CN211540766U

CN211540766U - Lithium battery brushless cutting and grinding machine

Info

Publication number: CN211540766U
Application number: CN201922491522.7U
Authority: CN
Inventors: 陆佳兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-22
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a brushless cutting mill of lithium electricity relates to the cutting machine field, comprising a main body, one side of main part is connected with the dust guard, the bottom of dust guard is connected with the balance plate, infra-red transmitter is installed in the outside of dust guard, the handle has been seted up on the top of main part, the top that the one end of handle is located the main part is connected with the lithium cell, the top that main part one side is located the dust guard is provided with the dust absorption pipe, the bottom of dust absorption pipe is provided with the multiunit baffle. The utility model discloses an infra-red transmitter, infrared lamp, customs and dust guard that set up, cutting the mill and carrying out the during operation, the balance plate is pressed close to with the material, opens the switch, starts infra-red transmitter, and infrared lamp sends infrared ray and material surface and describes the line crossing, and the infrared ray advances along describing the line, makes cutting blade can be along with describing the line and constantly advancing, has effectively solved the problem that can't observe the blade and has walked out the easy skew of cutting direction.

Description

Lithium battery brushless cutting and grinding machine

Technical Field

The utility model relates to a cutting machine field specifically is the brushless mill that cuts of lithium electricity.

Background

In daily life, in order to make various materials accord with people's demand, can cut the material, but the material hardness of most materials is higher, artifical inconvenience is handled the material, so need one kind to cut the mill and handle the material, cut the mill and usually comprise handle, including a motor, an end cap, a controller, and a cover plate, the output of motor is connected with the blade, the blade can change according to the kind of cutting material, cut the mill not only can cut the material, can also polish the surface of material, reduce the burr of material cutting face, improve the cutting quality of material.

Brushless cutting machine of lithium electricity that uses in market today, can produce a large amount of dusts when the cutting, the dust cover outside of cutting machine usually can be provided with the dust absorption mouth and collect the dust, but when collecting the dust, the dust can pass the fan and enter into in the collection bag again, the dust blocks up the fan easily, cause the fan to damage, when the cutting, cutting blade and material contact, the material piece jumps out easily and causes the damage to operating personnel's hand, and when the cutting, generally can trace the line at the material, convenient cutting, but the orientation of unable direct observation blade when the cutting, lead to cutting direction skew easily, lead to the cutting effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the lithium battery brushless cutting and grinding machine aims at solving the problems that a fan is easily blocked by dust, the hands of people are easily damaged by material scraps, and the cutting direction is easily deviated when a blade cannot be observed.

In order to achieve the above object, the utility model provides a following technical scheme: the lithium battery brushless cutting and grinding machine comprises a main body, wherein one side of the main body is connected with a dustproof plate, the bottom end of the dustproof plate is connected with a balance plate, an infrared emitter is arranged on the outer side of the dustproof plate, a handle is arranged at the top end of the main body, one end of the handle is positioned above the main body and is connected with a lithium battery, a dust absorption pipe is arranged at one side of the main body above the dust guard, a plurality of groups of baffles are arranged at the bottom end of the dust absorption pipe, one side of the plurality of groups of baffles is connected with a fixed frame, the bottom end of the dust absorption pipe is positioned between the plurality of groups of baffles and is connected with a collection box, one end of the dust absorption pipe is provided with a first filter screen, a second filter screen is arranged in the dust collection pipe, one end of the second filter screen is provided with a fan, an inclined plane is formed in one end, located on the second filter screen, of the inner portion of the dust collection pipe, and the inclined plane penetrates through the dust collection pipe and extends to the position below the dust collection pipe.

Preferably, the outside of infrared transmitter is provided with the switch, infrared lamp is installed to the outside of infrared transmitter below that is located the switch, infrared lamp is located same vertical plane with the cutting mill blade, infrared lamp's inclination is minus thirty degrees.

Preferably, the outer side of the balance plate is provided with a dust exhaust port, the top end of the dust exhaust port is connected with a connecting ring, and the dust exhaust port is fixedly connected with the dust collection pipe through the connecting ring.

Preferably, the fixing frame extends to the inside of the handle, and the baffle is fixedly connected with the bottom end inside the handle through the fixing frame.

Preferably, the fan is located between the switch and the second filter screen, and is connected with the lithium battery through a wire.

Preferably, the top end of the collecting box is provided with an internal thread, and the collecting box is fixedly connected with the protruding part of the inclined plane through the internal thread.

Preferably, the baffle is in an L shape, and the top end of the baffle is attached to the main body.

