CN206072158U - A kind of positioner for preventing clutch from deviating from automatically - Google Patents
A kind of positioner for preventing clutch from deviating from automatically Download PDFInfo
- Publication number
- CN206072158U CN206072158U CN201621065414.3U CN201621065414U CN206072158U CN 206072158 U CN206072158 U CN 206072158U CN 201621065414 U CN201621065414 U CN 201621065414U CN 206072158 U CN206072158 U CN 206072158U
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- CN
- China
- Prior art keywords
- positioning disk
- clutch
- handle
- limited block
- positioner
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- 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.)
- Withdrawn - After Issue
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Abstract
This utility model is related to a kind of positioner for preventing clutch from deviating from automatically, including positioning disk, stop screw, limited block, spring, holding screw, handle, base；The spherical shape of head of limited block；Positioning disk is fastenedly connected with motor housing, and with for being connected with the clutch of motor output end clutch, handle is fixedly connected base with base；It is provided with two cannelures of front groove and pit on the inside of positioning disk vertically, cannelure is provided with breach；Base is provided with the projection cube structure that can be moved in cannelure；Stop screw is arranged on positioning disk, and through the pit and front groove of positioning disk by the installing hole on positioning disk；When coal-winning machine coal cutting, projection cube structure is sent in the front groove of positioning disk by driving handle, clutch is engaged with motor output end, rotate handle, limited block compression spring under projection cube structure effect, make projection cube structure snap in front groove, and be limited between stop screw and limited block, prevent handle from rotating during vibrations and deviate from from positioning disk.
Description
Technical field
This utility model is related to a kind of positioning disk, specifically, is a kind of positioning for preventing clutch from deviating from automatically dress
Put, belong to clutch positioner technical field.
Background technology
Coal-winning machine in the course of the work, clutch can because the vibration that cause of coal mining process, from the bottom of positioning disk or
Automatic abjection outward (even more serious in the phenomenon for facing upward mining face abjection automatically) in top, cause coal-winning machine flexible shaft spline,
The spline of the spline or gear of motor plays tooth damage, and the damage of any one part can all cause coal-winning machine to shut down, need to change damage
Bad part, delays production, if the spline damage of motor, needs to change motor, causes the off-time longer, make to ore deposit side
Into larger economic loss, frequently clutch is deviate from automatically phenomenon and can substantially reduce production efficiency.
Utility model content
This utility model technical issues that need to address are：Existing coal-winning machine clutch positioning disk can not enter to base
Row is spacing, causes clutch to deviate from automatically sometimes, causes the damage of associated components, brings certain economic damage to ore deposit side
Lose, while being greatly reduced the production efficiency of ore deposit side.
This utility model takes technical scheme below：
A kind of positioner for preventing clutch from deviating from automatically, including positioning disk 1, stop screw 2, limited block 3, spring
4th, holding screw 5, handle 6, base 7；The spherical shape of head of the limited block 3；The positioning disk 1 is connected with motor housing fastening
Connect, with for being connected with the clutch of motor output end clutch, the handle 6 is fixedly connected base 7 with base 7；Positioning disk
Inner side is provided with 12 two cannelures of front groove 13 and pit vertically, and the cannelure is provided with breach 1a；Set on the base 7
There is projection cube structure 7a, when base 7 is rotated with handle 6, projection cube structure 7a can be moved in the cannelure；Stop screw 2 leads to
The installing hole crossed on positioning disk 1 is arranged on positioning disk, and through the pit 12 and front groove 13 of positioning disk 1；When coal-winning machine coal cutting
When, projection cube structure 7a is sent in the front groove 13 of positioning disk by driving handle 6, and clutch is engaged with motor output end, rotates handss
Handle 6, the compression spring 4 under projection cube structure 7a effects of limited block 3, makes projection cube structure 7a snap in front groove 13, and is limited in spacing
Between screw 2 and limited block 3, prevent handle 6 from rotating during vibrations and deviate from from positioning disk 1；When coal-winning machine maintenance down
When, handle 6 is rotated, the compression spring 4 under projection cube structure 7a effects of limited block 3, when projection cube structure 7a turns to breach 1a, is pulled
Handle 6 so that positions of the projection cube structure 7a to pit 12, clutch are disengaged with motor output end, and rotating handle 6 ties projection
Structure 7a enters pit 12, and motor is disengaged with drive system.
Further, the positioning disk 1 is fastenedly connected with motor housing by the first screw group 10.
Further, described for including flexible shaft 9 with the clutch of motor output end clutch, flexible shaft 9 is by gear
Circle 15, nut 16 is connected with pull bar 8, and pull bar 8 is fixedly connected by pin with base 7.
