CN2819462Y - Sealed flame print eliminator of glass conical tubing neck of cathode-ray tube - Google Patents
Sealed flame print eliminator of glass conical tubing neck of cathode-ray tube Download PDFInfo
- Publication number
- CN2819462Y CN2819462Y CN 200520018502 CN200520018502U CN2819462Y CN 2819462 Y CN2819462 Y CN 2819462Y CN 200520018502 CN200520018502 CN 200520018502 CN 200520018502 U CN200520018502 U CN 200520018502U CN 2819462 Y CN2819462 Y CN 2819462Y
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- CN
- China
- Prior art keywords
- ray tube
- nozzles
- flame
- cathode
- neck
- 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.)
- Expired - Fee Related
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- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
The utility model relates to a sealed flame print eliminator of a glass conical tubing neck of a cathode ray tube, which belongs to the device field of the production line apparatus. The utility model comprises a lifting mechanism to cause a workbench to move up and down, a rotary mechanism composed of a motor, a spline shaft and a gearwheel, and a gas pipeline component. The utility model is characterized in that the gas pipeline component is connected with a flame spraying nozzle through a swivel joint. The nozzle can rotate along with the spline shaft connected with the gearwheel and the motor and up and down move along with a lifting table and a regulating screw bolt. The device efficiently eliminates russet or black material adhering belts generated near to the sealing part in the sealing process of the glass conical tubing neck for the cathode ray tube. The existing transparent color is restored, and the quality of products is improved.
Description
Technical field
The utility model belongs to apparatus for production line device field, specially refers to a kind of cathode-ray tube glass cone neck sealing-in flame seal cancellation element.
Background technology
On the cathode-ray tube glass cone production line, in neck sealing-in process, because the product after the oxide that produces in the sealing-in flame combustion process, combustion gas impurity and the additive burning, the capital sticks near the sealed portion of neck, form yellowish-brown or atrament adherent zone, this yellowish-brown or atrament adherent zone claim the flame seal, and this flame seal has influenced the outward appearance of glass conical tube neck greatly, these seem the filthy spot that sticks, and cause complaint in the user.The design's group is at this situation, researchs and develops out a kind ofly can eliminate yellowish-brown or the atrament adherent zone that produces in the glass conical tube neck sealing-in process near sealed portion, thereby makes the neck sealed portion recover original transparent color and luster.
Summary of the invention
The utility model technical issues that need to address are, at cathode-ray tube glass cone in neck sealing-in process, form yellowish-brown or atrament adherent zone, it has greatly influenced the outward appearance of glass awl product, in order to overcome this defective, just need a kind of device that can eliminate this flame impression of design, the purpose of this utility model, provide a kind of cathode-ray tube glass cone neck sealing-in flame seal cancellation element, can eliminate neck sealing-in part yellowish-brown, the atrament adherent zone, this purpose relies on following technical scheme to realize, a kind of cathode-ray tube glass cone neck sealing-in flame seal cancellation element comprises the elevating mechanism that makes the workbench upper and lower displacement; Rotating mechanism and fuel gas pipeline assembly that motor, splined shaft and gear are formed; It is characterized in that described fuel gas pipeline assembly is connected on the bright eruption nozzles through swivel joint, these nozzles can rotate around the splined shaft that links to each other with gear, motor, and can and regulate bolt and upper and lower displacement along lifting platform.Motor rotates by one group of gear driven splined shaft during this device work, thereby makes the nozzles rotation; Lift cylinder can drive lifting platform and move up and down along guide rod, finally drives nozzles by connecting plate, lifting arm and splined shaft and moves up and down; After nozzles drop to position corresponding to the neck sealing-in, with its described nozzles, it is shaped as the square-section that horizontal direction is covered with eyelet, these nozzles can spray 800～1000 ℃ banded oxidizing flame, yellowish-brown or atrament adherent zone are continued heating, general only needed for 5～10 seconds, can make the stains volatilization of being heated, thereby make the neck sealed portion recover original transparent color and luster.
The beneficial effects of the utility model are: this device has been eliminated yellowish-brown or the atrament adherent zone that produces in the glass bulb for cathode-ray tube neck sealing-in process effectively near sealed portion, recovered original transparent color and luster, thereby improved product quality.
Description of drawings
Fig. 1 is a front view of eliminating the flame printing device
Fig. 2 is a right view of eliminating the flame printing device
Fig. 3 is the front view of lifting platform
Fig. 4 is the schematic diagram when eliminating the work of flame printing device
Embodiment
Below in conjunction with accompanying drawing the glass bulb for cathode-ray tube neck sealing-in flame seal cancellation element that the patent according to the present invention provides is explained.
Front view and the right view of representing this elimination flame printing device with reference to Fig. 1, Fig. 2,1 is lift cylinder among the figure, its below is connected with cylinder frame plate 2 and lifting platform 3, cylinder moves up and down and adjusts and the position relation of being bored 0 by the sealing-in glass, vertically is provided with hub splines 5 in the top, top along the glass awl, and it moves up and down along bracing frame 6,7 is swivel joint, rotate when motor 12 drives splined shaft 9, bearing shaft 8 and swivel joint 7 by one group of gear 13,14, thereby make nozzles 11 rotations; Lift cylinder 1 can drive lifting platform 3 and move up and down along cylinder rod 4, moves up and down by bracing frame 6 and the copper pipe 10 final nozzles 11 that drive; During work, the height of nozzles 11 can freely descend, behind sealing-in position corresponding to glass awl 0, oxidizing flame (800～1000 ℃) with its horizontal band-like continues to heat for 5～10 seconds to yellowish-brown or atrament adherent zone, make the volatilization of being heated of yellowish-brown or atrament adherent zone, thereby make the neck sealed portion recover original transparent color and luster.During electric rotating machine 12 work, drive driving gear 13 work earlier among the figure, it drives driven gear 14 runnings again, and with reference to the front view of figure 3 expression lifting platforms, the wherein change of nozzles falling head is undertaken by adjusting bolt.The temperature of flame can be by recently adjusting the mixing of combustion gas and oxygen; The adjusting of nozzles falling head realizes that by adjusting nozzles falling head adjusting bolt 15 this nozzles falling head is regulated bolt 15 and is installed on the lifting platform 3 moving up and down.
Claims (2)
1. a cathode-ray tube glass cone neck sealing-in flame seal cancellation element comprises the elevating mechanism that makes the workbench upper and lower displacement; Rotating mechanism and fuel gas pipeline assembly that motor, splined shaft and gear are formed; It is characterized in that described fuel gas pipeline assembly is connected on the bright eruption nozzles through swivel joint, these nozzles can rotate around the splined shaft that links to each other with gear, motor, and can and regulate bolt and upper and lower displacement along lifting platform.
2. according to the seal of the sealing-in flame under the claim 1 cancellation element, it is characterized in that, described nozzles, it is shaped as the square-section that horizontal direction is covered with eyelet, and these nozzles can spray 800～1000 ℃ banded oxidizing flame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018502 CN2819462Y (en) | 2005-05-12 | 2005-05-12 | Sealed flame print eliminator of glass conical tubing neck of cathode-ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018502 CN2819462Y (en) | 2005-05-12 | 2005-05-12 | Sealed flame print eliminator of glass conical tubing neck of cathode-ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2819462Y true CN2819462Y (en) | 2006-09-20 |
Family
ID=37005521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520018502 Expired - Fee Related CN2819462Y (en) | 2005-05-12 | 2005-05-12 | Sealed flame print eliminator of glass conical tubing neck of cathode-ray tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2819462Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111533437A (en) * | 2020-04-21 | 2020-08-14 | 东南大学 | Rotary fire head device for sealing quartz glass tubular device and method thereof |
| CN111732330A (en) * | 2020-08-03 | 2020-10-02 | 长飞光纤光缆(天津)有限公司 | Oxyhydrogen flame ring lamp |
-
2005
- 2005-05-12 CN CN 200520018502 patent/CN2819462Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111533437A (en) * | 2020-04-21 | 2020-08-14 | 东南大学 | Rotary fire head device for sealing quartz glass tubular device and method thereof |
| CN111533437B (en) * | 2020-04-21 | 2022-03-18 | 东南大学 | Rotary fire head device for sealing quartz glass tubular device and method thereof |
| CN111732330A (en) * | 2020-08-03 | 2020-10-02 | 长飞光纤光缆(天津)有限公司 | Oxyhydrogen flame ring lamp |
| CN111732330B (en) * | 2020-08-03 | 2024-07-23 | 长飞光纤光缆(天津)有限公司 | Oxyhydrogen flame annular lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |