CN103286689B - Eccentric polishing machine - Google Patents
Eccentric polishing machine Download PDFInfo
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- CN103286689B CN103286689B CN201310215068.7A CN201310215068A CN103286689B CN 103286689 B CN103286689 B CN 103286689B CN 201310215068 A CN201310215068 A CN 201310215068A CN 103286689 B CN103286689 B CN 103286689B
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- pressing plate
- axle
- shaft
- lock
- polishing machine
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- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 239000000428 dust Substances 0.000 claims description 41
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to an eccentric polishing machine which comprises a machine body front cover. An output gear and a hollow gear shaft are arranged in the machine body front cover, shaft lock short pins and a press plate are arranged above the output gear, a shaft lock long pin is arranged in the hollow gear shaft, a bearing seat is arranged below the hollow gear shaft, and an output shaft is connected on the bearing shaft. When the shaft lock long pin is pressed by the press plate into a shaft locking hole at the upper end of the output shaft, the shaft lock short pins are pressed by the press plate into gear lock holes at the upper end of the output gear, and locking of the output shaft and the output gear is realized. Locking of autorotation of the output shaft is realized through the shaft lock long pin, and locking of the output gear is realized through the shaft lock short pins, so that locking of revolution of the output shaft is realized. Simultaneous moving of the shaft lock long pin and the shaft lock short pins can be realized through moving of the press plate, locking of autorotation and revolution of the output shaft can be simultaneously realized by pressing a switch once, and convenience and quickness in operation are realized.
Description
Technical field
The present invention relates to power tool application field, especially a kind of eccentric polishing machine.
Background technology
Eccentric polishing machine is a kind of special frame for movement, dump during requirement work and will revolve round the sun around gear shaft, produce rotation again, frame for movement need two axles to realize this function: dumping is be threaded connection to be fixed on output shaft, output shaft is connected with gear shaft with bearing block by bearing, like this, gear shaft drives bearing block to rotate, realize the revolution of dumping, output shaft is because being connected by bearing with bearing block, achieve rotation, and gear shaft and output shaft are spatially eccentric.For this kind of eccentric structure, current user removes stage makeup and costume to dump and must use an open-end wrench of joining at random, and concrete grammar inserts in the off normal of output shaft by open-end wrench, pins output shaft, then handling are dumped.Operate, very inconvenient: a hand will take away mouth spanner, another hand will firmly rotate dumps, and usual machine cannot be held (unless pushing down machine with other thing in advance); Off normal on output shaft is in dumps and between protective cover, eyes are plain, and the off normal that open-end wrench is aimed on output shaft may quickly also to bad; Open-end wrench, because of not on machine, is easy to be lost.Dump so use extra open-end wrench to remove stage makeup and costume, for user, very inconvenient, as shown in Figure 1.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of eccentric polishing machine, realizes the locking to polishing machine output shaft when not needing open-end wrench, thus realizes makeup removing and dump.
The technical solution adopted for the present invention to solve the technical problems is: a kind of eccentric polishing machine, comprise fuselage front shroud, the gear assembly for output motor moment of torsion is provided with in the inner chamber of described fuselage front shroud, described gear assembly comprises output gear and hollow gear shaft, the bottom of hollow gear shaft be connected with bearing block and with bearing block inner space, be inserted with axle lock in described hollow gear shaft to have strong market potential, be provided with for connecting the output shaft of dumping in described bearing block, described output shaft and hollow gear shaft are eccentric setting, the upper surface of described output shaft is provided with multiple for locking the lock shaft hole of having strong market potential and coordinating with axle,
The upper surface of described output gear is provided with multiple lock perforation, the described fuselage front shroud be positioned at above output gear is provided with dust cap, dust cap is provided with pressing plate, described axle is locked the upper end of having strong market potential and is arranged in the space dust cap and pressing plate through dust cap, described axle is locked the back-moving spring that is provided with between upper end and the upper surface of hollow gear shaft of having strong market potential and is formed elasticity with hollow gear shaft and be connected, and described pressing plate is provided with at least one for locking short pin with the described output gear axle that perforation matches of locking;
When axle lock have strong market potential by pressing plate press-in output shaft upper end lock shaft hole in time, described axle lock short pin by pressing plate press-in output gear upper end lock perforation in, realize the locking to output shaft and output gear.
Further, described eccentric polishing machine also comprises fuselage back cover, the upper end of described fuselage back cover is provided with shift knob, be positioned at below shift knob and be connected with switch lever, the dust cap of described fuselage front shroud is provided with the push pedal be connected with switch lever, described push pedal is moved and is arranged between pressing plate and dust cap
When shift knob is carried out forward, described push pedal is pushed between pressing plate and dust cap and realizes locking to pressing plate under the effect of switch lever.
Further, syndeton between described push pedal and pressing plate, dust cap is: described dust cap is arranged two slide rails, the biside plate of described push pedal is separately positioned on slide rail, the middle side edge described pressing plate being positioned at slide rail both sides forms wing plate respectively, and the both sides side plate of described push pedal is respectively arranged with the gusset coordinated with wing plate.
Further, the syndeton that described axle locks short pin and pressing plate is: described dust cap and pressing plate offer pin shaft hole opposing upper and lower respectively, described axle lock short pin through the pin shaft hole on pressing plate and dust cap and axle lock short pin bottom and be arranged in the inner chamber of fuselage front shroud, described axle between pressing plate and dust cap is locked on short pin and is socketed with back-moving spring, and the axle be positioned at below pressing plate is locked short pin is connected with and is fixed on circlip on pressing plate for axle being locked short pin.
Further, the axle lock be positioned at described in below hollow gear shaft is connected with for the circlip be locked on hollow gear shaft of being had strong market potential by axle lock on having strong market potential.
Further, when described shift knob driven forward, described polishing machine is opened, and when shift knob promotes backward, described polishing machine cuts out.
Further, described pressing plate is provided with two axles and locks short pin, diaxon locks the both sides that short pin is separately positioned on pressing plate, and the upper surface of described output gear is provided with 4 and locks with axle the lock perforation that short pin is used in combination.
Further, the below of described fuselage front shroud is fixedly connected with protective cover, and described bearing block is arranged in the inner chamber of protective cover.
Further, axle lock button is connected with above described pressing plate.
Further, the upper surface of described output shaft is provided with 2 for locking the lock shaft hole of having strong market potential and coordinating with axle.
The invention has the beneficial effects as follows: being had strong market potential by axle lock is locked the rotation of output shaft, lock short pin by axle to lock output gear, thus the locking realized output shaft revolution, and axle is locked have strong market potential by the motion of pressing plate and axle is locked short pin and can be moved simultaneously, by realizing locking the rotation of output shaft and revolution to the once pressing of switch simultaneously, convenient to operation.
And the present invention by establishing push pedal between pressing plate and dust excluding plate, and push pedal is connected with the shift knob of polishing machine and coordinates, and push pedal can carry out work protection according to the using state of shift knob to pressing plate; During the shift knob driven forward of polishing machine, polishing machine is started working, at this moment move between pressing plate and dust cap under the thrust that push pedal is just transmitted at shift knob and pressing plate is locked, pressing plate can not be moved downward, and such polishing machine operationally just can be avoided axle being locked have strong market potential because of maloperation and axle is locked short pin and inserted in lock shaft hole and lock perforation and axle is locked have strong market potential and axle is locked short pin and occurred by the phenomenon interrupted.When shift knob moves backward, polishing machine cuts out, and such push pedal is also exited between pressing plate and dust cap along with the active force of shift knob movement backward, axle is locked have strong market potential and axle is locked short pin and can normally be worked.The self-locking of such polishing machine just can only use under the state of polishing machine closedown, guarantees the safe handling of polishing machine.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of traditional eccentric polishing machine;
Fig. 2 is the half sectional view of polishing machine of the present invention.
Fig. 3 is the explosive view of polishing machine of the present invention.
In figure 1, fuselage front shroud, 2, output gear, 21, lock perforation, 3, hollow gear shaft, 4, bearing block, 5, output shaft, 51, lock shaft hole, 6, axle lock has strong market potential, 7, dust cap, 8, pressing plate, 9, axle locks short pin, 10, push pedal, 11, shift knob, 12, switch lever, 13, protective cover, 14, dump.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 2 Fig. 3, a kind of eccentric polishing machine, comprise fuselage front shroud 1, the gear assembly for output motor moment of torsion is provided with in the inner chamber of fuselage front shroud 1, gear assembly comprises output gear 2 and hollow gear shaft 3, output gear 2 passes through cone match with the gear of motor output end, the bottom of hollow gear shaft 3 be connected with bearing block 4 and with bearing block 4 inner space, be inserted with axle lock in hollow gear shaft 3 and have strong market potential 6, the axle lock be positioned at below hollow gear shaft 3 is had strong market potential to be connected with on 6 and 6 is locked at circlip on hollow gear shaft 3 for being had strong market potential by axle lock, be provided with in bearing block 4 for connect dump 14 output shaft 5, output shaft 5 and hollow gear shaft 3 are in eccentric setting, namely same lock with the axle be arranged in hollow gear shaft 3 has strong market potential 6 in eccentric setting, the upper surface of output shaft 5 is provided with 2 for locking with axle the 6 lock shaft holes 51 coordinated of having strong market potential.
Bearing block 4 comprises the seat of honour and lower seat, together with the seat of honour is connected by screw with lower seat, the seat of honour is connected with hollow gear shaft 3, bearing is provided with in bearing block 4, output shaft 5 is connected with bearing block 4 by bearing, be fixedly connected with protective cover 13 in the below of fuselage front shroud 1, bearing block 4 is arranged in the inner chamber of protective cover 13.
The upper surface of output gear 2 is provided with 4 lock perforations 21, be positioned on the fuselage front shroud 1 above output gear 2 and be provided with dust cap 7, dust cap 7 is provided with pressing plate 8, axle lock have strong market potential 6 upper end be arranged in the space dust cap 7 and pressing plate 8 through dust cap 7, axle lock have strong market potential 6 upper end and the upper surface of hollow gear shaft 3 between be provided with back-moving spring and form elasticity with hollow gear shaft 3 and be connected, pressing plate 8 is provided with 2 for locking short pin 9 with output gear 2 axle that perforation 21 matches of locking.
Syndeton between push pedal 10 and pressing plate 8, dust cap 7 is: dust cap 7 is arranged two slide rails, the biside plate of push pedal 10 is separately positioned on slide rail, middle side edge pressing plate 8 being positioned at slide rail both sides forms wing plate respectively, and the both sides side plate of push pedal 10 is respectively arranged with the gusset coordinated with wing plate.
Axle locks short pin 9: dust cap 7 and pressing plate 8 offer pin shaft hole opposing upper and lower respectively, axle lock short pin 9 through the pin shaft hole on pressing plate 8 and dust cap 7 and axle lock short pin 9 bottom and be arranged in the inner chamber of fuselage front shroud 1, axle between pressing plate 8 and dust cap 7 is locked on short pin 9 and is socketed with back-moving spring, the axle be positioned at below pressing plate 8 is locked short pin 9 is connected with and is fixed on circlip on pressing plate 8 for axle being locked short pin 9, such axle is locked short pin 9 and just can be moved together along with pressing plate 8, and upwards restore to the original state under the effect of back-moving spring.
When axle lock have strong market potential 6 to be pressed into by pressing plate 8 in the lock shaft hole 51 of output shaft 5 upper end time, axle is locked short pin 9 and is pressed into by pressing plate 8 in the lock perforation 21 of output gear 2 upper end, the locking to output shaft 5 and output gear 2 can be realized, for the ease of the pressing to pressing plate 8, above pressing plate 8, be connected with axle lock button.
Eccentric polishing machine also comprises fuselage back cover, the upper end of fuselage back cover is provided with shift knob 11, be positioned at below shift knob 11 and be connected with switch lever 12, the dust cap 7 of fuselage front shroud 1 is provided with the push pedal 10 be connected with switch lever 12, push pedal 10 is moved and is arranged between pressing plate 8 and dust cap 7, when shift knob 11 driven forward, polishing machine is opened, and when shift knob 11 promotes backward, polishing machine cuts out.When shift knob 11 is carried out forward, push pedal 10 is pushed between pressing plate 8 and dust cap 7 and realizes locking to pressing plate 8 under the effect of switch lever 12.
The concrete using method of polishing machine of the present invention is as follows, when shift knob 11 is in the closed position, polishing machine is stopped status, button is locked like this by pressing axis, pressing plate 8 is moved downward, motion along with the pressing plate 8 axle lock making to be arranged on below pressing plate 8 have strong market potential 6 and the axle be connected on pressing plate 8 lock short pin 9 and move downward together, when axle lock have strong market potential 6 bottom contact on the upper surface of output shaft 5, at this moment slightly rotate and dump 14, make axle lock to have strong market potential and 6 can to inject in the lock shaft hole 51 of output shaft 5 upper end, realize the locking to output shaft 5 rotation; Then rotate dump 14 make output shaft 5 do revolution drive hollow gear shaft 3 rotate, finally making axle lock short pin 9 inserts in the lock perforation 21 of output gear 2 upper surface, output gear 2 can not be rotated, realize the locking to the revolution of output shaft 5, at this moment then just can rotating dumps 14 changes, change complete, unclamp axle lock button, at this moment axle lock have strong market potential 6 and axle lock short pin 9 and upwards restore to the original state under the effect of back-moving spring, axle is locked the upper end that button is arranged on fuselage front shroud 1, similar with straight throwing polishing machine like this, convenient operation person uses.
