Ink box cleaning device of offset press
By designing an offset printing machine ink cartridge cleaning device, the cleaning agent is mixed using an injection mechanism and a stirring shaft, and then directly injected into the ink cartridge to dissolve and flush the ink. This solves the low efficiency problem caused by the cumbersome cleaning in the existing technology and achieves efficient cleaning.
Patent Information
- Application Number
- CN202422737904.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The cleaning method for offset printing ink cartridges in the prior art is too complicated, resulting in low cleaning efficiency and a waste of time.
A cartridge cleaning device for an offset printing press is designed. A cleaning agent is injected into a mixing chamber using an injection mechanism to mix with water. The cleaning agent is stirred by a stirring shaft to form a cleaning agent. The cleaning agent is directly injected into the ink cartridge using a hose and a nozzle to dissolve and flush the ink, simplifying the cleaning process.
The cleaning efficiency of the ink cartridge is improved, the time for soaking and cleaning the ink cartridge is saved, and the cleaning efficiency is improved.
Smart Images

Figure CN223443076U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ink box cleaning device technical field, especially relate to an ink box cleaning device of offset press. BACKGROUND
[0002] Offset press ink box is usually divided into two types of liquid ink and solid ink to adapt to different types of offset press demand, liquid ink ink box exists in the form of ink, is suitable for traditional offset press, and solid ink ink box exists in the form of solid particle, is often used in digital offset press, and the ink amount in ink box has important influence on printing effect and production efficiency. Long ink ink box has large ink amount, can reduce the frequency of ink box replacement, improves production efficiency, is suitable for occasions needing a large number of printing, and short ink ink box has less ink amount, higher replacement frequency, but can better protect solid ink and prolong the service life of solid offset press.
[0003] In order to keep the normal operation of offset press, it is necessary to clean the offset press regularly, including cleaning the ink box. The common internal cleaning of ink box is to remove the ink box, soak the ink box in cleaning liquid, clean it with a brush, then wash away the dirt with clean water, and finally install it back to the original position. However, this way of cleaning the inside of the ink box is too cumbersome, which wastes a lot of time and leads to low cleaning efficiency. Therefore, the utility model provides an ink box cleaning device for offset press to solve the above problems. UTILITY MODEL CONTENTS
[0004] In view of the above problems, the utility model provides an ink box cleaning device for offset press to solve the problem of low cleaning efficiency caused by soaking the ink box in cleaning liquid and cleaning it with a brush, and then washing away the dirt with clean water.
[0005] In order to achieve the purpose of the utility model, the utility model realizes the following technical scheme: an ink box cleaning device for offset press, comprising a box body, a top bin and a top cover, the top of the box body is provided with a top bin, the top of the top bin is provided with a top cover, the top of the box body is clamped with a hole plate, one side of the bottom of the box body is communicated with a liquid discharge valve, the inside of the top bin is provided with a mixing chamber, the bottom of the top bin is provided with an injection mechanism, and the top of the mixing chamber is communicated with a feeding pipe.
[0006] Further improvement lies in that the injection mechanism comprises a communication pipe, a hose and a spray head, a plurality of communication pipes are installed at the bottom of the top bin, the bottom end of the communication pipe is symmetrically communicated with a hose, and the bottom end of the hose is connected with a spray head.
[0007] Further improvement lies in that the inside of the mixing chamber is symmetrically rotationally connected with a stirring shaft, one side of the mixing chamber is fixedly connected with a self-locking motor, and a linkage mechanism is arranged between the self-locking motor and the stirring shaft.
[0008] Further improvement lies in that the linkage mechanism comprises pulleys and a belt, the pulleys are fixedly connected with two ends of the two stirring shafts penetrating into the inside of the mixing cavity, the pulleys are connected with each other through the belt, and the output end of the self-locking motor is fixedly connected with one end of one of the stirring shafts.
