CN205949785U - Vertical tectorial membrane device based on V method casting mould - Google Patents
Vertical tectorial membrane device based on V method casting mould Download PDFInfo
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- CN205949785U CN205949785U CN201621002304.2U CN201621002304U CN205949785U CN 205949785 U CN205949785 U CN 205949785U CN 201621002304 U CN201621002304 U CN 201621002304U CN 205949785 U CN205949785 U CN 205949785U
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Abstract
The utility model discloses a vertical tectorial membrane device based on V method casting mould, including the relative vertical negative pressure tank who sets up of two adsorption planes, leave the clearance of placing the mould between the coexistence formula negative pressure tank, vertical negative pressure tank's adsorption plane adsorbs the plastic film of promising mould tectorial membrane, the inside electric heating pipe that has arranged of vertical negative pressure tank, vertical negative pressure tank all still is connected with vacuum pumping system, vacuum pumping system is still through inside vacuum tube and the intercommunication mould. The utility model provides a vertical tectorial membrane device based on V method casting mould has filled the blank of mould tectorial membrane in the V method technology, has done sufficient preparation work for subsequent molding sand shaping, adopt the mode of evacuation to carry out the tectorial membrane to the mould to using electric heating pipe to heat plastic film, can making plastic film carry out the cladding to the mould under plastic state's the circumstances being, the cladding effect is better, have higher automatic operation potentiality, provide wide development space for V method production technology.
Description
Technical field
This utility model is related to heat proof material casting technology field, specifically refers to a kind of vertical based on V method casting mould
Film covering device.
Background technology
At present, domestic castable refractory produces and how to combine quartz sand sand mold using conventional waterglass, using this technique
The sand mold of technology preparation, one is to lead to the poly- cinnamic acid degree of polymerization uneven because waterglass is easily aging, and adhesion strength reduces, and causes water
The up time of glass sand shortens, and manufacturability degenerates.Cause sand mold Strength Changes big, the phenomenon of Sand Penetration usually occur,
Make product surface out-of-flatness, dimensional discrepancy is big.Two is because Sodium Silicate Bonded Sand at High Temperature intensity is poor, in the bad situation of radiating condition
Under, occurred softening to necessarily lead to deformation, distortion by the effect of high temperature solution, lead to product appearance defect.Three is common waterglass
Sand mold can not be defeated and dispersed, does not have deformability, and product can be caused crack defect.And, water-glass sand can only single use, no
Beneficial to reclaiming, waste of material is big.Four is that the baking of water-glass sand plate is yielding, affects sand mold physical dimension.And, toast sand plate loss
Take mass energy, improve product cost.
Although by improve the adhesion strength of water-glass sand, operability, the elevated temperature strength of water-glass sand and
The collapsibility of water-glass sand, more or less can improve technique and the serviceability of water-glass sand, but still is difficult to eliminate waterglass
The residual strength of sand is high, and knockability is poor, and foundry goods is difficult to the drawbacks of sand removal, regenerating used utilization difficulty.At present, domestic middle money founding
The sand mold technology of preparing of refractory materials manufacturing enterprise, still in the technological phase of chemical bonding moulding, there is no ability to carry out being similar to this
The technological development of research topic task.
Now, the high-tech such as quartz sand sand mold and the graphite mo(u)ld of resin-bonded mainly applied by the external castable refractory that produces
The sand mold technology of preparing of content, to produce high-quality castable refractory.Thus realizing castable refractory Near net shape casting,
Accomplish no surplus or connect Near net shape processing, castable refractory castability is greatly improved.
With user to castable refractory dimension precision requirement more and more higher, and increasingly enhanced environmental requirement, right
Become more meticulous the needs of casting in castable refractory will be more and more urgent, and V method production-line technique is arisen at the historic moment, and V method produces lineman
Skill is that vacuum technique is combined with dry sand mold moulding, is added without binding agent, water drinks other additament in sand mold.This moulder
Skill is by the cavity surface of sand mold and sealing backside using plastic sheeting, relies on air in positive empty set system extraction type, causes sand
The inside and outside pressure reduction of type make molding sand fasten molding, thus formed needed for casting mold cavity, through by the follow-up special rising head of placement and and
Case operates, and completes the new sand mold moulding of founding material.
Wherein in V method production technology, mould overlay film is one of very important link in whole technique, now yet there are no relevant
In the vertical laminating device based on V method casting mould.
Utility model content
The purpose of this utility model is to provide a kind of vertical laminating device based on V method casting mould.
This utility model is achieved through the following technical solutions：A kind of vertical laminating device based on V method casting mould, including
The vertical negative-pressure case that two adsorption planes are oppositely arranged, leaves the gap placing mould between two vertical negative-pressure casees, described vertical negative
The adsorption plane of pressure case adsorbs the plastic sheeting of promising mould overlay film, is placed with electric heating tube inside vertical negative-pressure case；Vertical negative-pressure
Case is all also associated with pumped vacuum systems, described pumped vacuum systems also by vacuum tube with connect mould inside.
The operation principle of the technical program is, by way of evacuation, first adsorbs plastic sheeting in vertical negative-pressure case
Adsorption plane, set electric heating tube inside vertical negative-pressure case, plastic sheeting toasted so as to be in mecystasises, be then turned off
Vertical negative pressure box vacuum, opens the evacuation to mould, so that the plastic sheeting in mecystasises is adsorbed in mould table
Face.
In order to this utility model is better achieved, further, also include the support positioned at vertical negative-pressure lower box part, described
Vertical negative-pressure lower box part is provided with roller, and roller is located above support.
In order to this utility model is better achieved, further, described support is additionally provided with and vertical negative-pressure lower box part roller
The slide rail matching, vertical negative-pressure lower box part roller is placed on slide rail.
In order to this utility model is better achieved, further, at the position of the corresponding vertical negative-pressure case of described internal stent
It is fixed with film-coiling device, the plastic sheeting that described film-coiling device rolls out adsorbs on the adsorption plane of vertical negative-pressure case.
In order to this utility model is better achieved, further, described film-coiling device is additionally provided with traction plastic sheeting and is adsorbed onto
The carry-over pinch rolls of vertical negative-pressure case adsorption plane.
In order to this utility model is better achieved, further, described vertical negative-pressure case is the rectangle of closing, vertical negative-pressure
The adsorption plane of case is provided with the via-hole array for adsorption plastic thin film, and the rear surface of vertical negative-pressure case is additionally provided with reflection electric heating tube
The reflecting plate of heat.
In order to this utility model is better achieved, further, leading screw, leading screw have been also extended through between two vertical negative-pressure casees
The one end extending vertical negative-pressure case is connected with driving motor.
In order to this utility model is better achieved, further, described leading screw and the junction of vertical negative-pressure case are additionally provided with
Sealing gasket.
In order to this utility model is better achieved, further, described plastic sheeting is eva film.
In order to this utility model is better achieved, further, the material of described mould is solid wood.
This utility model compared with prior art, has advantages below and beneficial effect：
（1）This utility model provides a kind of vertical laminating device based on V method casting mould, has filled up in V method technique
The blank of mould overlay film, has done the preparation work of abundance for follow-up molding sand molding；
（2）This utility model carries out overlay film to mould by the way of evacuation, and using electric heating tube to plastic sheeting
Heated, plastic sheeting can be made in the case of in mecystasises, mould to be coated, covered effect preferably, is not had
Hollow, the phenomenon such as broken hole occurs；
（3）Whole process of the present utility model can pass through mechanical manipulation, and manual hand manipulation's operation is less, has relatively
High automated job potentiality, provide wide development space for V method die casting, adapt to be widely used in V method Foundry Production
In technique.
Brief description
By reading detailed description non-limiting example made with reference to the following drawings, other spies of the present utility model
Levy, objects and advantages will become apparent：
Fig. 1 is planar structure schematic diagram of the present utility model；
Fig. 2 is utility model works schematic block diagram.
Wherein：1 vertical negative-pressure case, 2 thin film, 3 electric heating tubes, 4 moulds, 5 vacuum tubes, 6 supports, 7
Roller, 8 film-coiling devices, 9 reflecting plates, 10 screw mandrels, 11 driving motors.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng
The embodiment examining Description of Drawings is exemplary, is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can also be to be joined directly together or indirect by intermediary
It is connected, can be the connection of two element internals.For the ordinary skill in the art, can be with concrete condition understanding
State concrete meaning in this utility model for the term.
Embodiment 1：
The primary structure of the present embodiment, such as Fig. 1, shown in Fig. 2, the vertical negative-pressure case 1 that is oppositely arranged including two adsorption planes,
The gap placing mould 4 is left, the adsorption plane of described vertical negative-pressure case 1 adsorbs promising mould 4 overlay film between two vertical negative-pressure casees 1
Plastic sheeting 2, be placed with electric heating tube 3 inside vertical negative-pressure case 1；Vertical negative-pressure case 1 is all also associated with pumped vacuum systems, institute
State pumped vacuum systems also by vacuum tube 5 with connect inside mould 4.
Specific embodiment, then during to mould 4 overlay film, first plastic sheeting 2 is placed on the absorption of vertical negative-pressure case 1
Face, then starts in vertical negative-pressure case 1 electric heating tube 3, toasts plastic sheeting 2, make plastic sheeting 2 in vertical negative-pressure case 1
It is in mecystasises on adsorption plane, then pass through the negative pressure that pumped vacuum systems keeps vertical negative-pressure case 1, so that plastic sheeting 2 is closely pasted
It is combined in the adsorption plane of vertical negative-pressure case 1；Secondly, mould 4 is placed between two vertical negative-pressure casees 1, then reduce two vertical negative
The spacing of pressure case 1, controls pumped vacuum systems to disconnect the pumping of vertical negative pressure box 1, starts to the pumping within mould 4, now
Plastic sheeting 2 in mecystasises is closely attached to mould 4 surface, thus completes the coating process to whole mould 4.
Embodiment 2：
The present embodiment, on the basis of above-described embodiment, is setting up support 6 positioned at vertical negative-pressure case 1 bottom, as Fig. 1 institute
Show, described vertical negative-pressure case 1 bottom is provided with roller 7, roller 7 is located above support 6.Set up support 6, and in vertical negative-pressure case 1
Roller 7 is set up in bottom, when facilitating vertical negative-pressure case 1 to mould 4 overlay film, close to each other.The other parts of the present embodiment with above-mentioned
Embodiment is identical, repeats no more.
Embodiment 3：
The present embodiment, on the basis of above-described embodiment, further defines the structure of support 6, and described support 6 is additionally provided with
The slide rail matching with vertical negative-pressure case 1 lower rollers 7, vertical negative-pressure case 1 lower rollers 7 are placed on slide rail.Increase on the frame 6
If the slide rail mating with roller 7, when facilitating vertical negative-pressure case 1 to mould 4 overlay film, close to each other.The other parts of the present embodiment
Same as the previously described embodiments, repeat no more.
Embodiment 4：
The present embodiment, on the basis of above-described embodiment, increases at the position of the internal corresponding vertical negative-pressure case 1 of described support 6
If film-coiling device 8, as shown in figure 1, the plastic sheeting 2 that described film-coiling device 8 rolls out adsorbs on the adsorption plane of vertical negative-pressure case 1.This reality
The other parts applying example are same as the previously described embodiments, repeat no more.
Embodiment 5：
The present embodiment, on the basis of above-described embodiment, has traction plastic sheeting 2 to be adsorbed onto in the increasing of described film-coiling device 8 vertical
The carry-over pinch rolls of negative pressure box 1 adsorption plane.The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 6：
The present embodiment, on the basis of above-described embodiment, further defines the structure of vertical negative-pressure case 1, described vertical negative
Pressure case 1 is the rectangle of closing, and the adsorption plane of vertical negative-pressure case 1 is provided with the via-hole array for adsorption plastic thin film 2, vertical negative-pressure
The rear surface of case 1 is additionally provided with the reflecting plate 9 of reflection electric heating tube 3 heat.The other parts of the present embodiment and above-described embodiment phase
Same, repeat no more.
Embodiment 7：
The present embodiment, on the basis of above-described embodiment, also sets up leading screw 10 between two vertical negative-pressure casees 1, such as Fig. 1
Shown, one end that leading screw 10 extends vertical negative-pressure case 1 is connected with driving motor 11.Set up leading screw 10 and driving motor 11,
Need vertical negative-pressure case 1 give mould 4 overlay film close to each other when, by driving motor 11 drive leading screw 10 can achieve.Embodiment
Other parts same as the previously described embodiments, repeat no more.
Embodiment 8：
On the basis of above-described embodiment, degree defines the connection of leading screw 10 and vertical negative-pressure case 1 to the present embodiment further
Structure, described leading screw 10 is additionally provided with sealing gasket with the junction of vertical negative-pressure case 1.The other parts of the present embodiment and above-mentioned enforcement
Example is identical, repeats no more.
Embodiment 9：
The present embodiment, on the basis of above-described embodiment, further defines the material of plastic sheeting 2, and described plastics are thin
Film 2 is eva film.Eva film can have preferable extension ability under more gentle environment, and gasification will not produce when decomposing
Harmful gass, and there is no moisture absorption, select eva film here as preferred to mould overlay film.The present embodiment other
Partly same as the previously described embodiments, repeat no more.
Embodiment 10：
The present embodiment, on the basis of above-described embodiment, further defines the material of mould 4, the material of described mould 4
For solid wood.Solid wood is with respect to other materials, cheap, and support strength is larger, is not susceptible to deform, and density is told somebody what one's real intentions are, on an equal basis
The mould of volume, lighter weight, facilitate hanging during vertical laminating to take, here that solid wood is preferred as mould 4 material.This
The other parts of embodiment are same as the previously described embodiments, repeat no more.
