CN112913359B - Agricultural digging device with automatic soil covering function - Google Patents

Agricultural digging device with automatic soil covering function Download PDF

Info

Publication number
CN112913359B
CN112913359B CN202110097841.9A CN202110097841A CN112913359B CN 112913359 B CN112913359 B CN 112913359B CN 202110097841 A CN202110097841 A CN 202110097841A CN 112913359 B CN112913359 B CN 112913359B
Authority
CN
China
Prior art keywords
wheel
driving
fixedly connected
wall
speed
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.)
Expired - Fee Related
Application number
CN202110097841.9A
Other languages
Chinese (zh)
Other versions
CN112913359A (en
Inventor
殷素英
陈芳
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.)
Yancheng Jingyi Machinery Co ltd
Original Assignee
Yancheng Jingyi Machinery Co ltd
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 Yancheng Jingyi Machinery Co ltd filed Critical Yancheng Jingyi Machinery Co ltd
Priority to CN202110097841.9A priority Critical patent/CN112913359B/en
Publication of CN112913359A publication Critical patent/CN112913359A/en
Application granted granted Critical
Publication of CN112913359B publication Critical patent/CN112913359B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • A01B49/06Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools

Abstract

The invention discloses an agricultural digging device with an automatic soil covering function, which belongs to the technical field of agriculture and comprises an engine unit, wherein a cockpit is arranged above the engine unit, the back of the cockpit is fixedly connected with the front of a mounting structure, the surface of the mounting structure is clamped with a hanging buckle structure, and the back of the hanging buckle structure is fixedly connected with the front of a driving bin. This agricultural device of digging with automatic earthing function, through setting up the variable speed action wheel, arrange material auger and relief hole, keep smashing it under the effect of two crushing axles after digging shovel with soil afterwards, it can to keep carrying out the earthing through the even falling of sieve after smashing the soil afterwards, some great stones then roll in arranging the material box, and the transmission can in the irrigation canals and ditches of one side of discharging through the relief hole discharge under the effect of arranging the material auger, this kind of mode can keep carrying out the earthing after refining to the even smashing of soil, can carry out directional discharge processing with great stone simultaneously.