[0009] Further improvement lies in that the inside of the top bin is fixedly installed with a transfer pipe, the top ends of the plurality of communication pipes are communicated with the bottom of the transfer pipe, one end of the transfer pipe is communicated with the bottom of the mixing cavity, the back side of the top bin is fixedly connected with a water pump, the output end of the water pump is communicated with the top of the mixing cavity through a water delivery pipe, and the water delivery pipe, the transfer pipe and the communication pipes are all provided with electromagnetic valves.
[0010] Further improvement lies in that the top of the box body is fixedly connected with slide rails in a symmetrical mode, one side of the slide rail is connected with one side of the hole plate in a matched mode, and the slide rail is provided with limiting mechanisms in a symmetrical mode on two sides.
[0011] Further improvement lies in that the limiting mechanism comprises a limiting plate, a fastening bolt and a clamping plate, the limiting plate is slidably connected with the two ends of the slide rail in a symmetrical mode, the limiting plate is provided with the clamping plate on one side, the inside of the clamping plate is provided with the fastening bolt, and one end of the fastening bolt is threadedly connected with one side of the limiting plate.
[0012] The powder of the cleaning agent is poured into the inside of the mixing cavity through the feeding pipe, the input end of the water pump is communicated with the external water source, the water pump cooperates with the water delivery pipe to automatically deliver water into the inside of the mixing cavity, the self-locking motor can synchronously drive the two stirring shafts to rotate in the inside of the mixing cavity, so that the water and the cleaning powder are mixed into the cleaning agent, the cleaning agent flows into the inside of the transfer pipe, and then flows into the inside of the communication pipe downwards, the hose can be arbitrarily bent to change the position, the nozzle can be conveniently inserted into the inside of the ink box, at this time, the cleaning agent directly flows into the inside of the ink box through the hose and the nozzle, dissolves the ink in the inside of the ink box and washes the ink, and the cleaning efficiency of the ink box is accelerated. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a front view of the utility model;
[0014] Figure 2 It is a side view of the utility model;
[0015] Figure 3 It is a top bin inside structure schematic view of the utility model;
[0016] Figure 4 It is a limiting mechanism structure schematic view of the utility model;
[0017] Figure 5 It is a spraying mechanism structure schematic view of the utility model.
[0018] In the figure: 1, box; 2, top bin; 3, top cover; 4, orifice plate; 5, drain valve; 6, communication pipe; 7, hose; 8, spray head; 9, electromagnetic valve; 10, mixing chamber; 11, stirring shaft; 12, self-locking motor; 13, pulley; 14, belt; 15, transfer pipe; 16, water pump; 17, water delivery pipe; 18, feed pipe; 19, slide rail; 20, limit plate; 21, fastening bolt; 22, clamping plate. DETAILED DESCRIPTION
[0019] In order to deepen the understanding of the utility model, the utility model will be further described in the following combined with examples, and the examples are only used to explain the utility model and do not constitute the limitation of the protection scope of the utility model.
[0020] According to Figures 1-5 As shown in the figure, the embodiment proposes an ink box cleaning device of a gelatin printing machine, which comprises a box 1, a top bin 2 and a top cover 3, the top of the box 1 is provided with the top bin 2, the top of the top bin 2 is provided with the top cover 3, the top of the box 1 is clamped with an orifice plate 4, one side of the bottom of the box 1 is communicated with a drain valve 5, the inside of the top bin 2 is provided with a mixing chamber 10, the bottom of the top bin 2 is provided with an injection mechanism, the top of the mixing chamber 10 is communicated with a feed pipe 18, the ink box of the gelatin printing machine is placed on the orifice plate 4, the inside of the mixing chamber 10 is provided with cleaning liquid for dissolving ink, the injection mechanism at the bottom of the top bin 2 can directly inject the cleaning liquid into the inside of the ink box, so as to dissolve the ink in the inside of the ink box and wash it out, which saves the time for soaking the ink box, improves the efficiency of cleaning the ink box, and the waste water after cleaning flows into the inside of the box 1 through the orifice plate 4 and is discharged to the outside through the drain valve 5 when full.
[0021] The back side of the top bin 2 is fixedly connected with a water pump 16, the output end of the water pump 16 is communicated with the top of the mixing chamber 10 through a water delivery pipe 17, electromagnetic valves 9 are arranged on the water delivery pipe 17, the transfer pipe 15 and the communication pipe 6, the top end of the feed pipe 18 penetrates through the top of the top cover 3, the end cover at the top end of the feed pipe 18 is opened, so as to pour the cleaning agent powder into the inside of the mixing chamber 10 through the feed pipe 18, the input end of the water pump 16 is communicated with the water source outside, the electromagnetic valve 9 on the water delivery pipe 17 is opened, the water pump 16 cooperates with the water delivery pipe 17 to automatically deliver water into the inside of the mixing chamber 10, and the electromagnetic valve 9 is closed after the water is full.
[0022] The inside of the mixing chamber 10 is symmetrically rotatably connected with a stirring shaft 11, one side of the mixing chamber 10 is fixedly connected with a self-locking motor 12, and a linkage mechanism is arranged between the self-locking motor 12 and the stirring shaft 11.
[0023] The linkage mechanism comprises pulleys 13 and belts 14, the two stirring shafts 11 are fixedly connected with pulleys 13 at one end penetrating into the inside of the mixing cavity 10, the pulleys 13 are connected with each other through the belts 14, and the output end of the self-locking motor 12 is fixedly connected with one end of the stirring shaft 11.
[0024] The two stirring shafts 11 are connected with each other through the pulleys 13 and the belts 14, the self-locking motor 12 drives one of the stirring shafts 11 to rotate, and simultaneously, the two stirring shafts 11 are synchronously driven to rotate in the inside of the mixing cavity 10, so that the water and the cleaning powder are mixed into the cleaning agent.
[0025] The injection mechanism comprises communicating pipes 6, hoses 7 and spray heads 8, a plurality of communicating pipes 6 are arranged on the bottom of the top bin 2, the bottom ends of the communicating pipes 6 are symmetrically communicated with the hoses 7, and the bottom ends of the hoses 7 are connected with the spray heads 8.
[0026] The valves on the transfer pipe 15 and the electromagnetic valve 9 are opened, so that the cleaning agent flows into the inside of the transfer pipe 15, and then flows downwards into the inside of the communicating pipe 6, the hose 7 can be bent and the position of the hose 7 can be changed, so that the spray head 8 can be inserted into the inside of the ink cartridge, at this time, the cleaning agent flows into the inside of the ink cartridge through the hose 7 and the spray head 8, dissolves the ink in the ink cartridge and flushes the ink, so that the cleaning efficiency of the ink cartridge is improved.
[0027] The top of the box body 1 is fixedly connected with slide rails 19 in a symmetrical mode, one side of the slide rail 19 is connected with one side of the hole plate 4 in a matched mode, and limiting mechanisms are arranged on the two sides of the slide rail 19 in a symmetrical mode.
[0028] The limiting mechanism comprises limiting plates 20, fastening bolts 21 and clamping plates 22, the two ends of the slide rail 19 are slidably connected with the limiting plates 20 in a symmetrical mode, one side of the limiting plate 20 is provided with the clamping plate 22, the inside of the clamping plate 22 is provided with the fastening bolt 21, one end of the fastening bolt 21 is threadedly connected with one side of the limiting plate 20, a plurality of ink cartridges are arranged on the top of the hole plate 4, the two limiting plates 20 are moved to be attached to the two outermost ink cartridges, the fastening bolt 21 is screwed to drive the clamping plate 22 to move towards the limiting plate 20, the clamping plate 22 and the limiting plate 20 clamp the slide rail 19, so that the position of the limiting plate 20 is locked, the position of the ink cartridge is limited by the limiting plate 20, so that the shaking of the ink cartridge during the flushing is avoided, and the cleaning effect is improved, when the cleaned ink cartridge is taken out, the fastening bolt 21 on the clamping plate 22 is unscrewed, the clamping plate 22 and the limiting plate 20 do not clamp the slide rail 19, and then the limiting plate 20 is separated from the ink cartridge.
