Trolley for picking fruits and vegetables
By setting up a buffer mechanism in the storage car of the fruit and vegetable picking cart, the bump problem caused by the direct free fall of fruit and vegetable picking in the prior art is solved, and the safe storage and efficient automatic operation of fruit and vegetable are achieved.
Patent Information
- Application Number
- CN202421339567.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-12
AI Technical Summary
When storing the picked fruits and vegetables, existing fruits and vegetables, they use direct and free fall methods, which can easily cause damage to fruits and vegetables, affect quality and storage time, and require manual placement.
A fruit and vegetable picking cart is designed, including a picking car and a storage car. A buffer mechanism is installed in the storage car, including a guide frame, guide plate, extension plate, baffle and telescopic sleeve rod. Through the synergy of these components, it guides and buffers the fruits and vegetables transmitted from the picking car to reduce its falling speed.
It effectively avoids the direct and free fall of fruits and vegetables during storage, ensures the quality and storage time of fruits and vegetables, reduces the need for manual placement, and makes operation more convenient and labor-saving.
Smart Images
Figure CN222663290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of picking trolley equipment, in particular to a trolley for picking fruits and vegetables. Background Art
[0002] At present, in agricultural production, fruits and vegetables are picked manually, usually using scissors, baskets and other tools to pick fruits and vegetables. This picking method requires a lot of manpower and is very inconvenient for picking fruits and vegetables at higher positions. For fruits in high places, ladders or climbing methods are used. On the one hand, the picking efficiency is reduced, and on the other hand, there are certain safety hazards. Therefore, a new type of fruit and vegetable picking vehicle is developed.
[0003] Although the existing fruit and vegetable picking vehicles can realize convenient automatic picking of fruits and vegetables, when storing the picked fruits and vegetables, most of them need to be manually placed one by one, or the fruits and vegetables picked by the picking part of the picking vehicle are moved to the top of the storage vehicle, and then the fruits and vegetables are directly thrown into the vehicle compartment to fall freely. In this way, the fruits and vegetables fall freely due to their own gravity acceleration and roll directly into the storage vehicle without deceleration, which can easily cause damage to the fruits and vegetables, affecting the quality and storage time of the fruits and vegetables. Utility Model Content
[0004] In view of this, the utility model provides a fruit and vegetable picking cart, which can guide and buffer the fruits and vegetables picked by the picking cart and transferred to the storage cart when they slide into the storage cart by arranging a buffer mechanism in the storage cart, thereby reducing their falling speed and avoiding damage to the fruits and vegetables due to direct free fall and direct rolling into the storage cart without deceleration. There is no need to manually place the picked fruits and vegetables one by one, thereby ensuring the quality of the fruits and vegetables, increasing the storage time of the fruits and vegetables, and being more convenient and labor-saving.
[0005] In order to solve the above technical problems, the utility model provides a fruit and vegetable picking trolley, comprising a picking trolley and a storage trolley for placing fruits and vegetables picked by the picking trolley, the storage trolley and the picking trolley are detachably arranged together, a buffer mechanism for guiding the fruits and vegetables picked by the picking trolley is arranged inside the storage trolley, the buffer mechanism comprises a guide frame placed inside the compartment of the storage trolley, a fixed vertical plate is arranged at the end of the guide frame, a guide plate is arranged inside the guide frame, a support plate is arranged at the bottom of the compartment of the storage trolley, and an extension plate is slidably arranged on the guide plate The end of the extension plate is hingedly provided with a baffle, and the outer side of the extension plate is provided with a telescopic sleeve rod, and the other end of the telescopic sleeve rod is fixedly provided on the fixed vertical plate. The utility model can guide and buffer the fruits and vegetables picked and transmitted by the picking vehicle when they slide into the storage vehicle by arranging a buffer mechanism in the storage vehicle, thereby reducing their falling height and speed, avoiding damage to the fruits and vegetables due to direct free fall and direct rolling into the storage vehicle without deceleration, and there is no need to manually place the picked fruits and vegetables one by one, thereby ensuring the quality of the fruits and vegetables, increasing the storage time of the fruits and vegetables, and being more convenient and labor-saving.
[0006] The height of the side of the guide plate close to the picking vehicle is higher than that of the side away from the picking vehicle, and the baffle is hingedly arranged on the side of the lowest end of the extension plate through a torsion spring. The utility model can realize the guiding operation of fruits and vegetables that fall freely after picking through the sloped design of the guide plate, and can reduce the speed of fruits and vegetables that roll down through the guide plate under the joint action of the guide plate, the extension plate sliding on the upper part thereof and the baffle through the torque force of the torsion spring, so as to avoid damage caused by excessive falling speed.
[0007] A buffer plate is arranged on the inner side of the right side wall of the storage cart, and a buffer slope is arranged on the upper part of the bottom plate of the storage cart located on the inner side of the buffer plate. The utility model can further buffer and decelerate the fruits and vegetables falling through the baffle through the combined effect of the buffer plate and the buffer slope, so that the speed of the fruits and vegetables when they roll into the other side of the compartment is greatly reduced, which is safer and more convenient.
[0008] The height of the buffer slope on the side close to the picking vehicle is lower than that on the side away from the picking vehicle. The purpose of this is to further reduce the rolling speed of fruits and vegetables through the slope.
[0009] The telescopic sleeve comprises a fixed end, a spring arranged inside the fixed end and a telescopic rod arranged at the end of the spring, the end of the telescopic rod is arranged together with the guide vertical plate, and the axis of the telescopic sleeve is parallel to the guide plate. The utility model can compress the spring downward with the telescopic rod through the impact force on the baffle when fruits and vegetables fall. At this time, the extension plate slides downward along the guide plate, extending the effective length of the guide plate. At the same time, the compressed spring will give the extension plate a reverse force under the action of its own restoring elastic force, thereby realizing the rapid deceleration operation of the falling fruits and vegetables, and the operation is more convenient.
[0010] The buffer plate is a rubber plate, which is a rubber material with a certain restoring elasticity in the prior art. The rubber plate can effectively protect the fruits and vegetables that collide thereon, avoiding them from being damaged by hard contact, which is safer and more convenient.
[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0012] 1. The utility model can guide and buffer the fruits and vegetables picked by the picking vehicle and transferred thereto when they slide into the storage vehicle by arranging a buffer mechanism in the storage vehicle, thereby reducing their falling height and speed, avoiding damage to the fruits and vegetables caused by directly falling freely and rolling into the storage vehicle without deceleration, and eliminating the need for manual placement of the picked fruits and vegetables one by one, thereby ensuring the quality of the fruits and vegetables, increasing the storage time of the fruits and vegetables, and being more convenient and labor-saving.
[0013] 2. The utility model can guide the fruits and vegetables that fall freely after picking through the sloped design of the guide plate, and can reduce the speed of the fruits and vegetables that roll down through the guide plate under the joint action of the guide plate, the extension plate sliding on the upper part thereof and the baffle plate through the torque force of the torsion spring, so as to avoid damage caused by excessive falling speed.
[0014] 3. The utility model can further buffer and decelerate the fruits and vegetables falling through the baffle through the combined effect of the buffer plate and the buffer slope, so that the speed of the fruits and vegetables when they roll into the other side of the carriage is greatly reduced, which is safer and more convenient.
[0015] 4. The utility model can compress the spring downward with the telescopic rod through the impact force of the baffle when the fruits and vegetables fall. At this time, the extension plate slides downward along the guide plate, extending the effective length of the guide plate. At the same time, the compressed spring will give the extension plate a reverse force under the action of its own restoring elastic force, thereby realizing the rapid deceleration of the falling fruits and vegetables, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model fruit and vegetable picking trolley;
[0017] Figure 2 This is an enlarged view of the structure at A of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the buffer mechanism in the fruit and vegetable picking trolley of the utility model;
[0019] Figure 4 This is a structural schematic diagram of the utility model of the fruit and vegetable picking cart from another perspective.
[0020] Explanation of the reference numerals: 100, picking cart; 200, storage cart; 300, buffer mechanism; 310, guide frame; 311, fixed vertical plate; 312, guide plate; 313, support plate; 314, extension plate; 315, baffle plate; 316, telescopic sleeve rod; 320, buffer plate; 330, buffer slope. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0022] like Figure 1-4As shown: This embodiment provides a fruit and vegetable picking trolley, comprising a picking trolley 100 and a storage trolley 200 for placing fruits and vegetables picked by the picking trolley 100, the storage trolley 200 and the picking trolley 100 are detachably arranged together, the storage trolley 200 is provided with a buffer mechanism 300 for guiding the fruits and vegetables picked by the picking trolley 100, the buffer mechanism 300 comprises a guide frame 310 placed inside the compartment of the storage trolley 200, a fixed vertical plate 311 is provided at the end of the guide frame 310, a guide plate 312 is provided inside the guide frame 310, a support plate 313 is provided at the bottom of the guide plate 312, the support plate 313 is clamped at the bottom of the compartment of the storage trolley 200, and the guide plate 312 An extension plate 314 is provided on the upper slide, and a baffle 315 is hingedly provided at the end of the extension plate 314. A telescopic sleeve rod 316 is provided on the outer side of the extension plate 314, and the other end of the telescopic sleeve rod 316 is fixed on the fixed vertical plate 311. The utility model can guide and buffer the fruits and vegetables picked and transmitted by the picking vehicle 100 when they slide into the storage vehicle 200 by arranging a buffer mechanism 300 in the storage vehicle 200, thereby reducing their falling height and speed, avoiding damage to the fruits and vegetables due to direct free fall and direct rolling into the storage vehicle 200 without deceleration, and there is no need to manually place the picked fruits and vegetables one by one, thereby ensuring the quality of the fruits and vegetables, increasing the storage time of the fruits and vegetables, and being more convenient and labor-saving.
[0023] According to one embodiment of the utility model, Figure 1-4 As shown, the height of the side of the guide plate 312 close to the picking vehicle 100 is higher than the height of the side away from the picking vehicle 100, and the baffle plate 315 is hingedly arranged on the side of the lowest end of the extension plate 314 through a torsion spring. The utility model can realize the guiding operation of the fruits and vegetables that fall freely after picking through the sloped design of the guide plate 312, and can reduce the speed of the fruits and vegetables that roll through the guide plate 312 under the joint action of the guide plate 312, the extension plate 314 sliding on its upper part, and the baffle plate 315 through the torque force of the torsion spring, so as to avoid damage caused by the excessive falling speed.
[0024] According to another embodiment of the present invention, Figure 1 and Figure 2 As shown, a buffer plate 320 is provided on the inner side of the right side wall of the storage cart 200, and a buffer slope 330 is provided on the upper part of the compartment floor of the storage cart 200 located on the inner side of the buffer plate 320. The utility model can further buffer and decelerate the fruits and vegetables falling through the baffle 315 through the combined action of the buffer plate 320 and the buffer slope 330, so that the speed of the fruits and vegetables when they roll into the other side of the compartment is greatly reduced, which is safer and more convenient.
[0025] According to another embodiment of the present invention, Figure 1 and Figure 3As shown, the height of the buffer slope 330 on the side close to the picking vehicle 100 is lower than the height on the side away from the picking vehicle 100. The purpose of this is to further reduce the rolling speed of fruits and vegetables through the slope.
[0026] According to another embodiment of the present invention, Figure 1 and Figure 4 As shown, the telescopic sleeve 316 includes a fixed end, a spring arranged inside the fixed end and a telescopic rod arranged at the end of the spring. The end of the telescopic rod is arranged together with the guide vertical plate. The axis of the telescopic sleeve 316 is parallel to the guide plate 312. The utility model can compress the spring downward with the telescopic rod through the impact force on the baffle 315 when the fruits and vegetables fall. At this time, the extension plate 314 slides downward along the guide plate 312, extending the effective length of the guide plate 312. At the same time, the compressed spring will give the extension plate 314 a reverse force under the action of its own restoring elastic force, thereby realizing the rapid deceleration of the falling fruits and vegetables, and the operation is more convenient.
[0027] The buffer plate 320 is a rubber plate, which is made of a rubber material with a certain elastic recovery force in the prior art. The rubber plate can effectively protect the fruits and vegetables that collide therewith, avoiding them from being damaged by hard contact, which is safer and more convenient.
[0028] The use of the utility model:
[0029] First of all, it should be made clear that the trolley involved in the utility model is mainly used for automatic picking and storage of fruits and vegetables, and there is no need for pickers to climb up and down manually to pick. The utility model takes the picking of apples as an example to explain its use method in detail. When it is necessary to pick apples, start the picking vehicle 100 and move it with the storage vehicle 200 to the apple picking garden, and then start the mechanical arm on the picking vehicle 100 to pick the apples. After picking, move it to the top of the guide plate 312 and then release it. The released apples will fall due to their own gravity and The inclined guide plate 312 rolls downward under the action of the slope until it contacts the baffle plate 315 hingedly arranged at the end of the extension plate 314 through the torsion spring. The impact force of the apples rolling down will push the baffle plate 315 to rotate clockwise. When the impact force of more and more apples on the baffle plate 315 and the extension plate 314 is greater than the torque force of the torsion spring and the restoring elastic force of the spring in the telescopic sleeve 316, the spring is compressed and slides downward along the guide plate 312 with the extension plate 314, extending the effective length of the guide plate 312. At the same time, the compressed spring will restore its elastic force The extension plate 314 is acted upon to exert a reverse force, thereby realizing a rapid deceleration operation on the falling fruits and vegetables. When the apple passes through the baffle plate 315 and rolls into the storage vehicle 200, it will continue to move forward due to inertia until it passes through the buffer slope 330. Then, during its upward rolling process, its speed will continue to decrease until it contacts the buffer plate 320. After the buffering effect of the buffer slope 330, its speed will be minimized. Then, under the buffering elastic force of the buffer plate 320 and the effect of the buffer slope 330, during its reverse movement, it will accelerate and slide into the interior of the vehicle. Under the effect of acceleration, the fruits and vegetables are slowly decelerated until they move to the front of the storage cart 200 and are collected. The utility model can set a buffer mechanism 300 in the storage cart 200 to guide and buffer the fruits and vegetables picked by the picking cart 100 when they slide into the storage cart 200, thereby reducing their falling height and speed, avoiding damage to the fruits and vegetables due to direct free fall and rolling into the storage cart 200 without deceleration, and there is no need to manually place the picked fruits and vegetables one by one, thereby ensuring the quality of the fruits and vegetables, increasing the storage time of the fruits and vegetables, and being more convenient and labor-saving.
[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0031] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A fruit and vegetable picking cart, comprising a picking cart (100) and a storage cart (200) for placing fruits and vegetables picked by the picking cart (100), characterized in that: The storage cart (200) and the picking cart (100) are detachably arranged together, and a buffer mechanism (300) is arranged inside the storage cart (200) for guiding the fruits and vegetables picked by the picking cart (100). The buffer mechanism (300) comprises a guide frame (310) placed inside the vehicle box of the storage cart (200), and a fixed vertical plate (311) is arranged at the end of the guide frame (310). A guide plate (311) is arranged inside the guide frame (310). 12), a support plate (313) is arranged at the bottom of the guide plate (312), the support plate (313) is clamped on the bottom of the compartment of the storage vehicle (200), an extension plate (314) is slidably arranged on the guide plate (312), a baffle (315) is hingedly arranged at the end of the extension plate (314), a telescopic sleeve rod (316) is arranged on the outer side of the extension plate (314), and the other end of the telescopic sleeve rod (316) is fixedly arranged on the fixed vertical plate (311).
2. The fruit and vegetable picking cart according to claim 1, characterized in that: The height of the side of the guide plate (312) close to the picking vehicle (100) is higher than the height of the side away from the picking vehicle (100), and the baffle plate (315) is hingedly arranged on the side of the lowest end of the extension plate (314) through a torsion spring.
3. The fruit and vegetable picking cart according to claim 2, characterized in that: A buffer plate (320) is provided on the inner side of the right side wall of the storage cart (200), and a buffer slope (330) is provided on the upper part of the compartment floor of the storage cart (200) located on the inner side of the buffer plate (320).
4. The fruit and vegetable picking cart according to claim 3, characterized in that: The height of the buffer slope (330) on the side close to the picking vehicle (100) is lower than the height of the side away from the picking vehicle (100).
5. The fruit and vegetable picking cart according to claim 4, characterized in that: The telescopic sleeve rod (316) comprises a fixed end, a spring arranged inside the fixed end, and a telescopic rod arranged at the end of the spring. The end of the telescopic rod is arranged together with the guide vertical plate. The axis of the telescopic sleeve rod (316) is parallel to the guide plate (312).
6. The fruit and vegetable picking cart according to claim 5, characterized in that: The buffer plate (320) is a rubber plate.