CN2575707Y - Rolling circle type film transport mechanism for high-speed camera - Google Patents
Rolling circle type film transport mechanism for high-speed camera Download PDFInfo
- Publication number
- CN2575707Y CN2575707Y CN 02255067 CN02255067U CN2575707Y CN 2575707 Y CN2575707 Y CN 2575707Y CN 02255067 CN02255067 CN 02255067 CN 02255067 U CN02255067 U CN 02255067U CN 2575707 Y CN2575707 Y CN 2575707Y
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- leakage
- proof structure
- fan
- pressure
- groove
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Abstract
The utility model relates to a pressurizing and deaerating machine with leakproof structures, which comprises a bucket tank, wherein, the front end of the bucket tank is provided with a door cover, and the rear end of the bucket tank is provided with a fan device. The fan device is fixed on the outer side of the bucket tank through a bearing seat and is controlled by an electrical device. Leakproof structures are arranged in the door cover, the electrical device and the fan device. The leakproof structure which is arranged in the door cover is a forced fastening piece which is arranged between junctions of the door cover and the bucket tank. The front end of the forced fastening piece is provided with a slope, and grooves are formed between the slope and the outer wall of the bucket tank. The leakproof structure arranged in the electrical device is a forced fastening type joint which is penetrated through by wires after wires penetrate through a vertical cloth and wire joints. The leakproof structure arranged in the fan device is carbon fiber which is added on the connection point of the fan bearing seat and the fan bearing. A completely enclosed space is formed in the pressurizing and deaerating machine under the help of the leakproof structures which are arranged in the door cover, the electrical device and the fan device. Thereby, the leakage of the internal pressure is prevented, air bubbles of the glass and the adhesive face of a sheet polarizer are effectively eliminated, and the degree of adhesion of the glass and the sheet polarizer is increased.
Description
Technical field
The utility model relates to a kind of pressure defoaming machine, more particularly, relate to a kind of pressure defoaming machine internal pressure that prevents and leak outside, the bubble that is produced when eliminating polaroid and liquid crystal display cells bonding glass, thus can increase the leakage-proof structure of glass and polaroid degree of adhesion.
Background technology
General liquid crystal display cells, all can be at one deck polaroid that is bonded with on glass on its surface, and the bonding of this polaroid and glass handled by pressure debubble, therefore, in the pressure debubble processing procedure, need polaroid is bonded in the bubble removal that liquid crystal display cells is produced when on glass, and existing equipment is to utilize pressure and temperature with bubble removal, to increase the degree of adhesion of polaroid and liquid crystal display cells upper glass.
And pressure debubble to handle be that glass with polaroid and liquid crystal display cells is presented in the pressure defoaming machine, the pressure and the temperature that are produced by means of pressure defoaming machine inside, the bubble that produces when making polaroid and bonding glass is outwards extruded, thereby make the adhesive surface of polaroid and glass more smooth, increase the degree of adhesion of polaroid and glass.
And general pressure defoaming machine mainly is to form a confined space at internal body, and utilize a fan to drive pressure defoaming machine gas inside generation convection current, reaching temperature evenly distributes, simultaneously, by means of pressure the bubble between polaroid and glass is extruded adhesive surface, make binding face more smooth, increase its degree of adhesion.But general pressure defoaming machine need form a confined space when action, so that inner reach suitable pressure after, polaroid and glass can be closed the bubble of face extrudes, and when the confined space pressure inside constantly rises, pressure is constantly expanded in inside, and make pressure inside around door closure, fan spindle bearing and electrical connector etc. have the place that engages the space and discharge, internal pressure is constantly outwards run off, cause the internal pressure wretched insufficiency, and then can't eliminate the bubble of polaroid and glass gluing face, significantly reduce the degree of adhesion of polaroid and glass, and then influence the quality of liquid crystal display cells.
For this reason, creator in the utility model is in view of above-mentioned deficiency, rely on it to be engaged in the experience and the practice of relevant industries for many years, and, draw eventually in the utility model and can effectively prevent the pressure defoaming machine that internal pressure leaks with leakage-proof structure through concentrating on studies and developing.
Summary of the invention
The pressure defoaming machine that has leakage-proof structure in the utility model mainly is to leak easily for sending out the existing pressure defoaming machine internal pressure of solution, and reduces the problem of polaroid and bonding glass degree.
