CN215473861U - Ink scraping device of split printing machine - Google Patents

Abstract

The application relates to the field of printing machines and discloses a wiping device of a split printing machine, which comprises a support column and a first support block, a knife rest is arranged below the first supporting block, a scraper is arranged inside the knife rest, a second fixing block is welded on the upper surface of the knife rest, the inside of the second fixed block is connected with a limiting block, the inside of the first supporting block is screwed and connected with an adjusting bolt, a first fixing block is arranged on the outer surface of the adjusting bolt, a second supporting block is arranged above the first supporting block, the first fixing block drives the supporting rods on the two sides to move by rotating the adjusting bolt, thereby driving the second support block and the third support block to move, so that the third support block can drive the cutter frame and the scraper to move synchronously within a certain adjusting range, the position of the scraper can be freely adjusted, so that the scraper can meet the requirements of actual conditions better.

Description

Ink scraping device of split printing machine

Technical Field

The application relates to the field of printing machines, in particular to a wiping device of a split printing machine.

Background

A printer is a machine that prints text and images. Modern printing machines are typically comprised of mechanisms for plating, inking, wiping, stamping, and feeding paper. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by using related mechanism, then it is directly or indirectly transferred onto paper or other printing material, so that the printed matter identical to that of printing plate can be reproduced.

There are many types of printing machines on the market today, of which the folio printing machine is one of the more widely used. At present, the printer needs to utilize the ink scraping device to scrape off the redundant ink on the outer surface of the printing and engraving roller when in use, so that the effect of imprinting on paper can be guaranteed, but most of the existing ink scraping devices and device fixing frames are fixedly connected through a plurality of screws, the compactness of the scraper on the printing and engraving roller can not be adjusted according to the actual use condition, and the best scraping effect can be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned proposed problems, the present application provides a wiping device for a folio printing press.

The application provides a to split printing machine's wiping arrangement adopts following technical scheme: the utility model provides a to split printing machine's wiping arrangement, includes support column and supporting shoe, a supporting shoe below is provided with the knife rest, the inside scraper that is provided with of knife rest, the welding of knife rest upper surface has No. two fixed blocks, No. two fixed block internal connection have the stopper, the inside adjusting bolt that closes soon of a supporting shoe is connected with, the adjusting bolt surface is provided with a fixed block, a supporting shoe top is provided with No. two supporting shoes, the welding of No. two supporting shoes lower surfaces has No. three supporting shoes, just No. three supporting shoe surface one side corresponds the looks block with No. two fixed blocks are inside to be located and is connected, No. two supporting shoe outer surface welding has the bracing piece, just bracing piece surface one side corresponds the department with a fixed block surface and welds mutually.

Through adopting the above technical scheme, the slotted hole has been seted up to the inside both sides of No. two fixed blocks in the device, and the inside slotted hole that has also been seted up of No. three supporting shoes, thereby be convenient for the stopper pass through the slotted hole and be connected with the inside looks block of No. two fixed blocks, make can carry on spacingly to No. three supporting shoes inside No. two fixed blocks, guarantee that the connectivity is stable between No. three supporting shoes and No. two fixed blocks, and then be convenient for No. three supporting shoes when removing, can hold in range move knife rest and scraper and remove, the device is connected with the inside department of correspondence of a fixed block through the bearing mutually in adjusting bolt surface one side end simultaneously, and then be convenient for adjusting bolt rotates and can drive a fixed block and carry out linear movement, and then make things convenient for the removal of No. three supporting shoes.

Preferably, No. two fixed block skin weld have fixed frame, fixed frame skin weld has spacing spring, just spacing spring surface one side welds with the stopper surface department of correspondence mutually.

Through adopting above-mentioned technical scheme, correspond side looks elastic connection through spacing spring and stopper at fixed frame internal surface in the device for can exert the reverse effort in stopper one side through spacing spring, make and carry out certain spacing to the stopper, further guarantee the stability that stopper and No. two fixed blocks and No. three supporting shoes are connected.

Preferably, a roller is arranged below the first supporting block, a fourth supporting block is welded on the outer surface of the roller and is clamped and connected with the corresponding position inside the supporting column.

Through adopting above-mentioned technical scheme, No. four supporting shoe integrated into one piece are cylindricly among the device, and No. four supporting shoe surfaces are connected with the inside looks block of support column to be convenient for drive No. four supporting shoes through the motor and rotate, and then drive the cylinder and rotate, reach the continuous purpose of dipping in and getting printing ink.

Preferably, an ink storage groove is welded on one side of the outer surface of the supporting column, and a groove is formed in the ink storage groove in an integrated mode.

By adopting the technical scheme, the ink storage tank is integrally formed with the groove at the upper part inside, so that the printing ink can be conveniently stored, and the outer surface of the roller can be continuously dipped with the printing ink.

Preferably, the fixing frame is integrally formed with a U-shaped notch therein.

Through adopting above-mentioned technical scheme, the inside integrated into one piece of the fixed frame of the device has "U" shape notch, and link up the inside both sides of fixed frame to the staff of being convenient for controls the removal through external force to the stopper.

To sum up, the application comprises the following beneficial technical effects: through rotating adjusting bolt for the bracing piece that a fixed block drove both sides removes, and then drives No. two supporting shoes and No. three supporting shoes and remove, makes No. three supporting shoes can drive knife rest and scraper and carry out synchronous motion, reaches in certain accommodation range, can freely adjust the position of scraper, the demand of the actual conditions of the better adaptation of being convenient for. The limiting block is connected with the second fixing block and the third supporting block through the slotted holes in an internal clamping mode, so that the third supporting block can be limited in the second fixing block, stable connectivity between the third supporting block and the second fixing block is guaranteed, meanwhile, the third supporting block can be conveniently separated from the second fixing block, and the knife rest and the scraper can be conveniently replaced and installed.

Drawings

FIG. 1 is a schematic view of a structure of a doctor blade apparatus body according to an embodiment of the present application;

FIG. 2 is a schematic structural view illustrating a section connection between a support block III and a fixing block II according to an embodiment of the present invention.

Description of reference numerals: 1. a support pillar; 2. a drum; 3. an ink storage tank; 4. a first supporting block; 5. a second supporting block; 6. a support bar; 7. a first fixed block; 8. adjusting the bolt; 9. a third supporting block; 10. a second fixed block; 11. a tool holder; 12. a scraper; 13. a fourth supporting block; 14. a limiting block; 15. a fixing frame; 16. and a limiting spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses wiping arrangement of folio printing machine. Referring to fig. 1 and 2, in the ink scraping device of the split printing machine, a knife rest 11 and a scraper 12 are fixedly connected through a plurality of screws, so that the stability of the connection between the knife rest 11 and the scraper 12 is ensured, the scraper 12 is replaced conveniently, meanwhile, a second fixing block 10 is welded on the upper surface of the knife rest 11, a clamping groove is formed above the inner part of the second fixing block 10 and is connected with the outer surface of a third supporting block 9 in a clamping manner, slotted holes are formed in two sides of the inner part of the second fixing block 10, slotted holes are also formed in the inner part of a third supporting block 9, the slotted hole position of the third supporting block 9 and the slotted hole position of the second fixing block 10 are positioned on the same horizontal line, so that a limiting block 14 is connected with the inner parts of the second fixing block 10 and the third supporting block 9 through the slotted holes, and the third supporting block 9 can be limited in the second fixing block 10, guarantee that the connectivity between No. three supporting shoe 9 and No. two fixed blocks 10 is stable, and then be convenient for No. three supporting shoe 9 when removing, can hold in range knife rest 11 and scraper 12 remove, make things convenient for No. three supporting shoe 9 to break away from with No. two fixed blocks 10 are inside fast again simultaneously, and then be convenient for the change installation of knife rest 11 and scraper 12.

The device in 8 terminal through bearing and the inside department of correspondence of fixed block 7 mutually rotate connections of adjusting bolt 8 surface one side, and then be convenient for adjusting bolt 8 rotate and to drive fixed block 7 and carry out linear movement, simultaneously there are bracing piece 6 in the welding of 7 surface both sides on fixed block, be convenient for through the better support nature of guaranteeing No. two supporting shoes 5 of bracing piece 6, the through slot hole has been seted up to the inside both sides of a supporting shoe 4 in the device, and the slot hole is corresponding in No. three supporting shoe 9 positions in both sides, thereby be convenient for be connected with No. three supporting shoe 9 surface looks blocks, avoid influencing adjusting bolt 8 and drive No. three supporting shoe 9 and carry out position shifting.

Referring to fig. 2, in the device, the inner surface of the fixing frame 15 is elastically connected with the corresponding side of the limit block 14 through the limit spring 16, so that the reverse acting force on one side of the limit block 14 can be exerted through the limit spring 16, the limit block 14 can be limited to a certain degree, and the connection stability of the limit block 14 with the second fixing block 10 and the third supporting block 9 is further ensured.

Referring to fig. 1, No. four supporting shoe 13 integrated into one piece is cylindricly among the device, and No. four supporting shoe 13 surfaces are connected with the inside looks block of support column 1 to be convenient for drive No. four supporting shoe 13 through the motor and rotate, and then drive cylinder 2 and rotate, reach the continuous purpose of getting printing ink of dipping in, hold up the inside top integrated into one piece recess of ink storage tank 3 in the device simultaneously, make things convenient for the storage of printing ink, make things convenient for 2 surfaces of cylinder to incessant the getting printing ink of dipping in.

The implementation principle of the ink scraping device of the split printing machine is as follows: when using, there is printing ink storing in the 3 inside storages of storage tank, and 2 surface one side submergions of cylinder are in printing ink, make and to drive No. four supporting shoe 13 through 1 one side motor of support column and rotate, thereby drive cylinder 2 and rotate, make its surface constantly dip in and get printing ink, scraper 12 corresponds the side with cylinder 2 and laminates mutually and is connected simultaneously, make cylinder 2 when rotating, scraper 12 can constantly strike off the printing ink that 2 surfaces of cylinder are right, the paper of being convenient for carries out the compaction printing on 2 surfaces of cylinder.

Simultaneously the staff can be through rotating adjusting bolt 8, make adjusting bolt 8 can drive fixed block 7 and remove, thereby drive the bracing piece 6 of fixed block 7 both sides and remove, make bracing piece 6 can drive No. two supporting shoes 5 and remove, and then No. two supporting shoes 5 drive No. three supporting shoes 9 in both sides and remove, make No. three supporting shoe 9 can drive knife rest 11 and scraper 12 and carry out synchronous motion, reach in certain accommodation, can freely adjust the position of scraper 12, be convenient for the demand of the actual conditions of better adaptation.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. A wiping device for a folio printing press, characterized by: the support device comprises a support column (1) and a first support block (4), a knife rest (11) is arranged below the first support block (4), a scraper (12) is arranged inside the knife rest (11), a second fixed block (10) is welded on the upper surface of the knife rest (11), a limiting block (14) is connected inside the second fixed block (10), an adjusting bolt (8) is connected inside the first support block (4) in a screwing mode, a first fixed block (7) is arranged on the outer surface of the adjusting bolt (8), a second support block (5) is arranged above the first support block (4), a third support block (9) is welded on the lower surface of the second support block (5), one side of the outer surface of the third support block (9) is connected with the inner corresponding part of the second fixed block (10) in a clamping mode, a support rod (6) is welded on the outer surface of the second support block (5), and one side of the outer surface of the supporting rod (6) is welded with the corresponding position of the outer surface of the first fixing block (7).

2. A wiping device for a folio printing press according to claim 1, characterised in that: no. two fixed block (10) skin weld has fixed frame (15), fixed frame (15) skin weld has spacing spring (16), just spacing spring (16) skin one side and stopper (14) skin correspondence department weld mutually.

3. A wiping device for a folio printing press according to claim 1, characterised in that: a roller (2) is arranged below the first supporting block (4), a fourth supporting block (13) is welded on the outer surface of the roller (2), and the fourth supporting block (13) is connected with the corresponding part inside the supporting column (1) in a clamping mode.

4. A wiping device for a folio printing press according to claim 1, characterised in that: the welding of support column (1) surface one side has storing up ink tank (3), just store up the inside integrated into one piece of ink tank (3) and have a recess.

5. A wiping device for a folio printing press according to claim 2, characterised in that: a U-shaped notch is integrally formed in the fixing frame (15).

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