CN203726968U - Roland offset press door curtain lifting device - Google Patents
Roland offset press door curtain lifting device Download PDFInfo
- Publication number
- CN203726968U CN203726968U CN201420086619.4U CN201420086619U CN203726968U CN 203726968 U CN203726968 U CN 203726968U CN 201420086619 U CN201420086619 U CN 201420086619U CN 203726968 U CN203726968 U CN 203726968U
- Authority
- CN
- China
- Prior art keywords
- door curtain
- offset press
- chute
- lifting device
- vertical
- 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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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model relates to a lifting bar, in particular to a Roland offset press door curtain lifting device mainly comprising a door frame and a door curtain in an offset press. The inner side of the door frame is provided with slides. Two sides of the door frame are provided with vertical through holes communicated with the slides. The door curtain is inserted onto the slides. Connecting bars are inserted into the vertical through holes and connected with the sides of the door curtain. The connecting bars are connected with hydraulic cylinders disposed at the upper end of the door frame. The Roland offset press door curtain lifting device has the advantages that the lifting device is simple in structure and reasonable in design, the connecting bars are controlled through the hydraulic cylinders to slide up and down so as to drive the door curtain to slide in the slides, lifting speed is high, maintenance is simple and convenient, accident rate is low, and operating efficiency can be greatly improved.
Description
Technical field
The utility model relates to a kind of elevating lever, is specifically related to a kind of rowland offset press door curtain lowering or hoisting gear.
Background technology
Existing rowland offset press door curtain rising or falling speed is slow, easily damages, and inconvenient maintenance, each maintenance all needs more than 4 hours, causes operating efficiency to decline, bothersome effort, maintenance cost is high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and reliable for structure, rowland offset press door curtain lowering or hoisting gear that cost is low, convenient and practical.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of rowland offset press door curtain lowering or hoisting gear, it is characterized in that: the doorframe and the door curtain that mainly comprise offset press, chute inside described doorframe, described doorframe both sides are provided with vertical through holes, and vertical through holes communicates with chute, described door curtain is inserted in chute, in described vertical through holes, is inserted with connecting rod, connecting rod is connected with door curtain side, and described connecting rod connects the hydraulic cylinder that is located at doorframe upper end.
Between described door curtain and the both sides of chute, have space, reduce friction, door curtain slides up and down more smooth.
In described chute, be provided with hairbrush, avoid foreign material to block chute.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, by hydraulic cylinder, control connecting rod and slide up and down and drive door curtain to slide in chute, and the fast convenience easy to maintenance of rising or falling speed, accident rate is low, can greatly improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein: 1: doorframe; 2: door curtain; 3: chute; 4: vertical through holes; 5: connecting rod; 6: hydraulic cylinder; 7: hairbrush.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of rowland offset press door curtain lowering or hoisting gear, the doorframe 1 and door curtain 2 that mainly comprise offset press, doorframe 1 inner side chute 3 wherein, wherein doorframe 1 both sides are provided with vertical through holes 4, and vertical through holes 4 communicates with chute 3, wherein door curtain 2 is inserted in chute 3, wherein in vertical through holes 4, be inserted with connecting rod 5, connecting rod 5 is connected with door curtain 2 sides, wherein connecting rod 5 connects the hydraulic cylinder 6 that is located at doorframe 1 upper end, wherein between the both sides of door curtain 2 and chute 3, has space, wherein in chute 3, is provided with hairbrush 7.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a rowland offset press door curtain lowering or hoisting gear, it is characterized in that: the doorframe and the door curtain that mainly comprise offset press, chute inside described doorframe, described doorframe both sides are provided with vertical through holes, and vertical through holes communicates with chute, described door curtain is inserted in chute, in described vertical through holes, is inserted with connecting rod, connecting rod is connected with door curtain side, and described connecting rod connects the hydraulic cylinder that is located at doorframe upper end.
2. a kind of rowland offset press door curtain lowering or hoisting gear according to claim 1, is characterized in that: between described door curtain and the both sides of chute, have space.
3. a kind of rowland offset press door curtain lowering or hoisting gear according to claim 1, is characterized in that: in described chute, be provided with hairbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086619.4U CN203726968U (en) | 2014-02-27 | 2014-02-27 | Roland offset press door curtain lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086619.4U CN203726968U (en) | 2014-02-27 | 2014-02-27 | Roland offset press door curtain lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726968U true CN203726968U (en) | 2014-07-23 |
Family
ID=51197072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420086619.4U Expired - Fee Related CN203726968U (en) | 2014-02-27 | 2014-02-27 | Roland offset press door curtain lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726968U (en) |
-
2014
- 2014-02-27 CN CN201420086619.4U patent/CN203726968U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |