CN109623653A - Three grinding wheel quick installation mechanisms - Google Patents
Three grinding wheel quick installation mechanisms Download PDFInfo
- Publication number
- CN109623653A CN109623653A CN201811561333.6A CN201811561333A CN109623653A CN 109623653 A CN109623653 A CN 109623653A CN 201811561333 A CN201811561333 A CN 201811561333A CN 109623653 A CN109623653 A CN 109623653A
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- CN
- China
- Prior art keywords
- gear
- main shaft
- claw
- bearing
- mandrel
- 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
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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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of three grinding wheel quick installation mechanisms, it includes telescopic component, main shaft, rack gear mandrel, two or more pressing devices, rack gear mandrel is set in main shaft and can rotate with main shaft, one end of rack gear mandrel is connect with telescopic component, pressing device includes three and holds down assembly, it holds down assembly including duplicate gear, roller gear, first claw and the second claw, duplicate gear includes gear wheel and pinion gear, the engagement of canine tooth wheel and rack mandrel, first claw is connect with gear wheel, pinion gear is engaged with roller gear, second claw connect with roller gear and is symmetrical arranged with the first claw；The present invention is moved back and forth by telescopic component drive rack mandrel, pressing device is driven to clamp and unclamp grinding wheel, to realize the installation and removal of multiple grinding wheels, meet different grinding machine process requirements, applicability is stronger, make the installation and removal of grinding wheel more convenient, quick simultaneously, the time that assembly is greatly saved, dismantles grinding wheel improves working efficiency.
Description
Technical field
The present invention relates to grinding wheel technical fields, more particularly to a kind of three grinding wheel quick installation mechanisms.
Background technique
Existing grinding wheel fixed form is grinding wheel to be screwed on grinding machine spindle with the nut of reverse thread, and replacing sand
When wheel, need to dismantle nut using specific purpose tool, cause to replace time-consuming and laborious, it has not been convenient to, it is quick, influence working efficiency.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, a kind of three grinding wheel quick installation mechanisms are provided.
To achieve the above object, concrete scheme of the invention is as follows:
A kind of three grinding wheel quick installation mechanisms, including telescopic component, main shaft, rack gear mandrel, two or more compressions
Device, the big belt wheel for connecting with exterior power mechanism, one end of the main shaft are movably connected on telescopic component, the tooth
Mandrel is set in main shaft and can rotate with main shaft, and one end of the rack gear mandrel and the output end of telescopic component connect, institute
It states pressing device to hold down assembly including three, the main shaft is equipped with the accommodation groove that accommodating holds down assembly, three compression groups
Part is arranged along the circumferential arranged at equal intervals of main shaft, described to hold down assembly including duplicate gear, roller gear, the first claw and second
Claw, the duplicate gear are connect on main shaft by pin shaft axis, and the duplicate gear includes gear wheel and pinion gear, the canine tooth
Teeth engagement on wheel and rack mandrel, first claw are fixedly connected with gear wheel, and the pinion gear is nibbled with roller gear
It closes, the roller gear is connect on main shaft by pin shaft axis, and second claw is fixedly connected with roller gear and presses with first
Pawl is symmetrical arranged.
Wherein, the quantity of the pressing device is three.
Wherein, the telescopic component includes telescopic cylinder, the bracket of ㄇ shape, adapter, first bearing, bearing core shaft and
Two bearings, the telescopic cylinder are fixed on one end of bracket, and the output end of the adapter and telescopic cylinder connects, and described first
Bearing, bearing core shaft are set in adapter, and the bearing core shaft is connect with merging with rack gear mandrel with first bearing, the master
Axis is connected to the other end of bracket by second bearing.
The invention has the benefit that the present invention is moved back and forth by telescopic component drive rack mandrel, drives and compress dress
It sets clamping and unclamps grinding wheel and meet different grinding machine process requirements, applicability is more to realize the installation and removal of multiple grinding wheels
By force, while keeping the installation and removal of grinding wheel more convenient, quick, conducive to the replacement of grinding wheel, assembly is greatly saved, dismantles grinding wheel
Time improves working efficiency.
Detailed description of the invention
Fig. 1 is usage state diagram when clamping grinding wheel using the present invention；
Fig. 2 is the usage state diagram at another visual angle when clamping grinding wheel using the present invention；
Fig. 3 is the structural schematic diagram when present invention unclamps grinding wheel；
Fig. 4 is the cooperation schematic diagram of middle rack mandrel of the present invention, grinding wheel, pressing device；
Fig. 5 is the cooperation schematic diagram of middle rack mandrel and pressing device of the present invention；
Fig. 6 is the structural schematic diagram of pressing device in the present invention；
Fig. 7 is the structural schematic diagram of telescopic component in the present invention；
Description of symbols: 1- telescopic component；11- telescopic cylinder；12- bracket；13- adapter；14- first bearing；15- bearing
Mandrel；16- second bearing；2- main shaft；3- rack gear mandrel；4- pressing device；41- holds down assembly；411- duplicate gear；4111-
Gear wheel；4112- pinion gear；412- roller gear；The first claw of 413-；The second claw of 414-；5- big belt wheel；6- grinding wheel.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, is not reality of the invention
It applies range and is confined to this.
