CN207267200U - Portable plane sanding apparatus - Google Patents
Portable plane sanding apparatus Download PDFInfo
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- CN207267200U CN207267200U CN201720995815.7U CN201720995815U CN207267200U CN 207267200 U CN207267200 U CN 207267200U CN 201720995815 U CN201720995815 U CN 201720995815U CN 207267200 U CN207267200 U CN 207267200U
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- support arm
- sleeve
- shaft
- fine setting
- sanding apparatus
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Abstract
It the utility model is related to Portable plane sanding apparatus, the support arm being rotatably mounted at including Acetabula device, the first rotating shaft being fixed on Acetabula device, one end in first rotating shaft, the hand operated grinding wheel machine for being arranged on the abrasive machine fixing device of leg extremities and being fixed in abrasive machine fixing device, during work, Acetabula device is adsorbed on flat work pieces, support arm with hand operated grinding wheel machine around first rotating shaft turn to operating position when, polished using hand operated grinding wheel machine flat work pieces.The utility model is small, light-weight, and various components easily dismount, and is convenient for carrying, and when use is time saving and energy saving.Lifting micro-adjusting mechanism is equipped between sleeve and the second shaft, polishing precision can be finely adjusted.The operation labor intensity of polishing worker can largely be mitigated, polishing precision is improved, improve construction efficiency, increase economic benefit, be adapted to use in relatively large steelwork planar device maintenance engineering.
Description
Technical field
Decoration material field is the utility model is related to, is specifically a kind of Portable plane sanding apparatus.
Background technology
In some special installations or maintenance construction site, it is sometimes necessary to which the steelwork with larger plane is beaten
Mill, reaches certain smoothness requirements, but because working environment is limited, such polishing often can not using automation into
OK, it is typically only capable to have been manually done polishing work by manpower, needs worker's hand-held grinder is whole to carry out, this worker holds emery wheel
The labor intensity that machine mode is polished is bigger, and polishing precision is low, and work efficiency is also low.
The content of the invention
It is the purpose of this utility model is that regarding to the issue above and insufficient, there is provided a kind of operation work for mitigating polishing worker
Intensity, improves polishing precision, improves the Portable plane sanding apparatus of construction efficiency.
The purpose of this utility model is achieved through the following technical solutions：Portable plane sanding apparatus, including sucker
Support arm that device, the first rotating shaft being fixed on Acetabula device, one end are rotatably mounted in first rotating shaft, be arranged on support arm end
The abrasive machine fixing device at end and the hand operated grinding wheel machine being fixed in abrasive machine fixing device, during work, the Acetabula device is inhaled
Be attached on flat work pieces, support arm with hand operated grinding wheel machine around first rotating shaft turn to operating position when, use hand operated grinding wheel machine
Polish flat work pieces.
Further, in order to expand scope of polishing workpiece surface, the support arm includes first support arm and second support arm, the
Arm is folded by being movably hinged to be formed between one support arm and second support arm, the other end of first support arm is equipped with axle sleeve, the shaft
With external screw thread, first support arm is nested with first rotating shaft by axle sleeve, and passes through top nut banking stop and lower nut banking stop
Positioning；The second support arm end is equipped with sleeve, and vertically downward, sleeve connection abrasive machine fixing device top is equipped with sleeve vestibule
The second shaft.By folding first support arm and second support arm, the surface that can be directed to different-diameter scope on workpiece is had
Effect polishing.
Further, in order to reduce frictional force, the axle sleeve both ends are respectively equipped with bearing position, bearing are housed in bearing position.
Further, the abrasive machine fixing device includes two preceding fixed feets, rear garter spring and fixed plate, wherein,
Described two preceding fixed feets include the lower nut for being arranged on lower part and the preceding spiral shell for being welded on lower nut side respectively
Hitching post, the lower nut are bolted in the screw hole that hand operated grinding wheel chain-drive section housing both sides are equipped with, the fixed plate
Front end is installed on the top of front bolt column by upper and lower two nuts；
Garter spring includes u tie ring and the rear bolt column for being respectively welded at two top of u tie ring after described, the fixed plate
Rear end is installed on the top of rear bolt column by upper and lower two nuts respectively；
The fixed plate is equipped with two parallel mounting ears, is provided with pivoted hole on the mounting ear, under second shaft
End is equipped with installation foot, and installation foot is equipped with mounting hole, and the mounting hole on the second shaft lower end installation foot is by bolt installed in installing
In the pivoted hole of ear, second shaft is nested with the sleeve that second support arm end is equipped with.
