CN106239432A - Breathing relief valve automatic classifying assembling device - Google Patents
Breathing relief valve automatic classifying assembling device Download PDFInfo
- Publication number
- CN106239432A CN106239432A CN201610721717.4A CN201610721717A CN106239432A CN 106239432 A CN106239432 A CN 106239432A CN 201610721717 A CN201610721717 A CN 201610721717A CN 106239432 A CN106239432 A CN 106239432A
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- CN
- China
- Prior art keywords
- platen
- relief valve
- cylinder
- splined shaft
- breathing
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Safety Valves (AREA)
Abstract
Present invention is mainly applied to oil truck parts service technique field, more specifically, relate to a kind of breathing relief valve automatic classifying assembling device；Cast iron breather valve and rustless steel breather valve can be carried out automatic classifying and automatically assemble by this device, significantly reduce the labor intensity of workman, improve work efficiency, enhance safety, reliable and stable；Including cylinder, splined shaft, platen, decomposition assembled disc, motor shaft ring flange and motor, described splined shaft one end couples with air cylinder detachable type, the other end is provided with spline platen, described platen is sheathed on splined shaft and is slidably connected with it, it is provided with alignment pin on described platen, alignment pin coordinates with the through hole on the base of breathing relief valve and prevents it from rotating, described decomposition assembled disc can be blocked the valve gap of breathing relief valve and drive it to rotate, one end of described motor shaft ring flange is fixed with decomposing assembled disc, and the other end couples with motor；Present invention is mainly applied to oil truck parts maintenance aspect.
Description
Technical field
Present invention is mainly applied to oil truck parts service technique field, more specifically, relate to a kind of type of respiration peace
Full valve automatic classifying assembling device.
Background technology
In china railway goods train, light oil tank and viscous oil tank car account for the biggest proportion, and breathing relief valve is (following
It is called for short breather valve) it is installed on corresponding tank car, serve balance tank interior and the effect of ambient pressure, it is ensured that transport is raw
Safety in product.Currently used breather valve mainly has cast iron breather valve and rustless steel breather valve (A41X type), two kinds of models
Valve body structure is identical, and material and contained spring parameter are different.
Breather valve is integrally fixed at the ventilation unit in tank roof, to ensure the normal condition of pressure inside the tank, super in preventing tank
Pressure or vacuum make tank body suffer damage, it is possible to reduce pot liquid volatilization loss.Breather valve can not only maintain tank interior air pressure
Balance, it is ensured that tank body is destroyed when superpressure or vacuum, and the loss of material in tank can be reduced.
Breather valve operation principle is to carry out spacing valve plate with spring, positive/negative pressure in tank car determine or exhale or inhale.Breather valve
There is release malleation and negative pressure two aspect function, specifically: when tank interior pressure is more than external pressure, breather valve is opened
Expiration flap exhaled gas, internal pressure of releasing；When tank interior pressure is less than external pressure, suction flap opened by breather valve,
Extraneous gas is introduced in tank, thereby guarantee that pressure keeps within the specific limits, it is ensured that vessel safety.
Breather valve is mainly by valve gap, base, air-breathing flap, air-breathing spring, expiration valve plate, expiration spring, locking nut group
Become.Air-breathing flap center-pole passes expiration valve plate, by air-breathing spring housing on center-pole, and fixes with locking pin, is assembled into and exhales
Inhale mechanism.Sealing ring is had to play sealing function on air-breathing flap and expiration valve plate.Respiration mechanism is put in base, then will exhale
Spring is placed on respiration mechanism, covers valve gap, overcomes the active force of expiration spring, valve gap is rotated to correct position, make expiration
Time pressure be maintained in the range of standard-required, finally by locking nut screwing.
Breather valve is arranged on tank car, when the pressure in tank car is more than external pressure and reaches certain numerical value, will overcome
The pressure of expiration spring, jack-up respiration mechanism, connect with outside tank in tank, discharge pressure inside the tank；When the pressure in tank car is less than outward
Portion's pressure and when reaching certain numerical value, will overcome the pressure of air-breathing spring, pulls open air-breathing flap, connects with outside tank in tank, suction
Tank outer air.
According to " " railway freight-car section repaiies code " Railway transportation [2012] 202 " and " " railway freight-car repair in shop code " Railway transportation
[2011] No. 207 " in relevant regulations, breather valve use reach a cycle it is necessary to uncart and overhaul and test,
Entrucking could be continued after qualified use.
