CN213784219U

CN213784219U - Forestry is with lawn trimmer that radiating effect is good

Info

Publication number: CN213784219U
Application number: CN202022280052.2U
Authority: CN
Inventors: 姜文涛
Original assignee: Hangzhou Nengfa Machinery Co ltd
Current assignee: Hangzhou Nengfa Machinery Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-27
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a lawn mower technical field specifically is a lawn mower that radiating effect is good for forestry, including trimmer main part, fan, temperature sensor, motor, dust absorption pump and controller, trimmer main part bottom has linked firmly slider, slider includes limiting plate and gyro wheel, trimmer main part bottom has linked firmly the limiting plate, and the limiting plate rotates through the pivot and is connected with the gyro wheel, trimmer main part upper end left has linked firmly two sets of connecting rod one end, and the two sets of connecting rod other ends all links firmly on the handrail, the inside top of trimmer main part has linked firmly the fan. The utility model discloses forestry is equipped with heat abstractor with lawn mower that the radiating effect is good, is favorable to preventing for motor heat dissipation to burn out, and can increase trimmer duration through the collection dirt function, is favorable to absorbing the dust that the trimmer cutting produced, has effectively prevented dust pollution ring edge border to and absorb harm health by the people.

Description

Forestry is with lawn trimmer that radiating effect is good

Technical Field

The utility model discloses lawn mower technical field specifically is a lawn mower that radiating effect is good for forestry.

Background

The lawn trimmer is a mechanical tool for trimming lawn and vegetation, and consists of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control part. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the efficiency is improved by 8-10 times compared with that of manual weeding, the seedling injury rate is low, the seedling removing and cleaning rate is high, the time is greatly saved due to the higher mowing efficiency, the functions of environmental protection and environment beautification are realized, and the operation is simple, convenient and efficient, so that the weeding machine is widely applied.

Most of the existing lawn trimmers have no heat dissipation function, are inconvenient to use continuously for a long time, can easily burn out a motor after being used for a long time, and can not absorb cut dust conveniently, a large amount of dust pollutes the surrounding environment, and the people can harm the health of the human body after being absorbed, so that the problem of solving the problem by the lawn trimmer with good heat dissipation effect for forestry is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forestry is with lawn trimmer that radiating effect is good to solve the above-mentioned background art and conveniently dispel the heat and inconveniently absorb the dust problem after the cutting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lawn trimmer with good heat dissipation effect for forestry, includes trimmer main part, fan, temperature sensor, motor, dust absorption pump and controller, trimmer main part bottom has linked firmly slider, slider includes limiting plate and gyro wheel, trimmer main part bottom has linked firmly the limiting plate, and the limiting plate rotates through the pivot and is connected with the gyro wheel, trimmer main part upper end left has linked firmly two sets of connecting rod one end, and the two sets of connecting rod other ends all links firmly on the handrail, the inside top of trimmer main part has linked firmly the fan, and the fan lower extreme is just to having the motor, the inside left side of trimmer main part has linked firmly temperature sensor, and the motor is arranged in the temperature sensor left, trimmer main part bottom has linked firmly motor and dust collection box, and the dust collection box is arranged in the motor left side, the motor pivot is connected with bull stick one end, and the bull stick other end passes trimmer main part bottom and is connected with the cutter, the interior of the dust collection box is divided into a dust collection chamber and a dust collection chamber, the dust collection chamber is arranged above the dust collection chamber, one end of a dust collection pipe is connected to the right side of the dust collection chamber, the other end of the dust collection pipe penetrates through the bottom of the trimmer body and is connected with a dust collection port, and the bottom end of the dust collection chamber is connected with the upper end of the dust collection chamber through a through hole.

Preferably, the periphery of the bottom end of the trimmer main body is fixedly connected with baffle plates, and the baffle plates are arranged in a rectangular shape.

Preferably, the middle part of the left side of the trimmer main body is fixedly connected with one end of a supporting rod, the other end of the supporting rod is fixedly connected with a connecting rod, and the supporting rod and the trimmer main body are arranged at an angle of forty-five degrees.

Preferably, the dust suction port is arranged in a conical shape, and the inner diameter of the upper port of the dust suction port is equal to the inner diameter of the dust suction pipe.

Preferably, the left side in the dust collection chamber is fixedly connected with a dust collection pump, and the right side of the dust collection pump is opposite to a dust collection pipe.

Preferably, a dust outlet is arranged on the left side of the dust collecting chamber, and the dust outlet is obliquely arranged at an angle of thirty degrees.

Preferably, the controller is fixedly connected to the left side of the front end of the trimmer main body and is electrically connected with the fan, the temperature sensor, the motor and the dust suction pump.

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

1. the device is equipped with heat abstractor, and the controller is controlled the motor and is rotated, and the motor passes through bull stick and cutter cutting lawn, and temperature sensor responds to the inside temperature information of trimming machine main part and passes to the controller with it, and the controller analysis back is controlled the fan and is rotated and give the motor heat dissipation, is provided with like this and does benefit to and prevents burning out for the motor heat dissipation, and can increase the trimming machine duration.