Description

Agricultural digging device with automatic soil covering function
Technical Field
The invention belongs to the technical field of agriculture, and particularly relates to an agricultural digging device with an automatic soil covering function.
Background
An important industrial sector in national economy is a sector that takes land resources as production targets, and is an industry that produces food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the first industry. The department of planting production by utilizing land resources is planting industry, the department of aquaculture by utilizing the space of water areas on the land is aquaculture industry, also called fishery, the department of cultivating and cutting forest trees by utilizing the land resources is forestry, and the department of developing livestock by utilizing the land resources or directly utilizing grasslands is livestock industry. Small scale processing or fabrication of these products is a side-product that is an organic component of agriculture. The landscape or local resources are developed and displayed by sightseeing agriculture, also called leisure agriculture, which is a novel agriculture mode generated along with surplus time of people in a new period, wherein along with the continuous development of science and technology, the content of modern agriculture science and technology is increasing year by year, most of the current agriculture can even reach full mechanical operation, and the production is carried out by adopting a manual operation machine or a manual control mode, wherein the current agriculture needs to carry out soil digging and soil covering procedures on soil before cultivation, for example, chinese patent No. 111615872A discloses a soil turning device with an automatic soil covering mechanism for agricultural seeding, wherein in the current soil covering procedure, if sand soil is used, more stones are inconvenient to be covered with the soil, and most of the current procedures are that soil digging is carried out on the soil of one mu, auxiliary materials of particles are scattered on the soil after digging, then equipment is replaced for covering soil, and the treatment process of the soil has great inconvenience to influence the use efficiency.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides an agricultural digging device with an automatic soil covering function, which solves the problems that in the existing soil covering process, if sand exists, stones are more and inconvenient to cover soil with the soil, in most of the existing processes, digging is carried out on the soil of one mu of land, auxiliary materials of particles are scattered on the soil after digging, then equipment is replaced to cover the soil, and the use efficiency is affected due to the fact that the equipment is inconvenient to cover the soil in the process of treating the land in sequence.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the agricultural digging device with the automatic soil covering function comprises an engine unit, wherein a driving cabin is arranged above the engine unit, the back surface of the driving cabin is fixedly connected with the front surface of a hanging structure, the surface of the hanging structure is clamped with a hanging buckle structure, the back surface of the hanging buckle structure is fixedly connected with the front surface of a driving bin, the back surface of the driving bin is fixedly connected with the front surface of a protective shell, the back surface of the protective shell is fixedly connected with the front surface of a material discharging box, the back surface of the driving cabin is fixedly connected with the front surface of a material storage bin, the lower surface of the material storage bin is fixedly connected with the upper surface of a quantitative material discharging box, a unit driving wheel is arranged on the front surface of the engine unit, the unit driving wheel is in transmission connection with a unit auxiliary driving wheel through a unit belt, the unit auxiliary driving wheel is clamped on the surface of a driving worm, and two ends of the driving worm are clamped with the left side surface and the right side surface of the inner wall of the driving bin through bearings.
The surface of initiative worm is connected with two speed change gear drive, speed change gear's upper surface and the lower fixed surface connection of variable speed action wheel, the surface of variable speed action wheel is connected from the driving wheel transmission through speed change belt and variable speed, the surface of speed change belt is connected with the surface transmission of pressure regulating wheel, the inner wall of pressure regulating wheel passes through the surface of bearing joint at the slide-shaft, the one end sliding connection of slide-shaft is in the constant head tank, the upper surface at the locating plate is seted up to the constant head tank, the left and right sides face of constant head tank inner wall passes through the both ends joint of two bearings and same threaded rod, the right-hand member of threaded rod and step motor's output shaft fixed connection, step motor's left surface and the right side fixed surface connection of locating plate, the lower surface of locating plate and the lower fixed surface connection of drive storehouse inner wall are located the right side variable speed and are connected from the upper surface of driving wheel and the bottom fixed connection of worm drive, the surface of drive worm is connected with the surface transmission of speed regulating gear, the back of speed regulating gear and the power input shaft fixed connection of hydraulic pump, the lower fixed surface of hydraulic pump and the drive storehouse inner wall are connected.
The left side face of the hydraulic pump is communicated with the right end of the oil outlet pipe, the left end of the oil outlet pipe is communicated with the right side face of the oil storage bin, an oil outlet of the hydraulic pump is communicated with one end of the liquid outlet pipe, the upper surface of the oil storage bin is communicated with one end of the liquid return pipe, the other end of the liquid return pipe is communicated with an oil outlet of the hydraulic rod, the front end of the hydraulic rod is movably connected with the back face of the inner wall of the protective shell through a pin shaft, one end of the back face of the hydraulic rod is movably connected with the front face of the connecting frame through a pin shaft, the lower surface of the connecting frame is fixedly connected with the upper surfaces of the soil digging shovels, the upper surface of the left variable-speed driven wheel is fixedly connected with the lower surface of first inclined teeth, the surface of the first inclined teeth is meshed with second inclined teeth, the left side face of the second inclined teeth is fixedly connected with the right end of the variable-speed shaft, and the surface of the variable speed shaft is clamped on the left side face of the inner wall of the driving bin and the right side face of the inner wall of the fixed cover through two bearings.
The right flank of fixed cover and the left surface fixed connection of protecting crust, the left end of variable speed axle and the right flank fixed connection of first runner, the surface of first runner is connected through the surface transmission of first belt with the second runner, the left and right sides face of protecting crust inner wall is through the both ends joint of a plurality of bearing and two crushing axles, the equal fixedly connected with drive gear in left end of two crushing axles, two drive gear intermeshing, the inner wall joint of second runner is on the surface that is located positive crushing axle, and the surface joint that is located rear crushing axle has the third runner, the surface of third runner is connected through the surface transmission of second belt with the fourth runner, the right flank of fourth runner and the left end fixed connection of row material auger, the surface of row material auger passes through the bearing joint at the left surface of row material box inner wall, the through-hole has been seted up to the lower surface of protecting crust inner wall, the lower surface joint of protecting crust inner wall has the sieve.
The surface joint of variable speed axle has first card wheel, the surface of first card wheel is connected through the surface transmission of cassette tape and second card wheel, the right-hand member of second card wheel passes through the left surface of bearing joint at ration play magazine inner wall, the left surface of ration play magazine inner wall and the left surface fixed connection who shakes the box, the right surface of shaking the box is through the left surface swing joint of round pin axle with the clearance board of transferring, the right flank of clearance board and the left end fixed connection of regulating wheel, the left end of regulating wheel passes through the right surface of bearing joint at ration play magazine inner wall, the upper surface of cockpit and the lower surface of mount pass through screw fixed connection, the left and right sides face of mount inner wall passes through the both ends joint of a plurality of bearing and two driving rollers, and the surface of two driving rollers passes through the transmission band transmission and is connected, and the right-hand member that is located rear driving roller and the left surface fixed connection of driven cone pulley, the surface of driven cone pulley passes through the chain and is connected with the initiative cone pulley transmission.
As a further scheme of the invention: the variable speed is all passed through the bearing joint at the upper and lower two surfaces of drive storehouse inner wall from the both ends of driving wheel and variable speed, the variable speed driving wheel all is provided with the anticreep cover with the surface of variable speed from the driving wheel.
As a further scheme of the invention: the other end of the liquid outlet pipe is communicated with a liquid inlet of the hydraulic rod through a hose, the front face of the connecting frame is fixedly connected with one end of the back faces of the deflection rods, and one end of the front face of the deflection rod is movably connected with the back face of the inner wall of the protective shell through a pin shaft.
As a further scheme of the invention: drive gear sliding connection is in same fixed cover, the relief hole has been seted up to the right flank of row material box inner wall, the screening size of sieve is unanimous with the transmission size of arranging the material auger.
As a further scheme of the invention: go out the upper surface of oil pipe and be linked together through the top of connecting pipe with the drain pipe, the surface that goes out oil pipe, drain pipe, returns liquid pipe and connecting pipe all is provided with the solenoid valve.
As a further scheme of the invention: a plurality of refining holes are formed in the lower surface of the inner wall of the storage bin, and the upper surface of the inner wall of the storage bin is clamped with the bottom end of the feeding hopper.
As a further scheme of the invention: the lower surface joint of ration play magazine inner wall has the kuppe, the right flank of regulating wheel is provided with fastening screw.
As a further scheme of the invention: the right side of the driving motor is fixedly connected with the left side of the fixing plate, and the lower surface of the fixing plate is fixedly connected with the upper surface of the fixing frame.
As a further scheme of the invention: the surface of crushing axle is provided with a plurality of and smashes the blade, and two crushing axle surfaces set up mutual dislocation between a plurality of crushing blade.
As a further scheme of the invention: the bottom end of the sliding shaft is clamped on the surface of the threaded rod through a threaded sleeve, and the left side surface of the driving cone pulley is fixedly connected with an output shaft of the driving motor.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the agricultural digging device with the automatic soil covering function is characterized in that a variable-speed driving wheel, a variable-speed driven wheel, a variable-speed gear, a unit driving wheel, a unit belt, a unit auxiliary wheel, a first rotating wheel, a crushing shaft, a driving gear, a discharging auger and a discharging hole are arranged, the unit driving wheel slides in a sliding hole through the unit belt and drives the unit auxiliary wheel to synchronously rotate, the unit auxiliary wheel drives two variable-speed gears to synchronously rotate, the two variable-speed gears respectively drive the variable-speed driving wheel on one corresponding side to rotate when synchronously rotating, a stepping motor in the pressure regulating structure on the left side is driven to drive a threaded rod to start rotating by driving the pressure regulating structure on the left side, the threaded rod drives the sliding shaft to move in a positioning groove when rotating, and then the sliding shaft drives the pressure regulating wheel to move when sliding until the corresponding variable-speed belt is pressed, so that the variable-speed driving wheel on the left side and the variable-speed driven wheel are kept in transmission with the variable-speed driven wheel, then the left variable-speed driven wheel drives the first helical gear on the surface to rotate, the first helical gear starts to rotate by driving the variable-speed shaft on the surface when rotating, then the variable-speed shaft drives the first rotating wheel to rotate, the first rotating wheel drives the second rotating wheel to synchronously rotate through the first belt, the second rotating wheel drives the corresponding crushing shaft to rotate, then the crushing shaft enables the two crushing shafts to synchronously keep rotating through the driving gear, meanwhile, the rear crushing shaft drives the third rotating wheel on the surface to rotate, then, the third rotating wheel drives the fourth rotating wheel to rotate through the second belt, then, the discharging auger is kept to rotate, then, the soil is kept to be crushed under the action of the two crushing shafts after being shoveled by the digging shovel, then, soil is uniformly dropped through the sieve plate to be covered, some larger stones are rolled into the discharging box and are transmitted into a ditch on one side through the discharging hole under the action of the discharging auger, the mode can keep covering soil after uniformly crushing and refining the soil, and can discharge larger stones directionally.