[0029] The ink box cleaning device of the offset printing machine pours cleaning agent powder into the inside of the mixing cavity 10 through the feeding pipe 18, the input end of the water pump 16 is communicated with the external water source, the water pump 16 cooperates with the water conveying pipe 17 to automatically convey water to the inside of the mixing cavity 10, the self-locking motor 12 can synchronously drive the two stirring shafts 11 to rotate in the inside of the mixing cavity 10, so as to mix the water and the cleaning agent powder into the cleaning agent, the cleaning agent flows into the inside of the conveying pipe 15, and then flows downwards into the inside of the communicating pipe 6; the hose 7 can be arbitrarily bent and changed in position, so that people can conveniently insert the nozzle 8 into the inside of the ink box; at this time, the cleaning agent directly flows into the inside of the ink box through the hose 7 and the nozzle 8, dissolves the ink in the inside of the ink box and washes the ink, so that the cleaning efficiency of the ink box is accelerated.
[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. An ink cartridge cleaning device for an offset printing press, comprising a housing (1), a top bin (2) and a top cover (3), characterized in that: A top bin (2) is provided on the top of the box body (1), a top cover (3) is installed on the top of the top bin (2), a perforated plate (4) is engaged with the top of the box body (1), a drain valve (5) is connected to one side of the bottom of the box body (1), a mixing chamber (10) is provided inside the top bin (2), an injection mechanism is provided at the bottom of the top bin (2), and a feed pipe (18) is connected to the top of the mixing chamber (10); The injection mechanism comprises a connecting tube (6), a hose (7) and a nozzle (8); a plurality of connecting tubes (6) are installed at the bottom of the top bin (2); the bottom ends of the connecting tubes (6) are symmetrically connected to the hoses (7); and the bottom ends of the hoses (7) are connected to the nozzle (8).
2. The ink cartridge cleaning device for an offset printing press according to claim 1, characterized in that: The interior of the mixing chamber (10) is symmetrically connected to a stirring shaft (11), and a self-locking motor (12) is fixedly connected to one side of the mixing chamber (10). A linkage mechanism is provided between the self-locking motor (12) and the stirring shaft (11).
3. The ink cartridge cleaning device for an offset printing press according to claim 2, characterized in that: The linkage mechanism comprises a pulley (13) and a belt (14); one end of each of the two stirring shafts (11) passing through the interior of the mixing chamber (10) is fixedly connected to the pulley (13); the pulleys (13) are connected to each other via the belt (14); and the output end of the self-locking motor (12) is fixedly connected to one end of one of the stirring shafts (11).
4. The ink cartridge cleaning device for an offset printing press according to claim 1, characterized in that: A transfer pipe (15) is fixedly installed inside the top bin (2), the top ends of the plurality of connecting pipes (6) are connected to the bottom of the transfer pipe (15), one end of the transfer pipe (15) is connected to the bottom of the mixing chamber (10), a water pump (16) is fixedly connected to the back side of the top bin (2), the output end of the water pump (16) is connected to the top of the mixing chamber (10) through a water pipe (17), and a solenoid valve (9) is provided on the water pipe (17), the transfer pipe (15) and the connecting pipe (6).
5. The ink cartridge cleaning device for an offset printing press according to claim 1, characterized in that: The top of the box body (1) is symmetrically fixedly connected with a slide rail (19), one side of the slide rail (19) is fitted and connected with one side of the orifice plate (4), and limiting mechanisms are symmetrically provided on both sides of the slide rail (19).
6. The ink cartridge cleaning device for an offset printing press according to claim 5, characterized in that: The limiting mechanism comprises a limiting plate (20), a fastening bolt (21) and a clamping plate (22); the two ends of the slide rail (19) are symmetrically slidably connected to the limiting plate (20); a clamping plate (22) is provided on one side of the limiting plate (20); a fastening bolt (21) is provided inside the clamping plate (22); one end of the fastening bolt (21) is threadedly connected to one side of the limiting plate (20).