A vehicle logistics transportation loading device

Abstract

This utility model discloses a vehicle logistics transportation loading device, which includes a base. A second motor is fixedly connected inside the base, and a drive shaft is fixedly connected to the output end of the second motor. A frame is fixedly connected to the outer surface of the drive shaft. A third motor is fixedly connected to the left surface of the frame. A bidirectional lead screw is fixedly connected to the output end of the third motor. A slider is threadedly connected to the outer surface of the bidirectional lead screw, and a fourth motor is fixedly connected to the lower surface of the slider. By setting the fourth motor, lead screw, limit block, limit plate, and slide bar, the height of the clamped goods can be adjusted, thereby avoiding the trouble of manual lifting and improving work efficiency. By setting the fixed box, threaded rod, hexagonal rotating block, limit plate, trapezoidal block, fixed rod, spring, connecting block, inclined clamping block, and insert block, different shaped clamping plates can be replaced to adapt to goods of different shapes, thereby improving loading flexibility.

Description

Technical Field

[0001] This utility model relates to the field of logistics and transportation technology, and in particular to a vehicle logistics and transportation loading device. Background Technology

[0002] With the rapid development of the global economy, the logistics industry, as a vital link connecting production and consumption, is becoming increasingly important. In full truckload logistics transportation, the loading and securing of goods are key aspects to ensure transportation safety and efficiency.

[0003] However, existing loading devices for whole-vehicle logistics transportation still have certain shortcomings. For example, the types and shapes of goods are diverse, and the clamping plates of existing loading devices are usually of a fixed shape, making it difficult to adapt to goods of different shapes and sizes, thus lacking practicality. Secondly, the clamping height is usually a fixed value, making it difficult to lift the clamped goods to a certain height, resulting in the need for manual lifting by staff, which is inconvenient and affects loading efficiency. After searching, it was found that the technical solution provided by the utility model application with application number CN202322788322.4 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a vehicle logistics transportation loading device that can adjust the height of the clamped goods, thereby avoiding the trouble of manual lifting and improving work efficiency. It can also replace clamping plates of different shapes to adapt to goods of different shapes, thereby improving loading flexibility.

[0005] To achieve the above objectives, a vehicle logistics transportation loading device is provided, comprising:

[0006] The base has a second motor fixedly connected inside, a drive shaft fixedly connected to the output end of the second motor, a frame fixedly connected to the outer surface of the drive shaft, a third motor fixedly connected to the left surface of the frame, a bidirectional lead screw fixedly connected to the output end of the third motor, a slider threadedly connected to the outer surface of the bidirectional lead screw, a fourth motor fixedly connected to the lower surface of the slider, a lead screw fixedly connected to the output end of the fourth motor, a limit block fixedly connected to the lower end of the lead screw, a limit plate threadedly connected to the outer surface of the lead screw, a slide rod fixedly connected to the upper surface of the limit plate, and a PLC controller mounted on the front surface of the frame.

[0007] A fixed box is fixedly connected to the upper end of the slide rod. A threaded rod is threadedly connected to the inner surface of the fixed box. A hexagonal rotating block is fixedly connected to the upper end of the threaded rod. A limit plate is fixedly connected to the lower end of the threaded rod. A trapezoidal block is rotatably connected to the outer surface of the threaded rod. A fixed rod is fixedly connected inside the fixed box. A spring is provided on the outer surface of the fixed rod. A connecting block is slidably connected to the outer surface of the fixed rod. An inclined clamping block is fixedly connected to the upper surface of the connecting block. An insert block is fixedly connected to the inner surface of the inclined clamping block. A clamping plate is slidably connected to the outer surface of the insert block.

[0008] According to the vehicle logistics transportation loading device, an L-shaped fixing frame is fixedly connected to the left surface of the base, a first motor is fixedly connected to the left surface of the L-shaped fixing frame, a rotating shaft is fixedly connected to the output end of the first motor, a first roller is fixedly connected to the outer surface of the rotating shaft, a connecting shaft is rotatably connected to the inner surface of the base, and a second roller is fixedly connected to the outer surface of the connecting shaft.

[0009] According to the vehicle logistics transportation loading device, the outer surface of the clamping plate is provided with a slot, and the inner surface of the slot is adapted to the insert block.

[0010] According to the vehicle logistics transportation loading device, the upper surface of the box frame is provided with a limiting groove, and the inner surface of the limiting groove is adapted to the slider.

[0011] According to the vehicle logistics transportation loading device, the outer surface of the bidirectional lead screw is rotatably connected to the box frame, and the outer surface of the slide rod is slidably connected to the slider.

[0012] According to the vehicle logistics transportation loading device, there are two fourth motors that are symmetrically distributed, and the fourth motors are electrically connected to the PLC controller.

[0013] According to the vehicle logistics transportation loading device, the outer surface of the limiting plate is rotatably connected to the trapezoidal block, the outer surface of the trapezoidal block is slidably connected to the fixing box, and the outer surface of the trapezoidal block is slidably connected to the inclined clamping block.

[0014] According to the vehicle logistics transportation loading device, the first motor, the second motor, the third motor, the fourth motor, and the PLC controller are all electrically connected to an external power source.

[0015] The above-mentioned solution has the following beneficial effects:

[0016] 1. By setting a fourth motor, lead screw, limit block, limit plate and slide bar, the height of the clamped goods can be adjusted, thereby avoiding the trouble of manual lifting and improving work efficiency;

[0017] 2. By setting up structures such as fixed boxes, threaded rods, hexagonal rotating blocks, limit plates, trapezoidal blocks, fixed rods, springs, connecting blocks, inclined clamping blocks and insert blocks, clamping plates of different shapes can be replaced to adapt to goods of different shapes, thereby improving loading flexibility.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the overall structure of a vehicle logistics transportation loading device according to the present invention;

[0021] Figure 2 This is a cross-sectional view of the overall structure of a vehicle logistics transportation loading device according to this utility model;

[0022] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0023] Figure 4 This is a partial structural cross-sectional view of a vehicle logistics transportation loading device according to this utility model;

[0024] Figure 5 for Figure 4 Enlarged structural diagram at point B;

[0025] Figure 6 This is a cross-sectional view of the clamping plate structure of a vehicle logistics transportation loading device according to this utility model.

[0026] Legend:

[0027] 1. Base; 2. L-shaped fixing frame; 3. First motor; 4. Rotating shaft; 5. First roller; 6. Connecting shaft; 7. Second roller; 8. Second motor; 9. Transmission shaft; 10. Box frame; 11. Third motor; 12. Bidirectional lead screw; 13. Slider; 14. Fourth motor; 15. Lead screw; 16. Limit block; 17. Limit plate; 18. Slide rod; 19. Fixing box; 20. Threaded rod; 21. Hexagonal rotating block; 22. Limit plate; 23. Trapezoidal block; 24. Fixing rod; 25. Spring; 26. Connecting block; 27. Inclined clamping block; 28. Insert block; 29. ​​Clamping plate; 30. PLC controller; 31. Slot; 32. Limit groove. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] Reference Figure 1-6 This utility model discloses a vehicle logistics transportation loading device, comprising: a base 1, a second motor 8 fixedly connected inside the base 1, a drive shaft 9 fixedly connected to the output end of the second motor 8, a frame 10 fixedly connected to the outer surface of the drive shaft 9, a third motor 11 fixedly connected to the left surface of the frame 10, a bidirectional lead screw 12 fixedly connected to the output end of the third motor 11, a slider 13 threadedly connected to the outer surface of the bidirectional lead screw 12, a fourth motor 14 fixedly connected to the lower surface of the slider 13, a lead screw 15 fixedly connected to the output end of the fourth motor 14, a limit block 16 fixedly connected to the lower end of the lead screw 15 for limiting the movement position of a limit plate 17, a limit plate 17 threadedly connected to the outer surface of the lead screw 15, a slide rod 18 fixedly connected to the upper surface of the limit plate 17, and a PLC controller 30 provided on the front surface of the frame 10. The PLC controller 30 is a mature existing technology component that can control the two fourth motors 14. Synchronous start-up is not described in detail here. An L-shaped fixing frame 2 is fixedly connected to the left surface of the base 1. A first motor 3 is fixedly connected to the left surface of the L-shaped fixing frame 2. A rotating shaft 4 is fixedly connected to the output end of the first motor 3. A first roller 5 is fixedly connected to the outer surface of the rotating shaft 4. A connecting shaft 6 is rotatably connected to the inner surface of the base 1. A second roller 7 is fixedly connected to the outer surface of the connecting shaft 6. A limit groove 32 is provided on the upper surface of the frame 10. The inner surface of the limit groove 32 is adapted to the slider 13 and is used to limit the movement of the slider 13. The outer surface of the bidirectional lead screw 12 is rotatably connected to the frame 10. The outer surface of the slide rod 18 is slidably connected to the slider 13. There are two fourth motors 14, which are symmetrically distributed. The fourth motors 14 are electrically connected to the PLC controller 30 and are used to control the simultaneous start-up of the four fourth motors 14 on both sides. The first motor 3, the second motor 8, the third motor 11, the fourth motor 14, and the PLC controller 30 are all electrically connected to an external power supply.

[0030] A fixed box 19 is fixedly connected to the upper end of the slide rod 18. A threaded rod 20 is threadedly connected to the inner surface of the fixed box 19. A hexagonal rotating block 21 is fixedly connected to the upper end of the threaded rod 20. A limit plate 22 is fixedly connected to the lower end of the threaded rod 20. A trapezoidal block 23 is rotatably connected to the outer surface of the threaded rod 20. A fixed rod 24 is fixedly connected inside the fixed box 19. A spring 25 is provided on the outer surface of the fixed rod 24. A connecting block 26 is slidably connected to the outer surface of the fixed rod 24. The upper surface of the connecting block 26 is fixedly connected to the spring 25. A sloping clamping block 27 is fixedly connected to the inner surface of the sloping clamping block 27. An insert block 28 is fixedly connected to the inner surface of the insert block 28. A clamping plate 29 is slidably connected to the outer surface of the insert block 28. A slot 31 is provided on the outer surface of the clamping plate 29. The inner surface of the slot 31 is adapted to the insert block 28 to facilitate the limiting and fixing of the clamping plate 29. The outer surface of the limiting plate 22 is rotatably connected to the trapezoidal block 23. The outer surface of the trapezoidal block 23 is slidably connected to the fixed box 19. The outer surface of the trapezoidal block 23 is slidably connected to the sloping clamping block 27.

[0031] Working principle: During operation, select the corresponding clamping plate 29 according to the shape of the goods, then rotate the hexagonal rotating block 21 to drive the threaded rod 20 to move the trapezoidal block 23 downward along the inclined surface of the inclined clamping block 27 under the limiting action of the limiting plate 22. This causes the inclined clamping block 27 to unfold outward along the fixed rod 24 under the action of the connecting block 26, and compress the spring 25. Then, align the slot 31 on the clamping plate 29 with the insertion block 28 on the inclined clamping block 27. Then, rotate the hexagonal rotating block 21 in the opposite direction. Under the rebound force of the spring 25, the clamping plate 29 will automatically insert into the slot 31, thus completing the installation of the clamping plate 29. Then, place the goods between the two clamping plates 29 and start the third motor 11 to drive the bidirectional lead screw 12 on the slider 1. Under the action of motor 3, the two clamping plates 29 move towards each other to clamp the goods. Then, the first motor 3 is started, which drives the rotating shaft 4 to rotate the first roller 5. This, in conjunction with the connecting shaft 6 and the second roller 7, moves the clamped goods horizontally. When it is necessary to adjust the placement direction of the clamped goods, the second motor 8 is started, which drives the transmission shaft 9 to rotate the box frame 10. This adjusts the placement direction of the clamped goods. Subsequently, according to the required placement height of the goods, the PLC controller 30 simultaneously controls the start of the four motors 14 on both sides, which drive the lead screw 15 to move the fixed box 19 upward through the limit plate 17 and the slide rod 18. This adjusts the height of the clamped object to avoid the inconvenience of lifting it by staff.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A vehicle logistics transportation loading device, comprising: The base (1) is characterized in that a second motor (8) is fixedly connected inside the base (1), a transmission shaft (9) is fixedly connected to the output end of the second motor (8), a frame (10) is fixedly connected to the outer surface of the transmission shaft (9), a third motor (11) is fixedly connected to the left surface of the frame (10), a bidirectional lead screw (12) is fixedly connected to the output end of the third motor (11), a slider (13) is threadedly connected to the outer surface of the bidirectional lead screw (12), a fourth motor (14) is fixedly connected to the lower surface of the slider (13), a lead screw (15) is fixedly connected to the output end of the fourth motor (14), a limit block (16) is fixedly connected to the lower end of the lead screw (15), a limit plate (17) is threadedly connected to the outer surface of the lead screw (15), a slide rod (18) is fixedly connected to the upper surface of the limit plate (17), and a PLC controller (30) is provided on the front surface of the frame (10). The upper end of the slide rod (18) is fixedly connected to a fixed box (19). The inner surface of the fixed box (19) is threadedly connected to a threaded rod (20). The upper end of the threaded rod (20) is fixedly connected to a hexagonal rotating block (21). The lower end of the threaded rod (20) is fixedly connected to a limit plate (22). The outer surface of the threaded rod (20) is rotatably connected to a trapezoidal block (23). The inside of the fixed box (19) is fixedly connected to a fixed rod (24). The outer surface of the fixed rod (24) is provided with a spring (25). The outer surface of the fixed rod (24) is slidably connected to a connecting block (26). The upper surface of the connecting block (26) is fixedly connected to a sloped clamping block (27). The inner surface of the sloped clamping block (27) is fixedly connected to an insert block (28). The outer surface of the insert block (28) is slidably connected to a clamping plate (29).

2. The whole vehicle logistics transportation loading device according to claim 1, characterized in that, An L-shaped fixing frame (2) is fixedly connected to the left surface of the base (1), a first motor (3) is fixedly connected to the left surface of the L-shaped fixing frame (2), a rotating shaft (4) is fixedly connected to the output end of the first motor (3), a first roller (5) is fixedly connected to the outer surface of the rotating shaft (4), a connecting shaft (6) is rotatably connected to the inner surface of the base (1), and a second roller (7) is fixedly connected to the outer surface of the connecting shaft (6).

3. The whole vehicle logistics transportation loading device according to claim 1, characterized in that, The outer surface of the clamping plate (29) is provided with a slot (31), and the inner surface of the slot (31) is adapted to the insert (28).

4. The whole vehicle logistics transportation loading device according to claim 1, characterized in that, The upper surface of the frame (10) is provided with a limiting groove (32), and the inner surface of the limiting groove (32) is adapted to the slider (13).

5. A vehicle logistics transportation loading device according to claim 1, characterized in that, The outer surface of the bidirectional lead screw (12) is rotatably connected to the box frame (10), and the outer surface of the slide rod (18) is slidably connected to the slider (13).

6. A vehicle logistics transportation loading device according to claim 1, characterized in that, The fourth motor (14) consists of two symmetrically distributed motors, and the fourth motor (14) is electrically connected to the PLC controller (30).

7. A vehicle logistics transportation loading device according to claim 1, characterized in that, The outer surface of the limiting plate (22) is rotatably connected to the trapezoidal block (23), the outer surface of the trapezoidal block (23) is slidably connected to the fixing box (19), and the outer surface of the trapezoidal block (23) is slidably connected to the inclined clamping block (27).

8. A vehicle logistics transportation loading device according to claim 2, characterized in that, The first motor (3), the second motor (8), the third motor (11), the fourth motor (14), and the PLC controller (30) are all electrically connected to an external power supply.

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