A scrap conveyor box receiving structure

By using a hydraulic cylinder to drive the connecting rod to adjust the angle of the receiving box and a shock-absorbing mechanism to buffer the impact of scrap steel, the adaptability and wear problems of the scrap steel conveyor box structure were solved, thus achieving uniform conveying of scrap steel and stable operation of the equipment.

CN224336460UActive Publication Date: 2026-06-09TANGSHAN APRICOT HEAVY IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TANGSHAN APRICOT HEAVY IND CO LTD
Filing Date
2025-08-18
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing scrap steel conveyor box receiving structure cannot achieve angle adjustment, which leads to poor transportation of irregularly shaped scrap steel, resulting in delamination and wear, affecting the equipment's throughput and service life.

Method used

A hydraulic cylinder drives the connecting rod to move the slide bar and connecting plate, adjusting the angle of the receiving box. Combined with a shock absorption mechanism, the impact of falling scrap steel is buffered by spring dampers and tension springs, achieving uniform distribution of scrap steel and shock absorption.

Benefits of technology

It enables uniform conveying of scrap steel, reduces equipment wear and noise, and improves transport capacity, equipment continuity, and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to scrap steel conveying equipment technical field discloses a scrap steel conveyer box body material receiving structure, including base, the outside fixed connection of base has a plurality of connecting blocks, the outside rotationally connected of connecting block has the connecting plate, the top fixed connection of connecting plate has the support frame, the outside fixed connection of support frame has the material receiving box, the outside of material receiving box is provided with the conveyer belt, the outside fixed connection of base has the adjusting mechanism, the outside fixed connection of support frame has a plurality of damping mechanism, the adjusting mechanism includes fixed block no.
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Description

Technical Field

[0001] This utility model relates to the technical field of scrap steel conveying equipment, and in particular to a material receiving structure for a scrap steel conveyor box. Background Technology

[0002] In scrap steel recycling plants, the scrap steel blocks crushed by the crusher are received and evenly fed into the conveyor box through the receiving structure to avoid the accumulation and blockage of scrap steel; in steelmaking workshops of steel plants, the pre-treated scrap steel sheared material and baled blocks are received and stably transported to the steelmaking furnace silo; in metal processing waste processing lines, scrap steel chips and scraps generated by lathes and milling machines are collected and the unloading impact is buffered by the receiving structure.

[0003] In the existing technology, there are various forms of the material receiving structure of scrap steel conveyor boxes. The traditional scrap steel conveyor box is an inclined material receiving structure. Because the scrap steel is irregular in shape, the scrap steel on the inclined surface of the box is easily suspended and does not move with the equipment during transportation. This results in the scrap steel in the box forming two layers. The lower layer moves normally, while the upper layer of scrap steel is fixed and stuck, which affects the equipment's carrying capacity and service life. Another type is the direct-fall material receiving structure, in which the scrap steel falls directly onto the box, which is prone to generating severe impact and noise.

[0004] However, in actual use, the material receiving structure of the scrap steel conveyor box cannot be angled, resulting in poor adaptability. Due to the irregularity of the scrap steel, the inclined structure is prone to slab formation during transportation, causing the scrap steel inside the box to stratify, with the lower layer moving while the upper layer remains, leading to a decrease in transport capacity. The stagnant scrap steel continuously rubs against the box, aggravating component wear and requiring frequent shutdowns for cleaning, affecting the continuity and efficiency of the conveying process. In response to the above problems, a new material receiving structure for the scrap steel conveyor box is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a scrap steel conveyor box receiving structure, which aims to improve the problem that some receiving structures in the prior art cannot achieve angle adjustment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A scrap steel conveyor box receiving structure includes a base, a plurality of connecting blocks are fixedly connected to the outside of the base, a connecting plate is rotatably connected to the outside of the connecting blocks, a support frame is fixedly connected to the top of the connecting plate, a receiving box is fixedly connected to the outside of the support frame, a conveyor belt is provided on the outside of the receiving box, an adjustment mechanism is fixedly connected to the outside of the base, and a plurality of shock absorption mechanisms are fixedly connected to the outside of the support frame.

[0008] The adjustment mechanism includes a fixed block, which is fixedly connected to the outside of the base. Sliding grooves are provided on the left and right sides of the fixed block. A follower block is slidably connected inside the fixed block. A slide rod is fixedly connected to the outside of the follower block. A connecting plate is fixedly connected to the outside of the slide rod. A fixed plate is fixedly connected to the outside of the connecting plate. A drive assembly is fixedly connected to the outside of the base.

[0009] As a further description of the above technical solution:

[0010] The drive assembly includes a hydraulic cylinder, which is externally fixedly connected to the outside of the base, and a connecting rod is fixedly connected to the drive end of the hydraulic cylinder.

[0011] As a further description of the above technical solution:

[0012] The shock absorption mechanism includes a bearing plate, the bearing plate is fixedly connected to the bottom of the receiving box, and a support plate is fixedly connected to the bottom of the bearing plate;

[0013] As a further description of the above technical solution:

[0014] The support plate is externally fixedly connected to multiple fixing blocks 2, and the bottom of each fixing block 2 is fixedly connected to a spring damper.

[0015] As a further description of the above technical solution:

[0016] The support frame is externally fixedly connected to multiple support blocks, and the support blocks are externally fixedly connected to connecting rods;

[0017] As a further description of the above technical solution:

[0018] A tension spring is sleeved on the outside of the connecting rod, and connecting rings are fixedly connected to the left and right ends of the tension spring;

[0019] As a further description of the above technical solution:

[0020] The external fixed connection of the delivered support plate is a plurality of connecting blocks, and the external fixed connection of the connecting blocks is a follower plate;

[0021] As a further description of the above technical solution:

[0022] The follower plate is fixedly connected to the outside of the connecting ring, and the connecting ring is slidably connected to the outside of the connecting rod.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the connecting rod is driven by a hydraulic cylinder to move, which in turn drives the connecting plate to move, which in turn drives the support frame to move, and then the support frame drives the receiving box to move. This allows for the adjustment of the receiving box angle, enabling the receiving structure to adapt to different scrap steel falling angles and positions, reducing impact and uneven loading, guiding the scrap steel to be evenly distributed, avoiding localized accumulation and wear, and adapting to the conveying of scrap steel of different specifications. The box body is redesigned without changing the equipment height, solving the problem of irregular scrap steel in traditional structures and improving the drawback of no operation when there is no material in the upper layer. This allows the scrap steel to move smoothly as a whole, significantly increasing the conveying capacity and improving the overall operating efficiency.

[0025] 2. In this utility model, during material feeding, the receiving box drives the bearing plate to move, which in turn drives the support plate to move the spring damper, which in turn drives the connecting block to move the follower plate, which in turn drives the connecting ring to move the tension spring. This achieves shock absorption and buffering, effectively absorbing the impact force of falling scrap steel, reducing direct impact damage to the box and components, reducing the risk of wear and loosening, stabilizing the scrap steel conveying state, avoiding material splashing and offset accumulation caused by vibration, reducing the vibration and noise of the whole machine, and improving the working environment. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of the material receiving structure of a scrap steel conveyor box proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of a fixing block for the receiving structure of a scrap steel conveyor box according to the present invention;

[0028] Figure 3 This is a schematic diagram of the receiving box of a scrap steel conveyor box structure proposed in this utility model;

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Base; 2. Connecting block; 3. Connecting plate; 4. Support frame; 5. Receiving box; 6. Conveyor belt; 7. Fixed block one; 8. Slide chute; 9. Follower block; 10. Slide rod; 11. Connecting plate; 12. Fixed plate; 13. Hydraulic cylinder; 14. Connecting rod; 15. Bearing plate; 16. Support plate; 17. Fixed block two; 18. Spring damper; 19. Support block; 20. Connecting rod; 21. Tension spring; 22. Connecting ring; 23. Connecting block; 24. Follower plate. 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 to 3 This utility model provides an embodiment of a scrap steel conveyor box receiving structure, including a base 1, multiple connecting blocks 2 fixedly connected to the outside of the base 1, a connecting plate 3 rotatably connected to the outside of the connecting blocks 2, the connecting plate 3 being a rectangular plate structure, the bottom of which is rotatably connected to the connecting shaft of the connecting blocks 2 via a pin, and can rotate up and down around the connecting shaft, a support frame 4 fixedly connected to the top of the connecting plate 3, the support frame 4 being a frame structure, the whole being a cuboid shape, used to support the receiving box 5, the receiving box 5 being a cuboid box structure with an open top, the bottom of the box being inclined to facilitate the scrap steel to slide down, the receiving box 5 being fixedly connected to the outside of the support frame 4, a conveyor belt 6 being provided on the outside of the receiving box 5, the conveyor belt 6 being a ring-shaped belt structure, one end being located below the discharge port of the receiving box 5, the other end extending far away, the surface being provided with anti-slip texture, used to convey the scrap steel discharged from the receiving box 5, an adjustment mechanism being fixedly connected to the outside of the base 1, and multiple shock absorption mechanisms being fixedly connected to the outside of the support frame 4;

[0034] The adjustment mechanism includes a fixed block 7, which is externally fixed to the outside of the base 1. Slide grooves 8 are formed on both sides of the fixed block 7. Each slide groove 8 is a rectangular groove along the length of the fixed block 7, with smooth walls to provide a track for the sliding rod 10. A follower block 9 is slidably connected inside the fixed block 7. The follower block 9 is a cuboid block structure that fits into the internal cavity of the fixed block 7 and can slide left and right along the cavity. A sliding rod 10 is externally fixed to the follower block 9. The sliding rod 10 is a cylindrical rod structure symmetrically fixed on both sides of the follower block 9, with one end fixed to the follower block 9. The slide rod 10 is connected to the outside of the slide groove 8, and the other end extends outward through the slide groove 8. It can slide up and down in the slide groove 8 with the follower block 9. The slide rod 10 is fixedly connected to the outside of the connecting plate 11, and the connecting plate 11 is fixedly connected to the outside of the fixing plate 12. The base 1 is fixedly connected to the outside of the drive assembly, which includes a hydraulic cylinder 13. The hydraulic cylinder 13 is fixedly connected to the outside of the base 1. The drive end of the hydraulic cylinder 13 is fixedly connected to a connecting rod 14. The connecting rod 14 is a cylindrical rod structure. One end is fixedly connected to the piston rod of the hydraulic cylinder 13, and the other end is fixedly connected to the bottom of the follower block 9. It can move the follower block 9 with the extension and retraction of the piston rod.

[0035] Reference Figures 2 to 4The shock absorption mechanism includes a bearing plate 15, which is a rectangular plate structure and is fixed to the bottom of the receiving box 5. It fits completely against the bottom of the box and can evenly distribute the weight of the receiving box 5. The bearing plate 15 is externally fixedly connected to the bottom of the receiving box 5. A support plate 16 is fixedly connected to the bottom of the bearing plate 15. The support plate 16 is a rectangular plate structure, horizontally set, and its edges slightly extend beyond the bearing plate 15 to provide an installation base for the shock absorption components. Multiple fixing blocks 17 are fixedly connected to the outside of the support plate 16. A spring damper 18 is fixedly connected to the bottom of the fixing block 17. The spring damper 18 is a cylindrical structure, with its top connected to the fixing block 17 and its bottom in contact with the support frame 4. It can extend and retract along the axial direction to absorb vertical vibration. Multiple support blocks 19 are fixedly connected to the outside of the support frame 4. A connecting rod 20 is fixedly connected to the outside of the support block 19. The connecting rod 20 is a cylindrical rod structure and is horizontally fixed between the two support blocks 19.

[0036] A tension spring 21 is sleeved on the outside of the connecting rod 20. The tension spring 21 has a spiral structure and is in a stretched state in its natural state. Connecting rings 22 are fixedly connected to the left and right ends of the tension spring 21. The connecting rings 22 have a circular ring structure and are sleeved on the outside of the connecting rod 20. They can slide along the axial direction of the rod and are tightly connected to the ends of the tension spring 21 to transmit the spring tension. Multiple connecting blocks 23 are fixedly connected to the outside of the support plate 16. Follower plates 24 are fixedly connected to the outside of the connecting blocks 23. The follower plates 24 have a rectangular plate structure and are horizontally set. The ends are fixed to the outside of the connecting rings 22. They can drive the connecting rings 22 to slide as the support plate 16 shakes. The outside of the follower plates 24 is fixedly connected to the outside of the connecting rings 22. The inner wall of the connecting rings 22 is in contact with the surface of the connecting rod 20. There is no jamming when sliding. It can automatically reset under the action of the tension spring 21 to buffer the horizontal vibration and impact force. The outside of the connecting rings 22 is slidably connected to the outside of the connecting rod 20.

[0037] Working principle: The piston rod of hydraulic cylinder 13 extends and retracts, driving the connecting rod 14 to move, causing the follower block 9 to slide along the internal cavity of fixed block 7, and the slide rod 10 to slide synchronously in the slide groove 8. The connecting plate 11 moves with the slide rod 10, pushing the fixed plate 12 to tilt the support frame 4, causing the connecting plate 3 to rotate around the connecting shaft of the connecting block 2, thereby adjusting the tilt angle of the receiving box 5. Under the premise of keeping the equipment height constant, the redesign of the box structure effectively solves the problem in the traditional structure that the irregular shape of scrap steel causes the scrap steel to be suspended and stagnant on the inclined surface of the box, and the scrap steel to be layered inside the box. At the same time, it improves the defect that the equipment cannot operate when there is no material in the upper layer, ensuring that the scrap steel can be smoothly operated as a whole.

[0038] When scrap steel is fed into the receiving box 5, the box vibrates, causing the bearing plate 15 to transmit the vibration force to the support plate 16. The spring damper 18 extends and retracts axially to absorb the vertical vibration. At the same time, the fixed block 17 sways slightly with the support plate 16, causing the connecting block 23 on the side of the support plate 16 to drive the follower plate 24 to move. The connecting ring 22 slides along the connecting rod 20, and the tension spring 21 undergoes elastic deformation to buffer the horizontal impact force. After the vibration ends, the tension spring 21 pulls the connecting ring 22 to reset.

[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 scrap steel conveyor housing receiving structure, comprising a base (1), characterized in that: The base (1) is fixedly connected to a plurality of connecting blocks (2), the connecting blocks (2) are rotatably connected to a connecting plate (3), the top of the connecting plate (3) is fixedly connected to a support frame (4), the support frame (4) is fixedly connected to a receiving box (5), the receiving box (5) is provided with a conveyor belt (6), the base (1) is fixedly connected to an adjustment mechanism, and the support frame (4) is fixedly connected to a plurality of shock-absorbing mechanisms. The adjustment mechanism includes a fixed block (7), which is externally fixedly connected to the outside of the base (1). Slide grooves (8) are provided on the left and right sides of the fixed block (7). A follower block (9) is slidably connected inside the fixed block (7). A slide rod (10) is fixedly connected to the outside of the follower block (9). A connecting plate (11) is fixedly connected to the outside of the slide rod (10). A fixed plate (12) is fixedly connected to the outside of the connecting plate (11). A drive assembly is fixedly connected to the outside of the base (1).

2. The scrap steel conveyor box receiving structure according to claim 1, characterized in that: The drive assembly includes a hydraulic cylinder (13), which is externally fixedly connected to the outside of the base (1), and a connecting rod (14) is fixedly connected to the drive end of the hydraulic cylinder (13).

3. The scrap steel conveyor box receiving structure according to claim 2, characterized in that: The shock absorption mechanism includes a bearing plate (15), the bearing plate (15) is fixedly connected to the bottom of the receiving box (5), and a support plate (16) is fixedly connected to the bottom of the bearing plate (15).

4. The scrap steel conveyor box receiving structure according to claim 3, characterized in that: The support plate (16) is fixedly connected to a plurality of fixed blocks (17) on the outside, and a spring damper (18) is fixedly connected to the bottom of the fixed blocks (17).

5. The scrap steel conveyor box receiving structure according to claim 1, characterized in that: The support frame (4) is externally fixedly connected to a plurality of support blocks (19), and the support blocks (19) are externally fixedly connected to a connecting rod (20).

6. The scrap steel conveyor box receiving structure according to claim 5, characterized in that: The connecting rod (20) is fitted with a tension spring (21), and the left and right ends of the tension spring (21) are fixedly connected with connecting rings (22).

7. The scrap steel conveyor box receiving structure according to claim 6, characterized in that: The external fixed connection of the delivered support plate (16) is a plurality of connecting blocks (23), and the external fixed connection of the connecting blocks (23) is a follower plate (24).

8. The scrap steel conveyor box receiving structure according to claim 7, characterized in that: The follower plate (24) is fixedly connected to the outside of the connecting ring (22), and the outside of the connecting ring (22) is slidably connected to the outside of the connecting rod (20).