A trimming machine for textile fabric processing

Abstract

The present invention relates to the technical field of textile fabric processing, and specifically discloses a trimming machine for textile fabric processing, comprising a support frame, a top plate fixedly connected to the top of the support frame, and a trimming mechanism for trimming the textile fabric at the bottom of the top plate. The trimming mechanism is arranged to facilitate the adjustment of the height of the laser cutting machine, so it is convenient to adjust the height according to the height of the winding drum, and the distance between the two laser cutting machines can also be adjusted; the protective mechanism is arranged to facilitate the cutting of textile fabrics, and the danger caused by the laser being exposed to the outside can be avoided; the fixing mechanism is arranged to avoid the problem of displacement during use, and it is also convenient to adjust; the adjustment mechanism is arranged to avoid the situation of the support plate moving up and down, and the trimming machine for textile fabric production can adjust the distance between the top, bottom, left and right, making it more convenient for the staff to use.

Description

Technical Field

[0001] The invention relates to the technical field of textile fabric production, in particular to a trimming machine for textile fabric processing. Background Art

[0002] Textile fabrics refer to fabrics made through textile technology, which are mainly used to make clothing, household items and other textile products. Common textile fabrics include cotton, polyester, silk, wool, linen, etc. These fabrics can have different feel, color and functional characteristics according to different textile processes, raw materials and fiber structures. The selection of suitable textile fabrics can consider factors such as fabric breathability, comfort, warmth retention and durability according to needs; in the production process of textile fabrics, due to the presence of burrs or uneven edges, in order to facilitate use, they need to be trimmed, and the trimming process is before the textile fabric is rolled onto the outer wall of the winding drum. At present, most of the trimming methods use laser trimming, which is not only environmentally friendly, but also has better trimming effects. However, due to the different widths of fabrics required in the factory during the production process, and the height of the winding drum is also different, it is troublesome to set up two trimming machines, and it is also time-consuming and laborious to adjust the distance. Summary of the invention

[0003] The purpose of the present invention is to provide a trimming machine for textile fabric processing, which solves the problems raised in the background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: A trimming machine for processing textile fabrics, comprising a support frame, a top plate is fixedly connected to the top of the support frame, and a trimming mechanism for trimming the textile fabric is arranged at the bottom of the top plate;

[0005] The trimming mechanism comprises a threaded rod, a support plate, and a limiting groove. The bottom end of the threaded rod is fixedly connected to the bottom of the support frame, the top end of the threaded rod is fixedly connected to the bottom of the top plate, the support plate is located inside the support frame, a threaded tube is rotatably sleeved inside the support plate, the inner wall of the threaded tube is threadedly connected to the outer wall of the threaded rod, a sliding groove is provided at the bottom of the support plate, a slider is slidably connected to the inner wall of the sliding groove, the bottom of the slider is fixedly connected to a mounting plate, and a laser cutting machine is fixedly installed at the bottom of the mounting plate;

[0006] A protection mechanism for protecting the output end of the laser cutting machine is arranged at the bottom of the mounting plate, a fixing mechanism for fixing the position of the trimming mechanism is arranged at the top of the mounting plate, and an adjustable mechanism for moving and fixing the support plate is arranged on one side of the support plate.

[0007] Furthermore, there are two support frames, which are mirror-symmetrical about the center point of the top plate.

[0008] Furthermore, there are two threaded rods and two threaded tubes, which are mirror-symmetrical about the center point of the top plate. The outer walls of the two threaded tubes are sleeved with gears, and the gears sleeved on the outer walls of the two threaded tubes are connected through a chain transmission.

[0009] Furthermore, a support frame is fixedly connected to a side of the support plate close to the support frame, a roller is movably sleeved on a side of the support frame away from the support plate, and the limiting groove is provided between the sides of the support frames close to each other.

[0010] Furthermore, there are four support frames and four rollers, which are located on the front and back sides of the support plate, and there are four limit grooves, which are respectively opened between the sides of the two support frames that are close to each other.

[0011] Furthermore, there are two sliders, two mounting plates and two laser cutting machines, and both sliders are slidably connected to the inside of the slide groove.

[0012] Furthermore, the protection mechanism includes a fixed plate, one side of the fixed plate is fixedly connected to the side of the mounting plate near the center of the support plate, the bottom of the fixed plate is fixedly connected with a protective cover, the interior of the protective cover passes through the bottom of the fixed plate and extends to the interior of the fixed plate, the bottom of the protective cover is fixedly connected with a placement plate on one side away from the center of the support plate, the protection mechanism consists of two groups, and the two groups of protection mechanisms are mirror-symmetrical, and the two groups of protection mechanisms are respectively located at the bottom of the two mounting plates.

[0013] Furthermore, the fixing mechanism includes a first sliding rod, the outer wall of the first sliding rod is slidably connected to the inside of the mounting plate, the top of the first sliding rod is fixedly connected to a pressing plate, the top of the pressing plate is fixedly connected to a rubber block, the outer wall of the first sliding rod is sleeved with a first tension spring, the two ends of the first tension spring are used to fix the pressing plate and the mounting plate on one side close to each other, the bottom end of the first sliding rod passes through the mounting plate and extends to the bottom of the mounting plate, the bottom of the first sliding rod is fixedly connected to a connecting rod, there are two of the first sliding rod, the first tension spring, the pressing plate, and the rubber block, and they are mirror-symmetrical about the center point of the mounting plate, the two ends of the connecting rod are fixedly connected to the bottoms of the two first sliding rods, and the fixing mechanism consists of two groups, which are respectively located on the two mounting plates.

[0014] Further, the adjustment mechanism includes a support block, the top of the support block is fixedly connected to a protective cover, one side of the support block is fixedly connected to one side of the support plate, the top of the support block is rotatably connected to a rotating rod, the outer wall of the rotating rod is fixedly sleeved with a second toothed disc, the second toothed disc is located inside the connecting rod, the top of the rotating rod passes through the top of the protective cover and extends to the outside of the top of the protective cover, the top of the second toothed disc is fixedly sleeved with a knob, the outer wall of the support block on one side of the two threaded tubes close to the support block is fixedly sleeved with a first toothed disc, the outer wall of the first toothed disc is meshed with the outer wall of the second toothed disc, the side of the protective cover away from the first toothed disc is slidably connected with a second sliding rod, the second sliding rod is fixedly connected with a rack at one end located inside the protective cover, the side of the rack close to the second toothed disc is meshed with the outer wall of the second toothed disc, the second sliding rod is fixedly connected with a pull plate at one end located outside the protective cover, the second sliding rod is located inside the protective cover and is sleeved with a second tension spring on the outside, and the two ends of the second tension spring are fixedly connected to the rack and the side of the protective cover away from the first toothed disc.

[0015] Furthermore, there are two second sliding rods and two second tension springs, which are mirror-symmetrical about the center point of the protective cover.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: through the provided trimming mechanism, it is convenient to adjust the height of the laser cutting machine, so it is convenient to adjust according to the height of the winding drum, and it is also possible to adjust the distance between the two laser cutting machines, so it is convenient to adjust according to the width of the textile fabric, thereby increasing the scope of use, and when the support plate moves up and down, the friction between the support plate and the inner wall of the support frame can be reduced by the roller; through the provided protection mechanism, it is convenient to cut the textile fabric, avoiding the problem of shaking of the placed fabric up and down, and also avoiding the danger caused by exposure of the laser to the outside; through the provided fixing mechanism, after the laser cutting machine is moved to the required position, the mounting plate can be fixed, avoiding the problem of displacement during use, and it is also convenient to adjust; through the provided adjustable mechanism, the height of the support plate can be adjusted by rotating the knob forward and backward, and after adjusting the height of the support plate, it can also be limited, avoiding the situation of up and down displacement of the support plate. The trimming machine for textile fabric production can adjust the distance between the upper, lower, left and right, making it more convenient for staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0018] Figure 1 It is a three-dimensional structural schematic diagram of one side of a trimming machine for processing textile fabrics of the present invention;

[0019] Figure 2It is a schematic diagram of the three-dimensional structure of the other side of a trimming machine for processing textile fabrics according to the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a limiting groove of a trimming machine for processing textile fabrics according to the present invention;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of a support plate of a trimming machine for processing textile fabrics according to the present invention;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of a trimming mechanism of a trimming machine for processing textile fabrics according to the present invention;

[0023] Figure 6 The invention discloses a trimming machine for processing textile fabrics. Figure 5 Schematic diagram of the three-dimensional structure enlarged at A in the middle;

[0024] Figure 7 The present invention is a three-dimensional structural schematic diagram of an adjustable mechanism of a trimming machine for processing textile fabrics.

[0025] In the figure:

[0026] 1. Support frame; 2. Top plate; 3. Trimming mechanism; 31. Support plate; 32. Support frame; 33. Roller; 34. Limiting groove; 35. Threaded rod; 36. Threaded tube; 37. Slide groove; 38. Slider; 39. Mounting plate; 310. Laser cutting machine; 4. Protection mechanism; 41. Fixed plate; 42. Protective cover; 43. Placement plate; 5. Fixing mechanism; 51. First sliding rod; 52. First tension spring; 53. Pressing plate; 54. Rubber block; 55. Connecting rod; 6. Adjustment mechanism; 61. Support block; 62. First toothed disc; 63. Second toothed disc; 64. Turning rod; 65. Knob; 66. Protective cover; 67. Rack; 68. Second sliding rod; 69. Second tension spring; 610. Pull plate. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] See also Figure 1-Figure 7 The present invention provides a technical solution: a trimming machine for processing textile fabrics, comprising a support frame 1, a top plate 2 is fixedly connected to the top of the support frame 1, and a trimming mechanism 3 for trimming the textile fabrics is arranged at the bottom of the top plate 2;

[0029] The trimming mechanism 3 includes a threaded rod 35, a support plate 31, and a limit groove 34. The bottom end of the threaded rod 35 is fixedly connected to the bottom of the support frame 1, and the top end of the threaded rod 35 is fixedly connected to the bottom of the top plate 2. The support plate 31 is located inside the support frame 1. A threaded tube 36 is rotatably sleeved inside the support plate 31. The inner wall of the threaded tube 36 is threadedly connected to the outer wall of the threaded rod 35. A sliding groove 37 is provided at the bottom of the support plate 31. A slider 38 is slidably connected to the inner wall of the sliding groove 37. A mounting plate 39 is fixedly connected to the bottom of the slider 38. A laser cutting machine 310 is fixedly installed at the bottom of the mounting plate 39.

[0030] A protection mechanism 4 for protecting the output end of the laser cutting machine 310 is provided at the bottom of the mounting plate 39, a fixing mechanism 5 for fixing the position of the trimming mechanism 3 is provided at the top of the mounting plate 39, and an adjustment mechanism 6 for moving and fixing the support plate 31 is provided on one side of the support plate 31.

[0031] There are two support frames 1, and they are mirror-symmetrical about the center point of the top plate 2. There are two threaded rods 35 and threaded tubes 36, and they are mirror-symmetrical about the center point of the top plate 2. The outer walls of the two threaded tubes 36 are sleeved with gears, and the gears sleeved on the outer walls of the two threaded tubes 36 are connected by chain transmission. The side of the support plate 31 close to the support frame 1 is fixedly connected to the support frame 32, and the side of the support frame 32 away from the support plate 31 is movably sleeved with a roller 33. The limiting groove 34 is opened between the sides of the support frames 1 that are close to each other. There are four support frames 32 and rollers 33, and they are located on the front and back sides of the support plate 31. There are four limiting grooves 34, and they are respectively opened between the sides of the two support frames 1 that are close to each other. There are two sliders 38, mounting plates 39, and laser cutting machines 310, and the two sliders 38 are slidably connected to the inside of the slide groove 37.

[0032] Working principle:

[0033] The top plate 2 can be supported by the top of the two support frames 1, so as to facilitate the support and use of the device, and at the same time cooperate with the trimming mechanism 3, the support plate 31 is located in the middle of the two support frames 1, and two threaded tubes 36 are rotatably connected inside the support plates 31, and the insides of the two support frames 1 are fixedly connected with threaded rods 35, and the outer walls of the two threaded rods 35 are threadedly connected with the inner walls of the two threaded tubes 36, and the outer walls of the two threaded tubes 36 are fixedly sleeved with gears, and are connected by chain transmission, so that when one threaded tube 36 rotates, it can drive the rotation of the other threaded tube 36, so it is convenient to adjust the support plate 31 to move up and down, and at the same time, a slide groove 37 is provided at the bottom of the support plate 31, and a slide groove 37 is slidably connected to the inside of the slide groove Block 38, the bottom of the slider 38 is fixedly connected to a mounting plate 39, and a laser cutting machine 310 is fixedly installed through the bottom of the mounting plate 39. Therefore, the device is placed in front of the textile fabric winding drum, so that the placed fabric can be trimmed before winding. At the same time, the two sliders 38 can slide inside the slide groove 37, so it is convenient to adjust the positions of the two laser cutting machines 310, so it is convenient to trim both sides of the textile fabric. At the same time, support frames 32 are fixed on the front and back sides of the support plate 31, and at the same time, a roller 33 is movably sleeved on the side of the support frame 32 away from the support plate 31, and the support frame 32 slides inside the limit groove 34 opened inside the two support frames 1, thereby reducing the friction between the support plate 31 and the inner wall of the support frame 1.

[0034] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 The protection mechanism 4 includes a fixing plate 41, one side of the fixing plate 41 is fixedly connected to the side of the mounting plate 39 close to the center of the support plate 31, the bottom of the fixing plate 41 is fixedly connected with a protection cover 42, the interior of the protection cover 42 passes through the bottom of the fixing plate 41 and extends to the inside of the fixing plate 41, and the bottom of the protection cover 42 is fixedly connected with a placement plate 43 away from the center of the support plate 31. The protection mechanism 4 consists of two groups, and the two groups of protection mechanisms 4 are mirror-symmetrical, and the two groups of protection mechanisms 4 are respectively located at the bottom of the two mounting plates 39.

[0035] Working principle:

[0036] By setting up the protection mechanism 4, the fixing plate 41 can be supported by the mounting plate 39, and the bottom of the fixing plate 41 is fixedly connected with a protection cover 42, and the bottom of the fixing plate 41 is penetrated through the inside of the protection cover 42 and extends to the inside of the fixing plate 41, thereby effectively realizing that the output end of the laser cutting machine 310 can cut the edge of the textile fabric from the inside of the protection cover 42 and avoid accidental laser injury. At the same time, the bottom of the protective cover 42 is fixedly connected with a placement plate 43, and the textile fabric passes through the inside of the placement plate 43, thereby avoiding the problem of poor cutting effect caused by the up and down shaking of the textile fabric when winding.

[0037] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , wherein the fixing mechanism 5 includes a first sliding rod 51, the outer wall of the first sliding rod 51 is slidably connected to the inside of the mounting plate 39, the top of the first sliding rod 51 is fixedly connected to a pressing plate 53, the top of the pressing plate 53 is fixedly connected to a rubber block 54, the outer wall of the first sliding rod 51 is sleeved with a first tension spring 52, the two ends of the first tension spring 52 are used to fix the pressing plate 53 and the mounting plate 39 on one side close to each other, the bottom end of the first sliding rod 51 passes through the mounting plate 39 and extends to the bottom of the mounting plate 39, the bottom of the first sliding rod 51 is fixedly connected to a connecting rod 55, the first sliding rod 51, the first tension spring 52, the pressing plate 53, and the rubber block 54 are all two, and are mirror-symmetrical with the center point of the mounting plate 39, the two ends of the connecting rod 55 are fixedly connected to the bottom of the two first sliding rods 51, and the fixing mechanism 5 consists of two groups, which are respectively located on the two mounting plates 39.

[0038] Working principle:

[0039] The first and second sliding rods 51 are fixedly connected to the top of the first sliding rod 51, and the first tension spring 52 sleeved on the outer wall of the first sliding rod 51 can lift the pressing plate 53 under the action of tension, so as to facilitate the pressing plate 53 to approach the bottom of the supporting plate 31. The top of the pressing plate 53 is fixedly connected to the rubber block 54, so when the top of the pressing plate 53 is close to the bottom of the supporting plate 31, it is convenient for the top of the rubber block 54 to fit the bottom of the supporting plate 31, so that the slider 38 can be fixed after sliding to a certain position in the inside of the sliding groove 37. When it needs to be moved, the connecting rod 55 is pulled downward, and the two first sliding rods 51 can be pulled by the connecting rod 55, so that the two pressing plates 53 can drive the rubber block 54 to move away from the bottom surface of the supporting plate 31, so as to facilitate the sliding of the slider 38 in the sliding groove 37.

[0040] See also Figure 1 , Figure 2 , Figure 4 , Figure 7 The adjustment mechanism 6 includes a support block 61, a protective cover 66 is fixedly connected to the top of the support block 61, one side of the support block 61 is fixedly connected to one side of the support plate 31, a rotating rod 64 is rotatably connected to the top of the support block 61, a second toothed disc 63 is fixedly sleeved on the outer wall of the rotating rod 64, the second toothed disc 63 is located inside the connecting rod 55, the top of the rotating rod 64 passes through the top of the protective cover 66 and extends to the outside of the top of the protective cover 66, a knob 65 is fixedly sleeved on the top of the second toothed disc 63, and the outer wall of the support block 61 near the two threaded tubes 36 on one side of the support block 61 is fixedly sleeved with a first toothed disc 62, and the first toothed disc 63 is fixedly sleeved on the outer wall of the support block 61 near the two threaded tubes 36. The outer wall of the disk 62 is meshed with the outer wall of the second toothed disk 63, and the side of the protective cover 66 away from the first toothed disk 62 is slidably connected to the second sliding rod 68. The second sliding rod 68 is located inside the protective cover 66 and is fixedly connected to a rack 67 at one end. The side of the rack 67 close to the second toothed disk 63 is meshed with the outer wall of the second toothed disk 63. The second sliding rod 68 is located outside the protective cover 66 and is fixedly connected to a pull plate 610 at one end. The second sliding rod 68 is located inside and outside the protective cover 66 and is sleeved with a second tension spring 69. Both ends of the second tension spring 69 are fixedly connected to the rack 67 and the side of the protective cover 66 away from the first toothed disk 62.

[0041] There are two second sliding rods 68 and two second tension springs 69 , which are mirror-symmetrical about the center point of the protective cover 66 .

[0042] Working principle:

[0043] Through the convenient adjustment mechanism 6, a rotating rod 64 is rotatably connected to the top of the support block 61, and a second toothed disc 63 is fixedly sleeved on the outer wall of the rotating rod 64. At the same time, the outer wall of the second toothed disc 63 on the side of the support block 61 of the two threaded tubes 36 is sleeved with the first toothed disc 62, and the outer wall of the first toothed disc 62 is meshed with the outer wall of the second toothed disc 63, and a knob 65 is fixedly connected to the top of the outer wall of the rotating rod 64. Therefore, the knob 65 is used to drive the rotation of the rotating rod 64, and then the second toothed disc 63 drives the rotation of the first toothed disc 62, so it is convenient to adjust the height of the support plate 31. At the same time, because the protective cover 66 slides away from the side of the first toothed disc 62, there are two second sliding rods 68, and the second sliding rods 68 are located inside the protective cover 66. One end of the rack 67 is fixedly connected to the rack 67, and the second tension spring 69 can push the rack 67 under the action of tension, so that the rack 67 is close to the second toothed disk 63, and the side of the rack 67 close to the second toothed disk 63 is meshed with the outer wall of the second toothed disk 63. Therefore, when it is necessary to adjust the height of the support plate 31, the rack 67 can be moved away from the second toothed disk 63 by pulling the pull plate 610. Therefore, the rotation of the rotating rod 64 driven by the knob 65 can facilitate the adjustment of the height of the support plate 31. After adjusting to the required height, the pull plate 610 is released. Therefore, under the action of the tension of the second tension spring 69, one side of the rack 67 can be meshed with the outer wall of the second toothed disk 63, so that the second toothed disk 63 can be stuck.

[0044] It should be noted that the present invention is a trimming machine for textile fabric processing, and each component is a universal standard component or a component known to those skilled in the art, and its structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods.

Claims

1. A trimming machine for textile fabric processing, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a top plate (2), and the bottom of the top plate (2) is provided with a trimming mechanism (3) for trimming the textile fabric; The trimming mechanism (3) comprises a threaded rod (35), a support plate (31), and a limit groove (34); the bottom end of the threaded rod (35) is fixedly connected to the bottom of the support frame (1); the top end of the threaded rod (35) is fixedly connected to the bottom of the top plate (2); the support plate (31) is located inside the support frame (1); a threaded tube (36) is rotatably sleeved inside the support plate (31); the inner wall of the threaded tube (36) is threadedly connected to the outer wall of the threaded rod (35); a sliding groove (37) is provided at the bottom of the support plate (31); a slider (38) is slidably connected to the inner wall of the sliding groove (37); the bottom of the slider (38) is fixedly connected to a mounting plate (39); and a laser cutting machine (310) is fixedly mounted at the bottom of the mounting plate (39); A protection mechanism (4) for protecting the output end of the laser cutting machine (310) is disposed at the bottom of the mounting plate (39), a fixing mechanism (5) for fixing the position of the edge trimming mechanism (3) is disposed at the top of the mounting plate (39), and an adjustment mechanism (6) for moving and fixing the position of the support plate (31) is disposed on one side of the support plate (31); The protection mechanism (4) comprises a fixing plate (41), one side of the fixing plate (41) is fixedly connected to a side of the mounting plate (39) close to the center of the support plate (31), the bottom of the fixing plate (41) is fixedly connected to a protection cover (42), the interior of the protection cover (42) passes through the bottom of the fixing plate (41) and extends to the inside of the fixing plate (41), and the bottom of the protection cover (42) is fixedly connected to a placement plate (43) on one side away from the center of the support plate (31), the protection mechanism (4) is divided into two groups, and the two groups of protection mechanisms (4) are mirror-symmetrical, and the two groups of protection mechanisms (4) are respectively located at the bottom of two mounting plates (39); The fixing mechanism (5) comprises a first sliding rod (51), the outer wall of the first sliding rod (51) is slidably connected to the inside of the mounting plate (39), the top of the first sliding rod (51) is fixedly connected to a pressing plate (53), the top of the pressing plate (53) is fixedly connected to a rubber block (54), the outer wall of the first sliding rod (51) is sleeved with a first tension spring (52), the two ends of the first tension spring (52) are used to fix the pressing plate (53) and the mounting plate (39) on one side close to each other, and the first sliding rod (51) is fixedly connected to the inner wall of the first sliding rod (51). The bottom end of the rod (51) passes through the mounting plate (39) and extends to the bottom of the mounting plate (39); the bottom of the first sliding rod (51) is fixedly connected to a connecting rod (55); the first sliding rod (51), the first tension spring (52), the pressing plate (53), and the rubber block (54) are each two in number and are mirror-symmetrical about the center point of the mounting plate (39); the two ends of the connecting rod (55) are fixedly connected to the bottoms of the two first sliding rods (51); the fixing mechanism (5) is in two groups and is respectively located on the two mounting plates (39); The adjustment mechanism (6) comprises a support block (61), the top of the support block (61) is fixedly connected to a protective cover (66), one side of the support block (61) is fixedly connected to one side of a support plate (31), the top of the support block (61) is rotatably connected to a rotating rod (64), the outer wall of the rotating rod (64) is fixedly sleeved with a second toothed disc (63), the second toothed disc (63) is located inside the connecting rod (55), the top of the rotating rod (64) passes through the top of the protective cover (66) and extends to the outside of the top of the protective cover (66), the top of the second toothed disc (63) is fixedly sleeved with a knob (65), the outer wall of the support block (61) on the side of the two threaded tubes (36) close to the support block (61) is fixedly sleeved with a first toothed disc (62), the second toothed disc (63) is fixedly sleeved with a knob (65), The outer wall of a toothed disc (62) is meshed with the outer wall of a second toothed disc (63); a side of the protective cover (66) away from the first toothed disc (62) is slidably connected to a second sliding rod (68); one end of the second sliding rod (68) located inside the protective cover (66) is fixedly connected to a rack (67); a side of the rack (67) close to the second toothed disc (63) is meshed with the outer wall of the second toothed disc (63); one end of the second sliding rod (68) located outside the protective cover (66) is fixedly connected to a pull plate (610); the second sliding rod (68) is located inside the protective cover (66) and is sleeved with a second tension spring (69); two ends of the second tension spring (69) are fixedly connected to the rack (67) and the side of the protective cover (66) away from the first toothed disc (62).

2. The edge trimming machine for textile fabric processing according to claim 1, characterized in that: There are two support frames (1), which are mirror-symmetrical about the center point of the top plate (2).

3. The edge trimming machine for textile fabric processing according to claim 2, characterized in that: The threaded rod (35) and the threaded tube (36) are both in number and are mirror-symmetrical about the center point of the top plate (2); the outer walls of the two threaded tubes (36) are sleeved with gears, and the gears sleeved on the outer walls of the two threaded tubes (36) are connected via a chain transmission.

4. The edge trimming machine for textile fabric processing according to claim 3, characterized in that: A support frame (32) is fixedly connected to a side of the support plate (31) close to the support frame (1), a roller (33) is movably sleeved on a side of the support frame (32) away from the support plate (31), and the limiting groove (34) is provided between the sides of the support frame (1) close to each other.

5. The edge trimming machine for textile fabric processing according to claim 4, characterized in that: There are four support frames (32) and four rollers (33) located on the front and back sides of the support plate (31); there are four limit slots (34) located between the two support frames (1) on the sides close to each other.

6. The edge trimming machine for textile fabric processing according to claim 5, characterized in that: The number of the slider (38), the mounting plate (39) and the laser cutting machine (310) is two, and the two sliders (38) are both slidably connected to the inside of the slide groove (37).

7. The edge trimming machine for textile fabric processing according to claim 6, characterized in that: There are two of each of the second sliding rod (68) and the second tension spring (69), and they are mirror-symmetrical about the center point of the protective cover (66).

Images