CN108970894B - Yarn dispensing mechanism and yarn dispensing method - Google Patents
Yarn dispensing mechanism and yarn dispensing method Download PDFInfo
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- CN108970894B CN108970894B CN201811210316.8A CN201811210316A CN108970894B CN 108970894 B CN108970894 B CN 108970894B CN 201811210316 A CN201811210316 A CN 201811210316A CN 108970894 B CN108970894 B CN 108970894B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/02—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by means of adhesives
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Abstract
The invention discloses a yarn dispensing mechanism and a yarn dispensing method. The yarn dispensing mechanism comprises a yarn clamping device, a dispensing device and a heating device; the wire clamping device comprises a wire clamping seat, a first clamp, a second clamp, a wire clamping driving component and a turnover driving component; the overturning driving component is connected to the wire clamping seat and used for driving the wire clamping seat to overturn; the wire clamping driving component is arranged on the wire clamping seat and connected with the first clamp and the second clamp, and is used for driving the first clamp and the second clamp to act; the dispensing device comprises a dispensing seat, a dispensing plate and a dispensing driving component; the glue dispensing seat is provided with a glue groove for containing glue, the glue dispensing driving part is arranged on the glue dispensing seat and connected with the glue dispensing plate, the glue dispensing plate is positioned in the glue groove in a reset state, and the glue dispensing driving part is used for driving the glue dispensing plate to lift or reset from the glue groove; the heating device comprises a heating plate which is connected to the wire clamping seat and is positioned between the first clamp and the second clamp. The yarn dispensing mechanism has high dispensing efficiency.
Description
Technical Field
The invention relates to the field of textiles, in particular to a yarn dispensing mechanism and a yarn dispensing method.
Background
In the textile field, when a winding process is performed, after yarns are broken, broken yarn joints are required, and in order to strengthen the wear resistance of the yarn joints, the yarn joints are required to be subjected to dispensing so as to strengthen the wear resistance of the yarn joints. At present, the dispensing work is realized through manual operation, manual dispensing is time-consuming and labor-consuming, and dispensing efficiency is low.
Disclosure of Invention
Based on the above, it is necessary to provide a yarn dispensing mechanism and a yarn dispensing method with high dispensing automation and dispensing efficiency.
A yarn dispensing mechanism comprises a yarn clamping device, a dispensing device and a heating device;
the wire clamping device comprises a wire clamping seat, a first clamp, a second clamp, a wire clamping driving component and a turnover driving component; the overturning driving component is connected to the wire clamping seat and used for driving the wire clamping seat to overturn; the wire clamping driving component is arranged on the wire clamping seat and connected with the first clamp and the second clamp, and is used for driving the first clamp and the second clamp to act so as to open or close the first clamp and the second clamp;
the dispensing device comprises a dispensing seat, a dispensing plate and a dispensing driving component; the glue dispensing seat is provided with a glue groove for holding glue, the glue dispensing driving component is arranged on the glue dispensing seat and connected with the glue dispensing plate, the glue dispensing plate is positioned in the glue groove in a reset state, and the glue dispensing driving component is used for driving the glue dispensing plate to lift or reset from the glue groove;
the heating device is provided with a heating plate connected to the thread clamping seat, and the heating plate is used for heating the thread after the thread is glued.
In one embodiment, the first fixture comprises a first movable clamping arm and a first fixed clamping arm which are matched, and the first fixed clamping arm is connected to the wire clamping seat; the second clamp comprises a second movable clamping arm and a second fixed clamping arm which are matched, the second fixed clamping arm is connected to the wire clamping seat, the wire clamping driving component is connected to the first movable clamping arm and the second movable clamping arm and used for driving the first movable clamping arm to move towards the first fixed clamping arm, and the wire clamping driving component is also used for driving the second movable clamping arm to move towards the second fixed clamping arm.
