CN219044210U

CN219044210U - Novel full-automatic double-sided offset press

Info

Publication number: CN219044210U
Application number: CN202223608310.0U
Authority: CN
Inventors: 陈洪康; 陈国动; 王延文
Original assignee: Hangzhou Lin'an Hongyu Printing Paper Co ltd
Current assignee: Hangzhou Lin'an Hongyu Printing Paper Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-19
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a novel full-automatic double-sided offset press, which comprises a double-sided offset press body and an ink drying device arranged in the double-sided offset press body, wherein the ink drying device comprises an ink drying seat fixedly connected in the double-sided offset press body, a heating wire is fixedly connected in an inner cavity of the ink drying seat, an ink drying cover is fixedly connected to the top of the ink drying seat, a plurality of groups of first ink drying lamps and second ink drying lamps which are uniformly distributed are fixedly connected to the surface of the ink drying cover, and a placing groove matched with paper is formed in the surface of the ink drying seat, so that the problems that the ink on the surface of printing paper is absorbed by adopting an ink absorbing device to absorb flying ink generated in the printing process, the ink on the surface of the printing paper is absorbed by utilizing air flow, the ink on the surface of the paper is dyed, the edge of a printed image is unclear, the notebook is scratched, uneven drying is caused by using a simple drying device, and the quality of the notebook is affected.

Description

Novel full-automatic double-sided offset press

Technical Field

The utility model relates to the technical field of offset presses, in particular to a novel full-automatic double-sided offset press.

Background

Offset presses are one type of lithographic press used to print notebooks in which the printed image is first printed from the plate onto a blanket cylinder and then transferred from the blanket cylinder to the paper. Offset presses are classified into single-sheet offset presses and web offset presses according to the paper feeding mode; the printing color number finished according to one paper feeding can be divided into single-color, double-color, four-color and multi-color printers; the largest paper width according to printing can be divided into small offset press, six-open, four-open, two-open and full-sheet paper press, and double-sided press capable of simultaneously finishing double-sided printing by one paper feeding.

Therefore, the Chinese patent net discloses a novel double-sided offset press with the application number of CN206085925U, an ink absorbing device and a drying device are started during printing, the ink absorbing device absorbs flying ink generated in the notebook printing process, the flying ink enters the ink collecting device through an ink absorbing pipe, and the drying device dries ink on one side of the notebook to be printed first in the notebook printing process, so that the notebook is prevented from being scratched.

However, the ink absorbing device is used for absorbing the flying ink generated in the printing process, the ink on the surface of the printing paper can be absorbed when the air flow is used for absorbing the ink, so that the ink on the surface of the paper is in a dyeing state, the edge of a printed image is unclear, the notebook is scratched, and the uneven drying is caused by using a simple drying device, so that the quality of the notebook is affected.

Therefore, we propose a new type of full automatic double sided offset press.

Disclosure of Invention

The utility model aims to provide a novel full-automatic double-sided offset press so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel full-automatic double-sided offset press, includes double-sided offset press body and the setting of drying the black device in the inside of double-sided offset press body, the dry by fire black device including fixed connection in the internal dry by fire black seat of double-sided offset press, dry by fire black seat inner chamber fixedly connected with heater strip, dry by fire black seat top fixedly connected with and dry by fire black cover, dry by fire black cover surface fixedly connected with multiunit evenly distributed's first dry by fire black lamp and second dry by fire black lamp, dry by fire black seat surface and set up the standing groove with paper looks adaptation, utilize the dry black device to dry the notebook of double-sided offset press body printing, avoid producing the flying ink, also avoid the printing ink to be dry and lead to the notebook to be scraped the flower.

Preferably, a heating cavity is formed in the ink drying seat, the heating wire is arranged in the ink drying seat in an S shape through the heating cavity, the contact area between the heating wire and the ink drying seat is increased in the S shape, and the drying efficiency is enhanced.

Preferably, the cross section of the ink drying cover is in an isosceles trapezoid shape, the second ink drying lamps are connected to two sides of the inner wall of the ink drying cover, and the light source irradiates towards the center of the ink drying seat, so that the light source of the second ink drying lamps can irradiate onto a notebook computer on the ink drying seat, and the drying efficiency is ensured.

Preferably, the bottom of the ink drying cover and the surface of the ink drying seat are fixedly connected with protective layers, and the protective layers are made of heat insulation materials, so that heat loss is avoided, and operators are prevented from being scalded when touching the ink drying seat and the ink drying cover by mistake.

Preferably, the ink drying seat is made of a heat conducting material, so that heat is guaranteed to be specially delivered.

Preferably, the ink drying cover top is provided with a cleaning mechanism for cleaning the printing roller of the double-sided offset printing machine body, the cleaning mechanism comprises two groups of electric guide rails fixedly connected to the surface of the protective layer, the electric guide rail sliding blocks are fixedly connected with connecting plates, the surfaces of the connecting plates are fixedly connected with cleaning strips, and the cleaning mechanism is utilized to automatically clean the printing roller of the double-sided offset printing machine body after printing is completed, so that manual cleaning is not needed.

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

the second ink drying lamp is connected to two sides of the inner wall of the ink drying cover, the light source irradiates towards the center of the ink drying seat, the light source of the second ink drying lamp can irradiate onto a notebook on the ink drying seat, the first ink drying lamp dries the notebook from the top, the second ink drying lamp dries the notebook from two sides, the heating wire dries the notebook from the bottom through the ink drying seat, the notebook is heated and dried in an omnibearing manner, the phenomenon that the effect of drying is influenced by local heating is avoided, the ink on the surface of the notebook and the surrounding flying ink are ensured to be quickly dried, the phenomena of flying ink, scraping and halation are avoided, the problem that the phenomenon that the flying ink generated in the printing process is absorbed by adopting the ink absorbing device, the ink on the surface of printing paper is also absorbed by utilizing the air flow, the phenomenon that the ink on the surface of the paper is in the process of causing the phenomenon that the edge of a printed image is unclear is scraped, and the drying is uneven only by using a simple drying device is also caused, and the quality of the notebook is influenced is solved.

Drawings

FIG. 1 is a schematic view of the present utility model in elevation and cross section;

FIG. 2 is a schematic view of the structure of the left-hand section of the present utility model;

fig. 3 is a schematic top view of the ink drying base and the heater wire of the present utility model.

In the figure: 1. a double-sided offset printing machine body; 2. an ink drying device; 201. drying ink seats; 202. a heating wire; 203. an ink drying cover; 204. a first ink baking lamp; 205. a second ink baking lamp; 206. a placement groove; 207. a heating chamber; 208. a protective layer; 3. a cleaning mechanism; 301. an electric guide rail; 302. a connecting plate; 303. a cleaning strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a novel full-automatic double-sided offset press, including double-sided offset press body 1 and the dry by fire black device 2 of setting in double-sided offset press body 1, the notebook after accomplishing the printing through double-sided offset press body 1 falls to setting up in the dry by fire black seat 201 in double-sided offset press body 1, start heater strip 202 this moment, heater strip 202 heats the bottom of drying the notebook to dry by fire black seat 201, the first dry black lamp 204 and the second dry black lamp 205 of dry by fire black cover 203 inner wall that dry by fire black seat 201 top set up simultaneously shines the notebook that dry by fire black seat 201 surface and dry by fire black, guarantee that the printing ink on notebook surface and the flying ink on every side fall fast, avoid appearing the phenomenon of flying ink, scraping flower and halation.

Referring to fig. 1-3, the cross section of the ink drying cover 203 is in an isosceles trapezoid shape, the second ink drying lamp 205 is connected to two sides of the inner wall of the ink drying cover 203, and the light source irradiates towards the center of the ink drying seat 201, so that the light source of the second ink drying lamp 205 can irradiate onto the notebook on the ink drying seat 201, the first ink drying lamp 204 dries the notebook from the top, the second ink drying lamp 205 dries from two sides, the heating wire 202 dries the notebook from the bottom through the ink drying seat 201, and the notebook is heated and dried in an omnibearing manner, so that the influence of the drying effect on the notebook quality due to local heating is avoided.

