CN206368795U - A kind of compressor automatic clutch barring gear - Google Patents
A kind of compressor automatic clutch barring gear Download PDFInfo
- Publication number
- CN206368795U CN206368795U CN201720012295.3U CN201720012295U CN206368795U CN 206368795 U CN206368795 U CN 206368795U CN 201720012295 U CN201720012295 U CN 201720012295U CN 206368795 U CN206368795 U CN 206368795U
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- swing rod
- gear
- driven gear
- supporting part
- hydraulic pressure
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Abstract
The utility model proposes a kind of compressor automatic clutch barring gear, including reduction box, the deceleration box outer wall is provided with the supporting part of evagination, and the output shaft of the reduction box is passed from supporting part and its end is provided with driving gear；Also include swing rod, described swing rod one end is fixed with the connecting shaft that direction extension is stretched out towards output shaft, damping bearing is cased with the connecting shaft, driven gear is cased with the damping bearing, the swing rod stage casing is swingable to be articulated with supporting part, the driven gear is intermeshed with driving gear, the swing rod is provided with hydraulic pressure release link relative to one end of driven gear, the hydraulic pressure release link other end is connected with Gearbox, Gearbox side wall is additionally provided with two limited blocks, and the swing rod is swung between being located at two limited blocks.The utility model jiggering is convenient without manually engagement barring gear and flywheel, and automation remote jiggering can be achieved, and overall structure is simple, and reliability is high.
Description
Technical field
The utility model is related to compressor field, and in particular to a kind of compressor automatic clutch barring gear.
Background technology
Air compressor species is various, for large-scale compressor, and jiggering is required for before running device, is mainly checked
Whether compressor operating is smooth, whether there is jam phenomenon, prevents part of appliance to be caught in because of foreign matter, jam of getting rusty, and oil bonding, major axis becomes
Bending etc., jiggering and regular maintenance jiggering before jiggering point starts, the former is to check for jam phenomenon " abnormal voice ", be used for
Centrifugation and reciprocating compressor；The latter mainly prevents off-stream unit shafting from bending " general daily jiggering 180 degree " occur, for centrifuging
Compressor, general jiggering point has the gentle barring mechanism of electric barring, certainly also artificial hand turning, current electric barring
Need manually to engage the gear of barring gear with the flywheel of compressor, then rotate by motor driven gear before device jiggering, and then
Make the rotation of compressor flywheel to complete jiggering action, it is necessary to artificial by barring gear gear and compressor flywheel after the completion of jiggering
Disengage, it is to avoid compressor is in normal start, and big tooth number flywheel rotation drives the barring gear pinion rotation of the small number of teeth to form excessive
Speed increasing ratio cause to damage barring gear and compressor flywheel.
Utility model content
Based on above mentioned problem, the utility model purpose is to provide a kind of safe and reliable, can be combined automatically during jiggering, jiggering
The compressor barring gear being automatically separated after finishing.
For problem above, there is provided following technical scheme：A kind of compressor automatic clutch barring gear, including reduction box,
The deceleration box outer wall is provided with the supporting part of evagination, and the output shaft of the reduction box is passed from supporting part and its end is provided with actively
Gear；Also include swing rod, described swing rod one end, which is fixed with the connecting shaft that direction extension is stretched out towards output shaft, the connecting shaft, to be covered
Have and driven gear is cased with damping bearing, the damping bearing, the swing rod stage casing is swingable to be articulated with supporting part, described
Driven gear is intermeshed with driving gear, and the swing rod is provided with hydraulic pressure release link, the liquid relative to one end of driven gear
The pressure release link other end is connected with Gearbox, and Gearbox side wall is additionally provided with two limited blocks, the swing rod position
Swung between two limited blocks.
