CN205639381U - Pneumatic dog clutch - Google Patents
Pneumatic dog clutch Download PDFInfo
- Publication number
- CN205639381U CN205639381U CN201620370253.2U CN201620370253U CN205639381U CN 205639381 U CN205639381 U CN 205639381U CN 201620370253 U CN201620370253 U CN 201620370253U CN 205639381 U CN205639381 U CN 205639381U
- Authority
- CN
- China
- Prior art keywords
- clutch
- pneumatic
- shifting fork
- shift fork
- clutch device
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a pneumatic dog clutch, including the shift fork frame, characterized by: be equipped with half clutch of the tooth formula of inlaying and half driven clutch in the shift fork frame, be equipped with the annular on the outer periphery of half driven clutch and dial the groove, the shift fork frame upward sets up the shifting fork bar through the rotational pin axle, and the bottom of shifting fork bar is equipped with shift fork zhi duan, and the shift fork props up to serve and is equipped with the bearing respectively, and the bearing is placed in and is dialled the inslot, the top of shifting fork bar is rotated with the piston rod of cylinder and is connected, and the cylinder body of cylinder passes through magenetic exchange valve and connects pneumatic line. Pneumatic dog clutch adopts pneumatic operation, can alleviate operator labor intensity, to mechanization, miniaturization, intelligent transition.
Description
Technical field
This utility model relates to a kind of clutch, a kind of pneumatic jaw clutch.
Background technology
Jaw clutch is applied between dust pelletizing system main air blower and steam turbine couple, and its shaft coupling uses inserted type to connect, and engaging tooth drives face to have the oblique angle self-locking of 3 °, will not automatically disengage when operational torque reaches maximum.This clutch configuration is simple, and number of parts is few, is mainly made up of the half-clutch device of tooth two end faces, operates driven half-clutch device by leverage and carries out clutch.This clutch is manually shift fork operation at present, and operation is laborious, and operator is had limitation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of pneumatic jaw clutch, uses pneumatic operation, can alleviate operator's labor intensity, to mechanization, miniaturization, intelligent transition.
The technical scheme provided according to this utility model, described pneumatic jaw clutch, including pressing fork rack, it is characterized in that: in described pressing fork rack, be provided with castellated half-clutch device and driven half-clutch device, the outer circumference surface of driven half-clutch device is provided with annular allocating slot；Arranging shifting fork bar by rotating pin on described pressing fork rack, the bottom of shifting fork bar is provided with shift fork Zhi Duan, and shift fork Zhi Duan is respectively equipped with bearing, and bearing is placed in allocating slot；The top of described shifting fork bar is connected with the piston rod rotation of cylinder, and the cylinder body of cylinder connects pneumatic line by solenoid directional control valve.
Described driven half-clutch device and castellated half-clutch device use inside and outside spline slide to coordinate.
Described bearing and allocating slot have gap.
It is provided with the baffle plate for fixing shifting fork bar on described pressing fork rack top.
The hole, location matched it is equipped with on described shifting fork bar and baffle plate.
Pneumatic jaw clutch described in the utility model, uses pneumatic operation, can alleviate operator's labor intensity, to mechanization, miniaturization, intelligent transition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 left view.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in the figure: described pneumatic jaw clutch includes that pneumatic line 1, solenoid directional control valve 2, cylinder 3, piston rod 4, shifting fork bar 5, baffle plate 6, pressing fork rack 7, rotating pin 8, shift fork prop up end 9, castellated half-clutch device 10, driven half-clutch device 11, allocating slot 12, bearing 13 etc..
This utility model includes pressing fork rack 7, is provided with castellated half-clutch device 10 and driven half-clutch device 11 in pressing fork rack 7, and driven half-clutch device 11 and castellated half-clutch device 10 use inside and outside spline slide to coordinate, and driven half-clutch device 11 is provided with allocating slot 12；Arranging shifting fork bar 5 by rotating pin 8 on described pressing fork rack 7, the bottom of shifting fork bar 5 is provided with shift fork and props up end 9, and shift fork props up and is respectively equipped with bearing 13 on end 9, and bearing 13 is placed in allocating slot 12, and bearing 13 and allocating slot 12 have gap；The top of described shifting fork bar 5 is rotationally connected with the piston rod 4 of cylinder 3, and the cylinder body of cylinder 3 connects pneumatic line 1 by solenoid directional control valve 2.
It is provided with the baffle plate 6 for fixing shifting fork bar 5 on described pressing fork rack 7 top, shifting fork bar 5 and baffle plate 6 are equipped with the hole, location matched.
Operation principle of the present utility model and work process: as it is shown in figure 1, described pneumatic jaw clutch is positioned at main air blower and connects on platform with steam turbine.Power source is provided by pneumatic line 1, solenoid directional control valve 2 is according to technique motion switch direction, high thrust is added by cylinder 3, promoting piston rod 4 to transmit to make a concerted effort to shifting fork bar 5, the bearing 13 that shifting fork bar 5 drives shift fork to prop up end 9 is stirred driven half-clutch device 11 by allocating slot 12 and is separated with castellated half-clutch device 10 and engage.When dental inlay disengages, position and fix the position between shifting fork bar 5 and baffle plate 6；When dental inlay is closed, the contact end face of castellated half-clutch device 10 and driven half-clutch device 11 to keep closely being adjacent to, and now positions hole latch locking on shifting fork bar 5 and baffle plate 6.
In operating process, for guaranteeing safety, it is necessary to could slide under steam turbine, main air blower stopped status and close or disengage；When slip is closed, on available steam turbine gear of output end case, hand gear is adjusted, and makes dental inlay coincide.When driven by motor fan operation, shifting fork bar 5 is (tiltedly) side state of inclining；When steam turbine drives fan operation, shifting fork bar 5 is plumbness；When motor runs with steam turbine exchange, stove should be avoided and smelt peak period.When dental inlay coincide rear or disengagement, must be locking with screw between shifting fork bar 5 and baffle plate 6, it is to avoid occur unexpected.
Claims (5)
1. a pneumatic jaw clutch, including pressing fork rack (7), is characterized in that: be provided with castellated half-clutch device (10) and driven half-clutch device (11) in described pressing fork rack (7), and the outer circumference surface of driven half-clutch device (11) is provided with annular allocating slot (12)；Arranging shifting fork bar (5) by rotating pin (8) on described pressing fork rack (7), the bottom of shifting fork bar (5) is provided with shift fork Zhi Duan (9), and shift fork Zhi Duan (9) is respectively equipped with bearing (13), and bearing (13) is placed in allocating slot (12)；The top of described shifting fork bar (5) is rotationally connected with the piston rod (4) of cylinder (3), and the cylinder body of cylinder (3) connects pneumatic line (1) by solenoid directional control valve (2).
Pneumatic jaw clutch the most as claimed in claim 1, is characterized in that: described driven half-clutch device (11) and castellated half-clutch device (10) use inside and outside spline slide to coordinate.
Pneumatic jaw clutch the most as claimed in claim 1, is characterized in that: described bearing (13) and allocating slot (12) have gap.
Pneumatic jaw clutch the most as claimed in claim 1, is characterized in that: be provided with the baffle plate (6) for fixing shifting fork bar (5) on described pressing fork rack (7) top.
Pneumatic jaw clutch the most as claimed in claim 4, is characterized in that: be equipped with, on described shifting fork bar (5) and baffle plate (6), the hole, location matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370253.2U CN205639381U (en) | 2016-04-28 | 2016-04-28 | Pneumatic dog clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370253.2U CN205639381U (en) | 2016-04-28 | 2016-04-28 | Pneumatic dog clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639381U true CN205639381U (en) | 2016-10-12 |
Family
ID=57061577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620370253.2U Expired - Fee Related CN205639381U (en) | 2016-04-28 | 2016-04-28 | Pneumatic dog clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775351A (en) * | 2018-08-03 | 2018-11-09 | 国机重工（洛阳）建筑机械有限公司 | A kind of road roller clutch automatic controls |
-
2016
- 2016-04-28 CN CN201620370253.2U patent/CN205639381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775351A (en) * | 2018-08-03 | 2018-11-09 | 国机重工（洛阳）建筑机械有限公司 | A kind of road roller clutch automatic controls |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210428 |