CN204079031U - A kind of offset printing press high-speed chain guide rail - Google Patents
A kind of offset printing press high-speed chain guide rail Download PDFInfo
- Publication number
- CN204079031U CN204079031U CN201420430128.7U CN201420430128U CN204079031U CN 204079031 U CN204079031 U CN 204079031U CN 201420430128 U CN201420430128 U CN 201420430128U CN 204079031 U CN204079031 U CN 204079031U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- shaped guide
- line slideway
- side guide
- offset printing
- 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
Abstract
The utility model relates to a kind of offset printing press high-speed chain guide rail, and described guide rail comprises transmission side guide rail and fore side guide rail, and this transmission side guide rail and fore side guide rail are symmetrical arranged; Described transmission side guide rail and fore side guide rail are formed by connecting by two ends U-shaped guide rail and the line slideway be arranged between two U-shaped guide rails; The inner side of described U-shaped guide rail has the support chimb for chain walking; The outer panel that described line slideway is overlapped by some head and the tail and some endings overlap and are installed in parallel in inside and outside the positioning plate of this outer panel inner end surface and combine.The utility model has the advantage of: adopt this guide rail, be formed by connecting by two ends U-shaped guide rail and the line slideway arranged between the U-shaped guide rail of two ends, its structure is simple, easy for installation, and the guide rail structure more ring-like than S shape is easily manufactured, improve the transfer efficiency of paper, the noise that paper produces under high-speed motion can be reduced simultaneously.
Description
Technical field
The utility model relates to a kind of offset printing press structure, especially a kind of offset printing press high-speed chain guide rail, is the low and easily manufactured offset printing press high-speed chain guide rail of a kind of noise specifically.
Background technology
Printing is the technology that the picture-character information on original copy is transferred on stock by use forme or other modes, is printed with various ways and is divided into: traditional offset printing, screen printing, digital printing etc.
Offset printing press is a kind of the circular printer of circle pressure, and it is according to indirect printing principle: picture and text to be transferred on stock by rubber cloth transfer platen and to print by forme, and are collected by stock by delivery device.
The effect of paper collector of offset press is rolled letter from impression by collection chain take over being completed for printing printed sheet, is sent to paper collecting table.Collection chain frame chain and is come in guide rail and move, and ensure that the steady handing-over of paper.
Common guide rail structure has closed and non-enclosed two kinds, current offset printing press collection chain guide rail structure entirety is ring-like in S shape, what guide rail adopted is 45# steel guide rail segmentation welding formation closed entirety, 45# steel is after modifier treatment, substantially increase its toughness, plasticity and resistance to abrasion, extend the service life of guide rail.But it still exists certain defect: guide rail is welded to connect by the segmentation of 45# steel guide rail and forms, and needs guide rail segmentation to remain in same plane, the dimension precision requirement for the requirement of welding and guide rail segmentation is very high, and conforming product rate is low; And when offset printing press work, guide rail can produce larger noise, causes noise pollution.
Therefore, research and develop a kind of easily manufactured, that noise is low offset printing press paper collecting mechanism guide rail imperative, by retrieval Patent documents of interest, do not find same or analogous a kind of offset printing press high-speed chain guide rail with the utility model structure.
Summary of the invention
The technical problems to be solved in the utility model is to provide the low and easily manufactured a kind of offset printing press high-speed chain guide rail of a kind of noise.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of offset printing press high-speed chain guide rail, and its innovative point is: described guide rail comprises transmission side guide rail and fore side guide rail, and this transmission side guide rail and fore side guide rail are symmetrical arranged; Described transmission side guide rail and fore side guide rail are formed by connecting by two ends U-shaped guide rail and the line slideway be arranged between two U-shaped guide rails; The inner side of described U-shaped guide rail has the support chimb for chain walking;
The outer panel that described line slideway is overlapped by some head and the tail and some endings overlap and are installed in parallel in inside and outside the positioning plate of this outer panel inner end surface and combine, and form one between this outer panel and positioning plate for chain walking straight-line guidance groove; The two ends of described line slideway are all connected with and extend to U-shaped guide rail inner transition plate, and this rebound is curved in the inner side close to U guide rail, and forms with U-shaped guide rail the arcuate guide groove be communicated with straight-line guidance groove.
Further, described line slideway and two ends U-shaped guide rail are overlapped by half plate A; Overlapped by half plate B between described every two outer panels, straight seam overlap joint between every two positioning plates.
Further, described transmission side guide rail is provided with lubricator cup.
The utility model has the advantage of:
1. this guide rail is formed by connecting by two ends U-shaped guide rail and the line slideway arranged between the U-shaped guide rail of two ends, its structure is simple, easy for installation, and the guide rail structure more ring-like than S shape is easily manufactured, improve the transfer efficiency of paper, the noise that paper produces under high-speed motion can be reduced simultaneously;
2. line slideway and two ends U-shaped guide rail are overlapped by half plate A; Overlapped by half plate B between every two outer panels, between every two positioning plates, straight seam overlap joint line slideway and two ends U-shaped guide rail are overlapped by half plate A, and its joint form is simple, and good fixing effect, make guide rail structure firm.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of offset printing press high-speed chain of the utility model guide rail.