2. The device passes through the collection dirt function, and the work of dust absorption pump is controlled to the controller, and the dust absorption chamber is inhaled the dust through dust absorption pipe and dust absorption mouth to the dust absorption pump, and the dust falls into the storage in the dust collection chamber through the through-hole again, takes out the aftertreatment through going out the dirt mouth at last, is provided with like this and does benefit to the dust that absorbs the trimming machine cutting and produce, has effectively prevented dust pollution all ring edge borders to and absorb harm health by the people.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic bottom view of the structure of the present invention.

In the figure: 1. a trimmer body; 2. a limiting plate; 3. a roller; 4. a baffle plate; 5. a connecting rod; 6. a support bar; 7. a handrail; 8. a fan; 9. a temperature sensor; 10. a motor; 11. a rotating rod; 12. a cutter; 13. a dust collection box; 14. a dust collection chamber; 15. a dust collecting chamber; 16. a dust collection pipe; 17. a dust suction port; 18. a dust suction pump; 19. a through hole; 20. a dust outlet; 21. and a controller.

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 an embodiment: a lawn trimmer with good heat dissipation effect for forestry comprises a trimmer body 1, a fan 8, a temperature sensor 9, a motor 10, a dust suction pump 18 and a controller 21, wherein the bottom end of the trimmer body 1 is fixedly connected with a sliding device, the sliding device comprises a limiting plate 2 and a roller 3, the bottom end of the trimmer body 1 is fixedly connected with the limiting plate 2, the limiting plate 2 is rotatably connected with the roller 3 through a rotating shaft, the periphery of the bottom end of the trimmer body 1 is fixedly connected with a baffle 4, the baffle 4 is arranged in a rectangular shape and is used for shielding dust generated by cutting of a cutter 12 and facilitating dust suction through a dust suction port 17, the left side of the upper end of the trimmer body 1 is fixedly connected with one end of two groups of connecting rods 5, the other ends of the two groups of connecting rods 5 are fixedly connected on a handrail 7, the middle part of the left side of the trimmer body 1 is fixedly connected with one end of a supporting rod 6, the other end of the supporting rod 6 is fixedly connected on the connecting rod 5, the supporting rod 6 and the trimmer body 1 are arranged in a forty-five-degree angle, provides support for the connecting rod 5 and facilitates the distribution of thrust to the main body 1 of the trimmer to which the arm rest 7 is subjected.

The top end of the interior of the trimmer body 1 is fixedly connected with a fan 8, the lower end of the fan 8 is opposite to a motor 10, the model of the motor 10 is Y90S-2, the left side of the interior of the trimmer body 1 is fixedly connected with a temperature sensor 9, the motor 10 is arranged on the left side of the temperature sensor 9, the model of the temperature sensor 9 is CWDZ11, the bottom end of the trimmer body 1 is fixedly connected with the motor 10 and a dust collection box 13, a dust collection box 13 is arranged on the left side of the motor 10, the rotating shaft of the motor 10 is connected with one end of a rotating rod 11, the other end of the rotating rod 11 penetrates through the bottom end of the trimmer body 1 and is connected with a cutter 12, the interior of the dust collection box 13 is divided into a dust collection chamber 14 and a dust collection chamber 15, the dust collection chamber 14 is arranged above the dust collection chamber 15, the right side of the dust collection chamber 14 is connected with one end of a dust collection pipe 16, the other end of the dust collection, the dust collection range is enlarged, dust can be sucked in a centralized mode, the left side inside the dust collection chamber 14 is fixedly connected with the dust collection pump 18, the right side of the dust collection pump 18 is opposite to the dust collection pipe 16, the model of the dust collection pump 18 is YX-21D-1, suction force is provided for the dust collection pipe 16, dust can enter the dust collection box conveniently, the bottom end of the dust collection chamber 14 is connected with the upper end of the dust collection chamber 15 through the through hole 19, the left side of the dust collection chamber 15 is provided with the dust outlet 20, the dust outlet 20 is arranged in an inclined mode at thirty degrees, the inclined mode is favorable for dust in the dust collection chamber 15 to flow out, dust can be taken out conveniently, the left side of the front end of the trimmer main body 1 is fixedly connected with the controller 21, the controller 21 is electrically connected with the fan 8, the temperature sensor 9, the motor 10 and the dust collection pump 18, operation of the devices can be facilitated, a trimming task can be completed together in a cooperative mode, and the model of the controller 20 is PIC16F 684.

The working principle is as follows: fig. 1, fig. 2, fig. 3 and fig. 4, when needing to give the trimmer heat dissipation, because trimmer main part 1 inside top has linked firmly fan 8, and the fan 8 lower extreme is just to having motor 10, trimmer main part 1 inside left side has linked firmly temperature sensor 9, and motor 10 is arranged in temperature sensor 9 left, the motor 10 pivot is connected with bull stick 11 one end, and the bull stick 11 other end passes trimmer main part 1 bottom and is connected with cutter 12, so the controller 21 controls motor 10 and rotates, motor 10 cuts the lawn through bull stick 11 and cutter 12, temperature sensor 9 responds to 1 inside temperature information of trimmer main part and passes it to controller 21, controller 21 analysis back is controlled fan 8 and is rotated and give motor 10 heat dissipation.

According to fig. 1, 2, 3 and 4, when it is desired to suck up the dust generated by the cutting of the trimmer, because the interior of the dust box 13 is divided into a dust collection chamber 14 and a dust collection chamber 15, and the dust collection chamber 14 is arranged above the dust collection chamber 15, one end of a dust suction pipe 16 is connected to the right side of the dust collection chamber 14, the other end of the dust suction pipe 16 penetrates through the bottom of the trimmer body 1 and is connected with a dust suction port 17, the bottom end of the dust suction chamber 14 is connected with the upper end of the dust collection chamber 15 through a through hole 19, the dust suction port 17 is arranged in a conical shape, the inner diameter of the upper port of the dust suction port 17 is equal to the inner diameter of the dust suction pipe 16, the left side of the interior of the dust suction chamber 14 is fixedly connected with a dust suction pump 18, the right side of the dust suction pump 18 is opposite to the dust suction pipe 16, therefore, the controller 21 controls the dust suction pump 18 to work, the dust suction pump 18 sucks dust into the dust suction chamber 14 through the dust suction pipe 16 and the dust suction port 17, the dust falls into the dust collection chamber 15 through the through hole 19 to be stored, and finally the dust is taken out through the dust outlet 20 to be processed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a forestry is with lawn trimmer that radiating effect is good, includes trimmer main part (1), fan (8), temperature sensor (9), motor (10), dust absorption pump (18) and controller (21), its characterized in that: the bottom end of the trimmer main body (1) is fixedly connected with a sliding device, the sliding device comprises a limiting plate (2) and a roller (3), the bottom end of the trimmer main body (1) is fixedly connected with a limiting plate (2), the limiting plate (2) is rotatably connected with the roller (3) through a rotating shaft, the left end of the upper end of the trimmer main body (1) is fixedly connected with one end of two groups of connecting rods (5), the other end of the two groups of connecting rods (5) is fixedly connected with a handrail (7), the top end of the interior of the trimmer main body (1) is fixedly connected with a fan (8), the lower end of the fan (8) is just opposite to a motor (10), the left side of the interior of the trimmer main body (1) is fixedly connected with a temperature sensor (9), the motor (10) is arranged at the left end of the temperature sensor (9), the bottom end of the trimmer main body (1) is fixedly connected with a motor (, the motor (10) rotating shaft is connected with one end of a rotating rod (11), the other end of the rotating rod (11) penetrates through the bottom end of the trimmer main body (1) and is connected with a cutter (12), a dust collection chamber (14) and a dust collection chamber (15) are separated from the inside of the dust collection box (13), the dust collection chamber (14) is arranged above the dust collection chamber (15), one end of a dust collection pipe (16) is connected to the right side of the dust collection chamber (14), the other end of the dust collection pipe (16) penetrates through the bottom of the trimmer main body (1) and is connected with a dust collection port (17), and the bottom end of the dust collection chamber (14) is connected with the upper end of the dust collection chamber (15) through a through hole (19).

2. A forestry lawn mower with a good heat dissipation effect as claimed in claim 1, wherein: the periphery of the bottom end of the trimmer main body (1) is fixedly connected with baffle plates (4), and the baffle plates (4) are arranged in a rectangular shape.

3. A forestry lawn mower with a good heat dissipation effect as claimed in claim 1, wherein: the middle part of the left side of the trimmer main body (1) is fixedly connected with one end of a supporting rod (6), the other end of the supporting rod (6) is fixedly connected onto a connecting rod (5), and the supporting rod (6) and the trimmer main body (1) are arranged at a forty-five degree angle.

4. A forestry lawn mower with a good heat dissipation effect as claimed in claim 1, wherein: the dust collection opening (17) is arranged in a conical shape, and the inner diameter of the upper end opening of the dust collection opening (17) is equal to the inner diameter of the dust collection pipe (16).

5. A forestry lawn mower with a good heat dissipation effect as claimed in claim 1, wherein: the left side in the dust collection chamber (14) is fixedly connected with a dust collection pump (18), and the right side of the dust collection pump (18) is opposite to a dust collection pipe (16).

6. A forestry lawn mower with a good heat dissipation effect as claimed in claim 1, wherein: the left side of the dust collecting chamber (15) is provided with a dust outlet (20), and the dust outlet (20) is obliquely arranged at an angle of thirty degrees.

7. A forestry lawn mower with a good heat dissipation effect as claimed in claim 1, wherein: the pruning machine is characterized in that a controller (21) is fixedly connected to the left side of the front end of the pruning machine main body (1), and the controller (21) is electrically connected with the fan (8), the temperature sensor (9), the motor (10) and the dust suction pump (18).