Shredding device for electric appliance shell

Abstract

The utility model discloses an electric appliance shell shredding device which comprises a crushing box, a shredding mechanism and a shredding mechanism. The crushing and splitting mechanism comprises a synchronous air cylinder, the output end of the lower end of the synchronous air cylinder is connected with an extrusion adjusting rod extending into the crushing box, the lower end of the extrusion adjusting rod is fixedly connected with a balance plate, a motor groove is formed in the balance plate, and heat dissipation holes corresponding to the motor groove are formed in the surface of the balance plate. And a crushing motor is fixedly mounted in the motor groove. A crushing drill bit is driven by a crushing motor, an entering to-be-shredded electric appliance shell can be drilled and damaged during descending, the strength of the electric appliance shell is reduced, meanwhile, an extrusion steel plate at the lower end descends to extrude the damaged electric appliance shell, crushing is further carried out, the subsequent shredding work is better carried out, and the service life of the electric appliance shell is prolonged. And the situation that the shredding mechanism is blocked due to the fact that the shell is too large is avoided, and the shredding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance recycling and processing, in particular to an electrical appliance shell shredding device. Background Art

[0002] The world's electronic and electrical industry is developing rapidly. The endless technological innovation and the continuously expanding market demand have accelerated the replacement of electronic and electrical equipment. The service life of electronic and electrical products has been greatly shortened, and the amount of waste has increased rapidly, resulting in a large amount of electronic and electrical waste. In view of the serious environmental problems caused by electrical waste and the high-value materials such as metals, precious metals, plastics and glass contained in it, the resource recycling of electrical waste has become a hot topic of concern.

[0003] The electrical housing needs to be crushed during recycling, but due to the different shapes of the electrical housing, it is difficult to use the same crushing tool to effectively crush the electrical housing. In addition, when shredding, the housing is too strong, causing it to roll on the top of the shredding roller, making it difficult to enter and shred, resulting in blockage of the subsequent housing that enters again, seriously affecting the normal crushing work. Utility Model Content

[0004] The utility model aims to solve the problem that the shell is too strong and difficult to be shredded in the prior art, and proposes the following technical solutions:

[0005] The electrical appliance housing shredding device comprises:

[0006] A crushing box, wherein a crushing and splitting mechanism is arranged inside the crushing box end;

[0007] The crushing and splitting mechanism includes a synchronous cylinder, the lower output end of the synchronous cylinder is connected to an extrusion adjustment rod extending into the crushing box, the lower end of the extrusion adjustment rod is fixedly connected to a balance plate, a motor slot is provided inside the balance plate, and heat dissipation holes corresponding to the motor slot are provided on the surface of the balance plate, a crushing motor is fixedly installed inside the motor slot, a crushing drill bit is connected to the lower output end of the crushing motor, and an extrusion steel plate is fixedly connected to the lower end of the balance plate.

[0008] Through the above technical scheme, the entered electrical housing can be drilled and damaged when it is lowered, thereby reducing the strength of the electrical housing. At the same time, the damaged motor housing is squeezed by the extrusion steel plate at the lower end to further break it, so that the subsequent shredding work can be carried out better and avoid the situation where the housing cannot be shredded due to being too large.

[0009] As an improvement of the above technical solution, the motor slots may be provided in multiple groups and evenly opened inside the balance plate to install a crushing motor with a crushing drill bit for crushing work, and the crushing drill bit extends out of the lower surface of the extruded steel plate.

[0010] Through the above technical solution, the electrical appliance housing can be destroyed in multiple directions, thereby increasing the damage to the overall strength of the electrical appliance housing.

[0011] As an improvement of the above technical solution, the crushing box includes a box body, a feed port is opened at the upper end of one side of the box body, a material gathering plate is fixedly connected to the lower end of the box body, and a discharge port is opened at the lower end of the box body.

[0012] Through the above technical solution, isolation can be performed during shredding to prevent the shredded shell from flying around and causing injuries to operators, while also facilitating the handling during feeding and discharging.

[0013] As an improvement of the above technical solution, a crushing support platform is fixedly installed on the side wall of the box body with a feed port on one side thereof, and the crushing support platform includes a supporting truss fixedly installed on the inner wall of the box body, a shock-absorbing pad is fixedly connected to the upper end of the supporting truss, and a crushing platform is fixedly connected to the upper end of the shock-absorbing pad.

[0014] Through the above technical solution, the electrical appliance housing to be crushed can be supported, and in conjunction with the feed conveyor belt connected to one end of the feed port, the crushed electrical appliance housing can be pushed out through the feed when the crushing is completed, so as to facilitate the subsequent shredding work.

[0015] As an improvement of the above technical solution, a shredding mechanism inserted into the two side walls is provided at the lower end of the box body, and the shredding mechanism includes a fixed frame, a shredding roller is fixedly installed inside the fixed frame, and one end of the shredding roller is connected to a crushing drive installed inside one side of the fixed frame.

[0016] Through the above technical solution, the broken electrical appliance housing can be further shredded, making subsequent processing of the electrical appliance housing more convenient.

[0017] Beneficial effects of the utility model:

[0018] The crushing drill bit is driven by a crushing motor, which can drill holes in the electrical housing to be shredded when it descends, thereby reducing the strength of the electrical housing. At the same time, the extrusion steel plate at the lower end descends to squeeze the damaged motor housing and further crush it, so that the subsequent shredding work can be carried out better, avoiding the blockage of the shredding mechanism due to the excessive size of the housing, and improving the shredding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a cross-sectional view of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the crushing and splitting mechanism of the utility model;

[0021] Figure 3 This is the front view of the crushing support platform of the utility model;

[0022] Figure 4 It is a top view of the shredding mechanism of the utility model.

[0023] Figure numerals: 1. Crushing box; 11. Box body; 12. Feed inlet; 13. Material gathering plate; 14. Discharge outlet; 2. Crushing and splitting mechanism; 21. Synchronous cylinder; 22. Extrusion adjustment rod; 23. Balance plate; 24. Motor slot; 25. Crushing motor; 26. Crushing drill bit; 27. Extrusion steel plate; 28. Heat dissipation hole; 3. Crushing support platform; 31. Support truss; 32. Shock-absorbing pad; 33. Crushing platform; 4. Shredding mechanism; 41. Fixed frame; 42. Crushing roller; 43. Crushing drive machine. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0025] Example

[0026] The electrical appliance housing shredding device comprises:

[0027] The crushing box 1 comprises a box body 11, a feeding port 12 is provided at the upper end of one side of the box body 11, a material collecting plate 13 is fixedly connected to the lower end of the box body 11, and a discharging port 14 is provided at the lower end of the box body 11;

[0028] The box body 11 can be set up to isolate during shredding to prevent the shredded shell from flying and causing injuries to the operator. By opening a feed port 12 at the upper end of one side, it can be more convenient to cooperate with the conveyor belt to transport the shell to be shredded to the inside, and the gathering plate 13 set at the lower end inside can gather the shredded shell for discharge through the discharge port 14 to avoid accumulation and blockage inside.

[0029] A crushing and splitting mechanism 2 is arranged inside the crushing box 1 end, and the crushing and splitting mechanism 2 includes a synchronous cylinder 21, and the output end of the lower end of the synchronous cylinder 21 is connected to an extrusion adjustment rod 22 extending into the crushing box 1, and the lower end of the extrusion adjustment rod 22 is fixedly connected to a balance plate 23, and a motor slot 24 is provided inside the balance plate 23, and a heat dissipation hole 28 corresponding to the motor slot 24 is provided on the surface of the balance plate 23, and a crushing motor 25 is fixedly installed inside the motor slot 24, and a crushing drill bit 26 is connected to the output end of the lower end of the crushing motor 25, and an extrusion steel plate 27 is fixedly connected to the lower end of the balance plate 23;

[0030] The synchronous cylinder 21 can drive the extrusion adjustment rod 22 to adjust, so that the balance plate 23 at the lower end can be lifted and lowered. At the same time, the crushing motor 25 arranged inside the motor slot 24 drives the crushing drill bit 26, which can drill holes in the electrical housing when it is lowered to reduce the strength of the electrical housing. At the same time, the damaged motor housing is squeezed by the extrusion steel plate 27 at the lower end to further crush it, so that the subsequent shredding work can be carried out better, avoiding the situation where the housing cannot be shredded due to being too large. In addition, during the crushing drilling work, the heat dissipation holes 28 opened on the surface can be used to dissipate the heat of the crushing motor 25, so as to avoid the reduction of the service life of the crushing motor 25 due to heat accumulation inside.

[0031] As an improvement of the above technical solution, multiple groups of motor slots 24 can be provided, and they are evenly opened inside the balance plate 23 to install a crushing motor 25 with a crushing drill bit 26 for crushing work. The crushing drill bit 26 extends out of the lower surface of the extruded steel plate 27, and can destroy the electrical housing in multiple directions, thereby increasing the damage to the overall strength of the electrical housing.

[0032] A crushing support platform 3 is fixedly installed on the side wall of the box body 11 where the feed port 12 is opened. The crushing support platform 3 includes a support truss 31 fixedly installed on the inner wall of the box body 11. A shock-absorbing pad 32 is fixedly connected to the upper end of the support truss 31. A crushing platform 33 is fixedly connected to the upper end of the shock-absorbing pad 32.

[0033] The support truss 31 is provided to support the whole, making it more stable during crushing and splitting. At the same time, the shock-absorbing pad 32 is provided at the upper end to reduce shock during the extrusion and crushing process to avoid excessive pressure from causing damage to the crushing support platform 3. At the same time, the crushing platform 33 is provided to store the electrical appliance shells to be shredded, so as to facilitate the shredding work, and cooperate with the feed conveyor belt connected to one end of the feed port 12, so that the crushed electrical appliance shells can be pushed out through the feed when the crushing is completed, so as to facilitate the subsequent shredding work.

[0034] A shredding mechanism 4 inserted into the two side walls is provided at the lower end of the box body 11, and the shredding mechanism 4 includes a fixed frame 41, a shredding roller 42 is fixedly installed inside the fixed frame 41, and one end of the shredding roller 42 is connected to a shredding driving machine 43 installed inside one side of the fixed frame 41;

[0035] The driving machine 43 drives the shredding roller 42 inside the fixing frame 41, so that the broken electrical appliance housing can be further shredded, which can make subsequent processing of the electrical appliance housing more convenient. The above embodiments are only used to illustrate the technical solution of the utility model, but not to limit it.

Claims

1. The electrical housing shredding device is characterized by: include: A crushing box (1), wherein a crushing and splitting mechanism (2) is arranged inside the end of the crushing box (1); The crushing and splitting mechanism (2) comprises a synchronous cylinder (21), the lower output end of the synchronous cylinder (21) is connected to an extrusion adjustment rod (22) extending into the crushing box (1), the lower end of the extrusion adjustment rod (22) is fixedly connected to a balance plate (23), a motor slot (24) is provided inside the balance plate (23), a heat dissipation hole (28) corresponding to the motor slot (24) is provided on the surface of the balance plate (23), a crushing motor (25) is fixedly installed inside the motor slot (24), the lower output end of the crushing motor (25) is connected to a crushing drill bit (26), and the lower end of the balance plate (23) is fixedly connected to an extrusion steel plate (27).

2. The electrical appliance housing shredding device according to claim 1, characterized in that: The motor slots (24) may be provided in multiple groups and are evenly opened inside the balance plate (23) to install a crushing motor (25) with a crushing drill bit (26) to perform crushing work, and the crushing drill bit (26) extends out of the lower surface of the extruded steel plate (27).

3. The electrical appliance housing shredding device according to claim 1, characterized in that: The crushing box (1) comprises a box body (11), a feed port (12) is provided at the upper end of one side of the box body (11), a material collecting plate (13) is fixedly connected to the lower end of the box body (11), and a discharge port (14) is provided at the lower end of the box body (11).

4. The electrical appliance housing shredding device according to claim 3, characterized in that: A crushing support platform (3) is fixedly mounted on a side wall of the box body (11) on which a feed port (12) is provided. The crushing support platform (3) comprises a support truss (31) fixedly mounted on the inner side wall of the box body (11). A shock-absorbing pad (32) is fixedly connected to the upper end of the support truss (31), and a crushing platform (33) is fixedly connected to the upper end of the shock-absorbing pad (32).

5. The electrical appliance housing shredding device according to claim 3, characterized in that: A shredding mechanism (4) inserted into the two side walls is arranged at the lower end of the box body (11), and the shredding mechanism (4) comprises a fixed frame (41), a shredding roller (42) is fixedly installed inside the fixed frame (41), and one end of the shredding roller (42) is connected to a shredding driving machine (43) installed inside one side of the fixed frame (41).

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