Referring to fig. 1-2, after printing is completed, the slide blocks of the electric guide rail 301 are used to push the connecting plate 302 to displace, and the connecting plate 302 moves and pushes the cleaning strip 303 to abut against two groups of printing rollers of the double-sided offset printing machine body 1, so that the cleaning strip 303 automatically cleans and wipes the printing rollers without manual cleaning when the printing rollers rotate.

Working principle: the notebook after printing is completed through the double-sided offset printing machine body 1, the printing rollers of the double-sided offset printing machine body 1 fall into the ink drying seat 201 arranged in the double-sided offset printing machine body 1, the heating wire 202 is started at the moment, the heating wire 202 heats the ink drying seat 201 to dry the bottom of the notebook, meanwhile, the first ink drying lamp 204 and the second ink drying lamp 205 arranged at the top of the ink drying seat 201 heat the notebook on the inner wall of the ink drying seat 203, the cross section of the ink drying cover 203 is set to be isosceles trapezoid, the second ink drying lamp 205 is connected to the two sides of the inner wall of the ink drying cover 203, the light source irradiates towards the center of the ink drying seat 201, the light source of the second ink drying lamp 205 can irradiate onto the notebook on the ink drying seat 201, the first ink drying lamp 204 dries the notebook from the top, the second ink drying lamp 205 dries from the two sides, the heating wire 202 dries the notebook from the bottom, the notebook on the whole-side, the effect influence on the notebook is avoided, the essential heating causes the effect causes, the ink on the notebook surface to be fast and the ink on the periphery to be printed, the ink on the surface is prevented from being absorbed by the ink on the side of the notebook, the ink is not absorbed by the ink on the surface of the notebook, the ink is prevented from being absorbed by the ink, the ink on the surface of the notebook, the printing device is prevented from being printed by the ink, the ink on the surface is not to be printed by the ink, the ink on the surface is not easily, and the ink is printed by the ink-absorbing the ink on the surface, and the surface is printed.

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

Claims

1. The utility model provides a novel full-automatic double-sided offset press, includes double-sided offset press body (1) and sets up at inside stoving black device (2) of double-sided offset press body (1), its characterized in that: the ink drying device (2) comprises an ink drying seat (201) fixedly connected in a double-sided offset press body (1), a heating wire (202) is fixedly connected to an inner cavity of the ink drying seat (201), an ink drying cover (203) is fixedly connected to the top of the ink drying seat (201), a plurality of groups of first ink drying lamps (204) and second ink drying lamps (205) which are uniformly distributed are fixedly connected to the surface of the ink drying cover (203), and a placing groove (206) matched with paper is formed in the surface of the ink drying seat (201).

2. The novel full-automatic double-sided offset press according to claim 1, wherein: the ink drying seat (201) is internally provided with a heating cavity (207), and the heating wire (202) is arranged in the ink drying seat (201) in an S shape through the heating cavity (207).

3. The novel full-automatic double-sided offset press according to claim 1, wherein: the cross section of the ink drying cover (203) is in an isosceles trapezoid shape, the second ink drying lamps (205) are connected to two sides of the inner wall of the ink drying cover (203), and the light source irradiates towards the center of the ink drying seat (201).

4. The novel full-automatic double-sided offset press according to claim 1, wherein: and the bottom of the ink drying cover (203) and the surface of the ink drying seat (201) are fixedly connected with protective layers (208), and the protective layers (208) are made of heat insulation materials.

5. The novel full-automatic double-sided offset press according to claim 1, wherein: the ink drying seat (201) is made of heat conducting materials.

6. The novel full-automatic double-sided offset press according to claim 1, wherein: the ink drying cover (203) top is equipped with clearance mechanism (3) that clear up two-sided offset press organism (1) printing roller, clearance mechanism (3) are including two sets of electronic guide rail (301) of fixed connection protective layer (208) surface, electronic guide rail (301) slider all fixedly connected with connecting plate (302), connecting plate (302) surface all fixedly connected with cleaning strip (303).