Fruit branch picking, transporting and chopping machine
The fruit branch picking, transporting and shredding machine, with its compact structure and efficient design, solves the problems of large size and loose structure in existing technologies, and achieves the effect of efficiently processing waste branches in narrow orchards.
Patent Information
- Application Number
- CN202422580495.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Existing branch picking and shredding machines are bulky and loosely structured, making them unsuitable for narrow orchard environments.
A compact fruit branch picking, transporting, and shredding machine was designed, comprising a collection box, a transmission system, a gathering device, a picking and feeding device, and a shredding device. It is powered by a tractor, utilizes a hydraulic motor and a spring tooth design to improve picking efficiency, and has serrated moving blades to enhance shredding effect.
It enables efficient processing of discarded branches in narrow orchards, reduces power consumption, increases pickup rate and chopping efficiency, and saves time and costs.
Smart Images

Figure CN223943271U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a fruit branch picking, transporting and chopping machine, belonging to the field of agricultural machinery, and particularly relates to a chopping, collecting and transporting machine for pruned branches in an orchard. BACKGROUND
[0002] The fruit industry plays an important role in agricultural production in China and is one of the main parts of agricultural production activities in China. Orchard branch pruning is an important part of fruit production. With the rapid development of the fruit industry, the collection and disposal of discarded branches in orchards are becoming increasingly urgent. In terms of collecting discarded branches in orchards, the degree of mechanization is higher abroad, but the machinery is not suitable for narrow orchard environments in China. Currently, there are few branch picking and chopping machines suitable for domestic environments. To solve this problem, the design will design a compact and small orchard branch picking and chopping machine for picking and chopping discarded branches in narrow orchard environments in China, so as to facilitate transportation, storage and subsequent processing.
[0003] The utility model discloses a fruit branch picking, transporting and chopping machine, which is compact in structure and small in size, meets the needs of passing through narrow orchards, can replace manual operation to process a large number of discarded branches, and provides a new equipment for the field of agricultural machinery technology. SUMMARY
[0004] The utility model discloses a fruit branch picking, transporting and chopping machine, which is compact in structure and small in size, meets the needs of passing through narrow orchards, can replace manual operation to process a large number of discarded branches, and provides a new equipment for the field of agricultural machinery technology.
[0005] The utility model discloses a fruit branch picking, transporting and chopping machine, which is compact in structure and small in size, meets the needs of passing through narrow orchards, can replace manual operation to process a large number of discarded branches, and provides a new equipment for the field of agricultural machinery technology.
[0006] To solve the technical problem, the utility model contains the following structure:
[0007] A fruit branch picking, transporting and chopping machine, characterized by comprising at least a collecting box 1, a transmission system 2, a gathering device 6, a picking and feeding device 12 and a chopping device 13; the fruit branch picking, transporting and chopping machine is connected with a tractor through a traction device and is used in combination with the tractor, and the tractor provides power.
[0008] The frame 4 is a frame structure fixed by square steel and steel plate, the front side of the frame 4 is provided with the transmission system 2, the gathering device 6 and the pick-up feeding device 12; the traction device 5 is fixed to the middle part of the front end of the frame 4, and the depth limiting wheels 11 are arranged on both sides of the frame 4; the collecting box 1 is fixed to the upper part of the rear frame of the frame 4; the axle 23 is arranged on the lower part of the middle frame of the frame 4, and the wheels 24 are arranged on both sides of the axle 23; the chopping device 13 is arranged above the pick-up feeding device 12, the discharge channel of the chopping device 13 is directly connected with the collecting box 1, and the chopped branches are directly thrown into the collecting box.
[0009] The transmission system 2 at least comprises the hydraulic motor 8, the V-shaped belt 25, the belt pulley set 26, the power output shaft 27, the variable speed gear box 28 and the chain wheel set 29; the variable speed gear box 28 is fixedly installed above the frame 4, the variable speed gear box 28 is assembled with the belt pulley set 26 and the chain wheel set 29 through the power output shaft, the belt pulley set 26 is connected through the V-shaped belt 25 to transmit power, the variable speed gear box 28 provides the chopping roller 18 of the chopping device 13 with power output by the power output shaft 27, and the chain wheel set 29 provides the pick-up device 12 with power output by the power output shaft 27 through chain transmission; the hydraulic motor 8 is installed on the disc 9 of the gathering device 6 and is provided with power by an additional hydraulic motor.
