CN111527833A

CN111527833A - Gardens are with supporting shell type of agricultural machinery and dig concave device

Info

Publication number: CN111527833A
Application number: CN202010561663.6A
Authority: CN
Inventors: 谢春香
Original assignee: Xinchang Miaoying Garden Machinery Co Ltd
Current assignee: Xinchang Miaoying Garden Machinery Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-08-14
Anticipated expiration: 2040-06-18
Also published as: CN111527833B

Abstract

The invention discloses a garden agricultural machinery matched concave digging device, relates to the technical field of agricultural machinery equipment, and solves the problems that the existing concave digging device is low in automation degree, a lifting drill bit is required to be manually exerted, equipment is pushed on the ground manually, manual participation steps are more, the use flow is complex, time and labor are wasted, and the drilling and digging efficiency is low. The utility model provides a gardens are with supporting formula of agricultural machinery digs concave device, includes chassis and drill bit, the chassis includes carriage, footboard and hangs the frame, the whole rectangle structure that is in chassis, both ends symmetry is changeed around it and is inserted and install four wheels, and the top of chassis is arranged the welding and is had five carriages, and wherein the top of middle carriage supports the welding and has a department to push away the frame. According to the invention, by arranging a reasonable transmission structure, the kinetic energy of the motor is fully utilized, so that the motor can be used for multiple purposes, power sources are not required to be respectively arranged for the drill bit and the wheel, the consumption of the power sources is reduced, and the economic efficiency is better.

Description

Gardens are with supporting shell type of agricultural machinery and dig concave device

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a matched type concave digging device of an agricultural machinery for gardens.

Background

At present, greening becomes a mainstream project of first-line cities and second-line cities, cultivation for medium and large trees is omitted in the process of landscaping, the ground needs to be dug and dented when the medium and large trees are cultivated, tree roots are buried in the medium and large trees, and a garden agricultural machine matched type digging and denting device is needed.

For example, patent No. CN201610423115.0 discloses a brush cutter for landscaping, which belongs to the technical field of landscaping equipment; the engine is connected with the oil tank and the clutch; the bottom of the engine is provided with a vibration-proof chassis; the oil tank is arranged on the back surface of the back cushion, and a water tank is arranged on one side of the oil tank; the side wall of the water tank is provided with a control and regulation device; the front surface of the back cushion is provided with a back belt group; the hose transmission shaft is connected with the clutch; the front end of the operating rod is provided with a blade; a blade protecting cover is arranged above the blade; the water pipe is movably arranged on the side wall of the operating rod; the end part of the water pipe is provided with a metal hose; the spray header is arranged at the outer end of the metal hose; the water pipe is connected with the water tank. Its structural design is reasonable, convenient operation, and the flexibility is good, and the function is various, can spray when mowing, reduces the dust, improves the environment of mowing, and practicality is strong, and the facilitate promotion is used.

The existing excavation device needs a plurality of motors to be matched for use and assists in electrical program control to meet the automatic design requirement, a large number of motors can cause equipment cost and weight increase, the automation degree of the device is low, a lifting drill bit is required to be manually exerted, the manual force is exerted on the ground to push equipment, the number of steps is large, the use flow is complex, time and labor are wasted, and the problem of low drilling and excavating efficiency is solved.