Need during maintenance all to decompose breather valve, the spring within replacing and sealing ring, then parts are assembled.By
In expiration spring, valve gap is produced the biggest active force, so during decomposing and assembling valve gap, being required for overcoming this bullet
The power of spring just can complete.
At present, each tank car overhaul unit is not to the maturation decomposing assembling that cast iron breather valve and rustless steel breather valve are general
Equipment.Some unit uses ease of Use platform, and cast iron breather valve can decompose (cast iron breather valve expiration acting force of the spring is little
In stainless steel spring), but rustless steel breather valve can not be decomposed, do not meet the requirement of code；Some unit is also using artificial side
Formula completes above-mentioned work, is to carry out with two to three people are on bench drill, works in this way, and the labor intensity of workman is big,
Efficiency is low, and during there is hidden danger.
Summary of the invention
In order to overcome the deficiency in the presence of prior art, it is provided that a kind of breathing relief valve automatic classifying assembling device,
Cast iron breather valve and rustless steel breather valve can be carried out automatic classifying and automatically assemble by this device, significantly reduce the work of workman
Intensity, improves work efficiency, enhances safety, reliable and stable.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
Breathing relief valve automatic classifying assembling device, including cylinder, splined shaft, platen, decomposition assembled disc, motor shaft ring flange
And motor, described splined shaft one end couples with air cylinder detachable type, and cylinder can drive splined shaft to move along a straight line, described splined shaft
The other end is provided with spline platen, and cylinder can drive the air-breathing valve flap contacts of spline platen and breathing relief valve, described platen
It is sheathed on splined shaft and is slidably connected with it, described platen is provided with the end of alignment pin, alignment pin and breathing relief valve
Through hole cooperation on seat prevents it from rotating, and described decomposition assembled disc can be blocked the valve gap of breathing relief valve and drive it to rotate,
One end of described motor shaft ring flange is fixed with decomposing assembled disc, and the other end couples with motor.
Described splined shaft is coupled with cylinder by spline fitting, and connection place is provided with alignment pin and prevents splined shaft from rotating.
Also including that cylinder connecting plate, one end of described cylinder connecting plate couple with cylinder, the other end passes through cylinder coupling sleeve
Being fixedly connected with coaming plate, the edge of coaming plate and spline fitting is fixed, and the piston rod of cylinder is play the guiding role by described cylinder coupling sleeve.
Described spline platen is bigger than the external diameter of splined shaft, prevents platen from skidding off.
Described decomposition assembled disc is fluted, and groove two opposite sides are provided with little groove, and groove can accommodate breathing relief valve
Valve gap, little groove can drive it to rotate with two male cooperation on the valve gap of breathing relief valve.
Described motor is coupled with motor shaft ring flange by decelerator.
Compared with prior art, the present invention is had the beneficial effect that
The present invention drives splined shaft to move up and down by cylinder, and the spline platen that splined shaft lower end is arranged can compress the suction of breather valve
Air flap, has been slidably connected platen on splined shaft, can prevent the base of breather valve from rotating so that it is is only capable of moving up and down, breathes
The valve gap of valve may be stuck in inside decomposition assembled disc, and by driven by motor, it rotates, and makes this patent realize certainly by above-mentioned design
Dynamic decomposition and assembling breather valve, decompose and packaging efficiency is high, will lack the labor intensity of workman, simultaneously as decrease manually
Participation, make safety be significantly increased, reliable and stable.
Accompanying drawing explanation
Fig. 1 is currently preferred structural representation.
In figure: 1 be splined shaft, 2 be platen, 3 for decompose assembled disc, 4 be motor shaft ring flange, 5 be spline platen, 6 be
Alignment pin, 7 be spline fitting, 8 be cylinder connecting plate, 9 be cylinder coupling sleeve, 10 for coaming plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, breathing relief valve automatic classifying assembling device, including upper and lower two parts, breathing relief valve is put
Between upper and lower part.
