Tank hopper lifting device of explosion-proof diesel engine caterpillar transport vehicle
By designing a box lifting device with a support frame, a horizontal lifting assembly, and a hydraulic cylinder, the problem of the lack of a lifting device in explosion-proof diesel engine tracked transport vehicles was solved, enabling flexible lifting and tilting of the box and improving material conveying efficiency.
Patent Information
- Application Number
- CN202423230805.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The lack of an effective lifting device in the explosion-proof diesel engine tracked transport vehicle leads to inconvenience in material transportation and affects work efficiency.
A bucket lifting device including a support frame, a lifting assembly, and a hydraulic cylinder was designed. The lifting assembly is driven by a power unit to raise and lower the bucket, and the tilt angle of the bucket is adjusted by the hydraulic cylinder to achieve efficient material dumping.
It enables flexible lifting and tilting of the hopper, improves the efficiency of material conveying, facilitates the dumping of materials onto the operating platform, and has a simple structure and is easy to use.
Smart Images
Figure CN223605522U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to box and bucket lifting device technical field, especially a kind of box and bucket lifting device of explosion-proof diesel engine caterpillar transport vehicle. BACKGROUND
[0002] Explosion-proof diesel engine caterpillar transport vehicle is commonly used transport equipment in mining, explosion-proof diesel engine caterpillar transport vehicle is walked with caterpillar belt, and the ground contact specific pressure is small, suitable for the environment of complex road condition and narrow space in mining area.
[0003] Explosion-proof diesel engine caterpillar transport vehicle needs to be lifted to the height adapted to operation platform in the process of working in mining area, and then material is conveniently poured on operation platform, but explosion-proof diesel engine caterpillar transport vehicle used in mining area currently often lacks corresponding lifting device, and lifting machine needs to be additionally arranged to deliver material to operation platform of corresponding height, however, such operation is not convenient for improving work efficiency, for this, the present application provides a kind of box and bucket lifting device of explosion-proof diesel engine caterpillar transport vehicle. UTILITY MODEL CONTENTS
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a kind of box and bucket lifting device of explosion-proof diesel engine caterpillar transport vehicle, and the technical scheme for solving the problem is that the vehicle frame and box and bucket of explosion-proof diesel engine caterpillar transport vehicle are included, characterized in that the support frame for supporting box and bucket is arranged on the upper end of the vehicle frame, two installation grooves are integrally arranged on the right end of the support frame along the longitudinal direction, a connecting block fixedly connected with the box and bucket is respectively hinged in each installation groove, the horizontal lifting assembly is respectively arranged on the front and rear sides of the box and bucket, the power device for driving horizontal lifting assembly is arranged on the vehicle frame, the mounting bracket is fixedly connected with the left end of the support frame, one end of the hydraulic cylinder is hingedly connected with the mounting bracket, and the other end of the hydraulic cylinder is telescopic end and is hingedly connected with the box and bucket.
[0005] Each horizontal lifting assembly includes a bottom plate fixedly connected with the vehicle frame, two vertical rods are fixedly connected with the upper end of the bottom plate along the transverse direction, a top plate is fixedly connected with the upper end of the two vertical rods, a lead screw is rotatably connected with the top plate and the bottom plate at the middle of the two vertical rods, a driven pulley connected with the power device is fixedly connected with the lower part of the lead screw in a coaxial manner, a sliding sleeve slidingly connected with the vertical rod is fixedly connected with the support frame, and a driving sleeve threadedly matched with the lead screw is fixedly connected with the support frame.
[0006] As a preferred, the power device includes a bracket fixedly connected with the vehicle frame, a stepping motor is fixedly connected with the bracket, a driving pulley is coaxially fixedly connected with the output shaft of the stepping motor, and the driving pulley and each driven pulley are connected by synchronous belt respectively.
[0007] Preferably, a through hole is formed in the frame for the synchronous belt to pass through.
[0008] The utility model discloses the beneficial effect is:
[0009] When the application is used, the flat lifting assembly can drive the support frame together with the box hopper to ascend or descend along the vertical rod under the driving of the power device, so that the box hopper can be lifted to a certain height, and then the material in the box hopper can be poured onto a platform at a corresponding height; when the material in the box hopper is tilted, the hydraulic cylinder is started to extend, and the extension of the hydraulic cylinder drives the box hopper to deflect upward around the hinge connection part of the connecting block and the mounting groove, so that the box hopper has a certain inclination relative to the horizontal plane, and then the material in the box hopper can be poured onto the operation platform. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the first perspective view of the utility model.
[0011] Figure 2 It is the enlarged view of area A in the first perspective view of the utility model.
[0012] Figure 3 It is the second perspective view of the utility model.
[0013] Figure 4 It is the full cross-sectional view of the utility model.
[0014] Figure 5 It is the third perspective view of the utility model.
[0015] REFERENCE NUMERALS
[0016] 1. frame, 2. box hopper, 3. support frame, 4. mounting groove, 5. connecting block, 6. flat lifting assembly, 7. mounting frame, 8. hydraulic cylinder, 9. bottom plate, 10. vertical rod, 11. top plate, 12. lead screw, 13. driven pulley, 14. sliding sleeve, 15. driving sleeve, 16. support, 17. stepper motor, 18. output shaft, 19. driving pulley, 20. synchronous belt, 21. through hole. DETAILED DESCRIPTION
[0017] In the first embodiment, the flat lifting assembly 6 can drive the support frame 3 together with the box hopper 2 to ascend or descend along the vertical rod 10 under the driving of the power device, so that the box hopper 2 can be lifted to a certain height, and then the material in the box hopper 2 can be poured onto a platform at a corresponding height; when the material in the box hopper 2 is tilted, the hydraulic cylinder 8 is started to extend, and the extension of the hydraulic cylinder 8 drives the box hopper 2 to deflect upward around the hinge connection part of the connecting block 5 and the mounting groove 4, so that the box hopper 2 has a certain inclination relative to the horizontal plane, and then the material in the box hopper 2 can be poured onto the operation platform. The application has the advantages of simple structure, convenient use and strong practicality.
[0018] In the second embodiment, on the basis of the first embodiment, specifically, in use, the driving belt wheel 19 of the power device is connected with the synchronous belt 20, and the synchronous belt 20 is connected with the driven belt wheel 13 one by one. When it is needed to lift the box hopper 2 upward relative to the frame 1, the stepping motor 17 installed on the support 16 in the power device is started to rotate forward, and the driving belt wheel 19 on the output shaft 18 of the stepping motor 17 rotates forward, the driving belt wheel 19 rotates forward to drive the lead screw 12 of each lifting assembly to rotate forward through the synchronous belt 20 and the driven belt wheel 13, the lead screw 12 rotates forward to act on the support frame 3 through the driving sleeve 15, and the support frame 3 is connected with the vertical rod 10 through the sliding sleeve 14, so that the lead screw 12 rotates forward to drive the support frame 3 to move upward along the vertical rod 10 through the driving sleeve 15, and the box hopper 2 fixedly connected with the support frame 3 is synchronously moved upward. Correspondingly, the stepping motor 17 is started to rotate reversely to drive each related component to rotate reversely, and then the box hopper 2 is driven to move downward to reset. The lead screw 12 is rotatably connected between the top plate 11 and the bottom plate 9, and the lead screw 12 of each power device is located in the middle of the two vertical rods 10, so as to facilitate the stability of lifting. The through hole 21 for the synchronous belt 20 to pass through is formed in the frame 1, so as to facilitate the normal movement of the synchronous belt 20.
[0019] In the third embodiment, on the basis of the second embodiment, after the box hopper 2 is lifted to a certain height, the hydraulic cylinder 8 on the mounting frame 7 is started to extend, the hydraulic cylinder 8 extends to lift the box hopper 2 upward, so that the box hopper 2 rotates around the hinge connection part between the connecting block 5 and the mounting groove 4, and then the material in the box hopper 2 is automatically unloaded.
Claims
1. A lifting device for a box of an explosion-proof diesel crawler carrier, comprising a frame (1) and a box (2) of the explosion-proof diesel crawler carrier, characterized in that, The upper end of the frame (1) is provided with a support frame (3) for supporting a box (2), the right end of the support frame (3) is integrally provided with two longitudinally spaced mounting grooves (4), each mounting groove (4) is hingedly connected with a connecting block (5) fixedly connected with the box (2), the front and rear sides of the box (2) are respectively provided with a horizontal lifting assembly (6), the frame (1) is provided with a power device for driving the horizontal lifting assembly (6), the left end of the support frame (3) is fixedly connected with a mounting bracket (7), one end of the mounting bracket (7) is hingedly connected with a hydraulic cylinder (8), the other end of the hydraulic cylinder (8) is a telescopic end and is hingedly connected with the box (2); Each horizontal lifting assembly (6) comprises a bottom plate (9) fixedly connected with the frame (1), the upper end of the bottom plate (9) is fixedly connected with two transversely spaced vertical rods (10), the upper ends of the two vertical rods (10) are fixedly connected with a top plate (11), the top plate (11) is rotatably connected with the bottom plate (9) at opposite ends and is located between the two vertical rods (10), a lead screw (12) is coaxially fixedly connected with a driven pulley (13) connected with the power device at the lower part of the lead screw (12), the support frame (3) is fixedly connected with a sliding sleeve (14) corresponding to the vertical rod (10) and in sliding connection, the support frame (3) is fixedly connected with a drive sleeve (15) threadedly connected with the lead screw (12).
2. The lifting device for the tank of the track carrier with the diesel engine according to claim 1, characterized in that The power device comprises a bracket (16) fixedly connected with the frame (1), the bracket (16) is fixedly connected with a stepping motor (17), the output shaft (18) of the stepping motor (17) is coaxially fixedly connected with a driving pulley (19), and the driving pulley (19) is connected with each driven pulley (13) through a synchronous belt (20).
3. The lifting device for the tank of the track carrier with the diesel engine according to claim 1, characterized in that The frame (1) is provided with a through hole (21) for the synchronous belt (20) to pass through.