CN213947774U - Water-cooling heat dissipation printing roller for printing machine - Google Patents
Water-cooling heat dissipation printing roller for printing machine Download PDFInfo
- Publication number
- CN213947774U CN213947774U CN202022824993.8U CN202022824993U CN213947774U CN 213947774 U CN213947774 U CN 213947774U CN 202022824993 U CN202022824993 U CN 202022824993U CN 213947774 U CN213947774 U CN 213947774U
- Authority
- CN
- China
- Prior art keywords
- water
- printing roller
- roller
- printing
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to a printing roller technical field just discloses a water-cooling heat dissipation printing roller for printing machine, roll body, cold water storage cistern in roll body, the printing roller outside the printing roller, the inside of the outer roll body of printing roller is formed with outer roller inner chamber, the roll body is located the inside of outer roller inner chamber in the printing roller. This water-cooling heat dissipation printing roller for printing machine, thermodetector carries out real-time detection to the temperature in the outer roller body inner chamber of printing roller, when reacing the settlement temperature value, detect the operation of the control unit control water pump on the fixing device, make the cooling water in the cooling water tank to lie in the condenser tube of the outer roller body inner chamber of printing roller, absorb the heat, and from the play water end of condenser tube in connecting hose and back flow return to the cooling water tank, take away the heat, flow through the cooling water is circulated repeatedly, can cool down the outer roll body of printing roller, need not to dismantle the printing roller and change the cooling water, and is very convenient.
Description
Technical Field
The utility model relates to a printing roller technical field specifically is a water-cooling heat dissipation printing roller for printing machine.
Background
Printing machines are machines for printing text and images, modern printing machines generally consisting of mechanisms for plating, inking, stamping, feeding (including folding), etc. The principle is that the characters or images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position on the printing plate where the characters and images are placed by hand or printing machine, then it is directly or indirectly transferred onto the paper or other printing material (such as textile and metal plate). Among them, the printing roller in the printing machine is one of the most important components, and during the printing process, some residual impurities are accumulated on the rubber surface of the rubber roller, and some residues can be cleaned by water or solvent, but a small amount of impurities are remained at the bottom of micropores on the rubber surface. The residues are accumulated in the holes for a long time, and under the action of printing pressure and heat, the surface of the rubber roller finally loses microporosity and is glazed. Therefore, the printing roller needs to be cooled, the existing cooling mode mostly adopts cooling liquid to be arranged in the printing roller, the cooling liquid needs to be replaced when being used for a long time, and the cooling liquid is inconvenient to operate and brings great trouble to the replacement when being arranged in the printing roller.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a water-cooling heat dissipation printing roller for printing machine possesses and need not to dismantle the printing roller and can change the coolant liquid in real time very conveniently to the advantage of the effective cooling of printing roller, solved current cooling mode and adopted the coolant liquid setting mostly in the inside of printing roller, need change it when the coolant liquid process uses for a long time, set up it when the inside of printing roller, very big and tough, the inconvenient problem of operation has been brought for the change.
