CN206717598U - Noise reducing type sanding machine - Google Patents
Noise reducing type sanding machine Download PDFInfo
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- CN206717598U CN206717598U CN201720537110.0U CN201720537110U CN206717598U CN 206717598 U CN206717598 U CN 206717598U CN 201720537110 U CN201720537110 U CN 201720537110U CN 206717598 U CN206717598 U CN 206717598U
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- protective cover
- sanding machine
- noise reducing
- reducing type
- proof housing
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Abstract
The utility model discloses a kind of noise reducing type sanding machine, including fuselage, head positioned at fuselage one end, abrasive disc is provided with the head and drives the actuator of abrasive disc rotation, the protective cover covered on abrasive disc is provided with the head, the sound proof housing for fitting in protection cover inner surface is fixedly connected with the protective cover, the sound attenuation hole through sound proof housing surfaces externally and internally is offered on the sound proof housing, sound attenuation hole can reduce caused noise between abrasive disc and workpiece, play a part of noise elimination, so as to reduce noise caused by the utility model use, mitigate the infringement to human auditory.
Description
Technical field
A kind of sanding machine is the utility model is related to, more particularly to a kind of noise reducing type sanding machine.
Background technology
Electric angle grinder, it is exactly to hardware using the disc wheel of rotation and elastic grinding wheel, wire wheel etc. at a high speed
It is ground, cut, being derusted, polishing processing, when sanding machine polishes, sample flour milling is answered absolute parallel and equably light with polishing disk
It is pressed on polishing disk.
At present, in the prior art, in the Chinese patent document that Authorization Notice No. is CN205085786U, describe
A kind of two-wheel sanding machine, including plate-like casing, interior polishing wheel and outer polishing wheel are arranged in plate-like casing, interior polishing during work
Wheel, the lateral surface of outer polishing wheel contact polishing with workpiece, and dust absorption passage communicates with plate-like casing, and the dust polished during work leads to
Dust absorption passage is crossed into vacuum chamber and is stored up in dirt bag, the edge of plate-like casing is additionally provided with dust-separation brush, prevents dust during polishing
Overflow, dust absorption passage is additionally provided with filter screen, prevents bulk dust from entering in dust suction air-introduced machine.
But above-mentioned this sanding machine and existing most of sanding machines are disadvantageous in that, in polishing wheel and gold
When the contact of metal work-pieces surface carries out technique for grinding, the rotating ratio of polishing wheel is very fast, and larger noise is produced with metal works friction,
Workers with long time influences health using the impaired hearing that can cause worker.
Utility model content
The purpose of this utility model is to provide a kind of noise reducing type sanding machine, can reduce noise caused by abrasive disc work,
So as to mitigate infringement of the utility model to human auditory.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of noise reducing type polishing
Machine, including fuselage, the head positioned at fuselage one end, abrasive disc is provided with the head and drives the driving of abrasive disc rotation
Part, the protective cover covered on abrasive disc is provided with the head, is fixedly connected with and is fitted in protective cover on the protective cover
The sound proof housing on surface, the sound attenuation hole through sound proof housing surfaces externally and internally is offered on the sound proof housing.
By using above-mentioned technical proposal, actuator driving abrasive disc rotation, abrasive disc is polished the surface of workpiece, emery wheel
Disk produces larger noise with workpiece surface, and protective cover plays a part of protection to human hand, sound proof housing is installed in protective cover, disappears
Sound attenuation hole is offered on acoustic shell, sound attenuation hole can reduce caused noise between abrasive disc and workpiece, play a part of noise elimination, so as to
Noise caused by reducing the utility model use, mitigates the infringement to human auditory.
Further, the screen pack being covered on sound attenuation hole is provided with the sound proof housing, there is resistance on the screen pack
Keep off the mesh that chip enters sound attenuation hole.
By using above-mentioned technical proposal, screen pack can stop that chip caused by polishing is entered in sound attenuation hole, so as to keep away
Exempt from the situation that sound attenuation hole is easily clogged with the debris to occur, ensure the soundproof effect of sound attenuation hole.
Further, the opposite sides of the head is fixedly connected with the symmetrical first in command and the second in command.
By using above-mentioned technical proposal, worker's hands grasping first in command and the second in command, the surface of abrasive disc is controlled
Contacted with the mantle friction of workpiece, by the setting of double handle, the utility model manipulation is got up and more consolidate, conveniently.
Further, the first finger guard between the first in command and abrasive disc, position are fixedly connected with the head
The second finger guard between the second in command and abrasive disc.
By using above-mentioned technical proposal, the setting of the first finger guard and the second finger guard can be by human body both hands and emery wheel
Disk is completely separated, so as to play a part of protection to human body both hands, avoids human hand from being injured by abrasive disc, has preferably safety
Property.
Further, the head includes installation axle, and the card of cutting ferrule on the mounting shaft is fixedly connected with the protective cover
Hoop and the fastening bolt for tightening up clip.
By using above-mentioned technical proposal, protective cover on the mounting shaft, card is tightened up by fastening bolt by clip cutting ferrule
Hoop, so that protective cover is firmly installed on head, it is necessary to when pulling down protective cover, fastening bolt need to only be unclamped, can incited somebody to action
Protective cover disassembles from head, is easy to the cleaning of protective cover, changes.
Further, the clip inner surface protrusion is formed with circumferentially around the spacing preiection on clip, the installation
Depression is formed with the limited impression with spacing preiection location fit on axle.
By using above-mentioned technical proposal, spacing preiection and limited impression location fit, so that clip positioning is fixed on
In installation axle, protective cover is set more to consolidate after being installed on head, be not easy to rock.
Further, the protective cover outer surface depressions are described formed with circumferentially around the clamping groove on protective cover
Outwards turnover has the turnover edge being coated on protective cover edge for the bottom surface edge of sound proof housing, be provided with the turnover edge with
The flexible clamping raised line that clamping groove is engaged by clamping.
By using above-mentioned technical proposal, turnover edge is coated on the edge of protective cover, and flexible clamping raised line and clamping
Groove is engaged by clamping, so that sound proof housing clamping is installed on protective cover, makes the installation of sound proof housing more firm, accurate and arrive
Position.
Further, offer screwed hole on the protective cover, ecto-entad is provided with the turnover edge through turning over
The screw being threadedly coupled after hem with screwed hole.
By using above-mentioned technical proposal, after sound proof housing is snapped fitted on protective cover, pass through screw and the screw thread of screwed hole
Coordinate, turnover edge can be threadedly secured on protective cover, further strengthen the fastness installed between sound proof housing and protective cover,
Sound proof housing is set to be not easy surprisingly to split away off from protective cover.
Further, be provided through the air suction opening of sound proof housing surfaces externally and internally on the sound proof housing, the protective cover it is outer
Surface is provided with the sweep-up pipe connected with air suction opening.
By using above-mentioned technical proposal, sweep-up pipe connects with air suction opening, can be by the dust in dust cover by sweep-up pipe
Concentration siphons away, and so as to avoid caused dust in bruting process from being flown upward everywhere in workshop, damages health.
Further, the sweep-up pipe includes the first telescoping tube being connected with protective cover and is set on the first telescoping tube
And along the second telescoping tube of the first telescoping tube axial stretching.
By using above-mentioned technical proposal, sweep-up pipe can adjust the length of itself, can be adjusted according to the demand of different length,
So as to be connected to adapt to it with the source of suction of different distance, there is preferable applicability, be applicable more convenient, fast.
In summary, the utility model has the advantages that：
1st, sound attenuation hole can reduce caused noise between abrasive disc and workpiece, play a part of noise elimination, so as to reduce this reality
The noise caused by new use, mitigate the infringement to human auditory；
2nd, turnover edge is threadedly secured on protective cover, further installed between reinforcement sound proof housing and protective cover firm
Property, make sound proof housing be not easy surprisingly to split away off from protective cover.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, for embodying overall structure of the present utility model；
Fig. 2 is exploded perspective view one of the present utility model, for embodying the shape and structure of protective cover and sound proof housing；
Fig. 3 is A portions enlarged diagram in Fig. 2, for embodying the structure of sound attenuation hole and screen pack；
Fig. 4 is exploded perspective view two of the present utility model, for embodying the planform of actuator；
Fig. 5 is the exploded perspective view of the utility model medium plain emery wheel disk, sound proof housing and protective cover；
Fig. 6 is B portions enlarged diagram in Fig. 5, for embodying the position of flexible clamping raised line.
