CN214927963U

CN214927963U - Inking and ink scraping mechanism of offset press

Info

Publication number: CN214927963U
Application number: CN202121404345.5U
Authority: CN
Inventors: 陈晓建
Original assignee: Rugao Debao Printing Machinery Co ltd
Current assignee: Rugao Debao Printing Machinery Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-30
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to an offset press technical field specifically is an inking and wiping mechanism of offset press, comprising a main body, the bottom of main part is provided with the mount pad, the upper end fixed surface of mount pad installs the transfer gear, the top of transfer gear is provided with protection machanism, protection machanism's surface is connected with feed mechanism, the internally mounted of main part has control mechanism, the surface of main part is provided with the controller. The utility model discloses in, make when scraping the china ink operation through the inlet pipe that sets up, connecting rod and dwang, the angle that supports to closing through scraping between china ink material loading sword and the printing roller makes the connecting rod can control the horizontal displacement of stopper after the drawing through the dwang, and then when the stopper is after removing to the left side in movable bin, can pass through the telescopic link with printing ink through the ink conveying pipe and carry to scraping on the china ink material loading sword to make and scrape the china ink material loading sword and have automatic control inking when scraping the china ink.

Description

Inking and ink scraping mechanism of offset press

Technical Field

The utility model relates to an offset press technical field specifically is an inking and wiping mechanism of offset press.

Background

The offset press is one kind of offset press, the printing picture and text is printed on the blanket cylinder from the printing plate first during printing, then transfer printing to the paper by the blanket cylinder, the sheet-fed offset press is the offset press, is used for printing high-grade commercial printed matter, packing printed matter, is the mainstream of modern paper printing, the application of the computer in offset press and the emergence of the film output machine, has greatly improved the work efficiency of the offset press.

Current offset press is carrying out the during operation, it is carrying out long-time printing back, its printing roller surface is stained with the printing ink that is more than easily, if untimely clearance leads to offset press poor and the colour is inhomogeneous when printing easily, and the current scraping ink that is traditional taking out when carrying out offset press has mostly influenced work efficiency greatly, and offset press can't go on simultaneously with scraping ink when carrying out the inking, the printing efficiency has been influenced, consequently need to design the inking and the scraping mechanism of an offset press to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an offset press's inking and wiping mechanism to it is comparatively loaded down with trivial details when scraping the china ink, can't scrape the operating problem of china ink and inking simultaneously to solve the current offset press that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inking and wiping mechanism of offset press, includes the main part, the bottom of main part is provided with the mount pad, the fixed surface installs the transfer gear in the upper end of mount pad, the top of transfer gear is provided with protection machanism, protection machanism's surface is connected with feed mechanism, the internally mounted of main part has control mechanism, the surface of main part is provided with the controller, feed mechanism includes the inlet pipe, the below of inlet pipe is provided with the stopper, the left side fixed surface of stopper is connected with the connecting rod, the surface of connecting rod is connected with the dwang, the surface of dwang is inserted and is equipped with the axis of rotation, the fixed surface is connected with the wiping material loading sword in the bottom of dwang, the below of stopper is provided with the ink conveying pipe, the bottom surface of ink conveying pipe is connected with the telescopic link.

Preferably, the surface of stopper is the metal sliding block of smooth structure, the connecting rod passes through screw fixed connection at the left side surface of stopper, the connecting rod rotates with the dwang to be connected, the dwang rotates with the axis of rotation to be connected, defeated china ink pipe through connection is in the inside of telescopic link.

Preferably, the protection mechanism comprises an articulated seat, a control rod is inserted into the outer surface of the articulated seat, a damping spring is fixedly mounted on the outer surface of the right side of the control rod, and an ink collecting bin is arranged below the control rod.

Preferably, the control rod is rotatably connected with the hinge base, and the top end of the damping spring is fixedly mounted on the outer surface of the control rod through a screw.

Preferably, control mechanism includes the motor, the surface cover of motor is equipped with the connecting band, the bottom surface cover of connecting band is equipped with the printing roller.

Preferably, the surface of connecting band is coarse texture's rubber tape, the top of connecting band is connected on the output of motor, the printing roller passes through the connecting band and is connected with the output rotation of motor.

