CN203228110U - Abrasive disk driving mechanism convenient to assemble and disassemble - Google Patents
Abrasive disk driving mechanism convenient to assemble and disassemble Download PDFInfo
- Publication number
- CN203228110U CN203228110U CN 201320217903 CN201320217903U CN203228110U CN 203228110 U CN203228110 U CN 203228110U CN 201320217903 CN201320217903 CN 201320217903 CN 201320217903 U CN201320217903 U CN 201320217903U CN 203228110 U CN203228110 U CN 203228110U
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- China
- Prior art keywords
- mill
- driving mechanism
- spring
- pin
- connecting axle
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Abstract
An abrasive disk driving mechanism convenient to assemble and disassemble comprises an abrasive disk and a revolving shaft which is in output connection with a motor. A central portion of the abrasive disk is provided with a central hole. A connecting shaft is arranged on the end portion of the revolving shaft, an abrasive disk supporting frame is sleeved in the connecting shaft and fixed with the revolving shaft. The central hole is an unthreaded hole. The connecting shaft is an unthreaded shaft and is matched with the central hole. The abrasive disk is sleeved on the connecting shaft of the revolving shaft through the central hole. The supporting frame is covered by the abrasive disk. At least one positioning groove is evenly arranged on the inner side of the bottom surface of the abrasive disk along the peripheral direction. At least one limiting hole is evenly formed at the corresponding position of the abrasive disk supporting frame along the peripheral direction, and an abrasive disk pin is arranged in the limiting hole and is matched with the positioning groove. The abrasive disk driving mechanism can be assembled and disassembled automatically through machines, so that the assembling and disassembling is automatic and smooth, and the automatic level of the processing is improved.
Description
Technical field
The utility model relates to a kind of mill drives structure, relates in particular to a kind of mill driving mechanism easy to loading and unloading.
Background technology
Mill, be also referred to as abrasive disc, it is very common a kind of friction element for rotary work in existing production and the life, continuous development along with existing production and living standard, the use of mill also more and more widely, can be used for the polishing of specialty metal, handicraft and valuables, also can apply to all trades and professions such as slurrying, papermaking.
The mill of mill driving mechanism also all is fixed on the mill driving mechanism with modes such as bolts by feel mostly at present, and often weight is very big owing to mill, the mill dismounting of this mill driving mechanism and very inconvenience of installation.For this reason, people are by having designed the mill driving mechanism that can directly dismantle and install by machinery, as accompanying drawing 1, accompanying drawing 2, shown in accompanying drawing 3 and the accompanying drawing 4, this mill driving mechanism comprises mill 1 and the rotating shaft 7 that is connected with motor output, the mill center is provided with centre bore 3, and the anchor ring inner periphery of centre bore is evenly distributed with internal tooth 4, and the end of rotating shaft is set with connecting axle 5, be socketed with mill bracing frame 2 in the connecting axle, mill bracing frame and rotating shaft are fixed, and circumference is evenly distributed with external tooth 6 on the outer ring surface of connecting axle, and mill is socketed on the connecting axle of rotating shaft, mill covers the mill bracing frame, the internal tooth of mill and the engagement of the external tooth of connecting axle.This mill driving mechanism is located by machinery and is placed mill, but when placing mill owing to machinery, machinery is just transferred mill in the positioning rotating shaft center, when transferring, when the outer between cog on the internal tooth of mill and the rotating shaft connecting axle misplaces, this structure can only by motor oscillating wish the vibration transfer, outer between cog dislocation on the internal tooth of mill and the rotating shaft connecting axle hour, can vibrate and transfer, outer between cog on the internal tooth of mill and the rotating shaft connecting axle misplaces when big, can't transfer, just need artificial processing to align and transfer, if this moment, motor rotated, cause mill to fly out easily, like this can not be smooth automatically during dismounting, expend employee labour, also be unfavorable for employee's safety.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of automatic mill of placing of machinery of being convenient to transfer and mill driving mechanism easy to loading and unloading.
The utility model adopts following technical scheme:
A kind of mill driving mechanism easy to loading and unloading, comprise mill and the rotating shaft that is connected with motor output, the mill center is provided with centre bore, the end of rotating shaft is set with connecting axle, be socketed with the mill bracing frame in the connecting axle, mill bracing frame and rotating shaft are fixed, centre bore is unthreaded hole, and connecting axle is optical axis, and connecting axle cooperates with centre bore, mill is socketed on the connecting axle of rotating shaft by centre bore, mill covers the mill bracing frame, and the inboard of mill bottom surface along the circumferential direction evenly is provided with at least one locating slot, and the relevant position along the circumferential direction evenly is provided with at least one spacing hole on the mill bracing frame, be provided with the mill pin in the spacing hole, the mill pin cooperates with locating slot.The centre bore of the mill driving mechanism that this is easy to loading and unloading is unthreaded hole, connecting axle is optical axis, conveniently automatically mill is put into rotating shaft by machinery, inconsistent phenomenon in the time of can not having gear, and fixing or reset and be provided with the mill pin on the mill bracing frame, because the mill pin cooperates with locating slot, only needing a little when mill uses, rotating shaft drives the mill bracing frame, when mill pin and locating slot contraposition, the mill pin inserts locating slot automatically, rotates thereby drive mill by the mill pin.
As preferably, be provided with the mill pin that can pop up in the described spacing hole, mill pin bottom is provided with the spring reset structure, and the mill pin cooperates with locating slot.By mill pin and the spring reset structure that can pop up is set, the spring reset structure offers the power that the mill pin keeps up and ejects, because the mill pin cooperates with locating slot, only needing a little when mill uses, rotating shaft drives the mill bracing frame, when mill pin and locating slot contraposition, the mill pin inserts locating slot automatically, rotates thereby drive mill by the mill pin.
As preferably, described spring reset structure comprises the spring spool of spring and upper end open, and spring spool is fixedly sleeved in spacing hole, and the spring spool bottom is provided with spring, and the mill pin is plugged in the spring spool, and the mill pin overlaps with spring.Be convenient to offer the power that the mill pin keeps up and ejects by this structure.
As preferably, described spring spool bottom is provided with leaking hole.By being set, leaking hole divides the immersion corrosion spring to prevent water.
As preferably, described spring reset structure comprises spring, bolt and fixed connecting plate, fixed connecting plate is fixedlyed connected with the mill pin, the fixed connecting plate both sides are respectively arranged with through hole, bolt passes through hole whorl and is connected on the mill bracing frame, is positioned on the bolt between bolt nut and fixed connecting plate to be serially connected with spring.Be convenient to offer the power that the mill pin keeps up and ejects by this structure.
As preferably, the edge of described centre bore and connecting axle is respectively arranged with chamfering.Being convenient to mill by this structure transfers and is inserted in rotating shaft.
As preferably, the edge of opening of described locating slot is provided with gradient to the sidewall between the locating slot bottom.When mill pin and the locating slot contraposition, the mill pin can slowly enter locating slot, prevents from sealing in suddenly mill is impacted by this structure.
As preferably, the spacing hole place of described mill bracing frame is set with the mill pin to outer lug respectively, and the mill pin cooperates with locating slot.
The beneficial effects of the utility model are: (1), this mill driving mechanism easy to loading and unloading are by mechanical automatic loading and unloading, and be smooth automatically during dismounting, promotes the automatization level of processing, saves employee labour; (2), improve the security of employee in the production process.
Description of drawings
Fig. 1 is a kind of structural representation of the mill driving mechanism of existing easy accessibility;
Fig. 2 is a kind of structural representation of mill among Fig. 1;
Fig. 3 is a kind of side structure schematic diagram of Fig. 1;
Fig. 4 is a kind of structure for amplifying schematic diagram of mill and rotating shaft junction among Fig. 1;
Fig. 5 is a kind of cutaway view of the present utility model;
Fig. 6 is a kind of structural representation of mill in Fig. 5;
Fig. 7 is another kind of cutaway view of the present utility model;
Fig. 8 is a kind of structural representation of mill in Fig. 7;
Fig. 9 is another kind of cutaway view of the present utility model;
Figure 10 is a kind of structural representation of mill in Fig. 9;
Among the figure: 1, mill, 2, the mill bracing frame, 3, centre bore, 4, internal tooth, 5, connecting axle, 6, external tooth, 7, rotating shaft, 8, mill, 9, rotating shaft, 10, connecting axle, 11, the mill bracing frame, 12, keyway, 13, reset key, 14, spring spool, 15, spring, 16, leaking hole, 17, centre bore, 18, fixed connecting plate, 19, bolt, 20, spring, 21, slot, 22, transplant a cutting 23, spacing hole, 24, holddown groove, 25, positioning key.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment 1: shown in accompanying drawing 5 and accompanying drawing 6, a kind of mill driving mechanism easy to loading and unloading, comprise mill 8 and the rotating shaft 9 that is connected with motor output, the mill center is provided with centre bore 17, the end of rotating shaft is set with connecting axle 10, be socketed with mill bracing frame 11 in the connecting axle, mill bracing frame and rotating shaft are fixed, centre bore is unthreaded hole, connecting axle is optical axis, connecting axle cooperates with centre bore, mill is socketed on the connecting axle of rotating shaft by centre bore, mill covers the mill bracing frame, the inboard of mill bottom surface along the circumferential direction evenly is provided with six locating slots, the relevant position along the circumferential direction evenly is provided with six spacing holes on the mill bracing frame, be provided with the mill pin that can pop up in the spacing hole, mill pin bottom is provided with the spring reset structure, the mill pin cooperates with locating slot, the spring reset structure comprises the spring spool 14 of spring 15 and upper end open, spring spool is fixedly sleeved in spacing hole, the spring spool bottom is provided with spring, the mill pin is plugged in the spring spool, mill pin and spring overlap joint, the spring spool bottom is provided with leaking hole 16, and the edge of centre bore and connecting axle is respectively arranged with chamfering, and this locating slot is the keyway 12 of oval shape, the mill pin adopts the reset key 13 of oval shape, and keyway and reset key cooperate.
When this mill driving mechanism easy to loading and unloading uses, because centre bore is unthreaded hole, connecting axle is optical axis, the convenient location by machinery put into rotating shaft with mill automatically, inconsistent phenomenon in the time of can not having gear, mill covers and depresses reset key when pressing down, the power that spring spool pops up by spring hold reset key, because reset key cooperates with keyway, only needing a little when mill uses, rotating shaft drives the mill bracing frame, when reset key and keyway contraposition, reset key is inserted keyway automatically, rotates thereby drive mill by reset key.
Embodiment 2: shown in accompanying drawing 7 and accompanying drawing 8, a kind of mill driving mechanism easy to loading and unloading, comprise mill 8 and the rotating shaft 9 that is connected with motor output, the mill center is provided with centre bore 17, the end of rotating shaft is set with connecting axle 10, be socketed with mill bracing frame 11 in the connecting axle, mill bracing frame and rotating shaft are fixed, centre bore is unthreaded hole, connecting axle is optical axis, connecting axle cooperates with centre bore, mill is socketed on the connecting axle of rotating shaft by centre bore, mill covers the mill bracing frame, the inboard of mill bottom surface along the circumferential direction evenly is provided with 12 locating slots, the relevant position along the circumferential direction evenly is provided with 12 spacing holes 23 on the mill bracing frame, be provided with the mill pin that can pop up in the spacing hole, mill pin bottom is provided with the spring reset structure, the mill pin cooperates with locating slot, the spring reset structure comprises spring 20, bolt 19 and fixed connecting plate 18, fixed connecting plate is fixedlyed connected with the mill pin, the fixed connecting plate both sides are respectively arranged with through hole, bolt passes through hole whorl and is connected on the mill bracing frame, be positioned on the bolt between bolt nut and fixed connecting plate and be serially connected with spring, the edge of centre bore and connecting axle is respectively arranged with chamfering, this locating slot is the slot 21 of circle hole shape, and it is circular cutting 22 that the mill pin adopts the cross section, transplants a cutting and the slot cooperation.
When this mill driving mechanism easy to loading and unloading uses, because centre bore is unthreaded hole, connecting axle is optical axis, the convenient location by machinery put into rotating shaft with mill automatically, inconsistent phenomenon in the time of can not having gear, mill covers and depresses cutting when pressing down, spring extruding fixed connecting plate offers the power that cutting keeps up and ejects, because the cooperation of cutting and slot, only needing a little when mill uses, rotating shaft drives the mill bracing frame, when cutting and slot contraposition, transplant a cutting and insert slot automatically, rotate thereby drive mill by cutting.
Embodiment 3: shown in accompanying drawing 9 and accompanying drawing 10, a kind of mill driving mechanism easy to loading and unloading, comprise mill 8 and the rotating shaft 9 that is connected with motor output, the mill center is provided with centre bore 17, the end of rotating shaft is set with connecting axle 10, be socketed with mill bracing frame 11 in the connecting axle, mill bracing frame and rotating shaft are fixed, centre bore is unthreaded hole, connecting axle is optical axis, connecting axle cooperates with centre bore, the edge of centre bore and connecting axle is respectively arranged with chamfering, mill is socketed on the connecting axle of rotating shaft by centre bore, mill covers the mill bracing frame, and the inboard of mill bottom surface along the circumferential direction evenly is provided with 12 square holddown grooves 24, and the relevant position along the circumferential direction evenly is provided with 12 square positioning keys 25 of fixedlying connected with the mill bracing frame on the mill bracing frame, holddown groove and positioning key cooperate, and the edge of opening of holddown groove is provided with gradient to the sidewall between the locating slot bottom.
