Receiving device for litchi picking
By designing a receiving device for litchi picking and using a guide tube to convert the potential energy of litchi and provide friction buffering, the problems of litchi picking being time-consuming, labor-intensive and easily damaged are solved, and efficient and continuous litchi collection and protection are achieved.
Patent Information
- Application Number
- CN202422881423.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing litchi picking method is time-consuming and labor-intensive, with low picking efficiency, and litchis are easily damaged at high altitudes.
A receiving device for picking litchi is designed, which includes a cart, a bracket, a guide tube and a storage basket. The guide tube is used to convert the gravitational potential energy of the litchi into kinetic energy. The guide tube and friction force are used as buffers to prevent the litchi from falling and achieve efficient collection.
The efficiency of litchi picking is improved, litchi is protected from being damaged, labor intensity is reduced, and the continuity of picking and efficient storage are achieved.
Smart Images

Figure CN223437431U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural picking technical field, concretely relates to a kind of receiving device for litchi picking. BACKGROUND
[0002] China is the original place of litchi, the first big country of litchi industry, has the rich, high-quality litchi variety in the world.Litchi has the nickname of "King of Fruit" in history, and is one of the fruit products with the most profound cultural heritage in China.Litchi is planted most widely in Guangdong Province, and it spreads to more than 80 counties and cities in the province, but also needs to pay a lot of labor to plant, maintain and pick litchi under the huge output of litchi.Among them, picking litchi mainly relies on manual work, commonly used tools are long pole clamps, hooks, ladders, axes and bamboo baskets for litchi, long pole clamps are used for picking litchi in high places, hooks help to pull branches close to the body for easy picking, ladders and axes are used for climbing and chopping branches.When picking litchi in high places with the help of ladder, fruit farmers need to climb the ladder repeatedly to transfer litchi, or use artificial force to continuously catch the bamboo basket full of litchi from the ground and send the empty bamboo basket to the picking personnel.Both of these two picking methods are time-consuming and laborious, and the picking efficiency is low. SUMMARY
[0003] To solve the above technical problems, the utility model provides a receiving device for litchi picking, which can receive and collect litchi picked in high places, and avoid damage when receiving litchi.
[0004] The technical scheme of the utility model is as follows: a receiving device for litchi picking, including cart, support, guide pipe and storage basket, the support is fixedly connected to the cart, the upper end of the support extends outward from the cart, the storage basket is arranged on the cart, one end of the guide pipe inlet is fixedly connected to the support, one end of the guide pipe outlet is located above the storage basket, the guide pipe is arc-shaped, the guide pipe inlet is vertically upward, and the guide pipe outlet faces the storage basket.
[0005] Further, it further includes a limiting plate, the limiting plate is fixedly connected to the cart, one end of the storage basket can abut against the side surface of the limiting plate, and the other end of the storage basket can be inclinedly arranged on the side surface of the support.
[0006] Further, the side of the limiting plate facing the support is provided with a limiting strip, and the storage basket can abut against the side surface of the limiting plate and the limiting strip at the same time.
[0007] Further, the limiting plate has two limiting strips, and the storage basket is located between the two limiting strips.
[0008] Further, the support frame comprises two support frames and a mounting frame, the two support frames are fixedly connected to the trolley respectively, the upper ends of the two support frames are provided with insertion slots, the lower end of the mounting frame is provided with two insertion plates correspondingly, the two insertion plates are slidably connected in the insertion slots, the insertion plates and the support frames are provided with through holes on the side surfaces, the through holes of the insertion plates and the support frames are connected through bolts, the side surface of the mounting frame is a U-shaped structure, and one end where the inlet of the guide pipe is located is fixedly connected to the U-shaped structure.
[0009] Further, a mounting ring is further included, a circular groove is arranged on the U-shaped structure, the mounting ring can be arranged in the circular groove, the mounting ring and the guide pipe are connected through threads, and the mounting ring and the guide pipe abut the upper and lower ends of the U-shaped structure respectively.
[0010] Further, the side surface of the mounting ring is provided with a notch.
[0011] Further, the guide pipe comprises a descending channel, an arc-shaped channel and a sliding channel connected in sequence, the descending channel is connected with the mounting ring through threads, and the outlet of the guide pipe is located at the end of the sliding channel.
[0012] Further, the arc of the arc-shaped channel is 70-80°.
[0013] Further, the upper end of the sliding channel is an opening, the outlet of the guide pipe is located at the lower side of the end of the sliding channel, and the end of the sliding channel is provided with a baffle.
[0014] Further, the side of the baffle located in the sliding channel is provided with a buffer pad.
[0015] Compared with the prior art, the advantages of the utility model lie in that: after the fruit farmer picking litchi at a high place, the litchi is thrown into the guide pipe, the litchi slides along the guide pipe and finally falls into the storage basket, and the ground staff arranges and carries; in this process, the guide pipe converts the gravitational potential energy of the litchi into kinetic energy and changes the motion direction, so that the litchi obtains a certain sliding speed in the guide pipe, the guide pipe can also provide a certain friction for the litchi, buffers and slows down the sliding litchi, finally the litchi slowly slides out of the guide pipe and falls into the storage basket, and the litchi is prevented from being damaged by falling. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description can also be obtained by the person skilled in the art without creative labor according to these drawings.
[0017] Figure 1 It is a structural schematic view of the utility model;
[0018] Figure 2 It is the structure schematic view of the cart and support of the utility model;
[0019] Figure 3 It is the structure schematic view of the mounting ring of the utility model
[0020] Figure 4 It is the structure schematic view of the guide pipe of the utility model.
[0021] Among them: 1, cart; 2, storage basket; 3, limit block; 4, limit strip; 5, support frame; 6, mounting frame; 7, through hole; 8, bolt; 9, U-shaped structure; 901, round groove; 10, mounting ring; 1001, notch; 11, guide pipe; 1101, descending passage; 1102, arc passage; 1103, sliding passage; 1104, outlet; 12, baffle; 13, buffer pad; 14, plugboard; 15, plug groove. DETAILED DESCRIPTION
[0022] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined invention purposes, the specific implementation, structure, features and effects according to the utility model are described in detail as follows by combining with the drawings and preferred embodiments.
[0023] As Figures 1-4As shown, a kind of receiving device for litchi picking, including cart 1, support, guide pipe 11 and storage basket 2, the support is fixedly connected on cart 1, support upper end extends to the outside of cart 1, storage basket 2 is erected on cart 1, the end where the inlet of guide pipe 11 is located is fixedly connected on support, the end where the outlet 1104 of guide pipe 11 is located is located above storage basket 2, the guide pipe 11 is arc-shaped, the inlet of guide pipe 11 is vertically upward, and the outlet 1104 of guide pipe 11 is towards storage basket 2;After the fruit picker working at high place picks litchi, it is thrown into guide pipe 11, and litchi slides along guide pipe 11 and finally falls into storage basket 2, and ground staff arranges and carries;In this process, guide pipe 11 converts the gravitational potential energy of litchi into kinetic energy and changes its movement direction, so that litchi obtains a certain sliding speed in guide pipe 11, and guide pipe 11 can also provide a certain friction for litchi, buffer and decelerate for sliding litchi, finally make litchi slowly slide out of guide pipe 11 and fall into storage basket 2, avoid litchi being damaged by falling.This device uses the components to obtain and manufacture more conveniently, uses the cart 1 used for carrying storage basket 2 under original picking condition, purchases large-size drainage pipe from construction field to cut and splice, and then the support is made by welding idle metal plate, so that the device can be assembled, the storage and collection efficiency after litchi picking is improved with lower manufacturing cost, the continuity of litchi picking is realized, and the litchi picking efficiency is improved indirectly;The drainage pipe used in the device is PVC pipe, and the support is stainless steel material, both of which are light in weight and durable, can ensure that the center of gravity of the device is stable and not easy to fall, and can withstand the picking conditions of wind and sun exposure.
[0024] The device also includes a limiting plate, the limiting plate is fixedly connected on cart 1, one end of storage basket 2 can abut against the side of limiting plate, and the other end of storage basket 2 can be inclinedly erected on the side of support, so that the upper end of storage basket 2 can be closer to the outlet 1104 of guide pipe 11, the height difference when receiving litchi is reduced, and litchi is better protected;At the same time, storage basket 2 also forms an inclined angle, after litchi falls into storage basket 2, litchi will slide to one end in storage basket 2, so that the situation that litchi is accumulated and affects storage and collection is avoided.The side of limiting plate towards support is provided with limiting strip 4, and storage basket 2 can abut against the side of limiting plate and limiting strip 4 at the same time, to provide positioning for storage basket 2.The limiting plate has two, and storage basket 2 is located between the limiting strips 4 of the two limiting plates, to avoid that storage basket 2 falls off from cart 1 when cart 1 moves, and storage basket 2 only needs to be moved away and over limiting strip 4 when taking and placing, which is convenient, fast and practical.
[0025] The support frame comprises two support frames 5 and a mounting frame 6, the two support frames 5 are fixedly connected to the cart 1 respectively, the upper end of each of the two support frames 5 is provided with a slot 15, the lower end of the mounting frame 6 is correspondingly provided with two insertion plates 14, the two insertion plates 14 are slidably connected in the slots 15, the insertion plates 14 and the support frames 5 are both provided with through holes 7, the through holes 7 of the insertion plates 14 and the support frames 5 are connected through bolts 8, the side of the mounting frame 6 is a U-shaped structure 9, one end of the inlet of the guide pipe 11 is fixedly connected to the U-shaped structure 9; the overall height of the support frame can be adjusted by adjusting the height of the mounting frame 6, so as to adapt to the picking height of fruit trees of different ages, so that the fall of the litchi when it falls into the guide pipe 11 is not too large, and the litchi is protected from damage as much as possible.
[0026] The device further comprises a mounting ring 10, the U-shaped structure 9 is provided with a circular groove 901, the mounting ring 10 can be erected in the circular groove 901, the mounting ring 10 is connected with the guide pipe 11 through threads, and the mounting ring 10 and the guide pipe 11 are respectively abutted on the upper and lower ends of the U-shaped structure 9; after the mounting ring 10 is embedded in the circular groove 901, it will not deviate from the position, and it is clamped on the upper and lower ends of the U-shaped structure 9 through the thread connection with the guide pipe 11, forming a stable installation; at this time, the guide pipe 11 just passes through the middle of the two support frames 5, and the two support frames 5 are used for rotation limiting, so as to avoid that the guide pipe 11 guides the litchi to the outside of the cart 1. The side of the mounting ring 10 is provided with notches 1001, when the guide pipe 11 is disassembled, cleaned or replaced, the special-shaped guide pipe 11 is easy to limit its rotation, and the mounting ring 10 has no stress position, through milling a plurality of notches 1001, a wrench or a clamp can be used to rotate the mounting ring 10 through the notches 1001, so as to realize the thread connection between the mounting ring 10 and the guide pipe 11.
[0027] In the above embodiment, the guide pipe 11 comprises a descending channel 1101, an arc channel 1102 and a sliding channel 1103 connected in sequence, the descending channel 1101 is connected with the mounting ring 10 through screw thread, the outlet 1104 of the guide pipe 11 is located at the end of the sliding channel 1103, and the litchi slides through the above channels in sequence; the upper end of the descending channel 1101 needs to be connected through a threaded metal ring, the descending channel 1101 is fixedly connected to the lower end of the metal ring through a screw, only the guide pipe 11 made of PVC needs to be replaced when the service life is reached, so that the cost is saved. The arc of the arc channel 1102 is 70-80°, under this angle, the end of the guide pipe 11 is just located above the storage basket 2, which can be close to the storage basket 2 to reduce the falling distance of the litchi, and enough space is provided for the carrying and replacing of the storage basket 2. The upper end of the sliding channel 1103 is open, the process of the litchi sliding can be observed, and the sliding channel can be dredged in time to avoid the accumulation of branches and leaves; the outlet 1104 of the guide pipe 11 is located below the end of the sliding channel 1103, the end of the sliding channel 1103 is provided with a baffle 12, the litchi falls into the storage basket 2 after colliding with the baffle 12, and will not fly directly from above the storage basket 2. The baffle 12 is provided with a buffer pad 13 on one side in the sliding channel 1103, so that the impact force of the litchi colliding with the baffle 12 does not cause damage to the litchi.
[0028] The working mode of the utility model is described:
[0029] The fruit farmers at the litchi picking point pick litchi at high places through the ladder, and the ground staff pushes the cart 1 to the side of the ladder, so that the mounting ring 10 of the device is located beside the fruit farmers at high places, and the fruit farmers can conveniently put the litchi. After the fruit farmers cut or chop the litchi string, the litchi string is put into the mounting ring 10, slides along the guide pipe 11 and collides with the sponge buffer pad 13 on the side of the baffle 12, and then falls from the outlet 1104 of the guide pipe 11 into the storage basket 2. In the inclined storage basket 2, the litchi string slides along the inclined surface of the storage basket 2, and is manually collected after being filled as much as possible, and is placed on the ground, and is collected and packed by the logistics personnel, and the new storage basket 2 is reloaded in the cart 1 to continue the picking work.
[0030] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them; although the utility model is described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some or all of the technical features can be replaced equivalently; and the modification or replacement does not make the essence of the corresponding technical solution deviate from the scope of the technical solutions of the embodiments of the utility model.
Claims
1. A receiving device for picking litchi, comprising a cart, a bracket, a guide tube and a storage basket, characterized in that: The bracket is fixedly connected to the cart, and the upper end of the bracket extends outward from the cart. The storage basket is mounted on the cart. The end where the guide tube inlet is located is fixedly connected to the bracket, and the end where the guide tube outlet is located is located above the storage basket. The guide tube is arc-shaped, the guide tube inlet is vertically upward, and the guide tube outlet is toward the storage basket.
2. The receiving device for picking litchi according to claim 1, characterized in that: It also includes a limiting plate, which is fixedly connected to the cart. One end of the storage basket can be in contact with the side of the limiting plate, and the other end of the storage basket can be tilted and mounted on the side of the bracket.
3. The receiving device for picking litchi according to claim 2, characterized in that: A limiting strip is provided on one side of the limiting plate facing the bracket, and the storage basket can abut against the side surfaces of the limiting plate and the limiting strip at the same time.
4. The receiving device for picking litchi according to claim 3, characterized in that: There are two limiting plates, and the storage basket is located between the limiting strips of the two limiting plates.
5. The receiving device for picking litchi according to claim 1, characterized in that: The bracket includes two support frames and a mounting frame, and the two support frames are respectively fixedly connected to the cart. The upper ends of the two support frames are provided with slots, and the lower ends of the mounting frames are correspondingly provided with two plug-ins, and the two plug-ins can be slidably connected to the slots. The sides of the plug-ins and the support frames are provided with through holes, and the through holes of the plug-ins and the support frames can be connected by bolts. The side of the mounting frame is a U-shaped structure, and the end where the guide tube inlet is located is fixedly connected to the U-shaped structure.
6. The receiving device for picking litchi according to claim 5, characterized in that: It also includes a mounting ring. The U-shaped structure is provided with a circular groove. The mounting ring can be mounted in the circular groove. The mounting ring is connected to the guide tube through threads. The mounting ring and the guide tube are respectively in contact with the upper and lower ends of the U-shaped structure.
7. The receiving device for picking litchi according to claim 6, characterized in that: A notch is provided on the side surface of the mounting ring.
8. The receiving device for picking litchi according to claim 6, characterized in that: The guide tube comprises a descending channel, an arc-shaped channel and a sliding channel which are connected in sequence. The descending channel is connected to the mounting ring via threads, and the guide tube outlet is located at the end of the sliding channel.
9. The receiving device for picking litchi according to claim 8, characterized in that: The arc angle of the arc-shaped channel is 70-80°.
10. The receiving device for picking litchi according to claim 8, characterized in that: The upper end of the sliding channel is open, the guide pipe outlet is located at the lower side of the end of the sliding channel, a baffle is provided at the end of the sliding channel, and a buffer pad is provided on one side of the baffle located in the sliding channel.