Sealing device for heavy-duty discharging car

By designing a sealing device for heavy-duty unloading trucks, the problem of dust escape during unloading is solved, and the effect of reducing dust concentration and cleaning production is achieved.

CN119683358APending Publication Date: 2025-03-25JIANGSU LIANFENG IND EQUIP TECH CO LTD
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Patent Information

Application Number
CN202510149012.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

When the heavy-duty unloading truck is unloading, the blanking port is exposed outside, resulting in large dust escape when the material falls in. The dust concentration in the operation area is dense, polluting the environment, and failing to meet the requirements of environmental protection A.

Method used

A heavy-duty unloading vehicle closure device is designed, including a side stop roller bracket and a roller bracket installed on both sides of the unloading port. The roller body is connected by a belt, and the rigging screw buckle is used to tighten the belt to form a closed structure to prevent dust from escaping.

Benefits of technology

Effectively curb dust escape, reduce dust concentration in the operating area, achieve clean production, and meet the requirements of environmental protection innovation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of heavy-duty discharging car working, in particular to a heavy-duty discharging car sealing device which comprises side blocking roller supports installed on the two sides of a discharging opening of a heavy-duty discharging car, side blocking roller bodies are installed on the two side blocking roller supports, a carrier roller support is installed on the heavy-duty discharging car, and the sealing device further comprises a carrier roller body and a locking device. The carrier roller body is mounted on the carrier roller bracket; the belt penetrates into the carrier roller body; the belt is arranged on the fixed track, the rigging turnbuckle is arranged on the fixed track and tightens the belt, the carrier roller bracket comprises a carrier roller bracket I and a carrier roller bracket II, the carrier roller bracket I is arranged at the upper part of the heavy-duty discharging car, the carrier roller bracket II is arranged at the lower part of a discharging opening of the heavy-duty discharging car, and the rigging turnbuckle is arranged on the fixed track and tightens the belt. When the sealing device of the heavy-duty discharging vehicle is used for walking and discharging, dust can be effectively prevented from escaping, the dust concentration of an operation area can be greatly reduced, and clean production is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of heavy-duty unloading truck operations, and in particular to a sealing device for a heavy-duty unloading truck. Background Art

[0002] As a unloading device, heavy-duty unloading trucks are widely used in the steel manufacturing industry. They can operate stably in large-volume and high-intensity material handling environments to achieve efficient and precise unloading operations.

[0003] For example, the Chinese patent with application number CN202310363196.X discloses a bulk material pit unloading and transfer rail bulk-to-collection system and transfer method, including an unloading workshop, a packing workshop, a discharging belt conveyor, an underground unloading hopper, a packing mechanism, and a container tipper. The packing mechanism includes a buffer silo building, a buffer silo weigher, a closed buffer silo, a feeding belt conveyor, a packing belt conveyor, and a container tipper. The entire bulk-to-collection system is located in a closed workshop and corridor to meet environmental protection requirements. However, when a heavy-duty unloading truck is unloading, the material outlet is exposed to the outside, and the material falls from the unloading outlet into the material outlet, generating a large amount of dust. The dust concentration in the operating area is dense, causing pollution to the environment, and failing to meet the requirements of environmental protection creation A.

[0004] Therefore, we propose to design a heavy-duty unloading vehicle sealing device, which can seal the unloading port of the heavy-duty unloading vehicle to solve the above-mentioned problems. Summary of the invention

[0005] In view of this, the purpose of the present invention is to propose a sealing device for a heavy-duty unloading truck to solve the technical problems in the prior art that when the heavy-duty unloading truck is unloading, the discharge port is exposed to the outside, the material falls into the discharge port from the discharge port, a large amount of dust escapes, the dust concentration in the working area is dense, and the environment is polluted.

[0006] Based on the above purpose, the present invention provides a heavy-duty unloading vehicle closing device, comprising side guard roller brackets installed on both sides of the unloading port of the heavy-duty unloading vehicle, side guard roller bodies are installed on the two side guard roller brackets, and a roller bracket is installed on the heavy-duty unloading vehicle. The closing device also includes:

[0007] A roller body, wherein the roller body is mounted on the roller bracket;

[0008] A belt, wherein the belt passes through the roller body;

[0009] A rigging turnbuckle is mounted on the closure device and tightens the belt.

[0010] Furthermore, the roller bracket includes a roller bracket 1 and a roller bracket 2, the roller bracket 1 is installed on the upper part of the heavy-duty unloading vehicle, and the roller bracket 2 is installed on the lower part of the unloading port of the heavy-duty unloading vehicle.

[0011] Furthermore, the two side roller brackets are welded to both sides of the discharge port of the heavy-duty discharge truck.

[0012] Furthermore, a protective cover is installed on the outside of the rigging turnbuckle.

[0013] Furthermore, the closing device also includes a fixed track, the fixed track is placed on the ground, and the belt is arranged on the upper part of the fixed track.

[0014] The beneficial effects of the present invention are as follows: when the heavy-duty unloading vehicle sealing device of the present invention is used for unloading, dust can be effectively prevented from escaping, dust concentration in the working area can be greatly reduced, and clean production can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A structural schematic diagram of the present invention from one perspective;

[0017] Figure 2 This is a structural schematic diagram of the present invention from another perspective.

[0018] The markings in the figure are:

[0019] 1. Side roller bracket; 2. Side roller body; 3. Roller body; 4. Belt; 5. Rigging turnbuckle; 6. Roller bracket one; 7. Roller bracket two; 8. Guard; 9. Fixed track. DETAILED DESCRIPTION

[0020] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0021] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] The embodiment of the present invention provides a heavy-duty unloading vehicle sealing device, such as Figure 1-2 As shown, it includes side guard roller brackets 1 installed on both sides of the discharge port of the heavy-duty unloading vehicle, and the two side guard roller brackets 1 are both installed with side guard roller bodies 2. The heavy-duty unloading vehicle is installed with a roller bracket, and the closing device also includes:

[0023] The roller body 3 is installed on the roller bracket;

[0024] Belt 4, belt 4 passes through the roller body 3;

[0025] The rigging turn buckle 5 is installed on the closing device and tightens the belt 4. The belt 4 can be tightened to prevent the belt 4 from becoming loose and affecting the closing effect.

[0026] In this embodiment, the roller bracket includes a roller bracket 1 6 and a roller bracket 2 7. The roller bracket 1 6 is installed on the upper part of the heavy-duty unloading truck, and the roller bracket 2 7 is installed on the lower part of the unloading port of the heavy-duty unloading truck.

[0027] In this embodiment, two side roller brackets 1 are welded to both sides of the discharge port of the heavy-duty discharge vehicle.

[0028] In this embodiment, when in use, the heavy-duty unloading vehicle moves to the designated drop port when performing unloading work. The heavy-duty unloading vehicle moves, driving the roller body 3 to move together. Due to the resistance of the belt 4, the roller body 3 rotates, and the belt 4 slides with the roller body 3. Other drop ports will be covered by the belt 4, and dust will not escape. The drop port that is being unloaded can perform unloading work normally, and the belt 4 will not be covered. The side stop roller body 2 is installed on the heavy-duty unloading vehicle to limit the position of the belt 4, which can effectively prevent the belt 4 from running off the track during operation.

[0029] In this embodiment, if Figure 1 , Figure 2 As shown, a protective cover 8 is installed on the outside of the rigging turnbuckle 5 to protect the rigging turnbuckle 5.

[0030] In this embodiment, if Figure 1 , Figure 2 As shown, the closing device further comprises a fixed track 9, which is placed on the ground. The belt 4 is arranged on the upper part of the fixed track 9 to prevent the belt 4 from contacting the ground and to increase the service life of the belt 4.

[0031] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0032] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A heavy-duty unloading vehicle sealing device, comprising side guard roller brackets (1) installed on both sides of the unloading port of the heavy-duty unloading vehicle, and side guard roller bodies (2) are installed on the two side guard roller brackets (1), characterized in that: A roller support is installed on the heavy-duty unloading vehicle, and the closing device also includes: A roller body (3), wherein the roller body (3) is mounted on the roller support; A belt (4), wherein the belt (4) passes through the roller body (3); A rigging turnbuckle (5) is installed on the closing device and tightens the belt (4).

2. A heavy-duty unloading vehicle sealing device according to claim 1, characterized in that: The roller bracket comprises a roller bracket one (6) and a roller bracket two (7), wherein the roller bracket one (6) is installed on the upper part of the heavy-duty unloading vehicle, and the roller bracket two (7) is installed on the lower part of the unloading port of the heavy-duty unloading vehicle.

3. A heavy-duty unloading vehicle sealing device according to claim 1, characterized in that: The two side stop roller brackets (1) are welded to both sides of the discharge port of the heavy-duty discharge vehicle.

4. A heavy-duty unloading vehicle sealing device according to claim 1, characterized in that: A protective cover (8) is installed outside the rigging turnbuckle (5).

5. A heavy-duty unloading vehicle sealing device according to claim 1, characterized in that: The closing device further comprises a fixed track (9), wherein the fixed track (9) is placed on the ground, and the belt (4) is arranged on the upper part of the fixed track (9).

Citation Information

Patent Citations

  • Bulk material pit unloading and transferring rail scattering-changing-collecting system and transferring method

    CN116654647A