Novel structure air chamber of powder and particle material transport vehicle

Abstract

The novel structure air chamber of the powder and particle material transport vehicle comprises an air chamber assembly, a rotating groove is formed in the edge of the front side of a sealing plate, a second reset rotating shaft and the rotating groove are installed in an inserted mode, and a limiting supporting block is fixedly connected to the edge of the rear side of the sealing plate. The novel structure air chamber of the powder and particle material transport vehicle is formed by directly cutting a straight steel plate, the bending forming process is reduced, the vent pipe joint and the air chamber assembly are butt-welded in advance through the positioning welding insertion block and the positioning welding groove, positioning is accurate and reliable, and welding forming is good; the air chamber with the novel structure has the advantages of simple structure, small air chamber volume, small welding amount, light weight, simple processing technology and high material utilization rate, and when the air inlet pipe of the air chamber needs to be communicated for air supply, the air inlet pipe can be cyclically communicated through the limiting abutting block and the threaded mounting groove, so that the communicated air supply is stable; and one-way ventilation can be achieved through a sealing plate, a limiting supporting block, a rotating groove and a second reset rotating shaft, and the air supply effect is good.

Description

Technical Field

[0001] This utility model relates to the field of engineering vehicle manufacturing technology, specifically to a novel air chamber structure for a powder and granular material transport vehicle. Background Technology

[0002] Powder and granular material transport vehicles are the most practical and efficient means of transporting bulk powder and granular materials over medium and short distances. They not only improve the loading and unloading efficiency of bulk powder and granular materials and reduce material loss, but also lower operating costs and reduce dust pollution. The air chamber, as a crucial component that provides air to the venting pipes inside the tank of the powder and granular material transport vehicle, thus suspending the powder and granular materials into a fluidized state, is the most critical structure for the unloading function of the vehicle. Its performance directly affects the vehicle's unloading performance.

[0003] There is an existing air chamber structure for a powder material transport vehicle (CN201920581757.2). While the vehicle's lightweight design increases its loading capacity and economic efficiency, and reduces fuel consumption, thus achieving energy conservation and emission reduction, it has shortcomings. The air chambers of existing powder material transport vehicles are generally constructed by welding together multiple sets of bent components, resulting in complex structures, cumbersome processing, large chamber volumes, heavy structures, extensive welding, low material utilization, high manufacturing costs, and poor connectivity stability. Therefore, a novel air chamber structure for powder material transport vehicles is needed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a novel air chamber structure for a powder material transport vehicle, in order to solve the problems mentioned in the background art, such as the air chamber structure of powder material transport vehicles being generally made of multiple sets of bent parts welded together, which is complex in structure, cumbersome in processing, large in volume, heavy in structure, with a large amount of welding, low material utilization, high manufacturing cost, and poor connectivity stability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel air chamber structure for a powder and granular material transport vehicle, comprising an air chamber assembly, a cap fitted onto the outer wall of the air chamber assembly, and an air chamber inlet pipe connected to one side of the air chamber assembly; a reinforcing plate for the air chamber weld weld is welded to the upper edge of the air chamber assembly, and the rear side of the reinforcing plate is fitted against the front side of the cap; a threaded mounting groove is fixedly connected to the lower edge of the inner wall of the air chamber inlet pipe, and a limiting block is fixedly connected to the upper end of the inner wall of the threaded mounting groove; a first reset shaft is installed on one side of the lower end of the air chamber inlet pipe, and a protective cover is flipped and installed on the other side of the first reset shaft; the upper edge of the protective cover and the lower edge of the air chamber inlet pipe... Magnetic splicing blocks are embedded in the edges of each end, and a protective wrapping block is fitted onto the outer wall of the air inlet pipe of the air chamber. One end of the protective wrapping block is fixedly connected to the end cap. An air outlet is opened on the front side of the inner wall of the air chamber assembly, and a positioning welding groove is opened on the front edge of the air outlet. A positioning welding block is inserted into the inner wall of the positioning welding groove, and a vent pipe with a connector is fixedly connected to the front side of the positioning welding block. A second reset rotating shaft is fixedly connected to the front sides of both sides of the inner wall of the vent pipe with the connector, and a sealing plate is flipped and installed on the other side of the second reset rotating shaft. A rotating groove is opened on the front edge of the sealing plate, and the second reset rotating shaft is inserted into the rotating groove. A limit support block is fixedly connected to the rear edge of the sealing plate.

[0006] Preferably, the gas chamber assembly is fixedly connected to the end cap by a gas chamber weld reinforcement plate in a supporting weld, and the gas chamber weld reinforcement plate has a triangular structure. The gas chamber assembly is formed by directly cutting a straight steel plate.

[0007] Preferably, the air chamber inlet pipe is installed in a sleeve-supported manner with the end cap via a protective wrapping block, and the protective wrapping block has an outer rubber wall and an inner metal wall structure.

[0008] Preferably, the vent pipe with connectors is distributed parallel to each other at equal intervals on the front side of the air chamber assembly, and the vent pipe with connectors is installed in a positioning welded connection with the air chamber assembly through a positioning welded plug and a positioning welded groove.

[0009] Preferably, the sealing plate is symmetrically reset and flipped to the ventilated tube joint via a rotating groove and a second reset rotating shaft, and the sealing plate is installed in a limited closed position to the ventilated tube joint via a limiting support block.

[0010] Preferably, the limiting block and the threaded mounting groove are concentrically distributed at the lower end of the inner wall of the air chamber inlet pipe, the protective cover is connected to the air chamber inlet pipe by the first reset rotating shaft in a reset flip connection, and the protective cover is magnetically spliced ​​to the air chamber inlet pipe by a magnetic splicing block.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The novel air chamber of the powder and granular material transport vehicle is directly cut and formed from a flat steel plate, reducing the bending and forming process. Through positioning welding blocks and positioning welding grooves, the air pipe joint and the air chamber component are pre-welded, with accurate and reliable positioning and good welding formation. The novel air chamber has a simple structure, small air chamber volume, small welding amount, light weight, simple processing technology, and high material utilization rate. Moreover, when the air chamber inlet pipe needs to be connected for air supply, it can be connected by rotating through the limiting block and threaded installation groove, ensuring stable air supply. Furthermore, it can be unidirectionally ventilated through the sealing plate, limiting support block, rotating groove, and second reset shaft, resulting in excellent air supply effect. Attached Figure Description

[0012] Figure 1 This is a front view of the internal structure of the air chamber of a novel structure for a powder and granular material transport vehicle according to this utility model;

[0013] Figure 2 This is a top view of the internal structure of the air chamber of a novel structure for a powder and granular material transport vehicle according to this utility model.

[0014] Figure 3 This is a schematic diagram showing the connection between the air chamber vent pipe with connector and the air outlet of a novel structure for a powder and granular material transport vehicle according to this utility model.

[0015] Figure 4 This utility model relates to a novel air chamber structure for a powder and granular material transport vehicle. Figure 1 Enlarged view of point A in the middle;

[0016] Figure 5 This utility model relates to a novel air chamber structure for a powder and granular material transport vehicle. Figure 3 Enlarged view at point B in the middle;

[0017] Figure 6 This utility model relates to a novel air chamber structure for a powder and granular material transport vehicle. Figure 3 Enlarged view of point C in the middle.

[0018] In the diagram: 1. Gas chamber assembly, 2. End cap, 3. Gas chamber inlet pipe, 4. Vent pipe with connector, 5. Gas outlet, 6. Sealing plate, 7. Limiting block, 8. Protective wrapping block, 9. First reset shaft, 10. Magnetic splicing block, 11. Protective cover plate, 12. Threaded mounting groove, 13. Positioning welding insert, 14. Positioning welding groove, 15. Limiting support block, 16. Rotating groove, 17. Second reset shaft, 18. Gas chamber weld reinforcement plate. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-6 This utility model provides a technical solution: a novel air chamber structure for a powder and granular material transport vehicle, comprising an air chamber assembly 1, a head 2, an air chamber inlet pipe 3, a vent pipe with a connector 4, an outlet 5, a sealing plate 6, a limiting block 7, a protective wrapping block 8, a first reset rotating shaft 9, a magnetic splicing block 10, a protective cover plate 11, a threaded mounting groove 12, a positioning welding insert 13, a positioning welding groove 14, a limiting support block 15, a rotating groove 16, a second reset rotating shaft 17, and an air chamber weld reinforcement plate 18. The head 2 is fitted onto the outer wall of the air chamber assembly 1, and the air chamber inlet pipe 3 is connected to one side of the air chamber assembly 1. The air chamber assembly 1 is fixedly connected to the head 2 by a supporting weld through the air chamber weld reinforcement plate 18, and the air chamber weld reinforcement plate 18 has a triangular structure. The air chamber assembly 1 is directly cut from a flat steel plate, which allows for stable welding and installation of the air chamber assembly 1, making the installation more stable, and it can be cut and formed as a whole, reducing the bending and forming process.

[0021] The air chamber inlet pipe 3 is fitted and supported to the end cap 2 via a protective wrapping block 8. The protective wrapping block 8 has an outer rubber wall and an inner metal wall structure, which allows the air chamber inlet pipe 3 to be protected by the protective wrapping block 8 to avoid damage and make it safer to use. The upper edge of the air chamber assembly 1 is welded with an air chamber weld reinforcement plate 18, and the rear side of the air chamber weld reinforcement plate 18 is fitted to the front side of the end cap 2. The lower edge of the inner wall of the air chamber inlet pipe 3 is fixedly connected with a threaded mounting groove 12, and the threaded mounting groove 12 is... A limiting block 7 is fixedly connected to the upper end of the wall. The limiting block 7 and the threaded mounting groove 12 are concentrically distributed at the lower end of the inner wall of the air chamber inlet pipe 3. The protective cover 11 is connected to the air chamber inlet pipe 3 in a reset flip-up connection through the first reset rotating shaft 9. The protective cover 11 is also magnetically spliced ​​to the air chamber inlet pipe 3 through the magnetic splicing block 10. This allows the limiting block 7 and the threaded mounting groove 12 to quickly connect and disconnect the air source. Moreover, when not in use, the protective cover 11 can be quickly closed.

[0022] A first reset shaft 9 is installed on one side of the lower end of the air chamber inlet pipe 3, and a protective cover plate 11 is installed on the other side of the first reset shaft 9. Magnetic splicing blocks 10 are embedded in the upper edge of the protective cover plate 11 and the lower edge of the air chamber inlet pipe 3. A protective wrapping block 8 is fitted on the outer wall of the air chamber inlet pipe 3. One end of the protective wrapping block 8 is fixedly connected to the end cap 2. An air outlet 5 is opened on the front side of the inner wall of the air chamber assembly 1, and a positioning welding groove 14 is opened on the front edge of the air outlet 5. A positioning welding plug 13 is inserted into the inner wall of the positioning welding groove 14, and a vent pipe with a connector 4 is fixedly connected to the front side of the positioning welding plug 13. The vent pipe with a connector 4 is equidistantly parallel to the front side of the air chamber assembly 1, and the vent pipe with a connector 4 is connected to the air chamber assembly 1 through the positioning welding plug 13 and the positioning welding groove 14 in a positioning welding connection. This makes the vent pipe with a connector 4 more stable by being positioned and welded through the positioning welding plug 13 and the positioning welding groove 14.

[0023] The front sides of both sides of the inner wall of the ventilated hose connector 4 are fixedly connected to the second reset rotating shaft 17, and the other side of the second reset rotating shaft 17 is flipped and installed with a sealing plate 6. The sealing plate 6 is symmetrically reset and flipped to the ventilated hose connector 4 through the rotating groove 16 and the second reset rotating shaft 17. The sealing plate 6 is also installed to the ventilated hose connector 4 in a limited closed position through the limiting support block 15. This allows the sealing plate 6 to be closed in one direction to avoid blockage. The front edge of the sealing plate 6 is provided with a rotating groove 16, and the second reset rotating shaft 17 is inserted into the rotating groove 16. The rear edge of the sealing plate 6 is fixedly connected to the limiting support block 15.

[0024] Working principle: When using this new type of air chamber for powder and granular material transport vehicles, the device is first assembled and installed. When needed, the protective cover 11 can be flipped open via the first reset shaft 9. Then, it is screwed together and connected via the limiting block 7 and the threaded mounting groove 12. Then, air is supplied. Then, the air is discharged through the vent pipe with connector 4 and air outlet 5. Then, the sealing plate 6 is flipped open via the rotating groove 16 and the second reset shaft 17 to allow air to pass through. After the air is discharged, the sealing plate 6 is automatically closed by the second reset shaft 17 to prevent backflow and blockage. Then, the air supply equipment is removed, and then the magnetic splicing block 10 and the protective cover 11 are magnetically closed to prevent blockage. This is the usage process of the new type of air chamber for powder and granular material transport vehicles.

[0025] It should be noted that this utility model is a novel structural air chamber for a powder and granular material transport vehicle. All components are standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power elements, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle described above, where the electrical connection between each electrical component is completed in sequence. The detailed connection method is a well-known technology in the field.

[0026] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A novel air chamber structure for a powder and granular material transport vehicle, comprising an air chamber assembly (1), wherein a cap (2) is fitted onto the outer wall of the air chamber assembly (1), and an air chamber inlet pipe (3) is connected to one side of the air chamber assembly (1), characterized in that: The upper edge of the gas chamber assembly (1) is welded with a gas chamber weld reinforcement plate (18), and the rear side of the gas chamber weld reinforcement plate (18) is fitted to the front side of the end cap (2). The lower edge of the inner wall of the gas chamber inlet pipe (3) is fixedly connected with a threaded mounting groove (12), and the upper end of the inner wall of the threaded mounting groove (12) is fixedly connected with a limit stop block (7). A first reset rotating shaft (9) is installed on one side of the lower end of the gas chamber inlet pipe (3), and a protective cover plate (11) is installed on the other side of the first reset rotating shaft (9). Magnetic splicing blocks (10) are embedded in the upper edge of the protective cover plate (11) and the lower edge of the gas chamber inlet pipe (3), and a protective wrapping block (8) is fitted on the outer wall of the gas chamber inlet pipe (3). One end of the protective wrapping block (8) The air chamber assembly (1) is fixedly connected to the end cap (2). An air outlet (5) is provided on the front side of the inner wall of the air chamber assembly (1). A positioning welding groove (14) is provided on the front edge of the air outlet (5). A positioning welding block (13) is inserted into the inner wall of the positioning welding groove (14). A vent pipe with a connector (4) is fixedly connected to the front side of the positioning welding block (13). A second reset rotating shaft (17) is fixedly connected to the front sides of both sides of the inner wall of the vent pipe with a connector (4). A sealing plate (6) is installed on the other side of the second reset rotating shaft (17). A rotating groove (16) is provided on the front edge of the sealing plate (6). The second reset rotating shaft (17) is inserted into the rotating groove (16). A limit support block (15) is fixedly connected to the rear edge of the sealing plate (6).

2. The novel air chamber structure of a powder and granular material transport vehicle according to claim 1, characterized in that: The gas chamber assembly (1) is fixedly connected to the end cap (2) by a gas chamber weld reinforcement plate (18) in a supporting weld, and the gas chamber weld reinforcement plate (18) is a triangular structure. The gas chamber assembly (1) is formed by directly cutting a straight steel plate.

3. The novel air chamber structure of a powder and granular material transport vehicle according to claim 2, characterized in that: The air inlet pipe (3) of the air chamber is fitted and supported by the end cap (2) through the protective wrapping block (8), and the protective wrapping block (8) is a rubber outer wall and a metal inner wall structure.

4. The novel air chamber structure of a powder and granular material transport vehicle according to claim 3, characterized in that: The vent pipe with connector (4) is distributed parallel to each other at equal intervals on the front side of the air chamber assembly (1), and the vent pipe with connector (4) is installed in a position welding connection with the air chamber assembly (1) through the positioning welding plug (13) and the positioning welding groove (14).

5. The novel air chamber structure of a powder and granular material transport vehicle according to claim 4, characterized in that: The sealing plate (6) is symmetrically reset and flipped to the ventilated pipe joint (4) through the rotating groove (16) and the second reset rotating shaft (17), and the sealing plate (6) is installed in a limited closed position to the ventilated pipe joint (4) through the limiting support block (15).

6. The novel air chamber structure of a powder and granular material transport vehicle according to claim 5, characterized in that: The limiting block (7) and the threaded mounting groove (12) are concentrically distributed at the lower end of the inner wall of the air chamber inlet pipe (3). The protective cover plate (11) is connected to the air chamber inlet pipe (3) in a reset flip-up connection through the first reset rotating shaft (9), and the protective cover plate (11) is magnetically spliced ​​and installed with the air chamber inlet pipe (3) through the magnetic splicing block (10).

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