CN110447346B

CN110447346B - Pit digging equipment for forestry planting and pit digging method thereof

Info

Publication number: CN110447346B
Application number: CN201910866116.6A
Authority: CN
Inventors: 刘丹; 仝伯强; 张锋; 姚树建; 刘琼; 田春青
Original assignee: CENTER FOR FOREST GENETIC RESOURCES OF SHANDONG PROVINCE
Current assignee: CENTER FOR FOREST GENETIC RESOURCES OF SHANDONG PROVINCE
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2021-02-05
Anticipated expiration: 2039-09-12
Also published as: CN110447346A

Abstract

The invention discloses pit digging equipment for forestry planting and a pit digging method thereof, wherein the pit digging equipment comprises a loading platform, a lower tray and a rotary digging seat, wherein the loading platform is arranged above the lower tray; the loading platform both sides all are provided with and hold in the palm splint, and two inboard both ends of holding in the palm splint all are provided with motor one, the cover is equipped with transmission track on the motor one. Four dig the seat in step and carry out the work of digging pit respectively to the ground of different positions to after this equipment is accomplished the peripheral digging pit of parcel, the guide holder drives this equipment immediately and moves the regional work of continuing digging pit that does not dig pit, guarantee on the one hand that the degree of automation of this equipment work is higher, use more labour saving and time saving, on the other hand, it is more high-efficient to guarantee this equipment work of digging pit, and motor three on two guide holders can drive the direction that this equipment removed through two nimble regulation gyro wheels of pivot, guarantee that this equipment system is more comprehensive to the area of planting the district coverage of digging pit.

Description

Pit digging equipment for forestry planting and pit digging method thereof

Technical Field

The invention relates to a pit digging device, in particular to a pit digging device for forestry planting and a pit digging method thereof, and belongs to the technical field of application of pit digging devices for forestry planting.

Background

In forestry planting field, the equipment of digging a pit uses more and more frequently, and the main effect of the equipment of digging a pit is to digging a pit to planting ground, makes things convenient for the staff to plant the sapling in the soil pit.

The existing digging equipment for forestry planting still has many defects when in use, the existing digging equipment has low digging efficiency on a planting area, the digging equipment has low automation degree when in use and wastes time and labor when in use, the digging equipment has small digging coverage on the planting area and is not comprehensive enough, in addition, the equipment can not flexibly adjust the advancing direction of the equipment when in digging, the digging equipment can not fully utilize the area of the planting area to dig more soil pits for planting trees, the friction loss of a component on the digging equipment is large when in movable work, the integral service life of the digging equipment is short, the working height and the width of the digging equipment are fixed, and after the equipment digs the soil, the soil in a digging bucket can not be accurately placed at a preset position.

Disclosure of Invention

The invention aims to solve the problems that the existing pit digging equipment has low pit digging efficiency on a planting area, and the pit digging equipment has low automation degree and wastes time and labor when in use; the pit digging equipment has small pit digging coverage range and incomplete coverage on the planting area; when the equipment works in a pit, the advancing direction of the equipment cannot be flexibly adjusted; the pit digging equipment cannot fully utilize the area of a planting area to dig more soil pits for planting trees; the friction loss of the components on the digging equipment is large when the components work movably, so that the service life of the whole digging equipment is short; the working height and the width of the pit digging equipment are fixed, and after the equipment digs a pit, soil in a bucket cannot be accurately poured to a preset position, so that the pit digging equipment for forestry planting and the pit digging method thereof are provided.

The purpose of the invention can be realized by the following technical scheme: the pit digging equipment for forestry planting comprises a loading platform, a lower tray and a rotary digging seat, wherein the loading platform is arranged above the lower tray;

the loading platform is characterized in that supporting clamp plates are arranged on two sides of the loading platform, a first motor is arranged at two ends of the inner side of each supporting clamp plate, a transmission crawler belt is sleeved on each first motor in a rotating mode, a plurality of movable carrying discs are arranged above the space between the two supporting clamp plates, rotary excavating seats are arranged at the tops of the movable carrying discs, and a hollow slide way is arranged in the middle of the space between the two supporting clamp plates;

an assembly plate is arranged above the movable carrying disc, a lower insert block is arranged below the assembly plate, an inner tray is arranged above the assembly plate, a second motor is arranged in the middle of the inner tray, a rotating plate is rotatably connected above the second motor, and upper bolts are arranged on two sides of the upper end surface of the rotating plate through threads;

the first rollers are arranged at two ends of the bottom of the assembling plate, and the lower bolts are arranged at two sides of the bottom of the assembling plate through threads;

