CN112092492A

CN112092492A - Special water-cooling heat dissipation printing roller of printing machine

Info

Publication number: CN112092492A
Application number: CN201910524997.3A
Authority: CN
Inventors: 马仲才
Original assignee: XIANGYANG JINFEIHUAN COLOR PACKAGING CO Ltd
Current assignee: XIANGYANG JINFEIHUAN COLOR PACKAGING CO Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-12-18

Abstract

The invention discloses a special water-cooling heat-dissipation printing roller for a printing machine, which comprises a copper sheet with holes, a condensation tower, a heat-dissipation copper pipe and a heat-dissipation fan, wherein a shunting box is arranged at the middle position of one side of a U-shaped mounting frame, which is far away from a first driving motor, through a supporting steel frame, the shunting box is connected with a first rotary joint through a guide pipe penetrating through the top end of the shunting box, a second water pump is arranged at the bottom end inside the shunting box, a temperature sensor is arranged at the middle position of the top end inside the shunting box, and an electromagnetic valve is arranged at one side, which is far. According to the invention, the electromagnetic valve, the temperature sensor and the second water pump are arranged, so that when the device is used, the working mode is selected according to the corresponding working condition, the normal operation of the device is ensured, the useless work is avoided, and the waste of power resources is avoided.

Description

Special water-cooling heat dissipation printing roller of printing machine

Technical Field

The invention relates to the technical field of water-cooling printing, in particular to a special water-cooling heat dissipation printing roller for a printing machine.

Background

Along with the continuous development of society and the continuous progress of science, the demands of various propaganda products such as books, advertisements, posters and the like are more and more increased, and the printing roller is an important part in production, so that the devices in the market are various and can basically meet the use demands of people, but certain problems still exist, when the traditional printing roller is used, a heat dissipation system of the printing roller cannot adapt to the temperature difference of vast regions and cannot adapt to the change of temperature difference of four seasons, the workload cannot be changed according to the real-time temperature in the use process, useless work is easily performed, resource waste is caused, a large amount of steam can be generated by heat dissipation water when the use frequency is higher and the external temperature is higher, the high-pressure steam can cause greater potential safety hazards in the device and threaten the safety of operators, meanwhile, the defects that the contact area between the heat dissipation water and a temperature reduction area is limited in the original heat dissipation layout of copper pipes and the like exist, the heat dissipation efficiency is low and lags behind the development of science and technology.

Disclosure of Invention

The invention aims to provide a special water-cooling heat-dissipation printing roller for a printing machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a special water-cooling heat dissipation printing roller for a printing machine comprises a copper sheet with holes, a condensation tower, a heat dissipation copper pipe and a heat dissipation fan, wherein a U-shaped mounting frame is vertically installed on one side of the top end of a base, a printing roller is transversely installed at the upper end of the inner side of the U-shaped mounting frame in a penetrating manner, stirring blades are uniformly and vertically installed at the top end and the bottom end of the inner portion of the printing roller respectively, a second rotary joint is installed at one end of the printing roller, a gear is installed on the outer side of the printing roller, away from one side of the second rotary joint, a first rotary joint is installed on one side of the printing roller, away from the gear, a transverse mounting frame is transversely installed at the top end of one side, close to the second rotary joint, of the U-shaped mounting frame, a first driving motor is installed at the top end of the transverse mounting frame, the flow dividing box is connected with a first rotary joint through a guide pipe penetrating through the top end of the flow dividing box, a second water pump is arranged at the bottom end inside the flow dividing box, a temperature sensor is arranged at the middle position of the top end inside the flow dividing box, a solenoid valve is arranged at one side, far away from the second water pump, of the bottom end of the flow dividing box, a first water pump is arranged at the top end of a base, far away from one side of a first driving motor, of a U-shaped mounting frame, the output end of the first water pump is connected with a second rotary joint through a guide pipe, a third vertical mounting frame is arranged at the top end of a base, far away from one side of the U-shaped mounting frame, of the first water pump, a water tank is arranged at the top end of the third vertical mounting frame, a third valve is arranged at the middle position of the bottom end of the water tank, the third valve is connected with the input end of the first water pump, and one side of the top end of the water tank is provided with a first hard pipe, one side of the top end of the water tank, which is far away from the first hard pipe, is provided with a second hard pipe, one side of the top end of the water tank, which is far away from the second hard pipe, is vertically provided with a first vertical support frame, the top end of the first vertical support frame is vertically provided with a condensing tower, the bottom end of the condensing tower is connected with the water tank through the first hard pipe penetrating through the bottom end of the condensing tower, one side of the top end of the water tank, which is far away from the condensing tower, is vertically provided with a second vertical mounting frame, the top end of the second vertical mounting frame is provided with a rectangular mounting frame, the inner side of the rectangular mounting frame is provided with a heat dissipation copper pipe, the bottom end of the heat dissipation copper pipe is connected with the water tank through the second hard pipe, the top end of the heat dissipation copper pipe is provided with, and radiator fan is installed to second driving motor's output, the first valve is kept away from the base top of first water pump one side and is installed quick-witted case, and the bottom of machine incasement portion installs the electric cabinet, the PLC controller is installed to the lower extreme of electric cabinet, the battery is installed on the top of machine incasement portion, temperature-sensing ware and PLC controller electric connection, and first driving motor, first water pump, second driving motor and second water pump pass through the wire and are connected with the PLC controller electricity, first driving motor, PLC controller, first water pump, second driving motor and second water pump pass through the wire and are connected with the battery electricity.

Preferably, five copper sheets with holes are transversely installed in the condensation tower, and round holes are uniformly formed in the surfaces of the copper sheets with holes. One end of the copper sheet with holes, which is close to the storage battery, penetrates through the side wall of the condensation tower, and a sealing rubber ring is arranged between the copper sheet with holes and the side wall of the condensation tower.

Preferably, the front face of the duct is provided with a safety cover.

Preferably, all be welding integral structure between horizontal mounting bracket, U type mounting bracket and the base.

Preferably, the stirring blades are arranged in a vertically staggered manner.

Preferably, the transverse length of the heat dissipation copper pipe is four times of the vertical interval.

Compared with the prior art, the invention has the beneficial effects that: the special water-cooling heat dissipation printing roller for the printing machine is provided with the PLC, the heat dissipation copper pipe, the electromagnetic valve, the flow dividing box and the second water pump, can sense the temperature of water through the temperature sensor during working, and timely transmits information back to the PLC to judge the opening and closing of the electromagnetic valve and the second water pump, so that whether short circulation or long circulation is used is determined, the short circulation naturally dissipates heat through water, the heat dissipation effect is poor, the special water-cooling heat dissipation printing roller is suitable for being used in areas with lower temperature in the north and in cold winter, and is also suitable for being used during executing a printing task with lower strength, has the advantages of energy conservation and environmental protection, the long circulation dissipates heat through the heat fan driven by the second driving motor, has better heat dissipation effect, is suitable for being used in areas with higher temperature in the south and in cold summer, is also suitable for being used during executing a printing task with higher strength, but needs to, both guaranteed the normal clear of work and also avoided doing useless work simultaneously, the electric power resource of waste, the device is through installing first hard tube, round hole and condensing tower, the vapor that during operation device each space gathered can rise to get into inside the condensing tower through first hard tube, reduce the temperature in the physical contact of foraminiferous copper sheet and from new liquefaction to liquid water, and drip from first hard tube and converge inside the water tank, liquefy into liquid water with the vapor, maintain the inside pressure balance of device, prevent the too big explosion of device pressure, cause operating personnel injured, the device is through installing stirring leaf and printing roller, the stirring leaf can stir the inside water of printing roller and increase the area of contact of water and printing roller in work, directly arrange water in inside the printing roller and cool down, traditional radiating mode such as copper pipe has been replaced, higher high efficiency.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic three-dimensional structure of the present invention;

FIG. 5 is an enlarged view of FIG. 1A according to the present invention.

In the figure: 1. a gear; 2. a transverse mounting frame; 3. a first drive motor; 4. a U-shaped mounting frame; 5. stirring blades; 6. a printing roller; 7. a first swivel joint; 8. a first valve; 9. sealing the rubber ring; 10. a copper sheet with holes; 11. a storage battery; 12. a second valve; 13. an electric cabinet; 14. a PLC controller; 15. a third valve; 16. a first water pump; 17. a base; 18. a water tank; 19. a first vertical support frame; 20. a first rigid tube; 21. a circular hole; 22. a condensing tower; 23. a rectangular mounting frame; 24. a heat dissipation copper pipe; 25. a heat radiation fan; 26. an X-shaped mounting rack; 27. a second vertical mounting; 28. a second rigid tube; 29. a third vertical mounting bracket; 30. a chassis; 31. a second swivel joint; 32. a second drive motor; 33. a duct; 34. A safety cover; 35. an electromagnetic valve; 36. a temperature sensor; 37. a shunt box; 38. and a second water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a special water-cooling heat dissipation printing roller for a printing machine comprises a copper sheet 10 with holes, a condensation tower 22, a heat dissipation copper pipe 24 and a heat dissipation fan 25, wherein a U-shaped mounting frame 4 is vertically installed on one side of the top end of a base 17, a printing roller 6 is transversely installed at the upper end of the inner side of the U-shaped mounting frame 4 in a penetrating manner, stirring blades 5 are respectively and uniformly and vertically installed at the top end and the bottom end of the inner part of the printing roller 6, the stirring blades 5 are installed in a vertically staggered manner, cooling water can be fully lifted when the special water-cooling heat dissipation printing roller works, water can be fully contacted with an area needing cooling, a second rotary joint 31 is installed at one end of the printing roller 6, a gear 1 is installed on the outer side of the printing roller 6, which is far away from the second rotary joint 31, a first rotary joint 7 is installed on one side, which is far, the transverse mounting frame 2, the U-shaped mounting frame 4 and the base 17 are of a welding integrated structure, the structural strength of the device is enhanced, the top end of the transverse mounting frame 2 is provided with the first driving motor 3, the type of the first driving motor 3 can be Y315S-4, the first driving motor 3 is connected with the gear 1 through a belt, the middle position of one side, far away from the first driving motor 3, of the U-shaped mounting frame 4 is provided with the diversion box 37 through a supporting steel frame, the diversion box 37 is connected with the first rotary joint 7 through a guide pipe penetrating through the top end of the diversion box 37, the bottom end inside the diversion box 37 is provided with the second water pump 38, the type of the second water pump 38 can be CDLF4-22, the middle position of the top end inside the diversion box 37 is provided with the temperature sensor 36, the type of the temperature sensor 36 can be TS105, and the side, far away from the second water pump 38, at the bottom end of, a first water pump 16 is installed at the top end of a base 17 at one side of the U-shaped mounting frame 4 far away from the first driving motor 3, the type of the first water pump 16 can be ISGD, the output end of the first water pump 16 is connected with a second rotary joint 31 through a conduit, a third vertical mounting frame 29 is installed at the top end of the base 17 at one side of the first water pump 16 far away from the U-shaped mounting frame 4, a water tank 18 is installed at the top end of the third vertical mounting frame 29, a third valve 15 is arranged at the middle position of the bottom end of the water tank 18, the third valve 15 is connected with the input end of the first water pump 16 through a conduit, a second valve 12 is arranged at the middle position of one side of the water tank 18 close to the first water pump 16, the second valve 12 is connected with a diversion box 37 through a conduit penetrating through the bottom end of the diversion box 37 through an electromagnetic valve 35, a first hard pipe 20 is arranged at one side of the top end, and one side of the top end of the water tank 18, which is far away from the second hard tube 28, is vertically provided with a first vertical support frame 19, the top end of the first vertical support frame 19 is vertically provided with a condensation tower 22, the bottom end of the condensation tower 22 is connected with the water tank 18 through a first hard tube 20 which runs through the bottom end of the condensation tower 22, five copper sheets 10 with holes are transversely arranged in the condensation tower 22, and the surfaces of the copper sheets 10 with holes are evenly provided with round holes 21. One end of the copper sheet with holes 10, which is close to the storage battery 11, penetrates through the side wall of the condensation tower 22, and a sealing rubber ring 9 is installed between the copper sheet with holes 10 and the side wall of the condensation tower 22, so that the device can eliminate the pressure of water vapor, and the safety threat of explosion to operators is avoided, a second vertical installation frame 27 is vertically installed on one side, which is far away from the condensation tower 22, of the top end of the water tank 18, a rectangular installation frame 23 is installed on the top end of the second vertical installation frame 27, a heat dissipation copper pipe 24 is installed on the inner side of the rectangular installation frame 23, the transverse length of the heat dissipation copper pipe 24 is four times of the vertical interval, the length and the fall ratio enable water flow to stay in the heat dissipation copper pipe 24 for more time, heat is sufficiently taken away by air flow and is cooled down, the bottom end of the heat dissipation copper pipe 24 is connected with the, and the front of the X-shaped mounting rack 26 is provided with a duct 33, the front of the duct 33 is provided with a safety seal cover 34, the damage caused by the inhalation of large sundries piles is avoided, the service life of the device is prolonged, the middle position of the X-shaped mounting rack 26 at the inner side of the duct 33 is provided with a second driving motor 32, the model of the second driving motor 32 can be 57HS22, the output end of the second driving motor 32 is provided with a cooling fan 25, the top end of a base 17 at the side of a first valve 8 far away from a first water pump 16 is provided with a case 30, the bottom end inside the case 30 is provided with an electric cabinet 13, the lower end of the electric cabinet 13 is provided with a PLC controller 14, the top end inside the case 30 is provided with a storage battery 11, a temperature sensor 36 is electrically connected with the PLC controller 14, and the first driving motor 3, the first water pump 16, the second driving motor 32 and a second water pump 38 are electrically connected, the first driving motor 3, the PLC controller 14, the first water pump 16, the second driving motor 32, and the second water pump 38 are electrically connected to the battery 11 through wires.

The working principle is as follows: when the device is used, the storage battery 11 supplies power for the whole device, firstly, the PLC 14 controls to start the first driving motor 3, the first driving motor 3 drives the gear 1 to rotate through the belt, the gear 1 drives the whole printing roller 6 to start rotating work, meanwhile, the PLC 14 controls to start the first water pump 16, the first water pump 16 pumps water from the inside of the water tank 18 into the inside of the printing roller 6 through the guide pipe and the second rotary joint 31, the printing roller 6 is cooled by the stirring water of the stirring blade 5, the heated water enters the inside of the diversion box 37 through the first rotary joint 7 and the guide pipe under the action of gravity, the temperature sensor 36 inside the diversion box 37 senses the temperature of the water and transmits the data to the PLC 14 for judgment in time, if the temperature is lower than the specified temperature, the electromagnetic valve 35 keeps an open state, the water enters the inside of the water tank 18 through the guide pipe, finishing a short circulation, if the water temperature is higher than the specified temperature, the PLC controller 14 will control to close the electromagnetic valve 35, simultaneously start the second water pump 38 to pump water into the heat dissipation copper pipe 24 through the guide pipe, simultaneously the PLC controller 14 controls to open the second driving motor 32, the second driving motor 32 drives the heat dissipation fan 25 to rotate to carry out air cooling heat dissipation on the heat dissipation copper pipe 24, then the water through heat dissipation falls into the water tank 18 through the second hard pipe 28 under the action of gravity, at the moment, the vapor gathered in each space of the device can rise through the first hard pipe 20 to enter the condensing tower 22, the temperature is reduced in the physical contact of the porous copper sheet 10, the liquid water is liquefied from the new liquid water, and the water drops are gathered into the water tank 18 from the first hard pipe 20 and are added into the circulation again.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special water-cooling heat dissipation printing roller of printing machine, includes foraminiferous copper sheet (10), condensing tower (22), heat dissipation copper pipe (24) and radiator fan (25), its characterized in that: the printing roller is characterized in that a U-shaped mounting frame (4) is vertically mounted on one side of the top end of the base (17), a printing roller (6) is transversely installed at the upper end of the inner side of the U-shaped mounting frame (4) in a penetrating mode, stirring blades (5) are evenly and vertically mounted on the top end and the bottom end of the inner portion of the printing roller (6) respectively, a second rotary joint (31) is mounted at one end of the printing roller (6), a gear (1) is mounted on the outer side of one side, far away from the second rotary joint (31), of the printing roller (6), a first rotary joint (7) is mounted on one side, far away from the gear (1), of the U-shaped mounting frame (4), a transverse mounting frame (2) is transversely mounted on the top end, close to the second rotary joint (31), of the U-shaped mounting frame (4), a first driving motor (3) is mounted, the U-shaped mounting frame (4) is characterized in that a shunt box (37) is installed at the middle position of one side, far away from the first driving motor (3), of the U-shaped mounting frame (4) through a supporting steel frame, the shunt box (37) is connected with the first rotary joint (7) through a guide pipe penetrating through the top end of the shunt box (37), a second water pump (38) is installed at the bottom end of the interior of the shunt box (37), a temperature sensor (36) is installed at the middle position of the top end of the interior of the shunt box (37), an electromagnetic valve (35) is installed at one side, far away from the second water pump (38), of the bottom end of the shunt box (37), the U-shaped mounting frame (4) is provided with a first water pump (16) at the top end of a base (17), far away from one side of the first driving motor (3), of the U-shaped mounting frame (4) through a guide pipe, the top end of the base (17), far, the water tank (18) is installed at the top end of the third vertical installation frame (29), a third valve (15) is arranged at the middle position of the bottom end of the water tank (18), the third valve (15) is connected with the input end of the first water pump (16) through a guide pipe, a second valve (12) is arranged at the middle position of one side, close to the first water pump (16), of the water tank (18), the second valve (12) is connected with the flow distribution box (37) through a guide pipe penetrating through the bottom end of the flow distribution box (37) through an electromagnetic valve (35), a first hard pipe (20) is arranged at one side of the top end of the water tank (18), a second hard pipe (28) is arranged at one side, far away from the first hard pipe (20), of the top end of the water tank (18), a first vertical support frame (19) is vertically installed at one side, far away from the second hard pipe (28), of the top end of the first vertical support frame (19) is, the bottom of condensing tower (22) is connected with water tank (18) through first hard tube (20) that runs through condensing tower (22) bottom, one side vertical installation that condensing tower (22) was kept away from on water tank (18) top has second vertical mounting bracket (27), and rectangle installation frame (23) is installed on the top of second vertical mounting bracket (27), heat dissipation copper pipe (24) is installed to the inboard of rectangle installation frame (23), the bottom of heat dissipation copper pipe (24) is passed through second hard tube (28) and is linked to each other with water tank (18), and first valve (8) are installed on the top of heat dissipation copper pipe (24), X type mounting bracket (26) is installed in the front of rectangle installation frame (23), and duct (33) is installed in the front of X type mounting bracket (26), second driving motor (32) are installed to the inboard X type mounting bracket (26) intermediate position department of duct (33), the output end of the second driving motor (32) is provided with a cooling fan (25), the top end of the base (17) at one side of the first valve (8) far away from the first water pump (16) is provided with a case (30), an electric control box (13) is arranged at the bottom end inside the case (30), a PLC (programmable logic controller) (14) is arranged at the lower end of the electric control box (13), the top end in the case (30) is provided with a storage battery (11), the temperature sensor (36) is electrically connected with the PLC (14), and the first driving motor (3), the first water pump (16), the second driving motor (32) and the second water pump (38) are electrically connected with the PLC controller (14) through leads, the first driving motor (3), the PLC (14), the first water pump (16), the second driving motor (32) and the second water pump (38) are electrically connected with the storage battery (11) through wires.

2. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: five copper sheets (10) with holes are transversely installed in the condensation tower (22), and round holes (21) are uniformly formed in the surfaces of the copper sheets (10) with holes. One end of the copper sheet with holes (10) close to the storage battery (11) penetrates through the side wall of the condensation tower (22), and a sealing rubber ring (9) is arranged between the copper sheet with holes (10) and the side wall of the condensation tower (22).

3. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: the front surface of the duct (33) is provided with a safety seal cover (34).

4. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: all be welding integral structure between horizontal mounting bracket (2), U type mounting bracket (4) and base (17).

5. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: the stirring blades (5) are arranged in a vertically staggered manner.

6. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: the transverse length of the heat dissipation copper pipe (24) is four times of the vertical interval.