CN102494045A - Clutch mechanism provided with intermediate gear - Google Patents
Clutch mechanism provided with intermediate gear Download PDFInfo
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- CN102494045A CN102494045A CN2011104402058A CN201110440205A CN102494045A CN 102494045 A CN102494045 A CN 102494045A CN 2011104402058 A CN2011104402058 A CN 2011104402058A CN 201110440205 A CN201110440205 A CN 201110440205A CN 102494045 A CN102494045 A CN 102494045A
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- bearing
- intermediate gear
- clutch mechanism
- central shaft
- gear
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Abstract
The invention relates to a clutch mechanism provided with an intermediate gear and belongs to the field of mechanical equipment. Particularly, the clutch mechanism provided with the intermediate gear is used for the separation and engagement between a motor and a working gear of a coal mining machine. The clutch mechanism mainly comprises a first bearing, a second bearing, a central shaft, a fourth bearing, a fifth bearing and a third bearing, wherein the first bearing, the second bearing and the third bearing are assembled to the left end of the central shaft; and the fifth bearing is assembled to the right end of the central shaft. The clutch mechanism is characterized by also comprising a working gear, the intermediate gear and a pull rod, wherein the working gear is assembled to the second bearing and the third bearing; the intermediate gear is assembled to the central shaft; and the left end of the pull rod is fixed in an inner cavity at the right end of the central shaft through the fourth bearing. The clutch mechanism has a simple, compact and reasonable structure; and an inside engaged gear with higher modulus is adopted for connection at the clutching position so as to replace the original connection of an involute spline, and the clutch mechanism is high in connection transmission rigidity and stable in clutching, has reliable operational performance, is convenient to assemble and disassemble, and has more remarkable advantages.
Description
Technical field
The present invention relates to a kind of clutch mechanism, specifically be used for separation and engagement between coal winning machine motor and the working gear, belong to the machinery field with intermediate gear.
Background technique
In prior art, the motor of the coal winning machine of each producer and the power between the working gear all are directly to transmit, and adopt the involute splines clutch; Because motor speed is higher; Be easy to damage clutch mechanism in the time of with the working gear clutch, so rate of fault is higher, using effect is undesirable.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, thereby a kind of clutch mechanism with intermediate gear is provided, realized the separation and the engagement of gear stably, well transmitted power.
According to technological scheme provided by the invention; It mainly comprises left end cap, O type circle, clutch shaft bearing, first packing ring, second bearing, second packing ring, central shaft, the 4th bearing, the 5th bearing, right end cap, cover plate, first back-up ring, the 3rd bearing, second back-up ring and housing; Said left end cap and right end cap are through being bolted on the housing, and said O type circle is fixed on the left end cap, and clutch shaft bearing, second bearing, the 3rd bearing are assemblied in the central shaft left end; Said first packing ring is between the clutch shaft bearing and second bearing; Second packing ring is between second bearing and the 3rd bearing, and the 5th bearing is assemblied in the right-hand member of central shaft, and said cover plate is fixed on the right end cap through bearing pin; Said second back-up ring is positioned at the 4th bearing right-hand member, it is characterized in that:
Also comprise working gear, intermediate gear, pull bar, bolt, connecting rod, locking nut, handle bracket, draw-in groove, handgrip and pin, said working gear is assemblied on second bearing and the 3rd bearing; Said intermediate gear is assemblied on the central shaft, and the left end portion of intermediate gear and the right end portion of working gear are meshing with each other; Said bolt links together intermediate gear and connecting rod; Said the 4th bearing is assemblied in the pull bar left end, and locking nut is positioned at the 4th bearing left side; Said pull bar left end passes through the 4th bearing fixing in central shaft right-hand member inner chamber; Said second back-up ring is positioned at the right-hand member of the 4th bearing; Said handle bracket is fixed on the right-hand member head of central shaft; Said handgrip passes through dowel fixes on handle bracket; Said draw-in groove through screw on the cover board.
Said central shaft comprises first step, second step, the 3rd step, the 4th step and the 5th step; Said clutch shaft bearing is assemblied on the first step; Second bearing, the 3rd bearing are assemblied on the second step, and intermediate gear is assemblied on the 3rd step, and the 4th bearing is assemblied on the 5th step.The 3rd ledge surface of said central shaft is provided with rectangular spline, and intermediate gear is assembled together through the 3rd step of rectangular spline and central shaft; Said the 4th step is provided with U type groove, and said bolt is arranged in U type groove; The 4th step right-hand member also has a cavity.