Further, handle 6 is connected with base 7 by the second bolt group 11.
Further, the external splines at 9 two ends of flexible shaft is engaged with the internal spline of motor.
Further, it is provided with for installing stop screw 2, limited block 3, spring 4, clamp screw on the positioning disk 1 simultaneously
The installing hole of nail 5.
Further, limited block 3 is arranged in the stepped hole of positioning disk 1, and limited block 3 is step-like, and big end is cylinder, little
Hold as sphere, during working condition, limited block 3 is pressed in the stepped hole of positioning disk by holding screw 5 and spring 4, and protrude fixed
In the front groove 13 of position disk 1.
Further, spring 4 is arranged in the stepped hole of positioning disk 1, and the decrement of spring 4 is with the resistance of spring through meter
Calculation is matched with the arm strength of adult normal, and under normal condition, limited block 3 is pressed in the presence of holding screw 5 by spring 4
In the groove 2 of positioning disk 1.
Further, holding screw 5 is arranged in the screwed hole of 1 stepped hole of positioning disk, by adjusting holding screw 5
The amount of screwing adjusting the strength of spring 4.
Further, it is described to prevent the positioner that clutch is deviate from automatically defeated for coal-winning machine coal mining gear transmission
Go out.
The beneficial effects of the utility model are：
1) design of clutch positioning disk is ingenious, by tool front groove jaggy and pit are opened up on positioning disk, the bottom of for
Projection cube structure on seat carries out spacing, and the effect of breach is to allow projection cube structure axially to pull out from there, and arranging can elastic telescopic
Limited block, spacing block header are arranged to dome shape, when a handle is rotated, are pressed against contract by projection cube structure, work as projection
When structure integrally crosses the position of limited block, the position being limited between stop screw and limited block, so as to avoid clutch
Structure is axially deviate from, and safety is greatly promoted.
2) avoid parts from being subject to clash into damage, alleviate the economic loss of ore deposit side, reduce the damp production for thereby resulting in,
Improve the production efficiency of ore deposit side.
3) holding screw is arranged in the screwed hole of positioning disk stepped hole, is adjusted by the amount of screwing of adjustment holding screw
The strength of spring such that it is able to the strength according to needed for level of security and handle that practical situation balances anticreep are rotated.
4) it is particularly suited for the power set of coal-winning machine coal mining gear transmission output.
5) reliability is high, simple structure, designs ingenious, saves space, implements easy, and spring resistance is easy to adjust.
Description of the drawings
Fig. 1 is the front view of the positioner that this utility model prevents the automatic abjection of clutch.
Fig. 2 is the partial enlarged drawing in Fig. 1 at I.
Fig. 3 is the axial section of the positioner that this utility model prevents the automatic abjection of clutch.
Fig. 4 is the front view of positioning disk.
Fig. 5 be in Fig. 4 A-A to sectional view.
Fig. 6 is K direction views in Fig. 5.
Fig. 7 is the schematic diagram of locating piece.
In figure, 1. positioning disk, 2. stop screw, 3. limited block, 4. spring, 5. holding screw, 6. handle, 7. base, 8.
Pull bar, 9. flexible shaft, 10. first group of screw, 11. second bolt groups, 12. pits, groove before 13., 14. pins, 15. back-up rings, 16. spiral shells
It is female.
Specific embodiment
This utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-7, a kind of positioner for preventing clutch from deviating from automatically, including positioning disk 1, stop screw 2, limit
Position block 3, spring 4, holding screw 5, handle 6, base 7；The spherical shape of head of the limited block 3；The positioning disk 1 and motor
Shell is fastenedly connected, and base 7 with for being connected with the clutch of motor output end clutch, fixed with base 7 and connected by the handle 6
Connect；It is provided with 12 two cannelures of front groove 13 and pit on the inside of positioning disk vertically, the cannelure is provided with breach 1a；The bottom
Seat 7 is provided with projection cube structure 7a, and when base 7 is rotated with handle 6, projection cube structure 7a can be moved in the cannelure；It is spacing
Screw 2 is arranged on positioning disk, and through the pit 12 and front groove 13 of positioning disk 1 by the installing hole on positioning disk 1；Work as coal mining
During machine cut coal, projection cube structure 7a is sent in the front groove 13 of positioning disk by driving handle 6, and clutch is engaged with motor output end,
In clutch, the external splines of the mined out side of flexible shaft is engaged with the internal spline of motor, the external splines of flexible shaft rib side and an axle tooth
Motor power is delivered to drive system by the internal spline engagement of wheel, rotates handle 6, and limited block 3 is pushed in projection cube structure 7a effects
Contracting spring 4, makes projection cube structure 7a snap in front groove 13, and is limited between stop screw 2 and limited block 3, prevents handle 6 in shake
Rotate during dynamic and deviate from from positioning disk 1；When coal-winning machine maintenance down, handle 6 is rotated, limited block 3 is in projection cube structure 7a
The lower compression spring 4 of effect, when projection cube structure 7a turns to breach 1a, pulls handle 6 so that positions of the projection cube structure 7a to pit 12
Put, clutch is disengaged with motor output end, rotating handle 6 makes projection cube structure 7a enter pit 12, and motor is taken off with drive system
Open.
Referring to Fig. 1, the positioning disk 1 is fastenedly connected with motor housing by the first screw group 10.
Referring to Fig. 3, described for including flexible shaft 9 with the clutch of motor output end clutch, flexible shaft 9 passes through back-up ring
15th, nut 16 is connected with pull bar 8, and pull bar 8 is fixedly connected by pin with base 7.
Referring to Fig. 3, handle 6 is connected with base 7 by the second bolt group 11.
Referring to Fig. 3, the external splines at 9 two ends of flexible shaft is engaged with the internal spline of motor.
Referring to Fig. 1-2, it is provided with for installing stop screw 2, limited block 3, spring 4, clamp screw on the positioning disk 1 simultaneously
The installing hole of nail 5.
Referring to Fig. 2, limited block 3 is arranged in the stepped hole of positioning disk 1, and limited block 3 is step-like, and big end is cylinder, little
Hold as sphere, during working condition, limited block 3 is pressed in the stepped hole of positioning disk by holding screw 5 and spring 4, and protrude fixed
In the front groove 13 of position disk 1.
Referring to Fig. 3, spring 4 is arranged in the stepped hole of positioning disk 1, and the decrement of spring 4 is with the resistance of spring through meter
Calculation is matched with the arm strength of adult normal, and under normal condition, limited block 3 is pressed in the presence of holding screw 5 by spring 4
In the groove 2 of positioning disk 1.
Referring to Fig. 2, holding screw 5 is arranged in the screwed hole of 1 stepped hole of positioning disk, by adjusting twisting for holding screw 5
Enter amount to adjust the strength of spring 4.
It is described to prevent the positioner that clutch is deviate from automatically from exporting for coal-winning machine coal mining gear transmission.
In sum, the utility model proposes it is a kind of with the positioning disk for preventing the automatic abjection of clutch, work as coal mining
During machine cut coal, can be prevented effectively from because of coal mining machine vibration, clutch deviates from the damage of components for causing automatically, brings to ore deposit side
Manpower and materials on waste and the impact to normal production.
Claims (10)
1. a kind of positioner for preventing the automatic abjection of clutch, it is characterised in that：
Including positioning disk (1), stop screw (2), limited block (3), spring (4), holding screw (5), handle (6), base (7)；
The spherical shape of head of the limited block (3)；
The positioning disk (1) is fastenedly connected with motor housing, base (7) with for motor output end clutch clutch connect
Connect, the handle (6) is fixedly connected with base (7)；It is provided with (12) two rings of front groove (13) and pit on the inside of positioning disk vertically
Shape groove, the cannelure are provided with breach (1a)；The base (7) is provided with projection cube structure (7a), and base (7) is with handle (6)
During rotation, projection cube structure (7a) can be moved in the cannelure；
Stop screw (2) is arranged on positioning disk by the installing hole on positioning disk (1), and through the pit of positioning disk (1)
And front groove (13) (12)；
When coal-winning machine coal cutting, driving handle (6) by projection cube structure (7a) send into positioning disk front groove (13) in, clutch with
Motor output end is engaged, and rotates handle (6), and limited block (3) compression spring (4) under projection cube structure (7a) effect ties projection
Structure (7a) snaps in front groove (13), and is limited between stop screw (2) and limited block (3), prevents handle (6) in vibrations process
It is middle to rotate the abjection from positioning disk (1)；
When coal-winning machine maintenance down, rotation handle (6), limited block (3) compression spring (4) under projection cube structure (7a) effect,
When projection cube structure (7a) turns to breach (1a), handle (6) is pulled so that the position of projection cube structure (7a) to pit (12), from
Close mechanism to disengage with motor output end, rotating handle (6) makes projection cube structure (7a) into pit (12), and motor is taken off with drive system
Open.
2. the positioner for preventing clutch from deviating from automatically as claimed in claim 1, it is characterised in that：The positioning disk
(1) it is fastenedly connected with motor housing by the first screw group (10).
