CN217669528U

CN217669528U - Grass square cutting device

Info

Publication number: CN217669528U
Application number: CN202121724771.7U
Authority: CN
Inventors: 刘明明; 冉永鹏; 徐浩; 唐向前; 崔彦臣; 张焕冬; 李志武; 安国峰; 顾春艳; 朱洪志; 单玉龙; 池波
Original assignee: Xinjiang Jiaotou Construction Management Co ltd; Heilongjiang Longjian Road & Bridge Second Engineering Co ltd
Current assignee: Xinjiang Jiaotou Construction Management Co ltd; Heilongjiang Longjian Road & Bridge Second Engineering Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-10-28
Anticipated expiration: 2031-07-27

Abstract

A grass square cutting device belongs to the technical field of facilities for environmental construction. The device has the advantages of convenient cutting and use, good effect and convenient transportation and movement. The device comprises a walking vehicle, a lifting assembly and a cutting assembly; the rear side of the cutting assembly is hinged to the front end of the lifting assembly, the rear end of the lifting assembly is fixedly arranged at the front end of the walking vehicle, and the lifting assembly works to drive the cutting assembly to move up and down. The device has solved the difficult problem of cutting device transportation through installing cutting assembly on the walking car that is provided with the track structure, sets up pulley and two rows of propelling movement gyro wheels in cutting assembly and has realized autoloading's effect, has guaranteed operating personnel's operation safety when having alleviateed operating personnel work load, and the unity of the length after the square of grass cutting can effectively be guaranteed with the use of this device in addition.

Description

Grass square cutting device

Technical Field

The utility model belongs to the technical field of facility for the environmental construction, especially, relate to a grass square cutting device.

Background

When constructing roads in desert, gobi desert and other areas, grass-planting squares are planted on both sides of the roads to avoid sand invasion into the roads. But the length of the grass square lattice bale just delivered from the factory is difficult to meet the requirements of sand prevention design and construction of grass square lattices on roads in desert regions. In general, the grass square block bales which leave the factory are cut according to the design and construction requirements, so that the length of grass used for the grass square blocks can meet the requirements. The traditional method is to carry out manual cutting to the grass square, and is large in manual demand, and the uniformity of the length of the grass used for the cut grass square is difficult to guarantee while great potential safety hazard exists in the cutting mode, and in addition, the problem of inconvenient transportation of the cutting tool still exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem existing in the above-mentioned background art, the utility model provides a grass square cutting device, the device convenient to use, the cutting effect is good, and the transportation is removed conveniently.

The utility model provides a technical scheme that its technical problem adopted is: a grass square cutting device comprises a walking vehicle, a lifting assembly and a cutting assembly; the rear side of the cutting assembly is hinged to the front end of the lifting assembly, the rear end of the lifting assembly is fixedly arranged at the front end of the walking vehicle, and the lifting assembly works to drive the cutting assembly to move up and down.

The cutting assembly comprises a bottom plate, a cutter, a discharging slope, a telescopic rod, a cutter holder, a blade protecting groove, two transmission bins, a plurality of pushing rollers, a plurality of pulleys and a plurality of connecting seats; the cutting assembly is connected with the lifting assembly through a plurality of connecting seats arranged on the rear side of the bottom plate, a plurality of pulleys used for conveying bales are arranged on the surface of the bottom plate in a parallel rotating mode, the axis of each pulley is arranged along the front-rear direction, the pushing rollers are arranged on the front side and the rear side of each pulley in two rows in an equal number mode, a feed inlet is formed in the right side position of each pushing roller and used for loading the bales, the lower ends of the pushing rollers are arranged on the bottom plate in a rotating mode, the upper end of each pushing roller is driven by a transmission bin arranged above the pushing roller to rotate, the cutter is vertically hung at the end of the pulley transportation, one side, away from the pulleys, of the cutter is provided with a discharging slope convenient for discharging the bales after cutting, one end of the cutter back of the cutter is clamped on the cutter holder, the upper end of the cutter holder is arranged on a support body fixedly arranged on the bottom plate through a telescopic rod and moves up and down through the telescopic rod in a driving mode, and then cutting work is completed.

