CN214808905U - Impurity removing device for lithographic printing ink processing - Google Patents

Abstract

The utility model discloses an impurity clearing device is used in lithographic printing ink processing relates to printing ink processing technology field, the device comprises a device body, the inside of device body is provided with interior barrel, and the bottom of interior barrel is located the inner wall of device body and installs motor power, the top that the inner wall of device body is located interior barrel is provided with the inlet pipe, and the bottom lateral wall of interior barrel has seted up the discharging pipe, the internally mounted of interior barrel has two-way lead screw, and the outer wall of two-way lead screw has cup jointed the movable block. The utility model effectively solves the technical problems of complex operation and inconvenient maintenance and poor impurity removal quality of the impurity removal device for printing ink processing by arranging the power motor, the inner cylinder, the bidirectional screw rod, the moving block, the connecting block, the filter plate, the filter screen and the limiting groove; through setting up meticulous filter screen, block, reset spring, compression spring and ejector pin, further promotion printing ink impurity's clearance matter.

Description

Impurity removing device for lithographic printing ink processing

Technical Field

The utility model relates to an ink processing technology field specifically is an impurity removal device is used in lithographic printing ink processing.

Background

The planographic printing is that the image-text part and the blank part on the surface of the printing plate are almost in the same plane, the image-text part of the printing plate has ink-attracting and water-repelling properties, the blank part has hydrophilic and ink-repelling properties, and the oil-water balance is achieved on the same plane through the selective adsorption of different parts of the printing plate on ink and water respectively, so that the image-text print is clear and complete; the lithographic plate can be divided into a ready-to-coat plate and a pre-coat plate, the pre-coat photosensitive lithographic plate is most widely applied at present, the invention of the pre-coat photosensitive lithographic plate is developed and developed for adapting to the rapid development of lithographic printing, and the pre-coat photosensitive lithographic plate is a great reform of the printing industry.

At present, when impurities are removed by the existing impurity removing device for lithographic printing ink processing in the market, the operation steps are more complicated, more electrical elements are applied, the cost is higher, and the later maintenance is more inconvenient; secondly, the impurity removal quality of the existing impurity removal device is not high, so that the discharged ink still contains impurities, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a lithographic printing is impurity removal device for printing ink processing to there is inconvenient and the not good technical problem of impurity removal quality of impurity removal of complex operation maintenance in solving current impurity removal device for printing ink processing.

In order to achieve the above object, the utility model provides a following technical scheme: an impurity removing device for lithographic printing ink processing comprises a device body, wherein an inner cylinder body is arranged inside the device body, a power motor is arranged at the bottom end of the inner cylinder body, which is positioned on the inner wall of the device body, a feeding pipe is arranged on the inner wall of the device body, a discharging pipe is arranged on the side wall of the bottom of the inner cylinder body, a bidirectional screw rod is arranged inside the inner cylinder body, a moving block is sleeved on the outer wall of the bidirectional screw rod, the moving block is connected with a connecting rod, a filter plate is connected to one side of the connecting rod, a filter screen is arranged inside the filter plate, a limiting groove is arranged on the outer wall of the filter plate, a fine filter screen is arranged inside the discharging pipe, a clamping block is arranged on the outer side of the fine filter screen, a reset spring is connected to the inner side of the fine filter screen, a push rod is arranged on the outer side of the clamping block extending to the discharging pipe, and the inner side of the ejector rod is connected with a compression spring fixedly connected with the outer wall of the discharge pipe.

By adopting the technical scheme, the magazines in the printing ink can be filtered twice, and the high-quality magazine removing operation of the printing ink is realized.

The utility model discloses further set up to, the inner wall of movable block is provided with two-way lead screw outer wall screw thread assorted internal thread, and the diapire fixed connection of two-way lead screw and interior barrel, the bottom of interior barrel passes through the bearing with the diapire of device body and rotates and be connected.

By adopting the technical scheme, the moving block can realize the effect of moving up and down on the outer wall of the bidirectional screw rod.

The utility model discloses further set up to, the inner wall of device body is provided with the stopper with filter plate contact department, and stopper and spacing groove phase-match.

Through adopting above-mentioned technical scheme, play the effect that supplementary filter plate removed.

The utility model discloses further set up to, the inside of meticulous filter screen is seted up with block assorted recess.

Through adopting above-mentioned technical scheme for the block can remove inside the meticulous filter screen.

The utility model discloses further set up to, the inner wall sliding connection of ejector pin and discharging pipe.

Through adopting above-mentioned technical scheme for the ejector pin can remove in the discharge tube inner wall.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model is provided with a power motor, an inner cylinder, a bidirectional screw rod, a movable block, a connecting block, a filter plate, a filter screen and a limiting groove, the power motor is started, the output end of the power motor can drive the inner cylinder to rotate, the inner cylinder drives the internal printing ink liquid to rotate, the bidirectional screw rod can also rotate along with the inner cylinder, after the bidirectional screw rod rotates, the movable block sleeved on the outer wall of the bidirectional screw rod can move on the outer wall of the bidirectional screw rod under the limiting action of a thread, the limiting groove and a limiting block, the movable block can drive the filter plate to move downwards after moving, after the filter plate moves to the inner cylinder, the power motor is closed, the power motor stops rotating, the rotating printing ink liquid can pass through the filter screen inside the filter plate and the filter screen inside the filter plate, so that the impurities in the printing ink are filtered when passing through the filter screen, the effect of removing the impurities in the printing ink is achieved, and after a certain time is reached, the power motor is started again, the bidirectional screw rod continues to rotate at the moment, the moving block moves upwards under the action of the bidirectional screw rod, so that the filter plate moves upwards, and then a worker can clean the filter plate, so that the next filtering operation is facilitated, and the technical problems of complex operation, inconvenient maintenance and poor impurity removal quality of the impurity removal device for ink processing are effectively solved;

2. the utility model discloses a set up meticulous filter screen, the block, reset spring, compression spring and ejector pin, when arranging the material, printing ink can be through the external collection device that sets up of discharging pipe flow direction, when printing ink passes through the discharging pipe, be located the inside meticulous filter screen of discharging pipe and can carry out secondary impurity to printing ink and filter, further promotion the cleaning quality of printing ink impurity, when needs clear up meticulous filter screen, through pressing the ejector pin, make ejector pin extrusion block extrusion reset spring and remove to meticulous filter screen inside, it can clear up to take out meticulous filter screen afterwards, and is convenient and fast.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a schematic view of the filtering structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device body; 2. an inner cylinder; 3. a power motor; 4. a feed pipe; 5. a discharge pipe; 6. a bidirectional screw rod; 7. a moving block; 8. a connecting rod; 9. filtering the plate; 10. filtering with a screen; 11. a limiting groove; 12. fine filtering; 13. a clamping block; 14. a return spring; 15. a top rod; 16. compressing the spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

An impurity removing device for lithographic printing ink processing, as shown in fig. 1-3, comprises a device body 1, an inner cylinder 2 is arranged inside the device body 1, a power motor 3 is arranged on the bottom end of the inner cylinder 2, which is positioned on the inner wall of the device body 1, a feed pipe 4 is arranged on the inner wall of the device body 1, which is positioned above the inner cylinder 2, a discharge pipe 5 is arranged on the bottom side wall of the inner cylinder 2, a bidirectional screw rod 6 is arranged inside the inner cylinder 2, a moving block 7 is sleeved on the outer wall of the bidirectional screw rod 6, the moving block 7 is connected with a connecting rod 8, a filter plate 9 is connected on one side of the connecting rod 8, a filter screen 10 is arranged inside the filter plate 9, a limit groove 11 is arranged on the outer wall of the filter plate 9, a fine filter screen 12 is arranged inside the discharge pipe 5, a clamping block 13 is arranged outside the fine filter screen 12, a groove matched with the clamping block 13 is arranged inside the fine filter screen 12, the clamping block 13 is convenient to move to the inside of the fine filter screen 12, the inside of the fine filter screen 12 is connected with a return spring 14, the side of the clamping block 13 extends to the outer side of the discharge pipe 5, a push rod 15 is arranged on the side of the clamping block 13, the push rod 15 is in sliding connection with the inner wall of the discharge pipe 5, the push rod 15 is convenient to slide in the inner wall of the discharge pipe 5, and the inner side of the push rod 15 is connected with a compression spring 16 fixedly connected with the outer wall of the discharge pipe 5.

Referring to fig. 1, the inner wall of the moving block 7 is provided with an internal thread matched with the thread on the outer wall of the bidirectional screw rod 6, the bidirectional screw rod 6 is fixedly connected with the bottom wall of the inner cylinder 2, and the bottom end of the inner cylinder 2 is rotatably connected with the bottom wall of the device body 1 through a bearing, so that the moving block 7 can move conveniently; the inner cylinder 2 can drive the bidirectional screw rod 6 to rotate when rotating.

