Waste shredding and recycling device for die-cutting machine

Abstract

The utility model discloses a waste material crushing recycling device of die -cutting machine, including the crushing box, the upper end of crushing box is provided with the feed port, the front side of crushing box is hinged to be connected with the access door through the hinge, the left side of crushing box is hinged to be connected with the sealed door a through the hinge, the right side of crushing box is hinged to be connected with the sealed door b through the hinge, the inner wall of crushing box upper end is connected with the guide seat, the rear side of crushing box is installed with the drive motor, and the output of drive motor is connected with the crushing roller. The waste material crushing recycling device of die -cutting machine, utilizes the filter plate to separate the crushing waste material, and the unqualified waste material is concentrated into the conveying auger along the inclined filter screen and the material conveying groove, and the unqualified waste material is conveyed to the crushing roller again through the conveying auger and is crushed, and the repeated crushing of waste material can improve the qualified rate of waste material crushing, makes waste material crushing evenness improve, and is convenient for the recycling of subsequent.

Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology for die-cutting machines, specifically a waste crushing and recycling device for die-cutting machines. Background Technology

[0002] Die-cutting machines, as an important processing equipment, are widely used in modern industrial production in various industries such as packaging, electronics, and printing to cut raw materials into specific shapes and sizes. However, the die-cutting process generates a large amount of waste. If this waste is not properly handled, it will not only waste resources but may also have adverse effects on the environment, necessitating the crushing and recycling of the waste.

[0003] Currently, when waste crushing and recycling devices crush waste, some waste is not completely crushed, resulting in a high rate of unqualified waste. This makes it difficult to repeatedly crush unqualified waste, leading to uneven particle size after crushing, which is not conducive to subsequent recycling and reuse. Therefore, we have proposed a waste crushing and recycling device for die-cutting machines to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a waste crushing and recycling device for die-cutting machines, so as to solve the problems mentioned in the background art that the waste crushing and recycling devices on the market currently have uneven crushing particles, cannot be repeatedly crushed, and have a high rate of unqualified crushing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste crushing and recycling device for a die-cutting machine, including a crushing box, a feed inlet at the top of the crushing box, an inspection door rotatably connected to the front of the crushing box via a hinge, a sealing door a rotatably connected to the left side of the crushing box via a hinge, and a sealing door b rotatably connected to the right side of the crushing box via a hinge. A guide seat is connected to the inner wall at the upper end of the crushing box. A drive motor is installed at the rear side of the crushing box. A crushing roller is connected to the output end of the drive motor. A gear is connected to the rear end of the crushing roller. A limit rod runs through the inner wall of the crushing box. The upper end of the limit rod is connected to an installation frame. A spring a is connected between the installation frame and the inner wall of the crushing box. A vibration motor is installed on the lower side of the upper end of the installation frame. The mounting frame has a positioning hole on its inner wall and a filter screen is provided on the inner side of the mounting frame. Both the upper and lower ends of the filter screen are connected to a spring b. One end of the spring b is connected to a positioning rod, and a connecting rod is connected to the outer wall of the positioning rod. A material conveying trough is provided on the right side of the crushing box, the material conveying trough is in communication with a conveying auger, the conveying auger is mounted on the right side surface of the crushing box, the upper end of the conveying auger is in communication with a discharge pipe, and an end of the discharge pipe away from the conveying auger is in communication with the crushing box.

[0006] Preferably, inner walls of the material guide seat are distributed in an inclined shape, and the lowest point of the material guide seat is higher than the highest point of crushing rollers.

[0007] Preferably, the gear and the crushing roller are connected coaxially, and the two gears mesh with each other.

[0008] Preferably, the mounting frame has a "hui"-shaped (rectangular frame-shaped) structure, and an upper side edge portion of the mounting frame is a smooth arc shape.

[0009] Preferably, the positioning rods are "L"-shaped structures, and two adjacent positioning rods are connected by a connecting rod.

[0010] Preferably, the bottom and front and rear side walls of the material conveying trough are all distributed in an inclined shape, and the material conveying trough is arranged at a position below the mounting frame.

[0011] Compared with the prior art, the beneficial effects of the present utility model are: (1) In the waste crushing and recovery device for a die-cutting machine, a filter plate is used to separate crushed waste, unqualifiedly crushed waste is collected into the conveying auger along the inclined filter plate and the material conveying trough, the unqualified waste is conveyed again to the crushing rollers by the conveying auger for crushing again. Repeated crushing of waste can improve the crushing qualification rate of waste, increase the crushing uniformity of waste, and facilitate subsequent recovery and reuse; (2) In the waste crushing and recovery device for a die-cutting machine, when cleaning unqualified waste, it is only necessary to open the sealing door b, the unqualified waste on the filter plate can be directly discharged from the sealing door b, which is convenient for cleaning. Moreover, only by driving the positioning rod to move out of the positioning hole can the filter plate be removed in a labor-saving and convenient manner, which facilitates replacement or cleaning of the filter plate and is convenient to use. Description of Drawings

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model; Figure 2 is a rear view structural schematic diagram of the present utility model; Figure 3 is a sectional structural schematic diagram of the present utility model; Figure 4 is an enlarged structural schematic diagram of part A Figure 3 in the present utility model; Figure 5 is a bottom view structural schematic diagram of the mounting frame of the present utility model; Figure 6This is a schematic diagram of the filter screen structure of this utility model.

[0013] In the diagram: 1. Crushing box; 2. Feed inlet; 3. Inspection door; 4. Sealing door a; 5. Guide seat; 6. Crushing roller; 7. Drive motor; 8. Gear; 9. Limiting rod; 10. Spring a; 11. Mounting frame; 12. Filter screen; 13. Spring b; 14. Positioning rod; 15. Positioning hole; 16. Connecting rod; 17. Feed trough; 18. Sealing door b; 19. Conveying auger; 20. Discharge pipe; 21. Vibrating motor. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-6 The present invention provides the following technical solution: a waste crushing and recycling device for a die-cutting machine, including a crushing box 1, a feed inlet 2 at the upper end of the crushing box 1, an inspection door 3 rotatably connected to the front side of the crushing box 1 via a hinge, a sealing door a4 rotatably connected to the left side of the crushing box 1 via a hinge, and a sealing door b18 rotatably connected to the right side of the crushing box 1 via a hinge; a guide seat 5 is connected to the inner wall at the upper end of the crushing box 1, a drive motor 7 is installed at the rear side of the crushing box 1, a crushing roller 6 is connected to the output end of the drive motor 7, and a gear 8 is keyed to the rear end of the crushing roller 6; Furthermore, the inner wall of the guide seat 5 is inclined, and the lowest point of the guide seat 5 is higher than the highest point of the crushing roller 6. The guide seat 5 guides the waste material between the crushing roller 6, so as to crush the waste material smoothly. Furthermore, the gear 8 and the crushing roller 6 are coaxially connected, and the two gears 8 mesh with each other. By using the transmission of the gears 8, the two crushing rollers 6 can rotate in opposite directions at the same time. A limiting rod 9 runs through the inner wall of the crushing box 1. The upper end of the limiting rod 9 is connected to an installation frame 11. A spring a10 is connected between the installation frame 11 and the inner wall of the crushing box 1. A vibration motor 21 is installed on the lower side of the upper end of the installation frame 11. A positioning hole 15 is opened on the inner wall of the installation frame 11. A filter screen 12 is provided on the inner side of the installation frame 11. A spring b13 is connected to both the upper and lower ends of the filter screen 12. A positioning rod 14 is connected to one end of the spring b13. A connecting rod 16 is connected to the outer wall of the positioning rod 14. Further, the mounting frame 11 is of a "hollow square" structure, and the edge of the upper side of the mounting frame 11 is in a smooth arc shape, which enables the positioning rods 14 to move smoothly and clamp into the positioning holes 15 formed on the inner wall of the mounting frame 11 when the filter screen 12 is mounted; Further, the positioning rods 14 are of an "L" shape structure, two adjacent positioning rods 14 are connected through a connecting rod 16, so as to realize synchronous movement of the positioning rods 14 in the same group; A material conveying chute 17 is provided on the right side of the crushing box 1, the material conveying chute 17 is in communication with a conveying auger 19, the conveying auger 19 is mounted on the right side surface of the crushing box 1, the upper end of the conveying auger 19 is in communication with a discharge pipe 20, and one end of the discharge pipe 20 away from the conveying auger 19 is in communication with the crushing box 1; Further, the bottom and front and rear side walls of the material conveying chute 17 are all distributed in an inclined shape, and the material conveying chute 17 is arranged at a position below the mounting frame 11, which can smoothly collect unqualified crushed waste into the conveying auger 19, so as to convey and re-crush the waste; Specifically, when using the waste crushing and recycling device for a die-cutting machine, align the feed inlet 2 with the waste outlet of the die-cutting machine, die-cutting waste enters the crushing box 1 from the feed inlet 2, the waste is guided between the two crushing rollers 6 through the material guide seat 5, meanwhile, connect the driving motor 7 to the power supply, control the crushing roller 6 connected to the output end to rotate, since the gears 8 connected to the rear ends of the two crushing rollers 6 mesh with each other, the two crushing rollers 6 can be driven to rotate reversely at the same time to crush the waste, the crushed waste falls onto the filter screen 12, the waste with smaller crushed particles falls from the filter screen 12 to the bottom of the crushing box 1 for collection, while the waste with larger crushed particles is collected into the material conveying chute 17 along the inclined filter screen 12, and enters the conveying auger 19 along the material conveying chute 17, connect the conveying auger 19 to the power supply for operation, the conveying auger 19 conveys the waste upward, the waste enters the crushing box 1 again along the discharge pipe 20, the waste is guided between the two crushing rollers 6 through the material guide seat 5 for re-crushing, which improves the crushing qualification rate of the waste and improves the uniformity of waste crushing particles. When the filter screen 12 is used to screen the waste, the vibration motor 21 can be connected to the power supply, since the mounting frame 11 is connected with the crushing box 1 through the spring a10, and is limited by the limit rod 9 that can slide on the inner wall of the crushing box 1, the vibration force of the vibration motor 21 can be used to drive the mounting frame 11 to vibrate, thereby causing the filter screen 12 to vibrate and accelerating the separation of the waste; After crushing, the sealing door b18 can be opened, and the remaining larger particles of waste can be discharged from the sealing door b18. The sealing door a4 can be opened, and the crushed waste with relatively uniform particles can be discharged from the sealing door a4. If the filter screen 12 needs to be replaced or cleaned, the inspection door 3 can be opened, and the positioning rod 14 can be pulled. The positioning rod 14 compresses and stores the spring b13, and the positioning rod 14 can be moved out of the positioning hole 15 to release the lock on the filter screen 12. The filter screen 12 can then be taken out. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0016] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A waste crushing and recycling device for a die-cutting machine, comprising a crushing box (1), characterized in that: A feed inlet (2) is provided at an upper end of said pulverizing box (1), an access door (3) is rotatably connected to a front side of said pulverizing box (1) via a hinge, a sealing door a (4) is rotatably connected to a left side of said pulverizing box (1) via a hinge, and a sealing door b (18) is rotatably connected to a right side of said pulverizing box (1) via a hinge; A material guide seat (5) is connected to an inner wall of an upper end of said pulverizing box (1), a driving motor (7) is installed at a rear side of said pulverizing box (1), an output end of said driving motor (7) is connected with a pulverizing roller (6), and a gear (8) is key-connected to a rear end of said pulverizing roller (6); A limiting rod (9) penetrates through an inner wall of said pulverizing box (1), an installation frame (11) is connected to an upper end of said limiting rod (9), a spring a (10) is connected between said installation frame (11) and the inner wall of said pulverizing box (1), and a vibration motor (21) is installed on a lower side surface of an upper end of said installation frame (11); A positioning hole (15) is opened on an inner wall of said installation frame (11), a filter screen (12) is arranged inside said installation frame (11), both upper and lower ends of said filter screen (12) are connected with a spring b (13), one end of said spring b (13) is connected with a positioning rod (14), and a connecting rod (16) is connected to an outer wall of said positioning rod (14); A material conveying groove (17) is opened on a right side of said pulverizing box (1), said material conveying groove (17) is communicated with a conveying auger (19), said conveying auger (19) is installed on a right side surface of said pulverizing box (1), an upper end of said conveying auger (19) is communicated with a discharge pipe (20), and an end of said discharge pipe (20) away from said conveying auger (19) is communicated with said pulverizing box (1).

2. The waste crushing and recycling device for a die-cutting machine according to claim 1, characterized in that: An inner wall of said material guide seat (5) is distributed in an inclined shape, and a lowest point of said material guide seat (5) is higher than a highest point of said pulverizing roller (6).

3. The waste crushing and recycling device for a die-cutting machine according to claim 1, characterized in that: Said gears (8) and said pulverizing rollers (6) are connected coaxially, and two said gears (8) are meshed with each other.

4. The waste crushing and recycling device for a die-cutting machine according to claim 1, characterized in that: Said installation frame (11) is a "hui"-shaped structure, and an edge of an upper side surface of said installation frame (11) is in a smooth arc shape.

5. The waste crushing and recycling device for a die-cutting machine according to claim 1, characterized in that: Said positioning rods (14) are L-shaped structures, and two adjacent said positioning rods (14) are connected via said connecting rod (16).

6. The waste crushing and recycling device for a die-cutting machine according to claim 1, characterized in that: A bottom and front and rear side walls of said material conveying groove (17) are all distributed in an inclined shape, and said material conveying groove (17) is arranged at a position below said installation frame (11).

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