CN110201814A - A kind of linkage and its method axially applying dry-film lubricating material for pin shaft - Google Patents
A kind of linkage and its method axially applying dry-film lubricating material for pin shaft Download PDFInfo
- Publication number
- CN110201814A CN110201814A CN201910435692.5A CN201910435692A CN110201814A CN 110201814 A CN110201814 A CN 110201814A CN 201910435692 A CN201910435692 A CN 201910435692A CN 110201814 A CN110201814 A CN 110201814A
- Authority
- CN
- China
- Prior art keywords
- pin shaft
- turntable
- pallet
- linkage
- lubricating material
- 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.)
- Pending
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/025—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects or work being present in bulk
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a kind of linkages and its method that dry-film lubricating material is axially applied for pin shaft, including multiple linear turntables that is distributed and can rotate horizontally, and multiple turntables are connected by synchrome conveying belt, one of turntable and motor rotation axis connection；It is provided with removable pallet on turntable, the upper axis for installing pin shaft is provided on pallet, present invention ensures that cylindrical surface coating uniform when spraying, and can spray in batches.
Description
Technical field
The present invention relates to aero-engine pin shafts to apply dry-film lubricating material technical field, more particularly to a kind of for pin shaft
The linkage and its method of axial coating dry-film lubricating material.
Background technique
Under same engine revolving speed, engine nozzle instantaneous velocity height is reduced, winged is fast, but engine load is very big.
Therefore when usual flight, spout expands when high engine speeds, and spout reduces when low engine speed, with balance system load, improves
Propulsive efficiency.Therefore the adjustable nozzle of engine can be according to the specific works state of engine and the discrete finger of automatic adjustment device
It enables and adjusts nozzle throat area, to ensure the thrust loss of engine to the smallest state.
Engine variable nozzle regulating mechanism is made of adjustment sheet, drive link, pin shaft, spring leaf, rocker arm etc.,
Middle pin shaft is the link member of regulating mechanism, is made of different size cylindrical body, and pin shaft one end is plane, and the other end is that installation is small
Hole, cylindrical surface are fitted into drive link, and pin shaft drives drive link work.To guarantee interlinked mechanism activity freely, do not block
It is stagnant, fretting wear is reduced, pin shaft cylindrical surface need to coat uniformly continuous, and thickness is less than 0.005mm dry-film lubricating material.
Currently used safeguard measure and coating method be take hand-held pin shaft to be sprayed, but due to pin shaft part compared with
It is small, hand-held to easily cause cylindrical surface spraying uneven, the problems such as portion of the handle is easily omitted, long construction period, low efficiency.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes a kind of linkage that dry-film lubricating material is axially applied for pin shaft
And its method.
Specifically, a kind of linkage that dry-film lubricating material is axially applied for pin shaft, including multiple linear distributions
And the turntable that can be rotated horizontally, and multiple turntables are connected by synchrome conveying belt, one of turntable and motor rotation axis
Connection；It is provided with removable pallet on turntable, the upper axis for installing pin shaft is provided on pallet.
The device further includes bracket, and the turntable is connected with the bracket through a bearing.
Jack is provided on the turntable, pallet lower end is provided with lower axle, and lower axle can be inserted into jack.
The upper axis is made of polytetrafluoroethylene (PTFE).
The turntable side is provided with teeth.
The synchrome conveying belt is the toothed belt matched with turntable.
A kind of coating method using the above-mentioned linkage for axially applying dry-film lubricating material for pin shaft, including it is following
Step:
S1: by the mounting hole of pin shaft on the upper axis of pallet, and by the jack of the lower axle of pallet insertion turntable, motor turns
Moving axis drives turntable rotation connected to it, each turntable uniform rotation under the action of synchrome conveying belt；
S2: with turntable uniform rotation, the pin shaft being set on axis horizontally rotates pallet, and spray equipment is fixed, and is directed at pin shaft
It is sprayed；
S3: it after the completion of spraying, removes pallet and carries out normal temperature cure or high temperature will be carried out in pin shaft and pallet together high-temperature test chamber
Solidification.
The beneficial effects of the present invention are: by rationally designing linkage, realize the batch coating dry film profit of pin shaft
Lubrication prescription.Firstly, device is made of the turntable of same rotational speed, and it can be with main axis, it is ensured that cylindrical surface coating uniform when spraying, and
It can coat in batches.Second, the automatic spraying for being adapted to different size pin shaft by can be changed pallet.Third, pin shaft can be with variable supports
Disk is dried, and avoids secondary pollution of the pin shaft cylindrical surface in spraying, construction, transfer process, and the 4th, pallet dimension can root
It is divided into different groups according to pin shaft size, it is ensured that do not shake on turntable when spraying on pin shaft cylindrical surface.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is top view of the invention；
1- electric rotating mechanism, 2- motor rotation axis, 3- transmission shaft, 4- synchrome conveying belt, 5- pallet, 6- teeth, 7- in figure
Jack, 8- turntable, 9- bracket, the upper axis of 10-, 11- lower axle.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.
Embodiment 1:
As shown in Figure 1, 2, a kind of engine pin shaft axially applies the linkage of dry-film lubricating material, including electric rotating mechanism
1, motor rotation axis 2, transmission shaft 3, synchrome conveying belt 4, pallet 5, teeth 6, jack 7, turntable 8 and bracket 9, described is electronic
Rotating mechanism 1 includes turntable 8 and motor rotation axis 2 with teeth 6, and turntable 8 is connected by transmission shaft 3 and motor rotation axis 2
It connects, 6 turntable 8 of band teeth of other same specification is fixed on bracket 9 by bearing, band teeth 6 in electric rotating mechanism 1
Turntable 8 and remaining turntable 8 with teeth 6 entirety is linked to be by the synchrome conveying belt 4 of dentation, turntable 8 and gear band 4 are equal
With teeth 6, the teeth 6 of turntable 8 are mutually twisted with the teeth 6 of gear band 4.When motor rotation axis 2 rotates, synchronous driving
It coincides with the teeth 6 on 4 and the teeth 6 on turntable 8 and uniform rotation in one direction.
As shown in Figure 1, 2, the turntable 8 in electric rotating mechanism 1 with teeth 6 passes through synchronization with remaining turntable 8 with teeth 6
Conveyer belt 4 is linked to be an entirety, when guaranteeing rotation at the uniform velocity, uniformly.
As shown in Figure 1, 2, pallet 5 is made of polytetrafluoroethylene (PTFE), and for the disk with upper and lower axle, when installation, upper axis 10 is same
The installation aperture of pin shaft cooperates, and jack 7 is provided on turntable 8, and lower axle 11 cooperates with the jack 7 on turntable 8, the size of upper axis 10
Different groups can be divided into according to pin shaft size, it is ensured that pin shaft cylindrical surface spray when do not shaken on turntable 8, polytetrafluoroethylene (PTFE) axis compared with
Metal is soft, avoids bearing pin mounting hole deformation.
As shown in Figure 1, 2, pin shaft can be dried with variable pallet 5, avoid pin shaft cylindrical surface spraying, construction, turn
Secondary pollution during shifting.
Embodiment 2:
Turntables 8 multiple in embodiment 1 are connect with bracket 9 by bearing, and multiple turntables 8 are linearly distributed.Specifically, turning
8 lower end of disk is connected with fixed link, and fixed link one end is fixedly connected with the inner ring of bearing, and bearing outer ring is fixedly connected with bracket 9,
In the fixed link of turntable 8 and the motor rotation axis 2 of motor connect.8 side of turntable is provided with teeth 6.Institute
The synchrome conveying belt 4 stated is the toothed belt matched with turntable 8.And multiple turntables 8 are connected by synchrome conveying belt 4, pallet 5
On be provided with upper axis 10 for installing pin shaft, 5 lower end of pallet is provided with lower axle 11, it is preferable that the section of lower axle 11 is polygon
Shape；8 upper end of turntable is provided with the jack 7 matched with lower axle 11, and the lower axle 11 of pallet 5 can be inserted into jack 7.
When spraying, selection pallet 5 identical with pin shaft installation aperture, by the upper axis 10 of the mounting hole insertion pallet 5 of pin shaft
In, the lower axle 11 of pallet 5 is inserted into the jack 7 of turntable 8, and pallet 5 holds up pin shaft, and multiple turntables 8 pass through synchrome conveying belt 4 together
The uniform rotation in same direction of turntable 8 being connect with the motor rotation axis 2 with motor.When spraying, spray equipment is fixed,
It is directed at the position that need to be sprayed, 8 uniform rotation of turntable guarantees spraying uniformity.Pallet 5, the pin are removed after the completion of spraying
Axis can be inserted into transferring pallet with pallet 5 and carry out room temperature or be put into high-temperature test chamber high temperature curing and drying, avoid pin shaft circle
Secondary pollution of the cylinder in spraying, construction, transfer process.It is provided with the hole matched with lower axle 11 in transferring pallet, will hold in the palm
The lower axle 11 of 5 lower end of disk enters and leaves in the hole of transferring pallet, stablizes pallet 5 and places, and pallet 5 shakes when avoiding transporting, and leads to pin
Axis falls off.
Comparative example 1:
The metal of size identical as pin shaft installation aperture or wooden stick are packed into pin shaft installation aperture, metal is held or wooden stick carries out
Spraying, after the completion of spraying, removes metal or wooden stick, pin shaft is solidified, manual spray is long, and low efficiency.
Claims (7)
1. a kind of linkage for axially applying dry-film lubricating material for pin shaft, which is characterized in that linearly divide including multiple
Cloth and the turntable that can be rotated horizontally (8), and multiple turntables (8) are connected by synchrome conveying belt (4), one of turntable (8)
It is connect with motor rotation axis (2)；It is provided on turntable (8) removable pallet (5), pallet is provided on (5) for installing
The upper axis (10) of pin shaft.
2. a kind of linkage for axially applying dry-film lubricating material for pin shaft according to claim 1, feature exist
In the device further includes bracket (9), and the turntable (8) is connect by bearing with bracket (9).
3. a kind of linkage for axially applying dry-film lubricating material for pin shaft according to claim 1, feature exist
In being provided on the turntable (8) jack (7), pallet (5) lower end is provided with lower axle (11), and lower axle (11) can be inserted into jack
(7) in.
4. a kind of linkage for axially applying dry-film lubricating material for pin shaft according to claim 1, feature exist
In the upper axis (10) is made of polytetrafluoroethylene (PTFE).
5. a kind of linkage for axially applying dry-film lubricating material for pin shaft according to claim 1, feature exist
In the turntable (8) side is provided with teeth (6).
6. a kind of linkage for axially applying dry-film lubricating material for pin shaft according to claim 1, feature exist
In the synchrome conveying belt (4) is the toothed belt matched with turntable (8).
