CN215999939U

CN215999939U - Safe and environment-friendly angle grinder

Info

Publication number: CN215999939U
Application number: CN202121892271.4U
Authority: CN
Inventors: 邵家贵
Original assignee: Shenyang Xinnuohua Electric Installation Co ltd
Current assignee: Shenyang Xinnuohua Electric Installation Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-11
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a safe and environment-friendly angle grinder, which comprises an angle grinder main body, wherein one end of the angle grinder main body is provided with a machine head, a grinding disc is arranged below the machine head, the outer side of the angle grinder main body is sleeved with a buffer handle, the buffer handle is of a hollow structure, through holes are formed in two sides of the buffer handle, the angle grinder main body penetrates through the buffer handle through the through holes, the inner wall of the buffer handle is connected with the angle grinder main body through a pair of damping assemblies, and a protective assembly is arranged on the machine head. Can absorb the raised dust, improve the environmental protection property and bring convenience to the use of people.

Description

Safe and environment-friendly angle grinder

Technical Field

The utility model relates to the technical field of angle grinders, in particular to a safe and environment-friendly angle grinder.

Background

An angle grinder, also called as a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics, and is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal, stone and the like.

Chinese patent CN205415235U discloses a safe dust-free angle grinder, which is characterized in that: the rectangular liquid crystal display screen is arranged on the front side surface of the tail part of the angle grinder body, the solar panel is arranged on the surface of the tail part of the angle grinder body in a surrounding and covering manner, and the lower part of the front end of the angle grinder body is provided with a semicircular grinding sheet protective cover;

this angle mill can adsorb the clearance to the raise dust that produces in the working process, however the angle mill can produce vibrations at work, and long-time handheld handle can make staff's hand produce tired numb sense to influence follow-up work, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a safe and environment-friendly angle grinder, which solves the problems that the safety of the existing angle grinder is poor, and hands of workers are numb and tired easily.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a safe and environment-friendly angle grinder comprises an angle grinder main body, wherein one end of the angle grinder main body is provided with a machine head, a grinding disc is arranged below the machine head, the outer side of the angle grinder main body is sleeved with a buffer handle, the buffer handle is of a hollow structure, through holes are formed in two sides of the buffer handle, the angle grinder main body penetrates through the buffer handle through the through holes, the inner wall of the buffer handle is connected with the angle grinder main body through a pair of damping components, and a protection component is arranged on the machine head;

damping component including movable mounting in a pair of buffer beam of angle mill main part outer wall, buffering handle inner wall is equipped with the slide rail, be equipped with a pair of slider on the slide rail, it is a pair of the buffer beam other end and a pair of swing joint between the slider, it is a pair of install buffer spring between the buffer beam, buffering handle inner wall with install a pair of telescopic link between the angle mill main part.

Preferably, the protection assembly comprises an annular slide way arranged on the outer wall of the machine head, a moving block is slidably mounted in the annular slide way, a protection cover is arranged on the moving block, two pairs of positioning plates are arranged on the outer wall of the machine head in an annular array manner, positioning blocks are mounted on the side wall of the protection cover, and positioning bolts are screwed between the positioning plates and the positioning blocks.

Preferably, the upper wall of the machine head is provided with a dust suction fan, the input end of the dust suction fan is connected with a dust suction pipe, the other end of the dust suction pipe is provided with a dust suction cover, the output end of the dust suction fan is connected with an exhaust pipe, and the exhaust pipe is provided with a filter screen.

Preferably, the machine head is provided with a bracket for fixing the dust suction pipe.

Preferably, the positioning plate and the positioning block are both provided with screw holes matched with the positioning bolts.

Preferably, the side wall of the machine head is provided with a pair of sliding rods, the side wall of the buffer handle is provided with a pair of sliding grooves, and one ends of the sliding rods extend into the pair of sliding grooves and are in sliding connection with the sliding grooves.

Preferably, the diameter of the through hole is larger than the diameter of the angle grinder body.

Preferably, a pair of the damping assemblies are respectively arranged at the upper side and the lower side of the angle grinder main body.

Advantageous effects

The utility model discloses a safe and environment-friendly angle grinder, which has the following beneficial effects: this device compact structure, through be equipped with the buffering subassembly between buffer handle and angle mill main part, can effectively reduce buffer handle's vibration amplitude, do benefit to the long-time work of staff, debris such as waste material that the setting of protection casing produced when can avoiding polishing splashes to the staff hand and causes the damage, the setting of annular slide and movable block, the position of adjustable protection casing, and fix fast through positioning bolt, dust absorption fan cooperation filter screen, can absorb the raise dust, improve the feature of environmental protection, the use of giving people has brought the convenience.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a partial side cross-sectional structural schematic view of the present invention.

