Novel automobile coal receiving and unloading scraper device

By designing a new type of automobile coal connection and unloading scraper device, the replacement function with excavator bucket is used to solve the problems of low efficiency and high safety risks of coal connection and unloading in the coal storage yard, and efficient and safe coal connection and unloading operations are achieved.

CN222683734UActive Publication Date: 2025-03-28SHANXI DATANG INT YUNCHENG POWER GENERATION
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Patent Information

Application Number
CN202421497370.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-03-28
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing methods of automobiles in coal storage yards have safety risks and low efficiency problems, resulting in large labor consumption.

Method used

A new type of automobile coal connection and unloading scraper device is designed, which includes a scraper body, a roof plate, an excavator bucket arm connection plate and a rubber sleeve. By replacing it with the excavator bucket, the scraper body extends into the car compartment for coal connection and unloading.

Benefits of technology

The device effectively saves energy and labor, improves loading and unloading efficiency, and reduces the safety risks of personal and equipment injuries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel automobile coal receiving and unloading scraper device which comprises a scraper body, a top plate is welded and fixed to the top end of the scraper body, two excavator bucket arm connecting plates are welded and fixed to the top of the top plate, the two excavator bucket arm connecting plates are each provided with two pin connecting holes, and the two pin connecting holes are communicated with the scraper body. Wherein two pin sleeves aligned with the connecting pin holes are fixed to the outer side of one excavator bucket arm connecting plate, a first reinforcing structure is arranged between the scraper body and the top plate, and a second reinforcing structure is arranged between the top plate and the excavator bucket arm connecting plate. The novel automobile coal receiving and unloading scraper device can be replaced with a bucket of an on-site excavator on a coal yard site, so that the excavator on the coal yard site can directly drive the scraper body to extend into an automobile compartment to carry out coal receiving and unloading operation, manpower can be effectively saved, the receiving and unloading efficiency is greatly improved, and the labor intensity of workers is reduced. And meanwhile, the safety risk of personal and equipment injury can be reduced to a great extent.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coal loading and unloading by automobiles in coal storage yards, and in particular relates to a novel scraper device for loading and unloading coal by automobiles. Background Art

[0002] In the coal storage yard, cars need to load and unload coal. At present, most cars in the coal storage yard load and unload coal mainly by traditional manual loading and unloading. This manual loading and unloading method has certain safety risks. At the same time, the overall loading and unloading efficiency is slow, which increases the consumption of human resources. Therefore, the utility model proposes a novel car coal loading and unloading scraper device. Utility Model Content

[0003] The utility model aims to provide a novel automobile coal loading and unloading scraper device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of automobile coal loading and unloading scraper device, including a scraper body, a top plate is welded and fixed to the top of the scraper body, and two excavator bucket arm connecting plates are welded and fixed to the top of the top plate, and two connecting pin holes are opened on the two excavator bucket arm connecting plates, and two pin sleeves aligned with the connecting pin holes are fixed on the outer side of one of the excavator bucket arm connecting plates, a reinforcing structure 1 is arranged between the scraper body and the top plate, and a reinforcing structure 2 is arranged between the top plate and the excavator bucket arm connecting plate.

[0005] Preferably, an inner support seat is welded and fixed to the top surface of the top plate relative to the two excavator bucket arm connecting plates.

[0006] Preferably, the reinforcement structure 1 includes long reinforcement ribs, multiple long reinforcement ribs are welded and fixed to the two side surfaces of the scraper body, and the top ends of the long reinforcement ribs are welded and fixed to the bottom surface of the top plate, the number of long reinforcement ribs on the side of the scraper body is three, and the reinforcement structure 2 includes short reinforcement ribs, multiple short reinforcement ribs are welded and fixed to the side of the excavator bucket arm connecting plate, and the bottom ends of the short reinforcement ribs are welded and fixed to the top surface of the top plate.