7. a kind of utilize the linkage described in any one of claims 1-6 for the axial coating dry-film lubricating material of pin shaft
Coating method, which comprises the following steps:
S1: by the mounting hole of pin shaft on the upper axis (10) of pallet (5), and the lower axle of pallet (5) (11) are inserted into turntable (8)
Jack (7) in, motor rotation axis (2) drives turntable (8) connected to it rotation, under the action of synchrome conveying belt (4)
Each turntable (8) uniform rotation；
S2: with turntable (8) uniform rotation, the pin shaft being set on axis (10) horizontally rotates, spray equipment is consolidated pallet (5)
Fixed, alignment pin shaft is sprayed；
S3: after the completion of spraying, remove pallet (5) carry out normal temperature cure or by pin shaft and pallet (5) together high-temperature test chamber into
Row hot setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435692.5A CN110201814A (en) | 2019-05-23 | 2019-05-23 | A kind of linkage and its method axially applying dry-film lubricating material for pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910435692.5A CN110201814A (en) | 2019-05-23 | 2019-05-23 | A kind of linkage and its method axially applying dry-film lubricating material for pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110201814A true CN110201814A (en) | 2019-09-06 |
Family
ID=67788390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910435692.5A Pending CN110201814A (en) | 2019-05-23 | 2019-05-23 | A kind of linkage and its method axially applying dry-film lubricating material for pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110201814A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760726A (en) * | 2020-05-28 | 2020-10-13 | 浙江格铭工艺品有限公司 | Automatic paint spraying device is used in bamboo wood strip processing |
| CN112691824A (en) * | 2020-09-28 | 2021-04-23 | 东莞市合硕精密五金科技有限公司 | Automatic ink jet printer for luminous shell of sound equipment |
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| CN203620844U (en) * | 2013-12-18 | 2014-06-04 | 厦门鼎松五金工业有限公司 | Continuous spraying device of lamp head heat radiator |
| CN106216133A (en) * | 2016-08-26 | 2016-12-14 | 江苏省如高高压电器有限公司 | A kind of disconnecting switch bearing block bearing diesel system |
| CN107930914A (en) * | 2017-12-13 | 2018-04-20 | 合肥静美图文科技有限公司 | A kind of industry steel tube surface paint spraying apparatus |
| CN107983563A (en) * | 2017-11-28 | 2018-05-04 | 济宁学院 | A kind of one master and multiple slaves formula arrangement of clutch |
| CN108816584A (en) * | 2018-09-25 | 2018-11-16 | 海盐浦兴金属制品有限公司 | A kind of efficient lamps and lanterns outer wall spray equipment |
| CN109332044A (en) * | 2018-09-28 | 2019-02-15 | 中国人民解放军第五七九工厂 | A kind of device of the automatic spray-on coating of suitable irregular part |
| CN210386277U (en) * | 2019-05-23 | 2020-04-24 | 中国人民解放军第五七一九工厂 | Linkage device for axially coating dry film lubricating material on pin shaft |
-
2019
- 2019-05-23 CN CN201910435692.5A patent/CN110201814A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203620844U (en) * | 2013-12-18 | 2014-06-04 | 厦门鼎松五金工业有限公司 | Continuous spraying device of lamp head heat radiator |
| CN106216133A (en) * | 2016-08-26 | 2016-12-14 | 江苏省如高高压电器有限公司 | A kind of disconnecting switch bearing block bearing diesel system |
| CN107983563A (en) * | 2017-11-28 | 2018-05-04 | 济宁学院 | A kind of one master and multiple slaves formula arrangement of clutch |
| CN107930914A (en) * | 2017-12-13 | 2018-04-20 | 合肥静美图文科技有限公司 | A kind of industry steel tube surface paint spraying apparatus |
| CN108816584A (en) * | 2018-09-25 | 2018-11-16 | 海盐浦兴金属制品有限公司 | A kind of efficient lamps and lanterns outer wall spray equipment |
| CN109332044A (en) * | 2018-09-28 | 2019-02-15 | 中国人民解放军第五七九工厂 | A kind of device of the automatic spray-on coating of suitable irregular part |
| CN210386277U (en) * | 2019-05-23 | 2020-04-24 | 中国人民解放军第五七一九工厂 | Linkage device for axially coating dry film lubricating material on pin shaft |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760726A (en) * | 2020-05-28 | 2020-10-13 | 浙江格铭工艺品有限公司 | Automatic paint spraying device is used in bamboo wood strip processing |
| CN112691824A (en) * | 2020-09-28 | 2021-04-23 | 东莞市合硕精密五金科技有限公司 | Automatic ink jet printer for luminous shell of sound equipment |
| CN112691824B (en) * | 2020-09-28 | 2022-09-02 | 东莞市合硕精密五金科技有限公司 | Automatic ink jet printer for luminous shell of sound equipment |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190906 |