Further, lifting micro-adjusting mechanism is equipped with order to finely tune polishing size, between the sleeve and the second shaft, it is described
The internal thread that lifting micro-adjusting mechanism includes being arranged in sleeve, the lifting fine setting set in sleeve, be arranged on lifting fine setting
Cover the rotation ring on top, the shaft cylinder being nested with lifting fine setting set, be separately mounted to lift two between fine setting set and shaft cylinder
Supplementary bearing and bearing holder (housing, cover), sleeve lining are equipped with groove, and barrel bore top is equipped with internal thread, and lifting fine setting set epimere is equipped with and set
The external screw thread that the internal thread that tube inner chamber top is equipped with is adapted, the position welding on the upper side of outer body middle part of the lifting fine setting set in groove
There is baffle ring piece, lifting fine setting is sleeved on baffle ring piece lower part respective slot section and is cased with resetting spring, and baffle ring piece is supported in resetting spring upper end,
Resetting spring lower end supports groove lower part and forms compression potential energy, to prevent the threaded connection between sleeve and lifting fine setting set not tight
It is close and rock；Second shaft is nested with shaft cylinder, is fixed at the top of the second shaft by nut.
When need to workpiece surface polishing size fine setting when, can by turn-knob revolve ring, make lifting fine setting interplanting relative to
The up and down motion of sleeve, drives shaft cylinder to move up and down, so as to drive hand operated grinding wheel machine to move up and down.
Further, the Acetabula device is permanent magnetic chuck, the permanent magnetic chuck include housing, be arranged on it is upper in housing
Organize Nd-Fe-B permanent magnet and the following group Nd-Fe-B permanent magnet, swing arm and pull handle, described swing arm one end and the following group Nd-Fe-B permanent magnetic
Body connects, and the swing arm other end is stretched out outside housing to be connected with pulling handle.
The Acetabula device can also be vacuum cup.
Further, the first support arm includes two parallel support arms, and two parallel leg one end are connected with axle sleeve, and two is flat
The connecting pin of the row support arm other end and second support arm is hinged, and the connecting pin top of two support arms is integrally connected with a gasket.
The utility model due to use permanent magnetic chuck adsorbing plane workpiece surface, set rotary folding arm structure type,
Small, light-weight, various components easily dismount, and are convenient for carrying, and when use is time saving and energy saving.Due between sleeve and the second shaft
Equipped with lifting micro-adjusting mechanism, polishing precision can be finely adjusted.The utility model plane sanding apparatus can largely mitigate
The operation labor intensity of polishing worker, improves polishing precision, improves construction efficiency, increase economic benefit, be adapted in larger shaped steel
Used in product planar device maintenance engineering.
The utility model will be further described below with reference to the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram at a visual angle of the utility model；
Fig. 3 is the broken section structure diagram of Fig. 1；
Fig. 4 is top nut banking stop and a kind of schematic cross-sectional view of embodiment of lower nut banking stop；
Fig. 5 is the overlooking the structure diagram of Fig. 4；
Fig. 6 is the utility model another kind top nut banking stop and lower nut banking stop and axle sleeve, the decomposition texture of bearing
Schematic diagram；
Fig. 7 is the cooperation schematic cross-sectional view of Fig. 6；
Fig. 8 is the exploded structure diagram of the utility model；
Fig. 9 is the broken section structure diagram of the utility model second support arm and sleeve；
Figure 10 is the broken section structure diagram of the utility model；
Figure 11 is the structure diagram of the utility model permanent magnetic chuck magnetically attractive state；
Figure 12 is the structure diagram of the utility model permanent magnetic chuck demagnetized state.