The lifting assembly comprises a first hydraulic rod, a rocker, a hinged seat, two support arms, two swing arms and two second hydraulic rods; two the support arm symmetry sets up the left and right sides of walking car, and two support arm lower extremes are fixed on the walking car front end, and two downward sloping and unsettled settings in support arm upper end, two the one end of swing arm is rotated with the free end of the support arm that corresponds respectively and is connected, and two swing arms respectively carry out the swing back and forth around the free end of support arm through two drives of a hydraulic stem, two the base one end of hydraulic stem two is all the hinge dress on the walking car, and the expansion end of two hydraulic stem two all rotates with the swing arm to be connected, two the other end side of swing arm rotates with a connecting seat respectively and is connected, the fixed front side that sets up the walking car of hinged seat, the rocker middle part rotates with the hinged seat to be connected, and the rocker upper end rotates with the expansion end of hydraulic stem one, the base one end of hydraulic stem one is fixed to be set up on the walking car, and the hydraulic stem one does flexible action drive rocker around the hinged seat and does the swing back and forth, the rocker lower extreme and connecting axle one end fixed connection, the other end is articulated with the bottom plate. The rocker is used for pushing the cutting assembly to move integrally.

Every row of propelling movement gyro wheel is driven by same transmission storehouse, it is provided with driving motor and multiunit bevel gear pair to rotate for driving propelling movement gyro wheel in the transmission storehouse, a plurality of drive bevel gear coaxial settings are connected on same main shaft and with driving motor, and a plurality of driven bevel gear set up respectively on the top of every propelling movement gyro wheel, and the propelling movement gyro wheel that is located the front row rotates clockwise, and the propelling movement gyro wheel that is located the back row rotates anticlockwise.

In order to facilitate the unloading of the bales, the front end of the unloading slope bottom surface is downwards inclined.

The left side of the unloading slope is provided with a baffle, a distance measuring sensor is arranged on the baffle, and the distance measuring sensor is connected with a control device of the telescopic rod.

And the upper surface of the discharging slope is provided with a blade protecting groove for protecting a blade.

And a plurality of teeth are axially arranged on the outer circumferential surface of each pushing roller, so that the straw bundle can be pushed conveniently.

The first hydraulic rod and the second hydraulic rods are connected with a hydraulic system of the walking vehicle and are controlled by the walking vehicle; the walking vehicle adopts a vehicle body with a crawler belt.

The utility model has the advantages that: the device makes cutting device's transportation difficult problem can solve through installing cutting assembly on the walking car that is provided with the track structure, sets up pulley and two rows of propelling movement gyro wheels in cutting assembly simultaneously and has realized autoloading's effect, has guaranteed operating personnel's operation safety when having alleviateed operating personnel work load, and the unity of the length after the square of using grass cutting of in addition application this device can effectively be guaranteed.

Drawings

In the drawings:

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

FIG. 2 is a schematic view of the cutting assembly of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a schematic view of the structure of the discharge slope of the present invention;

FIG. 5 is a top view of the overall structure of the present invention;

FIG. 6 is a schematic view of the transmission principle of the transmission chamber of the present invention;

in the figure: 1. a walking vehicle; 2. a lifting assembly; 21. a support arm; 22. swinging arms; 23. a first hydraulic rod; 24. a rocker; 25. hinging a seat; 26. a second hydraulic rod; 3. a cutting assembly; 30. a base plate; 31. a transmission bin; 32. pushing the roller; 33. a pulley; 34. a cutter; 35. unloading the slope; 36. a telescopic rod; 37. a tool apron; 38. a blade protecting groove; 39. a connecting seat.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The figures are simplified schematic diagrams illustrating the basic structure of the invention in a schematic way only, and therefore they show only the components relevant to the invention.

A grass square cutting device comprises a walking vehicle 1, a lifting component 2 and a cutting component 3; the rear side of the cutting component 3 is hinged to the front end of the lifting component 2, the rear end of the lifting component 2 is fixedly arranged at the front end of the travelling vehicle 1, the lifting component 2 works to drive the cutting component 3 to move up and down, and the cutting component 3 comprises a bottom plate 30, a cutter 34, a discharging slope 35, a telescopic rod 36, a cutter holder 37, a blade protecting groove 38, two transmission bins 31, a plurality of pushing rollers 32, a plurality of pulleys 33 and a plurality of connecting seats 39; the cutting assembly 3 is connected with the lifting assembly 2 through a plurality of connecting seats 39 arranged on the rear side of the bottom plate 30, a plurality of pulleys 33 used for transporting bales are arranged on the surface of the bottom plate 30 in a parallel rotating mode, the axis of each pulley 33 is arranged along the front-back direction, a plurality of pushing rollers 32 are equally divided into two rows arranged on the front side and the rear side of each pulley 33, a feed inlet is formed in the right side of each pushing roller 32 and used for loading bales, the lower ends of the pushing rollers 32 are arranged on the bottom plate 30 in a rotating mode, the upper end of each pushing roller 32 is driven by a transmission bin 31 arranged above the corresponding pushing roller to rotate, the cutter 34 is vertically hung at the end of the transportation of each pulley 33, an unloading slope 35 convenient for unloading cut bales is arranged on one side, far away from the pulleys 33, of the cutter 34, one end of the cutter back is clamped on the cutter holder 37, the upper end of the cutter holder 37 is arranged on a support body fixedly arranged on the bottom plate 30 through a telescopic rod 36 and moves up and down under the driving of the telescopic rod 36, and then the cutting work is completed.

