CN217160458U

CN217160458U - Automatic grass trimmer that degree of safety is high

Info

Publication number: CN217160458U
Application number: CN202220775745.5U
Authority: CN
Inventors: 林军
Original assignee: Gaoyou North Power Machinery Co ltd
Current assignee: Gaoyou North Power Machinery Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-12
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses an automatic machine of beating grass that degree of safety is high relates to automatic machine of beating grass technical field. The utility model provides an automatic machine of beating grass that degree of safety is high, includes dust cover and connecting rod, the anterior fixed mounting of dust cover has the front end cover, surface mounting has the fork board under the front end cover, surface mounting has pressure relay on the front end cover, the dust cover top is provided with the mounting bracket, mounting bracket central authorities are provided with the sleeve, sleeve central authorities install the connecting rod, connecting rod central authorities install the locker, the locker rear is provided with the handle, the headstock is installed to the connecting rod end, the dust cover below is provided with the actuator, surface mounting has rotary mechanism under the actuator, the rotary mechanism below is provided with the rotary disk, rotary disk central authorities are provided with mounting screw, the rotary mechanism upper surface is provided with the dowel steel. The utility model discloses the function of cutter protection has to continue work after having avoided excessively lifting up.

Description

Automatic grass trimmer that degree of safety is high

Technical Field

The utility model relates to an automatic machine technical field of beating the grass specifically is a high automatic machine of beating the grass of degree of safety.

Background

Agricultural implement refers to a tool used in agricultural production, also called agricultural tool and agricultural production tool. Agricultural implements are implements used by farmers to alter work objects during their agricultural operations. Chinese agriculture has a long history, wide regions, numerous nationalities and rich and colorful agricultural implements. The agricultural implements used in the agricultural industry have respective application range and limitation in terms of various regions, different environments and corresponding different agricultural production. Agricultural implements are continuously innovated and improved in all ages, and make contributions to the progress of human civilization. A lawnmower is a hand-held implement of the type used to cut weeds in lawns, gardens, pastures, and the like.

However, for the grass mower used at present, due to the fact that the blade is adopted to cut grass fields to work, the blade rotates at a high speed, if the blade is contacted with hard objects such as stones, the cutter is easily broken and flies out due to collision, and therefore injury is caused to safety of workers, and meanwhile if the equipment is lifted during working, the equipment is possibly out of control due to existence of torque, and potential risks are caused to surrounding personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic machine of beating grass that degree of safety is high 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: an automatic grass mower with high safety degree comprises a dust cover and a connecting rod, wherein the front part of the dust cover is fixedly provided with a front end cover, the lower surface of the front end shield is provided with a fork plate, the upper surface of the front end shield is provided with a pressure relay, an installation frame is arranged above the dust cover, a sleeve is arranged in the center of the installation frame, a connecting rod is arranged in the center of the sleeve, a locker is arranged in the center of the connecting rod, a handle is arranged behind the locker, a power box is arranged at the tail end of the connecting rod, a back plate is arranged on the side of the power box, a driver is arranged below the dust cover, a rotating mechanism is arranged on the lower surface of the driver, the rotary cutter is characterized in that a rotary disk is arranged below the rotary mechanism, a mounting screw is arranged in the center of the rotary disk, and a dowel bar is arranged on the upper surface of the rotary mechanism, so that the rotary cutter has a cutter protection function and can be prevented from working continuously after being excessively lifted.

Preferably, the upper surface of the pressure relay is provided with an adjusting knob, the outer surface of the pressure relay is provided with a signaler, and a pressure contact is arranged below the pressure relay and used for controlling the transmission state of the rotating mechanism.

Preferably, the connecting rod center is provided with flexible section, the connecting rod end links to each other with the headstock through the fixed segment for connect power part and work part.

Preferably, a locking switch is installed in the center of the locker and used for fixing the length of the connecting rod.

Preferably, the back plate is connected to the power box through the turnover plate, and a span belt is arranged on the front surface of the back plate and used for workers to carry equipment.

Preferably, the dust cover below is provided with the tailstock, tailstock central authorities install the connecting axle, install the removal wheel between the connecting axle for avoid dust to raise.