In one embodiment, the thread clamping device further comprises a contraction seat and a contraction driving component; the first fixed clamping arm, the second fixed clamping arm and the wire clamping driving component are all arranged on the shrinkage seat, and the shrinkage driving component is used for driving the shrinkage seat to move so as to drive the first clamp and the second clamp to move or reset towards the heating plate.
In one embodiment, the heating device further comprises a limiting plate, the limiting plate is arranged opposite to the heating plate, and a heating interval for allowing the yarn after dispensing to enter is arranged between the limiting plate and the heating plate.
In one embodiment, the dispensing plate is provided with a dispensing groove.
In one embodiment, the dispensing slot is a strip-shaped slot, and the dispensing slot is internally provided with a plurality of partition blocks, and the plurality of partition blocks divide the dispensing slot into a plurality of sub-glue slots.
In one embodiment, the wire clamping device further comprises a multi-azimuth driving member connected to the flip driving member.
In one embodiment, the multi-directional driving component is a robot.
In one embodiment, the dispensing device further comprises a dispensing driving component, and the dispensing driving component is connected to the dispensing base and used for driving the dispensing base to move.
A yarn dispensing method using the yarn dispensing mechanism comprises the following steps:
after a yarn joint on a winding machine is connected, driving the first clamp and the second clamp to act through a thread clamping driving component so as to clamp the connected yarn by the first clamp and the second clamp, and driving a thread clamping seat to overturn through an overturning driving component so that the yarn clamped by the first clamp and the second clamp is in a horizontal state;
the dispensing plate is lifted from the glue groove and contacted with the yarns by the dispensing driving part; after the yarns contact the dispensing plate for a preset time, the dispensing driving part drives the dispensing plate to reset;
heating the yarn after dispensing by a heating plate;
and the first clamp and the second clamp are driven to reset by the thread clamping driving component so as to release the thread after dispensing by the first clamp and the second clamp.
When the yarn dispensing mechanism is used as a dispensing process, the dispensing efficiency is high, the automation degree is high, and the time and the force are saved. After a yarn joint on a winding machine is connected, driving the first clamp and the second clamp to act through a thread clamping driving component so as to clamp the yarn after the joint by the first clamp and the second clamp, wherein the yarn is in a vertical state at the moment, and driving a thread clamping seat to overturn through an overturning driving component so that the yarn clamped by the first clamp and the second clamp is in a horizontal state; the dispensing plate is lifted from the glue groove and contacted with the yarns by the dispensing driving part; after the yarns contact the dispensing plate for a preset time, the dispensing driving part drives the dispensing plate to reset; the yarn after dispensing is heated through the heating plate, the first clamp and the second clamp are driven to reset through the wire clamping driving part, so that the yarn after dispensing is released by the first clamp and the second clamp, at the moment, the joint dispensing work of the yarn is completed, the time and the force are saved, the dispensing automation degree is high, and the efficiency is high.
Above-mentioned yarn point gum machine constructs still includes shrink seat and shrink drive unit through setting up the clamp line device and realizes that the yarn of first anchor clamps and second anchor clamps centre gripping can be close to the hot plate voluntarily for the heating effect is good.
The yarn dispensing mechanism is used for feeding the yarn after dispensing through the heating interval between the limiting plate and the heating plate, and the yarn enters the heating interval, so that the heating effect of the yarn can be improved.
According to the yarn dispensing mechanism, the dispensing effect of the yarns is improved by arranging the dispensing grooves on the dispensing plate, so that the yarns can be fully soaked in the glue in the dispensing grooves, and the phenomenon that the partial areas of the yarns cannot be soaked in the glue is prevented.
The yarn dispensing mechanism further realizes multidirectional movement of the pole wire clamping seat and the first clamp and the second clamp on the pole wire clamping seat through the multidirectional driving part included by the wire clamping device, and improves the moving range of the whole yarn dispensing mechanism.
Drawings
FIG. 1 is a schematic diagram of a yarn dispensing mechanism according to an embodiment;
FIG. 2 is a schematic view of a thread clamping device of the thread dispensing mechanism shown in FIG. 1;
fig. 3 is an enlarged schematic view of a portion a of the yarn dispensing mechanism shown in fig. 1.
Description of the reference numerals
10: yarn dispensing mechanism; 100: a wire clamping device; 110: a wire clamping seat; 120: a first clamp; 121: a first movable clamp arm; 122: a first fixed clamping arm; 130: a second clamp; 131: a second movable clamp arm; 132: a second fixed clamping arm; 140: a wire clamping driving part; 150: a flip driving part; 160: a multidirectional driving part; 170: a contraction seat; 180: a contraction driving part; 200: a dispensing device; 210: a dispensing seat; 220: dispensing plate; 230: a dispensing driving part; 240: a glue feeding driving part; 300: a heating device; 310: a heating plate; 320: a limiting plate; 400: a displacement device; 410: a shift seat; 411: a guide rail; 420: a displacement bracket; 430: a shift driving part; 440: self-locking castor; 20: a winder; 30: a yarn.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the present invention provides a yarn dispensing mechanism 10, which includes a yarn clamping device 100, a dispensing device 200, a heating device 300, and a control device.
Referring to fig. 2, the thread clamping device 100 includes a thread clamping seat 110, a first clamp 120, a second clamp 130, a thread clamping driving part 140, and a flip driving part 150. The overturning driving component 150 is connected to the wire clamping seat 110 for driving the wire clamping seat 110 to overturn.
The wire clamping driving part 140 is disposed on the wire clamping seat 110 and connected to the first clamp 120 and the second clamp 130. The wire clamping driving part 140 is used for driving the first clamp 120 and the second clamp 130 to act so as to open and close the first clamp 120 and the second clamp 130. The wire clamping driving member 140 may drive the first clamp 120 and the second clamp 130 simultaneously, or may drive the first clamp 120 and the second clamp 130 separately.
The control device is electrically connected to the wire clamping driving component 140 and the overturning driving component 150 respectively. The control means may be a PLC, PID, etc.
Referring to fig. 3, the dispensing device 200 includes a dispensing base 210, a dispensing plate 220, and a dispensing driving member 230. The dispensing base 210 is provided with a glue groove for containing glue, the dispensing driving component 230 is arranged on the dispensing base 210 and connected with the dispensing plate 220, the dispensing plate 220 is positioned in the glue groove in a reset state, and the dispensing driving component 230 is used for driving the dispensing plate 220 to lift or reset from the glue groove; the control device is electrically connected to the adhesive driving part 230. The dispensing driving part 230 may be a driving cylinder.
The heating device 300 includes a heating plate 310 and a heating element. The heating plate 310 is connected to the wire holder 110 and located between the first clamp 120 and the second clamp 130, and the heating element is connected to the heating plate 310 and can generate heat through the heating plate 310. The control device is electrically connected with the heating element.
Referring to fig. 2, in a specific example, the first clamp 120 includes a first movable clamp arm 121 and a first fixed clamp arm 122 that are adapted. The first fixing clip arm 122 is connected to the clip wire holder 110. The second clamp 130 includes a second movable clamp arm 131 and a second fixed clamp arm 132 that are adapted. The second clamping arms 132 are connected to the wire clamping base 110. The wire clamping driving component 140 is connected to the first movable clamping arm 121 and the second movable clamping arm 131, and the wire clamping driving component 140 is used for driving the first movable clamping arm 121 and the second movable clamping arm 131 to move towards the first fixed clamping arm 122 and the second fixed clamping arm 132 respectively.
Referring to fig. 2, in a specific example, the thread clamping device 100 further includes a retraction seat 170 and a retraction drive member 180. The first fixed clamping arm 122, the second fixed clamping arm 132 and the wire clamping driving component 140 are all arranged on the contraction seat 170. The control device is electrically connected to the shrink drive unit 180.
Preferably, there are two retraction seats 170 and retraction drive member 180. The first fixing arm 122 and the second fixing arm 132 are respectively disposed on a retraction seat 170. The shrink driving part 180 is used for driving the shrink base 170 to move so as to drive the first clamp 120 and the second clamp 130 to move towards the heating plate 310 or reset. The yarn dispensing mechanism 10 further includes a shrink seat 170 and a shrink driving part 180 through setting the yarn clamping device 100, so that the yarn 30 clamped by the first clamp 120 and the second clamp 130 can be automatically close to the heating plate 310, and the heating effect is good. The shrink drive member 180 may be a drive cylinder.
In a specific example, the heating device 300 further includes a limiting plate 320. The stopper plate 320 is disposed opposite to the heating plate 310. A heating interval for the yarn 30 after dispensing to enter is provided between the limiting plate 320 and the heating plate 310. The yarn dispensing mechanism 10 is configured to enable the yarn 30 to enter the heating space by setting the heating space between the limiting plate 320 and the heating plate 310 in the yarn dispensing mechanism 10, and the yarn 30 enters the heating space, so as to improve the heating effect of the yarn 30.
Referring to fig. 3, in a specific example, the dispensing plate 220 has a dispensing slot thereon. The yarn dispensing mechanism 10 improves the dispensing effect of the yarn 30 by arranging the dispensing groove on the dispensing plate 220, so that the yarn 30 can fully soak the glue in the dispensing groove, and the phenomenon that part of the area of the yarn 30 cannot be soaked in the glue is prevented.
In a specific example, the number of the dispensing slots is a plurality. The plurality of dispensing slots are uniformly distributed on the upper surface of the dispensing plate 220. The arrangement of a plurality of point gum grooves can be convenient for the point gum of yarn 30, even the yarn position has the skew, can all accomplish the point gum in one of them point gum groove.
Further, the dispensing groove is a strip-shaped groove, a plurality of partition blocks are arranged in the dispensing groove, and the dispensing groove is divided into a plurality of sub-dispensing grooves by the partition blocks. The length of the glue dispensing groove is 73mm, the length of the spacer block is 2mm, namely the distance between two adjacent sub glue grooves is 2mm, the length of each sub glue groove is 1mm, namely the distance between two adjacent spacer blocks is 1mm. So set up, can realize carrying out the interval point to yarn joint department and glue the point length after the point is glued and be 1mm, the interval between two adjacent glues the point is 2mm, the total length that the point was glued is 73mm, set up a plurality of intervals between adjacent glues the point, so that the yarn after the point is glued can be convenient for dye liquor infiltration when dyeing, if yarn joint department is whole to be glued, after being wrapped up by glue, the yarn after the point is glued can not be by dye liquor infiltration when dyeing, cause the inhomogeneous phenomenon of dyeing.
The length of the dispensing groove is 73mm, the length of the dispensing groove is not too short or too long, if the length of the dispensing groove is too short, the dispensing length is insufficient, the combination of the yarn joints is not firm, and the yarn breakage is easy; if the length of the glue dispensing groove is too long, the glue is dispensed too much, and the yarn joint is not easy to dye.
The length of the sub-glue groove is 1mm, the length of the sub-glue groove is not too short or too long, if the length of the sub-glue groove is too short, the dispensing length is insufficient, the combination of the yarn joints is not firm, and the yarn breakage is easy; if the length of the sub-glue groove is too long, the glue is dispensed too much, and the yarn joint is not easy to dye.
The length of the spacer block is 2mm, namely the interval between two adjacent sub-glue grooves is 2mm, the length of the spacer block is not too short or too long, the dispensing length is insufficient if the length of the spacer block is too short, the combination of yarn joints is not firm, and the yarn breakage is easy; if the length of the spacer is too long, the adhesive is excessive, and the yarn joint is not easy to dye.
Further, the glue dispensing groove is a through groove, so that the yarn 30 can completely fall into the glue dispensing groove to be soaked with glue.
Referring to fig. 2, in a specific example, the wire clamping device 100 further includes a multi-directional drive member 160. The multi-azimuth driving part 160 is connected to the inversion driving part 150. The yarn dispensing mechanism 10 further realizes multidirectional movement of the polar clamping seat 110 and the first and second clamps 120 and 130 thereon by arranging the multidirectional driving component 160 included in the clamping device 100, thereby increasing the moving range of the whole yarn dispensing mechanism 10. The control device is electrically connected to the multi-azimuth driving component 160.
Preferably, the multi-azimuth driving part 160 is a robot.
Referring to fig. 3, in a specific example, the dispensing device 200 further includes a glue delivery driving part 240. The glue feeding driving part 240 is connected to the glue dispensing base 210 to drive the glue dispensing base 210 to move, so that the glue dispensing base 210 can be extended when dispensing is needed, and retracted when dispensing is not needed, so as to save space. The control device is electrically connected to the glue feeding driving part 240. The control device can communicate with the glue drive assembly 240.
The yarn dispensing mechanism 10 is electrically connected with the winder 20. The yarn dispensing mechanism 10 is capable of receiving a wiring signal of the winder 20.
Further, referring to fig. 1, the yarn dispensing mechanism 10 further includes a displacement device 400. The displacement device 400 includes a displacement seat 410, a displacement bracket 420, and a displacement driving part 430. The dispensing base 210 of the dispensing device 200 is connected to the displacement bracket 420, and the displacement bracket 420 is slidably connected to the displacement base 410 and can move along the elongated guide 411 on the displacement base 410. The shift driving part 430 is connected to the shift bracket 420. The shift driving part 430 is used to drive the shift bracket 420 to move along the guide rail 411. The above-mentioned yarn dispensing mechanism 10 is provided with the shifting device 400 for changing the positions of the dispensing device 200 and the thread clamping device 100 so as to adapt to the yarns 20 at different positions. The shift driving part 430 is electrically connected to the control device, and the shift driving part 430 can communicate with the control device.
Still further, the displacement device 400 further comprises a self-locking castor 440. The number of the self-locking casters 440 is plural, and the plurality of self-locking casters 440 are all connected to the bottom of the shifting base 410. When the position of the shifting device 400 needs to be changed, the shifting seat 410 can be moved by opening the self-locking castor 440.
The yarn dispensing method of the yarn dispensing mechanism 10 comprises the following steps:
referring to fig. 1, after the yarn 30 on the winder 20 is spliced, the winder 20 gives a dispensing signal to the yarn dispensing mechanism 10.
The control device controls the multi-directional driving part 160 such as a manipulator to move to drive the overturning driving part 150 and the thread clamping seat 110 connected with the overturning driving part to move to the position of the thread 30 needing to be glued.
The control device controls the thread clamping driving part 140 to drive the first clamp 120 and the second clamp 130 to act so as to clamp the spliced yarn 30 by the first clamp 120 and the second clamp 130, and drives the thread clamping seat 110 to overturn by a preset angle by the overturning driving part 150, so that the yarn 30 clamped by the first clamp 120 and the second clamp 130 is in a horizontal state. Specifically, the control device controls the thread clamping driving component 140 to drive the first movable clamping arm 121 and the second movable clamping arm 131 to move towards the first fixed clamping arm 122 and the second fixed clamping arm 132 respectively, so as to clamp the yarn 30, and the control device controls the thread clamping driving component 140 to drive the first movable clamping arm 121 and the second movable clamping arm 131 to reset respectively, so as to release the yarn 30.
After the first clamp 120 and the second clamp 130 clamp the yarn 30, the control device controls the multi-directional driving component 160, such as a manipulator, to move to the dispensing device 200 with the yarn 30 above the dispensing plate 220.
The control device controls the dispensing driving part 230 to drive the dispensing plate 220 to lift from the glue groove and contact the yarn 30; after the yarn 30 contacts the adhesive plate 220 for a predetermined time, the adhesive plate 220 is driven to reset by the adhesive-dispensing driving part 230.
The control device controls the heating element to heat the heating plate 310, and the heating plate 310 heats the yarn 30 after dispensing.
The control device controls the thread clamping driving part 140 to drive the first clamp 120 and the second clamp 130 to reset so as to realize that the first clamp 120 and the second clamp 130 release the thread 30 after dispensing. The control device controls the multi-directional driving part 160 to drive the overturning driving part 150 and the wire clamping seat 110 connected with the overturning driving part to reset.
When the yarn 20 at other positions is needed to be glued after the joint occurs, the control device controls the displacement driving part 430 to drive the displacement bracket 420 to move to the position of the yarn 20 along the guide rail 411.
When the yarn dispensing mechanism 10 is used as a dispensing process, the dispensing efficiency is high, the degree of automation is high, and the time and the force are saved. After the yarn 30 on the winder 20 is spliced, the first clamp 120 and the second clamp 130 are driven by the thread clamping driving component 140 to act so as to clamp the spliced yarn 30 by the first clamp 120 and the second clamp 130, the yarn 30 is in a vertical state, and the thread clamping seat 110 is driven by the overturning driving component 150 to overturn so that the yarn 30 clamped by the first clamp 120 and the second clamp 130 is in a horizontal state; the dispensing plate 220 is lifted from the glue groove and contacts the yarn 30 by the dispensing driving part 230; after the yarn 30 contacts the adhesive plate 220 for a predetermined time, the adhesive plate 220 is driven to reset by the adhesive-dispensing driving part 230; the yarn 30 after dispensing is heated through the heating plate 310, the first clamp 120 and the second clamp 130 are driven to reset through the wire clamping driving component 140, so that the yarn 30 after dispensing is released by the first clamp 120 and the second clamp 130, at the moment, the joint dispensing work of the yarn 30 is completed once, the time and the force are saved, the dispensing automation degree is high, and the dispensing efficiency is high.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The yarn dispensing mechanism is characterized by comprising a wire clamping device, a dispensing device and a heating device;
the wire clamping device comprises a wire clamping seat, a first clamp, a second clamp, a wire clamping driving component and a turnover driving component; the overturning driving component is connected to the wire clamping seat and used for driving the wire clamping seat to overturn; the wire clamping driving component is arranged on the wire clamping seat and connected with the first clamp and the second clamp, and is used for driving the first clamp and the second clamp to act so as to open or close the first clamp and the second clamp;
the dispensing device comprises a dispensing seat, a dispensing plate and a dispensing driving component; the glue dispensing seat is provided with a glue groove for holding glue, the glue dispensing driving component is arranged on the glue dispensing seat and connected with the glue dispensing plate, the glue dispensing plate is positioned in the glue groove in a reset state, and the glue dispensing driving component is used for driving the glue dispensing plate to lift or reset from the glue groove; the dispensing plate is provided with a dispensing groove, the dispensing groove is a strip-shaped groove, a plurality of partition blocks are arranged in the dispensing groove, and the dispensing groove is divided into a plurality of sub-dispensing grooves by the partition blocks;
the heating device is provided with a heating plate connected to the thread clamping seat, and the heating plate is used for heating the thread after the thread is glued.
2. The yarn dispensing mechanism of claim 1, wherein the first clamp comprises a first movable clamp arm and a first fixed clamp arm which are matched, the first fixed clamp arm is connected to the wire clamping seat; the second clamp comprises a second movable clamping arm and a second fixed clamping arm which are matched, the second fixed clamping arm is connected to the wire clamping seat, the wire clamping driving component is connected to the first movable clamping arm and the second movable clamping arm and used for driving the first movable clamping arm to move towards the first fixed clamping arm, and the wire clamping driving component is also used for driving the second movable clamping arm to move towards the second fixed clamping arm.
3. The yarn dispensing mechanism of claim 2 wherein said yarn gripping assembly further includes a retraction seat and a retraction drive member; the first fixed clamping arm, the second fixed clamping arm and the wire clamping driving component are all arranged on the shrinkage seat, and the shrinkage driving component is used for driving the shrinkage seat to move so as to drive the first clamp and the second clamp to move or reset towards the heating plate.
4. A yarn dispensing mechanism as claimed in any one of claims 1 to 3, wherein the heating means further comprises a limiting plate; the limiting plate is arranged opposite to the heating plate, and a heating interval for the yarn after dispensing to enter is arranged between the limiting plate and the heating plate.
5. A yarn dispensing mechanism as claimed in any one of claims 1 to 3, wherein the yarn gripping device further comprises a multi-directional drive member; the multi-azimuth driving part is connected with the overturning driving part.
6. The yarn dispensing mechanism of claim 5, wherein the multi-directional drive member is a robotic arm.
7. A yarn dispensing mechanism as claimed in any one of claims 1 to 3, wherein the dispensing device further comprises a glue feed drive member; the glue feeding driving component is connected to the glue dispensing seat and used for driving the glue dispensing seat to move.
8. A yarn dispensing method using the yarn dispensing mechanism of any one of claims 1 to 7, comprising the steps of:
after a yarn on a winding machine is spliced, driving the first clamp and the second clamp to act through a thread clamping driving component so as to clamp the spliced yarn by the first clamp and the second clamp, and driving a thread clamping seat to overturn through an overturning driving component so that the yarn clamped by the first clamp and the second clamp is in a horizontal state;
the dispensing plate is lifted from the glue groove and contacted with the yarns by the dispensing driving part; after the yarns contact the dispensing plate for a preset time, the dispensing driving part drives the dispensing plate to reset;
heating the yarn subjected to the spot gluing by a heating plate to finish the spot gluing of the yarn;
and the first clamp and the second clamp are driven to reset by the thread clamping driving component so as to release the thread after dispensing by the first clamp and the second clamp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811210316.8A CN108970894B (en) | 2018-10-17 | 2018-10-17 | Yarn dispensing mechanism and yarn dispensing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210316.8A CN108970894B (en) | 2018-10-17 | 2018-10-17 | Yarn dispensing mechanism and yarn dispensing method |
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| CN108970894B true CN108970894B (en) | 2023-10-13 |
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| CN116164514A (en) * | 2022-12-20 | 2023-05-26 | 宿迁市柯信纺织品股份有限公司 | Yarn production is with high-efficient drying device |
| CN116081399B (en) * | 2023-03-27 | 2023-09-12 | 惠民县永康绳网有限公司 | Broken wire connection device of blended yarn |
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| CN107855248A (en) * | 2017-12-20 | 2018-03-30 | 广东溢达纺织有限公司 | Automatically dropping glue drying mechanism |
| CN209476564U (en) * | 2018-10-17 | 2019-10-11 | 广东溢达纺织有限公司 | Yarn glue applying mechanism |
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| US4255222A (en) * | 1979-12-17 | 1981-03-10 | Chevron Research Company | Apparatus for splicing thermoplastic yarns |
| CN1443884A (en) * | 2002-03-13 | 2003-09-24 | 村田机械株式会社 | Core yam end-piecing method, splicer and automatic winding frame with end-piecing device for core yarn |
| CN102378653A (en) * | 2009-03-30 | 2012-03-14 | 丰田自动车株式会社 | Coating die and coating apparatus comprising the same |
| CN204621888U (en) * | 2015-04-02 | 2015-09-09 | 新昌县新剡轴承有限公司 | A kind of multi-contact surface bearing fixture |
| CN104960995A (en) * | 2015-06-15 | 2015-10-07 | 广东溢达纺织有限公司 | Reinforcing system and method for yarn joints of automatic winder |
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| CN205291395U (en) * | 2015-11-25 | 2016-06-08 | 北京瑞京乳胶制品有限公司 | Multi -functional gluey groove in latex glove production line |
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| CN106676902A (en) * | 2016-12-31 | 2017-05-17 | 张小玲 | POE/polyester (polyolefin elastomer/polyester) composite umbrella fabric and preparation method thereof |
| CN107855248A (en) * | 2017-12-20 | 2018-03-30 | 广东溢达纺织有限公司 | Automatically dropping glue drying mechanism |
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|---|---|
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