The lifting assembly 2 comprises a first hydraulic rod 23, a rocker 24, a hinged seat 25, two support arms 21, two swing arms 22 and two second hydraulic rods 26; two support arms 21 symmetry sets up the left and right sides at the walking car 1, and two support arm 21 lower extremes are fixed on the walking car 1 front end, and two support arm 21 upper ends downward sloping and unsettled setting, two the one end of swing arm 22 rotates with the free end of the support arm 21 that corresponds respectively and is connected, and two swing arms 22 respectively drive through a hydraulic stem two 26 and carry out the back and forth swing around the free end of support arm 21, two the base one end of hydraulic stem two 26 is all articulated on the walking car 1, and the expansion end of two hydraulic stem two 26 all rotates with swing arm 22 to be connected, two the other end side of swing arm 22 rotates with a connecting seat 39 respectively to be connected, articulated seat 25 is fixed to be set up the front side at the walking car 1, rocker 24 middle part rotates with articulated seat 25 to be connected, and rocker 24 upper end rotates with the expansion end of hydraulic stem one 23 to be connected, the base one end of hydraulic stem one 23 is fixed to be set up on the walking car 1, and hydraulic stem one 23 does flexible action drive rocker 24 and does the front and back swing around articulated seat 25, rocker 24 lower extreme and the connecting axle one end is fixed and is connected with connecting axle bottom plate 30. The rocker 24 is used for pushing the cutting assembly 3 to move integrally.

Every row of propelling movement gyro wheel 32 is driven by same transmission storehouse 31, it is provided with driving motor and multiunit bevel gear pair to rotate for driving propelling movement gyro wheel 32 in the transmission storehouse 31, a plurality of drive bevel gears are coaxial to be set up on same main shaft and are connected with driving motor, and a plurality of driven bevel gears set up respectively on every propelling movement gyro wheel 32's top, and the propelling movement gyro wheel 32 that is located the front stall rotates clockwise, and the propelling movement gyro wheel 32 that is located the back stall rotates anticlockwise.

For the convenience of discharging the bales, the front end of the bottom surface of the discharging slope 35 inclines downwards.

A baffle is arranged on the left side of the unloading slope 35, a distance measuring sensor is arranged on the baffle, and the distance measuring sensor is connected with a control device of the telescopic rod 36.

The upper surface of the unloading slope 35 is provided with a blade protecting groove 38 for protecting the blade.

A plurality of teeth are axially arranged on the outer circumferential surface of each pushing roller 32, so that the straw bales can be pushed conveniently.

The first hydraulic rod 23 and the second hydraulic rods 26 are connected with a hydraulic system of the walking vehicle 1 and are controlled by the walking vehicle 1; the walking vehicle 1 adopts a vehicle body with a crawler belt.

The working principle is as follows:

an operator places grass square bales to be cut at a feed inlet, a pushing roller 32 is driven by a transmission bin 31 to rotate, the grass square bales are pushed towards a cutter 34 (namely the left side of the device), the cutter 34 is kept in a lifting state in the bale pushing process, a distance measuring sensor is arranged on a baffle arranged on the left side of a discharging slope 35, when the bales are pushed to a certain position, the distance measuring sensor transmits a signal to a control device of an expansion rod 36, the expansion rod 36 is driven to extend to drive the cutter 34 to move downwards to complete cutting work, the cut bales slide out of a cutting assembly 3 towards the front along the discharging slope 35, the distance measuring sensor transmits a signal to a control end of the expansion rod 36 when the same things cannot be detected, the expansion rod 36 is shortened to drive the cutter 34 to lift upwards, new bales pass through the cutter 34 under the pushing action of the pushing roller 32, and the cutting assembly 3 repeats the cutting work.