In said structure, swing rod is that pin joint is hinged in swingable by supporting part, due on driven gear and swing rod
Connecting shaft is coordinated by damping bearing, and when driving gear engagement in rotation driven gear, driven gear is because of the damping of damping bearing
Effect makes the rotation of driven gear by certain resistance, promotes driven gear directly by the pin joint of swing rod in driving gear
Drive under turn into planetary gear and swing with swing rod, run by the driven gear of swing to the flywheel of compressor with compressing
Machine flywheel is engaged, and now limited block, which has done the swing position of swing rod to limit, makes the reference circle of driven gear and compressor flywheel be in
Both tangent states, in the case where driving gear is further rotated, the moment of torsion that driven gear is subject to exceedes the damping dynamics of damping bearing
So that driven gear produces rotation along its own center, so as to drive compressor flywheel to carry out jiggering.
The utility model is further arranged to, and ring-shaped groove, the swing rod and support are provided with the middle part of the supporting part outer wall
The two side of portion hinged place avoids the bolt of swing rod abjection provided with screwing in ring-shaped groove.
In said structure, ring-shaped groove both can guarantee that swing rod was smoothly swung, and swing rod can be prevented again along output shaft axial direction
Abjection.
The utility model is further arranged to, and the swing rod is vertical setting, and the driven gear is located at swing rod lower end.
In said structure, when swing rod clockwise oscillation, driven gear is shown to the left to be engaged with compressor flywheel.
The utility model is further arranged to, and the limited block includes playback limited block and engagement limited block, the playback
Position on the left of swing rod with offseting when swing rod is reset to plumbness counterclockwise by hydraulic pressure release link for limited block, the engagement limit
Position block is after swing rod clockwise oscillation with being offseted on the right side of swing rod when driven gear and at a fully engaged compressor flywheel.
In said structure, playback limited block is used to prevent swing rod from excessively resetting in the presence of hydraulic pressure release link, described to nibble
Conjunction limited block is rocked to when driven gear is normally engaged with flywheel in swing rod to be positioned, it is to avoid swing rod excessively swing causes driven
The reference circle of gear intersects with the reference circle of flywheel and causes both to engage excessively to produce extra abrasion and noise.
The utility model is further arranged to, and the hydraulic pressure release link is hydraulic pressure draw-bar.
In said structure, hydraulic pressure release link is when jiggering is completed, and driving gear stops operating, and acts on damping bearing
Moment of torsion disappears, and hydraulic pressure release link reversely pulls swing rod to make swing rod backswing, so that damping of the driven gear in damping bearing
Reversely slowly rotated around driving gear under dynamics, until swing rod playback completes a jiggering process.
The beneficial effects of the utility model：By coordinating damping shaft using planetary gear principle while motor belt motor barring
The combination for realizing barring gear and compressor flywheel is held with separating, jiggering is convenient without manually engagement barring gear and flywheel, can be achieved
Automation remote jiggering, overall structure is simple, and reliability is high, can not be engaged during engagement as two teeth of appearance cause swing to be obstructed on top
When, damping bearing can make the swing of driven gear be converted into rotation, promote two teeth to stagger, and further be carried out so that swinging engagement
Until driven gear and flywheel are at a fully engaged.
Brief description of the drawings
Fig. 1 is the structural representation before engagement of the present utility model.
Fig. 2 is the structural representation after engagement of the present utility model.
Fig. 3 is the swing rod positional structure schematic diagram before engagement of the present utility model.
Fig. 4 is the swing rod positional structure schematic diagram after engagement of the present utility model.
Fig. 5 for the utility model Fig. 1 A to cross section structure diagram.
Label implication in figure：10- reduction boxes；11- driving gears；12- supporting parts；121- ring-shaped grooves；13- output shafts；
14- playback limited blocks；15- engages limited block；20- swing rods；21- connecting shafts；22- damping bearings；23- driven gears；24- is positioned
Bolt；30- hydraulic pressure release links；40- flywheels.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Referring to figs. 1 to Fig. 5, a kind of compressor automatic clutch barring gear as shown in Figures 1 to 5, including reduction box 10, institute
The supporting part 12 that the outer wall of reduction box 10 is provided with evagination is stated, the output shaft 13 of the reduction box 10 is passed and its end from supporting part 12
Provided with driving gear 11；Also include swing rod 20, described one end of swing rod 20 is fixed with the connection that direction extension is stretched out towards output shaft 13
It is cased with damping bearing 22, the damping bearing 22 being cased with driven gear 23, the swing rod 20 in axle 21, the connecting shaft 21
Section is swingable to be articulated with supporting part 12, and the driven gear 23 is intermeshed with driving gear 11, and the swing rod 20 is relative
Hydraulic pressure release link 30 is provided with one end of driven gear 23, the other end of hydraulic pressure release link 30 is connected with the casing of reduction box 10,
The wall box of reduction box 10 is additionally provided with two limited blocks, and the swing rod 20 is swung between being located at two limited blocks.
In said structure, swing rod 20 is that pin joint is hinged in swingable by supporting part 12, due to driven gear 23 and pendulum
Connecting shaft 21 on bar 20 is coordinated by damping bearing 22, when 11 engagement in rotation driven gear 23 of driving gear, driven gear
23 rotations for making driven gear 23 because of the damping action of damping bearing 22 are promoted driven gear 23 directly logical by certain resistance
Cross the pin joint of swing rod 20 turns into planetary gear as swing rod 20 is swung in one direction under the drive of driving gear 11, passes through
The driven gear 23 of swing runs to the flywheel 40 of compressor and engaged with compressor flywheel 40, and now limited block is by swing rod 20
Swing position, which has been done, limits the reference circle for making driven gear 23 and compressor flywheel 40 in both tangent states, in driving gear 11
Under further rotating, the moment of torsion that driven gear 23 is subject to exceedes the damping dynamics of damping bearing 22 so that driven gear 23 along its
Its center produces rotation, so as to drive compressor flywheel 40 to carry out jiggering.
Provided with annular in the middle part of a kind of compressor automatic clutch barring gear as shown in Figures 3 to 5, the outer wall of supporting part 12
The two side of groove 121, the swing rod 20 and the hinged place of supporting part 12, which is provided with to screw in, avoids swing rod 20 from taking off in ring-shaped groove 121
The bolt 24 gone out.
In said structure, ring-shaped groove 121 both can guarantee that the smoothly swing of swing rod 20, and swing rod 20 can be prevented again along output shaft 13
Axial direction is deviate from.
A kind of compressor automatic clutch barring gear as shown in Figure 1 and Figure 2, the swing rod 20 is vertical setting, described driven
Gear 23 is located at the lower end of swing rod 20.
In said structure, when 20 clockwise oscillation of swing rod, driven gear 23 is shown to the left to be engaged with compressor flywheel 40.
A kind of compressor automatic clutch barring gear as shown in Figures 2 to 4, the limited block include playback limited block 14 and
Engage limited block 15, playback limited block 14 position when swing rod 20 is reset to plumbness counterclockwise by hydraulic pressure release link 30
Offseted with the left side of swing rod 20, the engagement limited block 15 driven gear 23 and compressor flywheel after the clockwise oscillation of swing rod 20
40 it is at a fully engaged when position and the right side of swing rod 20 offset.
In said structure, playback limited block 14 is used to prevent swing rod 20 from excessively resetting in the presence of hydraulic pressure release link 30,
The engagement limited block 15 is rocked to when driven gear 23 is normally engaged with flywheel 40 in swing rod 20 to be positioned, it is to avoid swing rod 20
Excessively swing, which causes the reference circle of driven gear 23 to intersect with the reference circle of flywheel 40, causes both to engage excessive generation volume
Outer abrasion and noise.
A kind of compressor automatic clutch barring gear as shown in Figures 1 to 5, the hydraulic pressure release link 30 is hydraulic pressure draw-bar.
In said structure, hydraulic pressure release link 30 is when jiggering is completed, and driving gear 11 stops operating, and acts on damping bearing
Moment of torsion on 22 disappears, and hydraulic pressure release link 30 reversely pulls swing rod 20 to make the backswing of swing rod 20, so that driven gear 23 exists
Around the reversely slow rotation of driving gear 11 under the damping dynamics of damping bearing 22, until the playback of swing rod 20 completes a jiggering mistake
Journey.
The utility model using planetary gear principle while motor belt motor barring by coordinating damping bearing 22 to realize disk
The combination of car device and compressor flywheel 40 is with separating, and jiggering is convenient without manually engagement barring gear and flywheel 40, can be achieved automatic
Change long-range jiggering, overall structure is simple, during engagement as occur two teeth top is caused swing be obstructed can not engage when, damping bearing 22
The swing of driven gear 23 can be made to be converted into rotation, promote two teeth to stagger, further carried out until driven so that swinging engagement
Gear 23 and flywheel 40 are at a fully engaged.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvement and modification also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of compressor automatic clutch barring gear, including reduction box, it is characterised in that：The deceleration box outer wall is provided with evagination
Supporting part, the output shaft of the reduction box is passed from supporting part and its end is provided with driving gear；Also include swing rod, the swing rod
One end is fixed with the connecting shaft that direction extension is stretched out towards output shaft, the connecting shaft and is cased with damping bearing, the damping bearing
On be cased with driven gear, the swing rod stage casing is swingable to be articulated with supporting part, and the driven gear and driving gear are mutual
Engagement, the swing rod is provided with hydraulic pressure release link, the hydraulic pressure release link other end and reduction box relative to one end of driven gear
Casing is connected, and Gearbox side wall is additionally provided with two limited blocks, and the swing rod is swung between being located at two limited blocks.
2. a kind of compressor automatic clutch barring gear according to claim 1, it is characterised in that：In the supporting part outer wall
Portion is provided with ring-shaped groove, and the two side of the swing rod and supporting part hinged place in screw-in ring-shaped groove provided with avoiding swing rod from deviating from
Bolt.
3. a kind of compressor automatic clutch barring gear according to claim 1, it is characterised in that：The swing rod is perpendicular to be set
Put, the driven gear is located at swing rod lower end.
4. a kind of compressor automatic clutch barring gear according to claim 1 or 3, it is characterised in that：The limited block bag
Playback limited block and engagement limited block are included, the playback limited block is reset to vertical configuration counterclockwise in swing rod by hydraulic pressure release link
Position on the left of swing rod with offseting during state, and engagement limited block driven gear and compressor flywheel after swing rod clockwise oscillation are complete
Position on the right side of swing rod with offseting during full engagement.
5. a kind of compressor automatic clutch barring gear according to claim 1, it is characterised in that：The hydraulic pressure release link is
Hydraulic pressure draw-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012295.3U CN206368795U (en) | 2017-01-05 | 2017-01-05 | A kind of compressor automatic clutch barring gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012295.3U CN206368795U (en) | 2017-01-05 | 2017-01-05 | A kind of compressor automatic clutch barring gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368795U true CN206368795U (en) | 2017-08-01 |
Family
ID=59391486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720012295.3U Active CN206368795U (en) | 2017-01-05 | 2017-01-05 | A kind of compressor automatic clutch barring gear |
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| Country | Link |
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| CN (1) | CN206368795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651385A (en) * | 2017-09-19 | 2018-02-02 | 威海新北洋正棋机器人股份有限公司 | A kind of gear drive and automatic vending machine |
-
2017
- 2017-01-05 CN CN201720012295.3U patent/CN206368795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651385A (en) * | 2017-09-19 | 2018-02-02 | 威海新北洋正棋机器人股份有限公司 | A kind of gear drive and automatic vending machine |
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