When shift knob 11 driven forward, polishing machine is opened, arranging shift knob 11 drives switch lever 12 to travel forward, switch lever 12 moves forward between pressing plate 8 and dust cap 7 in promotion push pedal 10, so just, realize the locking to pressing plate 8 upper and lower displacement, can avoid because of maloperation axle is locked have strong market potential 6 and axle lock short pin 9 insert in lock shaft hole 51 and lock perforation 21 axle is locked have strong market potential 6 and axle lock short pin 9 and occurred by the phenomenon interrupted.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (10)
1. an eccentric polishing machine, it is characterized in that: comprise fuselage front shroud (1), the gear assembly for output motor moment of torsion is provided with in the inner chamber of described fuselage front shroud (1), described gear assembly comprises output gear (2) and hollow gear shaft (3), the bottom of hollow gear shaft (3) be connected with bearing block (4) and with bearing block (4) inner space, be inserted with axle lock in described hollow gear shaft (3) and have strong market potential (6), the output shaft (5) for connecting dump (14) is provided with in described bearing block (4), described output shaft (5) and hollow gear shaft (3) are in eccentric setting, the upper surface of described output shaft (5) is provided with multiple for locking with axle the lock shaft hole (51) that have strong market potential (6) coordinate,
The upper surface of described output gear (2) is provided with multiple lock perforation (21), the described fuselage front shroud (1) being positioned at output gear (2) top is provided with dust cap (7), dust cap (7) is provided with pressing plate (8), the upper end that described axle locks have strong market potential (6) is arranged in the space dust cap (7) and pressing plate (8) through dust cap (7), described axle lock is had strong market potential and to be provided with back-moving spring between the upper end of (6) and the upper surface of hollow gear shaft (3) and to form elasticity with hollow gear shaft (3) and be connected, described pressing plate (8) is provided with at least one for locking short pin (9) with described output gear (2) axle that perforation (21) matches of locking,
When axle lock have strong market potential (6) by pressing plate (8) press-in output shaft (5) upper end lock shaft hole (51) in time, described axle locks short pin (9) by the lock perforation (21) of pressing plate (8) press-in output gear (2) upper end, realizes the locking to output shaft (5) and output gear (2).
2. the eccentric polishing machine of one according to claim 1, it is characterized in that: described eccentric polishing machine also comprises fuselage back cover, the upper end of described fuselage back cover is provided with shift knob (11), be positioned at shift knob (11) below and be connected with switch lever (12), the dust cap (7) of described fuselage front shroud (1) is provided with the push pedal (10) be connected with switch lever (12), described push pedal (10) is mobile to be arranged between pressing plate (8) and dust cap (7)
When shift knob (11) is carried out forward, described push pedal (10) is pushed between pressing plate (8) and dust cap (7) and realizes locking to pressing plate (8) under the effect of switch lever (12).
3. the eccentric polishing machine of one according to claim 2, it is characterized in that: the syndeton between described push pedal (10) and pressing plate (8), dust cap (7) is: described dust cap (7) is arranged two slide rails, the biside plate of described push pedal (10) is separately positioned on slide rail, the middle side edge described pressing plate (8) being positioned at slide rail both sides forms wing plate respectively, and the both sides side plate of described push pedal (10) is respectively arranged with the gusset coordinated with wing plate.
4. the eccentric polishing machine of one according to claim 1, it is characterized in that: described axle is locked short pin (9) and with the syndeton of pressing plate (8) is: described dust cap (7) and pressing plate (8) offer pin shaft hole opposing upper and lower respectively, described axle lock short pin (9) through the pin shaft hole on pressing plate (8) and dust cap (7) and axle lock short pin (9) bottom and be arranged in the inner chamber of fuselage front shroud (1), the described axle be positioned between pressing plate (8) and dust cap (7) is locked on short pin (9) and is socketed with back-moving spring, the axle being positioned at pressing plate (8) below is locked short pin (9) is connected with and is fixed on circlip on pressing plate (8) for axle being locked short pin (9).
5. the eccentric polishing machine of one according to claim 1, is characterized in that: described in be positioned at hollow gear shaft (3) below axle lock to have strong market potential the circlip (6) being connected with and being locked at for axle lock is had strong market potential (6) on hollow gear shaft (3).
6. the eccentric polishing machine of one according to claim 2, is characterized in that: when described shift knob (11) driven forward, described polishing machine is opened, and when shift knob (11) promotes backward, described polishing machine cuts out.
7. the eccentric polishing machine of one according to claim 1, it is characterized in that: described pressing plate (8) is provided with two axles and locks short pin (9), diaxon locks the both sides that short pin (9) is separately positioned on pressing plate (8), and the upper surface of described output gear (2) is provided with 4 and locks with axle the lock perforation (21) that short pin (9) is used in combination.
8. the eccentric polishing machine of one according to claim 1, it is characterized in that: the below of described fuselage front shroud (1) is fixedly connected with protective cover (13), and described bearing block (4) is arranged in the inner chamber of protective cover (13).
9. the eccentric polishing machine of one according to claim 1, is characterized in that: described pressing plate (8) top is connected with axle lock button.
10. the eccentric polishing machine of one according to claim 1, is characterized in that: the upper surface of described output shaft (5) is provided with 2 for locking with axle the lock shaft hole (51) that have strong market potential (6) coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215068.7A CN103286689B (en) | 2013-05-30 | 2013-05-30 | Eccentric polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215068.7A CN103286689B (en) | 2013-05-30 | 2013-05-30 | Eccentric polishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103286689A CN103286689A (en) | 2013-09-11 |
| CN103286689B true CN103286689B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310215068.7A Active CN103286689B (en) | 2013-05-30 | 2013-05-30 | Eccentric polishing machine |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104589189B (en) * | 2015-02-02 | 2017-07-14 | 浙江金美电动工具有限公司 | Dual trace eccentric structure polishing machine |
| CN106392835B (en) * | 2015-07-30 | 2019-03-08 | 南京德朔实业有限公司 | Sander |
| CN106493623B (en) * | 2015-09-04 | 2019-08-06 | 南京德朔实业有限公司 | Polishing class tool and sander |
| JP7117832B2 (en) * | 2017-07-24 | 2022-08-15 | 京セラインダストリアルツールズ株式会社 | Polisher |
| CN110594388B (en) * | 2019-08-22 | 2024-05-10 | 锐奇控股股份有限公司 | Error triggering prevention device for main shaft self-locking mechanism of electric tool |
| CN114515989B (en) * | 2022-03-11 | 2023-05-23 | 常州赛迪工具有限公司 | Electric polishing tool mode switching mechanism and dual-mode eccentric polishing machine |
| CN114871915B (en) * | 2022-05-12 | 2023-06-06 | 常州市金茂电动工具制造有限公司 | Sanding machine |
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| US5458533A (en) * | 1992-10-07 | 1995-10-17 | Robert Bosch Gmbh | Eccentric disk sander |
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| DE102011011384A1 (en) * | 2011-02-17 | 2012-08-23 | Festool Gmbh | Hand machine tool, particularly grinding machine, polishing machine or screwing tool, has pneumatic multi-disk motor that has stator housing, which has rotor chamber |
| CN202507165U (en) * | 2012-02-20 | 2012-10-31 | 杨贵庭 | Driving mechanism for grinding and polishing plate of grinding machine |
| CN203409654U (en) * | 2013-05-30 | 2014-01-29 | 常州金智慧工具科技有限公司 | Eccentric polishing machine |
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| SU837805A1 (en) * | 1979-10-11 | 1981-06-15 | Московское Ордена Ленина И Ордена Тру-Дового Красного Знамени Высшее Техни-Ческое Училище Им.H.Э.Баумана | Planar lapping machine |
| US5458533A (en) * | 1992-10-07 | 1995-10-17 | Robert Bosch Gmbh | Eccentric disk sander |
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| CN103286689A (en) | 2013-09-11 |
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Owner name: YANG WENWU Free format text: FORMER OWNER: CHANGZHOU JINZHIHUI TOOLS SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20140604 |
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Effective date of registration: 20140604 Address after: 213164, 76, Shoushan village, Dahua Village, Hutang Town, Wujin District, Jiangsu, Changzhou Applicant after: Yang Wenwu Address before: Wujin District of Jiangsu city of Changzhou province Changzhou 213164 University West Branch Road, No. 68 -5 Applicant before: Changzhou Jingzhihui Tool Technology Co., Ltd. |
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Effective date of registration: 20211020 Address after: No.39 Tianshan Road, Xinbei District, Changzhou City, Jiangsu Province 213000 Patentee after: CHANGZHOU WOLIKI ELECTRON MECHANICAL Co.,Ltd. Address before: 213164 No. 76, Shoushan village, Dahua Village, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: Yang Wenwu |