CN218868722U

CN218868722U - Grass winding prevention mower

Info

Publication number: CN218868722U
Application number: CN202223246188.7U
Authority: CN
Inventors: 丁邦元
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-18
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an anti-winding grass mower, which relates to the technical field of agriculture, a motor I is arranged in a mower body, the motor I is fixedly connected with the inner wall of the mower body through a mounting frame, the output end of the motor I is fixedly connected with a driving shaft, the output end of the driving shaft penetrates through the mower body and is fixedly connected with a cutting disc on the outer side of the mower body, the upper side of the cutting disc is provided with a baffle disc, one side of the baffle disc adjacent to the cutting disc is fixedly connected with a plurality of upper baffle plates, and one side of the cutting disc adjacent to the baffle disc is fixedly connected with a plurality of lower baffle plates; the cutting disc drives the cutting rope and rotates to can cut the meadow, separation blade rotated under wherein drive shaft can drive, and the top suspension piece of setting then can not rotate, and such setting is when the grass root flies into between cutting disc and the fender dish, can be cut up by top suspension piece and lower separation blade, thereby avoids the grass root winding in the drive shaft, can prevent that the grass root winding is in the drive shaft.

Description

Grass winding prevention mower

Technical Field

The utility model relates to an agricultural is with technical field, specifically is prevent twining careless lawn mower.

Background

When repairing agricultural grasslands, a mower needs to be used, the mower mainly uses a gasoline engine or an alternating current mains supply system as cutting power and is pushed by manpower to walk back and forth on weeds in a field area to complete nursing and trimming of the field, but the existing mower often encounters weeds or crop stems to wind blades in the process of mowing operation, and the mowing operation cannot be normally performed due to the fact that the grass winding radius is gradually increased to be consistent with the diameter of a cutter head, the Chinese patent discloses a grass winding prevention mower (with an authorization publication number of CN 209170917U). The patent technology can throw away sundries such as grass roots and the like wound on the blades by utilizing the rotating centrifugal force of the blades, so that the blades are prevented from being wound with weeds, but the functions of the mower can only prevent the grass roots from being wound on the blades and cannot prevent the grass roots from being wound on a driving shaft, so that technicians in the field provide the grass winding prevention mower to solve the problems proposed in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent twining careless lawn mower to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the grass winding prevention mower comprises a mower body, a first motor is arranged inside the mower body, the first motor is fixedly connected with the inner wall of the mower body through a mounting frame, a driving shaft is fixedly connected with the output end of the first motor, the output end of the driving shaft penetrates through the mower body and is fixedly connected with a cutting disc on the outer side of the mower body, a blocking disc is arranged on the upper side of the cutting disc, a plurality of upper blocking pieces are fixedly connected with one side, adjacent to the cutting disc, of the blocking disc, a plurality of lower blocking pieces are fixedly connected with one side, adjacent to the blocking disc, of the cutting disc, symmetrical mounting holes are formed in the cutting disc, and cutting ropes are tied inside the mounting holes.

As a further aspect of the present invention: wherein, evenly be provided with a plurality of fin pieces on the mounting bracket, seted up a plurality of louvres on the lawn mower body.

As a further aspect of the present invention: the upper retaining sheet is positioned on the inner side of the lower retaining sheet, the retaining disc is fixed on the mower body, and the driving shaft penetrates through the retaining disc.

As a further aspect of the present invention: the lawn mower comprises a mower body and is characterized in that symmetrical mounting blocks are fixedly connected to one side of the mower body, cutting knives are inserted between the mounting blocks, and the cutting knives and the two ends of the mower body are spirally connected with limit nuts.

As a further aspect of the present invention: the lawn mower comprises a mower body, and is characterized in that a collecting box is mounted on one side of the mower body, a collecting pipe is fixedly and penetratingly connected to the lower side of the collecting box, a dust suction pump is mounted on the outer side of the collecting box, the input end of the dust suction pump is fixedly and penetratingly connected with the collecting box, and a filter screen is arranged at the joint of the dust suction pump and the collecting box.

As a further aspect of the present invention: and a second motor is installed on one side of the dust collection pump, the output end of the second motor is positioned in the collection box, and a scraper blade is fixedly connected to the output end of the second motor and is attached to the filter screen.

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

1. the drive shaft that sets up can rotate under the drive of motor one, can make the cutting disc drive the cutting rope and rotate to can cut the meadow, separation blade rotated under wherein drive shaft can drive, the top flap of setting then can not rotate, such setting is when the grass root flies into between cutting disc and the fender dish, can be cut up by top flap and lower separation blade, thereby avoid the grass root winding in the drive shaft, can prevent that the grass root winding is in the drive shaft.

2. The inside that the forage that the dust absorption pump that sets up will be collected through the collecting pipe inhales the collection box can make the scraper blade rotate when two rotations of motor, can clean the filter screen when the scraper blade rotates, avoids weeds all to be infected with on the filter screen to make dust absorption pump can normally work.

Drawings

FIG. 1 is a schematic sectional view of the structure of the lawn mower of the present invention;

FIG. 2 is a schematic top view of the structure of the middle cutting plate of the present invention;

FIG. 3 is a schematic top view of the structure of the cutting knife of the present invention;

FIG. 4 is a schematic sectional view of the structure of the collecting box of the present invention;

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

the corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a mower body; 2. a first motor; 201. a mounting frame; 202. a drive shaft; 203. a catch tray; 204. a separation blade is arranged; 205. cutting a disc; 206. a lower baffle plate; 207. mounting holes; 208. cutting the rope; 3. mounting blocks; 301. a limit nut; 302. a cutting knife; 4. a collection box; 401. a squeegee; 402. a collection pipe; 403. a dust suction pump; 404. and a second motor.

Detailed Description

Please refer to fig. 1 to 5: the grass winding prevention mower comprises a mower body 1, a motor I2 is arranged inside the mower body 1, the motor I2 is fixedly connected with the inner wall of the mower body 1 through a mounting frame 201, a driving shaft 202 is fixedly connected with the output end of the motor I2, the output end of the driving shaft 202 penetrates through the mower body 1 and is fixedly connected with a cutting disc 205 on the outer side of the same, the arranged driving shaft 202 can rotate under the driving of the motor I2, a blocking disc 203 is arranged on the upper side of the cutting disc 205, a plurality of upper blocking plates 204 are fixedly connected to one side, adjacent to the cutting disc 205, of the blocking disc 203, a plurality of lower blocking plates 206 are fixedly connected to one side, adjacent to the cutting disc 203, of the cutting disc 205, the driving shaft 202 can drive the lower blocking plates 206 to rotate, the arranged upper blocking plates 204 cannot rotate, when grass roots fly between the cutting disc 205 and the blocking disc 203, the grass roots can be cut by the upper blocking plates 204 and the lower blocking plates 206, the grass roots are prevented from being wound on the driving shaft 202, the upper blocking disc 204 and the inner side of the cutting disc 205 penetrates through symmetrical mounting holes 208 formed in the cutting disc 207, and can drive the cutting rope 207 to rotate the cutting disc.

As shown in fig. 1, a plurality of fin blocks are uniformly arranged on the mounting frame 201, a plurality of heat dissipation holes are formed in the mower body 1, and the arranged fin blocks can be used for conveniently dissipating heat of the motor I2 inside the mounting frame 201.

As shown in fig. 1 and 3, the symmetrical pair of mounting blocks 3 are fixedly connected to one side of the mower body 1, a cutting knife 302 is inserted between the mounting blocks 3, the cutting knife 302 and two ends of the cutting knife are spirally connected with a limit nut 301, and the mower can cut off overlong grass stalks through the cutting knife 302 when moving forward.