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

1. the utility model discloses a dust absorption pipe, first filter screen, fan, inclined plane and collection box that set up, when cutting mill cut the material, start the fan, the dust that the cutting produced is piled up in the dust groove, enter into in the dust absorption pipe through the dust exhaust mouth of dust groove one side, the dust removes in the dust absorption pipe under the effect of fan, until contacting the second filter screen, the second filter screen blocks the dust, prevent that the dust from piling up in the fan, prevent that the dust from influencing the fan and normally work, and the dust slides into in the collection box through the inclined plane because of the action of gravity, after the cutting finishes, dismantle the collection box through rotating the collection box, conveniently handle the dust, effectively solved the problem that the fan is easily blocked up to the dust;

2. the baffle is fixed on one side close to the dustproof plate by the fixing frame through the baffle, the fixing frame and the dust collection pipe, the baffle is positioned below the dust collection plate, the baffle is L-shaped, the handle can be isolated from the rotating blade, flying chips can be prevented from entering the handle through a gap between the dustproof plate and the main body when the cutting and grinding machine works, the flying chips are prevented from damaging hands, and the problem that the hands are easily damaged by material chips is effectively solved;

3. through the infra-red transmitter who sets up, infrared lamp, customs and dust guard, carry out the during operation cutting the mill, the balance plate is pressed close to with the material, open the switch, start infra-red transmitter, infrared lamp sends infrared ray and the crossing of line of tracing on material surface, infrared ray advances along tracing the line, make cutting blade constantly advance along with tracing the line, carry out orderly cutting to the material, the trend of blade is observed through observing infrared trend, the adjustment to the cutting position has been made things convenient for, the work efficiency is improved, the problem that the unable observation blade of having solved and has walked out the easy skew of cutting direction.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the structure of the dust guard of the present invention;

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

fig. 6 is a schematic view of the dust collection structure of the present invention.

In the figure: 1. a main body; 2. a dust-proof plate; 3. a balance plate; 4. an infrared emitter; 5. a dust collection pipe; 6. a handle; 7. a lithium battery; 8. a baffle plate; 9. a collection box; 10. a fixed mount; 11. a first filter screen; 12. a switch; 13. an infrared lamp; 14. a dust exhaust port; 15. a connecting ring; 16. a bevel; 17. a second filter screen; 18. a fan.

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.

The infrared emitters (model: M3122) mentioned in the utility model can be obtained by market or private ordering.

Please refer to fig. 1-6, a lithium battery brushless cutting and grinding machine, which comprises a main body 1, one side of the main body 1 is connected with a dust guard 2, the bottom end of the dust guard 2 is connected with a balance plate 3, an infrared emitter 4 is installed on the outer side of the dust guard 2, a handle 6 is disposed on the top end of the main body 1, one end of the handle 6 is located above the main body 1 and is connected with a lithium battery 7, a dust collection pipe 5 is disposed above the dust guard 2 on one side of the main body 1, the bottom end of the dust collection pipe 5 is provided with a plurality of groups of baffles 8, one side of the plurality of groups of baffles 8 is connected with a fixing frame 10, the bottom end of the dust collection pipe 5 is located between the plurality of groups of baffles 8 and is connected with a collection box 9, one end of the dust collection pipe 5 is provided with a first filter screen 11, the inside of the dust collection pipe 5 is provided with a second filter screen 17.

Please refer to fig. 1 and 4, a switch 12 is disposed outside the infrared emitter 4, an infrared lamp 13 is installed below the switch 12 outside the infrared emitter 4, the infrared lamp 13 and the cutting blade of the cutting machine are located on the same vertical plane, and the inclination angle of the infrared lamp 13 is minus thirty degrees, so that the infrared lamp 13 can be aligned with the line on the material, and the infrared ray can replace the moving direction of the cutting blade, thereby facilitating the observation.

Please refer to fig. 2 and 4, the outer side of the balance plate 3 is provided with a dust discharge port 14, the top end of the dust discharge port 14 is connected with a connection ring 15, and the dust discharge port 14 is fixedly connected with the dust collection pipe 5 through the connection ring 15, so that dust accumulated in the dust-proof plate 2 can enter the dust collection pipe 5 through the dust discharge port 14, and the dust can be conveniently treated.

Please refer to fig. 3, the fixing frame 10 extends to the inside of the handle 6, and the baffle 8 is fixedly connected to the bottom end inside the handle 6 through the fixing frame 10, so that the baffle 8 can be fixed on one side of the main body 1 to support the dust pipe 5.

Please refer to fig. 6, the fan 18 is located between the switch 12 and the second filter 17, the fan 18 is connected to the lithium battery 7 through a wire, and the first filter 11 can prevent the fan 18 from being polluted by external impurities, thereby prolonging the service life of the fan 18.

Please refer to fig. 5, the top end of the collecting box 9 is provided with an internal thread, the collecting box 9 is fixedly connected with the protruding part of the inclined plane 16 through the internal thread, and the collecting box 9 can be detached from the bottom end of the dust collecting pipe 5 through the internal thread, so as to conveniently treat the dust.

Referring to fig. 5, baffle 8 is shaped as an "L", and the top of baffle 8 is attached to body 1.

The working principle is as follows: firstly, the lithium battery 7 is charged through the plug, after the lithium battery 7 is full of, a worker holds the handle 6 to lift the main body 1, the balance plate 3 is aligned with the material, the blade is aligned with the tracing line on the material, then the infrared emitter 4 is started through the switch 12, the infrared lamp 13 emits infrared rays, the infrared rays are aligned with the tracing line, then the motor in the main body 1 is started to drive the blade to rotate, the main body 1 is pushed to advance through the handle 6 to cut the material along the tracing line, the infrared rays are always kept aligned with the tracing line when the main body 1 moves, the trend of the blade can be conveniently observed through the infrared rays, the blade is conveniently adjusted, the use efficiency is improved, flying scraps can fly into the handle 6 through a gap between the dustproof plate 2 and the main body 1 when the material is cut, at the moment, the baffle plate 8 can block the flying scraps, and prevent the flying scraps from damaging hands of the human, the utility model provides the security of use is improved, in the cutting, start fan 18, the dust in the dust guard 2 is inhaled in the dust absorption pipe 5 through dust exhaust port 14, under fan 18's effect, the dust is continuous removal in the dust absorption pipe 5, until reaching second filter screen 17, the dust falls into in collecting box 9 through inclined plane 16 under the effect of gravity, can prevent that the dust from entering into in fan 18, influence the normal use of fan 18, the availability factor is improved, when needs advance to handle the dust, rotate and collect box 9, make and collect box 9 and separate through screw thread and dust absorption pipe 5, inside dust is handled afterwards, the clearance has been made things convenient for, the availability factor is improved.

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. Lithium electricity brush-less cutting mill, including main part (1), its characterized in that: one side of the main body (1) is connected with a dust guard (2), the bottom of the dust guard (2) is connected with a balance plate (3), an infrared transmitter (4) is installed on the outer side of the dust guard (2), a handle (6) is arranged at the top end of the main body (1), one end of the handle (6) is positioned above the main body (1) and is connected with a lithium battery (7), a dust suction pipe (5) is arranged on one side of the main body (1) and is positioned above the dust guard (2), a plurality of groups of baffles (8) are arranged at the bottom end of the dust suction pipe (5), one side of each group of baffles (8) is connected with a fixing frame (10), a collection box (9) is connected between the plurality of groups of baffles (8) at the bottom end of the dust suction pipe (5), a first filter screen (11) is arranged at one end of the dust suction pipe (5), and a second, fan (18) are installed to the one end of second filter screen (17), inclined plane (16) have been seted up to the one end that the inside of dust absorption pipe (5) is located second filter screen (17), inclined plane (16) run through dust absorption pipe (5) and extend to dust absorption pipe (5) below.

2. The lithium electric brushless cutting and grinding machine according to claim 1, characterized in that: the outside of infra-red transmitter (4) is provided with switch (12), infra-red lamp (13) are installed to the below that the outside of infra-red transmitter (4) is located switch (12), infra-red lamp (13) are located same vertical plane with the cutting mill blade, the inclination of infra-red lamp (13) is burden thirty degrees.

3. The lithium electric brushless cutting and grinding machine according to claim 1, characterized in that: the dust exhaust device is characterized in that a dust exhaust port (14) is formed in the outer side of the balance plate (3), the top end of the dust exhaust port (14) is connected with a connecting ring (15), and the dust exhaust port (14) is fixedly connected with the dust suction pipe (5) through the connecting ring (15).

4. The lithium electric brushless cutting and grinding machine according to claim 1, characterized in that: the fixing frame (10) extends to the inside of the handle (6), and the baffle (8) is fixedly connected with the bottom end inside the handle (6) through the fixing frame (10).

5. The lithium electric brushless cutting and grinding machine according to claim 1, characterized in that: the fan (18) is positioned between the switch (12) and the second filter screen (17), and the fan (19) is communicated with the lithium battery (7) through a lead.

6. The lithium electric brushless cutting and grinding machine according to claim 1, characterized in that: the top end of the collecting box (9) is provided with an internal thread, and the collecting box (9) is fixedly connected with the protruding part of the inclined plane (16) through the internal thread.

7. The lithium electric brushless cutting and grinding machine according to claim 1, characterized in that: the baffle (8) is L-shaped, and the top end of the baffle (8) is attached to the main body (1).