CN214522624U

CN214522624U - Printing ink recovery processing apparatus

Info

Publication number: CN214522624U
Application number: CN202023278129.9U
Authority: CN
Inventors: 陈正芳
Original assignee: Zhangjiagang Jinggong Packing & Color Printing Co ltd
Current assignee: Zhangjiagang Jinggong Packing & Color Printing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-29
Anticipated expiration: 2030-12-30

Abstract

The application relates to a printing ink recovery processing device, which comprises a mounting transverse plate, a printing ink collecting tank and two mounting vertical plates, wherein the two mounting vertical plates are used for being connected with the side wall of a frame of an offset press; the two mounting vertical plates are parallel and are perpendicular to the mounting transverse plate; a chute for clamping the end part of the mounting transverse plate is arranged on the side surface opposite to the mounting vertical plate, and the chute is arranged in the direction vertical to the length direction of the ink collecting tank; the mounting transverse plate is provided with a locking part for fixing the relative position between the mounting transverse plate and the mounting vertical plate; the ink collecting groove is hinged to the bottom surface of the mounting transverse plate, and the mounting transverse plate is provided with a butting part; the abutting portion is used for driving the ink collecting groove to rotate around a hinge point, so that one side edge of the notch of the ink collecting groove abuts against the ink feeding roller. The ink recycling device has the effects of being simple to use and convenient and fast to recycle ink.

Description

Printing ink recovery processing apparatus

Technical Field

The application relates to the field of offset presses, in particular to an ink recovery processing device.

Background

The feed rollers of small offset presses are located on top of the frame and require manual addition of ink to the feed rollers before offset printing can take place. After completion of offset printing, a large amount of ink tends to remain on the feed roller, and this ink needs to be recovered. In the related art, the recovery process for the ink on the feed roller is scraping with a blade by an operator. Although the method is simple to operate, ink drips in the process of transferring ink by using the scraper, so that ink is wasted, the offset printing workshop environment is easily polluted, and the method is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to increase the convenience of ink recovery of offset presses, the application provides an ink recovery processing device.

The application provides a printing ink recovery processing apparatus adopts following technical scheme:

a printing ink recovery processing device comprises a mounting transverse plate, a printing ink collecting tank and two mounting vertical plates which are used for being connected with the side wall of a frame of an offset press; the two mounting vertical plates are parallel and are perpendicular to the mounting transverse plate; a chute for clamping the end part of the mounting transverse plate is arranged on the side surface opposite to the mounting vertical plate, and the chute is arranged in the direction vertical to the length direction of the ink collecting tank; the mounting transverse plate is provided with a locking part for fixing the relative position between the mounting transverse plate and the mounting vertical plate; the ink collecting groove is hinged to the bottom surface of the mounting transverse plate, and the mounting transverse plate is provided with a butting part; the abutting portion is used for driving the ink collecting groove to rotate around a hinge point, so that one side edge of the notch of the ink collecting groove abuts against the ink feeding roller.

Through adopting above-mentioned technical scheme, be fixed in the relative both sides wall of offset press frame with two blocks of installation risers for the ink collecting vat is in parallel for the ink roller state. At the moment, the transverse plate is installed along the sliding groove in a sliding mode, so that the ink can be collected and moves towards the direction close to the ink feeding roller. After the installation vertical plate is moved in place, the relative positions of the installation transverse plate and the installation vertical plate are fixed by the locking part. Subsequently, the pushing force generated by the abutting part pushes the ink collecting groove to rotate until the edge of the notch of the ink collecting groove abuts against the ink feeding roller. And starting the offset press, rotating the ink feeding roller, scraping the ink attached to the ink feeding roller by the ink collecting tank in the rotating process, and collecting the ink to the ink collecting tank. By adopting the mode, the printing ink can be conveniently recovered and treated, and is not easy to drop, so that the operation of collecting the printing ink is simple and convenient.

Optionally, a collecting groove is arranged at the bottom of the ink collecting groove along the length direction of the ink collecting groove, and the collecting groove is communicated with the ink collecting groove.

By adopting the technical scheme, the collected printing ink is concentrated in the collecting groove, so that the collected printing ink is conveniently subjected to centralized treatment.

Optionally, an ink outlet pipe is communicated with the bottom of the collection tank, and the inner bottom wall of the collection tank is inclined towards the ink outlet pipe.