Embodiment
As shown in Figs. 1-3, the utility model Portable plane sanding apparatus, including Acetabula device, it is fixed on Acetabula device
On first rotating shaft 2, one end be rotatably mounted in first rotating shaft 2 support arm, be arranged on leg extremities abrasive machine fix dress
Put and be fixed on the hand operated grinding wheel machine 5 in abrasive machine fixing device, during work, Acetabula device 1 is adsorbed on flat work pieces 6, branch
Arm with hand operated grinding wheel machine 5 around first rotating shaft 2 turn to operating position when, flat work pieces 6 are carried out using hand operated grinding wheel machine 5
Polishing.Support arm includes first support arm 3 and second support arm 4, and folding is formed by being movably hinged between first support arm 3 and second support arm 4
Folded arm, the other end of first support arm 3 are equipped with axle sleeve 31, and first rotating shaft 2 carries external screw thread, and first support arm 3 is nested with by axle sleeve 31
Positioned in first rotating shaft 2, and by top nut banking stop 71 and lower nut banking stop 72；4 end of second support arm is equipped with sleeve
41, vertically downward, sleeve 41 connects the second shaft 54 that abrasive machine fixing device top is equipped with to 41 vestibule of sleeve.First support arm 3
Including two parallel support arms, two parallel leg one end are connected with axle sleeve 31, the two parallel leg other ends and the company of second support arm 4
It is hinged to connect end 40,40 top of connecting pin of second support arm 4 is integrally connected with a gasket 47.31 both ends of axle sleeve are respectively equipped with bearing position
32, bearing 33 is housed in bearing position 32.Abrasive machine fixing device includes two preceding fixed feets, rear garter spring and fixed plate 53, and two
A preceding fixed feet includes the lower nut 51 for being arranged on lower part and the front bolt column 52 for being welded on 51 side of lower nut, lower spiral shell respectively
Mother 51 is fixed on by bolt 511 in the screw hole that 5 head shell both sides of hand operated grinding wheel machine are equipped with, and the front end of the fixed plate 53 leads to
Cross the top that two nuts up and down are installed on front bolt column 52；Garter spring includes u tie ring 50 and is respectively welded at u tie ring 50 afterwards
The rear bolt column 501 on two tops, the rear end of fixed plate 53 are installed on the upper of rear bolt column 501 by upper and lower two nuts respectively
Portion；Fixed plate 53 is equipped with two parallel mounting ears 56, and pivoted hole is provided with mounting ear 56, and 54 lower end of the second shaft is equipped with installation
Foot 541, installation foot 541 are equipped with mounting hole 542, and the mounting hole 542 on 54 lower end installation foot 541 of the second shaft is installed by bolt
In the pivoted hole of mounting ear 55, the second shaft 54 is nested with the sleeve 41 that 4 end of second support arm is equipped with.
As shown in figure 4, the structure of the utility model top nut banking stop 71 and lower nut banking stop 72 can be axle sleeve.
Can be as shown in Fig. 5,6,7, top nut banking stop 71 and lower nut banking stop 72 can be flat nuts.
As seen in figs. 8-10, lifting micro-adjusting mechanism is equipped between 41 and second shaft 54 of sleeve, lifting micro-adjusting mechanism includes
The internal thread being arranged in sleeve 41, the lifting fine setting set 42 in sleeve 41, be arranged on 42 tops of lifting fine setting set
Rotation ring 43, the shaft cylinder 44 being nested with lifting fine setting set 42, be separately mounted between lifting fine setting set 42 and shaft cylinder 44
Two supplementary bearings 33 and bearing holder (housing, cover) 46,41 inner wall of sleeve are equipped with groove 411, and 41 inner cavity top of sleeve is equipped with internal thread, lifting fine setting
Cover 42 epimeres and be equipped with the external screw thread that the internal thread being equipped with 41 inner cavity top of sleeve is adapted, lifting fine setting set 42 is in groove
Position on the upper side is welded with baffle ring piece 81 in the middle part of 411 outer body, and lifting fine setting set 42 is in 81 lower part respective slot of baffle ring piece, 411 sections of sets
There is resetting spring 82, baffle ring piece 81 is supported in 82 upper end of resetting spring, and 82 lower end of resetting spring supports 411 lower part of groove and forms compression
Potential energy, is rocked with preventing the threaded connection between sleeve 41 and lifting fine setting set 42 not close；Second shaft 54, which is nested with, to be turned
In beam barrel 44, the top of the second shaft 54 is fixed by nut 55.In this example, sleeve 41 can be welded to connect for three sections by upper, middle and lower
It is integrated, first baffle ring piece 81 is welded on lifting fine setting set 42 before welding, is reassembled in groove 411, then again sleeve
The weld grinding of 41 3 sections of connections is smooth.Three sections of the upper, middle and lower of sleeve 41 can also be to be integrated by screw connection.
The utility model rotation ring 43 can set internal thread, and during assembling, first 41 rotation set of sleeve is covered outside 42 in lifting fine setting, then
Rotation ring 43 is spun on 42 tops of lifting fine setting set, and is weldingly fixed on 42 tops of lifting fine setting set.It can also not set to revolve ring 43
Internal thread, is first sleeved on sleeve 41 outside lifting fine setting set 42 during assembling, then is weldingly fixed on lifting fine setting and covers 42 tops.Can also
It is that rotation ring 43 is screwed in 42 tops of lifting fine setting set.After rotation ring 43 is fixed on 42 tops of lifting fine setting set, Ke Yitong
Holding rotation 43 turn-knob of ring is crossed, makes lifting fine setting set 42 make to finely tune relative to the lifting of sleeve 41.
The utility model Acetabula device is permanent magnetic chuck, and permanent magnetic chuck includes housing 11, upper group be arranged in housing 11
Nd-Fe-B permanent magnet 12 and the following group Nd-Fe-B permanent magnet 13, swing arm 14 and handle 15 is pulled, 14 one end of swing arm and the following group neodymium iron boron
Permanent magnet 13 connects, and 14 other end of swing arm is stretched out outside housing 11 to be connected with pulling handle 15.
For the utility model by pulling the rotation direction of handle 15, magnetic circuit switch, reaches work purpose.Permanent magnetic chuck is profit
Designed with the principle of continuity and magnetic field superposition theorem of magnetic flux, the magnetic Circuit Design of permanent magnetic chuck passes through magnetic into multiple magnetic systems
The relative motion of system, realizes the addition of magnetic field intensity or cancellation on work magnetic pole strength, so as to achieve the purpose that sticking and unloading.
Utility model works principle as shown in Figure 11,12, when permanent magnetic chuck magnetic pole is in Figure 11 states, the magnetic line of force from
The N poles of magnet come out, and by yoke, by ferromagnetism flat work pieces 6, return the S poles that yoke enters magnet.In this way, with regard to energy
Flat work pieces 6 are firmly inhaled on the work pole-face of permanent magnetic chuck.When magnetic pole is in Figure 12 states, the magnetic line of force is less than permanent magnetism
The work pole-face of sucker, just forms the closed circuit of magnetic circuit inside permanent magnetic chuck, almost without the magnetic line of force from permanent magnetic chuck
On work pole-face out, so suction will not be produced to flat work pieces 6, unloading just can be smoothly realized.Permanent magnetic chuck uses high property
Can permanent-magnet material neodymium iron boron（Nd-Fe-B）For product kernel, small product size is small, and magnetic force is permanent not to wane.Work pieces process finishes, and pulls
Handle 15, rotates counterclockwise 180 and arrives " OFF ", you can demagnetization is completed, removes permanent magnetic chuck safely.
Another embodiment of the utility model：Acetabula device can use vacuum cup to make.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model and from above-mentioned
The limitation of embodiment, the change made under other any Spirit Essences and principle without departing from the utility model, modify, replace
Generation, combination, simplify, and should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (8)
1. Portable plane sanding apparatus, it is characterised in that：Including Acetabula device, the first rotating shaft being fixed on Acetabula device
（2）, one end be rotatably mounted at first rotating shaft（2）On support arm, be arranged on leg extremities abrasive machine fixing device and fixation
Hand operated grinding wheel machine in abrasive machine fixing device（5）, during work, the Acetabula device（1）Absorption is in flat work pieces（6）On,
Support arm is with hand operated grinding wheel machine（5）Around first rotating shaft（2）When turning to operating position, hand operated grinding wheel machine is used（5）To plane
Workpiece（6）Polish.
2. Portable plane sanding apparatus according to claim 1, it is characterised in that：The support arm includes first support arm
（3）And second support arm（4）, first support arm（3）And second support arm（4）Between pass through be movably hinged formed fold arm, first support arm
（3）The other end be equipped with axle sleeve（31）, the first rotating shaft（2）With external screw thread, first support arm（3）Pass through axle sleeve（31）It is nested with
In first rotating shaft（2）On, and pass through top nut banking stop（71）With lower nut banking stop（72）Positioning；The second support arm（4）
End is equipped with sleeve（41）, sleeve（41）Vestibule vertically downward, sleeve（41）Connection abrasive machine fixing device top be equipped with the
Two shafts（54）.
3. Portable plane sanding apparatus according to claim 2, it is characterised in that：The axle sleeve（31）Both ends are set respectively
There is bearing position（32）, bearing position（32）In bearing is housed（33）.
4. Portable plane sanding apparatus according to claim 2, it is characterised in that：The abrasive machine fixing device includes
Two preceding fixed feets, rear garter spring and fixed plate（53）, wherein,
Described two preceding fixed feets include the lower nut for being arranged on lower part respectively（51）And it is welded on lower nut（51）Side
Front bolt column（52）, the lower nut（51）Pass through bolt（511）It is fixed on hand operated grinding wheel machine（5）Head shell both sides are equipped with
In screw hole, the fixed plate（53）Front end front bolt column is installed on by upper and lower two nuts（52）Top；
Garter spring includes u tie ring after described（50）Be respectively welded at u tie ring（50）The rear bolt column on two tops（501）, institute
State fixed plate（53）Rear end rear bolt column is installed on by upper and lower two nuts respectively（501）Top；
The fixed plate（53）It is equipped with two parallel mounting ears（56）, mounting ear（56）On be provided with pivoted hole, described second turn
Axis（54）Lower end is equipped with installation foot（541）, installation foot（541）Equipped with mounting hole（542）, the second shaft（54）Lower end installation foot
（541）On mounting hole（542）Mounting ear is installed on by bolt（56）Pivoted hole in, second shaft（54）It is nested with
Second support arm（4）The sleeve that end is equipped with（41）In.
5. Portable plane sanding apparatus according to claim 4, it is characterised in that：The sleeve（41）With the second shaft
（54）Between be equipped with lifting micro-adjusting mechanism, it is described lifting micro-adjusting mechanism include be arranged on sleeve（41）In internal thread, be installed on
Sleeve（41）Interior lifting fine setting set（42）, be arranged on lifting fine setting set（42）The rotation ring on top（43）, be nested with lifting finely tune
Set（42）Interior shaft cylinder（44）, be separately mounted to lifting fine setting set（42）With shaft cylinder（44）Between two supplementary bearings（33）And
Bearing holder (housing, cover)（46）, the sleeve（41）Inner wall is equipped with groove（411）, sleeve（41）Inner cavity top is equipped with internal thread, lifting fine setting
Set（42）Epimere is equipped with and sleeve（41）The external screw thread that the internal thread that inner cavity top is equipped with is adapted, lifting fine setting set（42）It is in
Groove（411）Outer body in the middle part of position on the upper side be welded with baffle ring piece（81）, lifting fine setting set（42）In baffle ring piece（81）Lower part pair
Answer groove（411）Section is cased with resetting spring（82）, resetting spring（82）Support baffle ring piece in upper end（81）, resetting spring（82）Lower end
Support groove（411）Compression potential energy is formed at lower part, to prevent sleeve（41）With lifting fine setting set（42）Between threaded connection not
Closely rock；Second shaft（54）It is nested with shaft cylinder（44）In, the second shaft（54）Top passes through nut（55）Gu
It is fixed.
6. Portable plane sanding apparatus according to claim 1, it is characterised in that：The Acetabula device is inhaled for permanent magnetism
Disk, the permanent magnetic chuck include housing（11）, be arranged on housing（11）Upper group of interior Nd-Fe-B permanent magnet（12）With the following group neodymium iron
Boron permanent magnet（13）, swing arm（14）And pull handle（15）, the swing arm（14）One end and the following group Nd-Fe-B permanent magnet（13）Even
Connect, swing arm（14）The other end stretches out housing（11）Outside with pulling handle（15）Connection.
7. Portable plane sanding apparatus according to claim 1, it is characterised in that：The Acetabula device is that vacuum is inhaled
Disk.
8. Portable plane sanding apparatus according to claim 2, it is characterised in that：The first support arm（3）Including two
The support arm of Zhi Pinghang, two parallel leg one end and axle sleeve（31）Connection, the two parallel leg other ends and second support arm（4）Connection
End（40）It is hinged, second support arm（4）Connecting pin（40）Top is integrally connected with a gasket（47）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995815.7U CN207267200U (en) | 2017-08-10 | 2017-08-10 | Portable plane sanding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995815.7U CN207267200U (en) | 2017-08-10 | 2017-08-10 | Portable plane sanding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267200U true CN207267200U (en) | 2018-04-24 |
Family
ID=61960322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720995815.7U Active CN207267200U (en) | 2017-08-10 | 2017-08-10 | Portable plane sanding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267200U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283272A (en) * | 2017-08-10 | 2017-10-24 | 中国能源建设集团广东火电工程有限公司 | Portable plane sanding apparatus |
| CN109227297A (en) * | 2018-11-19 | 2019-01-18 | 洛阳Lyc轴承有限公司 | Reduction process device and its processing method are beaten in the soft region of turntable bearing axial direction raceway |
| CN111531425A (en) * | 2020-05-29 | 2020-08-14 | 钟顺荣 | Marble maintenance polishing equipment with positioning mechanism for decoration |
| CN112139881A (en) * | 2020-11-02 | 2020-12-29 | 河南东方龙机械制造有限公司 | Portable slip ring electric polishing device and application method |
| CN116330114A (en) * | 2023-05-30 | 2023-06-27 | 新乡职业技术学院 | Handheld welding seam polisher |
-
2017
- 2017-08-10 CN CN201720995815.7U patent/CN207267200U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283272A (en) * | 2017-08-10 | 2017-10-24 | 中国能源建设集团广东火电工程有限公司 | Portable plane sanding apparatus |
| CN109227297A (en) * | 2018-11-19 | 2019-01-18 | 洛阳Lyc轴承有限公司 | Reduction process device and its processing method are beaten in the soft region of turntable bearing axial direction raceway |
| CN111531425A (en) * | 2020-05-29 | 2020-08-14 | 钟顺荣 | Marble maintenance polishing equipment with positioning mechanism for decoration |
| CN112139881A (en) * | 2020-11-02 | 2020-12-29 | 河南东方龙机械制造有限公司 | Portable slip ring electric polishing device and application method |
| CN116330114A (en) * | 2023-05-30 | 2023-06-27 | 新乡职业技术学院 | Handheld welding seam polisher |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: 510735 No. 2 Hongli Road, Whampoa District, Guangdong, Guangzhou Co-patentee after: SOUTHERN POWER GRID PEAK LOAD AND FREQUENCY REGULATION POWER GENERATION Co.,Ltd. Patentee after: CHINA ENERGY ENGINEERING GROUP GUANGDONG POWER ENGINEERING Co.,Ltd. Address before: 510735 No. 2 Hongli Road, Whampoa District, Guangdong, Guangzhou Co-patentee before: Hong Fu Jin Precision Industry (ShenZhen) Co.,Ltd. Patentee before: CHINA ENERGY ENGINEERING GROUP GUANGDONG POWER ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |