Harvesting device for hawthorn fruits
The harvesting device for hawthorn fruits addresses the issues of complexity and damage in existing devices by using a movable base with rotating plates and filtering mechanisms to gently harvest and package hawthorn fruits, enhancing efficiency and quality.
Patent Information
- Application Number
- CN202420954853.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Existing harvesting devices for hawthorn fruits are complex, prone to damaging the fruit and the fruit tree, and lack efficient filtering and packing mechanisms, reducing their practicality.
A harvesting device with a movable base, height adjustment component, harvesting assembly, and collecting and packaging component that uses rotating harvesting plates, traction ropes, and filtering mechanisms to gently harvest and package hawthorn fruits without damaging them, while separating fruits from leaves.
The device efficiently harvests ripe hawthorn fruits with minimal labor, protects the fruit and tree, and automatically packs and filters the fruits, improving operational convenience and quality.
Smart Images
Figure CN222193167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of harvesting machinery, in particular to a harvesting device for hawthorn fruits. Background Art
[0002] Hawthorn fruit is the dried mature fruit of the Rosaceae plant Hawthorn. It is usually harvested in autumn when the fruit is ripe, then sliced and dried. It is round in shape, wrinkled and uneven, with a red outer skin with wrinkles and small gray spots. Hawthorn fruit needs to be harvested when it is ripe.
[0003] For example, the Chinese patent publication number CN209546346U discloses a tree fruit harvester, which is provided with a harvesting head and a driving device for driving the harvesting head to rotate; the harvesting head includes at least two harvesting scrapers arranged in a circle, and the radial distance between each harvesting scraper is a preset value; the harvesting scraper is driven by the driving device to rotate with its own center line as the axis, and the rotation axes between each harvesting scraper are parallel. The utility model of the tree fruit harvester has the advantages of reducing labor intensity, high harvesting efficiency, and no damage to fruit trees.
[0004] The prior art has the following problems: the movement structure of the two scrapers of the fruit harvester is relatively complicated, and the two scrapers are easy to damage the fruit and the fruit tree when harvesting the ripe fruit. At the same time, the mechanism cannot filter and pack the collected fruit, which reduces the practicality of the harvester. Utility Model Content
[0005] The utility model provides a harvesting device for hawthorn fruits to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A harvesting device for hawthorn fruits comprises a movable base, a height adjustment component is fixedly mounted on the upper end of the base, harvesting components are fixedly mounted on the left and right positions of the top of the height adjustment component, and a collecting and packaging component is fixedly mounted on the upper left part of the base.
[0008] Preferably, the height adjustment assembly includes a guide tube, the front and rear positions of the left portion of the outer wall of the guide tube are rotatably connected to the left portion of the upper end of the base, a harvesting cylinder is fixedly installed on the upper end of the guide tube, the harvesting cylinder is communicated with the guide tube, the upper right portion of the base is rotatably connected to an electric push rod, and the output end of the electric push rod is rotatably connected to the bottom of the outer wall of the guide tube.
[0009] Preferably, the harvesting assembly comprises two connecting plates, the sides of the two connecting plates away from each other are fixedly mounted on the left and right parts of the inner wall of the harvesting tube, the opposite sides of the two connecting plates are rotatably connected with harvesting plates, the bottoms of the opposite sides of the two harvesting plates are fixedly mounted with two traction ropes, the bottom positions of the front and rear parts of the outer wall of the harvesting tube are provided with through holes, and the outer walls of four adjacent traction ropes are movably connected to the inner walls of the two through holes.
[0010] Preferably, four adjacent traction ropes are fixedly installed with connecting sleeves away from each other, one end of two connecting sleeves away from each other is fixedly installed with a pull rope, and one end of two pull ropes away from the two connecting sleeves is fixedly installed with a balance block.
[0011] Preferably, three linearly arranged return springs are fixedly mounted at the bottom positions of the two harvesting plates on the sides away from each other, and several of the return springs are in a natural state.
[0012] Preferably, the collecting and dispensing assembly includes a material receiving box, the lower end of the material receiving box is fixedly mounted to the upper left portion of the base, the material receiving box is located below the guide tube, a through slot is provided at the upper left portion of the base, a collecting box is fixedly mounted at the lower end of the material receiving box, the collecting box is located inside the through slot, a dispensing tube is fixedly mounted at the middle portion of the lower end of the collecting box, hooks are fixedly mounted at the front and rear portions of the lower end of the collecting box, a plurality of filter holes are provided at the lower end of the material receiving box, and a plurality of the filter holes are communicated with the collecting box.
[0013] Preferably, a mounting bracket is fixedly installed on the front and rear parts of the left side of the base, and an adjusting screw that passes through the left part of the mounting bracket is rotatably connected to the side where the mounting bracket and the material receiving box are close to each other, and an L-shaped sealing plate is threadedly connected to the outer wall of the adjusting screw, and the right part of the sealing plate close to the material receiving box is overlapped with the lower end of the dispensing tube.
[0014] Preferably, the front and rear parts of the receiving box and the mounting frame close to each other are fixedly installed with limiting rods, and the inner walls of the front and rear sides of the top of the sealing plate are slidably connected to the outer walls of the two limiting rods.
[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0016] 1. The utility model provides a harvesting device for hawthorn fruit, which can harvest ripe hawthorn fruit through the cooperation between the connecting plate, the harvesting plate, the traction rope, the connecting sleeve, the pull rope and the balance block. The two harvesting plates only need to exert a certain force on the fruit branches to push the hawthorn fruit down, without damaging the fruit and the surface of the fruit tree. Among them, the fruit harvesting work only needs to pull two pull ropes, the structure is simple and easy to operate, and does not require excessive handling by the staff, which improves the extensiveness and convenience of the device.
[0017] 2. The utility model provides a harvesting device for hawthorn fruit, which can pack and bag the received hawthorn fruit through the cooperation among the receiving box, the collecting box, the packing tube, the hook, the adjusting screw, the sealing plate and the limiting rod, and does not require the staff to stop work for packing. At the same time, the filter holes in the receiving box can separate the fruit and the leaves under the belt, thereby improving the quality of the harvested fruit. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall front structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above;
[0020] Figure 3 It is a schematic diagram of the overall top view structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the harvesting component of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the collection and packaging component of the utility model (I);
[0023] Figure 6 This is a schematic diagram of the structure of the collection and packaging component of the utility model (II).
[0024] In the figure: 1. base; 2. height adjustment component; 3. harvesting component; 4. collection and subassembly component; 21. guide tube; 22. harvesting tube; 23. electric push rod; 31. connecting plate; 32. harvesting plate; 33. traction rope; 34. through hole; 35. connecting sleeve; 36. pull rope; 37. balance block; 38. reset spring; 41. material receiving box; 42. collection box; 43. through groove; 44. subassembly tube; 45. filter hole; 46. mounting frame; 47. adjusting screw; 48. sealing plate; 49. limit rod. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1 As shown, a harvesting device for hawthorn fruits includes a movable base 1, a height adjustment component 2 is fixedly installed on the upper end of the base 1, harvesting components 3 are fixedly installed on the left and right positions of the top of the height adjustment component 2, and a collecting and packaging component 4 is fixedly installed on the upper left part of the base 1.
[0027] The height adjustment component 2 can be used to harvest fruit trees at different heights, thereby improving the picking efficiency. The harvesting component 3 can simultaneously harvest a cluster of ripe hawthorn fruits, and in this process, the two harvesting plates 32 will not damage the fruits and fruit trees, thereby improving the harvest quality of the fruits. The harvested fruits can be collected and filtered by the collecting and packaging component 4, and the collected fruits can be packaged by the sealing plate 48, thereby improving the practicality of the device.
[0028] like Figure 3 As shown, the height adjustment component 2 includes a guide tube 21, the front and rear positions of the left portion of the outer wall of the guide tube 21 are rotatably connected to the left portion of the upper end of the base 1, a harvesting cylinder 22 is fixedly installed on the upper end of the guide tube 21, and the harvesting cylinder 22 is connected to the guide tube 21, and an electric push rod 23 is rotatably connected to the right portion of the upper end of the base 1, and the output end of the electric push rod 23 is rotatably connected to the bottom of the outer wall of the guide tube 21.
[0029] The output end of the electric push rod 23 can push or pull the guide tube 21 to rotate a certain angle, and the guide tube 21 and the movable base 1 can cooperate to harvest fruit trees at different heights within a certain range. At the same time, the hawthorn fruit enters the guide tube 21 from the harvesting tube 22, so that the fruit can be transferred from high to low.
[0030] like Figure 2 and Figure 4 As shown, the harvesting assembly 3 includes two connecting plates 31, and the sides of the two connecting plates 31 that are away from each other are fixedly installed on the left and right parts of the inner wall of the harvesting tube 22. The opposite sides of the two connecting plates 31 are rotatably connected with the harvesting plates 32, and two traction ropes 33 are fixedly installed on the bottoms of the opposite sides of the two harvesting plates 32. Through holes 34 are opened at the bottom positions of the front and rear parts of the outer wall of the harvesting tube 22, and the outer walls of four adjacent traction ropes 33 are movably connected with the inner walls of the two through holes 34.
