CN108818887A - A kind of hydraulic valve damping device for vacuum stone molding machine - Google Patents
A kind of hydraulic valve damping device for vacuum stone molding machine Download PDFInfo
- Publication number
- CN108818887A CN108818887A CN201810811422.5A CN201810811422A CN108818887A CN 108818887 A CN108818887 A CN 108818887A CN 201810811422 A CN201810811422 A CN 201810811422A CN 108818887 A CN108818887 A CN 108818887A
- Authority
- CN
- China
- Prior art keywords
- hydraulic valve
- damping device
- molding machine
- spring
- vacuum stone
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of hydraulic valve damping devices for vacuum stone molding machine, the support plate including rack and for installing hydraulic valve, it is characterised in that：The support plate is mounted on the rack by spring.The present invention is provided with the damping device being mounted on outside press, and hydraulic valve is mounted on damping device, so as to reduce influence of the press vibration to hydraulic valve.Damping device is provided with spring, so as to eliminate influence of the press vibration to support plate, reduces the vibration of hydraulic valve, prolongs the service life.
Description
Technical field
The present invention relates to a kind of hydraulic valve damping devices for vacuum stone molding machine.
Background technique
Vacuum stone in the present invention is a kind of new product, is prepared using the principle of Magdeburg hemispheres, which more connects
It is bordering on lithotome in nature, the overall performance of vacuum stone is also close to lithotome.The specific descriptions of vacuum stone of the present invention
It may refer to the earlier patent application of the present inventor.But the compression system and vibrational system cooperation due to vacuum stone production equipment make
With being a technical problem, causing existing equipment to manufacture, complicated, production run is unstable, maintenance repair rate is high, is unable to reach vacuum
The production requirement of stone.Such as the utility model patent that China Patent No. is CN201120319813.9, a kind of synthetic quartz is disclosed
Stone press, including base, the rack that is mounted on base two sides, the damping spring for being mounted on base bottom, installed on the machine seat
Peripheral frame and formed punch are provided with guide post on the base, and axle sleeve, peripheral frame and formed punch are provided in peripheral frame and formed punch, and to pass through axle sleeve living
Dynamic to be connected on guide post, the affixed organic top in the upper end of guide post is provided with formed punch hydraulic valve and peripheral frame hydraulic valve, formed punch liquid on machine top
Pressure valve is connected on formed punch by hydraulic valve attachment base, and peripheral frame hydraulic valve is connected in peripheral frame by hydraulic valve attachment base, peripheral frame
Bottom and formed punch connecting portion is provided with vacuum sealing item, be provided with vibrating motor on formed punch；It is set above rack and base
It is equipped with transmission belt, the both ends of transmission belt are provided with driving wheel.In the above-mentioned technical solutions, by hydraulic application pressure, then by shaking
Dynamic motor is vibrated, but this pressing plate mode has the disadvantage that, since vibrating motor is the work of high-frequency vibration, causes liquid
Pressure system is in always in the cyclic process of pressurization and release, hydraulic to be constantly in virtual pressure state, can not be applied to plate enough
Pressure.Meanwhile vibrational system causes persistently continuous injury to the stability of complete machine.In order to meet sheet material forming, wave is needed
Take a large amount of time.Above technical scheme is properly termed as the synthesis mode of " pressure+vibration ", entire industry problem to be solved always
It is how for pressure and vibration force to be combined with each other, but this problem can not solve always, has seriously affected the molding of vacuum stone
The development of equipment lacks the fast vacuum stone molding equipment of a kind of maturation, large-scale application, shaping speed always.In addition, above-mentioned skill
Hydraulic valve in art scheme is mounted on press, is subjected to higher vibration force for a long time, and hydraulic valve is easy to happen damage, influences equipment
Service life.
Summary of the invention
Technical problem to be solved by the present invention lies in the deficiencies for overcoming the above-mentioned prior art, provide a kind of with damping effect
Fruit is good, long service life, structure are simply to the hydraulic valve damping device of vacuum stone molding machine.
According to a kind of hydraulic valve damping device for vacuum stone molding machine provided by the invention, including rack and for pacifying
The support plate of hydraulic valve is filled, the support plate is mounted on the rack by spring.
Also there is following attached skill according to a kind of hydraulic valve damping device for vacuum stone molding machine provided by the invention
Art feature：
It further comprise that the spring is air spring or hydraulic spring grease cup or helical spring.
Further comprise that the rack is provided with multiple stabilizer blades, the spring is installed at the top of each stabilizer blade.
It further comprise that multiple hollow-out parts are provided in the support plate, the hydraulic valve is mounted at the hollow-out parts.
Further comprise being provided with side plate in the support plate, hydraulic valve installation position is formed on the side plate.
It further comprise that the bottom of the stabilizer blade is provided with connecting plate, the connecting plate is connected with ground.
Have compared with prior art according to a kind of hydraulic valve damping device for vacuum stone molding machine provided by the invention
It has the following advantages：The present invention is provided with the damping device being mounted on outside press, and hydraulic valve is mounted on damping device, thus
Influence of the press vibration to hydraulic valve can be reduced.Damping device is provided with spring, so as to eliminate press vibration to support
The influence of plate reduces the vibration of hydraulic valve, prolongs the service life.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is right view of the invention.
