Automatic zipper sewing device

Abstract

The utility model relates to the technical field of automatic zipper sewing, in particular to an automatic zipper sewing device. The utility model aims to solve the problems of inconsistent manual sewing effect, high cost and low efficiency. The structure adopted by the utility model comprises a clamping device, a zipper guide assembly, a grabbing and feeding mechanism and a template machine, the clamping device is arranged on a template machine moving module, the zipper guiding assembly is arranged on a template machine head, the grabbing and feeding mechanism is arranged on the periphery of a template machine, the clamping device moves up and down through an air cylinder to achieve automatic pressing, and automatic feeding is achieved through a linear module for feeding and grabbing. The zipper positioning function is achieved through the guide assembly in the zipper sewing process, and therefore automatic zipper sewing is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to zipper automation sewing technical field, concretely relates to a zipper automation sewing device. BACKGROUND

[0002] At present, the existing zipper sewing is generally sewn by artificial or artificial combined with zipper auxiliary device, or single side zipper half-automation sewing without zipper head, and furthermore, the template sewing machine is used to make template and artificial clamping material automatic sewing, which has the problems of complicated artificial operation, low efficiency and incapability of sewing the zipper with zipper head.

[0003] The patent with the patent number 202021880697.3 and the patent name zipper cylinder discloses a zipper sewing auxiliary device, which has the defects of needing artificial sewing, being not suitable for sewing arc pattern, and being unable to sew the zipper with zipper head.

[0004] The patent with the patent number 201820870798.9 and the patent name clothing zipper sewing equipment discloses a zipper automatic sewing device, which has the defects of being capable of only realizing straight sewing, being incapable of curve sewing, and needing artificial feeding. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a zipper automation sewing device to solve the problems of inconsistent artificial sewing effect, high cost and low efficiency.

[0006] To solve the problems of the prior art, the technical scheme of the utility model is as follows: a zipper automation sewing device, characterized by comprising a material clamping device, a zipper guide assembly, a material grabbing and feeding mechanism and a template machine.

[0007] The material clamping device is provided with a plurality of parallelly arranged template machine transverse movement modules, the zipper guide assembly is arranged on the template machine head, the material grabbing and feeding mechanism is arranged on the rack, the rack is arranged on one side of the template machine, and the material grabbing and feeding mechanism realizes the sewing of the zipper by cooperating with the zipper guide assembly after feeding the material clamped by the material clamping device through the template machine module.

[0008] Further, each material clamping device comprises a linear guide assembly, a slider holder, a mounting plate, a pneumatic cylinder, a connecting piece, a pressing plate and a backing plate; the linear guide assembly is arranged on a mold group of the template machine, the slider holder is slidingly arranged on the linear guide assembly and can slide along the linear guide assembly to realize left and right movement of the material clamping device and adjust the width of two adjacent material clamping devices; one end of the mounting plate is fixedly arranged on the slider holder, the other end is hingedly connected with the pneumatic cylinder, the connecting plate is hingedly connected with the pneumatic cylinder, the pressing plate is arranged side by side with the connecting plate, and the backing plate is arranged above and below the pressing plate; the connecting plate and the pressing plate are provided with connecting blocks at the same positions respectively, the two connecting blocks are connected through a shaft, the connecting piece is provided with screws on the connecting blocks of the pressing plate in a staggered manner, and the two screws are connected through a spring; the pneumatic cylinder drives the connecting piece connected therewith to move, thereby driving the pressing plate coaxially connected with the connecting piece to move up and down, and the pressing plate is lifted and pressed down.

[0009] Further, the zipper guide assembly comprises a guide pneumatic cylinder, a Z-shaped pneumatic cylinder connecting plate, guide plates, guide pressing feet and a pneumatic cylinder mounting plate; one end of the pneumatic cylinder mounting plate is connected with a machine head of the template machine, the other end is connected with the guide pneumatic cylinder, the upper end of the pneumatic cylinder connecting plate is connected with a joint of the guide pneumatic cylinder, and the flat plate at the lower end of the pneumatic cylinder connecting plate is provided with left and right symmetrical adjustable guide plates arranged side by side; the guide pneumatic cylinder drives the guide plates to move up and down through the pneumatic cylinder connecting plate; the guide pressing feet are arranged on pressing foot rods of the template machine; and the outer sides of the two ends of each guide plate are respectively provided with U-shaped notches, and the distance between the two guide plates is adjusted through bolts in the U-shaped notches.

[0010] Further, the material grabbing and feeding mechanism comprises an upper and lower mold group, a feeding mold group, a material distributing rod, a material distributing mold group, a clamping seat, a mounting rod and a connecting rod; the feeding mold group is arranged on a rack, the upper and lower mold group is arranged on the feeding mold group and can move up and down on the feeding mold group, the mounting rod is uniformly provided with a plurality of material grabbing suction cups and is connected to the bottom of the upper and lower mold group through the connecting rod, the upper and lower mold group drives the material grabbing suction cups to move up and down and horizontally to grab the material, the material distributing rod is connected to the material distributing mold group through the clamping seat, the material distributing mold group is arranged on the rack and can drive the material distributing rod to move horizontally.

[0011] Further, the pressing plate is connected to the slider holder through a hinge seat, and one end of the backing plate is fixedly arranged on the hinge seat.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The material clamping device realizes automatic material pressing through up and down movement of the pneumatic cylinder, reduces manual material placing time and material placing procedures relative to the template machine, realizes automatic feeding through the linear mold group, saves labor, and one person can operate multiple machines.

[0014] 2, the utility model discloses the sewing of drawing material adopts zip fastener guide assembly to realize zip fastener positioning function, and the guide plate guide symmetry can be adjusted, and it is applicable to different zip fastener technology and the guide of different size.

[0015] 3, the utility model discloses the automatic sewing can reduce the process quality problem caused by the different proficiency of personnel, realizes quality promotion and fast speed.

[0016] 4, the utility model discloses the structure realizes the automatic sewing of zip fastener, reduces personnel operation, reduces cost and improves efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional view of the zip fastener automatic sewing device provided by the utility model.

[0018] Figure 2 It is the three-dimensional view of the material clamping device provided by the utility model.

[0019] Figure 3 It is the three-dimensional view of the zip fastener guide assembly provided by the utility model.

[0020] Figure 4 It is the three-dimensional view of the material grabbing and feeding mechanism provided by the utility model.

[0021] Reference signs: 1-material clamping device, 2-zip fastener guide assembly, 3-material grabbing and feeding mechanism, 4-template machine;

[0022] 1-1-linear guide rail assembly, 1-2-sliding block fixer, 1-3-mounting plate, 1-4-air cylinder, 1-5-connecting piece, 1-6-pressing plate, 1-7-pad plate, 1-8-hinge seat, 1-9-spring;

[0023] 2-1-guide air cylinder, 2-2-guide connecting plate, 2-3-guide plate, 2-4-guide presser foot, 2-5-air cylinder mounting plate, 2-5-concave notch, 2-6-U-shaped notch;

[0024] 3-1-up and down die group, 3-2-feeding die group, 3-3-portioning rod, 3-4-material grabbing suction cup, 3-5-portioning die group, 3-6-clamping seat, 3-7-mounting rod, 3-8-connecting rod DETAILED DESCRIPTION

[0025] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connect" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be two elements inside the communication, for the ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood through specific circumstances.

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] The utility model provides a kind of automatic sewing device of zipper, as shown in Figure Figure 1 It includes clamping device 1, zipper guide assembly 2, grabbing material feeding mechanism 3, template machine 4;Clamping device 1 is provided with 3, and is parallelly arranged on the horizontal movement module of template machine 4, the zipper guide assembly 2 is set on the head of template machine 4, grabbing material feeding mechanism 3 is set on the rack, rack is set on the side of template machine 4, after grabbing material feeding mechanism 3 grabs cloth and is put into clamping device, it is realized the sewing of zipper by the module feeding of template machine 4 and cooperation with zipper guide assembly 2, as shown in Figure Figure 1 .

[0028] As an embodiment in the embodiment, the structure of each clamping device 1 is as shown in Figure Figure 2 It includes linear guide assembly 1-1, slider holder 1-2, mounting plate 1-3, air cylinder 1-4, connecting piece 1-5, pressing plate 1-6, backing plate 1-7, hinge seat 1-8 and spring 1-9;Linear guide assembly 1-1 is set on the module of template machine 4, slider holder 1-2 is slidably arranged on linear guide assembly 1-1 and can slide along linear guide assembly 1-1, realize the left and right movement of clamping device 1, adjust the width of adjacent two clamping devices 1;One end of mounting plate 1-3 is fixedly arranged on slider holder 1-2, and the other end is hingedly connected with air cylinder 1-4, connecting plate 1-5 is hingedly connected to air cylinder 1-4, hinge seat 1-8 is arranged on the lower part of slider holder 1-2 of mounting plate 1-3, pressing plate 1-6 is connected to slider holder 1-2 by hinge seat 1-8, the pressing plate 1-6 is arranged side by side with connecting plate 1-5, backing plate 1-7 is arranged above and below pressing plate 1-6, and one end of backing plate 1-7 is fixedly arranged on hinge seat 1-8.

[0029] The same position of the connecting plate 1-5 and the pressing plate 1-6 is provided with a connecting block, and the two connecting blocks are connected through a shaft, and the connecting block of the connecting piece 1-5 and the pressing plate 1-6 is provided with a screw in a staggered manner, and the two screws are connected through a spring 1-9; the material clamping device 1 is driven to move by the power source cylinder 1-4, thereby driving the connecting piece 1-5 connected with the connecting piece 1-5 to move up and down, rotating a certain angle around the hinge shaft, realizing the lifting and pressing of the pressing plate 1-6, and achieving the clamping effect.

[0030] The entire moving part is arranged on the linear guide rail assembly 1-1, so that the entire moving part can move left and right, and the width of the material clamping device 1 is adjusted to adapt to the pressing and clamping effect of different cloth sizes.

[0031] As an embodiment of the present embodiment, the zipper guide assembly 2 has a structure as shown in Figure 3 The end of the cylinder mounting plate 2-5 is connected with the head of the stencil machine 4, and the other end is connected with the guide cylinder 2-1; the upper end of the cylinder connecting plate 2-2 is connected with the joint of the guide cylinder 2-1, and the flat plate at the lower end of the cylinder connecting plate 2-2 is provided with left and right symmetrical adjustable guide plates 2-3 side by side; the guide cylinder 2-1 drives the guide plate 2-3 to move up and down through the cylinder connecting plate 2-2; the guide foot 2-4 is arranged on the foot rod of the stencil machine 4; the outer sides of the two guide plates 2-3 are respectively provided with U-shaped notches 2-6, and the distance between the two guide plates 2-3 is adjusted through the bolts in the U-shaped notches 2-6.

[0032] The zipper guide assembly 2 is driven by the power guide cylinder 2-1 to realize the lifting and falling of the guide plate 2-3; when lifted, the material clamping device 1 can move below the head of the stencil machine 4, and after the material clamping device 1 reaches the target area, it falls, thereby avoiding collision with the material clamping device 1; the gap between the left and right two guide plates 2-3 can limit the position of the zipper head, and the gap between the guide plate 2-3 and the cylinder connecting plate 2-2 can limit the position of the zipper, thereby realizing the left and right guidance of the zipper; it should be noted that when the head of the stencil machine 4 rotates, the zipper guide assembly 2 rotates with the head of the stencil machine 4, thereby realizing the straight sewing and curve sewing of the zipper.

[0033] As an embodiment of the present embodiment, the structure of the material grabbing and feeding mechanism 3 is as shown in Figure 4The device comprises an upper and lower mold group 3-1, a feeding mold group 3-2, a material separating rod 3-3, a material separating mold group 3-5, a clamping seat 3-6, a mounting rod 3-7 and a connecting rod 3-8, the feeding mold group 3-2 is arranged on a rack, the upper and lower mold group 3-1 is arranged on the feeding mold group 3-2 and can move up and down on the feeding mold group 3-2, a plurality of material grabbing suction cups 3-4 are uniformly arranged on the mounting rod 3-7 and are connected to the bottom of the upper and lower mold group 3-1 through the connecting rod 3-8, the upper and lower mold group 3-1 drives the material grabbing suction cups 3-4 to move up and down and horizontally to grab the cloth, the material separating rod 3-3 is connected to the material separating mold group 3-5 through the clamping seat 3-6, the material separating mold group 3-5 is arranged on the rack and can drive the material separating rod 3-3 to move horizontally.

[0034] The upper and lower mold group 3-1 and the feeding mold group 3-2 of the material grabbing and feeding mechanism 3 realize horizontal and up and down movement of the material grabbing assembly 3-4, realize material taking and feeding movement under the negative pressure of the material grabbing assembly 3-4, the material separating mold group 3-5 can drive the material separating rod 3-3 to move horizontally, when the material grabbing assembly 3-4 moves up after grabbing the cloth, the material separating rod 3-3 horizontally passes below the cloth to realize cloth separating effect and avoid sticking of the cloths to drag the cloth below.

[0035] It should be noted that, since the original material grabbing assembly 3-4, the stencil machine 4 and all mold groups do not need to be changed, these structures are not described herein.

[0036] The process of the automatic zipper sewing device for zipper sewing comprises the following steps:

[0037] (1) a zipper is taken to pass through the guide plate 2-3, so that the zipper head is placed in the middle of the gap between the left and right symmetrical guide plates 2-3, and the two sides of the zipper cloth are pressed below the guide plate 2-3;

[0038] (2) a stack of cloth is placed on the material rack of the material grabbing and feeding mechanism 3, the material grabbing assembly 3-4 moves downward to grab the cloth and sends the cloth to the base plate 1-7 of the material clamping device 1, at this time, the base plate 1-7 is in a lifted state;

[0039] (3) the pressing plate 1-6 of the material clamping device 1 presses the cloth, and feeding is performed through the mold group movement of the stencil machine 4;

[0040] (4) the stencil machine 4 performs laser cutting on the cloth in place through the self-provided laser;

[0041] (5) the stencil machine 4 sends the cut cloth to the sewing area, the guide plate 2-3 moves downward, the stencil machine 4 performs zipper sewing, the pressing plate 1-6 of the material clamping device 1 is lifted after sewing is completed, and the sewed zipper is taken down.

[0042] The above merely is preferred embodiment of the present application, and is not used to limit the protection scope of the present application, and it should be pointed out that, for the ordinary skilled in the art without departing from the principles of the present application, some improvements and decorations are made to it, and all should be regarded as the protection scope of the present application.

Claims

1. An automated zipper sewing device, characterized in that, It includes a clamping device (1), a zipper guide assembly (2), a material feeding mechanism (3), and a template machine (4); The clamping device (1) is provided in several units and is arranged in parallel on the transverse moving module of the template machine (4). The zipper guide component (2) is set on the head of the template machine (4). The material feeding mechanism (3) is set on the frame. The frame is set on one side of the template machine (4). After the material feeding mechanism (3) grabs the fabric and puts it into the clamping device, it feeds the fabric through the module of the template machine (4) and cooperates with the zipper guide component (2) to realize the sewing of the zipper.

2. The zipper automated sewing device according to claim 1, characterized in that, Each clamping device (1) includes a linear guide rail assembly (1-1), a slider holder (1-2), a mounting plate (1-3), a cylinder (1-4), a connector (1-5), a pressure plate (1-6), and a pad (1-7); the linear guide rail assembly (1-1) is mounted on the module of the template machine (4), and the slider holder (1-2) is slidably mounted on the linear guide rail assembly (1-1) and can slide along the linear guide rail assembly (1-1) to realize the left and right movement of the clamping device (1) and adjust the width of two adjacent clamping devices (1); one end of the mounting plate (1-3) is fixed to the slider holder (1-2), and the other end is hinged to a cylinder (1-4), which... A connecting piece (1-5) is hinged to the cylinder (1-4). The pressure plate (1-6) and the connecting piece (1-5) are arranged side by side. The pad (1-7) and the pressure plate (1-6) are arranged vertically. Connecting blocks are respectively arranged at the same position on the connecting piece (1-5) and the pressure plate (1-6). The two connecting blocks are connected by a shaft. Screws are staggered on the connecting blocks of the connecting piece (1-5) and the pressure plate (1-6). The two screws are connected by a spring (1-9). The cylinder (1-4) drives the connecting piece (1-5) hinged to it to move, thereby driving the pressure plate (1-6) coaxially connected to the connecting piece (1-5) to move up and down, realizing the lifting and pressing of the pressure plate (1-6).

3. The zipper automated sewing device according to claim 1, characterized in that, The zipper guide assembly (2) includes a guide cylinder (2-1), a Z-shaped cylinder connecting plate (2-2), a guide plate (2-3), a guide foot (2-4), and a cylinder mounting plate (2-5). One end of the cylinder mounting plate (2-5) is connected to the head of the template machine (4), and the other end is connected to the guide cylinder (2-1). The upper end of the cylinder connecting plate (2-2) is connected to the connector of the guide cylinder (2-1). The lower end of the cylinder connecting plate (2-2) has two symmetrically adjustable guide plates (2-3) arranged side by side on the flat plate. The guide cylinder (2-1) drives the guide plate (2-3) to move up and down through the cylinder connecting plate (2-2). The guide foot (2-4) is set on the presser foot rod of the template machine (4). Each guide plate (2-3) has a U-shaped groove (2-6) at both ends on the outer side. The distance between the two guide plates (2-3) is adjusted by the bolts in the U-shaped groove (2-6).

4. The automated zipper sewing device according to claim 1, characterized in that, The material feeding mechanism (3) includes an upper and lower module (3-1), a feeding module (3-2), a material distribution rod (3-3), a material distribution module (3-5), a clamping seat (3-6), a mounting rod (3-7), and a connecting rod (3-8). The feeding module (3-2) is mounted on the frame, the upper and lower module (3-1) is mounted on the feeding module (3-2) and can move up and down on the feeding module (3-2), and the mounting rod (3-7) is evenly distributed with... There are several material gripping suction cups (3-4), which are connected to the bottom of the upper and lower modules (3-1) via connecting rods (3-8). The upper and lower modules (3-1) drive the material gripping suction cups (3-4) to move up and down and horizontally to grip the fabric. The material distribution rod (3-3) is connected to the material distribution module (3-5) via a clamping seat (3-6). The material distribution module (3-5) is set on the frame. The material distribution module (3-5) can drive the material distribution rod (3-3) to move horizontally.

5. The automated zipper sewing device according to claim 2, characterized in that, The pressure plate (1-6) is connected to the slider retainer (1-2) via the hinge seat (1-8), and one end of the pad (1-7) is fixed to the hinge seat (1-8).

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