Automatic ink adding device for accurately controlling ink for offset press

Abstract

The automatic ink adding device comprises an offset press body, a concave plate is fixedly connected to the back face of the offset press body, a mixing barrel is fixedly connected in the concave plate, a feeding pipe is fixedly connected to the upper portion of the mixing barrel, a fixing plate is fixedly connected in the concave plate, and a feeding pipe is fixedly connected to the lower portion of the mixing barrel. A sliding groove is formed in the mixing cylinder, an auxiliary structure is arranged in the mixing cylinder, and the auxiliary structure is connected into the sliding groove in a sliding mode. According to the automatic ink adding device, the fixed plate, the auxiliary structure and the sliding groove are arranged, and the movable plate is matched with the bolt, so that the filter disc and the movable plate can be quickly assembled, the filter disc can be conveniently replaced or maintained subsequently, the subsequent shutdown time is shortened, the production efficiency of the automatic ink adding device is improved, and the production cost is reduced. And the position of the moving plate can be adjusted in the mixing barrel through a threaded rod and a motor I, so that the blocked filtering disc can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic ink adding technical field, concretely is a kind of automatic ink adding device for precision control ink of offset press. BACKGROUND

[0002] Offset press is the equipment widely used in printing industry, it is transferred to paper by rubber cylinder and plate, realizes high efficiency, high quality printing, and the replenishment of ink of offset press usually needs to realize the function of automatic addition by ink adding device in printing process.

[0003] Part of automatic ink adding processing technical field's utility model patent is disclosed in prior art, wherein the utility model patent with application number 202223457513.4 discloses an automatic ink adding device for precision control ink of offset press in automatic ink adding technical field, including hollow box, movable device and fixed device, movable device includes ink tank, spring is symmetrically installed in the inside of hollow box, the free end of spring is installed in the bottom of ink tank, clamping groove is installed on both sides in the inside of hollow box, clamping plate is installed on both sides of ink tank, the cooperation of spring and support rod can realize the reminding of internal ink remaining amount to worker, when using, worker adds sufficient ink to the inside of ink tank, after using for a period of time, ink tank moves by the self-elastic force of spring, worker can understand the remaining ink in ink tank by watching the height of ink tank, avoids judging the remaining ink in ink tank due to difficulty, leads to the need of worker to watch for a period of time, causes human resource waste, this mode can avoid this kind of phenomenon, improves the practicability of device.

[0004] But the above-mentioned mode still has the following defects in actual use: although the height of ink tank can be understood by watching the height of ink tank, the ink tank is replenished in time, and the automatic ink adding device is mainly transported by pipeline when adding ink, and the filter plate is provided in the pipeline, the impurities in the ink are separated and treated by the filter plate, but the filter plate in the automatic ink adding device is mostly integrated, and the ink impurities are easily accumulated in the long-term use process, since the integrated filter plate is not easy to disassemble and clean, therefore, the operation of maintaining and replacing the filter plate is complex and time-consuming, increases downtime, and reduces production efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an automatic ink adding device for precision control ink of offset press to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: An automatic ink adding device for precision control of ink of offset press, including offset press body, the back surface fixedly connected with the concave plate of offset press body, the fixedly connected with mixing cylinder in concave plate, the fixedly connected with feed pipe in the upper portion of mixing cylinder, the fixedly connected with fixed plate in concave plate, the chute is seted up in mixing cylinder, be equipped with auxiliary structure in mixing cylinder, the sliding connection of auxiliary structure is in chute, the fixedly connected with motor three in mixing cylinder, the output shaft of motor three is connected with the shaft, the fixedly connected with stirring structure below the shaft, the stirring structure is connected in the shaft, the auxiliary structure includes threaded rod, moving plate and motor one, the outer thread of threaded rod is connected with cover plate, the two filter discs are clamped in moving plate, the bolt is equipped outside filter disc.

[0007] As a further preferred of the technical solution, the concave plate is fixedly connected with a water pump, the upper portion of the water pump is fixedly connected with a telescopic pipe, one side of the water pump is fixedly connected with a connecting pipe, one end of the connecting pipe is connected with the mixing cylinder, and one end of the telescopic pipe is connected with the printer.

[0008] As a further preferred of the technical solution, the threaded rod is rotatably connected in the mixing cylinder, the threaded rod is rotatably connected in the fixed plate, and the motor one is fixedly connected on the left side of the fixed plate.

[0009] As a further preferred of the technical solution, the output shaft of the motor one is connected with the threaded rod, and the cover plate is fixedly connected below the moving plate.

[0010] As a further preferred of the technical solution, the filter disc is screwed with the moving plate through the bolt, and the moving plate is slidingly connected in the chute.

[0011] As a further preferred of the technical solution, the stirring structure includes a sleeve and a motor two, the motor two is fixedly connected in the shaft, and the sleeve is rotatably connected below the shaft.

[0012] As a further preferred of the technical solution, the output shaft of the motor two is connected with a bevel gear one, four stirring blades are rotatably connected in the sleeve, one side of the four stirring blades is fixedly connected with a bevel gear two, and the bevel gear two is engaged with the bevel gear one.

[0013] The utility model provides an automatic ink adding device for precision control of ink of offset press, has the following beneficial effects:

[0014] (1) The utility model discloses a fixed plate, auxiliary structure and sliding slot are set up, and the filter disc is connected to the moving plate, and then the filter disc is connected with the moving plate through bolt, and then the self -rotation of screw rod is driven by motor no. 1, and the sleeve plate will slide on its surface, and the filter disc is overlapped on the upper of the connecting pipe when the moving plate is sliding, the cooperation between the moving plate and bolt makes the filter disc can realize the function of quick assembly with the moving plate, and the filter disc is convenient to replace or maintain treatment subsequently, reduces the time of subsequent shutdown, and the production efficiency of the automatic ink adding device is improved, and the moving plate can be adjusted in the position in the mixing cylinder through screw rod and motor no. 1, and the filter disc after being blocked is cleaned.

[0015] (2) The utility model discloses a stirring structure is set up, and the rotation of bevel gear no. 1 is driven by motor no. 2, because the bevel gear no. 2 of four stirring blades one side is engaged with bevel gear no. 1, makes four stirring blades will be rotated in the sleeve through the action of bevel gear no. 1, and the angle adjustment function of four stirring blades in the sleeve in the automatic ink adding device can be realized, increases the area of mixing and stirring, makes the even mixing of ink, avoids the phenomenon of solidification. DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the three-dimensional structure schematic diagram of the concave plate of the utility model;

[0018] Figure 3 It is the sectional structure schematic diagram of the three-dimensional of the utility model's mixing cylinder;

[0019] Figure 4 It is the three-dimensional structure schematic diagram of the utility model's Figure 3 Enlarged structure schematic diagram of A place in the utility model;

[0020] Figure 5 It is the sectional structure schematic diagram of the three-dimensional of the utility model's stirring structure.

[0021] In the drawing: 1, offset lithographic press body;2, concave plate;3, printer;4, telescopic pipe;5, mixing cylinder;6, fixed plate;7, auxiliary structure;701, screw rod;702, moving plate;703, motor no. 1;704, sleeve plate;705, filter disc;706, bolt;8, stirring structure;801, sleeve;802, motor no. 2;803, bevel gear no. 1;804, stirring blade;805, bevel gear no. 2;9, feed pipe;10, water pump;11, connecting pipe;12, sliding slot;13, motor no. 3;14, rotating shaft. SPECIFIC EMBODIMENTS

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] This utility model provides a technical solution: such as Figure 1 and Figure 5 As shown in this embodiment, an automatic ink-adding device for precise ink control in offset printing machines includes an offset printing machine body 1. A concave plate 2 is fixedly connected to the back of the offset printing machine body 1. A mixing cylinder 5 is fixedly connected inside the concave plate 2. A feed pipe 9 is fixedly connected to the top of the mixing cylinder 5. A fixing plate 6 is fixedly connected inside the concave plate 2. A sliding groove 12 is opened inside the mixing cylinder 5. An auxiliary structure 7 is provided inside the mixing cylinder 5. The auxiliary structure 7 is slidably connected inside the sliding groove 12. A motor 13 is fixedly connected inside the mixing cylinder 5. The output shaft of the motor 13 is connected to a rotating shaft 14. A stirring structure 8 is fixedly connected below the rotating shaft 14. The stirring structure 8 is connected inside the rotating shaft 14. The auxiliary structure 7 includes a threaded rod 701, a moving plate 702, and a motor 703. A sleeve plate 704 is externally threaded onto the threaded rod 701. Two filter discs 705 are snapped into the moving plate 702. Bolts 706 are provided on the outside of the filter discs 705.

[0024] like Figure 1 and Figure 4 As shown, a water pump 10 is fixedly connected inside the concave plate 2, a telescopic pipe 4 is fixedly connected above the water pump 10, a connecting pipe 11 is fixedly connected to one side of the water pump 10, one end of the connecting pipe 11 is connected to the mixing cylinder 5, one end of the telescopic pipe 4 is connected to the printer 3, a threaded rod 701 is rotatably connected inside the mixing cylinder 5, a threaded rod 701 is rotatably connected inside the fixed plate 6, a motor 703 is fixedly connected to the left side of the fixed plate 6, the output shaft of the motor 703 is connected to the threaded rod 701, a sleeve plate 704 is fixedly connected below the moving plate 702, a filter disc 705 is threadedly connected to the moving plate 702 by bolts 706, and the moving plate 702 is slidably connected inside the slide groove 12.

[0025] By setting the slide groove 12, when the moving plate 702 is affected by the rotation of the threaded rod 701, the moving plate 702 will slide in the slide groove 12, so that the slide groove 12 plays a certain guiding role in the movement of the moving plate 702, avoiding the phenomenon of jamming when the moving plate 702 moves, and ensuring the stability of the moving plate 702 when moving.

[0026] like Figure 5 As shown, the stirring structure 8 includes a sleeve 801 and a second motor 802. The second motor 802 is fixedly connected inside the rotating shaft 14, and the sleeve 801 is rotatably connected below the rotating shaft 14. The output shaft of the second motor 802 is connected to a first bevel gear 803. Four stirring blades 804 are rotatably connected inside the sleeve 801. A second bevel gear 805 is fixedly connected to one side of the four stirring blades 804, and the second bevel gear 805 meshes with the first bevel gear 803.

[0027] By setting bevel gear one 803 and bevel gear two 805, due to the bevel gear two 805 on the side of the four stirring blades 804 is engaged with the bevel gear one 803, so that the four stirring blades 804 will rotate in the sleeve 801 by the action of the bevel gear one 803, so that the stirring blade 804 can adjust the angle on the surface of the sleeve 801, ensure that the ink is uniformly mixed, can avoid color inconsistency and spot and other printing defects, thereby improving the overall quality and visual effect of the printed matter.

[0028] The utility model provides a kind of automatic ink adding device for precision control ink of offset press, and specific working principle is as follows:

[0029] When the automatic ink adding device is used, can be rotated by motor three 13 driving shaft 14, and stirring blade 804 and sleeve 801 will be rotated by the action of shaft 14, stirring blade 804 will be stirred inside ink, and then bevel gear one 803 is rotated by motor two 802, due to the bevel gear two 805 on the side of the four stirring blades 804 is engaged with the bevel gear one 803, so that the four stirring blades 804 will rotate in the sleeve 801 by the action of the bevel gear one 803, and the four stirring blades 804 will be adjusted with angle;

[0030] When the ink cartridge inside printer 3 needs to be replenished, filter disc 705 can be clamped into moving plate 702, and then filter disc 705 is connected with moving plate 702 by bolt 706, and then threaded rod 701 is rotated by motor one 703, and sleeve plate 704 will slide on its surface, and moving plate 702 will be lapped on the top of connecting pipe 11 when sliding, and then the ink inside is transported into printer 3 by extension pipe 4 by water pump 10 and connecting pipe 11.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic ink-dispensing device for precise ink control in offset printing machines, comprising an offset printing machine body (1), characterized in that: A concave plate (2) is fixedly connected to the back of the offset printing machine body (1). A mixing cylinder (5) is fixedly connected inside the concave plate (2). A feed pipe (9) is fixedly connected above the mixing cylinder (5). A fixing plate (6) is fixedly connected inside the concave plate (2). A sliding groove (12) is provided inside the mixing cylinder (5). An auxiliary structure (7) is provided inside the mixing cylinder (5). The auxiliary structure (7) is slidably connected inside the sliding groove (12). A motor (13) is fixedly connected inside the mixing cylinder (5). The output shaft of motor three (13) is connected to a rotating shaft (14). A stirring structure (8) is fixedly connected below the rotating shaft (14). The stirring structure (8) is connected inside the rotating shaft (14). The auxiliary structure (7) includes a threaded rod (701), a moving plate (702), and motor one (703). The threaded rod (701) is externally threaded with a sleeve plate (704). Two filter discs (705) are snapped into the moving plate (702). Bolts (706) are provided on the outside of the filter discs (705).

2. The automatic ink-adding device for precise ink control in offset printing machines according to claim 1, characterized in that: A water pump (10) is fixedly connected inside the concave plate (2). A telescopic pipe (4) is fixedly connected above the water pump (10). A connecting pipe (11) is fixedly connected to one side of the water pump (10). One end of the connecting pipe (11) is connected to the mixing cylinder (5). One end of the telescopic pipe (4) is connected to the printer (3).

3. The automatic ink-adding device for precise ink control in offset printing machines according to claim 1, characterized in that: The threaded rod (701) is rotatably connected inside the mixing cylinder (5), the threaded rod (701) is rotatably connected inside the fixed plate (6), and the motor (703) is fixedly connected to the left side of the fixed plate (6).

4. The automatic ink-adding device for precise ink control in offset printing machines according to claim 1, characterized in that: The output shaft of the motor (703) is connected to the threaded rod (701), and the sleeve (704) is fixedly connected to the bottom of the movable plate (702).

5. The automatic ink-adding device for precise ink control in an offset printing machine according to claim 1, characterized in that: The filter disc (705) is threadedly connected to the movable plate (702) by bolts (706), and the movable plate (702) is slidably connected in the groove (12).

6. The automatic ink-adding device for precise ink control in an offset printing machine according to claim 1, characterized in that: The stirring structure (8) includes a sleeve (801) and a second motor (802). The second motor (802) is fixedly connected inside the rotating shaft (14), and the sleeve (801) is rotatably connected below the rotating shaft (14).

7. The automatic ink-adding device for precise ink control in an offset printing machine according to claim 6, characterized in that: The output shaft of the second motor (802) is connected to a first bevel gear (803). Four stirring blades (804) are rotatably connected inside the sleeve (801). A second bevel gear (805) is fixedly connected to one side of the four stirring blades (804). The second bevel gear (805) meshes with the first bevel gear (803).

Images