CN220639187U - Anti-splashing ink supply device for offset press - Google Patents

Abstract

The utility model discloses an anti-splashing ink supply device for an offset press, which comprises a liquid storage tank, wherein a water pump is arranged at the bottom in the liquid storage tank, an adding port is arranged at the upper end of the liquid storage tank, a placing groove is arranged on the right side of the liquid storage tank, a floating plate is arranged in the placing groove, a mounting groove is arranged on the left side of the floating plate, a liquid injection head is mounted on the inner wall of the right side of the mounting groove, a connecting pipe is communicated with the liquid injection head, a liquid outlet end of the water pump is communicated with a liquid outlet pipe, and the liquid outlet pipe is communicated with the connecting pipe through a hose. Through the setting of kickboard for when adding ink, can directly put into the kickboard in the ink storehouse, thereby avoid the condition that the ink splashes when ink in the ink storehouse is about to fill up to appear, set up simultaneously and adsorb cotton, can adsorb the ink to on the kickboard, avoid the ink to drip everywhere, simultaneously through the setting of air pump, can be at every turn after adding the black complete back with drain pipe and annotate the intraductal unnecessary ink discharge of liquid, avoid annotating the condition that the liquid head blockked up to appear.

Description

Anti-splashing ink supply device for offset press

Technical Field

The utility model relates to the technical field of processing of stretching filtering films, in particular to an anti-splashing ink supply device for an offset press.

Background

The offset press is one of offset presses, and printing images and texts are firstly printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder during printing, and when the offset press is used, ink needs to be added into the offset press periodically;

the existing offset press ink adding modes are two, one mode is to add ink manually, the other mode is to inject ink into an ink bin through a spray head through operation of a water pump, the mode of adding ink manually is time-consuming and labor-consuming, in the ink adding process, the ink possibly drops to the periphery of the offset press, when the ink bin is filled with ink by the water pump, the impact force of the spray head spraying the ink is large, the ink is easy to splash to the outside, and when the ink bin is filled with ink, the spray head is generally arranged at an adding port of the ink bin, so that redundant ink is adhered to the spray head, and after each ink adding operation is finished, some ink is remained in the spray head and a connecting pipe, so that the spray head is easy to block, the subsequent ink adding operation is affected, and therefore, the problem is reasonably solved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an anti-splashing ink supply device for an offset press, which is characterized in that through the arrangement of a floating plate, the floating plate can be directly placed into an ink bin when ink is added, so that the situation that the ink splashes when the ink in the ink bin is almost full is avoided, meanwhile, adsorption cotton is arranged, the ink on the floating plate can be adsorbed, the ink is prevented from dripping everywhere, and meanwhile, through the arrangement of an air pump, redundant ink in a liquid outlet pipe and a liquid injection head can be discharged after each ink adding is finished, and the situation that the liquid injection head is blocked is avoided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an offset press is with preventing ink supply device that splashes, includes the liquid reserve tank, be equipped with the water pump in the liquid reserve tank, the upper end of liquid reserve tank is equipped with the interpolation mouth, the right side of liquid reserve tank is equipped with the standing groove, be equipped with the kickboard in the standing groove, the left side of kickboard is equipped with the mounting groove, the overhead intercommunication of annotating of right side inner wall installation of mounting groove has the connecting pipe, the drain end intercommunication of water pump has the drain pipe, the drain pipe passes through the hose intercommunication with the connecting pipe.

Preferably, the left inner wall of the placing groove is provided with adsorption cotton, and the inner top and the inner bottom of the placing groove are jointly provided with a limiting component.

Preferably, the limiting assembly comprises limiting grooves arranged at the inner top and the inner bottom of the placing groove, limiting blocks are slidably connected in the two limiting grooves, and the opposite sides of the two limiting blocks are elastically connected with the inner wall of one side, far away from the notch, of the corresponding limiting groove through springs.

Preferably, the opposite sides of the two limiting blocks are fixedly connected with pull ropes, guide wheels are arranged on the inner walls of the right sides of the two limiting grooves, and the two pull ropes extend to the outside through the corresponding guide wheels and are fixedly connected with pull rings.

Preferably, the right side of the liquid storage tank is provided with an air pump, the air outlet end of the air pump is communicated with the liquid outlet pipe through a bent pipe, and electromagnetic valves are arranged on the bent pipe and the liquid outlet pipe.

Preferably, a touch time delay switch is arranged at the upper end of the liquid storage tank.

Compared with the prior art, the device has the advantages that:

1. compared with the prior art, through the arrangement of the floating plate and the adsorption cotton, when the ink is added into the ink bin, the floating plate can be placed into the ink bin, so that the added ink is always positioned below the floating plate, the situation that the ink splashes to the outside when the ink in the ink bin is to be filled is avoided, and meanwhile, the adsorption cotton can adsorb the ink on the floating plate;

2. compared with the prior art, through the setting of air pump for after the inking at every turn finishes, can control the air pump operation a period of time, thereby with the drain pipe with annotate unnecessary black discharge in the liquid head, avoid annotating the liquid head in the dry circumstances that leads to annotating the liquid head jam of back.

Drawings

FIG. 1 is a schematic diagram of an anti-splash ink supply device for an offset press according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1 liquid storage tank, 2 air pump, 3 return bend, 4 add mouthful, 5 touch delay switch, 6 water pump, 7 drain pipe, 8 hose, 9 spacing groove, 10 spring, 11 pull ring, 12 stopper, 13 standing groove, 14 connecting pipe, 15 mounting groove, 16 annotate liquid head, 17 floating plate, 18 absorption cotton.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an anti-splashing ink supply device for an offset press comprises a liquid storage tank 1, wherein a water pump 6 is arranged at the inner bottom of the liquid storage tank 1, an adding port 4 is arranged at the upper end of the liquid storage tank 1, a placing groove 13 is arranged on the right side of the liquid storage tank 1, a floating plate 17 is arranged in the placing groove 13, a mounting groove 15 is arranged on the left side of the floating plate 17, a liquid injection head 16 is arranged on the right inner wall of the mounting groove 15, a connecting pipe 14 is communicated with the liquid injection head 16, a liquid outlet end of the water pump 6 is communicated with a liquid outlet pipe 7, and the liquid outlet pipe 7 is communicated with the connecting pipe 14 through a hose 8.

Wherein, the left side inner wall of standing groove 13 is equipped with adsorbs cotton 18, and the interior top and the interior bottom of standing groove 13 are equipped with spacing subassembly jointly, and spacing subassembly is including setting up the spacing groove 9 at the interior top of standing groove 13 and interior bottom, equal sliding connection has stopper 12 in two spacing grooves 9, and the right side of two stoppers 12 is the cambered surface, and the opposite sides of two stoppers 12 and the one side inner wall that corresponds spacing groove 9 and keep away from the notch pass through spring 10 elastic connection.

Wherein, the opposite sides of two stopper 12 all fixedly connected with stay cord, all install the leading wheel on the right side inner wall of two spacing grooves 9, and two stay cords all pass corresponding leading wheel and extend to external and fixedly connected with pull ring 11.

Wherein, air pump 2 is installed on the right side of liquid reserve tank 1, and air outlet end and the drain pipe 7 of air pump 2 pass through return bend 3 intercommunication, all are equipped with the solenoid valve on return bend 3 and the drain pipe 7, and the solenoid valve on the drain pipe 7 is normally open type solenoid valve, and the solenoid valve on the return bend 3 is normally closed type solenoid valve, and the upper end of liquid reserve tank 1 is equipped with touch time delay switch 5, and the rear side of liquid reserve tank 1 is equipped with the power, and power, touch time delay switch 5 and air pump 2 pass through the wire and constitute a return circuit.

The utility model can explain its functional principle by the following modes of operation: when the offset press is filled with ink, the two pull rings 11 can be pulled at the moment, so that the two limiting blocks 12 move oppositely, the floating plate 17 can be taken down, the floating plate 17 is placed in the ink bin, the water pump 6 can be started at the moment, so that the ink is supplied to the ink bin, the floating plate 17 moves upwards along with the liquid level of the ink along with the continuous increase of the ink in the ink bin, and when the floating plate 17 moves to the feed inlet of the ink bin, the addition is stopped at the moment;

then the floating plate 17 is taken out, excessive ink on the floating plate 17 is shaken into an ink bin through shaking, then the floating plate 17 is placed into the placing groove 13, at the moment, the two limiting blocks 12 limit the floating plate 17, and at the moment, the adsorption cotton 18 can adsorb the excessive ink on the floating plate 17;

after the floating plate 17 is placed, the touch time delay switch 5 can be touched at this moment, so that the air pump 2 operates for a period of time, meanwhile, the two electromagnetic valves are electrified, the liquid outlet pipe 7 is blocked, the bent pipe 3 is conducted, at this moment, under the action of air flow, the liquid outlet pipe 7, the hose 8 and the ink reserved in the liquid injection head 16 are discharged, and the situation that the liquid outlet of the liquid injection head 16 is blocked due to the fact that the ink on the liquid injection head 16 is dried is avoided, and the discharged ink can be adsorbed by the adsorption cotton 18 is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an offset press is with preventing ink supply device that splashes, includes liquid reserve tank (1), its characterized in that: the utility model discloses a liquid filling device, including liquid storage tank (1), connecting pipe (14) are equipped with in the bottom in liquid storage tank (1), the upper end of liquid storage tank (1) is equipped with adds mouthful (4), the right side of liquid storage tank (1) is equipped with standing groove (13), be equipped with kickboard (17) in standing groove (13), the left side of kickboard (17) is equipped with mounting groove (15), annotate liquid head (16) are installed to the right side inner wall of mounting groove (15), it has connecting pipe (14) to annotate the intercommunication on liquid head (16), the play liquid end intercommunication of water pump (6) has drain pipe (7), drain pipe (7) and connecting pipe (14) are through hose (8) intercommunication.

2. The splash-proof ink supply device for an offset press according to claim 1, wherein: the left inner wall of the placing groove (13) is provided with adsorption cotton (18), and the inner top and the inner bottom of the placing groove (13) are jointly provided with a limiting component.

3. The splash-proof ink supply device for offset printing presses according to claim 2, wherein: the limiting assembly comprises limiting grooves (9) arranged at the inner top and the inner bottom of the placing groove (13), limiting blocks (12) are connected in the limiting grooves (9) in a sliding mode, and the opposite sides of the limiting blocks (12) are elastically connected with the inner wall of one side, far away from the notch, of the corresponding limiting groove (9) through springs (10).

4. A splash guard for an offset press according to claim 3, wherein: the opposite sides of the two limiting blocks (12) are fixedly connected with pull ropes, guide wheels are arranged on the inner walls of the right sides of the limiting grooves (9), and the two pull ropes penetrate through the corresponding guide wheels to extend to the outside and are fixedly connected with pull rings (11).

5. The splash-proof ink supply device for an offset press according to claim 1, wherein: the right side of liquid reserve tank (1) is installed air pump (2), the end of giving vent to anger of air pump (2) communicates through return bend (3) with drain pipe (7), all be equipped with the solenoid valve on return bend (3) and drain pipe (7).

6. The splash-proof ink supply device for an offset press according to claim 1, wherein: the upper end of the liquid storage tank (1) is provided with a touch time delay switch (5).