Upper part includes cylinder connecting plate 8, cylinder adapter sleeve 9, coaming plate 10, spline fitting 7, splined shaft 1, spline platen 5, pressure
The parts such as dish 2, alignment pin 6.Upper-part is perpendicular to testing stand table top and installs, splined shaft 1 centrage and the decomposition of lower part
Assembled disc 3 center of circle is corresponding.Cylinder connecting plate 8 is used for connecting cylinder, and cylinder adapter sleeve 9 plays the work guiding cylinder piston rod
With, splined shaft 1 is connected through spline fitting 7 centre bore with cylinder piston rod, and spline fitting 7 centre bore has alignment pin, by splined shaft 1
Direction of rotation is locked, and makes splined shaft 1 to move up and down, it is impossible to rotate.Platen 2 is enclosed within splined shaft 1, can be at splined shaft 1
On vertically move.There is alignment pin 6 on platen 2, be used for fixing breather valve base.Splined shaft 1 lower end is spline platen 5, spline pressure
Dish 5, for compressing the air-breathing flap of breather valve, can prevent platen 2 from splined shaft 1 landing simultaneously.
Lower part includes motor shaft ring flange 4 and decomposes assembled disc 3, and motor shaft ring flange 4 is horizontally arranged at testing stand
On table top, decomposing assembled disc 3 and be arranged on motor shaft ring flange 4, decomposing assembled disc 3 has the groove of symmetry, can fix cast iron
Breather valve and the valve gap of rustless steel breather valve.Motor shaft ring flange 4 is connected with motor-driven reductor, by two-direction switch control
Rotating and reverse of motor.
Below by specific embodiment, how breather valve decomposition and assembling are described in detail by the present invention.
Decompose: being inverted in by breather valve in decomposition assembled disc 3, the projection on breather valve valve gap is embedded into decomposition assembled disc 3
Groove in, open switching cylinder, cylinder piston rod stretches out, drive splined shaft 1 move downward, spline platen 5 compresses breather valve
Air-breathing flap, become breathing mechanism after installing due to air-breathing flap and expiration flap, be an entirety, so compressing
Also compressed expiration valve plate while air-breathing flap, by expiration valve plate, expiration spring has been compressed, made valve gap, expiration bullet
Spring, breathing mechanism are by downward pressure, and breather valve base is not limited by spring pressure.Alignment pin 6 on platen 2
Through the bolt hole of breather valve base, fix base.Open two-direction switch, make driven by motor reductor turn clockwise, point
System of solutions sabot 3 drives breather valve valve gap, expiration spring, breathing mechanism to rotate, and splined shaft 1 has alignment pin 6 to fix, so
The base positioned by platen 2 does not rotates, and reaches the purpose decomposed.In catabolic process, base can move up along with screw thread, because of
Can vertically move on splined shaft 1 for platen 2, so base can be by platen 2 upwards jack-up, until dividing with breather valve valve gap
From.Closing switching cylinder, cylinder piston rod is retracted, and drives splined shaft 1 to move up, completes disintegration.
Assemble: being upside down in by breather valve valve gap in decomposition assembled disc 3, expiration spring is placed in valve gap, breathing mechanism
Inversion is put on expiration spring, then base inversion is put in breathing mechanism.Opening switching cylinder, cylinder piston rod is stretched
Going out, drive splined shaft 1 to move downward, spline platen 5 compresses the air-breathing flap of breather valve, owing to air-breathing flap and expiration flap are pacified
Becoming breathing mechanism after dress, be an entirety, so also having compressed expiration valve plate while compressing air-breathing flap, passing through
Expiration spring is compressed by expiration valve plate, makes valve gap, expiration spring, breathing mechanism is by downward pressure, and breathes
Valve base is not limited by spring pressure.Alignment pin 6 on platen 2, through the bolt hole of breather valve base, fixes base.Beat
Open two-direction switch, make driven by motor reductor rotate counterclockwise, decompose assembled disc 3 and drive breather valve valve gap, expiration spring, expiration
Suction mechanism rotates, and splined shaft 1 has alignment pin 6 to fix, so the base positioned by platen 2 does not rotates, reaches the mesh assembled
's.In an assembling process, base can move down along with screw thread, because platen 2 can vertically move on splined shaft 1, so
Platen 2 can move down with base, and base fixed all the time by the alignment pin 6 of platen 2, puts in place until base and valve gap being installed.
Closing switching cylinder, cylinder piston rod is retracted, and drives splined shaft 1 to move up, completes assembly working.
The most only presently preferred embodiments of the present invention is explained in detail, but the present invention is not limited to above-described embodiment,
In the ken that those of ordinary skill in the art are possessed, it is also possible to make each on the premise of without departing from present inventive concept
Planting change, various changes should be included within the scope of the present invention.
Claims (6)
1. breathing relief valve automatic classifying assembling device, it is characterised in that: include cylinder, splined shaft (1), platen (2), decompose
Assembled disc (3), motor shaft ring flange (4) and motor, described splined shaft (1) one end couples with air cylinder detachable type, and cylinder can carry
Dynamic splined shaft (1) linear motion, the other end of described splined shaft (1) is provided with spline platen (5), and cylinder can drive spline platen
(5) with the air-breathing valve flap contacts of breathing relief valve, it is upper and be slidably connected with it, institute that described platen (2) is sheathed on splined shaft (1)
Stating and be provided with alignment pin (6) on platen (2), alignment pin (6) coordinates with the through hole on the base of breathing relief valve and prevents its turn
Dynamic, described decomposition assembled disc (3) can be blocked the valve gap of breathing relief valve and drive it to rotate, described motor shaft ring flange (4)
One end with decompose assembled disc (3) fix, the other end couples with motor.
Breathing relief valve automatic classifying assembling device the most according to claim 1, it is characterised in that: described splined shaft
(1) being coupled with cylinder by spline fitting (7), connection place is provided with alignment pin and prevents splined shaft (1) from rotating.
Breathing relief valve automatic classifying assembling device the most according to claim 2, it is characterised in that: also include that cylinder is even
Fishplate bar (8), one end of described cylinder connecting plate (8) couples with cylinder, and the other end is solid with coaming plate (10) by cylinder coupling sleeve (9)
Fixed coupling, the edge of coaming plate (10) and spline fitting (7) is fixed, and the piston rod of cylinder is played guiding work by described cylinder coupling sleeve (9)
With.
Breathing relief valve automatic classifying assembling device the most according to claim 1, it is characterised in that: described spline platen
(5) bigger than the external diameter of splined shaft (1), prevent platen (2) from skidding off.
Breathing relief valve automatic classifying assembling device the most according to claim 1, it is characterised in that: described decomposition assembles
Dish (3) is fluted, and groove two opposite sides are provided with little groove, and groove can accommodate the valve gap of breathing relief valve, little groove can with exhale
Two male cooperation on the valve gap of suction type safety valve drive it to rotate.
Breathing relief valve automatic classifying assembling device the most according to claim 1, it is characterised in that: described motor passes through
Decelerator couples with motor shaft ring flange (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721717.4A CN106239432B (en) | 2016-08-25 | 2016-08-25 | Breathing relief valve automatic classifying assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721717.4A CN106239432B (en) | 2016-08-25 | 2016-08-25 | Breathing relief valve automatic classifying assembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106239432A true CN106239432A (en) | 2016-12-21 |
| CN106239432B CN106239432B (en) | 2017-12-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610721717.4A Active CN106239432B (en) | 2016-08-25 | 2016-08-25 | Breathing relief valve automatic classifying assembling device |
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| Country | Link |
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| CN (1) | CN106239432B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339482A (en) * | 2017-05-26 | 2017-11-10 | 苏州市汇峰机械设备有限公司 | A kind of leakproof breather valve |
| CN114310272A (en) * | 2021-12-23 | 2022-04-12 | 中车贵阳车辆有限公司 | A41X type respiratory relief valve decomposes kludge |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339482A (en) * | 2017-05-26 | 2017-11-10 | 苏州市汇峰机械设备有限公司 | A kind of leakproof breather valve |
| CN107339482B (en) * | 2017-05-26 | 2019-12-20 | 苏州诺济玛金属制品有限公司 | Leak-proof breather valve |
| CN114310272A (en) * | 2021-12-23 | 2022-04-12 | 中车贵阳车辆有限公司 | A41X type respiratory relief valve decomposes kludge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106239432B (en) | 2017-12-12 |
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Address after: 030032 No.1 rainbow Street, industrial park, Tanghuai Park, Taiyuan comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: CETC Pengyue Electronic Technology Co., Ltd Address before: 030006 No. 1, rainbow Street, Taiyuan economic and Technological Development Zone, Shanxi Patentee before: TAIYUAN PENGYUE ELECTRONIC TECHNOLOGY Co.,Ltd. |