Referring to fig. 1 and 2, a limiting block is disposed at a contact position of the inner wall of the device body 1 and the filter plate 9, and the limiting block is matched with the limiting groove 11, so that the filter plate 9 is limited, and the filter plate 9 is guaranteed to move in the vertical direction.

The utility model discloses a theory of operation does: firstly, ink is added into an inner cylinder 2 through a feeding pipe 4, then a power motor 3 is started, the output end of the power motor 3 can drive the inner cylinder 2 to rotate, the inner cylinder 2 drives the ink liquid inside to rotate after rotating, a bidirectional screw rod 6 can also rotate along with the inner cylinder 2, after the bidirectional screw rod 6 rotates, a movable block 7 sleeved on the outer wall of the bidirectional screw rod 6 can move on the outer wall of the bidirectional screw rod 6 under the limiting action of a thread, a limiting groove and a limiting block, after the movable block 7 moves, a filter plate 9 can be driven to move downwards, after the filter plate 9 moves into the inner cylinder 2, the power motor 3 is closed, so that the power motor 3 stops rotating, at the moment, the rotating ink liquid can pass through the filter plate 9 and a filter screen 10 inside the filter plate 9, so that impurities in the ink are filtered when passing through the filter screen 10, and the effect of removing the impurities in the ink is achieved, after a certain time, the power motor 3 is started again, the bidirectional screw 6 continues to rotate, the moving block 7 moves upwards under the action of the bidirectional screw, and then the filter plate 9 moves upwards, and then a worker can clean the filter plate 9, so that the next filtering operation is facilitated;

when printing ink during the collection device that 5 flow directions external settings of discharging pipe in, the meticulous filter screen 12 that is located discharging pipe 5 inside can carry out secondary impurity to printing ink and filter, further promotion printing ink impurity's cleaning quality, when needs clear up meticulous filter screen 12, through pressing ejector pin 15, make ejector pin 15 extrude block 13, block 13 extrudes reset spring 14 and removes to inside meticulous filter screen 12, take out meticulous filter screen 12 afterwards and can clear up, convenient and fast.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (5)

1. The utility model provides a lithographic printing is impurity clearing device for ink processing, includes device body (1), its characterized in that: the device is characterized in that an inner cylinder body (2) is arranged inside the device body (1), the bottom end of the inner cylinder body (2) is located on the inner wall of the device body (1) and is provided with a power motor (3), the inner wall of the device body (1) is located above the inner cylinder body (2) and is provided with a feeding pipe (4), the bottom side wall of the inner cylinder body (2) is provided with a discharging pipe (5), a bidirectional screw rod (6) is arranged inside the inner cylinder body (2), the outer wall of the bidirectional screw rod (6) is sleeved with a movable block (7), the movable block (7) is connected with a connecting rod (8), one side of the connecting rod (8) is connected with a filter plate (9), a filter screen (10) is arranged inside the filter plate (9), the outer wall of the filter plate (9) is provided with a limiting groove (11), a fine filter screen (12) is arranged inside the discharging pipe (5), and a clamping block (13) is arranged outside the fine filter screen (12), and one side of the clamping block (13) is located inside the fine filter screen (12) and is connected with a return spring (14), one side of the clamping block (13) extends to the outer side of the discharge pipe (5) and is provided with a push rod (15), and the inner side of the push rod (15) is connected with a compression spring (16) fixedly connected with the outer wall of the discharge pipe (5).

2. The apparatus for removing foreign matter for offset printing ink process according to claim 1, wherein: the inner wall of the moving block (7) is provided with an internal thread matched with the thread on the outer wall of the bidirectional screw rod (6), the bidirectional screw rod (6) is fixedly connected with the bottom wall of the inner cylinder (2), and the bottom end of the inner cylinder (2) is rotatably connected with the bottom wall of the device body (1) through a bearing.

3. The apparatus for removing foreign matter for offset printing ink process according to claim 1, wherein: the contact part of the inner wall of the device body (1) and the filter plate (9) is provided with a limiting block, and the limiting block is matched with the limiting groove (11).

4. The apparatus for removing foreign matter for offset printing ink process according to claim 1, wherein: the fine filter screen (12) is internally provided with a groove matched with the clamping block (13).

5. The apparatus for removing foreign matter for offset printing ink process according to claim 1, wherein: the ejector rod (15) is connected with the inner wall of the discharge pipe (5) in a sliding manner.

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