Cloth strip edge covering device with cloth strip positioning and conveying functions for shoes

Abstract

The invention discloses a shoe cloth strip edge covering device with a cloth strip positioning and conveying function, and belongs to the technical field of cloth strip edge covering devices.The shoe cloth strip edge covering device comprises a machine table, a connecting plate is fixedly arranged on the machine table, an edge covering machine body is fixedly arranged on the connecting plate, and a cloth covering assistor is fixedly arranged on the connecting plate; a cloth strip tension detection machine body is fixedly arranged on the connecting plate, a tension detection roller is arranged on the cloth strip tension detection machine body, and warning lamps at multiple positions are arranged on the cloth strip tension detection machine body; according to the cloth strip conveying device, the cloth strip part clamped and fixed by the two abutting cams cannot be pulled by the cloth strip to further synchronously extend and extend, so that the upper part and the lower part of the cloth strip are aligned with the part which is not aligned with the part with small tension due to overlarge tension, and the influence caused by non-uniform tension during conveying of the cloth strip can be detected and adjusted in time; therefore, the edge covering effect of the cloth strips on the shoe material can be guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of cloth strip edge binding devices, and in particular relates to a cloth strip edge binding device for shoes with the function of positioning and conveying cloth strips. Background Art

[0002] The hemming machine is a special sewing equipment that can cover and iron the edges of cloth, leather, canvas and other materials. It adopts advanced electronic technology and precise mechanical design to achieve high-speed, accurate and continuous operation, greatly improving production efficiency and product quality.

[0003] During the conveying process of the cloth strips, traditional hemming machines will inevitably have uneven tension in the width direction of the cloth strips, which makes the cloth strips prone to wrinkles during the conveying process, which is not conducive to the aligned conveying of the cloth strips. In addition, the wrapped openings of the cloth strips are uneven after being bent by the cloth wrapping auxiliary device, which will affect the hemming effect of the cloth strips on the shoe material. Therefore, a shoe cloth strip hemming device with the function of positioning and conveying cloth strips is needed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a shoe cloth strip hemming device with the function of positioning and conveying cloth strips, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a shoe cloth strip edge wrapping device with the function of positioning and conveying cloth strips, comprising a machine platform, a connecting plate is fixedly arranged on the machine platform, a binding machine body is fixedly arranged on the connecting plate, a cloth wrapping auxiliary device is fixedly arranged on the connecting plate, a cloth strip tension detection machine body is fixedly arranged on the connecting plate, a tension detection roller is arranged on the cloth strip tension detection machine body, warning lights at multiple positions are arranged on the cloth strip tension detection machine body, a fixed plate is fixedly connected to one side of the binding machine body, two sliding rods are fixedly connected to the fixed plate, the outer parts of the two sliding rods are slidably connected to sliders, one side of the two sliders are commonly fixedly connected to an adjustment frame, a first threaded rod is rotatably arranged on the fixed plate, the outer part of the first threaded rod is threadedly connected to a first displacement block, one side of the first displacement block is fixedly connected to one side of the adjustment frame, and a through groove is penetrated through the fixed plate, The adjusting frame is internally rotatably provided with two second threaded rods, the opposite ends of the two second threaded rods are fixedly connected, and an adjusting handle is provided at the rotation place at one end of the second threaded rod on one side, the thread directions of the two second threaded rods are opposite, the outer sides of the two second threaded rods are threadedly connected with the second displacement blocks, and the lower surfaces of the two second displacement blocks are rotatably provided with positioning conveying rollers, the two positioning conveying rollers pass through the interior of the through-groove and are located below the fixed plate, the interior of the adjusting frame is fixedly connected with a positioning rod, the interiors of the two positioning rods are slidably connected to the positioning rod, a first motor is fixedly provided on the edging machine body, the output shaft of the first motor is fixedly connected to the top end of the first threaded rod, and an organic groove is provided on the lower surface of each of the positioning conveying rollers, and a second motor and a battery are respectively fixedly provided in the machine groove, the second motor is connected to the battery, and a cam is fixedly provided on the output shaft of the lower surface of the second motor.

[0006] By setting the above structure, the cloth strip will be detected when it passes through the cloth strip tension detection body, and the abnormal tension of the upper, middle and lower parts of the cloth strip corresponding to the three warning lights will be given as light warning prompts, and the tension of the middle and lower parts in the width direction of the cloth strip will also be displayed. At this time, the first motor and the second motor can be started, and the adjustment frame can be driven to move up and down under the operation of the first motor. The adjustment frame will drive the two cams at the bottom of the two positioning conveying rollers to move up and down, so as to move the two cams to the cloth strip with less tension on the cloth strip according to the information shown by the warning light, because the part with less tension extends longer, and vice versa. Under the operation of the second motor, the protruding parts of the two cams are rotated to clamp and fix the cloth, and then the conveying path of the cloth strip can be conveniently checked. Then, the part of one end of the cloth strip that is not aligned due to tension, that is, the shorter part, is pulled. During this period, the part of the cloth strip clamped and fixed by the two cams will not be further synchronously extended and elongated due to the pulling of the cloth strip, so that the upper and lower parts of the cloth strip that are not aligned with the part with small tension due to excessive tension are aligned, and then the influence of uneven tension on the cloth strip during transportation can be detected and adjusted in time, so that the cloth strip is not easy to wrinkle, which helps to ensure the edge binding effect of the cloth strip on the shoe material.

[0007] As a preferred implementation, the plurality of warning lights are vertically distributed vertically.

[0008] As a preferred embodiment, cloth holes are formed through the hemming machine body.

[0009] As a preferred embodiment, a cloth strip rolling roller is rotatably arranged on the connecting plate.

[0010] As a preferred embodiment, the cloth wrapping auxiliary device, the tension detection roller, the positioning conveying roller and the cloth perforation are located on the same horizontal plane.

[0011] As a preferred implementation, the cloth strip tension detection body is located between the cloth wrapping auxiliary device and the positioning conveying roller.

[0012] By arranging the cloth wrapping auxiliary device, the tension detection roller, the positioning conveying roller and the cloth perforation on the same horizontal horizontal plane, the cloth strips conveyed therefrom can pass through the cloth perforation, the positioning conveying roller, the tension detection roller and the cloth wrapping auxiliary device in a straight line, respectively, thereby helping to achieve the horizontal positioning and conveying of the cloth strips, thereby helping to ensure the balance of the tension in the width direction of the cloth strips during the conveying process.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] By setting the cam, the cloth strip will be detected when it passes through the cloth strip tension detection body, and the abnormal tension of the upper, middle and lower parts of the cloth strip corresponding to the three warning lights will be given as light warning prompts, and the tension of the middle and lower parts in the width direction of the cloth strip will also be displayed. At this time, the first motor and the second motor can be started, and the adjustment frame can be driven to move up and down under the operation of the first motor. The adjustment frame will drive the two cams at the bottom of the two positioning conveying rollers to move up and down, so as to move the two cams to the cloth strip with less tension on the cloth strip according to the information shown by the warning light, because the part with less tension extends longer, and vice versa. Under the operation of the second motor, the protruding parts of the two cams are rotated to clamp and fix the cloth, and then the conveying path of the cloth strip can be conveniently checked. Then, the part of one end of the cloth strip that is not aligned due to tension, that is, the shorter part, is pulled. During this period, the part of the cloth strip clamped and fixed by the two cams will not be further synchronously extended and elongated due to the pulling of the cloth strip, so that the upper and lower parts of the cloth strip that are not aligned with the part with small tension due to excessive tension are aligned, and then the influence of uneven tension on the cloth strip during transportation can be detected and adjusted in time, so that the cloth strip is not easy to wrinkle, which helps to ensure the edge binding effect of the cloth strip on the shoe material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0016] Figure 2 It is a schematic diagram of a local three-dimensional structure of the present invention;

[0017] Figure 3 For the present invention Figure 2 A is a schematic diagram of the magnified three-dimensional structure;

[0018] Figure 4 It is a schematic diagram of a top view of a three-dimensional structure of a fixed plate of the present invention;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixed plate of the present invention when viewed from above;

[0020] Figure 6 For the present invention Figure 4 A is a schematic diagram of the magnified three-dimensional structure;

[0021] Figure 7 It is a schematic diagram of a sectional three-dimensional structure of a positioning conveying roller of the present invention;

[0022] Figure 8 It is a schematic diagram of a side-view stereoscopic structure of the present invention;

[0023] Fig. 9 It is a schematic diagram of the front view three-dimensional structure of the first motor of the present invention.

[0024] In the figure: 1. machine platform; 2. connecting plate; 3. hemming machine body; 4. cloth wrapping auxiliary device; 5. cloth strip tension detection machine body; 6. fixed plate; 7. sliding rod; 8. sliding block; 9. adjusting frame; 10. first threaded rod; 11. first displacement block; 12. through slot; 13. second threaded rod; 14. adjusting handle; 15. second displacement block; 16. positioning conveying roller; 17. positioning rod; 18. first motor; 19. machine slot; 20. second motor; 21. battery; 22. cam; 23. cloth perforation; 24. cloth strip winding roller; 25. tension detection roller; 26. warning light. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments.

[0026] The following examples are used to illustrate the present invention, but they cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions. Simple improvements to the method of the present invention under the premise of the concept of the present invention belong to the scope of protection claimed in the present invention.

[0027] See also Figure 1-9The present invention provides a shoe cloth strip hemming device with the function of positioning and conveying cloth strips, comprising a machine platform 1, a connecting plate 2 is fixedly arranged on the machine platform 1, a hemming machine body 3 is fixedly arranged on the connecting plate 2, a cloth wrapping auxiliary device 4 is fixedly arranged on the connecting plate 2, a cloth strip tension detection machine body 5 is fixedly arranged on the connecting plate 2, a tension detection roller 25 is arranged on the cloth strip tension detection machine body 5, and warning lights 26 at multiple positions are arranged on the cloth strip tension detection machine body 5, a fixed plate 6 is fixedly connected to one side of the hemming machine body 3, two sliding rods 7 are fixedly connected to the fixed plate 6, the outsides of the two sliding rods 7 are both slidably connected to sliders 8, one side of the two sliders 8 is commonly fixedly connected to an adjusting frame 9, a first threaded rod 10 is rotatably arranged on the fixed plate 6, and the first threaded rod The outer thread of 10 is connected with a first displacement block 11, one side of the first displacement block 11 is fixedly connected to one side of the adjustment frame 9, a through groove 12 is penetrated through the fixed plate 6, and two second threaded rods 13 are rotatably arranged inside the adjustment frame 9, the opposite ends of the two second threaded rods 13 are fixedly connected, and an adjusting handle 14 is arranged at the rotation position of one end of the second threaded rod 13 on one side, the thread directions of the two second threaded rods 13 are opposite, the outer sides of the two second threaded rods 13 are both threadedly connected with a second displacement block 15, and the lower surfaces of the two second displacement blocks 15 are rotatably provided with positioning conveying rollers 16, the two positioning conveying rollers 16 pass through the inside of the through groove 12 and are located below the fixed plate 6, the interior of the adjustment frame 9 is fixedly connected with a positioning rod 17, and the two second threaded rods 13 are fixedly connected to the inside of the adjustment frame 9. The interior of the positioning rod 17 is slidably connected to the positioning rod 17, a first motor 18 is fixedly arranged on the hemming machine body 3, the output shaft of the first motor 18 is fixedly connected to the top of the first threaded rod 10, and a machine groove 19 is provided on the lower surface of each positioning conveying roller 16, a second motor 20 and a battery 21 are fixedly arranged in the machine groove 19, the second motor 20 is connected to the battery 21, and a cam 22 is fixedly arranged on the output shaft of the lower surface of the second motor 20. By setting the above structure, the cloth strip conveying passing through the cloth strip tension detection machine body 5 will be detected, and the abnormal tension of the upper, middle and lower parts of the cloth strip corresponding to the three warning lights 26 will be given a light warning prompt, and the tension of the middle and lower parts in the width direction of the cloth strip can also be displayed. At this time, the first warning light 26 can be activated. A motor 18 and a second motor 20 drive the adjustment frame 9 to move up and down under the operation of the first motor 18. The adjustment frame 9 drives the two cams 22 at the bottom of the two positioning conveying rollers 16 to move up and down, so as to move the two cams 22 to the cloth strip with less tension on the cloth strip according to the information shown by the warning light 26. The part with less tension is longer, and vice versa. Under the operation of the second motor 20, the two cams 22 are rotated to clamp and fix it, and then the conveying path of the cloth strip can be conveniently checked. Then, by pulling the part of one end of the cloth strip that is not aligned due to tension, that is, the shorter part, during this period, the cloth strip part clamped and fixed by the two cams 22 will not be further synchronously extended and elongated by the pulling of the cloth strip.The upper and lower parts of the cloth strip that are not aligned with the parts with less tension due to excessive tension are aligned, so that the influence of uneven tension during the conveying of the cloth strip can be detected and adjusted in time, so that the cloth strip is not easy to wrinkle, which helps to ensure the hemming effect of the cloth strip on the shoe material.

[0028] A plurality of warning lights 26 are vertically distributed.

[0029] The hemming machine body 3 is provided with a cloth through hole 23 .

[0030] A cloth strip rolling roller 24 is rotatably provided on the connecting plate 2 .

[0031] The cloth wrapping auxiliary device 4, the cloth strip tension detection body 5, the positioning conveying roller 16 and the cloth perforation 23 are located on the same horizontal plane.

[0032] The cloth strip tension detection body 5 is located between the cloth wrapping auxiliary device 4 and the positioning conveying roller 16. By arranging the cloth wrapping auxiliary device 4, the tension detection roller 25, the positioning conveying roller 16 and the cloth perforation 23 on the same horizontal horizontal plane, the cloth strip conveyed from 24 can pass through the cloth perforation 23, the positioning conveying roller 16, the tension detection roller 25 and the cloth wrapping auxiliary device 4 in a straight line, which helps to achieve the horizontal positioning and conveying of the cloth strip, thereby helping to ensure the balance of the tension in the width direction of the cloth strip during the conveying process.

[0033] The working principle and use process of the present invention are as follows: first, the cloth strip passes between two positioning conveying rollers 16 for positioning and conveying to the cloth wrapping auxiliary device 4. When there is a tension difference between the upper and lower parts of the longitudinally conveyed cloth strip, the cloth strip will be detected when it is conveyed through the cloth strip tension detection body 5, and the abnormal tension of the upper, middle and lower parts of the cloth strip corresponding to the three warning lights 26 will be used as a light warning prompt, and the tension of the middle and lower parts in the width direction of the cloth strip will also be displayed. At this time, the first motor 18 and the second motor 20 can be started. Under the operation of the first motor 18, the adjustment frame 9 can be driven to move up and down through the rotation of the first threaded rod 10. The adjustment frame 9 will drive the two cams 22 at the bottom of the two positioning conveying rollers 16 to move up and down, so as to move the two cams 22 to the cloth strip with less tension according to the information shown by the warning lights 26. The part with less tension is longer, and vice versa, it is clamped and fixed by the rotation of the protruding parts of the two cams 22 under the operation of the second motor 20. After that, the conveying path of the cloth strip can be conveniently checked, and then one end of the cloth strip can be pulled to move up and down due to the lack of tension. The aligned part, that is, the shorter part, during this period, the part of the cloth strip clamped and fixed by the two cams 22 will not be pulled by the cloth strip and further extended synchronously, so that the upper and lower parts of the cloth strip that are not aligned with the part with small tension due to excessive tension are aligned. In addition, when the adjusting handle 14 is rotated, the adjusting handle 14 will synchronously drive the rotation of the two second threaded rods 13, and the two second threaded rods 13 will drive the two second displacement blocks 15 to move toward each other. The two second displacement blocks 15 can drive the two positioning conveying rollers 16 to move relative to each other through displacement, and then the conveying distance between the two positioning conveying rollers 16 can be adjusted by this, so as to achieve the adjustment of the conveying tension between the two positioning conveying rollers 16. In addition, by arranging the cloth wrapping auxiliary device 4, the tension detection roller 25 positioning conveying roller 16 and the cloth perforation 23 on the same horizontal plane, the cloth strip conveyed from 24 can pass through the cloth perforation 23, the positioning conveying roller 16, the tension detection roller 25 and the cloth wrapping auxiliary device 4 in a straight line, respectively, which helps to achieve the horizontal positioning and conveying of the cloth strip.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shoe cloth strip hemming device with the function of positioning and conveying cloth strips, comprising a machine (1), characterized in that: The machine platform (1) is fixedly provided with a connecting plate (2), a hemming machine body (3) is fixedly provided on the connecting plate (2), a cloth wrapping auxiliary device (4) is fixedly provided on the connecting plate (2), a cloth strip tension detection machine body (5) is fixedly provided on the connecting plate (2), a tension detection roller (25) is provided on the cloth strip tension detection machine body (5), and warning lights (26) at multiple positions are provided on the cloth strip tension detection machine body (5), one side of the hemming machine body (3) is fixedly connected with a fixed plate (6), and two sliding rods (7) are fixedly connected to the fixed plate (6). ), the outsides of the two sliding rods (7) are slidably connected with sliders (8), one side of the two sliders (8) is commonly fixedly connected with an adjustment frame (9), a first threaded rod (10) is rotatably provided on the fixed plate (6), the outer surface of the first threaded rod (10) is threadably connected with a first displacement block (11), one side of the first displacement block (11) is fixedly connected to one side of the adjustment frame (9), a through groove (12) is penetrated through the fixed plate (6), two second threaded rods (13) are rotatably provided inside the adjustment frame (9), the two second threaded rods (13) are The opposite ends of the rod (13) are fixedly connected, and an adjustment handle (14) is provided at the rotation position of one end of the second threaded rod (13) on one side. The thread directions of the two second threaded rods (13) are opposite. The exteriors of the two second threaded rods (13) are both threadedly connected with second displacement blocks (15). The lower surfaces of the two second displacement blocks (15) are both rotatably provided with positioning conveying rollers (16). The two positioning conveying rollers (16) pass through the interior of the through groove (12) and are located below the fixed plate (6). The interior of the adjustment frame (9) is fixedly connected with a positioning rod (17). The interiors of the two positioning rods (17) are slidably connected to the positioning rod (17), a first motor (18) is fixedly arranged on the hemming machine body (3), an output shaft of the first motor (18) is fixedly connected to the top end of the first threaded rod (10), a machine groove (19) is provided on the lower surface of each positioning conveying roller (16), a second motor (20) and a battery (21) are fixedly arranged in the machine groove (19), the second motor (20) is connected to the battery (21), and a cam (22) is fixedly arranged on the output shaft of the lower surface of the second motor (20).

2. A shoe cloth strip hemming device with the function of positioning and conveying cloth strips according to claim 1, characterized in that: The plurality of warning lights (26) are vertically distributed.

3. The shoe cloth strip hemming device with the function of positioning and conveying cloth strips according to claim 1, characterized in that: The hemming machine body (3) is provided with a cloth through hole (23).

4. The shoe cloth strip hemming device with the function of positioning and conveying cloth strips according to claim 1, characterized in that: A cloth strip rolling roller (24) is rotatably arranged on the connecting plate (2).

5. The shoe cloth strip hemming device with the function of positioning and conveying cloth strips according to claim 1, characterized in that: The cloth wrapping auxiliary device (4), the tension detection roller (25), the positioning conveying roller (16) and the cloth perforation (23) are located on the same horizontal plane.

6. The shoe cloth strip hemming device with the function of positioning and conveying cloth strips according to claim 1, characterized in that: The cloth strip tension detection body (5) is located between the cloth wrapping auxiliary device (4) and the positioning conveying roller (16).

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