CN105299126B - A kind of two-stage buffer with temperature-detecting device - Google Patents
A kind of two-stage buffer with temperature-detecting device Download PDFInfo
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- CN105299126B CN105299126B CN201510806553.0A CN201510806553A CN105299126B CN 105299126 B CN105299126 B CN 105299126B CN 201510806553 A CN201510806553 A CN 201510806553A CN 105299126 B CN105299126 B CN 105299126B
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- buffer
- temperature
- stage buffer
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Abstract
The present invention relates to buffer technology field, a kind of more particularly to two-stage buffer with temperature-detecting device, including shell, the temperature indicator being arranged on shell, the chopped-off head buffer for being arranged on shell upper end and the final stage buffer for being arranged on chopped-off head buffer right part, the present invention can reflect the temperature conditions of chopped-off head buffer and final stage buffer in time by temperature sensor, and according to temperature conditions, control chopped-off head buffer and final stage buffer operating rate, when i.e. temperature is too high, slow down the operating rate of corresponding chopped-off head or final stage buffer；When higher than limit value（Warning value）When, the present invention is closed, to play a part of cooling, and then avoids causing to damage because temperature is too high, compact-sized, small volume of the invention, the characteristics of installing space is narrow can be satisfied with, easy to operate, dependable performance is cheap, is easy to promote.
Description
Technical field
The present invention relates to buffer technology field, more particularly to a kind of two-stage buffer with temperature-detecting device.
Background technology
With the development of industrial technology, increasing automation replaces traditional processing method, and people want to production capacity
Ask more and more stronger.But the increase simplest method of production capacity is exactly to improve the service speed of machinery, but its result often resulted in
The shortcomings of damage aggravation of big vibrating noise, machine and product, and its excessive impulsive force can make security significantly
Reduce, cause the loss that can not be retrieved.It is at present, industrial that often to absorb kinetic energy or impulsive force using oil buffer flat to provide
Suitable linear deceleration, or the direction of motion that is tranquil and quietly being stopped or changed work package with minimum strength, also can be flawless
Increase production capacity and the safety of production line and operating personnel is protected.
Two-stage buffer is needed to use in many occasions to realize cushioning effect, presently mainly by placing two bufferings
Device sample come realize two-stage buffer, so both occupied substantial amounts of installing space, and also increased cost, and buffer was using
Cheng Zhonghui produces certain temperature, continuous firing, and temperature can assemble, it is necessary to carry out cooling processing, but how detection buffer
The temperature of interior buffer medium, and protect the technical barrier that buffer is this area.
The content of the invention
Present invention aim to address above mentioned problem, there is provided one kind can realize that two-stage buffers, and the temperature of detection buffer
A kind of two-stage buffer with temperature-detecting device of degree.
In order to solve the above problems, the technical solution used in the present invention is：
A kind of two-stage buffer with temperature-detecting device, including shell, be arranged on shell temperature indicator, set
Put shell upper end chopped-off head buffer and be arranged on the final stage buffer of chopped-off head buffer bottom, it is characterised in that：
Described chopped-off head buffer includes chopped-off head buffer housing, the slip insertion chopped-off head buffer case being fixedly connected on shell upper end
The piston rod one of body upper end and the spring one being fixedly connected on the lower end of piston rod one, described final stage buffer include spring one
Lower end on be fixedly connected piston rod two, piston one that the lower end of piston rod two is fixedly connected, piston one lower end on connect
The bullet final stage buffer shell being arranged, the lower end peace of described final stage buffer shell are slided on spring two and piston rod two
The inner tube for matching and being slidably located on piston one is set equipped with non-return valve, in described final stage buffer shell, filled in inner tube
Have and oil outlet is offered on hydraulic oil and inner tubal wall, pressure accumulation sea is provided between described final stage buffer shell and inner tube
Temperature sensor is respectively arranged with silk floss, described chopped-off head buffer housing and final stage buffer shell.
The upper end of described piston rod one, which is arranged with, is ramed, and described ramed is arranged with noise reduction set outside.
Matching is provided with bearing, the work between described bearing and piston one on the inwall of described final stage buffer shell
Slip cap is provided with oil sealing on stopper rod two.
Described oil sealing includes oil sealing main body, and the both sides of oil sealing main body are respectively arranged with left oil seal lip and right oil seal lip, left
Spring is respectively arranged with oil seal lip and right oil seal lip.