Preferably, the outer wall is arranged on the outer side of the rotating mechanism, a cutting edge is installed on the outer wall, and an installation pipe is arranged on the upper surface of the outer wall and used for completing grass mowing operation.

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

(1) the utility model provides an automatic machine of beating grass that degree of safety is high, through setting up the front end cover for the machine of beating grass, spare part and structure such as fork board and dust cover, utilize front end cover structure to protect the machine of beating grass, the fork board of front end cover below installation is used for dialling out the stone in the place ahead, the during operation cutting edge bumps with the stone has been avoided, the condition that the people was hindered in the flying out of cutting edge rupture takes place, it can not block the grass leaf entering to set up the fork board structure simultaneously, it is smooth and easy to have guaranteed work, place through the dust cover and fly upward at during operation grass leaf and dust, influence staff's healthy, the effect of the improvement machine equipment security of beating grass has been realized, move the headstock through the backplate back of the body, it is rotatory to control rotary mechanism through the actuator, automatic effect has been realized.

(2) The utility model provides an automatic machine of beating grass that degree of safety is high, through setting up pressure relay for the machine of beating grass, spare part and structure such as rotary mechanism and dowel steel, pressure relay can control the actuator according to the feedback condition of pressure, after equipment is lifted to the take the altitude, the pressure condition that transmits by rotary mechanism obviously reduces, in order to protect staff's safety, pressure relay will break off the transmission, make equipment stop work, avoid lifting equipment back out of control and cause danger, the protection effect to staff has been realized, the security of equipment during operation has been improved, equipment during operation pressure conducts through the dowel steel, the work effect is stable high-efficient, and has the effect of automatic feedback, the automation of equipment has been realized.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of the pressure relay of the present invention;

FIG. 3 is a schematic bottom structure of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the dowel of the present invention.

In the figure: 1. a front end shield; 2. a pressure relay; 201. adjusting a knob; 202. a annunciator; 203. a pressure contact; 3. a connecting rod; 301. a telescopic section; 302. a fixed section; 4. a locker; 401. a locking switch; 5. a handle; 6. a power box; 7. a back plate; 701. a turnover plate; 702. spanning the belt; 8. a dust cover; 801. a tailstock; 802. a connecting shaft; 9. a rotation mechanism; 901. an outer wall; 902. a cutting edge; 903. installing a pipe; 10. a sleeve; 11. a mounting frame; 12. a moving wheel; 13. rotating the disc; 14. mounting screws; 15. a dowel bar; 16. a fork plate; 17. an actuator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic machine of beating grass that degree of safety is high, including dust cover 8 and connecting rod 3, the anterior fixed mounting of dust cover 8 has

front end cover

1, 1 surface mounting has fork 16 under the front end cover, 1 surface mounting has pressure relay 2 on the front end cover, 8 tops of dust cover are provided with

mounting bracket

11, 11 central authorities of mounting bracket are provided with sleeve 10, sleeve 10 central authorities install connecting

rod

3, 3 central authorities of connecting rod install locker 4, locker 4 rear is provided with

handle

5, 3 end-mounting power box 6 of connecting rod, 6 side-mounting backplates 7 of power box, 8 below of dust cover are provided with

actuator

17, 17 surface mounting has rotary mechanism 9 under the actuator 17, rotary mechanism 9 below is provided with rotary disk 13, rotary disk 13 central authorities are provided with mounting screw 14, the upper surface of rotary mechanism 9 is provided with dowel steel 15, the function of cutter protection has, and the continuation work after having avoided excessively lifting.

Furthermore, an adjusting knob 201 is arranged on the upper surface of the pressure relay 2, a signaler 202 is arranged on the outer surface of the pressure relay 2, a pressure contact 203 is arranged below the pressure relay 2 and used for controlling the transmission state of the rotating mechanism 9, an expansion section 301 is arranged in the center of the connecting rod 3, the tail end of the connecting rod 3 is connected with the power box 6 through a fixed section 302 and used for connecting the power part with the working part, a locking switch 401 is arranged in the center of the locker 4 and used for fixing the length of the connecting rod 3, the back plate 7 is connected with the power box 6 through a turning plate 701, a span belt 702 is arranged on the front surface of the back plate 7 and used for a worker to carry equipment, a tail frame 801 is arranged below the dust cover 8, a connecting shaft 802 is arranged in the center of the tail frame 801, a moving wheel 12 is arranged between the connecting shafts 802 and used for avoiding dust rising, an outer wall 902 is arranged on the outer side of the rotating mechanism 9, and a cutting edge is arranged on the outer wall 901, the upper surface of the outer wall 901 is provided with an installation pipe 903 for completing grass mowing operation.

