A hardware workshop waste collecting and recycling device

By using a vibrating screen and a crushing roller, the problem of separating and crushing waste materials in the hardware processing workshop was solved, improving the recycling rate and processing efficiency of waste materials and reducing costs.

CN224443128UActive Publication Date: 2026-07-03SUZHOU CITY ZINJI PRECISION HARDWARE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU CITY ZINJI PRECISION HARDWARE CO LTD
Filing Date
2025-07-04
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing waste collection equipment in hardware processing workshops cannot efficiently separate fine metal scraps and larger offcuts, resulting in low subsequent processing efficiency. Furthermore, the lack of effective crushing and processing methods limits the recycling rate of waste and increases costs.

Method used

The screen is sieved by a reciprocating assembly, and the motor drives the gears and shaft to crush the waste material. Fine and larger waste materials are collected and processed separately.

Benefits of technology

It enables efficient collection of fine waste and effective crushing of larger waste, improving the recycling rate of waste, reducing production costs, and enhancing workshop cleanliness and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224443128U_ABST
    Figure CN224443128U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of hardware product processing technology, and discloses a waste collection and reuse device for hardware processing workshops. It includes a housing, inside which a reciprocating assembly is installed. A connecting plate is installed at the end of the reciprocating assembly, and multiple connecting rods are fixedly connected to the outer side of the connecting plate. A baffle is fixedly connected to the end of each connecting rod, and a screen is fixedly connected to the outer side of the baffle. The reciprocating assembly includes a motor, the output end of which is fixedly connected to a drive rod. A driven rod is rotatably connected to the end of the drive rod, and a sliding rod is rotatably connected to the end of the driven rod. In this utility model, the motor sequentially drives the drive rod, driven rod, and sliding rod to move, thereby causing the connecting plate, connecting rod, baffle, and screen to reciprocate. This fully sieves the waste, causing fine waste to fall into the collection cabinet, thus achieving the collection of fine waste.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hardware product processing technology, and in particular to a waste collection and reuse equipment for hardware processing workshops. Background Technology

[0002] In metal processing workshops, a large amount of waste is inevitably generated during the cutting and grinding of metal workpieces. This waste mainly includes two categories: small metal shavings and larger scraps or metal strips. As metal is an important resource, systematically collecting this metal waste can improve workshop cleanliness and operational safety, and also enable resource reuse through centralized recycling, thereby reducing production costs and environmental pressure, which is in line with the development trend of green manufacturing.

[0003] Currently, in the process of collecting and processing hardware waste, existing collection equipment often fails to efficiently separate small metal fragments from larger scraps, resulting in low subsequent processing efficiency. For the larger scraps collected, there is also a lack of effective crushing methods, making it difficult to directly reuse these scraps in reprocessing. This limits the recycling rate of hardware waste and increases recycling costs. Therefore, a waste collection and reuse equipment for hardware processing workshops is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a waste collection and reuse device for hardware processing workshops, which aims to improve the problem that existing collection devices cannot efficiently separate small metal scraps and larger scraps.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waste collection and recycling device for a hardware processing workshop includes a box, a reciprocating assembly installed inside the box, a connecting plate installed at the end of the reciprocating assembly, a plurality of connecting rods fixedly connected to the outside of the connecting plate, a baffle plate one fixedly connected to the end of the connecting rods, a screen fixedly connected to the outside of the baffle plate one, and a baffle plate two fixedly connected to the outside of the screen.

[0007] The reciprocating assembly includes a motor, which is fixedly connected to the right side of the housing. A drive rod is fixedly connected to the output end of the motor, a driven rod is rotatably connected to the end of the drive rod, and a sliding rod is rotatably connected to the end of the driven rod. A connecting plate is fixedly connected to the end of the sliding rod, and the sliding rod is slidably connected to the inside of the housing.

[0008] As a further description of the above technical solution:

[0009] A grinding chamber is fixedly connected to the right side of the housing. A second motor is fixedly connected to the outside of the grinding chamber. A first gear is fixedly connected to the output end of the second motor. The first gear is rotatably connected to the inside of the grinding chamber. A second gear is rotatably connected to the inside of the grinding chamber. The first gear and the second gear mesh with each other. A first rotating shaft is fixedly connected to the outside of the first gear. The first rotating shaft is rotatably connected to the inside of the grinding chamber. A first grinding roller is fixedly connected to the outside of the first rotating shaft. A second rotating shaft is fixedly connected to the outside of the second gear. The second rotating shaft is rotatably connected to the inside of the grinding chamber. A second grinding roller is fixedly connected to the outside of the second rotating shaft.

[0010] As a further description of the above technical solution:

[0011] A collection cabinet is slidably connected inside the box, and the collection cabinet is located directly below the screen.

[0012] As a further description of the above technical solution:

[0013] A handle is fixedly connected to the outside of the collection cabinet;

[0014] As a further description of the above technical solution:

[0015] The inside of the pulverizing chamber is slidably connected to a second collection cabinet, which is located directly below the first pulverizing roller and the second pulverizing roller;

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the outside of the second collection cabinet;

[0018] As a further description of the above technical solution:

[0019] A fixing block is fixedly connected inside the housing, and the sliding rod is slidably connected inside the fixing block;

[0020] As a further description of the above technical solution:

[0021] A feeding hopper is fixedly connected to the top of the box for feeding metal scrap into the box.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the motor drives the driving rod, driven rod and sliding rod 7 to move in sequence, thereby causing the connecting plate, connecting rod, baffle and screen to shake back and forth, so that the waste is fully screened and the fine waste falls into the collection cabinet, thereby realizing the collection of fine waste.

[0024] 2. In this utility model, the motor drives gear one and gear two to rotate inward simultaneously, and then drives crushing roller one and crushing roller two to rotate inward simultaneously through rotating shaft one and rotating shaft two respectively, thereby realizing the crushing treatment of larger pieces of waste material. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a waste collection and recycling device for a hardware processing workshop proposed in this utility model;

[0026] Figure 2 This is a side view of a waste collection and recycling device for a hardware processing workshop proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a screen for a waste collection and recycling device in a hardware processing workshop, as proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the sliding rod of a waste collection and recycling device for a hardware processing workshop proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of a gear in a waste collection and recycling device for a hardware processing workshop, as proposed in this utility model.

[0030] Legend:

[0031] 1. Box body; 2. Grinding bin; 3. Feed hopper; 4. Motor 1; 5. Driving rod; 6. Driven rod; 7. Sliding rod; 8. Connecting plate; 9. Connecting rod; 10. Baffle 2; 11. Screen; 12. Collection cabinet 1; 13. Handle 1; 14. Motor 2; 15. Gear 1; 16. Rotating shaft 1; 17. Grinding roller 1; 18. Gear 2; 19. Rotating shaft 2; 20. Grinding roller 2; 21. Collection cabinet 2; 22. Handle 2; 23. Fixing block; 24. Baffle 1. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-4An embodiment of this utility model provides a waste collection and recycling device for a hardware processing workshop, including a box 1. A reciprocating assembly is installed inside the box 1. A connecting plate 8 is installed at the end of the reciprocating assembly. Multiple connecting rods 9 are fixedly connected to the outside of the connecting plate 8. A baffle 24 is fixedly connected to the end of the connecting rod 9. A screen 11 is fixedly connected to the outside of the baffle 24. The reciprocating assembly can drive the connecting plate 8 and the connecting rods 9 to move back and forth, thereby driving the screen 11 to shake back and forth, so as to fully screen the hardware waste on the screen 11. A baffle 20 is fixedly connected to the outside of the screen 11. The baffle 24 and the baffle 20 prevent the waste from falling from both sides of the screen 11.

[0034] The reciprocating assembly includes a motor 4, which is fixedly connected to the right side of the housing 1. The output end of the motor 4 is fixedly connected to a drive rod 5, and the end of the drive rod 5 is rotatably connected to a driven rod 6. The end of the driven rod 6 is rotatably connected to a sliding rod 7. A connecting plate 8 is fixedly connected to the end of the sliding rod 7, and the sliding rod 7 is slidably connected to the inside of the housing 1. The motor 4 drives the drive rod 5 to rotate, the drive rod 5 drives the driven rod 6 to move, the driven rod 6 drives the sliding rod 7 to slide back and forth, and then the sliding rod 7 drives the connecting plate 8 and the connecting rod 9 to achieve reciprocating movement.

[0035] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 A grinding chamber 2 is fixedly connected to the right side of the housing 1. A second motor 14 is fixedly connected to the outside of the grinding chamber 2. A gear 15 is fixedly connected to the output end of the second motor 14. The gear 15 is rotatably connected inside the grinding chamber 2. A second gear 18 is rotatably connected inside the grinding chamber 2. The gears 15 and 18 mesh with each other. A rotating shaft 16 is fixedly connected to the outside of the gear 15. The rotating shaft 16 is rotatably connected inside the grinding chamber 2. A grinding roller is fixedly connected to the outside of the rotating shaft 16. Gear 17 and Gear 28 are fixedly connected to a rotating shaft 29 on their outer side. The rotating shaft 29 is rotatably connected inside the crushing chamber 2. A crushing roller 20 is fixedly connected to the outer side of the rotating shaft 29. The motor 214 drives gear 15 and gear 28 to rotate. Gear 15 drives crushing roller 17 to rotate through rotating shaft 16. Gear 28 drives crushing roller 20 to rotate through rotating shaft 29. Thus, the large pieces of waste material after screening are crushed by crushing roller 17 and crushing roller 20.

[0036] Reference Figures 1-4Inside the housing 1, a collection cabinet 12 is slidably connected. The collection cabinet 12 is located directly below the screen 11 to collect fine waste material after screening by the screen 11. A handle 13 is fixedly connected to the outside of the collection cabinet 12 to facilitate opening the collection cabinet 12. Inside the crushing chamber 2, a collection cabinet 21 is slidably connected. The collection cabinet 21 is located directly below the crushing rollers 17 and 20 to collect waste material after being crushed by the crushing rollers 17 and 20. A handle 22 is fixedly connected to the outside of the collection cabinet 21 to facilitate opening the collection cabinet 21. Inside the housing 1, a fixing block 23 is fixedly connected. A sliding rod 7 is slidably connected inside the fixing block 23, and the fixing block 23 allows the sliding rod 7 to slide back and forth in a horizontal direction. A feed hopper 3 is fixedly connected to the top of the housing 1 for feeding metal waste into the housing 1.

[0037] Working principle: Waste material is fed into the box 1 through the feed hopper 3, and then the motor 4 provides power to drive the active rod 5, driven rod 6 and sliding rod 7 to move. The sliding rod 7 will slide horizontally back and forth under the action of the fixed block 23, thereby driving the screen 11 to shake back and forth through the connecting plate 8, connecting rod 9 and baffle 24, so as to fully screen the waste material on the screen 11, so that the small waste material falls into the collection cabinet 12. The screen 11 is installed at an angle, and larger pieces of waste material will fall from the right side of the screen 11.

[0038] Larger pieces of waste material fall from the right side of screen 11 onto the top of crushing roller 17 and crushing roller 20. Powered by motor 214, gears 15 and 28 rotate inward simultaneously. Gears 15 and 218 then drive crushing roller 17 and crushing roller 20 inward simultaneously via shaft 16 and shaft 29, respectively, to crush the larger pieces of waste material. The crushed waste material falls into collection tank 21, where it can be fed back into box 1 through hopper 3 for screening, thus achieving the crushing and collection of waste material.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A metal working shop waste collecting and recycling apparatus comprising a box (1), characterized in that: The box (1) is equipped with a reciprocating assembly. A connecting plate (8) is installed at the end of the reciprocating assembly. Multiple connecting rods (9) are fixedly connected to the outside of the connecting plate (8). A baffle (24) is fixedly connected to the end of the connecting rod (9). A screen (11) is fixedly connected to the outside of the baffle (24). A baffle (10) is fixedly connected to the outside of the screen (11). The reciprocating assembly includes a motor (4), which is fixedly connected to the right side of the housing (1). The output end of the motor (4) is fixedly connected to a drive rod (5). The end of the drive rod (5) is rotatably connected to a driven rod (6). The end of the driven rod (6) is rotatably connected to a sliding rod (7). The connecting plate (8) is fixedly connected to the end of the sliding rod (7). The sliding rod (7) is slidably connected to the inside of the housing (1).

2. A hardware workshop waste collecting and reusing device according to claim 1, characterized in that: A grinding chamber (2) is fixedly connected to the right side of the housing (1). A motor (14) is fixedly connected to the outside of the grinding chamber (2). A gear (15) is fixedly connected to the output end of the motor (14). The gear (15) is rotatably connected to the inside of the grinding chamber (2). A gear (18) is rotatably connected to the inside of the grinding chamber (2). The gear (15) and the gear (18) mesh with each other. A rotating shaft (16) is fixedly connected to the outside of the gear (15). The rotating shaft (16) is rotatably connected to the inside of the grinding chamber (2). A grinding roller (17) is fixedly connected to the outside of the rotating shaft (16). A rotating shaft (19) is fixedly connected to the outside of the gear (18). The rotating shaft (19) is rotatably connected to the inside of the grinding chamber (2). A grinding roller (20) is fixedly connected to the outside of the rotating shaft (19).

3. A hardware workshop waste collecting and reusing device according to claim 1, characterized in that: The inside of the box (1) is slidably connected to a collection cabinet (12), which is located directly below the screen (11).

4. A hardware workshop waste collecting and reusing device according to claim 3, characterized in that: A handle (13) is fixedly connected to the outside of the collection cabinet (12).

5. A hardware workshop waste collecting and reusing device according to claim 2, characterized in that: The grinding chamber (2) is slidably connected to a collection cabinet (21), which is located directly below the grinding roller (17) and the grinding roller (20).

6. A hardware workshop waste collecting and reusing device according to claim 5, characterized in that: The outer side of the collection cabinet 2 (21) is fixedly connected to a handle 2 (22).

7. A hardware workshop waste collecting and reusing device according to claim 1, characterized in that: The housing (1) is fixedly connected to a fixing block (23), and the sliding rod (7) is slidably connected inside the fixing block (23).

8. A hardware workshop waste collecting and reusing device according to claim 1, characterized in that: The top of the box (1) is fixedly connected to a feeding hopper (3) for feeding metal waste into the box (1).