CN209813422U

CN209813422U - Printing machine with impurity removal function

Info

Publication number: CN209813422U
Application number: CN201920434001.5U
Authority: CN
Inventors: 赵德甫; 崔得克
Original assignee: Beijing Fubo Printing Co Ltd
Current assignee: Beijing Fubo Printing Co Ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2019-12-20
Anticipated expiration: 2029-03-30

Abstract

The utility model relates to a printing machine with edulcoration function belongs to lithography apparatus technical field. The ink injection box comprises an ink injection box, wherein the bottom wall of the ink injection box is arranged in a V shape, the bottom end of the bottom wall of the ink injection box is provided with an ink outlet, filter plates are symmetrically arranged on the ink injection box in a rotating mode, the connecting line of the rotating tracks of the end parts of the two filter plates is tangent to the bottom wall of the ink injection box, the bottom wall of the ink injection box is communicated with an impurity outlet, the impurity outlets are arranged on two sides of the ink outlet respectively, an impurity box is arranged on the opening edge of the impurity outlet, when the two filter plates are located at the position tangent to the bottom wall of the ink injection box, the impurity outlets are blocked by the filter plates, and. By using the inking device of the printing machine, impurities can be cleaned. And the impurities are prevented from being retained in the ink filling box to pollute the ink in the ink filling box.

Description

Printing machine with impurity removal function

Technical Field

The utility model relates to a lithography apparatus technical field especially relates to a printing machine with edulcoration function.

Background

Printing, that is, pattern transfer, is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby copying the content of the original in bulk.

In the prior art, chinese patent No. CN207523215U discloses an inking apparatus for a printing press. Including annotating the ink horn, annotate the upper end of ink horn and seted up notes china ink mouth, annotate the internal swing joint of china ink and have the sealing plug, annotate fixedly connected with fixed block on the inner wall that the ink horn is close to notes china ink mouth one side, the fixed block is close to one side fixedly connected with bull stick of annotating the china ink mouth, the bull stick runs through the one end fixedly connected with connecting axle that annotates the china ink horn and extend to the notes ink horn outside, the one end fixedly connected with rocking arm of annotating the ink horn is kept away from to the connecting axle, the below fixedly connected with swash plate of fixed block. This inking apparatus of printing machine through the setting of fixed block, bull stick, connecting axle, stirring branch and rocking arm, drives the bull stick through rotating the rocking arm and rotates, and then drives the stirring branch and rotate and stir the ink, can prevent that the ink from gluing thick sediment to the ink quality has been improved. But when impurity fell into the barb through the swash plate on, some tiny impurity because its volume is less, can not be caught on by the barb, and the great impurity of volume is caught on the back by the barb, stays in annotating the black box always, does not clear up for a long time, causes impurity too many to lead to some impurity can't be caught on by the barb, and impurity and printing ink mix, print on the paper, then can influence paper imaging quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing machine with edulcoration function has the advantage of filtering printing ink.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a printing machine with edulcoration function, includes annotates the ink horn, annotates the diapire of ink horn and is the V-arrangement setting, and the bottom of annotating the ink horn diapire is provided with out the china ink mouth, annotate the symmetry on the ink horn and rotate and be provided with the filter plate, two the line of filter plate tip rotation orbit is tangent with the diapire of annotating the ink horn, the diapire intercommunication of annotating the ink horn is provided with out miscellaneous mouthful, it sets up two and sets up respectively in the both sides of going out the china ink mouth to go out miscellaneous mouthful edge of opening and is provided with impurity box, two when the filter plate is in and annotates the tangent position of ink horn diapire, filter plate shutoff miscellaneous mouthful, be provided with the driving piece that.

When the technical scheme is implemented, when the ink needs to be led out from the ink outlet, the driving piece is operated, the driving piece drives the two filter plates to rotate towards the direction close to the impurity outlet, when the filter plates rotate to the position where the filter plates can be abutted against the bottom wall of the ink injection box, the impurity outlet is blocked by the filter plates, the ink flows out from the ink outlet at the moment, and impurities are blocked at the filter plates; after the ink flows out of the ink injection box, the driving piece is operated to drive the two filter plates to rotate towards the direction far away from the impurity outlet, the impurity outlet is not blocked by the filter plates, and impurities blocked by the filter plates fall into the impurity box, so that the impurities are removed.

Furthermore, the two filter plates are coaxially provided with rotating shafts at one ends far away from the sundry outlet, the two ends of the rotating shafts in the length direction are respectively and rotationally connected with the side wall of the ink injection box, the driving piece comprises a first gear and a second gear meshed with the first gear, and one ends of the two rotating shafts penetrate out of the ink injection box and are respectively and coaxially fixed with the first gear and the second gear.

When the technical scheme is implemented, when the ink needs to be led out from the ink outlet, the rotating shaft connected with the first gear is rotated, the rotating shaft rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the rotating shaft connected with the second gear to rotate, the filter plate rotates towards the direction close to the impurity outlet, when the filter plate rotates to the position where the filter plate can be abutted against the bottom wall of the ink injection box, the impurity outlet is blocked by the filter plate, the ink flows out from the ink outlet at the moment, and impurities are blocked at the filter plate; when the ink finishes flowing from the ink injection box, the rotating shaft connected with the first gear is rotated, the rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the rotating shaft connected with the second gear to rotate, and then the two filter plates are driven to rotate towards the direction far away from the impurity outlet, the impurity outlet is not blocked by the filter plates, and the impurities blocked by the filter plates fall into the impurity box, so that the impurities are removed. Through the setting of driving piece, can make the staff rotate the pivot of two pivot with first gear connection, can drive two pivots and drive two filter plates and be close to each other or keep away from.

Furthermore, one of the two rotating shafts connected with the first gear is connected with a handle.

Implement above-mentioned technical scheme, through the setting of handle, can be convenient for the staff and rotate the pivot.

Further, the filter plate comprises a lower support plate and an upper support plate sleeved outside the lower support plate, a spring is arranged in the upper support plate, one end, far away from the upper support plate, of the spring is connected with the lower support plate, one end, far away from the lower support plate, of the upper support plate is connected with the rotating shaft, one end, far away from the upper support plate, of the lower support plate is arranged towards the bottom wall of the ink injection box, and when the lower support plate is abutted to the side wall of the ink injection box, the spring is in a compression state.

By implementing the technical scheme, when the filter plate rotates towards the direction close to the ink outlet, because the spring is arranged between the upper support plate and the lower support plate, when the upper support plate rotates to drive the lower support plate to rotate, one end, far away from the upper support plate, of the lower support plate always keeps in a state of being abutted against the inner side wall of the ink injection box, and therefore impurities can be prevented from passing through a gap between the lower support plate and the inner side wall of the ink injection box.

Furthermore, a sealing piece is arranged at one end of the lower support plate, which is far away from the upper support plate, and when the sealing piece is tangent to the bottom wall of the ink injection box, the sealing piece seals the impurity outlet.

Implement above-mentioned technical scheme, through the setting of sealing member, can strengthen down the leakproofness of extension board butt notes ink horn inner side wall in to can avoid tiny impurity to pass through in the space between extension board and notes ink horn inner side wall down.

Furthermore, annotate the inside wall of ink horn and be provided with the baffle that is used for keeping out the sealing member perpendicularly, the baffle sets up two and sets up respectively in the position that goes out miscellaneous mouthful both sides of china ink mouth and be close to, when sealing member and baffle butt, impurity case and notes ink horn inner chamber intercommunication.

Implement above-mentioned technical scheme, when needs are with impurity from the leading-in impurity incasement of miscellaneous mouthful department, rotate the filter plate for the filter plate rotates towards the direction of keeping away from miscellaneous mouthful, and when the filter plate rotated to sealing member and baffle offset, impurity can get into the impurity incasement through miscellaneous mouthful. Through the setting of baffle, can be convenient for the staff rotate the filter plate to impurity case and annotate the black box in the time of switching on, can block that the filter plate continues to rotate.

Furthermore, the upper supporting plate comprises a filter screen and an ink filter bag wrapped outside the filter screen, the lower supporting plate is embedded in the filter screen and is in sliding connection with the filter screen, and one end, far away from the lower supporting plate, of the spring is connected with the filter screen.

When the technical scheme is implemented, the filter plate is abutted to the inner wall of the ink injection box, ink enters the ink outlet through the ink filter bag and the filter screen and is guided out from the ink outlet, and impurities are blocked on the filter plate.

Furthermore, an upper connecting cylinder is arranged at the edge of the opening of the impurity outlet, and a lower connecting cylinder in threaded connection with the upper connecting cylinder is arranged at one end of the impurity box communicated with the impurity outlet.

Implement above-mentioned technical scheme, when impurity in the impurity box is more, through rotatory connecting cylinder down to will descend the connecting cylinder from the last connecting cylinder in the separation, and then can clear up the impurity in the impurity box.

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

firstly, through the arrangement of the filter plate, impurities can be blocked on the filter plate, so that the impurities are prevented from flowing out through the ink outlet to pollute the quality of printed matters;

two, through the rotatable setting of filter plate, impurity can fall into the impurity incasement to can realize cleaing away of impurity, avoid impurity to persist in annotating the black box, pollute the quality of annotating the interior printing ink of black box.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is a schematic cross-sectional view of the ink-injecting cartridge of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an exploded view of the upper and lower support plates, the filter screen and the ink filter bag of the present invention.

