Printing ink cleaning device of printing machine

Abstract

The utility model discloses a printing ink cleaning device of a printing machine, which relates to the technical field of ink box cleaning and comprises a main body, the inner wall of the main body is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is connected with a plurality of sliding rings through a screw rod, the rotating shaft can drive the sliding rings to slide on the outer wall of the rotating shaft when rotating, and the tops of the sliding rings are fixedly connected with a cleaning assembly. The cleaning assembly comprises a mounting frame, a clamping plate and a cleaning block, the mounting frame is fixedly mounted at the top of the sliding ring, and the inner wall of the mounting frame is fixedly connected with the clamping plate; according to the printing ink cleaning device of the printing machine, the cleaning assembly is clamped in the inner cavity of the ink box to drive the rotating shaft to rotate, the rotating shaft can drive the sliding ring on the outer wall of the rotating shaft to slide, the sliding ring can drive the mounting frame and the cleaning block on the top of the sliding ring to slide, and meanwhile water in the water tank can be sprayed out through the water pipe and the water spraying head; the inner wall of the ink box is brushed by combining the sliding mounting frame and the cleaner, and residual ink marks on the inner wall of the ink box are brushed cleanly.

Description

Technical Field

[0001] The utility model relates to the technical field of ink box cleaning, in particular to an ink cleaning device for a printing press. Background Art

[0002] The ink cartridge is an important component in the printing device. In the production process of the ink cartridge, the ink inside the ink cartridge needs to be cleaned after the ink cartridge is cut. The application number is: 202221960112.8, which discloses a cleaning device for efficient cleaning of the ink cartridge, including a machine, a hollow setting inside the machine to form a water storage space for storing water, a gantry is provided on the upper end surface of the machine, and a fixed component for fixing multiple ink cartridges is provided in the gantry. The fixed component is rotatably arranged on the gantry, and a rotating mechanism for driving the fixed component to rotate is respectively provided on the left and right sides of the gantry. A cleaning mechanism for spraying water to clean the ink cartridge is provided on the gantry above the fixed component, and an opening is provided on the upper end surface of the machine. When cleaning, the ink cartridge is fixed to the fixed component manually, and then the cleaning mechanism is started by connecting electricity, and the inside of the ink cartridge is cleaned by the cleaning mechanism. When cleaning to a certain extent or when the entire cleaning process is completed, the rotating mechanism is started, and the rotating mechanism can drive the fixed component to flip 180 degrees, that is, the ink cartridge rotates 180 degrees to pour out the water in the ink cartridge. Perform a second cleaning or remove the ink cartridge after cleaning is completed.

[0003] The above solution has the following problems in practical application: (1) Ink stains may remain on the inner wall of the ink cartridge, and simple rinsing is not enough to clean the ink cartridge; (2) After the ink cartridge is cleaned, the ink cartridge is rotated by a rotating mechanism to pour out the remaining water inside. During the process of pouring water from the ink cartridge, the water flow rate is too low, which can easily cause the impurities remaining in the water to adhere to the inner wall of the ink cartridge. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an ink cleaning device for a printing press, which has the advantage of flushing the ink cartridge after brushing it in an inverted position, thereby avoiding the problem that the inner wall of the ink cartridge is difficult to clean.

[0005] In order to achieve the purpose of flushing the ink cartridge after inverted scrubbing, the utility model provides the following technical solutions:

[0006] An ink cleaning device for a printing press comprises a main body, wherein the inner wall of the main body is rotatably connected to a rotating shaft, a screw rod on the outer wall of the rotating shaft is connected to a plurality of sliding rings, and when the rotating shaft rotates, the sliding rings can be driven to slide on the outer wall of the rotating shaft, and a cleaning component is fixedly connected to the top of the sliding ring, and further comprises:

[0007] The cleaning assembly includes a mounting frame, a clamping plate and a cleaning block. The mounting frame is fixedly mounted on the top of the sliding ring. The inner wall of the mounting frame is fixedly connected to the clamping plate. Cleaning blocks are slidably connected to both sides of the inner wall of the mounting frame. A first spring is fixedly connected between the cleaning block and the clamping plate. A limiting column is fixedly connected to the inner wall of the main body, and the limiting column passes through the sliding ring. The limiting column can limit the rotation of the sliding ring. Bristles are provided on the cleaning block and the outer wall of the mounting frame, and the bristles are used to brush the ink cartridge.

[0008] According to some embodiments, the side wall of the main body is fixedly connected to a water tank, the top of the water tank is connected to a water pipe, the end of the water pipe is fixedly connected to a water spray head, and the water spray head is fixedly installed on both sides of the sliding ring. When the sliding ring drives the mounting frame and its cleaning block to brush the ink cartridge, the water spray head can rinse away the stains after brushing.

[0009] According to some embodiments, a telescopic motor is fixedly connected to the top of the main body, a telescopic column is fixedly connected to the bottom of the telescopic motor, a fixed box is fixedly connected to the bottom end of the telescopic column, a plurality of positioning components are fixedly connected to the surface of the fixed box, the positioning components include a connecting plate and a clamping plate, the connecting plate is fixedly installed on the surface of the fixed box, a sleeve is fixedly connected to the side wall of the connecting plate, a sliding column is slidably connected to the inner wall of the sleeve, a clamping plate is fixedly connected to the end of the sliding column, a second spring is fixedly connected between the sliding column and the inner wall of the sleeve, and the bottom of the clamping plate is set to an arc shape, and the ink cartridge can be positioned in the center of the connecting plate by utilizing the elastic force of the second springs on both sides of the connecting plate, so as to facilitate the subsequent fixing of the fixed plate and cleaning of the cleaning components.

[0010] According to some embodiments, the side wall of the fixed box is rotatably connected to a rotating column, and multiple sliding plates are slidably connected to both sides of the inner wall of the fixed box, and the rotating column and the sliding plate are meshingly connected. The side wall of the sliding plate is fixedly connected to a fixed plate, and the fixed plate is slidably connected to the fixed box. The side wall of the rotating column is provided with a tooth groove, and the side wall of the sliding plate is fixedly connected to an inner tooth plate, and the inner tooth plate is meshingly connected to the tooth groove of the side wall of the rotating column, and the rotating column is used to drive the sliding plates to slide simultaneously on the inner wall of the fixed box, so that the fixed plate is used to fix the ink cartridge at the center position between the connecting plates.

[0011] According to some embodiments, a control plate is slidably connected to the inner wall of the main body, a filter plate is fixedly connected to the inner wall of the bottom of the main body, a filter assembly is fixedly connected between the main body and the water tank, the filter plate can filter out impurities after cleaning the ink cartridge, and the filter assembly can purify water for multiple uses, saving water resources, a servo motor is fixedly connected to the side wall of the main body, the servo motor is fixedly connected to the rotating shaft, the servo motor provides power for the rotation of the rotating shaft, and a water pump is fixedly connected to the side wall of the water tank, and the water pump provides power for the sprinkler head to spray water.

[0012] Beneficial Effects

[0013] The utility model provides an ink cleaning device for a printing press, which has the following beneficial effects:

[0014] (1) The ink cleaning device of the printing press clamps the cleaning component in the inner cavity of the ink cartridge and drives the rotating shaft to rotate. The rotating shaft drives the sliding ring on its outer wall to slide, and the sliding ring drives the mounting frame and the cleaning block on its top to slide. At the same time, the water in the water tank is sprayed out through the water pipe and the water spray head, and the inner wall of the ink cartridge is brushed and cleaned with the sliding mounting frame and the cleaning block, so as to clean the ink residue on the inner wall of the ink cartridge.

[0015] (2) After the ink cleaning device of the printing press is finished, the fixed box and the ink cartridge are moved upward by a telescopic motor. At this time, the cleaning component is away from the ink cartridge, but the water spray head can still flush the ink cartridge to prevent the ink cartridge from being contaminated by impurities remaining on the bristles of the mounting frame and the outer wall of the cleaning block, thereby flushing the ink cartridge clean. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model (front view);

[0018] Figure 3 for Figure 2 The local enlarged structure of point A in the middle;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the utility model (top section);

[0020] Figure 5 This is a schematic diagram of the structure of the mounting frame of the utility model (top section);

[0021] Figure 6 It is a structural schematic diagram (top section) of the positioning assembly of the utility model;

[0022] Figure 7 It is a structural schematic diagram (side section) of the fixed box of the utility model.

