CN219649542U

CN219649542U - Polishing machine with noise reduction effect

Info

Publication number: CN219649542U
Application number: CN202223559320.XU
Authority: CN
Inventors: 徐露
Original assignee: Jiaxing Outstanding Precision Machinery Co ltd
Current assignee: Jiaxing Outstanding Precision Machinery Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-09-08
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a polishing machine with a noise reduction effect, which comprises a polishing machine, wherein a sound insulation plate is fixedly connected to the rear side of the top of the polishing machine, a protective shell is movably connected to the top of the back of the sound insulation plate through a hinge, a sound insulation cotton is fixedly connected to the inner wall of the protective shell, a sound absorption plate is fixedly connected to the inner wall of the sound insulation cotton, a transverse block is fixedly connected to the front of the polishing machine, a handle is fixedly connected to the bottom of the front of the protective shell, the bottom of the handle penetrates into the transverse block, a placing groove is formed in the transverse block, and a movable block is arranged in the placing groove. According to the polishing machine with the noise reduction effect, the polishing machine is protected through the protecting shell, noise generated by the polishing machine is adsorbed and reduced through the sound insulation plate, the sound absorption plate and the sound insulation cotton, the noise reduction effect is achieved, the stability of the polishing machine is improved, meanwhile, tinnitus of a user is avoided, and the polishing machine is convenient to use.

Description

Polishing machine with noise reduction effect

Technical Field

The utility model relates to the technical field of machining, in particular to a polishing machine with a noise reduction effect.

Background

Polishing is a machining method for reducing the roughness of a workpiece surface by using the action of machinery, chemistry or electrochemistry to obtain a bright and flat surface, and is a finishing machining for the workpiece surface by using a polishing tool and abrasive particles or other polishing media, wherein a polishing machine is also called a grinder and is often used for mechanical grinding, polishing and waxing, and the working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent jointly act and rub the surface to be polished, so that the purposes of removing paint surface pollution, oxide layers and shallow marks can be achieved.

In the course of machining, in order to guarantee the level and smooth and pleasing to the eye of work piece, consequently need use the burnishing machine to polish the work piece, the burnishing machine can produce a large amount of noise when polishing the work piece, but current burnishing machine is in the in-process of using, can't make an uproar to the noise that the burnishing machine produced and fall sound insulation, and the noise propagates in the air, leads to user's tinnitus easily, influences the user and uses the burnishing machine.

Therefore, the polishing machine needs to be designed and modified, so that noise transmission generated by the polishing machine is effectively prevented, and tinnitus of a user is caused.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a polishing machine with a noise reduction effect, which has the advantage of noise reduction and solves the problem that the noise generated by the polishing machine cannot be reduced and insulated in the use process of the existing polishing machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a burnishing machine with noise reduction effect, includes the burnishing machine, the rear side fixedly connected with acoustic celotex board at burnishing machine top, hinge swing joint has the protecting crust at the top at acoustic celotex board back, the inner wall fixedly connected with acoustic celotex board of protecting crust, the inner wall fixedly connected with abatvoix of acoustic celotex board, the positive fixedly connected with of burnishing machine is violently blocked, the positive bottom fixedly connected with handle of protecting crust, the inside to violently blocked is run through to the bottom of handle, the standing groove has been seted up to the inside of violently blocked, the inside of standing groove is provided with the movable block, the equal fixedly connected with fixture block in both sides at movable block top, the inside to the handle is run through at the top of fixture block, the bottom fixedly connected with of movable block draws the piece, the bottom of drawing the piece runs through to the bottom of violently blocking.

As the preferable mode of the utility model, the front face of the transverse block is provided with a positioning hole matched with the handle, and both sides of the protective shell, the soundproof cotton and the sound absorbing plate are provided with through holes.

As the preferable mode of the utility model, the bottom of the protective shell and the inner wall of the through hole are fixedly connected with cushion blocks, the bottom of the cushion blocks is contacted with the top of the polishing machine, and the bottom of the handle is provided with a clamping groove matched with the clamping block.

As the preferable mode of the utility model, the bottom of the transverse block is provided with a movable hole matched with the pull block, the inner wall of the positioning hole is provided with a limit groove matched with the clamping block, and the top of the inner wall of the placing groove is provided with a branch hole matched with the clamping block.

As the preferable mode of the utility model, the front surface and the back surface of the inner wall of the cushion block are fixedly connected with the cross bars, the surfaces of the cross bars are sleeved with the check blocks, the number of the check blocks is a plurality, and the check blocks are distributed in equal distance.

