CN217476879U

CN217476879U - Rubber cloth cleaning device for offset press

Info

Publication number: CN217476879U
Application number: CN202221587855.5U
Authority: CN
Inventors: 郭俊杰; 谢长亮; 徐焕亮; 孙铁军
Original assignee: Beijing Hui Lin Printing Co ltd
Current assignee: Beijing Hui Lin Printing Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-23
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to an offset press is with rubber cloth belt cleaning device, its including be used for with rubber cylinder looks butt's cleaning roller, the cleaning roller extends along the length direction of rubber cylinder, the cleaning roller includes interior roller and the clean layer of roller is located to cover, the clean layer is made by cloth, sponge or brush hair, the cleaning roller both ends all are provided with the bracing piece, interior roller end connection is in the bracing piece, the bracing piece articulates in offset press, at least one the bracing piece is provided with the control, the control is installed in offset press and is used for controlling the bracing piece swing. This application has the effect that improves and carry out abluent convenience to rubber cloth.

Description

Rubber cloth cleaning device for offset press

Technical Field

The application relates to the field of offset presses, in particular to a rubber cloth cleaning device for an offset press.

Background

An offset printing press is a kind of printing machine, and when printing on a paper, the paper is usually clamped between a rubber cylinder and a plate cylinder, so that the image and text on the plate cylinder can be transferred to the surface of the paper. The rubber roller comprises an inner roller and rubber cloth sleeved on the inner roller, and sundries or ink are easily adsorbed on the surface of the rubber roller in the use process of the offset press, so that subsequent paper is easily affected by the sundries or the ink on the surface of the rubber roller in the printing process, and the printing quality of the paper is reduced.

Therefore, the outer surface of the rubber cloth on the rubber roller can be cleaned normally, the traditional cleaning mode is that the rubber roller is kept running, then the cleaning cloth is held by a worker to clean the outer surface of the rubber cloth, and meanwhile, the cleaning agent is smeared on the cleaning cloth, so that the purpose of cleaning the rubber cloth is achieved. However, when the method is adopted to clean the rubber cloth, the method is relatively laborious, and the possibility that the hands of workers are pinched by the offset press exists, so that the rubber cloth is relatively inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

In order to improve and carry out abluent convenience to rubber cloth, this application provides a rubber cloth belt cleaning device for offset press.

The application provides a pair of rubber cloth belt cleaning device for offset press adopts following technical scheme:

the utility model provides an offset press is with rubber cloth belt cleaning device, is including being used for the cleaning roller with rubber cylinder looks butt, the cleaning roller extends along the length direction of rubber cylinder, the cleaning roller includes interior roller and the clean layer of roller is located to the cover, the clean layer is made by cloth, sponge or brush hair, the cleaning roller both ends all are provided with the bracing piece, interior roller end connection is in the bracing piece, the bracing piece articulates in offset press, at least one the bracing piece is provided with the control, the control is installed in offset press and is used for controlling the bracing piece swing.

By adopting the technical scheme, when the cleaning device is used, the cleaning agent is smeared on the cleaning roller, and then the control piece controls the supporting rod to swing, so that the cleaning roller can be abutted against the outer wall of the rubber roller, and therefore, when the rubber roller keeps running, the cleaning layer can wipe the rubber cloth, the purpose of cleaning the rubber cloth is further realized, the cleaning device is relatively labor-saving, meanwhile, the possibility that the hands of workers are pinched by an offset press is reduced, and the convenience for cleaning the rubber cloth is improved; after the washing, can rotate through control bracing piece, and then control cleaning roller keeps away from the rubber cylinder to offset press when subsequent use, reduces the possibility that causes the interference to the rubber cylinder.

Optionally, the cleaning roller end is rotatably connected to the support rod, the cleaning roller is provided with a control motor, the control motor is installed on the support rod, and the control motor is used for controlling the cleaning roller to rotate along the opposite direction of the rubber roller.

Through adopting above-mentioned technical scheme, the control motor can control the cleaning roller and rotate along the opposite direction of rubber cylinder for it is better to the effect of cleaning of rubber cloth, and then improves the cleaning performance to rubber cloth.

Optionally, the cleaning roller is detachably connected to the supporting rod and the control motor, the cleaning layer is detachably connected to the inner roller, a plurality of reinforcing grooves are formed in the outer wall of the inner roller, and the cleaning layer is clamped in the reinforcing grooves.

Through adopting above-mentioned technical scheme, after using for a long time, can dismantle and change the cleaning layer to guarantee to have the cleaning performance of preferred to the rubber cloth, and under the effect of reinforcement groove, make the cleaning roller to the abluent in-process of rubber cylinder, the difficult relative interior roller rotation of cleaning layer, and then reduce the cleaning performance and appear the possibility that reduces.

Optionally, the equal shaping in inner roll both ends has the pivot, pivot and the coaxial setting of inner roll, the draw-in groove that is used for the card to establish the pivot is seted up to the bracing piece, just the draw-in groove is seted up and is made the pivot get into the inside mouth of stepping down of draw-in groove, it has closed the centre gripping strip to step down the flap, the centre gripping strip can be dismantled to be connected in the bracing piece.

By adopting the technical scheme, when in use, the clamping strip is disassembled, so that the cleaning roller can be taken out from the clamping groove, and then the cleaning layer is disassembled and replaced; during the installation, only need go into the draw-in groove with the pivot on the cleaning roller from yielding mouthful department card, fastening centre gripping strip afterwards to can install the cleaning roller in the bracing piece.

Optionally, the shaping of interior roller tip has the joint piece, the shaping of control motor output has the spread groove with joint piece matched with, the coaxial cover of control motor output is established and threaded connection has the reinforcement sleeve pipe, the joint piece is located to the reinforcement sleeve pipe cover simultaneously.

Through adopting above-mentioned technical scheme, the draw-in groove is being gone into to the pivot, and the joint piece can cooperate with the spread groove to make control motor be connected with interior roller, rotatory reinforcement sleeve pipe afterwards, reinforcement sleeve pipe can slide towards the pivot, and joint piece and pivot are located to coaxial cover afterwards, thereby ensure that the pivot is coaxial with control motor's output end, ensure the normal operating of cleaning roller.

Optionally, the cleaning roller is provided with a sundry collecting assembly, the sundry collecting assembly comprises a collecting box and a scraper blade, the collecting box is arranged at the upper opening of the collecting box, the scraper blade is fixedly connected to the supporting rod, the collecting box is detachably connected to the scraper blade, and the scraper blade is located above the opening of the collecting box and abuts against the outer wall of the cleaning layer.

By adopting the technical scheme, after the cleaning roller cleans the sundries on the rubber roller, the cleaning roller is under the action of the scraper, and the sundries on the surface of the cleaning roller can be scraped by the scraper and enter the collecting box, so that the cleaning effect of the cleaning roller is realized, and the effect of the cleaning roller in cleaning the rubber roller is better; when sundries in the collecting box are more, the collecting box can be detached and cleaned, so that the sundries can be processed conveniently.

Optionally, the cleaning roller is provided with a fluid infusion assembly for supplementing a cleaning agent to the cleaning roller, the fluid infusion assembly comprises a fluid storage box and a fluid infusion pipe, the fluid storage box is installed on the offset press, one end of the fluid infusion pipe is communicated with the fluid storage box, the other end of the fluid infusion pipe is arranged towards the opening of the cleaning roller, and the fluid infusion pipe is provided with a fluid infusion pump for pumping the cleaning agent to flow to the cleaning roller.

Through adopting above-mentioned technical scheme, during the use, open the drawing liquid pump to under the guide of fluid infusion pipe, the sanitizer can be sprayed in the cleaning roller, thereby replenishes the cleaning pad on the cleaning roller, and then keeps the cleaning performance of preferred when wasing the rubber cylinder.

Optionally, the fluid infusion pipe is installed in the one side that the scraper blade deviates from the collection box, the fluid infusion pipe extends along cleaning roller length direction, a plurality of liquid holes have been seted up to the fluid infusion pipe, and is a plurality of it distributes to go out the liquid hole along cleaning roller length direction.

Through adopting above-mentioned technical scheme, a plurality of play liquid holes that set up make the sanitizer comparatively even when spraying on the cleaning roller.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the cleaning roller is used, a cleaning agent is smeared on the cleaning roller, and then the control piece controls the supporting rod to swing so that the cleaning roller is abutted against the outer wall of the rubber roller, so that when the rubber roller keeps running, the cleaning layer can wipe the rubber cloth, the purpose of cleaning the rubber cloth is further realized, labor is relatively saved, the possibility that the hands of workers are pinched by an offset press is reduced, and the convenience for cleaning the rubber cloth is improved;

2. after the cleaning roller washes sundries on the rubber roller down, the scraper blade can scrape the sundries into the collecting box, so that the cleaning effect of the cleaning roller is realized, and the cleaning effect of the cleaning roller is better when the rubber roller is washed.