[0023] In the figure: 1. main body; 101. rotating shaft; 102. sliding ring; 2. mounting frame; 201. clamping plate; 202. cleaning block; 203. first spring; 204. water tank; 205. water pipe; 206. sprinkler head; 3. telescopic motor; 301. telescopic column; 302. fixed box; 303. connecting plate; 304. card plate; 305. sleeve; 306. sliding column; 307. second spring; 308. rotating column; 309. sliding plate; 310. fixed plate; 4. tooth groove; 401. inner tooth plate; 402. control board; 403. filter plate; 404. filter assembly; 405. servo motor; 406. water pump. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-7 , an ink cleaning device for a printing press, comprising a main body 1, the inner wall of the main body 1 is rotatably connected to a rotating shaft 101, the outer wall of the rotating shaft 101 is connected to a plurality of sliding rings 102 by a screw rod, the top of the sliding ring 102 is fixedly connected to a cleaning component, and further comprising:

[0026] The cleaning assembly includes a mounting frame 2, a clamping plate 201 and a cleaning block 202. The mounting frame 2 is fixedly mounted on the top of the sliding ring 102. The inner wall of the mounting frame 2 is fixedly connected with the clamping plate 201. The cleaning blocks 202 are slidably connected to both sides of the inner wall of the mounting frame 2. A first spring 203 is fixedly connected between the cleaning block 202 and the clamping plate 201. A limiting column is fixedly connected to the inner wall of the main body 1, and the limiting column passes through the sliding ring 102. Brushes are provided on the outer wall of the cleaning block 202 and the mounting frame 2.

[0027] The side wall of the main body 1 is fixedly connected with a water tank 204, the top of the water tank 204 is connected with a water pipe 205, the end of the water pipe 205 is fixedly connected with a water spray head 206, and the water spray head 206 is fixedly installed on both sides of the sliding ring 102;

[0028] The top of the main body 1 is fixedly connected with a telescopic motor 3, the bottom of the telescopic motor 3 is fixedly connected with a telescopic column 301, the bottom end of the telescopic column 301 is fixedly connected with a fixed box 302, and the surface of the fixed box 302 is fixedly connected with a plurality of positioning components;

[0029] It should be noted that: first, the ink cartridge is fixed in the positioning assembly at the bottom of the fixed box 302, with the ink cartridge opening facing downward, and then the telescopic motor 3 is turned on. The telescopic motor 3 will drive the telescopic column 301 to move downward, and the telescopic column 301 will drive the ink cartridge fixed at the bottom of the fixed box 302 to move downward until the cleaning assembly is engaged in the inner cavity of the ink cartridge, that is, the cleaning block 202 is squeezed toward the center of the mounting frame 2. At this time, the first spring 203 is squeezed to generate a rebound force. When the mounting frame 2 and the cleaning block 202 are located in the inner cavity of the ink cartridge, the cleaning block 202 is released. At this time, under the action of the rebound force of the first spring 203, the cleaning block 202 slides toward the side walls on both sides of the mounting frame 2, and the cleaning block 202 will fit with the inner wall of the ink cartridge, driving the rotating shaft 1 01 rotates, the rotating shaft 101 will drive the sliding ring 102 on its outer wall to slide, and the sliding ring 102 will drive the mounting frame 2 and the cleaning block 202 on its top to slide, and at the same time, the water inside the water tank 204 will be sprayed out through the water pipe 205 and the water spray head 206, and the inner wall of the ink cartridge will be brushed together with the sliding mounting frame 2 and the cleaning block 202 to clean the ink residue on the inner wall of the ink cartridge, and then the impurities will flow to the inside of the main body 1 with the water, thereby completing the brushing of the ink cartridge, and after the brushing is completed, the telescopic motor 3 is used to drive the fixed box 302 to move upward, and the water spray head 206 can rinse the ink cartridge to prevent the impurities remaining on the bristles of the outer wall of the mounting frame 2 and the cleaning block 202 from contaminating the ink cartridge.

[0030] Reference Figure 1-7 The positioning assembly includes a connecting plate 303 and a clamping plate 304. The connecting plate 303 is fixedly mounted on the surface of the fixed box 302. The side wall of the connecting plate 303 is fixedly connected with a sleeve 305. The inner wall of the sleeve 305 is slidably connected with a sliding column 306. The end of the sliding column 306 is fixedly connected with the clamping plate 304. A second spring 307 is fixedly connected between the sliding column 306 and the inner wall of the sleeve 305. The bottom of the clamping plate 304 is set to an arc shape.