Through adopting above-mentioned technical scheme, utilize the printing ink exit tube can derive the printing ink that collects conveniently, the inner diapire of collection groove is to printing ink exit tube direction slope, is favorable to the printing ink to derive, is difficult for remaining.

Optionally, a filter screen is arranged in the collecting tank.

Through adopting above-mentioned technical scheme, can filter the printing ink of collecting, reduce the miscellaneous rate of printing ink ribbon of collection.

Optionally, the fastening portion includes a fastening bolt inserted into the mounting transverse plate, and a bottom end of the fastening bolt abuts against the ink collecting groove.

Through adopting above-mentioned technical scheme, rotatory tight bolt that supports changes and supports under the tight bolt depth of inserting, utilizes and supports tight bolt small amplitude and rotate to make printing ink collecting vat notch edge support tightly with for the ink roller, do benefit to the quick ink of retrieving on the ink roller of giving.

Optionally, a reset elastic piece is connected between the ink collecting groove and the installation transverse plate.

Through adopting above-mentioned technical scheme, when the reverse rotation supports tight bolt, under the effect of dragging of elastic component, printing ink collecting vat antiport, notch edge breaks away from for the ink roller. When returning back the printing ink collecting vat, be difficult for because of printing ink collecting vat slip scratch gives the ink roller.

Optionally, the locking portion includes an installation block fixed to the installation transverse plate and a locking bolt penetrating through the installation block, and an end of the locking bolt abuts against the installation vertical plate.

By adopting the technical scheme, after the ink collecting tank is moved to a proper position, the position of the transverse plate can be fixed by screwing the locking bolt, and the operation is simple and convenient.

Optionally, a rubber scraper is arranged in the ink collecting tank, and two ends of the rubber scraper extend to be connected with side plates at two ends of the ink collecting tank; rubber scraper length direction one side be used for with give the ink roller butt, a plurality of breachs are opened to the opposite side.

Through adopting above-mentioned technical scheme, rubber scraper blade and ink collecting vat notch edge all can with give the ink roller butt, strike off for the printing ink on ink roller surface, strike off under the effect doubly, more thoroughly to the recovery of printing ink, do benefit to and reduce printing ink and remain.

Optionally, the edge of the notch of the ink collecting tank is provided with a rubber scraping strip, and the rubber scraping strip and the rubber scraper are located on the same side of the rotation axis of the ink collecting tank.

Through adopting above-mentioned technical scheme, the rubber is scraped the strip and is had certain elasticity, can be sufficient with give the laminating of ink roller roll surface, does benefit to and strikes off printing ink totally. Simultaneously, because rubber tube strip and rubber scraper all have better elasticity, be difficult for damaging the ink roller.

Optionally, the rubber scraping strip is detachably connected with the ink collecting tank.

Through adopting above-mentioned technical scheme, can conveniently dismantle the change to the serious rubber scraping strip of wearing and tearing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the ink recovery device comprises a mounting transverse plate, a mounting vertical plate and an ink collecting tank, wherein the mounting transverse plate is moved towards the direction close to the ink supply roller and is fixedly mounted with the aid of a locking part; then, the pressing part is used for generating thrust to drive the ink collecting tank to rotate in a small range until the notch is pressed against the ink supply roller, so that residual ink on the surface of the ink supply roller can be quickly recovered in the rotation process of the ink supply roller, the ink is not easy to drip, and the ink supply roller is simple to operate and convenient to use;

2. in the preferred scheme, set up rubber scraper in the printing ink collecting vat, can improve printing ink and strike off efficiency and scraping rate.

Drawings

FIG. 1 is a schematic structural diagram of an oil film recovery processing device in an embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

FIG. 3 is a diagram showing the operation of the ink recycling apparatus according to the embodiment.

Fig. 4 is an enlarged view of a portion B in fig. 3.

FIG. 5 is a sectional view of an ink recovery processing device in the example.

Description of reference numerals: 0. an ink feeding roller; 1. installing a transverse plate; 11. tightly abutting against the bolt; 2. installing a vertical plate; 21. a chute; 3. a printing ink collecting tank; 4. a collecting groove; 5. an ink outlet pipe; 6. a restoring elastic member; 7. mounting blocks; 71. locking the bolt; 8. a rubber blade; 81. a notch; 9. and (4) a rubber scraping strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses printing ink recovery processing apparatus.

Referring to fig. 1 and 2, the ink recovery processing device includes a mounting transverse plate 1 and two mounting vertical plates 2, and the two mounting vertical plates 2 are respectively located at two ends of the mounting transverse plate 1. The mounting vertical plates 2 are perpendicular to the mounting transverse plate 1, and the opposite side surfaces of the two mounting vertical plates 2 are provided with sliding grooves 21. The sliding grooves 21 are arranged along the length direction perpendicular to the installation transverse plate 1, and the two ends of the installation transverse plate 1 are respectively clamped into the sliding grooves 21 on the two installation vertical plates 2. The vertical mounting plate 2 is used for connecting with the side wall of the case of the offset printing machine, and when the ink recovery processing device of the embodiment is used, the vertical mounting plate needs to be mounted between two opposite side walls of the frame of the offset printing machine. The mounting vertical plate 2 is fixed with the frame through a bolt.

Referring to fig. 2, the top surface of the installation transverse plate 1 is provided with a locking part for fixing the relative position of the installation transverse plate 1 and the installation vertical plate 2. In this embodiment, the locking portion includes an installation block 7 fixed on the top surface of the installation transverse plate 1, and a locking bolt 71 perpendicular to the installation vertical plate 2 is inserted on the installation block 7. The locking bolt 71 is rotated, so that the locking bolt 71 abuts against the mounting vertical plate 2, and the relative positions of the mounting horizontal plate 1 and the mounting vertical plate 2 can be fixed.

Referring to fig. 3, a printing ink collecting groove 3 is arranged below the mounting transverse plate 1, and side plates at two ends of the printing ink collecting groove 3 are hinged to the bottom surface of the mounting transverse plate 1. The hinged position of the ink collecting groove 3 and the mounting cross plate 1 is positioned on one side of the mounting cross plate 1 facing the ink feeding roller 0. Rotating ink collecting groove 3 around the pin joint can make ink collecting groove 3 mouth one side edge with give ink roller 0 butt to can strike off the residual printing ink on the rotatory ink roller 0 that gives.

Referring to fig. 3 and 4, a return elastic member 6 is connected between the side edge of the notch of the ink collecting gutter 3 away from the ink feed roller 0 and the mounting cross plate 1, so that the ink collecting gutter 3 has a tendency to rotate away from the ink feed roller 0. Still insert on installation diaphragm 1 and be equipped with and support tight bolt 11, support tight bolt 11 and run through installation diaphragm 1 and bottom and the end plate butt of ink collecting vat 3. Screwing and abutting the bolt 11, applying driving force to the ink collecting groove 3, abutting the notch of the ink collecting groove 3 on the ink roller 0, and better scraping residual ink on the ink roller 0.

Referring to fig. 3, a rubber wiper strip 9 is provided along the length of the ink collecting gutter 3 at the notch on the side where the ink collecting gutter 3 abuts on the ink feed roller 0. In this embodiment, the rubber wiper strip 9 is fixedly connected to the ink collecting groove 3 by a bolt. On one hand, the rubber scraping strip 9 has better fit degree with the ink feeding roller 0, which is beneficial to fully scraping the ink; on the other hand, the rubber scraping strip 9 is not easy to damage the ink feeding roller 0 and can be conveniently detached and replaced.

Referring to fig. 3, a notch is opened on one side of the ink supply roller 0 facing the ink collecting tank 3, a rubber scraper 8 is arranged in the ink collecting tank 3, and the edge of the rubber scraper 8 extends out of the notch. When scraping off printing ink, rubber scraper 8 and rubber scraping strip 9 simultaneously with give 0 roller face butts of ink roller, play dual effect of scraping off, the effect of getting rid of printing ink is better. Meanwhile, a plurality of notches 81 are formed in one side, located in the ink collecting groove 3, of the rubber scraper 8 so as not to hinder the ink from flowing to the bottom of the ink collecting groove 3.

Referring to fig. 3 and 5, a collecting groove 4 is arranged at the bottom of the ink collecting groove 3 along the length direction of the ink collecting groove 3, and the collecting groove 4 is communicated with the ink collecting groove 3. The bottom of the collecting groove 4 is communicated with an ink outlet pipe 5, and collected ink can be conveniently discharged through the ink outlet pipe 5. The ink outlet pipe 5 is communicated with the middle part of the collecting groove 4, and the inner bottom wall of the collecting groove 4 is obliquely arranged towards the ink outlet pipe 5 in order to facilitate the full discharge of the ink.

Referring to fig. 3, in other embodiments, a filter screen (not shown) may be disposed in the collection tank 4. The collected ink is filtered by a filter screen to remove solid impurities, so that the ink collected in the collecting tank 4 can be recycled.

The implementation principle of the ink recovery device in the embodiment of the application is as follows:

before use, the ink recovery processing device is arranged between two opposite side plates of the offset machine frame, so that the ink collecting tank 3 is parallel to the ink feeding roller 0. The mounting cross plate 1 is pushed in the direction of the chute 21 so that the ink collecting gutter 3 moves to the notch edge into abutment with the ink feed roller 0. Then, the locking bolt 71 is tightened to fix the relative positions of the mounting cross plate 1 and the mounting vertical plate 2. Subsequently, the abutting bolt 11 is rotated to push the ink collecting groove 3 to rotate slightly, and the abutting degree between the edges of the rubber scraping strip 9 and the rubber scraping plate 8 at the edge of the ink collecting groove 3 and the ink feeding roller 0 is increased. The ink feeding roller 0 is rotated, and the rubber scraper 8 and the rubber scraper strip 9 scrape off ink on the surface of the ink feeding roller 0 and collect the ink in the ink collecting groove 3. The ink then flows into a collecting tank 4 and is finally discharged via an ink outlet 5. The ink on the ink feeding roller 0 is recovered by using the ink recovery processing device of the embodiment, so that the efficiency is high, the cleanness is realized, and the ink is not easy to drip to pollute the workshop environment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An ink recovery processing device, characterized in that: comprises a mounting transverse plate (1), an ink collecting tank (3) and two mounting vertical plates (2) which are used for being connected with the side wall of a frame of the offset press;

the two vertical mounting plates (2) are parallel and are perpendicular to the horizontal mounting plate (1); a sliding groove (21) for clamping the end part of the mounting transverse plate (1) is formed in the side surface, opposite to the mounting vertical plate (2), of the mounting vertical plate, and the sliding groove (21) is arranged in the direction perpendicular to the length direction of the ink collecting groove (3); the mounting transverse plate (1) is provided with a locking part for fixing the relative position between the mounting transverse plate (1) and the mounting vertical plate (2);

the ink collecting groove (3) is hinged to the bottom surface of the mounting transverse plate (1), and a butting part is arranged on the mounting transverse plate (1); the abutting portion is used for driving the ink collecting groove (3) to rotate around a hinge point, so that the side edge of one side of the notch of the ink collecting groove (3) is abutted to the ink feeding roller (0).

2. The ink recovery processing device according to claim 1, characterized in that: the bottom of the ink collecting groove (3) is provided with a collecting groove (4) along the length direction of the ink collecting groove (3), and the collecting groove (4) is communicated with the ink collecting groove (3).

3. The ink recovery processing device according to claim 2, characterized in that: the bottom of the collecting groove (4) is communicated with an ink outlet pipe (5), and the inner bottom wall of the collecting groove (4) inclines towards the ink outlet pipe (5).

4. The ink recovery processing device according to claim 3, characterized in that: a filter screen is arranged in the collecting groove (4).

5. The ink recovery processing device according to claim 1, characterized in that: the abutting portion comprises an abutting bolt (11) inserted into the installation transverse plate (1), and the bottom end of the abutting bolt (11) is abutted to the ink collecting groove (3).

6. The ink recovery processing device according to claim 5, characterized in that: and a resetting elastic piece (6) is connected between the ink collecting groove (3) and the mounting transverse plate (1).

7. The ink recovery processing device according to claim 1, characterized in that: the locking part comprises an installation block (7) fixed on the installation transverse plate (1) and a locking bolt (71) penetrating through the installation block (7), and the end part of the locking bolt (71) abuts against the installation vertical plate (2).

8. The ink recovery processing device according to claim 1, characterized in that: a rubber scraper (8) is arranged in the ink collecting tank (3), and two ends of the rubber scraper (8) extend to be connected with side plates at two ends of the ink collecting tank (3); rubber scraper (8) length direction one side be used for with give ink roller (0) butt, a plurality of breachs (81) are opened to the opposite side.

9. The ink recovery processing device according to claim 8, characterized in that: the edge of the opening of the ink collecting tank (3) is provided with a rubber scraping strip (9), and the rubber scraping strip (9) and the rubber scraper (8) are positioned on the same side of the rotation axis of the ink collecting tank (3).

10. The ink recovery processing device according to claim 9, characterized in that: the rubber scraping strip (9) is detachably connected with the ink collecting groove (3).