[0010] The gathering device 6 at least comprises the connecting arm 7, the hydraulic motor 8, the disc 9 and the brush 10; the connecting arm 7 has two hinges to provide two degrees of freedom, including a transverse degree of freedom provided by the transverse hinge 30 and a longitudinal degree of freedom provided by the longitudinal hinge 31; the transverse hinge 30 can be manually adjusted, and the longitudinal hinge 31 is automatically adjusted by gravity; the hydraulic motor 8 and the brush 10 are fixedly connected to the upper and lower surfaces of the connecting disc 9 respectively, one end of the connecting arm 7 is fixedly connected with the hydraulic motor 8, and the other end is hingedly connected with the frame.
[0011] The pick-up feeding device 12 at least comprises the pick-up roller 14, the pick-up spring tooth 15, the pick-up baffle 16 and the fixed seat 17; a plurality of pick-up spring teeth 15 are uniformly and interval arranged along the direction of the pick-up roller during installation, and the pick-up spring tooth 15 is installed on the fixed seat 17; the pick-up baffle 16 is tangent to the lower part of the machine shell 3 of the chopping device 13 and is arranged above the pick-up roller, and the front end is provided with an open slot matched with the pick-up spring tooth 15 to select work; when the pick-up spring tooth 15 works, the end trajectory is tangent to the moving knife 21 to achieve the purpose of feeding branches; when the branches are fed, the pick-up spring tooth 15 picks up the branches and feeds the branches to the chopping device 13, and the pick-up spring tooth 15 forms an angle with the pick-up baffle during picking up the branches, the angle is a clamping angle, and the clamping angle is always greater than the sum of the friction angle of the branches and the pick-up baffle 16 and the friction angle of the branches and the pick-up spring tooth 15.
[0012] The chopping device 13 at least includes a casing 3, a chopping knife roller 18, a moving knife seat 19, a fixed knife 20, a moving knife 21, and a chopping chamber 22.
[0013] The chopping chamber 22 is a space formed by the casing 3 and the chopping roller 18 of the chopping device 13, is embedded in front of the collecting box and is directly connected with the collecting box 3, and is tangent to the upper arc of the pickup scraper 16 of the pickup device 12.
[0014] The branch 32 is a branch pruned in orchard and garden management.
[0015] Beneficial technical effects: compared with the prior art, the fruit branch pickup, transportation and chopping machine has the following beneficial technical effects:
[0016] The pickup device is installed at a position close to the front of the chopping device and is directly connected, the pickup range is tangent to the chopping range, the whole machine structure is more compact than the prior art, the size is smaller, and the device amount is less, so that the power consumption of the whole machine is lower.
[0017] The pickup device is installed at a position close to the front of the chopping device and is directly connected, the pickup range is tangent to the chopping range, the whole machine structure is more compact than the prior art, the size is smaller, and the device amount is less, so that the power consumption of the whole machine is lower.
[0018] The sawtooth-shaped moving knife design improves the chopping effect and ensures the chopping effect in a shorter chopping stroke.
[0019] Reference signs:
[0020] 1. collecting box 2. transmission system 3. casing 4. frame 5. traction device 6. gathering device 7. connecting arm 8. hydraulic motor 9. connecting disc 10. collecting brush 11. depth wheel 12. pickup feeding device 13. chopping device 14. pickup roller 15. pickup spring tooth 16. pickup baffle 17. fixed seat 18. chopping knife roller 19. moving knife seat 20. fixed knife 21. moving knife 22. chopping chamber 23. axle 24. wheel 25. V-shaped belt 26. pulley set 27. power output shaft 28. gear box 29. chain wheel set 30. transverse hinge 31. longitudinal hinge 32. branch 33. right side cover 34. sawtooth. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a schematic view of the overall structure of a fruit branch picking, transporting and chopping machine;
[0022] Figure 2 It is a schematic view of the overall structure of a fruit branch picking, transporting and chopping machine;
[0023] Figure 3 、 Figure 4 It is a schematic view of the overall structure of a fruit branch picking, transporting and chopping machine;
[0024] Figure 5 It is a schematic view of the overall structure of a fruit branch picking, transporting and chopping machine;
[0025] Figure 6 It is a schematic view of the overall structure of a fruit branch picking, transporting and chopping machine;
[0026] Figure 7 It is a schematic view of the overall structure of a fruit branch picking, transporting and chopping machine;
[0027] Figure 8 It is a schematic view of the overall structure of a fruit branch picking, transporting and chopping machine;
[0028] Figure 9 It is a schematic view of the overall structure of a fruit branch picking, transporting and chopping machine; DETAILED DESCRIPTION
[0029] The fruit branch picking, transporting and chopping machine is further described below in combination with the accompanying drawings and specific embodiments of the present application, and the components not described in detail or the connection relationship between the components of the present application are all adopted from the prior art.
[0030] As shown in Figure 1 and Figure 2 , a fruit branch picking, transporting and chopping machine comprises a collecting box 1, a transmission system 2, a gathering device 6, a picking and feeding device 12 and a chopping device 13, and the fruit branch picking, transporting and chopping machine is connected with a tractor through a traction device for use.
[0031] As shown in Figure 1 and Figure 2 , the frame 4 is a frame structure fixedly connected by square steel and steel plates, the transmission system 2 is installed on the upper part of the frame 4, the gathering device 6 and the picking and feeding device 12 are installed on the lower part of the frame 4; the traction device 5 is fixedly connected to the middle part of the front end of the frame 4, the depth limiting wheels 11 are arranged on both sides of the frame 4; the collecting box 1 is fixedly arranged on the upper part of the rear frame of the frame 4; the axle 23 is arranged on the lower part of the middle frame of the frame 4, and the wheels 24 are installed on both sides of the axle 23; the chopping device 13 is arranged at the rear part of the picking and feeding device 12, and the rear part of the chopping device 13 is directly connected with the collecting box 1.
[0032] As shown in Figure 1 , Figure 2 and Figure 9 , the transmission system 2 at least contains V-belt 25, pulley set 26, power output shaft 27, variable speed gearbox 28 and sprocket 29; variable speed gearbox 28 is fixedly installed on the upper front end of the frame 4, variable speed gearbox 28 is assembled with pulley set 26 and sprocket 29 through power output shaft 27, pulley set 26 transmits the power output by power output shaft 27 to chopping knife roller 18 through V-belt 25, sprocket 29 transmits the power output by variable speed gearbox 28 to pickup feeding device 12; hydraulic motor 8 is installed on connecting disc 9; right side cover 33 is installed outside pulley set 26, which can ensure the safety of the belt pulley under high-speed working.
[0033] As shown in Figure 1 , Figure 2 and Figure 7 , the gathering device 7 at least contains hydraulic motor 8, connecting disc 9, collecting brush 6 and connecting arm 7; hydraulic motor 8 and collecting brush 9 are respectively fixedly connected to the upper and lower surfaces of connecting disc 10, one end of connecting arm 7 is fixedly connected with connecting disc 9, and the other end is hingedly connected with frame 4, so that the working speed of hydraulic motor 8 can be controlled to adapt to different branch gathering operation conditions; the connecting arm has two degrees of freedom through hinging, the transverse hinge 30 can change the gathering operation range by manual adjustment, and the longitudinal hinge 31 can be automatically adjusted by the machine under the action of gravity, so as to ensure that the gathering device 6 has a certain profiling effect with the ground during operation and can be manually retracted during movement.
[0034] As shown in Figure 2 , Figure 3 , the pickup feeding device 12 at least contains pickup roller 14, pickup spring tooth 15, pickup baffle 16 and fixed seat 17; a plurality of pickup spring teeth 15 are uniformly and spaced apart along the axial helix of pickup roller 14, are installed on fixed seat 17, the front end of pickup baffle 16 is uniformly provided with a plurality of open slots matched with the rotation of pickup spring tooth 15 on pickup roller 14, the front end of pickup baffle 16 is covered above pickup roller 14, and the rear end of pickup baffle 16 is tangentially connected with the lower part of machine shell 3 through an arc plate; pickup baffle 16 and pickup roller 14 are installed on the left and right side plates of frame 4; pickup baffle 16 and pickup spring tooth 15 act on the surface of the branch to form a clamping angle, which is always greater than the sum of the friction angles between the branch and pickup baffle 16 and between the branch and pickup spring tooth 15 during the process of pickup spring tooth 15 picking up the branches and feeding the branches to chopping device 13.
[0035] As shown in Figure 2 , Figure 4 and Figure 6As shown in the drawings, the chopping device 13 comprises at least a casing 3, a chopping knife roller 18, a moving knife 21, a chopping chamber 22, a fixed knife 20 and a moving knife seat 19; the casing 3 is in the shape of an arc plate, the two ends of the casing 3 are installed on the left and right side plates of a frame 4, the chopping knife roller 18 is installed on the lower ends of the left and right side plates of the frame 4, the moving knife seat 19 is uniformly arranged in the axial direction and fixed on the surface of the chopping knife roller 18, the moving knife 21 is installed on the moving knife seat 19 through bolts and nuts, the chopping knife roller 18 is located in the chopping chamber 22, and the fixed knives 20 that cooperate with the moving knife 21 are uniformly and fixedly arranged on the upper surface of the inner side of the casing 3 below the chopping chamber 22; the fixed knives 20 are arranged in an interlaced manner between the rows, and the movement track of the moving knife 21 does not interfere with the fixed knives 20 in the process that the moving knife 21 cooperates with the fixed knives 20 to chop branches and discharge the materials to the collecting box 1; the discharge port above the back of the chopping chamber 22 is directly connected with the lower end in front of the collecting box.
[0036] As shown in the drawings, Figure 2 and Figure 6 The picking feeding device 13 picks up branches by cooperation of the picking spring teeth 15 and the picking baffle 16, and the picking spring teeth 15 can be deformed when contacting with the ground in the uneven ground working or close to the ground, so that the picking spring teeth 15 can prevent other hard machine parts from contacting with the ground and have certain profiling function, and the picking effect and the machine protection effect are combined.
[0037] As shown in the drawings, Figure 2 , Figure 5 and Figure 8 The moving knife seat 19 of the chopping device 13 is uniformly arranged in the axial direction and fixed on the surface of the chopping knife roller 18, the blade edge of the moving knife 21 is serrated, the moving knife 21 cooperates with the fixed knife 20 to saw the branches entering the chopping chamber 22, and the moving knife 21 is movably installed on the moving knife seat 19 through bolts and nuts; when the moving knife 21 rotates at high speed, the cutting power generated by the inertia of the cutter is used to chop the branches, the chopping effect is good, and the chopping power consumption is reduced.
[0038] Further illustrate the working principle of the fruit branch picking, transporting and chopping machine,
[0039] The fruit branch picking, transporting and chopping machine overcomes the problems of the traditional picking and chopping machine, such as non-compact structure, large size and high branch chopping power consumption, greatly improves the processing efficiency of orchard pruning branches, saves working time and reduces cost, and is suitable for processing operation of orchard pruning branches.
[0040] The specific process and working principle are described as follows:
[0041] The fruit branch picking, transporting and chopping machine is matched with the tractor during operation. The variable speed gear box provides power to the chopping device and the picking feeding device, and the hydraulic motor drives the gathering device to operate. The picking knife and the picking spring tooth work together to pick up the scattered branches on the ground and feed them into the chopping device. The high-speed rotating moving knife and the several rows of fixed knives arranged below the chopping chamber cooperate to chop the branches fed into the chopping chamber by the picking feeding device. The chopped branches are thrown to the rear carriage under the action of the inertia force of the moving knife, completing the collection of the branches in the orchard.
Claims
1. A fruit branch picking, transporting and chopping machine, characterized in that: At least comprising collecting box (1), transmission system (2), frame (4), gathering device (6), pick-up feeding device (12) and chopping device (13); the fruit branch pick-up transport chopping machine is connected with the tractor through the traction device and is used in matching; The frame (4) is a frame structure fixedly connected by square steel and steel plate, the transmission system (2), the gathering device (6) and the pick-up feeding device (12) are installed on the front side of the frame (4), the traction device (5) is fixedly connected to the middle part of the front end of the frame (4), the depth limiting wheels (11) are arranged on both sides of the frame (4), the collecting box (1) is fixedly arranged on the upper part of the rear frame of the frame (4), the axle (23) is arranged on the lower part of the middle frame of the frame (4), the wheels (24) are arranged on both sides of the axle (23), and the chopping device (13) is arranged behind the pick-up feeding device (12) and directly connected with the collecting box (1) through embedding in the lower part of the front of the carriage; The gathering device (6) at least comprises a hydraulic motor (8), a connecting disc (9), a collecting brush (10) and a connecting arm (7); the hydraulic motor (8) and the collecting brush (10) are fixedly connected to the upper and lower surfaces of the connecting disc (9) respectively, one end of the connecting arm (7) is fixedly connected with the connecting disc (9), and the other end is hingedly connected with the frame (4); The pick-up feeding device (12) at least comprises a pick-up roller (14), a pick-up spring tooth (15), a pick-up baffle (16) and a fixing seat (17); a plurality of pick-up spring teeth (15) are arranged on the pick-up roller (14) in an evenly spaced manner along the axial direction, the pick-up spring teeth (15) are installed on the fixing seat (17), a plurality of opening grooves that are in rotational working cooperation with the pick-up spring teeth (15) on the pick-up roller (14) are arranged on the front end of the pick-up baffle (16) in an evenly spaced manner, the pick-up baffle (16) is arranged above the pick-up roller (14) in a covering manner, the rear end of the pick-up baffle (16) is tangentially connected with the machine shell (3) below the chopping chamber (22), and the pick-up baffle (16) and the pick-up roller (14) are installed on the left and right side plates of the frame (4); the pick-up spring tooth (15) and the pick-up baffle (16) act on the branch (32), the tangent line of the contact points of the branch (32), the pick-up spring tooth and the pick-up baffle has a clamping angle, and the clamping angle is always greater than the sum of the friction angles of the branch and the pick-up baffle (16) and the pick-up spring tooth (15) during the process that the pick-up spring tooth (15) picks up the branch and feeds the branch to the chopping device (13). The chopping device (13) comprises a casing (3), a chopping knife roller (18), a moving knife holder (19), a fixed knife (20), a moving knife (21) and a chopping chamber (22). The casing (3) is in the shape of an arc plate, and the two ends of the casing (3) are installed on the left and right side plates of a frame (4). The chopping knife roller (18) is installed at the lower end of the left and right side plates of the frame (4). The moving knife holder (19) is fixedly connected to the surface of the chopping knife roller (18) in an axial double helix uniform arrangement. Each moving knife (21) is installed on the moving knife holder (19) through two bolts and nuts. The chopping knife roller (18) is located in the chopping chamber (22). A plurality of rows of fixed knives (20) are uniformly fixed on the upper surface of the inner side of the casing (3) below the chopping chamber (22) and cooperate with the moving knives (21). The fixed knives (20) are arranged in an interlaced manner between rows. During the cooperation of the moving knives (21) and the fixed knives (20) for chopping branches and feeding materials into the collection box (1), the movement trajectory of the moving knives (21) is always non-interfering with the fixed knives (20). The discharge port at the rear of the chopping chamber (22) is embedded in the collection box and directly connected with the collection box (1).
2. A fruit branch picking, transporting and chopping machine according to claim 1, characterized in that The pick-up feeding device (12) is installed below and in front of the chopping device (13). The pick-up baffle (16) picks up branches in cooperation with the pick-up tines (15) and the pick-up baffle (16). The pick-up feeding device (12) is connected with the chopping device (13) through the pick-up baffle (16). The end of the pick-up baffle (16) is tangent to the lower half of the casing (3) of the chopping device (13). The pick-up tines (15) are fixed on the pick-up roller (14) by bolts. The top end trajectory is tangent to the chopping range of the moving knives (21) of the chopping device (13) to ensure that the picked-up branches are fed into the chopping chamber.
3. A fruit branch picking, transporting and chopping machine according to claim 1, characterized in that, The moving knife holder (19) of the chopping device (13) is fixedly connected to the surface of the chopping knife roller (18) in an axial double helix uniform arrangement. The cutting edge of the moving knife (21) is designed with serrations (34). The moving knife (21) cooperates with the fixed knife (20) to saw the branches entering the chopping chamber (22).
4. A fruit branch picking, transporting and chopping machine according to claim 1, characterized in that, The branches (32) are branches pruned in orchard and garden management.
5. A fruit branch picking, transporting and chopping machine according to claim 1, characterized in that, The chopping device (13) and the pick-up feeding device (12) are arranged above and below. The chopping device (13) is embedded in the front lower part of the collection box.