Fig. 4 is perspective view of the invention.
Specific embodiment
Clearly to illustrate the scheme in the present invention, preferred embodiment is given below and being described with reference to the accompanying drawings.With
Under explanation be substantially only exemplary and be not intended to limitation the disclosure application or purposes.It should be understood that
In whole attached drawings, corresponding appended drawing reference indicates identical or corresponding component and feature.
Referring to Fig. 1 to Fig. 4, in a kind of hydraulic valve damping device for vacuum stone molding machine provided by the invention, including
Rack 1 and support plate 2 for installing hydraulic valve 10, the support plate 2 are mounted in the rack 1 by spring 3.The present invention
Damping device provided with one independently of molding machine, the damping device are mounted on the outside of molding machine, in order to further eliminate
Vibration, the support plate 2 are mounted in rack 1 by spring 3, and the spring 3 is capable of the influence of smaller molding machine vibration, are extended
The service life of hydraulic valve.
Referring to Fig. 1 to Fig. 4, further comprise in above-described embodiment that the present invention provides, the spring 3 is air spring
Or hydraulic spring grease cup or helical spring.The present embodiment is air spring, has higher damping performance.These springs can use city
Sell product.
It further comprise that the rack 1 is provided with multiple in above-described embodiment that the present invention provides referring to Fig. 1 to Fig. 4
The top of stabilizer blade 11, each stabilizer blade 11 is equipped with the spring 3.The stabilizer blade 11 plays the role of support, the present embodiment
It is four.By the spring 3 setting at 11 top of stabilizer blade, vibration force can be preferably eliminated.
It further comprise being provided in the support plate 2 in above-described embodiment that the present invention provides referring to Fig. 1 to Fig. 4
Multiple hollow-out parts 21, the hydraulic valve 10 are mounted at the hollow-out parts 21.The hollow-out parts 21 facilitate fluid pressure line to walk,
The installation of hydraulic valve 10 is facilitated to fix.
It further comprise being provided in the support plate 2 in above-described embodiment that the present invention provides referring to Fig. 1 to Fig. 4
Side plate 22 is formed with hydraulic valve installation position 23 on the side plate 22.The present invention is mounted on not according to the hydraulic valve of different function
Same position facilitates installation to fix.
It further comprise that the bottom of the stabilizer blade 11 is set in above-described embodiment that the present invention provides referring to Fig. 1 to Fig. 4
It is equipped with connecting plate 12, the connecting plate 12 is connected with ground.The connecting plate 12 is bolted on ground, to make
It obtains damping device to fix, will not move.
In conclusion above said content is only the embodiment of the present invention, it is merely to illustrate the principle of the present invention, is not used
In limiting the scope of protection of the present invention.All within the spirits and principles of the present invention, made any modification, equivalent replacement, change
Into etc., it should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of hydraulic valve damping device for vacuum stone molding machine, the support plate including rack and for installing hydraulic valve,
It is characterized in that：The support plate is mounted on the rack by spring.
2. a kind of hydraulic valve damping device for vacuum stone molding machine as described in claim 1, it is characterised in that：The bullet
Spring is air spring or hydraulic spring grease cup or helical spring.
3. a kind of hydraulic valve damping device for vacuum stone molding machine as described in claim 1, it is characterised in that：The machine
Erection is equipped with multiple stabilizer blades, is equipped with the spring at the top of each stabilizer blade.
4. a kind of hydraulic valve damping device for vacuum stone molding machine as described in claim 1, it is characterised in that：The branch
Multiple hollow-out parts are provided on fagging, the hydraulic valve is mounted at the hollow-out parts.
5. a kind of hydraulic valve damping device for vacuum stone molding machine as described in claim 1, it is characterised in that：The branch
It is provided with side plate on fagging, hydraulic valve installation position is formed on the side plate.
6. a kind of hydraulic valve damping device for vacuum stone molding machine as claimed in claim 3, it is characterised in that：The branch
The bottom of foot is provided with connecting plate, and the connecting plate is connected with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811422.5A CN108818887A (en) | 2018-07-20 | 2018-07-20 | A kind of hydraulic valve damping device for vacuum stone molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811422.5A CN108818887A (en) | 2018-07-20 | 2018-07-20 | A kind of hydraulic valve damping device for vacuum stone molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108818887A true CN108818887A (en) | 2018-11-16 |
Family
ID=64140246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810811422.5A Pending CN108818887A (en) | 2018-07-20 | 2018-07-20 | A kind of hydraulic valve damping device for vacuum stone molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360412A (en) * | 2019-07-19 | 2019-10-22 | 江苏徐工工程机械研究院有限公司 | A kind of hydraulic shock-absorbing device and engineering machinery |
-
2018
- 2018-07-20 CN CN201810811422.5A patent/CN108818887A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360412A (en) * | 2019-07-19 | 2019-10-22 | 江苏徐工工程机械研究院有限公司 | A kind of hydraulic shock-absorbing device and engineering machinery |
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