Cargo loading and unloading equipment for road transportation

Abstract

The utility model provides cargo handling equipment for road transportation. The cargo handling equipment for road transportation comprises a supporting frame; the supporting roller is rotationally mounted on the supporting frame and is used for supporting goods; the conveyor belt is sleeved outside the support rollers and is used for assisting in conveying goods; the clamping rod is fixed on the support frame; the hook is detachably mounted on the clamping rod and can be hung on a transport vehicle; and the power structure is arranged on the supporting frame and is used for driving the supporting rollers to rotate. According to the goods loading and unloading equipment for road transportation, the supporting frame, the supporting rollers, the conveying belt and the power structure are arranged, goods can move stably and coherently through the conveying belt, the time for waiting for lifting of an inserting plate during feeding and discharging of traditional inserting plate type equipment is avoided, and the coherence and efficiency of goods loading and unloading are remarkably improved.

Description

Cargo loading and unloading equipment for road transportation Technical Field

[0001] This utility model relates to the field of cargo transportation technology, and in particular to a cargo loading and unloading device for road transportation. Background Technology

[0002] Road transport refers to the general term for passenger or freight transport and related business activities carried out on public roads using automobiles or other means of transport. Road transport is divided into three forms: direct transport, trunk line transport, and short-distance distribution transport. Therefore, road transport has the functions of "through" transport and "delivery" or "distribution". Sometimes, loading and unloading are required during transport, which requires loading and unloading equipment. Loading and unloading equipment refers to equipment used to move, lift, load, unload, and transport materials over short distances. It is an important component of logistics machinery and equipment.

[0003] Existing cargo loading and unloading equipment typically uses a liftable ramp to raise and transport goods to the appropriate location. However, this structure requires waiting for the ramp to descend during loading and for it to rise during unloading, resulting in low continuity of loading and unloading.

[0004] Therefore, it is necessary to provide a new cargo loading and unloading equipment for road transportation to solve the above-mentioned technical problems. Summary of the Invention

[0005] To address the technical problem of low continuity in loading and unloading of existing cargo handling equipment, this utility model provides a cargo handling equipment for road transportation.

[0006] The cargo loading and unloading equipment for road transportation provided by this utility model includes: a support frame; a support roller rotatably mounted on the support frame for supporting cargo; a conveyor belt sleeved on the support roller for assisting in the transport of cargo; a clamping rod fixed on the support frame; a hook detachably mounted on the clamping rod and capable of being hung on a transport vehicle; and a power structure provided on the support frame for driving the support roller to rotate.

[0007] Preferably, the power structure includes a protective shell fixed on the support frame, a rotating shaft rotatably installed inside the protective shell and connected to the support roller, a sprocket installed on the rotating shaft, a chain sleeved on the sprocket and meshing with the sprocket for transmission, and a motor box installed on the support frame. The motor box is equipped with a servo motor for driving the support roller to rotate, and the output shaft of the servo motor is connected to the support roller through a coupling.

[0008] Preferably, a first limiting plate and a second limiting plate are respectively installed on both sides of the support frame, the support frame is provided with a bayonet, the inner diameter of the clamping rod is 1:1 to the inner diameter of the bayonet, and a limiting block is threadedly installed on the clamping rod.

[0009] Preferably, the support frame is rotatably mounted with a moving wheel for assisting in the transfer of the equipment on the side away from the protective shell, and a handle is fixed on the support frame to provide an operating grip point.

[0010] Preferably, the locking rod consists of an L-shaped rod fixed on the support frame and a threaded section disposed on the L-shaped rod, and the limiting block is threadedly sleeved outside the threaded section.

[0011] Preferably, the hook is fixed with an extension frame that is movably sleeved outside the lever, the top of the limiting block is in contact with the bottom of the extension frame, and the top of the limiting block is provided with a shock-absorbing pad.

[0012] Preferably, the motor box is provided with a heat dissipation vent, and a dustproof mesh for isolating impurities is installed inside the heat dissipation vent. A support block for supporting the support frame is installed at the bottom of the support frame.

[0013] Compared with related technologies, the cargo loading and unloading equipment for road transportation provided by this utility model has the following beneficial effects:

[0014] This utility model provides a cargo loading and unloading device for road transportation:

[0015] 1. By setting up a support frame, support rollers, conveyor belt and power structure, goods can move smoothly and continuously with the help of the conveyor belt, avoiding the waiting time for the plate to rise and fall when loading and unloading traditional plate-type equipment, which significantly improves the continuity and efficiency of loading and unloading goods. By setting up a clamp and a detachable hook, the equipment can be easily hung on the transport vehicle, which is convenient for flexible transfer and installation between different sites, enhancing the applicability and convenience of the equipment.

[0016] 2. By setting up protective shells, shafts, sprockets, chains, motor boxes, and servo motors, the power transmission components are protected, ensuring smooth power transmission, accurate and efficient power output, and enabling the support rollers to rotate continuously and stably, driving the conveyor belt to achieve fast and continuous transport of goods. Attached Figure Description

[0017] Figure 1 is a top sectional view of a preferred embodiment of the cargo loading and unloading equipment for road transportation provided by this utility model;

[0018] Figure 2 is a schematic diagram of the assembly structure of the sprocket and chain in this utility model;

[0019] Figure 3 is an enlarged structural diagram of part A shown in Figure 1;

[0020] Figure 4 is a schematic diagram of the main structure of the lever in this utility model.

[0021] The following are the labels in the diagram: 1. Support frame; 2. Support roller; 3. Conveyor belt; 4. Protective shell; 5. Shaft; 6. Sprocket; 7. Chain; 8. Motor box; 9. First limiting plate; 10. Second limiting plate; 11. Locking rod; 12. Limiting block; 13. Bayonet; 14. Extension frame; 15. Hook; 16. L-shaped rod; 17. Threaded section; 18. Moving wheel; 19. Handle. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to Figures 1-4. Figure 1 is a top sectional view of a preferred embodiment of the cargo loading and unloading equipment for road transportation provided by this utility model; Figure 2 is a schematic diagram of the assembly structure of the sprocket and chain in this utility model; Figure 3 is an enlarged schematic diagram of part A shown in Figure 1; and Figure 4 is a front view of the clamping rod in this utility model.

[0024] Cargo loading and unloading equipment for road transportation includes: a support frame 1; a support roller 2 rotatably mounted on the support frame 1 for supporting cargo; a conveyor belt 3 sleeved on the support roller 2 for assisting in the transport of cargo; a clamping rod 11 fixed on the support frame 1; a hook 15 detachably mounted on the clamping rod 11 and capable of being hung on a transport vehicle; and a power structure mounted on the support frame 1 for driving the support roller 2 to rotate. By configuring the support frame 1, support roller 2, conveyor belt 3, and power structure, continuous cargo transport is achieved. The support roller 2 is rotatably mounted on the support frame 1. On the support frame 1, the conveyor belt 3 is fitted outside the support roller 2. Driven by the power structure, the goods can move smoothly and continuously with the help of the conveyor belt 3, avoiding the waiting time for the plate to rise and fall when loading and unloading traditional plate-type equipment. This significantly improves the continuity and efficiency of loading and unloading. By setting the clamp 11 and the detachable hook 15, it plays the role of quick connection and separation, so that the equipment can be conveniently hung on the transport vehicle, which is convenient for flexible transfer and installation between different sites. This enhances the applicability and convenience of the equipment and effectively meets the diversified needs of loading and unloading goods in road transport.

[0025] The power structure includes a protective shell 4 fixed to the support frame 1, a rotating shaft 5 rotatably mounted inside the protective shell 4 and connected to the support roller 2, a sprocket 6 mounted on the rotating shaft 5, a chain 7 sleeved on the sprocket 6 and meshing with it for transmission, and a motor housing 8 mounted on the support frame 1. The motor housing 8 contains a servo motor for driving the support roller 2. The output shaft of the servo motor is connected to the support roller 2 via a coupling. By configuring the protective shell 4, rotating shaft 5, sprocket 6, chain 7, motor housing 8, and servo motor, stable operation is achieved. Furthermore, the protective shell 4 provides protection for the power transmission components, extending the service life of the equipment. The rotating shaft 5 is connected to the support roller 2, and the power is smoothly transmitted through the meshing of the sprocket 6 and the chain 7. The servo motor in the motor box 8 is directly connected to the support roller 2 through the coupling, ensuring the accuracy and efficiency of the power output. This design allows the support roller 2 to rotate continuously and stably during the loading and unloading process, thereby driving the conveyor belt 3 to achieve fast and continuous transportation of goods, significantly improving the efficiency and reliability of loading and unloading, and meeting the needs of road transportation for efficient loading and unloading.

[0026] The support frame 1 is equipped with a first limiting plate 9 and a second limiting plate 10 on both sides. The support frame 1 is provided with a bayonet 13. The ratio of the inner diameter of the clamping rod 11 to the inner diameter of the bayonet 13 is 1:1. A limiting block 12 is threaded onto the clamping rod 11. By setting the first limiting plate 9 and the second limiting plate 10, the angle at the splicing point can be prevented from changing when splicing two devices. By setting the bayonet 13 on the support frame 1 and making the ratio of the inner diameter of the clamping rod 11 to the inner diameter of the bayonet 13 1:1, it plays a role in positioning and stabilizing the installation, which facilitates the quick and accurate connection of two devices. By threading the limiting block 12 onto the clamping rod 11, the connection between the clamping rod 11 and the bayonet 13 is more secure, which effectively prevents the equipment from loosening due to vibration during transportation or operation.

[0027] The support frame 1 is rotatably mounted on the side away from the protective shell 4, with a movable wheel 18 for assisting in the transfer of the equipment. The support frame 1 is fixed with a handle 19 for providing an operating grip point. By setting the movable wheel 18, the equipment can be easily and flexibly transferred. The movable wheel 18 is rotatably mounted on the side of the support frame 1 away from the protective shell 4, so that the equipment can be easily pushed when it needs to be moved without consuming too much manpower and material resources, which greatly improves the portability and efficiency of the equipment. At the same time, by fixing the handle 19 on the support frame 1, it provides an operating grip point. The operator can easily hold the handle 19 to control the direction and speed of the equipment's movement, making the equipment more stable and controllable during the transfer process.

[0028] The locking rod 11 consists of an L-shaped rod 16 fixed on the support frame 1 and a threaded section 17 disposed on the L-shaped rod 16. The limiting block 12 is threadedly sleeved on the threaded section 17. By setting the locking rod 11 composed of the L-shaped rod 16 and the threaded section 17, and the limiting block 12 threadedly sleeved on the threaded section 17, the installation and fixing of the equipment are facilitated. The design of the L-shaped rod 16 allows the locking rod 11 to be firmly fixed on the support frame 1, while providing a reliable attachment point for the hook 15 and other support frames 1, ensuring that the equipment can be stably hung on the transport vehicle. The threaded connection between the threaded section 17 and the limiting block 12 allows the limiting block 12 to be easily adjusted in position, thereby tightly fitting the locking slot 13 and effectively preventing the equipment from loosening or shifting during transportation or operation.

[0029] An extension frame 14 is fixedly mounted on the hook 15 and movably sleeved on the outside of the lever 11. The top of the limiting block 12 contacts the bottom of the extension frame 14. The top of the limiting block 12 is provided with a shock-absorbing pad. By setting the extension frame 14 movably sleeved on the outside of the lever 11 and fixed on the hook 15, the connection stability between the hook 15 and the lever 11 is enhanced. The design of the extension frame 14 allows the hook 15 to be hung more securely on the lever 11, reducing the risk of shaking and falling off. At the same time, the top of the limiting block 12 contacts the bottom of the extension frame 14, which plays a role in limiting and fixing, further ensuring the stability of the hook 15. In addition, the shock-absorbing pad provided on the top of the limiting block 12 plays a role in buffering and shock absorption, reducing the impact force caused by vibration during transportation or operation, protecting the equipment structure, and extending the service life of the equipment.

[0030] The motor housing 8 is equipped with a heat dissipation vent, and a dustproof mesh for isolating impurities is installed inside the vent. A support block for supporting the support frame 1 is installed at the bottom of the support frame 1. By setting the heat dissipation vent on the motor housing 8 and the dustproof mesh inside the vent, the effect of effective heat dissipation and isolation of impurities is achieved. The heat dissipation vent can timely expel the heat generated by the servo motor inside the motor housing 8, preventing the motor from being damaged due to overheating and ensuring the continuous and stable operation of the equipment. At the same time, the installation of the dustproof mesh plays the role of isolating impurities, preventing dust, foreign objects, etc. from entering the motor housing 8, protecting the cleanliness and safety of the motor and other electrical components, and extending the service life of the equipment. In addition, by installing the support block at the bottom of the support frame 1, a stable support is provided, enhancing the overall stability of the equipment and making the equipment more stable and reliable during operation.

