Nonwoven fabric edge material processing device

Abstract

This utility model discloses a nonwoven fabric edge processing device, relating to the technical field of nonwoven fabric production equipment. The device includes: a crushing box; a feeding hopper fixedly disposed at the inlet of the crushing box; a control box fixedly disposed on one side of the feeding hopper, the inside of which is connected to the inside of the feeding hopper; a grid blade slidably disposed inside the control box, the cutting end of which can slide into the feeding hopper to cut the edge material; and a reduction motor fixedly disposed on the control box. This nonwoven fabric edge processing device uses a reduction motor to drive an adjusting disc to rotate, causing the adjusting disc to drive a push rod to slide inside a groove and push the grid blade reciprocally into the feeding hopper, squeezing and shearing the accumulated edge material. This effectively prevents the edge material from being too long and entangled with the blades in the crushing box, improving the efficiency of edge material crushing.

Description

Technical Field

[0001] This utility model relates to the technical field of nonwoven fabric production equipment, specifically a nonwoven fabric edge processing device. Background Technology

[0002] Nonwoven fabric is a sheet material made by bonding fibers together through physical, chemical, or mechanical methods without traditional textile processes (such as spinning and weaving). It has the characteristics of short process flow, low cost, and multiple functions, and is widely used in many fields. A lot of edge material is generated in the production of nonwoven fabric. In order to avoid waste of resources, edge material processing equipment is usually used to process it. During edge material processing, crushing equipment is usually used to crush the edge material.

[0003] Currently, due to the complex size of the edge materials, longer edge materials are prone to getting tangled with the blades during the crushing process. In order to avoid damage to the equipment from the tangled edge materials, it is necessary to stop the machine regularly for cleaning, which reduces the processing efficiency of the edge materials. Utility Model Content

[0004] The purpose of this invention is to provide a nonwoven fabric edge processing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-woven fabric edge processing device, comprising: a crushing box; a feeding hopper fixedly disposed at the inlet of the crushing box; a control box fixedly disposed on one side of the feeding hopper, the interior of the control box being connected to the interior of the feeding hopper; a grid blade slidably disposed inside the control box, the cutting end of the grid blade being able to slide into the interior of the feeding hopper to cut off the edge material; a reduction motor fixedly disposed on the control box; an adjusting disc rotatably disposed inside the control box, the shaft end of the adjusting disc being drively connected to the output end of the reduction motor; a push rod fixedly disposed on the adjusting disc, the push rod being located at the edge of the adjusting disc; a sliding groove fixedly disposed on the grid blade, the outer surface of the push rod being slidably disposed with the interior of the sliding groove; when the adjusting disc is rotated, the push rod moves inside the sliding groove and pushes the grid blade to reciprocate, cutting off the long strip of edge material.

[0006] Preferably, it further includes: a pusher plate, rotatably disposed inside the hopper, the pusher plate being located directly above the grid knife; an intermittent disc, fixedly disposed at the end of the pusher plate shaft, the intermittent disc having a plurality of actuating grooves evenly distributed on its outer surface; and an adjusting gear disc, rotatably disposed on the side of the hopper, the adjusting gear disc having a fixed actuating rod on its surface; the adjusting gear disc being configured such that when it rotates, the actuating rod extends into the actuating groove, so that the adjusting disc drives the pusher plate to rotate intermittently.

[0007] Preferably, it further includes: a positioning disk, fixedly mounted on the adjusting toothed disk; a plurality of positioning grooves, formed on the surface of the intermittent disk; when the positioning disk is inside the positioning groove, the position of the pusher plate is fixed.

[0008] Preferably, it further includes: a drive motor, which is fixedly disposed on the side of the hopper, and the output end of the drive motor is connected to the surface of the adjusting gear plate.

[0009] Preferably, it further includes: a baffle plate, which is slidably disposed inside the hopper, the baffle plate being located below the grid knife, and the discharge port of the hopper being sealed when the baffle plate is inside the hopper; and a cylinder, which is fixedly disposed on both sides of the hopper, the telescopic end of the cylinder being fixedly disposed with the baffle plate.

[0010] Preferably, it further includes: a plurality of guide rods, fixedly disposed inside the control box, with the inside of the grid blade slidingly disposed with respect to the surface of the guide rods; and a ball bearing, movably disposed at the bottom end of the push rod, with the surface of the ball bearing rollingly disposed with respect to the inside of the groove.

[0011] Preferably, it further includes: a bearing, rotatably mounted on the push rod, the bearing surface contacting the inner surface of the slide groove; and a support sleeve, fixedly mounted on the adjusting plate, the outer surface of the push rod located inside the support sleeve.

[0012] This utility model provides a non-woven fabric edge processing device, which has the following beneficial effects:

[0013] (1) This utility model uses a speed reducer motor to drive the adjustment disc to rotate, so that the adjustment disc drives the push rod to slide inside the chute and pushes the grid knife to reciprocate into the feeding hopper, squeezing and shearing the accumulated edge material, effectively avoiding the edge material from being too long and causing the edge material to get tangled with the blades in the crushing box, thus improving the efficiency of edge material crushing.

[0014] (2) This utility model drives the adjustment toothed disc to rotate by a drive motor, so that the push rod intermittently enters the push groove. During the subsequent rotation of the adjustment toothed disc, it pushes the intermittent disc to rotate, thereby allowing the push plate to push a certain amount of edge material into the grid knife position, avoiding excessive accumulation of edge material and improving cutting efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is an exploded view of the internal structure of the hopper in this practical application;

[0017] Figure 3 This is an exploded view of the internal structure of the control box in this utility model;

[0018] Figure 4 This is an exploded view of the structure between the push rod and the slide in this utility model;

[0019] Figure 5 For practical purposes Figure 2 An enlarged schematic diagram of the structure in region A.

[0020] In the diagram: 1. Crushing box; 2. Feed hopper; 3. Control box; 4. Grid knife; 5. Gear motor; 6. Adjusting disc; 7. Push rod; 8. Slide groove; 9. Intermittent disc; 10. Adjusting gear disc; 11. Actuating rod; 12. Actuating groove; 13. Drive motor; 14. Baffle plate; 15. Cylinder; 16. Positioning disc; 17. Positioning groove; 18. Ball bearing; 19. Bearing; 20. Support sleeve; 21. Guide rod; 22. Push plate. Detailed Implementation

[0021] 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.

[0022] This utility model provides a technical solution: Referring to 1-5, in this embodiment, the non-woven fabric edge processing device includes: a crushing box 1; a feeding hopper 2 fixedly disposed at the inlet of the crushing box 1; a control box 3 fixedly disposed on one side of the feeding hopper 2, the interior of the control box 3 being connected to the interior of the feeding hopper 2; a grid knife 4 slidably disposed inside the control box 3, the cutting end of the grid knife 4 being able to slide into the interior of the feeding hopper 2 to cut off the edge material; a reduction motor 5 fixedly disposed on the control box 3; an adjusting plate 6 rotatably disposed inside the control box 3, the shaft end of the adjusting plate 6 being connected to the output end of the reduction motor 5; and a push rod 7 fixedly disposed on... The push rod 7 is located at the edge of the adjusting plate 6, and the slide 8 is fixedly set on the grid knife 4. The outer surface of the push rod 7 is slidably set inside the slide 8. When the adjusting plate 6 is rotated, the push rod 7 moves inside the slide 8 and pushes the grid knife 4 to reciprocate, cutting the long strip of material. By setting the grid knife 4, the long strip of material can be cut into short strips under the action of extrusion, avoiding the situation where the blade is entangled due to the excessive length of the strip. The push rod 7, in cooperation with the slide 8, can drive the grid knife 4 to reciprocate into the hopper 2, ensuring that the strip of material is completely cut off.

[0023] It also includes: a pusher plate 22, which is rotatably disposed inside the hopper 2 and located directly above the grid knife 4; an intermittent disc 9, which is fixedly disposed on the shaft end of the pusher plate 22, and the outer surface of the intermittent disc 9 is provided with several actuation grooves 12, which are evenly distributed on the surface of the intermittent disc 9; and an adjusting toothed disc 10, which is rotatably disposed on the side of the hopper 2, and the surface of the adjusting toothed disc 10 is fixedly provided with a actuation rod 11; when the adjusting toothed disc 10 is rotated, the actuation rod 11 is inserted into the actuation groove 12, so that the adjusting disc 6 drives the pusher plate 22 to rotate intermittently. By setting the pusher plate 22, the material can be blocked, so that the grid knife 4 will not cut too much edge material at one time, thereby improving the cutting effect. When the pusher plate 22 rotates, a certain amount of material can be added effectively.

[0024] It also includes: a positioning disk 16, which is fixedly mounted on the adjusting tooth disk 10; and several positioning grooves 17, which are formed on the surface of the intermittent disk 9. When the positioning disk 16 is inside the positioning groove 17, the position of the pusher plate 22 is fixed, which can ensure the stability of the pusher plate 22 when it is not rotating.

[0025] It also includes: a drive motor 13, which is fixedly installed on the side of the hopper 2, and the output end of the drive motor 13 is connected to the surface of the adjusting gear plate 10 for transmission.

[0026] It also includes: a baffle plate 14, which is slidably disposed inside the hopper 2. The baffle plate 14 is located below the grid knife 4. When the baffle plate 14 is inside the hopper 2, the discharge port of the hopper 2 is sealed; and a cylinder 15, which is fixedly disposed on both sides of the hopper 2. The telescopic end of the cylinder 15 is fixedly disposed with the baffle plate 14, which can ensure that the edge material is accurately positioned at the grid knife 4 and improve the cutting force.

[0027] It also includes: several guide rods 21, which are fixedly installed inside the control box 3, and the grid blade 4 is slidably installed inside the guide rods 21; and ball bearings 18, which are movably installed at the bottom end of the push rod 7, and the surface of the ball bearings 18 is rolled inside the slide groove 8. The guide rods 21 can guide the grid blade 4, and when the grid blade 4 is retracted into the control box 3, the edge material on the blade can be cleaned off. The ball bearings 18 can reduce friction and thus improve service life.

[0028] It also includes: a bearing 19, which is rotatably mounted on the push rod 7, with the surface of the bearing 19 in contact with the inner surface of the slide groove 8; and a support sleeve 20, which is fixedly mounted on the adjusting plate 6, with the outer surface of the push rod 7 located inside the support sleeve 20. By setting the bearing 19, the friction can be further reduced and the service life of the parts can be improved. By setting the support sleeve 20, the torsional force of the push rod 7 can be improved, making it less prone to breakage.

[0029] This utility model provides a non-woven fabric edge processing device, the specific working principle of which is as follows:

[0030] When pre-processing the edge material, the operator starts the drive motor 13, the reduction motor 5, and the crushing box 1. Then, the operator pours the edge material into the hopper 2. The drive motor 13 drives the adjusting toothed disc 10 to rotate, causing the actuating rod 11 to intermittently enter the actuating groove 12. During the subsequent rotation of the adjusting toothed disc 10, the intermittent disc 9 is pushed to rotate. Under the rotation of the intermittent disc 9, the pusher plate 22 rotates and pushes the material in the hopper 2 into the position of the grid knife 4. The reduction motor 5 drives the adjusting disc 6 to rotate, causing the adjusting disc 6 to drive the push rod 7 to slide in the slide groove 8 and push the grid knife 4 to reciprocate into the hopper 2, squeezing and shearing the accumulated edge material. After shearing, the cylinder 15 is started and the baffle plate 14 is pulled away from the hopper 2. The sheared material falls into the crushing box 1 for crushing under the action of gravity.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nonwoven fabric edge processing device, characterized in that: include: Crushing box (1); hopper (2) is fixedly installed at the feed inlet of crushing box (1); control box (3) is fixedly installed on one side of hopper (2), and the inside of control box (3) is connected to the inside of hopper (2); grid knife (4) is slidably installed inside control box (3), and the cutting end of grid knife (4) can slide into the inside of hopper (2) so that the edge material is cut off; reduction motor (5) is fixedly installed on control box (3); adjustment plate (6) is rotatably installed inside control box (3), so that the edge material is cut off; The shaft end of the adjustment disc (6) is connected to the output end of the geared motor (5) for transmission; the push rod (7) is fixedly set on the adjustment disc (6), and the push rod (7) is located at the edge of the adjustment disc (6); the slide groove (8) is fixedly set on the grid knife (4), and the outer surface of the push rod (7) is slidably set with the inside of the slide groove (8); when the adjustment disc (6) is set to rotate, the push rod (7) moves inside the slide groove (8) and pushes the grid knife (4) to reciprocate to cut the long strip of edge material.

2. The nonwoven fabric edge processing device according to claim 1, characterized in that: Also includes: A pusher plate (22) is rotatably disposed inside the feed hopper (2), and the pusher plate (22) is located directly above the grid knife (4); an intermittent disk (9) is fixed to the shaft end of the pusher plate (22), and a number of actuating grooves (12) are opened on the outer surface of the intermittent disk (9), and the actuating grooves (12) are evenly distributed on the surface of the intermittent disk (9); an adjusting toothed disk (10) is rotatably disposed on the side of the feed hopper (2), and an actuating rod (11) is fixedly disposed on the surface of the adjusting toothed disk (10); when the adjusting toothed disk (10) is set to rotate, the actuating rod (11) penetrates into the actuating groove (12) so that the adjusting disk (6) drives the pusher plate (22) to rotate intermittently.

3. The nonwoven fabric edge processing device according to claim 2, characterized in that: Also includes: The positioning plate (16) is fixedly set on the adjusting toothed plate (10); several positioning grooves (17) are opened on the surface of the intermittent plate (9); when the positioning plate (16) is inside the positioning groove (17), the position of the pusher plate (22) is fixed.

4. The nonwoven fabric edge processing device according to claim 3, characterized in that: Also includes: The drive motor (13) is fixedly installed on the side of the hopper (2), and the output end of the drive motor (13) is connected to the surface of the adjusting gear plate (10) for transmission.

5. The nonwoven fabric edge processing device according to claim 1, characterized in that: Also includes: A baffle plate (14) is slidably disposed inside the hopper (2). The baffle plate (14) is located below the grid knife (4). When the baffle plate (14) is inside the hopper (2), the discharge port of the hopper (2) is sealed. A cylinder (15) is fixedly disposed on both sides of the hopper (2). The telescopic end of the cylinder (15) is fixedly disposed with the baffle plate (14).

6. The nonwoven fabric edge processing device according to claim 1, characterized in that: Also includes: Several guide rods (21) are fixedly installed inside the control box (3), and the grid knife (4) is slidably installed inside the guide rods (21); a ball (18) is movably installed at the bottom of the push rod (7), and the surface of the ball (18) is slidably installed inside the groove (8).

7. The nonwoven fabric edge processing device according to claim 1, characterized in that: Also includes: The bearing (19) is rotatably mounted on the push rod (7), and the surface of the bearing (19) is in contact with the inner surface of the slide groove (8); the support sleeve (20) is fixedly mounted on the adjustment plate (6), and the outer surface of the push rod (7) is located inside the support sleeve (20).

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