CN220785227U

CN220785227U - Printing cylinder surface ink cleaning device

Info

Publication number: CN220785227U
Application number: CN202322065052.4U
Authority: CN
Inventors: 吕军
Original assignee: Tianjin Detai Hengchang Printing Co ltd
Current assignee: Tianjin Detai Hengchang Printing Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-04-16
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of printing and discloses a printing cylinder surface ink cleaning device which comprises a material collecting box, two vertical plates and cylinder bodies, wherein the two vertical plates are fixedly connected to two sides of the top of the material collecting box respectively; the ink scraping device can scrape ink on the surface of the upper roller body, can prevent the ink from dripping on the surface of the lower roller body, and can facilitate staff to clean the surface of the scraping plate through the arrangement of the adjusting mechanism, so that the problem that the ink directly drips on the surface of the lower roller along the surface of the upper roller after the scraping plate cleans the ink on the surface of the upper roller when the existing part of roller is used, so that the lower roller is polluted, and the subsequent printing effect is influenced is solved.

Description

Printing cylinder surface ink cleaning device

Technical Field

The utility model relates to the technical field of printing, in particular to a printing cylinder surface ink cleaning device.

Background

The printing is to transfer ink to the surface of paper, textile, plastic and other materials through plate making, ink applying, pressurizing and other steps to copy the original content in batches.

By searching, for example, chinese patent literature discloses a cylinder of a packaging printer [ application number: CN202120688608.3; publication No.: CN215321362U ]. The cylinder of this kind of packaging printing machine, including receiving the material pond, connect the material pond to be the rectangle pond, connect fixed horizontal waste material mouth of having seted up on the back lateral wall face in material pond, the waste material mouth is the rectangle groove, and the equal fixed mounting in both sides in top left and right sides in material pond has two sets of supports, the support is the rectangle piece, and the top of two sets of supports is provided with cleaning device, and cleaning device includes two sets of cleaning frames.

When the roller disclosed in the patent is used, the scraper can clean ink on the surface of the upper pressing roller, but the cleaned ink is easy to drop on the surface of the lower pressing roller along the upper pressing roller, so that the dropped ink pollutes the surface of the lower pressing roller, and the subsequent printing effect is influenced.

Disclosure of Invention

The present utility model is directed to a printing cylinder surface ink cleaning device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing cylinder surface printing ink cleaning device, includes collection box, vertical board and cylinder body, the quantity of vertical board is two, and two vertical boards are fixed connection in the both sides of collection box top respectively, the quantity of cylinder body is two, and two cylinder bodies bilateral symmetry sets up, the both ends of cylinder body rotate with the internal surface of two vertical boards respectively and are connected, the fixed surface of vertical board one side is connected with the bearing plate, the top sliding connection of bearing plate has the collection box, the top fixedly connected with scraper blade of collection box one side surface, the surface of scraper blade one side contacts with the surface of cylinder body, the equal fixedly connected with baffle of surface of collection box both sides, the surface mounting of baffle one side has adjustment mechanism, the bottom fixedly connected with auxiliary return mechanism of collection box, the guide way has been seted up at the top of bearing plate.

Preferably, the adjusting mechanism comprises a fixed plate, an adjusting screw and a sliding rod, wherein the surface of one side of the fixed plate is fixedly connected with the surface of the vertical plate, the surface of the other side of the fixed plate is in sliding connection with the surface of the baffle, the adjusting screw threads penetrate through the fixed plate, the sliding rod is fixedly connected with the surface of the baffle, and one end of the adjusting screw is rotationally connected with the surface of the sliding rod.

Preferably, a chute is arranged above the inner surface of the vertical plate, and one end of the adjusting mechanism is in sliding connection with the inner wall of the chute.

Preferably, the auxiliary return mechanism comprises two guide rods and two extension springs, the guide rods are fixedly connected to the bottom of the collecting box, and two ends of each extension spring are fixedly connected with the inner wall of each guide groove and the surface of one side of each guide rod respectively.

Preferably, limiting blocks are fixedly connected to the lower portions of the surfaces of the two sides of the guide rod, limiting grooves are formed in the lower portions of the two sides of the inner wall of the guide groove, and the surfaces of the limiting blocks are in sliding connection with the inner wall of the limiting grooves.

Preferably, the chute is all seted up to the top of collecting box inner wall both sides, the surface of baffle one side is the arc design, the surface of baffle contacts with the surface of cylinder body.

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

according to the utility model, through the arrangement of the collecting box, the scraping plate and the baffle, the ink on the surface of the upper roller body can be scraped by the three parts in a matched manner, and the ink can be prevented from dripping on the surface of the lower roller body.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of the present utility model;

FIG. 3 is a schematic view of a partial perspective cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a partial perspective structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a material collecting box; 2. a vertical plate; 3. a drum body; 4. a bearing plate; 5. a collection box; 6. a scraper; 7. a baffle; 8. an adjusting mechanism; 81. a fixing plate; 82. adjusting a screw; 83. a slide bar; 9. a chute; 10. a guide groove; 11. an auxiliary return mechanism; 111. a guide rod; 112. a tension spring; 12. a limiting block; 13. and a chute.

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. 1-5, a printing cylinder surface ink cleaning device comprises a collecting box 1, vertical plates 2 and cylinder bodies 3, wherein the number of the vertical plates 2 is two, the two vertical plates 2 are respectively and fixedly connected to two sides of the top of the collecting box 1, the number of the cylinder bodies 3 is two, the two cylinder bodies 3 are symmetrically arranged up and down, two ends of the cylinder bodies 3 are respectively and rotatably connected with the inner surfaces of the two vertical plates 2, the surface of one side of the vertical plates 2 is fixedly connected with a bearing plate 4, the top of the bearing plate 4 is slidingly connected with a collecting box 5, a scraper 6 is fixedly connected above the surface of one side of the collecting box 5, the surface of one side of the scraper 6 is contacted with the surface of the cylinder bodies 3, baffle plates 7 are fixedly connected to the surfaces of two sides of the collecting box 5, the surface of one side of the baffle plates 7 is fixedly connected with the surface of the scraper 6, an adjusting mechanism 8 is arranged on the surface of the other side of the baffle plates 7, the bottom of the collecting box 5 is fixedly connected with an auxiliary return mechanism 11, the top of the bearing plate 4 is provided with a guide groove 10, the ink on the surface of the upper roller body 3 can be scraped by the collecting box 5, the scraping plate 6 and the baffle 7, and can be prevented from dripping on the surface of the lower roller body 3 when being matched, in addition, the device can facilitate the position of the scraping plate 6 to be adjusted by a worker through the arrangement of the adjusting mechanism 8 so as to clean the surface of the scraping plate 6 close to the roller body 3, thereby ensuring the cleaning effect of the scraping plate 6 on the ink, solving the problems that when the traditional part of rollers are used, the scraping plate directly drips on the surface of the lower roller along the surface of the upper roller after cleaning the ink on the surface of the upper roller so as to pollute the lower roller, thereby affecting the subsequent printing effect.

The drum body 3 is driven by a reliable driving device to rotate, which is a mature technology in the prior art and will not be described herein.

The adjustment mechanism 8 includes fixed plate 81, adjusting screw 82 and slide bar 83, the fixed surface of fixed plate 81 one side and the fixed surface connection of vertical board 2, the fixed surface of fixed plate 81 opposite side and the surface sliding connection of baffle 7, adjusting screw 82 screw thread runs through fixed plate 81, slide bar 83 fixed connection is in the surface of baffle 7, the one end of adjusting screw 82 is rotationally connected with the surface of slide bar 83, spout 9 has been seted up to the top of vertical board 2 internal surface, the one end and the inner wall sliding connection of spout 9 of slide bar 83, in this embodiment, the staff rotates adjusting screw 82, slide bar 83 can drive baffle 7 and remove, thereby scraper blade 6 and collecting box 5 can move thereupon, in this process, the one end of slide bar 83 is at the inside of spout 9 removal, so as to guide the removal of slide bar 83, thereby increase the stability of scraper blade 6 when removing, through fixed plate 81, adjusting screw 82 and slide bar 83's setting, so that the staff can regularly clear up the effect to scraper blade 6 is scraped to the surface that scraper blade 6 is close to cylinder body 3 through adjustment mechanism 8, thereby can be convenient for the staff regularly to clear up the scraper blade 6, so as to guarantee that scraper blade 6 is cleared up to the printing ink.

The auxiliary return mechanism 11 comprises two guide rods 111 and two extension springs 112, the guide grooves 10 and the auxiliary return mechanisms 11 are respectively arranged at the bottom of the collecting box 5, two ends of each extension spring 112 are respectively fixedly connected with the inner wall of each guide groove 10 and one side of each guide rod 111, in the embodiment, when a worker moves the scraping plate 6 and the collecting box 5 towards the direction of the roller body 3 through the adjusting mechanism 8, the guide rods 111 move in the guide grooves 10 along with the guide rods, the extension springs 112 are stressed and elongated, so that the stability of the collecting box 5 during movement can be improved, and meanwhile, the elastic force of the extension springs 112 can assist the collecting box 5 to move when the worker releases the contact between the scraping plate 6 and the roller body 3.

Limiting blocks 12 are fixedly connected to the bottoms of the surfaces of the two sides of the guide rod 111, limiting grooves are formed in the bottoms of the two sides of the inner wall of the guide groove 10, the surfaces of the limiting blocks 12 are slidably connected with the inner wall of the limiting grooves, and in the embodiment, the stability of the guide rod 111 in the guide groove 10 can be increased through the matched use of the limiting blocks 12 and the limiting grooves, so that the stability of the collecting box 5 in moving is increased.

Chute 13 has all been seted up to the top of collecting box 5 inner wall both sides, the surface of baffle 7 one side is the arc design, the surface of baffle 7 contacts with the surface of cylinder body 3, in this embodiment, through the setting of chute 13, so that printing ink can follow the surface of baffle 7, and in the collecting box 5 is flowed into through chute 13, avoid appearing printing ink through the top of collecting box 5 and the condition of whereabouts down, through the setting to baffle 7 shape, so that baffle 7 can laminate with the surface of cylinder body 3 better, with scraper blade 6 when scraping printing ink, prevent that partial printing ink from by baffle 7 and the gap department whereabouts of cylinder body 3.

Working principle: when the device is used, the scraping plate 6 and the baffle plate 7 are in contact with the surface of the roller body 3, the scraping plate 6 can scrape the surface of the roller body 3 when the roller body 3 rotates so as to clean ink on the surface of the roller body 3, the scraped ink flows along the inclined top of the scraping plate 6 towards the direction of the collecting box 5, the baffle plate 7 can shield the surfaces on two sides of the scraping plate 6 so that the ink can better enter the collecting box 5, a worker periodically rotates two adjusting screws 82, a sliding rod 83 moves along with the two adjusting screws to drive the scraping plate 6 to move, when the scraping plate 6 is not contacted with the surface of the roller body 3 any more, the worker can clean the surface of the scraping plate 6, close to the roller body 3, by using rags and the like so as to ensure the cleaning effect of the follow-up scraping plate 6 on the ink, and the worker can adjust the position of the scraping plate 6 to be in an original state by reversely screwing two fixing plates 81.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

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 printing cylinder surface printing ink cleaning device, includes collection case (1), vertical board (2) and cylinder body (3), its characterized in that: the utility model discloses a guide way, including collecting box (4), collecting box (5), guide way, guiding groove (10) are offered to the top of collecting box (5), the quantity of vertical board (2) is two, the quantity of two vertical boards (2) is fixedly connected with in the both sides at box (1) top that gathers materials respectively, the quantity of cylinder body (3) is two, and the symmetry sets up about two cylinder bodies (3), the both ends of cylinder body (3) rotate with the internal surface of two vertical boards (2) respectively and are connected, the fixed surface of vertical board (2) one side is connected with bearing plate (4), the top sliding connection of bearing plate (4) has collecting box (5), the top fixedly connected with scraper blade (6) of collecting box (5) one side surface, the equal fixedly connected with baffle (7) of the surface of collecting box (5) both sides, the surface mounting of baffle (7) opposite side has adjustment mechanism (8), the bottom fixedly connected with assist-holding mechanism (11) of collecting box (5), guiding groove (10) are offered at top.

2. A printing cylinder surface ink cleaning apparatus as claimed in claim 1, wherein: adjustment mechanism (8) are including fixed plate (81), adjusting screw (82) and slide bar (83), the surface of fixed plate (81) one side and the fixed surface of vertical board (2) are connected, the surface of fixed plate (81) opposite side and the surface sliding connection of baffle (7), adjusting screw (82) screw thread runs through fixed plate (81), slide bar (83) fixed connection is in the surface of baffle (7), the one end of adjusting screw (82) is rotated with the surface of slide bar (83) and is connected.

3. A printing cylinder surface ink cleaning apparatus as claimed in claim 1, wherein: a sliding groove (9) is formed in the upper portion of the inner surface of the vertical plate (2), and one end of the adjusting mechanism (8) is connected with the inner wall of the sliding groove (9) in a sliding mode.

4. A printing cylinder surface ink cleaning apparatus as claimed in claim 1, wherein: the auxiliary return mechanism (11) comprises guide rods (111) and extension springs (112), the number of the guide grooves (10) and the number of the auxiliary return mechanisms (11) are two, the guide rods (111) are fixedly connected to the bottom of the collecting box (5), and two ends of each extension spring (112) are fixedly connected with the inner walls of the guide grooves (10) and the surfaces of one sides of the guide rods (111) respectively.

5. A printing cylinder surface ink cleaning apparatus as defined in claim 4 wherein: limiting blocks (12) are fixedly connected to the lower portions of the surfaces of the two sides of the guide rod (111), limiting grooves are formed in the lower portions of the two sides of the inner wall of the guide groove (10), and the surfaces of the limiting blocks (12) are in sliding connection with the inner wall of the limiting grooves.

6. A printing cylinder surface ink cleaning apparatus as claimed in claim 1, wherein: the upper parts of two sides of the inner wall of the collecting box (5) are provided with inclined grooves (13), the surface of one side of the baffle plate (7) is in arc-shaped design, and the surface of the baffle plate (7) is in contact with the surface of the roller body (3).