one end of the rotary digging seat is provided with a first hydraulic pump, one end of the first hydraulic pump is connected with a first hydraulic column in an extending mode, one end of the first hydraulic pump is provided with an assembling frame with a hollow structure, the first hydraulic pump drives the bucket to extend and adjust forwards and backwards through the first hydraulic column and cooperates with a third hydraulic pump to drive the bucket to overturn and swing through the third hydraulic column, the area covered by pit digging work in a planting area is greatly increased when the equipment is static, the position of the equipment for digging pits in the planting area is more suitable and accurate, parts on the equipment are more flexible and adjustable, the first overturning frame is sleeved in the assembling frame, one end of the first overturning frame is connected with a second overturning frame through a hinge, a second hydraulic pump is arranged below the assembling frame, one end of the second hydraulic pump is connected with a second hydraulic column in an extending mode, one end of the second hydraulic column is connected with the bottom of one end of the second overturning frame, and a third hydraulic pump is arranged, one end of the third hydraulic pump is connected with a third hydraulic column in an extending mode, one end of the second turnover frame is sleeved with a second pull shaft, the third turnover frame is sleeved on the second pull shaft, the top of the third turnover frame is provided with a first pull shaft, one end of the third turnover frame above is provided with a fourth hydraulic pump, the fourth hydraulic pump below is connected with a fourth hydraulic column in an extending mode, the third pull shaft is arranged below the fourth hydraulic column, the third pull shaft is sleeved with a fourth turnover frame which is of a V-shaped structure, one end of the fourth turnover frame above is rotatably sleeved with a sleeve shaft, and one end of the fourth turnover frame below is provided with a bucket;

a plurality of rows of lifting groups are stacked on two sides of the lower tray, each lifting group comprises two lifting support rods, an inner through shaft penetrates through the middle of each lifting group, two ends of each lifting group on two sides of the lower tray are connected through an edge through shaft in a penetrating manner, and two ends of the bottom of the lower tray are provided with guide seats;

a hydraulic pump V is obliquely arranged between the lifting groups on the two sides of the bottom of the lower tray, one end inside the hydraulic pump V extends and is connected with a hydraulic column V, a pull shaft IV is arranged at one end between the lifting groups on the two sides of the bottom of the lower tray, and one end of the hydraulic column V is connected to the pull shaft IV;

the top of the guide seat is provided with a motor III, and the lower part of the motor III is rotatably connected with a motor IV through a rotating shaft.

The invention has further technical improvements that: and a partition frame is horizontally arranged in the middle of the inner wall of the supporting and clamping plate and is arranged between the two motors I on the inner side of the supporting and clamping plate.

The invention has further technical improvements that: the two ends of the assembling plate are respectively connected to the upper end faces of the two supporting clamping plates through rollers, a plurality of screw holes matched with the lower bolts are formed in the transmission tracks at equal intervals, and the two ends of the bottom of the assembling plate are respectively fixedly connected to the screw holes of the two transmission tracks through the lower bolts.

The invention has further technical improvements that: the second hydraulic pump is connected with the second turnover frame and the third hydraulic pump in a turnover manner through the second hydraulic column.

The invention has further technical improvements that: one end of the hydraulic column three is connected to the pull shaft one, the hydraulic pump three is in pushing connection with the pull shaft one and the turnover frame three through the hydraulic column three, one end of the bottom of the hydraulic pump one is fixedly connected with the upper bolt on the rotating plate, the rotating plate on the movable carrying disc is fixedly connected with the hydraulic pump one at one end of the rotary digging seat through the upper bolt, and both ends of the bottom of the assembling plate are respectively connected with the screw holes on the two transmission tracks through the lower bolt and are matched with the roller wheels one at both ends of the bottom of the assembling plate to be respectively connected to the two supporting plates to roll, so that on one hand, the movable carrying disc and the rotary digging seat are ensured to be more stable and firm during the movable adjustment work, the friction loss among all parts is reduced, the service life of the equipment is greatly prolonged, on the other hand, the movable carrying disc and the rotary digging seat are ensured to be more convenient to assemble or, the rotary excavating seats with different numbers are assembled for pit digging, so that the use flexibility is ensured.

The invention has further technical improvements that: the sleeve shaft is arranged at the bottom of the third overturning frame, the third overturning frame is rotatably connected with the sleeve shaft, the bucket can be overturned to carry out excavation work, and the lower insert block is inserted into the slide way in an inserting mode.

The invention has further technical improvements that: the hydraulic pump is five through hydraulic column five and draws a fourth shaft and carry the vaulting pole and all be swing joint, and hydraulic pump is five promotes through hydraulic column five and draws a fourth shaft and carry the vaulting pole activity, carries the vaulting pole around interior axle and the limit and wears the axle and overturn from top to bottom, adjusts the working height who digs the seat soon in a flexible way, guarantees this equipment after digging a pit, can in time put down the earth in the bucket in the preset position, and guarantees that the bucket can be by the range of operation removal bigger, wider.

The invention has further technical improvements that: four both ends of motor all rotate and are connected with gyro wheel two, four drive gyro wheel two rolls of motor, drive the whole activity of this equipment, motor three on two guide holders can drive the direction that this equipment removed through two nimble regulation gyro wheels of pivot, it is more comprehensive to guarantee that this equipment carries out the area that the hole covered to planting area, and this equipment can the regional area of make full use of planting, dig more planting holes, very big improvement the convenience that the device used, and three both ends of motor respectively with two promotion group fixed connection of lower tray bottommost.

