CN201793265U - Plate vacuum adsorption transmission mechanism of computer direct plate making equipment - Google Patents
Plate vacuum adsorption transmission mechanism of computer direct plate making equipment Download PDFInfo
- Publication number
- CN201793265U CN201793265U CN201020275265XU CN201020275265U CN201793265U CN 201793265 U CN201793265 U CN 201793265U CN 201020275265X U CN201020275265X U CN 201020275265XU CN 201020275265 U CN201020275265 U CN 201020275265U CN 201793265 U CN201793265 U CN 201793265U
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- belt
- plate
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- plane
- plates
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Abstract
The utility model relates to a mechanism in computer direct plate making equipment for transferring plates with different breadths, which aims to provide a mechanism with the characteristics that the movement of the plates is accurate, the plates are free from pressure influence, the structure is simple, and the manufacture is convenient. The utility model adopts the technical scheme that a plate vacuum adsorption conveying mechanism of computer direct plate making equipment comprises at least two pairs of conveyer belts that are arranged on a conveying platform in parallel and a belt wheel mechanism for driving the conveyer belts to move; each pair of conveyer belts comprise two flat belts that are arranged at intervals or a plane belt with a plurality of air exit holes in the middle, and the air exit holes are formed at intervals in a plate-shaped manner along the length direction of the plane belt and are connected to form a ring; and a housing with a plurality of air suction holes at the top end is arranged below the conveying surface of the flat belt or the plane belt, and the air suction holes are aligned to spacing parts or the air exit holes so as to ensure that a negative pressure area for absorbing the plates is formed in an air suction hole area; and the housing is communicated with an external air suction device through an air pipe.
Description
Technical field
The utility model relates to the mechanism in a kind of CTP equipment, specifically is the mechanism that is used to carry different breadth plates in the CTP equipment.
Background technology
In existing C TP (CTP) equipment, the conveying of plate mainly relies on load-transfer device to carry out; Then adopt several groups of elasticity running roller crampings that rotate up and down the sheet plate at key position (enter the light drum as plate before) plate is moved forward, to reach the purpose of accuracy control kinematic velocity.The defective of this kind mode is that the cramping that plate is subjected to upper roll wheel causes the cramping damage of photosensitive material easily, and when carrying the plate of different-thickness, the pressure setting range is little, influences plate-making quality.
The utility model content
The purpose of this utility model is to overcome the problem that exists in the above-mentioned background technology, and a kind of plate conveying mechanism of direct platemaking equipment is provided, this mechanism should have plate motion accurately, plate do not have pressurized influence and simple in structure, easily manufactured characteristics.
The technical scheme that the utility model proposes is: the plate vacuum suction conveying mechanism of CTP equipment comprises at least two secondary load-transfer devices that are arranged in parallel on delivery platform and the belt wheel mechanism that drives the load-transfer device motion; It is characterized in that described every secondary load-transfer device comprises two phases flat belt across a certain distance, perhaps comprise the plane belt that is shaped on a plurality of deflation holes in the middle of, these deflation holes become in-line to be interrupted arrangement and continuous lopping along the length direction of plane belt; The bottom of the conveyor surface of flat belt or plane belt is provided with the cavity that a top is shaped on some suction holes, and these suction holes aim at described spacing position or deflation hole so that the suction hole zone forms the zone of negative pressure of an absorption plate; Described cavity also is communicated with exterior air extractor by tracheae.
The upper surface of described cavity is as the backing plate of holding flat belt or plane belt.
Described belt wheel mechanism comprise location flat belt or plane belt running roller, running roller is carried out the belt wheel group of Motion Transmission and the stepping motor of rotating band wheels.
Principle of work of the present utility model is:
Plate lies on plane belt or the flat belt, air extractor work, air-flow enters from suction hole, is extracted out by air extractor by connecting tracheae, forms a gas flow loop, the suction hole position is formed vacuum state by retaining, promptly produce suction function and hold plate, under the driving of stepping motor 2, the flat belt motion, move thereby carry the plate that is adsorbed on the flat belt, reach the purpose of accurate conveying plate.
The beneficial effects of the utility model are: owing to adopted the mode of vacuum suction plate motion, make that not only the motion of plate is more accurate, the plate-making product design has been guaranteed in the accuracy rate requirement when having satisfied automatic plate making fully; And plate do not had cramping, and eliminated the impaired possibility of plate fully, further improved the plate-making product design.In addition, the structure of entire mechanism is also comparatively simple, and it is also convenient to make, and helps applying.
Description of drawings
Fig. 1 is that the utility model is overlooked view on platemaking equipment.
Fig. 2 is that the cavity that has some suction holes in the utility model is at the structure for amplifying scheme drawing of right apparent direction (clear for drawing, as to have omitted flat belt and plane belt among the figure).
The specific embodiment
As shown in the figure, the plate vacuum suction conveying mechanism of this CTP equipment comprises at least two secondary load-transfer devices that are arranged in parallel on delivery platform (delivery platform is made up of highly consistent left platform 1, middle platform 11 and right platform 15) and the belt wheel mechanism that drives the load-transfer device motion; The upper surface of described load-transfer device exposes the some distances of delivery platform (general 0.1-0.5mm gets final product) slightly so that carry plate; Described belt wheel mechanism comprises the location and drives the running roller of load-transfer device, running roller is carried out the belt wheel group (comprising belt wheel 6) of Motion Transmission and the stepping motor of rotating band wheels.These structures are all identical with conveying mechanism in the existing CTP equipment.