In the figure: 1. an angle grinder body; 2. a machine head; 3. grinding; 4. a buffer handle; 5. a buffer rod; 6. a slide rail; 7. a slider; 8. a buffer spring; 9. a telescopic rod; 10. an annular chute; 11. a moving block; 12. a protective cover; 13. positioning a plate; 14. positioning blocks; 15. positioning the bolt; 16. a dust collection fan; 17. a dust collection pipe; 18. a dust hood; 19. an exhaust pipe; 20. a filter screen; 21. a support; 22. a slide bar; 23. a chute.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a safe and environment-friendly angle grinder comprises an angle grinder main body 1, wherein one end of the angle grinder main body 1 is provided with a machine head 2, a grinding disc 3 is arranged below the machine head 2, the outer side of the angle grinder main body 1 is sleeved with a buffer handle 4, the buffer handle 4 is of a hollow structure, through holes are formed in two sides of the buffer handle 4, the angle grinder main body 1 penetrates through the buffer handle 4 through the through holes, the inner wall of the buffer handle 4 is connected with the angle grinder main body 1 through a pair of damping components, and a protection component is arranged on the machine head 2; the damping assembly comprises a pair of buffer rods 5 movably mounted on the outer wall of the angle grinder main body 1, a slide rail 6 is arranged on the inner wall of the buffer handle 4, a pair of slide blocks 7 are arranged on the slide rail 6, the other ends of the pair of buffer rods 5 are movably connected with the pair of slide blocks 7, a buffer spring 8 is mounted between the pair of buffer rods 5, and a pair of telescopic rods 9 is mounted between the inner wall of the buffer handle 4 and the angle grinder main body 1; the protection assembly comprises an annular slideway 10 arranged on the outer wall of the machine head 2, a moving block 11 is slidably mounted in the annular slideway 10, a protective cover 12 is arranged on the moving block 11, two pairs of positioning plates 13 are arranged on the outer wall of the machine head 2 in an annular array shape, positioning blocks 14 are mounted on the side wall of the protective cover 12, and positioning bolts 15 are screwed between the positioning plates 13 and the positioning blocks 14; the upper wall of the machine head 2 is provided with a dust collection fan 16, the input end of the dust collection fan 16 is connected with a dust collection pipe 17, the other end of the dust collection pipe 17 is provided with a dust collection cover 18, the output end of the dust collection fan 16 is connected with an exhaust pipe 19, and the exhaust pipe 19 is provided with a filter screen 20; the head 2 is provided with a bracket 21 for fixing the dust suction pipe 17; the positioning plate 13 and the positioning block 14 are both provided with screw holes matched with the positioning bolts 15; a pair of sliding rods 22 is arranged on the side wall of the machine head 2, a pair of sliding grooves 23 is formed in the side wall of the buffer handle 4, and one ends of the pair of sliding rods 22 extend into the pair of sliding grooves 23 and are in sliding connection with the sliding grooves 23; the diameter of the through hole is larger than that of the angle grinder body 1; the pair of damping assemblies are respectively arranged at the upper side and the lower side of the angle grinder main body 1.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when using, can be according to operating condition, adjust the concrete position of protection casing 12, thereby accessible slip movable block 11 makes protection casing 12 rotate, after rotating to the assigned position, accessible positioning bolt 15 screw in between locating plate 13 and the locating piece 14, thereby accomplish the fixed of protection casing 12, when polishing production vibrations, vibrations on the angle mill main part 1 can make buffer beam 5 drive slider 7 and move on slide rail 6, thereby make red spring take place to deform in the spout 23, absorb vibrations, raise dust in the air can be under the effect of dust absorption fan 16, in getting into dust absorption pipe 17 by dust absorption cover 18, finally filter the back by filter screen 20, discharge in blast pipe 19.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safe and environment-friendly angle grinder comprises an angle grinder main body (1), wherein one end of the angle grinder main body (1) is provided with a machine head (2), and a grinding disc (3) is arranged below the machine head (2), and is characterized in that a buffering handle (4) is sleeved on the outer side of the angle grinder main body (1), the buffering handle (4) is of a hollow structure, through holes are formed in two sides of the buffering handle, the angle grinder main body (1) penetrates through the buffering handle (4) through the through holes, the inner wall of the buffering handle (4) is connected with the angle grinder main body (1) through a pair of damping components, and a protection component is arranged on the machine head (2);

damping component including movable mounting in a pair of buffer beam (5) of angle mill main part (1) outer wall, buffer handle (4) inner wall is equipped with slide rail (6), be equipped with a pair of slider (7) on slide rail (6), it is a pair of buffer beam (5) other end and a pair of swing joint between slider (7) is a pair of install buffer spring (8) between buffer beam (5), buffer handle (4) inner wall with install a pair of telescopic link (9) between angle mill main part (1).

2. The safety and environment-friendly angle grinder as claimed in claim 1, wherein the protection assembly comprises an annular slide way (10) arranged on the outer wall of the machine head (2), a moving block (11) is slidably mounted in the annular slide way (10), a protection cover (12) is arranged on the moving block (11), two pairs of positioning plates (13) are arranged on the outer wall of the machine head (2) in an annular array manner, positioning blocks (14) are mounted on the side wall of the protection cover (12), and positioning bolts (15) are screwed between the positioning plates (13) and the positioning blocks (14).

3. The safe and environment-friendly angle grinder as claimed in claim 2, wherein a dust suction fan (16) is arranged on the upper wall of the machine head (2), a dust suction pipe (17) is connected to an input end of the dust suction fan (16), a dust suction cover (18) is arranged at the other end of the dust suction pipe (17), an exhaust pipe (19) is connected to an output end of the dust suction fan (16), and a filter screen (20) is arranged on the exhaust pipe (19).

4. A safety and environmental protection angle grinder as claimed in claim 3, characterized in that, the head (2) is provided with a bracket (21) for fixing the dust suction pipe (17).

5. A safety and environmental protection angle grinder as claimed in claim 2, wherein the positioning plate (13) and the positioning block (14) are provided with screw holes matching with the positioning bolts (15).

6. The safe and environment-friendly angle grinder as claimed in claim 2, wherein a pair of sliding rods (22) are arranged on the side wall of the machine head (2), a pair of sliding grooves (23) are formed on the side wall of the buffer handle (4), and one ends of the pair of sliding rods (22) extend into the pair of sliding grooves (23) and are slidably connected with the sliding grooves (23).

7. A safety and environmental protection angle grinder as claimed in claim 2, characterized in that, the diameter of the through hole is larger than the diameter of the angle grinder body (1).

8. A safety and environmental protection angle grinder as claimed in claim 2, wherein a pair of said shock absorbing assemblies are respectively provided on the upper and lower sides of the angle grinder body (1).