CN106286622A - A kind of positioner preventing clutch from automatically deviating from - Google Patents
A kind of positioner preventing clutch from automatically deviating from Download PDFInfo
- Publication number
- CN106286622A CN106286622A CN201610832479.4A CN201610832479A CN106286622A CN 106286622 A CN106286622 A CN 106286622A CN 201610832479 A CN201610832479 A CN 201610832479A CN 106286622 A CN106286622 A CN 106286622A
- Authority
- CN
- China
- Prior art keywords
- clutch
- dish
- limited block
- location
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003245 coal Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000005065 mining Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to a kind of positioner preventing clutch from automatically deviating from, including location dish, stop screw, limited block, spring, holding screw, handle, base;The head of limited block spherically shape;Location dish is fastenedly connected with motor housing, and base is with for being connected with the clutch of motor output end clutch, and handle is fixing with base to be connected;Being provided with front groove and two cannelures of pit inside the dish of location vertically, cannelure is provided with breach;Base is provided with the projection cube structure that can move in cannelure;Stop screw is arranged on the dish of location by the installing hole on the dish of location, and passes the pit of location dish and front groove;When coal-winning machine coal cutting, projection cube structure is sent in the front groove of location dish by driving handle, clutch engages with motor output end, turning handle, limited block is 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 to deviate from from the dish of location during vibrations.
Description
Technical field
The present invention relates to a kind of location dish, specifically, be a kind of positioner preventing clutch from automatically deviating from, belong to
In 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 location dish or
(phenomenon that mining face deviates from automatically is even more serious facing upward) is deviate from top the most outward, cause coal-winning machine flexible shaft spline,
The spline of motor or the spline of gear are beaten tooth and are damaged, and the damage of any one part all can 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 can be longer, make to ore deposit side
Becoming bigger economic loss, clutch is automatically deviate from phenomenon and can be substantially reduced production efficiency frequently.
Summary of the invention
The technical issues that need to address of the present invention are: base can not be limited by existing coal-winning machine clutch location dish
Position, causes clutch the most automatically to deviate from, causes the damage of associated components, is brought certain economic loss to ore deposit side, with
Time be greatly reduced the production efficiency of ore deposit side.
The present invention takes techniques below scheme:
A kind of positioner preventing clutch from automatically deviating from, including location dish 1, stop screw 2, limited block 3, spring
4, holding screw 5, handle 6, base 7;The head spherically shape of described limited block 3;Described location dish 1 is with motor housing fastening even
Connecing, base 7 is with for being connected with the clutch of motor output end clutch, and described handle 6 is fixing with base 7 to be connected;Location dish
Inner side is provided with front groove 13 and 12 two cannelures of pit vertically, and described cannelure is provided with breach 1a;Described base 7 is provided with
Projection cube structure 7a, when base 7 rotates with handle 6, projection cube structure 7a can move in described cannelure;Stop screw 2 passes through
Installing hole on location dish 1 is arranged on the dish of location, and passes pit 12 and the front groove 13 of location dish 1;When coal-winning machine coal cutting,
Projection cube structure 7a is sent in the front groove 13 of location dish by driving handle 6, and clutch engages with motor output end, turning handle
6, limited block 3 is compression spring 4 under projection cube structure 7a effect, makes projection cube structure 7a snap in front groove 13, and is limited in spacing spiral shell
Between nail 2 and limited block 3, prevent handle 6 from rotating to deviate from from location dish 1 during vibrations;When coal-winning machine maintenance down,
Turning handle 6, limited block 3 is compression spring 4 under projection cube structure 7a effect, when projection cube structure 7a turns to breach 1a, pulls hands
Handle 6 so that projection cube structure 7a to the position of pit 12, clutch disengages with motor output end, and turning handle 6 makes projection cube structure
7a enters pit 12, and motor disengages with drive system.
Further, described location dish 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 are connected with pull bar 8, and pull bar 8 is connected by pin is fixing with base 7.
Further, handle 6 is connected with base 7 by the second bolt group 11.
Further, the external splines at flexible shaft 9 two ends engages with the internal spline of motor.
Further, described location dish 1 is simultaneously provided with for installing stop screw 2, limited block 3, spring 4, clamp screw
The installing hole of nail 5.
Further, limited block 3 is arranged in the stepped hole of location dish 1, and limited block 3 is step-like, and big end is cylinder, little
End is sphere, and during duty, limited block 3 is pressed in the stepped hole of location dish by holding screw 5 and spring 4, and protrudes fixed
In the front groove 13 of position dish 1.
Further, spring 4 is arranged in the stepped hole of location dish 1, and the resistance of the decrement of spring 4 and spring is through meter
Calculating the arm strength with adult normal to match, under normal condition, limited block 3, under the effect of holding screw 5, is pressed by spring 4
In the groove 2 of location dish 1.
Further, holding screw 5 is arranged in the screwed hole of location dish 1 stepped hole, by adjusting holding screw 5
The amount of screwing regulates the strength of spring 4.
Further, the positioner preventing clutch from automatically deviating from described in is defeated for coal-winning machine coal mining gear transmission
Go out.
The beneficial effects of the present invention is:
1) dish design in clutch location is ingenious, by offering tool front groove jaggy and pit on the dish of location, the end of for
Projection cube structure on seat carries out spacing, and the effect of breach is to allow projection cube structure the most axially pull out, and arranges energy elastic telescopic
Limited block, limited block head is arranged to dome shape, when a handle is rotated, is pressed against contract by projection cube structure, works as projection
When structure entirety crosses the position of limited block, the position being limited between stop screw and limited block, thus avoid clutch
Structure is axially deviate from, and safety is greatly promoted.
2) avoid parts to be damaged by shock, alleviate the economic loss of ore deposit side, reduce the damp production thereby resulted in,
Improve the production efficiency of ore deposit side.
3), during holding screw is arranged on the screwed hole of location dish stepped hole, regulated by the amount of screwing adjusting holding screw
The strength of spring such that it is able to the strength needed for rotating according to the practical situation balance level of security of anticreep and handle.
4) power set of coal-winning machine coal mining gear transmission output it are particularly suited for.
5) reliability is high, and simple in construction designs ingenious, saves space, implements easily, and spring resistance is easy to adjust.
Accompanying drawing explanation
Fig. 1 is the front view of the positioner that the present invention prevents clutch from automatically deviating from.
Fig. 2 is the partial enlarged drawing in Fig. 1 at I.
Fig. 3 is the axial section of the positioner that the present invention prevents clutch from automatically deviating from.
Fig. 4 is the front view of location dish.
Fig. 5 be in Fig. 4 A-A to sectional view.
Fig. 6 is K direction view in Fig. 5.
Fig. 7 is the schematic diagram of locating piece.
In figure, 1. location dish, 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
Female.
Detailed description of the invention
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
Seeing Fig. 1-7, a kind of positioner preventing clutch from automatically deviating from, including location dish 1, stop screw 2, limit
Position block 3, spring 4, holding screw 5, handle 6, base 7;The head spherically shape of described limited block 3;Described location dish 1 and motor
Shell is fastenedly connected, and base 7 is with for being connected with the clutch of motor output end clutch, and described handle 6 is fixing with base 7 even
Connect;Being provided with front groove 13 and 12 two cannelures of pit inside the dish of location vertically, described cannelure is provided with breach 1a;The described end
Seat 7 is provided with projection cube structure 7a, and when base 7 rotates with handle 6, projection cube structure 7a can move in described cannelure;Spacing
Screw 2 is arranged on the dish of location by the installing hole on location dish 1, and passes pit 12 and the front groove 13 of location dish 1;Work as coal mining
During machine cut coal, projection cube structure 7a is sent in the front groove 13 of location dish by driving handle 6, and clutch engages with motor output end,
In clutch, the external splines of the mined out side of flexible shaft engages with the internal spline of motor, the external splines of flexible shaft rib side and an axle tooth
The internal spline engagement of wheel, is delivered to drive system, turning handle 6 by motor power, and limited block 3 is pressed under projection cube structure 7a effect
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 Dong and deviate from from location dish 1;When coal-winning machine maintenance down, turning handle 6, limited block 3 is at 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 projection cube structure 7a is to the position of pit 12
Putting, clutch disengages with motor output end, and turning handle 6 makes projection cube structure 7a enter pit 12, and motor takes off with drive system
Open.
Seeing Fig. 1, described location dish 1 is fastenedly connected with motor housing by the first screw group 10.
See Fig. 3, described for including that flexible shaft 9, flexible shaft 9 pass through back-up ring with the clutch of motor output end clutch
15, nut 16 is connected with pull bar 8, and pull bar 8 is connected by pin is fixing with base 7.
