CN215454393U

CN215454393U - Turf cutting assembly

Info

Publication number: CN215454393U
Application number: CN202120812201.7U
Authority: CN
Inventors: 万新卫
Original assignee: Guangzhou Xingwei Grass Co Ltd
Current assignee: Guangzhou Xingwei Grass Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-01-11
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a shell of a turf cutting assembly, wherein a motor is arranged at the top end of the shell, a first transmission belt is fixedly installed on an output shaft of the motor, the inner walls of two sides of the bottom end of the shell are rotatably connected with the same first rotating shaft, the first rotating shaft rotatably penetrates through one side of the shell, a large belt wheel is fixedly installed on the outer side wall of one end, close to the output shaft of the motor, of the first rotating shaft, the large belt wheel and the output shaft of the motor are located on the same vertical plane, one end, far away from the motor, of the first transmission belt is in transmission connection with the large belt wheel, a box body is arranged at one end, close to the motor, of the shell, a transmission device is arranged in the box body, and a mowing mechanism is arranged on the first rotating shaft. According to the utility model, the cutter holder is connected to the first rotating shaft through threaded connection, so that the purpose of adjusting the cutter holder is realized, and the cutter holder is connected with the cutter through pin joint of the pin, so that the effective cutting range of the cutter can be changed, and the cutting efficiency is greatly increased.

Description

Turf cutting assembly

Technical Field

The utility model relates to the technical field of turf cutting, in particular to a turf cutting assembly.

Background

Along with social development, the degree of urbanization of China is higher and higher, green turf cannot be used for urban construction, the existing production mode of the green turf is to plant the green turf in a large area in a turf base, the area of the whole turf is usually more than 1000 square meters, the turf needs to be cut during sale, and the large-area turf needs to be cut into a specified size so as to be beneficial to packaging, carrying, loading and unloading.

However, at present, there is a single blade on a turf cutting machine, which cannot perform diversified cutting when cutting turf, and therefore needs manual work to perform auxiliary cutting when cutting is used, and there is also a turf cutting machine which adopts a plurality of parallel blades to perform cutting, and then the distance between the blades is fixed, and the turf cutting machine lacks a distance adjusting function, so that the practicability is greatly reduced, and the cutting efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a cutting machine in the prior art is short of a distance adjusting function, and provides a turf cutting assembly.

In order to achieve the purpose, the utility model adopts the following technical scheme:

turf cutting assembly, which comprises a housin, the casing top is equipped with the motor, motor output shaft fixed mounting has first driving belt, casing bottom both sides inner wall rotates and is connected with same first pivot, first pivot rotation runs through casing one side, the one end lateral wall fixed mounting that first pivot is close to motor output shaft has big band pulley, big band pulley is located same vertical face with motor output shaft, the one end that motor was kept away from to first driving belt is connected with big band pulley transmission, the one end that the casing is close to the motor is equipped with the box, the inside transmission that is equipped with of box, the mechanism of mowing on the first pivot.

Preferably, box and casing fixed connection, first pivot rotation runs through the box both sides, transmission slides and runs through the box upper end, transmission includes the second pivot, the second pivot rotates with casing both ends wall to be connected, the second pivot rotates and runs through casing both sides wall, the second pivot rotates and runs through box both sides wall, first pivot lateral wall fixed mounting has first drive wheel, second pivot lateral wall fixed mounting has the second drive wheel, connect through second driving belt between first drive wheel and the second drive wheel, first drive wheel, second drive wheel and driving belt all are located the box.

Preferably, the second pivot both ends are equipped with the wheel, the casing is kept away from the both ends outer wall of second pivot and is rotated and be connected with the wheel, four the wheel material shape is all the same.

Preferably, the mowing mechanism comprises a plurality of cutter seats and a plurality of cutters, threads are arranged on the first rotating shaft, threaded holes matched with the rotating shaft are formed in the cutter seats, the cutter seats are in threaded connection with the rotating shaft, a plurality of groups of first pin holes are formed in the cutter seats, a plurality of second pin holes matched with the first pin holes are formed in the cutters, the cutter seats are connected with the cutters through pins in a clamped mode, and the pins are connected with the first pin holes and the second pin holes in a clamped mode.

Preferably, the casing is close to the one side upper end joint of second pivot and is had the fender lid, keep off lid and box one side joint, the distance of keeping off lid and first pivot is greater than the limit distance of blade holder and cutter block.

Preferably, the first rotating shaft, the cutter and the cutter holder are made of hard alloy materials, and the first rotating shaft, the cutter and the cutter holder are subjected to thermal processing treatment.

Compared with the prior art, the utility model has the beneficial effects that:

1. by turning on the motor, the motor output shaft drives the first transmission belt to rotate, so that the first rotating shaft is driven to rotate, the first transmission wheel on the first rotating shaft is driven to rotate, the second transmission belt is driven to drive the second rotating shaft to move, the turf cutting device completes turf cutting in the moving process, and the turf cutting efficiency is greatly improved;

2. the distance between two adjacent blade holders can be adjusted through the cooperation of the threaded hole on the blade holder and the first rotating shaft before cutting by a user, so that the distance adjusting function is realized, when the distance to be adjusted is large, the distance between the blade holder and the ground can be changed through the cooperation between the blade holder and the cutter pin hole by the user, the variable distance on a large scale is realized, and the practicability of the device is effectively improved.

Drawings

Fig. 1 is a schematic structural view of a turf cutting assembly according to the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a schematic view of the mower mechanism;

fig. 4 shows the tool holder and the tool.

In the figure: the device comprises a shell 1, a first transmission belt 2, a first rotating shaft 3, a large belt wheel 4, a box 5, a second rotating shaft 6, a first transmission wheel 7, a second transmission wheel 8, a second transmission belt 9, a wheel 10, a tool apron 11, a cutter 12, a threaded hole 13, a first pin hole 14, a second pin hole 15, a pin 16 and a stop cover 17.

Detailed Description

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

Referring to fig. 1-4, the turf cutting assembly comprises a shell 1, a motor is arranged at the top end of the shell 1, a first transmission belt 2 is fixedly installed on a motor output shaft, the inner walls of two sides of the bottom end of the shell 1 are rotatably connected with the same first rotating shaft 3, the first rotating shaft 3 is rotatably penetrated through one side of the shell 1, a large belt wheel 4 is fixedly installed on the outer side wall of one end, close to the motor output shaft, of the first rotating shaft 3, the large belt wheel 4 and the motor output shaft are located on the same vertical plane, one end, far away from the motor, of the first transmission belt 2 is in transmission connection with the large belt wheel 4, a box body 5 is arranged at one end, close to the motor, of the shell 1, a transmission device is arranged inside the box body 5, and a mowing mechanism is arranged on the first rotating shaft 3.

Box 5 and casing 1 fixed connection, first pivot 3 rotates and runs through box 5 both sides, transmission slides and runs through box 5 upper end, transmission includes second pivot 6, second pivot 6 rotates with 1 both ends wall of casing and is connected, second pivot 6 rotates and runs through 1 both sides wall of casing, second pivot 6 rotates and runs through 5 both sides walls of box, 3 lateral wall fixed mounting of first pivot have

first drive wheel

7, 6 lateral wall fixed mounting of second pivot have second drive wheel 8, connect through second driving belt 9 between first drive wheel 7 and the second drive wheel 8, first drive wheel 7, second drive wheel 8 and driving belt all are located box 5, thereby it can ensure at the operation in-process that setting up box 5 and making transmission be located box 5 inside, transmission can not receive external environment influence, the security has improved greatly.

The wheels 10 are arranged at two ends of the second rotating shaft 6, the outer walls of two ends, far away from the second rotating shaft 6, of the shell 1 are connected with the wheels 10 in a rotating mode, the four wheels 10 are identical in material shape, and the wheels 10 are arranged to ensure that the device can cut turf when in operation, so that power resources are saved.

Mowing mechanism includes a plurality of blade holder 11 and a plurality of cutter 12, be equipped with the screw thread on the first pivot 3, be equipped with on the blade holder 11 with pivot complex screw hole 13, blade holder 11 and pivot threaded connection, be equipped with the first pinhole 14 of a plurality of groups on the blade holder 11, be equipped with a plurality of and first pinhole 14 complex second pinhole 15 on the cutter 12, blade holder 11 passes through pin 16 joint with cutter 12, pin 16 and first pinhole 14, second pinhole 15 joint, through setting up first pinhole 14, the cooperation between second pinhole 15 and the pin 16, make

cutter

12 and 11 blocks of blade holder, the length that can effectual regulation cutter 12, thereby reach the mesh of roll adjustment.

The shell 1 is close to the joint of one side upper end of second pivot 6 and has a fender lid 17, keeps off

lid

17 and 5 one side joints of box, keeps off lid 17 and first pivot 3 apart from being greater than the limit distance of blade holder 11 and cutter 12 block, sets up to keep off lid 17 and can prevent to be flown in disorder by the disconnected turf when cutter 12 operates to the influence cutting has improved cutting efficiency greatly.

First pivot 3, cutter 12, blade holder 11's material is carbide material, first pivot 3, cutter 12, blade holder 11 all are through hot working processing, in the course of the work, first pivot 3, cutter 12, blade holder 11 will frequent operation, consequently first pivot 3, cutter 12, blade holder 11's material is carbide material and through hot working processing, can effectual improvement its hardness and plasticity to improve its antifatigue intensity greatly, make its life improve greatly.

According to the lawn mower, a user can adjust the distance between two adjacent cutter holders 11 through the matching of the threaded holes 13 in the cutter holders 11 and the first rotating shaft 3 before cutting, so that a distance adjusting function is achieved, when the distance to be adjusted is large, the user can change the distance between the cutter 12 and the ground through changing the matching of the cutter holders 11 and the pin holes of the cutter 12, so that the large-range distance changing is achieved, the motor is started, the output shaft of the motor drives the first rotating shaft 2 to rotate, the first rotating shaft 3 is driven to rotate, the first transmission wheel 7 on the first rotating shaft 3 is driven to rotate, the second transmission belt 9 is driven to drive the second rotating shaft 6 to move, the lawn mower is cut in the moving process, and the cutting efficiency is greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Turf cutting assembly, including casing (1), its characterized in that, casing (1) top is equipped with the motor, motor output shaft fixed mounting has first driving belt (2), casing (1) bottom both sides inner wall rotates and is connected with same first pivot (3), first pivot (3) are rotated and are run through casing (1) one side, first pivot (3) are close to motor output shaft's one end lateral wall fixed mounting has big band pulley (4), big band pulley (4) are located same vertical face with motor output shaft, the one end that the motor was kept away from in first driving belt (2) is connected with big band pulley (4) transmission, the one end that casing (1) is close to the motor is equipped with box (5), the inside transmission that is equipped with of box (5), be equipped with mowing mechanism on first pivot (3).

2. A turf cutting assembly according to claim 1 wherein the box (5) is fixedly connected to the housing (1), the first shaft (3) is rotatably inserted through both sides of the box (5), the transmission slidably inserted through the upper end of the box (5), the transmission includes a second shaft (6), the second shaft (6) is rotatably connected to both end walls of the housing (1), the second shaft (6) is rotatably inserted through both side walls of the housing (5), a first transmission wheel (7) is fixedly mounted on the outer side wall of the first shaft (3), a second transmission wheel (8) is fixedly mounted on the outer side wall of the second shaft (6), the first transmission wheel (7) and the second transmission wheel (8) are connected by a second transmission belt (9), and the first transmission wheel (7), The second driving wheel (8) and the second driving belt (9) are both positioned in the box body (5).

3. A turf cutting assembly according to claim 2, characterized in that wheels (10) are arranged at both ends of the second rotating shaft (6), the outer walls of both ends of the housing (1) far away from the second rotating shaft (6) are rotatably connected with the wheels (10), and the four wheels (10) are all the same in material shape.

4. A turf cutting assembly according to claim 1 wherein the mowing mechanism comprises a plurality of cutter holders (11) and a plurality of cutters (12), wherein threads are provided on the first shaft (3), threaded holes (13) matched with the shafts are provided on the cutter holders (11), the cutter holders (11) are in threaded connection with the shafts, a plurality of groups of first pin holes (14) are provided on the cutter holders (11), a plurality of second pin holes (15) matched with the first pin holes (14) are provided on the cutters (12), the cutter holders (11) are clamped with the cutters (12) through pins (16), and the pins (16) are clamped with the first pin holes (14) and the second pin holes (15).

5. A turf cutting assembly according to claim 1, characterized in that a blocking cover (17) is clamped to the upper end of one side of the housing (1) close to the second rotating shaft (6), the blocking cover (17) is clamped to one side of the box body (5), and the distance between the blocking cover (17) and the first rotating shaft (3) is greater than the limit distance between the cutter holder (11) and the cutter (12).

6. A turf cutting assembly according to claim 4, characterized in that the material of the first shaft (3), the cutter (12) and the cutter holder (11) is cemented carbide and that the first shaft (3), the cutter (12) and the cutter holder (11) are heat treated.