A rapid unloading device for cold asphalt transport container

Abstract

The utility model relates to the technical field of transport container unloading, and discloses a rapid unloading device for cold asphalt transport container, including a bottom plate, a unloading device is arranged above the bottom plate, the unloading device includes a mounting plate, and a power unit is arranged above the mounting plate. The rapid unloading device for cold asphalt transport container controls the extension of the second hydraulic rod by arranging a second return frame, a vibration motor, a connecting rod, a sliding rod, a spring and a third sliding block, and the second hydraulic rod drives the connecting rod and the third sliding block to move upward, and the elastic force of the spring is used to drive the second return frame and the mounting plate to deflect, so that the right end of the mounting plate tilts upward, and the vibration motor is started, and the vibration motor drives the mounting plate to vibrate, and the spring quickly retracts and shakes to promote the discharge of asphalt from the container, and by arranging a double-headed screw, a first sliding block and a stopper, the double-headed screw is rotated to make the two stops close to each other, so that the two stops support the left end of the container.

Description

Technical Field

[0001] The utility model relates to the technical field of transport container unloading, in particular to a quick unloading device for a cold asphalt transport container. Background Art

[0002] Petroleum asphalt is a product of crude oil processing. At room temperature, it is a black or dark brown viscous liquid, semi-solid or solid. When asphalt is transported in cold state, it is generally transported in containers.

[0003] A Chinese patent discloses a petroleum asphalt tank container unloading device, the publication number is CN208233820U, including a handgrip, a fixed frame, an upper platform beam, a fork arm sling, a movable caster, a hydraulic cylinder, a bottom frame beam, a hydraulic pump, and an oil pipe. The bottom frame beam is fixed with movable casters at the front and rear ends of the left and right sides. The utility model discloses a petroleum asphalt tank container unloading device, such as Figure 1 As shown, a fork arm plate is added to the end of the upper platform beam, and the internal thrust bearing is pulled by the fixed support along the rolling body provided in the wall end and the side shaft seat of the upper platform beam to be combined into a whole, and then the central driven gear is rotated to generate a driving force to make the transmission shaft move downward relatively and drive the hexagonal column to flip forward and close to the front end of the container, and then the torque is transmitted through the flat key with a hole to press the locking nut downward for axial fixation, thereby increasing the resistance of the hexagonal column to withstand the impact of the tilting force of the container, and then cooperate with the fixed frame to apply force to reinforce to prevent the container from slipping and hitting the ground.

[0004] However, it still has the following disadvantages: the device uses a hydraulic cylinder to deflect the upper deck beam, causing the asphalt inside the container to pour to the left, but the asphalt is in a viscous semi-solid state at room temperature, making it difficult to pour out of the container. To this end, we proposed a rapid unloading device for cold asphalt transport containers to solve this problem. Utility Model Content

[0005] The utility model aims to provide a rapid unloading device for a cold asphalt transport container to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid unloading device for cold asphalt transport container, comprising a bottom plate, a support block and a support column are fixedly connected to the top surface of the bottom plate, a unloading device is arranged above the bottom plate, the unloading device comprises a mounting plate, and a power unit is arranged above the mounting plate;

[0007] The power unit includes a second rotating shaft, a connecting block, a second hydraulic rod, a second return frame, a vibration motor, a connecting rod, a sliding rod, a spring and a third sliding block. The connecting block is rotatably sleeved on the outer surface of the second rotating shaft through a first bearing. The outer surface of the second rotating shaft is fixedly connected to the outer surface of the supporting block. The top surface of the connecting block is fixedly connected to the bottom surface of the mounting plate. The bottom surface of the second return frame is fixedly connected to the top surface of the mounting plate.

[0008] A limiting portion is provided above the mounting plate;

[0009] The limiting part includes an adjusting sleeve, a screw, a first return frame, a pressure plate, a second slider and a first hydraulic rod. The bottom surface of the first return frame is fixedly connected to the top surface of the mounting plate. The top surface of the pressure plate is provided with a through groove. The outer surface of the pressure plate slides through the outer surface of the second slider. The adjusting sleeve is fixedly sleeved on the outer surface of the screw.

[0010] A further improvement is that the bottom end of the second hydraulic rod is connected to the top surface of the bottom plate, the upper and lower end surfaces of the sliding rod are fixedly connected to the inner wall of the second return frame, the third sliding block is slidably sleeved on the outer surface of the sliding rod, the outer surface of the connecting rod is fixedly connected to the outer surface of the third sliding block, and the outer surface of the connecting rod rotates through the outer surface of the second hydraulic rod output rod through the second bearing. By arranging the second hydraulic rod, the third sliding block, the connecting rod and the sliding rod, the extension of the second hydraulic rod is controlled to move the right side of the mounting plate upward, so that the container is unloaded to the left.

[0011] A further improvement is that the spring sleeve is arranged on the outside of the sliding rod, the bottom end of the spring is fixedly intercepted with the top surface of the third sliding block, the top end of the spring is fixedly connected to the inner wall of the second return frame, and the top surface of the vibration motor is fixedly connected to the bottom surface of the mounting plate. By arranging the spring and the vibration motor, the vibration motor is started to vibrate the container and accelerate the discharge of asphalt.

[0012] A further improvement is that the upper and lower end surfaces of the screw are rotatably connected to the inner wall of the first return frame through a bearing seat, the second slider is threadedly sleeved on the outer surface of the screw, and the outer surface of the second slider is slidably connected to the inner wall of the first return frame. By setting a second slider, a screw and a pressure plate, the screw is rotated to press the second slider and the pressure plate downward to press the container.

[0013] A further improvement is that the outer surface of the first hydraulic rod is fixedly connected to the outer surface of the second sliding block, and the outer surface of the first hydraulic rod is fixedly connected to the inner wall of the pressure plate. By setting the first hydraulic rod and the pressure plate, the first hydraulic rod is used to drive the pressure plate to move forward and backward, which facilitates the installation and disassembly of the container.

[0014] A further improvement is that a through hole is opened on the top surface of the mounting plate, a first rotating shaft is fixedly connected to the inner wall of the through hole, a roller is rotatably sleeved on the outer surface of the first rotating shaft through a third bearing, and the first rotating shaft and the roller are arranged to facilitate adjustment of the left and right position of the container.

[0015] A further improvement is that a slide groove is provided on the top surface of the mounting plate, a double-headed screw is arranged inside the slide groove, the outer surface of the front end of the double-headed screw rotates through the inner wall of the slide groove and extends to the front of the mounting plate through a fourth bearing, a first sliding block is threadedly sleeved on the outer surface of the double-headed screw, and a block is fixedly connected to the top surface of the first sliding block, and by arranging the double-headed screw, the first sliding block and the block, the double-headed screw is rotated to make the two first sliding blocks approach each other, and the two blocks approach each other, so that the two blocks support the left end of the container.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the rapid unloading device for cold-state asphalt transport container controls the extension of the second hydraulic rod by setting a second rotating shaft, a connecting block, a second hydraulic rod, a second return frame, a vibration motor, a connecting rod, a sliding rod, a spring and a third sliding block, and the second hydraulic rod drives the connecting rod and the third sliding block to move upward, and the elastic force of the spring is used to drive the second return frame and the mounting plate to deflect, so that the right end of the mounting plate is tilted upward, and the vibration motor is started, and the vibration motor drives the mounting plate to vibrate, and the spring quickly retracts and shakes to promote the discharge of asphalt from the container; by setting an adjusting sleeve, a screw, a first return frame, a pressure plate, a second sliding block and a first hydraulic rod, the extension of the first hydraulic rod is controlled to make the two pressure plates move away from each other, and the container is placed on the mounting plate, the first hydraulic rod is controlled to shorten to make the two pressure plates approach each other, and the adjusting sleeve and the screw are rotated to drive the second sliding block to move downward, so that the pressure plate presses the top of the container; by setting a double-headed screw, a first sliding block and a stopper, the double-headed screw is rotated to make the two stops approach each other, so that the two stops support the left end of the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 for Figure 1 A magnified view of the structure at center;

[0019] Figure 3 for Figure 1 A magnified view of the structure at B in the middle;

[0020] Figure 4 This is a sectional view of the three-dimensional structure of the utility model;

[0021] Figure 5 It is a partial cross-sectional view of the three-dimensional structure of the limiting part of the utility model.

[0022] In the figure: 1 bottom plate, 2 support column, 3 unloading device, 301 mounting plate, 31 limit part, 32 power part, 311 adjusting sleeve, 312 screw rod, 313 first return frame, 314 pressure plate, 315 second slider, 316 first hydraulic rod, 321 second rotating shaft, 322 connecting block, 323 second hydraulic rod, 324 second return frame, 325 vibration motor, 326 connecting rod, 327 slide rod, 328 spring, 329 third slide, 4 first rotating shaft, 5 roller, 6 double-headed screw rod, 7 first slider, 8 stopper, 9 supporting block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a rapid unloading device for cold asphalt transport container, comprising a bottom plate 1, a support block 9 and a support column 2 are fixedly connected to the top surface of the bottom plate 1, a unloading device 3 is arranged above the bottom plate 1, the unloading device 3 comprises a mounting plate 301, and a power unit 32 is arranged above the mounting plate 301;

[0025] The power unit 32 includes a second rotating shaft 321, a connecting block 322, a second hydraulic rod 323, a second return frame 324, a vibration motor 325, a connecting rod 326, a sliding rod 327, a spring 328 and a third sliding block 329. The connecting block 322 is rotatably sleeved on the outer surface of the second rotating shaft 321 through a first bearing. The outer surface of the second rotating shaft 321 is fixedly connected to the outer surface of the support block 9. The top surface of the connecting block 322 is fixedly connected to the bottom surface of the mounting plate 301. The bottom surface of the second return frame 324 is fixedly connected to the top surface of the mounting plate 301.

[0026] The bottom end of the second hydraulic rod 323 intersects with the top surface of the bottom plate 1, the upper and lower end surfaces of the sliding rod 327 are fixedly connected to the inner wall of the second return frame 324, the third sliding block 329 is slidably sleeved on the outer surface of the sliding rod 327, the outer surface of the connecting rod 326 is fixedly connected to the outer surface of the third sliding block 329, and the outer surface of the connecting rod 326 rotates through the outer surface of the output rod of the second hydraulic rod 323 through the second bearing;

[0027] The spring 328 is sleeved on the outer side of the slide bar 327, the bottom end of the spring 328 is fixedly intercepted with the top surface of the third slide block 329, the top end of the spring 328 is fixedly connected to the inner wall of the second return frame 324, and the top surface of the vibration motor 325 is fixedly connected to the bottom surface of the mounting plate 301. By setting the second rotating shaft 321, the connecting block 322, the second hydraulic rod 323, the second return frame 324, the vibration motor 325, the connecting rod 326, the slide bar 327, the spring 328 and the third slide block 329, the second hydraulic rod 323 is controlled to extend, and the second hydraulic rod 323 drives the connecting rod 326 and the third slide block 329 to move upward. The elastic force of the spring 328 is used to drive the second return frame 324 and the mounting plate 301 to deflect, so that the right end of the mounting plate 301 is tilted upward, and the vibration motor 325 is started. The vibration motor 325 drives the mounting plate 301 to vibrate, and the spring 328 quickly retracts and shakes to promote the discharge of asphalt from the container;

[0028] A through hole is formed on the top surface of the mounting plate 301, a first rotating shaft 4 is fixedly connected to the inner wall of the through hole, a roller 5 is rotatably sleeved on the outer surface of the first rotating shaft 4 through a third bearing, and a limiting portion 31 is provided above the mounting plate 301;

[0029] The limiting part 31 includes an adjusting sleeve 311, a screw rod 312, a first return frame 313, a pressure plate 314, a second slider 315 and a first hydraulic rod 316. The bottom surface of the first return frame 313 is fixedly connected to the top surface of the mounting plate 301. The top surface of the pressure plate 314 is provided with a through groove. The outer surface of the pressure plate 314 slides through the outer surface of the second slider 315. The adjusting sleeve 311 is fixedly sleeved on the outer surface of the screw rod 312. The upper and lower end surfaces of the screw rod 312 are rotatably connected to the inner wall of the first return frame 313 through a bearing seat. The second slider 315 is threadedly sleeved on the outer surface of the screw rod 312. The outer surface of the second slider 315 is slidably connected to the inner wall of the first return frame 313.

[0030] The outer surface of the first hydraulic rod 316 is fixedly connected to the outer surface of the second slider 315, and the outer surface of the first hydraulic rod 316 is fixedly connected to the inner wall of the pressure plate 314. By setting the adjusting sleeve 311, the screw 312, the first return frame 313, the pressure plate 314, the second slider 315 and the first hydraulic rod 316, the first hydraulic rod 316 is controlled to extend so that the two pressure plates 314 are separated from each other, and the container is placed on the mounting plate. The first hydraulic rod 316 is controlled to shorten so that the two pressure plates 314 are close to each other, and the adjusting sleeve 311 and the screw 312 are rotated to drive the second slider 315 to move downward so that the pressure plate 314 presses the top of the container;

[0031] A slide groove is provided on the top surface of the mounting plate 301, and a double-headed screw 6 is arranged inside the slide groove. The outer surface of the front end of the double-headed screw 6 rotates through the inner wall of the slide groove through the fourth bearing and extends to the front of the mounting plate 301. A first sliding block 7 is threadedly sleeved on the outer surface of the double-headed screw 6, and a stopper 8 is fixedly connected to the top surface of the first sliding block 7. By arranging the double-headed screw 6, the first sliding block 7 and the stopper 8, the double-headed screw 6 is rotated to make the two stoppers 8 approach each other, so that the two stoppers 8 support the left end of the container.

[0032] When in use, move the container to the left along the outer surface of the roller 5, rotate the double-headed screw 6, the double-headed screw 6 drives the two first sliders 7 to approach each other, the two first sliders 7 drive the two stoppers 8 to approach each other, rotate the adjusting sleeve 311 and the screw 312, the screw 312 drives the second slider 315 to move downward, the second slider 315 drives the pressure plate 314 to squeeze the top surface of the container downward, control the second hydraulic rod 323 to extend, the second hydraulic rod 323 drives the mounting plate 301 to deflect, start the vibration motor 325, the vibration motor 325 makes the mounting plate 301 and the container vibrate, and speeds up the asphalt discharge from the container.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid unloading device for cold asphalt transport container, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected to a support block (9) and a support column (2); a cargo unloading device (3) is arranged above the bottom plate (1); the cargo unloading device (3) comprises a mounting plate (301); a power unit (32) is arranged above the mounting plate (301); The power unit (32) comprises a second rotating shaft (321), a connecting block (322), a second hydraulic rod (323), a second return frame (324), a vibration motor (325), a connecting rod (326), a sliding rod (327), a spring (328) and a third sliding block (329); the connecting block (322) is rotatably sleeved on the outer surface of the second rotating shaft (321) via a first bearing; the outer surface of the second rotating shaft (321) is fixedly connected to the outer surface of the support block (9); the top surface of the connecting block (322) is fixedly connected to the bottom surface of the mounting plate (301); and the bottom surface of the second return frame (324) is fixedly connected to the top surface of the mounting plate (301); A limiting portion (31) is provided above the mounting plate (301); The limiting portion (31) comprises an adjusting sleeve (311), a screw (312), a first return frame (313), a pressure plate (314), a second slider (315) and a first hydraulic rod (316); the bottom surface of the first return frame (313) is fixedly connected to the top surface of the mounting plate (301); a through groove is formed on the top surface of the pressure plate (314); the outer surface of the pressure plate (314) slides through the outer surface of the second slider (315); and the adjusting sleeve (311) is fixedly sleeved on the outer surface of the screw (312).

2. The asphalt cold transport container quick unloading device according to claim 1, characterized in that: The bottom end of the second hydraulic rod (323) is connected to the top surface of the bottom plate (1); the upper and lower end surfaces of the sliding rod (327) are fixedly connected to the inner wall of the second return frame (324); the third sliding block (329) is slidably sleeved on the outer surface of the sliding rod (327); the outer surface of the connecting rod (326) is fixedly connected to the outer surface of the third sliding block (329); the outer surface of the connecting rod (326) rotates through the outer surface of the output rod of the second hydraulic rod (323) via a second bearing.

3. The asphalt cold transport container quick unloading device according to claim 1, characterized in that: The spring (328) is sleeved on the outside of the slide rod (327), the bottom end of the spring (328) is fixedly intercepted with the top surface of the third slide block (329), the top end of the spring (328) is fixedly connected to the inner wall of the second return frame (324), and the top surface of the vibration motor (325) is fixedly connected to the bottom surface of the mounting plate (301).

4. The asphalt cold transport container quick unloading device according to claim 1, characterized in that: The upper and lower end surfaces of the screw rod (312) are rotatably connected to the inner wall of the first return frame (313) via a bearing seat, the second slider (315) is threadedly sleeved on the outer surface of the screw rod (312), and the outer surface of the second slider (315) is slidably connected to the inner wall of the first return frame (313).

5. The asphalt cold transport container quick unloading device according to claim 1, characterized in that: The outer surface of the first hydraulic rod (316) is fixedly connected to the outer surface of the second sliding block (315), and the outer surface of the first hydraulic rod (316) is fixedly connected to the inner wall of the pressing plate (314).

6. The asphalt cold transport container quick unloading device according to claim 1, characterized in that: A through hole is provided on the top surface of the mounting plate (301), a first rotating shaft (4) is fixedly connected to the inner wall of the through hole, and a roller (5) is rotatably sleeved on the outer surface of the first rotating shaft (4) via a third bearing.

7. The asphalt cold transport container quick unloading device according to claim 1, characterized in that: The top surface of the mounting plate (301) is provided with a slide groove, and a double-headed screw (6) is arranged inside the slide groove. The front end outer surface of the double-headed screw (6) rotates through the inner wall of the slide groove through a fourth bearing and extends to the front of the mounting plate (301). The outer surface of the double-headed screw (6) is threadedly sleeved with a first sliding block (7), and the top surface of the first sliding block (7) is fixedly connected to a stopper (8).

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