Asparagus picking equipment
By designing an asparagus picking equipment that combines a cutting knife and a limiting plate, the damage problem of traditional picking devices to the roots of asparagus is solved, and the asparagus is kept moist through water soaking, achieving efficient picking and preservation of asparagus.
Patent Information
- Application Number
- CN202420968185.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Traditional asparagus picking devices can easily damage the roots of asparagus during the picking process, and it is difficult to properly preserve after picking, affecting freshness and sales value.
A asparagus picking equipment is designed, using a combination of a cutting knife and a limiting plate. By combining a rotating motor and a conveying track, the precise cutting and transportation of the asparagus stems are achieved, and water soaked in the cleaning tank to maintain the moist environment of the asparagus.
It effectively prevents damage to the roots of asparagus, ensures the subsequent growth of asparagus, and extends the freshness of asparagus by maintaining a humid environment, and increases its sales value.
Smart Images

Figure CN222603081U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vegetable picking, in particular to an asparagus picking device. Background Art
[0002] As a major agricultural country, my country's vegetable planting area has increased significantly in recent years, and there are a wide variety of vegetables to keep up with. Among them, asparagus planting has received widespread attention. Asparagus contains a large amount of vitamin A, vitamin B, amino acids and a variety of trace elements. It is rich in nutrients and very beneficial to people's health.
[0003] The existing patent CN216673880U discloses an asparagus picking robot, which includes a walking trolley, which includes a frame with a rectangular frame structure and walking wheels located at the bottom ends of the four corners of the frame; a first guide rail assembly extending in the front-to-back direction is respectively arranged on the top of the left and right ends of the frame, and the first guide rail assembly includes two parallel first guide rails; a column is slidably engaged with the two first guide rails of the first guide rail assembly in the front-to-back direction; a crossbeam is slidably engaged with the two columns in the vertical direction; a cutting and clamping assembly for cutting and clamping asparagus is slidably engaged with the crossbeam in the left-right direction; a material receiving frame for holding asparagus is arranged on the inner side of the rear end of the frame.
[0004] The asparagus picking robot disclosed in the patent uses a special knife to cut the asparagus along the soil surface when picking asparagus, which will cause great damage to the roots of the asparagus. Because the soil for growing asparagus is relatively soft and humid, the knife will impact the roots of the asparagus when cutting along the soil surface, thereby accidentally injuring the roots, causing damage to the root system and affecting the subsequent growth of the asparagus. After picking, the asparagus should be immediately soaked in cooled water and placed in a humid environment. If the picked asparagus is placed directly, its freshness will be reduced, affecting the taste and subsequent sales. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide an asparagus picking device to solve the technical problems that the roots will be damaged during harvesting and cannot be properly preserved afterwards.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an asparagus picking device, comprising a shell, a rotating motor is installed on one side of both ends of the shell, and the output ends of the two rotating motors away from each other are connected to a rotating wheel, the rotating wheel comprises a cutting knife and a rotating disk, both sides of the two cutting knives are connected to the rotating disk, and the rotating disk on the side where the two cutting knives are close to each other is connected to the corresponding output end of the rotating motor, and both sides of the shell are located below the corresponding rotating wheels and are connected to limit plates, and the two limit plates cooperate with the corresponding cutting knives.
[0007] By adopting the above technical solution, as the equipment is running, the stems of the asparagus enter the gaps between the cutting knives. As the equipment continues to operate, the top of the root of the asparagus is held up by the boundary of the limit plate. The rotating motor causes the cutting knife to rotate along the turntable through the rotating wheel. The cutting knife contacts the corners of the limit plate to cut off the stems of the asparagus. The force of the cutting knife and the limit plate cooperating to cut off the asparagus is decomposed, and the cut part is pushed by the cutting knife to fall above the limit plate. The force of the cutting knife pushing the root and the top is offset by the force of the limit plate pushing the top of the asparagus root, thereby preventing the root of the asparagus from being damaged during the cutting process.
