CN85200179U - Auto rolling dryer for x-ray photographic plate - Google Patents
Auto rolling dryer for x-ray photographic plate Download PDFInfo
- Publication number
- CN85200179U CN85200179U CN 85200179 CN85200179U CN85200179U CN 85200179 U CN85200179 U CN 85200179U CN 85200179 CN85200179 CN 85200179 CN 85200179 U CN85200179 U CN 85200179U CN 85200179 U CN85200179 U CN 85200179U
- Authority
- CN
- China
- Prior art keywords
- rubber roll
- ray
- rolling dryer
- dryer
- rubber
- 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.)
- Ceased
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model discloses an automatic rolling dryer for X-ray negative films, which is used for clearing water stain on X-ray negative films. The automatic rolling dryer for X-ray negative films comprises a drive motor, a speed reducing gear and a worm wheel speed reducing box which is provided with two rubber rollers which can be synchronously rotated. After an X-ray photographic negative film is developed, the X-ray photographic negative film is rolled by the two rubber rollers, which not only can remove the water stain on the X-ray photographic plate, but also can keep the rubber film to be unwounded. The automatic rolling dryer for X-ray negative films changes the operative method that the water stain is removed by hands in the past and accomplishes automatization. The utility model has the advantages of high work efficiency and high quality.
Description
The invention belongs to the drying equipment after photographic negative cleans.
After the film that x-ray fluoroscopy is used (being commonly called as the radiograph egative film) cleaned through development, photographic fixing and water, residual water mark all used manual manipulation methods such as water purification agent, thieving paper to be eliminated usually, and work efficiency is very low, also is difficult to simultaneously eliminate completely.The present invention adopts the way of the exograph of paired rubber roll roll extrusion band water, and it is clean that water mark on the film is removed, to the glued membrane of film not damaged then.
Accompanying drawing is the synoptic diagram of rolling dryer.(1) be drive motor, (2) are gear reduction system.(3), (4) are respectively the mould drag and the last half chests of worm gear reducer among the figure, connect fixing in the middle of the two with locating device (5).(6) be worm screw, be meshed with (7), (8) two worm gears simultaneously that (9), (10) then are two passive transmission shafts among the figure, are loaded on the half chests.(11), (12) be rubber roll initiatively, (13), (14) are two passive rubber rolls.Initiatively rubber roll and passive rubber roll closely are close together, and glue face decrement is not less than 0.5 millimeter, can produce synchronous rotation.
When main points of the present invention are that film passes through the rubber roll of described two pairs of rotations synchronously, can under the effect of rubber roll, roll forward, the water mark on surface is extracted.Rubber roll is that lining is with the acid and alkali-resistance soft rubber on the metal mandrel, and skin hardness is low, and unlikely damage film glued membrane has certain decay resistance again.The film of handling so only needs the short time drying, has just eliminated the water mark, the work efficiency height of processing, and quality is good.
Claims (5)
1, a kind of auto rolling dryer of eliminating water mark on the radiograph egative film, it is characterized in that by motor 1., reduction gearing 2. reach worm gear reducer 3., the gearing 4. formed drives two pairs of rubber rolls (11), (12) and (13), (14), because of friction produces synchronous rotation.
2, as the said auto rolling dryer of claim 1, it is characterized in that 3. 4. worm gear reducer wherein be made up of with mould drag last half chests, middlely 5. connect with locating device.
3, as the said auto rolling dryer of claim 2, it is characterized by be equipped with on half casing worm screw 6., meshing gear 7., 8. and with the active rubber roll link; Driven axle is housed 9., 10. link on second half casing with passive rubber roll.
4, as claim 1 and 3 said auto rolling dryers, it is characterized by described active rubber roll and should closely contact with passive rubber roll, keep glue face decrement to be not less than 0.5 millimeter.
5,, it is characterized by described rubber roll and make with the acid and alkali-resistance soft rubber by metal-cored axle bush as claim 1 and 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85200179 CN85200179U (en) | 1985-04-01 | 1985-04-01 | Auto rolling dryer for x-ray photographic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85200179 CN85200179U (en) | 1985-04-01 | 1985-04-01 | Auto rolling dryer for x-ray photographic plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85200179U true CN85200179U (en) | 1986-05-21 |
Family
ID=4796580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85200179 Ceased CN85200179U (en) | 1985-04-01 | 1985-04-01 | Auto rolling dryer for x-ray photographic plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85200179U (en) |
-
1985
- 1985-04-01 CN CN 85200179 patent/CN85200179U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |
Termination date: 19861203 |
|
| CE01 | Termination of patent right |