CN102129162A - Three-trolley photographic paper transmission device - Google Patents
Three-trolley photographic paper transmission device Download PDFInfo
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- CN102129162A CN102129162A CN2011100802776A CN201110080277A CN102129162A CN 102129162 A CN102129162 A CN 102129162A CN 2011100802776 A CN2011100802776 A CN 2011100802776A CN 201110080277 A CN201110080277 A CN 201110080277A CN 102129162 A CN102129162 A CN 102129162A
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- paper
- dolly
- away
- photographic paper
- trolley
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Abstract
The invention relates to a cylindrical photographic paper transmission device for laser digital photofinishing equipment, in particular to a three-trolley photographic paper transmission device, which is characterized by comprising an exposure cylinder (1), wherein a paper pulling trolley (11) for dragging the head part of photographic paper, a first paper chasing trolley (9) compressing the middle part of the photographic paper and a second paper chasing trolley (8) compressing the tail part of the photographic paper; a paper feed rubber roller (6) and a paper delivery rubber roller (7) which are matched are arranged aside the exposure cylinder (1); and a laser (5) for exposure is arranged on the middle part in the exposure cylinder (1). The three-trolley photographic paper transmission device has a simple structure, can transmit the photographic paper reliably and is easy to maintain.
Description
Technical field
The present invention relates to laser digital and develop and print equipment cartridge type photographic paper delivering device, especially three trolley type photographic paper delivering devices.
Background technology
At present, in the digital image industry, the most of cartridge type line sweep that adopts of the digital developing device of middle large format carries out the printing paper exposure, and the mode of defeated paper generally adopts the printing paper negative-pressure adsorption is drawn on conveying belt.Because of the characteristics of conveying belt, sideslip, climb photomap after band, band out-of-flatness etc. are prone to defeated paper fault or make exposure as crooked, distortion etc., influenced the quality of photograph.
Summary of the invention
The purpose of this invention is to provide a kind of automaticity height, defeated reliable, lower-cost three the trolley type photographic paper delivering devices of paper.
For achieving the above object, the technical solution used in the present invention is.
A kind of three trolley type photographic paper delivering devices, its special feature is, comprise the exposure tube, on this exposure tube inwall, be separately installed with and be used to draw drawing the paper dolly, compressing first of printing paper middle part and drive the paper dolly away and compress second of printing paper afterbody and drive the paper dolly away of printing paper head, at other paper feed rubber roll and the paper delivery rubber roll that matches that be equipped with of exposure tube, the middle part is equipped with the laser instrument that is used to expose in the exposure tube.
Wherein on exposure tube inwall, tooth bar is installed, drives away the gear that cooperates with this tooth bar is installed on the paper dolly drawing paper dolly, first to drive paper dolly and second away.
Wherein draw the paper dolly to be connected so that adsorb printing paper with sucker by cylinder.
Thereby wherein first drive paper dolly and second away and drive away and blinds volume all is installed on the paper dolly printing paper is pressed to an exposure tube inwall.
Wherein the blinds volume is the silicon rubber material.
The present invention is simple in structure, can realize reliably defeated paper, and maintenance also is easy to.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention includes exposure tube 1, on this exposure tube 1 inwall, be separately installed with and be used to draw drawing paper dolly 11, compressing first of printing paper middle part and drive paper dolly 9 away and compress second of printing paper afterbody and drive paper dolly 8 away of printing paper head, at exposure tube 1 other paper feed rubber roll 6 and the paper delivery rubber roll 7 that matches that be equipped with, the middle part is equipped with the laser instrument 5 that is used to expose in exposure tube 1, on exposure tube 1 inwall, tooth bar is installed, drives away the gear that cooperates with this tooth bar is installed on the paper dolly 8 drawing paper dolly 11, first to drive paper dolly 9 and second away.
As shown in Figure 1, draw paper dolly 11 to be connected so that adsorb printing paper with vacuum cup 3 by cylinder 2, thereby and first drive paper dolly 9 and second away and drive away and blinds volume 10 all is installed on the paper dolly 8 printing paper is pressed to 1 inwall that exposes, it is the silicon rubber material that blinds rolls up 10.
As shown in Figure 1, draw paper dolly 11 only to have one, the same paper dolly 11 that draws of paper dolly 11 expressions that draws of initial bit A and stop bit B is in two different positions among Fig. 1.
Principle of work of the present invention is as follows, what be installed in exposure tube 1 inwall draws paper dolly 11, first drives paper dolly 9 and second away drives gear and tooth bar engaged transmission on exposure tube 1 inwall on the paper dolly 8 away and makes three dollies around exposure tube 1 reciprocating rotating in regular turn, drawing the sucker 3 that promotes back and forth movement on the paper dolly 11 by orderly arrangement one row of exposure tube 1 inwall by cylinder 2, draw paper dolly 11 to draw printing paper post-tensioning paper to stop bit B at initial bit A by sucker 3, first drives paper dolly 9 and second away drives paper dolly 8 away and drives paper away printing paper is tiled in moving process on exposure tube 1 inwall all the time, exposure tube 1 inner chamber keeps negative pressure to make printing paper be adsorbed on exposure tube 1 inwall, and laser 4 scannings that laser instrument 5 produces after the modulation expose.
Claims (5)
1. one kind three trolley type photographic paper delivering devices, it is characterized in that: comprise exposure tube (1), on this exposure tube (1) inwall, be separately installed with and be used to draw drawing paper dolly (11), compressing first of printing paper middle part and drive paper dolly (9) away and compress second of printing paper afterbody and drive paper dolly (8) away of printing paper head, at other paper feed rubber roll (6) and the paper delivery rubber roll (7) that matches that be equipped with of exposure tube (1), the middle part is equipped with the laser instrument (5) that is used to expose in exposure tube (1).
2. three trolley type photographic paper delivering devices as claimed in claim 1, it is characterized in that: wherein on exposure tube (1) inwall, tooth bar is installed, drives away on the paper dolly (8) gear that cooperates with this tooth bar is installed drawing paper dolly (11), first to drive paper dolly (9) and second away.
3. three trolley type photographic paper delivering devices as claimed in claim 1 or 2 is characterized in that: wherein draw paper dolly (11) to be connected so that adsorb printing paper with sucker (3) by cylinder (2).
4. three trolley type photographic paper delivering devices as claimed in claim 1 or 2 is characterized in that: wherein first drive away paper dolly (9) and second drive away blinds volume (10) all is installed on the paper dolly (8) thus printing paper is pressed to exposure tube (1) inwall.
5. three trolley type photographic paper delivering devices as claimed in claim 4 is characterized in that: wherein blinds volume (10) is the silicon rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100802776A CN102129162A (en) | 2011-03-31 | 2011-03-31 | Three-trolley photographic paper transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100802776A CN102129162A (en) | 2011-03-31 | 2011-03-31 | Three-trolley photographic paper transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102129162A true CN102129162A (en) | 2011-07-20 |
Family
ID=44267300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100802776A Pending CN102129162A (en) | 2011-03-31 | 2011-03-31 | Three-trolley photographic paper transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102129162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113703280A (en) * | 2021-09-08 | 2021-11-26 | 深圳市龙图光电有限公司 | Exposure method and exposure apparatus |
-
2011
- 2011-03-31 CN CN2011100802776A patent/CN102129162A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113703280A (en) * | 2021-09-08 | 2021-11-26 | 深圳市龙图光电有限公司 | Exposure method and exposure apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110720 |