[0008] The utility model is further configured as follows: a first driving device is installed at one end of the shell away from the rotating motor, and the first driving device is connected to the first limiting shafts at both sides of the output ends facing the rotating motor, and a first limiting shaft in each group of first limiting shafts is connected to the output end of the first driving device, and the first conveying belts are sleeved on the outside of the two groups of the first limiting shafts, and the two first conveying belts are matched with corresponding limiting plates, and a cleaning groove is provided below the end of the two first conveying belts close to each other.
[0009] By adopting the above technical solution, the asparagus above the limiting plate slides to the top of the first conveyor belt, the first conveyor belt transports the asparagus, and finally puts the asparagus into the cleaning tank at the end of the first conveyor belt, wherein the cleaning tank contains water for soaking the asparagus.
[0010] The utility model is further configured such that the output ends on both sides of the first driving device facing one end of the rotating motor located in the cleaning tank are connected to second limit shafts, and a second conveying belt is sleeved on the outside of each group of second limit shafts, and a plurality of limit blocks are connected to the outer surface of each of the second conveying belts, and each group of limit blocks does not interfere with each other and cooperates with each other, and receiving blocks are connected to both sides of the inner wall of the cleaning tank away from the bottom surface, and each group of receiving blocks does not interfere with the corresponding limit blocks and cooperates with each other.
[0011] By adopting the above technical solution, the first driving device drives the second conveyor crawler to rotate through the second limiting shaft, and the limiting block outside the second conveyor crawler lifts up the asparagus soaked in water. As the second conveyor crawler runs, the asparagus is carried to the receiving block by the limiting block, and the asparagus slides down along the receiving block without affecting the operation of the limiting block. At this time, the asparagus is in a moist environment.
[0012] The utility model is further configured that the second driving device is installed in the middle of one end of the rotating motor, and the output ends at both ends of the second driving device are connected to wheels.
[0013] By adopting the above technical solution, the second driving device controls the movement of the equipment through the wheels.
[0014] In summary, the utility model mainly has the following beneficial effects:
[0015] The utility model controls the movement of the device through the wheel by the second driving device. As the device moves, the stem of the asparagus enters the gap between the cutting knives. As the device continues to operate, the upper part of the root of the asparagus is supported by the boundary of the limit plate. The rotating motor causes the cutting knife to rotate along the turntable through the rotating wheel. The cutting knife contacts the edge of the limit plate to cut off the stem of the asparagus, thereby preventing the root of the asparagus from being damaged during the cutting process. The asparagus above the limit plate slides to the upper part of the first conveying crawler, and the first conveying crawler transports the asparagus. Finally, At the end of the first conveyor belt, the asparagus is put into a cleaning tank containing water for soaking the asparagus. The first driving device drives the second conveyor belt to rotate through the second limiting shaft. The limiting blocks outside the second conveyor belt lift the asparagus soaked in water. As the second conveyor belt runs, the asparagus is carried to the receiving block by the limiting blocks. The asparagus slides down along the receiving block without affecting the operation of the limiting blocks. At this time, the asparagus is in a moist environment, which prevents the asparagus from reducing its freshness and tenderness, affecting the taste and subsequent sales. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is an overall side sectional view of the utility model;
[0018] Figure 3 It is an overall front cross-sectional view of the utility model;
[0019] Figure 4 For the utility model Figure 3 A magnified view of the structure at center.
[0020] In the figure: 1. casing; 2. rotating motor; 3. rotating wheel; 4. cutting knife; 5. limiting plate; 6. first conveying crawler; 7. second conveying crawler; 8. first limiting shaft; 9. second limiting shaft; 10. first driving device; 11. second driving device; 12. cleaning tank; 13. limiting block; 14. receiving block; 15. wheel; 16. turntable. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0022] The following describes an embodiment of the utility model based on its overall structure.
[0023] An asparagus picking device, such as Figure 1-4 As shown, it includes a housing 1, a rotating motor 2 is installed on one side of both ends of the housing 1, and the output ends of the two rotating motors 2 away from each other are connected to a rotating wheel 3, the rotating wheel 3 includes a cutting knife 4 and a rotating disk 16, both sides of the two cutting knives 4 are connected to the rotating disk 16, and the rotating disk 16 on the side where the two cutting knives 4 are close to each other is connected to the corresponding output end of the rotating motor 2, and both sides of the housing 1 are located below the corresponding rotating wheel 3. The two limiting plates 5 are matched with the corresponding cutting knives 4. As the device is running, the stem of the asparagus enters the cutting In the gap between the knives 4, as the equipment continues to operate, the top of the asparagus root is supported by the boundary of the limit plate 5, and the rotating motor 2 causes the cutting knife 4 to rotate along the turntable 16 through the rotating wheel 3. The cutting knife 4 contacts the corners of the limit plate 5 to cut off the stems of the asparagus, wherein the force of the cutting knife 4 and the limit plate 5 to cut the asparagus is decomposed, and the cut part is pushed by the cutting knife 4 to fall above the limit plate 5, and the force of the cutting knife 4 pushing the root and the upper part is offset by the force of the limit plate 5 pushing the upper part of the asparagus root, thereby preventing damage to the root of the asparagus during the cutting process.
[0024] A first driving device 10 is installed at one end of the shell 1 away from the rotating motor 2, and the first driving device 10 is connected to the first limiting shaft 8 on both sides of the output end facing the rotating motor 2, and a first limiting shaft 8 in each group of first limiting shafts 8 is connected to the output end of the first driving device 10, and the first conveying crawler 6 is sleeved on the outside of the two groups of first limiting shafts 8, and the two first conveying crawler belts 6 are matched with the corresponding limiting plates 5. A cleaning groove 12 is provided below the end of the two first conveying crawler belts 6 close to each other in the gap between the shell 1 and the first driving device 10, and the asparagus above the limiting plate 5 slides to the top of the first conveying crawler belt 6, and the first conveying crawler belt 6 transports the asparagus, and finally puts the asparagus into the cleaning groove 12 at the end of the first conveying crawler belt 6, wherein the cleaning groove 12 contains water for soaking the asparagus.
[0025] The first driving device 10 is connected to the second limiting shaft 9 at both sides of the output end of the first end of the rotating motor 2 located in the cleaning tank 12, and the second conveying crawler 7 is sleeved on the outside of each set of second limiting shafts 9. The first driving device 10 is a composite structure, and multiple rotating motors are installed inside to control the operation of the first conveying crawler 6 and the second conveying crawler 7 through the first limiting shaft 8 and the second limiting shaft 9. The outer surface of each second conveying crawler 7 is connected to a plurality of limiting blocks 13, and each set of limiting blocks 13 does not interfere with each other and cooperates with each other. Both sides of the inner wall of the cleaning tank 12 away from the bottom surface are connected with receiving blocks 14, and each group of receiving blocks 14 cooperates with the corresponding limiting blocks 13 without interfering with each other. The first driving device 10 drives the second conveying crawler 7 to rotate through the second limiting shaft 9. The limiting blocks 13 outside the second conveying crawler 7 lift the asparagus soaked in water. With the operation of the second conveying crawler 7, the asparagus is sent to the receiving blocks 14 by the limiting blocks 13. The asparagus slides down along the receiving blocks 14 without affecting the operation of the limiting blocks 13. At this time, the asparagus is in a moist environment.
[0026] A second driving device 11 is installed in the middle of one end of the rotating motor 2. The second driving device 11 is used to drive the wheel 15 to rotate so that the device can move. It can be an engine, and the output ends on both sides of the second driving device 11 are connected to the wheels 15. The second driving device 11 controls the movement of the device through the wheels 15.
[0027] Working principle: the second driving device 11 controls the movement of the device through the wheel 15. As the device moves, the stem of the asparagus enters the gap between the cutting knives 4. As the device continues to operate, the top of the asparagus root is supported by the boundary of the limiting plate 5. The rotating motor 2 causes the cutting knife 4 to rotate along the turntable 16 through the rotating wheel 3. The cutting knife 4 contacts the corners of the limiting plate 5 to cut off the stem of the asparagus. The force of the cutting knife 4 and the limiting plate 5 to cut off the asparagus is decomposed, and the cut part is pushed by the cutting knife 4 to fall above the limiting plate 5. The force of the cutting knife 4 pushing the root and the top is offset by the force of the limiting plate 5 pushing the top of the asparagus root, thereby preventing damage to the root of the asparagus during the cutting process; limiting plate 5 slides to the top of the first conveyor crawler 6, the first conveyor crawler 6 transports the asparagus, and finally puts the asparagus into the cleaning tank 12 at the end of the first conveyor crawler 6, wherein the cleaning tank 12 contains water for soaking the asparagus, the first driving device 10 drives the second conveyor crawler 7 to rotate through the second limiting shaft 9, and the limiting block 13 outside the second conveyor crawler 7 holds up the asparagus soaked in water. With the operation of the second conveyor crawler 7, the asparagus is sent to the receiving block 14 by the limiting block 13, and the asparagus slides down along the receiving block 14 without affecting the operation of the limiting block 13. At this time, the asparagus is in a moist environment, which prevents the asparagus from reducing its freshness and tenderness, affecting the taste and subsequent sales.
[0028] On the basis of the above structure, in this embodiment, although the embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principle and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. An asparagus picking device, comprising a housing (1), characterized in that: A rotating motor (2) is installed on one side of both ends of the housing (1), and the output ends of the two rotating motors (2) that are away from each other are connected to a rotating wheel (3), the rotating wheel (3) comprises a cutting knife (4) and a rotating disk (16), both sides of the two cutting knives (4) are connected to the rotating disk (16), and the rotating disk (16) on the side where the two cutting knives (4) are close to each other is connected to the output end of the corresponding rotating motor (2), and both sides of the housing (1) located below the corresponding rotating wheel (3) are connected to a limiting plate (5), and the two limiting plates (5) are matched with the corresponding cutting knives (4).
2. An asparagus picking device according to claim 1, characterized in that: A first driving device (10) is installed at one end of the housing (1) away from the rotating motor (2), and both output ends of the first driving device (10) facing the rotating motor (2) are connected to first limiting shafts (8), and one first limiting shaft (8) in each group of first limiting shafts (8) is connected to the output end of the first driving device (10), and the outsides of the two groups of first limiting shafts (8) are both sleeved with first transmission crawlers (6), and the two first transmission crawlers (6) are both matched with corresponding limiting plates (5).
3. An asparagus picking device according to claim 2, characterized in that: A cleaning groove (12) is provided in the gap between the housing (1) and the first driving device (10), which is located below one end of the two first conveying crawler belts (6) close to each other.
4. The asparagus picking device according to claim 3, characterized in that: The output ends of the first driving device (10) on both sides of the cleaning tank (12) facing one end of the rotating motor (2) are both connected to second limit shafts (9), and each group of second limit shafts (9) is sleeved with a second conveying crawler (7), and the outer surface of each second conveying crawler (7) is connected to a plurality of limit blocks (13), and each group of limit blocks (13) do not interfere with each other and cooperate with each other. The inner wall of the cleaning tank (12) away from the bottom surface is connected to receiving blocks (14), and each group of receiving blocks (14) does not interfere with the corresponding limit blocks (13) and cooperate with each other.
5. The asparagus picking device according to claim 1, characterized in that: The housing (1) is located in the middle of one end of the rotating motor (2) and a second driving device (11) is installed therein, and both output ends at both ends of the second driving device (11) are connected to wheels (15).