Oil filler point is provided with described non-return valve, is matched in described oil filler point and is provided with plug.
The gain effect of the present invention：
The present invention can reflect the temperature conditions of chopped-off head buffer and final stage buffer, and root in time by temperature sensor
According to temperature conditions, chopped-off head buffer and final stage buffer operating rate are controlled, i.e., when temperature is too high, slows down corresponding chopped-off head or end
The operating rate of level buffer；When higher than limit value（Warning value）When, the present invention is closed, to play a part of cooling, and then is kept away
Exempt to cause to damage because temperature is too high, because the oil sealing carries two oil seal lips, and spring be all provided with two oil seal lips,
So no matter inside and outside oil sealing which side pressure it is big, the oil seal lip on one side can be forced to hold piston rod two tightly；Also, in spring
Adjustment effect under, the abrasion caused by oil seal lip and the relative motion of piston rod two of oil sealing energy Active Compensation, reach reliable
Sealing, so as to greatly enhance the service life of oil sealing itself and buffer.Compact-sized, small volume of the invention,
The characteristics of installing space is narrow can be satisfied with, easy to operate, dependable performance is cheap, is easy to promote.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the two-stage buffer with temperature-detecting device of the present invention.
Fig. 2 is a kind of structural representation of the oil sealing of the two-stage buffer with temperature-detecting device of the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, serial number in figure：1 it is shell, 2 be temperature indicator, 3 be chopped-off head buffer housing, 4 is living
Stopper rod one, 5 be spring one, 6 be piston rod two, 7 be piston one, 8 be spring two, 9 be final stage buffer shell, 10 be inner tube,
11 be pressure accumulation sponge, 12 be temperature sensor, 13 to be ramed, 14 be noise reduction set, 15 be bearing, 16 be oil sealing, 17 be oil sealing
Main body, 18 be left oil seal lip, 19 be right oil seal lip, 20 be spring, 21 be non-return valve and 22 plugs.
A kind of two-stage buffer with temperature-detecting device, including shell 1, the temperature indicator that is arranged on shell 1
2nd, it is arranged on the chopped-off head buffer of the upper end of shell 1 and is arranged on the final stage buffer of chopped-off head buffer bottom, its feature
It is：Described chopped-off head buffer includes chopped-off head buffer housing 3, the slip insertion chopped-off head being fixedly connected on the upper end of shell 1
The piston rod 1 of the upper end of buffer housing 3 and the spring 1 being fixedly connected on the lower end of piston rod 1, described final stage buffering
Piston 1, the piston that the piston rod 26 that is fixedly connected on the lower end of device including spring 1, the lower end of piston rod 26 are fixedly connected
The bullet final stage buffer shell 9 being arranged, described end are slided on the spring 28 and piston rod 26 connected on one 7 lower end
The lower end of level buffer shell 9 is provided with non-return valve 21, sets matching to be slidably located in work in described final stage buffer shell 9
The inner tube 10 on one 7 is filled in, is filled with inner tube 10 on hydraulic oil and the wall of inner tube 10 and offers oil outlet, described final stage is delayed
Rush between device shell 9 and inner tube 10 and be provided with pressure accumulation sponge 11, described chopped-off head buffer housing 3 and final stage buffer shell 9
On be respectively arranged with temperature sensor 12.The upper end of described piston rod 1, which is arranged with, is ramed 13, described to be ramed outside 13
It is arranged with noise reduction set 14.Matching is provided with 15, between described bearing and piston one on the inwall of the final stage buffer shell 9
Piston rod two on be arranged with oil sealing 16.Described oil sealing 16 includes oil sealing main body 17, and the both sides of oil sealing main body 17 are set respectively
There are left oil seal lip 18 and right oil seal lip 19, spring 20 is respectively arranged with left oil seal lip 18 and right oil seal lip 19.Described check
Oil filler point is provided with valve 21, is matched in described oil filler point and is provided with plug 22.
When chopped-off head buffer is by raming 13 by the external force of normal operating conditions when hitting, chopped-off head buffer is first opened
Beginning work, described ramed 13 forces the piston rod 1 along chopped-off head buffer housing 3 to there is slip, now described
The extrusion spring 1 of piston rod 1, avoids load hump, now final stage buffer is not involved in work；When external force disappears, spring
One 5 are rebounded piston rod 1 initial point using its restoring force, wait the action of next time.
When chopped-off head buffer when hitting, is made the piston 1 of final stage buffer by raming 13 by excessive external force
When suffered power is more than the elastic force of spring 28, now piston rod 26 promotes piston 1 to move right, and now piston 1 extrudes
Hydraulic oil in inner tube 10, hydraulic oil are discharged to the intracavitary of final stage buffer shell 9 by the oil outlet in inner tube 10 after being pressurized, due to
Volume is kept constant after hydraulic oil is pressurized, so hydraulic oil applies pressure to pressure accumulation sponge 11, makes pressure accumulation sponge 11 in contraction-like
State, meet the intracavitary part body for entering final stage buffer shell 9 after piston rod 26 is descending to discharge corresponding volumetric spaces
Long-pending space requirement, in the process, on the one hand, pressure accumulation sponge 11 is because bearing certain pressure so storing certain pressure
Can, on the other hand, spring 28 is in compressive state by the extruding of piston 1；When external force disappears, in the spring 28 of compressive state
Piston 1 is rebounded initial point using its restoring force, waits the action of next time, while the hydraulic oil discharged by inner tube 10 is also by inner tube
10 oil outlet is back to inner tube 10, because hydraulic oil is no longer pressurized, so pressure accumulation sponge 11 discharges energy, has recovered its body
Product, while spring 1 is rebounded piston rod 1 initial point using its restoring force, waits the action of next time.
The temperature sensor 12 set respectively in described chopped-off head buffer housing 3 and final stage buffer shell 9 respectively with
One PLC is connected；Temperature indicator 2 is provided with described shell 1, the PLC is suitable to prestore chopped-off head buffer and final stage
The ceiling temperature of buffer work, and show by temperature indicator 2 temperature of real-time chopped-off head buffer and final stage buffer；Respectively
During level buffer work, temperature that the PLC detects according to the temperature sensor 12 adjusts the work of respective buffer
Speed, i.e., when temperature is too high, slow down the operating rate of corresponding chopped-off head or final stage buffer；When higher than limit value（Warning value）
When, the present invention is closed, to play a part of cooling, and then avoids causing to damage because temperature is too high.Described oil sealing 16 includes
Oil sealing main body 17, the both sides of oil sealing main body 17 are respectively arranged with left oil seal lip 18 and right oil seal lip 19, left oil seal lip 18 and right oil
Be respectively arranged with spring 20 on envelope lip 19, so no matter inside and outside oil sealing 16 which side pressure it is big, the oil sealing on one side can be forced
Lip holds piston rod 26 tightly；And under the adjustment effect of spring 20, the energy Active Compensation of oil sealing 16 is due to oil seal lip and piston rod
Worn caused by 26 relative motions, reach reliable sealing, so as to greatly enhance oil sealing 16 itself and the present invention's
Service life.The oil filler point opened up on non-return valve 21 can regularly inject hydraulic oil into inner tube, and one ensures the use of oil mass, reaches
To the buffering effect of needs, when needing to inject hydraulic oil, plug in oil filler point is screwed out, after injecting hydraulic port, plug blocked up
On.
The present invention can reflect the temperature conditions of chopped-off head buffer and final stage buffer in time by temperature sensor 12, and
According to temperature conditions, control chopped-off head buffer and final stage buffer operating rate, i.e., when temperature is too high, slow down corresponding chopped-off head or
The operating rate of final stage buffer；When higher than limit value（Warning value）When, the present invention is closed, to play a part of cooling, and then
Avoid causing to damage because temperature is too high, because the oil sealing 16 carries two oil seal lips, and be all provided with two oil seal lips
Spring 20, so no matter inside and outside oil sealing 16 which side pressure it is big, the oil seal lip on one side can be forced to hold piston rod 26 tightly；And
And under the adjustment effect of spring 20, the energy Active Compensation of oil sealing 16 is due to mill caused by oil seal lip and the relative motion of piston rod 26
Damage, reaches reliable sealing, so as to greatly enhance the service life of oil sealing 16 itself, bearing 15 and the present invention.
