Wrap-around obstacle-avoiding weeding machine between grape plants
By using a motor-driven translation and pull-off roller mechanism in the inter-grain weeder, the damage to the grape plants and the weeding effect is avoided and the weeding effect is improved, and the problems of the weeder damage to the grape plants and weed residues in the prior art are solved.
Patent Information
- Application Number
- CN202420152708.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-01-22
AI Technical Summary
Existing inter-grain weeders are prone to damage the main stem and branches of grapes during weeding, and it is difficult to completely bring out the weeds, affecting the weeding effect.
A kind of surround obstacle avoidance weeder between grape plants is designed, and the first motor drives the screw rod and slide plate translation mechanism is used to make the weed knife avoid the grape plants, and the second motor drives the pull-off roller to collect weeds to ensure weeding. Knife avoids grape plants and effectively pulls out weeds.
Improves the quality and safety of weeding, ensures the protection of grape plants and improves the weeding effect, avoiding weed residues.
Smart Images

Figure CN222339961U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a weeder, in particular to a grape inter-plant surrounding obstacle avoidance weeder, belonging to the technical field of weeders. Background Art
[0002] A weeder is also called a lawn mower, lawn trimmer, lawn mower, etc. A lawn mower is a mechanical tool used to trim lawns, vegetation, etc. Vineyard weeding management is crucial to improving grape quality. At present, weeding methods are mainly divided into two methods: chemical weeding and non-chemical weeding. Long-term use of chemical weeding methods will damage the ecological environment. Among non-chemical weeding methods, mechanical weeding methods are widely used. There are many types of grape inter-row weeding machines and they are mature. However, weeding between grape plants needs to avoid damage to the main stems and branches of the grapes and be able to complete the weeding operation efficiently, which is difficult.
[0003] The invention with the published application number CN202211347176.5 relates to an automatic obstacle-avoiding weeder, comprising an installation shell, in which a driving motor is vertically arranged, and a cleaning mechanism and a cutting blade are arranged in sequence from top to bottom at the lower end of the installation shell, wherein the cleaning mechanism comprises a mounting ring, and a plurality of toggle blocks are evenly arranged on the outer ring of the mounting ring, and the mounting ring is fixedly connected to the output shaft of the driving motor through a gear transmission mechanism, and the output shaft of the driving motor is also fixedly connected to the cutting blade.
[0004] The above solution has many benefits, but it also has the following problems:
[0005] During the weeding process, the equipment may cause damage to the crops;
[0006] During the weeding process, the weeds cannot be completely brought to the other side, thereby affecting the weeding effect. Utility Model Content
[0007] The purpose of the utility model is to provide a grape plant obstacle avoidance weeding machine in order to solve the above problems, so as to solve the problem in the prior art that during the weeding process, the machine may cause damage to the crops and cannot completely remove the weeds to the other side, thus affecting the weeding effect.
[0008] The utility model is implemented through the following technical scheme: a grape plant obstacle avoidance weeder, including a connecting plate, a frame is provided on one side of the connecting plate, a translation component for translation of the frame is provided on one side of the connecting plate, a weeding knife is slidably connected to the inside of the frame, a lifting component for lifting the weeding knife is provided on one side of the connecting plate, a plurality of pull-off rollers are provided on the inside of the frame, and a rotating component for rotating the plurality of pull-off rollers is provided on one side of the frame.
[0009] Preferably, one side of the connecting plate is fixedly connected to a bracket, one side of the bracket is fixedly connected to a spring, one end of the bracket is rotatably connected to a rotating plate, and the rotating plate is fixedly connected to the spring.
[0010] Preferably, the translation assembly includes a sliding plate, the sliding plate is fixedly connected to the top of the frame, one side of the connecting plate is rotatably connected to a screw rod, one side of the connecting plate is fixedly connected to a first motor, and the output shaft of the first motor is fixedly connected to the screw rod.
[0011] Preferably, the translation assembly also includes a sliding rod, the screw rod passes through the sliding plate and is connected to the sliding plate through a ball nut pair, the sliding rod is fixedly connected to one side of the connecting plate, and the sliding rod passes through the sliding plate and is slidably connected to the sliding plate.
[0012] Preferably, the lifting assembly includes a rack, a limiting rod is fixedly connected to one side of the weeding knife, the limiting rod is slidably connected to the frame and the connecting plate, the rack is slidably connected to one side of the connecting plate, and the limiting rod passes through the rack and is slidably connected to the rack.
