CN214606563U

CN214606563U - Printing ink stirring device of metal plate offset press

Info

Publication number: CN214606563U
Application number: CN202022613435.7U
Authority: CN
Inventors: 陈建梅; 苟敦杰; 王升东
Original assignee: Kunshan Ruiyuan Intelligent Equipment Co ltd
Current assignee: Kunshan Ruiyuan Intelligent Equipment Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-11-05
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a printing ink agitating unit of metal sheet offset press, including offset press main part and agitating unit, the up end of offset press main part is provided with the china ink groove, the below in china ink groove is provided with the inking roller, agitating unit's both ends are provided with the mount, it is connected with the swivel mount to rotate between the mount, the side end face of swivel mount is provided with cylinder and handle, be provided with the slider on the cylinder, the up end of slider is provided with the shaft hole, sliding connection has the connecting rod in the shaft hole, the lower extreme of connecting rod is provided with the agitator, the side end face of slider is provided with the screw, be provided with locking bolt in the screw, the side end face of offset press main part is provided with the controller, the side end face of swivel mount is provided with the spacing groove, the side end face of mount is provided with the spacer pin. The utility model discloses an add agitating unit in the top of offset press china ink groove, promoted the homogeneity and the precision of stirring greatly, and greatly reduced the human cost, promoted stirring effect to offset printing quality has been promoted.

Description

Printing ink stirring device of metal plate offset press

Technical Field

The utility model belongs to the technical field of the metal sheet offset press, specifically be a printing ink agitating unit of metal sheet offset press.

Background

In a metal plate offset press, the traditional ink stirring mode is manual ink stirring, and the traditional ink stirring mode is that ink is stirred back and forth in an ink tank by a stirring shovel manually, so that the viscosity of the ink in the ink tank is uniform.

Because the manual operation is performed, the problems of high labor cost and low efficiency are caused, and the manual stirring is difficult to be uniformly stirred to the bottom of the ink tank, which causes the conditions of uneven ink viscosity uniformity and ink amount distribution of the ink tank, so an ink stirring device of the metal plate offset press is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing ink agitating unit of metal sheet offset press to solve among the prior art metal sheet offset press printing ink stirring cost and high efficiency low, the relatively poor problem of printing ink stirring degree of consistency precision.

In order to achieve the above object, the utility model provides a following technical scheme: an ink stirring device of a metal plate offset press comprises an offset press main body and a stirring device, wherein the stirring device is arranged at the upper end of the offset press main body through a bolt, an ink tank is arranged on the upper end surface of the offset press main body, an inking roller is arranged below the ink tank, fixing frames are arranged at two ends of the stirring device, a rotating frame is rotatably connected between the fixing frames, the side end surface of the rotating frame is provided with an air cylinder and a handle, the air cylinder is provided with a slide block, the upper end surface of the slide block is provided with an axle hole, a connecting rod is connected in the shaft hole in a sliding way, the lower end of the connecting rod is provided with a stirrer, the side end surface of the sliding block is provided with a screw hole, a locking bolt is arranged in the screw hole, a controller is arranged on the side end surface of the offset machine main body, the controller is electrically connected with the air cylinder, a limit groove is formed in the side end face of the rotating frame, and a limit pin is arranged on the side end face of the fixing frame.

Preferably, the spacing groove is oval recess, the spacer pin is cylindrical stainless steel piece, the cover is equipped with the spring on the spacer pin, the spacer pin passes through spring elastic connection with the mount, when need not stir, mentions the handle and makes the spacer pin insert the spacing inslot, and the spacer pin is fixed with the swivel mount with the spacing groove cooperation to fix the connecting rod in china ink groove top.

Preferably, the side end face of the limit pin is of an arc-shaped structure, when the limit groove reaches the limit pin, the limit groove extrudes the side end face of the limit pin, so that the limit pin can be automatically inserted into the limit groove, and the connecting rod cannot drive the rotating frame to rotate.

Preferably, the included angle between the handle and the horizontal direction is 50-80 degrees, the stirring device is conveniently lifted upwards along the handle, and the phenomenon that the handle is too high and is inconvenient to hold after being lifted is avoided.

Preferably, when the connecting rod is inserted into the ink tank, the stirrer is parallel to the bottom of the ink tank, and when the air cylinder drives the stirring device to move, the stirrer can scrape ink at the bottom of the ink tank, so that the ink in the ink tank is uniformly mixed.

Preferably, the side end face of the stirrer close to the inking roller end is of an inclined plane structure, the stirrer of the inclined plane structure can effectively prevent the inking roller from being scratched with the stirrer, equipment damage is avoided, and when the stirring device is upwards retracted, residual ink on the connecting rod is enabled to drip into the ink tank along the stirrer.

Preferably, the power of offset press main part can be the power mode of cylinder, electric cylinder or hydro-cylinder, adjusts according to different operational environment and field device and selects different power modes, and this novel adoption cylinder is as the explanation.

Preferably, the air cylinder is MY1B20-300, a switch is arranged on the controller, and the air cylinder controls air inlet and air return through the controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, operation are convenient, through adding agitating unit in the top of offset press china ink groove, have promoted the homogeneity and the precision of stirring greatly, and greatly reduced the human cost, promoted stirring effect to offset printing quality has been promoted.

Drawings

Fig. 1 is a partial side view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a front sectional view of the slider of the present invention.

In the figure: 1 offset machine main body, 11 ink tanks, 12 inking rollers, 2 stirring devices, 21 fixing frames, 211 limiting pins, 212 springs, 22 rotating frames, 221 limiting grooves, 23 handles, 24 cylinders, 25 sliding blocks, 251 shaft holes, 252 screw holes, 253 locking bolts, 26 connecting rods, 261 stirrers and 27 controllers.

Detailed Description

Referring to fig. 1, 2 and 4, an ink stirring device of a metal plate offset press comprises an offset press main body 1 and a stirring device 2, wherein the stirring device 2 is installed at the upper end of the offset press main body 1 through a bolt, an ink tank 11 is arranged on the upper end surface of the offset press main body 1, an ink roller 12 is rotatably connected below the ink tank 11, fixing frames 21 are installed at two ends of the stirring device 2 through bolts, a rotating frame 22 is rotatably connected between the fixing frames 21, an air cylinder 24 and a handle 23 are installed on the side end surface of the rotating frame 22 through bolts, a sliding block 25 is installed on the air cylinder 24 through a bolt, an axle hole 251 is arranged on the upper end surface of the sliding block 25, a connecting rod 26 is slidably connected in the axle hole 251, a stirrer 261 is embedded at the lower end of the connecting rod 26, a screw hole 252 is arranged on the side end surface of the sliding block 25, a locking bolt 253 is connected in the screw hole 252 through a thread, a controller 27 is connected on the side end surface of the offset press main body 1 through a wire, the controller 27 is electrically connected to the cylinder 24, the side end surface of the rotating frame 22 is provided with a limit groove 221, and the side end surface of the fixed frame 21 is slidably connected to a limit pin 211.

Referring to fig. 1, an included angle between the handle 23 and the horizontal direction is 50 ° to 80 °, the stirring device 2 is conveniently lifted up along the handle 23, and it is avoided that the handle 23 is too high and inconvenient to hold after being lifted up, when the connecting rod 26 is inserted into the ink tank 11, the stirrer 261 is parallel to the bottom of the ink tank 11, so that when the cylinder 24 drives the stirring device 2 to move, the stirrer 261 can scrape ink at the bottom of the ink tank 11, so that the ink in the ink tank 11 is uniformly mixed, the side end surface of the stirrer 261 close to the end of the inking roller 12 is of an inclined surface structure, so that the inking roller 12 and the stirrer 261 can be effectively prevented from being scraped, damage to the device is avoided, and when the stirring device 2 is retracted upwards, the ink remaining on the connecting rod 26 drops into the ink tank 11 along the stirrer 261.

Referring to fig. 3, the limit groove 221 is an elliptical groove, the limit pin 211 is a cylindrical stainless steel block, the limit pin 211 is sleeved with a spring 212, the limit pin 211 is elastically connected with the fixing frame 21 through the spring 212, when stirring is not required, the handle 23 is lifted to enable the limit pin 211 to be inserted into the limit groove 221, the limit pin 211 is matched with the limit groove 221 to fix the rotating frame 22, and therefore the connecting rod 26 is fixed above the ink tank 11.

The working principle of the scheme is as follows: the utility model discloses when using, through the admitting air, the return-air of controller 27 control cylinder 24 to make cylinder 24 drive connecting rod 26 and be reciprocating motion at 24 stroke range of cylinder, make agitating unit 2 stir the printing ink in the china ink groove 11.

The utility model discloses simple structure, operation are convenient, through adding agitating unit 2 in offset press china ink groove 11's top, have promoted the homogeneity and the precision of stirring greatly, and greatly reduced the human cost, promoted stirring effect to offset printing quality has been promoted.

Claims

1. The utility model provides a printing ink agitating unit of metal sheet offset press, includes offset press main part (1) and agitating unit (2), its characterized in that: the stirring device (2) is arranged at the upper end of the offset machine main body (1) through a bolt, the upper end face of the offset machine main body (1) is provided with an ink tank (11), an ink roller (12) is arranged below the ink tank (11), two ends of the stirring device (2) are provided with fixing frames (21), a rotating frame (22) is rotatably connected between the fixing frames (21), the side end face of the rotating frame (22) is provided with an air cylinder (24) and a handle (23), the air cylinder (24) is provided with a sliding block (25), the upper end face of the sliding block (25) is provided with an axle hole (251), the axle hole (251) is internally connected with a connecting rod (26) in an axle hole (251), the lower end of the connecting rod (26) is provided with a stirrer (261), the side end face of the sliding block (25) is provided with a screw hole (252), a locking bolt (253) is arranged in the screw hole (252), and the controller (27) is arranged on the side end face of the offset machine main body (1), the controller (27) is electrically connected with the air cylinder (24), a limit groove (221) is formed in the side end face of the rotating frame (22), and a limit pin (211) is arranged on the side end face of the fixing frame (21).

2. The ink stirring device of a metal plate offset printing machine according to claim 1, characterized in that: the limiting groove (221) is an oval groove, the limiting pin (211) is a cylindrical stainless steel block, a spring (212) is sleeved on the limiting pin (211), and the limiting pin (211) is elastically connected with the fixing frame (21) through the spring (212).

3. The ink stirring device of a metal plate offset printing machine according to claim 1, characterized in that: the side end face of the limiting pin (211) is of an arc-shaped structure.

4. The ink stirring device of a metal plate offset printing machine according to claim 1, characterized in that: the included angle between the handle (23) and the horizontal direction is 50-80 degrees.

5. The ink stirring device of a metal plate offset printing machine according to claim 1, characterized in that: when the connecting rod (26) is inserted into the ink tank (11), the stirrer (261) is parallel to the bottom of the ink tank (11).

6. The ink stirring device of a metal plate offset printing machine according to claim 1, characterized in that: the side end face of the stirrer (261) close to the inking roller (12) end is of an inclined plane structure.

7. The ink stirring device of a metal plate offset printing machine according to claim 1, characterized in that: the power of the offset machine main body (1) can be a power mode of an air cylinder, an electric cylinder or an oil cylinder.