[0031] The side wall of the fixed box 302 is rotatably connected with a rotating column 308, and both sides of the inner wall of the fixed box 302 are slidably connected with a plurality of sliding plates 309, and the rotating column 308 and the sliding plates 309 are meshedly connected, and the side wall of the sliding plate 309 is fixedly connected with a fixed plate 310, and the fixed plate 310 is slidably connected with the fixed box 302;

[0032] The side wall of the rotating column 308 is provided with a tooth groove 4, and the side wall of the sliding plate 309 is fixedly connected with an inner tooth plate 401, and the inner tooth plate 401 is meshedly connected with the tooth groove 4 of the side wall of the rotating column 308;

[0033] It should be noted that: the ink cartridge is first clamped in the positioning assembly, that is, the ink cartridge is in contact with the card plate 304, and the card plate 304 and the sliding column 306 are squeezed to slide toward the inner wall of the sleeve 305, thereby squeezing the second spring 307 to generate a rebound force, and then using the rebound force of the second spring 307, the card plate 304 can position the ink cartridge in the middle position, and then the rotating column 308 is rotated. Since the tooth groove 4 opened on the side wall of the rotating column 308 is meshed with the internal tooth plate 401 fixed on the side wall of the sliding plate 309, when the rotating column 308 rotates, it will drive the sliding plate 309 to slide on the inner wall of the fixed box 302 at the same time, so that the fixed plate 310 on the side wall of the sliding plate 309 can fix the ink cartridge in the middle position of the connecting plate 303, which is convenient for the cleaning component to brush the ink cartridge.

[0034] Reference Figure 1-7 , a control plate 402 is slidably connected to the inner wall of the main body 1, a filter plate 403 is fixedly connected to the inner wall of the bottom of the main body 1, and a filter assembly 404 is fixedly connected between the main body 1 and the water tank 204;

[0035] A servo motor 405 is fixedly connected to the side wall of the main body 1, and the servo motor 405 is fixedly connected to the rotating shaft 101. A water pump 406 is fixedly connected to the side wall of the water tank 204;

[0036] It should be noted that: when the control panel 402 is slid toward the middle position of the main body 1, the control panel 402 will squeeze the cleaning block 202 to move toward the center position of the mounting frame 2, thereby facilitating the downward movement of the ink cartridge and snapping it onto the cleaning assembly for easy operation. The cleaned water will fall onto the filter plate 403 disposed on the inner wall of the main body 1, and after filtering out impurities, it will be purified again by the filter assembly 404, and then flow into the inner cavity of the water tank 204, and can be used multiple times, saving water. The servo motor 405 provides power for the rotation of the rotating shaft 101, and the water pump 406 provides power for the water spray head 206 to spray out.

[0037] Operation method: firstly clamp the ink cartridge into the positioning assembly, that is, the ink cartridge contacts the clamping plate 304, squeeze the clamping plate 304 and the sliding column 306 to slide toward the inner wall of the sleeve 305, squeeze the second spring 307, make it produce a rebound force, and then use the rebound force of the second spring 307 to make the clamping plate 304 position the ink cartridge in the middle position, then rotate the rotating column 308, because the tooth groove 4 opened on the side wall of the rotating column 308 is meshed with the inner tooth plate 401 fixed on the side wall of the sliding plate 309, so when the rotating column 308 rotates, it will drive the sliding plate 309 to slide on the inner wall of the fixed box 302 at the same time, so that the sliding plate 30 The fixing plate 310 of the side wall can fix the ink cartridge in the middle position of the connecting plate 303, and then the telescopic motor 3 is turned on, and the telescopic motor 3 will drive the telescopic column 301 to move downward, and the telescopic column 301 drives the ink cartridge fixed at the bottom of the fixed box 302 to move downward, and the control plate 402 is slid to the middle position of the main body 1. At this time, the control plate 402 will squeeze the cleaning block 202 to move toward the center position of the mounting frame 2. At this time, the first spring 203 is squeezed to generate a rebound force. When the ink cartridge moves downward and is connected to the cleaning component, under the action of the rebound force of the first spring 203, the cleaning block 202 slides toward the side walls of the mounting frame 2 on both sides, and the cleaning block 202 will fit with the inner wall of the ink cartridge;

[0038] The rotating shaft 101 is driven to rotate, and the rotating shaft 101 will drive the sliding ring 102 on its outer wall to slide, and the sliding ring 102 will drive the mounting frame 2 and the cleaning block 202 on its top to slide. At the same time, the water inside the water tank 204 will be sprayed out through the water pipe 205 and the water spray head 206, and the inner wall of the ink cartridge will be brushed and cleaned with the sliding mounting frame 2 and the cleaning block 202, and the ink residue on the inner wall of the ink cartridge will be brushed clean. Then the impurities will flow into the inside of the main body 1 with the water, thereby completing the brushing of the ink cartridge, and after the brushing is completed, the ink cartridge can be cleaned with the water spray. The telescopic motor 3 drives the fixed box 302 to move upward. At this time, the water spray head 206 can rinse the ink cartridge to prevent impurities remaining on the bristles of the outer wall of the mounting frame 2 and the cleaning block 202 from contaminating the ink cartridge. The water after cleaning will fall on the filter plate 403 set on the inner wall of the main body 1. After filtering out the impurities, it will be purified again by the filter component 404 and then flow into the inner cavity of the water tank 204. It can be used multiple times to save water. The servo motor 405 provides power for the rotation of the rotating shaft 101, and the water pump 406 provides power for the water spray head 206 to spray out.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ink cleaning device for a printing press, comprising a main body (1), characterized in that: The inner wall of the main body (1) is rotatably connected to a rotating shaft (101), the outer wall of the rotating shaft (101) is connected to a plurality of sliding rings (102) by a screw rod, and the top of the sliding ring (102) is fixedly connected to a cleaning component, and further comprises: The cleaning component comprises a mounting frame (2), a clamping plate (201) and a cleaning block (202); the mounting frame (2) is fixedly mounted on the top of a sliding ring (102); the inner wall of the mounting frame (2) is fixedly connected to the clamping plate (201); both sides of the inner wall of the mounting frame (2) are slidably connected to cleaning blocks (202); a first spring (203) is fixedly connected between the cleaning block (202) and the clamping plate (201); the inner wall of the main body (1) is fixedly connected to a limiting column, and the limiting column passes through the sliding ring (102); bristles are arranged on the outer wall of the cleaning block (202) and the mounting frame (2); the side wall of the main body (1) is fixedly connected to a water tank (204); the top of the water tank (204) is connected to a water pipe (205); the end of the water pipe (205) is fixedly connected to a water spray head (206); and the water spray head (206) is fixedly mounted on both sides of the sliding ring (102).

2. The ink cleaning device of a printing press according to claim 1, characterized in that: The top of the main body (1) is fixedly connected to a telescopic motor (3), the bottom of the telescopic motor (3) is fixedly connected to a telescopic column (301), the bottom end of the telescopic column (301) is fixedly connected to a fixed box (302), and the surface of the fixed box (302) is fixedly connected to a plurality of positioning components.

3. The ink cleaning device of a printing press according to claim 2, characterized in that: The positioning assembly comprises a connecting plate (303) and a clamping plate (304); the connecting plate (303) is fixedly mounted on the surface of the fixed box (302); a sleeve (305) is fixedly connected to the side wall of the connecting plate (303); a sliding column (306) is slidably connected to the inner wall of the sleeve (305); an end of the sliding column (306) is fixedly connected to the clamping plate (304); a second spring (307) is fixedly connected between the sliding column (306) and the inner wall of the sleeve (305); and the bottom of the clamping plate (304) is arranged to be arc-shaped.

4. The ink cleaning device of a printing press according to claim 3, characterized in that: The side wall of the fixed box (302) is rotatably connected to a rotating column (308), and both sides of the inner wall of the fixed box (302) are slidably connected to a plurality of sliding plates (309), and the rotating column (308) and the sliding plate (309) are meshingly connected, and the side wall of the sliding plate (309) is fixedly connected to a fixed plate (310), and the fixed plate (310) is slidably connected to the fixed box (302).

5. The ink cleaning device for a printing press according to claim 4, characterized in that: The side wall of the rotating column (308) is provided with a tooth groove (4), and the side wall of the sliding plate (309) is fixedly connected with an inner tooth plate (401), and the inner tooth plate (401) is meshedly connected with the tooth groove (4) on the side wall of the rotating column (308).

6. The ink cleaning device for a printing press according to claim 1, characterized in that: A control plate (402) is slidably connected to the inner wall of the main body (1), a filter plate (403) is fixedly connected to the inner wall of the bottom of the main body (1), and a filter assembly (404) is fixedly connected between the main body (1) and the water tank (204).

7. The ink cleaning device for a printing press according to claim 1, characterized in that: A servo motor (405) is fixedly connected to the side wall of the main body (1), the servo motor (405) is fixedly connected to the rotating shaft (101), and a water pump (406) is fixedly connected to the side wall of the water tank (204).

Images