The pressure defoaming machine that has leakage-proof structure in the utility model includes the bucket groove of the confined space of portion's formation within it, this barrel groove has a door closure at its front end, has a fan assembly in its back-end, wherein fan assembly is fixed on the outside of barrel groove by bearing seat, and this fan assembly is controlled by an electric device, wherein is provided with leakage-proof structure in described door closure and electric device:
Leakage-proof structure in the described door closure is the packing sheet that is located between door closure and the bucket groove junction surface, and this packing sheet is provided with the inclined-plane at its front end, and is formed with the groove that can prevent that internal pressure from leaking between the outer wall of this inclined-plane and described bucket groove;
Leakage-proof structure in the described electric device is after electric wire passes Li Bu and has the power lug of two relative cone tank seats and be located in close type joint on the electric wire.
In addition, the also described fan assembly of pressure defoaming machine in the utility model is provided with leakage-proof structure, this leakage-proof structure is for filling out the carbon fiber of establishing in the junction of fan shaft bearing and fan spindle bearing, simultaneously, be provided with in its position of described fan shaft bearing and can import chilled water so that take away because the groove of fricative heat with respect to described carbon fiber.
The pressure defoaming machine that has leakage-proof structure in the utility model is by means of the leakage-proof structure that is provided with in door closure, electric device and fan assembly, and portion forms a complete airtight space within it, prevent the internal pressure leakage, with the bubble of effective elimination glass and polaroid adhesive surface, increase the degree of adhesion of glass and polaroid.
Description of drawings
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the one-piece construction synoptic diagram that has the pressure defoaming machine of leakage-proof structure in the utility model;
Fig. 2 is the cross-sectional schematic of leakage-proof structure in the utility model door closure;
Fig. 3 is the cross-sectional schematic of leakage-proof structure in the utility model electric device;
Fig. 4 is the synoptic diagram of leakage-proof structure in the utility model fan assembly.
Embodiment
As shown in Figure 1, the pressure defoaming machine 10 that has leakage-proof structure in the utility model portion within it has one barrel of groove 11, this barrel groove 11 is a confined space, being provided with one at the front end of this barrel groove 11 can make liquid crystal display cells and polaroid be placed in the door closure 20 of barrel groove 11 inside, the rear end is provided with a fan assembly 30, this fan assembly 30 is fixed by a fan spindle bearing 31, and this fan spindle bearing 31 is fixed on the outside of barrel groove 11, and fan 32 is controlled by electric device 40, for this reason, the pressure defoaming machine in the utility model 10 is at door closure 20, be provided with leakage-proof structure in electric device 40 and the fan assembly 30.
As shown in Figure 2, leakage-proof structure in the door closure 20 is to be located at a door closure 20 and a barrel packing sheet 21 at place, groove 11 junction surfaces, this packing sheet 21 is made by flexible materials such as silica gel, and slightly be the L shape, has an inclined-plane 22 at its front end, utilize this inclined-plane 22 between the outer wall of packing sheet 21 and bucket groove 11, to form a groove 23, therefore, when bucket groove 11 pressure inside when increasing gradually, because the expansion of pressure also increases the attached strength of pressure between packing sheet 21 and the door closure 20 gradually, thereby be close on the wall of door closure 20, door closure 20 and packing sheet 21 are closed fully, leak to prevent barrel groove 11 pressure inside.
As shown in Figure 3, leakage-proof structure in the electric device 40 is to pass upright cloth 42 at bucket groove 11 internal wires 41, power lug 43 and 44 and be located between two power lugs 43 and 44 with two relative conical seats with after preventing O shape ring 45 that internal pressure leaks, a close type joint 46 that wears at power lug 44 rears, this close type joint 46 portion within it is provided with a taper electric wire beam ring 47 (the electric wire beam ring in the utility model is a not dragon bundle head of iron, to avoid the insulation coating of damage electric wire in the packing process, thereby cause the short circuit of electric wire), this taper electric wire beam ring 47 fully closely coats electric wire, make between electric wire and the taper electric wire beam ring 47 and do not have the gap, to avoid leaking of pressure, the last enclosing cover of the urgent tight coupling of bolt again, thus the gas leak that when electric wire passes barrel groove 11 walls, caused can effectively be prevented.
As shown in Figure 4, leakage-proof structure in the fan assembly 30 is for filling out the carbon fiber of establishing 34 that is used for packing fan spindle bearing 33 and fan shaft bearing 31 in fan shaft bearing 31 and fan spindle bearing 33 junctions, making between fan spindle bearing 33 and the fan shaft bearing 31 does not have the gap, thereby can prevent effectively that internal pressure is from fan spindle bearing 33 and 31 leakages of fan shaft bearing.In addition, because fan spindle bearing 33 in the running, can produce friction with carbon fiber 34, and produce heat, therefore, fan shaft bearing 31 in the utility model offers groove 35 in its both sides, position relative with carbon fiber 34, and import chilled water is arranged, make chilled water circulation constantly in groove 35, thereby fan spindle bearing 33 and the heat that carbon fiber 34 frictions are produced are taken out of, reach the effect of cooling, increase the serviceable life of fan spindle bearing 33.
In sum, pressure defoaming machine in the utility model is owing to be respectively arranged with leakage-proof structure in door closure, electric device and fan assembly, thereby in the inner complete airtight space that forms of pressure defoaming machine, at the suitable pressure of the inner generation of pressure defoaming machine, bubble during with polaroid and liquid crystal display cells bonding glass is extruded fully, increases the degree of adhesion between polaroid and liquid crystal display cells glass.
In addition; above-mentionedly only a specific embodiment in the utility model is made detailed description; can not be as protection domain of the present utility model; because it is made simple change or modification is more or less freely as those skilled in the art; but this change and modification all can not break away from the design spirit in the utility model; therefore, every equivalence of having done according to the design spirit in the utility model changes or modifies, and all should be considered to invade protection domain of the present utility model.
Claims (6)
1. pressure defoaming machine with leakage-proof structure, include the bucket groove of the confined space of portion's formation within it, this barrel groove has a door closure at its front end, has a fan assembly in its back-end, wherein fan assembly is fixed on the outside of barrel groove by bearing seat, and this fan assembly is controlled by an electric device, it is characterized in that: described pressure defoaming machine is provided with leakage-proof structure in described door closure and electric device:
Leakage-proof structure in the described door closure is the packing sheet that is located between door closure and the bucket groove junction surface, and this packing sheet is provided with the inclined-plane at its front end, and is formed with the groove that can prevent that internal pressure from leaking between the outer wall of this inclined-plane and described bucket groove;
Leakage-proof structure in the described electric device is after electric wire passes Li Bu and has the power lug of two relative cone tank seats and be located in close type joint on the electric wire.
2. according to the pressure defoaming machine with leakage-proof structure described in the claim 1, it is characterized in that: described fan assembly is provided with leakage-proof structure, and this leakage-proof structure is for to fill out the carbon fiber of establishing in the junction of fan shaft bearing and fan spindle bearing.
3. according to the pressure defoaming machine with leakage-proof structure described in the claim 2, it is characterized in that: described fan shaft bearing is provided with in its position with respect to described carbon fiber and can imports chilled water so that take away because the groove of fricative heat.
4. according to the pressure defoaming machine with leakage-proof structure described in the claim 1, it is characterized in that: the manufacturing materials of described packing sheet is flexible materials such as silica gel.
5. according to the pressure defoaming machine described in the claim 1, it is characterized in that: between described two power lugs, be provided with O shape ring with leakage-proof structure.
According to described in the claim 1 have a leakage-proof structure add the pressure-off ray machine, it is characterized in that: described close type joint portion within it is provided with taper electric wire beam ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255067 CN2575707Y (en) | 2002-10-08 | 2002-10-08 | Rolling circle type film transport mechanism for high-speed camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255067 CN2575707Y (en) | 2002-10-08 | 2002-10-08 | Rolling circle type film transport mechanism for high-speed camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575707Y true CN2575707Y (en) | 2003-09-24 |
Family
ID=33723662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02255067 Expired - Lifetime CN2575707Y (en) | 2002-10-08 | 2002-10-08 | Rolling circle type film transport mechanism for high-speed camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575707Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447624C (en) * | 2007-09-11 | 2008-12-31 | 友达光电股份有限公司 | Pressurized debubbling oven and pressurized debubbling oven system |
| CN101672945B (en) * | 2009-08-20 | 2011-03-30 | 苏州达信科技电子有限公司 | Bubble removing method |
-
2002
- 2002-10-08 CN CN 02255067 patent/CN2575707Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447624C (en) * | 2007-09-11 | 2008-12-31 | 友达光电股份有限公司 | Pressurized debubbling oven and pressurized debubbling oven system |
| CN101672945B (en) * | 2009-08-20 | 2011-03-30 | 苏州达信科技电子有限公司 | Bubble removing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121008 Granted publication date: 20030924 |