Said working gear comprises external tooth part and interior toothed portion.Intermediate gear comprises canine tooth part and little toothed portion, the interior toothed portion engagement of little toothed portion and working gear right-hand member, and canine tooth partly is positioned at little toothed portion right-hand member, and the intermediate gear right-hand member also is provided with pin shaft hole.The pull bar left end is provided with thread section, and right-hand member is provided with first back-up ring, and pull bar is fixing on the cover board through first back-up ring.Said cover plate center is provided with a circular hole, and the edge is provided with pin shaft hole.Handgrip is the U font, and two ends are provided with pin shaft hole.
Compared with present technology the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Adopted the bigger inside engaged gear of modulus to connect in clutch position, replaced original involute splines and connected, it is good to connect transmission rigidity, and clutch is steady, and usability is reliable, and mounting or dismounting are convenient, and advantage is more remarkable.
Description of drawings
Fig. 1 is a structure sectional view of the present invention.
Fig. 2 is the central shaft plan view.
Fig. 3 is the central shaft partial sectional view.
Fig. 4 is the central shaft sectional view.
Embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
Like Fig. 1～shown in Figure 2; The present invention mainly comprises left end cap 1, O type circle 2, clutch shaft bearing 3, first packing ring 4, second bearing 5, second packing ring 6, central shaft 9, the 4th bearing 13, the 5th bearing 18, right end cap 19, cover plate 20, first back-up ring 22, the 3rd bearing 23, second back-up ring 24 and housing 25; Said left end cap 1 and right end cap 19 are through being bolted on the housing 25, and said O type circle 2 is fixed on the left end cap 1, and clutch shaft bearing 3, second bearing 5, the 3rd bearing 23 are assemblied in central shaft 9 left ends; Said first packing ring 4 is between the clutch shaft bearing 3 and second bearing 5; Second packing ring 6 is between second bearing 5 and the 3rd bearing 23, and the 5th bearing 18 is assemblied in the right-hand member of central shaft 9, and said cover plate 20 is fixed on the right end cap 19 through bearing pin; Said second back-up ring 24 is positioned at the 4th bearing 13 right-hand members, it is characterized in that:
Also comprise working gear 7, intermediate gear 8, pull bar 10, bolt 11, connecting rod 12, locking nut 14, handle bracket 15, draw-in groove 16, handgrip 17 and pin 21 that said working gear 7 is assemblied on second bearing 5 and the 3rd bearing 23; Said intermediate gear 8 is assemblied on the central shaft 9, and the right end portion of the left end portion of intermediate gear 8 and working gear 9 is meshing with each other; Said bolt 11 links together intermediate gear 8 and connecting rod 12; Said the 4th bearing 13 is assemblied in pull bar 10 left ends, and locking nut 14 is positioned at the 4th bearing 13 left sides; Said pull bar 10 left ends are fixed in the central shaft 9 right-hand member inner chambers through the 4th bearing 13; Said second back-up ring 24 is positioned at the right-hand member of the 4th bearing 13; Said handle bracket 15 is fixed on the right-hand member head of central shaft 9; Said handgrip 17 21 is fixed on the handle bracket 15 through pinning; Said draw-in groove 16 passes through screw on cover plate 20.
Said central shaft 9 comprises first step 9-1, second step 9-2, the 3rd step 9-3, the 4th step 9-4 and the 5th step 9-5; Said clutch shaft bearing 3 is assemblied on the first step 9-1; Said second bearing 5, the 3rd bearing 23 are assemblied on the second step 9-2; Said intermediate gear 8 is assemblied on the 3rd step 9-3, and said the 4th bearing 13 is assemblied on the 5th step 9-5.The 3rd step 9-3 surface of said central shaft 9 is provided with rectangular spline, and intermediate gear 8 is assembled together through the 3rd step 9-3 of rectangular spline and central shaft; Said the 4th step 9-4 is provided with U type groove, and said bolt 11 is arranged in U type groove; Said the 4th step 9-4 right-hand member also has a cavity.