Compact-sized, small volume of the invention, can be satisfied with the characteristics of installing space is narrow, and easy to operate, dependable performance is cheap,
It is easy to promote.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (5)
1. a kind of two-stage buffer with temperature-detecting device, including shell, the temperature indicator being arranged on shell, setting
Shell upper end chopped-off head buffer and be arranged on the final stage buffer of chopped-off head buffer bottom, it is characterised in that：Institute
The chopped-off head buffer stated includes chopped-off head buffer housing, the slip insertion chopped-off head buffer housing being fixedly connected on shell upper end
The piston rod one of upper end and the spring one being fixedly connected on the lower end of piston rod one, described final stage buffer include spring one
The piston rod two that is fixedly connected on lower end, the piston one that the lower end of piston rod two is fixedly connected, piston one lower end on the bullet that connects
The final stage buffer shell being arranged is slided on spring two and piston rod two, the lower end of described final stage buffer shell is provided with
Non-return valve, described final stage buffer shell is interior to set the inner tube for matching and being slidably located on piston one, and liquid is filled with inner tube
Oil outlet is offered on force feed and inner tubal wall, pressure accumulation sponge, institute are provided between described final stage buffer shell and inner tube
Temperature sensor is respectively arranged with the chopped-off head buffer housing and final stage buffer shell stated.
A kind of 2. two-stage buffer with temperature-detecting device according to claim 1, it is characterised in that：Described work
The upper end of stopper rod one, which is arranged with, is ramed, and described ramed is arranged with noise reduction set outside.
A kind of 3. two-stage buffer with temperature-detecting device according to claim 1, it is characterised in that：Described end
Matching is provided with bearing on the inwall of level buffer shell, slides and is arranged on the piston rod two between described bearing and piston one
There is oil sealing.
A kind of 4. two-stage buffer with temperature-detecting device according to claim 3, it is characterised in that：Described oil
Package includes oil sealing main body, and the both sides of oil sealing main body are respectively arranged with left oil seal lip and right oil seal lip, left oil seal lip and right oil seal lip
On be respectively arranged with spring.
A kind of 5. two-stage buffer with temperature-detecting device according to claim 1, it is characterised in that：Described is inverse
Oil filler point is only provided with valve, is matched in described oil filler point and is provided with plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806553.0A CN105299126B (en) | 2015-11-21 | 2015-11-21 | A kind of two-stage buffer with temperature-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806553.0A CN105299126B (en) | 2015-11-21 | 2015-11-21 | A kind of two-stage buffer with temperature-detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105299126A CN105299126A (en) | 2016-02-03 |
| CN105299126B true CN105299126B (en) | 2017-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510806553.0A Expired - Fee Related CN105299126B (en) | 2015-11-21 | 2015-11-21 | A kind of two-stage buffer with temperature-detecting device |
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| Country | Link |
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| CN (1) | CN105299126B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395151B (en) * | 2016-11-02 | 2018-11-16 | 海麟文博（厦门）文物预防性保护技术有限公司 | A kind of historical relic box of band unloading elastic force function |
| CN106429011B (en) * | 2016-11-02 | 2018-12-07 | 海麟文博（厦门）文物预防性保护技术有限公司 | A kind of buffering historical relic box |
| CN108529198A (en) * | 2018-05-28 | 2018-09-14 | 河北大业新能源科技有限公司 | A kind of working platform in flow production line buffering anti-collision damping device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2513848A (en) * | 2013-05-03 | 2014-11-12 | Lama D D Dekani | Improvements in damper assemblies |
| CN104776147A (en) * | 2013-06-25 | 2015-07-15 | 苏州唐氏机械制造有限公司 | Two-stage buffer using elastic colloid as buffer medium |
| CN103498887A (en) * | 2013-10-20 | 2014-01-08 | 江利 | Multistage oil-gas driving type vehicle damper |
| CN204136917U (en) * | 2014-09-17 | 2015-02-04 | 湖南商学院 | The multistage collision bumper of a kind of automobile |
| CN104192127B (en) * | 2014-09-22 | 2016-08-24 | 昌通科技有限公司 | Secondary points is stopped dummy piston assembly |
| CN205207522U (en) * | 2015-11-21 | 2016-05-04 | 平顶山学院 | Two -stage bumper provided with temperature detection device |
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2015
- 2015-11-21 CN CN201510806553.0A patent/CN105299126B/en not_active Expired - Fee Related
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| CN105299126A (en) | 2016-02-03 |
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| 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: 20171205 Termination date: 20211121 |