The utility model provides a following technical scheme: a water-cooling heat dissipation printing roller for a printing machine comprises an outer roller body of the printing roller, an inner roller body of the printing roller and a cold water tank, wherein an outer roller body inner cavity is formed inside the outer roller body of the printing roller, the inner roller body of the printing roller is positioned inside the outer roller body inner cavity, a gap is reserved between the inner wall of the outer roller body of the printing roller and the outer surface of the inner roller body of the printing roller, connecting shafts are fixedly arranged on the left side surface and the right side surface of the inner roller body of the printing roller respectively, the two connecting shafts respectively penetrate through the left side surface and the right side surface of the outer roller body of the printing roller and extend to the outside of the outer roller body of the printing roller, bearings are movably sleeved on the outer surfaces of the two connecting shafts respectively and are fixedly connected with the left side surface and the right side surface of the outer roller body of the printing roller, connecting plates are further sleeved on the outer surfaces of the two connecting shafts, the two ends of the cooling water pipe are respectively provided with a water inlet end and a water outlet end, the water inlet end and the water outlet end penetrate through the outer side surface of the roller body in the printing roller, the left side surface of the roller body in the printing roller and one of the connecting shafts and extend to the outside of the connecting shafts, the bottoms of the water inlet end and the water outlet end are connected with connecting hoses, the top of the cold water tank is fixedly provided with a water outlet pipe and a return pipe, the water outlet pipe is connected with the connecting hose connected with the water inlet end, the return pipe is connected with the connecting hose connected with the water outlet end, the water outlet pipe and the return pipe are communicated with the inner cavity of the cold water tank, a water pump is arranged on the water outlet pipe, the top of the cold water tank is also fixedly provided with a water delivery pipe, the water delivery pipe is communicated with the inner cavity of the cold water tank, the outer surface of the roller body in the printing roller is also fixedly provided with a detection fixing device, and the detection fixing device comprises a temperature detector, And the control unit is electrically connected with the water pump and the temperature detector respectively.
Preferably, the connecting plate is sleeved with the outer surface of the connecting shaft through threads.
Preferably, the top of the water conveying pipe is provided with a removable sealing cover.
Preferably, the sealing cover at the top of the water delivery pipe is in threaded sleeve connection with the water delivery pipe.
Preferably, the connecting hose is in threaded sleeve connection with the water inlet end, the water outlet pipe at the top of the cold water tank and the return pipe.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this water-cooling heat dissipation printing roller for printing machine, setting through the cold water storage cistern, can pour into the cold water storage cistern from the raceway top with cooling water, under the effect that detects fixing device, thermodetector will carry out real-time detection to the temperature in the outer roller body inner chamber of printing roller, when reacing the settlement temperature value, the control unit control water pump operation on the detection fixing device, make the cooling water in the cold water storage cistern through the outlet pipe, the end flow direction of intaking of coupling hose and condenser pipe is located the condenser pipe of the outer roller body inner chamber of printing roller, absorb the heat, and flow back to the cold water storage cistern through coupling hose and back flow from the outlet end of condenser pipe, take away the heat, flow through the cooling water recycles, can cool down the outer roller body of printing roller, need not to dismantle the printing roller and change the cooling water, and is very convenient.
2. This water-cooling heat dissipation printing roller for printing machine cup joints through the screw thread of connecting plate with the connecting axle, when installing this printing roller, can be earlier rotatory to the inboard or outside with two connecting plates, treats that the printing roller places the position after, two connecting plates of rotation respectively make it closely laminate with the installation face to can improve convenience and the fastness of printing roller installation.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic structural view of the connection relationship between the inner roller body and the cooling water pipe of the printing roller of the present invention;
fig. 3 is the cross-sectional structure diagram of the connection relationship between the inner roller body and the cooling water pipe of the printing roller of the present invention.
In the figure: 1. an outer roller body of the printing roller; 2. a printing roller inner roller body; 3. a connecting shaft; 4. a cooling water pipe; 5. The inner cavity of the outer roller body; 6. detecting the fixing device; 7. a connecting plate; 8. a water inlet end; 9. a water outlet end; 10. mounting holes; 11. a connecting hose; 12. a water pump; 13. a water delivery pipe; 14. a cold water tank; 15. and a bearing.
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.
Referring to fig. 1-3, a water-cooling heat dissipation printing roller for a printing machine comprises an outer roller body 1 of the printing roller, an inner roller body 2 of the printing roller, and a cold water tank 14, wherein an outer roller body cavity 5 is formed inside the outer roller body 1 of the printing roller, the inner roller body 2 of the printing roller is located inside the outer roller body cavity 5, a gap is left between the inner wall of the outer roller body 1 of the printing roller and the outer surface of the inner roller body 2 of the printing roller, connecting shafts 3 are fixedly installed on the left side surface and the right side surface of the inner roller body 2 of the printing roller, the two connecting shafts 3 respectively penetrate through the left side surface and the right side surface of the outer roller body 1 of the printing roller and extend to the outside of the outer roller body 1 of the printing roller, bearings 15 are movably sleeved on the outer surfaces of the two connecting shafts 3, the two bearings 15 are respectively fixedly connected with the left side surface and the right side surface of the outer roller body 1 of the printing roller, during printing, the outer roller body 1 of the printing roller can rotate around the outer roller body 3 under the action of the bearings 15, the printing roller is characterized in that the inner roller body 2 of the printing roller is fixed, the outer surfaces of the two connecting shafts 3 are also sleeved with the connecting plates 7, the connecting plates 7 are sleeved with the outer surfaces of the connecting shafts 3 through threads, and are sleeved with the threads of the connecting shafts 3 through the connecting plates 7, when the printing roller is installed, the two connecting plates 7 can be rotated towards the inner side or the outer side, after the printing roller is placed, the two connecting plates 7 are respectively rotated to be tightly attached to an installation surface, so that the installation convenience and the installation firmness of the printing roller can be improved, each connecting plate 7 is provided with a plurality of installation holes 10 in a penetrating mode, the outer surface of the inner roller body 2 of the printing roller is fixedly wound with the cooling water pipe 4, the two ends of the cooling water pipe 4 are respectively a water inlet end 8 and a water outlet end 9, the water inlet end 8 and the water outlet end 9 both penetrate through the outer side surface of the inner roller body 2 of the printing roller, the left side surface of the inner roller body 2 of the printing roller and one of the connecting shafts 3 and extend to the outer part of the roller body 3, the bottom of the water inlet end 8 and the bottom of the water outlet end 9 are both connected with a connecting hose 11, the top of the cold water tank 14 is fixedly provided with a water outlet pipe and a return pipe, the water outlet pipe is connected with the connecting hose 11 connected with the water inlet end 8, the return pipe is connected with the connecting hose 11 connected with the water outlet end 9, the water outlet pipe and the return pipe are both communicated with the inner cavity of the cold water tank 14, the connecting hose 11 is in threaded sleeve joint with the water inlet end 8, the water outlet end 9 and the water outlet pipe and the return pipe at the top of the cold water tank 14, the disassembly can be conveniently carried out, meanwhile, the connection tightness is ensured, the cooling water cannot leak, the water pump 12 is arranged on the water outlet pipe, the top of the cold water tank 14 is also fixedly provided with a water conveying pipe 13, the water conveying pipe 13 is communicated with the inner cavity of the cold water tank 14, the top of the water conveying pipe 13 is provided with a detachable sealing cover, the sealing cover at the top of the water conveying pipe 13 is in threaded sleeve joint with the water conveying pipe 13, the cooling water tank 14 is filled with the water, meanwhile, the sealing cover is connected with the top of the water delivery pipe 13 through threads, the sealing cover can be screwed on to prevent the cooling water from being influenced by the external temperature to cause the temperature of the cooling water to rise, the detection fixing device 6 is fixedly arranged on the outer surface of the roller body 2 in the printing roller, the detection fixing device 6 comprises a temperature detector and a control unit, the control unit is respectively electrically connected with the water pump 12 and the temperature detector, the cooling water can be poured into the cold water tank 14 from the top of the water delivery pipe 13 through the arrangement of the cold water tank 14, the temperature detector detects the temperature in the inner cavity of the roller body 1 outside the printing roller in real time under the action of the detection fixing device 6, when the set temperature value is reached, the control unit on the detection fixing device 6 controls the water pump 12 to operate to enable the cooling water in the cold water tank 14 to flow into the cooling water pipe 4 positioned in the inner cavity of the roller body 1 outside the printing roller through the water outlet pipe, the connecting hose 11 and the water inlet end 8 of the cooling water pipe 4, absorb the heat to in the cold water tank 14 is flowed back to through coupling hose 11 and back flow from the play water end 9 of cooling water pipe 4, take away the heat, flow through the cooling water is circulated repeatedly, can cool down the outer roll body 1 of printing roller, need not to dismantle the printing roller and change the cooling water, it is very convenient.
The working principle is as follows: when in use, the connecting plates 7 are sleeved with the connecting shaft 3 through threads, the two connecting plates 7 can be rotated to the inner side or the outer side firstly, the printing roller is placed on a mounting position, after the position is adjusted, the two connecting plates 7 are respectively rotated to be tightly attached to a mounting surface, so that the mounting convenience and the mounting firmness of the printing roller can be improved, then the water inlet end 8 of the cooling water pipe 4 is connected with the water outlet pipe at the top of the cold water tank 14 through the connecting hose 11, the water outlet end 9 of the cooling water pipe 4 is connected with the return pipe at the top of the cold water tank 14, the cooling water is filled into the cold water tank 14 through the water conveying pipe 13, the sealing cover can be screwed on to prevent the cooling water from being influenced by the external temperature to cause the temperature rise, during printing, the outer roller 1 of the printing roller rotates, the roller body 2 in the printing roller is fixed, under the action of the detection fixing device 6, the temperature detector can detect the temperature in the inner cavity of the outer roller body 1 of the printing roller in real time, when the temperature reaches a set temperature value, the control unit on the detection fixing device 6 controls the water pump 12 to operate, so that cooling water in the cold water tank 14 flows into the cooling water pipe 4 positioned in the inner cavity of the outer roller body 1 of the printing roller through the water outlet pipe, the water inlet ends 8 of the connecting hose 11 and the cooling water pipe 4 flow into the cooling water pipe 4, heat is absorbed, the cooling water flows back into the cold water tank 14 from the water outlet end 9 of the cooling water pipe 4 through the connecting hose 11 and the return pipe, the heat is taken away, the cooling water flows in a repeated circulating mode, the outer roller body 1 of the printing roller can be cooled, the cooling water does not need to be replaced by detaching the printing roller, and the printing roller is very convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a water-cooling heat dissipation printing roller for printing machine, roll body (2), cold water tank (14) in roll body (1), the printing roller outside including the printing roller, the inside of roll body (1) outside the printing roller is formed with outer roll body inner chamber (5), roll body (2) are located the inside of outer roll body inner chamber (5) in the printing roller, its characterized in that: a gap is reserved between the inner wall of the outer roller body (1) of the printing roller and the outer surface of the inner roller body (2) of the printing roller, connecting shafts (3) are fixedly mounted on the left side surface and the right side surface of the inner roller body (2) of the printing roller respectively, the two connecting shafts (3) penetrate through the left side surface and the right side surface of the outer roller body (1) of the printing roller respectively and extend to the outside of the outer roller body (1) of the printing roller respectively, bearings (15) are movably sleeved on the outer surfaces of the two connecting shafts (3), the two bearings (15) are fixedly connected with the left side surface and the right side surface of the outer roller body (1) of the printing roller respectively, connecting plates (7) are further sleeved on the outer surfaces of the two connecting shafts (3), a plurality of mounting holes (10) are arranged on each connecting plate (7) in a penetrating mode, a cooling water pipe (4) is fixedly wound on the outer surface of the inner roller body (2) of the printing roller, and two ends of the cooling water pipe (4) are respectively provided with a water inlet end (8) and a water outlet end (9), the water inlet end (8) and the water outlet end (9) penetrate through the outer side face of the roller body (2) in the printing roller, the left side face of the roller body (2) in the printing roller and one of the connecting shafts (3) and extend to the outside of the connecting shaft (3), the bottoms of the water inlet end (8) and the water outlet end (9) are connected with connecting hoses (11), the top of the cold water tank (14) is fixedly provided with a water outlet pipe and a return pipe, the water outlet pipe is connected with the connecting hose (11) connected with the water inlet end (8), the return pipe is connected with the connecting hose (11) connected with the water outlet end (9), the water outlet pipe and the return pipe are both communicated with the inner cavity of the cold water tank (14), the water outlet pipe is provided with a water pump (12), the top of the cold water tank (14) is also fixedly provided with a water delivery pipe (13), and the water delivery pipe (13) is communicated with the inner cavity of the cold water tank (14), the outer surface of the inner roller body (2) of the printing roller is fixedly provided with a detection fixing device (6), the detection fixing device (6) comprises a temperature detector and a control unit, and the control unit is electrically connected with a water pump (12) and the temperature detector respectively.
2. The water-cooling heat dissipation printing roller for the printing machine according to claim 1, characterized in that: the connecting plate (7) is sleeved with the outer surface of the connecting shaft (3) through threads.
3. The water-cooling heat dissipation printing roller for the printing machine according to claim 1, characterized in that: the top of the water delivery pipe (13) is provided with a detachable sealing cover.
4. The water-cooling heat dissipation printing roller for the printing machine according to claim 3, characterized in that: the sealing cover at the top of the water delivery pipe (13) is in threaded sleeve connection with the water delivery pipe (13).
5. The water-cooling heat dissipation printing roller for the printing machine according to claim 1, characterized in that: the connecting hose (11) is in threaded sleeve joint with the water inlet end (8), the water outlet end (9), the water outlet pipe at the top of the cold water tank (14) and the return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022824993.8U CN213947774U (en) | 2020-11-30 | 2020-11-30 | Water-cooling heat dissipation printing roller for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022824993.8U CN213947774U (en) | 2020-11-30 | 2020-11-30 | Water-cooling heat dissipation printing roller for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213947774U true CN213947774U (en) | 2021-08-13 |
Family
ID=77212410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022824993.8U Active CN213947774U (en) | 2020-11-30 | 2020-11-30 | Water-cooling heat dissipation printing roller for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213947774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683678A (en) * | 2022-03-29 | 2022-07-01 | 江苏欧普特条码标签有限公司 | Printing roller cooling device for printing equipment |
-
2020
- 2020-11-30 CN CN202022824993.8U patent/CN213947774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683678A (en) * | 2022-03-29 | 2022-07-01 | 江苏欧普特条码标签有限公司 | Printing roller cooling device for printing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213947774U (en) | Water-cooling heat dissipation printing roller for printing machine | |
| CN202877168U (en) | Slewing spray and cleaning machine | |
| CN114960069B (en) | Yarn impregnation treatment system | |
| CN113103757A (en) | Ink supply device for printing machine | |
| CN214027149U (en) | Winding film casting cooling roller | |
| CN205929797U (en) | Offset press with drying function | |
| CN110808145A (en) | Oil leakage-proof oil-immersed power transformer convenient to mount and fix | |
| CN209973796U (en) | Dedicated defeated paper roll of can automatically cleaning of printing | |
| CN215243764U (en) | Automatic ink supply device of gravure press | |
| CN215512848U (en) | Ink chamber for printing | |
| CN211764213U (en) | Printing machine with rapid cooling structure | |
| CN112477382B (en) | Eight-color double-sided printing machine with controllable temperature | |
| CN214354807U (en) | Printing roller cooling device for printing equipment | |
| CN213353931U (en) | Printing machine with water cooling unit | |
| CN211335051U (en) | Printing plate roller with cooling structure | |
| CN216708713U (en) | Printing roller cooling device for printing equipment | |
| CN113400775B (en) | Printing roller convenient for temperature adjustment for printing machine | |
| CN220661964U (en) | Cooling structure for printing roller cooling device | |
| CN219769347U (en) | Splash-proof cover plate | |
| CN213861241U (en) | Gravure press cylinder that possesses clearance function | |
| CN219191593U (en) | Device for replacing water tank of printing machine by concentrated cooling water supply of printing machine | |
| CN220280905U (en) | Cooling structure of inking roller | |
| CN216100297U (en) | Cooling device for producing plastic packaging film | |
| CN215153077U (en) | Ink transferring device of printing machine | |
| CN213830967U (en) | Printing machine printing ink circulation recovery unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |