CN210030891U

CN210030891U - Energy-saving corrosion machine for producing gravure roller

Info

Publication number: CN210030891U
Application number: CN201920789075.0U
Authority: CN
Inventors: 石策略
Original assignee: Shenzhen Kaiyin Paper Co Ltd
Current assignee: Shenzhen Kaiyin Paper Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-02-07
Anticipated expiration: 2029-05-28

Abstract

The utility model belongs to the technical field of printing, in particular to an energy-saving etching machine for producing gravure rollers, which comprises an installation platform, wherein a corrosion box is fixedly arranged on the top side of the installation platform, a sealing cover is rotatably arranged on one side of the corrosion box, a motor is fixedly arranged on one side of the corrosion box away from the sealing cover, a rotating shaft is fixedly connected on an output shaft of the motor, the gravure roller is sleeved on the rotating shaft, a water tank, a water pump and a liquid storage tank are fixedly arranged on the top side of the corrosion box, the water pump is positioned between the water tank and the liquid storage tank, a liquid inlet of the water pump is connected with a liquid inlet pipe, the liquid inlet pipe is inverted-mountain-shaped, three pipe orifices are arranged on the liquid inlet pipe, the other two ends of the liquid inlet pipe are respectively communicated with the water tank and the liquid storage tank, a liquid outlet pipe is connected with, the utility model discloses corrosion efficiency is high, is convenient for wash.

Description

Energy-saving corrosion machine for producing gravure roller

Technical Field

The utility model belongs to the technical field of the printing, concretely relates to gravure printing roller production is with energy-conserving corrosion machine.

Background

In the printing process of the paperboard, a printing plate is usually needed, the industrial printing plate is usually a roller made of metal, the manufacturing method of the printing plate is to manufacture an image on the cylindrical surface of a copper-plated roller by adopting an imaging technology, then corrode the cylindrical surface of the roller by using corrosive liquid such as ferric trichloride solution and the like to form a U-shaped groove on the cylindrical surface of the roller, and then carry out chromium plating and polishing treatment.

The prior art has the following problems:

1. in the prior art, a felt layer is mostly corroded by rolling contact with a gravure roller, so that the efficiency is low, and the position of the gravure roller is inconvenient to fix;

2. the existing corrosion machine is not convenient for cleaning the inside of the corrosion box, and the solution after the reaction of the corrosive liquid is also not convenient for discharging.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an energy-conserving corrosion machine is used in gravure roller production has overlook efficiency and does, be convenient for characteristics such as wash.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving corrosion machine for producing gravure printing rollers comprises a mounting table, wherein a corrosion box is fixedly mounted on the top side of the mounting table, a sealing cover is rotatably mounted on one side of the corrosion box, a motor is fixedly mounted on one side of the corrosion box, which is far away from the sealing cover, a rotating shaft is fixedly connected onto an output shaft of the motor, the gravure printing rollers are sleeved on the rotating shaft, a water tank, a water pump and a liquid storage box are fixedly mounted on the top side of the corrosion box, the water pump is positioned between the water tank and the liquid storage box, a liquid inlet of the water pump is connected with a liquid inlet pipe, the liquid inlet pipe is in a reverse-mountain shape, three pipe orifices are arranged on the liquid inlet pipe, the other two ends of the liquid inlet pipe are respectively communicated with the water tank and the liquid storage box, a liquid outlet of the water pump is connected with a liquid outlet pipe, the bottom end of the liquid outlet pipe, the bottom side of the liquid spraying pipe is connected with a plurality of spraying nozzles, the spraying nozzles are communicated with the liquid spraying pipe, and the spraying nozzles are located above the gravure roller.

Preferably, a support is fixedly installed at the bottom side of the motor, and the installation platform and the corrosion box are both fixedly connected with the support.

Preferably, two installation blocks are symmetrically and fixedly installed on the rotating shaft, two installation grooves are formed in one side, close to the installation blocks, of the gravure roller in a stacking mode, and the installation grooves are communicated with a center hole of the gravure roller.

Preferably, the rotating shaft is provided with threads, the rotating shaft is sleeved with the extrusion block, and the extrusion block is in contact with the gravure roller.

Preferably, the liquid inlet pipe is provided with a first valve and a second valve, the first valve is positioned between the water tank and the water pump, and the second valve is positioned between the liquid storage tank and the water pump.

Preferably, water is filled in the water tank, and corrosive liquid ferric trichloride is filled in the liquid storage tank.

Preferably, a flow guide pipe is fixedly installed on the bottom side of the installation platform, and the top end of the flow guide pipe penetrates through the installation platform and the corrosion box and is communicated with the inside of the corrosion box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, when needs corrode gravure roller, will seal the lid and open, twist out the extrusion piece, overlap gravure roller in the pivot, make mounting groove and installation piece dress of blocking mutually, screw up the extrusion piece again, make the extrusion piece squeeze gravure roller tightly, starter motor, the output shaft of motor drives the pivot and rotates, the pivot drives gravure roller and rotates, close first valve, open the second valve, the starting water pump, the corrosion liquid of water pump in with the liquid reserve tank passes through the spraying nozzle blowout, make gravure roller and corrosion liquid fully contact, corrosion efficiency is high.

2. The utility model discloses, after the operation of corroding is accomplished, close the motor, take out gravure printing roller, need wash the inside of corroding the case, close sealed lid, close the second valve, open first valve, start water pump, water pump passes through the spraying nozzle blowout with the water in the water tank, washs the corrosion incasement, and the water after wasing passes through the honeycomb duct and flows.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the assembly structure of the rotating shaft and the mounting block of the present invention;

fig. 3 is a schematic structural diagram of a gravure roller in the present invention;

in the figure: 1. an installation table; 2. a corrosion box; 3. a motor; 4. a rotating shaft; 5. a gravure roller; 6. mounting blocks; 7. mounting grooves; 8. extruding the block; 9. a water tank; 10. a liquid storage tank; 11. a water pump; 12. a liquid inlet pipe; 13. a first valve; 14. a second valve; 15. a liquid outlet pipe; 16. a liquid spraying pipe; 17. a spray nozzle; 18. a sealing cover; 19. and a flow guide pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: an energy-saving corrosion machine for producing a gravure roller comprises a mounting table 1, wherein a corrosion box 2 is fixedly mounted on the top side of the mounting table 1, a sealing cover 18 is rotatably mounted on one side of the corrosion box 2, a motor 3 is fixedly mounted on one side, far away from the sealing cover 18, of the corrosion box 2, the motor 3 is electrically connected with an external power supply, the model of the motor 3 is Y90L-2, a rotating shaft 4 is fixedly connected onto an output shaft of the motor 3, a gravure roller 5 is sleeved on the rotating shaft 4, a water tank 9, a water pump 11 and a liquid storage tank 10 are fixedly mounted on the top side of the corrosion box 2, the water pump 11 is electrically connected with the external power supply, the model of the water pump 11 is XBD3.6, the water pump 11 is positioned between the water tank 9 and the liquid storage tank 10, a liquid inlet pipe 12 is connected onto a liquid inlet of the water pump 11, the liquid inlet pipe 12 is inverted-mountain-shaped, three liquid inlet pipes are arranged on the, the bottom end of the liquid outlet pipe 15 extends into the corrosion box 2 and is connected with a liquid spraying pipe 16, the liquid spraying pipe 16 is communicated with the liquid outlet pipe 15, two ends of the liquid spraying pipe 16 are sealed, the bottom side of the liquid spraying pipe 16 is connected with a plurality of spraying nozzles 17, the spraying nozzles 17 are communicated with the liquid spraying pipe 16, the spraying nozzles 17 are positioned above the gravure roller 5, when the gravure roller 5 needs to be corroded, the sealing cover 18 is opened, the extrusion block is unscrewed, the gravure roller 5 is sleeved on the rotating shaft 4, the installation groove 7 and the installation block 6 are clamped, the extrusion block 8 is screwed down, the extrusion block 8 squeezes the gravure roller 5 tightly, the motor 3 is started, the output shaft of the motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the gravure roller 5 to rotate, the first valve 13 is closed, the second valve 14 is opened, the water pump 11 is started, the water pump 11 sprays out the corrosive liquid in the liquid storage box 10 through the spraying nozzles, the gravure roller 5 is fully contacted with the corrosive liquid, the corrosion efficiency is high, after the corrosion operation is completed, the motor 3 is turned off, the gravure roller 5 is taken out, the interior of the corrosion box 2 needs to be cleaned, the sealing cover 18 is closed, the second valve 14 is closed, the first valve 13 is opened, the water pump 11 is started, the water pump 11 sprays water in the water tank 9 through the spray nozzle 17, the interior of the corrosion box 2 is cleaned, and the cleaned water flows out through the flow guide pipe 19.

Specifically, the bottom side of the motor 3 is fixedly provided with a support, and the mounting table 1 and the corrosion box 2 are fixedly connected with the support, so that the motor 3 is supported.

Specifically, two mounting blocks 6 are symmetrically and fixedly mounted on the rotating shaft 4, two mounting grooves 7 are formed in a stacking mode on one side, close to the mounting blocks 6, of the gravure roller 5, the mounting grooves 7 are communicated with a central hole of the gravure roller 5, the gravure roller 5 is limited, and the gravure roller 5 rotates along with the rotating shaft 4.

Specifically, a thread is arranged on the rotating shaft 4, the extrusion block 8 is sleeved on the rotating shaft 4 in a threaded manner, the extrusion block 8 is in contact with the gravure roller 5, the position of the gravure roller 5 is fixed, the gravure roller 5 cannot slide along the rotating shaft 4, and the gravure roller 5 and the rotating shaft 4 are relatively fixed.

Specifically, install first valve 13 and second valve 14 on the feed liquor pipe 12, first valve 13 is located between water tank 9 and water pump 11, and second valve 14 is located between liquid reserve tank 10 and water pump 11, makes water pump 11 both can take out corrosive liquid and corrode the operation, also can take out water and wash the operation, and it is very convenient each other in turn.

