CN206883360U - A kind of sander - Google Patents
A kind of sander Download PDFInfo
- Publication number
- CN206883360U CN206883360U CN201720673287.3U CN201720673287U CN206883360U CN 206883360 U CN206883360 U CN 206883360U CN 201720673287 U CN201720673287 U CN 201720673287U CN 206883360 U CN206883360 U CN 206883360U
- Authority
- CN
- China
- Prior art keywords
- separator
- motor
- connecting seat
- additionally provided
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses a kind of sander, solve and block disk in assembling, it is big due to blocking disk body type, the problem of reducing installation rate can be led, its drip irrigation device is：The fan that the rotating shaft with motor is connected is additionally provided with connecting seat, the side away from polishing pad is additionally provided with separator on connecting seat, the side away from separator is additionally provided with the heat dissipation plate being fixedly connected with the rotor of motor on connecting seat, the mounting groove for separator installation is provided with connecting seat, side of the separator away from mounting groove is provided with some support chips, the mounting groove for support chip installation is provided with pedestal, and it is provided with pedestal and the reinforced sheet of connection is corresponded and contradicted with support chip, radiating cavity is formed between some reinforced sheets, a kind of sander of the present utility model, improve the installation effectiveness for blocking disk, it is more compact to block disk simultaneously, save material.
Description
Technical field
It the utility model is related to a kind of finishing instrument, more particularly to a kind of sander.
Background technology
Sander is a kind of instrument that sand paper polishing metope, object are taken instead of Traditional Man people, and sander can reach flat
Purpose whole, dustless, protection worker is physically and mentally healthy.
Sander is generally rotated when wall is polished by motor, and by the cooperation of gear, so as to drive polishing
Disk is polished wall, and motor can drive fan to rotate when rotating, and in order to reduce the dust after having polished, generally block disk pair
Fan and motor are isolated, and still, block disk in assembling, big due to blocking disk body type, can be led reduction installation rate, be used
Also improved space.
Utility model content
The purpose of this utility model is to provide a kind of sander, improves the installation effectiveness for blocking disk, while blocks disk more
Add compact, saving material.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of sander, including motor, the pedestal for installing motor, the polishing pad being fixedly connected with the rotating shaft of motor,
For the mounting disc for installing polishing pad, the connecting seat for fixing mounting disc and pedestal respectively, be additionally provided with the connecting seat with
The fan of the rotating shaft connection of motor, the side away from polishing pad is additionally provided with separator on the connecting seat, on the connecting seat
Side away from separator is additionally provided with the heat dissipation plate being fixedly connected with the rotor of motor, is provided with the connecting seat for isolation
The mounting groove of disk installation, side of the separator away from mounting groove is provided with some support chips, confession is provided with the pedestal
The mounting groove of support chip installation, and be provided with the pedestal and the reinforced sheet of connection is corresponded and contradicted with support chip, it is some
Radiating cavity is formed between the reinforced sheet.
Using such scheme, by the setting of fan, the dust to get off that polishing pad can be polished is carried out by fan
Absorb, and stored, it is more environmentally-friendly, and the setting of separator, dust is not interfered with the rotation of motor, while heat dissipation plate
Setting, make motor radiating quicker, reduce hot, and by the cooperation for the cavity that radiates, serve the effect of quick heat radiating,
And the setting of support chip and mounting groove, mounting groove, reinforced sheet, the crystallized ability to separator is improved, while block disk more
It is compact, material is saved, it is practical.
Preferably, being additionally provided with rolling bearing on the separator, outer shroud and the separator of the rolling bearing are fixed
Connection, the inner ring of the rolling bearing are fixedly connected with the rotating shaft of motor.
Using such scheme, by the setting of rolling bearing, making motor, separator will not rotate together, subtract when rotating
Lack the abrasion to rotating disc, while the noise during work of attenuating, improve usage comfort.
Preferably, the both sides up and down of the rolling bearing are provided with the dust pan with separator interference fits.
Using such scheme, the setting of dust pan, reduce interference of the dust to rolling bearing, improve to rolling bearing
Service life, while noise when reducing use, use are more comfortable.
Preferably, the dust pan is provided with clip-connecting rod, the rotary shaft close to the side of the outer shroud of rolling bearing
The buckling groove for clip-connecting rod clamping is provided with the outer shroud held.
Using such scheme, clip-connecting rod coordinates the setting of buckling groove, improves the crystallized ability of dust pan and rolling bearing,
Coordinate with the interference fits of separator, make dust pan in use, do not allow it is easy to fall off, it is practical.
Preferably, the separator includes the first spacer, the second spacer, the is provided with first spacer
One grab, the second grab being engaged by clamping mutually with the first grab is provided with second spacer.
Using such scheme, the second grab on the first grab and the second spacer on the first spacer is worked in coordination,
So as to be combined into separator, the dismounting to separator and assembling ability are improved, it is practical.
Preferably, being additionally provided with the switch block that the rotating shaft with motor is fixedly connected on the heat dissipation plate, set on the switch block
Some card articles are equipped with, the hole clipping for card article and switch block installation clamping is provided with the heat dissipation plate.
Using such scheme, the setting of switch block, coordinate the cooperation of card article and hole clipping, carry out the rotating shaft of heat dissipation plate and motor
It is more firm during connection, reduce the slippery conditions to heat dissipation plate, it is practical.
Preferably, the side away from separator is additionally provided with radiating cavity on the heat dissipation plate, the radiating groove from
Separator is outwards set to pedestal is inclined.
Using such scheme, by the setting for the cavity that radiates, the heat-sinking capability to motor is improved, reduces motor overheating
Situation, while inclined setting, the air of inside is helically set, improve the flowing velocity of air.
Preferably, also annular is provided with radiating lines on the radiating groove.
Using such scheme, the setting for the lines that radiates improves the air passage rates of inside, while promotes motor
Heat dispersal situations, improve the efficiency of radiating.
Preferably, be additionally provided with heat dissipating ring close to the side of radiating cavity on the heat dissipation plate, the heat dissipating ring it is interior
Side wall interconnects with radiating cavity.
Using such scheme, the setting of heat dissipating ring, coordinate the setting of radiating cavity, improve the air circulation speed of inside
Degree, while the heat dispersal situations of motor are promoted, it is practical.
Contradict connection preferably, being additionally provided with the connecting seat with fan and supported with what the rotating shaft of motor was fixedly connected
Contact bearing, the conflict groove for contradicting bearing installation is provided with the connecting seat.
Using such scheme, the setting of bearing is contradicted, reduces the abrasion between fan and connecting seat, so as to improve wind
Noise when fan uses with connecting seat, improves service life, while contradicts the setting of groove, conflict bearing is preferably installed,
It is practical.
In summary, the utility model has the advantages that：
1st, the installation effectiveness for blocking disk is improved, while it is more compact to block disk, saves material；
2nd, reduce noise during use, reduce abrasion, improve service life.
Brief description of the drawings
Fig. 1 is the structural representation of sander；
Fig. 2 is the exploded perspective view one of sander；
Fig. 3 is the exploded perspective view two of sander；
Fig. 4 is the scheme of installation one of motor；
Fig. 5 is the scheme of installation two of motor.
In figure：1st, motor；2nd, pedestal；3rd, polishing pad；4th, mounting disc；5th, connecting seat；6th, fan；7th, separator；8th, radiate
Disk；9th, mounting groove；10th, support chip；11st, mounting groove；12nd, reinforced sheet；13rd, radiate cavity；14th, rolling bearing；15th, dust pan；
16th, clip-connecting rod；17th, buckling groove；18th, the first spacer；19th, the second spacer；20th, the first grab；21st, the second grab；22nd, turn
Block；23rd, card article；24th, hole clipping；25th, radiate cavity；26th, radiate lines；27th, heat dissipating ring；28th, bearing is contradicted；29th, groove is contradicted.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, 2, a kind of sander disclosed in the present embodiment, including motor 1, the pedestal 2 for installing motor 1,
The polishing pad 3 that rotating shaft with motor 1 is fixedly connected, the mounting disc 4 for installing polishing pad 3, mounting disc 4 and pedestal 2 distinguished
Fixed connecting seat 5, pedestal 2 are bolted to connection with connecting seat 5, and radiating cavity 13 is formed between reinforced sheet 12, convenient
Air circulation is carried out with the external world.
As shown in Figure 2,3, mounting groove 9 is provided with mounting disc 4, the air feed of mounting groove 9 fan 6 is installed and rotated, and is pacified
It is additionally provided with sabot 4 and contradicts bearing 28, is contradicted bearing 28 and be installed in the conflict groove 29 in mounting disc 4, and contradict bearing 28
It is sheathed in the rotating shaft of motor 1 and is contradicted with fan 6 and is connected.
As shown in Figure 4,5, it is fixedly connected with switch block 22 in the rotating shaft of motor 1, annular and card has been wholely set on switch block 22
Bar 23, and the hole clipping 24 connected and fixed for card article 23 and switch block 22 is provided with heat dissipation plate 8.
As shown in Figure 4,5, heat dissipation plate 8 is provided with radiating cavity 25 close to the side of pedestal 2, and the cavity 25 that radiates is from radiating
Disk 8 to the direction of pedestal 2 is tilted towards outer setting, be additionally provided with heat dissipation plate 8 radiating lines 26, radiating lines 26 be provided with it is some,
And radiating lines 26 is arranged in radiating cavity 25, and heat dissipation plate 8 is provided with dissipating for annular close to the side of radiating cavity 25
Hot ring 27.
As shown in Figure 4,5, separator 7 includes the first spacer 18 and the second spacer 19, one on the first spacer 18
The 21 mutual clamping of the second grab on the first grab 20 and the second spacer 19 set, and close to the one of motor 1 on separator 7
Side is provided with support chip 10, and reinforced sheet 12 one-to-one with support plate is provided with pedestal 2, and reinforced sheet 12 and the inclined piece of support support
Connection is touched, and the mounting groove 11 contradicted for the installation of support chip 10 is provided with pedestal 2.
As shown in Figure 4,5, the outer shroud of rolling bearing 14 and the interference fits of separator 7, and the inner ring of rolling bearing 14 and electricity
The rotating shaft of machine 1 is fixedly connected, and the both sides up and down of rolling bearing 14 are provided with dust pan 15, dust pan 15 and the mistake of separator 7
Cooperation is crossed, annular is provided with clip-connecting rod 16 on dust pan 15, and is provided with the outer shroud of rolling bearing 14 for the clamping of clip-connecting rod 16
Buckling groove 17.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of sander, including motor (1), the pedestal (2) for installing motor (1), it is fixedly connected with the rotating shaft of motor (1)
Polishing pad (3), the mounting disc (4) for installing polishing pad (3), by mounting disc (4) and pedestal (2) fixed connecting seat respectively
(5), it is characterized in that：The fan (6) being connected with the rotating shaft of motor (1), the connecting seat are additionally provided with the connecting seat (5)
(5) side away from polishing pad (3) is additionally provided with separator (7) on, the side away from separator (7) on the connecting seat (5)
The heat dissipation plate (8) being fixedly connected with the rotor of motor (1) is additionally provided with, is provided with the connecting seat (5) and pacifies for separator (7)
The mounting groove (9) of dress, side of the separator (7) away from mounting groove (9) are provided with some support chips (10), the pedestal
(2) mounting groove (11) for support chip (10) installation is provided with, and is provided with the pedestal (2) with support chip (10) one by one
Correspond to and contradict the reinforced sheet (12) of connection, radiating cavity (13) is formed between some reinforced sheets (12).
2. a kind of sander according to claim 1, it is characterized in that：Rolling bearing is additionally provided with the separator (7)
(14), the outer shroud of the rolling bearing (14) is fixedly connected with separator (7), the inner ring and motor of the rolling bearing (14)
(1) rotating shaft is fixedly connected.
3. a kind of sander according to claim 2, it is characterized in that：The both sides up and down of the rolling bearing (14) are respectively provided with
Have and the dust pan (15) of separator (7) interference fits.
4. a kind of sander according to claim 3, it is characterized in that：The dust pan (15) is close to rolling bearing (14)
The side of outer shroud is provided with clip-connecting rod (16), is provided with the outer shroud of the rolling bearing (14) for clip-connecting rod (16) clamping
Buckling groove (17).
5. a kind of sander according to claim 1, it is characterized in that：The separator (7) include the first spacer (18),
Second spacer (19), the first grab (20) is provided with first spacer (18), is set on second spacer (19)
It is equipped with the second grab (21) being engaged by clamping mutually with the first grab (20).
6. a kind of sander according to claim 1, it is characterized in that：It is additionally provided with the heat dissipation plate (8) and motor (1)
The switch block (22) that is fixedly connected of rotating shaft, be provided with some card articles (23) on the switch block (22), set on the heat dissipation plate (8)
There is the hole clipping (24) for card article (23) and switch block (22) installation clamping.
7. a kind of sander according to claim 1, it is characterized in that：The one of remote separator (7) on the heat dissipation plate (8)
Side is additionally provided with radiating cavity (25), and the radiating groove is outwards set from separator (7) to pedestal (2) is inclined.
8. a kind of sander according to claim 7, it is characterized in that：Also annular is provided with radiating line on the radiating groove
Road (26).
9. a kind of sander according to claim 7, it is characterized in that：Close to radiating cavity (25) on the heat dissipation plate (8)
Side be additionally provided with heat dissipating ring (27), the madial wall and radiating cavity (25) of the heat dissipating ring (27) interconnect.
10. a kind of sander according to claim 1, it is characterized in that：It is additionally provided with the connecting seat (5) and fan
(6) connection and the conflict bearing (28) being fixedly connected with the rotating shaft of motor (1) are contradicted, is provided with the connecting seat (5) for supporting
The conflict groove (29) of contact bearing (28) installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673287.3U CN206883360U (en) | 2017-06-10 | 2017-06-10 | A kind of sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673287.3U CN206883360U (en) | 2017-06-10 | 2017-06-10 | A kind of sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206883360U true CN206883360U (en) | 2018-01-16 |
Family
ID=61318184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720673287.3U Expired - Fee Related CN206883360U (en) | 2017-06-10 | 2017-06-10 | A kind of sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206883360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857657A (en) * | 2018-07-02 | 2018-11-23 | 滨州学院 | A kind of Construction of Civil Engineering efficiently wall sander |
-
2017
- 2017-06-10 CN CN201720673287.3U patent/CN206883360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857657A (en) * | 2018-07-02 | 2018-11-23 | 滨州学院 | A kind of Construction of Civil Engineering efficiently wall sander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190610 |