Waste material winding device after sponge side edge cutting

Abstract

The utility model relates to the field of sponge production, in particular to a waste rolling device after side edge cutting of sponge. Comprising a first conveying belt, a sponge vertical cutting device and a second conveying belt which are sequentially arranged from left to right, the two sides of the second conveying belt are sequentially provided with a material guiding assembly, a waste material pressing assembly and a waste material rolling mechanism respectively, the waste material pressing assembly comprises a base and a first U-shaped frame connected to the base, and a fixed extrusion roller piece and a sliding extrusion roller piece are arranged in an inner cavity of the first U-shaped frame; the waste winding mechanism comprises a circular mounting seat and a winding roller connected to the center of the top face of the circular mounting seat, a first L-shaped frame is arranged on one side of the winding roller, a sliding roller assembly is connected to an inner cavity of the first L-shaped frame, a constant pressure assembly is connected to the outer side of the first L-shaped frame, and the constant pressure assembly is suitable for driving the sliding roller assembly to make close contact with waste on the winding roller. The device is reasonable in structure, the thickness of waste is reduced, meanwhile, the tension in the conveying process is reduced, the frequency of replacing the rollers by workers is reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sponge production, in particular to a waste material winding device after sponge side cutting. BACKGROUND

[0002] After the sponge foaming is completed, it needs to be cured at a certain temperature to achieve the required physical properties. In this process, a layer of hard skin will form on the side of the sponge. Due to the precision problem of the mold, irregularities or parts exceeding the expected size may occur on the side of the sponge during production. In order to improve the quality of the product, the side of the sponge needs to be cut and trimmed.

[0003] To solve the above problems, the patent with publication number CN222118350U discloses a waste material winding device after sponge side trimming, which includes conveyor one, sponge vertical cutting device and conveyor two arranged from left to right in order, and guide mechanism is installed at both ends of the side of conveyor two close to conveyor one, waste material winding mechanism is arranged at both sides of conveyor two, guide mechanism is located between sponge vertical cutting device and waste material winding mechanism, waste material winding mechanism includes winding disc assembly and hinged support seat assembly with oscillating function connected at the bottom, and it also includes telescopic rod assembly that drives hinged support seat to oscillate away from conveyor two. The utility model reduces the distance between the winding rod and the adjusting rod by adjusting the adjusting piece, so that the center of the waste sponge roll is in a relaxed state, and the telescopic rod assembly drives the hinged support seat to oscillate to a horizontal state, so that the workers can recycle the waste sponge roll, thereby improving the production efficiency of the sponge.

[0004] For the related technology in the above, the inventor found that workers decide whether to cut the waste material and replace the roller according to the thickness of the waste material on the winding roller. Since the sponge has a fluffy structure, the actual waste material collected on the collection roller is not much. As the waste material collected on the collection roller gradually increases, the diameter becomes larger and larger, and the tension between the waste material on the collection roller and the waste material in transmission gradually increases, causing the waste material to break. Workers need to remove the waste material on the collection roller before they can work again. The above problems increase the labor intensity of workers and reduce work efficiency. UTILITY MODEL CONTENTS

[0005] The technical problem solved by the utility model is to provide a waste material winding device after sponge side cutting, which reduces the thickness of the sponge and the tension increase during waste material transmission, reduces the frequency of workers replacing the roller, reduces the labor intensity of workers, and improves work efficiency.

[0006] To solve the above technical problems, the utility model adopts one technical scheme, which provides a waste rolling device after sponge side cutting, which comprises: conveyer belt one, sponge vertical cutting device and conveyer belt two which are placed in sequence from left to right, the both sides of the conveyer belt two are sequentially provided with material guiding assembly, waste pressing assembly and waste rolling mechanism, the material guiding assembly is located at one end of the conveyer belt two close to the sponge vertical cutting device, the waste pressing assembly comprises base and U-shaped frame one connected thereto, the inner cavity of the U-shaped frame one is provided with fixed extrusion roller and sliding extrusion roller, and is suitable for extruding the waste between the fixed extrusion roller and the sliding extrusion roller;

[0007] The waste rolling mechanism comprises circular mounting seat and rolling roller inserted in the center of the top surface thereof, the rolling roller is suitable for collecting the extruded waste, one side of the rolling roller is provided with first L-shaped frame on the same axis, the inner cavity of the first L-shaped frame is connected with sliding roller cylinder assembly, the outer side of the first L-shaped frame is connected with constant pressure assembly, and the constant pressure assembly is suitable for driving the sliding roller cylinder assembly to be in close contact with the waste on the rolling roller.

[0008] Through the above technical scheme, after the sponge is solidified, it moves to one end of the conveyer belt two under the action of the conveyer belt one, when passing through the sponge vertical cutting device, the irregular part of the sponge side edge and the hard skin are cut off, the worker first manually guides the waste on both sides cut off to enter the corresponding waste pressing assembly, after the end of the waste enters the waste pressing assembly, the sliding extrusion roller in the waste pressing assembly moves to the fixed extrusion roller, the fixed extrusion roller and the sliding extrusion roller cooperate to press the waste, so that the internal structure of the waste is damaged, the resilience is reduced, the rolling roller can collect more waste, the frequency of replacing the roller by the worker is reduced, then the worker continues to guide the end of the waste and winds it on the rolling roller in the waste rolling mechanism, the width of the cut-off waste is less than the length of the rolling roller, at this time, the constant pressure assembly drives the sliding roller cylinder assembly to be in close contact with the waste on the rolling roller, the rolling roller is driven to rotate by the friction force between the waste and the rolling roller, so that the rolling roller collects the waste, since the power of the rolling roller is provided by the sliding roller cylinder assembly, therefore the collection speed of the outermost circle of the rolling roller does not change, the tension change in the transmission process is reduced, the waste breaking in the transmission process is reduced, the frequency of repeatedly guiding the waste to the rolling roller by the worker is reduced, and the work efficiency of the worker is improved.

[0009] In a preferred example, the fixed extrusion roller comprises an extrusion roller one, both ends of the extrusion roller one are rotationally connected with the U-shaped frame one and the base respectively, and the U-shaped frame one is connected with a servo motor one for driving the extrusion roller one to rotate.

[0010] By adopting the technical scheme, the servo motor drives the extrusion roller to rotate, and the sliding extrusion roller cooperates with the fixed extrusion roller to extrude the waste.

[0011] In a preferred example, the sliding extrusion roller further comprises a sliding groove arranged on the top surface of the U-shaped frame and a guide rail arranged on the top surface of the base, the sliding groove is slidably connected with a mounting block one, the guide rail is connected with a mounting block two, the mounting block one and the mounting block two are rotatably connected with an extrusion roller two, and the mounting block one is connected with a servo motor two for driving the extrusion roller two to rotate.

[0012] When the end of the waste is arranged between the sliding extrusion roller and the fixed extrusion roller, the two oil cylinders drive the mounting block one and the mounting block two to move respectively, drive the extrusion roller two to move to the side of the fixed extrusion roller, extrude the waste between the sliding extrusion roller and the fixed extrusion roller, and damage the internal structure of the waste to reduce the rebound ability.

[0013] In a preferred example, the sliding roller assembly further comprises a sliding groove two arranged on the shorter side of the first L-shaped frame, the sliding groove two is slidably connected with a mounting block three, the circular mounting seat one is connected with a guide rail two, the guide rail two is connected with a mounting block four, the mounting block three and the mounting block four are rotatably connected with an auxiliary roller, and the mounting block three is connected with a servo motor three for driving the auxiliary roller to rotate.

[0014] After the waste is wound on the winding roller, the constant pressure assembly drives the mounting block three and the mounting block four to move, drives the auxiliary roller rotatably connected with the mounting block three and the mounting block four to move, so that the auxiliary roller is in close contact with the waste on the winding roller, under the action of the servo motor three, the auxiliary roller rotates to drive the winding roller to rotate to collect the waste; as the thickness of the waste on the winding roller becomes larger, the auxiliary roller can still drive the winding roller to rotate under the action of the constant pressure assembly, and the collection speed of the outermost circle of the winding roller does not change with the thickness of the waste on the winding roller, the tension of the waste in the transmission process is relatively stable, and the waste breaking condition is reduced.