As the preferable mode of the utility model, the top of the movable block is fixedly connected with a bump, the front side of the bump is movably connected with a spring plate through a rotating shaft, and the left side of the front side of the spring plate is movably connected with the inner wall of the placing groove through a second rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the polishing machine with the noise reduction effect, the polishing machine is protected through the protecting shell, noise generated by the polishing machine is adsorbed and reduced through the sound insulation plate, the sound absorption plate and the sound insulation cotton, the noise reduction effect is achieved, the stability of the polishing machine is improved, meanwhile, tinnitus of a user is avoided, and the polishing machine is convenient to use.

2. According to the utility model, the positions of the handle and the protective shell are positioned through the arrangement of the positioning holes, and the workpiece and the protective shell can be prevented from collision friction through the arrangement of the through holes, so that the workpiece can conveniently enter and exit the interior of the protective shell.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the structure of the protective housing of FIG. 1 according to the present utility model;

FIG. 3 is a left side cross-sectional view of the structure of the cross-piece of FIG. 2 in accordance with the present utility model;

FIG. 4 is a perspective view of the structure of the protective housing of FIG. 1 according to the present utility model.

In the figure: 1. polishing machine; 2. a sound insulation board; 3. a protective shell; 4. soundproof cotton; 5. a sound absorbing panel; 6. a transverse block; 7. a handle; 8. a placement groove; 9. a movable block; 10. a clamping block; 11. pulling blocks; 12. positioning holes; 13. a through hole; 14. a cushion block; 15. a clamping groove; 16. a movable hole; 17. a limit groove; 18. a branch hole; 19. a cross bar; 20. a stop block; 21. a bump; 22. and the elastic sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the polishing machine with the noise reduction effect provided by the utility model comprises a polishing machine 1, wherein the polishing machine 1 is a common polishing machine on the market, the model of the polishing machine 1 is a driving machine 160, the rear side of the top of the polishing machine 1 is fixedly connected with a sound insulation plate 2, the top of the back of the sound insulation plate 2 is movably connected with a protective shell 3 through a hinge, the inner wall of the protective shell 3 is fixedly connected with a sound insulation cotton 4, the inner wall of the sound insulation cotton 4 is fixedly connected with a sound absorption plate 5, the front of the polishing machine 1 is fixedly connected with a transverse block 6, the front bottom of the protective shell 3 is fixedly connected with a handle 7, the bottom of the handle 7 penetrates into the transverse block 6, the inside of the transverse block 6 is provided with a placing groove 8, the inside of the placing groove 8 is provided with a movable block 9, both sides of the top of the movable block 9 are fixedly connected with a clamping block 10, the top of the clamping block 10 penetrates into the inside of the handle 7, the bottom of the movable block 9 is fixedly connected with a pulling block 11, and the bottom of the pulling block 11 penetrates into the bottom of the transverse block 6.

Referring to fig. 1, the front surface of the transverse block 6 is provided with a positioning hole 12 matched with the handle 7, and both sides of the protective shell 3, the soundproof cotton 4 and the acoustic board 5 are provided with through holes 13.

As a technical optimization scheme of the utility model, the positioning holes 12 are arranged to position the handle 7 and the protective shell 3, and the through holes 13 are arranged to prevent the workpiece from colliding with the protective shell 3 and facilitate the workpiece to enter and exit the interior of the protective shell 3.

Referring to fig. 2, the bottom of the protective shell 3 and the inner wall of the through hole 13 are fixedly connected with cushion blocks 14, the bottom of the cushion blocks 14 is contacted with the top of the polishing machine 1, and a clamping groove 15 matched with the clamping block 10 for use is formed in the bottom of the handle 7.

As a technical optimization scheme of the utility model, friction between the protective shell 3 and the polishing machine 1 can be reduced through the arrangement of the cushion block 14, meanwhile, the protective shell 3 is continuously protected, and the positions of the handle 7 and the protective shell 3 can be clamped and positioned through the matched use of the clamping block 10 and the clamping groove 15.

Referring to fig. 3, a movable hole 16 matched with the pull block 11 is formed in the bottom of the transverse block 6, a limiting groove 17 matched with the clamping block 10 is formed in the inner wall of the positioning hole 12, and a supporting hole 18 matched with the clamping block 10 is formed in the top of the inner wall of the placing groove 8.

As a technical optimization scheme of the utility model, the friction between the pull block 11 and the transverse block 6 can be reduced through the arrangement of the movable hole 16, the service life of the pull block 11 is prolonged, the position of the clamping block 10 can be limited through the arrangement of the limiting groove 17, and the friction between the clamping block 10 and the inner wall of the positioning hole 12 is prevented.

Referring to fig. 2, the front and back surfaces of the inner wall of the cushion block 14 are fixedly connected with cross bars 19, the surfaces of the cross bars 19 are sleeved with a plurality of stop blocks 20, and the stop blocks 20 are equidistantly distributed.

As a technical optimization scheme of the utility model, the position of the stop block 20 can be limited by the arrangement of the cross bar 19, the stop block 20 is prevented from being separated from the cushion block 14, and dust and sparks can be prevented from splashing around through the through hole 13 by the arrangement of the stop block 20.

Referring to fig. 3, a bump 21 is fixedly connected to the top of the movable block 9, the front surface of the bump 21 is movably connected to a spring plate 22 through a rotating shaft, and the left side of the front surface of the spring plate 22 is movably connected to the inner wall of the placement groove 8 through a second rotating shaft.

As a technical optimization scheme of the utility model, the position of the spring plate 22 can be limited through the arrangement of the protruding blocks 21, so that the spring plate 22 is compressed when the movable block 9 moves conveniently, and the movable block 9 and the pull block 11 can be reset conveniently through the arrangement of the spring plate 22.

The working principle and the using flow of the utility model are as follows: when the novel noise-reducing polishing machine is used, a user pulls the pull block 11 leftwards, the pull block 11 leftwards moves to drive the movable block 9, the clamping block 10 and the protruding block 21 leftwards, the clamping block 10 is separated from the clamping groove 15, then the clamping block 10 is clamped into the limiting groove 17, meanwhile, the protruding block 21 leftwards moves to compress the elastic sheet 22, then the handle 7 is pulled upwards, the handle 7 upwards moves to drive the protecting shell 3 to rotate clockwise around the hinge, the protecting shell 3 is separated from the polishing machine 1, at the moment, the protecting shell 3 can be detached, the positions of the protecting shell 3 can be fixed by opposite operation during noise reduction, noise is firstly reduced through the sound insulation plate 2 and the sound absorption plate 5, noise is secondarily reduced through the sound insulation cotton 4, and noise generated by the polishing machine 1 can be reduced at the moment.

To sum up: this burnishing machine with effect of making an uproar falls, through burnishing machine 1, acoustic celotex board 2, protective housing 3, soundproof cotton 4, abatvoix 5, horizontal piece 6, handle 7, standing groove 8, movable block 9, fixture block 10 and pull block 11's cooperation is used, has solved current burnishing machine in the in-process of using, can't make an uproar to the noise that the burnishing machine produced and fall the sound insulation, and the noise propagates in the air, leads to user tinnitus easily, influences the problem that the user used the burnishing machine.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a burnishing machine with noise reduction effect, includes burnishing machine (1), its characterized in that: the rear side fixedly connected with acoustic celotex board (2) at burnishing machine (1) top, hinge swing joint is passed through at the top at acoustic celotex board (2) back has protective housing (3), the inner wall fixedly connected with acoustic celotex board (4) at protective housing (3), the inner wall fixedly connected with acoustic celotex board (5) at acoustic celotex board (4), the positive fixedly connected with of burnishing machine (1) is violently piece (6), the positive bottom fixedly connected with handle (7) at protective housing (3), the inside to violently piece (6) is run through to the bottom of handle (7), standing groove (8) have been seted up to the inside of violently piece (6), the inside of standing groove (8) is provided with movable block (9), the equal fixedly connected with fixture block (10) in both sides at movable block (9) top, the top of fixture block (10) is run through to the inside of handle (7), the bottom fixedly connected with of movable block (9) is pulled piece (11), the bottom of pulling piece (11) is run through to the bottom of violently piece (6).

2. A polishing machine with noise reduction effect according to claim 1, characterized in that: the front of the transverse block (6) is provided with a positioning hole (12) matched with the handle (7), and both sides of the protective shell (3), the soundproof cotton (4) and the sound absorbing plate (5) are provided with through holes (13).

3. A polishing machine with noise reduction effect according to claim 2, characterized in that: the bottom of protecting crust (3) and the inner wall of through-hole (13) all fixedly connected with cushion (14), the bottom of cushion (14) and the top contact of burnishing machine (1), draw-in groove (15) that use with fixture block (10) cooperation have been seted up to the bottom of handle (7).

4. A polishing machine with noise reduction effect according to claim 2, characterized in that: the bottom of horizontal piece (6) is offered and is drawn movable hole (16) that piece (11) cooperation was used, spacing groove (17) that the cooperation of fixture block (10) was used are offered to the inner wall of locating hole (12), branch hole (18) that cooperation of fixture block (10) was used are offered at the top of standing groove (8) inner wall.

5. A polishing machine with noise reduction effect according to claim 3, characterized in that: the front and the back of the inner wall of the cushion block (14) are fixedly connected with cross bars (19), the surfaces of the cross bars (19) are sleeved with a plurality of stop blocks (20), and the stop blocks (20) are equidistantly distributed.

6. A polishing machine with noise reduction effect according to claim 1, characterized in that: the top fixedly connected with lug (21) of movable block (9), the front of lug (21) is through pivot swing joint has shell fragment (22), the positive left side of shell fragment (22) is through second pivot and the inner wall swing joint of standing groove (8).