[0007] Preferably, a rubber sleeve is installed on the bottom end surface of the scraper body, and a plurality of bolt assemblies are arranged between the rubber sleeve and the scraper body, and the bolt assembly includes a bolt body and a fixing nut. A plurality of through holes 1 corresponding to the bolt body are provided on the bottom end surface of the scraper body, and a plurality of through holes 2 corresponding to the bolt body are provided on both side surfaces of the rubber sleeve. The bolt body passes through through hole 1 and through hole 2 at the same time, and one end of the bolt body passes through the outside of the rubber sleeve, and the fixing nut is sleeved on the end surface of the bolt body.

[0008] Preferably, the inner walls on both sides of the rubber sleeve are provided with integrated triangular protrusions, the surfaces on both sides of the bottom end of the scraper body are provided with side grooves corresponding to the triangular protrusions, the triangular protrusions are embedded in the side grooves, and cavities corresponding to the positions of the triangular protrusions are provided inside both sides of the rubber sleeve.

[0009] Preferably, a butter hole is formed through the surface of the pin sleeve, and a sealing structure is provided at the butter hole.

[0010] Preferably, the sealing structure includes a sealing block, a plugging block and an annular protrusion, the sealing block and the plugging block are an integrated structure, the surface of the plugging block is provided with two integrated annular protrusions, the inner wall of the butter hole is provided with an annular groove corresponding to the annular protrusions, the plugging block is inserted into the butter hole, and the annular protrusion is squeezed into the annular groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can replace the bucket of the on-site excavator with the new automobile coal loading and unloading scraper device through the design of the utility model at the coal yard site, so that the excavator at the coal yard site can directly drive the scraper body into the automobile compartment to load and unload coal, which can effectively save manpower, greatly improve the loading and unloading efficiency, and at the same time can greatly reduce the safety risks of personal injury and equipment injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is a top perspective view of the utility model;

[0014] Figure 3 It is a cross-sectional view of the connection between the scraper body and the rubber sleeve of the utility model;

[0015] Figure 4 It is a top cross-sectional view of the plugging structure of the utility model;

[0016] In the figure: 1. scraper body; 11. perforation 1; 12. side groove; 2. top plate; 3. excavator bucket arm connecting plate; 31. connecting pin hole; 32. pin sleeve; 321. butter hole; 322. annular groove; 33. blocking structure; 331. sealing block; 332. plugging block; 333. annular protrusion; 4. inner support seat; 5. rubber sleeve; 51. perforation 2; 52. triangular protrusion; 53. cavity; 6. long reinforcing rib; 7. short reinforcing rib; 8. bolt assembly; 81. bolt body; 82. fixing nut. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example 1

[0019] See also Figures 1 to 4 , which is the first embodiment of the utility model, and this embodiment provides a technical solution: a new type of automobile coal loading and unloading scraper device, including a scraper body 1, a top plate 2 is welded and fixed to the top of the scraper body 1, and two excavator bucket arm connecting plates 3 are welded and fixed to the top of the top plate 2, and two connecting pin holes 31 are provided on the two excavator bucket arm connecting plates 3, and the connecting pin holes 31 are consistent with the installation size of the bucket of the coal yard site excavator, and are used for pinning with the excavator bucket arm through the excavator bucket arm connecting plate 3. Subsequently, the device can be directly replaced with the excavator bucket. Two pin sleeves 3 aligned with the connecting pin holes 31 are fixed on the outer side of one of the excavator bucket arm connecting plates 3. 2. During the actual installation, the bucket of the excavator at the coal yard is directly removed and replaced with the device. One of the two connecting pin holes 31 on the excavator arm connecting plate 3 is directly connected to the excavator arm through a pin shaft, and the other connecting pin hole 31 is connected to the bucket rod connected to the hydraulic cylinder on the outside of the excavator arm through a pin shaft, so that the direct replacement of the device and the excavator bucket is completed, so that the excavator at the coal yard can directly drive the scraper body 1 to extend into the car compartment to carry out coal loading and unloading operations, thereby improving work efficiency and safety. A reinforcement structure 1 is provided between the scraper body 1 and the top plate 2, and a reinforcement structure 2 is provided between the top plate 2 and the excavator arm connecting plate 3.

[0020] Among them, an inner support seat 4 is welded and fixed between the top surface of the top plate 2 and the two excavator arm connecting plates 3, and the inner support seat 4 is also welded and fixed to the excavator arm connecting plates 3, further improving the overall strength of the top plate 2 and the excavator arm connecting plates 3.

[0021] Among them, the reinforcement structure 1 includes long reinforcement ribs 6, and multiple long reinforcement ribs 6 are welded and fixed on the two side surfaces of the scraper body 1, and the top ends of the long reinforcement ribs 6 are welded and fixed to the bottom surface of the top plate 2. The number of long reinforcement ribs 6 on the side of the scraper body 1 is three. The reinforcement structure 2 includes short reinforcement ribs 7. Multiple short reinforcement ribs 7 are welded and fixed on the side of the excavator arm connecting plate 3, and the bottom ends of the short reinforcement ribs 7 are welded and fixed to the top surface of the top plate 2. The reinforcement structure 1 and the reinforcement structure 2 can reinforce the main body of the device.

[0022] Among them, the bottom end surface of the scraper body 1 is sleeved with a rubber sleeve 5. The subsequent installation of the rubber sleeve 5 can prevent the scraper body 1 from causing damage to the bottom plate of the car compartment when it contacts the inner wall of the car compartment, and play a certain protective role. A plurality of bolt assemblies 8 are arranged between the rubber sleeve 5 and the scraper body 1. The bolt assembly 8 includes a bolt body 81 and a fixing nut 82. The bottom end surface of the scraper body 1 is provided with a plurality of through holes 11 corresponding to the bolt body 81, and both side surfaces of the rubber sleeve 5 are provided with a plurality of through holes 51 corresponding to the bolt body 81. The bolt body 81 penetrates the through hole 11 and the through hole 51 at the same time, and one end of the bolt body 81 penetrates to the outside of the rubber sleeve 5. The fixing nut 82 is sleeved on the end surface of the bolt body 81 to achieve stable installation of the rubber sleeve 5.

[0023] Among them, the inner walls on both sides of the rubber sleeve 5 are provided with integrated triangular protrusions 52, both of which are made of rubber material and will undergo elastic deformation when squeezed. The two side surfaces of the bottom end of the scraper body 1 are provided with side grooves 12 corresponding to the triangular protrusions 52, and the triangular protrusions 52 are embedded in the side grooves 12, so that when the rubber sleeve 5 is installed, it can be first sleeved on the bottom end surface of the scraper body 1, and the triangular protrusions 52 are squeezed into the side grooves 12 to achieve auxiliary limiting of the rubber sleeve 5 at this time. At this time, the perforation 11 and the perforation 2 51 will be aligned, which is convenient for the subsequent smooth penetration of the bolt body 81, bringing convenience to the installation of the rubber sleeve 5, and the inside of both sides of the rubber sleeve 5 is provided with cavities 53 corresponding to the triangular protrusions 52, so that the triangular protrusions 52 have sufficient deformation space when squeezed.

[0024] A grease hole 321 is formed on the surface of the pin sleeve 32 to allow grease to be added to the pin sleeve 32 for lubrication in subsequent use.

[0025] Example 2

[0026] See also Figures 1 to 4 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment, but differs in that the butter hole 321 can be blocked by a blocking structure 33 during daily use to prevent dust and other foreign matter from accidentally entering.

[0027] Specifically, a sealing structure 33 is provided at the butter hole 321, which can seal the butter hole 321 during daily use to prevent dust and other foreign matter from accidentally entering. The sealing structure 33 includes a sealing block 331, a plugging block 332 and an annular protrusion 333. The sealing block 331 and the plugging block 332 are an integrated structure. The surface of the plugging block 332 is provided with two integrated annular protrusions 333, both of which are made of rubber material and will undergo elastic deformation when squeezed. The inner wall of the butter hole 321 is provided with an annular groove 322 corresponding to the annular protrusion 333, and the plugging block 332 is inserted into the butter hole 321. The annular protrusion 333 is squeezed into the annular groove 322 to achieve stable installation of the sealing block 331 and the plugging block 332, thereby sealing the grease hole 321 to prevent the accidental entry of foreign matter such as dust from the outside. When it is necessary to add lubricating grease to the pin sleeve 32 through the grease hole 321, the sealing block 331 only needs to be pulled outward with force, so that the annular protrusion 333 is squeezed and elastically deformed and gradually squeezed out of the annular groove 322, and the plugging block 332 can be smoothly pulled out of the grease hole 321, so that it is convenient for the operator to add lubricating grease to the pin sleeve 32 through the grease hole 321.

[0028] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of truck coal loading and unloading scraper device, characterized by: The invention comprises a scraper body (1), a top plate (2) is welded and fixed to the top of the scraper body (1), and two excavator bucket arm connecting plates (3) are welded and fixed to the top of the top plate (2), two connecting pin holes (31) are opened on the two excavator bucket arm connecting plates (3), and two pin sleeves (32) aligned with the connecting pin holes (31) are fixed on the outer side of one of the excavator bucket arm connecting plates (3), a reinforcing structure 1 is arranged between the scraper body (1) and the top plate (2), and a reinforcing structure 2 is arranged between the top plate (2) and the excavator bucket arm connecting plate (3).

2. A new type of automobile coal loading and unloading scraper device according to claim 1, characterized in that: An inner support seat (4) is welded and fixed between the top surface of the top plate (2) and the two excavator bucket arm connecting plates (3).

3. The novel automobile coal loading and unloading scraper device according to claim 1 is characterized in that: The reinforcing structure 1 comprises long reinforcing ribs (6), a plurality of long reinforcing ribs (6) are welded and fixed on both side surfaces of the scraper body (1), and the top ends of the long reinforcing ribs (6) are welded and fixed to the bottom surface of the top plate (2), and the number of the long reinforcing ribs (6) on the side of the scraper body (1) is three.

4. The novel automobile coal loading and unloading scraper device according to claim 1 is characterized in that: The second reinforcement structure comprises short reinforcement ribs (7), a plurality of short reinforcement ribs (7) are welded and fixed to the side surface of the excavator bucket arm connecting plate (3), and the bottom ends of the short reinforcement ribs (7) are welded and fixed to the top surface of the top plate (2).

5. The novel automobile coal loading and unloading scraper device according to claim 1 is characterized in that: The bottom surface of the scraper body (1) is sleeved with a rubber sleeve (5), and a plurality of bolt assemblies (8) are arranged between the rubber sleeve (5) and the scraper body (1). The bolt assembly (8) includes a bolt body (81) and a fixing nut (82). The bottom surface of the scraper body (1) is provided with a plurality of through holes (11) corresponding to the bolt body (81), and both side surfaces of the rubber sleeve (5) are provided with a plurality of through holes (51) corresponding to the bolt body (81). The bolt body (81) passes through the through hole (11) and the through hole (51) at the same time, and one end of the bolt body (81) passes through the outside of the rubber sleeve (5), and the fixing nut (82) is sleeved on the end surface of the bolt body (81).

6. A new type of automobile coal loading and unloading scraper device according to claim 5, characterized in that: The inner walls on both sides of the rubber sleeve (5) are provided with integrated triangular protrusions (52), the surfaces on both sides of the bottom end of the scraper body (1) are provided with side grooves (12) corresponding to the triangular protrusions (52), the triangular protrusions (52) are embedded in the side grooves (12), and the insides on both sides of the rubber sleeve (5) are provided with cavities (53) corresponding to the positions of the triangular protrusions (52).

7. The novel automobile coal loading and unloading scraper device according to claim 1 is characterized in that: A grease hole (321) is formed through the surface of the pin sleeve (32), and a blocking structure (33) is provided at the grease hole (321).

8. The novel automobile coal loading and unloading scraper device according to claim 7 is characterized in that: The sealing structure (33) comprises a sealing block (331), a plugging block (332) and an annular protrusion (333); the sealing block (331) and the plugging block (332) are an integrated structure; the surface of the plugging block (332) is provided with two integrated annular protrusions (333); the inner wall of the butter hole (321) is provided with an annular groove (322) corresponding to the annular protrusion (333); the plugging block (332) is inserted into the butter hole (321), and the annular protrusion (333) is squeezed into the annular groove (322).