As shown in Figures 1 to 7, three grinding wheel quick installation mechanism of one kind described in the present embodiment, including telescopic component 1,
Main shaft 2, rack gear mandrel 3, two or more pressing devices 4, the big belt wheel 5 for being connect with exterior power mechanism, institute
The one end for stating main shaft 2 is movably connected on telescopic component 1, and the rack gear mandrel 3 is set in main shaft 2 and can rotate with main shaft 2,
One end of the rack gear mandrel 3 is connect with the output end of telescopic component 1, and the pressing device 4 includes three and holds down assembly 41, institute
State main shaft 2 be equipped with accommodating hold down assembly 41 accommodation groove, hold down assembly described in three 41 along main shaft 2 circumferential arranged at equal intervals
Setting, it is described hold down assembly 41 include duplicate gear 411, roller gear 412, the first claw 413 and the second claw 414, it is described
Duplicate gear 411 is connect on main shaft 2 by pin shaft axis, and the duplicate gear 411 includes gear wheel 4111 and pinion gear 4112, institute
It states gear wheel 4111 to engage with the teeth on rack gear mandrel 3, first claw 413 is fixedly connected with gear wheel 4111, described
Pinion gear 4112 is engaged with roller gear 412, and the roller gear 412 is connect on main shaft 2 by pin shaft axis, second claw
414 are fixedly connected with roller gear 412 and are symmetrical arranged with the first claw 413.Preferably, the quantity of the pressing device 4 is
Three.
When installation, 1 drive rack mandrel 3 of telescopic component is mobile towards 1 direction of telescopic component, makes the first claw 413, second
414 back movement of claw, until the first claw 413, the second claw 414 complete be located at accommodation groove in, then by three grinding wheels 6 according to
It is secondary to be inserted on main shaft 2, and make each grinding wheel 6 between the first claw 413 and the second claw 414, then telescopic component 1 drives
Rack gear mandrel 3 is mobile far from 1 direction of telescopic component, to drive the first claw 413, the second claw 414 to move toward one another, until will
Grinding wheel 6 compresses, to realize that grinding wheel 6 clamps, after completing the installation of grinding wheel 6, exterior power mechanism drives big belt wheel 5 to rotate, big band
Wheel 5 drives main shaft 2 to rotate, and main shaft 2 is rotated with carry-over bar mandrel 3, grinding wheel 6, to carry out 6 processing work of grinding wheel；When need more
When changing grinding wheel 6, telescopic component 1 is mobile towards 1 direction of telescopic component with carry-over bar mandrel 3, makes the first claw 413, the second claw
414 back movements press the first claw 413, second until the first claw 413, the second claw 414 are completed to be located in accommodation groove
Pawl 414 unclamps grinding wheel 6, then carries out the replacement of grinding wheel 6.
The present embodiment is moved back and forth by 1 drive rack mandrel 3 of telescopic component, and pressing device 4 is driven to clamp and unclamp sand
Wheel 6, to realize the installation and removal of multiple grinding wheels 6, meets different grinding machine process requirements, applicability is stronger, while making sand
The installation and removal of wheel 6 are more convenient, quick, conducive to the replacement of grinding wheel 6, the time that assembly is greatly saved, dismantles grinding wheel 6, mention
High working efficiency.
As shown in Fig. 1 to Fig. 3, Fig. 7, based on the above embodiment on the basis of, further, the telescopic component 1 includes
Telescopic cylinder 11, the bracket 12 of ㄇ shape, adapter 13, first bearing 14, bearing core shaft 15 and second bearing 16, the flexible gas
Cylinder 11 is fixed on one end of bracket 12, and the adapter 13 is connect with the output end of telescopic cylinder 11, the first bearing 14, axis
It holds mandrel 15 to be set in adapter 13, the bearing core shaft 15 is connect with merging with rack gear mandrel 3 with first bearing 14, described
Main shaft 2 is connected to the other end of bracket 12 by second bearing 16, and specifically, when work, telescopic cylinder 11 is with carry-over bar mandrel 3
Movement, to realize the installation and removal of grinding wheel 6, mechanized operation is more efficient, drives 2 turns of main shaft in extraneous power mechanism
When dynamic, rack gear mandrel 3 is fixedly connected with bearing core shaft 15, and bearing core shaft 15 and first bearing 14 cooperate, to realize rack gear
Mandrel 3 is rotated with main shaft 2.
The above is only a preferred embodiment of the invention, therefore all according to structure described in present patent application range
It makes, the equivalent change or modification that feature and principle are done, in the protection scope of present patent application.
Claims (4)
1. a kind of three grinding wheel quick installation mechanisms, which is characterized in that it is characterized in that, it is characterised in that it includes telescopic component
(1), main shaft (2), rack gear mandrel (3), two or more pressing devices (4), for what is connect with exterior power mechanism
One end of big belt wheel (5), the main shaft (2) is movably connected on telescopic component (1), and the rack gear mandrel (3) is set in main shaft
(2) it can rotate in and with main shaft (2), one end of the rack gear mandrel (3) is connect with the output end of telescopic component (1), the pressure
Tight device (4) includes three and holds down assembly (41), and the main shaft (2) is equipped with accommodating and holds down assembly the accommodation groove of (41), and three
Hold down assembly (41) are arranged along the circumferential arranged at equal intervals of main shaft (2), and hold down assembly (41) include duplicate gear
(411), roller gear (412), the first claw (413) and the second claw (414), the duplicate gear (411) pass through pin shaft axis
It connects on main shaft (2), the duplicate gear (411) includes gear wheel (4111) and pinion gear (4112), the gear wheel
(4111) it is engaged with the teeth on rack gear mandrel (3), first claw (413) is fixedly connected with gear wheel (4111), described
Pinion gear (4112) is engaged with roller gear (412), and the roller gear (412) is connect on main shaft (2) by pin shaft axis, described
Second claw (414) is fixedly connected with roller gear (412) and is symmetrical arranged with the first claw (413).
2. a kind of three grinding wheels quick installation mechanism according to claim 2, which is characterized in that the pressing device (4)
Quantity be three.
3. a kind of three grinding wheels quick installation mechanism according to claim 1, which is characterized in that the telescopic component (1)
Including telescopic cylinder (11), the bracket (12) of ㄇ shape, adapter (13), first bearing (14), bearing core shaft (15) and the second axis
It holds (16), the telescopic cylinder (11) is fixed on one end of bracket (12), and the adapter (13) is defeated with telescopic cylinder (11)
Outlet connection, the first bearing (14), bearing core shaft (15) are set in adapter (13), the bearing core shaft (15) and the
One bearing (14) is connect with merging with rack gear mandrel (3), and the main shaft (2) is connected to bracket (12) by second bearing (16)
The other end.
4. a kind of three grinding wheels quick installation mechanism according to claim 1, which is characterized in that the telescopic component (1)
Including telescopic cylinder (11), the bracket (12) of ㄇ shape, adapter (13), first bearing (14), bearing core shaft (15) and the second axis
It holds (16), the telescopic cylinder (11) is fixed on one end of bracket (12), and the adapter (13) is defeated with telescopic cylinder (11)
Outlet connection, the first bearing (14), bearing core shaft (15) are set in adapter (13), the bearing core shaft (15) and the
One bearing (14) is connect with merging with rack gear mandrel (3), and the main shaft (2) is connected to bracket (12) by second bearing (16)
The other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561333.6A CN109623653B (en) | 2018-12-20 | 2018-12-20 | Quick installation mechanism of trigeminy emery wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811561333.6A CN109623653B (en) | 2018-12-20 | 2018-12-20 | Quick installation mechanism of trigeminy emery wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109623653A true CN109623653A (en) | 2019-04-16 |
| CN109623653B CN109623653B (en) | 2020-04-24 |
Family
ID=66075773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811561333.6A Active CN109623653B (en) | 2018-12-20 | 2018-12-20 | Quick installation mechanism of trigeminy emery wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109623653B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012012654U1 (en) * | 2012-08-02 | 2013-08-23 | Metabowerke Gmbh | angle |
| CN105500043A (en) * | 2015-10-28 | 2016-04-20 | 镇江裕久智能装备股份有限公司 | Positioning clamping jaw of drilling machine |
| CN106410667A (en) * | 2016-10-20 | 2017-02-15 | 程若曦 | Operating lever for live-line working |
| CN207508896U (en) * | 2017-11-01 | 2018-06-19 | 江苏科瑞欣机械有限公司 | A kind of floor grinding mill bistrique connection structure |
| CN207890809U (en) * | 2018-02-05 | 2018-09-21 | 东莞市精铁机械有限公司 | Blank panel clip claw mechanism |
-
2018
- 2018-12-20 CN CN201811561333.6A patent/CN109623653B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012012654U1 (en) * | 2012-08-02 | 2013-08-23 | Metabowerke Gmbh | angle |
| CN105500043A (en) * | 2015-10-28 | 2016-04-20 | 镇江裕久智能装备股份有限公司 | Positioning clamping jaw of drilling machine |
| CN106410667A (en) * | 2016-10-20 | 2017-02-15 | 程若曦 | Operating lever for live-line working |
| CN207508896U (en) * | 2017-11-01 | 2018-06-19 | 江苏科瑞欣机械有限公司 | A kind of floor grinding mill bistrique connection structure |
| CN207890809U (en) * | 2018-02-05 | 2018-09-21 | 东莞市精铁机械有限公司 | Blank panel clip claw mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109623653B (en) | 2020-04-24 |
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Effective date of registration: 20200407 Address after: 325000 No.29, Jiangshun Road, Hongdian street, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Li Chang Address before: 518000 Hongxiang Garden, 68 Songyuan Road, Songyuan Community, Guiyuan Street, Luohu District, Dongguan City, Guangdong Province, 7 Blocks B, 518 Applicant before: SHENZHEN ANDA INDUSTRIAL DESIGN Co.,Ltd. |