3. the positioner for preventing clutch from deviating from automatically as claimed in claim 1, it is characterised in that：It is described for electricity
The clutch of machine outfan clutch includes flexible shaft (9), and flexible shaft (9) is connected by back-up ring (15), nut (16) and pull bar (8)
Connect, pull bar (8) is fixedly connected by pin with base (7).
4. the positioner for preventing clutch from deviating from automatically as claimed in claim 1, it is characterised in that：Handle (6) passes through
Second bolt group (11) is connected with base (7).
5. the positioner for preventing clutch from deviating from automatically as claimed in claim 1, it is characterised in that：Flexible shaft (9) is adopted
The external splines of empty side is engaged with the internal spline of motor, and the external splines of flexible shaft rib side is engaged with the internal spline of a shaft gear.
6. the positioner for preventing clutch from deviating from automatically as claimed in claim 1, it is characterised in that：The positioning disk
(1) simultaneously it is provided with for installing the installing hole of stop screw (2), limited block (3), spring (4), holding screw (5).
7. the positioner for preventing clutch from deviating from automatically as claimed in claim 1, it is characterised in that：Limited block (3) is pacified
It is mounted in the stepped hole of positioning disk (1), limited block (3) is step-like, and big end is cylinder, and small end is sphere, during working condition, limit
Position block (3) is pressed in the stepped hole of positioning disk by holding screw (5) and spring (4), and protrudes the front groove (13) in positioning disk (1)
In.
8. the positioner for preventing clutch from deviating from automatically as claimed in claim 1, it is characterised in that：Spring (4) is installed
In the stepped hole of positioning disk (1), the decrement of spring (4) is with the resistance of spring through calculating the arm strength with adult normal
Match, under normal condition, limited block (3) is pressed in the groove 2 of positioning disk (1) in the presence of holding screw (5) by spring (4)
In.
9. the positioner for preventing clutch from deviating from automatically as claimed in claim 8, it is characterised in that：Holding screw (5)
In the screwed hole of positioning disk (1) stepped hole, the power of spring (4) is adjusted by the amount of screwing of adjustment holding screw (5)
Amount.
10. the positioner for preventing clutch from deviating from automatically as claimed in claim 1, it is characterised in that：It is described prevent from
The positioner for closing the automatic abjection of mechanism is exported for coal-winning machine coal mining gear transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065414.3U CN206072158U (en) | 2016-09-20 | 2016-09-20 | A kind of positioner for preventing clutch from deviating from automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065414.3U CN206072158U (en) | 2016-09-20 | 2016-09-20 | A kind of positioner for preventing clutch from deviating from automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072158U true CN206072158U (en) | 2017-04-05 |
Family
ID=58438831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065414.3U Withdrawn - After Issue CN206072158U (en) | 2016-09-20 | 2016-09-20 | A kind of positioner for preventing clutch from deviating from automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072158U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286622A (en) * | 2016-09-20 | 2017-01-04 | 天地上海采掘装备科技有限公司 | A kind of positioner preventing clutch from automatically deviating from |
| CN108729945A (en) * | 2018-05-22 | 2018-11-02 | 马鞍山鹏远电子科技有限公司 | A kind of mine underground it is anti-skidding can screens positioning device |
| CN114962479A (en) * | 2022-05-07 | 2022-08-30 | 四川华蓥山广能集团嘉华机械有限责任公司 | Permanent magnet direct-drive coal mining machine rocker arm clutch structure and working method thereof |
-
2016
- 2016-09-20 CN CN201621065414.3U patent/CN206072158U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286622A (en) * | 2016-09-20 | 2017-01-04 | 天地上海采掘装备科技有限公司 | A kind of positioner preventing clutch from automatically deviating from |
| CN106286622B (en) * | 2016-09-20 | 2019-01-18 | 天地上海采掘装备科技有限公司 | A kind of positioning device for preventing clutch from deviating from automatically |
| CN108729945A (en) * | 2018-05-22 | 2018-11-02 | 马鞍山鹏远电子科技有限公司 | A kind of mine underground it is anti-skidding can screens positioning device |
| CN114962479A (en) * | 2022-05-07 | 2022-08-30 | 四川华蓥山广能集团嘉华机械有限责任公司 | Permanent magnet direct-drive coal mining machine rocker arm clutch structure and working method thereof |
| CN114962479B (en) * | 2022-05-07 | 2023-12-08 | 四川华蓥山广能集团嘉华机械有限责任公司 | Rocker arm clutch structure of permanent magnet direct-drive coal mining machine and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170405 Effective date of abandoning: 20190118 |
|
| AV01 | Patent right actively abandoned |