CN201566205U - Movable joint of shutter type lamp box - Google Patents
Movable joint of shutter type lamp box Download PDFInfo
- Publication number
- CN201566205U CN201566205U CN2010200493311U CN201020049331U CN201566205U CN 201566205 U CN201566205 U CN 201566205U CN 2010200493311 U CN2010200493311 U CN 2010200493311U CN 201020049331 U CN201020049331 U CN 201020049331U CN 201566205 U CN201566205 U CN 201566205U
- Authority
- CN
- China
- Prior art keywords
- lamp box
- type lamp
- shutter type
- movable joint
- bearing pin
- 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
Links
Images
Abstract
The utility model discloses a movable joint of a shutter type lamp box, which is characterized in that: the movable joint comprises a pin, bearings, a carbon ring and a sealing ring. The pin is internally provided with a through hole which penetrates through. The bearings, the carbon bearing and the sealing ring are respectively sleeved to the outer circle of the pin. The movable joint of shutter type lamp box can be equipped in a rocker arm hole of the shutter type lamp box, and can be also directly equipped to a movable arc aluminum plate of the shutter type lamp box. The movable joint further has the advantages of good sealing performance, flexible rotation and long service life.
Description
[technical field]
The utility model relates to a kind of fast gate-type lamp box of the drying aid equipment as printing equipment such as offset press, flexible printing machine, screen process press and intaglio press, and what be specifically related to is a kind of active joint of fast gate-type lamp box.
[background technology]
The ultraviolet ray that utilizes uviol lamp to launch is carried out drying to the printed matter surface and has been obtained application more and more widely in printing industry, the uviol lamp fluorescent tube generally is installed in the fast gate-type lamp box, fast gate-type lamp box both can be used as lampshade and had used, can be used as the shadow shield that plays on-off action in printing process again uses, owing to can produce very big heat during the uviol lamp lamp works, so also will cool off to fast gate-type lamp box, and present fast gate-type lamp box, exist the active joint sealing property bad installing of rocking arm or adjustable arc aluminium sheet, easily leak, and active joint is easy to wear in frequent rotation process, and service life is short.
[summary of the invention]
In view of the problem that present known technology exists, the technical problems to be solved in the utility model be to provide a kind of sealing property good, rotate flexibly, the fast gate-type lamp box active joint of long service life.
For solving the problems of the technologies described above, the utility model takes following technical scheme to finish:
Fast gate-type lamp box active joint, it is characterized in that: described active joint comprises bearing pin, bearing, carbocyclic ring and sealing ring, is provided with pre-and post perforative through hole in the bearing pin, bearing, carbocyclic ring and sealing ring are set on the cylindrical of bearing pin successively.Described through hole be shaped as interior hexagon.One end cylindrical of the sheathed sealing ring of described bearing pin is provided with " O " RunddichtringO, and the other end is provided with external screw thread.
The beneficial effects of the utility model are: in active joint is installed in the rocking arm hole of fast gate-type lamp box or when being directly installed on the adjustable arc aluminium sheet of fast gate-type lamp box, bearing plays rotation and acts on flexibly, sealing ring plays the effect of excellent sealing, and the carbon dust that carbocyclic ring produces when bearing pin rotates not only plays lubricated effect, the protection bearing pin is avoided wearing and tearing to greatest extent, increase service life, but also play the effect of enhanced leaktightness, thus, the utility model sealing property is good, rotation is flexible, long service life; Also have, being provided with of " O " RunddichtringO can enhanced leaktightness, and the end of thread that bearing pin has can the portable propelling joint and being connected of other parts, and the bearing pin shape of through holes is made as interior hexagon and can conveniently uses inner hexagon spanner that bearing pin is carried out screw thread to screw.
[description of drawings]
Fig. 1 is the structural representation of fast gate-type lamp box
Fig. 2 is the A-A view of Fig. 1
Fig. 3 is the I portion enlarged drawing of Fig. 2
[specific embodiment]
As shown in the figure, the active joint of this fast gate-type lamp box, be installed in rocking arm 1 hole on rocking arm 1 pivot center; rocking arm 1 drives the arc aluminium sheet and rotates and realize the switch of lamp box in printing process under the driving of cylinder 2; described active joint comprises bearing pin 3; bearing 5; carbocyclic ring 6 and sealing ring 7; be provided with pre-and post perforative through hole 4 in the bearing pin 3; through hole 4 be shaped as interior hexagon; described bearing 5; carbocyclic ring 6 and sealing ring 7 are set on the cylindrical of bearing pin 3 and in rocking arm 1 hole of packing into jointly successively; also be provided with " an O on the end cylindrical of described bearing pin 3 sheathed sealing rings 7 " RunddichtringO 8, the other end is provided with external screw thread 9, and described sealing ring 7 adopts TC lips viton seal ring.
When the utility model used, bearing pin maintained static, and the endoporus of bearing pin is connected the recirculated cooling water of cool down lamp box, and rocking arm rotates, rotate between bearing pin and the rocking arm flexibly, and good seal performance, bearing pin is not easy to wear, long service life.
Claims (3)
1. the active joint of fast gate-type lamp box, it is characterized in that: described active joint comprises bearing pin (3), bearing (5), carbocyclic ring (6) and sealing ring (7), be provided with pre-and post perforative through hole (4) in the bearing pin (3), bearing (5), carbocyclic ring (6) and sealing ring (7) are set on the cylindrical of bearing pin (3) successively.
2. the active joint of fast gate-type lamp box as claimed in claim 1 is characterized in that: described through hole (4) be shaped as interior hexagon.
3. the active joint of fast gate-type lamp box as claimed in claim 1 is characterized in that: an end cylindrical of the sheathed sealing ring of described bearing pin (3) (7) is provided with " O " RunddichtringO (8), and the other end is provided with external screw thread (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200493311U CN201566205U (en) | 2010-01-01 | 2010-01-01 | Movable joint of shutter type lamp box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200493311U CN201566205U (en) | 2010-01-01 | 2010-01-01 | Movable joint of shutter type lamp box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201566205U true CN201566205U (en) | 2010-09-01 |
Family
ID=42658492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010200493311U Expired - Fee Related CN201566205U (en) | 2010-01-01 | 2010-01-01 | Movable joint of shutter type lamp box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201566205U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105882133A (en) * | 2016-04-15 | 2016-08-24 | 郑舜川 | Shutter type lamp box |
-
2010
- 2010-01-01 CN CN2010200493311U patent/CN201566205U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105882133A (en) * | 2016-04-15 | 2016-08-24 | 郑舜川 | Shutter type lamp box |
CN105882133B (en) * | 2016-04-15 | 2018-11-30 | 浙江舜嘉通用设备有限公司 | A kind of shutter type lamp box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201661684U (en) | Compound friction type sealing device | |
CN201909539U (en) | Furnace door structure of diffusion furnace | |
CN201566205U (en) | Movable joint of shutter type lamp box | |
CN104100524A (en) | Roots blower with combined sealing structure | |
CN203432287U (en) | Rotary kiln tail sealing device | |
CN200986364Y (en) | Light-valve shutter type lampshade | |
CN2854285Y (en) | Air duct compensater | |
CN2807170Y (en) | Sealing device for feeding of rotary dryer | |
CN207991224U (en) | Roller drying machine sealing device | |
CN209329943U (en) | A kind of magnetic coupling vacuum rotating inducting device | |
CN202884034U (en) | Mechanical sealing device of side-entering type stirrer | |
CN201744415U (en) | Rotating sprayer for fountain waterscape | |
CN207437488U (en) | A kind of angle of oscillation it is adjustable can right and left mutually changing single-acting oscillating oil cylinder | |
CN206708367U (en) | A kind of mechanical seal position-limit mechanism | |
CN207555228U (en) | A kind of flat LED lamp | |
CN201761138U (en) | Gravure printing machine printing roller ejecting shaft antifouling structure | |
CN201771841U (en) | Shaft seal structure of blower | |
CN204552841U (en) | A kind of turbine end seal ring of new structure | |
CN201568362U (en) | Carbon ring sealing structure for joint of fan shell and spindle | |
CN203560443U (en) | Novel sealing device | |
CN206191311U (en) | Novel LED violently inserts modulated structure | |
CN219994184U (en) | Bearing seal assembly | |
CN202646136U (en) | Sealing structure for pump | |
CN101161993A (en) | Steam turbine opening-free replacing contact shaft seal | |
CN206478230U (en) | ship steering engine rotating shaft sealing mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20120101 |