CN110000648A - A kind of wall surface grinding machine rotation positioning device - Google Patents
A kind of wall surface grinding machine rotation positioning device Download PDFInfo
- Publication number
- CN110000648A CN110000648A CN201910387841.5A CN201910387841A CN110000648A CN 110000648 A CN110000648 A CN 110000648A CN 201910387841 A CN201910387841 A CN 201910387841A CN 110000648 A CN110000648 A CN 110000648A
- Authority
- CN
- China
- Prior art keywords
- rotation
- positioning device
- wall surface
- grinding machine
- surface grinding
- 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.)
- Granted
Links
- 239000003381 stabilizer Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 210000005239 tubule Anatomy 0.000 abstract 1
- 238000005498 polishing Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 244000137852 Petrea volubilis Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/022—Spindle-locking devices, e.g. for mounting or removing the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/182—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of wall surface grinding machine rotation positioning devices, it is set on lifting table leg, the lifting table leg is set on escalator, the lifting table leg includes shell, including bushing pipe, the bushing pipe is set to the gap between big Guan Yuzhong pipe and the gap between middle pipe and tubule, the bushing pipe is provided with spacing edge-cut, the inner wall of the big pipe and the middle pipe is provided with limited block, the limited block is caught in the movement that the bushing pipe is limited in the spacing edge-cut, the liner top is provided with limit edge, the limit edge acts against the top of the big pipe or the middle pipe to limit the movement of the bushing pipe；The big bottom of the tube is fixedly installed pedestal.The present invention provides a kind of wall surface grinding machine rotation positioning devices, and good appearance is good-looking, are able to ascend sales volume, and do not increase manufacturing cost, to improve the production capacity and sales force of enterprise.
Description
Technical field
The present invention relates to a kind of wall surface grinding machine rotation positioning devices.
Background technique
A kind of wall surface grinding machine rotation positioning device: it is i.e. a kind of that traditional artificial people is replaced to take sand paper polishing metope, object
Tool, to achieve the purpose that smooth, dustless, protection worker is physically and mentally healthy.Optimization Work environment improves working efficiency, promotes dress
Repair quality.Metope polishing point has dirt polishing and dustless polishing.It is fixed that the machine of polishing metope is referred to as a kind of wall surface grinding machine rotation
Position mechanism, also known as " wall polishing machine " " wall surface electric abrasive finishing machine ", " putty sander ", " wall grinding machine ", " big game of shuttlecocks grinding machine ", " dust suction
Formula sander ", " sand shaker ", " sand paper machine ", have nothing in common with each other because of the address of various regions, and standard address is a kind of wall surface grinding machine
Rotation positioning device.
Wall surface grinding machine on the market, ceiling function namely by rubber band and hook or by spring and hook come
The positioning function for realizing polishing pad when wall surface grinding machine is at the top of metope of polishing, needs firmly when in use by rubber band or spring
It draws on hook, it is careless slightly that injury can be also made to the person.Because this mode polishing pad rotational freedom is big, can not play very
Good positioning action.
Therefore, the positioning mechanism for wall surface grinding machine is needed to need to improve on Vehicles Collected from Market.
Summary of the invention
The present invention aiming at the shortcomings in the prior art, provides a kind of wall surface grinding machine rotation positioning device, is used in wall
On the sander of face, a kind of ceiling positioning function of wall surface grinding machine rotation positioning device is realized by clutch.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: a kind of wall surface grinding machine turn
Dynamic positioning mechanism, is set on wall surface grinding machine, the wall surface grinding machine is provided with working beam, and the working beam front end is provided with
Front fork, front fork setting is there are two stabilizer blade, and rotation is provided with rotating bracket between two stabilizer blades, in the rotating bracket
Portion's rotation is provided with rotating part, and the rotating part is rotatably connected to interconnecting piece, and the interconnecting piece is set in work head, the work
Make head bottom and is provided with grinding disc.