[0031] The four adjacent traction ropes 33 can drive the corresponding two harvesting plates 32 to rotate downward, and the two harvesting plates 32 can capture a cluster of fruits entering the harvesting tube 22 .
[0032] like Figure 4 As shown, four adjacent traction ropes 33 are fixedly installed with connecting sleeves 35 away from each other, one end of two connecting sleeves 35 away from each other is fixedly installed with a pull rope 36, and one end of the two pull ropes 36 away from the two connecting sleeves 35 is fixedly installed with a balance block 37.
[0033] By pulling the balancing block 37 , the corresponding traction rope 33 is pulled through the pull rope 36 , and the traction rope 33 drives the corresponding harvesting plate 32 to rotate.
[0034] like Figure 4As shown, three linearly arranged return springs 38 are fixedly installed at the bottom of the two harvesting plates 32 away from each other, and several return springs 38 are in a natural state.
[0035] The plurality of return springs 38 are in a natural state when the pull rope 36 naturally moves vertically downward. The elastic potential energy of the plurality of return springs 38 can ensure that the two harvesting plates 32 are reset when the force applied is withdrawn, so that the device can harvest the fruits indirectly.
[0036] like Figure 2 and Figure 5 As shown, the collecting and dispensing assembly 4 includes a material receiving box 41, the lower end of which is fixedly mounted on the left upper end of the base 1, the material receiving box 41 is located below the guide tube 21, a through slot 43 is provided on the left upper end of the base 1, a collecting box 42 is fixedly mounted on the lower end of the material receiving box 41, the collecting box 42 is located inside the through slot 43, a dispensing tube 44 is fixedly mounted on the middle lower end of the collecting box 42, hooks are fixedly mounted on the front and rear lower ends of the collecting box 42, a plurality of filter holes 45 are provided on the lower end of the material receiving box 41, and the plurality of filter holes 45 are communicated with the collecting box 42.
[0037] The receiving box 41 receives the fruits falling from the guide tube 21, and the fruits and debris such as leaves under the fruits are filtered by a plurality of filter holes 45, the diameter of which is larger than the diameter of most hawthorn fruits. All the fruits fall into the collecting box 42, and then the fruits are loaded into the prepared bags through the dispensing tube 44, and two hooks are used to hang the bags.
[0038] like Figure 5 and Figure 6 As shown, a mounting bracket 46 is fixedly installed on the front and rear left sides of the base 1, and an adjusting screw 47 that passes through the left side of the mounting bracket 46 is rotatably connected to the mounting bracket 46 and the receiving box 41 on one side close to each other. An L-shaped sealing plate 48 is threadedly connected to the outer wall of the adjusting screw 47, and the right side of the sealing plate 48 close to the receiving box 41 overlaps with the lower end of the dispensing tube 44.
[0039] By rotating the adjusting screw 47, the sealing plate 48 is threadedly connected with the adjusting screw 47 to block or release the dispensing tube 44, so that the dispensing tube 44 can control the amount of fallen hawthorn fruits, thereby the fallen harvested fruits can be packaged.
[0040] like Figure 6 As shown, the front and rear parts of the receiving box 41 and the mounting frame 46 close to each other are fixedly installed with limiting rods 49, and the inner walls of the front and rear sides of the top of the sealing plate 48 are slidably connected to the outer walls of the two limiting rods 49.
[0041] The two limiting rods 49 have a limiting effect on the movement of the sealing plate 48 .
[0042] The working principle of the utility model is as follows: the staff moves the device to a suitable position away from the fruit through the base 1, and starts the electric push rod 23 according to the different heights of the fruits on the fruit tree. The output end of the electric push rod 23 pushes or pulls the guide tube 21 to rotate, so that the guide tube 21 drives the harvesting cylinder 22 to move, and the harvesting cylinder 22 cooperates with the base 1 to harvest fruits at different heights within a certain range.
[0043] Since hawthorn fruits always grow in clusters, the harvesting cylinder 22 and the base 1 are moved so that a cluster of hawthorn fruits enter the harvesting cylinder 22 and are located below the two harvesting plates 32. The staff pulls the two pull ropes 36 at the same time, and the two pull ropes 36 pull the corresponding traction ropes 33 through the connecting sleeve 35 to move, so that the four traction ropes 33 are pulled through the through holes 34, and the four traction ropes 33 drive the corresponding harvesting plates 32 to rotate downward, and the two harvesting plates 32 contact the surface of the fruit. Since the ripe hawthorn fruits can be picked with only a slight force, during the rotation of the two harvesting plates 32, the fruits are forced to fall from the branches into the guide tube 21, and the fruits enter the receiving box 41 along the guide tube 21.
