A forklift counterweight casting waste recycling device

By using anti-vibration damping rods, return springs, and hydraulic telescopic rods in the forklift counterweight casting waste recycling device, the problems of easy damage, high noise, and waste accumulation of the device have been solved, achieving durability and noise control of the device, and ensuring the stability and efficiency of waste recycling.

CN224541929UActive Publication Date: 2026-07-24HANGZHOU MEIYI FILTER EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU MEIYI FILTER EQUIP CO LTD
Filing Date
2025-09-19
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing forklift counterbalance casting waste recycling device has a rigid connection between the feed inlet and the recycling support frame, which is prone to damage; the feed guide frame collides with the counterbalance crusher, generating noise; and the waste recycling bins remain stationary, causing them to pile up into a mountain shape, which is easy to spill during handling.

Method used

Four anti-vibration damping rods and a return spring are used to reduce the impact force. The screening plate and the crusher are connected by damping rods to reduce collision noise. The hydraulic telescopic rod drives the recycling positioning frame to move the waste material evenly and prevent it from piling up.

Benefits of technology

It extends the service life of the feed guide frame, reduces noise, prevents waste accumulation and spillage, and improves the stability and efficiency of waste recycling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224541929U_ABST
    Figure CN224541929U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of waste recovery devices for forklift counterweight casting, it is related to forklift counterweight production technical field, including hydraulic support platform and recovery support frame, the upper wall surface of recovery support frame is installed in hydraulic support platform, four anti-vibration dampers are installed in the upper wall surface of recovery support frame, the rear wall surface of recovery support frame is hinged with auxiliary fixing frame, the two sides of recovery support frame inside are respectively equipped with auxiliary support frame, two auxiliary sliding grooves are opened in hydraulic support platform, two hydraulic telescopic rods are connected in hydraulic support platform, the inner wall surface of recovery support frame is equipped with counterweight crusher;The utility model has the advantages that: through four anti-vibration dampers repeatedly contract, cooperate four reset springs to further relieve impact force, prolong the service life of feeding guide frame, solve the problem that the feeding inlet of existing waste recovery device for forklift counterweight casting is rigidly connected with recovery support frame, is frequently impacted and is easily damaged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of forklift counterweight production technology, and in particular to a waste recycling device for forklift counterweight casting. Background Technology

[0002] Forklift counterweights are an important component of forklifts. Their casting process generates a large amount of waste, such as risers, flash, burrs, and defective castings. If these wastes are not effectively recycled, they will not only waste resources but also pollute the environment.

[0003] The existing forklift counterbalance casting waste recycling device has a rigid connection between the feed inlet and the recycling support frame, which is easily damaged by frequent impacts. When the feed guide frame of the existing forklift counterbalance casting waste recycling device vibrates, it collides with the counterbalance crusher 8, generating a lot of noise. The existing forklift counterbalance casting waste recycling device's waste recycling bin does not move in place during recycling, causing waste to accumulate into mountain-shaped protrusions, which easily leads to waste spilling outside the recycling bin during handling. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a waste recycling device for forklift counterweight casting. The existing waste recycling device for forklift counterweight casting has a rigid connection between the feed inlet and the recycling support frame, which is easily damaged by frequent impacts. When the feed guide frame of the existing waste recycling device for forklift counterweight casting vibrates, it collides with the counterweight crusher 8, generating a lot of noise. The waste recycling bin of the existing waste recycling device for forklift counterweight casting does not move in place during recycling, causing the waste to accumulate into a mountain-shaped protrusion, which easily leads to the waste spilling outside the recycling bin during transportation.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is a waste recycling device for forklift counterweight casting, including a hydraulic support platform and a recycling support frame. The recycling support frame is installed on the upper wall of the hydraulic support platform. Four anti-vibration damping rods are installed on the upper wall of the recycling support frame, and a feeding structure is connected to the four anti-vibration damping rods. An auxiliary fixing frame is hinged to the rear wall of the recycling support frame. Auxiliary support frames are installed on the two sides inside the recycling support frame. A screening structure is installed inside the auxiliary fixing frame and the two auxiliary support frames. Two auxiliary sliding grooves are opened inside the hydraulic support platform. Two hydraulic telescopic rods are connected inside the hydraulic support platform. A guide structure is connected to the two hydraulic telescopic rods. A recycling structure is connected to the guide structure. A counterweight crusher is installed on the inner wall of the recycling support frame.

[0006] As a further embodiment of this utility model: the feeding structure includes a feeding support platform, the feeding support platform is installed on the upper wall of four anti-vibration damping rods, a feeding guide frame is installed inside the feeding support platform, and a return spring is respectively fitted on the four anti-vibration damping rods.

[0007] As a further embodiment of this utility model: the screening structure includes a screening plate, one end of which is installed in an auxiliary fixing frame and the other end is located above the counterweight crusher. A vibration motor is installed on the lower wall of the screening plate, and screening damping rods are respectively installed on the two auxiliary support frames. Round-headed top blocks are respectively fitted on the two screening damping rods.

[0008] As a further embodiment of this utility model: the guide structure includes a recycling positioning frame, which is connected to two auxiliary slide grooves by two slide rails, and two positioning blocks are installed on the front wall of the recycling positioning frame.

[0009] As a further embodiment of this utility model: the recycling structure includes two limiting pins, the two limiting pins are respectively installed on the front wall surface of the two positioning blocks, the outer wall surface of the two limiting pins is respectively fitted with recycling blocking plates, and the front wall surface of the two positioning blocks is respectively installed with recycling limiting plates.

[0010] As a further embodiment of this utility model: observation windows are installed on both sides of the outer side of the recycling support frame.

[0011] As a further embodiment of this utility model: a power supply module is installed on the inner wall of the recycling support frame, and a control board is installed on the power supply module, extending from the rear end of the recycling support frame.

[0012] As a further embodiment of this utility model: a waste guide plate is installed on the inner wall surface of the recycling support frame.

[0013] The present invention adopts the above technical solution and has the following advantages compared with the prior art: By repeatedly contracting and relaxing four anti-vibration damping rods, and cooperating with four return springs to further mitigate the impact force and extend the service life of the feed guide frame, the problem of the rigid connection between the feed inlet and the recycling support frame of the existing forklift counterweight casting waste recycling device, which is easily damaged by frequent impacts, is solved.

[0014] By repeatedly contracting and retracting two screening damping rods driven by two rounded top blocks, the rigid collision between the screening plate and the counterbalanced crusher is reduced, and noise is reduced. This method effectively screens the waste material and solves the problem of excessive noise caused by the vibration of the feed guide frame of the existing forklift counterbalanced casting waste recycling device, which results in a collision with the counterbalanced crusher.

[0015] Two hydraulic telescopic rods start to drive the recycling positioning frame to move repeatedly along the hydraulic support platform, ensuring that the waste material in the waste recycling box falls evenly, preventing it from forming a mountain-shaped protrusion, reducing the containment rate of the waste recycling box, and solving the problem that the existing waste recycling device for forklift counterweight casting does not move in place during recycling, causing the waste material to accumulate into a mountain-shaped protrusion, which easily leads to the waste material spilling outside the recycling box during transportation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a forklift counterweight casting waste recycling device in an embodiment of this utility model; Figure 2 This is a schematic diagram of the feeding structure of a forklift counterweight casting waste recycling device in an embodiment of this utility model; Figure 3 This is a schematic diagram of the screening structure of a waste recycling device for forklift counterweight casting in an embodiment of this utility model; Figure 4 This is a partial enlarged view of point A in the schematic diagram of the screening structure of a forklift counterweight casting waste recycling device in an embodiment of this utility model; Figure 5 This is a schematic diagram of the guide structure of a forklift counterweight casting waste recycling device in an embodiment of the present invention; Figure 6 This is a partial enlarged view of point B in the schematic diagram of the guide structure of a forklift counterweight casting waste recycling device in an embodiment of this utility model.

[0017] In the diagram: 1. Hydraulic support platform; 2. Recycling support frame; 3. Anti-vibration damping rod; 4. Auxiliary fixing frame; 5. Auxiliary support frame; 6. Auxiliary chute; 7. Hydraulic telescopic rod; 8. Counterweight crusher; 9. Feeding support platform; 10. Feeding guide frame; 11. Return spring; 12. Screening plate; 13. Vibration motor; 14. Screening damping rod; 15. Round head top block; 16. Recycling positioning frame; 17. Positioning block; 18. Limiting pin; 19. Recycling barrier plate; 20. Recycling limit plate; 21. Observation window; 22. Power supply module; 23. Control board; 24. Waste guide plate. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0019] Please see Figures 1-6A waste recycling device for forklift counterweight casting includes a hydraulic support platform 1 and a recycling support frame 2. The recycling support frame 2 is installed on the upper wall of the hydraulic support platform 1. Four anti-vibration damping rods 3 are installed on the upper wall of the recycling support frame 2. A feeding structure is connected to the four anti-vibration damping rods 3. An auxiliary fixing frame 4 is hinged to the rear wall of the recycling support frame 2. Auxiliary support frames 5 are installed on the two sides inside the recycling support frame 2. A screening structure is installed inside the auxiliary fixing frame 4 and the two auxiliary support frames 5. Two auxiliary sliding grooves 6 are opened inside the hydraulic support platform 1. Two hydraulic telescopic rods 7 are connected inside the hydraulic support platform 1. A guide structure is connected to the two hydraulic telescopic rods 7. A recycling structure is connected to the guide structure. A counterweight crusher 8 is installed on the inner wall of the recycling support frame 2.

[0020] Please see Figure 2 The feeding structure includes a feeding support platform 9, which is installed on the upper wall of four anti-vibration damping rods 3. A feeding guide frame 10 is installed inside the feeding support platform 9, and a return spring 11 is respectively installed on the four anti-vibration damping rods 3.

[0021] Please see Figure 4 The screening structure includes a screening plate 12. One end of the screening plate 12 is installed in the auxiliary fixing frame 4, and the other end is located above the counterweight crusher 8. A vibration motor 13 is installed on the lower wall of the screening plate 12. Screening damping rods 14 are installed on the two auxiliary support frames 5 respectively, and round-headed top blocks 15 are respectively fitted on the two screen damping rods 14.

[0022] Please see Figure 6 The guide structure includes a retrieval positioning frame 16, which is connected to two auxiliary slide grooves 6 via two slide rails. Two positioning blocks 17 are installed on the front wall of the retrieval positioning frame 16.

[0023] Please see Figure 6 The recycling structure includes two limiting pins 18, which are respectively installed on the front wall of two positioning blocks 17. The outer wall of the two limiting pins 18 is respectively fitted with recycling barrier plates 19, and the front wall of the two positioning blocks 17 is respectively installed with recycling limiting plates 20.

[0024] Please see Figure 1 The two sides of the outer side of the recovery support frame 2 are equipped with observation windows 21. When in use, the internal condition of the hydraulic support platform 1 can be observed through the observation windows 21.

[0025] Please see Figure 3 A power supply module 22 is installed on the inner wall of the recycling support frame 2. A control board 23 is installed on the power supply module 22 and extends from the rear end of the recycling support frame 2. When in use, the power supply module 22 is stopped by the control board 23.

[0026] Please see Figure 3The inner wall of the recycling support frame 2 is equipped with a waste guide plate 24. When in use, small waste such as burrs and flash fall onto the waste guide plate 24 along the screening plate 12 and are guided by the waste guide plate 24 into the waste recycling bin in the recycling positioning frame 16.

[0027] Example 1: In this example, the impact force is further mitigated by the repeated contraction of four anti-vibration damping rods 3 and four return springs 11, thus extending the service life of the feed guide frame 10.

[0028] Specifically, when the operator feeds the forklift counterweight casting waste along the feed guide frame 10, the waste hits the feed guide frame 10. When the feed guide frame 10 vibrates, it drives the four anti-vibration damping rods 3 to repeatedly contract, which, together with the four return springs 11, further alleviates the impact force. The waste then falls onto the screening plate 12 through the feed guide frame 10.

[0029] Example 2: In this example, two round-headed top blocks 15 drive two screening damping rods 14 to repeatedly contract, reducing the rigid collision between the screening plate 12 and the counterweight crusher 8, while reducing noise and screening the waste material.

[0030] Specifically, when waste material falls onto the screening plate 12 through the feed guide frame 10, the vibration motor 13 drives the screening plate 12 to vibrate. When the screening plate 12 vibrates, the two round-headed top blocks 15 drive the two screening damping rods 14 to repeatedly contract, reducing the rigid collision between the screening plate 12 and the counterweight crusher 8, while reducing noise. The waste material is screened, and small waste materials such as burrs and flash fall onto the waste guide plate 24 along the screening plate 12. The waste guide plate 24 guides the waste material into the waste recycling bin in the recycling positioning frame 16. The unqualified forklift counterweight castings that have been initially shredded and the larger casting wastes are guided by the screening plate 12 into the counterweight crusher 8 for further crushing. Finally, the waste material falls onto the waste guide plate 24 and is guided by the waste guide plate 24 into the waste recycling bin in the recycling positioning frame 16.

