CN211684075U

CN211684075U - Printing ink adding device of printing machine

Info

Publication number: CN211684075U
Application number: CN202020100697.0U
Authority: CN
Inventors: 陈浩
Original assignee: Zhejiang Huicheng General Printing Co ltd
Current assignee: Zhejiang Huicheng General Printing Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-16
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to the field of printing equipment, in particular to a printing ink adding device of a printing machine, which comprises a printing machine main body, wherein the printing machine main body comprises an ink carrying roller, a printing roller and an paper carrying roller, and a flexible plate is arranged on the circumferential direction of the printing roller; an ink adding area is formed between the ink carrying roller and the printing roller; the printing paper is driven and transmitted between the printing roller and the paper-carrying roller, the printing paper feeding device also comprises an ink dripping pipe connected to the printing machine main body, the ink dripping pipe is provided with an ink outlet hole, and the ink dripping pipe is communicated with an ink adding device; the ink adding device comprises an ink storage tank, and the ink storage tank is integrally formed with an ink storage tank; the printing ink storage tank is sealed and is connected with an extrusion device in a sliding way; the ink storage tank is provided with a material supplementing hole; the ink storage tank is communicated with a telescopic discharge pipe. The utility model discloses have printing ink and add labour saving and time saving's effect. The problem of prior art exist to the printing machine add printing ink operation waste time and energy is solved.

Description

Printing ink adding device of printing machine

Technical Field

The utility model belongs to the technical field of the lithography apparatus and specifically relates to a printing ink of printing machine adds device is related to.

Background

Modern printing machines generally comprise mechanisms such as plate loading, inking, coining, paper conveying and the like, and 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 manual or printing machine, then it is directly or indirectly transferred onto the printing paper so as to copy the printed matter identical to that of printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture. The printing machine is inevitably used with ink, and the ink addition is a necessary operation. In the prior art, the printing machine is manually operated to add ink, and referring to fig. 1, a prior printing machine main body 1 comprises an ink-carrying roller 101, a printing roller 102 and a paper-carrying roller 104, wherein a flexible plate 103 is arranged on the circumferential direction of the printing roller 102; ink is added between the ink-carrying roller 101 and the printing roller 102; the printing paper 10 is driven and conveyed between the printing roller 102 and the paper-taking roller 104; the ink is uniformly applied to the flexographic plate 103 by the rotation of the ink-feeding roller 101 and the printing roller 102, and the flexographic plate 103 prints on the conveyed printing paper 10 along with the printing roller 102. When the ink between the ink form roller 101 and the printing roller 102 is small, the ink is manually poured between the ink form roller 101 and the printing roller 102 by pouring the iron tub 105 containing the ink, thereby ensuring the ink supply of the printing machine. The prior art has the problem that the operation of adding ink to a printing machine is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model aims at providing a printing ink adds device of printing ink interpolation labour saving and time saving's printing machine.

The method is realized by the following technical scheme: the printing ink adding device of the printing machine comprises a printing machine main body, wherein the printing machine main body comprises an ink carrying roller, a printing roller and a paper carrying roller, and a flexible plate is arranged on the periphery of the printing roller; an ink adding area is formed between the ink carrying roller and the printing roller; the printing paper is driven and transmitted between the printing roller and the paper-carrying roller, the printing paper feeding device also comprises an ink dripping pipe which is connected to the printing machine main body and is positioned above the ink adding area, the ink dripping pipe is provided with an ink outlet hole towards the ink adding area, and the ink dripping pipe is communicated with an ink adding device; the ink adding device comprises an ink storage tank, and the ink storage tank is integrally formed with an ink storage tank; the ink storage tank is sealed and is connected with an extrusion device which can slide up and down in the ink storage tank in a sliding way; the ink storage tank is provided with a material supplementing hole; the feeding hole is in threaded connection with a sealing element for sealing the feeding hole; the ink storage tank is communicated with a telescopic discharge pipe communicated with the ink dripping pipe.