Improvement of the present utility model is: as one of embodiment, described every secondary load-transfer device is made up of two flat belts, and (spacing is 2-10mm usually to separate certain spacing by running roller between two flat belts; Also show among Fig. 1: the running roller 8 in left side and the running roller 13 on right side all socket are fixed on the same turning cylinder 10, also distinguish two running rollers of socket on the turning cylinder 20 that matches, make the load-transfer device 7 in left side and load-transfer device 14 socket rotationally on right side be positioned on the running roller; Stepping motor 2 by comprise be with synchronously 5 and the belt wheel group drive turning cylinder 20 and rotate); The bottom of flat belt conveyor surface (being flat belt one side up) is provided with the cavity that a top is shaped on some suction holes, and (show among the figure that left side cavity 3 has 4 suction hole 3-1, right side side cavity 22 has 4 suction hole 22-1; Also can determine the quantity of suction hole as required), described suction hole is aimed at described spacing between two flat belts, makes the zone of negative pressure of the zone formation one absorption plate at suction hole position; Described cavity also is communicated with exterior air extractor by tracheae, (among Fig. 1 as can be known: left side cavity 3 is successively by bend pipe 9, straight tube 18, transverse tube 19 communication nipple 24, and right side side cavity 22 is successively by bend pipe 12, straight tube 22 communication nipple 24 to form complete negative-pressure adsorption system; The right-hand member of adapter 24 then causes (shown in the arrow B direction) outside and air extractor connection.
Behind described flat belt (usually thickness be about 1～2mm) the suit upper roll wheel, the middle part of flat belt rests the upper surface of cavity, makes the upper surface of cavity as the backing plate (flat belt slides at the upper surface of cavity) of holding flat belt.
As two of embodiment, only need two flat belts forming every secondary load-transfer device in the foregoing description are changed into the plane belt (nature that a centre is shaped on a plurality of deflation holes, the plane belt need suitably be widened), these deflation holes become in-line to be interrupted arrangement and continuous lopping along the length direction of plane belt.So, also can obtain same effect.
Claims (3)
1. the plate vacuum suction conveying mechanism of CTP equipment comprises at least two secondary load-transfer devices (7,14) that are arranged in parallel on delivery platform and the belt wheel mechanism that drives the load-transfer device motion; It is characterized in that described every secondary load-transfer device comprises two phases flat belt across a certain distance, perhaps comprise the plane belt that is shaped on a plurality of deflation holes in the middle of, these deflation holes are interrupted arrangement and continuous lopping along the length direction in-line of plane belt; The bottom of the conveyor surface of flat belt or plane belt is provided with the cavity (3,22) that a top is shaped on some suction holes, and these suction holes aim at described spacing position or deflation hole so that the suction hole zone forms the zone of negative pressure of an absorption plate; Described cavity also is communicated with exterior air extractor by tracheae.
2. the plate vacuum suction conveying mechanism of CTP equipment according to claim 1 is characterized in that the backing plate of the upper surface of described cavity as holding flat belt or plane belt.
3. the plate vacuum suction conveying mechanism of CTP equipment according to claim 1 and 2, it is characterized in that described belt wheel mechanism comprise location flat belt or plane belt running roller (8,13), running roller is carried out the belt wheel group of Motion Transmission and the stepping motor (2) of rotating band wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020275265XU CN201793265U (en) | 2010-07-26 | 2010-07-26 | Plate vacuum adsorption transmission mechanism of computer direct plate making equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020275265XU CN201793265U (en) | 2010-07-26 | 2010-07-26 | Plate vacuum adsorption transmission mechanism of computer direct plate making equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793265U true CN201793265U (en) | 2011-04-13 |
Family
ID=43848187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020275265XU Expired - Lifetime CN201793265U (en) | 2010-07-26 | 2010-07-26 | Plate vacuum adsorption transmission mechanism of computer direct plate making equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009504A (en) * | 2012-12-20 | 2013-04-03 | 桂林橡胶机械厂 | Conveying device for tyre body layer feeding frame of all-steel gaint-tyre meridian forming machine |
| CN103420186A (en) * | 2012-05-03 | 2013-12-04 | 奥彭魏勒宾德尔机械制造公司 | Suction transportation device and method for removing a sheet from a stack of sheets |
-
2010
- 2010-07-26 CN CN201020275265XU patent/CN201793265U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420186A (en) * | 2012-05-03 | 2013-12-04 | 奥彭魏勒宾德尔机械制造公司 | Suction transportation device and method for removing a sheet from a stack of sheets |
| CN103009504A (en) * | 2012-12-20 | 2013-04-03 | 桂林橡胶机械厂 | Conveying device for tyre body layer feeding frame of all-steel gaint-tyre meridian forming machine |
| CN103009504B (en) * | 2012-12-20 | 2015-05-27 | 桂林橡胶机械厂 | Conveying device for tyre body layer feeding frame of all-steel giant-tyre meridian forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CRON MACHINERY + ELECTRONICS CO., LTD. Free format text: FORMER OWNER: XIANG JIANLONG Effective date: 20130523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130523 Address after: Hangzhou City, Zhejiang province 311215, Xiaoshan economic and Technological Development Zone Road No. 99 Patentee after: Hangzhou CRON Machinery & Electronics Company Ltd. Address before: Hangzhou City, Zhejiang province 311215, Xiaoshan economic and Technological Development Zone, Road No. 99 Patentee before: Xiang Jianlong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |