CN112567945A

CN112567945A - Walking type greening maintenance machine

Info

Publication number: CN112567945A
Application number: CN202011447931.8A
Authority: CN
Inventors: 陈文双; 向正
Original assignee: Hunan Keli Pesticide Equipment Co ltd
Current assignee: Hunan Keli Pesticide Equipment Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-03-30

Abstract

The utility model relates to a walking afforestation curing machine belongs to the field of sanitation afforestation equipment, and it is including being used for installing the base on moving platform, install elevating gear and material feeding unit on the base, the device of digging is installed to the elevating gear bottom, the device of digging includes the support frame seat, and the slope is provided with at least two sets of slide bars on the support frame seat, has the digging cutter along length direction sliding connection on the slide bar, installs on the slide bar and orders about the gliding power unit of digging cutter, forms the centrum when all digging cutters slide and fold when arriving the slide bar bottom, material feeding unit includes the storage case, be connected with the conveying pipe on the storage case, the one end and the digging cutter outer wall connection of storage case are kept away from to the conveying pipe, and are provided with the headstock gear who is used for opening. The application has the effect that the thrown materials are not easily dispersed by strong wind and rain.

Description

Walking type greening maintenance machine

Technical Field

The application relates to the field of environmental sanitation greening equipment, in particular to a walking type greening maintenance machine.

Background

At present, the fertilization and pesticide application of green belts on two sides of roads, particularly in the middle of expressways are both manual labor, and people engaged in the work are hard and have low working efficiency and the danger of collision of passing vehicles.

Chinese patent No. CN100534288 discloses a walking type greening and maintaining machine, which comprises a power device, a feeding device and a bracket; the power device is fixedly connected with one end of the bracket, and an output shaft of the power device is fixedly connected with a feeding hopper in the feeding device; the feeding device consists of a feeding hopper, a storage hopper and an opening and closing device of the feeding hopper, and a feeding pipe is communicated between the feeding hopper and the storage hopper. The feeding hopper is driven to be inserted into the ground through a power device in the fertilizing or medicine process, then the feeding hopper is opened through an opening and closing device, and finally waste materials or medicines are conveyed into the land below the feeding hopper through a conveying pipe.

In view of the above-mentioned related technologies, the inventor believes that the above-mentioned solution is to extrude the ground through the hopper to form a pit on the ground, then to convey the fertilizer/medicine into the pit, to achieve the fixed-point medicine feeding, after completing one operation, the fertilizer/medicine is directly exposed in the air and easily dispersed by strong wind and rain, so that the fertilizer/medicine cannot be applied to the designated area.

Disclosure of Invention

In order to make the difficult strong wind of the material of input and the rainwater disperse, this application provides walking afforestation maintenance machine.

The application provides a walking afforestation maintenance machine adopts following technical scheme:

walking afforestation maintenance machine, including being used for installing the base on moving platform, install elevating gear and material feeding unit on the base, the device of digging is installed to the elevating gear bottom, the device of digging includes the support frame seat, and the slope is provided with at least two sets of slide bars on the support frame seat, has the digging cutter along length direction sliding connection on the slide bar, installs on the slide bar and orders about the gliding first power unit of digging cutter, forms the centrum when all digging cutters slide and fold when sliding the slide bar bottom, material feeding unit includes the storage case, be connected with the conveying pipe on the storage case, the one end and the digging cutter outer wall connection of storage case are kept away from to the conveying pipe, and are provided with the headstock gear who is used for opening and close the conveying pipe.

Through adopting above-mentioned technical scheme, when fertilizeing/medicine, elevating gear descends and makes the digging device be close to ground, then order about the digging cutter through first power unit and insert in the soil, form the centrum when all digging cutters insert ground, separate a soil and soil on every side, then elevating gear orders about the digging device and rises, the digging cutter digs out soil from ground and forms a pit, open the conveying pipe through headstock gear after that, make the material in the storage case can enter into in the pit through the conveying pipe, order about the digging cutter through first power unit at last and reset, soil loses to support and falls back to in the pit, bury the material, can avoid the material to be scattered by strong wind and rainwater, dig the mode of burying again of soil simultaneously and can loosen soil, make the growth that the plant can be better.

Optionally, the opening and closing device comprises a connecting pipe fixed on the outer wall of the digging cutter, the feeding pipe is communicated with the connecting pipe, the top end of the connecting pipe is closed, the bottom end of the connecting pipe is provided with a discharge hole, and a stop block used for opening and closing the connecting pipe is movably connected in the connecting pipe.

Through adopting above-mentioned technical scheme, the connecting pipe is fixed on the digging cutter outer wall, and when the digging cutter inserted the ground, the connecting pipe can not slide, and the dog can block soil simultaneously, avoids soil to get into in the connecting pipe, and when putting in the material, the material can directly enter into in the pit through the connecting pipe.

Optionally, the stop block is in sliding fit with the feeding pipe along the length direction of the connecting pipe, a first oil cylinder for driving the stop block to slide is arranged on the connecting pipe, and when the stop block slides to the feeding connection position of the connecting pipe, the connecting pipe is in a closed state.

Through adopting above-mentioned technical scheme, less at the input material, perhaps when the soil property is comparatively soft, need not to lift up through elevating system after the digging cutter inserts ground, work flow can be shortened in first hydro-cylinder can be directly impressing the material soil, promotes work efficiency.

Optionally, the check block is rotatably connected in the connecting pipe, a first motor for driving the check block to rotate is arranged on the connecting pipe, and when the check block covers the discharge hole, the connecting pipe is in a closed state.

Through adopting above-mentioned technical scheme, when the dog covered the discharge gate, the ejection of compact can stop at once, can realize the accurate control of input volume.

Optionally, a sliding groove is formed in the connecting pipe along the circumferential direction, and the stop block is connected in the sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, when the digging cutter inserted the ground, the dog can receive the extrusion of soil, and the spout can support the dog, avoids the dog to follow the axial displacement of connecting pipe, makes the dog more stable, avoids soil to get into in the connecting pipe.

Optionally, the lifting device comprises a mechanical arm hinged to the base, the other end of the mechanical arm is connected with the support base, a second oil cylinder is hinged to the base, and the second oil cylinder is hinged to the mechanical arm.

Through adopting above-mentioned technical scheme, when needs go up and down, can make the arm rotatory through the flexible of second hydro-cylinder piston rod, and then realize the lift of excavating equipment, easily control.

Optionally, a third oil cylinder is arranged on the base, and a piston rod of the third oil cylinder is provided with a support seat for supporting on the ground.

Through adopting above-mentioned technical scheme, after the digging cutter inserts ground, when will dig the soil lift in the middle of device and the device, need great power, easily lead to the moving platform of base and installation base to turn on one's side, the supporting seat supports subaerial can make whole mechanism during operation more stable, and when moving platform removed, the third hydro-cylinder can order about the supporting seat and rise and leave ground, can not disturb moving platform's removal simultaneously.

Optionally, the feeding devices are provided with a plurality of groups, and the feeding pipes of different feeding devices are respectively connected with different digging cutters.

Through adopting above-mentioned technical scheme, can carry multiple material at one-time operation in-process, can put in a medicine alone according to actual demand, perhaps put in multiunit material simultaneously, use comparatively nimble, the range of application is wider.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the soil excavating device and the lifting device, the soil can be excavated to put the materials, and the soil is backfilled after the putting is finished, so that the materials can be prevented from being dispersed by strong wind and rain, and the soil can be loosened, so that plants can grow better;

2. by arranging the connecting pipe and the first oil cylinder, when less materials are put in or the soil is soft, the digging cutter is inserted into the ground and does not need to be lifted up by a lifting mechanism, and the first oil cylinder can directly press the materials into the soil;

3. through setting up multiunit material feeding unit, can carry multiple material at the one-time operation in-process, can put in according to the actual demand, it is comparatively convenient to use.

Drawings

FIG. 1 is a front view of a walking type greening maintenance machine according to embodiment 1 of the present application;

FIG. 2 is a schematic view of the construction of the excavation means of FIG. 1;

FIG. 3 is a schematic view of the shovel of FIG. 2 shown in a closed configuration;

FIG. 4 is a cross-sectional view of the first drive mechanism of FIG. 2;

FIG. 5 is a cross-sectional view of the opening and closing device of FIG. 2;

FIG. 6 is a sectional view of the opening and closing device in embodiment 2;

fig. 7 is a schematic partial exploded view of fig. 6.

Description of reference numerals: 1. a base; 2. a lifting device; 21. a column; 22. a mechanical arm; 23. a second cylinder; 3. a feeding device; 31. a material storage box; 32. a feed pipe; 4. an earth-moving device; 41. a support frame; 42. a slide bar; 43. digging a cutter; 5. a rotating table; 6. a third oil cylinder; 7. a supporting seat; 8. a first power mechanism; 81. a fourth cylinder; 82. a guide sleeve; 9. an opening and closing device; 91. a connecting pipe; 92. a first cylinder; 93. a discharge port; 94. a stopper; 95. a chute; 96. a first motor; 10. a helical blade.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a walking type greening maintenance machine.

Embodiment 1, referring to fig. 1, a walking type greening maintenance machine comprises a base 1 fixed on a moving platform, wherein a lifting device 2 and a feeding device 3 are installed on the base 1, an excavating device 4 is installed on the lifting device 2, the excavating device 4 is driven to be close to the ground through the lifting device 2 during operation, the excavating device 4 excavates soil to form a pit on the ground, then the feeding device 3 conveys materials into the pit, and finally the excavating device 4 backfills the soil to bury the materials in the pit.

Referring to fig. 1, the mobile platform may be a truck, a loader, or other construction machine, and a hydraulic station is installed on the mobile platform. Base 1 passes through the bolt fastening on moving platform, be fixed with revolving stage 5 on base 1, revolving stage 5 passes through hydraulic drive, elevating gear 2 includes the stand 21 of welded fastening at 5 upper surfaces of revolving stage, 21 top articulations on the stand have arm 22, arm 22 is L shape, include with 21 articulated long arms of stand and with long arm welded fastening's short arm, it has second hydro-cylinder 23 to articulate on the stand 21, the piston rod of second hydro-cylinder 23 is articulated with the long arm, second hydro-cylinder 23 passes through oil pipe and is connected with the hydraulic pressure station.

Referring to fig. 1, the excavating device 4 is installed on the short arm, the piston rod of the second cylinder 23 can drive the long arm to rotate around the hinged point when stretching, and the long arm drives the short arm to move synchronously, so that the excavating device 4 is lifted.

Referring to fig. 1, four sets of third oil cylinders 6 are arranged on a base 1, a piston rod of each set of third oil cylinders 6 is fixed with a supporting seat 7, during operation, the supporting seat 7 is supported on the ground to enable the whole mechanism to work more stably, the base 1 and a mobile platform for installing the base 1 are not prone to side turning, and meanwhile, when the mobile platform moves, the third oil cylinders 6 can drive the supporting seats 7 to ascend to leave the ground without interfering the movement of the mobile platform.

Referring to fig. 2, the excavating device 4 includes a support frame 41, the support frame 41 is in a closed ring shape and may be in a circular shape or a polygonal shape, a sliding rod 42 is fixed on the support frame 41 in an inclined manner, the sliding rod 42 is provided with a plurality of groups, which may be two groups, three groups or four groups, around the support frame 41, in this embodiment, a preferred embodiment is four groups, an excavating knife 43 is slidably connected to the sliding rod 42 along a length direction, and a first power mechanism 8 for driving the excavating knife 43 to slide is provided on the sliding rod 42.

Referring to fig. 2 and 3, when digging, the lower surface of the supporting frame 41 contacts the ground surface, the first power mechanism 8 drives the digging knives 43 to slide, the digging knives 43 are obliquely inserted into the ground along the sliding rods 42, when all the four groups of digging knives 43 slide to the bottom ends of the sliding rods 42, the four groups of digging knives 43 are folded to form a rectangular pyramid, and the soil between the four groups of digging knives 43 is separated from the surrounding soil.

The edge of the soil-inserted part of the digging blade 43 is provided with a blade, so that when the digging blade 43 is inserted into soil, the smaller plant rootstock can be cut off, and the resistance received by the digging blade 43 in the soil-inserting process is reduced.

Referring to fig. 4, the first driving device includes a fourth cylinder 81 installed in the sliding rod 42, a guide sleeve 82 is sleeved on the sliding rod 42, the guide sleeve 82 is slidably connected with the sliding rod 42 along the length direction, a piston rod of the fourth cylinder 81 extends out of the sliding rod 42 and is fixedly connected with the guide sleeve 82, the digging cutter 43 is welded and fixed on the guide sleeve 82, the fourth cylinder 81 is connected with the hydraulic station through an oil pipe, the guide sleeve 82 is driven to move through the extension and contraction of the piston rod of the fourth cylinder 81, and further the digging cutter 43 is moved.

When the fourth cylinder 81 drives the digging blade 43 to be inserted into the ground, the sliding fit of the guide sleeve 82 and the slide rod 42 can guide the digging blade 43, so that the digging blade 43 is prevented from deflecting to one side when the resistance force applied to the digging blade 43 is not uniform, and the radial force applied to the piston rod of the fourth cylinder 81 can be shared, so that the piston rod of the fourth cylinder 81 can be more smoothly stretched.

When the digging knives 43 are inserted into the ground, if the soil is hard, the four groups of digging knives 43 can be inserted into the ground one by one; if the soil is soft, the four sets of digging blades 43 can be inserted into the ground simultaneously to improve the efficiency.

Referring to fig. 1 and 5, the feeding device 3 includes a storage box 31 fixed on the base 1, the storage box 31 is used for storing materials, which may be fertilizer or medicine, a feeding pipe 32 is connected to the storage box 31, one end of the feeding pipe 32, which is far away from the storage box 31, is connected to the outer wall of the digging knife 43, and an opening and closing device 9 for opening and closing the feeding pipe 32 is arranged on the scraping knife.

When the material in the storage tank 31 is solid particles, the first preferred mode of the embodiment is as follows: be provided with helical blade 10 in the conveying pipe 32, be provided with in the storage case 31 and order about the rotatory motor of helical blade 10, the motor is connected with external power source, through helical blade 10's rotation, can transmit the solid material in the storage case 31 to in the headstock gear 9.

When the material in the storage tank 31 is liquid, the second preferred mode of the embodiment is: the water pump is arranged in the storage box 31 and connected with an external power supply, the water pump is connected with the feeding pipe 32, and liquid materials in the storage box 31 can be conveyed into the opening and closing device 9 through the water pump.

Referring to fig. 5, the opening and closing device 9 includes a connecting pipe 91 welded and fixed on the outer wall of the digging cutter 43, the feeding pipe 32 is communicated with the connecting pipe 91, a first oil cylinder 92 is installed at the top end of the connecting pipe 91, and a discharge hole 93 is opened at the bottom end. The first oil cylinder 92 is arranged in parallel with the connecting pipe 91, and the first oil cylinder 92 is connected with the hydraulic station through an oil pipe. The piston rod of the first oil cylinder 92 extends into the connecting pipe 91, a stop block 94 is connected in the connecting rod in a sliding mode along the length direction, the stop block 94 is fixedly connected with the piston rod of the first oil cylinder 92, and the stop block 94 is driven to slide through the extension and retraction of the piston rod of the first oil cylinder 92.

When the digging cutter 43 is inserted into the ground, the piston rod of the first oil cylinder 92 is completely extended, the stop block 94 slides to the joint of the connecting pipe 91 and the feeding pipe 32, and the connecting pipe 91 is in a closed state, so that soil is prevented from entering the connecting pipe 91; when the piston rod of the first cylinder 92 is retracted, the stopper 94 slides upward away from the connection between the connection pipe 91 and the feeding pipe 32, and the material can pass through the feeding pipe 32 and the connection pipe 91 and be discharged from the discharge port 93.

When the digging cutter 43 is inserted into soil and does not lift up and dig out soil, the piston rod of the first oil cylinder 92 retracts, so that materials in the feeding pipe 32 enter the connecting pipe 91, the materials in the connecting pipe 91 cannot be discharged from the discharge hole 93 due to the blockage of the soil, at the moment, the piston rod of the first oil cylinder 92 stretches out again, the materials in the connecting pipe 91 are extruded out from the discharge hole 93, when the soil is soft or the materials are liquid, the materials can be put into the soil without digging out the soil, the operation flow is short, and the efficiency is high.

The feeding devices 3 are provided with a plurality of groups, different materials are respectively stored in the storage boxes 31 of each group of feeding devices 3, the feeding pipes 32 of the different feeding devices 3 are respectively connected with the different digging knives 43, various materials can be carried in the one-time operation process, one medicine is independently put in according to actual demands, or a plurality of groups of materials are put in simultaneously.

The implementation principle of the walking type greening maintenance machine in the embodiment of the application is as follows: during operation, the third oil cylinder 6 drives the supporting seat 7 to move downwards to be supported on the ground, then the excavating device 4 is moved to the upper part of an area to be operated by rotating the rotating platform 5, the piston rod of the second oil cylinder 23 extends to drive the long arm to rotate around the hinged point, and the long arm drives the short arm to move synchronously, so that the excavating device 4 is close to the ground.

When the soil is excavated, the lower surface of the support frame 41 is in contact with the ground surface, the fourth cylinder drives the digging knives 43 to slide downwards, the digging knives 43 are obliquely inserted into the ground along the sliding rods 42, when all the four groups of digging knives 43 slide to the bottom ends of the sliding rods 42, the four groups of digging knives are folded to form a rectangular pyramid, the soil between the four groups of digging knives 43 is separated from the surrounding soil, then the piston rod of the second oil cylinder 23 retracts to drive the long arm to rotate around the hinged point, the long arm drives the short arm to move synchronously, the excavating device 4 is further separated from the ground, and meanwhile, the soil in the digging knives 43 is taken away from the ground.

When the material is put in, the piston rod of the first oil cylinder 92 retracts, the stop block 94 slides upwards to be away from the joint of the connecting pipe 91 and the feeding pipe 32, and the material can pass through the feeding pipe 32 and the connecting pipe 91 and is discharged from the discharge hole 93 to enter the pit.

And finally, the fourth cylinder drives the digging knives 43 to slide upwards, the four groups of digging knives 43 are separated, the soil between the digging knives 43 falls back into the pits, and the thrown materials are buried.

Embodiment 2, referring to fig. 6 and 7, the present embodiment is different from the embodiment in that: the stop block 94 is rotatably connected in the connecting pipe 91, the first motor 96 is fixedly mounted on the connecting pipe 91, the first motor 96 is connected with an external power supply, the stop block 94 can be driven to rotate through the first motor 96, when the stop block 94 covers the discharge hole 93, the connecting pipe 91 is in a closed state, and when the stop block 94 is separated from the discharge hole 93, the connecting pipe 91 is in an open state.

Be provided with spout 95 along circumference in the connecting pipe 91, dog 94 sliding connection is in spout 95, and spout 95 can support dog 94, avoids dog 94 to follow the axial displacement of connecting pipe 91, makes dog 94 more stable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Walking afforestation maintenance machine, including being used for installing base (1) on moving platform, install elevating gear (2) and material feeding unit (3) on base (1), its characterized in that: the soil digging device (4) is installed to elevating gear (2) bottom, soil digging device (4) includes the support frame seat, and the slope is provided with at least two sets of slide bars (42) on the support frame seat, has digging cutter (43) along length direction sliding connection on slide bar (42), installs on slide bar (42) and orders about digging cutter (43) gliding first power unit (8), forms the centrum when all digging cutters (43) slide to slide bar (42) bottom time fold, material feeding unit (3) are including storage case (31), be connected with conveying pipe (32) on storage case (31), the one end and digging cutter (43) outer wall connection of storage case (31) are kept away from in conveying pipe (32), and are provided with headstock gear (9) that are used for opening and close conveying pipe (32) on the scraper.

2. The walking type greening maintenance machine according to claim 1, wherein: the opening and closing device (9) comprises a connecting pipe (91) fixed on the outer wall of the digging cutter (43), the feeding pipe (32) is communicated with the connecting pipe (91), the top end of the connecting pipe (91) is closed, the bottom end of the connecting pipe is provided with a discharge hole (93), and a stop block (94) used for opening and closing the connecting pipe (91) is movably connected in the connecting pipe (91).

3. The walking type greening maintenance machine according to claim 2, wherein: the stop block (94) is in sliding fit with the feeding pipe (32) along the length direction of the connecting pipe (91), a first oil cylinder (92) driving the stop block (94) to slide is arranged on the connecting pipe (91), and when the stop block (94) slides to the feeding connecting position of the connecting pipe (91), the connecting pipe (91) is in a closed state.

4. The walking type greening maintenance machine according to claim 2, wherein: the stop block (94) is rotatably connected in the connecting pipe (91), a first motor (96) for driving the stop block (94) to rotate is arranged on the connecting pipe (91), and when the stop block (94) covers the discharge hole (93), the connecting pipe (91) is in a closed state.

5. The walking type greening maintenance machine according to claim 4, wherein: a sliding groove (95) is formed in the connecting pipe (91) along the circumferential direction, and the stop block (94) is connected in the sliding groove (95) in a sliding mode.

6. The walking type greening maintenance machine according to claim 1, wherein: the lifting device (2) comprises a mechanical arm (22) hinged to the base (1), the other end of the mechanical arm (22) is connected with the support base, a second oil cylinder (23) is hinged to the base (1), and the second oil cylinder (23) is hinged to the mechanical arm (22).

7. The walking type greening maintenance machine according to claim 1, wherein: the base (1) is provided with a third oil cylinder (6), and a piston rod of the third oil cylinder (6) is provided with a supporting seat (7) for supporting on the ground.

8. The walking type greening maintenance machine according to claim 1, wherein: the feeding devices (3) are provided with a plurality of groups, and the feeding pipes (32) of different feeding devices (3) are respectively connected with different digging knives (43).