Pearl cotton stamping, waste removal, cutting and backfilling integrated machine and use method

Abstract

The present invention patent discloses an all-in-one machine for punching, clearing, cutting and backfilling of pearl cotton and a method of use, which includes a frame, a punching plate, a cutting device, a conveying device, a lifting device and a fine-tuning device. The conveying device includes a loading section, a unloading section and a clamping device. The loading section includes a material placement plate, a second drive motor and a feeding device. The second drive motor is used to control the movement of the feeding device. The unloading section includes a conveying structure and a side extrusion device. The side extrusion device is arranged on the frame, and the side extrusion device is arranged opposite to the width positioning device. The lifting device and the fine-tuning device are both arranged on the frame, and the punching plate and the conveying structure are each connected to a lifting device and a fine-tuning device. The present invention patent integrates the punching, clearing, cutting and backfilling of pearl cotton into one device, which reduces the space occupied by the device and eliminates the process of workers carrying pearl cotton, shortens production time, and improves production efficiency.

Description

Technical Field

[0001] The patent of this invention relates to the field of pearl cotton processing technology, specifically to an all-in-one machine for punching, clearing, cutting and backfilling pearl cotton and its use method. Background Art

[0002] Pearl cotton, also known as foam cotton or foam board, is made from expanded polyethylene (EPE) and possesses excellent physical and chemical properties. Due to its lightweight, softness, shock absorption, sound insulation, heat insulation, water resistance, and corrosion resistance, pearl cotton is widely used in various fields such as packaging materials, sports equipment, automotive parts, construction materials, and electronic products.

[0003] When pearl cotton is used for packaging materials, especially for packaging fragile materials such as wine bottles, glass crafts, etc., it is necessary not only to wrap and support the two sides of the wine bottles or glass crafts, but also to protect their bottom or top. However, the pearl cotton stamping and cutting equipment on the market can only punch out all the corresponding parts of the mold to form a pearl cotton groove for placing the bottle or glass craft, and cannot leave enough residual material at the bottom of the pearl cotton groove. In the utility model patent with publication number CN218428521U (hereinafter referred to as "prior art 1"), a pearl cotton cutting and punching machine is disclosed. In prior art 1, a hydraulic cylinder is started to drive a hydraulic rod downward so that a pressing plate punches and cuts the pearl cotton. After the cutting is completed, the first electric telescopic rod is started again to drive the support frame away from the template. Then, the first electric lifting column is started to drive the placement table down into the connecting groove so that the waste falls from the template onto the placement table.

[0004] From the drawings of the prior art 1, it can be seen that the waste materials after stamping are all recycled into the collection box, and there is no waste cutting step. Therefore, when it is necessary to set some pearl cotton at the bottom of the pearl cotton groove to protect wine bottles or glass products, workers need to take out the waste materials from the collection box and cut the waste materials of appropriate thickness and then fill them into the groove. This requires a new cutting device to cut the waste materials, which also wastes workers' time and reduces production efficiency. Summary of the Invention

[0005] In view of this, the patent of the present invention provides an all-in-one machine for punching, clearing, cutting and backfilling of pearl cotton and its use method, which is used to solve the problem in the prior art that the pearl cotton waste cannot be cut and workers are required to manually place the waste in the groove.

[0006] The technical solution of the present invention is as follows:

[0007] A pearl cotton stamping, waste removal, cutting and backfilling integrated machine includes a frame, a stamping plate, a cutting device, a conveying device, a lifting device and a fine-tuning device; the stamping plate is arranged on the upper part of the frame, and the cutting device is arranged on the lower part of the frame. The cutting device includes a rotating wheel, a blade, a first drive motor and a crossbeam; the blade is wound on the rotating wheel, and the rotating wheel is arranged on the crossbeam, and the output end of the first drive motor is connected to the rotating wheel.

[0008] The conveying device includes a loading section, a unloading section and a width positioning device. The loading section includes a material placement plate, a second drive motor and a feeding device. The second drive motor is used to control the movement of the feeding device; the unloading section includes a conveying structure and a side extrusion device. The side extrusion device is arranged on the frame, and the side extrusion device is arranged opposite to the width positioning device.

[0009] The lifting device and the fine-tuning device are both arranged on the frame, and the stamping plate and the conveying structure are each connected to a lifting device and a fine-tuning device; the width positioning device includes a pressing plate, a pushing plate and a transverse moving device, and the transverse moving device is arranged on the frame, and the transverse moving device is connected to the pressing plate and the pushing plate.

[0010] In a preferred technical solution, the lifting device includes a cylinder and a connecting plate, the cylinder is arranged on the connecting plate, and the connecting plate is connected to the frame.

[0011] In a preferred technical solution, the fine-tuning device includes a third drive motor, a first screw, a first gear and a chain. Several first gears are provided. The first gears are provided on the first screw and the third drive motor. The first gears are connected by a chain, and the first screw is rotationally connected to the skeleton and / or the lifting device.

[0012] In a preferred technical solution, the cutting device further includes a moving device, which includes a second lead screw and a fourth drive motor, the second lead screw is rotatably connected to the frame, and the output shaft of the fourth drive motor is connected to the end of the second lead screw.

[0013] In a preferred technical solution, a moving block is provided on the crossbeam, an internal thread is provided in the moving block, and the moving block is rotationally connected to the second lead screw.

[0014] In a preferred technical solution, a support frame is provided on the crossbeam, a roller is connected to the support frame, and the roller is rotatably connected to the support frame.

[0015] In a preferred technical solution, the transverse movement device includes a light bar, a third lead screw, a second gear, a fixed block, a fifth drive motor and a cross bar, one end of the light bar is connected to the cross bar, and one end of the third lead screw is connected to the cross bar.

[0016] In a preferred technical solution, the fixed block is arranged on the frame, and a rotating body is arranged on the fixed block. The rotating body and the fixed block are both hollow structures. The rotating body is provided with an internal thread, and the rotating body is rotatably connected to the third screw through the internal thread.

[0017] A method for using an integrated machine for punching, clearing, cutting and backfilling pearl cotton, specifically comprising the following steps:

[0018] S1: Place the EPE on the material placement plate, and the first driving device controls the feeding device to transport the EPE from the material placement plate to the top of the conveying structure;

[0019] S2: The side extrusion device and the width positioning device clamp and position the pearl cotton above the conveying structure;

[0020] S3: The punching plate, driven by the lifting device, punches the EPE foam above the conveying structure and transports the cut EPE foam waste to the end of the conveying structure;

[0021] S4: Before cutting, the conveying structure moves upward under the drive of the lifting device to support the EPE waste that is being pressed downward, ensuring that the EPE waste does not fall off and moves downward to the designated position as required;

[0022] S5: The cutting device cuts the EPE waste under the drive of the moving device;

[0023] S6: After the cutting is completed, the conveying structure remains in its original shape under the support of the lifting device. After waiting for the pearl cotton to rebound to its original shape, the conveying structure moves downward under the drive of the lifting device and transports the cut pearl cotton waste to the end of the conveying structure.

[0024] The beneficial effects of the present invention are:

[0025] 1. The patent of this invention integrates the punching, waste removal, cutting and backfilling of pearl cotton into one device, which reduces the space occupied by the device and products, and eliminates the process of workers carrying pearl cotton, shortens the production time and improves the production efficiency.

[0026] 2. A lifting device is set under the conveying structure to enable the conveying structure to fix the EPE waste that is moved down by punching (when there is less EPE residual material, the waste cannot rely on its own friction to maintain the set position in the EPE, which will cause it to be unable to cut or cut to the wrong size) and position it, and use the cut waste to fill the die to prevent the thinner residual material from falling off or shifting, and avoid the conveying structure from transporting the waste together with the residual material left in the groove formed after the EPE stamping above, thereby reducing the workers' rework. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Attachment Figure 1 This is one of the structural diagrams of the patent of this invention;

[0028] Attachment Figure 2 This is the second structural diagram of the patent of this invention;

[0029] Attachment Figure 3 This is the third structural diagram of the patent of this invention;

[0030] Attachment Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0031] Attachment Figure 5 This is a schematic diagram of the structure of the cutting device of the patent of this invention.

[0032] In the figure: 100-skeleton, 200-stamping plate, 300-cutting device, 310-rotating wheel, 320-blade, 330-first drive motor, 340-crossbeam, 341-moving block, 342-support frame, 343-roller, 350-second lead screw, 351-fourth drive motor, 400-transport device, 410-width positioning device, 411-pressing plate, 412-pushing plate, 413-light bar, 41 4-third lead screw, 415-second gear, 416-fixed block, 417-cross bar, 418-rotating body, 419-fifth drive motor, 420-loading plate, 421-second drive motor, 430-feeding device, 440-transmission structure, 450-side extrusion device, 500-lifting device, 600-fine-tuning device, 610-third drive motor, 620-first lead screw, 630-first gear. DETAILED DESCRIPTION

[0033] The following is a detailed description of the specific embodiments of the present invention with reference to the accompanying drawings:

[0034] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship and movement status of the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, the descriptions involving "first", "second", etc. in the patent of this invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly including at least one of the features.

[0036] In this patent application, unless otherwise expressly specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; it can mean mechanical connection or electrical connection; it can mean direct connection or indirect connection through an intermediate medium; it can mean internal communication between two elements or interaction between two elements, unless otherwise expressly specified. A person of ordinary skill in the art can understand the specific meanings of the above terms in this patent application based on the specific circumstances.

[0037] Example 1

[0038] like Figure 1 、 Figure 2 、 Figure 5 As shown, an integrated machine for punching, stripping, cutting and backfilling of pearl cotton includes a frame 100, a punching plate 200, a cutting device 300, a conveying device 400, a lifting device 500 and a fine-tuning device 600; the punching plate 200 is arranged on the upper part of the frame 100, and the cutting device 300 is arranged on the lower part of the frame 100. The cutting device 300 includes a rotating wheel 310, a blade 320, a first drive motor 330 and a crossbeam 340; the blade 320 is wound around the rotating wheel 310, the rotating wheel 310 is arranged on the crossbeam 340, and the output end of the first drive motor 330 is connected to the rotating wheel 310;

[0039] The conveying device 400 includes a loading section, a unloading section, and a width positioning device 410. The loading section includes a loading plate 420, a second drive motor 421, and a feeding device 430. The second drive motor 421 is used to control the movement of the feeding device 430. The unloading section includes a conveying structure 440 and a side extrusion device 450. The side extrusion device 450 is provided on the frame 100 and is arranged opposite to the width positioning device 410.

[0040] The lifting device 500 and the fine-tuning device 600 are both arranged on the skeleton 100, and the stamping plate 200 and the conveying structure 440 are each connected to a lifting device 500 and a fine-tuning device 600; the width positioning device 410 includes a pressing plate 411, a push plate 412 and a transverse movement device, and the transverse movement device is arranged on the skeleton 100, and the transverse movement device is connected to the pressing plate 411 and the push plate 412.

[0041] The feeding device 430 includes a rotating shaft, a timing belt, a slider, and a push rod. The slider is connected to the push rod and is mounted on a timing belt, which is wound around the rotating shaft. A second drive motor 421 is used to drive the rotating shaft to feed the material. The side extrusion device 450 includes a support plate and a hydraulic cylinder. The hydraulic cylinder is mounted on the frame, and the movable end of the hydraulic cylinder is connected to the support plate. (The hydraulic cylinder can also be replaced by a pneumatic cylinder.)

[0042] There are two rotating wheels 310, which are arranged on both sides of the skeleton 100. The blades 320 are arranged on the two rotating wheels 310. The first driving motor 330 drives the rotating wheels 310 and the blades 320 to rotate together. The moving device drives the beam 340 to move. The rotating blades 320 on the beam 340 complete the cutting of the pearl cotton waste during the movement.

[0043] A mold is provided above the stamping plate 200 and the conveying structure 440 . The mold is divided into a male mold and a female mold. The male mold is provided at the lower part of the stamping plate 200 , and the female mold is provided above the conveying structure 440 .

[0044] During operation, the EPE is placed on the loading plate 420, and the feeding device 430 transports the EPE to the die above the conveying structure 440. The width positioning device 410 and the side extrusion device 450 clamp and position the EPE, and the punching plate 200 moves downward to punch the EPE below. Driven by the lifting device 500, the punching plate 200 punches the EPE on the die above the conveying structure 440 (products that do not need to be cut, the EPE waste falls directly on the conveying structure 440. The conveying structure 440 transports the cut EPE waste to the end of the conveying structure 440). Before cutting, the conveying structure 440 moves upward under the drive of the lifting device 500, supporting the EPE waste that is being punched down, ensuring that the punched EPE waste does not fall off and moves down to the specified position as required. Driven by the moving device, the cutting device 300 cuts the EPE waste close to the upper plane of the die. (The remaining material is thin and easy to fall off.) After cutting, the conveying structure 440 remains in its original state under the drive of the lifting device 500, so that the cut waste material remains in the die and is flush with the upper surface of the die, preventing the thinner remaining material from falling off or shifting. Until the second piece of EPE foam completely pushes the processed EPE foam and the remaining material to the end of the die, the conveying structure 440 then moves downward under the drive of the lifting device 500, the movement distance is greater than the thickness of the die, and the cut EPE waste material is transported to the end of the conveying structure 440. (The remaining material is thick and not easy to fall off.) The conveying structure 440 moves downward under the drive of the lifting device 500, the movement distance is greater than the thickness of the die, and the cut EPE waste material is transported to the end of the conveying structure 440. The present invention integrates the punching, waste removal, cutting and backfilling of EPE foam into a single device, which not only saves space and eliminates the time of personnel carrying EPE foam, but also speeds up the punching and cutting of EPE foam and improves production efficiency.

[0045] Example 2

[0046] like Figure 1As shown, in this embodiment, the lifting device 500 includes a cylinder and a connecting plate. The cylinder is mounted on the connecting plate, which is connected to the frame 100. When the lifting device 500 is mounted on the upper portion of the frame 100, the output end of the cylinder is connected to the stamping plate 200; when the lifting device 500 is mounted on the lower portion of the frame 100, the output end of the cylinder is connected to the conveying structure 440.

[0047] The lifting device 500 is used to control the vertical movement of the stamping plate 200 and the conveying structure 440. The use of a cylinder as a driving part ensures the smoothness of the movement. The small size of the cylinder reduces the overall weight of the device. At the same time, due to the simple structure of the cylinder, it is more convenient to maintain and replace parts.

[0048] Example 3

[0049] like Figure 1 As shown, in this embodiment, the fine-tuning device 600 includes a third drive motor 610, a first screw 620, a first gear 630 and a chain. Several first gears 630 are provided. The first gears 630 are provided on the first screw 620 and the third drive motor 610. The first gears 630 are connected by a chain, and the first screw 620 is rotatably connected to the skeleton 100 and / or the lifting device 500.

[0050] The end of the first lead screw 620 is connected to the frame 100 via a bearing, and the first lead screw 620 and the lifting device 500 can be connected via a ball screw pair.

[0051] When the distance between the stamping plate 200 and the conveying structure 440 is insufficient to accommodate the pearl cotton, the fine-tuning device 600 can be used to adjust the distance between the stamping plate 200 and the conveying structure 440. Specifically, the third drive motor 610 drives the first gear 630 provided on the third drive motor 610 to rotate. The first gear 630 transmits the motion to other connected first gears 630 via a chain. The other connected first gears 630 drive the connected first lead screw 620 to rotate, thereby adjusting the vertical position of the stamping plate 200 and / or the conveying structure 440.

[0052] Example 4

[0053] like Figure 3 As shown, in this embodiment, the cutting device 300 further includes a moving device, which includes a second lead screw 350 and a fourth drive motor 351. The second lead screw 350 is rotatably connected to the frame 100, and the output shaft of the fourth drive motor 351 is connected to the end of the second lead screw 350. A moving block 341 is provided on the crossbeam 340, and the moving block 341 is provided with an internal thread. The moving block 341 is rotatably connected to the second lead screw 350.

[0054] The second lead screw 350 is rotatably connected to the skeleton 100 through a bearing, and the fourth drive motor 351 drives the second lead screw 350 to rotate. The rotational connection between the second lead screw 350 and the moving block 341 converts the rotational motion into linear motion and transmits it to the beam 340. The linear motion of the beam 340 drives the rotating blade 320 to cut the pearl cotton waste.

[0055] Furthermore, the moving device can be a pneumatic cylinder or a hydraulic cylinder, which is mounted on the frame 100. The movable end of the cylinder or hydraulic cylinder is connected to the crossbeam 340. The extension and contraction of the movable end of the cylinder or hydraulic cylinder directly drives the crossbeam 340 to achieve linear motion. The second lead screw 350 can also be replaced by a chain or belt. The fourth drive motor 351 drives the chain or belt to rotate to drive the crossbeam 340 to achieve linear motion.

[0056] Example 5

[0057] like Figure 5 As shown, in this embodiment, a support frame 342 is provided on the crossbeam 340, and a roller 343 is connected to the support frame 342. The roller 343 is rotatably connected to the support frame 342. The roller 343 rolls on the frame 100. The purpose of providing the roller 343 is to reduce the friction of the crossbeam 340 during movement.

[0058] Example 6

[0059] like Figure 3 、 Figure 4 As shown, in this embodiment, the transverse movement device includes a light bar 413, a third lead screw 414, a second gear 415, a fixed block 416, a fifth drive motor 419 and a cross bar 417, one end of the light bar 413 is connected to the cross bar 417, and one end of the third lead screw 414 is connected to the cross bar 417.

[0060] The fixed block 416 is disposed on the frame 100. A rotating body 418 is disposed on the fixed block 416. The fixed block 416 and the rotating body 418 are connected via a bearing. The rotating body 418 and the fixed block 416 are both hollow structures. The rotating body 418 is provided with an internal thread, and the rotating body 418 is rotatably connected to the third screw 414 via the internal thread.

[0061] A plurality of second gears 415 are provided. The second gears 415 are provided on the output end of the fifth driving motor 419 and the rotating body 418 , and the second gears 415 are connected by a chain.

[0062] The fifth drive motor 419 transmits the motion to the rotating body 418 through the second gear 415 and the chain. The rotation of the rotating body 418 drives the third lead screw 414 to move linearly. The cross bar 417 connects the optical bar 413 and the third lead screw 414 as a whole. The linear motion of the third lead screw 414 drives the optical bar 413 and the pressure plate 411 or push plate 412 connected to the optical bar 413 to move together, thereby working together with the side extrusion device 450 to achieve the compression of the pearl cotton.

[0063] Furthermore, in order to guide and position the pearl cotton and prevent the pearl cotton from being taken away by the lifted stamping plate 200 after the stamping is completed, the cross-section of the pressing plate 411 and the support plate can be optionally "["-shaped, and the short side of the upper part of the "["-shaped) can block the pearl cotton.

[0064] Example 7

[0065] A method for using an integrated machine for punching, clearing, cutting and backfilling pearl cotton, specifically comprising the following steps:

[0066] S1: The EPE is placed on the material placement plate 420 , and the first driving device controls the feeding device 430 to transport the EPE from the material placement plate 420 to the top of the conveying structure 440 ;

[0067] S2: The side squeezing device 450 and the width positioning device 410 clamp and position the EPE foam above the conveying structure 440;

[0068] S3: The punching plate 200 punches the EPE foam above the conveying structure 440 under the drive of the lifting device 500, and transports the cut EPE foam waste to the end of the conveying structure 440;

[0069] S4: The pre-cutting conveying structure 440 is driven by the lifting device 500 to move upward to support the EPE waste that is being pressed downward, ensuring that the EPE waste does not fall off and moves downward to the designated position as required;

[0070] S5: The cutting device 300 cuts the EPE waste under the drive of the moving device;

[0071] S6: After the cutting is completed, the conveying structure 440 remains in its original shape under the support of the lifting device 500, and waits for the pearl cotton to rebound to its original shape. Then, the conveying structure 440 moves downward under the drive of the lifting device 500 and transports the cut pearl cotton waste to the end of the conveying structure 440.

[0072] When the residual material is thin (such as 0-30mm) and easy to fall off, the conveying structure 440 remains in its original shape after cutting under the drive of the lifting device 500, so that the cut waste material still stays in the die and is flush with the upper plane of the die, preventing the thinner residual material from falling off or shifting, until the second piece of pearl cotton pushes the processed pearl cotton and the residual material completely to the end of the die, and then the conveying structure 440 moves downward under the drive of the lifting device 500, the moving distance is greater than the thickness of the die, and the cut pearl cotton waste is transported to the end of the conveying structure 440.

[0073] When the remaining material is thicker (such as greater than 30 mm) and is not easy to fall off, the conveying structure 440 moves downward under the drive of the lifting device 500, the moving distance is greater than the thickness of the die, and the cut pearl cotton waste is transported to the end of the conveying structure 440.

[0074] The patented invention integrates the punching, waste removal, cutting and backfilling of pearl cotton into one device, which reduces the equipment cost, labor cost and site occupation cost of separate processing, while improving the efficiency of pearl cotton processing.

[0075] The specific embodiments described above provide further detailed descriptions of the technical solutions, technical problems solved, and beneficial effects of the present invention. It should be noted that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An all-in-one machine for punching, clearing, cutting and backfilling pearl cotton, characterized by: The invention comprises a frame (100), a punching plate (200), a cutting device (300), a conveying device (400), a lifting device (500) and a fine-tuning device (600); the punching plate (200) is arranged on the upper part of the frame (100), the cutting device (300) is arranged on the lower part of the frame (100), and the cutting device (300) comprises a rotating wheel (310), a blade (320), a first driving motor (330) and a crossbeam (340); the blade (320) is wound on the rotating wheel (310), the rotating wheel (310) is arranged on the crossbeam (340), and the output end of the first driving motor (330) is connected to the rotating wheel (310); The conveying device (400) includes a loading section, a unloading section, and a width positioning device (410). The loading section includes a material placement plate (420), a second drive motor (421), and a feeding device (430). The second drive motor (421) is used to control the movement of the feeding device (430). The unloading section includes a conveying structure (440) and a side extrusion device (450). The side extrusion device (450) is arranged on the frame (100). The side extrusion device (450) is arranged opposite to the width positioning device (410). The lifting device (500) and the fine-adjusting device (600) are both arranged on the frame (100); the punching plate (200) and the conveying structure (440) are each connected to a lifting device (500) and a fine-adjusting device (600); the width positioning device (410) includes a pressing plate (411), a pushing plate (412) and a transverse moving device; the transverse moving device is arranged on the frame (100) and is connected to the pressing plate (411) and the pushing plate (412); A mold is provided above the stamping plate (200) and the conveying structure (440), and the mold is divided into a convex mold and a concave mold. The convex mold is provided at the bottom of the stamping plate (200), and the concave mold is provided above the conveying structure (440).

2. The integrated machine for punching, removing, cutting and backfilling EPE foam according to claim 1, characterized in that: The lifting device (500) comprises a cylinder and a connecting plate, wherein the cylinder is arranged on the connecting plate, and the connecting plate is connected to the frame (100).

3. The integrated machine for punching, removing, cutting and backfilling EPE foam according to claim 1, characterized in that: The fine-tuning device (600) includes a third drive motor (610), a first lead screw (620), a first gear (630) and a chain. A plurality of first gears (630) are provided. The first gears (630) are provided on the first lead screw (620) and the third drive motor (610). The first gears (630) are connected by a chain. The first lead screw (620) is rotatably connected to the frame (100) and / or the lifting device (500).

4. The integrated machine for punching, removing, cutting and backfilling EPE foam according to claim 1, characterized in that: The cutting device (300) further includes a moving device, which includes a second lead screw (350) and a fourth drive motor (351), wherein the second lead screw (350) is rotationally connected to the frame (100), and the output shaft of the fourth drive motor (351) is connected to the end of the second lead screw (350).

5. The integrated machine for punching, removing, cutting and backfilling EPE foam according to claim 4, characterized in that: A moving block (341) is provided on the crossbeam (340), an internal thread is provided in the moving block (341), and the moving block (341) is rotatably connected to the second lead screw (350).

6. The integrated machine for punching, removing, cutting and backfilling EPE foam according to claim 1, characterized in that: A support frame (342) is provided on the crossbeam (340), a roller (343) is connected to the support frame (342), and the roller (343) is rotatably connected to the support frame (342).

7. The integrated machine for punching, removing, cutting and backfilling EPE foam according to claim 1, characterized in that: The transverse movement device comprises a light bar (413), a third lead screw (414), a second gear (415), a fixed block (416), a fifth drive motor (419) and a cross bar (417), one end of the light bar (413) is connected to the cross bar (417), and one end of the third lead screw (414) is connected to the cross bar (417).

8. The integrated machine for punching, removing, cutting and backfilling EPE foam according to claim 7, characterized in that: The fixed block (416) is arranged on the skeleton (100), and a rotating body (418) is arranged on the fixed block (416). The rotating body (418) and the fixed block (416) are both hollow structures. An internal thread is arranged on the rotating body (418), and the rotating body (418) is rotatably connected to the third screw (414) through the internal thread.

9. A method for using an integrated machine for punching, clearing, cutting and backfilling pearl cotton, characterized by: Using any one of claims 1-8 of the pearl cotton punching, waste removal, cutting and backfilling integrated machine specifically comprises the following steps: S1: placing the pearl cotton on the material placement plate (420), and the first driving device controls the feeding device (430) to transport the pearl cotton from the material placement plate (420) to above the conveying structure (440); S2: The side squeezing device (450) and the width positioning device (410) clamp and position the pearl cotton above the conveying structure (440); S3: The punching plate (200) punches the EPE foam above the conveying structure (440) under the drive of the lifting device (500), and transports the cut EPE foam waste to the end of the conveying structure (440); S4: The pre-cutting conveying structure (440) is driven by the lifting device (500) to move upward to support the punched pearl cotton waste, ensuring that the punched pearl cotton waste does not fall off and moves downward to the designated position as required; S5: the cutting device (300) cuts the pearl cotton waste under the drive of the moving device; S6: After the cutting is completed, the conveying structure (440) remains in its original shape under the support of the lifting device (500), and waits for the pearl cotton to rebound to its original shape. Then, the conveying structure (440) moves downward under the drive of the lifting device (500) and transports the cut pearl cotton waste to the end of the conveying structure (440).

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