Garment turner for a hem sewing machine

Abstract

The utility model relates to sewing machine technical field, concretely relates to a garment turnover device for lower hem sewing machine, including the turnover device of the discharge port position of clothes sewing machine towards between clothes sewing machine and lower hem sewing machine, the turnover device includes fixed bolster and installs the push -and -pull air cylinder on fixed bolster, install first forward board on the push -and -pull air cylinder, the second forward board is slid on first forward board, is equipped with clothes hook claw on the end part of second forward board close to clothes sewing machine.

Description

Technical Field

[0001] This utility model relates to the field of sewing machine technology, specifically to a garment turning device for a hem sewing machine. Background Technology

[0002] The hem refers to the bottom edge of a garment, specifically the vertical terminating edge. It is the structural part used to wrap, reinforce, and decorate the raw edges of the garment bottom through folding, sewing, and other techniques. By sewing the hem at the bottom edge of the garment, the bottom edge can be reinforced and prevented from coming undone. At the same time, the weight and stiffness of the hem can provide a certain drape and shaping effect to the bottom of the garment, making the inside and outside of the garment appear neat and tidy.

[0003] A hem sewing machine is a device specifically designed to process the hem of sewn garments. Its main body consists of a sewing machine head with two rotating rings that hold the garment in place. The garment is placed onto the rotating rings, and the distance between the two rings is adjusted to flatten the garment. The rotation of the rings causes the garment to rotate, and the sewing machine head sews the hem of the garment as it rotates. After the garment has rotated one full turn, the hem is sewn and fixed in place. The sewing speed is fast, and the straightness and uniformity of the hem are high.

[0004] Although the existing technologies mentioned above can solve the corresponding technical problems, they still have certain drawbacks: when using existing hem sewing machines, the garments sewn on the sewing machine table need to be manually removed. After the garments are formed on the sewing machine table, they are on the reverse side. Therefore, before sewing the hem, the garments need to be manually turned inside out and put onto the hem sewing machine. The whole process requires manual labor, has a low degree of automation, takes a long time, and has a slow processing speed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a garment turning device for hem sewing machines that is highly automated and has a fast turning speed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a garment turning device for a hem sewing machine, comprising a turning device disposed between the garment sewing machine and the hem sewing machine and facing the outlet of the garment sewing machine, the turning device comprising a fixed bracket and a push-pull cylinder mounted on the fixed bracket, a first forward moving plate mounted on the push-pull cylinder, a second forward moving plate slidably disposed on the first forward moving plate, and a garment hook on the end of the second forward moving plate near the garment sewing machine.

[0007] A further improvement is that a base is provided below the flipping device.

[0008] A further improvement is that the upper surface of the fixed bracket is also provided with a first forward guide rail that mates with the bottom of the first forward plate.

[0009] A further improvement is that the top surface of the first forward moving plate is also provided with a second forward moving guide rail that cooperates with the bottom of the second forward moving plate.

[0010] A further improvement is that: a timing belt is provided on the upper surface of the first forward moving plate located on one side of the second forward moving plate, and one side of the middle section of the timing belt is fixedly connected to one side of the second forward moving plate; a fixing plate is also provided on the fixing bracket, and the top of the fixing plate is fixedly connected to the other side of the middle section of the timing belt.

[0011] After adopting the above technical solution, the beneficial effects of this utility model are as follows: When using this utility model, after sewing the garment with a sewing machine, the garment is brought to the output position of the sewing machine. Then, the worker lifts the garment with both hands, opening the hem. The garment turning device is then activated, causing the push-pull cylinder of the garment turning device to move the first and second forward plates forward, ultimately allowing the garment hook to insert into the opened hem and reach the neckline. The hook then hooks onto the neckline. The push-pull cylinder is then controlled to pull back the first and second forward plates, allowing the hook to hook onto the neckline and pull it back synchronously with the push-pull cylinder. This pulls the neckline back through the hem opening, turning the garment inside out. The turned garment is then placed on the hem sewing machine for hem processing. No manual turning is required, resulting in a high degree of automation and fast turning speed. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the entire garment processing production line of this utility model; Figure 2 This is a three-dimensional structural diagram of the garment turning device of this utility model; Figure 3 This is a frontal three-dimensional structural diagram of the flipping device of this utility model; Figure 4 This is a rear-view three-dimensional structural diagram of the flipping device of this utility model. Detailed Implementation

[0014] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0015] See Figure 1-4 As shown, the technical solution adopted in this specific embodiment is: a garment turning device for a hem sewing machine, including a turning device 32 disposed between a garment sewing machine 1 and a hem sewing machine 5, facing the outlet of the garment sewing machine 1. The turning device 32 includes a fixed bracket 321 and a push-pull cylinder 322 mounted on the fixed bracket 321. A first forward moving plate 323 is mounted on the push-pull cylinder 322, and a second forward moving plate 324 is slidably disposed on the first forward moving plate 323. A garment hook 325 is provided on the end of the second forward moving plate 324 near the garment sewing machine 1. In use, two pieces of garment are sewn together by the garment sewing machine 1, so that their edges are sewn and fixed to form a garment. The garment sewing machine 1 is prior art and will not be described in detail here. Subsequently, the garment sewing machine 1 will move the sewn garment to the outlet position. At this time, the worker lifts the garment with both hands, so that the upper surface fabric layer of the hem of the garment is pulled up, and then... Once the hem is opened, the garment turning device 3 can be activated. The push-pull cylinder 322 of the garment turning device 3 drives the first forward plate 323 and the second forward plate 324 to move forward. Finally, the second forward plate 324, with the garment hook 325, inserts into the opened hem of the garment, and the garment hook 325 moves to the neckline of the garment. The garment hook 325 hooks the neckline of the garment. Then, the push-pull cylinder 322 pulls back the first forward plate 323 and the second forward plate 324. At this time, the garment hook 325 hooks the neckline of the garment and pulls the neckline of the garment synchronously with the pull-back of the push-pull cylinder 322. This pulls the neckline of the garment back and makes it pass through the hem opening of the garment. At this time, the garment can be turned over and put into the hem sewing machine 5 for hem processing. No manual turning is required, the degree of automation is high, and the turning speed is fast. A base 31 is also provided below the turning device 32, which helps to support and lift the turning device 32, so that it is on a more stable surface and can better match the height of the garment sewing machine 1 and the hem sewing machine 5. The upper surface of the fixed bracket 321 is also provided with a first forward guide rail 328 that cooperates with the bottom of the first forward plate 323, which helps to make the forward movement of the first forward plate 323 more stable and straight, thereby avoiding its movement from being skewed and affecting the hooking effect on the collar. The top surface of the first forward plate 323 is also provided with a second forward guide rail 329 that cooperates with the bottom of the second forward plate 324. This facilitates the manual pushing and pulling of the second forward plate 324 along the second forward guide rail 329, thereby increasing the range of movement of the garment hook 325 and enabling it to adapt to longer garments. A synchronous belt 326 is also provided on the upper surface of the first forward moving plate 323 on one side of the second forward moving plate 324. One side of the middle section of the synchronous belt 326 is fixedly connected to one side of the second forward moving plate 324. A fixing plate 327 is also provided on the fixing bracket 321. The top of the fixing plate 327 is fixedly connected to the other side of the middle section of the synchronous belt 326. This facilitates the synchronous belt 326 to move synchronously when the first forward moving plate 323 moves, causing the synchronous belt 326 to rotate counterclockwise. Since one side of the synchronous belt 326 is fixed by the fixing plate 327, the end of the synchronous belt 326 connected to the second forward moving plate 324 moves forward. At this time, the second connecting plate 324 can be driven to move forward synchronously, causing the second forward moving plate 324 to move forward in the same direction as the first forward moving plate 323. This allows the second forward moving plate 324 to extend forward automatically without manual pushing, further improving the degree of automation.

[0016] The working principle of this utility model is as follows: When using this utility model, two pieces of clothing are sewn together using a garment sewing machine 1, fixing their edges to form a garment. The garment sewing machine 1 is existing technology and will not be described in detail here. Subsequently, the garment sewing machine 1 moves the sewn garment to the outlet position. At this time, the worker lifts the garment with both hands, pulling up the upper surface of the fabric at the hem, thus opening the hem. Then, the garment turning device 3 is activated, causing the push-pull cylinder 322 of the garment turning device 3 to drive the first forward moving plate 323 and the second forward moving plate 324 forward, ultimately causing the second forward moving plate 324 to carry the garment hook 3. Insert the garment into the open hem of the garment and move the garment hook 325 to the neckline of the garment. The garment hook 325 hooks the neckline of the garment. Then, the push-pull cylinder 322 pulls back the first forward plate 323 and the second forward plate 324. At this time, the garment hook 325 hooks the neckline of the garment and pulls the neckline of the garment synchronously with the pull-back of the push-pull cylinder 322. This pulls the neckline of the garment back and makes it pass through the hem opening of the garment. At this time, the garment can be turned over and put into the hem sewing machine 5 for hem processing. No manual turning is required, the degree of automation is high and the turning speed is fast.

[0017] This utility model aims to protect the structure of the product. The model numbers of the components are not the focus of this utility model's protection, as they are common technology. Any component on the market that can achieve the functions described above can be used as an option. Therefore, the model numbers and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the various components.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.

Claims

1. A garment turning device for a hem sewing machine, comprising a turning device (32) disposed between a garment sewing machine (1) and a hem sewing machine (5) and facing the outlet of the garment sewing machine (1), characterized in that: The flipping device (32) includes a fixed bracket (321) and a push-pull cylinder (322) mounted on the fixed bracket (321). A first forward plate (323) is mounted on the push-pull cylinder (322), and a second forward plate (324) is slidably provided on the first forward plate (323). A garment hook (325) is provided on the end of the second forward plate (324) near the garment sewing machine (1).

2. The garment turning device for a hem sewing machine according to claim 1, characterized in that: The flipping device (32) is also provided with a base (31) below it.

3. A garment turning device for a hem sewing machine according to claim 1, characterized in that: The upper surface of the fixed bracket (321) is also provided with a first forward guide rail (328) that cooperates with the bottom of the first forward plate (323).

4. A garment turning device for a hem sewing machine according to claim 1, characterized in that: The top surface of the first forward plate (323) is also provided with a second forward guide rail (329) that cooperates with the bottom of the second forward plate (324).

5. A garment turning device for a hem sewing machine according to claim 1, characterized in that: The upper surface of the first forward plate (323) is provided with a timing belt (326) located on one side of the second forward plate (324). The middle section of the timing belt (326) is fixedly connected to one side of the second forward plate (324). The fixed bracket (321) is also provided with a fixing plate (327). The top of the fixing plate (327) is fixedly connected to the other side of the middle section of the timing belt (326).

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