Fig. 2 is the transmission side rail-sides view of a kind of offset printing press high-speed chain of the utility model guide rail.
Fig. 3 is the fore side rail-sides view of a kind of offset printing press high-speed chain of the utility model guide rail.
Detailed description of the invention
Embodiment 1
A kind of offset printing press high-speed chain guide rail is as shown in Figure 1, Figure 2 and Figure 3 made up of transmission side guide rail 1 and fore side guide rail 2 two parts; Guide rail comprises transmission side guide rail and fore side guide rail, and this transmission side guide rail and fore side guide rail are symmetrical arranged; Transmission side guide rail 1 and fore side guide rail 2 form by two ends U-shaped guide rail 3,4 and the line slideway overlap joint be arranged between two U-shaped guide rails 3,4;
The inner side of U-shaped guide rail 3,4 has the support chimb 5,6 for chain walking; Line slideway is by some end to end outer panels 7,8 and some ending overlap joints and combine inside and outside the positioning plate 9,10 being installed in parallel in this outer panel 7,8 inner end surface, and forms a confession chain between this outer panel 7,8 and positioning plate 9,10 and to walk straight-line guidance groove 11,12; The two ends of line slideway are all connected with and extend to U-shaped guide rail inner transition plate 13,14, and this rebound 13,14 is curved in the inner side close to U guide rail 3,4, and form with U-shaped guide rail the arcuate guide groove 15,16 be communicated with straight-line guidance groove;
In the present embodiment,
In order to lubricate, transmission side guide rail is provided with lubricator cup 27;
Conveniently guide rail is fixedly connected with wallboard, the fixing R plate 17,18 of some installations and wallboard is provided with in the inner side of outer panel 7,8, the fixing R plate 19,20 of some support outer panels 7,8 is vertically installed with at the inner end surface of outer panel 7,8, outer panel 7,8 is fixed by screw 25,26 and fixing R plate 19,20, make positioning plate 9,10 inner sides being fixed on outer panel 7,8;
Conveniently guide rail assembling, improves the transfer efficiency of paper, ensures the integrally-built intensity of guide rail, and line slideway and two ends U-shaped guide rail 3,4 are overlapped by half plate A21; Overlap by half plate B22 between every two outer panels 7,8, between every two positioning plates 9,10, straight seam overlaps, and half plate A21, B22 are the 40%-60% that the made and thickness of rigid material only has rail thicknesses;
In order to strengthen the structure of guide rail, guide rail adopts cast iron, and on the basis keeping the original toughness of 45# steel, plasticity, resistance to abrasion, cast iron more has good soundproof effect, decreases the series of problems that noise brings.
During use, make chain be positioned at straight-line guidance groove 11,12 and arcuate guide groove 15,16, drive chain to move back and forth in guide rail by transmission device.
Claims (2)
1. an offset printing press high-speed chain guide rail, is characterized in that: described guide rail comprises transmission side guide rail and fore side guide rail, and this transmission side guide rail and fore side guide rail are symmetrical arranged; Described transmission side guide rail and fore side guide rail are formed by connecting by two ends U-shaped guide rail and the line slideway be arranged between two U-shaped guide rails; The inner side of described U-shaped guide rail has the support chimb for chain walking;
The outer panel that described line slideway is overlapped by some head and the tail and some endings overlap and are installed in parallel in inside and outside the positioning plate of this outer panel inner end surface and combine, and form one between this outer panel and positioning plate for chain walking straight-line guidance groove; The two ends of described line slideway are all connected with and extend to U-shaped guide rail inner transition plate, and this rebound is curved in the inner side close to U guide rail, and forms with U-shaped guide rail the arcuate guide groove be communicated with straight-line guidance groove.
2. a kind of offset printing press high-speed chain guide rail according to claim 1, is characterized in that: described line slideway and two ends U-shaped guide rail are overlapped by half plate A; Overlapped by half plate B between described every two outer panels, straight seam overlap joint between every two positioning plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430128.7U CN204079031U (en) | 2014-08-01 | 2014-08-01 | A kind of offset printing press high-speed chain guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430128.7U CN204079031U (en) | 2014-08-01 | 2014-08-01 | A kind of offset printing press high-speed chain guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079031U true CN204079031U (en) | 2015-01-07 |
Family
ID=52171769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420430128.7U Expired - Fee Related CN204079031U (en) | 2014-08-01 | 2014-08-01 | A kind of offset printing press high-speed chain guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079031U (en) |
-
2014
- 2014-08-01 CN CN201420430128.7U patent/CN204079031U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20170801 |