By adopting the technical scheme, the ink enters the ink storage tank from the feed supplement hole, so that the ink is always stored in the ink storage tank; open extrusion device and make the printing ink in the printing ink storage tank through flexible discharging pipe flow direction printing ink dropwise add pipe, add the district through ink outlet hole flow direction printing ink and accomplish to supply printing ink to the printing machine, the utility model discloses a machinery is supplementary to add printing ink labour saving and time saving, has reduced manufacturing cost.

The utility model discloses further set up to: the extrusion device comprises a support frame arranged on the ground, an electric pushing cylinder fixedly connected to the support frame and a push plate fixedly connected to a push rod of the electric pushing cylinder and located in the ink storage empty groove.

Through adopting above-mentioned technical scheme, the electric push cylinder drive push pedal is to the motion of printing ink holding tank bottom, with the printing ink extrusion entering discharging pipe in the printing ink holding tank, makes printing ink flow direction printing ink dropwise add pipe, and printing ink adds the operation to the printing ink of printing machine through going out the china ink hole flow direction printing ink interpolation district completion, adopts mechanical assistance to add printing ink labour saving and time saving.

The utility model discloses further set up to: the ink storage tank is integrally formed with a jacket layer; the lower part of the side wall of the ink storage tank is connected with a water inlet pipe communicated with the jacket layer; and the upper part of the side wall of the ink storage tank is connected with a water outlet pipe communicated with the jacket layer.

By adopting the technical scheme, cold water enters the jacket layer from the water inlet pipe and flows out of the water outlet pipe, so that heat exchange of the printing ink is realized, the printing ink is at the optimal storage temperature, and the quality of the printing ink is ensured.

The utility model discloses further set up to: the side wall of the ink storage tank is fixedly connected with a first temperature detector for testing the temperature of the ink; a flowmeter is arranged on the water inlet pipe; and a second temperature detector is arranged on the water outlet pipe.

By adopting the technical scheme, the first temperature detector can timely display the real-time temperature of the printing ink, so that personnel can conveniently regulate and control the storage temperature to ensure the quality of the printing ink; if the real-time temperature of the ink is higher than the preset storage temperature, increasing the input amount of the cooling water and reducing the temperature of the cooling water to enable the temperature of the ink to be reduced to be close to the preset storage temperature; the flow meter can observe the feeding amount of the cooling water in real time, and the feeding of the cooling water is convenient to regulate and control; the second temperature detector detects the temperature of water, conveniently adjusts the temperature of intaking, promotes the heat transfer effect to printing ink.

The utility model discloses further set up to: the telescopic discharging pipe is provided with an electromagnetic valve.

Through adopting above-mentioned technical scheme, the solenoid valve is regularly opened and is supplyed printing ink to printing ink dropwise add pipe, guarantees that the printing ink volume on the printing roller satisfies the printing demand all the time, and mechanized operation carries out printing ink dropwise add pipe and mends black, has practiced thrift the human cost.

The utility model discloses further set up to: the main body of the printing machine is fixedly connected with a limiting body for the horizontal sliding of an oil supply ink droplet feeding pipe; the spacing body includes that the geometry is the spacing main part of cuboid, and spacing main part is seted up and is supplied printing ink dropwise add pipe to wear to establish fixed kidney slot.

Through adopting above-mentioned technical scheme, printing ink dropwise add pipe has slided in the kidney-shaped groove and has realized that printing ink dropwise add pipe can add the water side level in printing ink and slide, can adjust the dropwise add position of printing ink dropwise add pipe according to the printing ink distribution condition on the printing roller for printing ink distributes more evenly on the printing roller, guarantees printing quality.

The utility model discloses further set up to: the limiting main body is connected with two clamping rods which are respectively positioned at two sides of the ink dripping pipe in a sliding manner; the clamping rod is provided with a through hole; the clamping rod is connected with a fastening bolt in threaded connection with the through hole; the fastening bolt is abutted against the limiting main body.

Through adopting above-mentioned technical scheme, printing ink dropwise add pipe can be fixed in the kidney-shaped inslot and can prevent that printing ink dropwise add pipe from receiving external force to take place the skew and lead to dropwise add ink to fly and spill over printing ink and add the district.

The utility model discloses further set up to: the inner wall and the outer wall of the ink dropping pipe are coated with non-stick coatings.

By adopting the technical scheme, the non-stick coating on the inner wall prevents ink from adhering, so that the ink dripping pipe is convenient to clean, and meanwhile, the residue of the ink in the ink dripping pipe is reduced; the non-stick coating on the outer wall is convenient for cleaning the ink volatile substances attached to the outer wall of the ink dripping pipe.

To sum up, the utility model has the advantages of it is following:

1. through printing machine main part, printing ink dropwise add pipe, printing ink add device and flexible discharging pipe, realized labour saving and time saving's adding printing ink to the printing machine, reduced manufacturing cost.

2. Through the ink dripping pipe, the telescopic discharging pipe, the ink storage tank, the electromagnetic valve and the extrusion device, when the electromagnetic valve is opened, the extrusion device is manually opened to supplement ink for the ink dripping pipe; when the electromagnetic valve is closed, the extrusion device is manually closed, so that the printing quality of the printed matter is ensured.

3. The non-stick coating on the inner wall and the outer wall of the ink dropping pipe reduces the ink adding loss and facilitates cleaning of the inner wall and the outer wall of the ink dropping pipe.

Drawings

Fig. 1 is a schematic diagram of the prior art.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the stopper.

In the drawings, 1, a printer main body; 10. printing paper; 101. an inking roller; 102. a printing roller; 103. a flexographic plate; 104. a paper carrying roller; 11. an ink addition zone; 2. an ink dropping pipe; 21. an ink outlet; 3. an ink adding device; 31. an ink reservoir; 32. an extrusion device; 320. an ink storage tank; 321. a support frame; 322. an electric pushing cylinder; 323. a push rod; 324. pushing the plate; 33. a feeding hole; 331. a seal member; 4. a discharge pipe is stretched; 41. an electromagnetic valve; 5. a jacket layer; 51. a water inlet pipe; 52. a water outlet pipe; 6. a first temperature detector; 61. a flow meter; 62. a second temperature detector; 7. a limiting body; 71. a limiting main body; 72. a kidney-shaped groove; 73. clamping the rod; 731. a chute; 74. a through hole; 75. fastening a bolt; 8. the coating is not stuck.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, in order to the present invention discloses an ink adding device of a printing machine, which comprises a printing machine main body 1, wherein the printing machine main body 1 comprises an ink carrying roller 101, a printing roller 102 and a paper carrying roller 104, and the printing roller 102 is circumferentially provided with a flexible plate 103 for printing patterns; an ink addition region 11 is formed between the ink application roller 101 and the printing roller 102; the printing paper 10 is carried between the printing roller 102 and the sheet-feeding roller 104. The ink is uniformly applied to the flexographic plate 103 by the rotation of the ink-feeding roller 101 and the printing roller 102, and the flexographic plate 103 prints on the conveyed printing paper 10 along with the printing roller 102.

Referring to fig. 2 and 3, an ink dropping pipe 2 is connected to the printer main body 1 above the ink addition region 11 and in parallel with the printing roller 102. The inner wall and the outer wall of the ink dropping pipe 2 are coated with a non-stick coating 8, preferably a polytetrafluoroethylene coating. The non-stick coating 8 on the inner wall of the ink dripping pipe 2 prevents ink from adhering, so that the ink dripping pipe 2 is convenient to clean, and meanwhile, the residue of the ink in the ink dripping pipe 2 is reduced; the non-stick coating 8 on the outer wall of the ink dripping pipe 2 facilitates cleaning of ink volatile substances attached to the outer wall of the ink dripping pipe 2. Ink dropwise add pipe 2 and offer a plurality of ranges towards ink and add district 11 and be the same ink outlet hole 21 of straight line and interval, and ink adds district 11 through ink outlet hole 21 dropwise add for ink drips earlier on the flexographic plate 103 of printing roller 102, makes ink evenly distributed guarantee printing machine's printing effect on the flexographic plate 103 under the rotation of taking ink roller 101. The ink dripping pipe 2 is communicated with an ink adding device 3; the ink adding device 3 includes an ink storage tank 31, the ink storage tank 31 is integrally formed with an ink storage tank 320; the ink tank 31 is hermetically and slidably connected with a pressing device 32 that can slide up and down in the ink storage tank 320. In order to supplement ink to the ink storage tank 31 in time, a supplement hole 33 is formed in the ink storage tank 31, and a sealing member 331 for sealing the supplement hole 33 is connected to the supplement hole 33 in a threaded manner. Ink storage tank 31 intercommunication has the flexible discharging pipe 4 with printing ink dropwise add pipe 2 intercommunication, adjustable extrusion device 32 and printing ink dropwise add pipe 2's distance, easy to assemble the utility model discloses, improve land utilization. The telescopic discharge pipe 4 is provided with an electromagnetic valve 41, and when the electromagnetic valve 41 is opened, the extrusion device 32 is manually opened to supplement ink for the ink dripping pipe 2; when the electromagnetic valve 41 is closed, the squeezing device 32 is manually turned off, and the electromagnetic valve 41 plays a role of prompting an operator.

Referring to fig. 2 and 3, the extruding device 32 includes a supporting frame 321 disposed on the ground, and an electric pushing cylinder 322 is fixedly connected to the supporting frame 321; a push plate 324 slidably connected to the ink storage tank 320 is fixedly connected to a push rod 323 of the electric push cylinder 322. In order to ensure that the temperature of the printing ink is at the optimal storage temperature and ensure the quality of the printing ink, a jacket layer 5 is integrally formed on the printing ink storage tank 31; the lower part of the side wall of the ink storage tank 31 is connected with a water inlet pipe 51 communicated with the jacket layer 5; the upper part of the side wall of the ink storage tank 31 is connected with a water outlet pipe 52 communicated with the jacket layer 5. Cold water enters the jacket layer 5 from the water inlet pipe 51 and flows out from the water outlet pipe 52, so that heat exchange of the ink is realized, the ink is at the optimal storage temperature, and the quality of the ink is ensured. In order to know the storage temperature of the ink in the ink storage tank 31 in real time, a first temperature detector 6 for testing the temperature of the ink is fixedly connected to the side wall of the ink storage tank 31; the water inlet pipe 51 is provided with a flowmeter 61; a second temperature detector 62 is disposed on outlet pipe 52. The first temperature detector 6 can display the real-time temperature of the printing ink in time, so that personnel can conveniently regulate and control the storage temperature to ensure the quality of the printing ink; if the real-time temperature of the ink is higher than the preset storage temperature, increasing the input amount of the cooling water and reducing the temperature of the cooling water to enable the temperature of the ink to be reduced to be close to the preset storage temperature; the flow meter 61 can observe the inflow of the cooling water in real time, and the inflow of the cooling water can be conveniently regulated and controlled; the second temperature detector 62 detects the temperature of the outlet water, so that the temperature of the inlet water can be conveniently adjusted, and the heat exchange effect of the ink is improved.

