CN210211726U

CN210211726U - Offset printing blanket belt cleaning device

Info

Publication number: CN210211726U
Application number: CN201920913041.8U
Authority: CN
Inventors: Ke Chen; 陈珂
Original assignee: NINGBO FEIHONG CULTURE ARTICLE CO Ltd
Current assignee: NINGBO FEIHONG CULTURE ARTICLE CO Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-31
Anticipated expiration: 2029-06-18

Abstract

The utility model relates to the technical field of cleaning devices, and discloses an offset printing blanket cleaning device, which solves the problem that cleaning is carried out by adopting a manual wiping mode, the modern rapid processing is difficult to be satisfied by the mode, and the cleaning efficiency is low, and comprises a support frame, a rotary drum is rotatably arranged at two sides of the support frame, a cleaning water tank is arranged at one side of the rotary drum, the cleaning water tank is slidably arranged on the support frame, a first driving roller is rotatably arranged between the inner walls at two sides in the cleaning water tank, a motor is fixed at one end of the first driving roller, two second supporting plates are fixed at one side of the cleaning water tank close to the rotary drum, a second driving roller is rotatably arranged between the two second supporting plates, cleaning cloth is wound between the second driving roller and the first driving roller, a push rod motor is arranged at one side of a fixed block close to the cleaning water, the cleaning cloth drives the water in the cleaning water tank to wipe the roller, thereby greatly improving the cleaning efficiency of the roller.

Description

Offset printing blanket belt cleaning device

Technical Field

The utility model relates to a belt cleaning device technical field especially relates to an offset printing blanket belt cleaning device.

Background

Rubber blanket, i.e. the covering and lining of the transfer cylinder of the offset printing machine. Because polychrome printing machine is when printing, the picture and text that just has printed will paste on impression cylinder and blanket cylinder, though the impression cylinder surface of printing machine is through special treatment, under the circumstances of high pressure, high speed, the cylinder surface still will be stained with printing ink gradually, consequently need wash it, and generally adopt the mode of artifical wiping to wash under the prior art, this kind of mode is difficult to satisfy modernized rapid tooling, and cleaning efficiency is low, therefore we have proposed an offset printing blanket belt cleaning device and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the manual mode of cleaning that adopts that exists among the prior art and wasing, this kind of mode is difficult to satisfy the quick processing of modernization, and the shortcoming that cleaning efficiency is low, and the offset printing blanket belt cleaning device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an offset printing blanket cleaning device comprises a support frame, wherein rollers are rotatably arranged on two sides of the support frame, a cleaning water tank is arranged on one side of each roller and is slidably arranged on the support frame, a first driving roller is rotatably arranged between the inner walls of the two sides in the cleaning water tank, a motor is fixed at one end of the first driving roller, two second support plates are fixed on one side, close to the rollers, of the cleaning water tank, a second driving roller is rotatably arranged between the second support plates, cleaning cloth is wound between the second driving roller and the first driving roller, a support block is fixedly welded on the inner wall of one side, close to the second driving roller, of the cleaning water tank, a scraper is slidably arranged at one end, close to the cleaning cloth, of the support block, the scraper is attached to the cleaning cloth, and a fixed block is arranged on one side, far away from the rollers, of, the fixed block screw install on the support frame, and the fixed block is close to wash one side of water tank and install the push rod motor, the flexible end of push rod motor with wash water tank fixed connection.

Preferably, the vertical welded fastening in both sides of support frame has first backup pad, install through the bearing rotation between the first backup pad the cylinder.

Preferably, the drum is parallel to the first driving roller, and the drum is also parallel to the second driving roller.

Preferably, one end of the supporting block, which is close to the cleaning cloth, is provided with a sliding groove, the scraping plate is inserted in the sliding groove, and a spring is arranged between the scraping plate and the bottom surface of the sliding groove.

Preferably, the motor bolt is installed on the outer wall of the cleaning water tank, a speed reducer is arranged on an output shaft of the motor, and the output shaft of the speed reducer is concentrically fixed with one end of the first transmission roller.

Preferably, a drain pipe is arranged on one side of the bottom end of the cleaning water tank.

The utility model has the advantages that:

1. drive first driving roller through the motor and rotate, make simultaneously and wash cloth and rotate to drive by the push rod motor and wash the water tank and remove to the cylinder direction, make second driving roller laminating cylinder simultaneously, drive by wasing cloth and wash the water in the water tank and clean on the cylinder, thereby improved the cleaning efficiency of cylinder greatly.

2. When the washing cloth rotates, the surface of the washing cloth is scraped by the scraper, so that the washing cloth is prevented from carrying out excessive moisture, and water is prevented from dripping to the outside of the washing water tank.

Drawings

Fig. 1 is a schematic structural view of an offset printing blanket cleaning device in a top view;

fig. 2 is a schematic structural diagram of a front view of an offset printing blanket cleaning device provided by the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

In the figure: the cleaning machine comprises a support frame 1, a first support plate 2, a roller 3, a cleaning water tank 4, a first transmission roller 5, a second support plate 6, a second transmission roller 7, cleaning cloth 8, a motor 9, a fixed block 10, a push rod motor 11, a support block 12, a sliding groove 13, a scraper 14 and a spring 15.

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.

Referring to fig. 1-3, an offset printing blanket cleaning device comprises a support frame 1, wherein cylinders 3 are rotatably installed on two sides of the support frame 1, first support plates 2 are vertically welded and fixed on two sides of the support frame 1, the cylinders 3 are rotatably installed between the first support plates 2 on the two sides through bearings, a cleaning water tank 4 is arranged on one side of each cylinder 3, the cleaning water tank 4 is slidably installed on the support frame 1, a first drive roller 5 is rotatably installed between the inner walls of the two sides in the cleaning water tank 4 through bearings, the first drive roller 5 is located inside the cleaning water tank 4, a motor 9 is fixed at one end of the first drive roller 5, a bolt of the motor 9 is installed on the outer wall of the cleaning water tank 4, a speed reducer is arranged on an output shaft of the motor 9, the output shaft of the speed reducer is concentrically fixed with one end of the first drive roller 5, two second support plates 6, two second supporting plates 6 are respectively welded and fixed on two sides of a cleaning water tank 4, a second driving roller 7 is rotatably installed between the two second supporting plates 6 through a bearing, one side, close to a roller 3, of the second driving roller 7 is exposed out of the cleaning water tank 4, a cleaning cloth 8 is wound between the second driving roller 7 and a first driving roller 5, a supporting block 12 is fixedly welded on the inner wall of one side, close to the second driving roller 7, of the cleaning water tank 4, a scraping plate 14 is slidably installed at one end, close to the cleaning cloth 8, of the supporting block 12, the scraping plate 14 is attached to the cleaning cloth 8, a sliding groove 13 is formed in one end, close to the cleaning cloth 8, of the supporting block 12, the scraping plate 14 is inserted into the sliding groove 13, a spring 15 is welded between the scraping plate 14 and the bottom surface of the sliding groove 13, the scraping plate 14 is buffered through the spring 15, the damage, the quantity of fixed block 10 has two, and two fixed blocks are installed respectively in the both sides of support frame 1, and fixed block 10 mounting with screw is on support frame 1, and fixed block 10 is close to one side mounting with screw that washs water tank 4 and has push rod motor 11, push rod motor 11's flexible end and washing water tank 4 fixed connection.

Further, the drum 3 is parallel to the first driving roller 5, and the drum 3 is also parallel to the second driving roller 7.

Furthermore, add in the washing water tank 4 and have water, and the bottom one side of just washing water tank 4 is provided with the drain pipe.

In this embodiment, when cylinder 3 needs to wash, open push rod motor 11 and motor 9, motor 9 drives first driving roller 5 slow rotation, first driving roller 5 drives second driving roller 7 rotation through wasing cloth 8, make simultaneously and wash cloth 8 slow rotation, push rod motor 11 promotes and washs water tank 4 and removes to cylinder 3 direction, make second driving roller 7 and cylinder 3 laminating, it cleans on cylinder 3 to drive the water that washs in the water tank 4 by wasing cloth 8, and when wasing cloth 8 and rotating, scrape the surface of wasing cloth 8 through scraper blade 14, prevent to wash cloth 8 and take out too much moisture, prevent that the water from dropping to the outside of wasing water tank 4, thereby the cleaning efficiency 1 of cylinder has been improved greatly, and after wasing a terminal time, discharge through the water of drain pipe in wasing water tank 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The offset printing blanket cleaning device comprises a support frame (1) and is characterized in that a roller (3) is rotatably mounted on two sides of the support frame (1), a cleaning water tank (4) is arranged on one side of the roller (3), the cleaning water tank (4) is slidably mounted on the support frame (1), a first driving roller (5) is rotatably mounted between inner walls of two sides in the cleaning water tank (4), a motor (9) is fixed at one end of the first driving roller (5), two second support plates (6) are fixed on one side, close to the roller (3), of the cleaning water tank (4), a second driving roller (7) is rotatably mounted between the second support plates (6), cleaning cloth (8) is wound between the second driving roller (7) and the first driving roller (5), a support block (12) is fixedly welded on the inner wall of one side, close to the second driving roller (7), of the cleaning water tank (4), supporting shoe (12) are close to the one end slidable mounting who washs cloth (8) has scraper blade (14), scraper blade (14) with wash cloth (8) laminating, wash water tank (4) and keep away from one side of cylinder (3) is provided with fixed block (10), fixed block (10) screw mounting is in on support frame (1), and fixed block (10) are close to wash one side of water tank (4) and install push rod motor (11), the flexible end of push rod motor (11) with wash water tank (4) fixed connection.

2. The offset blanket cleaning device according to claim 1, wherein the two sides of the support frame (1) are vertically welded and fixed with first support plates (2), and the cylinder (3) is rotatably mounted between the first support plates (2) through a bearing.

3. An offset blanket washing device according to claim 1, wherein said cylinder (3) is parallel to said first driving roller (5) and said cylinder (3) is also parallel to said second driving roller (7).

4. The offset blanket washing device as claimed in claim 1, wherein a chute (13) is formed at one end of the support block (12) close to the washing cloth (8), the scraper (14) is inserted in the chute (13), and a spring (15) is arranged between the scraper (14) and the bottom surface of the chute (13).

5. The offset blanket washing device as claimed in claim 1, wherein said motor (9) is bolted to the outer wall of said washing water tank (4), and a reducer is provided on the output shaft of the motor (9), the output shaft of said reducer being fixed concentrically with one end of said first driving roller (5).

6. The offset blanket washing device as claimed in claim 1, wherein a drain is provided at a bottom end side of the washing water tank (4).