A waste recycling device for non-woven fabric production and cutting

Abstract

This invention discloses a waste recycling device for non-woven fabric production and cutting, belonging to the field of non-woven fabric waste recycling. The device includes: a crushing box, further comprising: two limiting platforms symmetrically fixed within the crushing box; a crushing shaft rotating within the crushing box; a first motor fixed to one side of the crushing box, with its output end fixedly connected to the crushing shaft; fixed blades symmetrically fixed to the limiting platforms, and the fixed blades matching the crushing shaft; and a guide platform disposed on the upper side of the crushing box, and the guide platform matching the crushing shaft. This invention effectively stores the crushed waste and prevents the crushed waste from being directly exposed to the air, effectively preventing fibers from the crushed waste from being inhaled by workers, thereby effectively improving the efficiency of non-woven fabric waste recycling.

Description

Technical Field

[0001] This invention relates to the field of nonwoven fabric waste recycling technology, and in particular to a waste recycling device for nonwoven fabric production and cutting. Background Technology

[0002] Non-woven fabric is not a conventional fabric with warp and weft threads. It is composed of oriented or random fibers that are directly bonded together by physical methods. It has the characteristics of moisture resistance, breathability, flexibility, and light weight. In the process of non-woven fabric processing, excess scraps or waste are usually generated. In order to avoid waste, these scraps are usually collected and recycled through processes such as cutting, crushing, and melting to achieve the purpose of reuse.

[0003] When current recycling equipment crushes non-woven fabric waste, the waste falls directly to the ground and is exposed to the air. After the non-woven fabric is crushed, a large amount of fibers will remain in the air, which may affect the health of workers if inhaled. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a waste recycling device for non-woven fabric production and cutting that can overcome or at least partially solve the above problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waste recycling device for nonwoven fabric production and cutting includes: a crushing box, further comprising: two limiting platforms symmetrically fixed inside the crushing box; a crushing shaft rotating inside the crushing box; a first motor fixed to one side of the crushing box, with its output end fixedly connected to the crushing shaft; fixed blades symmetrically fixed to the limiting platforms, the fixed blades matching the crushing shaft; a guide platform disposed on the upper side of the crushing box, the guide platform matching the crushing shaft; a storage chamber disposed on one side of the crushing box; a sealing door hinged and sealed to the crushing box, the sealing door matching the storage chamber; a waste chamber disposed on the lower side of the crushing shaft; a suction pipe disposed between the storage chamber and the waste chamber; and a suction assembly for extracting gas from the storage chamber.

[0007] To facilitate the extraction of gas from the gas storage tank, the extraction assembly further includes an extraction pump fixed to one side of the crushing box, an extraction pipe is provided between the extraction end of the extraction pump and the upper end of the storage chamber, and a filter screen matching the extraction pipe is fixedly connected to the storage chamber.

[0008] To facilitate the entry of waste material into the extraction pipe, an inclined platform matching the extraction pipe is further provided on the lower side of the waste material chamber.

[0009] To prevent the crushed waste from clumping, a connecting rod is fixedly connected between the two limiting platforms located in the waste chamber. A connecting sleeve is fixedly connected inside the connecting rod, and a rotating shaft is rotatably installed inside the connecting sleeve. Two sets of dispersing rods are fixedly connected to the rotating shaft.

[0010] To prevent waste from accumulating on the crushing shaft, a fitting groove is further provided on the upper side of the limiting platform, and a connecting shaft matching the fitting groove is rotatably provided inside the crushing box. A second motor is fixedly connected to the outside of the crushing box, and the output end of the second motor is fixedly connected to the connecting shaft. Multiple feeding components are fixedly connected to the connecting shaft in a circular pattern.

[0011] To facilitate material feeding, the feeding assembly further includes a sleeve circumferentially fixedly connected to the connecting shaft, a sliding rod is sealed and slidably disposed inside the sleeve, and a spring is fixedly connected between the sliding rod and the sleeve.

[0012] Preferably, a connecting plate is fixedly connected to the end of the slide rod away from the sleeve.

[0013] To prevent waste material from sticking to the crushing shaft, a gas storage ring is further provided inside the limiting platform, and jet pipes matching the crushing shaft are symmetrically arranged on the limiting platform. An exhaust pipe is fixedly connected between the gas storage ring and the exhaust end of the air pump.

[0014] To facilitate the downward movement of waste material on the guide platform, the guide platform is further provided with an air storage chamber, and the guide platform is provided with multiple air jet holes communicating with the air storage chamber. The crushing box is provided with an air filling component for intermittently filling the air storage chamber.

[0015] Preferably, the inflation assembly includes a connecting pipe disposed between the air storage chamber and the exhaust pipe, a solenoid valve disposed inside the connecting pipe, a rotating rod rotatably disposed inside the storage chamber, a plurality of mesh plates fixedly connected to the rotating rod in a circular pattern, the mesh plates matching the material extraction pipe, a control box fixedly connected to the outside of the crushing box, one end of the rotating rod penetrating the crushing box and rotating inside the control box, a plurality of first conductive blocks fixedly connected to the rotating rod in a circular pattern, and a second conductive block matching the first conductive blocks fixedly connected inside the control box.

[0016] Compared with the prior art, the present invention provides a waste recycling device for non-woven fabric production and cutting, which has the following beneficial effects:

[0017] 1. This non-woven fabric production cutting waste recycling device involves placing the cut waste onto the guide platform inside the crushing chamber, turning on the first motor, which drives the crushing shaft to rotate. The crushing shaft, in conjunction with the fixed blades, crushes the cut non-woven fabric waste. The crushed waste falls into the waste chamber. At this time, the air pump is turned on, continuously drawing gas from the storage chamber through the air extraction pipe to create a negative pressure state. The waste at the bottom of the waste chamber is then drawn into the storage chamber through the extraction pipe for storage, thus effectively storing the crushed waste and preventing it from being directly exposed to the air. This also effectively prevents the fibers in the crushed waste from being inhaled by workers.

[0018] 2. This nonwoven fabric production and cutting waste recycling device uses airflow and a dispersing rod to drive the rotating shaft to rotate. The dispersing rod disperses the freshly crushed waste, effectively preventing the crushed and compressed nonwoven fabric waste from accumulating in the lower side of the waste chamber, thereby effectively improving the efficiency of nonwoven fabric waste recycling.

[0019] 3. This non-woven fabric production and cutting waste recycling device drives the sleeve and slide bar to rotate through the connecting shaft, and transports the fabric on the guide table to the crushing shaft in batches, thereby effectively preventing a large amount of fabric from falling directly onto the crushing shaft and affecting its crushing effect.

[0020] The parts of this device not described herein are the same as or can be implemented using existing technologies. This invention effectively stores crushed fertilizer and prevents the crushed waste from being directly exposed to the air. It also effectively prevents the fibers in the crushed waste from floating in the air and being inhaled by workers, thereby effectively improving the efficiency of non-woven fabric waste recycling. Attached Figure Description

[0021] Figure 1 This is a schematic cross-sectional view of a waste recycling device for nonwoven fabric production and cutting proposed in this invention. Figure 1 ;

[0022] Figure 2 This is a schematic cross-sectional view of a waste recycling device for nonwoven fabric production and cutting proposed in this invention. Figure 2 ;

[0023] Figure 3 This is a right view of a waste recycling device for nonwoven fabric production and cutting proposed in this invention.

[0024] Figure 4 This invention proposes a waste recycling device for nonwoven fabric production and cutting. Figure 1 Enlarged view of point A in the middle;

[0025] Figure 5 This invention proposes a waste recycling device for nonwoven fabric production and cutting. Figure 1 Enlarged view of point B in the middle;

[0026] Figure 6 This is a cross-sectional schematic diagram of the control box in a waste recycling device for nonwoven fabric production and cutting proposed in this invention.

[0027] In the diagram: 1. Crushing box; 101. Limiting platform; 102. Fixed blade; 103. Crushing shaft; 104. First motor; 105. Guide platform; 106. Air storage chamber; 107. Air jet hole; 108. Connecting pipe; 109. Solenoid valve; 2. Waste chamber; 201. Inclined platform; 202. Connecting rod; 203. Connecting sleeve; 204. Rotating shaft; 205. Dispersing rod; 3. Storage chamber; 301. Sealing door; 302 303. Material extraction pipe; 304. Filter screen; 305. Air pump; 306. Air extraction pipe; 307. Exhaust pipe; 308. Air storage ring; 4. Air jet pipe; 401. Rotating rod; 402. Mesh plate; 403. Control box; 404. First conductive block; 405. Second conductive block; 506. Second motor; 507. Connecting shaft; 508. Sleeve; 509. Slide rod; 5000. Spring; 501. Connecting plate; 502. Adhesion groove. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0029] Example 1: Refer to Figures 1-6 A waste recycling device for non-woven fabric production and cutting includes: a crushing box 1, and further includes: two limiting platforms 101 symmetrically fixed inside the crushing box 1; a crushing shaft 103 rotating inside the crushing box 1; a first motor 104 fixed on one side of the crushing box 1, and the output end of the first motor 104 fixedly connected to the crushing shaft 103; fixed blades 102 symmetrically fixed on the limiting platforms 101, and the fixed blades 102 matching the crushing shaft 103; a guide platform 105 disposed on the upper side of the crushing box 1, and the guide platform 105 matching the crushing shaft 103; a storage chamber 3 disposed on one side of the crushing box 1; a sealing door 301 hinged and sealed to the crushing box 1, and the sealing door 301 matching the storage chamber 3; a waste chamber 2 disposed on the lower side of the crushing shaft 103; a suction pipe 302 disposed between the storage chamber 3 and the waste chamber 2; and a suction assembly for extracting gas from the storage chamber 3.

[0030] The air extraction assembly includes an air pump 304 fixed on one side of the crushing box 1. An air extraction pipe 305 is provided between the air extraction end of the air pump 304 and the upper end of the storage chamber 3. A filter screen 303 matching the material extraction pipe 302 is fixedly connected to the storage chamber 3.

[0031] An inclined platform 201 matching the extraction pipe 302 is provided on the lower side of the waste chamber 2.

[0032] When recycling waste materials from non-woven fabric production and cutting, the cut waste materials are placed on the guide platform 105 inside the crushing box 1. The first motor 104 is turned on, and the first motor 104 drives the crushing shaft 103 to rotate. The crushing shaft 103 cooperates with the fixed blade 102 to crush the cut non-woven fabric waste materials. After crushing, the waste materials fall into the waste chamber 2. At this time, the vacuum pump 304 is turned on. The vacuum pump 304 continuously extracts the gas in the storage chamber 3 through the vacuum pipe 305 to make it a negative pressure state. At this time, the waste materials in the lower part of the waste chamber 2 are drawn into the storage chamber 3 through the vacuum pipe 302 for storage, thereby effectively storing the crushed waste materials and preventing the crushed waste materials from being directly exposed to the air. This effectively prevents the fibers in the crushed waste materials from floating in the air and being inhaled by the workers.

[0033] Example 2: Refer to Figures 1-6 A waste recycling device for non-woven fabric production and cutting includes: a crushing box 1, and further includes: two limiting platforms 101 symmetrically fixed inside the crushing box 1; a crushing shaft 103 rotating inside the crushing box 1; a first motor 104 fixed on one side of the crushing box 1, and the output end of the first motor 104 fixedly connected to the crushing shaft 103; fixed blades 102 symmetrically fixed on the limiting platforms 101, and the fixed blades 102 matching the crushing shaft 103; a guide platform 105 disposed on the upper side of the crushing box 1, and the guide platform 105 matching the crushing shaft 103; a storage chamber 3 disposed on one side of the crushing box 1; a sealing door 301 hinged and sealed to the crushing box 1, and the sealing door 301 matching the storage chamber 3; a waste chamber 2 disposed on the lower side of the crushing shaft 103; a suction pipe 302 disposed between the storage chamber 3 and the waste chamber 2; and a suction assembly for extracting gas from the storage chamber 3.

[0034] The air extraction assembly includes an air pump 304 fixed on one side of the crushing box 1. An air extraction pipe 305 is provided between the air extraction end of the air pump 304 and the upper end of the storage chamber 3. A filter screen 303 matching the material extraction pipe 302 is fixedly connected to the storage chamber 3.

[0035] An inclined platform 201 matching the extraction pipe 302 is provided on the lower side of the waste chamber 2.

[0036] A connecting rod 202 is fixedly connected between two limiting platforms 101 located in the waste chamber 2. A connecting sleeve 203 is fixedly connected inside the connecting rod 202. A rotating shaft 204 is rotatably arranged inside the connecting sleeve 203. Two sets of dispersing rods 205 are fixedly connected to the rotating shaft 204.

[0037] When the gas in the waste chamber 2 continuously enters the storage chamber 3, the airflow works in conjunction with the dispersing rod 205 to drive the rotating shaft 204 to rotate. The dispersing rod 205 disperses the freshly crushed waste, effectively preventing the non-woven fabric waste from being crushed and squeezed into blocks and accumulating on the lower side of the waste chamber 2, thereby effectively improving the efficiency of non-woven fabric waste recycling.

[0038] Example 3: Reference Figures 1-6 A waste recycling device for non-woven fabric production and cutting includes: a crushing box 1, and further includes: two limiting platforms 101 symmetrically fixed inside the crushing box 1; a crushing shaft 103 rotating inside the crushing box 1; a first motor 104 fixed on one side of the crushing box 1, and the output end of the first motor 104 fixedly connected to the crushing shaft 103; fixed blades 102 symmetrically fixed on the limiting platforms 101, and the fixed blades 102 matching the crushing shaft 103; a guide platform 105 disposed on the upper side of the crushing box 1, and the guide platform 105 matching the crushing shaft 103; a storage chamber 3 disposed on one side of the crushing box 1; a sealing door 301 hinged and sealed to the crushing box 1, and the sealing door 301 matching the storage chamber 3; a waste chamber 2 disposed on the lower side of the crushing shaft 103; a suction pipe 302 disposed between the storage chamber 3 and the waste chamber 2; and a suction assembly for extracting gas from the storage chamber 3.

[0039] The air extraction assembly includes an air pump 304 fixed on one side of the crushing box 1. An air extraction pipe 305 is provided between the air extraction end of the air pump 304 and the upper end of the storage chamber 3. A filter screen 303 matching the material extraction pipe 302 is fixedly connected to the storage chamber 3.

[0040] An inclined platform 201 matching the extraction pipe 302 is provided on the lower side of the waste chamber 2.

[0041] A connecting rod 202 is fixedly connected between two limiting platforms 101 located in the waste chamber 2. A connecting sleeve 203 is fixedly connected inside the connecting rod 202. A rotating shaft 204 is rotatably arranged inside the connecting sleeve 203. Two sets of dispersing rods 205 are fixedly connected to the rotating shaft 204.

[0042] The upper side of the limiting platform 101 is provided with a fitting groove 506. A connecting shaft 501 matching the fitting groove 506 is rotatably provided inside the crushing box 1. A second motor 5 is fixedly connected to the outside of the crushing box 1, and the output end of the second motor 5 is fixedly connected to the connecting shaft 501. Multiple material feeding components are fixedly connected to the connecting shaft 501 in a circular pattern.

[0043] The feeding assembly includes a sleeve 502 that is circumferentially fixedly connected to the connecting shaft 501. A slide rod 503 is sealed and slidably installed inside the sleeve 502. A spring 504 is fixedly connected between the slide rod 503 and the sleeve 502.

[0044] A connecting plate 505 is fixedly connected to the end of the slide rod 503 away from the sleeve 502.

[0045] During material feeding, the connecting shaft 501 drives the sleeve 502 and slide bar 503 to rotate, which transports the cloth on the guide table 105 to the crushing shaft 103 in batches, thereby effectively preventing a large amount of cloth from falling directly onto the crushing shaft 103 and affecting its crushing effect.

[0046] Example 4: Reference Figures 1-6 A waste recycling device for non-woven fabric production and cutting includes: a crushing box 1, and further includes: two limiting platforms 101 symmetrically fixed inside the crushing box 1; a crushing shaft 103 rotating inside the crushing box 1; a first motor 104 fixed on one side of the crushing box 1, and the output end of the first motor 104 fixedly connected to the crushing shaft 103; fixed blades 102 symmetrically fixed on the limiting platforms 101, and the fixed blades 102 matching the crushing shaft 103; a guide platform 105 disposed on the upper side of the crushing box 1, and the guide platform 105 matching the crushing shaft 103; a storage chamber 3 disposed on one side of the crushing box 1; a sealing door 301 hinged and sealed to the crushing box 1, and the sealing door 301 matching the storage chamber 3; a waste chamber 2 disposed on the lower side of the crushing shaft 103; a suction pipe 302 disposed between the storage chamber 3 and the waste chamber 2; and a suction assembly for extracting gas from the storage chamber 3.

[0047] The air extraction assembly includes an air pump 304 fixed on one side of the crushing box 1. An air extraction pipe 305 is provided between the air extraction end of the air pump 304 and the upper end of the storage chamber 3. A filter screen 303 matching the material extraction pipe 302 is fixedly connected to the storage chamber 3.

[0048] An inclined platform 201 matching the extraction pipe 302 is provided on the lower side of the waste chamber 2.

[0049] A connecting rod 202 is fixedly connected between two limiting platforms 101 located in the waste chamber 2. A connecting sleeve 203 is fixedly connected inside the connecting rod 202. A rotating shaft 204 is rotatably arranged inside the connecting sleeve 203. Two sets of dispersing rods 205 are fixedly connected to the rotating shaft 204.

[0050] The upper side of the limiting platform 101 is provided with a fitting groove 506. A connecting shaft 501 matching the fitting groove 506 is rotatably provided inside the crushing box 1. A second motor 5 is fixedly connected to the outside of the crushing box 1, and the output end of the second motor 5 is fixedly connected to the connecting shaft 501. Multiple material feeding components are fixedly connected to the connecting shaft 501 in a circular pattern.

[0051] The feeding assembly includes a sleeve 502 that is circumferentially fixedly connected to the connecting shaft 501. A slide rod 503 is sealed and slidably installed inside the sleeve 502. A spring 504 is fixedly connected between the slide rod 503 and the sleeve 502.

[0052] A connecting plate 505 is fixedly connected to the end of the slide rod 503 away from the sleeve 502.

[0053] An air storage ring 307 is provided inside the limiting platform 101. A jet pipe 308 matching the crushing shaft 103 is symmetrically arranged on the limiting platform 101. An exhaust pipe 306 is fixedly connected between the air storage ring 307 and the exhaust end of the suction pump 304.

[0054] The guide platform 105 is provided with an air storage chamber 106. The guide platform 105 is provided with multiple air jet holes 107 that communicate with the air storage chamber 106. The crushing box 1 is provided with an air filling component for intermittently filling the air storage chamber 106.

[0055] The inflation assembly includes a connecting pipe 108 disposed between the air storage chamber 106 and the exhaust pipe 306. A solenoid valve 109 is disposed inside the connecting pipe 108. A rotating rod 4 is rotatably disposed inside the storage chamber 3. Multiple mesh plates 401 are fixedly connected to the rotating rod 4 in a circular pattern. The mesh plates 401 are matched with the material extraction pipe 302. A control box 402 is fixedly connected to the outside of the crushing box 1. One end of the rotating rod 4 passes through the crushing box 1 and rotates inside the control box 402. Multiple first conductive blocks 403 are fixedly connected to the rotating rod 4 in a circular pattern. A second conductive block 404 that matches the first conductive block 403 is fixedly connected inside the control box 402.

[0056] The gas discharged by the air pump 304 is delivered to the air storage ring 307 through the exhaust pipe 306, and then sprayed onto the crushing shaft 103 through the jet pipe 308, causing the waste material adhering to the crushing shaft 103 to fall off. It can also cool down the crushing shaft 103 to prevent the temperature of the crushing shaft 103 from rising and adhering to the non-woven fabric after long-term operation.

[0057] The waste material extracted by the extraction pipe 302 falls onto the mesh plate 401 and presses down on the mesh plate 401, causing it to rotate along the axis of the rotating rod 4. At this time, when the first conductive block 403 contacts the second conductive block 404, the controller controls the solenoid valve 109 to open, and the jet nozzle 107 jets air, conveying the non-woven fabric on the guide table 105 downwards. This prevents blockage on the crushing shaft 103 while improving the recycling efficiency of the non-woven fabric waste. After recycling, the crushed waste material is taken out by opening the sealing door 301.

[0058] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A waste recycling device for nonwoven fabric production and cutting, comprising: The crushing box (1) is characterized in that it further includes: Two limiting platforms (101) are symmetrically fixed inside the crushing box (1); The crushing shaft (103) rotates inside the crushing box (1); The first motor (104) is fixed on one side of the crushing box (1), and the output end of the first motor (104) is fixedly connected to the crushing shaft (103); Fixed blades (102) are symmetrically fixed on the limiting platform (101), and the fixed blades (102) are matched with the crushing shaft (103); A guide platform (105) is provided on the upper side of the crushing box (1), and the guide platform (105) is matched with the crushing shaft (103); Storage chamber (3) is located on one side of the crushing box (1); A sealing door (301) is hinged and sealed to the crushing box (1), and the sealing door (301) is matched with the storage chamber (3); Waste chamber (2) is located on the lower side of the crushing shaft (103); A material extraction pipe (302) is disposed between the storage chamber (3) and the waste chamber (2); A pumping assembly for extracting gas from the storage chamber (3); The air extraction assembly includes an air pump (304) fixed on one side of the crushing box (1), an air extraction pipe (305) is provided between the air extraction end of the air pump (304) and the upper end of the storage chamber (3), and a filter screen (303) matching the material extraction pipe (302) is fixedly connected to the storage chamber (3). An air storage ring (307) is provided inside the limiting platform (101), and jet pipes (308) matching the crushing shaft (103) are symmetrically arranged on the limiting platform (101). An exhaust pipe (306) is fixedly connected between the air storage ring (307) and the exhaust end of the air pump (304). The guide platform (105) is provided with an air storage chamber (106), and the guide platform (105) is provided with a plurality of air jet holes (107) communicating with the air storage chamber (106). The crushing box (1) is provided with an air filling component for intermittently filling the air storage chamber (106). The inflation assembly includes a connecting pipe (108) disposed between the air storage chamber (106) and the exhaust pipe (306). A solenoid valve (109) is disposed inside the connecting pipe (108). A rotating rod (4) is rotatably disposed inside the storage chamber (3). Multiple mesh plates (401) are fixedly connected to the rotating rod (4) in a circular pattern. The mesh plates (401) are matched with the material extraction pipe (302). A control box (402) is fixedly connected to the outside of the crushing box (1). One end of the rotating rod (4) passes through the crushing box (1) and rotates inside the control box (402). Multiple first conductive blocks (403) are fixedly connected to the rotating rod (4) in a circular pattern. A second conductive block (404) matching the first conductive block (403) is fixedly connected inside the control box (402). The waste material extracted by the extraction pipe (302) falls onto the mesh plate (401) and presses the mesh plate (401) down, causing it to rotate along the axis of the rotating rod (4). At this time, when the first conductive block (403) contacts the second conductive block (404), the controller controls the solenoid valve (109) to open, and the jet hole (107) jets air, conveying the non-woven fabric on the guide table (105) downward.

2. The waste recycling device for nonwoven fabric production cutting according to claim 1, characterized in that, The waste chamber (2) is provided with an inclined platform (201) that matches the extraction pipe (302) on its lower side.

3. The waste recycling device for nonwoven fabric production cutting according to claim 1, characterized in that, A connecting rod (202) is fixedly connected between two limiting platforms (101) located in the waste chamber (2). A connecting sleeve (203) is fixedly connected inside the connecting rod (202). A rotating shaft (204) is rotatably arranged inside the connecting sleeve (203). Two sets of dispersing rods (205) are fixedly connected on the rotating shaft (204).

4. The waste recycling device for nonwoven fabric production and cutting according to claim 1, characterized in that, The upper side of the limiting platform (101) is provided with a fitting groove (506), and a connecting shaft (501) matching the fitting groove (506) is rotatably provided inside the crushing box (1). A second motor (5) is fixedly connected to the outside of the crushing box (1), and the output end of the second motor (5) is fixedly connected to the connecting shaft (501). Multiple material feeding components are fixedly connected in a circular pattern on the connecting shaft (501).

5. A waste recycling device for nonwoven fabric production cutting according to claim 4, characterized in that, The feeding assembly includes a sleeve (502) that is circumferentially fixedly connected to the connecting shaft (501). A slide rod (503) is sealed and slidably inside the sleeve (502). A spring (504) is fixedly connected between the slide rod (503) and the sleeve (502).

6. A waste recycling device for nonwoven fabric production cutting according to claim 5, characterized in that, A connecting plate (505) is fixedly connected to the end of the slide rod (503) away from the sleeve (502).

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