Referring to fig. 2 and 3, the printing machine main body 1 is fixedly connected with a limiting body 7 for the horizontal sliding of the ink dripping pipe 2; the limiting body 7 comprises a limiting main body 71 which is in a cuboid shape, and the limiting main body 71 is provided with a kidney-shaped groove 72 for the ink dripping pipe 2 to penetrate and fix. The ink dripping pipe 2 slides in the kidney-shaped groove 72, so that the ink dripping pipe 2 can horizontally slide in the ink adding area 11, and the dripping position of the ink dripping pipe 2 can be adjusted according to the ink distribution condition on the printing roller 102, so that the ink is more uniformly distributed on the flexible plate 103 of the printing roller 102. The limiting main body 71 is slidably connected with two clamping rods 73 which are respectively positioned at two sides of the ink dropping pipe 2 and used for fixing the ink dropping pipe 2; the limiting body 71 is provided with two sliding grooves 731 along the length direction, which are respectively positioned on two sides of the kidney-shaped groove 72 and used for the clamping rod 73 to slide; the clamping rod 73 is provided with two through holes 74 which are respectively positioned at two sides of the kidney-shaped groove 72; the clamping rod 73 is connected with a fastening bolt 75 which is in threaded connection with the through hole 74; the fastening bolt 75 abuts against the stopper main body 71. The ink dropping pipe 2 can be fixed in the kidney-shaped groove 72 to prevent the dropping ink from flying over the ink adding area 11 caused by the deviation of the ink dropping pipe 2 caused by external force.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An ink adding device of a printing machine comprises a printing machine main body (1), wherein the printing machine main body (1) comprises an ink carrying roller (101), a printing roller (102) and a paper carrying roller (104), and a flexible plate (103) is arranged on the circumferential direction of the printing roller (102); an ink adding area (11) is formed between the ink carrying roller (101) and the printing roller (102); the printing paper (10) is driven and transmitted between the printing roller (102) and the paper-taking roller (104), and the printing paper feeding device is characterized in that: the printing ink adding device is characterized by further comprising an ink dropping pipe (2) which is connected to the printing machine main body (1) and is positioned above the ink adding area (11), wherein the ink dropping pipe (2) is provided with an ink outlet hole (21) towards the ink adding area (11), and the ink dropping pipe (2) is communicated with an ink adding device (3); the ink adding device (3) comprises an ink storage tank (31), and the ink storage tank (31) is integrally formed with an ink storage tank (320); the ink storage tank (31) is hermetically and slidably connected with a squeezing device (32) which can slide up and down in the ink storage tank (320); the ink storage tank (31) is provided with a material supplementing hole (33); the material supplementing hole (33) is in threaded connection with a sealing piece (331) used for sealing the material supplementing hole (33); the ink storage tank (31) is communicated with a telescopic discharge pipe (4) communicated with the ink dripping pipe (2).

2. An ink adding device of a printing press according to claim 1, wherein: the extrusion device (32) comprises a support frame (321) arranged on the ground, an electric pushing cylinder (322) fixedly connected to the support frame (321), and a push plate (324) fixedly connected to a push rod (323) of the electric pushing cylinder (322) and positioned in the ink storage tank (320).

3. An ink adding device of a printing press according to claim 1, wherein: the ink storage tank (31) is integrally formed with a jacket layer (5); the lower part of the side wall of the ink storage tank (31) is connected with a water inlet pipe (51) communicated with the jacket layer (5); the upper part of the side wall of the ink storage tank (31) is connected with a water outlet pipe (52) communicated with the jacket layer (5).

4. An ink adding device of a printing press according to claim 3, wherein: a first temperature detector (6) for testing the temperature of the printing ink is fixedly connected to the side wall of the printing ink storage tank (31); a flowmeter (61) is arranged on the water inlet pipe (51); a second temperature detector (62) is arranged on the water outlet pipe (52).

5. An ink adding device of a printing press according to claim 1, wherein: the telescopic discharge pipe (4) is provided with an electromagnetic valve (41).

6. An ink adding device of a printing press according to claim 1, wherein: the printing machine main body (1) is fixedly connected with a limiting body (7) for the horizontal sliding of the printing ink dripping pipe (2); the limiting body (7) comprises a limiting main body (71) which is in a cuboid shape in a geometric shape, and a kidney-shaped groove (72) for the ink dripping pipe (2) to penetrate and fix is formed in the limiting main body (71).

7. The ink adding device of a printing press according to claim 6, wherein: the limiting main body (71) is connected with two clamping rods (73) which are respectively positioned at two sides of the ink dripping pipe (2) in a sliding manner; the clamping rod (73) is provided with a through hole (74); the clamping rod (73) is connected with a fastening bolt (75) in threaded connection with the through hole (74); the fastening bolt (75) abuts against the stopper body (71).

8. An ink adding device of a printing press according to claim 1, wherein: the inner wall and the outer wall of the ink dripping pipe (2) are coated with a non-stick coating (8).