In above-mentioned technical proposal, it is preferable that the rotating bracket includes two rotation feet for cooperating the stabilizer blade work, institute
It states rotation foot to be provided in hole and the hole and be provided with positioning column, the positioning column is arranged with spring, and the spring end is connected with
The end setting of clutch dog, the clutch dog is fluted, and the rotation outside of foot is provided with convex block, and the convex block is inserted into clutch dog
Groove in realize the function that is connected with clutch dog of rotation foot；The positioning top end is provided with threaded post, institute
State stabilizer blade and be provided with through-hole, the threaded post passes through the through-hole, be provided with nut in the threaded post, by turn nut from
And adjust the distance between the clutch dog and the rotation foot.
In above-mentioned technical proposal, it is preferable that the nut outer cover is equipped with knob, by rotating the knob so that spiral shell
Mother's rotation.
In above-mentioned technical proposal, it is preferable that it is provided with annular groove at the top of the threaded post, is provided with retainer ring in the annular groove,
The retainer ring limits the nut and is detached from the threaded post.
In above-mentioned technical proposal, it is preferable that the size of the groove is greater than the size of the convex block, so that convex block can
It is movable in groove.
In above-mentioned technical proposal, it is preferable that there are two engaging lug, the rotating part rotations to be provided with for the interconnecting piece setting
Shaft, the both ends of the shaft rotation are provided with the engaging lug.
In above-mentioned technical proposal, it is preferable that the working beam front end is provided with dust flue, the dust flue other end connection
The work head；The working beam tail end is provided with connector, communicates inside the working beam and the dust flue.
In above-mentioned technical proposal, it is preferable that the working beam tail portion is provided with auxiliary handle, setting in the middle part of the working beam
In master control handle.
In above-mentioned technical proposal, it is preferable that be provided with motor section at the top of the interconnecting piece；Setting is with teeth in the interconnecting piece
Wheel group, the motor section drive the gear set rotation to drive the grinding disc to work.
The present invention provides a kind of wall surface grinding machine rotation positioning devices, are used for wall surface grinding machine, pass through clutch
To realize a kind of ceiling positioning function of wall surface grinding machine rotation positioning device.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is rotating bracket and its peripheral structure schematic diagram of the invention.
Fig. 3 is front fork and its peripheral structure schematic diagram of the invention.
Fig. 4 is work head and its peripheral structure schematic diagram of the invention.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing: as shown in Figures 1 to 4, one
Kind wall surface grinding machine rotation positioning device, is set on wall surface grinding machine, the wall surface grinding machine is provided with working beam 1, described
1 front end of working beam is provided with front fork 2, and the setting of front fork 2 is rotated between two stabilizer blades 21 and is provided with there are two stabilizer blade 21
Rotating bracket 3, rotation is provided with rotating part 33 in the middle part of the rotating bracket 3, and the rotating part 33 is rotatably connected to interconnecting piece 41,
The interconnecting piece 41 is set in work head 4, and 4 bottom of work head is provided with grinding disc 42.It can be installed below work head 4
Various types of grinding disc.
The rotating bracket 3 includes two rotation feet 35 for cooperating the stabilizer blade 21 to work, and the rotation foot 35 is provided with
Positioning column 6 is provided in hole and the hole, the positioning column 6 is arranged with spring 61, and 61 end of spring is connected with clutch dog 7,
The end of the clutch dog 7 is arranged fluted 71, and convex block 35 is provided on the outside of the rotation foot 35, and the convex block 35 is inserted into clutch
To realize the function of connecting the rotation foot 35 with clutch dog in the groove 71 of son；6 top of positioning column is provided with spiral shell
Line column, the stabilizer blade 21 are provided with through-hole, and the threaded post passes through the through-hole, is provided with nut 8 in the threaded post, passes through
Nut 8 is turned to adjust the distance between the clutch dog 7 and the rotation foot 35.6 tail end of positioning column of the present apparatus is fixed
On stating rotating bracket；61 one end of spring heads on clutch dog 7, and the other end, which is withstood on, to be stated in rotating bracket.
The nut outer cover is equipped with knob 31, by rotating the knob so that nut rotates.
It is provided with annular groove at the top of the threaded post, retainer ring 32 is provided in the annular groove, the retainer ring 32 limits the spiral shell
Mother is detached from the threaded post.
The size of the groove 71 is greater than the size of the convex block 35, so that convex block 35 can be movable in groove 71.
