CN108184555B

CN108184555B - Turf collecting vehicle

Info

Publication number: CN108184555B
Application number: CN201810174605.0A
Authority: CN
Inventors: 田腾; 徐富国; 姚志鹏
Original assignee: Mengcheng Zongyuan Auto Parts Co ltd
Current assignee: Mengcheng Zongyuan Auto Parts Co.,Ltd.
Priority date: 2018-03-02
Filing date: 2018-03-02
Publication date: 2021-04-16
Anticipated expiration: 2038-03-02
Also published as: CN108184555A

Abstract

A kind of sod gathering truck, particularly it has adopted the gathering unit of the special structure, install a kind of sod gathering equipment which shovels the grass and induction system, it is a field of agricultural machinery, it is by the hand grip, support, travel switch, collecting box, objective table, chassis, threaded spindle, first electric motor, control device, collect the pole, conveying belt, first transfer pole, first belt, second electric motor, second belt, second drive link, swash plate, third electric motor, third belt and gravity sensor make up, diaphragm and lug on the conveying belt can catch the bottom of the sod effectively, prevent the slipping phenomenon from appearing in the course of conveying, prevent to hinder the normal collection work; the cutting knife can cut off the root system of turf at the in-process of advancing, and the cutting wheel can rotate around the connecting axle, can cut off the turf of both sides at the in-process of advancing, is rectangular form with the shape restriction of turf, conveniently collects work, and the baffle of swash plate both sides can effectually block the turf.

Description

Turf collecting vehicle

Technical Field

The invention relates to a turf collecting vehicle, in particular to a grass and wood collecting device which adopts a collecting device with a special structure and is provided with a grass shoveling device and a sensing device, and belongs to the field of agricultural machinery.

Background

Urban landscaping and stadiums require large quantities of turf which is grown exclusively by hand and removed over time to parks and stadiums in the city. The grass roots are developed, so that the grass can tightly grow into a whole to form a huge turf, the turf needs to be shoveled from the ground during receiving, collected together and transported to a required place, the collecting process is time-consuming and labor-consuming, the roots of the grass need to be cut off by manually bending down, and then the turf is cut into cubes to be collected. Due to the developed root system, great force is needed when the root system is cut off, in addition, workers need to bend down to work, and the waist of the workers can be damaged after long-time work; meanwhile, the turf needs to be cut for many times when being cut into a cuboid shape, and the receiving efficiency is low.

Disclosure of Invention

In view of the above disadvantages, the present invention provides a turf collection vehicle.

The invention is realized by the following technical scheme: a turf collecting vehicle is composed of a handle, a support, a travel switch, a collecting box, an object stage, a chassis, a threaded rod, a first motor, a controller, a collecting rod, a conveying belt, a first conveying rod, a first belt, a second motor, a second belt, a second conveying rod, an inclined plate, a third motor, a third belt and a gravity sensor, wherein a driving wheel and a driven wheel are installed below the chassis; the support is arranged on the chassis and provided with four support legs, a guide rail groove is formed in the side plate, a first conveying rod mounting hole is formed in the side plate, a mounting hole for mounting a screw rod is formed in the cross beam, and a first motor is arranged in the middle of the mounting cross beam; the object stage is arranged on the chassis, a support is arranged below the object stage, a semicircular arc groove is formed in the surface of the object stage, a rolling body is arranged in the groove, and a gravity sensor is arranged on the rolling body; the collecting rod is arranged in the guide rail groove, the thin rod is positioned above the collecting box and below the side plate, the connecting block is arranged in the middle of the collecting rod, a threaded hole is formed in the connecting block, and the collecting rod is matched with the screw rod through the threaded hole in the connecting block; one end of the screw is connected with the first motor, and the other end of the screw is arranged on the cross beam; the first conveying rod is arranged in the first conveying rod mounting hole, the second conveying rod is arranged in the second conveying rod mounting hole, the conveying belt is arranged between the first conveying rod and the second conveying rod, the transverse plate is arranged on the conveying belt, and the convex block is arranged on the transverse plate; the utility model discloses a cutting device, including swash plate, cutting knife, cutting wheel, connecting axle, installation piece, baffle, the place ahead on chassis is installed to the swash plate, the cutting knife is installed in the place ahead of swash plate, installs the cutting wheel in the both sides of cutting knife, the cutting wheel passes through the connecting axle and links to each other with the installation piece, the place ahead at the baffle is installed to the installation piece, the baffle distributes in the both sides of swash plate.

Furthermore, the first motor moves in a fast-forward, slow-backward and fast-backward sequence.

Furthermore, the gravity sensors are annular and are arranged on the rolling bodies, the total number of the rolling bodies is five, and the total number of the gravity sensors is five.

Furthermore, the distance between the lower end of the conveying belt and the inclined plate is 10mm, and the inclined plate and the conveying belt are positioned on the same inclined plane.

Furthermore, the convex blocks are cylindrical and are linearly distributed on the transverse plate, the included angle between the axis of the convex blocks and the advancing direction of the transverse plate is 30 degrees, and barbs are distributed on the upper surfaces of the convex blocks.

Further, the drive wheel is larger in diameter than the driven wheel.

Furthermore, the travel of the collecting rod is equal to the width of the collecting box.

Furthermore, the central line of the collecting box is coincident with the central line of the side plate.

The invention has the advantages that the third motor provides forward power for the whole device to drive the device to move forward, so that the manual traction of the device is omitted; the second motor drives the conveyor belt to convey the scooped sod upwards and feed the sod into the collecting box, and the transverse plate and the convex block on the conveyor belt can effectively hook the bottom of the sod, so that the phenomenon of slipping in the conveying process is prevented, the sod is ensured not to be blocked on the inclined plate, and the normal collecting work is prevented from being hindered; the cutting knife can cut off root systems of the sod in the advancing process, the cutting wheel can rotate around the connecting shaft, the sod on two sides can be cut off in the advancing process, the shape of the sod is limited to be long, the collecting work is convenient, the baffles on two sides of the inclined plate can effectively block the sod, and the cut sod is prevented from being separated from the inclined plate and hindering the collecting; the protective cover can effectively prevent soil from falling into the third motor and the third belt, and the service life of the third motor and the third belt is prolonged; the rolling bodies on the objective table can reduce the friction force between the collecting box and the objective table, so that the collecting box is convenient to take and place; the handle can effectively control the advancing direction of the device and ensure normal advancing; the guide rail groove can facilitate the movement of the collecting rod, the third motor provides power for the screw rod, the collecting rod can move back and forth along the guide rail groove, and the thin rod on the collecting rod can effectively pull the turf to enable the turf to be stacked in a layered manner in the collecting box; the controller can effectively receive signals from the gravity sensor to further control the motion process of the first motor, and the travel switch can effectively cut off and switch on a circuit to further control the forward and backward movement and stop motion of the first motor.

Drawings

Fig. 1 is a schematic structural view of the present invention, fig. 2 is a schematic structural view of a bracket of the present invention, fig. 3 is a schematic structural view of a base plate of the present invention, fig. 4 is a schematic structural view of an object stage of the present invention, fig. 5 is a schematic structural view of a collecting bar of the present invention, fig. 6 is a schematic structural view of a swash plate of the present invention, fig. 7 is a sectional view of a cutting wheel of the present invention, fig. 8 is a motion sequence diagram of a first motor of the present invention, and fig. 9 is a circuit control diagram of the first motor of the present invention.

In the figure, 1, a handle, 2, a bracket, 201, a guide rail groove, 202, a beam, 203, a mounting beam, 204, a side plate, 205, a first transmission rod mounting hole, 3, a travel switch, 4, a collection box, 5, a carrier table, 501, a strut, 502, a rolling body, 6, a chassis, 601, a protective cover, 602, a second transmission rod mounting hole, 603, a driven wheel, 604, a driving wheel, 7, a screw rod, 8, a first motor, 9, a controller, 10, a collection rod, 1001, a connecting block, 1002 threaded holes, 1003, a thin rod, 11, a transmission belt, 1101, a transverse plate, 1102, a bump, 12, a first transmission rod, 13, a first belt, 14, a second motor, 15, a second belt, 16, a second transmission rod, 17, a sloping plate, 1701, 1702, a cutting wheel, 1703, a baffle, 1704, a connecting shaft, 1705, a mounting block, 18, a third motor, 19, a third belt, 20, 19, a third belt, a gravity sensor.

Detailed Description

A turf collecting vehicle is composed of a handle 1, a bracket 2, a travel switch 3, a collecting box 4, an object stage 5, a chassis 6, a threaded rod 7, a first motor 8, a controller 9, a collecting rod 10, a conveyor belt 11, a first transmission rod 12, a first belt 13, a second motor 14, a second belt 15, a second transmission rod 16, an inclined plate 17, a third motor 18, a third belt 19 and a gravity sensor 20, wherein a driving wheel 604 and a driven wheel 603 are installed below the chassis 6, a notch for installing the third belt wheel 19 is formed in the middle of the chassis 6, a protective cover 601 is installed above the notch, the third motor 18 is installed at the notch, a second transmission rod installing hole 602 is formed in the front of the chassis 6, the second motor 14 is installed on the side face of the chassis 6, and the second motor 14 is connected with the second transmission rod 16 through the second belt 15; the support 2 is arranged on the chassis 6 and is provided with four supporting legs, a guide rail groove 201 is formed in a side plate 204, a first transmission rod mounting hole 205 is formed in the side plate 204, a mounting hole for mounting a screw 7 is formed in a cross beam 202, and a first motor 8 is arranged in the middle of the mounting cross beam 203; the objective table 5 is arranged on the chassis 6, a support column 501 is arranged below the objective table 5, a semicircular arc groove is formed in the surface of the objective table 5, a rolling body 502 is arranged in the groove, and the gravity sensor 20 is arranged on the rolling body 502; the collecting rod 10 is arranged in the guide rail groove 201, the thin rod 1003 is arranged above the collecting box 4 and below the side plate 204, the connecting block 1001 is arranged in the middle of the collecting rod 10, a threaded hole 1002 is formed in the connecting block 1001, and the collecting rod 10 is matched with the screw 7 through the threaded hole 1002 in the connecting block; one end of the screw 7 is connected with the first motor 8, and the other end is arranged on the cross beam 202; the first transmission rod 12 is installed in the first transmission rod installation hole 205, the second transmission rod 16 is installed in the second transmission rod installation hole 602, the transmission belt 11 is installed between the first transmission rod 12 and the second transmission rod 16, the transverse plate 1101 is installed on the transmission belt 11, and the lug 1102 is installed on the transverse plate 1101; the inclined plate 17 is arranged in front of the chassis 6, the cutting knife 1701 is arranged in front of the inclined plate 17, cutting wheels 1702 are arranged on two sides of the cutting knife 1701, the cutting wheels 1702 are connected with mounting blocks 1705 through connecting shafts 1704, the mounting blocks 1705 are arranged in front of the baffle 1703, the baffle 1703 is distributed on two sides of the inclined plate 17, and the circumference of the cutting wheels 1702 is pointed.

When the device is used, the device is powered by the third motor 18 and travels to a sod planting place through the driving wheel 604 and the driven wheel 603, the cutting knife 1701 can cut off the root system of the sod during traveling of the device, the cutting wheel 1703 cuts off two sides of the sod, the sod is conveyed onto the conveyor belt 11 through the inclined plate 17 and the baffle 1703, the conveyor belt 11 is driven by the second motor 14, and the projections 1102 on the conveyor belt 11 hook the sod to convey the sod upwards; the sod is delivered from the conveyor belt 11 by the collecting rod 10 approaching the mounting beam 203 at the beginning, the sod passes through the collecting rod 10 and tightly sticks to the thin rod 1003, the thin rod 1003 is under the sod, the sod falls into the collecting box 4 along with the collecting work, because the sod has gravity, when the sod contacts the collecting box 4, the gravity sensor 20 receives a signal and transmits the signal to the controller 9, the controller 9 further sends out a signal to enable the first motor 8 to work, the first motor 8 drives the screw rod 7 to rotate when working, and further drives the collecting rod 10 matched with the screw rod 7 to move, during the movement, the thin rod 1003 pulls the sod to move back and forth, the travel switch 3 correspondingly cuts off and connects a circuit to further control the first motor 8 to move, so that the first motor 8 moves according to the sequence of fast forward, slow backward and fast backward, thereby stacking the sod in a layered shape in the collection bin 4. When collection is finished, the collection box 4 is pulled out of the object stage 5, and the rolling bodies 502 can reduce friction, so that the collection box 4 can be conveniently pulled and stored.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.

Claims

1. A turf collecting vehicle is composed of a handle, a support, a travel switch, a collecting box, an object stage, a chassis, a threaded rod, a first motor, a controller, a collecting rod, a conveying belt, a first conveying rod, a first belt, a second motor, a second belt, a second transmission rod, an inclined plate, a third motor, a third belt and a gravity sensor, and is characterized in that a driving wheel and a driven wheel are installed below the chassis, a notch for installing a third belt pulley is formed in the middle of the chassis, a protective cover is installed above the notch, the third motor is installed at the notch, an installation hole for installing the second transmission rod is formed in the front of the chassis, the second motor is installed on the side face of the chassis, and the second motor is connected with the second transmission rod through the second belt; the support is arranged on the chassis and provided with four support legs, a guide rail groove is formed in the side plate, a first conveying rod mounting hole is formed in the side plate, a mounting hole for mounting a screw rod is formed in the cross beam, and a first motor is arranged in the middle of the mounting cross beam; the object stage is arranged on the chassis, a support is arranged below the object stage, a semicircular arc groove is formed in the surface of the object stage, a rolling body is arranged in the groove, and a gravity sensor is arranged on the rolling body; the collecting rod is arranged in the guide rail groove, the thin rod is positioned above the collecting box and below the side plate, the connecting block is arranged in the middle of the collecting rod, a threaded hole is formed in the connecting block, and the collecting rod is matched with the screw rod through the threaded hole in the connecting block; one end of the screw is connected with the first motor, and the other end of the screw is arranged on the cross beam; the first conveying rod is arranged in the first conveying rod mounting hole, the second conveying rod is arranged in the second conveying rod mounting hole, the conveying belt is arranged between the first conveying rod and the second conveying rod, the transverse plate is arranged on the conveying belt, and the convex block is arranged on the transverse plate; the utility model discloses a cutting device, including swash plate, cutting knife, cutting wheel, connecting axle, installation piece, baffle, the place ahead on chassis is installed to the swash plate, the cutting knife is installed in the place ahead of swash plate, installs the cutting wheel in the both sides of cutting knife, the cutting wheel passes through the connecting axle and links to each other with the installation piece, the place ahead at the baffle is installed to the installation piece, the baffle distributes in the both sides of swash plate.

2. A turf collecting vehicle according to claim 1 wherein the first motor is arranged to move in a sequence of fast forward, slow reverse and fast reverse.

3. A turf collecting vehicle as claimed in claim 1, wherein the gravity sensors are in the form of rings mounted on rolling bodies, the rolling bodies being a total of five, the gravity sensors being a total of five.

4. A turf collection vehicle as claimed in claim 1, characterised in that the lower end of the conveyor belt is spaced from a sloping plate by a distance of 10mm, the sloping plate being located on the same slope as the conveyor belt.

5. The turf collecting vehicle as claimed in claim 1, wherein the projections are cylindrical and are linearly arranged on the transverse plate, the angle between the axis of the projection and the traveling direction of the transverse plate is 30 °, and barbs are distributed on the upper surface of the projection.

6. A turf collection vehicle as claimed in claim 1, wherein the drive wheel is of larger diameter than the driven wheel.

7. A turf collection vehicle as claimed in claim 1 in which the travel of the collector bar is equal to the width of the collector bin.

8. A turf collection vehicle as claimed in claim 1 wherein the centre line of the collection bin coincides with the centre line of the side panel.