[0044] Several filter holes 45 separate the fruits from the leaves under the belt, and the staff can clean the leaves at any time to prevent the filter holes 45 from being blocked. Two hooks can hang suitable bags, and the fruits enter the collection box 42 and are then put into the bags through the dispensing tube 44. When the bag is full, the adjusting screw 47 is turned to move the sealing plate 48 to block the dispensing tube 44. During this process, one person can continue to harvest while another person changes the bag, without stopping work, and it is conducive to the dispensing and processing of the harvested fruits, thereby improving the practicality of the device.
[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A device for harvesting hawthorn fruits, comprising a movable base (1), characterized in that: A height adjustment component (2) is fixedly mounted on the upper end of the base (1), a harvesting component (3) is fixedly mounted on the left and right positions of the top of the height adjustment component (2), and a collecting and packaging component (4) is fixedly mounted on the left portion of the upper end of the base (1).
2. A harvesting device for hawthorn fruits according to claim 1, characterized in that: The height adjustment assembly (2) comprises a guide tube (21), the front and rear positions of the left portion of the outer wall of the guide tube (21) are rotatably connected to the left portion of the upper end of the base (1), a harvesting cylinder (22) is fixedly mounted on the upper end of the guide tube (21), the harvesting cylinder (22) is communicated with the guide tube (21), the right portion of the upper end of the base (1) is rotatably connected to an electric push rod (23), and the output end of the electric push rod (23) is rotatably connected to the bottom of the outer wall of the guide tube (21).
3. A harvesting device for hawthorn fruits according to claim 2, characterized in that: The harvesting assembly (3) comprises two connecting plates (31), the sides of the two connecting plates (31) being away from each other are fixedly mounted on the left and right parts of the inner wall of the harvesting cylinder (22), the opposite sides of the two connecting plates (31) are rotatably connected with the harvesting plates (32), the bottoms of the opposite sides of the two harvesting plates (32) are fixedly mounted with two traction ropes (33), the bottom positions of the front and rear parts of the outer wall of the harvesting cylinder (22) are provided with through holes (34), and the outer walls of four adjacent traction ropes (33) are movably sleeved with the inner walls of the two through holes (34).
4. A harvesting device for hawthorn fruits according to claim 3, characterized in that: Four adjacent traction ropes (33) are fixedly installed with connection sleeves (35) at ends away from each other, a pull rope (36) is fixedly installed at one end of two connection sleeves (35) away from each other, and a balance block (37) is fixedly installed at one end of the two pull ropes (36) away from the two connection sleeves (35).
5. A harvesting device for hawthorn fruits according to claim 4, characterized in that: Three linearly arranged return springs (38) are fixedly installed at the bottom positions of the two harvesting plates (32) on the sides away from each other, and a plurality of the return springs (38) are in a natural state.
6. A harvesting device for hawthorn fruits according to claim 5, characterized in that: The collecting and dispensing assembly (4) comprises a material receiving box (41), the lower end of the material receiving box (41) is fixedly mounted to the upper left portion of the base (1), the material receiving box (41) is located below the guide tube (21), a through slot (43) is provided at the upper left portion of the base (1), a collecting box (42) is fixedly mounted at the lower end of the material receiving box (41), the collecting box (42) is located inside the through slot (43), a dispensing tube (44) is fixedly mounted at the middle portion of the lower end of the collecting box (42), hooks are fixedly mounted at the front and rear portions of the lower end of the collecting box (42), a plurality of filter holes (45) are provided at the lower end of the material receiving box (41), and a plurality of the filter holes (45) are connected to the collecting box (42).
7. A harvesting device for hawthorn fruits according to claim 6, characterized in that: A mounting frame (46) is fixedly mounted on the front and rear portions of the left side of the base (1); an adjusting screw (47) penetrating the left portion of the mounting frame (46) is rotatably connected to a side where the mounting frame (46) and the material receiving box (41) are close to each other; an L-shaped sealing plate (48) is threadedly connected to the outer wall of the adjusting screw (47); and a right side of the sealing plate (48) close to the material receiving box (41) overlaps the lower end of the dispensing tube (44).
8. A harvesting device for hawthorn fruits according to claim 7, characterized in that: Limiting rods (49) are fixedly installed on the front and rear parts of the receiving box (41) and the mounting frame (46) on the side close to each other, and the inner walls of the front and rear sides of the top of the sealing plate (48) are slidably connected to the outer walls of the two limiting rods (49).