CN114953712A - Printing roller convenient to cool - Google Patents
Printing roller convenient to cool Download PDFInfo
- Publication number
- CN114953712A CN114953712A CN202210728475.7A CN202210728475A CN114953712A CN 114953712 A CN114953712 A CN 114953712A CN 202210728475 A CN202210728475 A CN 202210728475A CN 114953712 A CN114953712 A CN 114953712A
- Authority
- CN
- China
- Prior art keywords
- printing roller
- water
- roller body
- water tank
- cooling
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/22—Means for cooling or heating forme or impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0009—Central control units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The application relates to a printing roller convenient to cool, which relates to the field of printing rollers and comprises a printing roller body, a water cooling component and a control component, wherein the water cooling component comprises a water tank and a water pumping part, cooling liquid is filled in the water tank, two ends of the printing roller body are both rotationally connected with the water tank, the printing roller body is provided with a plurality of water cooling holes, the water cooling holes penetrate through the axial direction of the printing roller body, the water cooling holes are communicated with the water tank, the water pumping part is positioned in one extending part of the water tank, the water pumping part is connected with the water tank and the printing roller body, the water pumping part is used for pumping the cooling liquid in the water tank into the water cooling holes, the control component comprises a temperature sensor and a controller, the temperature sensor is fixedly arranged in the printing roller body, the temperature sensor is used for outputting temperature signals, and the controller is electrically connected with the temperature sensor, and is connected with the water pumping part, and the controller responds to the temperature signal and controls the pumping speed of the water pumping part to the cooling liquid in the water tank. The present application has the effect of making the cooling of the printing roller easily and accurately controlled.
Description
Technical Field
The application relates to the field of printing rollers, in particular to a printing roller convenient to cool.
Background
The printing roller is one of the accessories of the printing machine and is an important part of the printing machine, and the printing roller is mainly used for supplying water and ink. In the working process of the printing machine, the printing roller needs to rotate and rub continuously, so that the printing roller is easy to generate heat.
At present, the main cooling method for the printing roller is to introduce cooling circulating water into the printing roller and to cool the printing roller by the circulating cooling water.
The cooling capacity of the cooling water to the printing roller is usually in a constant state, so that the cooling water is not beneficial to accurately controlling the cooling of the printing roller.
Disclosure of Invention
In order to facilitate accurate control of the cooling of the printing roller, the present application provides a printing roller that is easy to cool.
The application provides a printing roller convenient to cooling adopts following technical scheme:
the printing roller convenient to cool comprises a printing roller body, a water cooling assembly and a control assembly, wherein the water cooling assembly comprises a water tank and a water pumping part, two ends of the water tank extend towards the same side, cooling liquid is arranged in the water tank, two extending parts of the water tank are respectively arranged at two ends of the printing roller body in a penetrating way and are rotationally connected with the water tank, a plurality of water cooling holes are formed in the printing roller body along the circumferential direction, the water cooling holes penetrate through the axial direction of the printing roller body, the water cooling holes are communicated with the water tank, the water pumping part is positioned in one extending part of the water tank, the water pumping part is connected with the water tank and the printing roller body, the water pumping part is used for pumping the cooling liquid in the water tank into the water cooling holes, the control assembly comprises a temperature sensor and a controller, the temperature sensor is fixedly arranged in the printing roller body, and is located the edge of printing roller body, temperature sensor is used for output temperature signal, the controller with the temperature sensor electricity is connected, and with the portion of drawing water is connected, the controller is responded to temperature signal and is controlled the portion of drawing water is right the extraction speed of cooling liquid in the water tank.
Through adopting above-mentioned technical scheme, the printing roller body rotates, and in the cooling liquid through the portion of drawing water in with the water tank extracts a plurality of water-cooling hole on the printing roller body simultaneously, the cooling liquid flows back in the water tank through the water-cooling hole, and the cooling liquid cools off the printing roller body at the in-process that flows through the water-cooling hole to make the printing roller body be difficult for generating heat.
Temperature sensor measures the temperature of printing roller body, and export the measured value to the controller, the controller regulates and control the pumping portion according to the measured value, the temperature of printing roller body is higher, the pumping speed of controller control pumping portion is faster, pumping portion increases behind the pumping speed, the speed that the coolant liquid flows in the water-cooling hole increases, thereby the cooling effect of coolant liquid to printing roller body has been improved, thereby the controller is according to the pumping speed of temperature signal control pumping portion, make the cooling of printing roller body easily carry out accurate control.
