CN113367436A

CN113367436A - Cap belt width adjusting device for cap belt machine

Info

Publication number: CN113367436A
Application number: CN202110606151.1A
Authority: CN
Inventors: 张标
Original assignee: Ningbo Chinki Sewing Machine Technology Co ltd
Current assignee: Ningbo Chinki Sewing Machine Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-09-10

Abstract

The invention relates to a chinstrap width adjustment device for a chinstrap machine. In the chinstrap width adjustment device for a chinstrap machine, a frame body has a main board and a sub-board extending in the same direction, and the main board and the sub-board are mutually in the same direction. The adjacent side walls are provided with guide grooves extending along the length direction of the two guide grooves. The openings of the two guide grooves are opposite to each other and spaced to form a guide channel for the double-layer cloth to pass through. Under the action of the first drive mechanism, move closer to or away from the main board to reduce or increase the gap of the guide channel. When processing different chin straps, there is no need for manual adjustment, and the guide channel can be adapted according to chin straps of different widths. The size of the gap is very convenient; and the two ends of the auxiliary plate adopt the form of synchronous movement, which can further ensure that the guide channel has a synchronous change range, and ensure that the headband of the production has the same width.

Description

Cap belt width adjusting device for cap belt machine

Technical Field

The invention relates to the field of hat band machines, in particular to a hat band width adjusting device for a hat band machine.

Background

In the rear of baseball caps, peaked caps, a hat band is usually provided. The design of the hat band can be bound at the position of the back side of the head on one hand, and the front part of the hat can be prevented from slipping off; on the other hand, the circumference of the whole hat can be adjusted, and users with different head types and head circumferences can be comfortably worn.

In the production process of the existing hat, a hat band needs to be sewn at a gap at the rear part of the hat. Therefore, the two sides of the sheet-shaped cloth are usually folded in half to form a strip shape in advance, the crease is ironed to form a hat band to be sewn, then the hat band is clamped by a corresponding tool clamp, the hat band is cut into a proper length, and finally the sewing process is started.

For the production process of the related cap, refer to the invention patent "dust cap processing machine" in China patent No. CN200420003471.X, in which the processing machine is composed of a feeding mechanism, a folding mechanism, a cap top forming mechanism, a positioning mechanism and a cutting mechanism. Wherein, the feeding mechanism can respectively input the cloth and the two hat belts to the processing machine, and the two hat belts are respectively positioned at two side edges of the cloth by utilizing an ultrasonic processing mode, and one ends of the two hat belts are fixed on the cloth; secondly, a plurality of folding parts are arranged on the folding mechanism, so that the cloth is folded into a T shape from the side view; the ultrasonic processing mode of the hat top forming mechanism is utilized to enable the cloth folded into the T shape to form the shape of the hat top; conveying the semi-finished product to a positioning mechanism, and respectively welding and fixing the front side and the rear side of the dustproof cap by utilizing an ultrasonic processing mode of the positioning mechanism, and respectively positioning the other ends of the two cap belts which can be torn off on the cloth; finally, a complete dust cap product which is not unfolded is cut by the cutting mechanism.

The processing machine can realize the processing of the dust cap, but has certain defects if other types of caps are processed by adopting a similar process. On one hand, for different types of hats, the widths of hat belts are different, the clamp and the guide part similar to the hat belt machine are difficult to realize general assembly, once the processing type of the hat is changed, most parts of the machine need to be replaced, corresponding accessories are improved, and the hat is very inconvenient; on the other hand, because the dustproof hat is relatively soft, the hat band is designed around the open periphery of the hat and can support the hat opening, so that the hat has a fixed shape at least at the hat opening when being worn, and cannot be kneaded into a whole, therefore, when the dustproof hat is processed, the shaping in the thickness direction of the dustproof hat band has no special requirement, and other types of hats, such as baseball hats, are more matched with metal buckles, so that the dustproof hat has certain requirement on the thickness of the hat band, and once the cloth of the hat band is thinner, the dustproof hat can cause the conditions of insufficient toughness or easy slipping with the buckles and the like.

This application is applicable to the cap area of hat ribbon machine and transfers wide device, the cap area that is used for to carry out the processing, the cap area is before this manufacturing procedure, carry out the preliminary treatment earlier, be about to two turn-ups 102 of slice cloth 101 buckle to the middle part, as shown in figure 1, slice cloth 101 after two turn-ups 102 buckle forms double-deck cloth, press in bent angle department after buckling, make the cloth piece basically maintain the state after buckling, subsequently intercept suitable length and make up double-deck cloth as required.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a hat band width adjusting device for a hat band machine, which can adjust the width of a guide groove according to different hat band widths in order to solve the current situation of the prior art.

The second technical problem to be solved by the invention is to provide a hat band width adjusting device for a hat band machine, which is used for synchronously adjusting the head end and the tail end of a guide channel, aiming at the current situation of the prior art.

The technical scheme adopted by the invention for solving the first technical problem is as follows: a hat band width adjusting device for a hat band machine comprises:

the frame body is provided with a main plate and an auxiliary plate which extend in the same direction, guide grooves which extend along the length direction of the main plate and the auxiliary plate are arranged on the mutually adjacent side walls of the main plate and the auxiliary plate, and the openings of the two guide grooves are opposite and spaced to form a guide channel for the double-layer cloth to pass through together;

and the power output end of the first driving mechanism is in driving connection with the auxiliary plate and can drive the auxiliary plate to be close to or far away from the main plate, so that the gap of the guide channel is reduced or increased.

In order to ensure that the secondary plate can move towards the main plate, the main plate and the secondary plate each preferably comprise two plate bodies arranged side by side, at least one of the two plate bodies has a side edge extending towards the guide channel, the side edge and the side wall of the other corresponding plate body form the guide groove, the guide channel can be in other forms, of course, but in order to ensure that the width of the guide channel can be adjusted, and simultaneously, the two side edges of a single-layer cloth can be supported, the guide groove is preferably in the form of the guide groove, so that each guide groove can support the side edge of the cloth supported by the guide channel no matter how the main plate and the secondary plate are relatively displaced.

Preferably, the cap band width adjusting device for the cap band machine further comprises a base plate, the frame body is arranged on the base plate, a fixing seat is arranged at least at one end of the frame body, a sliding block matched with the fixing seat in a sliding mode is arranged on the fixing seat, and the sliding block is connected to one of the plate bodies of the auxiliary plate.

In order to ensure the smooth sliding of the secondary plate, preferably, a guide rail is arranged on the fixed seat, a sliding groove matched with the guide rail is arranged on the sliding block, and the extending direction of the guide rail is crossed with the extending direction of the main plate and the secondary plate.

In order to further solve the second technical problem, the invention adopts the following technical scheme: the auxiliary boards are arranged on two sides of the main board respectively, a guide channel is formed between each auxiliary board and the main board correspondingly, and a group of fixed seats and sliding blocks are correspondingly arranged at two ends of each auxiliary board.

In order to ensure the power transmission of first actuating mechanism, preferably, still be provided with transmission assembly on the base plate, transmission assembly includes actuating lever and transmission piece, the actuating lever is worn to establish on the fixing base correspondingly, the transmission piece cover is established just can make a round trip to slide along the length direction of actuating lever under the rotation effect of actuating lever on the actuating lever, first actuating mechanism's power take off end with the actuating lever drive is connected.

In order to avoid the interference between the transmission assembly and the sliding block, preferably, the fixing seat has a body and a mounting groove formed in one side of the body, the driving rod penetrates through two side walls of the mounting groove, and the transmission block is constrained in the mounting groove and can slide along the length direction of the mounting groove.

In order to ensure that the two ends of the auxiliary plate can move synchronously, preferably, the transmission assembly further comprises a synchronous belt and a synchronous wheel, the synchronous wheel is coaxial with the driving rod, and the synchronous belt is sequentially wound on each synchronous wheel.

Specifically, the lateral part of base plate has the backup pad, offer the shaft hole that supplies corresponding actuating lever to pass in the backup pad, first actuating mechanism locates on this backup pad and coaxial with one of them synchronizing wheel.

In order to avoid interference of the frame body on cutting of the cloth strips, the frame body is preferably vertically arranged, so that the guide channel of the frame body extends up and down, and the main plate and the auxiliary plate are provided with avoidance notches for the tool bit to extend into at positions adjacent to the upper part.

Compared with the prior art, the invention has the advantages that: in the cap band width adjusting device for the cap band machine, the auxiliary plate of the frame body can be close to or far away from the main plate under the action of the first driving mechanism so as to reduce or increase the gap of the guide channel, and when different cap bands are processed, manual adjustment is not needed, the gap size of the guide channel can be adaptively changed according to the cap bands with different widths, so that the cap band width adjusting device is very convenient; and the two ends of the auxiliary plate adopt a synchronous moving mode, so that the guide channel can be further ensured to have synchronous change amplitude, and the heads of the produced hat bands are ensured to have the same width.

Drawings

FIG. 1 is a schematic view of a double layer fabric according to an embodiment of the present invention;

FIG. 2 is a schematic view of an overall structure of a frame body according to an embodiment of the present invention;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a cross-sectional view at another angle to FIG. 3;

FIG. 6 is a schematic view of the overall structure of the cap band widening device according to the embodiment of the present invention;

FIG. 7 is a schematic view of the overall structure at a first angle of FIG. 6;

FIG. 8 is a schematic view of the overall structure at a second angle of FIG. 6;

FIG. 9 is an enlarged view of the structure at A in FIG. 8;

fig. 10 is an overall schematic view of the capping machine.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 10, a preferred embodiment of the present invention. In the present embodiment, the cap band widening apparatus for a cap band machine includes a frame body 3 and a first driving mechanism 33.

The frame body 3 has a main plate 31 and an auxiliary plate 32 extending in the same direction, the main plate 31 and the auxiliary plate 32 are provided with guide grooves 3a extending along the length direction of the main plate 31 and the adjacent side walls, the two guide grooves 3a have opposite openings and are spaced to form a guide channel 3b for the double-layer cloth to pass through, the power output end of the first driving mechanism 33 is in driving connection with the auxiliary plate 32 and can drive the auxiliary plate 32 to be close to or far away from the main plate 31, and further the gap of the guide channel 3b is reduced or increased. Specifically, each of the main plate 31 and the sub-plate 32 includes two plate bodies 30 arranged side by side, and at least one of the two plate bodies 30 has a side 301 extending toward the guide passage 3b, and the side 301 and a side wall of the corresponding other plate body 30 form a guide groove 3a therebetween.

The guide channel 3b in this embodiment may be formed in other forms, but in order to ensure that the width of the guide channel 3b can be adjusted and at the same time, the two sides of the single-layer cloth can be supported, it is preferable to adopt a form in which the two guide grooves 3a are matched, so that each guide groove 3a can support the side of the cloth supported by the guide channel no matter how the main plate 31 and the sub-plate 32 are displaced relative to each other.

Meanwhile, the movement of the cloth strip in the guide channel requires a certain driving force, and may generally adopt the form of push plate pushing or upstream clamping plate clamping, but in this embodiment, the hat strip widening device arranges a clamping jaw assembly 81 adjacent to the guide channel 3b, the power output end of the clamping jaw assembly 81 is provided with a pneumatic clamping jaw 811 capable of clamping a single layer of cloth to move along the guide channel 3b, and further comprises the substrate 4, the clamping jaw assembly 81 further comprises a guide rail 812, a guide rail 812 is arranged on the substrate 4 and is arranged side by side with the frame body 3, and the pneumatic clamping jaw 811 is matched with the guide rail 812 in a sliding manner and extends towards the substrate 4. Moreover, the pneumatic clamping jaw 811 is provided with a pair of jaw heads 813 capable of approaching each other, the two jaw heads 813 are distributed on the front side and the rear side of the guide channel 3b, so that when the pneumatic clamping jaw 811 acts on a single-layer cloth strip, the two jaw heads 813 can abut against the two sides of the cloth strip to clamp the cloth strip, and on the premise, the design form of the guide channel 3b can just avoid interference on the pneumatic clamping jaw 811, so that the pneumatic clamping jaw 811 can smoothly slide along the guide channel 3 b.

The frame body 3 is also disposed on the substrate 4, and at least one end of the frame body 3 is provided with a fixing seat 41, the fixing seat 41 is provided with a sliding block 42 slidably matched with the fixing seat 41, and the sliding block 42 is connected to one of the plate bodies 30 of the auxiliary plate 32. The fixed seat 41 is provided with a guide track 43, the slide block 42 is provided with a slide groove matched with the guide track 43, and the extending direction of the guide track 43 is crossed with the extending direction of the main plate 31 and the auxiliary plate 32.

The number of the sub-boards 32 in this embodiment is two, and the sub-boards are respectively disposed on two sides of the main board 31, the guide channel 3b is correspondingly formed between each sub-board 32 and the main board 31, and each sub-board 32 has a set of the fixing base 41 and the sliding block 42 at its two ends. Therefore, the design form of the auxiliary plate 32 and the main plate 31 and the moving form of the auxiliary plate 32 relative to the main plate 31 can ensure that the two ends of the auxiliary plate 32 move synchronously, and the width of the head end and the tail end of the cloth strip formed by processing can be furthest avoided to be inconsistent during processing.

Specifically, the substrate 4 is further provided with a transmission assembly 44, the transmission assembly 44 includes a driving rod 441 and a transmission block 442, the driving rod 441 penetrates through the corresponding fixing seat 41, the transmission block 442 is sleeved on the driving rod 441 and can slide back and forth along the length direction of the driving rod 441 under the rotation action of the driving rod 441, and the power output end of the first driving mechanism 33 is in driving connection with the driving rod 441. In this embodiment, the fixing base 41 has a body 411 and a mounting groove 412 disposed on one side of the body 411, the driving rod 441 penetrates through two sidewalls of the mounting groove 412, and the driving block 442 is constrained in the mounting groove 412 and can slide along the length direction of the mounting groove 412. Preferably, the transmission assembly 44 further includes a synchronous belt 443 and a synchronous wheel 444, the synchronous wheel 444 is coaxial with the driving rod 441, and the synchronous belt 443 is sequentially wound around each synchronous wheel 444. In addition, the side of the base plate 4 has a supporting plate 45, the supporting plate 45 is provided with a shaft hole for the corresponding driving rod 441 to pass through, and the first driving mechanism 33 is provided on the supporting plate 45 and is coaxial with one of the synchronizing wheels 444.

Further, the frame body 3 is vertically arranged so that the guide passage 3b thereof extends up and down, and the main plate 31 and the sub-plate 32 have escape notches 46 into which the cutter heads are inserted at positions adjacent to the upper portions.

Also, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, may be used in the description and claims to describe various example structural portions and elements of the invention, but are used herein for convenience of description only and are determined based on the example orientations shown in the figures. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims

1. A chinstrap width adjustment device for a chinstrap machine, comprising:

The frame body (3) has a main board (31) and an auxiliary board (32) extending in the same direction, and the main board (31) and the auxiliary board (32) are provided with mutually adjacent side walls extending along their own length direction. a guide groove (3a), two of the guide grooves (3a) are opposite to each other and spaced apart, so as to jointly form a guide channel (3b) for the double-layer cloth to pass through;

A first drive mechanism (33), the power output end is drivingly connected to the sub-plate (32), and can drive the sub-plate (32) to approach or move away from the main plate (31), thereby reducing or increasing the Guide the clearance of the channel (3b).

2. The headband width adjustment device according to claim 1, wherein the main plate (31) and the auxiliary plate (32) both comprise two plate bodies (30) arranged side by side, and the two plates Among the bodies (30), at least one of them has a side edge (301) extending toward the guide channel (3b), and the side edge (301) is formed between the side wall of the corresponding other plate body (30) the guide groove (3a).

3. The headband width adjustment device according to claim 2, characterized in that: it further comprises a base plate (4), the frame body (3) is arranged on the base plate (4), and is located on the frame body At least one end of (3) is provided with a fixing seat (41), the fixing seat (41) is provided with a sliding block (42) slidingly matched with the fixing seat (41), and the sliding block (42) is connected on one of the plate bodies (30) of the sub-plates (32).

4. The headband width adjustment device according to claim 3, characterized in that: a guide rail (43) is arranged on the fixing seat (41), and a guide rail (43) is arranged on the slider (42) (43) A matching chute, and the extending direction of the guide rail (43) intersects with the extending direction of the main plate (31) and the auxiliary plate (32).

5. The device for adjusting the width of the headband according to any one of claims 1 to 4, wherein there are two auxiliary plates (32), which are respectively arranged on both sides of the main plate (31), A guide channel (3b) is correspondingly formed between each sub-plate (32) and the main plate (31), and each sub-plate (32) has a set of fixed seats (41) and sliding blocks at both ends corresponding to each other. block (42).

6. The hat strap width adjustment device according to claim 5, characterized in that: a transmission assembly (44) is further provided on the base plate (4), and the transmission assembly (44) comprises a driving rod (441) and a transmission A block (442), the driving rod (441) is passed through the corresponding fixing seat (41), the transmission block (442) is sleeved on the driving rod (441) and can be connected to the driving rod (441) Under the action of the rotation of the driving rod (441) back and forth, the power output end of the first driving mechanism (33) is drivingly connected with the driving rod (441).

7. The headband width adjustment device according to claim 6, wherein the fixing seat (41) has a main body (411) and an installation groove (412) provided on one side of the main body (411), The driving rod (441) is penetrated on both side walls of the installation groove (412), and the transmission block (442) is restrained in the installation groove (412) and can slide along the length direction of the installation groove (412). .

8. The device for adjusting the width of a hat belt according to claim 7, wherein the transmission assembly (44) further comprises a timing belt (443) and a timing wheel (444), and the timing wheel (444) is connected to the The drive rods (441) are coaxial, and the synchronous belts (443) are wound on each synchronous wheel (444) in turn.

9 . The headband width adjustment device according to claim 8 , wherein the side portion of the base plate ( 4 ) has a support plate ( 45 ), and the support plate ( 45 ) is provided with a corresponding driving rod ( 9 . 441) through the shaft hole, the first drive mechanism (33) is arranged on the support plate (45) and is coaxial with one of the synchronizing wheels (444).

10. The headband width adjustment device according to claim 9, characterized in that: the frame body (3) is arranged vertically, so that its guide channel (3b) extends up and down, the main plate (31) and the auxiliary plate (32) At a position adjacent to the upper part, there is an escape notch (46) into which the cutter head is inserted.