Seeing Fig. 3, handle 6 is connected with base 7 by the second bolt group 11.
Seeing Fig. 3, the external splines at flexible shaft 9 two ends engages with the internal spline of motor.
See Fig. 1-2, described location dish 1 is simultaneously provided with for installing stop screw 2, limited block 3, spring 4, clamp screw
The installing hole of nail 5.
Seeing Fig. 2, limited block 3 is arranged in the stepped hole of location dish 1, and limited block 3 is step-like, and big end is cylinder, little
End is sphere, and during duty, limited block 3 is pressed in the stepped hole of location dish by holding screw 5 and spring 4, and protrudes fixed
In the front groove 13 of position dish 1.
Seeing Fig. 3, spring 4 is arranged in the stepped hole of location dish 1, and the resistance of the decrement of spring 4 and spring is through meter
Calculating the arm strength with adult normal to match, under normal condition, limited block 3, under the effect of holding screw 5, is pressed by spring 4
In the groove 2 of location dish 1.
Seeing Fig. 2, holding screw 5 is arranged in the screwed hole of location dish 1 stepped hole, by adjusting twisting of holding screw 5
Enter amount to regulate the strength of spring 4.
The described positioner preventing clutch from automatically deviating from exports for coal-winning machine coal mining gear transmission.
In sum, a kind of of present invention proposition has the location dish preventing clutch from automatically deviating from, when coal mining machine cut
During coal, can be prevented effectively from because coal-winning machine vibrates, the damage of components caused deviate from automatically by clutch, the people brought to ore deposit side
Waste in power material resources and the impact on normal production.
Claims (10)
1. the positioner preventing clutch from automatically deviating from, it is characterised in that:
Including location dish (1), stop screw (2), limited block (3), spring (4), holding screw (5), handle (6), base (7);
The head spherically shape of described limited block (3);
Described location dish (1) is fastenedly connected with motor housing, and base (7) connects with for the clutch with motor output end clutch
Connecing, described handle (6) is fixing with base (7) to be connected;Front groove (13) and (12) two rings of pit it are provided with vertically inside the dish of location
Shape groove, described cannelure is provided with breach (1a);Described base (7) is provided with projection cube structure (7a), and base (7) is with handle (6)
During rotation, projection cube structure (7a) can move in described cannelure;
Stop screw (2) is arranged on the dish of location by the installing hole on location dish (1), and through the pit of location dish (1)
And front groove (13) (12);
When coal-winning machine coal cutting, projection cube structure (7a) is sent in the front groove (13) of location dish by driving handle (6), clutch with
Motor output end engages, turning handle (6), and limited block (3) is compression spring (4) under projection cube structure (7a) acts on, and makes projection tie
Structure (7a) snaps in front groove (13), and is limited between stop screw (2) and limited block (3), prevents handle (6) in vibrations process
Middle rotation is deviate from from location dish (1);
When coal-winning machine maintenance down, turning handle (6), limited block (3) is compression spring (4) under projection cube structure (7a) acts on,
When projection cube structure (7a) turns to breach (1a), pull handle (6) so that the position of projection cube structure (7a) to pit (12), from
Closing mechanism to disengage with motor output end, turning handle (6) makes projection cube structure (7a) enter pit (12), and motor takes off with drive system
Open.
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 1, it is characterised in that: described location dish
(1) it is fastenedly connected with motor housing by the first screw group (10).
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 1, it is characterised in that: described for electricity
The clutch of machine outfan clutch includes flexible shaft (9), and flexible shaft (9) is by back-up ring (15), nut (16) with pull bar (8) even
Connecing, pull bar (8) is connected by pin is fixing with base (7).
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 1, it is characterised in that: handle (6) passes through
Second bolt group (11) is connected with base (7).
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 1, it is characterised in that: flexible shaft (9) is adopted
The empty external splines of side engages with the internal spline of motor, the external splines of flexible shaft rib side and the internal spline engagement of a shaft gear.
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 1, it is characterised in that: described location dish
(1) it is simultaneously provided with on for installing stop screw (2), limited block (3), spring (4), the installing hole of holding screw (5).
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 1, it is characterised in that: limited block (3) is pacified
Being contained in the stepped hole of location dish (1), limited block (3) is step-like, and big end is cylinder, and small end is sphere, during duty, and limit
Position block (3) is pressed in the stepped hole of location dish by holding screw (5) and spring (4), and protrudes the front groove (13) at location dish (1)
In.
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 1, it is characterised in that: spring (4) is installed
In the stepped hole of location dish (1), the resistance of the decrement of spring (4) and spring is through calculating the arm strength with adult normal
Matching, under normal condition, limited block (3), under the effect of holding screw (5), is pressed in the groove 2 of location dish (1) by spring (4)
In.
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 8, it is characterised in that: holding screw (5)
It is arranged in the screwed hole of location dish (1) stepped hole, is regulated the power of spring (4) by the amount of screwing adjusting holding screw (5)
Amount.
Prevent the positioner that clutch is deviate from automatically the most as claimed in claim 1, it is characterised in that prevent described in: from
The positioner that conjunction mechanism deviates from automatically exports for coal-winning machine coal mining gear transmission.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610832479.4A CN106286622B (en) | 2016-09-20 | 2016-09-20 | A kind of positioning device for preventing clutch from deviating from automatically |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610832479.4A CN106286622B (en) | 2016-09-20 | 2016-09-20 | A kind of positioning device for preventing clutch from deviating from automatically |
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Publication Number | Publication Date |
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CN106286622A true CN106286622A (en) | 2017-01-04 |
CN106286622B CN106286622B (en) | 2019-01-18 |
Family
ID=57711491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610832479.4A Active CN106286622B (en) | 2016-09-20 | 2016-09-20 | A kind of positioning device for preventing clutch from deviating from automatically |
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CN (1) | CN106286622B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640070A (en) * | 2017-01-26 | 2017-05-10 | 天地上海采掘装备科技有限公司 | Flexible shock absorption type clutch mechanism |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201972704U (en) * | 2011-03-25 | 2011-09-14 | 西安煤矿机械有限公司 | Gear clutch for rocker of thin seam coal mining machine |
CN201973128U (en) * | 2011-04-21 | 2011-09-14 | 江苏中机矿山设备有限公司 | Coal winning machine clutch provided with novel end cover |
CN202266613U (en) * | 2011-10-20 | 2012-06-06 | 安徽山河矿业装备股份有限公司 | Cutting portion clutch device of coal mining machine |
CN202381569U (en) * | 2011-12-12 | 2012-08-15 | 天地上海采掘装备科技有限公司 | Engaging and disengaging gear with auxiliary gear engaging function |
CN204175302U (en) * | 2014-09-24 | 2015-02-25 | 山东能源机械集团中矿采煤机制造有限公司 | A kind of linkage for coal winning machine clutch and coal winning machine clutch |
CN206072158U (en) * | 2016-09-20 | 2017-04-05 | 天地上海采掘装备科技有限公司 | A kind of positioner for preventing clutch from deviating from automatically |
-
2016
- 2016-09-20 CN CN201610832479.4A patent/CN106286622B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201972704U (en) * | 2011-03-25 | 2011-09-14 | 西安煤矿机械有限公司 | Gear clutch for rocker of thin seam coal mining machine |
CN201973128U (en) * | 2011-04-21 | 2011-09-14 | 江苏中机矿山设备有限公司 | Coal winning machine clutch provided with novel end cover |
CN202266613U (en) * | 2011-10-20 | 2012-06-06 | 安徽山河矿业装备股份有限公司 | Cutting portion clutch device of coal mining machine |
CN202381569U (en) * | 2011-12-12 | 2012-08-15 | 天地上海采掘装备科技有限公司 | Engaging and disengaging gear with auxiliary gear engaging function |
CN204175302U (en) * | 2014-09-24 | 2015-02-25 | 山东能源机械集团中矿采煤机制造有限公司 | A kind of linkage for coal winning machine clutch and coal winning machine clutch |
CN206072158U (en) * | 2016-09-20 | 2017-04-05 | 天地上海采掘装备科技有限公司 | A kind of positioner for preventing clutch from deviating from automatically |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640070A (en) * | 2017-01-26 | 2017-05-10 | 天地上海采掘装备科技有限公司 | Flexible shock absorption type clutch mechanism |
CN106640070B (en) * | 2017-01-26 | 2018-08-10 | 天地上海采掘装备科技有限公司 | Flexible damping type clutch |
Also Published As
Publication number | Publication date |
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CN106286622B (en) | 2019-01-18 |
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