In figure：1st, fuselage；2nd, head；301st, the first in command；302nd, the second in command；4th, the first finger guard；5th, the second handguard
Plate；6th, protective cover；7th, sound proof housing；8th, edge is turned down；9th, screw；10th, abrasive disc；11st, clip；12nd, sweep-up pipe；1201st, first
Telescoping tube；1202nd, the second telescoping tube；13rd, installation axle；14th, air suction opening；15th, screwed hole；16th, screen pack；1601st, mesh；17、
Sound attenuation hole；18th, fastening bolt；19th, nut；20th, clamping groove；21st, limited impression；22nd, spacing preiection；23rd, flexible clamping is convex
Bar；24th, actuator.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
A kind of noise reducing type sanding machine, as shown in Figure 2 and Figure 4, including fuselage 1, the head 2 positioned at the front end of fuselage 1, head 2
On be provided with abrasive disc 10 and drive the rotation of abrasive disc 10 actuator 24, in the present embodiment, actuator 24 for be fixedly mounted
Motor in head 2, abrasive disc 10 are fixed on the output shaft of motor, motor work, drive abrasive disc
10 rotations；The protective cover 6 covered on abrasive disc 10 is provided with head 2, head 2 includes the installation axle 13 positioned at the bottom of head 2,
The output shaft of motor extend out to the lower end of installation axle 13 after passing through installation axle 13 from inside to outside, is fixedly connected on protective cover 6
There are the clip 11 being fastened in installation axle 13 and the fastening bolt 18 for tightening up clip 11, fastening bolt 18 passes through clip 11
Both ends, and be arranged with nut 19 through rear thread, nut 19 coordinates with the screw thread of fastening bolt 18, tightens nut 19, nut
19 are moved to the other end of fastening bolt 18, and clip 11 is tightened up, protective cover 6 is fixed in installation axle 13；Clip 11 is in
Unclosed ring-type, the inner surface of clip 11 are protruded formed with circumferentially around the clip spacing preiection of 11 1 weeks 22, installation axle 13
Outer circumference surface be recessed to form limited location groove 21, spacing preiection 22 and the location fit of limited impression 21, so as to realize clip 11
Positioning sleeve is in installation axle 13.
As shown in Figures 2 and 3, sound proof housing 7 is fixedly connected with protective cover 6, sound proof housing 7 is made up of deadener, and its
Outer surface fits in the inner surface of protective cover 6, and the sound attenuation hole 17 through the surfaces externally and internally of sound proof housing 7 is densely covered with sound proof housing 7, at this
In utility model, sound attenuation hole 17 is honeycomb hole, plays a part of noise elimination；It is provided with the inner surface of sound proof housing 7 and is covered in noise elimination
Screen pack 16 on hole 17, there is the less mesh 1601 in aperture on screen pack 16, can stop that polishing is got off by mesh 1601
Chip enter sound attenuation hole 17 in；
As shown in Figure 5 and Figure 6, the outer circumference surface of protective cover 6 caves inward formed with circumferentially around the card on protective cover 6
Groove 20 is connect, outwards turnover has the L-shaped turnover edge 8 of vertical sectional shape at the bottom surface edge of sound proof housing 7, and turnover edge 8 coats
In the bottom edge of protective cover 6, turnover edge 8 is provided with the elasticity for protruding from turnover edge 8 towards the outer surface side of protective cover 6
Clamping raised line 23, flexible clamping raised line 23 are engaged by clamping with clamping groove 20；The outer surface of protective cover 6 offers screwed hole 15,
Ecto-entad is provided with turnover edge 8 and passes through the screw 9 being threadedly coupled after turnover edge 8 with screwed hole 15, tightens screw 9,
Turnover edge 8 is set to be screwed on protective cover 6.