Said working gear 7 comprises external tooth part 7-1 and interior toothed portion 7-2.Said intermediate gear 8 comprises canine tooth part 8-2 and little toothed portion 8-1, the interior toothed portion 7-2 engagement of little toothed portion 8-1 and working gear 7 right-hand members, and canine tooth part 8-2 is positioned at little toothed portion 8-1 right-hand member, and intermediate gear 8 right-hand members also are provided with pin shaft hole.Said pull bar 10 left ends are provided with thread section, and right-hand member is provided with first back-up ring 22, and pull bar 10 is fixed on the cover plate 20 through first back-up ring 22.Affiliated cover plate 20 centers are provided with a circular hole, and the edge is provided with pin shaft hole.Said handgrip 17 is the U font, and two ends are provided with pin shaft hole.
Working principle of the present invention:
When work, handgrip 17 is spurred to the right, drive pull bar 10 and move right, pull bar 10 drives intermediate gear 8 slippage to the right again, has so just realized separating of working gear 7 and intermediate gear 8; Handgrip 17 is promoted left, drive pull bar 10 to left movement, pull bar 10 drives intermediate gear 8 again to left movement, has realized the engagement of working gear 7 and intermediate gear 8.When separating engagement, because the diameter of intermediate gear 8 right-hand components is bigger,, can realize preferably separating and meshing with power intake so rotating speed is lower, the left-hand component of intermediate gear 8 and working gear engagement realize the output of power.
Claims (10)
1. clutch mechanism with intermediate gear; Mainly comprise left end cap (1), O type circle (2), clutch shaft bearing (3), first packing ring (4), second bearing (5), second packing ring (6), central shaft (9), the 4th bearing (13), the 5th bearing (18), right end cap (19), cover plate (20), first back-up ring (22), the 3rd bearing (23), second back-up ring (24) and housing (25); Said left end cap (1) and right end cap (19) are through being bolted on the housing (25); Said O type circle (2) is fixed on the left end cap (1); Clutch shaft bearing (3), second bearing (5), the 3rd bearing (23) are assemblied in central shaft (9) left end; Said first packing ring (4) is positioned between clutch shaft bearing (3) and second bearing (5); Second packing ring (6) is positioned between second bearing (5) and the 3rd bearing (23), and the 5th bearing (18) is assemblied in the right-hand member of central shaft (9), and said cover plate (20) is fixed on the right end cap (19) through bearing pin; Second back-up ring (24) is positioned at the 4th bearing (13) right-hand member, it is characterized in that:
Also comprise working gear (7), intermediate gear (8), pull bar (10), bolt (11), connecting rod (12), locking nut (14), handle bracket (15), draw-in groove (16), handgrip (17) and pin (21), said working gear (7) is assemblied on second bearing (5) and the 3rd bearing (23); Intermediate gear (8) is assemblied on the central shaft (9), and the right end portion of the left end portion of intermediate gear (8) and working gear (9) is meshing with each other; Bolt (11) links together intermediate gear (8) and connecting rod (12); The 4th bearing (13) is assemblied in pull bar (10) left end, and locking nut (14) is positioned at the 4th bearing (13) left side; Said pull bar (10) left end is fixed in central shaft (9) the right-hand member inner chamber through the 4th bearing (13); Second back-up ring (24) is positioned at the right-hand member of the 4th bearing (13); Said handle bracket (15) is fixed on the right-hand member head of central shaft (9); Handgrip (17) is fixed on the handle bracket (15) through pin (21); Said draw-in groove (16) passes through screw on cover plate (20).
2. a kind of clutch mechanism as claimed in claim 1 with intermediate gear; It is characterized in that: said central shaft (9) comprises first step (9-1), second step (9-2), the 3rd step (9-3), the 4th step (9-4) and the 5th step (9-5); Said clutch shaft bearing (3) is assemblied on the first step (9-1); Said second bearing (5), the 3rd bearing (23) are assemblied on the second step (9-2); Said intermediate gear (8) is assemblied on the 3rd step (9-3), and said the 4th bearing (13) is assemblied on the 5th step (9-5).
3. a kind of clutch mechanism with intermediate gear as claimed in claim 2 is characterized in that: the 3rd step (9-3) surface of said central shaft (9) is provided with rectangular spline, and intermediate gear (8) is assembled together through the 3rd step (9-3) of rectangular spline and central shaft.
4. a kind of clutch mechanism with intermediate gear as claimed in claim 2 is characterized in that: said the 4th step (9-4) is provided with U type groove, and said bolt (11) is arranged in U type groove; Said the 4th step (9-4) right-hand member also has a cavity.
5. a kind of clutch mechanism with intermediate gear as claimed in claim 2 is characterized in that: said the 5th step (9-5) central position is provided with a cavity.
6. a kind of clutch mechanism with intermediate gear as claimed in claim 1 is characterized in that: said working gear (7) comprises external tooth part (7-1) and interior toothed portion (7-2).
7. a kind of clutch mechanism as claimed in claim 1 with intermediate gear; It is characterized in that: said intermediate gear (8) comprises canine tooth part (8-2) and little toothed portion (8-1); Little toothed portion (8-1) meshes with the interior toothed portion (7-2) of working gear (7) right-hand member; Canine tooth part (8-2) is positioned at little toothed portion (8-1) right-hand member, and intermediate gear (8) right-hand member also is provided with pin shaft hole.
8. a kind of clutch mechanism with intermediate gear as claimed in claim 1 is characterized in that: said pull bar (10) left end is provided with thread section, and right-hand member is provided with first back-up ring (22), and pull bar (10) is fixed on the cover plate (20) through first back-up ring (22).
9. a kind of clutch mechanism with intermediate gear as claimed in claim 1 is characterized in that: affiliated cover plate (20) center is provided with a circular hole, and the edge is provided with pin shaft hole.
10. a kind of clutch mechanism with intermediate gear as claimed in claim 1 is characterized in that: said handgrip (17) is the U font, and two ends are provided with pin shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110440205 CN102494045B (en) | 2011-12-26 | 2011-12-26 | Clutch mechanism provided with intermediate gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110440205 CN102494045B (en) | 2011-12-26 | 2011-12-26 | Clutch mechanism provided with intermediate gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102494045A true CN102494045A (en) | 2012-06-13 |
| CN102494045B CN102494045B (en) | 2013-05-08 |
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ID=46185893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110440205 Active CN102494045B (en) | 2011-12-26 | 2011-12-26 | Clutch mechanism provided with intermediate gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102494045B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573842A (en) * | 2012-07-19 | 2014-02-12 | 贺尔碧格传动技术控股有限公司 | Comfortable jaw clutch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5631511A (en) * | 1993-09-23 | 1997-05-20 | Leybold Aktiengesellschaft | Gear motor with an electric motor having a hollow shaft |
| CN2708029Y (en) * | 2004-05-18 | 2005-07-06 | 虞柏伟 | Clutch device with control piece |
| WO2011158755A1 (en) * | 2010-06-17 | 2011-12-22 | Ntn株式会社 | Motor drive apparatus for vehicle, and automobile |
| CN202484121U (en) * | 2011-12-26 | 2012-10-10 | 无锡汇虹机械制造有限公司 | Clutch mechanism with intermediate gear |
-
2011
- 2011-12-26 CN CN 201110440205 patent/CN102494045B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5631511A (en) * | 1993-09-23 | 1997-05-20 | Leybold Aktiengesellschaft | Gear motor with an electric motor having a hollow shaft |
| CN2708029Y (en) * | 2004-05-18 | 2005-07-06 | 虞柏伟 | Clutch device with control piece |
| WO2011158755A1 (en) * | 2010-06-17 | 2011-12-22 | Ntn株式会社 | Motor drive apparatus for vehicle, and automobile |
| CN202484121U (en) * | 2011-12-26 | 2012-10-10 | 无锡汇虹机械制造有限公司 | Clutch mechanism with intermediate gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573842A (en) * | 2012-07-19 | 2014-02-12 | 贺尔碧格传动技术控股有限公司 | Comfortable jaw clutch |
| CN103573842B (en) * | 2012-07-19 | 2017-08-15 | 贺尔碧格传动技术控股有限公司 | Comfortable jaw clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102494045B (en) | 2013-05-08 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI JUTONG MINING MACHINERY CO., LTD. Free format text: FORMER OWNER: WUXI HUIHONG MACHINERY MANUFACTURING CO., LTD. Effective date: 20131210 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214175 WUXI, JIANGSU PROVINCE TO: 214181 WUXI, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131210 Address after: 214181, No. 9, Luoyang Road, Huishan Economic Development Zone, Huishan District, Jiangsu, Wuxi Patentee after: Wuxi Jutong Mining Machinery Co., Ltd. Address before: 214175, 18 new East Road, A District, science and Technology Industrial Park, Huishan Economic Development Zone, Jiangsu, Wuxi Patentee before: Wuxi Huihong Machinery Manufacturing Co., Ltd. |