[0031] In Example 3, the two hydraulic telescopic rods 7 start to drive the recycling positioning frame 16 to move repeatedly along the hydraulic support platform 1, ensuring that the waste in the waste recycling box falls evenly and preventing it from forming a mountain-shaped protrusion, thus reducing the containment rate of the waste recycling box.

[0032] Specifically, when waste falls into the waste recycling bin within the recycling positioning frame 16, the two hydraulic telescopic rods 7 begin to drive the recycling positioning frame 16 to move repeatedly along the hydraulic support platform 1, ensuring that the waste falls evenly into the waste recycling bin and preventing it from forming a mountain-shaped protrusion, thus reducing the containment rate of the waste recycling bin. When the waste recycling bin is full, the operator stops the power supply module 22 through the control board 23, pausing the recycling process. The two recycling barrier plates 19 are rotated outward by half a turn around the two limit pins 18 until the two recycling barrier plates 19 are stuck on the two recycling limit plates 20. At this time, the operator can replace the waste recycling bin. Then, the two recycling barrier plates 19 are rotated inward again until they are stuck on the two recycling limit plates 20, limiting the waste recycling bin again and continuing the recycling process.

[0033] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A waste recycling device for forklift counterweight casting, comprising a hydraulic support platform (1) and a recycling support frame (2), characterized in that, The recycling support frame (2) is installed on the upper wall of the hydraulic support platform (1). Four anti-vibration damping rods (3) are installed on the upper wall of the recycling support frame (2). A feeding structure is connected to the four anti-vibration damping rods (3). An auxiliary fixing frame (4) is hinged to the rear wall of the recycling support frame (2). Auxiliary support frames (5) are installed on the two sides inside the recycling support frame (2). A screening structure is installed inside the auxiliary fixing frame (4) and the two auxiliary support frames (5). Two auxiliary sliding grooves (6) are opened inside the hydraulic support platform (1). Two hydraulic telescopic rods (7) are connected inside the hydraulic support platform (1). A guide structure is connected to the two hydraulic telescopic rods (7). A recycling structure is connected to the guide structure. A counterweight crusher (8) is installed on the inner wall of the recycling support frame (2).

2. The forklift counterweight casting waste recycling device according to claim 1, characterized in that, The feeding structure includes a feeding support platform (9), which is installed on the upper wall of four anti-vibration damping rods (3). A feeding guide frame (10) is installed inside the feeding support platform (9), and a return spring (11) is respectively fitted on the four anti-vibration damping rods (3).

3. The forklift counterweight casting waste recycling device according to claim 1, characterized in that, The screening structure includes a screening plate (12), one end of which is installed in an auxiliary fixing frame (4), and the other end is located above the counterweight crusher (8). A vibration motor (13) is installed on the lower wall of the screening plate (12), and screening damping rods (14) are respectively installed on the two auxiliary support frames (5). Round-headed top blocks (15) are respectively fitted on the two screening damping rods (14).

4. The forklift counterweight casting waste recycling device according to claim 1, characterized in that, The guide structure includes a recycling positioning frame (16), which is connected to two auxiliary slide grooves (6) by two slide rails, and two positioning blocks (17) are installed on the front wall of the recycling positioning frame (16).

5. A waste recycling device for forklift counterweight casting according to claim 4, characterized in that, The recycling structure includes two limiting pins (18), which are respectively installed on the front wall of two positioning blocks (17). The outer wall of the two limiting pins (18) is respectively fitted with recycling blocking plates (19), and the front wall of the two positioning blocks (17) is respectively fitted with recycling limiting plates (20).

6. The forklift counterweight casting waste recycling device according to claim 1, characterized in that, The two sides of the outer side of the recycling support frame (2) are respectively equipped with observation windows (21).

7. A waste recycling device for forklift counterweight casting according to claim 1, characterized in that, A power supply module (22) is installed on the inner wall of the recycling support frame (2), and a control board (23) is installed on the power supply module (22) and extends from the rear end of the recycling support frame (2).

8. A waste recycling device for forklift counterweight casting according to claim 1, characterized in that, Waste guide plates (24) are installed on the inner wall of the recycling support frame (2).