CN101067267A - Sewing frame of sewing machine and sewing frame driving mechanism - Google Patents

Abstract

The invention aims to solve the technical problem that the front end of a sewing frame is difficult to droop downwards. In the present invention, sewing frames (8), (68) for stretching and holding a sewed object have, for example, shaft rods (8b) and engaging parts (8a) as supported parts, which can be supported by front and rear frame side parts (11b), (11a) of a rectangular frame-shaped supporting frame (11) in a manner of being displaced in the left-right direction (including rotation), at front and rear ends thereof. The sewing frame driving mechanism (10) is provided with support mechanisms (12) and (17) which can support the front end and the rear end of the sewing frame (8) in a left-right displacement manner on the front frame side part (11b) and the rear frame side part (11a) of the support frame (11) which is displaced in the front-back direction but not in the left-right direction. The sewing frame driving mechanism (10) is provided with a front droop prevention mechanism (32), the front droop prevention mechanism (32) is provided with left and right protruding parts (33) which are positioned at the left and right of a concave part (6h) of the workbench (6), and left and right frame side parts (11c, 11d) of a supporting frame (11) which can be loaded on the left and right protruding parts (33) in a front-back displacement manner.

Description

The making frame and make the frame driving mechanism of Sewing machines

Technical field

The present invention relates to for by Sewing machines, to the sewn object processing of embroidering, and to sewn object launch to keep make frame and drive that this makes frame make the frame driving mechanism.

Technical background

Make in the frame driving mechanism this, exist example in the past shown in Figure 58 to make frame driving mechanism 900 such, in displacement forwards, backwards, but on the carriage 910 of the bar frame shape of displacement to the left and right, supporting mechanism's (spy opens the 2005-199091 communique) of the rear end of making frame 880 of sewn object (not shown go out) being stretched the tube frame shape of maintenance rotationally.

In addition, following technology is by known, that is, columnar make on the frame to form make window, pass through lining cloth, to process cloth is posted to and makes window, with the frame driving mechanism of embroidery machine, fore-and-aft direction make make frame shift moving, simultaneously, around the axis rotation of fore-and-aft direction, on processing cloth, process embroidery pattern.

Open in the 2003-326049 communique the spy, put down in writing following apparatus, promptly, at the columnar window of making that forms front and back length on the frame of making, with than making the long lining cloth pressing component of window, remain on and make on the frame covering the lining cloth of making on the window, on lining cloth, put up the tubular processing cloth of socks, muffetee etc.Open the spy and also to have put down in writing frame similar in the 2004-91974 communique with it.

Open in the flat 7-109660 communique the spy, put down in writing and used columnar inside casing,, suppress to remain on the device of beating, being out of shape of the cap of making on the frame from the frame of making of medial support fore-and-aft direction weak point.

Open in the 2004-49548 communique the spy, put down in writing following apparatus, promptly, the cylinder frame is divided into front and back pair of cylinders shape key element, between forms the window of roughly opening in week entirely of making, and adjusts the fore-and-aft direction position of a side key element, makes the telescopic freedom of making window.

Under the situation that is the structure shown in Figure 58, though do not have special problem under the situation of enough weak points in the length L 0 of extending forwards, backwards of making frame 880 resembling shown in Figure 58, because the condition of sewn object etc., also existence wants to increase the situation of this length L 0.But at this moment, only be that coverlet column ground, its rear end supports,, therefore, in fact be difficult to make this length L of making frame 88 0 more than or equal to certain certain length so produce the problem that does not have supported front end to hang down downwards because this makes frame 880.

Therefore, main purpose of the present invention is that the front end of making frame is difficult to is sagging downwards.

In addition, open the 2003-326049 communique or special open the making in the frame of flat 7-109660 communique the spy, because be the embroidery scope of determining processing cloth by the size of making window, so under situation to big large-scale embroidery pattern such as the tubular processing cloth processing length direction length and width degree direction of the length of jeans etc., be complementary with the size of embroidery pattern, increase and make window.But, because if in tubular frame in the past, increase and make window, then need confining force to processing cloth to reduce and strengthen, so exist making lining cloth (packing paper) is set on the frame, processing cloth is posted in trouble on the lining cloth.In addition, under the situation that weights such as jeans, golf bag, long sewings is processed, increase because make frame, so also exist because of making the weight of frame and sewings, cause the front end of tubular frame sagging, the problem that the machining accuracy of embroidery pattern reduces.

Therefore, the purpose of this invention is to provide a kind of frame of making, this makes frame can enlarge the embroidery scope, and the confining force of processing cloth is reduced, and can save lining cloth, put up processing cloth simply, can prevent to make the preceding sagging of frame, long tubular processing cloth is processed embroidery pattern accurately.

In addition, the spy opens making frame and only the rear and front end of lining cloth pressing component being remained on to make on the frame because be of 2003-326049 communique, so if increase the lining cloth pressing component, then making near the centre of window, there is because the impact when falling pin the lining cloth distortion in the confining force deficiency of lining cloth, processing cloth produces lax, gauffer, the problem that the machining accuracy of embroidery pattern degenerates.

Therefore, making in the frame of the length of growing before and after the objective of the invention is to form on making frame of making window prevents to cover the distortion of the lining cloth of making window, improves the machining accuracy of embroidery pattern.

In addition, open the frame of making of 2003-326049 communique according to the spy, be formed on the perisporium of making frame, so long tubular is being processed cloth owing to make window, for example the length direction of the sleeve of upper garment, trousers (jeans) is processed under the situation of embroidery pattern longways, needs to change all of cylinder frame.Though opening the cylinder frame of 2004-49548 communique, the spy can regulate the length of making window, but because it is open significantly at the Zhou Fangxiang of cylinder frame to make window, so slenderly process the situation of embroidery pattern in the part that long tubular is processed the width of cloth inferior, there is the confining force deficiency of processing cloth, is not suitable for the problem of practical application.

Therefore, it is long to the purpose of this invention is to provide a kind of length direction that can add section chief's tubular processing cloth accurately, and width has the embroidery of the embroidery pattern of multiple pattern to process with making frame.

In addition, open the 2003-326049 communique or special open the making in the frame of 2004-91974 communique the spy, on the basis of the above-mentioned weight issue when frame is made in growth, be formed rectangle because make window, so for example under the situation of the special-shaped sewings that the part of processing leg of a boot trousers etc. attenuates, need to use the frame of making of the diameter that can insert thin part (narrow width part).But,, have the big large diameter frame of making of making window of width so need be replaced with because when the thick part (wide width part) of sewings is processed big pattern, make the width deficiency of window.Therefore, existence must be prepared the problem of two kinds of tube frames at a kind of sewings.In addition, because the embroidery scope of tubular processing cloth is being made planar ground of window cylinder bending stretch, so be difficult to sew on rolling, metal finishing sheet etc., embroidering method is restricted.

Therefore, the purpose of this invention is to provide a kind of light-duty frame of making that uses, can process the frame of making of the embroidery pattern that varies in size efficiently the narrow part of the width of long processing cloth and the wide part of width.In addition, provide and can use the light-duty flat frame of making, corresponding various embroidering methods are processed the frame of making that cloth is processed embroidery pattern efficiently to tubular.

Summary of the invention

In order to realize above-mentioned argument, the frame of making of Sewing machines of the present invention is in the rear and front end, have the supported portion of the front and back edge portion of the carriage that can be supported on rectangle frame shape to the left and right with displacement.But, displacement to the left and right is meant at least a portion displacement to the left and right of making frame, more particularly, the frame of making that can represent flat frame shape for example can parallel to the left and right mobile situation, or this top of making frame of stretching the tube frame shape keeping sewn object on top can be along with the rotation of this frame, the situation of displacement to the left and right etc.In addition, also identical in the narration below of these situations.

In addition, Sewing machines of the present invention make the frame driving mechanism, in displacement forwards, backwards but the front and back edge portion of the carriage of the rectangle frame shape of displacement does not to the left and right have and can support the supporting mechanism that sewn object is stretched the rear and front end of making frame of maintenance to the left and right with displacement.

Be not specially limited though make the frame driving mechanism, preferably have prevent carriage preceding edge portion with respect to the sagging downwards preceding sagging anti-locking mechanism of back edge portion.Though preceding sagging anti-locking mechanism is not specially limited, but preferably have by front and rearward recess is set hollowly and the left and right sides protuberance of forwards outstanding workbench (be positioned at recess about) and can be positioned in the left and right sides edge portion of the carriage on this left and right sides protuberance forwards, backwards with displacement relatively from workbench.Have again, be preferably in the slide unit that reduces sliding friction is installed between left and right sides protuberance and the left and right sides edge portion.

In addition, be not specially limited though make the frame driving mechanism, preferably having can not be to the left and right with displacement to carriage displacement channeling conduct forwards, backwards, and prevents the guide that waves to the left and right.Though guide not by specific qualification, preferably have the recess that rearward hollowly is provided with from the front of workbench about two inner faces and be installed in the left and right sides edge portion of carriage, and the guide reel that contacts with inner face rotationally.

Though guide is not specially limited, preferably has the position adjusting mechanism that the position of guide reel is adjusted to the left and right.Preferably guide reel is installed in substrate is fixed in carriage, and on this front portion of the projecting part in the anterior frame that protrudes in carriage, position adjustment means is the base portion that is arranged at projecting part by running through, and the slotted hole that extends to the left and right and the screw that this slotted hole is fixed in carriage combined.

The frame driving mechanism of making of formation of the present invention uses better under more than or equal to the situation of 30cm in the front and back length of making frame, uses better under the situation of 50～100cm.Because this length is long more, has increased the necessity of this driving mechanism, is just not have practicality under long situation so the reason of the upper limit is set.

In addition, though sewn object be not specially limited,, can express various trousers such as jeans, jeans etc. for example.

Making under the situation that frame is a tubular, making frame includes and is inserted into its inboard, and be supported on the inside casing of tubular of the back edge portion of carriage un-rotatably, front end at this inside casing, setting is supported on the supported portion of the preceding edge portion of carriage, at the front end of inside casing, the hand that can form the operator enters the sized opening portion of this inside casing inside.

Make the frame driving mechanism and pass through supporting mechanism, a plurality of rear and front ends of making frame are supported in the front and back edge portion of carriage, by preceding edge portion supporting mechanism, in mode sagging before displacement and the not meeting forwards, backwards, the left and right sides pars intermedia of the preceding edge portion of supported frame.

Though preceding edge portion supporting mechanism is not specially limited, and preferably includes and can be provided with carriage with displacement forwards, backwards, front end is supporting left and right sides pars intermedia, and the back shaft that extends forwards, backwards.If become such structure, then directly the front end of the back shaft of supported frame is not compared with carriage and can forwards be given prominence to, and therefore as preceding edge portion supporting mechanism integral body, is difficult to become obstruction.

Though the rear end of back shaft is not specially limited, preferably be connected with the left and right sides pars intermedia of the back edge portion of carriage.If become such structure, then this back shaft is more stable.

Preceding edge portion supporting mechanism includes the frames that is fixed on the sewing machine frame, with the back shaft that can be set at displacement forwards, backwards on the frames, the support portion of the left and right sides pars intermedia of edge portion before supporting can be set at the front end of back shaft, front end in frames, setting contacts with the top at least of back shaft, and limits the vibrationproof part of this vibration.

Though the vibrationproof part is not limited at certain components, for example can use the sliding contact parts that contacts with back shaft slidably, or the rolling member that contacts with back shaft rotationally.Sliding contact parts or rolling member are contacted, from the one-sided vibration that limits this above-below direction with the top of back shaft.In addition, can make top and following contact of sliding contact parts or rolling member and back shaft, limit the vibration of this above-below direction from both sides.

Have again, preceding edge portion supporting mechanism can have be attached at before edge portion left and right sides pars intermedia the binding parts and at the downside of carriage, can support the support unit that links parts forwards, backwards with displacement.Support unit can be connected with sewing machine frame, also can be arranged on the floor, can also be supported on sewing machine frame and the floor.In addition, support unit is set with preferably can carrying out Height Adjustment.

As making frame, can list following variety of way.

[A] makes frame is the long cylindrical shape of fore-and-aft direction, include the long columnar inside casing of fore-and-aft direction that is inserted into the inboard of making frame, before and after making on the frame, form longways and make window what the embroidery scope of processing cloth was determined, in the rear end of making frame, the linking part that rotary drive mechanism on setting and the carriage links, perisporium at inside casing, fore-and-aft direction forms the pin hole that pin runs through of making of embroidery machine longways, rear end at inside casing, be provided with the installation portion that is installed in the fixed part on the carriage, at the front end of any one party of making frame or inside casing, be provided with the support portion of the preceding frame that is supported on carriage.

[B] makes frame is cylindrical shape, make window to what the embroidery scope of processing cloth was determined making on the frame to form, has the lining cloth of making window by being covered with, along the outside of making frame, support processing cloth, with lining cloth to making the lining cloth pressing component that frame is pushed, have in the front and back of making window, the rear and front end of lining cloth pressing component remained on make on the frame, and in the length direction centre position of making window, the pars intermedia of lining cloth pressing component is pressed to the push part of making frame.

Here, the lining cloth pressing component is not restricted to certain components, for example can use and make strip-shaped parts, rod-like members, rigid element, elastomeric element of the same length of frame etc.Also can with about two lining cloth pressing components be arranged on the left and right sides of making frame and implement.In addition, also can be in order to cover lining cloth easily again, make on the frame and any end in the front and back of lining cloth pressing component remained on regularly, the other end can be kept with respect to making frame with opening and closing.

Push part is not restricted to certain components, but for example can use the elasticity that has by self, and the lining cloth pressing component is pressed to the parts of making frame, and the perhaps absorption affinity by magnet is pressed to the lining cloth pressing component parts of making frame etc.When covering lining cloth again, in order to remove pushing force easily, push part can also be installed on movably at active position and non-working position and make on the frame the lining cloth pressing component.Specifically, can adopt following formation, promptly that pressing component is rotatable or be slidably mounted on and make frame, be configured in the overlapping active position of lining cloth pressing component and leave the non-working position of lining cloth pressing component.In addition, the number of above-mentioned push part is not specially limited, and can be one, can be a plurality of yet.

[C] makes frame and has base frame on the frame driver that is installed in embroidery machine, hang up frame with the long cloth of fore-and-aft direction of putting up processing cloth, on base frame, be provided with supports cloth and hang up the support portion, front side of the leading section of frame, hang up the rear side support portion of the rearward end of frame with supports cloth, hang up at cloth between the leading section and rearward end of frame, formation is made window to what the embroidery scope of processing cloth was determined, and the variform a plurality of cloth that will make window are replaceably hanged up frame (being erected under the support portion, front side and the state between the rear side support portion of base frame) and are installed on the base frame.

With regard to base frame and cloth are hanged up frame, preferably adopt following formation here.

(a) base frame has the front side key element of the front part that is installed in frame driver, rear side key element with the rear section that is installed in frame driver, in the front side key element, be provided with supports cloth and hang up the support portion, front side of the leading section of frame, in the rear side key element, be provided with the rear side support portion that supports cloth is hanged up the rearward end of frame.If like this, then base frame can be installed on the frame driver with the supported on both sides state, can the long tubular of trousers weights such as (jeans) be processed cloth be supported in the horizontal plane with stable posture.

(b) hang up on the frame in the front side of base frame key element and rear side key element and cloth, form the roughly the same barrel surface of diameter, the global shape of making frame when cloth being hanged up frame and be installed on the base frame is a tubular.Exist tubular make frame can be accurately on the sleeve of thin long tubular processing cloth, for example trousers, upper garment etc. the advantage of the embroidery pattern of processing slim pattern.

(c) by linking key element, the front side key element of base frame and rear side key element are linked, cloth hang up the junction surface that engages with the binding key element by the left and right sides of making window is set on the frame and with the junction surface about the opening portion of opening, by the opening portion, cloth is hanged up frame cover on the base frame.If like this, then can hang up frame with respect to base frame dismounting cloth simply, in addition, can realize lightness, and the rigidity that does not make cloth hang up frame reduces.

(d) the front side key element of base frame is separated with the rear side key element, cloth is hanged up the cylindrical shape that shaped as frame becomes full week sealing, the leading section that cloth is hanged up frame is installed in the front side key element of base frame, and the rearward end that cloth is hanged up frame is installed in the rear side key element of base frame.In this case, can hang up at cloth and guarantee enough rigidity on the frame, and, can also make and make the circumferencial direction that window hangs up frame at cloth and change significantly.

[D] makes frame is the long tabular of fore-and-aft direction, the window of making in the fore-and-aft direction length of making the embroidery scope that definite (division) processing cloth is set on the frame, with the ribs that extends to edge along the length of making window, any one one-sided formation narrow width part in the front and back of making window forms wide width part in an opposite side.

Make in the frame at this, preferably adopt following method.

(a) making on the frame front part that is provided with in a narrow margin and the rear section of wide cut, form the narrow width part of making window, form the wide width part of making window at rear section in front part.

(b) ribs is arranged on the left and right sides edge of making frame down, gives prominence to the cloth fixture that fixing processing cloth is set towards the other places in the part of ribs.

(c) have removably on the frame position fixture making, on to position fixture, be provided with at the location division of making frame with from the upside indication of processing cloth and make the peristome of the position of window.

[E] makes frame is the elongated tabular that enters tubular processing cloth, is making on the frame, and the elongated window of making of the embroidery scope of definite (divisions) tubular processing cloth is set, and fixedly tubular is processed the periphery of the embroidery scope of cloth on make frame.The degree of " elongated ", for example the length of best length direction is more than or equal to the twice of the length of weak point (wide) direction.

Tubular is processed the periphery of the embroidery scope of cloth and fix, the method for representing for example below can adopting.

(1) ribs is arranged on the left and right sides edge of making frame down, outwards is provided with highlightedly processing cloth is fixed on cloth fixture on the part of ribs, by the clip of spring open and close type, the periphery of tubular being processed cloth is fixed on the cloth fixture.

(2) by the two sides adhesive tape, the periphery that tubular is processed cloth be fixed on make frame above.

Make in the frame at this, preferably adopt following method.

(a) have removably on the frame position fixture making, be provided with at the location division of making frame with from the upside indication of processing cloth on to position fixture and make the peristome of the position of window.

(b) will make frame and cut apart at width or length direction and form a plurality of parts, this part will be connected to each other by adjustable position ground, make make window can be flexible at width or length direction.In this case, can make make window can be accompanied by rectangle and trapezoidal between change of shape and stretch.

(c) have the periphery that tubular is processed the embroidery scope of cloth and be pressed into and make elongated flat by press box on the frame, what be provided with and make frame on by press box makes window roughly with the penetrating window of shape.

The invention effect

According to claim one--the inventions of seven records, can be supported on the front and back edge portion of the carriage of rectangle frame shape by the rear and front end that will make frame, make the front end of making frame be difficult to sagging (basic effect) downwards.

According to the following invention of the 8th invention, on the basis of above-mentioned basic effect, also obtained following effect.

According to the 8th invention,,, change the bobbin of sewing machine head easily so on the basis of above-mentioned basic effect, the operating personnel can stretch out one's hand from peristome because form peristome at the front end of making the inside casing that frame contains.

According to the 9th, the tenth invention, can be supported on by the front end that will make frame on the carriage, in mode sagging before the not meeting, support the left and right sides pars intermedia of this carriage, it is sagging downwards that the front end of making frame further is difficult to.

According to the 11 invention, by being fixed in the vibrationproof part that setting contacts with back shaft on the frames of sewing machine frame, can suppress the vibration of back shaft and carriage, add section chief's the sewn object on the frame made accurately.

According to the 12 invention,, particularly can process the sewn object of the weight on the slit system frame accurately by having from the following side bearing of carriage support unit with the binding parts of carriage binding.

According to the 13 invention, because long inside casing is inserted the long inboard of making frame, inside casing is for processing the frame structure of the inside and outside dual of cloth from the medial support of making window, so the confining force of processing cloth is reduced, open significantly at the length direction of making frame and circumferencial direction and to make window, for enough embroidery scopes are guaranteed in the big pattern processing of long tubular processing cloth, simultaneously, can not need lining cloth, carry out cloth simply and hang up operation.

According to the 14,15 inventions, because being pressed to the pars intermedia of lining cloth pressing component, push part makes on the frame, so strengthened, can prevent relaxing of lining cloth effectively at the confining force of making near the lining cloth the centre of window.Therefore,, also can prevent the distortion of lining cloth,, keep processing cloth, process embroidery pattern accurately correctly along the outer peripheral face of making frame even when the embroidery of long tubular processing cloth, increased under the situation of lining cloth pressing component.

According to the 16 invention,,, form longways and make window so can spread all over the roughly total length that cloth is hanged up frame because base frame is hanged up frame by rear and front end portion supports cloth.In addition, be installed on the base frame, so can correctly select to make shape, the aperture area of window matchingly with the pattern of embroidery pattern because replaceably cloth is hanged up frame.Therefore, having can high accuracy, have multiple pattern ground to process the effect of embroidery pattern in the height direction length and width degree direction of long tubular processing cloth.

According to the 17 invention, make window because before and after flat make on the frame, form longways, thus when the embroidery of long processing cloth, can make the overall weight of making frame compare the realization lightness with the situation of tube frame, favourable aspect the High-speed machining of embroidery pattern.In addition, because to edge ribs is set along the length of making window, so can pass through ribs, the distortion that prevents to make frame will be processed cloth and correctly will be supported in the horizontal plane.And, because form narrow width part and wide width part, so under the situation of the special-shaped sewings of processing leg of a boot trousers etc., do not need to carry out the replacing of frame in the front and back of making window, can process the embroidery pattern that varies in size efficiently to the different parts of processing cloth by a kind of frame of making.

According to the 18 invention, because form the elongated window of making on the frame, be deployed in and make window so tubular can be processed the embroidery scope level land of cloth elongated flat making, therefore, no matter which kind of embroidering method can both be tackled.In addition, when the embroidery of tubular processing cloth, can make the overall weight of flat frame compare the realization lightness with the situation of tube frame, favourable aspect the High-speed machining of embroidery pattern.

Have, according to the 19 invention, the operator can match the position of making beginning according to the profile to the peristome of position fixture easily with needle falling hole again.

In addition, according to the 20 invention, can be suitable accordingly by flat frame and rugosity, tubular processing cloth that the embroidery scope is different, can guarantee the embroidery scope of maximum limit.In addition, according to the 21 invention, under the situation of the special-shaped sewings by flat frame processing leg of a boot trousers etc., the replacing that does not need to carry out frame can be corresponding.

In addition, according to the 22 invention,, therefore, can make simple structure to the influential side of embroidery area because no matter make frame and intensity can both be arranged by which frame in the press box.Therefore, the easier tubular processing cloth that is applied to such length such as trousers, arm.

Description of drawings

Fig. 1 is the vertical view of the multi-head sewing machine of expression embodiment 1.