The invention has further technical improvements that: a plurality of activity carries a set both sides and all is provided with distance sensor, and distance sensor and the inside PLC controller communication connection of loading platform, detect the interval of activity support plate between two liang through distance sensor, when the interval between the dish is carried in the activity is too little, has sent out the sound through the inside bee calling organ of PLC controller control activity support plate and reports to the police, reminds the staff adjustment, guarantees that a plurality of dig a synchronous working soon can not bump and damage.

A pit digging method of pit digging equipment for forestry planting specifically comprises the following steps:

the method comprises the following steps: the equipment is placed in a forest planting area, the guide seat drives the equipment to work movably, when the equipment moves to a planting pit-free area of the planting area, the equipment stops moving, a hydraulic pump on a rotary digging seat drives a turning frame II and a bucket to turn downwards through a hydraulic column II and is matched with a hydraulic pump IV to drive the turning frame IV and the bucket to turn over through the hydraulic column IV, the bucket is used for shoveling soil on the ground, pit digging is carried out on the planting area, the four rotary digging seats synchronously and respectively carry out pit digging work on the ground at different positions, and after the equipment completes pit digging on the periphery of the area, the guide seat immediately drives the equipment to move to the area which is not dug to continue the pit digging work;

step two: when the equipment stops moving and digs a pit on the ground, a first motor on the loading platform drives a movable loading disc and a rotary digging seat to movably adjust the position of digging the pit on the ground through a transmission crawler belt, and the movable loading discs on two sides of the loading platform are matched with a second motor to drive a rotating plate and the rotary digging seat to rotate and adjust, the rotating plate on the movable loading disc is fixedly connected with a first hydraulic pump at one end of the rotary digging seat through an upper bolt, two ends of the bottom of an assembly plate are respectively connected with screw holes on the two transmission crawler belts through lower bolts, and are respectively connected to two supporting clamp plates to roll in a matching way with a first roller at two ends of the bottom of the assembly plate, and when the movable loading disc drives the rotary digging seat to movably adjust, a lower insert block is clamped in a;

step three: when the rotary excavating seat works for digging pits in a planting area, the first hydraulic pump drives the bucket to extend forwards and backwards through the hydraulic column for adjustment, the hydraulic pump T cooperates with the hydraulic pump T to drive the bucket to turn over and swing through the hydraulic column T, the fifth hydraulic pump on the lower tray pushes the pull shaft IV and the lifting support rod to move through the hydraulic column V, the lifting support rod turns over around the inner through shaft and the side through shaft from top to bottom, and the working height of the rotary excavating seat is adjusted.

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

1. when the invention is used, the equipment is placed in a forest planting area, the guide seat drives the equipment to work movably, when the equipment moves to a planting-pit-free area of the planting area, the equipment stops moving, the hydraulic pump on the rotary digging seat drives the turning frame II and the bucket to turn downwards through the hydraulic column II and is matched with the hydraulic pump IV to drive the turning frame IV and the bucket to turn over through the hydraulic column IV, the bucket is utilized to shovel soil on the ground and dig pits on the planting area, so that workers can plant trees at the later stage conveniently, the four rotary digging seats synchronously and respectively dig pits on the ground at different positions, and after the equipment digs the pits on the periphery of the area, the guide seat immediately drives the equipment to move to the area without digging pits to continue digging pits, on one hand, the higher automation degree of the equipment is ensured, the use is more time-saving and labor-saving, on the other hand, the equipment is ensured to dig pits more efficiently, and the direction that the motor three on two guide holders can drive this equipment removal through two nimble adjusting roller of pivot, guarantees that this equipment is more comprehensive to the area that the planting area was dug the hole and is covered, and this equipment can make full use of planting regional area, digs and digs more planting holes, very big improvement the convenience that the device used.

2. When the equipment stops moving and digs the ground, the first motor on the loading platform drives the movable carrying disc and the rotary digging seat to movably adjust the position of digging the ground through the transmission track, and the movable carrying discs on two sides of the loading platform are matched to drive the rotating plate and the rotary digging seat to rotate and move through the second motor, so that the equipment can cover the peripheral soil digging pit more comprehensively, and the efficiency of the equipment on digging the planting area is greatly improved. The rotating plate on the movable carrying plate is fixedly connected with a hydraulic pump at one end of the rotary excavating seat through an upper bolt, both ends of the bottom of the assembling plate are respectively connected with screw holes in two transmission tracks through lower bolts, and rollers at both ends of the bottom of the assembling plate are respectively connected to two supporting plates to roll, so that the movable carrying plate and the rotary excavating seat are more stable and firm during movable adjustment work, friction loss between each part is reduced, the service life of the equipment is greatly prolonged, on the other hand, the movable carrying plate and the rotary excavating seat are more convenient to assemble or disassemble, and workers can be ensured to assemble or disassemble the rotary excavating seats with different numbers according to planting requirements of different planting areas to carry out pit digging work, and the use flexibility is ensured. When the movable carrying disc drives the rotary excavating seat to be movably adjusted, the lower inserting block is clamped in the slideway in a matching mode, and the stability and the safety of the rotary excavating seat during movement are improved.