Disclosure of Invention

The invention aims to provide a garden agricultural machinery matched concave digging device, which solves the problems that the automation degree is low, manual force is mostly required to lift a drill bit, manual force is required to push equipment on the ground, manual participation steps are more, the use flow is more complicated, time and labor are wasted, and the drilling and digging efficiency is low in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a garden agricultural machinery matched concave digging device comprises a chassis and a drill bit, wherein the chassis comprises a supporting frame, a pedal and a hanging frame, the whole chassis is of a rectangular structure, four wheels are symmetrically inserted at the front end and the rear end of the chassis in a rotating mode, five supporting frames are welded at the top end of the chassis in an arrayed mode, and a pushing frame is welded at the top end of the middle supporting frame in a supporting mode; the wheels comprise shaft gears, and one shaft gear is sleeved on a wheel shaft between the two wheels at the rear side; two pedals are symmetrically welded between the two supporting frames at the rear side, a lifting frame is hung and welded at the bottom of the right half section of the two supporting frames at the rear side, and a motor is locked and lifted at the bottom of the lifting frame; the push frame comprises a ship-shaped switch, the tail end of the right support rod of the push frame is provided with the ship-shaped switch, and the ship-shaped switch is electrically connected in series with a contactor and a motor in the electric box; the motor comprises a sector gear, and the sector gear is sleeved on a rotating shaft of the motor; a rectangular electric box is welded at the top end of the third supporting frame and the fourth supporting frame in a supporting mode, and a rechargeable lithium battery is installed inside the electric box; a square rail frame and a cross brace bracket are oppositely welded on the middle section of the left and right longitudinal side rods of the chassis, wherein a rack is slidably arranged on an I-shaped rail at the head end of the square rail frame; a rotating wheel is rotatably hung in the middle of the bottom of the supporting frame at the fourth position; and the drill bits are arranged at equal intervals, are rotatably inserted and are arranged at the head end of the cross-brace bracket.

Preferably, the track frame comprises a shaft collar, a driven gear, a push rod and a synchronous supporting plate, wherein the shaft collar is welded on a vertical support in the middle section of the I-shaped track at the head end of the track frame, the driven gear is rotatably mounted on the shaft collar, and the push rod is rotatably connected to the circumferential outer ring of the driven gear; the head end of the ejector rod is correspondingly connected with the synchronous supporting plate in a rotating way.

Preferably, two transmission key bars are symmetrically arranged on the rotating shafts of the drill bits at four positions, the synchronous supporting plates are integrally in a T-shaped structure, and the top end sections of the rotating shafts of the drill bits at four positions are rotatably connected with the synchronous supporting plates.

Preferably, the stull support includes drive gear, the whole stull support of comprises the common welding of stull square beam of crossing all around and a vertical stay square beam, wherein all changeing on the head end lantern ring of crossing all around and inserting and install a drive gear, and the pivot of drill bit corresponds and passes this drive gear all around.

Preferably, the rotating wheel comprises a connecting rod and a driving gear, the driving gear is sleeved at the tail end of the rotating shaft of the rotating wheel, and the connecting rod is rotatably connected to the circumferential outer ring of the rotating wheel.

Preferably, the driven gear top support is arranged at the top end of the rack and is in meshed contact with the rack, and the tail end of the rack is rotatably connected with the connecting rod.

Preferably, the shaft gear, the sector gear and the driving gear are arranged in a straight manner corresponding to the front and the back, and the sector gear is alternately in contact engagement with the shaft gear and the driving gear.

Preferably, a row of positioning teeth are arranged on the top end and the right end face of the rack, and the four transmission gears are horizontally equal in height with the rack and are in contact engagement with the row of positioning teeth on the right side of the rack.

Compared with the prior art, the invention has the beneficial effects that:

1. the power transmission motor of the sector gear can alternately mesh and drive the drill bit and the wheels, so that the invention fully utilizes the kinetic energy of the motor by arranging a reasonable transmission structure, ensures that the motor has multiple functions, avoids respectively arranging power sources for the drill bit and the wheels, reduces the consumption of the power sources and has better economy;

2. the rack can be meshed with the driving transmission gear and can be meshed with the driven gear to drive the four drill bits to rotate, so that the four drill bits can be linked to perform lifting and soil drilling actions while rotating in a transmission manner, the rotating power and the lifting power of the four drill bits are both from the rack, the linked structure is ingenious in design, the additional lifting power for the four drill bits is omitted, the using number of electric motors is reduced, the weight of equipment is reduced, the manufacturing cost of the equipment is reduced, and the rack has good practicability;