As depicted in figs. 1 and 2, the air suction opening 14 of the surfaces externally and internally of sound proof housing 7 is provided through on sound proof housing 7, protective cover 6
Outer surface is provided with the sweep-up pipe 12 connected relative with air suction opening 14, and sweep-up pipe 12 connects source of suction, and source of suction is filled from dust suction
Put, siphoned away caused dust in bruting process by sweep-up pipe 12 and suction hole, avoid dust from being spread to surrounding；In this practicality
In new, sweep-up pipe 12 includes the first telescoping tube 1201 and the second telescoping tube 1202 being set on the first telescoping tube 1201, the
Two telescoping tubes 1202 can be stretched along the axial direction of the first telescoping tube 1201, and one end of the first telescoping tube 1201 is fixed on protective cover 6.
As shown in figure 1, the relative left and right sides of head 2 is provided with the first in command 301 and the second in command 302, the first in command
301 and the second in command 302 be shaped as cylindric and symmetrical on head 2, the first in command 301 and the second in command 302 supply work
People's hands grasping, the first finger guard 4 being fixedly connected with head 2 between the first in command 301 and abrasive disc 10, the first shield
Palm 4 extends along the length direction of the first in command 301, and the first finger guard 4 separates the first in command 301 and abrasive disc 10, in addition,
The second finger guard 5 being also fixedly connected with head 2 between the second in command 302 and abrasive disc 10, the second finger guard 5 is along
Extend on the length direction of second chief 302, the second finger guard 5 separates the second in command 302 and abrasive disc 10.
Operation principle of the present utility model：Sound proof housing 7 is arranged on protective cover 6, sound proof housing 7 covers jointly with protective cover 6
On abrasive disc 10, utility model works, abrasive disc 10 contacts with workpiece surface can produce larger noise, in sound proof housing 7
Sound attenuation hole 17 can to caused noise carry out noise reduction, so as to play a part of reduce noise.
Claims (10)
1. a kind of noise reducing type sanding machine, including fuselage (1), the head (2) positioned at fuselage (1) one end, set on the head (2)
There is abrasive disc (10) and drive the actuator (24) of abrasive disc (10) rotation, be provided with the head (2) and cover on abrasive disc
(10) protective cover (6) on, it is characterised in that：It is fixedly connected with the protective cover (6) and fits in protective cover (6) inner surface
Sound proof housing (7), the sound attenuation hole (17) through sound proof housing (7) surfaces externally and internally is offered on the sound proof housing (7).
2. noise reducing type sanding machine according to claim 1, it is characterised in that：It is provided with and is covered on the sound proof housing (7)
Screen pack (16) on sound attenuation hole (17), there is the mesh for stopping that chip enters sound attenuation hole (17) on the screen pack (16)
（1601）.
3. noise reducing type sanding machine according to claim 1, it is characterised in that：The opposite sides of the head (2), which is fixed, to be connected
It is connected to the symmetrical first in command (301) and the second in command (302).
4. noise reducing type sanding machine according to claim 3, it is characterised in that：It is fixedly connected with and is located on the head (2)
The first finger guard (4) between the first in command (301) and abrasive disc (10), positioned at the second in command (302) and abrasive disc (10) it
Between the second finger guard (5).
5. noise reducing type sanding machine according to claim 1, it is characterised in that：The head (2) includes installation axle (13), institute
State and the clip (11) being fastened in installation axle (13) and the fastening for tightening up clip (11) are fixedly connected with protective cover (6)
Bolt (18).
6. noise reducing type sanding machine according to claim 5, it is characterised in that：Clip (11) inner surface protrusion formed with
Circumferentially around the spacing preiection (22) on clip (11), depression is formed with fixed with spacing preiection (22) on the installation axle (13)
The limited impression (21) that position coordinates.
7. noise reducing type sanding machine according to claim 1, it is characterised in that：Protective cover (6) outer surface depressions are formed
Have circumferentially around the clamping groove (20) on protective cover (6), outwards turnover is coated at the bottom surface edge of the sound proof housing (7)
Turnover edge (8) on protective cover (6) edge, described turn down are provided with what is be engaged by clamping with clamping groove (20) in edge (8)
Flexible clamping raised line (23).
8. noise reducing type sanding machine according to claim 7, it is characterised in that：Screwed hole is offered on the protective cover (6)
(15) spiral shell that ecto-entad is threadedly coupled with screwed hole (15) afterwards through turnover edge (8), is provided with the turnover edge (8)
Follow closely (9).
9. noise reducing type sanding machine according to claim 1, it is characterised in that：It is provided through disappearing on the sound proof housing (7)
The air suction opening (14) of acoustic shell (7) surfaces externally and internally, the outer surface of the protective cover (6) are provided with the dust suction connected with air suction opening (14)
Manage (12).
10. noise reducing type sanding machine according to claim 9, it is characterised in that：The sweep-up pipe (12) includes and protective cover
(6) connection the first telescoping tube (1201) and be set on the first telescoping tube (1201) and along the first telescoping tube (1201) axially
Flexible the second telescoping tube (1202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537110.0U CN206717598U (en) | 2017-05-16 | 2017-05-16 | Noise reducing type sanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537110.0U CN206717598U (en) | 2017-05-16 | 2017-05-16 | Noise reducing type sanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206717598U true CN206717598U (en) | 2017-12-08 |
Family
ID=60512618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720537110.0U Active CN206717598U (en) | 2017-05-16 | 2017-05-16 | Noise reducing type sanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206717598U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326693A (en) * | 2018-02-02 | 2018-07-27 | 苏州同超钣金科技有限公司 | A kind of panel beating angle grinder |
| CN108436699A (en) * | 2018-03-20 | 2018-08-24 | 湖州双林森达地板厂 | A kind of multistation milling robot for new material |
| CN108500796A (en) * | 2018-04-27 | 2018-09-07 | 湖州南浔创星机械有限公司 | A kind of spare parts processing machinery sander |
| CN109048587A (en) * | 2018-10-11 | 2018-12-21 | 泰州智艺门业有限公司 | A kind of portable grinding device of Furniture manufacture |
| CN109176314A (en) * | 2018-09-07 | 2019-01-11 | 深圳市乐业科技有限公司 | A kind of electric polishing machine that machining accuracy is high |
| CN109227364A (en) * | 2018-11-08 | 2019-01-18 | 宁国祺达汽车零部件有限公司 | A kind of vehicle exhaust polishing machine disk cover |
| CN109591203A (en) * | 2018-12-11 | 2019-04-09 | 夏平 | A kind of dust-proof cutting machine |
| CN110936258A (en) * | 2019-12-24 | 2020-03-31 | 中建科工集团有限公司 | Handheld buffing machine |
-
2017
- 2017-05-16 CN CN201720537110.0U patent/CN206717598U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326693A (en) * | 2018-02-02 | 2018-07-27 | 苏州同超钣金科技有限公司 | A kind of panel beating angle grinder |
| CN108436699A (en) * | 2018-03-20 | 2018-08-24 | 湖州双林森达地板厂 | A kind of multistation milling robot for new material |
| CN108500796A (en) * | 2018-04-27 | 2018-09-07 | 湖州南浔创星机械有限公司 | A kind of spare parts processing machinery sander |
| CN109176314A (en) * | 2018-09-07 | 2019-01-11 | 深圳市乐业科技有限公司 | A kind of electric polishing machine that machining accuracy is high |
| CN109176314B (en) * | 2018-09-07 | 2020-06-12 | 浙江七星工具股份有限公司 | Electric polishing machine with high processing precision |
| CN109048587A (en) * | 2018-10-11 | 2018-12-21 | 泰州智艺门业有限公司 | A kind of portable grinding device of Furniture manufacture |
| CN109227364A (en) * | 2018-11-08 | 2019-01-18 | 宁国祺达汽车零部件有限公司 | A kind of vehicle exhaust polishing machine disk cover |
| CN109227364B (en) * | 2018-11-08 | 2024-04-16 | 安徽铭旋汽车零部件有限公司 | Automobile exhaust polishing machine disc cover |
| CN109591203A (en) * | 2018-12-11 | 2019-04-09 | 夏平 | A kind of dust-proof cutting machine |
| CN110936258A (en) * | 2019-12-24 | 2020-03-31 | 中建科工集团有限公司 | Handheld buffing machine |
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