Thick quilt processing equipment

Abstract

The utility model relates to the technical field of textile machinery, in particular to thick quilt processing equipment. The thick quilt processing equipment comprises a vertical sewing and cutting mechanism, a knurling mechanism and a transverse cutting mechanism, the knurling mechanism is located between the vertical sewing and cutting mechanism and the transverse cutting mechanism, the vertical sewing and cutting mechanism is located at the foremost end and comprises a sewing mechanism for sewing the two sides, after the two sides are fixed, knurling and fixing of the whole quilt are conducted, and the transverse cutting mechanism is located between the vertical sewing and cutting mechanism and the transverse cutting mechanism. And finally, transverse cutting and sewing are conducted according to the actually needed quilt size, corresponding auxiliary procedures are arranged in each procedure, the smoothness of the quilt sewing process can be guaranteed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to a textile machine, in particular to a thick quilt processing device. Background Art

[0002] A quilt is a common bedding, and its main function is to provide good warmth for the human body when the user sleeps. A common quilt is made by wrapping cotton or cotton wadding with a quilt cover.

[0003] For the production of conventional quilts, manual production and sewing are still used in the folk. With the development of technology, the production of quilts can be realized by automated machinery, but automated machinery often requires manual assistance to complete and cannot achieve full automation. Problems such as incomplete stitching and crochet needles often occur during quilt cutting or sewing, and it is often necessary to stop the machine for repair, resulting in low work efficiency. Summary of the Utility Model

[0004] The utility model aims to solve the above defects and provides a thick quilt processing device.

[0005] In order to overcome the defects in the background art, the technical solution adopted by the utility model to solve its technical problems is: this thick quilt processing device includes a vertical stitching and cutting mechanism, an embossing mechanism, and a transverse cutting mechanism. The embossing mechanism is located between the vertical stitching and cutting mechanism and the transverse cutting mechanism, and the vertical stitching and cutting mechanism is located at the forefront.

[0006] On the vertical stitching and cutting mechanism, from front to back, at the entrance of the three-layer fabric at the forefront, there are 2 fabric-opening rollers arranged up and down. Behind the fabric-opening rollers, there is a vertical cutting knife part and an ultrasonic welding head. Behind the vertical cutting knife part and the ultrasonic welding head, there are 2 fabric-carrying rubber rollers. At the lower end behind the fabric-carrying rubber rollers, there is a storage mechanism.

[0007] The embossing mechanism includes a frame. At the upper end of the frame, there is an upper cross beam, and in the middle, there is a middle cross beam. On the upper cross beam, there is an embossing die, and on the middle cross beam, there is an ultrasonic welding head. Each embossing die is located above the ultrasonic welding head. Behind the embossing die and the ultrasonic welding head, there is an embossing output part.

[0008] On the transverse stitching and cutting mechanism, from front to back, at the forefront, there is a transverse cutting fabric-carrying rubber roller. Behind the transverse cutting fabric-carrying rubber roller, there is a transverse cutting mechanism. Behind the transverse cutting mechanism, there are pulling cloth jaws and a conveyor belt. The pulling cloth jaws are located above the conveyor belt.

[0009] According to another embodiment of the utility model, further including that there are 2 vertical cutting knife parts, which are connected to a slide rail. The vertical cutting knife part includes a quilt machine flower die for vertically cutting the quilt directly above the ultrasonic welding head, and the upper end of the quilt machine flower die is connected to a downward pressing air cylinder.

[0010] According to another embodiment of the present utility model, it further includes that the material storage mechanism comprises a waste guiding ring, a horizontal guiding roller, a vertical guiding roller I and a vertical guiding roller II. The horizontal guiding roller is located above the vertical guiding roller I and the vertical guiding roller II, and the vertical guiding roller I and the vertical guiding roller II are arranged side by side.

[0011] According to another embodiment of the present utility model, it further includes that the two cloth opening rollers arranged up and down are staggeredly arranged. The cloth opening roller comprises a roller shaft, a movable tile and a fixed tile. The fixed tile is fixed in the middle of the roller shaft, and the movable tiles are located on both sides of the fixed tile and are connected to the roller shaft.

[0012] According to another embodiment of the present utility model, it further includes that the material storage mechanism comprises six output rollers, with two output rollers arranged above and three output rollers arranged below. The upper and lower output rollers are staggeredly arranged, and one output roller is arranged between the rear of the upper output rollers and the lower output rollers.

[0013] According to another embodiment of the present utility model, it further includes that the embossing output part comprises three output rollers, with one output roller arranged above and two output rollers arranged below.

[0014] According to another embodiment of the present utility model, it further includes that the cross-cutting mechanism comprises a cross-cutting cloth pressing air cylinder arranged behind the cross-cutting belt gluing roller, a cross-cutting pressing die part and a cold cutting knife part arranged behind the cross-cutting cloth pressing air cylinder. The cross-cutting pressing die part is located above the cold cutting knife part.

[0015] According to another embodiment of the present utility model, it further includes that the cold cutting knife part comprises a cold cutting knife I and a cold cutting knife II. The cold cutting knife I and the cold cutting knife II are fixed on the cold cutting movable plate. The cold cutting knife I and the cold cutting knife II are fixed on one side of the cold cutting movable plate and on the same horizontal line. A welding head is also arranged on one side of the cold cutting movable plate. A triangular transmission synchronous belt is arranged on the other side of the cold cutting movable plate. The transmission synchronous belt is connected to the connecting shaft of the cold cutting knife I and the cold cutting knife II and the fixed bearing. A synchronous belt tensioning wheel is also arranged on the other side of the cold cutting movable plate. The fixed bearing is connected to a servo motor. A horizontal air cylinder pull rod is connected to the lower end of the cold cutting movable plate, and the air cylinder pull rod is connected to a conversion air cylinder.

[0016] According to another embodiment of the present utility model, it further includes that the cross-cutting pressing die part is arranged directly above the welding head.

[0017] According to another embodiment of the present utility model, it further includes that a cloth pressing part is also arranged on the embossing mechanism, which includes a bottom plate fixed on the frame of the embossing mechanism. The bottom plate is located below the embossing die. Air cylinders are also connected to both sides of the frame of the embossing mechanism. An upper pressing plate is connected between the air cylinders. A hole for the embossing die to pass through is arranged on the upper pressing plate.

[0018] The beneficial effects of the present utility model are as follows: This thick quilt processing equipment is divided into three parts, including a stitching mechanism for stitching both sides. After fixing both sides, embossing and fixing of the entire quilt are carried out. Finally, horizontal cutting and stitching are performed according to the actual required size of the quilt. Corresponding auxiliary processes are provided in each process, which can ensure the smoothness of the quilt sewing process and greatly improve the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a schematic structural diagram of the other side of the present utility model;

[0022] Figure 3 is Figure 2 a schematic structural diagram of part I in

[0023] Figure 4 is Figure 2 a schematic structural diagram of the stitching and vertical cutting parts in

[0024] Figure 5 is Figure 4 a schematic structural diagram of the cold cutting knife part in

[0025] Figure 6 is Figure 5 a schematic structural diagram of the structure after removing the servo motor in

[0026] Figure 7 is Figure 1 a schematic structural diagram of the stitching mechanism in

[0027] Figure 8 is Figure 7 a schematic structural diagram of part J in

[0028] Figure 9 is Figure 1 a schematic structural diagram of the upper part of the embossing mechanism in

[0029] Figure 10 is Figure 2 a schematic structural diagram of the cloth opening roller in

[0030] Figure 11 is Figure 10 a schematic structural diagram of the B-B direction in

[0031] Figure 12 is Figure 2 a schematic structural diagram of the vertical cutting knife part in

[0032] Among them: 1. Vertical stitching and cutting mechanism, 2. Embossing mechanism, 3. Vertical stitching and cutting mechanism, 4. Three-layer fabric, 5. Fabric spreading roller, 6. Vertical cutting knife part, 7. Fabric-carrying rubber roller, 8. Material storage mechanism, 9. Ultrasonic welding head, 10. Waste collection mechanism, 11. Embossing die, 12. Ultrasonic welding head, 13. Downward pressing cylinder, 14. Embossing output part, 15. Cross-cutting fabric-carrying rubber roller, 16. Cross-cutting mechanism, 17. Fabric pulling jaw, 18. Conveyor belt, 19. Welding head, 20. Cold cutting knife 1, 21. Cold cutting knife 2, 22. Transmission synchronous belt, 23. Fixed bearing, 24. Servo motor, 25. Synchronous belt tensioning pulley, 26. Cold cutting movable plate, 27. Transformation cylinder, 28. Cylinder pull rod, 29. Cross-cutting pressing die part, 30. Cold cutting knife part, 31. Waste guiding ring, 32. Horizontal guiding roller, 33. Vertical guiding roller 1, 34. Vertical guiding roller 2, 35. Quilt machine flower die, 36. Driving motor, 37. Slide rail, 38. Roller shaft, 39. Movable tile, 40. Fixed tile, 41. Cross-cutting fabric pressing cylinder, 42. Bottom plate, 43. Upper pressing plate, 44. Cylinder. Detailed implementation mode

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. For the embodiments in the basic utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] As Figure 1 、 2 shown in the figure, the figure includes a vertical stitching and cutting mechanism 1, an embossing mechanism 2 and a horizontal stitching and cutting mechanism 3. The embossing mechanism 2 is located between the vertical stitching and cutting mechanism 1 and the horizontal stitching and cutting mechanism, and the vertical stitching and cutting mechanism 1 is located at the forefront. The three-layer fabric 4 is flattened by 2 fabric spreading rollers, and the wrinkled three-layer fabric 4 is introduced between the vertical cutting knife part 6 and the ultrasonic welding head 9 of the vertical stitching and cutting mechanism 1. The waste on both sides is cut off by the vertical cutting knife part 6, and the ultrasonic welding head 9 stitches both sides. The cut and stitched three-layer fabric 4 enters the embossing mechanism 2 through the traction of the fabric roller, and the embossing die 11 and the ultrasonic welding head 12 are used for embossing and sewing the flower pattern. The main purpose of the embossing mechanism 2 is to sew the flower pattern on the entire quilt surface, play a role in shaping the entire quilt, and prevent the internal cotton wadding from moving. The embossed three-layer fabric 4 enters the horizontal stitching and cutting mechanism. The horizontal stitching and cutting mechanism 3 can achieve horizontal cutting and stitching, and finally is pulled out through the fabric pulling jaw 17 provided by the horizontal stitching and cutting mechanism 3 to complete the processing of a whole quilt.

[0035] The structure of the vertical stitching and cutting mechanism 1 is asFigure 2 , 7 , as shown in Figures 8 and 12, from the front to the back on the vertical stitching and cutting mechanism 1, there are 2 cloth-opening rollers 5 arranged vertically at the entrance of the three-layer fabric 4 at the very front end. Behind the cloth-opening rollers 5, there are a vertical cutting knife part 6 and an ultrasonic welding head 9. Behind the vertical cutting knife part 6 and the ultrasonic welding head 9, there are 2 fabric-carrying rubber rollers 7. At the lower end behind the fabric-carrying rubber rollers 7, there is a material storage mechanism 8. First, the three-layer fabric 4 is flattened by the 2 cloth-opening rollers 5 from the originally wrinkled fabric. The flattened three-layer fabric 4 enters between the vertical cutting knife part 6 and the ultrasonic welding head 9. The vertical cutting knife part 6 performs vertical cutting, and the ultrasonic welding head 9 below the vertical cutting knife part 6 performs sewing while cutting. The waste cut off is collected by the waste collection mechanism. The quilt passing through the cutting and sewing part enters the material storage mechanism 8, preparing to enter the embossing mechanism 2 part. The material storage mechanism 8 not only plays a guiding role but also can play a role in storing materials, as Figure 7 , 8 shown.

[0036] In a preferred example, there are 2 vertical cutting knife parts 6, which are connected to the slide rail 37. The vertical cutting knife part 6 includes a quilt machine flower die 35 located directly above the ultrasonic welding head 9 for vertically cutting the quilt. The upper end of the quilt machine flower die 35 is connected to a driving motor 36. The quilt machine flower die 35 rolls under the drive of the driving motor 36 to cut both sides of the quilt. While cutting, the ultrasonic welding head 9 performs heat fusion sewing. The 2 vertical cutting knife parts 6 can slide on the slide rail 37 to adjust the horizontal distance, as Figure 12 shown.

[0037] In a preferred example, the waste collection mechanism includes a waste guiding ring 31, a horizontal guiding roller 32, a first vertical guiding roller 33, and a second vertical guiding roller 34. The horizontal guiding roller 32 is located above the first vertical guiding roller 33 and the second vertical guiding roller 34. The first vertical guiding roller 33 and the second vertical guiding roller 34 are arranged side by side. The cut waste is stuffed into the waste guiding ring 31, placed on the surface of the horizontal guiding roller 32, and enters between the first vertical guiding roller 33 and the second vertical guiding roller 34. Through the rolling of the horizontal guiding roller 32, the first vertical guiding roller 33, and the second vertical guiding roller 34, the waste is collected on one side of the body of the vertical stitching and cutting mechanism 1, as Figure 7 , 8 shown.