There are two engaging lug, the rotations of rotating part 33 to be provided with shaft 34, the shaft 34 for the setting of interconnecting piece 41
Both ends rotation is provided with the engaging lug.The interconnecting piece of the present apparatus is rotationally connected in rotating bracket 3, and rotating bracket 3 is
It is rotationally connected on front fork 2, and the rotating shaft of interconnecting piece and the rotating shaft of rotating bracket 3 are spatially mutually perpendicular to, therefore, even
Socket part 41 can be realized as comprehensive rotation tuning.
1 front end of working beam is provided with dust flue 5, and 5 other end of dust flue connects the work head 4；The work
Make 1 tail end of bar and be provided with connector, is communicated inside the working beam 1 and the dust flue 5.
1 tail portion of working beam is provided with auxiliary handle 11, is set to master control handle 12 in the middle part of the working beam 1.
Motor section 9 is provided at the top of the interconnecting piece 41；Gear set, the motor section 9 are provided in the interconnecting piece 41
Drive the gear set rotation to drive the grinding disc 42 to work.
The convex block of the present apparatus and the structure of groove, similar to the structure of ratchet.
The specific steps of two working conditions of the rotation positioning device of this programme:
Be detached from: unscrew knob, two grooves on clutch dog 7 spring 61 elastic force effect under with two boss in rotating bracket
Separation, rotating bracket can relatively rotate at any angle with front fork.
Engagement: tightening knob, and two grooves on clutch dog 7 overcome the elastic force of spring 61 to act on two in lower and rotating bracket
A boss engagement, rotating bracket can only rotate in the special angle of two grooves on clutch dog 7.
When wall surface grinding machine is at the top of metope of polishing, it will realize that ceiling positioning function, mode of operation are as follows at this time: first
Knob is first tightened, so that two on clutch dog 7 groove overcomes the elastic force of spring 61 that two are acted in lower and rotating bracket
Boss engagement, rotating bracket can only rotate in the special angle of two grooves on clutch dog 7 at this time.This allows for grinding disc
Ceiling positioning function is realized under rotating bracket drive.
When wall surface grinding machine is when polishing surrounding metope, needs to release ceiling positioning function, mode of operation is as follows: unscrewing rotation
Button, two grooves on clutch dog 7 separate under the elastic force effect of spring 61 with two boss in rotating bracket, at this time rotation branch
Frame can relatively rotate at any angle with front fork.
When this programme is applied to novel wall surface grinding machine, wall surface grinding machine will be realized in polishing metope using clutch
The positioning function of polishing pad when top；By a pair of of ratchet, a spring and a knob are realized.It is easy to operate, simply, more
To be flexible, securely and reliably.To solve existing sander, the position inaccurate of polishing pad, behaviour when at the top of metope of polishing
Make inconvenient technical problem.
The present invention provides a kind of wall surface grinding machine rotation positioning devices, are used for wall surface grinding machine, pass through clutch
To realize a kind of ceiling positioning function of wall surface grinding machine rotation positioning device.
Claims (9)
1. a kind of wall surface grinding machine rotation positioning device, is set on wall surface grinding machine, the wall surface grinding machine is provided with work
Bar (1), it is characterised in that: working beam (1) front end is provided with front fork (2), and there are two stabilizer blades for front fork (2) setting
(21), it rotates and is provided with rotating bracket (3) between two stabilizer blades (21), rotation is provided in the middle part of the rotating bracket (3)
Rotating part (33), the rotating part (33) are rotatably connected to interconnecting piece (41), and the interconnecting piece (41) is set to work head (4)
On, work head (4) bottom is provided with grinding disc (42).
2. according to rotation positioning device described in claim 1, it is characterised in that: the rotating bracket (3) includes cooperating the branch
Two rotation feet (35) of foot (21) work, the rotation foot (35), which is provided in hole and the hole, is provided with positioning column (6), described
Positioning column (6) is arranged with spring (61), and spring (61) end is connected with clutch dog (7), and the end of the clutch dog (7) is set
It is equipped with groove (71), is provided with convex block (35) on the outside of the rotation foot (35), the groove of convex block (35) the insertion clutch dog
(71) to realize the function of connecting rotation foot (35) with clutch dog in；Positioning column (6) top is provided with screw thread
Column, the stabilizer blade (21) are provided with through-hole, and the threaded post passes through the through-hole, is provided with nut (8) in the threaded post, leads to
It crosses and turns nut (8) to adjust the distance between the clutch dog (7) and the rotation foot (35).
3. according to rotation positioning device described in claim 1, it is characterised in that: the nut outer cover is equipped with knob (31), leads to
It crosses and rotates the knob so that nut rotates.
4. according to rotation positioning device as claimed in claim 3, it is characterised in that: it is provided with annular groove at the top of the threaded post, it is described
It is provided in annular groove retainer ring (32), the retainer ring (32) limits the nut and is detached from the threaded post.
5. according to rotation positioning device as claimed in claim 2, it is characterised in that: the size of the groove (71) is greater than the convex block
(35) size, so that convex block (35) can be movable in groove (71).
6. according to rotation positioning device described in claim 1, it is characterised in that: there are two connections for interconnecting piece (41) setting
Ear, rotating part (33) rotation are provided with shaft (34), and shaft (34) the both ends rotation is provided with the engaging lug.
7. according to rotation positioning device described in claim 1, it is characterised in that: working beam (1) front end is provided with dust flue
(5), dust flue (5) other end connects the work head (4)；Working beam (1) tail end is provided with connector, the work
It is communicated inside bar (1) and the dust flue (5).
8. according to rotation positioning device described in claim 1, it is characterised in that: working beam (1) tail portion is provided with auxiliary handle
Hand (11), working beam (1) middle part are set to master control handle (12).
9. according to rotation positioning device as claimed in claim 6, it is characterised in that: be provided with motor section at the top of the interconnecting piece (41)
(9)；Gear set is provided in the interconnecting piece (41), the motor section (9) drives the gear set rotation to described in driving
Grinding disc (42) work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910387841.5A CN110000648B (en) | 2019-05-10 | Wall polisher rotates positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910387841.5A CN110000648B (en) | 2019-05-10 | Wall polisher rotates positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110000648A true CN110000648A (en) | 2019-07-12 |
| CN110000648B CN110000648B (en) | 2024-06-28 |
Family
ID=
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2034899A (en) * | 1998-02-04 | 1999-08-26 | Leon Anthony Comley | A sanding device |
| US20040208719A1 (en) * | 2003-04-17 | 2004-10-21 | Nomis, Llc | Adjustable surface positioning guide for a rotary hand-held tool |
| CN103991015A (en) * | 2014-05-29 | 2014-08-20 | 傅月华 | Wall polisher |
| CN105307816A (en) * | 2013-07-05 | 2016-02-03 | 弗莱克斯电动工具责任有限公司 | Hand-held grinding machine |
| EP3246127A1 (en) * | 2016-04-11 | 2017-11-22 | Festool GmbH | Manually operated machine tool with a positioning spring assembly |
| CN206952687U (en) * | 2017-05-23 | 2018-02-02 | 宁波华企工具有限公司 | A kind of wall surface grinding machine floating connecting structure |
| CN210115764U (en) * | 2019-05-10 | 2020-02-28 | 宁波三众电动工具有限公司 | Wall polisher rotational positioning mechanism |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2034899A (en) * | 1998-02-04 | 1999-08-26 | Leon Anthony Comley | A sanding device |
| US20040208719A1 (en) * | 2003-04-17 | 2004-10-21 | Nomis, Llc | Adjustable surface positioning guide for a rotary hand-held tool |
| CN105307816A (en) * | 2013-07-05 | 2016-02-03 | 弗莱克斯电动工具责任有限公司 | Hand-held grinding machine |
| CN103991015A (en) * | 2014-05-29 | 2014-08-20 | 傅月华 | Wall polisher |
| EP3246127A1 (en) * | 2016-04-11 | 2017-11-22 | Festool GmbH | Manually operated machine tool with a positioning spring assembly |
| CN206952687U (en) * | 2017-05-23 | 2018-02-02 | 宁波华企工具有限公司 | A kind of wall surface grinding machine floating connecting structure |
| CN210115764U (en) * | 2019-05-10 | 2020-02-28 | 宁波三众电动工具有限公司 | Wall polisher rotational positioning mechanism |
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