Corn transport transfer frame convenient to load and unload

Abstract

Convenient to load and unload corn transport transfer frame, including support, the top of the support is equipped with frame, the inside of the frame is equipped with conveyor belt, the bottom of the support is equipped with transmission shaft, the outside of the transmission shaft is equipped with two wheels, two The wheels are symmetrically arranged with the radial center line of the transmission shaft as the axis of symmetry, one side of the bottom of the frame is equipped with a support block, the middle of the support block is equipped with an adjusting assembly, the bottom of the adjusting assembly is equipped with two support rods, two The support rods are symmetrically arranged with the center line of the support block as the axis of symmetry, the end of the support rod is equipped with a roller, the inside of the support rod is equipped with a control assembly, the inside of the control assembly and the transmission shaft are matched with each other, Effectively solve the existing conveyor belt frame when moving loading and unloading corn, the whole moving difficulty, the operation space is limited, and the static stop function is missing or imperfect, and the anti-shaking ability is insufficient and other problems.

Description

Technical Field

[0001] This utility model relates to the field of agricultural product transportation technology, and in particular to a corn transport transfer rack that is easy to load and unload. Background Technology

[0002] Corn, as a globally important food crop and feed ingredient, has a massive production and circulation volume. In the harvesting, processing, storage, and transportation of corn, transshipment is a crucial link in ensuring the efficient operation of the entire industry chain. With the acceleration of agricultural modernization, the scale and intensification of corn production are continuously increasing, placing higher demands on the performance and efficiency of corn transportation and transshipment equipment. Efficient, convenient, and flexible corn transportation and transshipment equipment can significantly reduce labor intensity, improve transshipment efficiency, and reduce corn losses during transportation, which is of great significance for ensuring the stable development of the corn industry.

[0003] Conveyor belt systems are one of the most commonly used pieces of equipment in current corn transportation and transshipment operations. They utilize the continuous operation of conveyor belts to transport corn between different locations, achieving a degree of mechanization in corn loading and unloading and reducing manual labor intensity. However, existing conveyor belt systems have revealed many problems in practical applications that seriously affect the efficiency and quality of corn loading, unloading, and transportation.

[0004] Many existing conveyor belt frames are bulky and lack structural flexibility. Their main frames are often welded from heavy steel, ensuring structural strength but significantly increasing the overall weight of the equipment. When the conveyor belt frame needs to be moved to adapt to different loading and unloading positions, large lifting equipment or multiple people working together are often required. This not only consumes a lot of manpower and time but also increases operating costs. For example, at some small and medium-sized corn purchasing stations, due to the lack of professional lifting equipment, workers can only push or pull the conveyor belt frame manually, a very difficult process with extremely low moving efficiency.

[0005] During corn loading and unloading, the conveyor belt frame needs to be stationary most of the time to allow workers to perform accurate loading and unloading operations. However, most existing conveyor belt frames are not equipped with dedicated braking devices, or the braking devices are flawed in design. Without braking devices, the conveyor belt frame is prone to movement due to external forces (such as wind, personnel collisions, uneven ground, etc.), which not only interferes with the normal operation of loading and unloading but may also cause corn to spill, resulting in waste and safety hazards. Even if some conveyor belt frames are equipped with simple braking devices, such as manual brake handles, the braking effect of these devices is often unreliable, prone to insecure braking or spontaneous release after braking, and cannot effectively guarantee the stability of the conveyor belt frame when stationary. Utility Model Content

[0006] In view of the above situation and to overcome the defects of the prior art, this utility model provides a corn transport transfer frame that is easy to load and unload. This design effectively solves the problems of existing conveyor belt frames, such as difficulty in overall movement when loading and unloading corn, limited operating space, lack of or imperfect braking function when stationary, and insufficient anti-swaying ability, which make it difficult to meet the needs of modern corn transport transfer.

[0007] To achieve the above objectives, the present invention provides the following technical solution: The present invention includes a support frame, a frame at the top of the support frame, a conveyor belt on the inner side of the frame, a drive shaft at the bottom of the support frame, two wheels on the outer side of the drive shaft, the two wheels being symmetrically arranged about the radial center line of the drive shaft, a support block on one side of the bottom of the frame, an adjustment component in the middle of the support block, two support rods at the bottom of the adjustment component, the two support rods being symmetrically arranged about the center line of the support block, rollers at the ends of the support rods, and a control component on the inner side of the support rods, the inner side of the control component cooperating with the drive shaft.

[0008] Preferably, the adjustment component includes a motor, the bottom of which is fixedly connected to a support block, and a worm gear is provided on the outside of the motor.

[0009] Preferably, the bottom of the worm gear is engaged with a worm wheel, the worm wheel is rotatably connected to the support block, and the outer side of the worm wheel is connected to the support rod.

[0010] Preferably, the control component includes a pull rope, one end of which is connected to the support block, and the other end of which is provided with a telescopic rod.

[0011] Preferably, the inner side of the telescopic rod is provided with a brake pad, which cooperates with the transmission shaft.

[0012] Preferably, a sleeve is slidably connected to the outer side of the telescopic rod, the sleeve is fixedly connected to the bracket, and a spring is provided between the telescopic rod and the sleeve.

[0013] Compared with the prior art, the beneficial effects of this utility model are: The adjustment component can precisely adjust the support rod to a horizontal position, increase the grounding area, provide stable support for the device, effectively avoid swaying caused by uneven force during loading and unloading, and ensure that loading and unloading operations are carried out safely and efficiently.

[0014] The support rod is equipped with rollers at its end. The adjustment component drives the support rod to rotate, causing the rollers to contact the ground and roll, which greatly reduces the friction when the device moves. Operators only need to apply a small amount of external force to push the device to the designated location quickly.

[0015] The control components work in conjunction with the drive shaft to quickly release the constraint on the drive shaft when the device is moved, ensuring smooth wheel rotation; when loading and unloading corn, the drive shaft rotation is immediately constrained to prevent accidental movement of the device, providing comprehensive safety assurance for loading and unloading operations. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a three-dimensional schematic diagram of the bottom of this utility model.

[0018] Figure 3 This is a schematic diagram of the motor and support rod assembly structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the cooperation structure between the support rod and the brake pad of this utility model.

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the sleeve of this utility model.

[0021] The following are the labeling elements in the diagram: 101, conveyor belt; 102, frame; 103, bracket; 104, wheel; 105, support block; 106, drive shaft; 201, motor; 202, worm gear; 203, worm wheel; 204, support rod; 205, roller; 206, pull rope; 207, sleeve; 208, telescopic rod; 209, brake pad; 210, spring. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-5 The specific embodiments of this utility model will be described in further detail.

[0023] This utility model includes a support 103, with a frame 102 on top of the support 103. The support 103 and the frame 102 are tightly integrated to form an extremely stable overall structure, providing a reliable guarantee for the installation and operation of subsequent components. A conveyor belt 101 is provided on the inner side of the frame 102, enabling corn to be transported smoothly and continuously on the device, greatly improving transportation efficiency. A drive shaft 106 is provided at the bottom of the support 103, and two wheels 104 are provided on the outer side of the drive shaft 106. The two wheels 104 are symmetrically arranged about the radial center line of the drive shaft 106. The flexible rotation of the wheels 104 gives the entire device the ability to move freely, and it can be easily transferred to different positions according to actual operation needs, greatly enhancing the applicability of the device. A support block 105 is provided on one side of the bottom of the frame 102. An adjustment component is provided in the middle of the support block 105. Two support rods 204 are provided at the bottom of the adjustment component. The two support rods 204 are symmetrically arranged about the center line of the support block 105. When loading and unloading corn, it can accurately adjust the support rods 204 to a horizontal state. At this time, the support rods 204 are in full contact with the ground, which greatly increases the ground contact area and provides stable support for the device. It effectively avoids shaking caused by uneven force during loading and unloading, and ensures the safety and efficiency of loading and unloading operations. Rollers 205 are provided at the ends of the support rods 204. When it is necessary to move the entire device, the adjustment component drives the support rods 204 to rotate, so that the rollers 205 contact the ground and roll. The design of the rollers 205 significantly reduces friction during device movement, making what might otherwise be a strenuous process easy and convenient. Operators only need to apply a small amount of external force to push the device quickly to the designated location. A control component is located on the inner side of the support rod 204, cooperating with the drive shaft 106. When moving the device, the control component quickly releases the constraint on the drive shaft 106, allowing it to rotate freely, thus ensuring smooth rolling of the wheels 104 and enabling flexible device movement. Conversely, when loading and unloading corn, the control component immediately restricts the rotation of the drive shaft 106 to prevent accidents caused by accidental movement, providing comprehensive safety assurance for loading and unloading operations.

[0024] The adjustment assembly includes a motor 201, the bottom of which is fixedly connected to a support block 105. The motor 201 serves as the power core, and its stable connection to the support block 105 ensures no deviation during operation. A worm gear 202 is located on the outside of the motor 201, with a worm wheel 203 meshing at its bottom. The worm wheel 203 is rotatably connected to the support block 105, and its outer side is connected to a support rod 204. The worm gear 202 on the outside of the motor 201 rotates synchronously with it, and its bottom precisely meshes with the worm wheel 203. The worm wheel 203 is rotatably connected to the support block 105 via a bearing, allowing it to rotate stably under the drive of the worm gear 202. Its self-locking characteristic prevents accidental rotation of the support rod 204. The outer side of the worm wheel 203 is connected to the support rod 204, converting rotational power into angular changes in the support rod 204. This ensures the support rod 204 is horizontally stabilized during loading and unloading, and grounds the roller 205 during movement, enabling convenient operation of the device.

