CN203796786U - Hand wheel clutch device - Google Patents
Hand wheel clutch device Download PDFInfo
- Publication number
- CN203796786U CN203796786U CN201420163228.8U CN201420163228U CN203796786U CN 203796786 U CN203796786 U CN 203796786U CN 201420163228 U CN201420163228 U CN 201420163228U CN 203796786 U CN203796786 U CN 203796786U
- Authority
- CN
- China
- Prior art keywords
- handwheel
- hand wheel
- support
- wheel shaft
- gear
- 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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- Gear Transmission (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a mechanical device, in particular to a hand wheel clutch device with a hand wheel transmission mechanism. The hand wheel clutch device comprises the hand wheel transmission mechanism and a hand wheel clutch mechanism. The hand wheel clutch mechanism comprises a hand wheel, a hand wheel shaft, a hand wheel support, a movable positioning mechanism and a sliding gear. The hand wheel support is fixed onto a wall board, one end of the hand wheel shaft sleeves the hand wheel while the other end of the hand wheel shaft sleeves the hand wheel support, the sliding gear sleeves a portion, extending out of the hand wheel support, of the hand wheel shaft, and the hand wheel transmission mechanism comprises a hand wheel transmission gear and a hand wheel transmission gear shaft. The hand wheel clutch device is simple in structure, accurate in positioning, convenient to operate, safe and reliable, abrasion of the hand wheel transmission mechanism in normal operation of mechanical equipment is alleviated, and the service life of the mechanical equipment is prolonged.
Description
Technical field
The utility model relates to a kind of mechanical device, is specifically related to a kind of handwheel engaging and disengaging gear with hand wheel rotating.
Background technique
Nowadays, in most machinery, be provided with handwheel driving mechanism, for manual debugging brings convenience, but handwheel still can run up along with handwheel driving mechanism in equipment normal operation process, so just there is certain potential safety hazard, and increased the wearing and tearing to handwheel driving mechanism in machinery.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art and provides one safe and reliable, easy to operate handwheel engaging and disengaging gear.
The purpose of this utility model is achieved in that
A kind of handwheel engaging and disengaging gear, comprise handwheel driving mechanism and handwheel clutch mechanism, described handwheel clutch mechanism comprises handwheel, hand wheel shaft, handwheel support, activity orientation mechanism, shifting slide gear, described handwheel support is fixed on wallboard, described hand wheel shaft one end and handwheel suit, the other end and handwheel support suit, described shifting slide gear is sleeved on the reach part of wheel support of hand wheel shaft, and described handwheel driving mechanism comprises handwheel driving gear and handwheel driving gearshaft;
Described activity orientation mechanism comprises spring, the fixing silk of spring, steel ball, the part of described hand wheel shaft and handwheel support suit is provided with circular groove, on described handwheel support, be provided with the positioning hole corresponding with circular groove, described steel ball is arranged in positioning hole, described steel ball top is pressed with spring, the fixing silk of spring successively, the diameter of described steel ball is identical with the diameter of circular groove, and the diameter of described spring is less than the diameter of steel ball.
Based on the above, described handwheel driving gearshaft is fixed on body of wall, described handwheel driving gear and handwheel driving gearshaft suit, and described handwheel driving gear engages with shifting slide gear.
Based on the above, between described handwheel support and hand wheel shaft, be arranged with copper sheathing.
Based on the above, the number of described circular groove is two.
The utlity model has following advantage:
The utility model is simple in structure, and accurate positioning is easy to operate, safe and reliable, has reduced the wearing and tearing of machinery opponent's wheel drive mechanism in normal operation process, has extended the working life of machinery.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model will be further described.
As shown in Figure 1, a kind of handwheel engaging and disengaging gear, comprise handwheel driving mechanism and handwheel clutch mechanism, described handwheel clutch mechanism comprises handwheel 5, hand wheel shaft 6, handwheel support 4, activity orientation mechanism, shifting slide gear 2, described handwheel support 4 is fixed on wallboard 1, and described hand wheel shaft 6 one end and handwheel 5 are set with, and are fixed by pin or bearing pin, prevent from producing relative slip between handwheel 5 and hand wheel shaft 6, cause handwheel 5 to come off; The other end is through handwheel support 4, thereby be set with handwheel support 4, described shifting slide gear 2 is sleeved on the reach part of wheel support 4 of hand wheel shaft 6, the end of described hand wheel shaft 6 is also provided with annular sulculus, its Main Function is that a snap ring can be installed in annular sulculus, just in time can prevent that shifting slide gear 2 from skidding off from the end of hand wheel shaft 6, simultaneously, further, side at shifting slide gear 2 is also provided with a positioning hole, can be by the close positioning of locating stud and positioning hole, realize the location of shifting slide gear 2 on hand wheel shaft 6.Described handwheel driving mechanism comprises handwheel driving gear 11 and handwheel driving gearshaft 10;
Described activity orientation mechanism comprises spring 8, the fixing silk 9 of spring, steel ball 7, described hand wheel shaft 6 is provided with circular groove 12 with the part that handwheel support 4 is set with, on described handwheel support 4, be provided with the positioning hole corresponding with circular groove 12 13, described steel ball 7 is arranged in positioning hole 13, can just in time be installed in circular groove 12, described steel ball 7 tops are pressed with spring 8, the fixing silk 9 of spring successively, the fixing silk 9 of described spring is arranged in positioning hole 13, realize the compression to spring 8 and unclamp, can regulate easily.For such scheme is achieved, the diameter of described steel ball 7 is identical with the diameter of circular groove 12, steel ball 7 has half to be just in time stuck in circular groove 12, the diameter of described spring 8 is less than the diameter of steel ball 7, can make like this in the time that the fixing silk 9 of spring presses down, and spring 8 can be pressed on steel ball 7, what but the diameter of spring 8 again can not be little is too many, otherwise spring 8 easily departs from steel ball 7, can not realize the pressure to steel ball 8.
Based on the above, described handwheel driving gearshaft 10 is fixed on body of wall 1, described handwheel driving gear 11 is set with handwheel driving gearshaft 10, handwheel driving gear 11 can thornyly be taken turns driving gearshaft 10 and be rotated, simultaneously, in order to realize fixing between handwheel driving gear 11 and handwheel driving gearshaft 10, on handwheel driving gear 11, be provided with positioning hole, the plug-in mounting by locating stud in positioning hole is realized the location between handwheel driving gear 11 and handwheel driving gearshaft 10.Described handwheel driving gear 11 engages with shifting slide gear 2, and the rotation of shifting slide gear 2 drives the rotation of handwheel driving gear 11, realizes transmission.
Based on the above, between described handwheel support 4 and hand wheel shaft 6, be arranged with copper sheathing 3, the effect of copper sheathing is to make rotation and the slip of hand wheel shaft 6 in handwheel bearing 4 more smooth and easy, because the number of circular groove 12 is two, therefore by the pressure to handwheel 5, realize hand wheel shaft 6 the sliding axially of first run bearing 4, realize the switching of two circular grooves 12, thereby realize different location and control.
Working principle:
In the time debugging manually, pull handwheel 5 to the direction motion away from wallboard 1, drive hand wheel shaft 6 to the direction motion away from wallboard 1, under squeezing action away from the circular groove 12 of wallboard 1 on hand wheel shaft 6, steel ball 7 is to the direction motion of spring 8, shifting slide gear 2 and handwheel driving gear 11 start engagement simultaneously, in the time that steel ball 7 is right against the circular groove 12 of close wallboard 1 on hand wheel shaft 6, under the effect of spring 8, steel ball 7 enters the circular groove 12 near wallboard 1 direction on hand wheel shaft 6, shifting slide gear 2 now just engages completely with handwheel driving gear 11, rotate handwheel 5, drive hand wheel shaft 6 to rotate, by transmission of power to shifting slide gear 2, by with the engaging of handwheel driving gear 11, by transmission of power to handwheel driving gearshaft 10, as the input power of machinery, the microrunning of driving mechanical equipment, after debugging manually, before machine entry into service, handwheel 5 is promoted to the direction of wallboard 1, drive hand wheel shaft 6 to moving near wallboard 1 direction, now steel ball 7 is moved to the direction of spring 8 by the extruding of hand wheel shaft 6, shifting slide gear 2 is to moving near wallboard direction simultaneously, in the time that steel ball 7 is right against on hand wheel shaft 6 position away from the circular groove of wallboard 1, under the effect of spring 8, enter in the circular groove 12 of hand wheel shaft 6, because two circular groove centre distance on hand wheel shaft 6 are not less than the transverse tooth thickness of shifting slide gear 2, so now shifting slide gear 2 departs from handwheel driving gear 11, like this when in machinery normal operation process, handwheel just can not be with mechanical equipment operation, so just complete the action of handwheel engaging and disengaging gear.
Claims (4)
1. a handwheel engaging and disengaging gear, it is characterized in that: comprise handwheel driving mechanism and handwheel clutch mechanism, described handwheel clutch mechanism comprises handwheel (5), hand wheel shaft (6), handwheel support (4), activity orientation mechanism, shifting slide gear (2), described handwheel support (4) is fixed on wallboard (1), described hand wheel shaft (6) one end and handwheel (5) suit, the other end and handwheel support (4) suit, described shifting slide gear (2) is sleeved on the reach part of wheel support (4) of hand wheel shaft (6), described handwheel driving mechanism comprises handwheel driving gear (11) and handwheel driving gearshaft (10),
Described activity orientation mechanism comprises spring (8), the fixing silk of spring (9), steel ball (7), described hand wheel shaft (6) is provided with circular groove (12) with the part of handwheel support (4) suit, on described handwheel support (4), be provided with the positioning hole (13) corresponding with circular groove (12), described steel ball (7) is arranged in positioning hole (13), described steel ball (7) top is pressed with spring (8) successively, the fixing silk of spring (9), the diameter of described steel ball (7) is identical with the diameter of circular groove (12), the diameter of described spring (8) is less than the diameter of steel ball (7).
2. a kind of handwheel engaging and disengaging gear according to claim 1, it is characterized in that: described handwheel driving gearshaft (10) is fixed on body of wall (1), described handwheel driving gear (11) and handwheel driving gearshaft (10) suit, described handwheel driving gear (11) engages with shifting slide gear (2).
3. a kind of handwheel engaging and disengaging gear according to claim 1, is characterized in that: between described handwheel support (4) and hand wheel shaft (6), be arranged with copper sheathing (3).
4. a kind of handwheel engaging and disengaging gear according to claim 1, is characterized in that: the number of described circular groove (12) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163228.8U CN203796786U (en) | 2014-04-04 | 2014-04-04 | Hand wheel clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163228.8U CN203796786U (en) | 2014-04-04 | 2014-04-04 | Hand wheel clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796786U true CN203796786U (en) | 2014-08-27 |
Family
ID=51378999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163228.8U Expired - Fee Related CN203796786U (en) | 2014-04-04 | 2014-04-04 | Hand wheel clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640639A (en) * | 2015-10-29 | 2017-05-10 | 复盛股份有限公司 | A variable-stage compressor |
-
2014
- 2014-04-04 CN CN201420163228.8U patent/CN203796786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640639A (en) * | 2015-10-29 | 2017-05-10 | 复盛股份有限公司 | A variable-stage compressor |
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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 |
Granted publication date: 20140827 Termination date: 20150404 |
|
| EXPY | Termination of patent right or utility model |