A waste recovery device for sponge sand paper production

Abstract

The application discloses a waste recovery device for sponge sand paper production and relates to the technical field of sand paper production and processing. Specifically comprising: a workbench, the top of the workbench is fixedly connected with an adjusting column, the top of the adjusting column is fixedly connected with a top plate, and the bottom of the workbench is fixedly connected with a recovery cylinder; the waste recovery device for sponge sand paper production further comprises: a cutting mechanism used for placing sponge sand paper raw materials and cutting the sponge sand paper raw materials, the cutting mechanism is arranged at the bottom of the top plate, the cutting mechanism comprises a first telescopic rod, the bottom of the first telescopic rod is fixedly connected with a lifting plate, the bottom of the lifting plate is fixedly connected with a clamping rod, and the outer part of the clamping rod is clampedly connected with a clamping frame; and a blanking mechanism used for cooperating with the cutting mechanism to complete the cutting work of the sponge sand paper and recover most of the waste materials. The waste recovery device for sponge sand paper production achieves the purpose of improving the use efficiency of equipment.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of sand paper production and processing, and particularly relates to a waste recovery device for sponge sand paper production. BACKGROUND

[0002] The sponge sand paper is composed of sponge and abrasive material and is produced and processed through various links such as gluing, flocking, compounding and punching. The sponge sand paper is suitable for polishing the rough surfaces of materials such as solid wood furniture, metal stainless steel, automobiles, machinery manufacturing, plastic glass and decorative artware.

[0003] At present, in the production of sponge sand paper, the produced sponge sand paper needs to be cut to a specified size. During the cutting process, a large amount of scraps accumulates on the workbench, which affects the cutting work. SUMMARY

[0004] To solve the above technical problems, the application provides a waste recovery device for sponge sand paper production, which specifically comprises the following.

[0005] A workbench, a top of the workbench is fixedly connected with an adjusting column, a top of the adjusting column is fixedly connected with a top plate, and a bottom of the workbench is fixedly connected with a recovery cylinder.

[0006] The waste recovery device for sponge sand paper production further comprises the following.

[0007] A cutting mechanism is used for placing sponge sand paper raw materials and cutting the sponge sand paper raw materials, the cutting mechanism is arranged at the bottom of the top plate, the cutting mechanism comprises a first telescopic rod, a bottom of the first telescopic rod is fixedly connected with a lifting plate, a bottom of the lifting plate is fixedly connected with a clamping rod, and the clamping rod is externally clamped with a clamping frame.

[0008] A discharging mechanism is used for cooperating with the cutting mechanism to complete the cutting work of the sponge sand paper and recover most of the waste, the discharging mechanism is arranged in the interior of the recovery cylinder, the discharging mechanism comprises a motor box, a top of the motor box is provided with a rotating disc, a top of the rotating disc is fixedly connected with a cone, a top of the cone is fixedly connected with a lifting assembly, an interior of the workbench is provided with a channel, and an upper surface of the workbench is provided with a discharging groove.

[0009] Preferably, the discharging groove is provided with two and is symmetrically arranged, an exterior of the top plate is fixedly connected with a transportation channel, the transportation channel is provided with two and is symmetrically arranged, the first telescopic rod is fixedly connected at the bottom of the top plate, the clamping rod is provided with four, and the motor box is fixedly connected in the interior of the recovery cylinder.

[0010] Preferably, the bottom of the lifting plate is fixedly connected with a second telescopic rod, the bottom of the second telescopic rod is fixedly connected with a push plate, the inside of the push plate is provided with a clamping hole, the clamping hole is provided with a plurality of clamping columns and knife plates, the inside of the clamping hole is provided with a clamping column, and the bottom of the clamping column is fixedly connected with a knife plate.

[0011] Preferably, the inside of the motor box is provided with a motor, the output end of the motor is fixedly connected with the rotating disc, the inside of the recovery cylinder is fixedly connected with an annular plate, and the bottom of the annular plate is fixedly connected with the extrusion assembly.

[0012] Preferably, the top of the workbench is fixedly connected with a third telescopic rod, the top of the third telescopic rod is fixedly connected with a lifting frame, the inside of the lifting frame is fixedly connected with an inclined pipe for driving waste movement, and the third telescopic rod is provided with two.

[0013] Preferably, the lifting assembly comprises a fourth telescopic rod, the top of the fourth telescopic rod is fixedly connected with a horizontal plate, the top of the horizontal plate is fixedly connected with a first push rod and a second push rod, and the fourth telescopic rod is fixedly connected to the top of the cone.

[0014] Preferably, the first push rod is provided with two, the top of each of the two first push rods is provided with a semicircular plate, the top of the second push rod is fixedly connected with a center plate, and the center plate is connected with the semicircular plate through an elastic rod.

[0015] Preferably, the top of each of the two first push rods is fixedly connected with an elastic joint, the semicircular plate is fixedly connected with the elastic joint, the upper surface of the semicircular plate is provided with a butt joint groove for clamping connection with a clamping rod, the inside of the center plate is provided with a circular groove, and the inside of the circular groove is fixedly connected with a third push rod.

[0016] Preferably, the extrusion assembly comprises an inclined plate, the bottom of the inclined plate is fixedly connected with a fifth telescopic rod, the bottom of the fifth telescopic rod is fixedly connected with a square frame, the inside of the square frame is fixedly connected with a sixth telescopic rod, the outside of the sixth telescopic rod is fixedly connected with a pressing plate for extruding waste, the outside of the pressing plate is fixedly connected with a stretching plate, the stretching plate is arranged in the inside of the square frame, and the inclined plate is fixedly connected to the bottom of the annular plate.

[0017] The application provides a waste recovery device for sponge sandpaper production.

[0018] The waste recovery device for sponge sand paper production is characterized by the following: the cutting mechanism and the discharging mechanism are arranged, the sponge sand paper produced is cut to a specified size, a large amount of scraps are accumulated on the workbench during the cutting process, the cutting work is affected, the cutting mechanism and the discharging mechanism are arranged, the sponge sand paper raw material is cut, the cut sponge sand paper and the waste are discharged respectively, the sponge sand paper moves outward through the conveying channel, the waste enters the recovery cylinder, too much sponge sand paper and waste are not accumulated on the workbench, and the problems are solved.

[0019] The waste recovery device for sponge sand paper production is characterized by the following: the cutting mechanism and the discharging mechanism are arranged, the cutting mechanism and the discharging mechanism are arranged, the sponge sand paper raw material is cut, the cut sponge sand paper and the waste are discharged respectively, the sponge sand paper moves outward through the conveying channel, the waste enters the recovery cylinder, too much sponge sand paper and waste are not accumulated on the workbench, and the problems are solved.

[0020] The waste recovery device for sponge sand paper production is characterized by the following: the cutting mechanism and the discharging mechanism are arranged, the cutting mechanism and the discharging mechanism are arranged, the sponge sand paper raw material is cut, the cut sponge sand paper and the waste are discharged respectively, the sponge sand paper moves outward through the conveying channel, the waste enters the recovery cylinder, too much sponge sand paper and waste are not accumulated on the workbench, and the problems are solved.

[0021] The waste recovery device for sponge sand paper production is characterized by the following: the cutting mechanism and the discharging mechanism are arranged, the cutting mechanism and the discharging mechanism are arranged, the sponge sand paper raw material is cut, the cut sponge sand paper and the waste are discharged respectively, the sponge sand paper moves outward through the conveying channel, the waste enters the recovery cylinder, too much sponge sand paper and waste are not accumulated on the workbench, and the problems are solved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic view of the overall structure of the present application;

[0023] Figure 2 It is a schematic view of the bottom structure of the present application;

[0024] Figure 3 It is a schematic view of the cutting mechanism structure of the present application;

[0025] Figure 4 It is a schematic view of the structure of A in the present application; Figure 3

[0026] Figure 5 It is a schematic view of the discharging mechanism structure of the present application;

[0027] Figure 6 It is a schematic view of the internal structure of the discharging mechanism of the present application;​

[0028] Figure 7 Structure diagram of the invention Figure 5 Structure diagram of the invention

[0029] Figure 8 Structure diagram of the invention

[0030] Figure 9 Structure diagram of the invention

[0031] Figure 10 Structure diagram of the invention

[0032] In the figure: 1, workbench; 2, adjusting column; 3, top plate; 4, cutting mechanism; 401, first telescopic rod; 402, lifting plate; 403, clamping rod; 404, clamping frame; 405, second telescopic rod; 406, push plate; 407, clamping hole; 408, clamping column; 409, cutter plate; 5, recycling cylinder; 6, transportation channel; 7, blanking mechanism; 701, channel; 702, discharge chute; 703, motor box; 704, rotating disc; 705, cone; 706, lifting assembly; 7061, fourth telescopic rod; 7062, cross plate; 7063, first push rod; 7064, semicircular plate; 7065, second push rod; 7066, center plate; 7067, butt joint groove; 7068, circular groove; 7069, third push rod; 707, annular plate; 708, extrusion assembly; 7081, inclined plate; 7082, fifth telescopic rod; 7083, square frame; 7084, sixth telescopic rod; 7085, pressing plate; 7086, stretching plate; 709, third telescopic rod; 710, lifting frame; 711, inclined pipe. DETAILED DESCRIPTION

[0033] The invention will be further described with reference to the drawings and specific embodiments. The embodiments of the invention are given by way of example and illustration only, and are not to be construed as exhaustive or limiting of the invention. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the invention and its practical application, and to thereby enable others skilled in the art to best utilize the invention in various embodiments and with various modifications as are suited to the particular use contemplated.

[0034] As Figures 1-10 shown, the invention provides a technical solution: specifically including:

[0035] The workbench 1, the top of the workbench 1 is fixedly connected with the adjusting column 2, the top of the adjusting column 2 is fixedly connected with the top plate 3, the bottom of the workbench 1 is fixedly connected with the recycling cylinder 5;

[0036] The waste recycling device for sponge sandpaper production further comprises:

[0037] The cutting mechanism 4 is used for placing and cutting the sponge sand paper raw material. The cutting mechanism 4 is arranged at the bottom of the top plate 3. The cutting mechanism 4 comprises a first telescopic rod 401. The bottom of the first telescopic rod 401 is fixedly connected with a lifting plate 402. The bottom of the lifting plate 402 is fixedly connected with a clamping rod 403. The clamping rod 403 is provided with four clamping rods. The outer part of the clamping rod 403 is clamped and connected with a clamping frame 404. The first telescopic rod 401 is fixedly connected at the bottom of the top plate 3.

[0038] The blanking mechanism 7 is used for completing the cutting work of the sponge sand paper and recycling most of the waste materials in cooperation with the cutting mechanism 4. The blanking mechanism 7 is arranged in the interior of the recycling cylinder 5. The blanking mechanism 7 comprises a motor box 703. The top of the motor box 703 is provided with a rotating disc 704. The top of the rotating disc 704 is fixedly connected with a cone 705. The top of the cone 705 is fixedly connected with a lifting assembly 706. The interior of the workbench 1 is provided with a channel 701. The upper surface of the workbench 1 is provided with two discharge grooves 702, which are symmetrically arranged. The motor box 703 is fixedly connected in the interior of the recycling cylinder 5.

[0039] The outer part of the top plate 3 is fixedly connected with a transportation channel 6. The transportation channel 6 is provided with two channels, which are symmetrically arranged.

[0040] Before using the equipment, the cutting mechanism 4 is adjusted. The sponge sand paper raw material is placed in the cutting mechanism 4. Then the cutting mechanism 4 and the blanking mechanism 7 are adjusted. The cutting work of the sponge sand paper raw material is carried out. After the cutting work is completed, the waste materials are collected. Then the sponge sand paper is discharged.

[0041] The bottom of the lifting plate 402 is fixedly connected with a second telescopic rod 405. The bottom of the second telescopic rod 405 is fixedly connected with a push plate 406. The push plate 406 is matched with the clamping frame 404. The interior of the push plate 406 is provided with a clamping hole 407. The clamping hole 407 is provided with a plurality of clamping holes. The interior of the clamping hole 407 is mounted with a clamping column 408. The bottom of the clamping column 408 is fixedly connected with a cutter plate 409. The inner wall of the cutter plate 409 is provided with a plurality of ventilation holes. According to the size of the sponge sand paper and the size required to be cut, the appropriate size of the clamping frame 404 and the appropriate size of the cutter plate 409 are selected.

[0042] The sponge sand paper raw material is manually placed in the clamping frame 404. The first telescopic rod 401 is turned on. The first telescopic rod 401 drives the lifting plate 402 to move downward. Then the clamping rod 403 and the clamping frame 404 are driven to move downward until the clamping rod 403 is clamped into the blanking mechanism 7. The second telescopic rod 405 is turned on. The second telescopic rod 405 drives the push plate 406, the clamping column 408 and the cutter plate 409 to move downward. The cutter plate 409 starts to cut the sponge sand paper in the clamping frame 404. The waste material is a square frame.

[0043] The inside of the motor box 703 is provided with a motor, the rotating disc 704 is fixedly connected with the output end of the motor, the inside of the recovery cylinder 5 is fixedly connected with an annular plate 707, and the bottom of the annular plate 707 is fixedly connected with an extrusion assembly 708.

[0044] The top of the workbench 1 is fixedly connected with a third telescopic rod 709, the top of the third telescopic rod 709 is fixedly connected with a lifting frame 710, the inside of the lifting frame 710 is fixedly connected with an inclined pipe 711, the outside of the inclined pipe 711 is connected with an external fan, and the third telescopic rod 709 is provided with two.

[0045] After the cutting work is completed, the third telescopic rod 709 on one side is opened, the third telescopic rod 709 drives the lifting frame 710 and the inclined pipe 711 to move upwards, the external fan is opened, the gas moves obliquely downwards through the inclined pipe 711 on one side, and drives the sponge sandpaper into the discharge chute 702, and then into the transportation channel 6 through the discharge chute 702.

[0046] Then the third telescopic rod 709 is adjusted to the initial state, the third telescopic rod 709 drives the lifting frame 710 and the inclined pipe 711 to return to the original position, the external fan is opened, and the gas drives the waste to move into the inside of the recovery cylinder 5.

[0047] The lifting assembly 706 comprises a fourth telescopic rod 7061, the top of the fourth telescopic rod 7061 is fixedly connected with a horizontal plate 7062, the top of the horizontal plate 7062 is fixedly connected with a first push rod 7063 and a second push rod 7065, and the fourth telescopic rod 7061 is fixedly connected to the top of the cone 705.

[0048] The first push rod 7063 is provided with two, the top of each of the two first push rods 7063 is provided with a semicircular plate 7064, the top of the second push rod 7065 is fixedly connected with a center plate 7066, and the center plate 7066 is connected with the semicircular plate 7064 through an elastic rod.

[0049] The top of each of the two first push rods 7063 is fixedly connected with an elastic joint, the semicircular plate 7064 is fixedly connected with the elastic joint, the upper surface of the semicircular plate 7064 is provided with a butt joint groove 7067, the inside of the center plate 7066 is provided with a circular groove 7068, the inside of the circular groove 7068 is fixedly connected with a third push rod 7069, and the top of the third push rod 7069 is provided with a protrusion.

[0050] Open the fourth telescopic rod 7061, the fourth telescopic rod 7061 drives the horizontal plate 7062, the first push rod 7063, the second push rod 7065, the semicircle plate 7064 and the center plate 7066 to move upwards, open the first push rod 7063 and the second push rod 7065, the first push rod 7063 and the second push rod 7065 drive the two semicircle plates 7064 and the center plate 7066 to move upwards, at this time the semicircle plate 7064 is at the same height with the discharge chute 702. With the cutting mechanism 4 driving the sponge sand paper raw material to move to the upper surface of the center plate 7066 and the semicircle plate 7064, at this time the clamping rod 403 is in the butt joint groove 7067.

[0051] With the cutting mechanism 4 and the sponge sand paper separated, open the third push rod 7069, the third push rod 7069 drives the sponge sand paper to move upwards, under the drive of the inclined pipe 711, the sponge sand paper gradually moves into the discharge chute 702, and then enters the transportation channel 6. While the square frame-shaped waste is still on the center plate 7066 and the semicircle plate 7064. Adjust the fourth telescopic rod 7061 to the initial state, until the semicircle plate 7064 and the center plate 7066 are in the recycling cylinder 5, adjust the third push rod 7069 to the initial state, the third push rod 7069 returns to the inside of the circular groove 7068. Adjust the first push rod 7063 on one side to the initial state, the first push rod 7063 drives one end of the semicircle plate 7064 to tilt downwards, at this time the elastic rod deforms, and the waste falls into the recycling cylinder 5.

[0052] Open the motor, the motor drives the rotating disc 704, the cone 705 and the lifting assembly 706 to rotate, under the cooperation of the inclined pipe 711, the impurities gradually move downwards.

[0053] The extrusion assembly 708 comprises an inclined plate 7081, the bottom of the inclined plate 7081 is fixedly connected with a fifth telescopic rod 7082, the bottom of the fifth telescopic rod 7082 is fixedly connected with a square frame 7083, the inside of the square frame 7083 is fixedly connected with a sixth telescopic rod 7084, the outside of the sixth telescopic rod 7084 is fixedly connected with a pressing plate 7085, the outside of the pressing plate 7085 is fixedly connected with a stretching plate 7086, the stretching plate 7086 is arranged in the inside of the square frame 7083, and the inclined plate 7081 is fixedly connected to the bottom of the annular plate 707.

[0054] Open the sixth telescopic rod 7084, the sixth telescopic rod 7084 drives the pressing plate 7085 and the stretching plate 7086 to move outward, open the fifth telescopic rod 7082 to the reciprocating mode, the fifth telescopic rod 7082 drives the square frame 7083, the pressing plate 7085 and the stretching plate 7086 to repeatedly extrude the waste at the bottom, so as to reduce the space occupied by the waste.

[0055] Working principle: before using the device, adjust the cutting mechanism 4, and place the sponge sand paper raw material in the cutting mechanism 4. Manually place the sponge sand paper raw material in the clamping frame 404, open the first telescopic rod 401, the first telescopic rod 401 drives the lifting plate 402 to move downward, and then drives the clamping rod 403 and the clamping frame 404 to move downward, until the clamping rod 403 is clamped into the feeding mechanism 7. Open the second telescopic rod 405, the second telescopic rod 405 drives the push plate 406, the clamping column 408 and the knife plate 409 to move downward, and the knife plate 409 starts to cut the sponge sand paper in the clamping frame 404. The waste is a square frame.

[0056] After the cutting work is finished, the waste is collected, and then the sponge sand paper is discharged. Open the fourth telescopic rod 7061, the fourth telescopic rod 7061 drives the horizontal plate 7062, the first push rod 7063, the second push rod 7065, the semicircular plate 7064 and the center plate 7066 to move upward, open the first push rod 7063 and the second push rod 7065, the first push rod 7063 and the second push rod 7065 drive the two semicircular plates 7064 and the center plate 7066 to move upward, at this time the semicircular plate 7064 is at the same height with the discharge slot 702. With the movement of the cutting mechanism 4 to the upper surface of the center plate 7066 and the semicircular plate 7064, the clamping rod 403 is in the butt joint groove 7067.

[0057] After the cutting work is finished, open the third telescopic rod 709 on one side, the third telescopic rod 709 drives the lifting frame 710 and the inclined pipe 711 to move upward, open the external air blower, the gas moves downward through the inclined pipe 711 on one side, drives the sponge sand paper into the discharge slot 702, and then into the conveying channel 6 through the discharge slot 702.

[0058] With the separation of the cutting mechanism 4 and the sponge sand paper, open the third push rod 7069, the third push rod 7069 drives the sponge sand paper to move upward, under the drive of the inclined pipe 711, the sponge sand paper gradually moves into the discharge slot 702, and then into the conveying channel 6. The square frame shaped waste is still on the center plate 7066 and the semicircular plate 7064. Adjust the fourth telescopic rod 7061 to the initial state, until the semicircular plate 7064 and the center plate 7066 are in the recycling cylinder 5, adjust the third push rod 7069 to the initial state, the third push rod 7069 returns to the inside of the circular groove 7068. Adjust the first push rod 7063 on one side to the initial state, the first push rod 7063 drives one end of the semicircular plate 7064 to tilt downward, at this time the elastic rod is deformed, and the waste falls into the recycling cylinder 5.

[0059] The motor is started, the motor drives the rotating disc 704, the cone 705 and the lifting assembly 706 to rotate, then the third telescopic rod 709 is adjusted to the initial state, the third telescopic rod 709 drives the lifting frame 710 and the inclined pipe 711 to return to the original position, an external fan is started, and impurities are gradually moved downward under the action of gas.

[0060] The sixth telescopic rod 7084 is started, the sixth telescopic rod 7084 drives the pressing plate 7085 and the stretching plate 7086 to move outward, the fifth telescopic rod 7082 is started to the reciprocating mode, the fifth telescopic rod 7082 drives the square frame 7083, the pressing plate 7085 and the stretching plate 7086 to repeatedly extrude the waste at the bottom, so as to reduce the space occupied by the waste.

[0061] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A sponge sand paper production waste recovery device, comprising specifically: a workbench (1), characterized in that: the top of the workbench (1) is fixedly connected with an adjusting column (2), the top of the adjusting column (2) is fixedly connected with a top plate (3), and the bottom of the workbench (1) is fixedly connected with a recovery cylinder (5); The sponge sand paper production waste recovery device further comprises: a cutting mechanism (4) for placing sponge sand paper raw materials and cutting the sponge sand paper raw materials, the cutting mechanism (4) is arranged at the bottom of the top plate (3), and the cutting mechanism (4) comprises a first telescopic rod (401), the bottom of the first telescopic rod (401) is fixedly connected with a lifting plate (402), the bottom of the lifting plate (402) is fixedly connected with a clamping rod (403), and the outer part of the clamping rod (403) is clamped with a clamping frame (404); the bottom of the lifting plate (402) is fixedly connected with a second telescopic rod (405), the bottom of the second telescopic rod (405) is fixedly connected with a push plate (406), the inner part of the push plate (406) is provided with a clamping hole (407), a plurality of clamping holes (407) are provided, and the inner part of the clamping hole (407) is provided with a clamping column (408), the bottom of the clamping column (408) is fixedly connected with a cutter plate (409); a discharging mechanism (7) for cooperating with the cutting mechanism (4) to complete the cutting work of the sponge sand paper and recover most of the waste, the discharging mechanism (7) is arranged in the inside of the recovery cylinder (5), the discharging mechanism (7) comprises a motor box (703), the top of the motor box (703) is provided with a rotating disc (704), the top of the rotating disc (704) is fixedly connected with a cone (705), the top of the cone (705) is fixedly connected with a lifting assembly (706), the inside of the workbench (1) is provided with a channel (701), and the upper surface of the workbench (1) is provided with a discharge chute (702); the lifting assembly (706) comprises a fourth telescopic rod (7061), the top of the fourth telescopic rod (7061) is fixedly connected with a horizontal plate (7062), the top of the horizontal plate (7062) is fixedly connected with a first push rod (7063) and a second push rod (7065), and the fourth telescopic rod (7061) is fixedly connected to the top of the cone (705); the first push rod (7063) is provided with two, the top of each of the two first push rods (7063) is provided with a semicircular plate (7064), the top of the second push rod (7065) is fixedly connected with a center plate (7066), and the center plate (7066) and the semicircular plate (7064) are connected through an elastic rod; The top of two first push rods (7063) is fixedly connected with an elastic joint, the semicircular plate (7064) is fixedly connected with the elastic joint, the upper surface of the semicircular plate (7064) is provided with a butt joint groove (7067), the cutting mechanism (4) drives the sponge sand paper raw material to move to the upper surface of the center plate (7066) and the semicircular plate (7064), at this time the clamping rod (403) is in the butt joint groove (7067), the inside of the center plate (7066) is provided with a circular groove (7068), and the inside of the circular groove (7068) is fixedly connected with a third push rod (7069).

2. The waste material recycling device for the production of the sponge sand paper according to claim 1, characterized in that: The discharge chute (702) is provided with two and symmetrically arranged, the top plate (3) is fixedly connected with a transportation channel (6), the transportation channel (6) is provided with two and symmetrically arranged, the first telescopic rod (401) is fixedly connected at the bottom of the top plate (3), the clamping rod (403) is provided with four, and the motor box (703) is fixedly connected in the inside of the recovery cylinder (5).

3. The waste material recycling device for the production of the sponge sand paper according to claim 1, characterized in that: The inside of the motor box (703) is provided with a motor, the rotating disc (704) is fixedly connected with the output end of the motor, the inside of the recovery cylinder (5) is fixedly connected with an annular plate (707), and the bottom of the annular plate (707) is fixedly connected with an extrusion assembly (708).

4. The waste material recycling device for the production of the sponge sand paper according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected with a third telescopic rod (709), the top of the third telescopic rod (709) is fixedly connected with a lifting frame (710), the inside of the lifting frame (710) is fixedly connected with an inclined pipe (711), and the third telescopic rod (709) is provided with two.

5. The waste material recycling device for the production of the sponge sand paper according to claim 3, characterized in that: The extrusion assembly (708) comprises an inclined plate (7081), the bottom of the inclined plate (7081) is fixedly connected with a fifth telescopic rod (7082), the bottom of the fifth telescopic rod (7082) is fixedly connected with a square frame (7083), the inside of the square frame (7083) is fixedly connected with a sixth telescopic rod (7084), the outside of the sixth telescopic rod (7084) is fixedly connected with a pressing plate (7085), the outside of the pressing plate (7085) is fixedly connected with a stretching plate (7086), the stretching plate (7086) is arranged in the inside of the square frame (7083), and the inclined plate (7081) is fixedly connected at the bottom of the annular plate (707).

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