Reference numerals: 1. injecting an ink box; 11. an ink outlet; 12. a sundry outlet; 121. an upper connecting cylinder; 13. a baffle plate; 2. a rotating shaft; 21. a handle; 3. a drive member; 31. a first gear; 32. a second gear; 4. filtering the plate; 41. an upper support plate; 411. filtering with a screen; 412. an ink filter bag; 42. a lower support plate; 421. a seal member; 5. a spring; 6. a lower connecting cylinder; 61. impurity box.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the printing machine with the impurity removing function comprises an ink injection box 1, wherein the bottom wall of the ink injection box 1 is arranged in a V shape, and an ink outlet 11 is arranged at the bottom end of the V-shaped bottom wall of the ink injection box 1. The ink injection box 1 is rotatably provided with two symmetrical rotating shafts 2, the rotating shafts 2 are arranged above the ink outlet 11, and the rotating shafts 2 are parallel to the end part of the V-shaped bottom wall of the ink injection box 1. The two ends of the length direction of the two rotating shafts 2 are respectively connected with the inner side wall opposite to the ink injection box 1 in a rotating mode, and one ends of the two rotating shafts 2 in the length direction penetrate out of the ink injection box 1.

As shown in fig. 3, the rotating shafts 2 are provided with driving members 3 for driving the two rotating shafts 2 to rotate in opposite directions or rotate in opposite directions, each driving member 3 includes a first gear 31 and a second gear 32 engaged with the first gear 31, the first gear 31 is coaxially fixed to one of the two rotating shafts 2, the second gear 32 is coaxially fixed to the other one of the two rotating shafts 2, and one of the two rotating shafts 2 connected to the first gear 31 is provided with a handle 21.

As shown in fig. 4, the two rotating shafts 2 are coaxially provided with filter plates 4, and the side walls of the filter plates 4 are abutted against the inner side walls of the ink filling cartridge 1. The filter plate 4 comprises a lower support plate 42 and an upper support plate 41 sleeved outside the lower support plate 42, the upper support plate 41 is coaxially fixed with the rotating shaft 2, one end of the lower support plate 42, far away from the upper support plate 41, is provided with a sealing member 421, and the sealing member 421 is made of rubber, so that the filter plate has good sealing performance. The upper support plate 41 comprises a filter screen 411 and an ink filter bag 412 covered outside the filter screen 411, the lower support plate 42 is embedded in the filter screen 411 in a sliding mode, a spring 5 is arranged between the lower support plate 42 and the filter screen 411, one end of the spring 5 is connected with the inner bottom wall of the filter screen 411, and the other end of the spring 5 is connected with one end, close to the filter screen 411, of the lower support plate 42. The main materials of the ink filter bag 412 include nylon, polypropylene, polyester, stainless steel, polytetrafluoroethylene, etc., and the ink can pass through the ink filter bag.

As shown in fig. 2, the inner bottom wall of the ink-jet cartridge 1 is provided with impurity outlets 12 on two sides of the ink outlet 11, the opening edge of the impurity outlet 12 is provided with an upper connecting cylinder 121, and the upper connecting cylinder 121 is located outside the ink-jet cartridge 1. One end of the upper connecting cylinder 121 far away from the impurity outlet 12 is connected with a lower connecting cylinder 6 in a threaded manner, and one end of the lower connecting cylinder 6 far away from the upper connecting cylinder 121 is communicated with an impurity box 61. One end of each impurity outlet 12 close to the ink outlet 11 is provided with a baffle 13, and the baffles 13 are vertically arranged on the inner side wall of the ink injection box 1. The sealing member 421 can seal the impurity outlet 12, and when the sealing member 421 seals the impurity outlet 12, the spring 5 is in a contact state; when the seal 421 abuts against the shutter 13, the impurity tank 61 communicates with the chamber of the ink cartridge 1.

