CN101537731B - Plate tail clamp of direct plate-making machine - Google Patents
Plate tail clamp of direct plate-making machine Download PDFInfo
- Publication number
- CN101537731B CN101537731B CN2009100148277A CN200910014827A CN101537731B CN 101537731 B CN101537731 B CN 101537731B CN 2009100148277 A CN2009100148277 A CN 2009100148277A CN 200910014827 A CN200910014827 A CN 200910014827A CN 101537731 B CN101537731 B CN 101537731B
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- version tail
- shaped groove
- slide block
- tail
- version
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Abstract
The invention discloses a plate tail clamp of a direct plate-making machine, which is arranged on a rolling drum of the direct plate-making machine and comprises a T-shaped groove circumferentially arranged along the circumferential surface of the rolling drum and a plate tail slide block arranged in the T-shaped groove, wherein a main rolling device is arranged between the plate tail slide block and the upper surface and the lower surface of the T-shaped groove. In the invention, the plate tail slide block is provided with the main rolling device so that printing equipment can manufacture a plurality of breadth surface plates, reduce the friction between the plate tail slide block and the rolling drum and can conveniently remove the position of the plate tail clamp so as to be very convenient to use printing plates with different breadth surfaces, thereby reducing the abrasion of the printing equipment, prolonging the service life of the printing equipment, reducing the production cost and enhancing the work efficiency.
Description
Technical field
The present invention relates to a kind of printing equipment, relate in particular to a kind of version tail apparatus that is used for direct platemaking machine fixing printing block.
Background technology
A version tail that directly uses in platemaking machine (CTP) equipment is important techniques device in the printing industry plate-making field, and it is to be used for clamping edition tail and finally to realize the equipment that forme is fixing.Current, because the difference of plate size, determine the position of direct platemaking machine (CTP) equipment version tail must have adjustability, but because the version tail is to lean against to slide in the "T"-shaped groove of cylinder to realize what the position was adjusted in moving process, and exist very big frictional force between version tail and the cylinder wall, so ubiquity the problem of version tail slip flexibility and convenience difference in typography, cause problems such as usage ratio of equipment is low and not easy to operate thus, seriously influenced the efficient of printing work.
Summary of the invention
Technical problem to be solved by this invention provides the version tail folder of a kind of conveniently moving direct platemaking machine quick, simple to operate.
For solving the problems of the technologies described above, technical scheme of the present invention is: directly the version tail of platemaking machine presss from both sides, be installed on the cylinder of direct platemaking machine, comprise the "T"-shaped groove that circumferentially is provided with along described roll circumference surface, be installed in the version tail slide block in the described "T"-shaped groove, be provided with main tourelle between the upper and lower surface of described version tail slide block and described "T"-shaped groove; Described main tourelle comprises axle on the version tail that is installed in described version tail slide block top, on the axle upper roller is installed on the described version tail, and described upper roller contacts with the described upper surface away from described centre of the drum of described "T"-shaped groove; Be installed in the version tail lower shaft of described version tail slider bottom, on the described version tail lower shaft bottom roller be installed, described bottom roller contacts with the described lower surface of the close described centre of the drum of described "T"-shaped groove; The axle head of axle and described version tail lower shaft is set to hemispherical on the described version tail, and the two ends sidewall of close described "T"-shaped groove respectively of axle and described edition tail lower shaft on the described version tail.
As further improvement, described upper roller is two, places the both sides of the upper surface open of described "T"-shaped groove respectively.
As further improving, described bottom roller is two again.
As further improving, be provided with auxiliary tourelle between the two side of described version tail slide block and described "T"-shaped groove.
As further improving, described auxiliary tourelle is the side wheel that is installed in described version tail slide block two sides, the contacts side surfaces of described side wheel and described "T"-shaped groove.
Owing to adopted technique scheme, directly the version tail of platemaking machine presss from both sides, be installed on the cylinder of direct platemaking machine, comprise the "T"-shaped groove that circumferentially is provided with along described roll circumference surface, be installed in the version tail slide block in the described "T"-shaped groove, be provided with main tourelle between the upper and lower surface of described version tail slide block and described "T"-shaped groove; The invention has the beneficial effects as follows: after on the version tail slide block main tourelle being installed, make printing equipment can carry out having reduced when multiple breadth version is made friction between version tail slide block and the cylinder, can easily the mobile edition tail position of folder, very convenient when using different breadth forme, thereby the wearing and tearing of printing press have been reduced, prolong the service life of printing press, improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is that A-A among Fig. 1 is to profile.
The specific embodiment
As Fig. 1, shown in Figure 2, directly the version tail of platemaking machine presss from both sides, be installed on the cylinder 12 of direct platemaking machine, comprise the "T"-shaped groove that circumferentially is provided with along described cylinder 12 circumferential surfaces, be installed in the described "T"-shaped groove version tail slide block 6 that forme is fixed on the cylinder, the version tail tooth seat 2 of edition tail pressing plate 3 and version tail compressing tablet 4 is installed, version tail compressing tablet 4 is installed on edition tail pressing plate 3, version tail pressing plate 3 is directly installed on edition tail tooth seat 2, described version tail tooth seat 2 two ends are installed on the described version tail slide block 6 by axle 8 on compression spring 11 and the version tail respectively, compression spring 11 is in compressive state when installing, be provided with main tourelle between the upper and lower surface of described version tail slide block 6 and described "T"-shaped groove, described main tourelle comprises axle 8 on the version tail that is installed in described version tail slide block 6 tops, on the axle 8 upper roller 7 is installed on the described version tail, described upper roller 7 is two, place the both sides of the upper surface open of described "T"-shaped groove respectively, described upper roller 7 contacts with the described upper surface away from described cylinder 12 centers of described "T"-shaped groove; Be installed in the version tail lower shaft 9 of described version tail slide block 6 bottoms, on the described version tail lower shaft 9 bottom roller 10 be installed, described bottom roller 10 is two, and described bottom roller 10 contacts with the described lower surface at close described cylinder 12 centers of described "T"-shaped groove; The axle head of axle 8 and described version tail lower shaft 9 is set to hemispherical on the described version tail, and on the described version tail two ends of axle 8 and described version tail lower shaft 9 respectively near the sidewall of described "T"-shaped groove.
Present embodiment is not when having the external force effect, because the spring force effect that is in compressive state spring 11 makes edition tail tooth sheet 4 hold-down rolls, the version tail relies on the stiction between version tail tooth sheet 4 and the cylinder to remain on cylinder to be in transfixion in running up; On the other hand, the active force of spring 11 makes upper roller 7 and roller trough upper wall 13, bottom roller 10 be close to roller trough lower wall 14 again.When needs change the forme of the different breadths of system, further compress spring 11 by cylinder 1 effect, an edition tail tooth sheet 4 is lifted, make itself and cylinder surface produce certain distance, be in the position of corresponding breadth forme on an edition tail slide block 6 by rotary drum this moment, and cylinder 1 retraction newly restPoses an edition cabrage, this moment, an edition tail tooth sheet 4 was pushed down forme again, finished plate change and fixation procedure.
The version tail slide block 6 that can slide slides in the "T"-shaped groove of cylinder, adjusts the position of edition tail during use according to the breadth of version.Forming line between upper roller 7 and the roller trough upper wall 13 contacts, bottom roller 10 also forms line with roller trough lower wall 14 and contacts, and axle 8 and described version tail 9 lower shafts lay respectively on the sidewall of described version tail slide block 6 on the described version tail, and be set to hemispherical, so contacting between axle 8 and version tail lower shaft 9 and the roller trough sidewall 15 become a little by original face contact and to have contacted on the version tail.Reduced frictional force between version tail slide block 6 and the cylinder effectively by above design, solved the version tail slide block 6 not smooth problem of in roller trough, sliding, and then make edition tail smooth and easy accurately along the circumferential movement of cylinder.
Also auxiliary tourelle can be set between the two side of certain described version tail slide block 6 and described "T"-shaped groove, described auxiliary tourelle is the side wheel that is installed in described version tail slide block 6 two sides, the contacts side surfaces of described side wheel and described "T"-shaped groove can further be reduced friction, and makes an edition tail slide block move smooth and easy.
The present invention utilizes roller to contact with line between the "T"-shaped groove to have replaced the current face contact of generally using, utilize the turnability of roller to make between version tail slide block and the "T"-shaped groove and become rolling friction between roller and the "T"-shaped groove, reduced the frictional force between edition tail slide block and the "T"-shaped groove greatly by original sliding friction.Version tail lower shaft and the version tail on the axle design in, the version tailing axle two ends that connect two rollers also are designed to hemispherical, and its sidewall with the "T"-shaped groove of cylinder is contacted, original version tail slide block contacted with the face of "T"-shaped groove sidewall to have become a little contact, so just reduce the frictional force between version tail slide block and the "T"-shaped groove of cylinder, thereby solved the not smooth problem of former version tail slide block movement.Because axle all contacts with the sidewall of the "T"-shaped groove of cylinder on version tail lower shaft and the version tail, so they have the effect that version tail slide block is positioned in addition, thereby make that the movement locus of version tail slide block in the "T"-shaped groove of cylinder is more fixing, resistance that helping like this reduces friction brings and wearing and tearing.
Claims (5)
1. directly the version tail of platemaking machine presss from both sides, be installed on the cylinder of direct platemaking machine, comprise the "T"-shaped groove that circumferentially is provided with along described roll circumference surface, be installed in the version tail slide block in the described "T"-shaped groove, it is characterized in that: be provided with main tourelle between the upper and lower surface of described version tail slide block and described "T"-shaped groove;
Described main tourelle comprises axle on the version tail that is installed in described version tail slide block top, on the axle upper roller is installed on the described version tail, and described upper roller contacts with the described upper surface away from described centre of the drum of described "T"-shaped groove; Be installed in the version tail lower shaft of described version tail slider bottom, on the described version tail lower shaft bottom roller be installed, described bottom roller contacts with the described lower surface of the close described centre of the drum of described "T"-shaped groove;
The axle head of axle and described version tail lower shaft is set to hemispherical on the described version tail, and the two ends sidewall of close described "T"-shaped groove respectively of axle and described edition tail lower shaft on the described version tail.
2. the version tail of direct platemaking machine as claimed in claim 1 presss from both sides, and it is characterized in that: described upper roller is two, places the both sides of the upper surface open of described "T"-shaped groove respectively.
3. the version tail of direct platemaking machine as claimed in claim 2 presss from both sides, and it is characterized in that: described bottom roller is two.
4. as the version tail folder of claim 1,2 or 3 described direct platemaking machine, it is characterized in that: be provided with auxiliary tourelle between the two side of described version tail slide block and described "T"-shaped groove.
5. the version tail of direct platemaking machine as claimed in claim 4 presss from both sides, and it is characterized in that: described auxiliary tourelle is the side wheel that is installed in described version tail slide block two sides, the contacts side surfaces of described side wheel and described "T"-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100148277A CN101537731B (en) | 2009-04-22 | 2009-04-22 | Plate tail clamp of direct plate-making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100148277A CN101537731B (en) | 2009-04-22 | 2009-04-22 | Plate tail clamp of direct plate-making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101537731A CN101537731A (en) | 2009-09-23 |
| CN101537731B true CN101537731B (en) | 2011-04-20 |
Family
ID=41121213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100148277A Expired - Fee Related CN101537731B (en) | 2009-04-22 | 2009-04-22 | Plate tail clamp of direct plate-making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101537731B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582215B (en) * | 2012-03-20 | 2014-01-29 | 丹东金丸集团有限公司 | Rotary drum device of nanometer material direct-to-plate |
| CN107097510B (en) * | 2017-05-22 | 2022-07-12 | 杭州科雷机电工业有限公司 | Automatic plate loading and unloading structure of flexible plate and plate loading and unloading method thereof |
| CN108382055B (en) * | 2018-04-12 | 2024-03-29 | 宜春市同茂印务有限公司 | Direct plate making machine capable of avoiding deviation of printing plate |
| CN111038070B (en) * | 2019-12-18 | 2021-03-30 | 湖南印之明智能制造有限公司 | Air bag plate clamp applied to external drum type direct plate-making machine |
| CN113954501A (en) * | 2021-11-11 | 2022-01-21 | 杭州科雷机电工业有限公司 | Automatic flexible plate loading and unloading system with fixed circumference and large width and operation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201419540Y (en) * | 2009-04-22 | 2010-03-10 | 潍坊华光精工设备有限公司 | Plate tail clamp for computer-to-plate machines |
-
2009
- 2009-04-22 CN CN2009100148277A patent/CN101537731B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201419540Y (en) * | 2009-04-22 | 2010-03-10 | 潍坊华光精工设备有限公司 | Plate tail clamp for computer-to-plate machines |
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| Publication number | Publication date |
|---|---|
| CN101537731A (en) | 2009-09-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20110420 Termination date: 20140422 |