Drawings

FIG. 1 is a schematic view of an installation structure of an embodiment of the present application;

FIG. 2 is a schematic view of a partially exploded structure of a cleaning roller according to an embodiment of the present application;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Description of the reference numerals: 1. a cleaning roller; 11. an inner roll; 111. a reinforcing groove; 112. a rotating shaft; 113. a clamping block; 12. a cleaning layer; 2. a support bar; 21. a card slot; 22. a clamping bar; 3. a control member; 4. controlling the motor; 41. connecting grooves; 42. reinforcing the sleeve; 5. a debris collection assembly; 51. a collection box; 52. a squeegee; 6. a fluid infusion assembly; 61. a liquid storage box; 62. a liquid supplementing pipe; 7. an offset printing machine; 71. a rubber roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses rubber cloth belt cleaning device for offset press. Referring to fig. 1 and 2, an apparatus for cleaning a blanket cloth for an offset printing machine includes a cleaning roller 1 extending along a length direction of a blanket cylinder 71, the cleaning roller 1 includes an inner roller 11 and a cleaning layer 12 sleeved on the inner roller 11, in this embodiment, the cleaning layer 12 is made of sponge, and of course, the cleaning layer 12 may be made of cloth or brush. The two ends of the cleaning roller 1 are both provided with a support rod 2, the support rods 2 are rotatably connected to the offset machine 7, and the end part of the inner roller 11 is connected to the support rods 2.

In this embodiment, one of the support rods 2 is provided with a control member 3, and the control member 3 is configured as an air cylinder, and the control member 3 may also be configured as a hydraulic cylinder or an electric push rod. The cylinder is arranged on the offset printing machine 7, the cylinder body part of the cylinder is rotatably connected to the offset printing machine 7, and the movable end of the cylinder is rotatably connected to the support rod 2. And, still be provided with the connecting rod between two bracing pieces 2, connecting rod fixed connection is in two bracing pieces 2 simultaneously for the connecting rod can increase the whole steadiness between two bracing pieces 2.

During the use, paint cleaner in cleaning roller 1, control 3 control bracing piece 2 swings through the control afterwards for cleaning roller 1 can butt in rubber cylinder 71 outer wall, thereby when rubber cylinder 71 keeps moving, clean layer 12 can be cleaned rubber cloth, and then realizes carrying out abluent purpose to rubber cloth. The possibility that the hands of workers are pinched by the offset printing machine 7 is reduced, and therefore the convenience of cleaning the rubber cloth is improved.

After the cleaning is finished, the control part 3 can control the supporting rod 2 to rotate, and then the cleaning roller 1 is controlled to be far away from the rubber roller 71, so that the possibility of interference on the rubber roller 71 is reduced when the offset printing machine 7 is used subsequently.

Referring to fig. 1 and 2, the end of the inner roller 11 is rotatably connected to the support rods 2, the cleaning roller 1 is provided with the control motor 4, the control motor 4 is installed on one of the support rods 2, and the output end of the control motor 4 is connected to the inner roller 11, so that the control motor 4 can control the cleaning roller 1 to rotate along the direction opposite to the rubber roller 71, and the cleaning effect on the rubber cloth is further improved.

Cleaning roller 1 can be dismantled and connect in bracing piece 2 and control motor 4, and cleaning layer 12 can be dismantled and connect in interior roller 11 for after using for a long time, can dismantle and change cleaning layer 12, thereby guarantee to have the cleaning performance of preferred to rubber cloth.

Referring to fig. 2, the outer wall of the inner roller 11 is provided with a plurality of reinforcing grooves 111, and the cleaning layer 12 is engaged with the reinforcing grooves 111. The reinforcing groove 111 is used for preventing the cleaning layer 12 from rotating relative to the inner roller 11 in the process of cleaning the rubber roller 71 by the cleaning roller 1, so that the possibility of reduction of the cleaning effect is reduced.

Referring to fig. 2, a rotating shaft 112 is formed at both ends of the inner roller 11, and the rotating shaft 112 is coaxially disposed with the inner roller 11. The support rod 2 is provided with a clamping groove 21, and the clamping groove 21 is provided with a yielding opening, so that the rotating shaft 112 can be clamped into the clamping groove 21 from the yielding opening. In addition, the yielding cover of the clamping groove 21 is closed with a clamping strip 22, the clamping strip 22 abuts against the rotating shaft 112, and the clamping strip 22 is detachably connected to the supporting rod 2 through a bolt. So that only the grip strip 22 needs to be removed when the cleaning roller 1 needs to be removed for replacement of the cleaning layer 12.