[0013] Preferably, the lifting assembly further comprises a gear, the gear is fixedly connected to the outside of the screw rod, the gear is meshingly connected to the rack, one side of the connecting plate is fixedly connected to a limit frame, and the rack is slidably connected to the limit frame.
[0014] Preferably, the rotating assembly includes a rotating rod, which is rotatably connected to one side of the frame, a second motor is fixedly connected to one side of the frame, an output shaft of the second motor is fixedly connected to the rotating rod, a plurality of second bevel gears are fixedly connected to the outer side of the rotating rod, a plurality of pull-off rollers are rotatably connected to the frame, a first bevel gear is fixedly connected to one side of the plurality of pull-off rollers, and the plurality of first bevel gears are respectively meshed with a plurality of second bevel gears.
[0015] The utility model provides a grape inter-plant obstacle avoidance weeding machine, which has the following beneficial effects:
[0016] The grape plant obstacle avoidance weeding machine drives a lead screw to rotate by a first motor, the lead screw rotation drives a sliding plate to translate, the sliding plate translates a frame, the frame translates a weeding knife, the lead screw rotation drives a gear to rotate, the gear is meshed and connected with a rack, the gear rotation drives the rack to rise and fall, the rack rises and falls to drive a limit rod to rise and fall, the limit rod rises and falls to drive the weeding knife to rise and fall, so that the weeding knife avoids the grape plant and is put away, thereby solving the problem that the instrument may damage the grape plant during the weeding process and improving the weeding quality and safety of the instrument.
[0017] The grape plant obstacle avoidance weeder drives a rotating rod to rotate via a second motor, and the rotation of the rotating rod drives the second bevel gear to rotate, and the second bevel gear is meshed and connected with the first bevel gear, and the rotation of the second bevel gear drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the pulling roller to rotate. The rotation of multiple pulling rollers reels and pulls the weeds away, which solves the problem that the weeds cannot be completely taken out to the opposite side during weeding, and improves the weeding effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the translation component of the utility model;
[0020] Figure 3 It is a schematic diagram of the lifting assembly of the utility model;
[0021] Figure 4 It is a schematic diagram of the rotating assembly of the utility model.
[0022]
Main component symbol description
[0023] 1. Connecting plate; 2. Frame; 3. Bracket; 4. Spring; 5. Rotating plate; 6. Weeding knife; 7. Sliding plate; 8. Screw; 9. First motor; 10. Sliding rod; 11. Gear; 12. Rack; 13. Limiting frame; 14. Limiting rod; 15. Pull-out roller; 16. First bevel gear; 17. Second bevel gear; 18. Rotating rod; 19. Second motor. DETAILED DESCRIPTION
[0024] The utility model embodiment provides a grape plant surrounding obstacle avoidance weeding machine.
[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a connecting plate 1, a frame 2 is provided on one side of the connecting plate 1, a translation component for the translation of the frame 2 is provided on one side of the connecting plate 1, a weeding knife 6 is slidably connected to the inside of the frame 2, a lifting component for lifting the weeding knife 6 is provided on one side of the connecting plate 1, a plurality of pulling rollers 15 are provided on the inside of the frame 2, and a rotating component for rotating the plurality of pulling rollers 15 is provided on one side of the frame 2.
[0026] A bracket 3 is fixedly connected to one side of the connecting plate 1, a spring 4 is fixedly connected to one side of the bracket 3, a rotating plate 5 is rotatably connected to one end of the bracket 3, and the rotating plate 5 is fixedly connected to the spring 4. The translation assembly includes a sliding plate 7, and the sliding plate 7 is fixedly connected to the top of the frame 2. A screw rod 8 is rotatably connected to one side of the connecting plate 1, and a first motor 9 is fixedly connected to one side of the connecting plate 1. The output shaft of the first motor 9 is fixedly connected to the screw rod 8. The translation assembly also includes a sliding rod 10, and the screw rod 8 passes through the sliding plate 7 and is connected to the sliding plate 7 through a ball nut pair. The sliding rod 10 is fixedly connected to the connecting plate 1, the sliding rod 10 penetrates the sliding plate 7 and is slidably connected to the sliding plate 7, the lifting assembly includes a rack 12, one side of the weeding knife 6 is fixedly connected to a limit rod 14, the limit rod 14 is slidably connected to the frame 2 and the connecting plate 1, the rack 12 is slidably connected to one side of the connecting plate 1, the limit rod 14 penetrates the rack 12 and is slidably connected to the rack 12, the lifting assembly also includes a gear 11, the gear 11 is fixedly connected to the outside of the screw rod 8, the gear 11 is meshed with the rack 12, one side of the connecting plate 1 is fixedly connected to a limit frame 13, and the rack 12 is slidably connected to the limit frame 13.
[0027] Specifically, when the rotating plate 5 touches the grape plant, the rotating plate 5 rotates, and the rotation of the rotating plate 5 drives the spring 4 to contract. The signal acquisition mechanism detects the contraction of the spring 4 and then starts the first motor 9. The first motor 9 drives the screw rod 8 to rotate. The screw rod 8 is connected to the sliding plate 7 through a ball nut pair. The rotation of the screw rod 8 drives the sliding plate 7 to translate. The translation of the sliding plate 7 drives the frame 2 to translate. The translation of the frame 2 drives the weeding knife 6 to translate. The rotation of the screw rod 8 drives the gear 11 to rotate. The gear 11 is meshed with the rack 12. The rotation of the gear 11 drives the rack 12 to rise and fall. The rise and fall of the rack 12 drives the limit rod 14 to rise and fall. The limit rod The lifting of 14 drives the weeding knife 6 to lift, and the first motor 9 drives the screw rod 8 to rotate, the screw rod 8 rotates to drive the sliding plate 7 to translate, the sliding plate 7 translates and drives the frame 2 to translate, the frame 2 translates and drives the weeding knife 6 to translate, the screw rod 8 rotates to drive the gear 11 to rotate, the gear 11 is meshed and connected with the rack 12, the gear 11 rotates to drive the rack 12 to lift, the rack 12 lifts and drives the limit rod 14 to lift, and the limit rod 14 lifts and drives the weeding knife 6 to lift, so that the weeding knife 6 avoids the grape strain and is put away, which solves the problem that the instrument may cause damage to the grape strain during the weeding process, and improves the weeding quality and safety of the instrument.
[0028] Please refer again Figure 1 and Figure 4The rotating assembly includes a rotating rod 18, which is rotatably connected to one side of the frame 2. A second motor 19 is fixedly connected to one side of the frame 2. The output shaft of the second motor 19 is fixedly connected to the rotating rod 18. A plurality of second bevel gears 17 are fixedly connected to the outer side of the rotating rod 18. A plurality of pulling rollers 15 are rotatably connected to the frame 2. A first bevel gear 16 is fixedly connected to one side of the plurality of pulling rollers 15. The plurality of first bevel gears 16 are respectively meshed with the plurality of second bevel gears 17.
[0029] Specifically, the second motor 19 is started, and the second motor 19 drives the rotating rod 18 to rotate. The rotation of the rotating rod 18 drives the second bevel gear 17 to rotate. The second bevel gear 17 is meshed and connected with the first bevel gear 16. The rotation of the second bevel gear 17 drives the first bevel gear 16 to rotate. The rotation of the first bevel gear 16 drives the pulling roller 15 to rotate. The second motor 19 drives the rotating rod 18 to rotate. The rotation of the rotating rod 18 drives the second bevel gear 17 to rotate. The second bevel gear 17 is meshed and connected with the first bevel gear 16. The rotation of the second bevel gear 17 drives the first bevel gear 16 to rotate. The rotation of the first bevel gear 16 drives the pulling roller 15 to rotate. Multiple pulling rollers 15 rotate to roll up and pull out the weeds, which solves the problem that the weeds cannot be completely taken out to the opposite side during weeding, and improves the weeding effect of the device.
[0030] Working principle: when the rotating plate 5 touches the grape plant, the rotating plate 5 rotates, and the rotation of the rotating plate 5 drives the spring 4 to contract. The signal acquisition mechanism detects the contraction of the spring 4 and then starts the first motor 9. The first motor 9 drives the screw rod 8 to rotate. The screw rod 8 is connected to the sliding plate 7 through a ball nut pair. The rotation of the screw rod 8 drives the sliding plate 7 to translate. The translation of the sliding plate 7 drives the frame 2 to translate. The translation of the frame 2 drives the weeding knife 6 to translate. The rotation of the screw rod 8 drives the gear 11 to rotate. The gear 11 is meshed with the rack 12. The rotation of the gear 11 drives the rack 12 to rise and fall. The rise and fall of the rack 12 drives the limit rod 14 to rise and fall. The rise and fall of the limit rod 14 drives the weeding knife 6 to rise and fall, so that the weeding knife 6 avoids the grape plant and is put away.
[0031] The second motor 19 is started, and the second motor 19 drives the rotating rod 18 to rotate. The rotation of the rotating rod 18 drives the second bevel gear 17 to rotate. The second bevel gear 17 is meshed and connected with the first bevel gear 16. The rotation of the second bevel gear 17 drives the first bevel gear 16 to rotate. The rotation of the first bevel gear 16 drives the pulling roller 15 to rotate. The multiple pulling rollers 15 rotate to roll up and pull out the weeds.
[0032] 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 grape inter-plant obstacle avoidance weeding machine, comprising a connecting plate (1), characterized in that: A frame (2) is provided on one side of the connecting plate (1), a translation assembly for translating the frame (2) is provided on one side of the connecting plate (1), a weeding knife (6) is slidably connected to the inside of the frame (2), a lifting assembly for lifting the weeding knife (6) is provided on one side of the connecting plate (1), a plurality of pulling rollers (15) are provided on the inside of the frame (2), and a rotating assembly for rotating the plurality of pulling rollers (15) is provided on one side of the frame (2).
2. The grape inter-plant obstacle avoidance weeding machine according to claim 1, characterized in that: One side of the connecting plate (1) is fixedly connected to a bracket (3), one side of the bracket (3) is fixedly connected to a spring (4), one end of the bracket (3) is rotatably connected to a rotating plate (5), and the rotating plate (5) is fixedly connected to the spring (4).
3. The grape inter-plant obstacle avoidance weeding machine according to claim 1, characterized in that: The translation assembly comprises a sliding plate (7), the sliding plate (7) being fixedly connected to the top of the frame (2), one side of the connecting plate (1) being rotatably connected to a screw rod (8), one side of the connecting plate (1) being fixedly connected to a first motor (9), and an output shaft of the first motor (9) being fixedly connected to the screw rod (8).
4. The grape inter-plant obstacle avoidance weeding machine according to claim 3, characterized in that: The translation assembly further comprises a sliding rod (10), the screw rod (8) passes through the sliding plate (7) and is connected to the sliding plate (7) via a ball nut pair, the sliding rod (10) is fixedly connected to one side of the connecting plate (1), and the sliding rod (10) passes through the sliding plate (7) and is slidably connected to the sliding plate (7).
5. The grape inter-plant obstacle avoidance weeding machine according to claim 3, characterized in that: The lifting assembly comprises a rack (12), a limiting rod (14) is fixedly connected to one side of the weeding knife (6), the limiting rod (14) is slidably connected to the frame (2) and the connecting plate (1), the rack (12) is slidably connected to one side of the connecting plate (1), and the limiting rod (14) passes through the rack (12) and is slidably connected to the rack (12).
6. The grape inter-plant obstacle avoidance weeding machine according to claim 5, characterized in that: The lifting assembly further comprises a gear (11), the gear (11) being fixedly connected to the outside of the screw rod (8), the gear (11) being meshingly connected to a rack (12), one side of the connecting plate (1) being fixedly connected to a limit frame (13), and the rack (12) being slidably connected to the limit frame (13).
7. The grape inter-plant obstacle avoidance weeding machine according to claim 1, characterized in that: The rotating assembly comprises a rotating rod (18), the rotating rod (18) being rotatably connected to one side of a frame (2), a second motor (19) being fixedly connected to one side of the frame (2), an output shaft of the second motor (19) being fixedly connected to the rotating rod (18), a plurality of second bevel gears (17) being fixedly connected to the outer side of the rotating rod (18), a plurality of pull-off rollers (15) being rotatably connected to the frame (2), a first bevel gear (16) being fixedly connected to one side of the plurality of pull-off rollers (15), and a plurality of the first bevel gears (16) being respectively meshed with a plurality of the second bevel gears (17).
Citation Information
Patent Citations
Automatic obstacle-avoiding weeding machine
CN115462243A