Compared with the prior art, the beneficial effects of the utility model are that this offset press's inking and wiping mechanism can scrape the china ink fast and can realize scraping the concurrent operation of china ink and inking.

1. Through the inlet pipe that sets up, the stopper, connecting rod and dwang make when scraping black material loading sword and scraping black operation, the angle that supports to close through scraping between black material loading sword and the printing roller makes the connecting rod can control the horizontal displacement of stopper after the drawing through the dwang, and then when the stopper is removing to the left side back in activity storehouse, can pass through the telescopic link with printing ink through the ink conveying pipe and carry to scraping black material loading sword on to make and scrape black material loading sword have automatic control inking when scraping black.

2. The articulated seat through the setting, the control lever, shock attenuation spring and china ink material collection storehouse make when scraping black material loading sword when scraping black operation, after meetting the bold printing ink dirt of some adhesions, strike off through scraping black material loading sword and cause the damage of scraping the head easily to shock attenuation protection through the shock attenuation spring makes the control lever can carry out damping control, prevents when scraping black material loading sword when scraping bold dirt, the damage that causes the machine.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic front view of the feeding mechanism of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a mounting seat; 3. a transfer wheel; 4. a protection mechanism; 401. a hinged seat; 402. a control lever; 403. a damping spring; 404. an ink material collecting bin; 5. a feeding mechanism; 501. a feed pipe; 502. a limiting block; 503. a connecting rod; 504. rotating the rod; 505. a rotating shaft; 506. a scraping and feeding knife; 507. an ink delivery tube; 508. a telescopic rod; 6. a control mechanism; 601. a motor; 602. a connecting belt; 603. a printing roller; 7. and a controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an inking and ink scraping mechanism of an offset press comprises a main body 1, wherein the bottom end of the main body 1 is provided with an installation seat 2, the outer surface of the upper end of the installation seat 2 is fixedly provided with a conveying wheel 3, a protection mechanism 4 is arranged above the conveying wheel 3, the outer surface of the protection mechanism 4 is connected with a feeding mechanism 5, the inner part of the main body 1 is provided with a control mechanism 6, the outer surface of the main body 1 is provided with a controller 7, the feeding mechanism 5 comprises a feeding pipe 501, a limit block 502 is arranged below the feeding pipe 501, the outer surface of the left side of the limit block 502 is fixedly connected with a connecting rod 503, the outer surface of the connecting rod 503 is connected with a rotating rod 504, the outer surface of the rotating rod 504 is inserted with a rotating shaft 505, the outer surface of the bottom end of the rotating rod 504 is fixedly connected with an ink scraping feeding knife 506, an ink conveying pipe 507 is arranged below the limit block 502, the outer surface of the bottom end of the ink conveying pipe 507 is connected with a telescopic rod 508, and the outer surface of the limit block 502 is a metal sliding block with a smooth structure, connecting rod 503 passes through screw fixed connection at the left side surface of stopper 502, connecting rod 503 rotates with dwang 504 to be connected, dwang 504 rotates with axis of rotation 505 to be connected, defeated ink pipe 507 through connection is in the inside of telescopic link 508, when carrying out the material loading, through the angle control that closes of scraping between black material loading sword 506 and the printing roller 603, make dwang 504 can rotate through axis of rotation 505, and then connecting rod 503 carries out the displacement operation to stopper 502 in the movable bin, the unloading of control defeated ink pipe 507 to printing ink, thereby make and scrape black material loading sword 506 and can carry out the material loading of ink material when scraping the ink.

Further, the protection mechanism 4 includes articulated seat 401, the surface of articulated seat 401 is inserted and is equipped with control lever 402, the right side surface fixed mounting of control lever 402 has shock attenuation spring 403, the below of control lever 402 is provided with ink material collection bin 404, control lever 402 is connected with articulated seat 401 is rotated, the top of shock attenuation spring 403 passes through screw fixed mounting at the surface of control lever 402, scrape ink feeding sword 506 when striking off the ink of adhesion, the damage that the shock attenuation control of shock attenuation spring 403 reduced scratch ink feeding sword 506 caused when vibrations is carried out to the vibrations that produce to the life of device has been increased.

Further, the control mechanism 6 includes a motor 601, an outer surface of the motor 601 is sleeved with a connecting belt 602, an outer surface of a bottom end of the connecting belt 602 is sleeved with a printing roller 603, an outer surface of the connecting belt 602 is a rubber belt with a rough structure, a top end of the connecting belt 602 is connected to an output end of the motor 601, the printing roller 603 is rotatably connected to an output end of the motor 601 through the connecting belt 602, and the printing roller 603 is rotated after being connected through the connecting belt 602 by the operation of the motor 601, so as to perform a printing operation on the offset printing machine.

The working principle is as follows: when the printing operation of the offset printing machine is required, the printing roller 603 can rotate after being connected by the connecting belt 602 through the operation of the motor 601, and then the printing roller 603 rotates to perform the printing operation, when ink adheres to the outer surface of the printing roller 603, the printing roller 603 in rotation is scraped off the ink on the outer surface through the ink scraping and feeding knife 506, and the generated vibration reduces the damage of the ink scraping and feeding knife 506 caused by the vibration through the damping control of the damping spring 403.

Furthermore, after the displacement control is performed on the ink scraping and feeding knife 506, the rotation rod 504 can rotate through the rotation shaft 505 by controlling the angle between the ink scraping and feeding knife 506 and the printing roller 603 in an abutting mode, the size of the rotation angle is controlled by controlling the abutting mode between the ink scraping and feeding knife 506 and the printing roller 603, the connection rod 503 performs displacement operation on the limit block 502 in the movable bin, the blanking of ink by the ink conveying pipe 507 is controlled, and the ink is fed to the printing roller 603 while ink scraping is performed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an inking and wiping mechanism of offset press, includes main part (1), its characterized in that: the bottom of main part (1) is provided with mount pad (2), the upper end external fixed surface of mount pad (2) installs transfer gear (3), the top of transfer gear (3) is provided with protection machanism (4), the surface of protection machanism (4) is connected with feed mechanism (5), the internally mounted of main part (1) has control mechanism (6), the surface of main part (1) is provided with controller (7), feed mechanism (5) include inlet pipe (501), the below of inlet pipe (501) is provided with stopper (502), the left side external fixed surface of stopper (502) is connected with connecting rod (503), the surface of connecting rod (503) is connected with dwang (504), the surface of dwang (504) is inserted and is equipped with axis of rotation (505), the bottom external fixed surface of dwang (504) is connected with scrapes china ink material loading sword (506), an ink conveying pipe (507) is arranged below the limiting block (502), and the outer surface of the bottom end of the ink conveying pipe (507) is connected with a telescopic rod (508).

2. The inking and wiping mechanism for an offset printing press as set forth in claim 1, wherein: the surface of stopper (502) is the metal sliding block of smooth structure, connecting rod (503) pass through screw fixed connection at the left side surface of stopper (502), connecting rod (503) rotate with dwang (504) and are connected, dwang (504) rotate with axis of rotation (505) and are connected, inking pipe (507) through connection is in the inside of telescopic link (508).

3. The inking and wiping mechanism for an offset printing press as set forth in claim 1, wherein: protection machanism (4) are including articulated seat (401), surface of articulated seat (401) is inserted and is equipped with control lever (402), the right side surface fixed mounting of control lever (402) has shock attenuation spring (403), the below of control lever (402) is provided with china ink material collecting bin (404).

4. The inking and wiping mechanism for an offset printing press as set forth in claim 3, wherein: the control rod (402) is rotatably connected with the hinge base (401), and the top end of the damping spring (403) is fixedly arranged on the outer surface of the control rod (402) through a screw.

5. The inking and wiping mechanism for an offset printing press as set forth in claim 1, wherein: control mechanism (6) include motor (601), the surface cover of motor (601) is equipped with connecting band (602), the bottom surface cover of connecting band (602) is equipped with printing roller (603).

6. The inking and wiping mechanism for an offset printing press according to claim 5, wherein: the surface of connecting band (602) is coarse structure's rubber tape, the top of connecting band (602) is connected on the output of motor (601), printing roller (603) are connected through the output rotation of connecting band (602) and motor (601).