[0015] In a preferred example, the constant pressure assembly further comprises two constant pressure members connected with the first L-shaped frame, and the constant pressure members are connected with the corresponding mounting block three and mounting block four respectively.

[0016] The constant pressure piece comprises a vertical oil cylinder and a horizontal oil cylinder, two second L-shaped frames are connected to two sides of the vertical oil cylinder respectively, and the vertical oil cylinder is connected with the horizontal oil cylinder through the second L-shaped frames; a pipeline one is connected between the bottom outer circle of the vertical oil cylinder and the bottom outer circle of the horizontal oil cylinder, and a pipeline two is connected between the top outer circle of the vertical oil cylinder and the top outer circle of the horizontal oil cylinder; and a counterweight is connected to the extending end of the vertical oil cylinder.

[0017] By adopting the technical scheme, the vertical oil cylinder and the horizontal oil cylinder form a complete loop through the pipeline one and the pipeline two, when the vertical oil cylinder is pressed by the counterweight, the vertical oil cylinder transmits the pressure to the horizontal oil cylinder through hydraulic oil, so that the extending end of the horizontal oil cylinder drives the auxiliary roller to tightly contact the waste material on the winding roller; through the scheme, the pressure between the auxiliary roller and the winding roller is constant, and the waste material is prevented from being broken due to the change of the pressure.

[0018] In a preferred example, the material guiding assembly comprises a rectangular mounting seat, a U-shaped frame two is connected to the top of the rectangular mounting seat, and a guide roller is rotatably connected in the U-shaped frame two.

[0019] Through the above technical scheme, the waste material on both sides of the sponge is cut off, and the guide roller provides guidance for the cut waste material during conveying.

[0020] In a preferred example, the sponge vertical cutting device comprises two linear modules symmetrically arranged, and a sponge vertical cutting machine is slidably connected to each linear module.

[0021] Through the above technical scheme, the waste material on the side of the sponge is cut by the sponge vertical cutting machine arranged on the linear module during the movement and transmission of the sponge.

[0022] In a preferred example, the circular mounting seat is provided below an L-shaped base, a supporting rod is arranged between the L-shaped base and the circular mounting seat, one end of the supporting rod is fixedly connected to the bottom surface of the circular mounting seat, and the other end is hingedly connected to the L-shaped base.

[0023] The sponge vertical cutting device further comprises a telescopic driving rod assembly connected to the L-shaped base and adapted to drive the supporting rod to swing, the telescopic driving rod assembly comprises a hydraulic cylinder, a hinge seat one is connected to the top of the hydraulic cylinder, a hinge seat two is hingedly connected to the bottom of the hydraulic cylinder, the hinge seat two is connected to the L-shaped base, and the hinge seat one is connected to the supporting rod.

[0024] By adopting the technical scheme, the waste material on the winding roller is wound to a certain thickness, and then winding is stopped, at which time the worker cuts the waste material, the hydraulic cylinder is retracted, the supporting rod becomes horizontal, the winding roller connected to the circular mounting seat also becomes horizontal, and the worker can conveniently dismount the winding roller.

[0025] In summary, the utility model has at least one of the following beneficial technical effects:

[0026] 1. By the cooperation of the extrusion roller one and the extrusion roller two, the internal structure of the waste material is destroyed, the resilience of the waste material is reduced, and the winding roller can collect more waste material.

[0027] 2. With the increase of the thickness of the waste material on the winding roller, the auxiliary roller can still drive the winding roller to rotate under the action of the constant pressure assembly, the collection speed of the outermost circle of the winding roller does not change with the thickness of the waste material on the winding roller, the tension of the waste material during transmission is relatively stable, and the waste material breaking condition is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings, wherein:

[0029] Figure 1 It is a structure schematic view of a preferred embodiment of the waste material winding device after the sponge side cutting of the utility model;

[0030] Figure 2 It is a structure schematic view of the waste material pressing assembly in Figure 1 .

[0031] Figure 3 It is a connection structure schematic view of the sliding roller assembly, the constant pressure assembly and the telescopic drive rod assembly in Figure 1 .

[0032] Figure 4 It is a structure schematic view of the constant pressure assembly in Figure 3 .

[0033] In the drawing: 11, conveying belt one; 12, conveying belt two; 13, circular mounting seat; 14, winding roller; 15, first L-shaped frame; 16, L-shaped base; 17, supporting rod;

[0034] 20, sponge cutting device; 21, linear module; 22, sponge cutting machine;

[0035] 30, material guide assembly; 31, rectangular mounting seat; 32, U-shaped frame two; 33, guide roller;

[0036] 40, waste material pressing assembly; 41, base; 42, U-shaped frame one; 43, fixed extrusion roller; 44, sliding extrusion roller;

[0037] 431, extrusion roller one; 432, servo motor one;

[0038] 441, sliding groove; 442, guide rail one; 443, mounting block one; 444, mounting block two; 445, extrusion roller two; 446, servo motor two; 447, oil cylinder;

[0039] 50, sliding roller assembly; 51, sliding groove two; 52, mounting block three; 53, guide rail two; 54, mounting block four; 55, auxiliary roller; 56, servo motor three;

[0040] 60, constant pressure assembly; 61, constant pressure piece; 611, vertical oil cylinder; 612, horizontal oil cylinder; 613, pipeline one; 614, pipeline two; 615, counterweight; 616, second L-shaped frame;

[0041] 70, telescopic drive rod assembly; 71, hydraulic cylinder; 72, hinged seat one; 73, hinged seat two. DETAILED DESCRIPTION

[0042] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.

[0043] It should be noted that these drawings are simplified schematic diagrams, and only illustrate the basic structure of the present application in a schematic manner, and therefore only show the components related to the present application.

[0044] Referring to Figures 1-4 The present application discloses a waste material winding device after cutting the side edge of a sponge, which comprises: a conveyor belt one 11, a sponge cutting device 20 and a conveyor belt two 12 placed in order from left to right, wherein the sponge cutting device 20 comprises two linear modules 21 arranged symmetrically, and a sponge cutting machine 22 is slidably connected to each linear module 21.

[0045] Two sides of the conveying belt two 12 are sequentially provided with the material guiding assembly 30, the waste material pressing assembly 40 and the waste material winding mechanism, the material guiding assembly 30 is located at one end of the conveying belt two 12 close to the sponge vertical cutting device 20, the sponge vertical cutting device 20 includes two linear modules 21 symmetrically arranged, and the linear modules 21 are respectively slidably connected with the sponge vertical cutting machines 22. After the waste materials on both sides of the sponge are cut off, the waste materials cut off are guided by the guide rollers 33 during the conveying process.

[0046] The waste material pressing assembly 40 includes the base 41 and the U-shaped frame one 42 connected to the base 41, the inner cavity of the U-shaped frame one 42 is provided with the fixed extrusion roller piece 43 and the sliding extrusion roller piece 44, and the fixed extrusion roller piece 43 and the sliding extrusion roller piece 44 are suitable for extruding the waste material passing between the fixed extrusion roller piece 43 and the sliding extrusion roller piece 44; the fixed extrusion roller piece 43 includes the extrusion roller one 431, both ends of the extrusion roller one 431 are rotatably connected with the U-shaped frame one 42 and the base 41 respectively, and the U-shaped frame one 42 is connected with the servo motor one 432 driving the extrusion roller one 431 to rotate. The servo motor one 432 drives the extrusion roller one 431 to rotate and cooperates with the sliding extrusion roller piece 44 to extrude the waste material.

[0047] The sliding extrusion roller piece 44 includes the sliding groove 441 provided on the top surface of the U-shaped frame one 42 and the guide rail one 442 provided on the top surface of the base 41, the sliding groove 441 is slidably connected with the mounting block one 443, the guide rail one 442 is connected with the mounting block two 444, the extrusion roller two 445 is rotatably connected between the mounting block one 443 and the mounting block two 444, the servo motor two 446 driving the extrusion roller two 445 to rotate is connected to the mounting block one 443; the two oil cylinders 447 driving the mounting block one 443 and the mounting block two 444 are respectively connected to the side walls of the U-shaped frame one 42. When the end of the waste material is placed between the sliding extrusion roller piece 44 and the fixed extrusion roller piece 43, the two oil cylinders 447 respectively drive the mounting block one 443 and the mounting block two 444 to move, drive the extrusion roller two 445 to move to one side of the fixed extrusion roller piece 43, extrude the waste material passing between the sliding extrusion roller piece 44 and the fixed extrusion roller piece 43, destroy the internal structure and reduce the rebound ability.

[0048] The waste material winding mechanism includes the circular mounting seat 13 and the winding roller 14 inserted into the center of the top surface of the circular mounting seat 13, the winding roller 14 is suitable for collecting the extruded waste material, one side of the winding roller 14 is provided with the first L-shaped frame 15 on the same axis, the inner cavity of the first L-shaped frame 15 is connected with the sliding roller cylinder assembly 50, the outer side of the first L-shaped frame 15 is connected with the constant pressure assembly 60, and the constant pressure assembly 60 is suitable for driving the sliding roller cylinder assembly 50 to be in close contact with the waste material on the winding roller 14.

[0049] The sliding roller assembly 50 comprises a sliding groove two 51 arranged on the shorter side of the first L-shaped frame 15, a mounting block three 52 slidably connected in the sliding groove two 51, a guide rail two 53 connected to the upper part of the circular mounting seat 13, a mounting block four 54 connected to the guide rail two 53, an auxiliary roller 55 rotatably connected between the mounting block three 52 and the mounting block four 54, and a servo motor three 56 connected to the mounting block three 52 and configured to drive the auxiliary roller 55 to rotate.

[0050] After the waste is wound on the winding roller 14, the constant pressure assembly 60 drives the mounting block three 52 and the mounting block four 54 to move, thereby driving the auxiliary roller 55 rotatably connected to the mounting block three 52 and the mounting block four 54 to move, so that the auxiliary roller 55 is in close contact with the waste on the winding roller 14. Under the action of the servo motor three 56, the auxiliary roller 55 rotates to drive the winding roller 14 to rotate to collect the waste. As the thickness of the waste on the winding roller 14 increases, the auxiliary roller 55 can still drive the winding roller 14 to rotate under the action of the constant pressure assembly 60, and the collection speed of the outermost circle of the winding roller 14 does not change with the thickness of the waste on the winding roller 14. The tension of the waste during transmission is relatively stable, and the waste breaking is reduced.

[0051] The constant pressure assembly 60 comprises two constant pressure members 61 connected to the first L-shaped frame 15 at intervals, and the constant pressure members 61 are connected to the corresponding mounting block three 52 and the mounting block four 54, respectively. The constant pressure member 61 comprises a vertical oil cylinder 611 and a horizontal oil cylinder 612, two second L-shaped frames 616 are connected to the two sides of the vertical oil cylinder 611, respectively, and the vertical oil cylinder 611 is connected to the horizontal oil cylinder 612 through the second L-shaped frames 616. A pipeline one 613 is connected between the bottom outer circle of the vertical oil cylinder 611 and the bottom outer circle of the horizontal oil cylinder 612, and a pipeline two 614 is connected between the top outer circle of the vertical oil cylinder 611 and the top outer circle of the horizontal oil cylinder 612. The constant pressure assembly 60 further comprises a counterweight 615 connected to the extending end of the vertical oil cylinder 611. The vertical oil cylinder 611 and the horizontal oil cylinder 612 form a complete loop through the pipeline one 613 and the pipeline two 614. When the vertical oil cylinder 611 is pressed by the counterweight 615, the vertical oil cylinder 611 will transmit the pressure it receives to the horizontal oil cylinder 612 through hydraulic oil, so that the extending end of the horizontal oil cylinder 612 drives the auxiliary roller 55 to be in close contact with the waste on the winding roller 14. Through the above scheme, the pressure between the auxiliary roller 55 and the winding roller 14 is constant, and the waste breaking caused by the change of the pressure is reduced.

[0052] The lower portion of the circular mounting seat 13 is provided with an L-shaped base 16, and a support rod 17 is arranged between the circular mounting seat 13 and the L-shaped base 16, one end of the support rod 17 is fixedly connected with the bottom surface of the circular mounting seat 13, and the other end is hingedly connected with the L-shaped base 16; further comprising a telescopic drive rod assembly 70 connected with the L-shaped base 16 and adapted to drive the support rod 17 to swing, the telescopic drive rod assembly 70 comprises a hydraulic cylinder 71, the top of the hydraulic cylinder 71 is connected with a hinged seat one 72, the bottom is hingedly connected with a hinged seat two 73, the hinged seat two 73 is connected with the L-shaped base 16, and the hinged seat one 72 is connected with the support rod 17. When the waste on the winding roller 14 is wound to a certain thickness, the winding is stopped, at this time the worker cuts the waste, the hydraulic cylinder 71 is retracted, so that the support rod 17 becomes horizontal state, drives the winding roller 14 connected with the circular mounting seat 13 to become horizontal state, and the worker dismounts the winding roller 14.

[0053] The implementation principle of the embodiment is: after the sponge is solidified, it moves to one end of the conveying belt two 12 under the action of the conveying belt one 11, when passing through the sponge vertical cutting device 20, the irregular part of the side edge of the sponge and the hard skin are cut off by the sponge vertical cutting machine 22 in the sponge vertical cutting device 20, the worker first manually guides the cut-off waste on both sides to enter the corresponding waste compression assembly 40 respectively, after the end of the waste enters the waste compression assembly 40, the two oil cylinders 447 in the waste compression assembly 40 respectively drive the mounting block one 443 and the mounting block two 444 to move, drive the extrusion roller two 445 to move to one side of the extrusion roller one 431, so that the waste between the extrusion roller two 445 and the extrusion roller one 431 is compressed, its internal structure is damaged, the resilience is reduced, more waste can be collected by the winding roller 14, the frequency of replacing the roller by the worker is reduced, then the worker continues to guide the end of the waste and winds it on the winding roller 14 in the waste winding mechanism, at this time, when the vertical oil cylinder 611 in the constant pressure assembly 60 is pressed by the counterweight 615, the vertical oil cylinder 611 will transmit the pressure it receives to the horizontal oil cylinder 612 through hydraulic oil, so that the extension end of the horizontal oil cylinder 612 drives the auxiliary roller 55 in the sliding roller assembly 50 to tightly contact the waste on the winding roller 14, and rotates the winding roller 14 by utilizing the friction force between the auxiliary roller 55 and the waste, so that the winding roller 14 collects the waste, since the power of the winding roller 14 is provided by the auxiliary roller 55, the collection speed of the outermost circle of the winding roller 14 does not change, the change of tension in the waste transmission process is reduced, the breaking of the waste in the waste transmission process is reduced, the frequency of repeatedly guiding the waste to the winding roller 14 by the worker is reduced, and the working efficiency of the worker is improved. When the waste on the winding roller 14 reaches a certain thickness, the worker dismounts the winding roller 14, transports the waste on the winding roller 14 to the designated position, reinserts the winding roller 14 into the circular mounting seat 13, and continues to collect the waste.

[0054] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A device for winding up waste material after the side edges of a sponge are cut, comprising: The conveyor belt 1 (11), the sponge vertical cutting device (20) and the conveyor belt 2 (12) are arranged sequentially from left to right. The two sides of the conveyor belt 2 (12) are respectively provided with a material guiding component (30), a waste material pressing component (40) and a waste material winding mechanism. The material guiding component (30) is located at one end of the conveyor belt 2 (12) near the sponge vertical cutting device (20). The waste material pressing component (40) includes a base (41) and a U-shaped frame 1 (42) connected thereto. The inner cavity of the U-shaped frame 1 (42) is provided with a fixed extrusion roller (43) and a sliding extrusion roller (44), which is suitable for extruding waste material passing through the fixed extrusion roller (43) and the sliding extrusion roller (44). The waste winding mechanism includes a circular mounting base (13) and a winding roller (14) inserted into the center of its top surface. The winding roller (14) is adapted to collect the extruded waste. A first L-shaped frame (15) is provided on one side of the winding roller (14) and is coaxial with it. A sliding roller assembly (50) is connected to the inner cavity of the first L-shaped frame (15). A constant pressure assembly (60) is connected to the outer side of the first L-shaped frame (15). The constant pressure assembly (60) is adapted to drive the sliding roller assembly (50) to make close contact with the waste on the winding roller (14).

2. The waste material winding device after sponge side cutting according to claim 1, characterized in that, The fixed extrusion roller (43) includes an extrusion roller (431), the two ends of which are rotatably connected to a U-shaped frame (42) and a base (41) respectively. A servo motor (432) for driving the extrusion roller (431) to rotate is connected to the U-shaped frame (42).

3. The waste material winding device after sponge side cutting according to claim 1, characterized in that, The sliding extrusion roller (44) includes a groove (441) on the top surface of the U-shaped frame (42) and a guide rail (442) on the top surface of the base (41). A mounting block (443) is slidably connected in the groove (441). A mounting block (444) is connected on the guide rail (442). An extrusion roller (445) is rotatably connected between the mounting block (443) and the mounting block (444). A servo motor (446) for driving the extrusion roller (445) to rotate is connected on the mounting block (443). Two hydraulic cylinders (447) for driving the mounting block (443) and the mounting block (444) are respectively connected on the side wall of the U-shaped frame (42).

4. The waste material winding device after side cutting of sponge according to claim 1, characterized in that, The sliding roller assembly (50) includes a second sliding groove (51) disposed on the shorter side of the first L-shaped frame (15), a third mounting block (52) is slidably connected in the second sliding groove (51), a second guide rail (53) is connected on the first circular mounting base (13), a fourth mounting block (54) is connected on the second guide rail (53), an auxiliary roller (55) is rotatably connected between the third mounting block (52) and the fourth mounting block (54), and a third servo motor (56) for driving the auxiliary roller (55) to rotate is connected on the third mounting block (52).

5. A waste material winding device after sponge side cutting according to claim 4, characterized in that, The constant pressure assembly (60) includes two constant pressure members (61) spaced apart on the first L-shaped frame (15), and the constant pressure members (61) are respectively connected to the corresponding mounting block three (52) and mounting block four (54); The constant pressure component (61) includes a vertical cylinder (611) and a horizontal cylinder (612). Two second L-shaped brackets (616) are connected to both sides of the vertical cylinder (611). The vertical cylinder (611) is connected to the horizontal cylinder (612) through the second L-shaped brackets (616). A pipe (613) is connected between the bottom outer circle of the vertical cylinder (611) and the bottom outer circle of the horizontal cylinder (612). A pipe (614) is connected between the top outer circle of the vertical cylinder (611) and the top outer circle of the horizontal cylinder (612). It also includes a counterweight (615) connected to the extended end of the vertical cylinder (611).

6. The waste material winding device after sponge side cutting according to claim 1, characterized in that, The material guiding assembly (30) includes a rectangular mounting base (31), the top of which is connected to a U-shaped frame (32), and a guide roller (33) is rotatably connected inside the U-shaped frame (32).

7. A waste material winding device after sponge side cutting according to claim 1, characterized in that, The sponge vertical cutting device (20) includes two symmetrically arranged straight modules (21), on which sponge vertical cutting machines (22) are slidably connected respectively.

8. A waste material winding device after sponge side cutting according to claim 1, characterized in that, The circular mounting base (13) is provided with an L-shaped base (16) below it. A support rod (17) is provided between the L-shaped base (16) and the circular mounting base (13). One end of the support rod (17) is fixedly connected to the bottom surface of the circular mounting base (13), and the other end is hinged to the L-shaped base (16). It also includes a telescopic drive rod assembly (70) connected to the L-shaped base (16) and adapted to drive the support rod (17) to swing. The telescopic drive rod assembly (70) includes a hydraulic cylinder (71), the top of which is connected to a first hinge seat (72), and the bottom of which is hinged to a second hinge seat (73). The second hinge seat (73) is connected to the L-shaped base (16), and the first hinge seat (72) is connected to the support rod (17).

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