[0031] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0032] The working principle of the cargo loading and unloading equipment for road transportation provided by this utility model is as follows:

[0033] This solution also includes a controller, which is installed on the equipment. During use, each piece of electrical equipment can be started and operated separately through the controller. The power connection method of each piece of electrical equipment is a mature existing technology and is well known to those in the field, so it will not be described in detail here. The servo motor in this solution can be a Siemens 1FT7 servo motor.

[0034] In use, the device is quickly mounted on the transport vehicle using the lever 11 and hook 15. The device is then assembled according to the height of the transport vehicle. By adjusting the position of the limiting block 12 outside the threaded section 17, the limiting block 12 is made to fit tightly against the bayonet 13, so that the two support frames 1 are spliced ​​together to prevent loosening or displacement. The servo motor in the motor box 8 is started and directly drives the support roller 2 to rotate through the coupling. The rotation of the support roller 2 drives the conveyor belt 3 sleeved on it to move, realizing the continuous transportation of goods.

[0035] Compared with related technologies, the cargo loading and unloading equipment for road transportation provided by this utility model has the following beneficial effects:

[0036] This utility model provides a cargo loading and unloading device for road transportation. By setting up a support frame 1, support rollers 2, conveyor belt 3, and power structure, cargo can be moved smoothly and continuously by means of the conveyor belt 3, avoiding the waiting time required for the lifting and lowering of the plate during loading and unloading of traditional plate-type equipment, significantly improving the continuity and efficiency of cargo loading and unloading. By setting up a locking bar 11 and a detachable hook 15, the device can be easily hung on a transport vehicle, facilitating flexible transfer and installation between different sites, enhancing the applicability and convenience of the device. By setting up a protective shell 4, a rotating shaft 5, a sprocket 6, a chain 7, a motor box 8, and a servo motor, the power transmission components are protected, achieving smooth power transmission and ensuring accurate and efficient power output, enabling the support rollers 2 to rotate continuously and stably, driving the conveyor belt 3 to achieve fast and continuous transport of cargo.

[0037] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system and control system.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A cargo loading and unloading device for road transportation, characterized in that, include: Support frame; A support roller rotatably mounted on the support frame for supporting goods; a conveyor belt sleeved on the support roller for assisting in the transport of goods; a clamping rod fixed on the support frame; a hook detachably mounted on the clamping rod and capable of being hung on a transport vehicle; and a power structure mounted on the support frame for driving the support roller to rotate.

2. The cargo loading and unloading equipment for road transportation according to claim 1, characterized in that, The power structure includes a protective shell fixed on the support frame, a rotating shaft rotatably installed inside the protective shell and connected to the support roller, a sprocket installed on the rotating shaft, a chain sleeved on the sprocket and meshing with the sprocket for transmission, and a motor box installed on the support frame. The motor box contains a servo motor for driving the support roller to rotate, and the output shaft of the servo motor is connected to the support roller through a coupling.

3. The cargo loading and unloading equipment for road transportation according to claim 1, characterized in that, The support frame is equipped with a first limiting plate and a second limiting plate on both sides. The support frame is provided with a bayonet. The ratio of the inner diameter of the clamping rod to the inner diameter of the bayonet is 1:

1. A limiting block is threadedly installed on the clamping rod.

4. The cargo loading and unloading equipment for road transportation according to claim 2, characterized in that, The support frame is rotatably mounted on the side away from the protective shell, with casters for assisting in the transfer of the equipment, and a handle is fixed on the support frame to provide a gripping point for operation.

5. The cargo loading and unloading equipment for road transportation according to claim 3, characterized in that, The clamping rod consists of an L-shaped rod fixed on the support frame and a threaded section provided on the L-shaped rod, and the limiting block is threadedly sleeved outside the threaded section.

6. The cargo loading and unloading equipment for road transportation according to claim 3, characterized in that, An extension frame is fixed to the hook and movably sleeved outside the lever. The top of the limiting block contacts the bottom of the extension frame, and a shock-absorbing pad is provided on the top of the limiting block.

7. The cargo loading and unloading equipment for road transportation according to claim 2, characterized in that, The motor box is provided with a heat dissipation vent, and a dustproof mesh for isolating impurities is installed inside the heat dissipation vent. A support block for supporting the support frame is installed at the bottom of the support frame.

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