The working principle is as follows: an automatic grass mower with high safety degree mainly comprises a front end cover 1, a pressure relay 2, a rotating mechanism 9 and other parts, in the work, the grass trimmer is provided with the front end cover 1, the fork plate 16, the dust cover 8 and other parts and structures, the grass trimmer is protected by the front end cover 1 structure, the fork plate 16 arranged below the front end cover 1 is used for pulling the front stones open, the situation that the cutting edge 902 collides with the stones during the work, the cutting edge is broken and flies out to hurt people is avoided, meanwhile, the fork plate 16 structure can not prevent grass blades from entering, the smooth work is ensured, the grass blades and dust fly up when the grass blades are placed on the dust cover 8 to work, the body health of workers is influenced, the effect of improving the safety of the grass mower equipment is realized, the power box 6 is backed by the back plate 7, and the rotating mechanism 9 is controlled to rotate by the driver 17, so that the automatic effect is realized; through setting up pressure relay 2 for the machine of beating the grass, spare parts and structures such as rotary mechanism 9 and dowel steel 15, pressure relay 2 can control actuator 17 according to the feedback condition of pressure, after equipment is lifted to a take the altitude, the pressure condition that transmits by rotary mechanism 9 obviously reduces, in order to protect staff's safety, pressure relay 2 will break off the transmission, make equipment stop work, it causes danger to avoid lifting behind the equipment out of control, realized the protection effect to staff, the security of equipment during operation has been improved, equipment during operation pressure conducts through dowel steel 15, the stable high efficiency of working effect, and the effect that has automatic feedback, the automation of equipment has been realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic machine of beating grass that degree of safety is high, includes dust cover (8) and connecting rod (3), its characterized in that: the front part of the dust cover (8) is fixedly provided with a front end cover (1), a fork plate (16) is arranged on the lower surface of the front end cover (1), a pressure relay (2) is arranged on the upper surface of the front end cover (1), an installation frame (11) is arranged above the dust cover (8), a sleeve (10) is arranged in the center of the installation frame (11), a connecting rod (3) is arranged in the center of the sleeve (10), a locker (4) is arranged in the center of the connecting rod (3), a handle (5) is arranged behind the locker (4), a power box (6) is arranged at the tail end of the connecting rod (3), a back plate (7) is arranged on the side of the power box (6), a driver (17) is arranged below the dust cover (8), a rotating mechanism (9) is arranged on the lower surface of the driver (17), and a rotating disk (13) is arranged below the rotating mechanism (9), the center of the rotating disc (13) is provided with a mounting screw (14), and the upper surface of the rotating mechanism (9) is provided with a dowel bar (15).

2. An automated high security lawnmower according to claim 1, wherein: the pressure relay is characterized in that an adjusting knob (201) is arranged on the upper surface of the pressure relay (2), a annunciator (202) is arranged on the outer surface of the pressure relay (2), and a pressure contact (203) is arranged below the pressure relay (2).

3. An automated high security lawnmower according to claim 1, wherein: the connecting rod (3) center is provided with flexible section (301), connecting rod (3) end is passed through fixed section (302) and is linked to each other with headstock (6).

4. An automated high security lawnmower according to claim 1, wherein: and a locking switch (401) is arranged in the center of the locker (4).

5. An automated high security lawnmower according to claim 1, wherein: the back plate (7) is connected to the power box (6) through the turnover plate (701), and a span belt (702) is arranged on the front surface of the back plate (7).

6. An automated high security lawnmower according to claim 1, wherein: dust cover (8) below is provided with tailstock (801), tailstock (801) central authorities install connecting axle (802), install between connecting axle (802) and remove wheel (12).

7. An automated high security lawnmower according to claim 1, wherein: an outer wall (901) is arranged on the outer side of the rotating mechanism (9), a cutting edge (902) is installed on the outer wall (901), and an installation pipe (903) is arranged on the upper surface of the outer wall (901).