Waste crushing device for metal recovery

Abstract

The utility model discloses a waste crushing device for metal recovery, which comprises a box body, the top of the box body is provided with a shielding mechanism for protection and blocking, the top of the shielding mechanism is provided with a combining mechanism for locking the shielding mechanism, the lower part of the inner cavity of the box body is provided with a crushing mechanism for crushing metal materials, and the lower part of the inner cavity of the box body is provided with a discharging mechanism for discharging the metal materials. The shielding mechanism comprises sliding strips, the sliding strips are fixedly installed on the two sides of the top of the box body respectively, and the tops of the sliding strips are slidably connected with a first cover plate and a second cover plate. Through the arrangement of the shielding mechanism and the combining mechanism, shielding protection can be achieved in the metal recycling and smashing process, splashing of waste materials or metal pieces is avoided, protection to operators is improved, splashing and scattering of the waste materials are avoided, the shielding mechanism is mainly used for shielding a switch, and the safety of the switch is improved. And the combining mechanism is beneficial to locking after the shielding mechanisms are combined, and separation occurs on the surface, so that the stability during protection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal recovery, in particular to a waste material crushing device for metal recovery. Background Art

[0002] Metal recycling refers to the separation of useful materials from scrap metals into recycled products through physical or mechanical processing. It is an industrial chain from recycling, disassembly to recycling. The metal recycling industry has formed a complete industrial chain and recycling ecosystem, but concrete fragments and residues can easily hit the side wall of the hopper directly, which can easily damage the hopper and reduce the service life of the hopper to a certain extent.

[0003] In view of the above technical problems, a non-metallic waste crushing device is disclosed in the publication number CN115845973A, which can quickly adjust the buffer force according to the size of the concrete fragments to be crushed, so that the concrete fragments can roll onto the crushing roller more smoothly, thereby improving the service life of the hopper;

[0004] The above patent also has the following shortcomings: in actual use, it is easy to cause the adhesive material on the metal or the metal waste to splash directly, so that it is easy to scatter and is not conducive to collection, and it may also cause accidental injuries to the operator, so that the safety is low. Utility Model Content

[0005] The purpose of the utility model is to provide a waste crushing device for metal recycling, which has the advantage of being able to shield adhesive materials or metal waste during metal recycling and crushing, thereby preventing their splashing and causing accidental injuries to operators, thereby improving the safety protection effect and solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste crushing device for metal recycling, comprising a box body, a shielding mechanism for protection and blocking is arranged on the top of the box body, a merging mechanism for locking the shielding mechanism is arranged on the top of the shielding mechanism, a crushing mechanism for crushing metal materials is arranged at the lower part of the inner cavity of the box body, the shielding mechanism comprises slide bars, and the slide bars are respectively fixedly mounted on both sides of the top of the box body;

[0007] The top of the slide bar is slidably connected to the first cover plate and the second cover plate, both sides of the bottom of the first cover plate and the second cover plate are provided with sliding grooves, one side of the first cover plate is provided with a groove, and one side of the second cover plate is fixedly installed with a convex plate, and the convex plate is located inside the groove.

[0008] Preferably, the merging mechanism includes an elastic component, a pulling component and a limiting component, the elastic component is arranged on the top of the first cover plate, the pulling component is arranged at one end of the elastic component, and the limiting component is arranged on the top of the second cover plate.

[0009] Preferably, the elastic component includes a connecting seat, the connecting seat is rotatably connected to two sides of the top of the first cover plate, a telescopic rod and a spring are fixedly mounted on one side of the connecting seat, and the spring is located on the outside of the telescopic rod.

[0010] Preferably, the pulling assembly comprises a circular plate fixedly mounted on one end of the telescopic rod and the spring, a baffle is fixedly mounted on one side of the circular plate, and plug blocks are fixedly mounted on both ends of one side of the baffle.

[0011] Preferably, the limiting assembly comprises a vertical plate and an adapting groove, the vertical plates are respectively fixedly mounted on two sides of the top of the second cover plate, and one side of the vertical plate is provided with an adapting groove.

[0012] Preferably, the pulverizing mechanism comprises a power output assembly and a matching assembly, the power output assembly is arranged at the lower part of one side of the box body, and the matching assembly is arranged at one side of the power output assembly.

[0013] Preferably, the power output assembly comprises a motor, the motor is fixedly mounted at the lower part of one side of the box body, the output shaft of the motor is keyed to a first crushing roller, and a first gear is fixedly mounted on the outer side of the first crushing roller;

[0014] The mating assembly includes a second gear, the second gear meshes with one side of the first gear, the inner cavity of the box is rotatably connected to a second crushing roller, and one end of the second crushing roller is fixedly mounted with a second gear.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can achieve the advantage of shielding and protecting the metal recovery and crushing process through the arrangement of the shielding mechanism and the merging mechanism, avoid the splashing of waste or metal parts, thereby improving the protection of operators and avoiding the splashing and scattering of waste. The shielding mechanism is mainly convenient for switching on and off for shielding, while the merging mechanism is conducive to merging the shielding mechanisms and locking them, and the surfaces appear separated to improve the stability during protection.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the second crushing roller of the utility model;

[0020] Figure 3 This is a schematic diagram of the box structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the vertical plate structure of the utility model.

[0022] In the figure: 1. box body; 2. shielding mechanism; 21. slide bar; 22. first cover plate; 23. slide groove; 24. second cover plate; 25. groove; 26. convex plate; 3. merging mechanism; 31. connecting seat; 32. telescopic rod; 33. spring; 34. round plate; 35. baffle; 36. plug block; 37. vertical plate; 38. adapter groove; 4. crushing mechanism; 41. motor; 42. first crushing roller; 43. first gear; 44. second gear; 45. second crushing roller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a waste crushing device for metal recycling, comprising a box body 1, a shielding mechanism 2 for protection and blocking is arranged on the top of the box body 1, a merging mechanism 3 for locking the shielding mechanism 2 is arranged on the top of the shielding mechanism 2, a crushing mechanism 4 for crushing metal materials is arranged at the lower part of the inner cavity of the box body 1, the shielding mechanism 2 comprises a slide bar 21, and the slide bar 21 is respectively fixedly mounted on both sides of the top of the box body 1;

[0025] The top of the slide bar 21 is slidably connected with a first cover plate 22 and a second cover plate 24 , and both sides of the bottom of the first cover plate 22 and the second cover plate 24 are provided with slide grooves 23 , a groove 25 is provided on one side of the first cover plate 22 , and a convex plate 26 is fixedly installed on one side of the second cover plate 24 , and the convex plate 26 is located inside the groove 25 .

[0026] It is mainly used to achieve shielding and protection during crushing to avoid splashing of waste materials;

[0027] After the feeding is completed, the cover can be closed. The state shown in the figure is the closed cover state;

[0028] When you need to open the feeding:

[0029] At this time, the locking state of the merging mechanism 3 is first released, and then the first cover plate 22 and the second cover plate 24 are directly pulled outward. At this time, the two continue to move outward, and the convex plate 26 will be separated from the inside of the groove 25, and the first cover plate 22 and the second cover plate 24 will slide on the outside of the slide bar 21 through the opened slide groove 23 until the distance between the first cover plate 22 and the second cover plate 24 is convenient for feeding, and then the pulling can be stopped;

[0030] When closing, the above-mentioned operation can be reversed, and the first cover plate 22 and the second cover plate 24 can be pushed inward at the same time until the two are in contact.

[0031] Preferably, the merging mechanism 3 includes an elastic component, a pulling component and a limiting component, the elastic component is arranged on the top of the first cover plate 22, the pulling component is arranged at one end of the elastic component, and the limiting component is arranged on the top of the second cover plate 24.

[0032] like Figure 4 As shown, the elastic component includes a connecting seat 31, which is rotatably connected to both sides of the top of the first cover plate 22. A telescopic rod 32 and a spring 33 are fixedly installed on one side of the connecting seat 31. The spring 33 is located on the outside of the telescopic rod 32 and can be used to make it rotate and elastically connected.

[0033] like Figure 4 As shown, the pulling assembly includes a circular plate 34 fixedly mounted on one end of the telescopic rod 32 and the spring 33, a baffle 35 fixedly mounted on one side of the circular plate 34, and plug blocks 36 fixedly mounted on both ends of one side of the baffle 35, which are convenient for pulling and clamping, thereby realizing elastic locking operation.

[0034] like Figure 4 As shown, the limiting assembly includes a vertical plate 37 and an adapting groove 38. The vertical plates 37 are fixedly mounted on both sides of the top of the second cover plate 24. One side of the vertical plate 37 is provided with an adapting groove 38, which can be used to adapt the pulling assembly to improve the fastening.

[0035] As shown in the figure, it is in locked state. When unlocked;

[0036] Pull the baffle plate 35 outward, and the baffle plate 35 will stretch the telescopic rod 32 and the spring 33 through the circular plate 34. Then, the baffle plate 35 will drive the plug block 36 to disengage from the inside of the adapter groove 38 during the movement. Then, the telescopic rod 32 and the spring 33 are rotated until the circular plate 34 moves away from the vertical plate 37 to the opposite direction, and the first cover plate 22 and the second cover plate 24 can be opened outward as described above.

[0037] Furthermore, the pulverizing mechanism 4 includes a power output assembly and a matching assembly. The power output assembly is arranged at the lower part of one side of the housing 1, and the matching assembly is arranged at one side of the power output assembly.

[0038] like Figure 2 As shown, the power output assembly includes a motor 41, which is fixedly mounted at the lower part of one side of the box body 1, and the output shaft of the motor 41 is keyed to a first crushing roller 42, and a first gear 43 is fixedly mounted on the outer side of the first crushing roller 42;

[0039] The mating component includes a second gear 44, which meshes with one side of the first gear 43. The inner cavity of the box body 1 is rotatably connected to a second crushing roller 45, and one end of the second crushing roller 45 is fixedly mounted with the second gear 44, so as to realize the crushing of the metal recycling material.

[0040] During crushing, the material will enter the box 1 and be located at the top of the first crushing roller 42 and the second crushing roller 45. At this time, the starting motor 41 drives the first crushing roller 42 to rotate, and the first crushing roller 42 drives the first gear 43 to rotate. The first gear 43 drives the second gear 44 to rotate through meshing, and then the second crushing roller 45 rotates, and the material crushing process is realized by simultaneous rotation.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste crushing device for metal recovery, characterized in that: The invention comprises a box body (1), the top of the box body (1) is provided with a shielding mechanism (2) for protection and blocking, the top of the shielding mechanism (2) is provided with a merging mechanism (3) for locking the shielding mechanism (2), the lower part of the inner cavity of the box body (1) is provided with a crushing mechanism (4) for crushing metal materials, the shielding mechanism (2) comprises a slide bar (21), and the slide bar (21) is respectively fixedly mounted on both sides of the top of the box body (1); The top of the slide bar (21) is slidably connected to a first cover plate (22) and a second cover plate (24); both sides of the bottom of the first cover plate (22) and the second cover plate (24) are provided with slide grooves (23); one side of the first cover plate (22) is provided with a groove (25); one side of the second cover plate (24) is fixedly mounted with a convex plate (26); the convex plate (26) is located inside the groove (25).

2. The waste crushing device for metal recovery according to claim 1, characterized in that: The merging mechanism (3) comprises an elastic component, a pulling component and a limiting component, the elastic component being arranged on the top of the first cover plate (22), the pulling component being arranged on one end of the elastic component, and the limiting component being arranged on the top of the second cover plate (24).

3. A waste crushing device for metal recovery according to claim 2, characterized in that: The elastic component comprises a connecting seat (31), the connecting seat (31) being rotatably connected to two sides of the top of the first cover plate (22), a telescopic rod (32) and a spring (33) being fixedly mounted on one side of the connecting seat (31), the spring (33) being located outside the telescopic rod (32).

4. The waste crushing device for metal recovery according to claim 3, characterized in that: The pulling assembly comprises a circular plate (34) fixedly mounted on a telescopic rod (32) and one end of a spring (33); a baffle (35) is fixedly mounted on one side of the circular plate (34); and plug blocks (36) are fixedly mounted on both ends of one side of the baffle (35).

5. The waste crushing device for metal recovery according to claim 4, characterized in that: The position limiting assembly comprises a vertical plate (37) and an adapting groove (38), wherein the vertical plate (37) is fixedly mounted on two sides of the top of the second cover plate (24), and the adapting groove (38) is formed on one side of the vertical plate (37).

6. The waste crushing device for metal recovery according to claim 1, characterized in that: The pulverizing mechanism (4) comprises a power output assembly and a matching assembly, wherein the power output assembly is arranged at the lower part of one side of the box body (1), and the matching assembly is arranged at one side of the power output assembly.

7. The waste crushing device for metal recovery according to claim 6, characterized in that: The power output assembly comprises a motor (41), the motor (41) being fixedly mounted on the lower part of one side of the housing (1), the output shaft of the motor (41) being key-connected to a first crushing roller (42), and a first gear (43) being fixedly mounted on the outer side of the first crushing roller (42); The mating assembly comprises a second gear (44), the second gear (44) meshing with one side of the first gear (43), the inner cavity of the housing (1) being rotatably connected to a second crushing roller (45), one end of the second crushing roller (45) being fixedly mounted with the second gear (44).

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