It is understood that according to the vertical laminating apparatus structure of one embodiment of this utility model, for example mould 4 and
The operation principle of frame 6 grade part and work process are all prior arts, and are well known to those skilled in the art, here just not
It is described in detail again.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
Multiple changes, modification, replacement and modification can be carried out to these embodiments under without departing from principle of the present utility model and objective,
Scope of the present utility model is limited by claim and its equivalent.
Claims (10)
1. a kind of vertical laminating device based on V method casting mould is it is characterised in that include that two adsorption planes are oppositely arranged is vertical
Formula negative pressure box（1）, two vertical negative-pressure casees（1）Between leave placement mould（4）Gap, described vertical negative-pressure case（1）Absorption
Promising mould is adsorbed in face（4）The plastic sheeting of overlay film（2）, vertical negative-pressure case（1）Inside is placed with electric heating tube（3）；Vertical negative
Pressure case（1）All it is also associated with pumped vacuum systems, described pumped vacuum systems is also by vacuum tube（5）Connection mould（4）Internal.
2. a kind of vertical laminating device based on V method casting mould according to claim 1 is it is characterised in that also include
Positioned at vertical negative-pressure case（1）The support of bottom（6）, described vertical negative-pressure case（1）Bottom is provided with roller（7）, roller（7）It is located at and prop up
Frame（6）Top.
3. a kind of vertical laminating device based on V method casting mould according to claim 2 is it is characterised in that described
Frame（6）It is additionally provided with and vertical negative-pressure case（1）Lower rollers（7）The slide rail matching, vertical negative-pressure case（1）Lower rollers（7）Put
On slide rail.
4. a kind of vertical laminating device based on V method casting mould according to Claims 2 or 3 is it is characterised in that described
Support（6）Internal corresponding vertical negative-pressure case（1）Position at be fixed with film-coiling device（8）, described film-coiling device（8）The plastics rolling out are thin
Film（2）Absorption vertical negative-pressure case（1）Adsorption plane on.
5. a kind of vertical laminating device based on V method casting mould according to claim 4 is it is characterised in that described volume
Membrane device（8）It is additionally provided with traction plastic sheeting（2）It is adsorbed onto vertical negative-pressure case（1）The carry-over pinch rolls of adsorption plane.
6. a kind of vertical laminating device based on V method casting mould according to any one of claim 1 ~ 3, its feature exists
In described vertical negative-pressure case（1）For the rectangle of closing, vertical negative-pressure case（1）Adsorption plane be provided with for adsorption plastic thin film（2）
Via-hole array, vertical negative-pressure case（1）Rear surface be additionally provided with reflection electric heating tube（3）The reflecting plate of heat（9）.
7. a kind of vertical laminating device based on V method casting mould according to any one of claim 1 ~ 3, its feature exists
In two vertical negative-pressure casees（1）Between also extended through leading screw（10）, leading screw（10）Extend vertical negative-pressure case（1）One end even
It is connected to driving motor（11）.
8. a kind of vertical laminating device based on V method casting mould according to claim 7 is it is characterised in that described silk
Thick stick（10）With vertical negative-pressure case（1）Junction be additionally provided with sealing gasket.
9. a kind of vertical laminating device based on V method casting mould according to any one of claim 1 ~ 3, its feature exists
In described plastic sheeting（2）For eva film.
10. a kind of vertical laminating device based on V method casting mould according to any one of claim 1 ~ 3, its feature exists
In described mould（4）Material be solid wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002304.2U CN205949785U (en) | 2016-08-31 | 2016-08-31 | Vertical tectorial membrane device based on V method casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002304.2U CN205949785U (en) | 2016-08-31 | 2016-08-31 | Vertical tectorial membrane device based on V method casting mould |
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| CN205949785U true CN205949785U (en) | 2017-02-15 |
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| CN201621002304.2U Active CN205949785U (en) | 2016-08-31 | 2016-08-31 | Vertical tectorial membrane device based on V method casting mould |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141087A (en) * | 2016-08-31 | 2016-11-23 | 都江堰瑞泰科技有限公司 | A kind of vertical laminating device based on V method casting mould |
| CN109622887A (en) * | 2019-02-20 | 2019-04-16 | 都江堰瑞泰科技有限公司 | Film covering device and its coating technique based on vacuum forming |
-
2016
- 2016-08-31 CN CN201621002304.2U patent/CN205949785U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141087A (en) * | 2016-08-31 | 2016-11-23 | 都江堰瑞泰科技有限公司 | A kind of vertical laminating device based on V method casting mould |
| CN106141087B (en) * | 2016-08-31 | 2018-06-12 | 都江堰瑞泰科技有限公司 | A kind of vertical laminating device based on V method casting moulds |
| CN109622887A (en) * | 2019-02-20 | 2019-04-16 | 都江堰瑞泰科技有限公司 | Film covering device and its coating technique based on vacuum forming |
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| GR01 | Patent grant |