When the position of the device needs to be transferred after the cutting operation is finished, the walking vehicle 1 is driven, the first hydraulic rod 23 is controlled to contract, the second hydraulic rods 26 are controlled to extend, the cutting assembly 3 is driven to leave the ground for position transfer, and after the position is transferred to a corresponding position, the control action is operated in the reverse direction, so that the placement operation of the cutting assembly 3 can be finished.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A grass square cutting device which is characterized in that: comprises a walking vehicle (1), a lifting component (2) and a cutting component (3); the rear side of the cutting component (3) is hinged to the front end of the lifting component (2), the rear end of the lifting component (2) is fixedly arranged at the front end of the travelling vehicle (1), the lifting component (2) works to drive the cutting component (3) to move up and down, and the cutting component (3) comprises a bottom plate (30), a cutter (34), a discharging slope (35), an expansion rod (36), a cutter holder (37), a blade protecting groove (38), two transmission bins (31), a plurality of pushing rollers (32), a plurality of pulleys (33) and a plurality of connecting seats (39); cutting unit (3) are connected with lifting unit (2) through a plurality of connecting seats (39) that bottom plate (30) rear side set up, bottom plate (30) surface is parallel to rotate and is provided with a plurality of pulleys (33) that are used for transporting the bale, the axis of pulley (33) sets up along the fore-and-aft direction, and is a plurality of propelling movement gyro wheel (32) equant divide into two rows and set up in the front and back both sides of pulley (33) to form a feed inlet in the right side position of propelling movement gyro wheel (32), be used for loading the bale, it is a plurality of propelling movement gyro wheel (32) lower extreme all rotates and installs on bottom plate (30), and every propelling movement gyro wheel (32) upper end is rotated by setting up the drive storehouse (31) drive in its top, cutter (34) are vertical to be hung and are established at pulley (33) transportation end, and cutter (34) keep away from one side of pulley (33) and are provided with the slope of unloading (35) of being convenient for the bale to cut back, cutter (34) back one end clamps on blade holder (37), and then install on bottom plate (30) through blade holder (36) and then the fixed, and by the telescopic link (36) drive the telescopic link (36) up-and down motion completion of cutting frame body, the telescopic link (36) is equipped with the work.

2. A grass square cutting apparatus according to claim 1, wherein: the lifting assembly (2) comprises a first hydraulic rod (23), a rocker (24), a hinged base (25), two support arms (21), two swing arms (22) and two second hydraulic rods (26); two support arm (21) symmetry sets up the left and right sides in walking car (1), and two support arm (21) lower extreme are fixed on walking car (1) front end, and two support arm (21) upper end downward sloping and unsettled setting, two the one end of swing arm (22) rotates with the free end of the support arm (21) that corresponds respectively to be connected, and two swing arms (22) are respectively through two (26) drives of a hydraulic stem and are gone on around the swing back and forth of the free end of support arm (21), two the other end side of swing arm (22) rotates with a connecting seat (39) respectively to be connected, hinged joint seat (25) are fixed to be set up the front side in walking car (1), rocker (24) middle part rotates with hinged joint seat (25) to be connected, and rocker (24) upper end rotates with the movable end of hydraulic stem (23) to be connected, the base one end of hydraulic stem (23) is fixed to be set up on walking car (1), and telescopic action is done to rocker (24) and hinged joint seat (25), and the lower extreme is connected with hinged joint axle (30).

3. A grass square cutting apparatus according to claim 2, characterized in that: every row of propelling movement gyro wheel (32) is by same transmission storehouse (31) drive, it is provided with driving motor and multiunit bevel gear pair to rotate for drive propelling movement gyro wheel (32) in transmission storehouse (31), and a plurality of drive bevel gears are coaxial to be set up on same main shaft and to be connected with driving motor, and a plurality of driven bevel gears set up respectively on the top of every propelling movement gyro wheel (32), are located the propelling movement gyro wheel (32) clockwise rotation of front bank, are located the propelling movement gyro wheel (32) anticlockwise rotation of back bank.

4. A grass square cutting apparatus according to claim 3, characterized in that: in order to facilitate the unloading of the bales, the front end of the bottom surface of the unloading slope (35) is inclined downwards.

5. A grass square cutting apparatus according to claim 4, characterized in that: the left side of the unloading slope (35) is provided with a baffle, a distance measuring sensor is arranged on the baffle, and the distance measuring sensor is connected with a control device of the telescopic rod (36).

6. A grass square cutting apparatus according to claim 5, characterized in that: and the upper surface of the unloading slope (35) is provided with a blade protection groove (38) for protecting a blade.

7. A grass square cutting device according to claim 6, characterized in that: a plurality of teeth are axially arranged on the outer circumferential surface of each pushing roller (32) to facilitate the pushing of the bales.

8. A grass square cutting apparatus according to claim 7, characterized in that: the first hydraulic rod (23) and the second hydraulic rods (26) are connected with a hydraulic system of the walking vehicle (1) and are controlled by the walking vehicle (1).

9. A grass square cutting apparatus according to claim 8, wherein: the walking vehicle (1) adopts a vehicle body with a crawler belt.