An automatic button sewing machine

Abstract

This utility model discloses an automatic button-attaching machine, including a frame and a head mounted on the frame. The head has a placement platform, and the frame is also equipped with an automatic feeding device. The automatic feeding device includes a fixed base plate fixed to the frame, a fabric feeding panel on the fixed base plate, an upper drive roller and a lower drive roller at the discharge end of the fixed base plate relative to the fabric feeding panel, the lower drive roller being at the same height as the fabric feeding panel. Two guide rods are arranged on one side of the fixed base plate relative to the upper drive rollers, and drive plates with vertical sliding engagement are arranged on the two guide rods. Two upper support plates are arranged at the bottom of the drive plates, and the upper drive roller is rotatably engaged with the two upper support plates. A first drive cylinder for driving the drive plates to slide vertically is arranged at the end of the two guide rods. This button-attaching machine uses an automatic feeding device, which greatly shortens the button-attaching time, reduces labor costs, and provides good button-attaching effect, effectively improving production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of button attaching machine technology, and more specifically, to an automatic button attaching machine. Background Technology

[0002] In the garment processing process, button sewing machines are needed to sew buttons. Existing button sewing machines require manual sewing of each button individually, which is not only inefficient but also inaccurate in positioning and prone to needle breakage and button malfunction. Workers experience high labor intensity, slow speed, and their work efficiency is easily affected by their mood. In addition, manual sewing is prone to needle punctures and bleeding, causing physical injury to workers and posing certain safety hazards. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an automatic button-attaching machine to solve the problems of low working efficiency, high labor intensity and poor safety of existing devices in the above-mentioned background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic button-attaching machine, comprising a frame and a head mounted on the frame, the head having a placement platform, and an automatic feeding device mounted on the frame, the automatic feeding device comprising a fixed base plate fixed on the frame, a fabric feeding panel mounted on the fixed base plate, an opening adapted to the placement platform on one side of the fabric feeding panel's discharge end, an upper drive roller and a lower drive roller with a vertical gap mounted on the fixed base plate relative to the discharge end of the fabric feeding panel, the lower drive roller being at the same height as the fabric feeding panel, two guide rods with a gap mounted on one side of the fixed base plate relative to the upper drive roller, a drive plate with a vertically sliding engagement mounted on the two guide rods, the drive plate extending above the upper drive roller, two upper support plates located on both sides of the upper drive roller at the bottom of the drive plate, the upper drive roller being rotatably engaged with the two upper support plates, and a first drive cylinder for driving the drive plate to slide vertically at the ends of the two guide rods.

[0005] The present invention is further configured such that: a fixed base is provided on the fixed base plate at the bottom of the fabric feeding panel, a support plate is provided on the fixed base, and two hinges are provided on the support plate relative to the feed end of the fabric feeding panel with a gap between them. The hinges are fixedly connected to the support plate and the fabric feeding panel respectively, so that the fabric feeding panel can be rotated around the support plate.

[0006] The present invention is further configured such that: the fixed base plate is provided with a feeding support rod arranged at intervals at the discharge end of the feeding panel.

[0007] The present invention is further configured such that: a second driving cylinder is provided at the bottom of the fixed base plate, and a pusher plate is provided on the output shaft of the second driving cylinder, and the pusher plate can be driven back and forth toward the unloading support rod.

[0008] The present invention is further configured such that: two lower support plates are provided on the fixed base plate at intervals, and the lower transmission roller is fixed between the two lower support plates in a rotatable engagement.

[0009] The present invention is further configured such that: one end of the lower transmission roller is provided with a drive gear, and a drive motor for driving the drive gear to rotate is provided inside the frame, and the drive motor can drive the drive gear to rotate via a belt.

[0010] By adopting the above technical solution, this practical button-attaching machine, through the use of an automatic feeding device, can greatly shorten the button-attaching time, reduce labor costs, and achieve good button-attaching results, thus effectively improving production efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0012] Figure 2 for Figure 1 Enlarged view of point a in the middle;

[0013] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0014] Figure 4 This is a schematic diagram of the structure of the present invention. Figure 3 .

[0015] 1. Frame; 2. Machine head; 20. Placement platform; 3. Automatic feeding device; 30. Fixed base plate; 31. Fabric feeding panel; 310. Opening; 32. Upper transmission roller; 33. Lower transmission roller; 330. Drive gear; 34. Guide rod; 35. Drive plate; 350. Upper support plate; 36. First drive cylinder; 4. Fixed seat; 40. Support plate; 41. Hinge; 5. Material feeding rod; 6. Second drive cylinder; 60. Push plate; 7. Lower support plate. Detailed Implementation

[0016] Reference Figures 1 to 4 The embodiments of this utility model will be further described below.

[0017] This utility model discloses an automatic button-attaching machine, including a frame 1 and a head 2 mounted on the frame 1. The head 2 has a placement platform 20. The frame 1 is also equipped with an automatic feeding device 3. The automatic feeding device 3 includes a fixed base plate 30 fixed on the frame 1. A fabric feeding panel 31 is mounted on the fixed base plate 30. An opening 310 adapted to the placement platform 20 is opened on one side of the fabric feeding panel 31 at the discharge end. An upper drive roller 32 and a lower drive roller 33 are provided on the fixed base plate 30 relative to the discharge end of the fabric feeding panel 31, with an upper and lower gap between them. The lower drive roller 33 is positioned at the same height as the fabric feeding panel 31. Two guide rods 34, spaced apart, are provided on one side of the fixed base plate 30 relative to the upper drive roller 32. A drive plate 35, slidably engaged with the two guide rods 34, extends above the upper drive roller 32. Two upper support plates 350, located on either side of the upper drive roller 32, are provided at the bottom of the drive plate 35. The upper drive roller 32 and the two upper support plates 350 are rotatably engaged. A first drive cylinder 36, for driving the drive plate 35 to slide up and down, is provided at the end of each guide rod 34. Two lower support plates 7, spaced apart, are provided on the fixed base plate 30. The lower drive roller 33 is rotatably fixed between the two lower support plates 7. A drive gear 330 is provided at one end of the lower drive roller 33. A drive motor, which drives the drive gear 330, is installed inside the frame 1. The drive motor can drive the drive gear 330 to rotate via a belt.

[0018] Furthermore, a fixing base 4 is provided on the fixed base plate 30 at the bottom of the fabric feeding panel 31. A support plate 40 is provided on the fixing base 4. The support plate 40 has two hinges 41 spaced apart relative to the feed end of the fabric feeding panel 31. The hinges 41 fix the support plate 40 and the fabric feeding panel 31 respectively, allowing the fabric feeding panel 31 to be rotated around the support plate 40. The rotating fabric feeding panel 31 allows for convenient adjustment of its angle to lay the fabric flat.

[0019] Furthermore, the fixed base plate 30 is provided with spaced-apart feed rods 5 at the discharge end relative to the fabric feeding panel 31. The feed rods ensure that the fabric is smoothly fed out when the buttons are sewn on.

[0020] Furthermore, a second drive cylinder 6 is provided at the bottom of the fixed base plate 30, and a pusher plate 60 is provided on the output shaft of the second drive cylinder 6. The pusher plate 60 can be driven back and forth toward the feed rod 5. By providing the pusher plate 60, the fabric can be pushed during feeding, preventing the fabric from falling off the feed rod 5, and achieving a more stable and smooth feeding process.

[0021] Working principle: When using this practical button sewing machine, the fabric can be laid flat on the feeding panel, and then one end of the fabric is passed between the upper drive roller 32 and the lower drive roller 33. By activating the first drive cylinder 36, the first drive cylinder 36 will drive the drive plate 35 to slide downward, thereby pressing the fabric between the upper drive roller 32 and the lower drive roller 33. Then, by driving the lower drive roller 33 to rotate, the upper drive roller 32 and the lower drive roller 33 can move or stop the fabric. When the fabric is stationary, the machine head 2 can perform button sewing on the fabric, thereby realizing automatic button sewing on the fabric.

[0022] This practical button-attaching machine, by adopting an automatic feeding device 3, can greatly shorten the button-attaching time, reduce labor costs, and achieve good button-attaching results, thus effectively improving production efficiency.

[0023] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An automatic button-attaching machine, characterized in that: The device includes a frame and a head mounted on the frame. The head has a placement platform. An automatic feeding device is also mounted on the frame. The automatic feeding device includes a fixed base plate fixed to the frame. A fabric feeding panel is mounted on the fixed base plate. An opening adapted to the placement platform is opened on one side of the fabric feeding panel at the discharge end. An upper drive roller and a lower drive roller are mounted on the fixed base plate with a vertical gap relative to the discharge end of the fabric feeding panel. The lower drive roller is at the same height as the fabric feeding panel. Two guide rods with a gap are mounted on one side of the fixed base plate relative to the upper drive roller. A drive plate with vertical sliding engagement is mounted on the two guide rods. The drive plate extends above the upper drive roller. Two upper support plates are mounted on the bottom of the drive plate, located on both sides of the upper drive roller. The upper drive roller is rotatably engaged with the two upper support plates. A first drive cylinder for driving the drive plate to slide up and down is mounted at the end of the two guide rods.

2. The automatic button-attaching machine according to claim 1, characterized in that: The fixed base plate is provided with a fixed seat located at the bottom of the fabric feeding panel. The fixed seat is provided with a support plate. The support plate is provided with two hinges that are spaced apart from the feed end of the fabric feeding panel. The hinges are fixedly connected to the support plate and the fabric feeding panel respectively, so that the fabric feeding panel can be rotated around the support plate.

3. An automatic button-attaching machine according to claim 1, characterized in that: The fixed base plate is provided with spaced-apart feeding rods at the discharge end of the fabric feeding panel.

4. An automatic button-sewing machine according to claim 3, characterized in that: A second drive cylinder is provided at the bottom of the fixed base plate, and a pusher plate is provided on the output shaft of the second drive cylinder. The pusher plate can be driven back and forth toward the unloading support rod.

5. An automatic button-sewing machine according to claim 1, characterized in that: The fixed base plate is provided with two lower support plates that are spaced apart, and the lower transmission roller is fixed between the two lower support plates in a rotatable engagement.

6. An automatic button-attaching machine according to claim 1, characterized in that: One end of the lower transmission roller is provided with a drive gear, and a drive motor for driving the drive gear to rotate is provided inside the frame. The drive motor can drive the drive gear to rotate via a belt.

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