Suction pressure feed vehicle with broken shaft rear turnover mechanism

Abstract

The utility model provides a suction pressure delivery vehicle with a broken shaft rear turnover mechanism, which relates to the technical field of suction pressure delivery vehicles, and comprises a suction pressure delivery vehicle main body, a broken shaft rear turnover mechanism and an auxiliary frame, a girder of the suction pressure delivery vehicle main body is connected with the auxiliary frame and a tank body, and the side edge of the tank body is provided with a hydraulic multi-way valve and a hydraulic oil pipe. A broken shaft rear turnover mechanism is installed between the tank body and the auxiliary frame, when the tank body needs to be lifted for discharging and the tank body needs to be descended for recovery, an operator only needs to operate the hydraulic multi-way valve to remotely control the action of the hydraulic lifting oil cylinder, then the broken shaft rear turnover mechanism is driven to act, and lifting and descending of the tank body are achieved. Due to the fact that the two sides of the shaft-broken rear turnover mechanism are composed of the two turnover shafts, the shaft-broken rear turnover mechanism is of a split type structure, the requirement for concentricity is low, and the problems that a traditional suction pressure conveying vehicle through mandrel rear turnover mechanism is difficult to manufacture and install and prone to breakage are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of suction and pressure-feeding vehicles, in particular to a suction and pressure-feeding vehicle with a flipping mechanism after a broken shaft. Background Art

[0002] The suction pressure conveyor is a special production equipment that integrates the principles of negative pressure pneumatic conveying and positive pressure pneumatic conveying of materials, and organically combines the two pneumatic conveying methods together. It uses air as the conveying carrier of materials and automatically absorbs (loads), transports, and discharges (unloads) materials in a closed space. It is mostly used for the in-plant transportation of dusty materials such as ironmaking, steelmaking, sintering, coking, smelting desiliconization, desulfurization, dephosphorization agents, blast furnace, converter dust removal ash, etc. The entire process of suction, transportation, and discharge is carried out under closed conditions, and dust does not leak out and fly, which meets national environmental protection standards.

[0003] According to a suction pressure conveying vehicle disclosed in Chinese patent number CN 218707189 U, it includes a pressure conveying vehicle body and a suction system installed on the pressure conveying vehicle body, the suction system includes a metal filter, a vacuum pump, a cyclone chamber, a main material tank and a bag chamber, the main material tank is provided with a negative pressure suction port, a positive pressure discharge port and a tailgate, the front end of the main material tank is provided with a cyclone chamber and a bag chamber, the metal filter and the vacuum pump are located at the front end of the pressure conveying vehicle body, the front end of the cyclone chamber is connected to the main material tank, the rear end of the cyclone chamber is connected to the front end of the bag chamber, and the rear end of the bag chamber is connected to the metal filter. The utility model integrates the functions of collection, transportation, and loading and unloading by sucking solid bulk materials or accumulated dust and discharging the materials into a recovery bin or a designated location.

[0004] The suction and pressure conveying vehicle in the prior art integrates the functions of collection, transportation, and loading and unloading, but there are the following problems in actual use: the lifting and lowering of the traditional suction and pressure conveying vehicle are achieved by using a through-core shaft flipping device, and the through-core shaft has very high concentricity requirements, and is very difficult to manufacture and install. In addition, during actual use, the middle part of the through-core shaft is subjected to concentrated force and is very easy to break. Therefore, a suction and pressure conveying vehicle with a flipping mechanism after the shaft breaks is needed to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems of difficult manufacture, difficult installation and easy breakage of the rear turning mechanism of the through-core shaft of the traditional suction and pressure conveying vehicle, and proposes a suction and pressure conveying vehicle with a rear turning mechanism after the broken shaft.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a suction and pressure feeding vehicle with a rear-breaking axle flipping mechanism, comprising a suction and pressure feeding vehicle body, a rear-breaking axle flipping mechanism and a sub-frame, the sub-frame is installed on the top of the suction and pressure feeding vehicle body, a tank body is installed on the suction and pressure feeding vehicle body near the top of the sub-frame, a hydraulic lifting cylinder is connected to the front end of the sub-frame, a lower flip seat is installed at the rear end of the sub-frame, a lower flip seat support is installed at the bottom of the lower flip seat, a hydraulic multi-way valve and a hydraulic oil pipe are installed on the top of the sub-frame near the hydraulic lifting cylinder, the rear-breaking axle flipping mechanism is installed between the sub-frame and the tank body, and an upper flip seat assembly and a flip shaft are installed on the rear-breaking axle flipping mechanism.

[0007] Preferably, a turning sleeve is installed on the upper turning seat assembly, a vertical plate is installed on the bottom of the turning sleeve, and a fixing plate is installed on the top of the turning sleeve.

[0008] Preferably, the flip shaft simultaneously passes through the upper flip seat assembly on the flip mechanism after the shaft breaks, the lower flip seat on the suction and pressure feeding vehicle body, and the auxiliary frame.

[0009] Preferably, the hydraulic multi-way valve, hydraulic oil pipe and hydraulic lifting cylinder form a complete hydraulic system.

[0010] Preferably, a locking nut is installed on the flip shaft.

[0011] Beneficial Effects

[0012] In the utility model, a broken axle rear flipping mechanism and a co-driver are provided. When the tank needs to be lifted for unloading or lowered for recovery, the operator only needs to remotely control the action of the hydraulic lifting cylinder by operating the hydraulic multi-way valve, thereby driving the broken axle rear flipping mechanism to move, thereby realizing the lifting and lowering of the tank. The problem of the traditional suction pressure conveying vehicle's rear flipping mechanism being difficult to manufacture, difficult to install, and easy to break is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a suction and pressure conveying vehicle with a flipping mechanism after a broken shaft according to the utility model;

[0014] Figure 2 It is a schematic diagram of a post-shaft turning mechanism of a suction and pressure conveying vehicle with a post-shaft turning mechanism of the utility model;

[0015] Figure 3 The utility model is a schematic diagram of an upper flip seat assembly with a flip mechanism after a broken axle.

[0016] Legend:

[0017] 1. Suction and pressure conveying vehicle body; 2. Sub-frame; 3. Hydraulic multi-way valve; 4. Hydraulic oil pipe; 5. Hydraulic lifting cylinder; 6. Tank body; 7. Flipping mechanism after broken axle; 8. Lower flip seat; 9. Upper flip seat assembly; 10. Lower flip seat support; 11. Flip shaft; 12. Locking nut; 13. Flip sleeve; 14. Vertical plate; 15. Fixed plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0019] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0021] Reference Figure 1-3 A suction and pressure feeding vehicle with a rear-flipping mechanism after a broken axle, including a sub-frame 2 and a tank body 6 connected to the suction and pressure feeding vehicle main body 1, a hydraulic lifting cylinder 5 connected to the front of the sub-frame 2, a lower flip seat 8 and a lower flip seat support 10 installed at the tail, a hydraulic multi-way valve 3 and a hydraulic oil pipe 4 installed on the side, a rear-flipping mechanism 7 after a broken axle installed between the sub-frame 2 and the tank body 6, and the rear-flipping mechanism 7 after a broken axle installed with an upper flip seat assembly 9 and a flip shaft 11. When the tank body needs to be lifted for unloading and lowered for restoration, the operator only needs to remotely control the action of the hydraulic lifting cylinder 5 by operating the hydraulic multi-way valve 3, and then drive the rear-flipping mechanism 7 after a broken axle to move, so as to realize the lifting and lowering of the tank body. Because the rear-flipping mechanism after a broken axle is composed of two flip shafts 11 on both sides, it is a split structure with low concentricity requirements, which solves the problems of difficult manufacturing, difficult installation, and easy breakage of the rear-flipping mechanism through the core shaft of the traditional suction and pressure feeding vehicle.

[0022] The flip shaft 11 simultaneously passes through the upper flip seat assembly 9 on the flip mechanism 7 after the shaft is broken, the lower flip seat 8 on the suction and pressure feeding vehicle body 1, and the sub-frame 2. The flip shaft 11 is inserted into the flip sleeve 13 installed on the upper flip seat assembly 9, the lower flip seat 8 on the suction and pressure feeding vehicle body 1, and the sub-frame 2, completing the rigid connection of the flip mechanism after the shaft is broken.

[0023] The hydraulic multi-way valve 3, the hydraulic oil pipe 4 and the hydraulic lifting cylinder 5 form a complete hydraulic system. The hydraulic multi-way valve 3, the hydraulic oil pipe 4 and the hydraulic lifting cylinder 5 transmit power through hydraulic oil and play a role of remote control.

[0024] A locking nut 12 is installed on the flip shaft 11 to lock the upper flip seat assembly 9 and the lower flip seat 8. Specific embodiment 2:

[0026] Reference Figure 1-3 The utility model is provided with a post-shaft flipping mechanism 7 and a tank body 6. When the tank body 6 needs to be lifted, the hydraulic oil of the multi-way valve 3 is operated to enter the hydraulic lifting cylinder 5 through the oil pipe 4, and the hydraulic lifting cylinder 5 lifts the tank body 6. The upper flip seat assembly on the tank body 6 rotates clockwise along with the flip shaft 11, so that the tank body 6 is in a lifted state. When the tank body 6 needs to be lowered, the hydraulic oil of the multi-way valve 3 is operated to enter the hydraulic lifting cylinder 5 through the oil pipe 4, and the hydraulic lifting cylinder 5 is lowered to let the tank body 6 fall back. The upper flip seat assembly on the tank body 6 rotates counterclockwise along with the flip shaft 11, so that the tank body 6 is in a fallen state, realizing remote control operation.

[0027] In summary:

[0028] 1. When the tank body 6 needs to be lifted and lowered, the operator only needs to operate the multi-way valve 3 to remotely control the action of the hydraulic lifting cylinder 5 to complete the lifting and lowering of the tank body 6. Because the two sides of the broken shaft rear flip mechanism 7 are composed of two flip shafts 11, it is a split structure with low concentricity requirements, which realizes the structural advantages of simple production, convenient installation and not easy to break of the rear flip mechanism of the suction and pressure conveying vehicle.

[0029] 2. The utility model is provided with a broken-axle rear flip mechanism 7 and a tank body 6. When the tank body 6 needs to be lifted, the hydraulic oil of the multi-way valve 3 is operated to enter the hydraulic lifting cylinder 5 through the oil pipe 4, and the hydraulic lifting cylinder 5 lifts the tank body 6. The upper flip seat assembly on the tank body 6 rotates clockwise along with the flip shaft 11, so that the tank body 6 is in a lifted state. When the tank body 6 needs to be lowered, the hydraulic oil of the multi-way valve 3 is operated to enter the hydraulic lifting cylinder 5 through the oil pipe 4, and the hydraulic lifting cylinder 5 is lowered to let the tank body 6 fall back. The upper flip seat assembly on the tank body 6 rotates counterclockwise along with the flip shaft 11, so that the tank body 6 is in a fallen state, realizing remote control operation.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A suction and pressure-feeding vehicle with a mechanism for turning over after a broken axle, comprising a suction and pressure-feeding vehicle body (1), a mechanism for turning over after a broken axle (7) and a sub-frame (2), characterized in that: A sub-frame (2) is installed on the top of the suction and pressure conveying vehicle body (1); a tank body (6) is installed on the suction and pressure conveying vehicle body (1) near the top of the sub-frame (2); a hydraulic lifting cylinder (5) is connected to the front end of the sub-frame (2); a lower flip seat (8) is installed at the rear end of the sub-frame (2); a lower flip seat support (10) is installed at the bottom of the lower flip seat (8); a hydraulic multi-way valve (3) and a hydraulic oil pipe (4) are installed on the top of the sub-frame (2) near the hydraulic lifting cylinder (5); a broken axle rear flip mechanism (7) is installed between the sub-frame (2) and the tank body (6); an upper flip seat assembly (9) and a flip shaft (11) are installed on the broken axle rear flip mechanism (7).

2. The suction and pressure-feeding vehicle with a broken-axle flipping mechanism according to claim 1, characterized in that: A turning sleeve (13) is installed on the upper turning seat assembly (9), a vertical plate (14) is installed on the bottom of the turning sleeve (13), and a fixing plate (15) is installed on the top of the turning sleeve (13).

3. The suction and pressure-feeding vehicle with a broken-axle flipping mechanism according to claim 1, characterized in that: The overturning shaft (11) simultaneously penetrates the upper overturning seat assembly (9) on the overturning mechanism (7) after the shaft breaks, as well as the lower overturning seat (8) and the auxiliary frame (2) on the suction and pressure conveying vehicle body (1).

4. The suction and pressure-feeding vehicle with a broken-axle flipping mechanism according to claim 1, characterized in that: The hydraulic multi-way valve (3), the hydraulic oil pipe (4) and the hydraulic lifting cylinder (5) are integrated into one unit.

5. The suction and pressure conveying vehicle with a broken shaft flipping mechanism according to claim 1, characterized in that: A locking nut (12) is installed at one end of the flip shaft (11).

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