Specifically, water is filled in the water tank 9, and corrosive liquid ferric trichloride is filled in the liquid storage tank 10, so that the water pump 11 can pump the corrosive liquid for corrosion operation and can pump water for cleaning operation.

Specifically, a flow guide pipe 19 is fixedly installed on the bottom side of the installation platform 1, and the top end of the flow guide pipe 19 penetrates through the installation platform 1 and the corrosion box 2 and is communicated with the inside of the corrosion box 2, so that redundant corrosion liquid and reacted corrosion liquid can be conveniently discharged, and dirty water after cleaning can be conveniently discharged.

The utility model discloses a theory of operation and use flow: the utility model discloses, when needing to corrode gravure roller 5, open sealed lid 18, twist out the extrusion piece, overlap gravure roller 5 on pivot 4, make mounting groove 7 clamp with installation piece 6 mutually, again screw up extrusion piece 8, make extrusion piece 8 squeeze up gravure roller 5, start motor 3, the output shaft of motor 3 drives pivot 4 and rotates, pivot 4 drives gravure roller 5 and rotates, close first valve 13, open second valve 14, start water pump 11, water pump 11 spouts the corrosive liquid in liquid storage box 10 through spray nozzle 17, make gravure roller 5 fully contact with the corrosive liquid, the corrosion efficiency is high, after the corrosion operation is accomplished, close motor 3, take out gravure roller 5, need wash the inside of corrosion case 2, close sealed lid 18, close second valve 14, open first valve 13, start water pump 11, water pump 11 spouts the water in water tank 9 through spray nozzle 17, the inside of the corrosion tank 2 is cleaned, and the cleaned water flows out through the draft tube 19.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gravure printing roller production is with energy-conserving corrosion machine, includes mount table (1), its characterized in that: the corrosion device is characterized in that a corrosion box (2) is fixedly mounted on the top side of the mounting platform (1), a sealing cover (18) is rotatably mounted on one side of the corrosion box (2), a motor (3) is fixedly mounted on one side of the corrosion box (2) far away from the sealing cover (18), a rotating shaft (4) is fixedly connected onto an output shaft of the motor (3), a gravure roller (5) is sleeved on the rotating shaft (4), a water tank (9), a water pump (11) and a liquid storage tank (10) are fixedly mounted on the top side of the corrosion box (2), the water pump (11) is positioned between the water tank (9) and the liquid storage tank (10), a liquid inlet of the water pump (11) is connected with a liquid inlet pipe (12), the liquid inlet pipe (12) is inverted-mountain-shaped, three pipe orifices are arranged on the liquid inlet pipe (12), and the other two ends of the liquid inlet pipe (12) are respectively communicated, the liquid outlet of water pump (11) is connected with drain pipe (15), the bottom of drain pipe (15) extends to inside and is connected with hydrojet pipe (16) of corruption case (2), hydrojet pipe (16) are linked together with drain pipe (15), the both ends of hydrojet pipe (16) are sealed form, the bottom side of hydrojet pipe (16) is connected with a plurality of spray nozzle (17), spray nozzle (17) are linked together with hydrojet pipe (16), spray nozzle (17) are located the top of gravure roller (5).

2. The energy-saving corrosion machine for producing the gravure roller according to claim 1, characterized in that: the bottom side of the motor (3) is fixedly provided with a support, and the mounting table (1) and the corrosion box (2) are fixedly connected with the support.

3. The energy-saving corrosion machine for producing the gravure roller according to claim 1, characterized in that: the mounting structure is characterized in that two mounting blocks (6) are symmetrically and fixedly mounted on the rotating shaft (4), two mounting grooves (7) are formed in a stacking mode on one side, close to the mounting blocks (6), of the gravure roller (5), and the mounting grooves (7) are communicated with a center hole of the gravure roller (5).

4. The energy-saving corrosion machine for producing the gravure roller according to claim 1, characterized in that: the gravure printing roller is characterized in that threads are arranged on the rotating shaft (4), an extrusion block (8) is sleeved on the rotating shaft (4) through the threads, and the extrusion block (8) is in contact with the gravure roller (5).

5. The energy-saving corrosion machine for producing the gravure roller according to claim 1, characterized in that: install first valve (13) and second valve (14) on feed liquor pipe (12), first valve (13) are located between water tank (9) and water pump (11), second valve (14) are located between liquid reserve tank (10) and water pump (11).

6. The energy-saving corrosion machine for producing the gravure roller according to claim 1, characterized in that: water is filled in the water tank (9), and corrosive liquid ferric trichloride is filled in the liquid storage tank (10).

7. The energy-saving corrosion machine for producing the gravure roller according to claim 1, characterized in that: a guide pipe (19) is fixedly installed on the bottom side of the installation platform (1), and the top end of the guide pipe (19) penetrates through the installation platform (1) and the corrosion box (2) and is communicated with the inside of the corrosion box (2).