Referring to fig. 2, meanwhile, the output end of the control motor 4 is detachably connected to one of the rotating shafts 112, the rotating shaft 112 is formed with a clamping block 113, and the connecting groove 41 is formed in the output end of the control motor 4, so that when the rotating shaft 112 is clamped into the clamping groove 21, the clamping block 113 can be matched with the connecting groove 41, and the control motor 4 is connected to the inner roller 11.

Referring to fig. 2, the output end of the control motor 4 is coaxially sleeved and connected with the reinforcing sleeve 42 through a thread, and the reinforcing sleeve 42 can be sleeved on the clamping block 113 and the rotating shaft 112. Therefore, when the clamping block 113 is matched with the connecting groove 41, the reinforcing sleeve 42 is rotated, the reinforcing sleeve 42 can slide towards the rotating shaft 112, and then the clamping block 113 and the rotating shaft 112 are coaxially sleeved, so that the rotating shaft 112 is ensured to be coaxial with the output end of the control motor 4, and the normal operation of the cleaning roller 1 is ensured.

Referring to fig. 3, during the cleaning of the cleaning roller 1 to the rubber cylinder 71, the sundries on the rubber cylinder 71 are easy to adhere to the outer wall of the cleaning roller 1, and at this time, in order to reduce the possibility that the sundries are again in contact with the rubber cylinder 71 along with the rotation of the cleaning roller 1. The cleaning roller 1 is provided with a sundries collecting component 5, the sundries collecting component 5 comprises a collecting box 51 and a scraper 52, the scraper 52 is fixedly connected with the two support rods 2 at the same time, and the scraper 52 abuts against the outer wall of the cleaning roller 1. The collection box 51 is provided with an upper opening, and the collection box 51 is detachably attached to the lower end of the scraper 52 by bolts so that the scraper 52 can be positioned above the opening of the collection box 51.

When the cleaning roller is used, after the cleaning roller 1 cleans sundries on the rubber roller 71, the cleaning roller 1 is under the action of the scraper blade 52, the sundries on the surface of the cleaning roller 1 can be scraped by the scraper blade 52 and enter the collecting box 51, so that the cleaning effect of the cleaning roller 1 is realized, and the effect of the cleaning roller 1 in cleaning the rubber roller 71 is better. Moreover, the collecting box 51 can collect sundries, and when the sundries in the collecting box 51 are more, the collecting box 51 can be detached, and the collecting box 51 can be cleaned, so that the sundries can be conveniently treated.

Referring to fig. 1 and 3, when the cleaning roller 1 is used, in order to facilitate smearing or replenishing of a cleaning agent on the cleaning roller 1, the cleaning roller 1 is provided with a fluid replenishing assembly 6. The fluid infusion assembly 6 comprises a fluid storage box 61 and a fluid infusion tube 62, the fluid storage box 61 is mounted on the offset printing machine 7, one end of the fluid infusion tube 62 is communicated with the fluid storage box 61, and the other end is fixed on the scraper 52. The part of the liquid supplementing pipe 62 on the scraper 52 extends along the length direction of the cleaning roller 1, the liquid supplementing pipe 62 is provided with a plurality of liquid outlets, the liquid outlets are arranged towards the opening of the cleaning roller 1, and the liquid outlets are distributed along the length direction of the cleaning roller 1. The liquid supply pipe 62 is also provided with a liquid pump so that the liquid pump can supply the cleaning agent in the liquid storage box 61 to one end of the cleaning roller 1.

When the cleaning device is used, the liquid pump is started, so that under the guidance of the liquid supplementing pipe 62, the cleaning agent can be sprayed on the cleaning roller 1, the cleaning towel on the cleaning roller 1 is supplemented, and a better cleaning effect is kept when the rubber roller 71 is cleaned. Moreover, the liquid outlet holes are arranged, so that the cleaning agent is relatively uniformly sprayed on the cleaning roller 1.

The implementation principle of the rubber cloth cleaning device for the offset press in the embodiment of the application is as follows: during the use, open the drawing liquid pump to operation control motor 4 to paint the sanitizer in cleaning roller 1, through the swing of 3 control bracing pieces 2 of control afterwards, make cleaning roller 1 can the butt in rubber cylinder 71 outer wall, thereby when rubber cylinder 71 keeps moving, cleaning layer 12 can clean the rubber cloth, and then realizes going on abluent mesh to the rubber cloth. The possibility that the hands of workers are pinched by the offset printing machine 7 is reduced, and therefore the convenience of cleaning the rubber cloth is improved.

After the cleaning roller 1 cleans the sundries on the rubber roller 71, the cleaning roller 1 is under the action of the scraper blade 52, the sundries on the surface of the cleaning roller 1 can be scraped by the scraper blade 52 and enter the collecting box 51, so that the cleaning effect of the cleaning roller 1 is realized, and the cleaning effect of the cleaning roller 1 is better when the rubber roller 71 is cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an offset press is with rubber cloth belt cleaning device which characterized in that: including being used for with rubber cylinder (71) looks butt's cleaning roller (1), cleaning roller (1) extends along the length direction of rubber cylinder (71), cleaning roller (1) is including interior roller (11) and cover locate interior roller (11) clean layer (12), clean layer (12) are made by cloth, sponge or brush hair, cleaning roller (1) both ends all are provided with bracing piece (2), interior roller (11) end connection is in bracing piece (2), bracing piece (2) articulate in offset press (7), at least one bracing piece (2) are provided with control (3), control (3) are installed in offset press (7) and are used for controlling bracing piece (2) swing.

2. The blanket cloth cleaning apparatus for an offset printing press according to claim 1, wherein: the cleaning roller is characterized in that the end part of the cleaning roller (1) is rotatably connected to the supporting rod (2), the cleaning roller (1) is provided with a control motor (4), the control motor (4) is installed on the supporting rod (2), and the control motor (4) is used for controlling the cleaning roller (1) to rotate along the opposite direction of the rubber roller (71).

3. The blanket cleaning apparatus for an offset printing machine according to claim 2, wherein: cleaning roller (1) can be dismantled and connect in bracing piece (2) and control motor (4), cleaning layer (12) can be dismantled and connect in interior roller (11), a plurality of reinforcement groove (111) have been seted up to interior roller (11) outer wall, cleaning layer (12) card is located reinforcement groove (111).

4. The blanket cleaning apparatus for an offset printing machine according to claim 3, wherein: interior roller (11) both ends all take shape to have pivot (112), pivot (112) and the coaxial setting of interior roller (11), draw-in groove (21) that are used for the card to establish pivot (112) are seted up in bracing piece (2), just draw-in groove (21) are seted up and are made pivot (112) can get into draw-in groove (21) inside mouth of giving way, it has closed centre gripping strip (22) to give way the flap, centre gripping strip (22) can be dismantled and connect in bracing piece (2).

5. The blanket cleaning apparatus for an offset printing machine according to claim 3, wherein: interior roller (11) tip shaping has joint piece (113), control motor (4) output shaping has and connects piece (113) matched with spread groove (41), control motor (4) output coaxial-sleeve is established and threaded connection has reinforcing sleeve pipe (42), joint piece (113) is located to reinforcing sleeve pipe (42) cover simultaneously.

6. The blanket cleaning apparatus for an offset printing machine according to claim 2, wherein: the cleaning roller (1) is provided with a sundry collecting component (5), the sundry collecting component (5) comprises a collecting box (51) and a scraper (52) which are arranged at the upper opening, the scraper (52) is fixedly connected to the supporting rod (2), the collecting box (51) is detachably connected to the scraper (52), and the scraper (52) is located above the opening of the collecting box (51) and abuts against the outer wall of the cleaning layer (12).

7. The blanket cleaning apparatus for an offset printing machine according to claim 6, wherein: cleaning roller (1) is provided with fluid infusion subassembly (6) that are used for supplementeing the sanitizer to cleaning roller (1), fluid infusion subassembly (6) include stock solution box (61) and fluid infusion pipe (62), install in offset press (7) stock solution box (61), fluid infusion pipe (62) one end communicates in stock solution box (61), and the other end sets up towards cleaning roller (1) opening, just fluid infusion pump that is used for drawing the sanitizer to flow to cleaning roller (1) is installed in fluid infusion pipe (62).

8. The blanket cleaning apparatus for an offset printing machine according to claim 7, wherein: liquid supplementing pipe (62) are installed in scraper blade (52), liquid supplementing pipe (62) extend along cleaning roller (1) length direction, a plurality of liquid holes have been seted up in liquid supplementing pipe (62), and are a plurality of liquid holes distribute along cleaning roller (1) length direction.