3. the motor of the invention can alternatively engage the shaft gear and the driving gear through the sector gear, so that the integral forward movement action of the device and the lifting earth drilling action of the drill bits at four positions are automatically and sequentially carried out at intervals in a staggered manner according to the sequence, the device has certain degree of automation, the operation and use steps are greatly simplified, when earth is drilled, people only need to stand on two pedals with two feet to carry out counterweight, the lifting drill bits do not need to be manually exerted, the trouble of manually pushing the device is also saved, the use is convenient, the manual participation is reduced, the labor is saved, and the earth drilling and concave digging efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic bottom three-dimensional structure of the present invention;

FIG. 4 is a schematic view of the rack mounting location of the present invention;

FIG. 5 is a schematic view of the structure of the runner of the present invention;

FIG. 6 is a schematic three-dimensional structure of the rack of the present invention;

FIG. 7 is a schematic three-dimensional structure of a synchronous stay plate according to the present invention;

FIG. 8 is a schematic view of the construction of a drill bit according to the present invention;

in the figure: 1. a chassis; 101. a support frame; 102. a pedal; 103. hanging a frame; 2. a wheel; 201. a shaft gear; 3. an electric box; 4. pushing the frame; 401. a boat-shaped switch; 5. a rack; 6. a track frame; 601. a collar; 602. a driven gear; 603. a top rod; 604. synchronous supporting plates; 7. a cross brace bracket; 701. a transmission gear; 8. a motor; 801. a sector gear; 9. a rotating wheel; 901. a connecting rod; 902. a drive gear; 10. a drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 8, an embodiment of the present invention includes: a garden agricultural machinery matched concave digging device comprises a chassis 1 and a drill bit 10, wherein the chassis 1 comprises a supporting frame 101, a pedal 102 and a hanging frame 103, the chassis 1 is integrally of a rectangular structure, four wheels 2 are symmetrically arranged at the front end and the rear end of the chassis 1 in a rotating and inserting mode, the top end of the chassis 1 is welded with the five supporting frames 101 in an arrayed mode, and the top end of the middle supporting frame 101 is welded with a pushing frame 4 in a supporting mode; the wheels 2 comprise shaft gears 201, and one shaft gear 201 is sleeved on a wheel shaft between the two wheels 2 at the rear side; two pedals 102 are symmetrically welded between the two supporting frames 101 at the rear side, a hanging frame 103 is hung and welded at the bottom of the right half section of the two supporting frames 101 at the rear side, and a motor 8 is locked and hung at the bottom of the hanging frame 103; the push frame 4 comprises a ship-shaped switch 401, the tail end position of a support rod on the right side of the push frame 4 is provided with the ship-shaped switch 401, and the ship-shaped switch 401 is electrically connected in series with a contactor and a motor 8 in the electric box 3; the motor 8 comprises a sector gear 801, and the sector gear 801 is sleeved on a rotating shaft of the motor 8; a rectangular electric box 3 is welded at the top ends of the third and fourth supporting frames 101 in a supporting mode, and a rechargeable lithium battery is installed inside the electric box 3; a square rail frame 6 and a cross brace bracket 7 are oppositely welded on the middle section of the left and right longitudinal side rods of the chassis 1, wherein a rack 5 is slidably arranged on an I-shaped rail at the head end of the square rail frame 6; a rotating wheel 9 is rotatably hung in the middle of the bottom of the fourth supporting frame 101; the four drill bits 10 are arranged at equal intervals and are rotatably inserted at the head end of the cross-brace bracket 7; the track frame 6 comprises a shaft collar 601, a driven gear 602, a push rod 603 and a synchronous supporting plate 604, wherein the shaft collar 601 is welded on the vertical support in the middle section of the I-shaped track at the head end of the track frame 6, the driven gear 602 is rotatably mounted on the shaft collar 601, and the push rod 603 is rotatably connected on the circumferential outer ring of the driven gear 602; the head end of the top rod 603 is correspondingly connected with the synchronous supporting plate 604 in a rotating way, and the track frame 6 provides convenience for the sliding installation of the rack 5.

Furthermore, two transmission key bars are symmetrically arranged on the rotating shafts of the four drill bits 10, the synchronous supporting plate 604 is integrally in a T-shaped structure, the top end sections of the rotating shafts of the four drill bits 10 are connected with the synchronous supporting plate 604 in a rotating and inserting manner, and the synchronous supporting plate 604 can drive the four drill bits 10 to synchronously lift and slide in and out of soil.

Further, the cross brace support 7 comprises a transmission gear 701, the whole cross brace support 7 is formed by welding four cross brace square rods and one longitudinal brace square rod together, wherein a transmission gear 701 is installed on a head end lantern ring of the four cross brace square rods in a rotating and inserting mode, rotating shafts of the four drill bits 10 correspondingly penetrate through the four transmission gears 701, the four drill bits 10 can slide up and down along the four transmission gears 701, and the four drill bits 10 can move up and down along with the lifting and soil drilling actions while rotating in a transmission mode.

Further, the rotating wheel 9 comprises a connecting rod 901 and a driving gear 902, the driving gear 902 is sleeved at the tail end of a rotating shaft of the rotating wheel 9, the connecting rod 901 is rotatably connected to the outer ring of the circumference of the rotating wheel 9, the connecting rod 901, the driving gear 902 and the rack 5 jointly form a crank slider structure, and the motor 8 can rotate to drive the rack 5 to slide back and forth in a reciprocating manner through the crank slider structure.

Further, the driven gear 602 is supported on the top end of the rack 5 and is in meshing contact with the rack 5, the tail end of the rack 5 is rotatably connected with the connecting rod 901, and the rack 5 slides forwards and backwards and can be meshed to drive the four transmission gears 701 and the four drill bits 10 to synchronously rotate forwards and backwards to implement the earth drilling and concave digging operation.

Furthermore, the shaft gear 201, the sector gear 801 and the driving gear 902 are arranged in a front-back corresponding straight arrangement, the sector gear 801 is alternately in contact engagement with the shaft gear 201 and the driving gear 902, and the drill 10 and the wheel 2 can be alternately driven in an engagement manner through the power transmission motor 8 of the sector gear 801.

Furthermore, a row of positioning teeth are arranged on the top end and the right end face of the rack 5, the four transmission gears 701 are horizontally equal in height to the rack 5 and are in contact engagement with the row of positioning teeth on the right side of the rack 5, the rack 5 can be engaged with and drive the transmission gears 701 and the driven gears 602, the ejector rods 603 and the synchronous supporting plates 604 form a crank-slider structure, and the rack 5 can slide back and forth to drive the synchronous supporting plates 604 and the drill bits 10 to lift back and forth through the crank-slider structure.

The working principle is as follows: when the device is used, firstly, the device pushes gardens to plant and spit soil, then, two feet stand on two pedals 102 to carry out balance weight, two hands are supported on the push frame 4, the boat-shaped switch 401 is pressed down to start the motor 8, the motor 8 drives the sector gear 801 to rotate and is firstly meshed with the driving gear 902, through the crank slider structure formed by the rotating wheel 9, the connecting rod 901, the driving gear 902 and the rack 5, the sector gear 801 can drive the rack 5 to slide back and forth, the rack 5 can be meshed with the driving transmission gear 701 and the driven gear 602, so that the four drill bits 10 can be linked to carry out the lifting and soil drilling actions while in transmission and rotation, after the four drill bits 10 complete a lifting flow, the sector gear 801 is separated from the driving gear 902, then the sector gear 801 is meshed with the shaft gear 201 and drives the two wheels 2 at the rear side to move the device integrally forwards, along with the continuous rotation of the, it will separate from the shaft gear 201 and again engage the drive gear 902 in contact, and this cycle will allow intermittent advancement of the device and intermittent earth boring during the intermittent advancement.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gardens are with supporting formula of agricultural machinery and dig concave device which characterized in that: the drilling machine comprises a chassis (1) and a drill bit (10), wherein the chassis (1) comprises a supporting frame (101), a pedal (102) and a hanging frame (103), the chassis (1) is integrally of a rectangular structure, four wheels (2) are symmetrically arranged at the front end and the rear end of the chassis in a rotating and inserting mode, five supporting frames (101) are arranged and welded at the top end of the chassis (1), and a pushing frame (4) is welded at the top end of the middle supporting frame (101) in a supporting mode; the wheels (2) comprise shaft gears (201), and a shaft gear (201) is sleeved on a wheel shaft between the two wheels (2) at the rear side; two pedals (102) are symmetrically welded between the two supporting frames (101) at the rear side, a hanging frame (103) is hung and welded at the bottom of the right half section of the two supporting frames (101) at the rear side, and a motor (8) is locked and hung at the bottom of the hanging frame (103); the push frame (4) comprises a ship-shaped switch (401), the tail end of the supporting rod on the right side of the push frame (4) is provided with the ship-shaped switch (401), and the ship-shaped switch (401) is electrically connected in series with a contactor and a motor (8) in the electric box (3); the motor (8) comprises a sector gear (801), and the sector gear (801) is sleeved on a rotating shaft of the motor (8); a rectangular electric box (3) is welded at the top end of the supporting frame (101) in a supporting mode, and a rechargeable lithium battery is installed inside the electric box (3); a square rail frame (6) and a cross-brace bracket (7) are oppositely welded on the middle sections of the left and right longitudinal side rods of the chassis (1), wherein a rack (5) is slidably mounted on an I-shaped rail at the head end of the square rail frame (6); a rotating wheel (9) is rotatably hung in the middle of the bottom of the supporting frame (101) at the fourth position; the drill bits (10) are arranged at equal intervals, are rotatably inserted and are arranged at the head end of the cross-brace bracket (7).

2. The agricultural machinery mating concave digging device for gardens of claim 1, wherein: the track frame (6) comprises a shaft collar (601), a driven gear (602), a push rod (603) and a synchronous supporting plate (604), wherein the shaft collar (601) is welded on a vertical support in the middle section of an I-shaped track at the head end of the track frame (6), the driven gear (602) is rotatably mounted on the shaft collar (601), and the push rod (603) is rotatably connected to the circumferential outer ring of the driven gear (602); the head end of the top rod (603) is correspondingly and rotatably connected with the synchronous supporting plate (604).

3. The agricultural machinery mating concave digging device for gardens of claim 1, wherein: two transmission key bars are symmetrically arranged on the rotating shafts of the drill bits (10) at four positions, the synchronous supporting plates (604) are integrally in a T-shaped structure, and the top end sections of the rotating shafts of the drill bits (10) at four positions are rotatably connected with the synchronous supporting plates (604).

4. The agricultural machinery mating concave digging device for gardens as claimed in claim 1, wherein: the cross brace support (7) comprises a transmission gear (701), the cross brace support (7) is integrally formed by welding four cross brace square rods and one longitudinal brace square rod together, wherein one transmission gear (701) is installed on a head end lantern ring of the four cross brace square rods in a rotating and inserting mode, and rotating shafts of drill bits (10) penetrate through the four transmission gears (701) correspondingly.

5. The agricultural machinery mating concave digging device for gardens of claim 1, wherein: the rotating wheel (9) comprises a connecting rod (901) and a driving gear (902), the driving gear (902) is sleeved at the tail end of a rotating shaft of the rotating wheel (9), and the connecting rod (901) is rotatably connected to the circumferential outer ring of the rotating wheel (9).

6. The agricultural machinery mating concave digging device for gardens of claim 2, wherein: the driven gear (602) is supported on the top end of the rack (5) and is in meshed contact with the rack (5), and the tail end of the rack (5) is rotatably connected with the connecting rod (901).

7. The agricultural machinery mating concave digging device for gardens of claim 1, wherein: the shaft gear (201), the sector gear (801) and the driving gear (902) are arranged in a corresponding straight line in front and back, and the sector gear (801) is alternately in contact and meshed with the shaft gear (201) and the driving gear (902).

8. The agricultural machinery mating concave digging device for gardens of claim 1, wherein: the top end and the right end face of the rack (5) are provided with a row of positioning teeth, and the four transmission gears (701) are horizontally as high as the rack (5) and are in contact engagement with the row of positioning teeth on the right side of the rack (5).