Fig. 2 is the stereogram of making frame of this embodiment of expression.

Fig. 3 is the side view cutaway drawing of the appearance of making frame and periphery thereof of this embodiment of expression.

Fig. 4 is the guide of this embodiment of expression, (a) is vertical view, (b) is front view, (c) is the vertical view of expression workbench.

Fig. 5 is the vertical view of the multi-head sewing machine of expression embodiment 2.

Fig. 6 is the stereogram of making frame of this embodiment of expression.

Fig. 7 is the side view cutaway drawing of the appearance of making frame and periphery thereof of this embodiment of expression.

Fig. 8 is the stereogram of making frame of expression embodiment 3.

Fig. 9 is the vertical view of the leading section of making frame of this embodiment of expression.

Figure 10 is a cutaway view of making frame of seeing this embodiment from the X-X line of Fig. 9.

Figure 11 is the cutaway view of the front end support structure of making frame of this embodiment of expression.

Figure 12 is the cutaway view of the rear end support structure of making frame of this embodiment of expression.

Figure 13 is the vertical view of the appearance of making frame driving mechanism and periphery thereof of expression embodiment 4.

Figure 14 is the back frame support mechanism of this embodiment 4 of expression and the side view of appearance of periphery thereof.

Figure 15 is the side view of the appearance of the back frame support mechanism of this embodiment 4 of expression, preceding edge portion's supporting mechanism and periphery thereof.

Figure 16 is the vertical view of the multi-head sewing machine of expression embodiment 5.

Figure 17 is the vertical view of the multi-head sewing machine of expression embodiment 6.

Figure 18 is in this embodiment 6, and the XVIII-XVIII line cutaway view of Figure 17 of the upside supporting mechanism of frame driving mechanism is made in expression.

Figure 19 is the side view of modification of the upside supporting mechanism of this embodiment 6 of expression.

Figure 20 is in this embodiment 6, and the XX-XX line cutaway view of Figure 17 of the downside supporting mechanism of frame driving mechanism is made in expression.

Figure 21 is in this embodiment 6, the front view that the XXI-XXI line from Figure 20 at the main position of expression downside supporting mechanism is seen.

Figure 22 is the vertical view of the embroidery machine of expression embodiment 7.

Figure 23 is the stereogram of making frame of this embodiment 7 of exploded representation.

Figure 24 is the cutaway view of support structure of the rearward end of making frame of this embodiment 7 of expression.

Figure 25 is the cutaway view of support structure of the leading section of making frame of this embodiment 7 of expression.

Figure 26 is the longitudinal section of making frame of this embodiment 7.

Figure 27 is other the cutaway view of embodiment of support structure of the leading section of making frame of this embodiment 7 of expression.

Figure 28 is the vertical view of the embroidery machine of expression embodiment 8.

Figure 29 is the stereogram of making frame of this embodiment 8 of expression.

Figure 30 is the side view of making frame of this embodiment 8 of expression.

Figure 31 is the front view of making frame of this embodiment 8 of expression.

Figure 32 be expression with lining cloth remain on this embodiment 8 make frame the time the cutaway view of order.

Figure 33 is the side view of making frame of expression embodiment 9.

Figure 34 is the XXXIV-XXXIV line cutaway view of Figure 33.

Figure 35 is the vertical view of the embroidery machine of expression embodiment 10.

Figure 36 is the stereogram of making frame of this embodiment 10.

Figure 37 is the cutaway view of making frame of this embodiment 10.

Figure 38 is the vertical view of making frame of this embodiment 10.

Figure 39 is the stereogram that the cloth of making frame of this embodiment 10 of expression is hanged up frame.

Figure 40 is the vertical view that other the cloth of this embodiment 10 of expression is hanged up frame.

Figure 41 is the stereogram of making frame of embodiment 11.

Figure 42 is the stereogram that the cloth of making frame of this embodiment 11 of expression is hanged up frame.

Figure 43 is the stereogram of making frame of expression embodiment 12.

Figure 44 is the vertical view of the embroidery machine of expression embodiment 13.

Figure 45 is the XLV-XLV line cutaway view of Figure 44.

Figure 46 is the stereogram of making frame of this embodiment 13 of expression.

Figure 47 is the vertical view of making frame of this embodiment 13.

Figure 48 is the XLVIII-XLVIII line cutaway view of Figure 47.

Figure 49 is that explanation will be grown the vertical view that tubular processing cloth is posted to the order of making frame of this embodiment 13.

Figure 50 is the vertical view that the embroidery machine of making frame of embodiment 14 is installed.

Figure 51 is the LI-LI line cutaway view of Figure 50.

Figure 52 is the stereogram of making frame of this embodiment 14 of expression.

Figure 53 is the vertical view of making frame of this embodiment 14.

Figure 54 is the LIV-LIV line cutaway view of Figure 53.

Figure 55 is the vertical view of the modification 1 of this embodiment 14.

Figure 56 is the vertical view of the modification 2 of this embodiment 14.

Figure 57 is the modification 3 of this embodiment 14, (a) is vertical view, (b) is side view.

Figure 58 represents the vertical view of making frame and driving mechanism thereof of example in the past.

The specific embodiment

[embodiment 1]

In the present embodiment 1 of Fig. 1～shown in Figure 4, multi-head sewing machine 1 has following parts, promptly, the workbench 6 that has from the front recess 6h that rearward hollowly is provided with at left and right sides central portion, above recess 6h, the a plurality of sewing machine heads that are set up in parallel to the left and right (omitting diagram), the support 7 of the needle falling point P that is set up in parallel at this sewing machine head, between sewing machine head and support 7, with sewn object (omit diagram) stretch keep make frame 8, what the in-plane about can be forwards, backwards supported with displacement that this makes frame 8 makes frame driving mechanism 10, drive the front and back drive unit 51 of making frame 8 forwards, backwards, drive the left and right sides drive unit 52 on this top of making frame 8 to the left and right, this is made frame 8 and drives by rotation and make frame 8 and stretch the maintenance sewn object.Then, these each inscapes are installed on the sewing machine frame 1f of the pedestal that becomes multi-head sewing machine 1 directly or indirectly.

Each support 7 with from the sewing machine frame 1f of the rear side compared with recess 6h or its below in this recess 6h or the outstanding form in its below be set up, on this support 7, extrapolation the inside casing 9 that is interpolated in the inboard of making frame 8.Inside casing 9 is frames of the tubular of both ends open, and the rear end is supported on the back edge 11a of portion that makes the carriage 11 that frame driving mechanism 10 had un-rotatably.In addition,, slot 9h is being set slenderly forwards, backwards,, is becoming when this inside casing 9 displacement forwards, backwards the formation that the needle falling point P on the support 7 is always exposed by this hole on the top of this inside casing 9.Inside casing 9 can be with making frame 8 displacement forwards, backwards.

Making frame 8 is the frames that bottom tube-like is arranged that have end face 8e at front end, can to Zhou Fangxiang slidably by outside insert in inside casing 9.On this top of making frame 8, run through be provided be used between Sewing machines support (omit diagram) and needle falling point P, stretching keep sewn object (omitting diagram) make window 8h.In addition, make the front end of frame 8 at this, with the form of forwards giving prominence to from the central part of end face 8e, be provided for being supported on rotationally carriage 11 the preceding edge 11b of portion, as the axostylus axostyle 8b of supported portion, in rearward end, be provided for being supported on rotationally the back edge 11a of portion, as the holding section 8a of supported portion.In addition, this make frame 8 be arranged on the multi-head sewing machine 1 time forwards, backwards length L 1 be 70～80cm under the situation that does not comprise axostylus axostyle 8b.

Making frame driving mechanism 10 has and makes carriage 11 that frame 8 and inside casing 9 side by side be supported on rectangle frame shape frame in organizing more, the rear end that to make frame 8 rotationally links the rear end supporting mechanism 12 of the back edge 11a of portion that is supported in carriage 11, the front end that to make frame 8 rotationally links the front end supporting mechanism 17 of the preceding edge 11b of portion that is supported in carriage 11, can movably forward and backward the back edge 11a of portion of carriage 11 be fastened on the snap fastener 22 of support 7, the preceding edge 11b of portion that prevents carriage 11 is with respect to the sagging downwards preceding sagging anti-locking mechanism 32 of the back edge 11a of portion, can not left and right displacement ground to the displacement channeling conduct forwards, backwards of this carriage 11, prevent the guide 42 that waves to the left and right.

Carriage 11 11a of edge portion thereafter can be supported forwards, backwards drivingly by front and back drive unit 51, and therefore, the 11a of this back edge portion performance is used for driving forwards, backwards the effect that the conduct of making frame 8 drives frame.In addition, on the edge 11a of portion of this back, left and right sides drive unit 52 is being set.On the other hand, the preceding edge 11b of portion of this carriage 11 and the left and right sides edge 11c of portion, 11d performance is used to support the effect as the front end carriage of the front end of making frame 8.In addition, the preceding edge 11b of portion is attached at the front end of the 11c of left and right sides edge portion, 11d replaceably by linking part 11x.

A plurality of backing rolls 15 that rear end supporting mechanism 12 has the vertical panel 13 that hangs down from the back edge 11a of portion downwards, supports the driving ring 14 of the toroidal of the cardinal extremity (holding section 8a) of making frame 8, rotationally this driving ring 14 is carried out clamping from its outer circumferential side.Vertical panel 13 has the axis hole (omitting diagram) that is used to make support 7 slotting logical central parts, in its foreign side, is supporting the rear end of inside casing 9 un-rotatably.On the other hand, front end supporting mechanism 17 has the axostylus axostyle 8b that is arranged on the front end of making frame 8 and the edge 11b of portion is outstanding downwards in the past, and the support portion of rotationally axostylus axostyle 8b being supported 18.

Snap fastener 22 has the upside holding section 23 of the top that is formed on support 7 and periphery thereof and is formed on the bottom of support 7 and the downside holding section 26 of periphery.Upside holding section 23 have by front and back slenderly cave in the top that is arranged on support 7 top guiding groove 24 and be installed in the back edge 11a of portion, and the guided member 25 that can engage with displacement forwards, backwards with top guiding groove 24.On the other hand, downside holding section 26 have by front and back slenderly cave in the bottom that is arranged on support 7 lower guide 27 and be installed in the vertical panel 13 of rear end supporting mechanism 12, and the guided member 28 that can engage with displacement forwards, backwards with lower guide 27.

Before sagging anti-locking mechanism 32 have by recess 6h depression is arranged on workbench 6 come relatively forwards outstanding, and be positioned at this recess 6h about workbench 6 left and right sides protuberance 33, along recess 6h slenderly be affixed on forwards, backwards on this left and right sides protuberance 33, be used to reduce sliding friction as the felt 34 of slide unit and be positioned in the 11c of left and right sides edge portion, the 11d of the carriage 11 on this felt 34.

Guide 42 has the left and right sides both ends of the surface that are formed on recess 6h and two guide surfaces 43, the base portion that extends forwards, backwards is fixed on carriage 11, the front portion protrudes in projecting part 44 in the frame of carriage 11, is supported on the front portion of this projecting part 44, the guide reel 45 that rollably contacts with guide surface 43.In view of the above, in this guide 42, become, prevent the formation that carriage 11 is crooked to the left and right or be offset by two guide reels 45 and relative mutually two guide surfaces, 43 contacts.

Projecting part 44 its base portion 44a be installed in carriage 11 above, centre position between base portion 44a and anterior 44b, with the form of below flexing, forming the 44c of flexing portion that the height level of the height level that is used for by making anterior 44b above the carriage 11 and below matches from base portion 44a side towards anterior 44b side direction.In addition, guide reel 45 rotatably is supported on the rotating shaft 45x outstanding downwards below the anterior 44b of projecting part 44.In addition, this guide reel 45 and the quantity of projecting part 44 that supports it are each side having one in present embodiment 1.

In addition, this guide 42 has the position adjusting mechanism 46 that the position of guide reel 45 is adjusted to the left and right, this position adjusting mechanism 46 has and runs through that the base portion 44a that is arranged at projecting part 44 goes up and the slotted hole 47 that extends to the left and right and this slotted hole 47 is fixed on screw 48 on the 11c of left and right sides edge portion, the 11d.

Before and after drive unit 51 above the edge 11a of portion of back, slenderly be provided with forwards, backwards a plurality of, from can support the 11a of this back edge portion forwards, backwards drivingly.In addition, left and right sides drive unit 52 slenderly is arranged on the edge 11a of portion of back to the left and right, and by making driving ring 14 rotations, rotation simultaneously drives all frames 8 of making.

According to present embodiment 1, be supported on by the rear and front end that will make frame 8 on the 11b of front and back edge portion, the 11a of carriage 11, can make this make frame 8 and be difficult to up and down with respect to carriage 11 about skew.In addition, by sagging anti-locking mechanism 32 before being provided with, it is sagging downwards that this carriage 11 of making frame 8 of support is difficult to, and by guide 42 is set, can make this carriage 11 be difficult to be offset to the left and right.Therefore, make like this make frame 8 be difficult to respect to carriage 11 up and down about skew, and sagging downwards by this carriage 11 is difficult to, be difficult to be offset to the left and right, just can make and make frame 8 and be difficult to saggingly downwards, be difficult to be offset to the left and right.Therefore, accompany, can improve the quality of sewn object with it.

In addition, because this guide 42, does not need special-purpose guide rail etc. along the displacement of the medial surface guide support frame 11 of the recess 6h of workbench 6, so structure also becomes simply, cost also reduces.In addition, be by 2 supports because make frame 8, make the densification of frame 8 so can also realize this.

In addition, guide reel 45 and the quantity that supports its projecting part 44 also can not be respectively to have one to amount to two in both sides, but are increased to three, four etc.

In addition, substitute at the front end of making frame 8 end face 8e and axostylus axostyle 8b are set, support this axostylus axostyle 8b rotationally, also end face and same axostylus axostyle can be set by front end at inside casing 9, support this axostylus axostyle un-rotatably,, support the front end of making frame 8 rotationally by inside casing 9.

[embodiment 2]

Fig. 5～embodiment 2 shown in Figure 7 compares with embodiment 1, following aspect difference, promptly, substitute the frame 8 of making cylindraceous, the length L 2 that the direction forwards, backwards of flat frame shape is installed be 70～80cm make frame 68 this point, and accompany with it, rear end supporting mechanism 12 that the alternative barrel frame is used and front end supporting mechanism 17 are provided with rear end supporting mechanism 72 and front end supporting mechanism 77 this point that flat frame is used.About other formation because roughly the same, so quote the explanation of embodiment 1 with embodiment 1.

Front end supporting mechanism 77 is by operation linking part 11x, and the preceding edge 11b of portion is pulled down, and substitutes it, and the preceding edge 71b of portion with this front end supporting mechanism 77 is installed, and replaces.

Rear end supporting mechanism 72 has the rearward end 68a that makes frame 68 of the supported portion of conduct that is used for being supported on displacement to the left and right the back edge 11a of portion, with this rearward end 68a is linked to left and right sides drive unit 52, the rear end support component 73 that can support drivingly to the left and right.

In addition, front end supporting mechanism 77 have be used for being supported on displacement to the left and right before the leading section 68b that makes frame 68 of the supported portion of conduct of the 71b of edge portion, with the rearward outstanding front end support portion 78 of the past 11b of edge portion, and rearward end is installed on the leading section 68b that makes frame 68, can the front end support component 79 of the rearward end of front end support portion 78 from upward and downward clamping slidingly at leading section, between the leading section of the front end support component 79 that the rearward end and the clamping of this front end support portion 78 it, the felt 80 that is used to reduce sliding friction is installed.

According to embodiment 2, only by changing the part of making frame driving mechanism 10 of embodiment 1, can support the alternative barrel frame flat frame shape make frame 68.Like this, similarly to Example 1, can prevent to make the preceding sagging of frame 68 effectively.

[embodiment 3]

Fig. 8～embodiment 3 shown in Figure 12 compares with embodiment 1, following aspect difference, that is and, the supported portion on the carriage 11 of being supported on is arranged on the front end of the inside casing 9 of making frame 8.The front end of Sewing machines support 7 built-in syringe 2, accommodating the bobbin 3 that is wound with bottom line in the inboard of syringe 2.

Make cylindric (with reference to Fig. 8) that frame 8 is formed the length of rear and front end opening.In week in the leading section of making frame 8, fixing the ring 8b that is supported by the roller 81 of inside casing 9.

In the rear end of inside casing 9, the installing component 9a of cup-shaped is being set, be fixedly fastened on by screw 85 on the vertical panel 13 of rear end supporting mechanism 12 (with reference to Figure 12).At the front end of inside casing 9,, fixing and holding last plate 9b (with reference to Figure 11) with from the place ahead and the relative mode of ring 8b.

On the top of the last plate 9b of end, the pairing left and right roller 81 that engages with the inner peripheral of ring 8b is being set, by roller 81, around the cylinder axis of inside casing 9, supporting the front end of making frame 8 rotationally.Between pair of rolls 81, on the last plate 9b of end, with the forwards outstanding abreast mode of the cylinder axis of inside casing 9, the carriage 82 as the supported portion of the front of making frame 8 is installed.Then, at the downside of carriage 82, the hand that forms the operator on the last plate 9b of end enters the peristome 83 of size of the inside of inside casing 9.

Carriage 82 its cardinal extremities are installed in the last plate 9b of end by bolt 84 and go up (with reference to Figure 12), and its front end is supported on the preceding edge 11b of portion of carriage 11 by support member 86.Before the 11b of edge portion have nut 87 in the installation site of making frame 8, before the bolt 88 of support member 86 by the band handle that screws with nut 87 is installed on the 11b of edge portion.In the upper end of support member 86, form the U groove 90 that cooperates with the locator protrusions 89 of the preceding edge 11b of portion, form rib 91 on the two sides, front and back of support member 86.

Lower end at support member 86 rearward is provided with support chip 92 highlightedly, on support chip 92, is installed with the leading section of carriage 82 leaf spring 93 to support chip 92 pushings.At the leading section of carriage 82, form the roughly the same open-work 94 of width and leaf spring 93, the cooperation of the 93a of flexing portion by open-work 94 and leaf spring 93, carriage 82 is in supported 86 support of the certain position of left and right directions.In addition, on the plate 9b of the end of inside casing 9 end, on the face relative with the ring 8b that makes frame 8, bonding multi-disc padded coaming 95.

According to embodiment 3 make frame 8 be supported on the carriage 11 because be arranged on the supported portion of the front end of inside casing 9, so similarly to Example 1, can prevent to make the preceding sagging of frame 8 effectively.In addition, because similarly to Example 1, inside casing 9 cover from the inboard make frame 8 make window 8h, by the barrel surface extremely approaching with the barrel surface of making frame 8, support sewn object, so can open significantly and make window 8h, to the big embroidery pattern of large scale and high accuracy ground processing of the isometric sewn object of jeans.In addition, because the front end at inside casing 9 forms peristome 83, so also there is following advantage, promptly, when changing bobbin, the operator makes under the state that frame 8 retreats making, and hand is extend into the inside (with reference to Figure 11 arrow) of inside casing 9 from peristome 83, on Sewing machines support 7, can be easily with respect to syringe 2 dismounting bobbins 3.

[embodiment 4]

Figure 13～embodiment 4 shown in Figure 15 compares with embodiment 1, following aspect difference, that is, by preceding edge portion supporting mechanism, displacement forwards, backwards and the left and right sides pars intermedia of edge portion before supporting floppily before not understanding.About other formation because and embodiment 1 roughly the same, so quote the explanation of embodiment 1.

Front and back drive unit 51 is set up in parallel a plurality of to the left and right, drive unit 51 has the frames 51f that extends forwards, backwards, is arranged on this frames 51f before and after each, and the supporting rail 51a that extends forwards, backwards, the back edge 11a of portion can be linked with displacement to the length direction of this supporting rail 22, the after-frame that is supported on this supporting rail 22 links parts 51b.

Front portion and the place ahead of preceding edge portion supporting mechanism 120 front and back drive unit 51 of central authorities about being positioned at, with the form that further forwards prolongs, this front and back drive unit 51 is being set, and the anterior part of the rear portion of this preceding edge portion supporting mechanism 120 and front and back drive unit 51 repeats.In detail, should have the carriage 122 that carriage 51f is being set with the form of further forwards extending by preceding edge portion supporting mechanism 120, with the form of further forwards extending, supporting rail 51a is arranged on supporting rail 121 on the carriage 122, front end have support before the preceding edge portion support component 131 of left and right sides substantial middle portion of the 11b of edge portion, and the rear end links parts 51b by after-frame, the back shaft 123 that is connected with the left and right sides substantial middle portion of the back edge 11a of portion, the front and back pars intermedia of this back shaft 123 can be linked the preceding frame support component 128 that is supported on the supporting rail 121 with displacement to the length direction of supporting rail 121.

Before and after drive unit 51 become by driving after-frame forwards, backwards and link parts 51b and preceding frame support component 128, and drive the formation of carriage 11 forwards, backwards.In addition, left and right sides drive unit 52 is set on the edge 11a of portion of back, becomes the driving ring 14 that drives rear end supporting mechanism 12 by rotation, and rotation drives the formation of making frame 8.

According to embodiment 4, because by front and back drive unit 51 and preceding sagging anti-locking mechanism (left and right sides frame support mechanism) 32, can be forwards, backwards the back edge 11a of portion and the left and right sides edge 11c of portion of supported frame 11 with displacement, 11d, on this basis, by preceding edge portion supporting mechanism 120, the 11b of edge portion before can supporting with displacement forwards, backwards, so as shown in figure 13, compare with the front end of left and right sides protuberance 33 forwards when outstanding significantly at this carriage 11, the 11b of edge portion is difficult to sagging with respect to the back edge 11a of portion downwards before making, therefore, the front end of making frame 8 that is supported by this carriage 11 also is difficult to sagging with respect to the rear end downwards.Therefore, the driving of making frame 8 is also smooth and easy, and the quality of sewn object is also good.In addition according to above-mentioned structure, because the front end of the back shaft 123 of the 11b of edge portion is compared forwards outstandingly before directly supporting with the preceding edge 11b of portion, accommodating property is good as a whole for edge portion supporting mechanism 120 before the institute, is difficult to counteract.

Inferior in the situation that the number of head of sewing machine 4 increases, also can come corresponding by the number of edge portion supporting mechanism 120 before increasing.

[embodiment 5]

Embodiment 5 shown in Figure 16 compares with embodiment 4, and following aspect difference promptly, is installed with the flat frame 68 of making similarly to Example 2, is provided with rear end supporting mechanism 72 and front end supporting mechanism 77.About other formation because and embodiment 4 roughly the same, so quote the explanation of embodiment 4.By embodiment 5, also can prevent to make the preceding sagging of frame 68 effectively.

[embodiment 6]

Figure 17～embodiment 6 shown in Figure 21 compares with embodiment 4, following aspect difference, promptly, have the make frame of quantity than embodiment more than 4, and with carriage 11 long about embodiment 4 compares, because support a plurality of frames 8 of making before not understanding floppily, so on the basis of the preceding edge portion supporting mechanism of two upsides, the preceding edge portion supporting mechanism of a downside is set.About other formation because and embodiment 4 roughly the same, so quote the explanation of embodiment 4.

The preceding edge portion supporting mechanism of the formation of the preceding edge portion supporting mechanism 120 of upside and embodiment 4 is roughly the same, form longways before and after frames 122 and the frames 51f, the rear end is installed on the rear cross beam 104 of sewing machine frame 1f by carriage 105, and pars intermedia is installed on the front beam 106 by carriage 107.On the leading section of frames 122, be provided with switch enclosure 124,, be provided with the starting/shutdown switch 125 and the emergency stop switch 126 of multi-head sewing machine 1 in its front.In addition, each switch 125,126 is set at when carriage 11 is displaced to the forefront, stand in the position that the hand of the operator before the Sewing machines 103 can get at.

Between the rear and front end of frames 122, the belt 112 and the supporting rail 51a, 121 of drive unit 51 before and after being provided with in the rear end of frames 122, are supporting the axle 114 of drive pulley (the omitting diagram) rotation that makes belt 112.Edge portion support component 131 before the front end of back shaft 123 is being provided with, by these parts 131, the left and right sides pars intermedia of the preceding edge 11b of portion of supported frame 11.

Below the leading section of frames 122, the vibrationproof part 132 that is made of the hard resin piece with the top sliding-contact of back shaft 123 is installed.Then, back shaft 123 is along with the rotation of belt 112, and with carriage 11 displacement forwards, backwards integratedly, vibrationproof part 132 is from the vibration of upside restriction back shaft 123, and channeling conduct should remain in the horizontal plane by axle 123.Therefore, preceding edge portion supporting mechanism 120 according to this upside, can prevent the preceding sagging of carriage 11 by frames 122 and back shaft 123, simultaneously, can suppress the vibration of carriage 11, with this by vibrationproof part 132, can be in long making on the frame 8, sewn object is processed in embroidery accurately.

In addition,, also can substitute sliding contact parts shown in Figure 180, use rolling member shown in Figure 19 as the vibrationproof part.Vibrationproof part 133 shown in Figure 19 (a) has carriage 134 at the front end face of frames 122, roller 135 in carriage 134 upper supports, and roller 135 contacts and rolling with the top of back shaft 123, limits this vibration of 123 and constitutes from upside.Vibrationproof part 136 shown in Figure 19 (b) has up and down pair of rolls 138,139 on carriage 137, roller 138,139 under the state of back shaft 123 in clamping, limits this vibration of 123 and constitutes from both sides up and down.

On the other hand, the preceding edge portion supporting mechanism 141 of downside is as Figure 20, shown in Figure 21, preceding frame with preceding edge 11b of portion of being attached at carriage 11 links parts 142, at the downside of carriage 11, can be forwards, backwards with displacement the Zhi Chengqian frame link parts 142 support unit 143, support unit 143 is supported on ground stand frame 144, stand frame 144 is connected to the connection frame 145 of the foot 108 of sewing machine frame 1f.Preceding frame links a pair of block 146,147 up and down that parts 142 have the preceding 11b of edge portion of clamping regularly, and each block 146,147 can decompose the ground combination by bolt 148.

The downside block 147 that the inboard of the channel-section steel that support unit 143 is opened in the above, long track 149 before and after having, preceding frame link parts 142 combines with slide block 150 on being supported on track 149 by bolt 151.Stand frame 144 has the front and back pair of screws formula regulating part 152 of the height of regulating support unit 143 on the horizontal pane 144a of upper end, have same height regulating part 153 and cushion blocking 154 in the lower end.Connect frame 145 its rear end and be fixed in the foot 108 of sewing machine frame 1f, front end can be connected with stand frame 144 by connector 155 with decomposing.Therefore, formation according to the preceding edge portion supporting mechanism 141 of this downside, the support unit 143 of the downside of the preceding edge 11b of portion that can be by being arranged on carriage 11, the preceding edge 11b of portion of supported frame 11 floppily before not understanding, simultaneously, can be by linking parts 142, the vibration of the above-below direction of the 11b of edge portion before suppressing, with this, the processing of can embroidering accurately is posted in the long sewn object of making the weights such as jeans on the frame 8.

[embodiment 7]

Figure 22～embodiment 7 shown in Figure 26 have with embodiment 1 roughly the same make frame.The columnar frame 8 of making includes longlyer slightly and than the columnar inside casing 9 of its slightly little minor diameter than making frame 8, inside casing 9 is inserted the inboard of making frame 8, inside and outside dual ground formation.Connection key element 8f that makes front side cylindrical shape key element 8c that frame 8 has front end sealing, the rear side cylindrical shape key element 8d that opens the rear and front end, both are connected and the embroidery scope of determining processing cloth W make window 8h.

Make window 8h be formed with connect the identical length of key element 8f, at the inner opening on a large scale of the Zhou Fangxiang that removes this key element 8f.At the front end face of front side cylindrical shape key element 8c, the axostylus axostyle 8b that the outstanding preceding edge 11b of portion that supported frame 11 is set supports in the rear end of rear side cylindrical shape key element 8d, is provided with the linking part 8a that links with rotary drive mechanism 52a.In addition, on the preceding edge 11b of portion of carriage 11, the carriage as support portion 18 is installed, the bearing 20 that axostylus axostyle 8b is supported is set on carriage.

Inside casing 9 be constituted as with the rear end of the long tube 9a that makes frame 8 roughly the same length, connect short tube 9b, at the perisporium of long tube 9a, with the length roughly the same with making window 8h, direction is formed extended at both sides the narrow hole 9h that pin (pin of embroidery machine) 5 is run through that makes of embroidery machine 1 forwards, backwards.On the other hand, fixing end plate 9c (with reference to Figure 26) as installation portion in the rear end of short tube 9b, the screw 28 of screw insertion hole 9d by running through end plate 9c is installed in the rear end of inside casing 9 on the vertical panel (installation base plate) 13 of rotary drive mechanism 52a of left and right sides drive unit 52.In addition, vertical panel 13 is the fixed parts that are fixed on the carriage 11, only moves and does not rotate at fore-and-aft direction integratedly with carriage 11.

The frame of making according to above-mentioned formation can obtain following action effect.

(1), by small gap, inside casing 9 is inserted the inboard of making frame 8, so can make the frame structure of tubular frame long inside and outside dual before and after becoming because make frame 8 and inside casing 9 forms longways at fore-and-aft direction together.

(2) in this dual frame structure, inside casing 9 cover from the inboard make frame 8 make window 8h, by supporting processing cloth W with the extremely approaching barrel surface of the barrel surface of making frame 8.

(3) therefore, the confining force of processing cloth W is reduced, at the length direction of making frame 8 and circumferencial direction is open significantly makes window 8h, guarantee to be used for enough embroidery scopes that the big pattern of the long tubular processing cloth W of jeans etc. is processed.

(4) in addition, make the Zone Full of window 8h, put up operation, improve working (machining) efficiency so can omit the lining cloth of trouble because inside casing 9 covers from the inboard.

(5) owing to do not need lining cloth, do not need to be provided with lining cloth is remained on the parts of making on the frame 8 yet, can pass through few part, simply and at an easy rate constitute the integral body of tubular frame.

(6) because be by axostylus axostyle 8b and holding section (linking part) 8a, the rear and front end both arms of making frame 8 are supported in carriage 11, so can prevent to make the preceding sagging of frame 8 effectively, even the long tubular sewings that jeans, golf bag etc. are heavy also can be processed embroidery pattern accurately in its big scope.

In addition, the structure that the front end of making frame 8 is supported in carriage 11 is not to be defined to embodiment shown in Figure 25, can constitute as shown in figure 27 like that yet.Here, the front end face of making frame 8 is open, the support chip 35 outstanding front end faces that are arranged at inside casing 9, on carriage, be provided with as the support portion 18 of carriage 11 bear support chip 35 bear handware 36.Also can be as required, at inside casing 9 with make between the leading section of frame 8 flexible material is installed.

[embodiment 8]

Figure 28～embodiment 8 shown in Figure 32 compares with embodiment 1, following aspect difference promptly, is columnarly made frame 8 is made window 8h by covering lining cloth 160, support processing cloth W along the barrel surface of making frame 8, lining cloth pressing component 166 and push part 176 thereof are set making on the frame 8.About other formation because and embodiment 1 roughly the same, so quote the explanation of embodiment 1.

In addition, lining cloth 160 uses the material that rigidity is arranged of the ground paper, nonwoven fabric etc. of the thickness of the shape that can keep processing cloth W.

At the outer peripheral face of making frame 8, with along the mode of the length of making window 8h, fixing the banded sheet 161 of pairing left and right to the edge extension, between two banded sheets 161, set up support unit 162.Support unit 162 is formed arch, lining cloth 160 can be bearing in the barrel surface identical with making frame 8, by installation portion 163, can select the ground, position of fore-and-aft direction to be installed on the screw hole 165 of banded sheet 161 by screw 164.Then, about the downside configuration lining cloth pressing component 166 of banded sheet 161, by lining cloth pressing component 166, lining cloth 160 is pushed to making frame 8, by banded sheet 161, prevent lining cloth 160 loosening (with reference to Figure 32 b).

As Figure 30, shown in Figure 31, lining cloth pressing component 166 is to be become by belt plate shape, and is longer than making window 8h, has installation sheet 168 in the rear end, has the lacing film of colluding 171 at front end.Installation sheet 168 is installed in by screw 169 on the lip portions 170 of making frame 8, the rear end of lining cloth pressing component 166 is remained on regularly make on the frame 8.Collude lacing film 171 and flexibly be hooked on the front end notch 172 of making frame 8,, can keep the front end of lining cloth pressing component 166 with opening with respect to making frame 8.In a plurality of positions of the length direction of lining cloth pressing component 166, by otch 173, form pawl 174, colluding under the state of lacing film 171 with the front end sealing of lining cloth pressing component 166, pawl 174 wedging lining cloth 160 are firmly held in lining cloth 160 and make on the frame 8.

In the length direction centre position of making window 8h, push part 176 is being set at the downside of left and right sides lining cloth pressing component 166.Push part 176 is formed a short volume shape by leaf spring, and cardinal extremity in making frame 8, circuitously forms pars intermedia with lining cloth pressing component 166 to the pushing portion 179 of making frame 8 pushings at leading section by screw 177 and nut 178 pivotal mounting.Then, operation by the operator, push part 176 direction forwards, backwards turns to the overlapping active position (solid line position shown in Figure 30) in outside of press section 179 and lining cloth pressing component 166, and the non-working position (dotted line position shown in Figure 30) that leaves to downside from lining cloth pressing component 166 of press section 179.

Making in the frame 8 of above-mentioned formation, under situation, at first to the long tubular processing cloth W processing embroidery pattern of jeans etc., shown in Figure 32 (a), pressing component 176 is turned to non-working position, open lining cloth pressing component 166, lining cloth 160 is covered make window 8h.Then, shown in Figure 32 (b), close lining cloth pressing component 166, lining cloth 160 is clipped in lining cloth pressing component 166 and makes between the frame 8.Then, pressing component 176 is turned to active position,, the pars intermedia of lining cloth pressing component 166 to making frame 8 pushings, is made lining cloth pressing component 166 strains, make pawl 174 wedging lining cloth 160 by pushing portion 179.So,, can pass through the elastic force of pressing component 176, lining cloth 160 is firmly held in make on the frame 8 then in the length direction centre position of making window 8h.

Then, to process cloth W covers on the lining cloth 160, by bandage 180 (with reference to Figure 30), to process cloth W and lining cloth 160 is fastened on lining cloth pressing component 166 and makes on the frame 8, by clip (omit diagram), the remainder of processing cloth W clamped to remain on be arranged at highlightedly on the following prominent bar 181 (with reference to Figure 31) of making frame 8.Then, will make frame 8 and be installed on the carriage 11, starting embroidery machine 1 is to the long embroidery pattern of processing cloth W processing height direction.At this moment, parts 176 are firmly held in and make on the frame 8 because lining cloth 160 is pressed, so the possibility that does not exist the impact of lining cloth 160 when falling pin to be out of shape.Therefore, can pass through lining cloth 160, W remains regular drum with processing cloth, processes embroidery pattern accurately.

In addition, for example also can be as following, change makes it specific rightly.

(a) by pole stock, fore-and-aft direction forms lining cloth pressing component 166 shown in Figure 29 longways.

(b) axle by the rear end, can about or rotationally lining cloth pressing component 166 is remained on up and down and makes on the frame 8.

(c) front end of lining cloth pressing component 166 is remained on regularly make on the frame 8,, can keep the rear end of lining cloth pressing component 166 with opening with respect to making frame 8.

(d) in the length range of making window 8h, two or three push part shown in Figure 29 176 are set.

[embodiment 9]

Figure 33, embodiment 9 shown in Figure 34 are different with embodiment 8 aspect the formation of making frame 8.Make frame 8 at columnar perisporium, have three in the mode of extending longways at fore-and-aft direction respectively and make window 8h1,8h2,8h3 and three reinforced wall 8w1,8w2,8w3.First make window 8h1 be formed size and embodiment 8 to make window 8h roughly the same, the second and the 3rd makes window 8h2,8h3 to make the little area of window 8h1 than first, left and right symmetrically forms.On the first reinforced wall 8w1 and the second reinforced wall 8w2, add to be provided with the lining cloth pressing component 166 identical with embodiment 8, the push part 176 of the pars intermedia of pushing lining cloth pressing component 166 is supported on the support chip 8p of the 3rd reinforced wall 8w3 rotationally.

According to the formation of embodiment 9, because,, make frame 8 lightness and make so, can not reduce intensity in long making in the frame 41 making three reinforced wall 8w1,8w2,8w3 that make window 8h1,8h2,8h3 and equal number of formation on the frame 8.In addition, because three are made window 8h1,8h2,8h3 forms big peristome as a whole at the Zhou Fangxiang that makes frame 8, so, can be by utilizing rotary drive mechanism 52a, calculate selectively at the sewing position of embroidery machine 1 and respectively to make window 8h1,8h2,8h3, enlarge the embroidery scope of making frame 8 significantly.Therefore, have and can not hang up processing cloth W again, and the advantage of jeans etc. being processed easily the long embroidery pattern of height direction in each position of Zhou Fangxiang.

[embodiment 10]

Figure 35～embodiment 10 shown in Figure 40 compares with embodiment 1, following aspect difference, that is and, the frame 8 of making of tubular has base frame 8m and cloth stretching, extension frame 182, will make the different a plurality of cloth stretching, extension frames 182 of window shape replaceably and be installed on the base frame 8m.About other formation because and embodiment 1 roughly the same, so quote the explanation of embodiment 1.

As Figure 36, Figure 37, shown in Figure 38, to make frame 8 and have the long cloth stretching, extension frame 182 of fore-and-aft direction that is installed in the base frame 8m that makes on the frame driver 10 and puts up long tubular processing cloth W, integral body is formed tubular.Base frame 8m forms than cloth by sheet metal and stretches the longer cylindrical shape of frame 182, the binding key element 8f that have the front side key element 8c of front end sealing, the rear side key element 8d that opens the rear and front end, front side key element 8c and rear side key element 8d is linked and with the peristome 8i that links key element 8f equal in length.

Front end face at front side key element 8c is being provided with axostylus axostyle 8b highlightedly, at the perisporium of front side key element 8c, is being provided with cloth is stretched support portion, the front side 8j that the leading section 182a of frame 182 supports.On rear side key element 8d, fixing flange 170, in the back of flange 170 holding section (installation portion) 8a that is installed on the rotary drive mechanism 52a is being set, is being provided with in the front of flange 170 cloth is stretched the rear side support portion 8k that the rearward end 182b of frame 182 supports.

Cloth stretches frame 182 and forms semi-cylindrical shaped by sheet metal, in the roughly the same barrel surface of diameter and base frame 8m, have to the embroidery scope of processing cloth W determine make window 182h, in the left and right sides of making window 182h, the junction surface 182c that engages with the binding key element 8f of base frame 8m and at the downside of making window 182h, with the opening portion 182d that opens about the 182c of junction surface.Then, cloth stretches frame 182 by opening portion 182d, covers base frame 8m removably, is installed on the base frame 8m by a plurality of screws 183 (with reference to Figure 38).

Make on the frame 8 at this, prepared to make different a plurality of cloth stretching, extension frames 182 of window 182h.Cloth shown in Figure 38 stretch frame 182A have the long tubular that waits at for example trousers (expressing jeans for example) process the width of cloth W loose, at the straight rectangular window 182Ah that makes of height direction.Cloth shown in Figure 39 (a) and (b) stretch frame 182B, 182C have narrow at width, at arc window 182Bh, the 182Ch of making of height direction bending.What cloth shown in Figure 40 (a) and (b) stretched that frame 182D has a waveform narrow at width, that wriggle in the height direction makes window 182Dh.

Make window 182Ah～182Dh in order to process the continuous embroidery pattern of height direction at processing cloth W, each all stretches between the leading section 182a of frame 182A～182D and the rearward end 182b at cloth extends more longways.Then, each cloth stretches frame 182A～182D under the state of support portion, the front and back 8j, the 8k that the 182a of rear and front end portion, 182b are hung over base frame 8m, is installed on replaceably on the base frame 8m.In addition, processing cloth W is remained on by belt 184 (with reference to Figure 38) and makes on the frame 8, and the remainder of processing cloth W is clipped to be fixed on the following cloth fixture 185 (with reference to Figure 37) of being located at base frame 8m highlightedly.

Therefore, according to the embroidery of embodiment 10 processing usefulness make frame 8, can access following action effect.

(1),, forms more longways and make window 182h so can spread all over the roughly total length that cloth stretches frame 182 because the front side key element 8c of base frame 8m and rear side key element 8d stretch frame 182 by the 182a of rear and front end portion, 182b supports cloth.Therefore, can process putting up again of cloth W, and process effectively at the continuous embroidery pattern of height direction by an operation.

(2),, select the shape of making window 182h so can contrast the embroidery pattern because be cloth to be stretched frame 182 be installed in replaceably on the base frame 8m.Therefore, for example, can use cloth shown in Figure 38 to stretch frame 182A, processing height width is maximum big shape embroidery pattern, perhaps use the cloth shown in Figure 39 (a) and (b) to stretch frame 182B, 182C, processing arc embroidery pattern in a narrow margin, perhaps use the cloth shown in Figure 40 (a) to stretch frame 182D, processing waveform embroidery pattern (is inlayed little pattern, can find out very big embroidery pattern as a whole), perhaps resemble shown in Figure 40 b, same cloth is stretched the counter-rotating of frame 182D front and back, process heterochiral waveform embroidery pattern.

(3) because can be according to the embroidery pattern, select the size make window 182h, so processing cloth W can be covered making on the window 182h of suitable openings area, prevent to process the distortion of cloth W in making, relax, improve the machining accuracy of embroidery pattern.

(4) can stretch frame 182 these single-pieces by changing cloth, the change of reply embroidery pattern there is no need to prepare several frames of making, and makes the attachment management of embroidery machine 1 become easy.

(5) because on cloth stretching, extension frame 182, opening portion 182d is set,, can only changes cloth and stretch frame 182, be installed on easily on the base frame 8m so base frame 8m is being installed under the state of making frame driver 10.

(6) under situation for the processing cloth that skids easily, can use the surface to stretch frame 182, or under the situation of the processing cloth of attaching most importance to, use thick cloth to stretch frame 182 etc. through the cloth of anti-skidding processing, according to material, the kind of processing cloth W, select cloth to stretch the material of frame 182.

(7) the thick steel plate (with reference to Figure 37) of base frame 8m use, or cloth stretches frame 182 and uses thin steel plate, resin plate etc., can select and the corresponding material of load, guarantees to make frame 8 whole rigidity, and realizes lightness.

[embodiment 11]

Figure 41, embodiment 11 shown in Figure 42 compare with embodiment 10, make the structure of base frame 8m of frame 8 and the shape difference that cloth stretches frame 182.As shown in figure 41, base frame 8m under the state that separates, the rear side key element 8d that has the front side key element 8c that is installed in the front part (as the carriage of support portion 17) of making frame driver 10 and be installed in the rear section (rotary drive mechanism 52a) of making frame driver 10.On the key element 8c of front side, be provided with cloth is being stretched support portion, the front side 8j that the leading section 182a of frame 182 supports, on rear side key element 8d, be provided with cloth is stretched the rear side support portion 8k that the rearward end 182b of frame 182 supports.

Cloth stretches the cylindrical shape that frame 182 is formed full week sealing, and what have the embroidery scope of determining to process cloth W in diameter and the roughly the same barrel surface of base frame 8m makes window 182h.The leading section 182a of cloth stretching, extension frame 182 is inserted into support portion, the front side 8j of base frame 8m, and rearward end 182b is inserted into rear side support portion 8k.Then, as illustrated in Figure 42 (a) and (b), stretch difform window 182Ah, the 182Bh of making of formation on frame 182A, the 182B at a plurality of cloth, each cloth stretches frame 182A, 182B under the state on support portion, the front and back 8j, the 8k that the 182a of rear and front end portion, 182b are hung over base frame 8m, is mounted replaceably.

Therefore, according to the embroidery of embodiment 11 processing usefulness make frame 8, can obtain the following effects effect.

(8) because cloth stretches the cylindrical shape that frame 182 is formed full week sealing, so can improve rigidity, the total length that can correctly the long tubular that weighs be processed cloth is supported in the horizontal plane.

(9) can make and make window 182h and change significantly, for example can process the embroidery pattern of spiral pattern at the Zhou Fangxiang that cloth stretches frame 182.

[embodiment 12]

Embodiment 12 shown in Figure 43, it is made frame 68 and has and be installed in the flat cloth of making the flat base frame 68m on the frame driver and putting up long tubular processing cloth and stretch frame 183, and integral body is formed flat frame shape.Base frame 68m has the leading section 68b of the front part that is installed in frame driver and is installed in the rearward end 68a of the rear section of frame driver.In addition, be that frame driver is being equipped the mechanism of direction linear drives base frame 68m to the left and right under the situation of making frame 68 of flat frame shape, be used for substituting rotary drive mechanism 52a shown in Figure 35.In addition, in this embodiment, the leg of a boot shape of base frame 68m and jeans matches, and forms with sheet metal taper ground.

On leading section 68b, be provided with cloth is being stretched support portion, the front side 68j that the leading section 183a of frame 183 supports, the rear side support portion 68k that rearward end 183b is supported is being set on rearward end 68a.On cloth stretched frame 183, in the mode of extending between leading section 183a and rearward end 183b, what form the embroidery scope of determining processing cloth made window 183h.Then, different a plurality of cloth of making window 183h (183Ah, 183Bh) stretch frame 183 (183A, 183B) under the state on support portion, the front and back 68j, the 68k that the 183a of rear and front end portion, 183b are hung over base frame 68m, are installed in replaceably on the base frame 68m.Therefore, according to this flat frame shape make frame 68, also can be long, have multiple pattern ground at width and process embroidery pattern accurately with height direction at long tubular processing cloth.

[embodiment 13]

The embodiment 13 of Figure 44～shown in Figure 49 is different with embodiment 2 aspect the formation of making frame 68 of plain plate system.About other formation because and embodiment 2 roughly the same, so quote the explanation of embodiment 2.

Making on the frame 68, form in a narrow margin front part 68e, the rear section 68f of wide cut and the mid portion 68g of taper.Front end at front part 68e is provided with the linking part 68b that links sliding panel 79, is provided with the joint portion 68a that combines with rear end support component 73 in the rear end of rear section 68f.In the zone except that linking part 68b and joint portion 68a, form longways and make window 69 making on the frame 68 fore-and-aft direction.Make the tapering 69c that window 69 has the narrow width part 69a that is contained in the front part 68e that makes frame 68, the wide width part 69b that is contained in rear section 68f and is contained in mid portion 68g, by each 69a of, 69b, 69c, divide the embroidery scope of long tubular processing cloth W (with reference to Figure 49).

As shown in figure 48, making the left and right sides edge of frame 68,, ribs 187 is being set with along the mode of the length of making window 69 to the edge extension.Ribs 187 is made of with the interior side rib 189 that is welded on the inner face of outer ribs 188 doubly the outer ribs 188 at the downward warpage of left and right sides edge of making frame 68.At the lower edge of outer ribs 188, cloth fixture 190 outside warpages in a plurality of tops are provided with the rake 191 that contacts in the upper end of interior side rib 189 below making frame 68.In outside, the bottom of interior side rib 189, welding a plurality of bottoms cloth fixture 192 (the 193 expression weld parts of Figure 45) relative with top cloth fixture 190, processing cloth W is fixed on up and down on the cloth fixture 190,192 by clip 194.In addition, on make the front end linking part 68b of frame 68, welding the vertical rib 195 of pairing left and right.In addition, can also below making frame 68, paste the flexible material 186 that is used to prevent to carry out Metal Contact with tubular support 7.

As Figure 46-shown in Figure 48, making on the frame 68, be covered with removably the needle falling hole P (sewing position) that is used to make processing cloth W and tubular support 7 front ends involutory to position fixture 201.This forms roughly rectangle to position fixture 201 by flat steel plate or plastic plate, have the width of making frame 68 to the horizontal determination portion 202,203 of the pairing left and right that position fixture 201 is positioned and at the length direction of making frame 68 to a pair of vertical determination portion 204,205 in the front and back that position fixture 201 is positioned.Horizontal determination portion 202,203 the outer ribs 188 of making frame 68 from the outside downward warpage relatively, the vertical determination portion 204 of front end at the vertical rib 195 of making frame 68 from rear side warpage upwards relatively, the vertical determination portion 205 of rear end on the reinforcement handware 206 on the rear end support component 73 from the place ahead warpage upwards relatively.In addition, on to position fixture 201, with to make window 69 similar and will make the shape that window 69 dwindles, forming from the processing cloth W side direction operator indication longways at fore-and-aft direction and making the peristome 207 of the position of window 69.In addition, on horizontal determination portion 202,203, handle 208 outside warpages around peristome 207, are provided with the scale 209 that contraposition is used.

Making in the frame 68 of above-mentioned formation, under situation to the long tubular processing cloth W processing embroidery pattern of jeans etc., at first, shown in Figure 49 (a), to pull down from making frame 68 position fixture 201, thick lining cloth (omitting diagram) is covered and makes on the window 69, will process cloth W insertion from front and make frame 68, with the overlapping state of lining cloth under, cover and to make window 69.Then, frame 68 (with reference to Figure 47) is made in positioning fixture 201 covering above processing cloth W,, is positioned all around by horizontal determination portion 202,203 and vertical determination portion 204,205, make processing cloth W make the starting position and needle falling hole P is involutory.At this moment, though needle falling hole P crested can not be in sight in processing cloth W,, the operator is according to the profile and the scale 209 of the peristome 207 of anchor clamps 201, can easily make to make the starting position and needle falling hole P is involutory.In addition, Figure 49 (a) expression makes narrow width part (bottoms of the leg of a boot trousers) Wa and the involutory state in narrow width part 69a position of making window 69 of processing cloth W.

Then, as shown in figure 48, will process cloth W,, the left and right sides portion that processes cloth W will be fixed on the fixture of cloth up and down 190,192 of ribs 187 by clip 194 making extension expansion on the window 69.Then, to pull down from making frame 68 position fixture 201, by screw (omit diagram) etc., joint portion, the rear end 68a that makes frame 68 is attached on the rear end support component 73 of making the frame driving mechanism, by front end support component (sliding panel) 79, the front end linking part 68b that makes frame 68 is supported on the front end support portion 78 of carriage 11 (with reference to Figure 44).Then, starting embroidery machine 1, left and right directions drives and makes frame 68 forwards, backwards, to the embroidery pattern of the smaller pattern of the narrow width part Wa processing of processing cloth W.At this moment, strengthened by the ribs 187 of inside and outside dual, do not make frame 68 with deadweight or the impact when falling pin and the possibility of being out of shape so do not exist because make frame 68.Therefore, can long tubular processing cloth W correctly be remained in the horizontal plane, can process embroidery pattern accurately by making frame 68.

On the other hand, shown in Figure 49 (b), process under the situation of embroidery pattern at wide width part (the waistline portions of jeans) Wb long tubular processing cloth W, wide width part Wb is covered on the wide width part 69b that makes frame 69, what make processing cloth W makes the starting position with needle falling hole P is involutory, by clip 194, be fixed on the left and right sides portion that processes cloth W on the cloth fixture 190,192 after, starting embroidery machine 1 is at the embroidery pattern of the bigger pattern of wide width part Wb formation.Like this, then under the situation of the special-shaped sewings of processing leg of a boot trousers etc., do not need to carry out the replacing of frame, uses a kind of frame 68 of making, can be effectively process the embroidery pattern that varies in size narrow width part Wa and the wide width part Wb of processing cloth W.In addition, can effectively utilize the total length of making window 69, will not process cloth W and hang up again and make frame 68, and easily process the long embroidery pattern of its height direction.

Embodiment 13 is for example as follows, can also change rightly and specializes.

(1) will make the embroidery processing that frame 68 is used for the relatively shorter tubular processing cloth of T-shirt, pillowcase etc.

(2) make the embroidery processing that frame 68 is used for the flat article of bath towel, mouth mask etc.

(3) in that do not have can be enough under the situation of processing cloth in a narrow margin in the fixing leeway of clip 194, by pressure sensitive adhesive double coated, with its make window 69 around a plurality of positions be posted in and make on the frame 68.

(4) will make frame 68 is the mode of same widths with each one of fore-and-aft direction, long rectangle before and after forming.

(5) the narrow width part 69a that will make window 69 is formed on the rear section of making frame 68, and the wide width part 69b that makes window 69 is formed on the front part of making frame 68.

[embodiment 14]

Embodiment 14 shown in Figure 50～Figure 54 is at the flat fixedly periphery of the embroidery scope of tubular processing cloth of making above the frame.

The length of the length direction of making frame 68 of plain plate system for example is 60～100cm, and the length of short direction for example is 12cm～25cm.At the front end of making frame 68, be provided with the linking part 68b that links front end support component (sliding panel) 79, be provided with the joint portion 68a that combines with rear end support component 73 in the rear end.In the zone except that linking part 68b and joint portion 68a, to make on the frame 68, fore-and-aft direction slenderly forms makes window 69, by making window 69, divides the embroidery scope of long tubular processing cloth W (with reference to Figure 54).

Shown in Figure 54, making the left and right sides edge of frame 68, with along the mode of the length of making window 69, ribs 187 is being set to the edge extension.Ribs 187 is by constituting doubly in the outer ribs 188 of the downward warpage of left and right sides edge of making frame 68 and the interior side rib 189 that is welded on the inner face of outer ribs 188.At the lower edge of outer ribs 188, a plurality of cloth fixtures 190 outside warpage ground form, and are provided with the rake 191 that contacts in the upper end of interior side rib 189 below making frame 68.Processing cloth W is fixed on the cloth fixture 190 by the clip 194 of spring open and close type.In addition, on make the front end linking part 68b of frame 68, welding the vertical rib 195 of pairing left and right.In addition, can also below making frame 68, paste the flexible material 186 that is used to prevent to carry out Metal Contact with tubular support 7.

Shown in Figure 52～Figure 54, making on the frame 68, be covered with removably the needle falling hole P (sewing position) that is used to make processing cloth W and tubular support 7 front ends involutory to position fixture 201.These anchor clamps 201 form roughly rectangle by flat steel plate or plastic plate, have the horizontal determination portion 202,203 of pairing left and right that anchor clamps 201 is positioned at the width of making frame 68.Horizontal determination portion 202,203 the ribs 187 of making frame 68 from the outside downward warpage relatively, in addition, on anchor clamps 201, with to make window 69 similar and will make the shape that window 69 dwindles, fore-and-aft direction is slenderly forming the peristome 207 of indicating the position of making window 69 from the last side direction operator of processing cloth W.In addition, around peristome 207, be provided with the scale 209 that contraposition is used.

Making in the frame 68 of above-mentioned formation, under situation to the long tubular processing cloth W processing embroidery pattern of trousers etc. (for example jeans etc.), at first, to pull down from making frame 68 position fixture 201, (as required, thick lining cloth (omitting diagram) is covered and makes on the window 69), from front tubular is processed cloth W insertion and make frame 68, cover and make window 69.Then, frame 68 (with reference to Figure 53) is made in positioning fixture 201 covering above processing cloth W, is navigated to ribs 187 by horizontal determination portion 202,203, make processing cloth W make the starting position and needle falling hole P is involutory.At this moment, though needle falling hole P crested can not be in sight to tubular processing cloth W,, the operator is according to the profile and the scale 209 of the peristome 207 of anchor clamps 201, can easily make to make the starting position and needle falling hole P is involutory.

Then, shown in Figure 54, the embroidery scope of tubular being processed cloth W is making extension expansion flat on the window 69, and by clip 194, the periphery (being left and right sides portion in this example) of tubular being processed the embroidery scope of cloth W is fixed on the cloth fixture 190 of ribs 187.Then, to pull down from making frame 68 position fixture 201, by screw (omit diagram) etc., joint portion, the rear end 68a that makes frame 68 is attached on the rear end support component 73 of X driving frame 10, by front end support component (sliding panel) 79, the front end linking part 68b that makes frame 68 is supported on the front end support portion 78 of carriage 11 (with reference to Figure 50).Then, starting embroidery machine 1, left and right directions drives and makes frame 68 forwards, backwards, to the embroidery scope processing embroidery pattern of tubular processing cloth W.At this moment, strengthened by the ribs 187 of inside and outside dual, do not make frame 68 because of deadweight or the possibility of being out of shape of the impact when falling pin so do not exist because make frame 68.Therefore, can long tubular processing cloth W correctly be remained in the horizontal plane, can process embroidery pattern accurately by making frame 68.

[modification 1]

The modification 1 of embodiment 14 shown in Figure 55 will be made frame 68 and be cut apart the linking part 68r that forms between pair of end portions 68p, 68q and these both ends 68p, the 68q at width three, by pair of end portions 68p, 68q being connected with linking part 68r with screw 204 adjustable position ground, as (a), make make window 69 can be flexible under OBL state at width, perhaps as (b), make make window 69 can along with rectangle and trapezoidal between change of shape and stretch.In this example, further will make frame 68 and cut apart the linking part 68w that forms for example cross section L word shape between pair of end portions 68u, 68v and this both ends at length direction three, make window 69 and can stretch by with screw 204 adjustable position ground pair of end portions 68u, 68v being connected with linking part 68w, making at length direction.

According to this example, go for making frame 68 corresponding tubulars thick, that the embroidery scope is different and process cloth by one, can also guarantee the scope of embroidering to greatest extent.In addition because can make make window along with rectangle and trapezoidal between change of shape and stretch, so under the situation of the special-shaped sewings of making frame 68 processing leg of a boot trousers etc. by one, can not need to change the frame correspondence.

[modification 2]

The modification 2 of embodiment 14 shown in Figure 56 is compared with embodiment, following aspect difference, promptly, make frame 68 for have in a narrow margin front part 68e and the shape of the mid portion 68g of the rear section 68f of wide cut and taper, form the narrow width part 69a that makes window 69 at front part 68e, form wide width part 69b at rear section 68f, form tapering 69c at mid portion 68g.In addition, cut apart the linking part 68r that forms between pair of end portions 68p, 68q and these both ends 68p, the 68q at width three with making frame 68, make window 69 and can stretch by with screw 204 adjustable position ground pair of end portions 68p, 68q being connected with linking part 68r, making at width.

According to this example, the narrow width part (for example bottom of leg of a boot trousers) of tubular processing cloth W is being processed under the situation of embroidery pattern, narrow width part 69a is hanged up in this one, in that the wide width part (for example waistline portion of trousers) of tubular processing cloth is processed under the situation of embroidery pattern, this one can be hanged up wide width part 69b.In view of the above, can under the situation of the special-shaped sewings of processing leg of a boot trousers etc., not need to change frame, uses a kind of frame 68 of making, effectively to the different big or small embroidery patterns of the narrow width part of processing cloth with wide width part processing.In addition, same with modification 1, the flexible effect of bringing that can also obtain making window 69.

[modification 3]

The frame 68 of making of the modification 3 of the embodiment 14 shown in Figure 57 has not only and will make frame 68, the periphery of embroidery scope of also tubular being processed cloth is to making push on the frame 68 elongated flat by press box 211, be provided with on by press box 211 with make frame 68 make the roughly penetrating window 212 of similar shape of window 69.In this example, making frame 68 and be the ribs 187 with substance (being equivalent to 188) and the outside simple structure of the cloth fixture 190 of side, also is the ribs 213 and the outside simple structure of the cloth fixture 214 of side that has upward by press box 211.Tubular processing cloth covers makes frame 68, and by pressing press box 211, the periphery that tubular is processed the embroidery scope of cloth is pressed into to be made on the frame 68, catches two cloth fixtures 190,214 to fix by clip 194.

According to this example, make frame 68 and have intensity because can make by any one frame of press box 211, that the embroidery area is impacted the structure of a side is extremely simple so can make.The tubular processing cloth that therefore, can be used for such length such as trousers, arm easilier.

Embodiment 14 for example can be as following, changes rightly and specialize.

(1) will make the embroidery processing that frame 68 is used for the relatively shorter tubular processing cloth of T-shirt, pillowcase etc.

(2) make the embroidery processing that frame 68 is used for the flat article of bath towel, mouth mask etc.

(3) under the situation of processing cloth in a narrow margin in the leeway that does not have the enough clips 194 of energy to fix, make on the frame 68 by pressure sensitive adhesive double coated it is posted in a plurality of positions on every side of making window 69.

Claims (22)

1. A Sewing machines make frame, it is characterized in that, stretching the rear and front end of making frame that keeps sewn object, have the supported portion of the front and back edge portion of the carriage that can be supported on rectangle frame shape to the left and right with displacement.
2. 2. a Sewing machines makes the frame driving mechanism, it is characterized in that, in displacement forwards, backwards, but the front and back edge portion of the carriage of the rectangle frame shape of displacement to the left and right not has and can support the supporting mechanism that sewn object is stretched the rear and front end of making frame of maintenance to the left and right with displacement.
3. Sewing machines as claimed in claim 2 make the frame driving mechanism, it is characterized in that, have prevent above-mentioned carriage preceding edge portion with respect to the sagging downwards preceding sagging anti-locking mechanism of back edge portion.
4. 4. Sewing machines as claimed in claim 3 makes the frame driving mechanism, it is characterized in that, sagging anti-locking mechanism has by the front from workbench recess rearward hollowly is set before above-mentioned, and the left and right sides protuberance of forwards outstanding above-mentioned workbench and can be positioned in the left and right sides edge portion of the above-mentioned carriage on this left and right sides protuberance forwards, backwards with displacement relatively.
5. Sewing machines as claimed in claim 2 make the frame driving mechanism, it is characterized in that, have can not be to the left and right with displacement to the displacement channeling conduct forwards, backwards of above-mentioned carriage, and prevent the guide that waves to the left and right.
6. 6. Sewing machines as claimed in claim 5 makes the frame driving mechanism, it is characterized in that, above-mentioned guide have the recess that rearward hollowly is provided with from the front of above-mentioned workbench about two inner faces, with the left and right sides edge portion that is installed in above-mentioned carriage, and the guide reel that contacts with above-mentioned inner face rotationally.
7. Sewing machines as claimed in claim 6 make the frame driving mechanism, it is characterized in that above-mentioned guide has the position adjusting mechanism that the position of above-mentioned guide reel is adjusted to the left and right.
8. 8. Sewing machines as claimed in claim 1 makes frame, it is characterized in that, the above-mentioned frame of making is a tubular, the above-mentioned frame of making includes and is inserted into its inboard, and be supported on the inside casing of tubular of the back edge portion of carriage un-rotatably, at the front end of this inside casing, the supported portion of the preceding edge portion that is supported on carriage is set, at the front end of inside casing, the hand that the operator is set enters the sized opening portion of the inside of this inside casing.
9. 9. Sewing machines as claimed in claim 2 makes the frame driving mechanism, it is characterized in that, by above-mentioned supporting mechanism, a plurality of above-mentioned rear and front ends of making frame are supported on the front and back edge portion of above-mentioned carriage, by preceding edge portion supporting mechanism, with displacement forwards, backwards, and sagging mode before not understanding, support the left and right sides pars intermedia of the preceding edge portion of above-mentioned carriage.
10. 10. Sewing machines as claimed in claim 9 makes the frame driving mechanism, it is characterized in that, edge portion supporting mechanism includes with above-mentioned carriage and can be provided with displacement forwards, backwards before above-mentioned, front end supporting above-mentioned before the left and right sides pars intermedia of edge portion, and the back shaft of extension forwards, backwards.
11. 11. Sewing machines as claimed in claim 9 make the frame driving mechanism, it is characterized in that, edge portion supporting mechanism includes the frames that is fixed on the sewing machine frame before above-mentioned, with the back shaft that can be set at displacement forwards, backwards on the frames, at the front end of back shaft, the support portion of the left and right sides pars intermedia that supports above-mentioned preceding edge portion is set, at the front end of frames, setting contacts with the top at least of back shaft, and limits the vibrationproof part of this vibration.
12. 12. Sewing machines as claimed in claim 9 make the frame driving mechanism, it is characterized in that, above-mentioned supporting mechanism includes the binding parts of the left and right sides pars intermedia that is attached at above-mentioned carriage and at the downside of carriage, can support the support unit that links parts forwards, backwards with displacement.
13. 13. Sewing machines as claimed in claim 1 make frame, it is characterized in that, the above-mentioned frame of making is the cylindrical shape in fore-and-aft direction length, include the columnar inside casing that is inserted into the inboard of making frame, make on the frame above-mentioned, before and after form longways and make window what the embroidery scope of processing cloth was determined, in the rear end of making frame, the linking part that rotary drive mechanism on setting and the above-mentioned carriage links, above-mentioned inside casing forwards, backwards direction form the pin hole that pin runs through of making of embroidery machine longways, rear end at inside casing, be provided with the installation portion that is installed in the fixed part on the carriage, be provided with the support portion of the preceding frame that is supported on carriage at the front end of any one party of making frame or inside casing.
14. 14. Sewing machines as claimed in claim 1 make frame, it is characterized in that, the above-mentioned frame of making is a cylindrical shape, make window to what the embroidery scope of processing cloth was determined making on the frame to form, has the lining cloth of making on the window by covering, support processing cloth along the outside of making frame, with lining cloth to making the lining cloth pressing component that frame is pushed, have in the front and back of making window, the rear and front end of lining cloth pressing component remained on make on the frame, and, the pars intermedia of lining cloth pressing component is pressed into the push part of making frame in the length direction centre position of making window.
15. 15. Sewing machines as claimed in claim 14 make frame, it is characterized in that, the any end in the front and back of above-mentioned lining cloth pressing component remained on regularly make on the frame, the other end can be kept with respect to making frame with opening, above-mentioned push part is installed in makes on the frame, can move with lining cloth pressing component position overlapped and the position of leaving the lining cloth pressing component.
16. 16. Sewing machines as claimed in claim 1 make frame, it is characterized in that, the above-mentioned frame of making has base frame on the frame driver that is installed in Sewing machines, hang up frame with the cloth of growing at the fore-and-aft direction of putting up processing cloth, be provided with the support portion, front side that supports cloth is hanged up the leading section of frame at base frame, hang up the rear side support portion of the rearward end of frame with supports cloth, hang up at cloth between the leading section and rearward end of frame, formation is made window to what the embroidery scope of processing cloth was determined, will make the different a plurality of cloth of window shape replaceably and hang up frame and be installed on the base frame.
17. 17. Sewing machines as claimed in claim 1 make frame, it is characterized in that, the above-mentioned frame of making is the long tabular of fore-and-aft direction, the window of making in the fore-and-aft direction length of making the embroidery scope that is provided with division processing cloth on the frame, with the ribs that extends to edge along the length of making window, any one one-sided formation narrow width part in the front and back of making window forms wide width part in an opposite side.
18. 18. Sewing machines as claimed in claim 1 make frame, it is characterized in that, the above-mentioned frame of making is the elongated tabular that enters tubular processing cloth, making the elongated window of making that the embroidery scope of dividing tubular processing cloth is set on the frame, on make frame, fixedly tubular is processed the periphery of the embroidery scope of cloth.
19. 19. Sewing machines as claimed in claim 18 make frame, it is characterized in that, make on the frame, have removably position fixture above-mentioned, be provided with on to position fixture at the location division of making frame with from the upside indication of processing cloth and make the peristome of the position of window.
20. 20. Sewing machines as claimed in claim 18 make frame, it is characterized in that, the above-mentioned frame of making is cut apart at width or length direction and formed a plurality of parts, this part is connected to each other, and make the above-mentioned window of making can be flexible at width or length direction by adjustable position ground.
21. 21. Sewing machines as claimed in claim 20 make frame, it is characterized in that, above-mentioned make window can be accompanied by rectangle and trapezoidal between change of shape and stretch.
22. 22. Sewing machines as claimed in claim 18 make frame, it is characterized in that, have periphery with the embroidery scope of above-mentioned tubular processing cloth and be pressed into above-mentioned elongated flat on the frame made by press box, be provided with on by press box with above-mentioned make frame make window roughly with the penetrating window of shape.

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