Optionally, the portion of drawing water includes rubber slab and check valve, the rubber slab with the extension department looks adaptation of water tank, and inseparable butt, the rubber slab with water tank sliding connection, check valve is located the rubber slab is kept away from one side of printing roller body, and with water tank fixed connection, check valve's the direction of switching on be by check valve keeps away from one side of rubber slab accesss to check valve is close to one side of rubber slab, the rubber slab is kept away from one side of check valve with this body coupling of printing roller.
Through adopting above-mentioned technical scheme, the rubber slab slides in the inside of water tank extension department, because be in inseparable butt state between rubber slab and the water tank, when the rubber slab slided towards the printing roller body, the rubber slab extracts the coolant liquid in the water tank between rubber slab and the check valve through check valve, because check valve's one-way conductivity, when the rubber slab kept away from the printing roller body and slided, the coolant liquid between rubber slab and the printing roller body easily flows the one side that the check valve was kept away from to the rubber slab, thereby the rubber slab makes the coolant liquid in the water tank can one-way flow to the one side that the check valve was kept away from to the rubber slab through reciprocating sliding, thereby make the coolant liquid can circulate and flow between the water-cooling hole of water tank and printing roller body through the portion of taking out water, thereby make the coolant liquid be convenient for cooling the printing roller body.
Optionally, the rubber slab is kept away from one side of check valve articulates there is the connecting rod, the connecting rod is kept away from the one end of rubber slab rotates and is connected with the actuating lever, the actuating lever is kept away from the one end of connecting rod is connected with electric putter, electric putter's stiff end with the terminal surface fixed connection of printing roller body, and the expansion end with actuating lever fixed connection.
Through adopting above-mentioned technical scheme, the printing roller body drives electric putter and rotates, electric putter drives the actuating lever and rotates, because the actuating lever rotates with the connecting rod to be connected, the connecting rod is articulated with the rubber slab, make the actuating lever easily slide along the direction of keeping away from or being close to check valve through connecting rod drive rubber slab in the rotation process, thereby make the drive power of printing roller body easily borrow in the slip of rubber slab, thereby make the portion of drawing water need not to increase extra power supply, and then reduced the refrigerated energy consumption of printing roller body, the extra power supply has also been avoided simultaneously and has produced the heat at water-cooling in-process.
Optionally, the electric push rod is electrically connected with the controller, and the controller responds to a temperature signal and controls the electric push rod to stretch.
By adopting the technical scheme, when the temperature signal output to the controller gradually rises, the controller controls the electric push rod to gradually extend, and after the electric push rod extends, the distance that the electric push rod drives the rubber plate to circularly slide through the driving rod and the connecting rod is increased, so that the water pumping efficiency of the rubber plate is improved under the condition that the rotation frequency of the electric push rod is not changed, the circulation speed of cooling water is increased when the temperature of the printing roller body rises, and the cooling efficiency of the printing roller body is improved; when the temperature signal who exports the controller progressively descends, controller control electric putter progressively shortens, has reduced the pumping speed of rubber slab to when the temperature of printing roller body reduces, reduced the circulation velocity of cooling water, thereby through controller control electric putter's flexible length, easily according to the circulation velocity of the temperature control cooling water of printing roller body, thereby make the cooling of printing roller body easily accurate control.
Optionally, a plurality of air cooling holes are formed in the printing roller body along the circumferential direction and the axial direction, the air cooling holes are in one-to-one correspondence with the water cooling holes along the circumferential direction of the printing roller body, and fans are arranged in the air cooling holes in a rotating mode.
Through adopting above-mentioned technical scheme, at the downthehole fan that sets up of forced air cooling, rotate the fan, the fan will be blown on the printing roller body to the cooling performance of printing roller body is further improved in fan and coolant liquid cooperation.
Optionally, the coaxial fixedly connected with pivot of fan, the pivot is worn to establish on the printing roller body, and with the printing roller body rotates to be connected, the pivot is kept away from the one end of fan is located in the water-cooling hole, and the fixed a plurality of drive plate that is provided with, a plurality of the drive plate winds the axis direction setting of pivot.
Through adopting above-mentioned technical scheme, when the cooling-liquid flowed through the forced air cooling hole, the cooling-liquid promoted a plurality of drive plate and rotated, and the drive plate drives the pivot and rotates, and the pivot drives the fan and rotates to flow drive fan through the cooling-liquid and rotate, make the fan need not extra power supply, simultaneously because the fan need not extra power supply, also avoided extra power supply at forced air cooling in-process production of heat.
Optionally, the air cooling holes are formed in the axial direction of the printing roller body, communication holes are communicated between every two adjacent air cooling holes, the communication holes are formed in one side, away from each other, of the air cooling holes closest to the two ends of the printing roller body, and the communication holes penetrate through the end face of the printing roller body.
Through adopting above-mentioned technical scheme, make the air-cooled hole communicate each other through the intercommunicating pore, and make the outside intercommunication of a plurality of air-cooled hole and printing roller body for the wind of fan easily circulates, thereby has improved the air-cooled effect of printing roller body.
Optionally, one side of the water tank close to the printing roller body is provided with a storage groove, and an ice block is fixedly arranged in the storage groove.
Through adopting above-mentioned technical scheme, the ice-cube cools down the coolant liquid in to the water tank for the coolant liquid easily keeps the cooling capacity of self.
Optionally, a liquid leakage hole is formed in the bottom end of the storage tank and penetrates through the side wall of the water tank.
Through adopting above-mentioned technical scheme, melt the back when the ice-cube, the water that the ice-cube melts easily flows into the water tank from the weeping hole in, when the ice-cube needs to be placed again, need not to discharge the water of putting in the thing groove.
Optionally, the storage tank is provided with a sealing cover on the upper cover, and the sealing cover is detachably connected with the water tank.
Through adopting above-mentioned technical scheme, through setting up sealed lid for the water in the water tank is difficult for flowing out the water tank inside through weeping hole, storage tank, thereby easily ensures the used circulation of coolant liquid.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the printing roller body drives the rubber plate to circularly slide through the electric push rod, the driving rod and the connecting rod, and the rubber plate is matched with the one-way valve to ensure that the cooling liquid flows from the water tank to the water cooling hole and then to the water tank, so that the printing roller body is easy to cool;
2. the temperature sensor measures the temperature of the printing roller body, and outputs a measured value to the controller, and the controller controls the stretching of the electric push rod according to the measured value of the temperature, so that the cooling of the printing roller body is easy to accurately control;
3. through at this internal fan of setting up of printing roller and through the flow drive fan rotation of coolant liquid for the printing roller body can carry out the forced air cooling in step at water-cooled in-process, has further improved the cooling capacity of printing roller body.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of an embodiment of the present application;
fig. 3 is an enlarged view at a in fig. 2.
Description of reference numerals:
1. a printing roller body; 11. a support block; 12. water cooling holes; 13. air cooling holes; 14. a communicating hole; 2. a water-cooling assembly; 21. a water tank; 211. a storage groove; 2111. a weep hole; 2112. a sealing cover; 212. ice cubes; 22. a water pumping part; 221. a rubber plate; 222. a one-way valve; 23. a drive section; 231. an electric push rod; 2311. a sealing cover; 232. a drive rod; 233. a connecting rod; 3. an air-cooled assembly; 31. a fan; 32. a rotating shaft; 33. a drive plate; 4. a control component; 41. a temperature sensor; 42. and a controller.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses printing roller convenient to cooling. Referring to fig. 1 and 2, a printing roller convenient to cooling includes printing roller body 1, water cooling module 2, air-cooled subassembly 3 and control assembly 4, printing roller body 1 is connected with water cooling module 2, air-cooled subassembly 3, control assembly 4 all sets up on printing roller body 1, water cooling module 2 is used for carrying out the water-cooling to printing roller body 1, air-cooled subassembly 3 is used for carrying out the air-cooled to printing roller body 1, control assembly 4 is used for regulating and control water cooling module 2, air-cooled subassembly 3 is to the cooling effect of printing roller body 1.
During the use, printing roller body 1 rotates, and control assembly 4 cools off printing roller body 1 according to temperature rise condition control water cooling module 2, air-cooled subassembly 3 of printing roller body 1 to make the cooling of printing roller body 1 easily carry out accurate control.
Referring to fig. 2, the water cooling module 2 includes a water tank 21, a pumping unit 22 and a driving unit 23, the water tank 21 is rectangular and is hollow inside, the water tank 21 is horizontally disposed, both ends of the water tank 21 are vertically extended upward, the extended portion of the water tank 21 is hollow inside and is communicated with the inside of the water tank 21.
The water tank 21 is filled with a cooling liquid. The top end of the water tank 21 is provided with a storage groove 211, the storage groove 211 is rectangular, an ice block 212 is fixedly arranged in the storage groove 211, and the ice block 212 is matched with the storage groove 211.
The bottom end of the article holding groove 211 is provided with a liquid leakage hole 2111, and the liquid leakage hole 2111 is circular and penetrates through the wall thickness of the water tank 21. The upper cover of the object placing groove 211 is provided with a sealing cover 2112, and the sealing cover 2112 is detachably connected with the water tank 21 through a plurality of screws.
Referring to fig. 1, a printing roller body 1 is in an elongated cylindrical shape and is horizontally disposed. Both ends of the axis direction of the printing roller body 1 are fixedly provided with supporting blocks 11, the supporting blocks 11 are cylindrical, and the supporting blocks 11 are coaxial with the printing roller body 1.
Referring to fig. 2, the printing roller body 1 is located between two extending positions of the water tank 21, the axial direction is the same as the length direction of the water tank 21, two supporting blocks 11 at two ends of the printing roller body 1 in the axial direction respectively penetrate through the side walls of one side of the two extending positions of the water tank 21, the supporting blocks 11 are rotatably connected with the extending positions of the water tank 21, and a space is reserved between the end surface of the printing roller body 1 and the extending positions of the water tank 21.
One end of one of the supporting blocks 11, which is far away from the printing roller body 1, is provided with a plurality of water cooling holes 12, the plurality of water cooling holes 12 are arranged around the axis direction of the supporting blocks 11, the water cooling holes 12 are circular, the axis direction is the same as the axis direction of the printing roller body 1, and the water cooling holes 12 penetrate through the axis direction of the supporting blocks 11, the printing roller body 1 and the other supporting block 11.
The check valve 222 is located below the rubber plate 221 and is fixedly connected to the extending portion of the water tank 21, the extending portion of the water tank 21 is divided into three spaces by the check valve 222 and the rubber plate 221, and the conduction direction of the check valve 222 is from one side of the check valve 222 far away from the rubber plate 221 to one side of the check valve 222 close to the rubber plate 221.
When the printing roller is used, the rubber plate 221 circularly slides up and down at the extending position of the water tank 21, when the rubber plate 221 slides upwards at the extending position of the water tank 21, the cooling liquid flows into the space between the rubber plate 221 and the one-way valve 222 through the one-way valve 222, when the rubber plate 221 slides downwards, the cooling liquid flows into the space between the rubber plate 221 and the supporting block 11 through the rubber plate 221, then the cooling liquid can flow into the water cooling hole 12 and flow back into the water tank 21 through the water cooling hole 12, so that the cooling liquid is extracted into the water cooling hole 12 by the rubber plate 221 in the circulating sliding process, and circularly flows between the water tank 21 and the water cooling hole 12, and the printing roller body 1 is cooled by the circulating flow of the cooling liquid.
Referring to fig. 2, the driving portion 23 includes an electric push rod 231, a driving rod 232, and a connecting rod 233, the electric push rod 231 is disposed perpendicular to the axial direction of the supporting block 11 and located at one end of the supporting block 11 away from the printing roller body 1, and a fixed end of the electric push rod 231 is fixedly connected to a center of an end surface of the supporting block 11. The fixed end of the electric push rod 231 is sleeved with a sealing cover 2311, the movable end penetrates through the sealing cover 2311, and the movable end is connected with the sealing cover 2311 in a sliding mode.
The driving rod 232 is in a circular rod shape, the driving rod 232 is horizontally arranged and located on one side, away from the supporting block 11, of the electric push rod 231, and one end of the driving rod 232 in the axial direction is fixedly connected with the movable end of the electric push rod 231.
The connecting rod 233 is in a long rod shape and is located between the driving rod 232 and the rubber plate 221, one end of the connecting rod 233 in the length direction is rotatably connected with one end of the driving rod 232 far away from the electric push rod 231, and the other end is hinged with one side of the rubber plate 221 far away from the one-way valve 222.
During the use, printing roller body 1 drives electric putter 231 and rotates, and electric putter 231 drives actuating lever 232 and rotates, and actuating lever 232 passes through connecting rod 233 drive rubber slab 221 and slides, and actuating lever 232 makes rubber slab 221 circulative slip at the rotation in-process to make rubber slab 221 easily make the coolant liquid carry out the circulation flow.
Referring to fig. 2 and 3, a plurality of air cooling holes 13 are formed in the printing roller body 1 along the circumferential direction and the axial direction, a plurality of air cooling holes 13 formed in the circumferential direction of the printing roller body 1 correspond to a plurality of water cooling holes 12 one to one, the air cooling holes 13 are arranged right opposite to each other, the air cooling holes 13 are located in the edge of the printing roller body 1 and are circular, and the axial direction of the air cooling holes 13 is the same as the diameter direction of the printing roller body 1.
Along a plurality of forced air cooling hole 13 that printing roller body 1 axis direction set up, the intercommunication has intercommunicating pore 14 between two adjacent forced air cooling hole 13, and intercommunicating pore 14 has also been seted up to the one side that two forced air cooling hole 13 that are located printing roller body 1 axis direction both ends kept away from each other, and intercommunicating pore 14 runs through printing roller body 1's terminal surface, and intercommunicating pore 14 is circular, and the axis direction is the same with printing roller body 1's axis direction.
Referring to fig. 3, the air cooling assembly 3 includes a fan 31 and a rotating shaft 32, the fan 31 is provided with a plurality of air cooling holes 13, the fan 31 is located inside the air cooling holes 13 and is rotatably connected with the printing roller body 1, the rotating axis of the fan 31 coincides with the axis of the air cooling holes 13, and the fan 31 faces the edge of the printing roller body 1.
The rotating shaft 32 is provided with a plurality of fans 31, the rotating shaft 32 is arranged on the printing roller body 1 in a penetrating mode, one end of the rotating shaft is located in the air cooling hole 13, the other end of the rotating shaft is located in the water cooling hole 12 corresponding to the air cooling hole 13, and one end, located in the air cooling hole 13, of the rotating shaft 32 is coaxially and fixedly connected with the fans 31.
One end of the rotating shaft 32, which is located in the water cooling hole 12, is fixedly provided with a plurality of driving plates 33, the plurality of driving plates 33 are arranged around the axis direction of the rotating shaft 32, the driving plates 33 are rectangular plate-shaped, the width direction of the driving plates 33 is the same as the axis direction of the rotating shaft 32, and the length direction of the driving plates 33 is perpendicular to the axis direction of the rotating shaft 32.
During the use, the coolant liquid drives a plurality of drive plate 33 and rotates around pivot 32 at the flow in-process in water-cooling hole 12, and drive plate 33 drives pivot 32 and rotates, and pivot 32 drives fan 31 and rotates, and on printing roller body 1 was blown to fan 31, wind flowed through intercommunicating pore 14 simultaneously for printing roller body 1 can carry out the forced air cooling in step carrying out water-cooled in-process, thereby has improved the cooling effect of printing roller body 1.
Referring to fig. 2, the control assembly 4 includes a temperature sensor 41 and a controller 42, the temperature sensor 41 is fixedly disposed inside the printing roller body 1 and is located on one side of one of the air cooling holes 13 far from the water cooling hole 12, and the temperature sensor 41 is configured to output a temperature signal.
The controller 42 is fixedly arranged at one side of the water tank 21 in the length direction, the controller 42 is electrically connected with the temperature sensor 41 and the electric push rod 231, and the controller 42 responds to a temperature signal and controls the electric push rod 231 to stretch and contract.
When the temperature control device is used, the temperature sensor 41 measures the temperature of the printing roller body 1 and outputs a temperature signal to the controller 42, the controller 42 controls the electric push rod 231 to stretch and contract according to the temperature signal, when the measured value of the temperature sensor 41 gradually increases, the controller 42 controls the electric push rod 231 to gradually extend, when the measured value of the temperature sensor 41 gradually decreases, the controller 42 controls the electric push rod 231 to gradually shorten, and therefore the controller 42 regulates the stretching length of the electric push rod 231 according to the temperature signal, and cooling of the printing roller body 1 is easy to accurately control.
The implementation principle of the printing roller convenient to cool is as follows: during the use, temperature sensor 41 measures the temperature of printing roller body 1, and export temperature signal to controller 42, controller 42 is according to the flexible length of temperature signal control electric putter 231, printing roller body 1 drives electric putter 231 and rotates at the rotation in-process, electric putter 231 drives actuating lever 232 and rotates, actuating lever 232 passes through connecting rod 233 drive rubber slab 221 and upper and lower circulation slip, rubber slab 221 makes in coolant liquid flow water-cooling hole 12 with the cooperation of check valve 222, and from the water-cooling hole 12 in the water tank 21 of flowing back, thereby realize the water-cooling to printing roller body 1.
The in-process drive plate 33 that the coolant liquid flowed in water-cooling hole 12 rotates, drive plate 33 drives fan 31 through pivot 32 and rotates, fan 31 blows wind on printing roller body 1 for printing roller body 1 carries out the forced air cooling in the water-cooling, thereby controller 42 controls the flexible length of electric putter 231 through temperature signal and comes the water-cooling and the wind cooling efficiency of accurate regulation and control printing roller body 1, make the cooling of printing roller body 1 easily accurate control.
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 (10)
1. A printing roller convenient to cool is characterized in that: including printing roller body (1), water-cooling subassembly (2) and control assembly (4), water-cooling subassembly (2) includes water tank (21) and portion (22) of drawing water, the both ends of water tank (21) are all towards extending with one side, the coolant liquid is equipped with in water tank (21), wear to establish respectively at the both ends of printing roller body (1) two departments of water tank (21) extend the department, and with water tank (21) rotate to be connected, a plurality of water-cooling hole (12) have been seted up along circumference in printing roller body (1) inside, water-cooling hole (12) run through the axis direction of printing roller body (1), water-cooling hole (12) with water tank (21) intercommunication, water portion (22) are located the inside of one of them department of extending of water tank (21), water portion (22) with water tank (21), printing roller body (1) all connects, the water pumping part (22) is used for extracting the cooling liquid in the water tank (21) into the water cooling hole (12), the control assembly (4) comprises a temperature sensor (41) and a controller (42), the temperature sensor (41) is fixedly arranged inside the printing roller body (1) and is located at the edge of the printing roller body (1), the temperature sensor (41) is used for outputting a temperature signal, the controller (42) is electrically connected with the temperature sensor (41) and is connected with the water pumping part (22), and the controller (42) responds to the temperature signal and controls the water pumping part (22) to the extraction speed of the cooling liquid in the water tank (21).
2. A printing roll facilitating cooling according to claim 1, characterised in that: the water pumping part (22) comprises a rubber plate (221) and a one-way valve (222), the rubber plate (221) is matched with the extending part of the water tank (21) and is tightly abutted against the extending part, the rubber plate (221) is in sliding connection with the water tank (21), the one-way valve (222) is located the rubber plate (221) is far away from one side of the printing roller body (1) and is fixedly connected with the water tank (21), the conduction direction of the one-way valve (222) is towards the one side of the rubber plate (221) in a way that the one side of the rubber plate (221) is close to the one side of the rubber plate (221), and the rubber plate (221) is far away from one side of the one-way valve (222) and the printing roller body (1) is connected.
3. A printing roller for facilitating cooling according to claim 2, characterised in that: keep away from rubber slab (221) one side of check valve (222) articulates there is connecting rod (233), connecting rod (233) are kept away from the one end rotation of rubber slab (221) is connected with actuating lever (232), actuating lever (232) are kept away from the one end of connecting rod (233) is connected with electric putter (231), the stiff end of electric putter (231) with the terminal surface fixed connection of printing roller body (1), and the expansion end with actuating lever (232) fixed connection.
4. A printing roll facilitating cooling according to claim 3, characterised in that: the electric push rod (231) is electrically connected with the controller (42), and the controller (42) responds to a temperature signal and controls the electric push rod (231) to stretch and contract.
5. A printing roll facilitating cooling according to claim 1, characterised in that: a plurality of air cooling holes (13) are formed in the printing roller body (1) along the circumferential direction and the axial direction, the air cooling holes (13) and the water cooling holes (12) are in one-to-one correspondence along the circumferential direction of the printing roller body (1), and fans (31) are arranged in the air cooling holes (13) in a rotating mode.
6. A printing roller facilitating cooling according to claim 5, characterised in that: fan (31) coaxial fixedly connected with pivot (32), pivot (32) are worn to establish on the printing roller body (1), and with printing roller body (1) rotates and is connected, pivot (32) are kept away from the one end of fan (31) is located in water-cooling hole (12), and fixed a plurality of drive plate (33), a plurality of drive plate (33) wind the axis direction setting of pivot (32).
7. A printing roll facilitating cooling according to claim 6, characterised in that: follow a plurality of that printing roller body (1) axis direction set up forced air cooling hole (13), adjacent two intercommunication has intercommunicating pore (14) between forced air cooling hole (13), is closest to printing roller body (1) both ends one side that forced air cooling hole (13) kept away from each other has also seted up intercommunicating pore (14), intercommunicating pore (14) run through the terminal surface of printing roller body (1).
8. A printing roll facilitating cooling according to claim 1, characterised in that: one side of the water tank (21) close to the printing roller body (1) is provided with a storage groove (211), and an ice block (212) is fixedly arranged in the storage groove (211).
9. A printing roll facilitating cooling according to claim 8, characterised in that: the bottom end of the article placing groove (211) is provided with a liquid leakage hole (2111), and the liquid leakage hole (2111) penetrates through the side wall of the water tank (21).
10. A printing roller for facilitating cooling according to claim 9, wherein: the storage tank (211) is covered with a sealing cover (2112), and the sealing cover (2112) is detachably connected with the water tank (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210728475.7A CN114953712B (en) | 2022-06-25 | 2022-06-25 | Printing roller convenient to cool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210728475.7A CN114953712B (en) | 2022-06-25 | 2022-06-25 | Printing roller convenient to cool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114953712A true CN114953712A (en) | 2022-08-30 |
| CN114953712B CN114953712B (en) | 2023-09-15 |
Family
ID=82965385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210728475.7A Active CN114953712B (en) | 2022-06-25 | 2022-06-25 | Printing roller convenient to cool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114953712B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477382A (en) * | 2020-12-01 | 2021-03-12 | 浙江省邮电印刷股份有限公司 | Eight-color double-sided printing machine with controllable temperature |
| CN214354806U (en) * | 2020-08-27 | 2021-10-08 | 桐乡市洲泉丰润印刷厂 | Brush roller of hard board printing machine |
| CN215704907U (en) * | 2021-09-10 | 2022-02-01 | 深圳鑫恒辉印刷有限公司 | Printing roller cooling and maintaining device for printing equipment |
-
2022
- 2022-06-25 CN CN202210728475.7A patent/CN114953712B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214354806U (en) * | 2020-08-27 | 2021-10-08 | 桐乡市洲泉丰润印刷厂 | Brush roller of hard board printing machine |
| CN112477382A (en) * | 2020-12-01 | 2021-03-12 | 浙江省邮电印刷股份有限公司 | Eight-color double-sided printing machine with controllable temperature |
| CN215704907U (en) * | 2021-09-10 | 2022-02-01 | 深圳鑫恒辉印刷有限公司 | Printing roller cooling and maintaining device for printing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114953712B (en) | 2023-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210999627U (en) | Plastic mold capable of being cooled and shaped quickly | |
| CN114953712A (en) | Printing roller convenient to cool | |
| CN114654674A (en) | Aerogenerator blade mould of built-in rapid cooling mechanism | |
| CN117485157A (en) | Liquid cooling heat dissipation type charging pile | |
| CN215661222U (en) | Conveyer belt smelts and smelts mill heat abstractor for production | |
| CN111778466B (en) | Photovoltaic solder strip cooling system and cooling method | |
| CN211281231U (en) | Multifunctional new energy power supply carriage | |
| CN212600617U (en) | Drilling equipment is used in processing of metal parts | |
| CN217531578U (en) | Wax making machine capable of quickly shaping | |
| CN220733297U (en) | Cooling device of motor controller | |
| CN217856510U (en) | Control by temperature change structure and sand mill | |
| CN219976339U (en) | LED lamp heat radiation structure | |
| CN216952573U (en) | Heat radiating device for lubricating oil of mine hoist | |
| CN219612458U (en) | Novel liquid cooling rack | |
| CN213484690U (en) | Cooling mechanism assembly for gas generator and gas generator | |
| CN220280341U (en) | Automobile hub injection mold | |
| CN215593209U (en) | Energy-saving heat-preservation type electrolytic tank | |
| CN221113260U (en) | RFID card batch printer | |
| CN220864687U (en) | Heating device of oil temperature machine | |
| CN220763466U (en) | Extruded sheet cooling device | |
| CN215360408U (en) | Online cooling device for printing roller | |
| CN216732615U (en) | Charger shell rapid prototyping mould | |
| CN221120096U (en) | Novel heat radiation structure of oil cooler | |
| CN221365708U (en) | High-efficient cooling structure of injection mold | |
| CN220321700U (en) | Quick cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |