A crushing device for recycling waste aluminum material

CN224894269UActive Publication Date: 2026-10-27ANHUI FENGHUA NEW MATERIALS TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522602852.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-10-27
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

[0004]但是现有的破碎机壳体侧壁为一体式,在需要对装置内部检查、清理、维修或更换易损件时,必须大面积拆卸壳体,耗时较久,效率较低

Benefits of technology

[0015]1.本实用新型通过在破碎机壳体开设的方口,以及将方口覆盖的侧门板,能够暴露装置内部破碎辊,便于操作人员对破碎辊进行日常检查、维护以及更换磨损部件。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224894269U_ABST
    Figure CN224894269U_ABST
Patent Text Reader

Abstract

The utility model relates to aluminum material recycling crushing technical field, and disclose a kind of crushing device for waste aluminum material recycling, including crusher shell body, the side of crusher shell body is equipped with the square mouth of inside crushing roller and is shown, two fixed bases are installed in the side of crusher shell body, and side door is rotatably connected between two fixed bases, for covering square mouth, rotatable connecting seat one is installed in the both sides of side door, rotatable connecting seat two is installed in the both sides outer wall of crusher shell body, hydraulic cylinder is rotatably connected in rotatable connecting seat two, and rotatable connecting seat one is rotatably connected with the telescopic end of hydraulic cylinder.The utility model is through the square mouth of being equipped in crusher shell body, and the side door of square mouth covering, can expose the crushing roller inside device, it is convenient for operator to carry out routine inspection, maintenance and replacement wear part to crushing roller.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of aluminum recycling and crushing technology, and more specifically to a crushing device for recycling waste aluminum. Background Technology

[0002] The recycling and reuse of scrap aluminum (such as aluminum profile scraps, scrap aluminum alloy products, and risers in aluminum castings) is an important part of resource recycling. In this process, it is usually necessary to first use crushing equipment to preliminarily crush large and irregular scrap aluminum to reduce its volume and facilitate subsequent sorting, smelting and other processes.

[0003] As a core piece of equipment, the crusher's internal crushing roller assembly inevitably experiences wear, loosening, material entanglement, or requires regular maintenance under long-term, high-load operation.

[0004] However, the existing crusher casing sidewalls are one-piece, so when it is necessary to inspect, clean, repair or replace vulnerable parts inside the device, a large area of ​​the casing must be disassembled, which takes a long time and is inefficient. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a crushing device for recycling waste aluminum materials to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a crushing device for recycling waste aluminum, including a crusher housing. A square opening is provided on one side of the crusher housing to display the internal crushing rollers. Two fixed seats are installed on one side of the crusher housing. A side door plate is rotatably connected between the two fixed seats to cover the square opening. Rotary connecting seats one is installed on both sides of the side door plate. Rotary connecting seats two are installed on both outer walls of the crusher housing. A hydraulic cylinder is rotatably connected inside the rotary connecting seat two. The telescopic end of the hydraulic cylinder is rotatably connected to the rotary connecting seat one.

[0007] As a further embodiment of this utility model, two fixing plates are fixedly connected to one side of the outer wall of the crusher housing and below the square opening. A support rod is rotatably connected between the two fixing plates through a bearing seat. A columnar block is fixedly connected to one side of the side door panel, and a slot for cooperating with the support rod is opened at one end of the columnar block.

[0008] As a further embodiment of this utility model, three hanging rings are fixedly connected to one side of the crusher housing and above the rotating part of the side door panel, and three hanging rings are fixedly connected to one side of the side door panel. Each of the hanging rings is equipped with a hook, and a safety rope is attached between the hooks on the hanging rings.

[0009] As a further embodiment of this invention, the three hanging rings one and the three hanging rings two are all horizontally distributed and their positions correspond to each other.

[0010] As a further embodiment of this invention, the diameter of the slot is larger than the diameter of the end of the support rod.

[0011] As a further embodiment of this invention, the hook is a safety hook with a locking function.

[0012] As a further embodiment of this utility model, baffles are fixedly connected to both sides of the side door panel, and baffles are fixedly connected to both sides of the outer wall of the crusher housing, which are used in conjunction with baffles.

[0013] As a further embodiment of this utility model, both the first baffle and the second baffle are provided with through fixing holes on one side for fixing the two together with screws.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. This utility model exposes the internal crushing rollers by opening a square opening in the crusher housing and covering the side door panel, making it convenient for operators to perform daily inspections, maintenance, and replacement of worn parts on the crushing rollers.

[0016] 2. This utility model provides a safety guarantee for the side door panel in the open state by setting a rotatable insertable support rod, which bears the load, realizes mechanical locking, and prevents accidental closure caused by hydraulic system depressurization.

[0017] 3. This utility model, by incorporating a safety rope, can serve as a backup defense line, providing critical protection even if the support rod fails, further reducing the operational risks for maintenance personnel. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a schematic diagram of the unfolded structure of the side door panel of this utility model.

[0020] Figure 3 This is an enlarged structural diagram of the side door panel of this utility model.

[0021] The attached diagram is labeled as follows: 1. Crusher housing; 2. Fixed seat; 3. Side door panel; 4. Rotary connecting seat one; 5. Rotary connecting seat two; 6. Hydraulic cylinder; 7. Square opening; 8. Fixed plate; 9. Support rod; 10. Columnar block; 11. Slot; 12. Hanging ring one; 13. Hanging ring two; 14. Hook; 15. Safety rope; 16. Baffle one; 17. Baffle two. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Reference Figures 1-3 This utility model provides a crushing device for recycling waste aluminum materials, including a crusher housing 1. A square opening 7 is provided on one side of the crusher housing 1 to display the internal crushing rollers. Two fixed seats 2 are fixedly connected to one side of the crusher housing 1 by bolts. A side door plate 3 is rotatably connected between the two fixed seats 2 to cover the square opening 7. Rotary connecting seats 4 are fixedly connected to both sides of the side door plate 3 by bolts. Rotary connecting seats 5 are fixedly connected to both outer walls of the crusher housing 1 by bolts. A hydraulic cylinder 6 is rotatably connected inside the rotary connecting seat 5. The telescopic end of the hydraulic cylinder 6 is rotatably connected to the rotary connecting seat 4.

[0024] It should be noted that: hydraulic cylinder 6 is an actuator in the hydraulic system. It achieves the telescopic function by cooperating with the hydraulic system. It can also achieve precise control of the telescopic displacement of the hydraulic cylinder piston rod by cooperating with magnetic switches, proximity switches or photoelectric switches. Those skilled in the art can set it according to actual needs, which will not be elaborated here.

[0025] When maintenance is required on the crushing roller inside the device, the hydraulic cylinder 6 is activated to extend, pushing the rotating connecting seat 4, which is rotatably connected to the extension end of the hydraulic cylinder 6, thereby pushing the entire side door panel 3 to rotate outward around the rotating axis connected to the fixed seat 2, gradually opening the square opening 7.

[0026] The crushing roller inside the device can be exposed through the square opening 7 in the crusher housing 1 and the side door 3 covering the square opening 7, which makes it convenient for operators to perform daily inspections, maintenance and replacement of worn parts of the crushing roller.

[0027] In this utility model, two fixing plates 8 are fixedly connected to one side of the outer wall of the crusher housing 1 and below the square opening 7 by bolts. A support rod 9 is rotatably connected between the two fixing plates 8 by a bearing seat. A columnar block 10 is fixedly connected to one side of the side door panel 3 by bolts. One end of the columnar block 10 is provided with a slot 11 that cooperates with the support rod 9. The diameter of the slot 11 is larger than the diameter of the end of the support rod 9.

[0028] After the side door panel 3 is fully opened, the staff rotates the support rod 9 to guide the free end of the support rod 9 into the slot 11 of the cylindrical block 10 on the side door panel 3, which bears most of the weight of the side door panel 3 and its accessories, effectively reducing the load on the hydraulic cylinder 6, realizing mechanical self-locking, and preventing the side door panel 3 from falling due to accidental pressure loss in the hydraulic system.

[0029] In this utility model, three hanging rings 12 are bolted to one side of the crusher housing 1 and above the rotating part of the side door panel 3. Three hanging rings 23 are bolted to one side of the side door panel 3. Hooks 14 are hung on both the hanging rings 12 and 23. A safety rope 15 is attached between the hooks 14 on the hanging rings 12 and 23. The hooks 14 are safety hooks with locking function, which can serve as a backup defense line. Even if the support rod 9 fails, it can still provide critical protection, further reducing the operational risks for maintenance personnel.

[0030] Furthermore, the three hanging rings 12 and 13 are all horizontally distributed and their positions correspond to each other.

[0031] After the support is completed, hook 14, which is connected to the first hanging ring 12 on one side of the crusher housing 1, is hooked onto the corresponding second hanging ring 13 on the side door panel 3, and hook 14 is locked. At this time, the safety rope 15 is straightened, which together with the support rod 9 forms a double safety guarantee.

[0032] In this utility model, both sides of the side door panel 3 are fixedly connected with baffle 16 by bolts, and both sides of the outer wall of the crusher housing 1 are fixedly connected with baffle 2 17 that cooperate with baffle 16 by bolts.

[0033] Furthermore, both baffle 16 and baffle 2 17 have through fixing holes on one side for fixing them with screws. When the side door 3 is closed, the fixing holes on baffle 16 and baffle 2 17 are fastened together with bolts, thereby completely locking the side door 3 in the closed position and ensuring the sealing and safety of the equipment cavity during the crushing operation.

[0034] It should be noted that hook 14 is a ram's horn-shaped hook with a large opening, which is existing technology. It has a spring installed at one end of the valve, which can form a closed self-locking mechanism. Those skilled in the art can set it according to actual needs, which will not be elaborated here.

[0035] The use of this utility model involves the following steps:

[0036] S1: When maintenance is required on the crushing roller inside the device, start the hydraulic cylinder 6 to extend it, push the rotating connecting seat 4 which is rotatably connected to the extension end of the hydraulic cylinder 6, thereby pushing the entire side door panel 3 to rotate outward around the rotating axis connected to the fixed seat 2, and gradually opening the square opening 7.

[0037] S2: After the side door panel 3 is fully opened, the staff rotates the support rod 9 to guide the free end of the support rod 9 into the slot 11 of the cylindrical block 10 on the side door panel 3, which bears most of the weight of the side door panel 3 and its accessories, effectively reducing the load on the hydraulic cylinder 6, realizing mechanical self-locking, and preventing the side door panel 3 from falling due to accidental pressure loss in the hydraulic system.

[0038] S3: After the support is completed, hook 14 connected to the first hanging ring 12 on one side of the crusher housing 1 is hooked to the corresponding second hanging ring 13 on the side door panel 3 and hook 14 is locked. At this time, the safety rope 15 is straightened and together with the support rod 9, it forms a double safety guarantee.

[0039] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0040] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0041] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A crushing device for recycling waste aluminum, comprising a crusher housing (1), characterized in that: The crusher housing (1) has a square opening (7) on one side to display the internal crushing roller. Two fixed seats (2) are installed on one side of the crusher housing (1). A side door plate (3) is rotatably connected between the two fixed seats (2) to cover the square opening (7). Rotary connecting seat one (4) is installed on both sides of the side door plate (3). Rotary connecting seat two (5) is installed on both outer walls of the crusher housing (1). A hydraulic cylinder (6) is rotatably connected inside the rotating connecting seat two (5). The telescopic end of the hydraulic cylinder (6) is rotatably connected to the rotating connecting seat one (4).

2. The crushing device for recycling waste aluminum as described in claim 1, characterized in that: Two fixing plates (8) are fixedly connected to one side of the outer wall of the crusher housing (1) and below the square opening (7). A support rod (9) is rotatably connected between the two fixing plates (8) through a bearing seat. A columnar block (10) is fixedly connected to one side of the side door panel (3). A slot (11) is provided at one end of the columnar block (10) to cooperate with the support rod (9).

3. The crushing device for recycling waste aluminum as described in claim 1, characterized in that: Three hanging rings (12) are fixedly connected to one side of the crusher housing (1) and above the rotating part of the side door panel (3). Three hanging rings (13) are fixedly connected to one side of the side door panel (3). Hooks (14) are hung on both the hanging rings (12) and the hanging rings (13). A safety rope (15) is tied between the hooks (14) on the hanging rings (12) and the hanging rings (13).

4. The crushing device for recycling waste aluminum as described in claim 3, characterized in that: The three hanging rings one (12) and the three hanging rings two (13) are all horizontally distributed and their positions correspond to each other.

5. The crushing device for recycling waste aluminum as described in claim 2, characterized in that: The diameter of the slot (11) is greater than the diameter of the end of the support rod (9).

6. The crushing device for recycling waste aluminum as described in claim 3, characterized in that: The hook (14) is a safety hook with a locking function.

7. The crushing device for recycling waste aluminum as described in claim 1, characterized in that: Both sides of the side door panel (3) are fixedly connected with baffle one (16), and both sides of the outer wall of the crusher housing (1) are fixedly connected with baffle two (17) that cooperate with baffle one (16).

8. The crushing device for recycling waste aluminum as described in claim 7, characterized in that: Both the first baffle (16) and the second baffle (17) have through fixing holes on one side for fixing them together with screws.