As shown in fig. 1 and 4, a collection box 4 is installed on one side of a mower body 1, a collection pipe 402 is fixedly and penetratingly connected to the lower side of the collection box 4, a dust suction pump 403 is installed on the outer side of the collection box 4, the input end of the dust suction pump 403 is fixedly and penetratingly connected with the collection box 4, a filter screen is arranged at the connection position of the dust suction pump 403 and the collection box 4, a second motor 404 is installed on one side of the dust suction pump 403, the output end of the second motor 404 is located inside the collection box 4, a scraper 401 is fixedly connected to the output end of the second motor 404, the scraper 401 is attached to the filter screen, the dust suction pump 403 can suck collected forage into the collection box 4 through the collection pipe 402, when the second motor 404 rotates, the scraper 401 can rotate, the filter screen can be cleaned when the scraper 401 rotates, and weeds are prevented from being stained on the filter screen.

The working principle is as follows: the drive shaft 202 that sets up can rotate under the drive of motor 2, can make cutting disc 205 drive cutting rope 208 rotate, thereby can cut the meadow, drive shaft 202 wherein can drive down separation blade 206 and rotate, the top flap 204 that sets up then can not rotate, such setting is when the grass root flies into between cutting disc 205 and the separation blade 203, can be minced by top flap 204 and lower separation blade 206, thereby avoid the grass root winding on drive shaft 202, can prevent the grass root winding on drive shaft 202, the inside that the forage that the dust absorption pump 403 that sets up can inhale collection box 4 through collecting pipe 402, when motor two 404 are rotatory, can make scraper blade 401 rotate, can clean the filter screen when scraper blade 401 rotates, avoid weeds all to be infected with on the filter screen, thereby make dust absorption pump 403 can normally work.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The grass winding prevention mower comprises a mower body (1), and is characterized in that a motor I (2) is arranged in the mower body (1), the motor I (2) is fixedly connected with the inner wall of the mower body (1) through a mounting frame (201), the output end of the motor I (2) is fixedly connected with a driving shaft (202), the output end of the driving shaft (202) penetrates through the mower body (1) and is fixedly connected with a cutting disc (205) at the outer side of the mower body, a baffle disc (203) is arranged on the upper side of the cutting disc (205), one side of the baffle disc (203) adjacent to the cutting disc (205) is fixedly connected with a plurality of upper baffle plates (204), one side of the cutting disc (205) adjacent to the baffle disc (203) is fixedly connected with a plurality of lower baffle plates (206), symmetrical opposite mounting holes (207) are formed in the cutting disc (205), a cutting rope (208) is tied in the mounting hole (207), a collecting box (4) is arranged on one side of the mower body (1), a collecting box (4) is fixedly connected with a collecting pipe (402), a dust suction pump (403) is arranged on the outer side of the collecting box (4), a dust suction pump (403) is connected with a dust collection box (403), and is fixedly connected with a dust collection pump (403), and a dust collection pump (403) connected with a dust collection tank (403) and is arranged on one side of the dust collection pump (403), the output end of the second motor (404) is located inside the collecting box (4), the output end of the second motor (404) is fixedly connected with a scraper plate (401), and the scraper plate (401) is attached to the filter screen.

2. The grass winding prevention mower according to claim 1, wherein a plurality of fin blocks are uniformly arranged on the mounting frame (201), and a plurality of heat dissipation holes are formed in the mower body (1).

3. The anti-wind mower according to claim 1, wherein the top flap (204) is located inside the bottom flap (206), wherein the catch disc (203) is fixed to the mower body (1), and the drive shaft (202) penetrates through the catch disc (203).

4. The grass winding prevention mower according to claim 1, wherein symmetrical pairs of mounting blocks (3) are fixedly connected to one side of the mower body (1), a cutting knife (302) is inserted between the mounting blocks (3), and the cutting knife (302) and two ends of the cutting knife are spirally connected with limit nuts (301).