3. When the rotary excavating seat works for digging pits in a planting area, the first hydraulic pump drives the bucket to extend forwards and backwards through the hydraulic column and adjusts the bucket, the hydraulic pump is matched with the three hydraulic columns to drive the bucket to overturn and swing, the equipment can cover the area covered by the pit digging work in the planting area when being static, the position of the equipment digging pits in the planting area is more suitable and accurate, and parts on the equipment are more flexible and adjustable.

4. A hydraulic pump V on the lower tray pushes a pull shaft IV and a lifting support rod to move through a hydraulic column V, and the lifting support rod is turned over up and down around an inner through shaft and an edge through shaft to flexibly adjust the working height of the rotary excavating seat, so that the equipment can timely place soil in the bucket at a preset position after digging a pit, and the bucket can be operated and moved in a wider range; the device is convenient to operate, firm and durable, has good social benefits, and is suitable for popularization and use.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic overall perspective structure of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

FIG. 3 is a schematic view of the loading platform of the present invention.

FIG. 4 is a schematic view of a movable plate according to the present invention.

Fig. 5 is a front view of the connection between the mounting plate and the inner tray structure of the present invention.

FIG. 6 is a schematic view of a rotary drilling base according to the present invention.

FIG. 7 is a schematic view of the structure of the lower tray of the present invention.

Fig. 8 is a top view of the lower tray of the present invention.

Fig. 9 is a schematic structural view of the guide seat of the present invention.

In the figure: 1. a loading table; 2. a lower tray; 3. rotating the base; 4. supporting the clamping plate; 5. a first motor; 6. a drive track; 7. a movable carrying disc; 8. a bulkhead; 9. a slideway; 10. assembling a plate; 101. a lower bolt; 11. a lower insert block; 12. an inner tray; 13. rotating the plate; 14. screwing a bolt; 15. a second motor; 16. a first roller; 301. a first hydraulic pump; 302. a first hydraulic column; 17. assembling the frame; 18. turning over a first frame; 19. turning over the frame II; 20. a second hydraulic pump; 21. a second hydraulic column; 22. a third hydraulic pump; 23. a third hydraulic column; 24. pulling the first shaft; 25. turning over the frame III; 26. pulling the second shaft; 27. turning over the frame four; 28. a fourth hydraulic pump; 29. a fourth hydraulic column; 30. pulling the third shaft; 32. a sleeve shaft; 33. excavating a bucket; 34. lifting a support rod; 35. a shaft penetrates inside; 36. the shaft is penetrated at the edge; 37. a guide seat; 38. a fifth hydraulic pump; 39. a fifth hydraulic column; 40. pulling the shaft IV; 41. a third motor; 42. a rotating shaft; 43. a fourth motor; 44. and a second roller.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, a pit digging device for forestry planting comprises a loading platform 1, a lower tray 2 and a rotary digging seat 3, wherein the loading platform 1 is arranged above the lower tray 2;

the loading platform is characterized in that supporting and clamping plates 4 are arranged on two sides of the loading platform 1, motors I5 are arranged at two ends of the inner sides of the two supporting and clamping plates 4 respectively, a transmission crawler belt 6 is rotatably sleeved on the motors I5, a plurality of movable carrying discs 7 are arranged above the two supporting and clamping plates 4, rotary excavating seats 3 are arranged at the tops of the movable carrying discs 7, and hollow slideways 9 are arranged in the middle of the two supporting and clamping plates 4;

an assembly plate 10 is arranged above the movable carrying disc 7, a lower insert block 11 is arranged below the assembly plate 10, an inner tray 12 is arranged above the assembly plate 10, a second motor 15 is arranged in the middle of the inner tray 12, a rotating plate 13 is rotatably connected above the second motor 15, and upper bolts 14 are arranged on two sides of the upper end face of the rotating plate 13 through threads;

the two ends of the bottom of the assembling plate 10 are provided with first rollers 16, and the two sides of the bottom of the assembling plate 10 are provided with lower bolts 101 through threads;

one end of the rotary excavating seat 3 is provided with a first hydraulic pump 301, one end of the first hydraulic pump 301 extends and is connected with a first hydraulic column 302, one end of the first hydraulic column 302 is provided with an assembling frame 17 with a hollow structure, the first hydraulic pump 301 drives a bucket 33 to extend and adjust forwards and backwards through the first hydraulic column 302, and the third hydraulic pump 22 is matched to drive the bucket 33 to overturn and swing through a third hydraulic column 23, so that the area covered by pit digging work of a planting area can be greatly increased when the equipment is static, the position of the equipment for digging pits of the planting area is more suitable and accurate, parts on the equipment are more flexible and adjustable, the first overturning frame 18 is sleeved in the assembling frame 17, one end of the first overturning frame 18 is connected with a second overturning frame 19 through a hinge, a second hydraulic pump 20 is arranged below the assembling frame 17, one end of the second hydraulic pump 20 extends and is connected with a second hydraulic column 21, one end of the second hydraulic column 21 is connected with the, a third hydraulic pump 22 is arranged above one end of the second turnover frame 19, a third hydraulic column 23 is connected to one end of the third hydraulic pump 22 in a stretching mode, a second pull shaft 26 is sleeved at one end of the second turnover frame 19, a third turnover frame 25 is sleeved on the second pull shaft 26, a first pull shaft 24 is arranged at the top of the third turnover frame 25, a fourth hydraulic pump 28 is arranged at one end above the third turnover frame 25, a fourth hydraulic column 29 is connected to the lower portion of the fourth hydraulic pump 28 in a stretching mode, a third pull shaft 30 is arranged below the fourth hydraulic column 29, a fourth turnover frame 27 is sleeved on the third pull shaft 30, the fourth turnover frame 27 is of a V-shaped structure, a sleeve shaft 32 is rotatably sleeved at one end above the fourth turnover frame 27, and a digging bucket 33 is arranged at one end below;

