Cloth edge trimmer

Abstract

The invention relates to a cloth edge trimmer which comprises a machine frame, two edge trimming mechanisms are symmetrically arranged over the machine frame in the conveying direction, a cutting mechanism used for cutting off cloth edges is fixedly installed on the machine frame, two sets of automatic edge curling mechanisms are symmetrically arranged below the cutting mechanism, each set of automatic edge curling mechanism comprises two winding mechanisms, and the winding mechanisms are arranged on the two sides of the machine frame. A driving mechanism for driving the winding mechanisms to rotate is connected between the two winding mechanisms; the driving mechanism comprises a first outer box body, and a transposition mechanism is fixedly connected to the lower portion of the first outer box body. A stripping mechanism is arranged on one side of the automatic hemming mechanism; discharging ports are formed in the middles of the two sides of the rack in the conveying direction. Through the combined action of the edge cutting mechanism, the cut-off mechanism, the transposition mechanism and the automatic hemming mechanism, automatic cutting, collecting, winding, stripping and follow-up treatment of the edge of the cloth are achieved, the production efficiency and the automation degree are greatly improved, and the labor cost and the labor intensity are remarkably reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cloth processing, and in particular to a cloth trimming machine. Background Art

[0002] With the rapid development of the textile industry, fabric processing technology is also constantly improving. As a key equipment in the fabric processing process, the technical background of the fabric trimming machine mainly stems from the continuous improvement of fabric processing accuracy, efficiency and automation. The traditional manual trimming method can no longer meet the modern fabric processing industry's demand for high quality and high efficiency. Therefore, the fabric trimming machine came into being and gradually developed into an important tool in the field of fabric processing.

[0003] At present, there are two main ways to collect the edges of the fabric cut by the trimming mechanism of the existing fabric trimming machine. One is to use centrifugal force to make the fabric flung to the two sides of the fabric trimming machine, and the other is to use a curling mechanism to wrap the edges of the fabric around the curling mechanism for collection. The former has a simple mechanical structure, but the edges of the fabric after being flung out are piled up in a disorderly manner on both sides of the fabric trimming machine, making the entire operation room appear chaotic. When the fabric is piled up to a certain extent, it is necessary to manually collect and organize the fabric for the next step of processing. Compared with the former, the latter can realize semi-automatic winding and collection of the edges of the fabric, but during the operation, it is necessary to manually wrap the edges of the fabric that are initially cut around the curling mechanism, and when the fabric is wrapped to a certain extent, it is necessary to manually peel off the wrapped edges of the fabric. This process may require stopping the trimming. The whole process has a low degree of automation and low production efficiency. Summary of the invention

[0004] Purpose of the invention: The present invention provides a cloth trimming machine, the purpose of which is to solve the problems existing in the prior art.

[0005] Technical solution: The present invention proposes a fabric trimming machine, comprising a frame 1, a plurality of rollers 3 are rotatably connected to the side wall of the frame 1, and a piece of fabric 8 is wound on the plurality of rollers 3; two trimming mechanisms 2 are symmetrically arranged along the conveying direction directly above the frame 1, a guide roller 9 for guiding the edge of the fabric 8 is arranged below the trimming mechanism 2, and the guide roller 9 is fixedly installed on the frame 1; a cutting mechanism 10 for cutting the edge of the fabric 8 is fixedly installed on the frame 1, and the cutting mechanism 10 is arranged directly below the guide roller 9; the cutting machine Two groups of automatic curling mechanisms 11 are symmetrically arranged below the mechanism 10 along the conveying direction, each group of automatic curling mechanisms 11 includes two winding mechanisms 1101, and a driving mechanism 12 for driving the winding mechanisms 1101 to rotate is connected between the two winding mechanisms 1101; the driving mechanism 12 includes a first outer box body 1201, and a shifting mechanism 13 is fixedly connected below the first outer box body 1201; a peeling mechanism 14 is arranged on one side of the automatic curling mechanism 11; a feeding port 6 is opened in the middle of both sides of the frame 1 along the conveying direction.

[0006] Furthermore, the automatic curling mechanism 11 includes two winding mechanisms 1101, and a winding column 1102 is fixedly installed on the outer circle of the winding mechanism 1101; an adsorption tube 1103 is passed through and fixedly installed in the middle of the winding mechanism 1101, and the winding column 1102 surrounds the outer periphery of the adsorption tube 1103; the adsorption tube 1103 is hollow inside, and an adsorption groove 1105 connected to a negative pressure pump is opened through the side pipe opening; a plurality of adsorption holes 1104 that are connected to the inside of the adsorption tube 1103 are opened on the adsorption tube 1103 along the length direction.

[0007] Furthermore, the size of the winding column 1102 fixed on one side of the outer circle of the winding mechanism 1101 is larger than that on the other side; the adsorption holes 1104 are arranged in a staggered manner, and each row of adsorption holes 1104 is aligned with the interval area of ​​the next row of adsorption holes 1104.

[0008] Furthermore, a second outer box body 1203 is fixedly installed in the middle of the first outer box body 1201, and bearings 1204 are penetrated and fixedly installed on both side walls of the first outer box body 1201 and the second outer box body 1203, and the bearing 1204 is rotatably connected to the rotating shaft 1202, and both ends of the rotating shaft 1202 are fixedly connected to the winding mechanism 1101; a rotating gear 1206 is fixedly installed in the middle of the rotating shaft 1202, and a rotating drive component 1207 is meshingly connected below the rotating gear 1206, and the rotating drive component 1207 is fixedly installed in the second outer box body 1203; a first support rod 1208 is fixedly connected below the second outer box body 1203, and a screw hole is opened below the first support rod 1208, and a reciprocating screw rod 1209 is penetrated and rotatably connected in the screw hole, and one end of the reciprocating screw rod 1209 is connected to the first driving component 1205 that drives it to rotate.

[0009] Furthermore, the stripping mechanism 14 includes a stripping support plate 1401, a stripping plate 1402, a second support plate 1403, an angle driving assembly 1411 and a third outer box body 1412; the stripping support plate 1401 is fixedly installed at the bottom of the frame 1, and a first screw rod 1405 and a first limiting slide rail 1404 are fixedly installed on one side of the support plate, and the first limiting slide rail 1404 is located below the first screw rod 1405; one end of the first screw rod 1405 is connected to a second driving assembly 1406 that drives it to rotate; the second support One end of the support plate 1403 is fixedly connected to the stripping plate 1402, and the other end is provided with an internal tooth groove 1410, and the internal tooth groove 1410 is meshed and connected with the angle driving component 1411; the angle driving component 1411 is fixedly installed in the third outer box body 1412; a moving block 1413 is fixedly connected to the bottom of the third outer box body 1412, and a screw hole is provided at one end of the moving block 1413, and the first screw rod 1405 passes through and is rotatably connected to the screw hole; a sliding hole is provided at the other end of the moving block 1413, which is slidably connected to the first limiting slide rail 1404.

[0010] Furthermore, the stripping plate 1402 is provided with a slot 1407 matching the outer ring size of the winding column 1102 combination; the slot 1407 is a curved crescent or semicircular shape.

[0011] Furthermore, an inner convex strip 1408 is installed in the slot 1407 and slides around the inner circumference of the slot 1407, and the sliding amplitude is 3-4 times the width of the inner convex strip 1408; the end of the inner convex strip 1408 extending toward the center of the circle is a spherical sliding surface, and a conical protrusion 1409 is provided on the end of the inner convex strip 1408 extending toward the center of the circle.

[0012] Furthermore, the shifting mechanism 13 includes a support frame 1302 and a third support rod 1305; the support frame 1302 is fixedly installed at the bottom of the frame 1, and a second limiting slide rail 1304 and a second screw rod 1301 are fixedly installed above the support frame 1302; one end of the second screw rod 1301 is connected to a third driving component 1303 that drives it to rotate; one end of the third support rod 1305 is fixedly connected to the first outer box body 1201 of the driving component, and the other end is designed as a Y-shaped fork structure; one branch of the Y-shaped fork structure of the third support rod 1305 is slidably connected to the second limiting slide rail 1304, and the other branch is rotationally connected to the second screw rod 1301.

[0013] Furthermore, a material discharge plate 4 is provided on the material discharge side of the winding mechanism 1101 , and the material discharge plate 4 is fixedly mounted on the bottom of the frame 1 ; the material discharge port 6 is aligned with the material discharge plate 4 on the outside.

[0014] Furthermore, a conveyor belt 5 is provided below the winding mechanism 1101, and the conveyor belt 5 passes through the unloading ports 6 on both sides of the frame 1; and a cloth shredder 7 is connected to one end of the conveyor belt 5 along the conveying direction. Beneficial Effects

[0015] 1. Compared with the prior art, the fabric trimming machine realizes automatic cutting, collection, winding, stripping and subsequent processing of the fabric edge through the coordinated work of the trimming mechanism, cutting mechanism, automatic curling mechanism, shifting mechanism and stripping mechanism, which greatly improves the production efficiency and automation level, and significantly reduces the labor cost and labor intensity.

[0016] 2. Compared with the prior art, the fabric trimming machine has an adsorption tube that penetrates and is fixedly installed in the middle of the winding mechanism. A number of adsorption holes that are connected to the inside of the adsorption tube are opened on the adsorption tube along the length direction. Then, by generating a negative pressure adsorption effect, the edge of the fabric is automatically wound around the winding column, thereby realizing automatic collection and winding of the edge of the fabric, reducing manual intervention and improving production efficiency.

[0017] 3. Compared with the prior art, the adsorption holes on the adsorption tube of the fabric trimming machine are arranged in a staggered manner, and each row of adsorption holes is aligned with the interval area of ​​the next row of adsorption holes, thereby ensuring uninterrupted adsorption, so that uninterrupted suction is generated in the process of adsorbing the edge of the fabric, so as to better achieve the effect of automatic collection and winding of the edge of the fabric.

[0018] 4. Compared with the prior art, the fabric trimming machine can make it easier for the stripping mechanism to strip the edge of the wound fabric, and at the same time improve the stripping efficiency, by making the size of the winding column fixed on one side of the outer ring of the winding mechanism larger than the size on the other side.

[0019] 5. Compared with the prior art, the fabric trimming machine has two reeling mechanisms in each set of automatic curling mechanisms, and the reeling mechanisms are rotated synchronously through the same driving mechanism. Through the cooperation of the reeling mechanism, the driving mechanism and the shifting mechanism, after the reeling mechanism has wound a certain amount of fabric edge, the two reeling mechanisms can be replaced by the shifting mechanism without stopping the fabric trimming machine, ensuring that the reeling mechanism can work continuously, reducing the reeling time and manual intervention, and improving production efficiency.

[0020] 6. Compared with the prior art, the fabric trimming machine, through the cooperation of the peeling support plate, peeling plate, second support plate, angle drive assembly and other structures of the peeling mechanism, assists in separating the edge of the fabric from the winding mechanism after the transposition mechanism completes the replacement of the winding mechanism. At the same time, the design of the card slot and inner convex strip on the peeling plate ensures that the edge of the fabric will not remain on the winding column during the peeling process, thereby ensuring a good peeling effect, realizing the automatic peeling of the edge of the fabric, reducing manual intervention, and improving the degree of production automation.

[0021] 7. Compared with the prior art, the fabric trimming machine is equipped with a conveyor belt and a cloth shredder. The peeled fabric edge slides onto the conveyor belt through the unloading plate. The conveyor belt directly transfers the fabric to the cloth shredder for processing, realizing automatic collection and subsequent processing of the fabric edge without manual intervention, thereby improving the automation and efficiency of the overall production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the cloth trimming machine from the first perspective; Figure 2 It is a schematic diagram of the structure of the cloth trimming machine from a second perspective; Figure 3 It is a third-view structural diagram of a cloth trimming machine; Figure 4 It is a schematic diagram of a partial cross-section structure of a fabric trimming machine; Figure 5 It is a partial structural schematic diagram of a fabric trimming machine; Figure 6 It is a schematic diagram of the structure of the winding mechanism from the first perspective; Figure 7 It is a structural schematic diagram of the winding mechanism from a second perspective; Figure 8 is a schematic diagram of the cross-sectional structure of the driving mechanism; Fig. 9 It is a schematic diagram of the local structure of the transposition mechanism from the first perspective; Fig.10 It is a schematic diagram of the local structure of the transposition mechanism from the second viewing angle; Fig.11 It is a schematic diagram of the peeling mechanism structure; Fig.12 It is a schematic diagram of the partial structure of the peeling mechanism from the first perspective; Fig.13 It is a schematic diagram of the partial structure of the peeling mechanism from the second viewing angle; Fig.14 It is a schematic diagram of the partial cross-sectional structure of the peeling mechanism; Reference numerals: 1. Frame; 2. Trimming mechanism; 3. Roller; 4. Feeding plate; 5. Conveyor belt; 6. Feeding port; 7. Cloth shredder; 8. Cloth; 9. Guide roller; 10. Cutting mechanism; 11. Automatic curling mechanism; 12. Driving mechanism; 13. Transposition mechanism; 14. Peeling mechanism; 1101. Winding mechanism; 1102. Winding column; 1103. Adsorption tube; 1104. Adsorption hole; 1105. Adsorption slot; 1201. First outer box; 1202. Rotating shaft; 1203. Second outer box; 1204. Bearing; 1205. First driving assembly; 1206. Rotating gear; 1207. Rotating driving assembly Components; 1208. first support rod; 1209. reciprocating screw rod; 1301. second screw rod; 1302. support frame; 1303. third drive assembly; 1304. second limit slide rail; 1305. third support rod; 1401. stripping support plate; 1402. stripping plate; 1403. second support plate; 1404. first limit slide rail; 1405. first screw rod; 1406. second drive assembly; 1407. slot; 1408. inner convex strip; 1409. conical protrusion; 1410. inner tooth groove; 1411. angle drive assembly; 1412. third outer box; 1413. moving block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 14 The present invention provides a fabric trimming machine, comprising a frame 1, on the side wall of which a plurality of rollers 3 are rotatably connected, and a piece of fabric 8 is wound around the plurality of rollers 3, so that the fabric 8 can be transported inside the fabric trimming machine. A trimming mechanism 2 is arranged directly above the frame 1, and two trimming mechanisms 2 are symmetrically installed along the conveying direction of the fabric 8. The trimming mechanism 2 is a trimming mechanism 2 commonly used in the art, and is used to accurately cut the edge of the fabric 8. A guide roller 9 for guiding the edge of the fabric 8 is arranged below the trimming mechanism 2, and the guide roller 9 is fixedly installed on the frame 1, and the function of the guide roller 9 is to guide the edge of the fabric 8 cut by the trimming mechanism 2 to fall naturally under the action of gravity. A cutting mechanism 10 for cutting the edge of the fabric 8 is fixedly installed on the frame 1, and the cutting mechanism 10 is arranged directly below the guide roller 9, and the cutting mechanism 10 is a fabric cutting mechanism commonly used in the art, and is used to cut the edge of the cut fabric 8.

[0025] Two sets of automatic curling mechanisms 11 are symmetrically arranged below the cutting mechanism 10 along the conveying direction of the cloth 8, and are used to receive and collect the edges of the cloth 8 cut by the cutting mechanism 10. Each set of automatic curling mechanisms 11 includes two winding mechanisms 1101, and a driving mechanism 12 for driving the winding mechanisms 1101 to rotate is connected between the two winding mechanisms 1101; the two winding mechanisms 1101 are connected by the driving mechanism 12 to achieve synchronous rotation. A winding column 1102 is fixedly installed on the outer ring of the winding mechanism 1101, which is used to wind and collect the edges of the cloth 8. An adsorption tube 1103 is passed through and fixedly installed in the middle of the winding mechanism 1101, and the winding column 1102 surrounds the outer periphery of the adsorption tube 1103. The adsorption tube 1103 is hollow inside and is used to generate a negative pressure adsorption effect. An adsorption groove 1105 connected to a negative pressure pump is opened on the through side of the adsorption tube 1103 to introduce negative pressure. At the same time, a plurality of adsorption holes 1104 communicating with the inside of the adsorption tube 1103 are evenly staggered along the length direction, and each row of adsorption holes 1104 is aligned with the interval area of ​​the next row of adsorption holes 1104, which is used to directly adsorb the edge of the cloth 8, ensuring that the edge of the cloth 8 cut by the trimming mechanism 2 falls to the winding mechanism 1101 under the combined action of the adsorption force and its own gravity, so as to ensure that the original edge of the cloth 8 can be automatically wound on the winding mechanism 1101 without manual intervention. The size of the winding column 1102 fixed on one side of the outer circle of the winding mechanism 1101 is larger than the size on the other side, and this design helps the stripping mechanism 14 to smoothly peel off the edge of the wound cloth 8.

[0026] The driving mechanism 12 comprises a first outer box body 1201, a second outer box body 1203 is fixedly installed in the middle of the first outer box body 1201, and bearings 1204 are penetrated and fixedly installed on both sides of the box wall of the first outer box body 1201 and the second outer box body 1203, the bearing 1204 is rotatably connected with a rotating shaft 1202, and both ends of the rotating shaft 1202 are fixedly connected to the winding mechanism 1101; a rotating gear 1206 is fixedly installed in the middle of the rotating shaft 1202, and a rotating gear 1206 is meshed and connected below the rotating gear 1206. The driving component 1207, in turn, drives the winding mechanism 1101 to rotate, and the rotating driving component 1207 is fixedly installed in the second outer box body 1203; a first support rod 1208 is fixedly connected to the lower part of the second outer box body 1203, and a screw hole is opened at the lower part of the first support rod 1208, and a reciprocating screw rod 1209 passes through the screw hole and is rotatably connected, and one end of the reciprocating screw rod 1209 is connected to the first driving component 1205 that drives it to rotate, so that the edge of the cloth 8 can be wound in a wider roll, thereby reducing the roll changing time.

[0027] The shifting mechanism 13 is fixedly connected to the bottom of the driving mechanism 12, and is used to adjust the position or state of the winding mechanism 1101 when necessary, so that the two winding mechanisms 1101 can be replaced after one winding mechanism 1101 is wound around a certain amount of the edge of the cloth 8. The shifting mechanism 13 includes a support frame 1302 and a third support rod 1305; the support frame 1302 is fixedly installed at the bottom of the frame 1, and a second limiting slide rail 1304 and a second screw rod 1301 are fixedly installed above the support frame 1302; one end of the second screw rod 1301 is connected to a third driving assembly 1303 that drives it to rotate; one end of the third support rod 1305 is fixedly connected to the first outer box 1201 of the driving assembly, and the other end is designed as a Y-shaped fork structure; one branch of the Y-shaped fork structure of the third support rod 1305 is slidably connected to the second limiting slide rail 1304, and the other branch is rotationally connected to the second screw rod 1301.

[0028] The peeling mechanism 14 is arranged on one side of the automatic curling mechanism 11. When a winding mechanism 1101 is wound around a certain amount of the edge of the cloth 8, the shifting mechanism 13 shifts it with the winding mechanism 1101 that is not wound around the edge of the cloth 8. After the shifting, the peeling mechanism 14 assists in separating the edge of the cloth 8 from the winding mechanism 1101. The peeling mechanism 14 includes a peeling support plate 1401, a peeling plate 1402, a second support plate 1403, an angle driving assembly 1411 and a third outer box body 1412. As the basic supporting structure of the peeling mechanism 14, the peeling support plate 1401 is fixedly installed at the bottom of the frame 1, and a first screw rod 1405 and a first limiting slide rail 1404 are fixedly installed on one side of the support plate, and the first limiting slide rail 1404 is located below the first screw rod 1405. One end of the first screw rod 1405 is connected to a second driving assembly 1406 that drives it to rotate. One end of the second support plate 1403 is connected to the peeling plate 1 402 is fixedly connected, and the other end is provided with an inner tooth groove 1410, which is meshed and connected with the angle driving assembly 1411; the angle driving assembly 1411 is fixedly installed in the third outer box body 1412, and is used to drive the second support plate 1403 and the stripping plate 1402 to rotate around a certain point to achieve angle adjustment; a moving block 1413 is fixedly connected to the bottom of the third outer box body 1412, and a screw hole is provided at one end of the moving block 1413, and the first screw rod 1405 passes through and is rotatably connected to the screw hole; a sliding hole is provided at the other end of the moving block 1413, and is slidably connected to the first limiting slide rail 1404. The stripping plate 1402 is provided with a slot 1407 matching the outer ring size of the winding column 1102 combination; the slot 1407 is a curved crescent or semicircular shape. An inner convex strip 1408 is installed in the card slot 1407 and slides around the inner circumference of the card slot 1407, and the sliding amplitude is 3-4 times the width of the inner convex strip 1408. The end of the inner convex strip 1408 extending toward the center of the circle is a spherical sliding surface to ensure that the inner convex strip 1408 can extend between the intervals of the winding column 1102; a conical protrusion 1409 is provided on the end of the inner convex strip 1408 extending toward the center of the circle. When the cloth 8 is peeled off, the conical protrusion 1409 can block the edge of the innermost layer of cloth 8, and cooperate with the inner convex strip 1408 to achieve complete peeling of the edge of the wound cloth 8, ensuring that the edge of the innermost layer of cloth 8 (the edge of the cloth 8 attached to the winding column 1102) will not remain on the winding column 1102, thereby facilitating the peeling operation.

[0029] The frame 1 is provided with a feed opening 6 in the middle of both sides along the conveying direction, and a feed plate 4 is provided on the feed side of the winding mechanism 1101, and the feed plate 4 is fixedly installed at the bottom of the frame 1; the feed opening 6 is aligned with the feed plate 4 on the outside. A conveyor belt 5 is provided below the winding mechanism 1101, and the conveyor belt 5 passes through the feed openings 6 on both sides of the frame 1; a cloth shredder 7 is connected to one end of the conveyor belt 5 along the conveying direction. The edge roll of the peeled cloth 8 slides through the feed plate 4 and falls onto the conveyor belt 5, and the conveyor belt 5 directly transfers the cloth 8 to the cloth shredder 7. The whole process can achieve the processing of the edge of the cloth 8 without manual intervention.

[0030] The present invention can be explained by the following operation mode: The cloth 8 is transported inside the frame 1 through multiple rollers 3, and two trimming mechanisms 2 symmetrically installed along the transport direction cut the edges of the cloth 8. During the cutting process, the edges of the cut cloth 8 fall under the guidance of the guide roller 9 and its own gravity. At the same time, the negative pressure adsorption effect generated by the adsorption tube 1103 helps the edges of the cloth 8 to automatically wrap around the winding column 1102, reducing manual intervention. When a winding mechanism 1101 wraps around a certain amount of the edge of the cloth 8, the cutting mechanism 10 located directly below the guide roller 9 cuts off the cut edge of the cloth 8, and then the position change mechanism 13 adjusts the position of the winding mechanism 1101 to achieve the replacement operation of the two winding mechanisms 1101. This process does not require stopping the cloth 8 trimming machine to replace the winding mechanism 1101, and no manual replacement is required during the replacement process. After the replacement, the peeling mechanism 14 assists in separating the edge of the cloth 8 from the winding mechanism 1101. The design of the slot 1407 and the inner convex strip 1408 on the stripping plate 1402 ensures that the edge of the cloth 8 will not remain on the winding column 1102 during the stripping process, achieving complete stripping, and reducing manual intervention through the stripping mechanism 14. Then the edge of the stripped cloth 8 slides through the unloading plate 4 and falls onto the conveyor belt 5, which directly transfers the cloth 8 to the cloth shredder 7 for subsequent processing.

[0031] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0032] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A cloth trimming machine, comprising a frame (1), characterized in that: A plurality of rollers (3) are rotatably connected to the side wall of the frame (1), and a strip of cloth (8) is wound around the plurality of rollers (3); two trimming mechanisms (2) are symmetrically arranged along the conveying direction directly above the frame (1), and a guide roller (9) for guiding the edge of the cloth (8) is arranged below the trimming mechanism (2), and the guide roller (9) is fixedly mounted on the frame (1); a cutting mechanism (10) for cutting the edge of the cloth (8) is fixedly mounted on the frame (1), and the cutting mechanism (10) is arranged directly below the guide roller (9); below the cutting mechanism (10) along the conveying direction Two groups of automatic curling mechanisms (11) are symmetrically arranged, each group of automatic curling mechanisms (11) comprises two winding mechanisms (1101), and a driving mechanism (12) for driving the winding mechanisms (1101) to rotate is connected between the two winding mechanisms (1101); the driving mechanism (12) comprises a first outer box body (1201), and a shifting mechanism (13) is fixedly connected below the first outer box body (1201); a peeling mechanism (14) is arranged on one side of the automatic curling mechanism (11); and a feeding port (6) is opened in the middle of both sides of the frame (1) along the conveying direction.

2. A cloth trimming machine according to claim 1, characterized in that: The automatic curling mechanism (11) comprises two winding mechanisms (1101), wherein a winding column (1102) is fixedly installed on the outer ring of the winding mechanism (1101); an adsorption tube (1103) is passed through and fixedly installed in the middle of the winding mechanism (1101), and the winding column (1102) surrounds the outer circumference of the adsorption tube (1103); the adsorption tube (1103) is hollow inside, and an adsorption groove (1105) connected to a negative pressure pump is provided through the side tube opening; and a plurality of adsorption holes (1104) are provided on the adsorption tube (1103) along the length direction and communicate with the inside of the adsorption tube (1103).

3. A cloth trimming machine according to claim 2, characterized in that: The size of the winding column (1102) fixed on one side of the outer ring of the winding mechanism (1101) is larger than that on the other side; the adsorption holes (1104) are arranged in a staggered manner, and each row of adsorption holes (1104) is aligned with the interval area of ​​the next row of adsorption holes (1104).

4. The cloth trimming machine according to claim 1, characterized in that: A second outer box (1203) is fixedly installed in the middle of the first outer box (1201), and bearings (1204) are passed through and fixedly installed on both side walls of the first outer box (1201) and the second outer box (1203), and the bearings (1204) are rotatably connected to a rotating shaft (1202), and both ends of the rotating shaft (1202) are fixedly connected to the winding mechanism (1101); a rotating gear (1206) is fixedly installed in the middle of the rotating shaft (1202), and the rotating gear (1206) 206) is meshedly connected with a rotation drive component (1207) below, and the rotation drive component (1207) is fixedly installed in the second outer box body (1203); a first support rod (1208) is fixedly connected below the second outer box body (1203), and a screw hole is opened below the first support rod (1208), and a reciprocating screw rod (1209) passes through the screw hole and is rotatably connected, and one end of the reciprocating screw rod (1209) is connected to the first drive component (1205) that drives it to rotate.

5. The cloth trimming machine according to claim 1, characterized in that: The stripping mechanism (14) comprises a stripping support plate (1401), a stripping plate (1402), a second support plate (1403), an angle driving assembly (1411) and a third outer box body (1412); the stripping support plate (1401) is fixedly mounted on the bottom of the frame (1), a first screw rod (1405) and a first limiting slide rail (1404) are fixedly mounted on one side of the support plate, and the first limiting slide rail (1404) is located below the first screw rod (1405); one end of the first screw rod (1405) is connected to a second driving assembly (1406) for driving it to rotate; the second support plate One end of the movable member (1403) is fixedly connected to the stripping plate (1402), and the other end is provided with an inner tooth groove (1410), and the inner tooth groove (1410) is meshedly connected to the angle driving assembly (1411); the angle driving assembly (1411) is fixedly installed in the third outer box body (1412); a moving block (1413) is fixedly connected to the bottom of the third outer box body (1412), and a screw hole is provided at one end of the moving block (1413), and the first screw rod (1405) passes through and is rotatably connected to the screw hole; a sliding hole is provided at the other end of the moving block (1413), and is slidably connected to the first limiting slide rail (1404).

6. A cloth trimming machine according to claim 5, characterized in that: The stripping plate (1402) is provided with a slot (1407) matching the outer ring size of the winding column (1102) combination; the slot (1407) is in a curved crescent shape or a semicircle.

7. A cloth trimming machine according to claim 6, characterized in that: An inner convex strip (1408) is installed in the slot (1407) and slides around the inner circumference of the slot (1407), and the sliding amplitude is 3-4 times the width of the inner convex strip (1408); the end of the inner convex strip (1408) extending toward the center of the circle is a spherical sliding surface, and a conical protrusion (1409) is provided on the end of the inner convex strip (1408) extending toward the center of the circle.

8. The cloth trimming machine according to claim 1, characterized in that: The shifting mechanism (13) comprises a support frame (1302) and a third support rod (1305); the support frame (1302) is fixedly installed at the bottom of the frame (1), and a second limiting slide rail (1304) and a second screw rod (1301) are fixedly installed above the support frame (1302); one end of the second screw rod (1301) is connected to a third driving component (1303) for driving it to rotate; one end of the third support rod (1305) is fixedly connected to the first outer box body (1201) of the driving component, and the other end is designed as a Y-shaped fork structure; one branch of the Y-shaped fork structure of the third support rod (1305) is slidably connected to the second limiting slide rail (1304), and the other branch is rotationally connected to the second screw rod (1301).

9. The cloth trimming machine according to claim 1, characterized in that: The unloading side of the winding mechanism (1101) is provided with an unloading plate (4), and the unloading plate (4) is fixedly mounted on the bottom of the frame (1); the unloading opening (6) is aligned with the unloading plate (4) on the outside.

10. The cloth trimming machine according to claim 1, characterized in that: A conveyor belt (5) is provided below the winding mechanism (1101), and the conveyor belt (5) passes through the unloading ports (6) on both sides of the frame (1); one end of the conveyor belt (5) along the conveying direction is connected to a cloth shredder (7).

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