Dump carriage capable of efficiently and automatically unloading
By designing automated motor drive systems, the automatic unloading of the goods and the automatic movement of the door of the car door solve the problem of low labor efficiency and safety hazards in existing technologies, and realize the efficient and safe automatic unloading process.
Patent Information
- Application Number
- CN202421360085.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing truck compartment needs to be manually operated when unloading, resulting in high labor intensity and low efficiency, and troublesome opening and closing of the compartment door, which can easily cause injury to people.
An efficient automatic unloading dump car is designed. The first motor drives the gear to rotate, and the moving rod pushes the push plate to slide along the inner wall of the car to realize automatic unloading of goods. At the same time, the second motor drives the threaded rod to rotate, matching the thread block and moving block to realize automatic vertical movement of the door.
It realizes efficient and rapid automatic unloading of goods, saves time and labor costs, reduces workers' labor intensity, improves the flexibility of use of compartment doors, and ensures worker safety.
Smart Images
Figure CN222388058U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dump trucks, in particular to a dump truck with efficient automatic unloading. Background Art
[0002] The compartment of a truck refers to the space or structure on the vehicle specifically used for loading and transporting goods. It is an important component of the truck. The compartment can prevent the impact of the external environment on the goods. Especially during long-distance transportation, the closed compartment can provide good protection to ensure the quality and safety of the goods. There are many types of compartments, which can meet the transportation needs of different types of goods.
[0003] When unloading goods in existing truck compartments, workers need to open the compartment door and unload the goods by manual handling or with the help of tools. However, this unloading method is not only labor-intensive, but also cumbersome to operate and cannot unload goods automatically, resulting in low unloading efficiency. In addition, the compartment door is cumbersome to open and close, which is easy to cause injuries. In view of the above problems, technicians in this field have proposed a self-unloading compartment with efficient automatic unloading to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a self-unloading carriage with efficient automatic unloading, aiming to improve the problem in the prior art that manual unloading of the carriage is labor-intensive, the operation is cumbersome, and the unloading efficiency is relatively low.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-unloading carriage with high efficiency and automatic unloading, comprising a carriage body, a limiting frame being fixedly connected to the top front side of the carriage body, a limiting groove being provided on the top of the limiting frame, a rack plate being fixedly connected to the inside of the limiting groove, a mounting seat being slidably connected to the outside of the rack plate, a first motor being fixedly connected to one side of the outside of the mounting seat, a gear being fixedly connected to the output end of the first motor, a moving rod being fixedly connected to the other side of the outside of the mounting seat, a push plate being fixedly connected to the bottom of the moving rod, the right side of the carriage body being connected to a carriage door via a moving component, and the moving component being used to move the carriage door.
[0006] Furthermore, the moving component includes two slide grooves, which are respectively opened on the front and rear sides of the interior of the car body, and a second motor is installed above the front slide groove, and the output end of the second motor is fixedly connected to a threaded rod, and the external thread of the threaded rod is connected to a threaded block, and the interior of the rear slide groove is fixedly connected to a sliding rod and the external sliding connection is connected to a moving block.
[0007] Furthermore, two fixed blocks are fixedly connected to the top rear side of the compartment body, a guide rod is fixedly connected between the two fixed blocks, a slider is slidably connected to the outside of the guide rod, and the top of the slider is fixedly connected to the other end of the moving rod.
[0008] Furthermore, the mounting seat is slidably connected to the inside of the limiting groove, the gear is rotationally connected to the inner side of the mounting seat, and the outer side of the gear is meshingly connected to the outer side of the limiting groove.
[0009] Furthermore, the inner wall of the outer box of the push plate is slidably connected.
[0010] Furthermore, the threaded rod is rotatably connected to the interior of the front sliding groove, and the exterior of the threaded block is slidably connected to the interior of the sliding groove.
[0011] Furthermore, the outside of the moving block is slidably connected to the inside of the rear forehead slide groove, and the threaded block and the moving block are respectively fixedly connected to both sides of the compartment door.
[0012] Furthermore, the inner bottom of the compartment body is rotatably connected to a plurality of rotating shafts, and a conveyor belt is arranged outside the plurality of rotating shafts.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the first motor drives the gear to rotate, so that the mounting seat slides along the limit groove, thereby driving the moving rod to move, and driven by the sliding block sliding along the guide rod, the moving rod drives the push plate to slide along the inner wall of the compartment, which can push the goods inside the compartment to move, realize automatic unloading of the internal goods, and complete the unloading process more efficiently and quickly, thereby saving time and labor costs and reducing the labor intensity of workers.
[0015] 2. In the utility model, the threaded rod is driven to rotate by the second motor, so that the threaded block and the moving block cooperate to drive the compartment door to move vertically, which is convenient for adjusting the opening height of the compartment door, facilitating unloading, ensuring the safety of workers, and improving the flexibility of use. The compartment door can be adjusted according to different goods. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of a self-unloading compartment with high efficiency and automatic unloading proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the door structure of a self-unloading compartment for efficient automatic unloading proposed by the utility model;
[0018] Figure 3 for Figure 1 Enlarged view of point A in the middle;
[0019] Figure 4 The utility model is a schematic diagram of the structure of a self-unloading compartment for efficient automatic unloading.
[0020] Legend:
[0021] 1. Carriage; 2. Limiting frame; 3. Limiting groove; 4. Rack plate; 5. Mounting seat; 6. Carriage door; 7. First motor; 8. Gear; 9. Moving rod; 10. Fixed block; 11. Guide rod; 12. Sliding block; 13. Second motor; 14. Sliding groove; 15. Pushing plate; 16. Threaded rod; 17. Threaded block; 18. Sliding rod; 19. Moving block; 20. Rotating shaft; 21. Conveyor belt. DETAILED DESCRIPTION
[0022] 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.
[0023] Reference Figure 1 and Figure 3 The utility model provides an embodiment: a self-unloading carriage for efficient automatic unloading, comprising a carriage 1, a limited position frame 2 is fixedly connected to the top front side of the carriage 1, a limited position slot 3 is provided on the top of the limited position frame 2, a rack plate 4 is fixedly connected to the inside of the limited position slot 3, a mounting seat 5 is slidably connected to the outside of the rack plate 4, a first motor 7 is fixedly connected to the outside of the mounting seat 5 on one side, a gear 8 is fixedly connected to the output end of the first motor 7, a moving rod 9 is fixedly connected to the other side of the outside of the mounting seat 5, a pushing plate 15 is fixedly connected to the bottom of the moving rod 9, a compartment door 6 is connected to the right side of the carriage 1 through a moving assembly, and the moving assembly is used to move the compartment door 6, two fixed blocks 10 are fixedly connected to the top rear side of the carriage 1, a guide rod 11 is fixedly connected between the two fixed blocks 10, a slider 12 is slidably connected to the outside of the guide rod 11, and the top of the slider 12 is fixedly connected to the other end of the moving rod 9.
[0024] Specifically, the limit frame 2 is fixed by the car body 1, and the rack plate 4 is fixed in the limit groove 3 opened inside the limit frame 2, so that the rack plate 4 will not move. When the gear 8 is driven to rotate by the first motor 7, since the gear 8 and the rack plate 4 are meshed, and the gear 8 rotates on the inner side of the mounting seat 5, the mounting seat 5 will be driven to move, wherein the limit groove 3 can limit the movement of the mounting seat 5 to keep it moving horizontally, and then the moving rod 9 is driven to move through the mounting seat 5. At the same time, the two fixed blocks 10 fixedly connected to the top of the rear side of the car body 1 play a fixing role on the guide rod 11, so that the slider 12 can slide along the guide rod 11, thereby driving the moving rod 9 to keep moving horizontally, and the pushing plate 15 is driven to move by the moving rod 9, which can push the goods inside the car body 1 to move outward, realize the operation of automatic unloading, and complete the unloading process more efficiently and quickly, thereby saving time and labor costs and reducing the labor intensity of workers.
[0025] Reference Figure 2 The moving component includes two slide grooves 14, which are respectively opened on the front and rear sides of the interior of the car body 1. A second motor 13 is installed above the front slide groove 14, and a threaded rod 16 is fixedly connected to the output end of the second motor 13. The external thread of the threaded rod 16 is connected to a threaded block 17. The interior of the rear slide groove 14 is fixedly connected to a slide rod 18 and the external sliding connection is connected to a moving block 19. The threaded rod 16 is rotatably connected to the interior of the front slide groove 14, the exterior of the threaded block 17 is slidably connected to the interior of the slide groove 14, and the exterior of the moving block 19 is slidably connected to the interior of the rear slide groove 14. The threaded block 17 and the moving block 19 are respectively fixedly connected to the two sides of the car door 6.
[0026] Specifically, two sliding grooves 14 opened in the interior of the car body 1 respectively limit the movement of the threaded block 17 and the movable block 19. Then, when the second motor 13 is running, the threaded rod 16 can be driven by the second motor 13 to rotate, so that the threaded block 17 slides inside the front sliding groove 14. At the same time, the movable block 19 slides inside the rear sliding groove 14 along the sliding rod 18, and drives the car door 6 to move with the cooperation of the threaded block 17 and the movable block 19. The car door 6 can be opened without manual opening, reducing the cumbersome steps during opening, and the lifting height can be adjusted, so that the flexibility of using the car door 6 is improved.
[0027] Reference Figure 1 and Figure 3 The mounting seat 5 is slidably connected to the inside of the limiting groove 3, the gear 8 is rotatably connected to the inner side of the mounting seat 5, the outer side of the gear 8 is meshedly connected to the outer side of the limiting groove 3, and the outer wall of the push plate 15 is slidably connected to the inner wall of the box body 1.
[0028] Specifically, the movement of the mounting base 5 is restricted by the limit groove 3, so that when the first motor 7 drives the gear 8 to rotate, the mounting base 5 can maintain horizontal movement, and the pushing plate 15 slides with the inner wall of the compartment 1 to avoid cargo residue, thereby completely unloading the cargo.
[0029] Reference Figure 4 The inner bottom of the compartment body 1 is rotatably connected with a plurality of rotating shafts 20 , and a conveyor belt 21 is arranged outside the plurality of rotating shafts 20 .
[0030] Specifically, through the friction between the goods and the conveyor belt 21 when the goods are moving, the conveyor belt 21 can drive the multiple rotating shafts 20 to rotate, thereby reducing the thrust of pushing the goods and making it easier to unload the goods.
[0031] Working principle: When using this carriage for unloading, first start the second motor 13 to drive the threaded rod 16 to rotate, so that the threaded block 17 moves inside the front slide groove 14, which can drive the door 6 to move. At the same time, the moving block 19 will slide along the slide rod 18, so that the door 6 can move vertically, which is convenient for adjusting the opening height of the door 6, facilitating unloading, ensuring the safety of workers, and improving the flexibility of use. The door 6 can be adjusted according to different goods. Then, the first motor 7 can be started to drive the gear 8 to rotate, and then when the gear 8 is engaged with the rack plate 4, the mounting seat 5 By sliding along the internal limit groove 3 of the limit frame 2, the moving rod 9 can be driven to move. At the same time, the slider 12 will slide along the guide rod 11 to guide the movement of the moving rod 9, so that the moving rod 9 drives the push plate 15 to slide along the inner wall of the compartment 1, which can push the goods inside the compartment to move. At this time, the conveyor belt 21 at the bottom inner side of the compartment 1 will move under the action of the friction between the goods, and then drive multiple rotating shafts 20 to rotate, thereby reducing the thrust when the goods are moved, realizing automatic unloading of the internal goods, and completing the unloading process more efficiently and quickly, thereby saving time and labor costs and reducing the labor intensity of workers.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A self-unloading compartment for efficient automatic unloading, comprising a compartment (1), characterized in that: The top front side of the box body (1) is fixedly connected to a limit frame (2), the top of the limit frame (2) is provided with a limit slot (3), the interior of the limit slot (3) is fixedly connected to a rack plate (4), the exterior of the rack plate (4) is slidably connected to a mounting seat (5), one side of the exterior of the mounting seat (5) is fixedly connected to a first motor (7), the output end of the first motor (7) is fixedly connected to a gear (8), the other side of the exterior of the mounting seat (5) is fixedly connected to a moving rod (9), the bottom of the moving rod (9) is fixedly connected to a push plate (15), the right side of the box body (1) is connected to a door (6) via a moving assembly, and the moving assembly is used to move the door (6).
2. The high-efficiency automatic unloading self-unloading compartment according to claim 1 is characterized in that: The moving assembly comprises two slide grooves (14), the two slide grooves (14) are respectively opened on the front and rear sides of the interior of the car body (1), a second motor (13) is installed above the front slide groove (14), an output end of the second motor (13) is fixedly connected to a threaded rod (16), the external thread of the threaded rod (16) is connected to a threaded block (17), the interior of the rear slide groove (14) is fixedly connected to a sliding rod (18) and the external sliding connection is connected to a moving block (19).
3. The high-efficiency automatic unloading self-unloading compartment according to claim 1 is characterized in that: Two fixed blocks (10) are fixedly connected to the top rear side of the compartment body (1), a guide rod (11) is fixedly connected between the two fixed blocks (10), a slider (12) is slidably connected to the outside of the guide rod (11), and the top of the slider (12) is fixedly connected to the other end of the moving rod (9).
4. The high-efficiency automatic unloading self-unloading compartment according to claim 1 is characterized in that: The mounting seat (5) is slidably connected to the inside of the limiting groove (3), the gear (8) is rotationally connected to the inner side of the mounting seat (5), and the outer side of the gear (8) is meshingly connected to the outer side of the limiting groove (3).
5. The high-efficiency automatic unloading self-unloading compartment according to claim 1 is characterized in that: The push plate (15) is slidably connected to the inner wall of the outer box (1).
6. The high-efficiency automatic unloading self-unloading carriage according to claim 2 is characterized in that: The threaded rod (16) is rotatably connected to the interior of the front sliding groove (14), and the exterior of the threaded block (17) is slidably connected to the interior of the sliding groove (14).
7. The high-efficiency automatic unloading self-unloading compartment according to claim 2 is characterized in that: The outside of the moving block (19) is slidably connected to the inside of the rear forehead slide groove (14), and the threaded block (17) and the moving block (19) are respectively fixedly connected to the two sides of the compartment door (6).
8. The high-efficiency automatic unloading self-unloading compartment according to claim 1 is characterized in that: The inner bottom of the compartment (1) is rotatably connected to a plurality of rotating shafts (20), and a conveyor belt (21) is arranged outside the plurality of rotating shafts (20).