CN220874995U - Small unmanned paddy field weeding machine - Google Patents

Small unmanned paddy field weeding machine Download PDF

Info

Publication number
CN220874995U
CN220874995U CN202322134577.9U CN202322134577U CN220874995U CN 220874995 U CN220874995 U CN 220874995U CN 202322134577 U CN202322134577 U CN 202322134577U CN 220874995 U CN220874995 U CN 220874995U
Authority
CN
China
Prior art keywords
bevel gear
paddy field
rectangular
holes
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322134577.9U
Other languages
Chinese (zh)
Inventor
姚俊豪
郭明亮
何元文
郑怀文
曾秀铃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Agricultural Technology Extension Center
Original Assignee
Guangdong Agricultural Technology Extension Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Agricultural Technology Extension Center filed Critical Guangdong Agricultural Technology Extension Center
Priority to CN202322134577.9U priority Critical patent/CN220874995U/en
Application granted granted Critical
Publication of CN220874995U publication Critical patent/CN220874995U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Soil Working Implements (AREA)

Abstract

The utility model belongs to the field of paddy field weeding machines, in particular to a small unmanned paddy field weeding machine, aiming at the problem that the existing paddy field weeding machine is inconvenient to adjust weeding depth in the use process, so that the root of rice is easily damaged due to overlarge weeding depth.

Description

Small unmanned paddy field weeding machine
Technical Field
The utility model relates to the technical field of paddy field weeding machines, in particular to a small unmanned paddy field weeding machine.
Background
The paddy field is a land which can store water frequently and is used for planting aquatic crops such as rice, and the paddy field is divided into two types of irrigation paddy field and zengshan field according to water source conditions. The paddy field weeding machine is used for weeding paddy fields, can replace herbicide, reduces environmental pollution, avoids soil compaction, and becomes a necessary tool for paddy planting.
Patent document CN218451128U discloses a small unmanned paddy field weeding machine, which comprises: the unmanned paddy field weeding machine body comprises a frame and a seedling passing plate, the frame is provided with a weeding structure for removing weeds between adjacent rows of the paddy field, the weeding structure comprises two groups of weeding assemblies which are symmetrically arranged in the horizontal direction, the weeding assemblies comprise two driving wheels which can synchronously rotate in two groups and are opposite in rotation direction, the weeding structure can synchronously clear weeds in the paddy field when moving by utilizing the driving wheels and the weeding blades, the height of the seedling passing plate is adjusted, the unmanned paddy field weeding machine body is suitable for crops in different growth periods, bending and lodging angles of the crops are prevented from being too large during weeding, damage to the crops is avoided, the roots of the weeds can be destroyed by utilizing multiple groups of driving wheels and the weeding blades, and weeding efficiency is further improved.
However, in the using process of the patent document, the weeding depth is inconvenient to adjust, so that the root of the rice is easily damaged due to the overlarge weeding depth, and therefore, a small unmanned paddy field weeding machine is provided for solving the problems.
Disclosure of utility model
The utility model aims to solve the defects that the weeding depth is too large and the root of rice is easily damaged due to the fact that the weeding depth is inconvenient to adjust in the using process of a paddy field weeding machine in the prior art, and provides a small unmanned paddy field weeding machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a small-size unmanned paddy field weeder, includes the bottom plate, the top fixed mounting of bottom plate has the battery, and two first through-holes of symmetry have been seted up at the top fixed mounting of bottom plate, all rotate in two first through-holes and install the bull stick, and the equal fixed mounting in the outside of two bull sticks has the gyro wheel, and the bottom of bottom plate is connected with U type frame, is provided with weeding mechanism on the U type frame, is connected with adjustment mechanism on the weeding mechanism, has seted up two first empty slots of symmetry in the bottom plate, has second empty slot and third empty slot respectively in bottom plate and the U type frame.
Preferably, a third through hole is formed in one side of the bottom plate, the third through hole is communicated with the two first empty slots and the second empty slots, worm gears are fixedly mounted on the outer sides of the two rotating rods, and the two worm gears are meshed with the worm.
Preferably, a fourth through hole is formed in the inner wall of the top of the third hollow groove, a rotating shaft is rotatably installed in the fourth through hole, a rectangular groove is formed in one end of the rotating shaft, a fifth through hole is formed in the inner wall of the bottom of the second hollow groove, a first rectangular rod is rotatably installed in the fifth through hole, one end of the first rectangular rod is fixedly connected with the second bevel gear, and the outer side of the first rectangular rod is slidably connected with the inner wall of the rectangular groove.
Preferably, the weeding mechanism comprises two fixed shafts, rectangular holes are formed in one ends of the two fixed shafts, the inner walls of the two rectangular holes are in sliding connection with the outer sides of the second rectangular rods, a plurality of scrapers are fixedly connected to the outer sides of the two fixed shafts, the adjusting mechanism comprises two fastening bolts, mounting holes are formed in the two fixed shafts, the two fastening bolts are respectively and rotatably mounted in the two mounting holes, a plurality of thread grooves are formed in the outer sides of the second rectangular rods, and the two fastening bolts are respectively matched with the plurality of thread grooves.
Preferably, the two sides of the U-shaped frame are provided with sixth through holes, the sixth through holes are communicated with the third empty slot, the same second rectangular rod is rotatably installed in the two sixth through holes, a fourth bevel gear and a third bevel gear are fixedly installed on the outer side of the second rectangular rod and the other end of the rotating shaft respectively, and the fourth bevel gear and the third bevel gear are meshed.
Preferably, a motor is fixedly arranged on one side of the bottom plate, an output shaft of the motor is fixedly connected with one end of a worm, a first bevel gear is fixedly arranged at the other end of the worm, and a second bevel gear is meshed with the first bevel gear.
Preferably, the top of the bottom plate is fixedly provided with an electric push rod, the top of the bottom plate is provided with a second through hole, and an output shaft of the electric push rod is fixedly connected with the top of the U-shaped frame.
In the utility model, the small unmanned paddy field weeding machine has the beneficial effects that:
1. This scheme is when opening the motor, and the motor drives the worm and rotates, and the worm drives two worm wheels and rotates, and two bull sticks drive four gyro wheels respectively and rotate, and then four gyro wheels can walk automatically, and first bevel gear drives the second bevel gear and rotates simultaneously, and first rectangular bar drives the pivot and rotates, and the third bevel gear drives the fourth bevel gear and rotates, and the second rectangular bar drives two fixed axles and a plurality of scraper rotation, and then a plurality of scrapers can weed the operation in to the paddy field.
2. This scheme is when opening electric putter, and electric putter drives the vertical removal of U type frame, and then can adjust the height of scraper, avoids weeding the too big root of damaging the rice of degree of depth, simultaneously through fastening bolt and a plurality of thread groove matched with setting, can conveniently adjust the horizontal position of scraper.
The utility model can be used for conveniently adjusting the weeding depth, thereby avoiding the root of the rice from being injured by the excessive weeding depth, and has simple structure and convenient use.
Drawings
Fig. 1 is a schematic diagram of a front view of a small unmanned paddy field weeding machine according to the present utility model;
Fig. 2 is a schematic side view of a small unmanned paddy field weeding machine according to the present utility model;
Fig. 3 is an enlarged schematic view of a portion a in fig. 1 of a small unmanned paddy field weeding machine according to the present utility model;
Fig. 4 is an enlarged schematic view of a portion B of fig. 1 of a small unmanned paddy field weeding machine according to the present utility model.
In the figure: 1. a bottom plate; 2. a rotating rod; 3. a roller; 4. a shield; 5. a storage battery; 6. an electric push rod; 7. a U-shaped frame; 8. a second rectangular bar; 9. a fixed shaft; 10. a scraper; 11. a thread groove; 12. a fastening bolt; 13. a motor; 14. a worm; 15. a worm wheel; 16. a first empty slot; 17. a first bevel gear; 18. a second bevel gear; 19. a first rectangular bar; 20. a rotating shaft; 21. a third empty slot; 22. a third bevel gear; 23. a fourth bevel gear; 24. and a second empty slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 and 2, a small-size unmanned paddy field weeding machine, including bottom plate 1, the top fixed mounting of bottom plate 1 has battery 5, the top fixed mounting of bottom plate 1 has guard shield 4, two first through-holes of symmetry have been seted up to one side of bottom plate 1, all rotate in two first through-holes and install bull stick 2, the equal fixed mounting in the outside of two bull sticks 2 has gyro wheel 3, the bottom of bottom plate 1 is connected with U type frame 7, be provided with weeding mechanism on U type frame 7, be connected with adjustment mechanism on the weeding mechanism, weeding mechanism includes two fixed axles 9, rectangular hole has all been seted up to the one end of two fixed axles 9, the inner wall in two rectangular hole all with the outside sliding connection of second rectangular rod 8, the equal fixedly connected with in the outside of two fixed axles 9 is a plurality of scrapers 10, adjustment mechanism includes two fastening bolts 12, all set up the mounting hole on two fixed axles 9, two fastening bolts 12 are rotated respectively and are installed in two mounting holes, a plurality of thread grooves 11 have been seted up in the outside of second rectangular rod 8, two fastening bolts 12 respectively with a plurality of thread grooves 11, be provided with electric motor 1 in two first groove 7 and second groove 7, the first groove 6 and second groove 6 and 13 of electric motor 1 are seted up in the hollow groove 6, the top 7, the hollow shaft 6 is connected with electric motor 6, the top 1 is connected with electric motor 6, the hollow groove 6 is opened in the top groove 6, and 13 is connected with electric motor 6, the top groove 6 is opened.
Referring to fig. 3, the two sides of the u-shaped frame 7 are provided with sixth through holes, the sixth through holes are communicated with the third empty slot 21, the same second rectangular rod 8 is rotatably installed in the two sixth through holes, a fourth bevel gear 23 and a third bevel gear 22 are fixedly installed on the outer side of the second rectangular rod 8 and the other end of the rotating shaft 20 respectively, the fourth bevel gear 23 is meshed with the third bevel gear 22, and when the rotating shaft 20 rotates, the third bevel gear 22 can drive the fourth bevel gear 23 to rotate.
Referring to fig. 4, a third through hole is formed in one side of the bottom plate 1, the third through hole is communicated with two first empty slots 16 and second empty slots 24, worm gears 15 are fixedly mounted on the outer sides of two rotating rods 2, the two worm gears 15 are meshed with a worm 14, a fourth through hole is formed in the inner wall of the top of the third empty slot 21, a rotating shaft 20 is rotatably mounted in the fourth through hole, a rectangular slot is formed in one end of the rotating shaft 20, a fifth through hole is formed in the inner wall of the bottom of the second empty slot 24, a first rectangular rod 19 is rotatably mounted in the fifth through hole, one end of the first rectangular rod 19 is fixedly connected with a second bevel gear 18, the outer side of the first rectangular rod 19 is slidably connected with the inner wall of the rectangular slot, a motor 13 is fixedly mounted on one side of the bottom plate 1, an output shaft of the motor 13 is fixedly connected with one end of the worm 14, a first bevel gear 17 is fixedly mounted at the other end of the worm 14, the first bevel gear 17 is meshed with a second bevel gear 18, and when the worm 14 rotates, the first bevel gear 17 can drive the second bevel gear 18 to rotate.
In this embodiment, when using, place this device in the paddy field assigned position, open motor 13, motor 13 drives worm 14 and rotates, worm 14 drives two worm wheels 15 and rotates, two worm wheels 15 drive two bull sticks 2 respectively, two bull sticks 2 drive four gyro wheels 3 respectively and rotate, and then four gyro wheels 3 can walk automatically, worm 14 drives first bevel gear 17 and rotates, first bevel gear 17 drives second bevel gear 18 and rotates, second bevel gear 18 drives first rectangular rod 19 and rotates, through first rectangular rod 19 and rectangular channel matched with setting, first rectangular rod 19 drives pivot 20 and rotates, pivot 20 drives third bevel gear 22 and rotates, third bevel gear 22 drives fourth bevel gear 23 and rotates, fourth bevel gear 23 drives second rectangular rod 8 and rotates, second rectangular rod 8 drives two fixed axles 9 and rotates, and then a plurality of scrapers 10 can weed in the paddy field, simultaneously, can cut the operation through opening electric putter 6, electric putter 6 drives U type frame 7 and can carry out the high degree of depth to the height adjustment through a plurality of scrapers 10 and can be adjusted to the height adjustment screw bolt 12 simultaneously, thereby can be adjusted to the height adjustment height of two more than the height adjustment of the scraper 10.
Example two
The difference between this embodiment and the first embodiment is that: the top fixed mounting of guard shield 4 has solar panel, charge controller and dc-to-ac converter, and solar panel, charge controller, dc-to-ac converter and battery 5 connect gradually, and solar panel can be with light energy conversion electric energy storage to battery 5 in, and battery 5 provides the power for motor 13 and electric putter 6 to can reach energy-concerving and environment-protective purpose.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a small-size unmanned paddy field weeder, includes bottom plate (1), its characterized in that, the top fixed mounting of bottom plate (1) has battery (5), two first through-holes of symmetry have been seted up to the top fixed mounting of bottom plate (1) shield (4), all rotate in two first through-holes and install bull stick (2), the outside of two bull sticks (2) is all fixed mounting has gyro wheel (3), the bottom of bottom plate (1) is connected with U type frame (7), be provided with weeding mechanism on U type frame (7), be connected with adjustment mechanism on the weeding mechanism, two first empty slots (16) of symmetry have been seted up in bottom plate (1), second empty slot (24) and third empty slot (21) have been respectively in bottom plate (1) and U type frame (7).
2. The small unmanned paddy field weeding machine according to claim 1, wherein an electric push rod (6) is fixedly arranged at the top of the base plate (1), a second through hole is formed in the top of the base plate (1), and an output shaft of the electric push rod (6) is fixedly connected with the top of the U-shaped frame (7).
3. A small unmanned paddy field weeding machine according to claim 2, wherein a third through hole is formed in one side of the base plate (1), the third through hole is communicated with the two first empty slots (16) and the second empty slots (24), worm wheels (15) are fixedly arranged on the outer sides of the two rotating rods (2), and the two worm wheels (15) are meshed with the worm (14).
4. A small unmanned paddy field weeding machine according to claim 3, wherein a motor (13) is fixedly arranged on one side of the base plate (1), an output shaft of the motor (13) is fixedly connected with one end of a worm (14), a first bevel gear (17) is fixedly arranged at the other end of the worm (14), and a second bevel gear (18) is meshed with the first bevel gear (17).
5. The miniature unmanned paddy field weeding machine according to claim 4, wherein a fourth through hole is formed in the inner wall of the top of the third hollow groove (21), a rotating shaft (20) is rotatably installed in the fourth through hole, a rectangular groove is formed in one end of the rotating shaft (20), a fifth through hole is formed in the inner wall of the bottom of the second hollow groove (24), a first rectangular rod (19) is rotatably installed in the fifth through hole, one end of the first rectangular rod (19) is fixedly connected with a second bevel gear (18), and the outer side of the first rectangular rod (19) is slidably connected with the inner wall of the rectangular groove.
6. The miniature unmanned paddy field weeding machine according to claim 5, wherein the U-shaped frame (7) is provided with sixth through holes on two sides, the sixth through holes are communicated with a third empty slot (21), the two sixth through holes are rotatably provided with a same second rectangular rod (8), the outer side of the second rectangular rod (8) and the other end of the rotating shaft (20) are fixedly provided with a fourth bevel gear (23) and a third bevel gear (22) respectively, and the fourth bevel gear (23) is meshed with the third bevel gear (22).
7. The miniature unmanned paddy field weeding machine according to claim 6, wherein the weeding mechanism comprises two fixed shafts (9), rectangular holes are formed in one ends of the two fixed shafts (9), inner walls of the two rectangular holes are slidably connected with the outer sides of the second rectangular rods (8), a plurality of scrapers (10) are fixedly connected to the outer sides of the two fixed shafts (9), the adjusting mechanism comprises two fastening bolts (12), mounting holes are formed in the two fixed shafts (9), the two fastening bolts (12) are respectively rotatably mounted in the two mounting holes, a plurality of thread grooves (11) are formed in the outer sides of the second rectangular rods (8), and the two fastening bolts (12) are respectively matched with the plurality of thread grooves (11).
CN202322134577.9U 2023-08-09 2023-08-09 Small unmanned paddy field weeding machine Active CN220874995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322134577.9U CN220874995U (en) 2023-08-09 2023-08-09 Small unmanned paddy field weeding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322134577.9U CN220874995U (en) 2023-08-09 2023-08-09 Small unmanned paddy field weeding machine

Publications (1)

Publication Number Publication Date
CN220874995U true CN220874995U (en) 2024-05-03

Family

ID=90840059

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322134577.9U Active CN220874995U (en) 2023-08-09 2023-08-09 Small unmanned paddy field weeding machine

Country Status (1)

Country Link
CN (1) CN220874995U (en)

Similar Documents

Publication Publication Date Title
CN110291857B (en) Paddy field cultivation weeder
CN111357410A (en) Household vegetable planter with automatic harvesting function
CN220874995U (en) Small unmanned paddy field weeding machine
CN212876572U (en) Plowing, leveling and pond digging device with adjustable plant spacing
CN218772872U (en) Device that loosens soil that konjaku planted
CN218163489U (en) Seedling device is dredged in maize cultivation
CN108990527B (en) Green manure crushing and returning machine
CN116438951B (en) Farming machine containing collecting box and used for cleaning stubble on seedbed and using method
CN212413740U (en) Household vegetable planter with automatic harvesting function
CN221598594U (en) Soil turning device for improving soybean planting soil
CN219165295U (en) Field plastic film cleaning device
CN219305344U (en) Quick soil loosening device for planting road greening saplings
CN221575987U (en) Dig degree of depth adjustable rooter
CN217523742U (en) Fresh corn is planted and is used weeding device
CN221240870U (en) Weeding device for crop planting
CN220044137U (en) Pit digging device for planting
CN219679176U (en) Agricultural engineering device that loosens soil
CN220755395U (en) Plant root system device that loosens soil
CN221240766U (en) Ditching device for tea planting
CN219352324U (en) Peanut seeding nest-making device
CN220068376U (en) Fence type seedling cultivation greenhouse
CN216163179U (en) Forestry operation is with afforestation soil preparation machine
CN221010686U (en) Fruit planting equipment of loosening soil
CN220776420U (en) Shallow loosener between high beam planting row spacing
CN214800842U (en) Wisdom agricultural is with weeding equipment that loosens soil

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant