CN214294956U

CN214294956U - Ink scraping device of gravure printing machine

Info

Publication number: CN214294956U
Application number: CN202023140486.9U
Authority: CN
Inventors: 胥皓文
Original assignee: Yancheng Chida Machinery Manufacturing Co ltd
Current assignee: Yancheng Chida Machinery Manufacturing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-28
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a wiping arrangement technical field discloses an intaglio press wiping arrangement, and its structure includes the knife rest, be provided with limiting plate, fixed axle and backup pad on the knife rest, the limiting plate pass through the screw with the upper end fixed connection of knife rest, the fixed axle pass through the screw with the inside right side fixed connection of knife rest, the backup pad pass through the screw with the below fixed connection of knife rest right-hand member, the fixed axle passes through the through-hole and connects the scraper, the bottom of limiting plate is provided with first reset spring, the top of backup pad is provided with second reset spring. The utility model discloses a let the scraper carry out the luffing motion in the use, strengthened the attached effect between scraper and the platen roller, avoided producing the clearance between scraper and the platen roller, and lead to printing ink to scrape from the platen roller completely.

Description

Ink scraping device of gravure printing machine

Technical Field

The utility model relates to a wiping arrangement technical field specifically is an intaglio press wiping arrangement.

Background

According to patent 201720054164.1, an intaglio printing press ink scraping device belongs to the intaglio printing press field, aims at providing an intaglio printing press and ink scraping device thereof, and can alleviate the impaired degree of scraper. The key points of the technical scheme are as follows: the utility model provides an intaglio press wiping arrangement, includes embossing roll and version roller, version roller below is provided with the ink pad, one side of version roller is provided with the wiping arrangement, the wiping arrangement includes the knife rest, the one end that the knife rest is close to version roller is provided with the right angle groove that is used for installing the cutter, the knife rest upper surface can be dismantled and be connected with the clamp plate that sets up towards right angle groove, the equipartition has a plurality of springs under the clamp plate.

Currently, the existing intaglio printing press inking devices also have some drawbacks, for example; the existing ink scraping device of the gravure printing machine cannot enable the scraper to swing up and down in the using process, the attaching effect between the scraper and the embossing roller is poor, a gap is easily generated between the scraper and the embossing roller, and ink cannot be completely scraped from the embossing roller. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intaglio press wiping arrangement has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intaglio press wiping arrangement, includes the knife rest, be provided with limiting plate, fixed axle and backup pad on the knife rest, the limiting plate pass through the screw with the upper end fixed connection of knife rest, the fixed axle pass through the screw with the inside right side fixed connection of knife rest, the backup pad pass through the screw with the below fixed connection of knife rest right-hand member, the scraper is connected through the through-hole to the fixed axle, the bottom of limiting plate is provided with first reset spring, the top of backup pad is provided with second reset spring.

As a preferred embodiment of the present invention, the lower end of the second return spring is fixed to the left side of the upper surface of the supporting plate by a screw, and the upper end of the second return spring is fixed to the left side of the bottom of the scraper by a screw.

As a preferred embodiment of the present invention, the upper end of the first return spring is connected to the right side of the bottom of the limiting plate by a screw, and the lower end of the first return spring is connected to the left side of the upper surface of the scraper by a screw.

As a preferred embodiment of the present invention, the outer diameter of the fixing shaft is identical to the inner diameter of the through hole, and is movably connected to the inside of the through hole.

As a preferred embodiment of the present invention, the through hole runs through the inside of the left end of the scraper, the left end of the scraper with the inside swing joint of the knife rest right-hand member.

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

the utility model discloses a fixed axle, the through-hole, first reset spring and second reset spring's combination, when wiping arrangement (concrete structure has already made clear description in the contrast file) used, the left end of scraper can carry out the luffing motion in the outside of fixed axle through the through-hole, at this moment first reset spring and second reset spring can rebound or stretch the scraper, so that let the scraper attach in the outside of embossing roller, effectual realization lets the scraper carry out the luffing motion in the use, the attached effect between scraper and the embossing roller has been strengthened, the production clearance between scraper and the embossing roller has been avoided, and lead to printing ink can not be scraped from the embossing roller completely.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a blade carrier of a wiping device of an intaglio printing press according to the present invention;

fig. 2 is a front view of a scraper of the ink scraping device of the intaglio printing press.

In the figure: knife rest 1, limiting plate 2, fixed axle 3, backup pad 4, through-hole 5, scraper 6, first reset spring 7, second reset spring 8.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-2, the present invention provides a technical solution: a scraping device of an intaglio press comprises a tool rest 1, wherein a limiting plate 2, a fixed shaft 3 and a supporting plate 4 are arranged on the tool rest 1, the limiting plate 2 is fixedly connected with the upper end of the tool rest 1 through a screw, the fixed shaft 3 is fixedly connected with the right side inside the tool rest 1 through a screw, the supporting plate 4 is fixedly connected with the lower part of the right end of the tool rest 1 through a screw, the fixed shaft 3 is connected with a scraper 6 through a through hole 5, a first return spring 7 is arranged at the bottom of the limiting plate 2, a second return spring 8 is arranged above the supporting plate 4, in the embodiment, the left end of the scraper 6 swings up and down outside the fixed shaft 3 through the through hole 5 when the scraping device (the specific structure is clearly described in a comparison document) is used, at this moment, the first reset spring 7 and the second reset spring 8 can rebound or stretch the scraper 6, so that the scraper 6 is attached to the outside of the embossing roller, the scraper 6 can swing up and down in the using process effectively, the attaching effect between the scraper 6 and the embossing roller is enhanced, the gap between the scraper 6 and the embossing roller is avoided, and the ink cannot be completely scraped from the embossing roller.

In this embodiment, referring to fig. 1, the lower end of the second return spring 8 is fixedly connected to the left side of the upper surface of the supporting plate 4 by a screw, and the upper end of the second return spring 8 is fixedly connected to the left side of the bottom of the scraper 6 by a screw, so that the firmness between the second return spring 8 and the scraper 6 and the supporting plate 4 can be effectively improved.

In this embodiment, referring to fig. 1, the upper end of the first return spring 7 is fixedly connected to the right side of the bottom of the limiting plate 2 through a screw, and the lower end of the first return spring 7 is fixedly connected to the left side of the upper surface of the scraper 6 through a screw, so that the first return spring 7 can effectively and conveniently return the scraper 6.

In the embodiment, referring to fig. 1, the outer diameter of the fixing shaft 3 is matched with the inner diameter of the through hole 5 and is movably connected with the inside of the through hole 5, so that the phenomenon that the fixing shaft 3 shakes when rotating inside the through hole 5 can be effectively avoided.

In this embodiment, referring to fig. 1 and fig. 2, the through hole 5 penetrates through the inside of the left end of the scraper 6, and the left end of the scraper 6 is movably connected with the inside of the right end of the tool holder 1, so that the flexibility between the scraper 6 and the tool holder 1 can be effectively improved.

It should be noted that, the ink scraping device of the intaglio printing press of the present invention includes a tool rest 1, a limiting plate 2, a fixing shaft 3, a supporting plate 4, a through hole 5, a scraper 6, a first return spring 7, a second return spring 8, and other components that are all universal standard components or known by those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method, in the idle position of the device, all the above electric devices, which refer to the power components, the electric devices and the adaptive monitoring computer, are connected with the power source through wires, and the specific connection means should refer to the following working principle that the electric devices complete the electrical connection in sequence, and the detailed connection means is a known technology in the art, and the following working principle and process are mainly described, and no description is made for the electrical control, through the fixed axle 3, through-hole 5, the combination of first reset spring 7 and second reset spring 8, when wiping arrangement (specific structure has been clear and definite in the comparison file description) used, the left end of scraper 6 can carry out the luffing motion in the outside of fixed axle 3 through-hole 5, at this moment first reset spring 7 and second reset spring 8 can carry out bounce-back or tensile to scraper 6, so that let scraper 6 attached in the outside of embossing roll, effectual realized let scraper 6 carry out the luffing motion in the use, the attached effect between scraper 6 and the embossing roll has been strengthened, avoided producing the clearance between scraper 6 and the embossing roll, and lead to printing ink can not be scraped off from the embossing roll completely.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A scraping device of an intaglio printing press, comprising a blade holder (1), characterized in that: be provided with limiting plate (2), fixed axle (3) and backup pad (4) on knife rest (1), limiting plate (2) through the screw with the upper end fixed connection of knife rest (1), fixed axle (3) through the screw with the inside right side fixed connection of knife rest (1), backup pad (4) through the screw with the below fixed connection of knife rest (1) right-hand member, scraper (6) is connected through-hole (5) in fixed axle (3), the bottom of limiting plate (2) is provided with first reset spring (7), the top of backup pad (4) is provided with second reset spring (8).

2. The intaglio printing press inking device according to claim 1, wherein: the lower end of the second return spring (8) is fixedly connected with the left side of the upper surface of the supporting plate (4) through a screw, and the upper end of the second return spring (8) is fixedly connected with the left side of the bottom of the scraper (6) through a screw.

3. The intaglio printing press inking device according to claim 1, wherein: the upper end of the first reset spring (7) is fixedly connected with the right side of the bottom of the limiting plate (2) through a screw, and the lower end of the first reset spring (7) is fixedly connected with the left side of the upper surface of the scraper (6) through a screw.

4. The intaglio printing press inking device according to claim 1, wherein: the outer diameter of the fixed shaft (3) is matched with the inner diameter of the through hole (5) and is movably connected with the inside of the through hole (5).

5. The intaglio printing press inking device according to claim 1, wherein: the through hole (5) penetrates through the inside of the left end of the scraper (6), and the left end of the scraper (6) is movably connected with the inside of the right end of the knife rest (1).