2. The agricultural digging device with the automatic soil covering function is characterized in that a variable-speed driving wheel, a variable-speed driven wheel, a variable-speed gear, a unit driving wheel, a unit belt, a unit auxiliary wheel and a driving worm are arranged, when the agricultural digging device is used, the normal operation of the agricultural digging device is kept by starting an engine unit, the engine unit drives the unit driving wheel to synchronously rotate, then the unit driving wheel slides in a slide hole through the unit belt and drives the unit auxiliary wheel to synchronously rotate, the unit auxiliary wheel drives two variable-speed gears to synchronously rotate, the two variable-speed gears respectively drive the variable-speed driving wheel on one corresponding side to rotate when synchronously rotating, then after the agricultural digging device moves to a specified position, a stepping motor on the right side drives a threaded rod in a pressure regulating structure to start to rotate, the threaded rod drives a sliding shaft to move in a positioning groove when rotating, and then drives the pressure regulating wheel to move when the sliding shaft slides, until the corresponding speed-changing belt is pressed and held, the speed-changing belt keeps the right-side speed-changing driving wheel and the speed-changing driven wheel to keep transmission, then the right-side speed-changing driven wheel drives the transmission worm on the surface to rotate, the transmission worm drives the speed-adjusting gear to synchronously rotate when rotating, then the speed-adjusting gear drives the hydraulic pump to synchronously move, so that in the driving process of the hydraulic pump, oil in the oil storage bin is pumped out through the oil outlet pipe, then the oil is guided into an oil inlet of the hydraulic rod through the liquid outlet pipe and the hose, the height of the connecting frame is reduced by driving when the length of the hydraulic rod changes, meanwhile, the connecting frame drives a plurality of deflection rods on the surface to synchronously move until the soil excavating shovel is contacted with the ground, then the pressure-adjusting structure on the right side is driven to disconnect the hydraulic pump, and then when the use is finished, the electromagnetic valves on the surfaces of the liquid outlet pipe and the oil outlet pipe are closed through the electromagnetic valves, keep the hydraulic pump afterwards to take oil out through play oil pipe, connecting pipe and hose to through drain pipe and return in the liquid pipe with fluid import to the oil storage storehouse can, this kind of mode can keep the drive to the hydraulic stem when using, keep can conveniently receive and release digging shovel when needs.
3. The agricultural digging device with the automatic soil covering function comprises a storage bin, a quantitative discharging box, a gap adjusting plate, a vibration box, a first clamping wheel, a clamping belt, a second clamping wheel, a cam, a driving motor, a driving cone pulley, a driven cone pulley, a chain, a transmission roller, a transmission belt, an oblique diversion bin and a current limiting bin.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top sectional view of the protective shell of the present invention;
FIG. 3 is a schematic cross-sectional view of the quantitative storage silo of the present invention;
FIG. 4 is a schematic sectional view of the drive worm of the present invention from above;
FIG. 5 is a schematic cross-sectional view of a first helical tooth of the present invention;
FIG. 6 is a schematic sectional view of a hydraulic pump according to the present invention;
FIG. 7 is a schematic cross-sectional view of a pressure regulating structure according to the present invention;
FIG. 8 is a perspective view of the fixing frame of the present invention;
FIG. 9 is a schematic three-dimensional cross-sectional view of the variable speed drive wheel of the present invention;
in the figure: 1 engine set, 2 cockpit, 3 mounting structure, 4 mounting structure, 5 driving bin, 6 protective shell, 7 discharging box, 8 storage bin, 9 quantitative discharging box, 10 set driving wheel, 11 set belt, 12 set auxiliary driving wheel, 13 driving worm, 14 speed changing driving wheel, 15 speed changing gear, 16 speed changing belt, 17 speed changing driven wheel, 18 driving worm, 19 speed adjusting gear, 20 hydraulic pump, 21 first helical tooth, 22 second helical tooth, 23 speed changing shaft, 24 anti-dropping cover, 25 first rotating wheel, 26 first belt, 27 second rotating wheel, 28 crushing shaft, 29 driving gear, 30 third rotating wheel, 31 second belt, 32 fourth rotating wheel, 33 discharging auger, 34 sliding hole 35 discharge holes, 36 deflection rods, 37 connecting frames, 38 digging shovels, 39 sieve plates, 40 through holes, 41 liquid outlet pipes, 42 liquid return pipes, 43 oil storage bins, 44 fixing frames, 45 transmission rollers, 46 transmission belts, 47 fixing plates, 48 driving motors, 49 driving tower wheels, 50 chains, 51 driven tower wheels, 52 oil outlet pipes, 53 pressure regulating structures, 531 positioning plates, 532 positioning grooves, 533 threaded rods, 534 stepping motors, 535 sliding shafts, 536 pressure regulating wheels, 54 first clamping wheels, 55 clamping belts, 56 second clamping wheels, 57 cams, 58 vibration boxes, 59 gap regulating plates, 60 regulating wheels, 61 flow guide covers, 62 material homogenizing holes, 63 feeding hoppers, 64 oblique flow guide bins, 65 flow limiting bins, 66 hydraulic rods and 67 fixing covers.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 9, the present invention provides a technical solution: the utility model provides an agricultural digging device with automatic earthing function, including engine unit 1, engine unit 1's top is provided with cockpit 2, the back of cockpit 2 and the front fixed connection of carry structure 3, carry structure 3's surface and the joint of hanging knot structure 4, the back of hanging knot structure 4 and the front fixed connection of drive storehouse 5, the back of drive storehouse 5 and the front fixed connection of protecting crust 6, the back of protecting crust 6 and the front fixed connection of arranging material box 7, the back of cockpit 2 and the front fixed connection of storage silo 8, the lower surface of storage silo 8 and the upper surface fixed connection of ration ejection of compact box 9, engine unit 1's front is provided with unit drive wheel 10, unit drive wheel 10 is connected with unit auxiliary driving wheel 12 through unit belt 11 transmission, unit auxiliary wheel 12 joint is on the surface of initiative worm 13, the both ends of initiative worm 13 are through the left and right sides face joint of bearing and drive storehouse 5 inner wall.
The surface of the driving worm 13 is in transmission connection with two speed change gears 15, the upper surface of the speed change gear 15 is fixedly connected with the lower surface of a speed change driving wheel 14, the surface of the speed change driving wheel 14 is in transmission connection with a speed change driven wheel 17 through a speed change belt 16, the surface of the speed change belt 16 is in transmission connection with the surface of a pressure regulating wheel 536, the inner wall of the pressure regulating wheel 536 is clamped on the surface of a sliding shaft 535 through a bearing, one end of the sliding shaft 535 is in sliding connection with a positioning groove 532, the positioning groove 532 is arranged on the upper surface of a positioning plate 531, the left side surface and the right side surface of the inner wall of the positioning groove 532 are clamped with the two ends of the same threaded rod 533 through two bearings, the right end of the threaded rod 533 is fixedly connected with the output shaft of a stepping motor 534, the left side surface of the stepping motor 534 is fixedly connected with the right side surface of the positioning plate 531, the lower surface of the positioning plate 531 is fixedly connected with the lower surface of the inner wall of a driving bin 5, the upper surface of a right speed change driven wheel 17 is fixedly connected with the bottom end of a transmission worm 18, the surface of the worm transmission gear 18 is in transmission connection with the surface of a speed regulating gear 19, the back of a speed regulating gear 19 is fixedly connected with the power input shaft of a hydraulic pump 20, and the lower surface of the hydraulic pump 20 is fixedly connected with the lower surface of the inner wall of the driving bin 5.
The left side surface of the hydraulic pump 20 is communicated with the right end of the oil outlet pipe 52, the left end of the oil outlet pipe 52 is communicated with the right side surface of the oil storage bin 43, an oil outlet of the hydraulic pump 20 is communicated with one end of the liquid outlet pipe 41, the upper surface of the oil storage bin 43 is communicated with one end of the liquid return pipe 42, the other end of the liquid return pipe 42 is communicated with an oil outlet of the hydraulic rod 66, one end of the front surface of the hydraulic rod 66 is movably connected with the back surface of the inner wall of the protective shell 6 through a pin shaft, one end of the back surface of the hydraulic rod 66 is movably connected with the front surface of the connecting frame 37 through a pin shaft, the lower surface of the connecting frame 37 is fixedly connected with the upper surfaces of the soil digging shovels 38, the upper surface of the left variable-speed driven wheel 17 is fixedly connected with the lower surface of the first inclined teeth 21, the surface of the first inclined teeth 21 is meshed with the second inclined teeth 22, the left side surface of the second inclined teeth 22 is fixedly connected with the right end of the variable speed shaft 23, and the surface of the variable speed shaft 23 is clamped on the left side surface of the inner wall of the driving bin 5 and the right side surface of the inner wall of the fixing cover 67 through two bearings.
The right side face of the fixed cover 67 is fixedly connected with the left side face of the protective shell 6, the left end of the speed changing shaft 23 is fixedly connected with the right side face of the first rotating wheel 25, the surface of the first rotating wheel 25 is in transmission connection with the surface of the second rotating wheel 27 through the first belt 26, the left side face and the right side face of the inner wall of the protective shell 6 are in clamping connection with the two ends of the two crushing shafts 28 through a plurality of bearings, the left ends of the two crushing shafts 28 are fixedly connected with the driving gears 29, the two driving gears 29 are meshed with each other, the inner wall of the second rotating wheel 27 is in clamping connection with the surface of the front crushing shaft 28, the surface of the rear crushing shaft 28 is in clamping connection with the third rotating wheel 30, the surface of the third rotating wheel 30 is in transmission connection with the surface of the fourth rotating wheel 32 through the second belt 31, the right side face of the fourth rotating wheel 32 is fixedly connected with the left side face of the discharge auger 33, the surface of the discharge auger 33 is in clamping connection with the left side face of the inner wall of the discharge box 7 through the bearings, a through hole 40 is formed in the lower surface of the inner wall of the protective shell 6, and a sieve plate 39 is clamped in the lower surface of the inner wall of the protective shell 6.
The surface of the speed changing shaft 23 is clamped with a first clamping wheel 54, the surface of the first clamping wheel 54 is in transmission connection with the surface of a second clamping wheel 56 through a clamping belt 55, the right end of the second clamping wheel 56 is clamped on the left side of the inner wall of the quantitative discharging box 9 through a bearing, the left side of the inner wall of the quantitative discharging box 9 is fixedly connected with the left side of a vibration box 58, the right side of the vibration box 58 is movably connected with the left side of a gap adjusting plate 59 through a pin shaft, the right side of the gap adjusting plate 59 is fixedly connected with the left end of an adjusting wheel 60, the left end of the adjusting wheel 60 is clamped on the right side of the inner wall of the quantitative discharging box 9 through a bearing, the upper surface of the cockpit 2 is fixedly connected with the lower surface of a fixing frame 44 through screws, the left side and the right side of the inner wall of the fixing frame 44 are clamped with the two ends of two transmission rollers 45 through a plurality of bearings, the surfaces of the two transmission rollers 45 are in transmission connection through a transmission belt 46, the right end of a rear transmission roller 45 is fixedly connected with the left side of a driven step pulley 51, and the surface of the driven step pulley 51 is in transmission connection with a driving step pulley 49 through a chain 50.
Specifically, as shown in fig. 1 and 2, drive gear 29 sliding connection is in same fixed cover 67, discharge hole 35 has been seted up to the right flank of arranging the material box 7 inner wall, the screening size of sieve 39 is unanimous with the transmission size of arranging material auger 33, the surface of crushing axle 28 is provided with a plurality of crushing blade, two crushing axle 28 surfaces set up mutual dislocation between a plurality of crushing blade, through setting up drive gear 29, drive gear 29 can keep two stable synchronous high-speed rotations of crushing axle 28 protection when using, through setting up discharge hole 35, discharge hole 35 can keep unifying the gathering in the ditch with the stable discharge of stone when using, through setting up sieve 39, sieve 39 can carry out fine maintenance crushing fineness when the dry in soil, can selectively demolish it in the great soil of viscidity simultaneously, through setting up crushing axle 28, mutually support and carry out crisscross rotation between two crushing axles 28, can keep good crushing effect.
Specifically, as shown in fig. 3, 4, 5 and 6, two ends of the variable-speed driven wheel 17 and the variable-speed driving wheel 14 are respectively clamped on the upper surface and the lower surface of the inner wall of the driving chamber 5 through bearings, the surfaces of the variable-speed driving wheel 14 and the variable-speed driven wheel 17 are respectively provided with an anti-falling cover 24, the other end of the liquid outlet pipe 41 is communicated with a liquid inlet of the hydraulic rod 66 through a hose, the front surface of the connecting frame 37 is fixedly connected with one end of the back surface of a plurality of deflection rods 36, one end of the front surface of each deflection rod 36 is movably connected with the back surface of the inner wall of the protective housing 6 through a pin shaft, the upper surface of the liquid outlet pipe 52 is communicated with the top end of the liquid outlet pipe 41 through a connecting pipe, electromagnetic valves are respectively arranged on the surfaces of the liquid outlet pipe 52, the liquid outlet pipe 41, the liquid return pipe 42 and the connecting pipe, through the anti-falling covers 24, the anti-falling covers 24 can keep good protection between the variable-speed driven wheel 17 and the variable-speed driving wheel 14, so that the anti-falling covers 24 on the surface can well limit the deflection belt 16 under a non-transmission state, and the arrangement of the deflection rods 36 can keep good reinforcement and limit effects on the connecting frame 37, and the structure strength of the connecting frame 37 can be effectively guaranteed.
Specifically, as shown in fig. 7, 8 and 9, a plurality of refining holes 62 are formed in the lower surface of the inner wall of the storage bin 8, the upper surface of the inner wall of the storage bin 8 is clamped with the bottom end of an inlet hopper 63, a diversion cover 61 is clamped with the lower surface of the inner wall of a quantitative discharging box 9, a fastening screw is arranged on the right side surface of an adjusting wheel 60, the right side surface of a driving motor 48 is fixedly connected with the left side surface of a fixing plate 47, the lower surface of the fixing plate 47 is fixedly connected with the upper surface of a fixing frame 44, the bottom end of a sliding shaft 535 is clamped on the surface of a threaded rod 533 through a threaded sleeve, the left side surface of an active cone 49 is fixedly connected with an output shaft of the driving motor 48, through the refining holes 62, the refining holes 62 can keep uniform flowing of fertilizer when the refining holes are used, through the arrangement of the inlet hopper 63, the inlet hopper 63 can play a certain converging effect, through the arrangement of the adjusting wheel 60, the adjusting wheel 60 can facilitate stable transmission rotation of a gap adjusting plate 59, meanwhile, the fastening screw on the matching surface can conveniently fix the adjusting wheel, through the fixing plate 47, the fixing plate 47 can keep stable support of the driving motor 48, through the arrangement of the sliding shaft 535, the sliding shaft 535 can keep the stable movement effect of the directional movement of the threaded rod on the threaded rod 533 under the stable movement effect of the fixed plate 535.
The working principle of the invention is as follows:
s1, when the synchronous rotation type engine set is used, the engine set 1 is started to keep normal operation, meanwhile, the engine set 1 drives the set driving wheels 10 to synchronously rotate, then the set driving wheels 10 slide in the sliding holes 34 through the set belts 11 and drive the set auxiliary wheels 12 to synchronously rotate, the set auxiliary wheels 12 drive the two speed change gears 15 to synchronously rotate, the two speed change gears 15 respectively drive the speed change driving wheels 14 on the corresponding sides to rotate when synchronously rotating, then after the two speed change gears move to the specified positions, the stepping motor 534 in the pressure regulation structure 53 drives the threaded rod 533 to start rotating by driving the pressure regulation structure 53 on the right side, and the threaded rod 533 drives the sliding shaft 535 to move in the positioning groove 532 when rotating;
s2, then the sliding shaft 535 slides to drive the pressure regulating wheel 536 to move until the corresponding speed-changing belt 16 is pressed to keep the right speed-changing driving wheel 14 and the speed-changing driven wheel 17 in transmission, then the right speed-changing driven wheel 17 drives the surface drive worm 18 to rotate, the drive worm 18 rotates to drive the speed-regulating gear 19 to rotate synchronously, then the speed-regulating gear 19 drives the hydraulic pump 20 to move synchronously, so that the hydraulic pump 20 drives the surface deflection rods 36 to move synchronously until the shovel 38 contacts the ground, then the right pressure regulating structure 53 is driven to disconnect the hydraulic pump 20, then when the length of the hydraulic pump 66 changes, the electromagnetic valve on the surface of the drain pipe 41 and the drain pipe 52 is closed by the electromagnetic valve, then the hydraulic pump 20 is kept to draw oil through the drain pipe 52, the hose, and the drain pipe 41 and the return pipe 53 are driven to disconnect the hydraulic pump 20, then when the use is finished, the hydraulic pump 41 and the left speed-changing hydraulic pump 21 drives the surface deflection rod 21 to move synchronously by the pressure-regulating belt 21, then the left speed-changing belt 21 drives the pressure-changing belt 21 to move in step by the surface drive worm 26, then the speed-changing hydraulic pump 20 rotates to keep the pressure-changing belt 21, then the left speed-changing hydraulic pump 21 to drive the left speed-changing driven wheel 21 to drive the speed-changing driven wheel 21, then the speed-changing belt 21 to move by the sliding shaft 21, then the sliding shaft 21, and the sliding driven wheel 21, then the speed-changing belt 21 in the shifting driven wheel 21 to rotate, then the variable-speed shaft 23 drives the first rotating wheel 25 to rotate, the first rotating wheel 25 drives the second rotating wheel 27 to synchronously rotate through the first belt 26, the second rotating wheel 27 drives the corresponding crushing shaft 28 to rotate, then the crushing shaft 28 enables the two crushing shafts 28 to synchronously keep rotating through the driving gear 29, meanwhile, the rear crushing shaft 28 drives the third rotating wheel 30 on the surface to rotate, then the third rotating wheel 30 drives the fourth rotating wheel 32 to rotate through the second belt 31, and then the discharging auger 33 is kept to be driven to start rotating;
s3, shoveling up soil by the digging shovel 38, keeping the soil smashed under the action of the two smashing shafts 28, then keeping the soil smashed and uniformly falling down through the sieve plate 39 to cover soil, rolling some larger stones into the discharging box 7, conveying the fertilizer through the discharging hole 35 under the action of the discharging auger 33 to be discharged into a ditch on one side, putting the fertilizer into the storage bin 8 through the feeding hopper 63, then driving the gap adjusting plate 59 to adjust the angle through the adjusting wheel 60, keeping the fertilizer particles in the storage bin 8 to be uniformly discharged through the gap adjusting plate 59 after being discharged through the uniform hole 62, then uniformly moving the discharged fertilizer on the surface of the conveying belt 46, keeping the fertilizer to be uniformly moved on the driving motor 48 to drive the driving cone 49, then driving the driving cone 49 to drive the driven cone 51 to rotate through the chain 50, enabling the driven cone 51 to drive the driving roller 45 to rotate, simultaneously driving the second cone 56 to rotate through the clamping belt 55, driving the cam 56 to rotate through the driving cam 57 to enable the driven cone 57 to rotate, keeping the fertilizer to be uniformly vibrated to enter the flow guiding box 59 when the fertilizer to be uniformly and the fertilizer to be stably crushed through the flow-limiting shaft 64, and the fertilizer to be uniformly crushed, keeping the fertilizer to be uniformly mixed and stably discharged through the flow-limiting plate 64.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (9)

1. The utility model provides an agricultural digging device with automatic earthing function, includes engine block (1), its characterized in that: a driving cabin (2) is arranged above the engine unit (1), the back of the driving cabin (2) is fixedly connected with the front of a hanging structure (3), the surface of the hanging structure (3) is clamped with a hanging buckle structure (4), the back of the hanging buckle structure (4) is fixedly connected with the front of a driving cabin (5), the back of the driving cabin (5) is fixedly connected with the front of a protective shell (6), the back of the protective shell (6) is fixedly connected with the front of a material discharging box (7), the back of the driving cabin (2) is fixedly connected with the front of a material storage cabin (8), the lower surface of the material storage cabin (8) is fixedly connected with the upper surface of a quantitative material discharging box (9), a unit driving wheel (10) is arranged on the front of the engine unit (1), the unit driving wheel (10) is in transmission connection with a unit auxiliary driving wheel (12) through a unit belt (11), the unit auxiliary wheel (12) is clamped on the surface of a driving worm (13), and two ends of the driving worm (13) are clamped with the inner walls of the driving cabin (5);
the surface of initiative worm (13) is connected with the transmission of two change gear (15), the upper surface of change gear (15) and the lower fixed surface of change gear action wheel (14) are connected, the surface of change gear action wheel (14) is connected with the transmission of variable speed driven wheel (17) through speed change belt (16), the surface of change gear belt (16) is connected with the surface transmission of pressure regulating wheel (536), the inner wall of pressure regulating wheel (536) passes through the surface of bearing joint at slide axle (535), the one end sliding connection of slide axle (535) is in constant head tank (532), the upper surface at locating plate (531) is seted up to constant head tank (532), the left and right sides face of constant head tank (532) inner wall passes through the both ends joint of two bearings and same threaded rod (533), the right-hand member of threaded rod (533) and the output shaft fixed connection of step motor (534), the left side face of step motor (534) and the right side fixed surface connection of locating plate (531), the lower surface of locating plate (531) and the lower fixed surface of drive storehouse (5) inner wall is connected, the worm gear action wheel (17) that is located is connected with the transmission of driven wheel (17) and the transmission surface fixed surface of variable speed driven wheel (18), the speed hydraulic pump (19) and the bottom fixed surface connection of speed regulation gear (19) and the input shaft (19) of speed regulation gear (19), the lower surface of the hydraulic pump (20) is fixedly connected with the lower surface of the inner wall of the driving bin (5);
the left side face of the hydraulic pump (20) is communicated with the right end of an oil outlet pipe (52), the left end of the oil outlet pipe (52) is communicated with the right side face of an oil storage bin (43), an oil outlet of the hydraulic pump (20) is communicated with one end of a liquid outlet pipe (41), the upper surface of the oil storage bin (43) is communicated with one end of a liquid return pipe (42), the other end of the liquid return pipe (42) is communicated with an oil outlet of a hydraulic rod (66), one end of the front face of the hydraulic rod (66) is movably connected with the back face of the inner wall of a protective shell (6) through a pin shaft, one end of the back face of the hydraulic rod (66) is movably connected with the front face of a connecting frame (37) through a pin shaft, the lower surface of the connecting frame (37) is fixedly connected with the upper surfaces of a plurality of soil digging shovels (38), the upper surface of a left speed change driven wheel (17) is fixedly connected with the lower surface of a first oblique tooth (21), the right end surface of the first oblique tooth (21) is meshed with a second oblique tooth (22), the left side face of the second oblique tooth (22) is fixedly connected with the left side face of a left speed change driven wheel (23), and two inner walls of a speed change shaft (5) are fixedly connected with the inner wall of a bearing cover (67) and fixedly connected with the left side face of a speed change shaft;
the right side face of the fixed cover (67) is fixedly connected with the left side face of the protective shell (6), the left end of the speed changing shaft (23) is fixedly connected with the right side face of the first rotating wheel (25), the surface of the first rotating wheel (25) is in transmission connection with the surface of the second rotating wheel (27) through a first belt (26), the left side face and the right side face of the inner wall of the protective shell (6) are clamped with the two ends of the two crushing shafts (28) through a plurality of bearings, the left ends of the two crushing shafts (28) are both fixedly connected with driving gears (29), the two driving gears (29) are mutually meshed, the inner wall of the second rotating wheel (27) is clamped on the surface of the front crushing shaft (28), the surface of the rear crushing shaft (28) is clamped with a third rotating wheel (30), the surface of the third rotating wheel (30) is in transmission connection with the surface of a fourth rotating wheel (32) through a second belt (31), the right side face of the fourth rotating wheel (32) is connected with the left lower surface of a packing auger (33), the surface of the discharge material (33) is fixedly connected with the inner wall of the protective shell through a bearing, the inner wall (7) of the protective shell is clamped with a through hole (39) of the inner wall of the protective shell, and a through hole (6) is formed in clamping connection with a through hole;
the surface joint of variable speed shaft (23) has first card wheel (54), the surface of first card wheel (54) is passed through cassette tape (55) and is connected with the surface transmission of second card wheel (56), the right-hand member of second card wheel (56) passes through the bearing joint and is being quantified the left surface of magazine (9) inner wall, the left surface of quantifying out magazine (9) inner wall and the left surface fixed connection who shakes box (58), the right flank of shaking box (58) passes through the left surface swing joint of round pin axle with clearance adjusting plate (59), the right flank of clearance adjusting plate (59) and the left end fixed connection of regulating wheel (60), the left end of regulating wheel (60) passes through the bearing joint and is being quantified the right flank of out magazine (9) inner wall, the upper surface of cockpit (2) passes through screw fixed connection with the lower surface of mount (44), the left and right sides face of cockpit (44) inner wall passes through the both ends joint of a plurality of bearing and two driving rollers (45), the surface joint of two driving rollers (45) passes through driving roller (46), the left side driving roller (51) is connected with driven pulley (51) through driven pulley (51) rear end tower roller (51).
2. An agricultural excavating device with an automatic soil covering function according to claim 1, wherein: the two ends of the variable-speed driven wheel (17) and the variable-speed driving wheel (14) are connected to the upper surface and the lower surface of the inner wall of the driving bin (5) through bearings in a clamped mode, and the surfaces of the variable-speed driving wheel (14) and the variable-speed driven wheel (17) are provided with anti-falling covers (24).
3. An agricultural excavating device having an automatic soil covering function according to claim 1, wherein: the other end of the liquid outlet pipe (41) is communicated with a liquid inlet of the hydraulic rod (66) through a hose, the front surface of the connecting frame (37) is fixedly connected with one end of the back surfaces of the deflection rods (36), and one end of the front surface of the deflection rods (36) is movably connected with the back surface of the inner wall of the protective shell (6) through a pin shaft.
4. An agricultural excavating device with an automatic soil covering function according to claim 1, wherein: drive gear (29) sliding connection is in same fixed cover (67), relief hole (35) have been seted up to the right flank of discharge box (7) inner wall, the screening size of sieve (39) is unanimous with the transmission size of arranging material auger (33).
5. An agricultural excavating device with an automatic soil covering function according to claim 1, wherein: the upper surface that goes out oil pipe (52) is linked together through the top of connecting pipe with drain pipe (41), the surface that goes out oil pipe (52), drain pipe (41), returns liquid pipe (42) and connecting pipe all is provided with the solenoid valve.
6. An agricultural excavating device with an automatic soil covering function according to claim 1, wherein: a plurality of refining holes (62) are formed in the lower surface of the inner wall of the storage bin (8), and the upper surface of the inner wall of the storage bin (8) is connected with the bottom end of the feeding hopper (63) in a clamped mode.
7. An agricultural excavating device with an automatic soil covering function according to claim 1, wherein: the lower surface of the inner wall of the quantitative discharging box (9) is clamped with a flow guide sleeve (61), and the right side surface of the adjusting wheel (60) is provided with a fastening screw.
8. An agricultural excavating device with an automatic soil covering function according to claim 1, wherein: the bottom end of the sliding shaft (535) is clamped on the surface of the threaded rod (533) through a threaded sleeve, the left side surface of the driving cone pulley (49) is fixedly connected with an output shaft of the driving motor (48), the right side surface of the driving motor (48) is fixedly connected with the left side surface of the fixing plate (47), and the lower surface of the fixing plate (47) is fixedly connected with the upper surface of the fixing frame (44).
9. An agricultural excavating device with an automatic soil covering function according to claim 1, wherein: the surface of the crushing shaft (28) is provided with a plurality of crushing blades, and the surface of the two crushing shafts (28) is provided with a plurality of crushing blades which are staggered with each other.
CN202110097841.9A 2021-01-25 2021-01-25 Agricultural digging device with automatic soil covering function Expired - Fee Related CN112913359B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110097841.9A CN112913359B (en) 2021-01-25 2021-01-25 Agricultural digging device with automatic soil covering function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110097841.9A CN112913359B (en) 2021-01-25 2021-01-25 Agricultural digging device with automatic soil covering function

Publications (2)

Publication Number Publication Date
CN112913359A CN112913359A (en) 2021-06-08
CN112913359B true CN112913359B (en) 2022-12-13

Family

ID=76167177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110097841.9A Expired - Fee Related CN112913359B (en) 2021-01-25 2021-01-25 Agricultural digging device with automatic soil covering function

Country Status (1)

Country Link
CN (1) CN112913359B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2286421A1 (en) * 1998-10-20 2000-04-20 Flexi-Coil Ltd. Ground opener with multiple range downpressure
CN102860155A (en) * 2012-09-07 2013-01-09 中国农业大学 Regrinding banded rotary tillage planter
CN105265041A (en) * 2015-10-13 2016-01-27 太仓众信机械制造有限公司 Efficient rotary-tillage, sowing and fertilization all-in-one machine for agricultural technology
CN107347281A (en) * 2017-08-04 2017-11-17 吴佳锋 A kind of multifunction soil controlling device
CN208063684U (en) * 2018-01-26 2018-11-09 宣城市祥正生态农业发展有限公司 A kind of rang land flattening device
CN208462319U (en) * 2018-07-13 2019-02-05 开州区寸土金种植家庭农场 A kind of citrus orchard plantation prosthetic device of digging
CN109451896A (en) * 2019-01-03 2019-03-12 郑州轻工业学院 A kind of stalk crasher
CN110393047A (en) * 2019-07-25 2019-11-01 芜湖市春正农业科技有限公司 A kind of native farm machinery of integral type site preparation sieve
CN210868648U (en) * 2019-07-08 2020-06-30 山东省农业科学院作物研究所 Soybean hardening-prevention seedling-band rotary-tillage and soil-loosening covering seeder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8590632B2 (en) * 2011-02-07 2013-11-26 Landoll Corporation Single pass ground driven tiller and seeder apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2286421A1 (en) * 1998-10-20 2000-04-20 Flexi-Coil Ltd. Ground opener with multiple range downpressure
CN102860155A (en) * 2012-09-07 2013-01-09 中国农业大学 Regrinding banded rotary tillage planter
CN105265041A (en) * 2015-10-13 2016-01-27 太仓众信机械制造有限公司 Efficient rotary-tillage, sowing and fertilization all-in-one machine for agricultural technology
CN107347281A (en) * 2017-08-04 2017-11-17 吴佳锋 A kind of multifunction soil controlling device
CN208063684U (en) * 2018-01-26 2018-11-09 宣城市祥正生态农业发展有限公司 A kind of rang land flattening device
CN208462319U (en) * 2018-07-13 2019-02-05 开州区寸土金种植家庭农场 A kind of citrus orchard plantation prosthetic device of digging
CN109451896A (en) * 2019-01-03 2019-03-12 郑州轻工业学院 A kind of stalk crasher
CN210868648U (en) * 2019-07-08 2020-06-30 山东省农业科学院作物研究所 Soybean hardening-prevention seedling-band rotary-tillage and soil-loosening covering seeder
CN110393047A (en) * 2019-07-25 2019-11-01 芜湖市春正农业科技有限公司 A kind of native farm machinery of integral type site preparation sieve

Also Published As

Publication number Publication date
CN112913359A (en) 2021-06-08

Similar Documents

Publication Publication Date Title
CN109566104B (en) Agricultural machine for crushing wheat straw and returning wheat straw to field
CN109566041B (en) Liquid manure integration sprinkler irrigation system
CN202104036U (en) Irrigation, fertilization and synergy machine
CN210875169U (en) Fertilizer agitating unit is used in gardens fertilization
CN112913359B (en) Agricultural digging device with automatic soil covering function
CN212753269U (en) Agricultural fertilizer injection unit
CN113519217A (en) Automatic management operating means of crop cultivation
CN210808199U (en) Melon and vegetable base fertilizer deep fertilizing machine
RU2279777C1 (en) Device for disintegrating solid manure and forming rows
CN215872602U (en) Soil loosening, stone removing and sowing all-in-one machine
CN214102320U (en) Agricultural is with accurate fertilization controlling means
CN209710696U (en) A kind of agricultural planting water-fertilizer integral equipment
CN212487259U (en) Agricultural machine of usefulness of fertiliziing
CN212034816U (en) Land fertilizing device based on farmland big data usefulness
CN210845960U (en) Fertilizer mixer for agriculture
CN114793577A (en) Improve sweet potato field acidized biomass charcoal and fertilizer injection unit of conditioner
CN211656977U (en) Special mud filling equipment for salt-tolerant rice seedling raising plate
CN210252073U (en) Organic cultivation matrix soil raw material stirring production line
CN113455121A (en) Plant pineapple with high-efficient device that loosens soil
CN208863136U (en) A kind of field variety comparative test minizone row ditching machine
CN117296494B (en) Soil sundry root turning equipment for forest planting
CN216313945U (en) Mechanical fertilizer spreading equipment for crop planting
CN114223366B (en) Powdery solid-state fertilizer distributor of single file
CN217389576U (en) Coconut planting matrix
CN220918810U (en) Triazole fungicide nano pesticide production mixing mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20221125

Address after: 224700 No. 3, Huancheng West Road, Jianhu High tech Economic Zone, Yancheng City, Jiangsu Province

Applicant after: Yancheng Jingyi Machinery Co.,Ltd.

Address before: 064200 Taoli Garden community, Zunhua City, Tangshan City, Hebei Province

Applicant before: Yin Suying

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20221213

CF01 Termination of patent right due to non-payment of annual fee