[0038] Preferred example: The two fabric-opening rollers 5 arranged vertically are staggeredly arranged. The fabric-opening roller 5 includes a roller shaft 38, a movable tile 39, and a fixed tile 40. The fixed tile 40 is fixed in the middle of the roller shaft 38. The movable tile 39 is located on both sides of the fixed tile 40 and is connected to the roller shaft 38. When three layers of fabric 4 are inserted between the two fabric-opening rollers 5, due to the special structure of the two fabric-opening rollers 5, the middle fixed tile 40 remains stationary, which can keep the middle of the three layers of fabric 4 stationary, and the two side movable tiles 39 rotate. Through this structure, the originally uneven three layers of fabric 4 can be flattened. The flattened three layers of fabric 4 enter the vertical cutting knife part 6 for cutting and sewing, with higher automation efficiency, as Figure 10 , 11 shown.

[0039] Preferred example: The material storage mechanism 8 includes six output rollers, with two output rollers arranged above and three output rollers arranged below. The upper and lower output rollers are staggeredly arranged, and one output roller is arranged between the rear of the upper output rollers and the lower output rollers. The design of the overall structure is based on a multi-loop scheme, which can store more fabric and prevent interruption of processing, as Figure 2 shown.

[0040] The structure of the embossing mechanism 2 is as Figure 2 , 9 shown. In the figure, the embossing mechanism 2 includes a frame. An upper cross beam is provided at the upper end of the frame, and a middle cross beam is provided in the middle. An embossing die 11 is provided on the upper cross beam, and an ultrasonic welding head 12 is provided on the middle cross beam. Each embossing die 11 is located above the ultrasonic welding head 12. An embossing output part 14 is provided behind the embossing die 11 and the ultrasonic welding head 12. The embossing output part 14 includes three output rollers, with one output roller arranged above and two output rollers arranged below. The quilt coming out of the vertical cutting knife part 6 directly enters the embossing mechanism 2 and is located between the embossing die 11 and the ultrasonic welding head 12. When the embossing die 11 is pressed on the ultrasonic welding head 12 for embossing and sewing, the embossed quilt is led out by the embossing output part 14 and enters the horizontal stitching and cutting mechanism

[0041] Preferred example: The embossing mechanism 2 is also provided with a cloth pressing part, including a bottom plate 42 fixed on the frame of the embossing mechanism 2. The bottom plate 42 is located below the embossing die 11. Cylinders 44 are also connected to both sides of the frame of the embossing mechanism 2, and an upper pressing plate 43 is connected between the cylinders 44. The upper pressing plate 43 is provided with holes for the embossing die 11 to pass through. When the semi-finished quilt at the material storage mechanism 8 enters the embossing mechanism 2, first, the upper pressing plate 43 moves downward driven by the cylinders 44 to clamp the quilt between the upper pressing plate 43 and the bottom plate 42. Subsequently, the embossing die 11 descends, and the ultrasonic welding head 12 performs embossing and sewing. After completion, the embossing die 11 is lifted, and then the upper pressing plate 43 is lifted. Through this setting, it can prevent the surface layer cloth of the quilt from being hooked by the embossing die 11, making the automation effect of finishing better and smoother without manual assistance.

[0042] The structure of the horizontal stitching and cutting mechanism 3 is as follows Figure 2-6 shown in the figure. From front to back on the horizontal stitching and cutting mechanism 3, at the very front end, there is a cross-cutting belt gluing roller 15. At the rear of the cross-cutting belt gluing roller 15, there is a cross-cutting mechanism 16. At the rear of the cross-cutting mechanism 16, there are cloth pulling grippers 17 and a conveyor belt 18. The cloth pulling grippers 17 are located above the conveyor belt 18. The cross-cutting belt gluing roller 15 introduces the semi-finished quilt from the embossing mechanism into the horizontal stitching and cutting mechanism 3, and performs horizontal cutting through the cross-cutting mechanism 16.

[0043] In a preferred example, the cross-cutting mechanism 16 includes a cross-cutting cloth pressing air cylinder 41 arranged behind the cross-cutting belt gluing roller 15, a cross-cutting pressing die part 29 and a cold cutting knife part 30 arranged behind the cross-cutting cloth pressing air cylinder 41. The cross-cutting pressing die part 29 is located above the cold cutting knife part 30. Among them, the cold cutting knife part 30 includes a cold cutting knife one 20 and a cold cutting knife two 21. The cold cutting knife one 20 and the cold cutting knife two 21 are fixed on the cold cutting movable plate 26. The cold cutting knife one 20 and the cold cutting knife two 21 are fixed on one side of the cold cutting movable plate 26 and on the same horizontal line. On one side of the cold cutting movable plate 26, there is also a welding head 19. On the other side of the cold cutting movable plate 26, there is a triangular transmission synchronous belt 22. The transmission synchronous belt 22 is connected to the connecting shaft of the cold cutting knife one 20, the cold cutting knife two 21 and the fixed bearing 3. On the other side of the cold cutting movable plate 26, there is also a synchronous belt tensioning wheel 25. The fixed bearing 3 is connected to a servo motor 24. At the lower end of the cold cutting movable plate 26, a horizontal air cylinder pull rod 28 is connected, and the air cylinder pull rod 28 is connected to a transformation air cylinder 27. With the structural setting of the cold cutting knife part 30, the working efficiency is higher. When the cold cutting knife part 30 moves to the left, the cold cutting knife one 20 performs horizontal cutting on the quilt. When the cold cutting knife part 30 moves to the right, the cold cutting knife two 21 performs horizontal cutting on the quilt. There is no need to wait for the cold cutting knife part 30 to return to its original position in the middle, and continuous cutting can be carried out, with higher working efficiency. The specific working process is as follows: The servo motor 24 drives the transmission synchronous belt 22 to rotate, and at the same time drives the cold cutting knife one 20 and the cold cutting knife two 21 to rotate, and performs cutting on the quilt during the entire movement of the cold cutting knife part 30; through the setting of the transformation air cylinder 27, the air cylinder pull rod 28 and the cold cutting movable plate 26, under the drive of the transformation air cylinder, the cold cutting movable plate 26 is pulled or pushed out, so that the moving cold cutting knife one 20 can be raised and the cold cutting knife two 21 can be lowered, or the moving cold cutting knife one 20 can be lowered and the cold cutting knife two 21 can be raised, so as to realize the continuous cutting function during the left and right sliding process; directly above the welding head 19, the cross-cutting pressing die part 29 is correspondingly arranged. The quilt to be processed is located between the cross-cutting pressing die part 29 and the welding head 19. The cross-cutting pressing die part 29 and the cold cutting knife part 30 move simultaneously to realize sewing during cutting.

[0044] The finally processed quilt is pulled onto the conveyor belt 18 by the cloth pulling grippers 17 provided by the horizontal stitching and cutting mechanism 3 and enters the quality inspection and packaging process.

[0045] The structure of the three-layer fabric 4 is not limited to three layers and can be four layers, five layers, or even multiple layers.

[0046] According to the needs of the actual size, the overall structure performs horizontal and vertical cutting and stitching on the quilt. Corresponding auxiliary processes are provided in each process, which can ensure the smoothness of the quilt sewing process and greatly improve the work efficiency.

[0047] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A thick quilt processing device, comprising a vertical sewing and cutting mechanism (1), an embossing mechanism (2) and a horizontal sewing and cutting mechanism (3), characterized in that: The embossing mechanism (2) is located between the vertical sewing and cutting mechanism (1) and the horizontal sewing and cutting mechanism (3), and the vertical sewing and cutting mechanism (1) is located at the front end; On the vertical sewing and cutting mechanism (1) from front to back, at the entrance of the three-layer fabric (4) at the very front end, there are 2 fabric-opening rollers (5) arranged up and down. Behind the fabric-opening rollers (5), there is a vertical cutting knife part (6) and an ultrasonic welding head (9). Behind the vertical cutting knife part (6) and the ultrasonic welding head (9), there are 2 fabric-carrying rubber rollers (7). At the lower end behind the fabric-carrying rubber rollers (7), there is a material storage mechanism (8); The embossing mechanism (2) includes a frame. At the upper end of the frame, there is an upper cross beam, and in the middle, there is a middle cross beam. On the upper cross beam, there is an embossing die (11), and on the middle cross beam, there is an ultrasonic welding head (12). Each embossing die (11) is located above the ultrasonic welding head (12). Behind the embossing die (11) and the ultrasonic welding head (12), there is an embossing output part (14); On the horizontal sewing and cutting mechanism (3) from front to back, at the very front end, there is a cross-cutting fabric-carrying rubber roller (15). At the rear end of the cross-cutting fabric-carrying rubber roller (15), there is a cross-cutting mechanism (16). At the rear end of the cross-cutting mechanism (16), there are cloth-pulling jaws (17) and a conveyor belt (18). The cloth-pulling jaws (17) are located above the conveyor belt (18).

2. The processing equipment for a thick quilt according to claim 1, characterized in that: There are 2 vertical cutting knife parts (6), which are connected to a slide rail (37). The vertical cutting knife part (6) includes a quilt machine flower die (35) for vertically cutting the quilt, which is directly above the ultrasonic welding head (9). The upper end of the quilt machine flower die (35) is connected to a downward pressing air cylinder (36).

3. The processing equipment for a thick quilt according to claim 1, characterized in that: The vertical sewing and cutting mechanism (1) is also provided with a waste collection mechanism. The waste collection mechanism includes a waste guiding ring (31), a horizontal guiding roller (32), a first vertical guiding roller (33) and a second vertical guiding roller (34). The horizontal guiding roller (32) is located above the first vertical guiding roller (33) and the second vertical guiding roller (34), and the first vertical guiding roller (33) and the second vertical guiding roller (34) are arranged side by side.

4. The thick quilt processing equipment according to claim 1, characterized in that: The 2 fabric-opening rollers (5) arranged up and down are arranged in a staggered manner. The fabric-opening roller (5) includes a roller shaft (38), a movable tile (39) and a fixed tile (40). The fixed tile (40) is fixed in the middle of the roller shaft (38), and the movable tile (39) is located on the roller shaft (38) and on both sides of the fixed tile (40).

5. The thick quilt processing equipment according to claim 1, characterized in that: The material storage mechanism (8) includes 6 output rollers, with 2 output rollers arranged above, 3 output rollers arranged below, and the upper and lower output rollers are arranged in a staggered manner. One output roller is arranged between the rear of the upper output rollers and the lower output rollers.

6. The processing equipment for a thick quilt according to claim 1, characterized in that: The embossing output part (14) includes 3 output rollers, with 1 output roller arranged above and 2 output rollers arranged below.

7. The processing equipment for a thick quilt according to claim 1, characterized in that: The cross-cutting mechanism (16) includes a cross-cutting cloth-pressing air cylinder (41) arranged behind the cross-cutting belt gluing roller (15), a cross-cutting pressing die part (29) and a cold cutting knife part (30) arranged behind the cross-cutting cloth-pressing air cylinder (41), and the cross-cutting pressing die part (29) is located above the cold cutting knife part (30).

8. The processing equipment for a thick quilt according to claim 7, characterized in that: The cold cutting knife part (30) includes a cold cutting knife one (20) and a cold cutting knife two (21). The cold cutting knife one (20) and the cold cutting knife two (21) are fixed on the cold cutting movable plate (26). The cold cutting knife one (20) and the cold cutting knife two (21) are fixed on one side of the cold cutting movable plate (26) and on the same horizontal line. A welding head (19) is also arranged on one side of the cold cutting movable plate (26). A triangular transmission synchronous belt (22) is arranged on the other side of the cold cutting movable plate (26). The transmission synchronous belt (22) is connected to the connecting shaft of the cold cutting knife one (20), the cold cutting knife two (21) and the fixed bearing (23). A synchronous belt tensioning wheel (25) is also arranged on the other side of the cold cutting movable plate (26). The fixed bearing (23) is connected to a servo motor (24). A transverse air cylinder pull rod (28) is connected to the lower end of the cold cutting movable plate (26), and the air cylinder pull rod (28) is connected to the transformation air cylinder (27).

9. The processing equipment for a thick quilt according to claim 8, characterized in that: The cross-cutting pressing die part (29) is arranged directly above the welding head (19).

10. A thick quilt processing device according to claim 1, characterized in that: A cloth-pressing part is further arranged on the embossing mechanism (2), including a bottom plate (42) fixed on the frame of the embossing mechanism (2). The bottom plate (42) is located below the embossing die (11). Air cylinders (44) are also connected to both sides of the frame of the embossing mechanism (2). An upper pressing plate (43) is connected between the air cylinders (44). A hole for the embossing die (11) to pass through is arranged on the upper pressing plate (43).

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