Overlock double-needle sewing flanging reinforcing device

Abstract

The utility model discloses an overlock double-needle sewing flanging reinforcing device, and relates to the technical field of sewing processing. The device comprises a connecting device, and the outer wall of the connecting device is in sliding connection with a fixing bolt; the outer wall of the guide device is fixedly connected with the outer wall of the fixing bolt; the connecting device comprises a placing plate, a connecting plate is fixedly connected to the outer wall of the placing plate, a fixing bolt is arranged on the outer wall of the connecting plate, and a connecting groove is formed in the wall of the connecting plate; the guide device comprises a lifting device, the outer wall of the lifting device is fixedly connected with a flanging device, the inner wall of a connecting plate is slidably connected with the outer wall of a fixing bolt through a fixing groove, through the combined action of the connecting device and the guide device, the overlock and the double-needle sewing flanging reinforcing process are integrated, the production efficiency is improved, and the production cost is reduced. Manual operation links are reduced, and the purpose of integrating procedures is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewing processing technical field, concretely relates to a double needle sewing and reinforcing device for hemming. BACKGROUND

[0002] In the clothing and textile processing industry, double needle sewing and reinforcing for hemming is a common process. After the previous clamping, the cutting piece is often manually hemmed and transferred to the double needle machine for subsequent reinforcing operation. Manual hemming cannot guarantee the accuracy of the angle each time, and deviation in hemming is easy to occur, resulting in uneven product quality. Moreover, the manual transfer process of the cutting piece is tedious, which not only consumes a lot of time and labor, but also reduces production efficiency due to the discontinuity of operation.

[0003] Through the specially designed connecting device and guiding device, the clamping machine and the double needle machine are effectively cooperated. The guiding device guides the cutting piece to complete the hemming action and smoothly transitions to the double needle reinforcing link, effectively solving the problem of needing to complete the process in separate processes in the traditional process. SUMMARY

[0004] In view of the deficiencies of the prior art, the technical scheme adopted by the utility model to solve the technical problems is: a double needle sewing and reinforcing device for hemming, comprising: a connecting device, the outer wall of the connecting device is slidably connected with a fixing bolt, the connecting device is used for integrating the clamping machine and the double needle machine; a guiding device, the outer wall of the guiding device is fixedly connected with the outer wall of the fixing bolt, the guiding device is used for turning over the cutting piece clamped by the clamping machine and reinforcing by the double needle; the connecting device comprises a placing plate, the outer wall of the placing plate is fixedly connected with a connecting plate, the outer wall of the connecting plate is provided with a fixing bolt, and a connecting groove is formed in the wall of the connecting plate; the guiding device comprises a lifting device, the outer wall of the lifting device is fixedly connected with a hemming device, the inner wall of the connecting plate is slidably connected with the outer wall of the fixing bolt through the fixing groove, the connecting device and the guiding device are set to work together to integrate the clamping and double needle sewing and reinforcing process for hemming, thereby improving the production efficiency and reducing the manual operation link.

[0005] Preferably, the lifting device comprises a connecting strip, an inclined groove is formed in the outer wall of the connecting strip, an arc-shaped groove is formed in the outer wall of the connecting strip, a blocking strip is fixedly connected to the top outer wall of the connecting strip, and the bottom outer wall of the connecting strip is slidably connected with the outer wall of the placing plate.

[0006] Preferably, the turning device comprises an L-shaped plate, the inner wall of the L-shaped plate is slidably connected with the outer wall of the fixing bolt through a connecting hole, the connecting hole is arranged in the wall of the L-shaped plate, the outer wall of the L-shaped plate is fixedly connected with a fixing block, the outer wall of the fixing block is fixedly connected with an arc block, the side of the arc block away from the fixing block is fixedly connected with a bending block, the outer wall of the bending block is fixedly connected with an extrusion strip, the outer wall of the bottom of the L-shaped plate and the outer wall of the bottom of the fixing block are slidably connected with the outer wall of the top of the placing plate, and the outer wall of the connecting strip and the outer wall of the blocking strip are fixedly connected with the outer wall of the fixing block.

[0007] The utility model discloses the beneficial effects are as follows:

[0008] 1. The utility model discloses a connecting device and guide device common action are integrated to the sewing of the double needle and the turning of the reinforcing process, improve production efficiency, reduce manual operation link, reduce the error that the manual turning and the transfer of the piece can cause, and then improve the quality and consistency of the sewing product. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the perspective view of the utility model;

[0010] Figure 2 It is the exploded structure schematic view of the utility model;

[0011] Figure 3 It is the structure schematic view of the utility model lifting device;

[0012] Figure 4 It is the structure schematic view of the utility model turning device.

[0013] In the drawing: 1, connecting device;2, fixed bolt;3, guide device;11, placing plate;12, connecting plate;13, fixed groove;14, connecting groove;31, lifting device;32, turning device;311, connecting strip;312, inclined groove;313, arc groove;314, blocking strip;321, L-shaped plate;322, connecting hole;323, fixing block;324, arc block;325, bending block;326, extrusion strip. DETAILED DESCRIPTION

[0014] The utility model makes further detailed explanation in combination with the drawings and specific embodiment. The embodiment of the utility model is given for example and description, and is not exhaustive or limit the utility model to the disclosed form. Many modifications and changes are obvious to those skilled in the art. The embodiment is selected and described to better illustrate the principle and practical application of the utility model, and make those skilled in the art understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

[0015] Embodiment: please refer to Figure 1 Figure 4 The utility model provides a technical scheme: a double needle sewing turn -up reinforcing device of kirk, include: connecting device 1, the outer wall of connecting device 1 is connected with fixed bolt 2 slidingly, and connecting device 1 is used for integrating connection kirk machine and double needle machine, guide device 3, the outer wall of guide device 3 is fixedly connected with the outer wall of fixed bolt 2, and guide device 3 is used to turn over the piece of kirk machine and make double needle reinforcing, connecting device 1 includes placing plate 11, the outer wall of placing plate 11 is fixedly connected with connecting plate 12, the outer wall of connecting plate 12 is equipped with fixed bolt 2, and the wall of connecting plate 12 is equipped with connecting groove 14, guide device 3 includes lifting device 31, the outer wall of lifting device 31 is fixedly connected with turn -up device 32, the inner wall of connecting plate 12 is connected with the outer wall of fixed bolt 2 slidingly through fixed slot 13, connecting device 1 is fixed with the outside of double needle machine through connecting groove 14, guide device 3 is fixed with kirk machine, when using, through fixed slot 13, fixed bolt 2 and connecting hole 322, the L type plate 321 of clamping connecting plate 12 from both sides, to realize the common connection of kirk machine and double needle machine, before the sewing operation starts, the piece is placed on cloth, when jointly promoting cloth and piece to move on placing plate 11 and enter kirk machine, kirk machine carries out kirk edge fixed to the cloth and piece on the side away from guide device 3, makes piece sewing adhesion.

[0016] Lifting device 31 includes connecting strip 311, the outer wall of connecting strip 311 is equipped with inclined groove 312, the outer wall of connecting strip 311 is equipped with arc slot 313, the outer wall of the top of connecting strip 311 is fixedly connected with blocking strip 314, the outer wall of the bottom of connecting strip 311 is connected with the outer wall of placing plate 11 slidingly, and the edge position of piece is not carried out kirk edge first contact lifting device 31, with the movement of piece, it will pass through arc slot 313 and inclined groove 312 of connecting strip 311 in turn, because the shape and position design of arc slot 313 and inclined groove 312, piece will be gradually lifted ninety degrees, and keep the stability of lifting through blocking strip 314, prepare for the subsequent turn -up operation.

[0017] ​The flanging device 32 comprises an L-shaped plate 321, the inner wall of the L-shaped plate 321 is slidably connected with the outer wall of the fixing bolt 2 through a connecting hole 322, the connecting hole 322 is arranged in the wall of the L-shaped plate 321, the outer wall of the L-shaped plate 321 is fixedly connected with a fixing block 323, the outer wall of the fixing block 323 is fixedly connected with an arc block 324, the side, away from the fixing block 323, of the arc block 324 is fixedly connected with a bending block 325, the outer wall of the bending block 325 is fixedly connected with an extruding strip 326, the outer wall of the bottom of the L-shaped plate 321 and the outer wall of the bottom of the fixing block 323 are slidably connected with the outer wall of the top of the placing plate 11, the outer wall of the connecting strip 311 and the outer wall of the blocking strip 314 are fixedly connected with the outer wall of the fixing block 323, the cutting piece reaches the flanging device 32, under the guiding effect of the arc block 324 and the bending block 325 on the fixing block 323, the cutting piece rotates by 90 degrees again, so that the flanging is smoothly carried out, then the extruding strip 326 extrudes the flanged cutting piece, so that the flanged cutting piece is tightly attached to the cutting piece, thus the cloth and the cutting piece, which are subjected to the processes of the overlock machine overlocking and the cutting piece flanging and attaching, are then sent into the double-needle machine, the double-needle machine reverses the cutting piece which is subjected to the processes of the overlock machine overlocking and the cutting piece flanging and attaching to carry out the double-needle line pressing reinforcement.

[0018] Working principle:

[0019] In use, first, the connecting device 1 is fixed outside the double-needle machine through the connecting groove 14, and the guide device 3 is fixed with the overlock machine, and in use, the L-shaped plate 321 and the connecting plate 12 are clamped from both sides through the fixing groove 13, the fixing bolt 2 and the connecting hole 322, so that the overlock machine and the double-needle machine are connected together, before the sewing operation starts, the cutting piece is placed on the cloth, when the cloth and the cutting piece are moved on the placing plate 11 and enter the overlock machine, the overlock machine fixes the cloth and the cutting piece away from the side of the guide device 3, so that the cutting piece is sewn and adhered, in this process, the edge position of the cutting piece which is not fixed by the overlock machine first contacts the lifting device 31, with the movement of the cutting piece, it will pass through the arc-shaped groove 313 and the inclined groove 312 of the connecting strip 311 in turn, because of the shape and position design of the arc-shaped groove 313 and the inclined groove 312, the cutting piece will be gradually lifted by ninety degrees, and the blocking strip 314 keeps the cutting piece stable, so as to prepare for the subsequent turning edge operation, then the cutting piece reaches the turning edge device 32, under the guiding action of the arc surface block 324 and the curved block 325 on the fixing block 323, the cutting piece rotates by ninety degrees again, so that the turning edge is smoothly carried out, then the pressing strip 326 presses the cutting piece after turning edge, so that it is closely attached to the cutting piece fixed by the overlock machine, in this way, the cloth and the cutting piece after the overlock and the cutting piece turning edge attachment treatment will be sent into the double-needle machine, the double-needle machine will turn over the cutting piece after sewing and adhering to carry out double-needle line pressing reinforcement, the device integrates the overlock and the double-needle sewing turning edge reinforcement process, improves the production efficiency, reduces the manual operation link, reduces the error caused by manual turning edge and transferring cutting piece, and improves the quality and consistency of the sewing product, and is suitable for large-scale garment and textile product production and processing.

[0020] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A device for overcasting and reinforcing with twin needle stitching, characterized in that, Include: Connecting device (1), the outer wall of the connecting device (1) is slidingly connected with fixing bolt (2), the connecting device (1) is used to integrate connecting machine and double needle machine; Guide device (3), the outer wall of the guide device (3) is fixedly connected with the outer wall of fixing bolt (2), the guide device (3) is used to turn over the piece of the edge machine and makes double needle reinforcement; The connecting device (1) includes a placement plate (11), the outer wall of the placement plate (11) is fixedly connected with a connecting plate (12), the outer wall of the connecting plate (12) is provided with a fixing bolt (2), and the wall of the connecting plate (12) is provided with a connecting groove (14); The guide device (3) includes lifting device (31), the outer wall of the lifting device (31) is fixedly connected with flanging device (32).

2. A device for overcasting and reinforcing with twin needle stitching according to claim 1, characterized in that: The inner wall of the connecting plate (12) is slidingly connected with the outer wall of the fixing bolt (2) through the fixed slot (13).

3. A device for overcasting and reinforcing with twin needle stitching according to claim 1, characterized in that: The lifting device (31) includes a connecting strip (311), the outer wall of the connecting strip (311) is provided with an inclined slot (312), the outer wall of the connecting strip (311) is provided with an arc slot (313), and the outer wall of the top of the connecting strip (311) is fixedly connected with a blocking strip (314).

4. A device for overcasting and reinforcing according to claim 3, characterised in that: The outer wall of the bottom of the connecting strip (311) is slidingly connected with the outer wall of the placement plate (11).

5. A device for overcasting and reinforcing according to claim 3, characterized in that: The flanging device (32) includes an L-shaped plate (321), the inner wall of the L-shaped plate (321) is slidingly connected with the outer wall of the fixing bolt (2) through the connecting hole (322), and the connecting hole (322) is arranged in the wall of the L-shaped plate (321), the outer wall of the L-shaped plate (321) is fixedly connected with a fixing block (323), the outer wall of the fixing block (323) is fixedly connected with an arc surface block (324), one side of the arc surface block (324) away from the fixing block (323) is fixedly connected with a bending arc block (325), and the outer wall of the bending arc block (325) is fixedly connected with an extrusion strip (326).

6. A device for overcasting and reinforcing with twin needle stitching according to claim 5, characterized in that: The outer wall of the bottom of the L-shaped plate (321) and the outer wall of the bottom of the fixing block (323) are slidingly connected with the outer wall of the top of the placement plate (11), and the outer wall of the connecting strip (311) and the outer wall of the blocking strip (314) are fixedly connected with the outer wall of the fixing block (323).

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