The working principle is as follows: when ink needs to be led out from the ink outlet 11, the rotating shaft 2 connected with the first gear 31 is rotated, the rotating shaft 2 rotates to drive the first gear 31 to rotate, the first gear 31 rotates to drive the second gear 32 to rotate, the second gear 32 rotates to drive the rotating shaft 2 connected with the second gear 32 to rotate, the filter plate 4 rotates towards the direction close to the impurity outlet 12, when the filter plate 4 rotates to a position where the filter plate can be abutted against the bottom wall of the ink injection box 1, the impurity outlet 12 is blocked by the filter plate 4, at the moment, the ink flows out from the ink outlet 11, and impurities are blocked at the filter plate 4; when the ink is completely poured in the ink filling box 1, the handle 21 is rotated, the handle 21 rotates to drive the rotating shaft 2 connected with the handle 21 to rotate, the rotating shaft 2 rotates to drive the first gear 31 to rotate, the first gear 31 rotates to drive the second gear 32 to rotate, the second gear 32 rotates to drive the rotating shaft 2 connected with the second gear 32 to rotate, then the two filter plates 4 are driven to rotate towards the direction far away from the impurity outlet 12, the impurity outlet 12 is not blocked by the filter plates 4 any more, and the impurities blocked by the filter plates 4 fall into the impurity box 61. When the impurities in the impurity box 61 are excessive, the lower connecting cylinder 6 is rotated to separate the lower connecting cylinder 6 from the upper connecting cylinder 121, so that the impurity box 61 is separated from the upper connecting cylinder 121, and the impurities in the impurity box 61 can be cleaned; after impurity box 61 finishes the clearance, with last connecting cylinder 121 and lower connecting cylinder 6 threaded connection, can continue to carry out the collection of impurity.

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. The utility model provides a printing machine with edulcoration function, includes annotates ink horn (1), annotates the diapire of ink horn (1) and is the V-arrangement setting, annotates the bottom of ink horn (1) diapire and is provided with ink outlet (11), characterized by: annotate on ink horn (1) symmetry and rotate and be provided with filter plate (4), two the line of filter plate (4) tip rotation orbit is tangent with the diapire of annotating ink horn (1), the diapire intercommunication of annotating ink horn (1) is provided with miscellaneous mouthful (12), miscellaneous mouthful (12) set up two and set up respectively in the both sides of going out black mouthful (11), miscellaneous mouthful (12) opening edge is provided with impurity case (61), two when filter plate (4) are in with annotate the tangent position of ink horn (1) diapire, miscellaneous mouthful (12) of filter plate (4) shutoff, it is provided with driving piece (3) that are used for driving two filter plates (4) and are close to or keep away from to annotate on ink horn (1).

2. The printing machine with the impurity removing function as claimed in claim 1, wherein: two the one end that miscellaneous mouthful (12) were kept away from in filter plate (4) all is provided with pivot (2) coaxially, pivot (2) length direction's both ends rotate with the lateral wall of annotating black box (1) respectively and are connected, driving piece (3) include first gear (31) and with second gear (32) of first gear (31) meshing, two the one end of pivot (2) is all worn out and is annotated the ink box (1) outer respectively with first gear (31) and second gear (32) coaxial fastening.

3. The printing machine with the impurity removing function as claimed in claim 2, wherein: one of the two rotating shafts (2) connected with the first gear (31) is connected with a handle (21).

4. The printing machine with the impurity removing function as claimed in claim 2, wherein: the filter plate (4) comprises a lower support plate (42) and an upper support plate (41) sleeved outside the lower support plate (42), a spring (5) is arranged in the upper support plate (41), one end, far away from the upper support plate (41), of the spring (5) is connected with the lower support plate (42), one end, far away from the lower support plate (42), of the upper support plate (41) is connected with the rotating shaft (2), one end, far away from the upper support plate (41), of the lower support plate (42) faces the bottom wall of the ink injection box (1), and when the lower support plate (42) is abutted to the side wall of the ink injection box (1), the spring (5) is in a compression state.

5. The printing machine with the impurity removing function as claimed in claim 4, wherein: and a sealing element (421) is arranged at one end of the lower support plate (42) far away from the upper support plate (41), and when the sealing element (421) is tangent to the bottom wall of the ink injection box (1), the sealing element (421) closes the impurity outlet (12).

6. The printing machine with the impurity removing function according to claim 5, wherein: the inner side wall of the ink injection box (1) is vertically provided with two baffle plates (13) used for abutting against a sealing element (421), the two baffle plates (13) are respectively arranged at the positions, close to the impurity outlet (12), of the two sides of the ink outlet (11), and when the sealing element (421) abuts against the baffle plates (13), the impurity box (61) is communicated with the inner cavity of the ink injection box (1).

7. The printing machine with the impurity removing function as claimed in claim 4, wherein: go up extension board (41) and include filter screen (411) and cladding printing ink filter bag (412) outside filter screen (411), down extension board (42) inlay and locate in filter screen (411) and filter screen (411) sliding connection, the one end that support board (42) were kept away from down in spring (5) is connected with filter screen (411).

8. The printing machine with the impurity removing function as claimed in claim 1, wherein: an upper connecting cylinder (121) is arranged at the opening edge of the impurity outlet (12), and a lower connecting cylinder (6) in threaded connection with the upper connecting cylinder (121) is arranged at one end of the impurity box (61) communicated with the impurity outlet (12).