[0025] Furthermore, to a certain extent, the angle of the transmission belt can be slightly changed by altering the rotation angle of the support rod 204. However, this process requires active fixing of the wheel 104 and is limited to emergency use only.

[0026] The control component includes a pull rope 206, one end of which is connected to the support block 105, and the other end of which is provided with a telescopic rod 208. A brake pad 209 is provided on the inner side of the telescopic rod 208, and the brake pad 209 cooperates with the transmission shaft. A sleeve 207 is slidably connected to the outer side of the telescopic rod 208, and the sleeve 207 is fixedly connected to the bracket 103 to provide a stable track for the sliding of the telescopic rod 208. A spring 210 is provided between the telescopic rod 208 and the sleeve 207. The elastic force of the spring 210 is the power source for controlling whether the brake pad 209 contacts the transmission shaft 106. When the support rod 204 is in a horizontal position, its end point is closest to the transmission shaft 106. At this point, spring 210 activates, pushing telescopic rod 208 towards drive shaft 106, causing brake pad 209 to press tightly against drive shaft 106, generating sufficient friction to prevent drive shaft 106 from rotating on its own. This ensures the stability of the device during corn loading and unloading. When the device needs to be moved, support rod 204 rotates downwards, causing roller 205 to touch the ground. This action pulls rope 206. Rope 206 then moves telescopic rod 208 away from drive shaft 106, releasing the pressure between brake pad 209 and drive shaft 106, allowing drive shaft 106 to rotate freely. The device can then be moved easily without manually lifting one end of the drive belt, making operation more convenient and efficient.

[0027] When this utility model is in use, the motor 201 starts, driving the outer worm gear 202 to rotate. The worm gear 202 drives the meshing worm wheel 203 to rotate, and the worm wheel 203 drives the support rod 204 to rotate, causing the roller 205 at the end of the support rod 204 to contact the ground and roll. When the support rod 204 rotates downward and the roller 205 touches the ground, the pull rope 206 is pulled. The pull rope 206 drives the telescopic rod 208 to move away from the drive shaft 106, releasing the pressure of the brake pad 209 on the drive shaft 106. The drive shaft 106 can then rotate freely, and the wheel 104 rolls smoothly. With a small amount of external force applied by the operator, the device can be quickly pushed to the designated location. The motor 201 rotates in the opposite direction, driving the support rod 204 to rotate to a horizontal position through the worm gear 202 and worm wheel 203. The support rod 204 makes full contact with the ground, increasing the grounding area. When the support rod 204 is in a horizontal position, its end point is closest to the drive shaft 106. The spring 210 pushes the telescopic rod 208 to move towards the drive shaft 106, causing the brake pad 209 to press tightly against the drive shaft 106, generating sufficient friction to constrain the rotation of the drive shaft 106 and prevent the device from moving accidentally.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A corn transport and transfer rack for easy loading and unloading, comprising a support frame (103), characterized in that, The bracket (103) has a frame (102) on top, a conveyor belt (101) on the inner side of the frame (102), a drive shaft (106) on the bottom of the bracket (103), two wheels (104) on the outer side of the drive shaft (106), the two wheels (104) are symmetrically arranged about the radial center line of the drive shaft (106) as the axis of symmetry, a support block (105) is provided on one side of the bottom of the frame (102), an adjustment component is provided in the middle of the support block (105), two support rods (204) are provided at the bottom of the adjustment component, the two support rods (204) are symmetrically arranged about the center line of the support block (105) as the axis of symmetry, a roller (205) is provided at the end of the support rod (204), a control component is provided on the inner side of the support rod (204), and the inner side of the control component cooperates with the drive shaft (106).

2. The corn transport and transfer rack for easy loading and unloading as described in claim 1, characterized in that, The adjustment assembly includes a motor (201), the bottom of which is fixedly connected to a support block (105), and a worm gear (202) is provided on the outside of the motor (201).

3. The corn transport and transfer rack for easy loading and unloading according to claim 2, characterized in that, The bottom of the worm (202) is engaged with a worm wheel (203), the worm wheel (203) is rotatably connected to the support block (105), and the outer side of the worm wheel (203) is connected to the support rod (204).

4. The corn transport and transfer rack for easy loading and unloading according to claim 1, characterized in that, The control component includes a pull rope (206), one end of which is connected to a support block (105), and the other end of which is provided with a telescopic rod (208).

5. The corn transport and transfer rack for easy loading and unloading according to claim 4, characterized in that, The inner side of the telescopic rod (208) is provided with a brake pad (209), which cooperates with the transmission shaft.

6. The corn transport and transfer rack for easy loading and unloading according to claim 4, characterized in that, A sleeve (207) is slidably connected to the outside of the telescopic rod (208), and the sleeve (207) is fixedly connected to the bracket (103). A spring (210) is provided between the telescopic rod (208) and the sleeve (207).

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