CN214774660U

CN214774660U - Auxiliary device for printing

Info

Publication number: CN214774660U
Application number: CN202023098846.3U
Authority: CN
Inventors: 陈千庚
Original assignee: Shanghai Ruihui Printing Co ltd
Current assignee: Shanghai Ruihui Printing Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-19
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses an auxiliary device for printing, including the axle roller core, the cover is equipped with the rubber sleeve on the axle roller core, the both ends cover of axle roller core is established and is installed the extension section, the integral type threaded rod is seted up at the both ends of axle roller core, the draw-in groove has been seted up on the threaded rod, the inboard cassi of extension section and the fixture block that has the integral type, extension section and threaded rod pass through draw-in groove and fixture block slidable mounting; the detachable lengthening section is arranged on the shaft roller core, when the device is used for processing, the length of the rubber roller can be adjusted through the detachable lengthening section, the template with different lengths can be conveniently processed and printed, the rubber sleeve on the shaft roller core is sleeved and installed, after the device is used for a long time, if the rubber sleeve is seriously worn, the rubber sleeve can be taken down, the updated rubber sleeve can be continuously used, the use cost is reduced, the surface of the rubber sleeve is coated with the anti-static coating, the anti-static effect can be achieved during printing, and the practicability of the device is improved.

Description

Auxiliary device for printing

Technical Field

The utility model belongs to the technical field of the printing rubber roll, concretely relates to an auxiliary device for printing.

Background

The printing rubber roller has two categories, namely a hard roller and a soft roller, is used for printing machinery, is used as a rubber roller for impressing, ink adjusting and ink transferring, and people who work in the printing industry for a long time are quite clear of the importance of printing rubber rolling because the printing rubber roller is directly related to a printing plate and has a myriad of connections with the product quality, and no matter how you use an offset printing machine, a letterpress printing machine, an intaglio printing machine and a flexographic printing machine, the printing rubber roller is faced with selecting and adjusting skills. If it is not possible to use and follow the operation rule reasonably, it will not print ideal and hard product, will damage the rubber roller, and will shorten the service life of the printing plate, and it will be difficult to adjust the printing rubber roller to the optimum degree and ideal point, and it is not easy to master at a glance. Because it has no fixed program, it uses the collar machine to summarize, search, dig, innovate and arrange out a set of effective printing skills in the long-term production practice. Therefore, it is important to adjust the printing and rubber rolling.

The existing auxiliary device for printing generally uses a printing rubber roller when printing is used, the rubber roller can enable ink to be uniformly coated on a printing plate, but when the device is used, the length of the rubber roller is fixed, so that the device cannot be suitable for printing with multiple specifications, and the practicability of the device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device for printing to solve the current auxiliary device for printing that proposes in the above-mentioned background art, when the printing was used usually, can use the printing rubber roll, the rubber roll can make that the ink is even scribble on the printing plate, but the device is when using, because the length of rubber roll is fixed, can't be suitable for and many specifications printing, influences the problem of the device's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary device for printing, includes the roller core, the cover is equipped with rubber sleeve on the roller core, the both ends cover of roller core is established and is installed the extension festival, the threaded rod of integral type is seted up at the both ends of roller core, the draw-in groove has been seted up on the threaded rod, the inboard calories of extension festival and the fixture block that has the integral type, the extension festival passes through draw-in groove and fixture block slidable mounting with the threaded rod, simultaneously the spacing ring has been installed at the both ends that lie in the threaded rod on the roller core.

Preferably, the surface of the shaft roller core is provided with a limiting groove, the inner side of the rubber sleeve is provided with an integral limiting protrusion, the rubber sleeve and the shaft roller core are sleeved with the limiting protrusion and the limiting groove in a limiting mode, and the outer surface of the rubber sleeve is coated with an anti-static coating.

Preferably, the lengthened section is sleeved with a rubber sleeve which is the same as that on the shaft roller core.

Preferably, four limiting bulges are arranged on the inner side of the rubber sleeve and are arranged at equal intervals.

Preferably, two lengthening sections are symmetrically arranged at two ends of the shaft roller core.

Preferably, the threaded rod is provided with an external thread, the inner side of the limiting ring is provided with an internal thread, and the limiting ring is rotatably arranged on the threaded rod through the external thread and the internal thread.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the device is used, the detachable lengthened section is arranged on the shaft roller core, when the device is used for processing, the length of the rubber roller can be adjusted through the detachable lengthened section, so that templates with different lengths can be processed and printed conveniently, the application range of the device is improved, and the practicability of the device is improved;

(2) and the rubber sleeve on this beam barrel core establishes the installation through the cover, after using the device for a long time, if the rubber sleeve wearing and tearing are serious, can take off the rubber sleeve, the rubber sleeve who updates can continue to use, has reduced use cost, and has prevented the static coating in the coating of rubber sleeve's surface, can play the effect of preventing static during the printing, has improved the device's practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the main structure of the shaft core of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the elongated section of the present invention;

fig. 4 is a left side view structure diagram of the present invention;

in the figure: 1. a shaft roll core; 2. lengthening the section; 3. a rubber sleeve; 4. a card slot; 5. a threaded rod; 6. a clamping block; 7. a limiting bulge; 8. a limiting groove; 9. and (4) an antistatic coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides an auxiliary device for printing, including axle roller core 1, the cover is equipped with rubber sleeve 3 on the axle roller core 1, the both ends cover of axle roller core 1 is established and is installed lengthening section 2, the threaded rod 5 of integral type is seted up at the both ends of axle roller core 1, draw-in groove 4 has been seted up on the threaded rod 5, the inboard cassi of lengthening section 2 and the fixture block 6 that has the integral type, lengthening section 2 passes through draw-in groove 4 and fixture block 6 slidable mounting with threaded rod 5, simultaneously the spacing ring has been installed at the both ends that lie in threaded rod 5 on the axle roller core 1, add man-hour when using the device, the length of accessible dismouting lengthening section 2 regulation rubber roll, be convenient for process the template of printing different length, improve the device's application scope.

In order to reduce the processing cost, in the embodiment, preferably, the surface of the shaft roller core 1 is provided with a limiting groove 8, the inner side of the rubber sleeve 3 is provided with an integrated limiting protrusion 7, the rubber sleeve 3 and the shaft roller core 1 are arranged through the limiting protrusion 7 and the limiting groove 8 in a limiting sleeve way, and the outer surface of the rubber sleeve 3 is coated with an antistatic coating 9, the use cost is reduced by replacing the rubber sleeve 3, the practicability of the device is improved, for better use, in the embodiment, preferably, the extension section 2 is sleeved with the same rubber sleeve 3 as the shaft roller core 1, the practicability of the rubber roller is improved, in order to more stably install the rubber sleeve 3, in the embodiment, preferably, the inner side of the rubber sleeve 3 is provided with four limiting protrusions 7, and the four limiting protrusions 7 are arranged at equal intervals, so as to prevent the rubber sleeve 3 from rotating during processing and affecting processing printing, for better use, in this embodiment, preferably, two extension sections 2 have been installed to the both ends symmetry of axle roller core 1, and for better fixed extension section 2, in this embodiment, preferably, seted up the external screw thread on the threaded rod 5, the inboard of spacing ring is seted up there is the internal thread, and the spacing ring is established soon through external screw thread and internal thread and is installed on threaded rod 5, can prevent through the spacing ring that extension section 2 from rocking, improves printing quality.

The utility model discloses a theory of operation and use flow: when the device is used, the detachable lengthened joint 2 is arranged on the shaft roller core 1, the two ends of the shaft roller core 1 are provided with the integrated threaded rod 5, the threaded rod 5 is provided with the clamping groove 4, the inner side of the lengthened joint 2 is provided with the integrated clamping block 6, the lengthened joint 2 and the threaded rod 5 are limited by the clamping groove 4 and the clamping block 6 in a sliding manner, the two ends of the threaded rod 5 are provided with the fixing rings, the stability of the lengthened joint 2 is ensured, the lengthened joint 2 is prevented from shaking in printing, when the device is used for processing, the length of the rubber roller can be adjusted by dismounting the lengthened joint 2, templates with different lengths can be processed and printed conveniently, the application range of the device is improved, the rubber sleeve 3 on the shaft roller core 1 is installed through a sleeve, the surface of the shaft roller core 1 is provided with the limiting groove 8, the inner side of the rubber sleeve 3 is provided with the limiting protrusion 7, the rubber sleeve 3 and the shaft roller core 1 are clamped in an aligned position through the limiting protrusion 7 and the limiting groove 8, after using the device for a long time, if the rubber sleeve 3 is worn seriously, can take off the rubber sleeve 3 that slides, change new rubber sleeve 3 and can continue to use, reduced use cost, and the surface coating at rubber sleeve 3 has antistatic coating 9, can play antistatic effect when the printing through antistatic coating 9, has improved the device's practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary device for printing, includes axle roller core (1), the cover is equipped with rubber sleeve (3) on axle roller core (1), its characterized in that: the utility model discloses a roller, including axle roller core (1), the both ends cover of axle roller core (1) is established and is installed extension festival (2), threaded rod (5) of integral type are seted up at the both ends of axle roller core (1), draw-in groove (4) have been seted up on threaded rod (5), the inboard calorie of extension festival (2) and fixture block (6) that have the integral type, extension festival (2) and threaded rod (5) are through draw-in groove (4) and fixture block (6) slidable mounting, simultaneously the spacing ring has been installed at the both ends that lie in threaded rod (5) on axle roller core (1).

2. An aid for printing as claimed in claim 1, wherein: spacing recess (8) have been seted up on the surface of axle roller core (1), the spacing arch (7) of integral type are seted up to the inboard of rubber sleeve (3), rubber sleeve (3) are established through spacing arch (7) and spacing cover of spacing recess (8) with axle roller core (1), just the surface coating of rubber sleeve (3) has antistatic coating (9).

3. An auxiliary device for printing as claimed in claim 2, wherein: the lengthened section (2) is sleeved with a rubber sleeve (3) which is the same as that on the shaft roller core (1).

4. An aid for printing as claimed in claim 1, wherein: four limiting bulges (7) are arranged on the inner side of the rubber sleeve (3), and the four limiting bulges (7) are arranged at equal intervals.

5. An aid for printing as claimed in claim 1, wherein: two ends of the shaft roller core (1) are symmetrically provided with two lengthening sections (2).

6. An aid for printing as claimed in claim 1, wherein: the threaded rod (5) is provided with an external thread, the inner side of the limiting ring is provided with an internal thread, and the limiting ring is arranged on the threaded rod (5) in a rotating mode through the external thread and the internal thread.