a plurality of rows of lifting groups are stacked on two sides of the lower tray 2, each lifting group comprises two lifting support rods 34, an inner through shaft 35 penetrates through the middle of each lifting group, two ends of each lifting group on two sides of the lower tray 2 are connected in a penetrating manner through side through shafts 36, and guide seats 37 are arranged at two ends of the bottom of the lower tray 2;

a hydraulic pump five 38 is obliquely arranged between the lifting groups on the two sides of the bottom of the lower tray 2, one end inside the hydraulic pump five 38 extends and is connected with a hydraulic column five 39, a pull shaft four 40 is arranged at one end between the lifting groups on the two sides of the bottom of the lower tray 2, and one end of the hydraulic column five 39 is connected to the pull shaft four 40;

the top of the guide seat 37 is provided with a third motor 41, and a fourth motor 43 is rotatably connected below the third motor 41 through a rotating shaft 42.

A partition frame 8 is horizontally arranged in the middle of the inner wall of the supporting clamping plate 4, and the partition frame 8 is arranged between the two motors I5 on the inner side of the supporting clamping plate 4.

Both ends of the assembling plate 10 are respectively connected to the upper end surfaces of the two supporting plates 4 through the first rolling wheels 16, a plurality of screw holes matched with the lower bolts 101 are formed in the transmission crawler 6 at equal intervals, and both ends of the bottom of the assembling plate 10 are respectively and fixedly connected to the screw holes of the two transmission crawlers 6 through the lower bolts 101.

The second hydraulic pump 20 is connected with the second turnover frame 19 and the third hydraulic pump 22 in a turnover manner through a second hydraulic column 21.

One end of a hydraulic column III 23 is connected to a pull shaft I24, a hydraulic pump III 22 is in pushing connection with the pull shaft I24 and a turning frame III 25 through the hydraulic column III 23, one end of the bottom of the hydraulic pump I301 is fixedly connected with an upper bolt 14 on a rotating plate 13, the rotating plate 13 on a movable carrying disc 7 is fixedly connected with the hydraulic pump I301 at one end of a rotary excavating seat 3 through the upper bolt 14, two ends of the bottom of a assembling plate 10 are respectively connected with screw holes on two transmission tracks 6 through lower bolts 101, and are respectively connected to two supporting plates 4 to roll in cooperation with rollers I16 at two ends of the bottom of the assembling plate 10, on one hand, the movable carrying disc 7 and the rotary excavating seat 3 are ensured to be more stable and firm during movable adjustment work, friction loss between each part is reduced, the service life of the equipment is greatly prolonged, on the other hand, the assembly use or disassembly of the movable carrying disc 7 and the rotary, and the working personnel can assemble the rotary excavating seats 3 with different numbers for pit digging according to the planting requirements of different planting areas, thereby ensuring the use flexibility.

The sleeve shaft 32 is arranged at the bottom of the third overturning frame 25, the third overturning frame 25 is rotatably connected with the sleeve shaft 32, the bucket 33 can be overturned to carry out the soil excavation work, and the lower insert block 11 is inserted into the slide rail 9.

The hydraulic pump five 38 is movably connected with the pull shaft four 40 and the lifting support rod 34 through the hydraulic column five 39, the hydraulic pump five 38 pushes the pull shaft four 40 and the lifting support rod 34 to move through the hydraulic column five 39, the lifting support rod 34 rotates up and down around the inner through shaft 35 and the side through shaft 36 to flexibly adjust the working height of the rotary excavating seat 3, the equipment is guaranteed to be capable of putting soil in the bucket 33 in a preset position in time after digging a pit, and the bucket 33 is guaranteed to be larger and wider in range capable of being moved by operation.

Four 43 both ends of motor all rotate and are connected with two 44 of gyro wheels, four 43 of motor drive two 44 rolls of gyro wheel, it is whole movable to drive this equipment, three 41 of motor on two guide holder 37 can drive the direction that this equipment removed through two 44 nimble regulation gyro wheels of pivot, it is more comprehensive to guarantee that this equipment digs the area that the hole covered to planting area, and this equipment can make full use of plant regional area, dig and dig more planting holes, very big improvement the convenience that the device used, and three 41 both ends of motor respectively with two promotion group fixed connection of tray 2 bottommost down.

Distance sensors are arranged on two sides of each of the movable carrying discs 7 and are in communication connection with a PLC (programmable logic controller) inside the loading platform 1, the distance between every two movable carrying plates 7 is detected through the distance sensors with the models of LS-92F, when the distance between the movable carrying discs 7 is too small, the PLC controller with the model of CPM1A controls a buzzer inside each movable carrying plate 7 to give out a sound alarm to remind a worker to adjust, and collision and damage can not occur when the rotary excavating seats 3 work synchronously.

the method comprises the following steps: the equipment is placed in a forest planting area, the guide seat 37 drives the equipment to work movably, when the equipment moves to a planting-pit-free area of the planting area, the equipment stops moving, the second hydraulic pump 20 on the rotary excavating seat 3 drives the second overturning frame 19 and the bucket 33 to overturn downwards through the second hydraulic column 21, the hydraulic pump fourth 28 is matched with the second hydraulic pump to drive the fourth overturning frame 27 and the bucket 33 to overturn through the fourth hydraulic column 29, the bucket 33 is used for shoveling soil on the ground, the planting area is excavated, the four rotary excavating seats 3 synchronously and respectively carry out pit excavation work on the ground at different positions, and after the equipment completes pit excavation on the periphery of the area, the guide seat 37 immediately drives the equipment to move to the area without pit excavation to continue the pit excavation work;

step two: when the equipment stops moving and digs a pit on the ground, a motor I5 on a loading platform 1 drives a movable carrying disc 7 and a rotary digging seat 3 to movably adjust the position of the pit on the ground through a transmission crawler 6, and the movable carrying discs 7 on two sides of the loading platform 1 are matched to drive a rotating plate 13 and the rotary digging seat 3 to rotate and adjust through a motor II 15, the rotating plate 13 on the movable carrying disc 7 is fixedly connected with a hydraulic pump I301 at one end of the rotary digging seat 3 through an upper bolt 14, two ends of the bottom of a assembling plate 10 are respectively connected with screw holes on the two transmission crawler 6 through lower bolts 101, and rollers I16 at two ends of the bottom of the assembling plate 10 are respectively connected to two supporting clamp plates 4 to roll, and when the movable carrying disc 7 drives the rotary digging seat 3 to movably adjust, a lower insert block 11 is matched to be clamped in a slide way 9;

step three: when the rotary excavating seat 3 works for digging pits in a planting area, the first hydraulic pump 301 drives the bucket 33 to extend and adjust back and forth through the first hydraulic column 302, the third hydraulic pump 22 is matched to drive the bucket 33 to turn and swing through the third hydraulic column 23, the fifth hydraulic pump 38 on the lower tray 2 pushes the fourth pull shaft 40 and the lifting support rod 34 to move through the fifth hydraulic column 39, the lifting support rod 34 turns up and down around the inner through shaft 35 and the side through shaft 36, and the working height of the rotary excavating seat 3 is adjusted.

When the invention is used, the equipment is placed in a forest planting area, the guide seat 37 drives the equipment to work movably, when the equipment moves to a planting-pit-free area of the planting area, the equipment stops moving, the second hydraulic pump 20 on the rotary drilling seat 3 drives the second turnover frame 19 and the bucket 33 to turn downwards through the second hydraulic column 21 for regulation, and the fourth hydraulic pump 28 drives the fourth turnover frame 27 and the bucket 33 to turn over through the fourth hydraulic column 29 in cooperation with the fourth hydraulic pump, soil is shoveled on the ground by using the bucket 33 for pit digging of the planting area, so that the trees are conveniently planted in the later period of working personnel, the four rotary drilling seats 3 synchronously and respectively carry out pit digging work on the ground at different positions, and after the equipment completes pit digging on the periphery of the planting area, the guide seat 37 immediately drives the equipment to move to the area without pit digging for continuous pit digging work, on one hand, the higher automation degree of the equipment work is ensured, and the use is more time, on the other hand, the equipment is guaranteed to be more efficient in pit digging, the motors three 41 on the two guide seats 37 can flexibly adjust the direction of the movement of the equipment through the rotating shafts by driving the rollers two 44, the equipment is guaranteed to cover a more comprehensive pit digging area in a planting area, the equipment can fully utilize the area of the planting area to dig more planting pits, and the use convenience of the device is greatly improved;

when the equipment stops moving and digs the pit on the ground, the first motor 5 on the loading platform 1 drives the movable carrying disc 7 and the rotary digging seat 3 to movably adjust the pit on the ground through the transmission crawler 6, and the movable carrying discs 7 on the two sides of the loading platform 1 are matched to drive the rotating plate 13 and the rotary digging seat 3 to rotate and move through the second motor 15, so that the equipment is ensured to cover more comprehensive the peripheral pit of the equipment, and the efficiency of the equipment on the pit digging work of a planting area is greatly improved. The rotating plate 13 on the movable carrying disc 7 is fixedly connected with a first hydraulic pump 301 at one end of the rotary excavating seat 3 through an upper bolt 14, two ends of the bottom of the assembling plate 10 are respectively connected with screw holes in the two transmission tracks 6 through a lower bolt 101, and a first roller 16 at two ends of the bottom of the assembling plate 10 is matched to be respectively connected with the two supporting clamping plates 4 to roll, so that the movable carrying disc 7 and the rotary excavating seat 3 are more stable and firm in movable adjustment work on one hand, the friction loss between each part is reduced, the service life of the equipment is greatly prolonged, on the other hand, the movable carrying disc 7 and the rotary excavating seat 3 are more convenient to assemble and use or disassemble, the workers can be ensured to assemble the rotary excavating seats 3 with different numbers according to the planting requirements of different planting areas, the pit digging work of the rotary excavating seats 3 with different numbers is. When the movable carrying disc 7 drives the rotary excavating seat 3 to be movably adjusted, the lower inserting block 11 is clamped in the slideway 9 in a matching mode, so that the stability and the safety of the rotary excavating seat 3 during movement are improved;

when the rotary excavating seat 3 works for digging pits in a planting area, the first hydraulic pump 301 drives the bucket 33 to extend and adjust back and forth through the first hydraulic column 302, and the third hydraulic pump 22 is matched to drive the bucket 33 to turn and swing through the third hydraulic column 23, so that the area covered by the pit digging work in the planting area when the equipment is static is greatly increased, the position of the equipment for digging pits in the planting area is more suitable and accurate, and components on the equipment are more flexible and adjustable;

the hydraulic pump five 38 on the lower tray 2 pushes the pull shaft four 40 and the lifting stay bar 34 to move through the hydraulic column five 39, and the lifting stay bar 34 turns up and down around the inner through shaft 35 and the side through shaft 36 to flexibly adjust the working height of the rotary excavating seat 3, so that the device can timely pour soil in the bucket 33 at a preset position after digging a pit.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a forestry is planted with equipment of digging pit which characterized in that: the device comprises a loading platform (1), a lower tray (2) and a rotary excavating seat (3), wherein the loading platform (1) is arranged above the lower tray (2);

the loading platform is characterized in that supporting clamping plates (4) are arranged on two sides of the loading platform (1), motors (5) are arranged at two ends of the inner sides of the two supporting clamping plates (4), a transmission crawler belt (6) is sleeved on the motors (5) in a rotating mode, a plurality of movable carrying discs (7) are arranged above the space between the two supporting clamping plates (4), rotary excavating seats (3) are arranged at the tops of the movable carrying discs (7), and hollow slideways (9) are arranged in the middle of the space between the two supporting clamping plates (4);

an assembly plate (10) is arranged above the movable carrying disc (7), a lower insert block (11) is arranged below the assembly plate (10), an inner tray (12) is arranged above the assembly plate (10), a second motor (15) is arranged in the middle of the inner tray (12), a rotating plate (13) is rotatably connected above the second motor (15), and upper bolts (14) are arranged on two sides of the upper end face of the rotating plate (13) through threads;

the two ends of the bottom of the assembling plate (10) are provided with first rollers (16), and the two sides of the bottom of the assembling plate (10) are provided with lower bolts (101) through threads;

one end of the rotary excavating seat (3) is provided with a first hydraulic pump (301), one end of the first hydraulic pump (301) extends and is connected with a first hydraulic column (302), one end of the first hydraulic column (302) is provided with an assembly frame (17) with a hollow structure, the assembly frame (17) is sleeved with a first turnover frame (18), one end of the first turnover frame (18) is connected with a second turnover frame (19) through a hinge, a second hydraulic pump (20) is arranged below the assembly frame (17), one end of the second hydraulic pump (20) extends and is connected with a second hydraulic column (21), one end of the second hydraulic column (21) is connected with the bottom of one end of the second turnover frame (19), a third hydraulic pump (22) is arranged above one end of the second turnover frame (19), one end of the third hydraulic pump (22) extends and is connected with a third hydraulic column (23), one end of the second turnover frame (19) is sleeved with a second pull shaft, a third overturning frame (25) is sleeved on the second pulling shaft (26), a first pulling shaft (24) is arranged at the top of the third overturning frame (25), a fourth hydraulic pump (28) is arranged at one end above the third overturning frame (25), a fourth hydraulic column (29) is connected below the fourth hydraulic pump (28) in an extending manner, a third pulling shaft (30) is arranged below the fourth hydraulic column (29), a fourth overturning frame (27) is sleeved on the third pulling shaft (30), the fourth overturning frame (27) is of a V-shaped structure, a sleeve shaft (32) is rotatably sleeved at one end above the fourth overturning frame (27), and an excavating bucket (33) is arranged at one end below the fourth overturning frame (27);

a plurality of rows of lifting groups are stacked on two sides of the lower tray (2), each lifting group comprises two lifting support rods (34), an inner through shaft (35) penetrates through the middle of each lifting group, two ends of each lifting group on two sides of the lower tray (2) are connected in a penetrating manner through side through shafts (36), and guide seats (37) are arranged at two ends of the bottom of the lower tray (2);

a hydraulic pump five (38) is obliquely arranged between the lifting groups on two sides of the bottom of the lower tray (2), one end inside the hydraulic pump five (38) is connected with a hydraulic column five (39) in an extending mode, one end between the lifting groups on two sides of the bottom of the lower tray (2) is provided with a pull shaft four (40), and one end of the hydraulic column five (39) is connected to the pull shaft four (40);

a third motor (41) is arranged at the top of the guide seat (37), and a fourth motor (43) is rotatably connected below the third motor (41) through a rotating shaft (42); two ends of the motor IV (43) are rotatably connected with the roller II (44), and two ends of the motor III (41) are respectively and fixedly connected with the two lifting groups at the bottommost part of the lower tray (2);

distance sensors are arranged on two sides of each of the movable carrying discs (7) and are in communication connection with a PLC (programmable logic controller) in the loading platform (1); the distance between every two movable carrying discs (7) is detected through the distance sensor, and when the distance between the movable carrying discs (7) is too small, the PLC controls the buzzer in the movable carrying discs (7) to sound and alarm.