When this mill driving mechanism easy to loading and unloading uses, because centre bore is unthreaded hole, connecting axle is optical axis, the convenient location by machinery put into rotating shaft with mill automatically, and the inconsistent phenomenon in the time of can not having gear is because positioning key cooperates with holddown groove, only needing a little when mill uses, rotating shaft drives the mill bracing frame, when positioning key and holddown groove contraposition, positioning key inserts holddown groove automatically, rotates thereby drive mill by the mill pin.The edge of opening of holddown groove is provided with gradient to the sidewall between locating slot bottom, and when positioning key and the holddown groove contraposition, positioning key can slowly enter holddown groove, prevents from sealing in suddenly mill is impacted by this structure.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (8)
1. mill driving mechanism easy to loading and unloading, comprise mill and the rotating shaft that is connected with motor output, the mill center is provided with centre bore, the end of rotating shaft is set with connecting axle, be socketed with the mill bracing frame in the connecting axle, mill bracing frame and rotating shaft are fixed, it is characterized in that, described centre bore is unthreaded hole, connecting axle is optical axis, connecting axle cooperates with centre bore, and mill is socketed on by centre bore on the connecting axle of rotating shaft, and mill covers the mill bracing frame, the inboard of mill bottom surface along the circumferential direction evenly is provided with at least one locating slot, the relevant position along the circumferential direction evenly is provided with at least one spacing hole on the mill bracing frame, is provided with the mill pin in the spacing hole, and the mill pin cooperates with locating slot.
2. a kind of mill driving mechanism easy to loading and unloading according to claim 1 is characterized in that, is provided with the mill pin that can pop up in the described spacing hole, and mill pin bottom is provided with the spring reset structure, and the mill pin cooperates with locating slot.
3. a kind of mill driving mechanism easy to loading and unloading according to claim 2, it is characterized in that, described spring reset structure comprises the spring spool of spring and upper end open, spring spool is fixedly sleeved in spacing hole, the spring spool bottom is provided with spring, the mill pin is plugged in the spring spool, mill pin and spring overlap joint.
4. a kind of mill driving mechanism easy to loading and unloading according to claim 3 is characterized in that, described spring spool bottom is provided with leaking hole.
5. a kind of mill driving mechanism easy to loading and unloading according to claim 2, it is characterized in that, described spring reset structure comprises spring, bolt and fixed connecting plate, fixed connecting plate is fixedlyed connected with the mill pin, the fixed connecting plate both sides are respectively arranged with through hole, bolt passes through hole whorl and is connected on the mill bracing frame, is positioned on the bolt between bolt nut and fixed connecting plate to be serially connected with spring.
6. a kind of mill driving mechanism easy to loading and unloading according to claim 1 is characterized in that the edge of described centre bore and connecting axle is respectively arranged with chamfering.
7. a kind of mill driving mechanism easy to loading and unloading according to claim 1 is characterized in that, the edge of opening of described locating slot is provided with gradient to the sidewall between the locating slot bottom.
8. a kind of mill driving mechanism easy to loading and unloading according to claim 1 is characterized in that the spacing hole place of described mill bracing frame is set with the mill pin to outer lug respectively, and the mill pin cooperates with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217903 CN203228110U (en) | 2013-04-26 | 2013-04-26 | Abrasive disk driving mechanism convenient to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217903 CN203228110U (en) | 2013-04-26 | 2013-04-26 | Abrasive disk driving mechanism convenient to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228110U true CN203228110U (en) | 2013-10-09 |
Family
ID=49284259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320217903 Expired - Fee Related CN203228110U (en) | 2013-04-26 | 2013-04-26 | Abrasive disk driving mechanism convenient to assemble and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203228110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141830A (en) * | 2015-05-13 | 2016-11-23 | 通用汽车环球科技运作有限责任公司 | Grinder assembly |
| CN106695506A (en) * | 2016-12-23 | 2017-05-24 | 常州格力博有限公司 | Sanding machine |
-
2013
- 2013-04-26 CN CN 201320217903 patent/CN203228110U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141830A (en) * | 2015-05-13 | 2016-11-23 | 通用汽车环球科技运作有限责任公司 | Grinder assembly |
| US9969053B2 (en) | 2015-05-13 | 2018-05-15 | GM Global Technology Operations LLC | Grinder adaptor assembly |
| CN106141830B (en) * | 2015-05-13 | 2018-11-16 | 通用汽车环球科技运作有限责任公司 | Grind thermomechanical components |
| CN106695506A (en) * | 2016-12-23 | 2017-05-24 | 常州格力博有限公司 | Sanding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160426 |