2. The pit digging equipment for forestry planting according to claim 1, wherein a partition frame (8) is horizontally arranged in the middle of the inner wall of the supporting and clamping plate (4), and the partition frame (8) is arranged between two motors I (5) on the inner side of the supporting and clamping plate (4).

3. The pit digging equipment for forestry planting according to claim 1, wherein both ends of the fitting plate (10) are respectively connected to the upper end surfaces of the two supporting plates (4) through a first roller (16), the transmission crawler (6) is provided with a plurality of screw holes matched with the lower bolts (101) at equal intervals, and both ends of the bottom of the fitting plate (10) are respectively and fixedly connected to the screw holes of the two transmission crawlers (6) through the lower bolts (101).

4. The pit digging equipment for forestry planting according to claim 1, wherein the second hydraulic pump (20) is connected with the second turnover frame (19) and the third hydraulic pump (22) in a turnover manner through a second hydraulic column (21).

5. The pit digging equipment for forestry planting according to claim 1, wherein one end of the hydraulic column III (23) is connected to the pull shaft I (24), the hydraulic pump III (22) is connected with the pull shaft I (24) and the turnover frame III (25) in a pushing mode through the hydraulic column III (23), and one end of the bottom of the hydraulic pump I (301) is fixedly connected with the upper bolt (14) on the rotating plate (13).

6. The pit digging equipment for forestry planting according to claim 1, wherein the sleeve shaft (32) is arranged at the bottom of the third turnover frame (25), the third turnover frame (25) is rotatably connected with the sleeve shaft (32), and the lower insertion block (11) is inserted into the slide way (9).

7. The pit digging equipment for forestry planting according to claim 1, wherein the hydraulic pump five (38) is movably connected with the pull shaft four (40) and the lifting stay bar (34) through a hydraulic column five (39).

8. A method for digging pits with the pit digging equipment for forestry planting according to any one of claims 1 to 7, characterized in that the method specifically comprises the following steps:

the method comprises the following steps: the equipment is placed in a forest planting area, the guide seat (37) drives the equipment to work movably, when the equipment moves to a planting-pit-free area of the planting area, the equipment stops moving, the second hydraulic pump (20) on the rotary digging seat (3) drives the second turning frame (19) and the bucket (33) to turn downwards through the second hydraulic column (21) for regulation, the second hydraulic pump (28) drives the fourth turning frame (27) and the bucket (33) to turn over through the fourth hydraulic column (29) in a matching mode, the bucket (33) is used for shoveling soil on the ground to dig pits in the planting area, the four rotary digging seats (3) synchronously and respectively dig pits on the ground at different positions, and after the equipment completes digging pits on the periphery of the area, the guide seat (37) immediately drives the equipment to move to the area without digging pits for continuous digging pits;

step two: when the equipment stops moving and digs the pit on the ground, a motor I (5) on the loading platform (1) drives a movable loading disc (7) and a rotary digging seat (3) to movably adjust the position of digging the pit on the ground through a transmission crawler belt (6), the movable carrying discs (7) at the two sides of the loading platform (1) are matched to drive the rotating plate (13) and the rotary excavating seat (3) to rotate and transfer through a motor II (15), the rotating plate (13) on the movable carrying disc (7) is fixedly connected with a hydraulic pump I (301) at one end of the rotary excavating seat (3) through an upper bolt (14), and both ends of the bottom of the assembling plate (10) are respectively connected with screw holes on the two transmission tracks (6) through lower bolts (101), and are respectively connected to the two supporting and clamping plates (4) to roll by matching with first rollers (16) at two ends of the bottom of the assembling plate (10), when the movable carrying disc (7) drives the rotary digging seat (3) to be movably adjusted, the lower inserting block (11) is matched and clamped in the slideway (9);

step three: when the rotary excavating seat (3) works for digging pits in a planting area, a first hydraulic pump (301) drives a bucket (33) to extend forwards and backwards for adjustment through a first hydraulic column (302), and drives the bucket (33) to turn and swing through a third hydraulic column (23) in cooperation with a third hydraulic pump (22), a fifth hydraulic pump (38) on the lower tray (2) pushes a fourth pull shaft (40) and a lifting support rod (34) to move through a fifth hydraulic column (39), the lifting support rod (34) turns up and down around an inner through shaft (35) and an edge through shaft (36), and the working height of the rotary excavating seat (3) is adjusted.