CN213139529U - Protection device for gravure roller - Google Patents
Protection device for gravure roller Download PDFInfo
- Publication number
- CN213139529U CN213139529U CN202021427791.3U CN202021427791U CN213139529U CN 213139529 U CN213139529 U CN 213139529U CN 202021427791 U CN202021427791 U CN 202021427791U CN 213139529 U CN213139529 U CN 213139529U
- Authority
- CN
- China
- Prior art keywords
- fan
- bin
- semiconductor refrigeration
- storehouse
- barrel
- 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.)
- Expired - Fee Related
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- 238000005057 refrigeration Methods 0.000 claims abstract description 39
- 239000004065 semiconductor Substances 0.000 claims abstract description 39
- 238000007791 dehumidification Methods 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 13
- 229910052744 lithium Inorganic materials 0.000 claims description 13
- 238000007639 printing Methods 0.000 claims description 12
- 239000002274 desiccant Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000032683 aging Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract 1
- 210000002445 nipple Anatomy 0.000 abstract 1
- 238000007646 gravure printing Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 208000034189 Sclerosis Diseases 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Printing Plates And Materials Therefor (AREA)
Abstract
The utility model discloses a protection device for gravure roller, the novel nipple rectifier comprises a cylindrical shel, the inside of barrel is provided with the storage compartment that can hold version roller, the upper end detachably of barrel is connected with the upper cover that can seal the storage compartment, the inside of barrel still is provided with the equipment storehouse, the equipment storehouse is located the below of storage compartment, the equipment storehouse is respectively through inlet air channel and air-out passageway intercommunication storage compartment, the inside in equipment storehouse is separated into fan storehouse and dehumidification storehouse by the baffle that has the through-hole, the inside in fan storehouse is provided with the fan corresponding with inlet air channel, the fan is connected with the controller, the controller still is connected with temperature and humidity sensor respectively, first semiconductor refrigeration piece and second refrigeration semiconductor piece, the intussuseption in dehumidification storehouse is filled with graininess silica gel drier that discolours. The plate roller has the dehumidification and temperature control functions, can effectively prevent the plate roller from being corroded, can effectively protect the rubber surface, and prevents the plate roller from being non-wear-resistant due to the conditions of aging, cracking, hardening and the like of the rubber surface.
Description
Technical Field
The utility model relates to a technical field of version roller particularly, relates to a protection device for gravure printing roller.
Background
In many flexible plastic packaging companies, the plate rollers of gravure printing are required to be equipped in each product, and each order has a set of unique plate rollers belonging to the order, so that the number of the plate rollers is extremely large, each packaging company faces the problem of plate roller storage, and the plate rollers are often fallen and collided due to some non-resistance factors when stored in a plate warehouse, thereby causing huge economic loss to a packaging factory.
In addition, the most notable problem in storing the printing roller is humidity, and the roller body is severely corroded by excessive humidity. Even if the plate roll coated with the protective oil on the surface is placed in an environment with a relative humidity of 90%, the plate roll is scrapped due to corrosion after two to three months.
Meanwhile, the temperature of the plate roller needs to be kept, the suitable temperature for storing the plate roller is 10-35 ℃, and the plate roller is aged, cracked, hardened and inelastic when the temperature is too high or too low, so that the plate roller is not wear-resistant.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a protection device for gravure printing roller can provide omnidirectional guard action for version roller, can effectively avoid dropping the damage that causes version roller, has control by temperature change and dehumidification function simultaneously, can effectively avoid version roller not wear-resisting and corroded.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a protection device for a gravure printing roller comprises a barrel body, wherein a storage bin capable of containing the printing roller is arranged inside the barrel body, an upper barrel cover capable of sealing the storage bin is detachably connected to the upper end of the barrel body, a supporting plate capable of moving up and down is arranged inside the storage bin, a spring is arranged between the bottom of the supporting plate and the bottom of the storage bin, a limiting column corresponding to the printing roller is fixedly arranged at the top of the supporting plate and the bottom of the upper barrel cover respectively, an equipment bin is further arranged inside the barrel body and located below the storage bin, the equipment bin is communicated with the storage bin through an air inlet channel and an air outlet channel respectively, the inside of the equipment bin is divided into a fan bin and a dehumidifying bin by a partition plate with a through hole, a fan corresponding to the air inlet channel is arranged inside the fan bin, and the fan is connected with a controller, the controller still is connected with temperature and humidity sensor, first semiconductor refrigeration piece and second semiconductor refrigeration piece respectively, temperature and humidity sensor is located in the storage compartment, the exothermic face setting of first semiconductor refrigeration piece is in the outside of storage compartment, just the endothermic face setting of first semiconductor refrigeration piece is in the inboard of storage compartment, the exothermic face setting of second semiconductor refrigeration piece is in the inboard of storage compartment, just the endothermic face setting of second semiconductor refrigeration piece is in the outside of storage compartment, the dehumidification storehouse intussuseption is filled with graininess silica gel drier that discolours, be provided with on the barrel with the corresponding observation window in dehumidification storehouse, the lower extreme detachably of barrel is connected with and seals the lower cover in equipment storehouse.
Furthermore, a plurality of protection blocks which are arranged at intervals are fixedly connected to the inner wall of the cylinder body, and the protection blocks correspond to the printing rollers.
Furthermore, the air inlet channel and the air outlet channel are arranged in the cylinder wall of the cylinder body.
Furthermore, an air inlet and an air outlet are arranged in the storage bin, the air outlet is located below the air inlet, the air inlet channel is communicated with the storage bin through the air inlet, and the air outlet channel is communicated with the storage bin through the air outlet.
Furthermore, the first semiconductor refrigeration piece, the second semiconductor refrigeration piece and the fan are respectively connected with the lithium battery through a line provided with a relay, the lithium battery is connected with the controller through a line provided with a master switch, the controller is connected with the relay, and the lithium battery and the controller are both located in the fan bin.
The utility model has the advantages that: can place version roller in inside, can play the omnidirectional protection, can avoid falling the damage that causes version roller, have dehumidification and temperature control function simultaneously, both can effectively avoid version roller to be corroded and can effectively protect the rubber face again, prevent to lead to version roller not wear-resisting because of the circumstances such as the rubber face appearance is ageing, is split open a crack, sclerosis.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of a protection device for a gravure roll according to an embodiment of the present invention.
In the figure:
1. a barrel; 2. a printing roller; 3. an upper barrel cover; 4. a support plate; 5. an air inlet channel; 6. an air outlet channel; 7. a partition plate; 8. a fan bin; 9. a dehumidification bin; 10. a fan; 11. a lower cylinder cover; 12. a protection block; 13. a limiting column; 14. temperature and humidity sensor.
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 all belong to the protection scope of the present invention.
As shown in fig. 1, the protection device for gravure printing roller according to the embodiment of the present invention comprises a barrel 1, wherein a storage chamber capable of containing printing roller 2 is arranged inside the barrel 1, the upper end of the barrel 1 is detachably connected with an upper cover 3 capable of sealing the storage chamber, the storage chamber is internally provided with a support plate 4 capable of moving up and down, a spring is arranged between the bottom of the support plate 4 and the bottom of the storage chamber, a limit column 13 corresponding to the printing roller 2 is fixedly arranged on the top of the support plate 4 and the bottom of the upper cover 3, the barrel 1 is also internally provided with an equipment chamber, the equipment chamber is located below the storage chamber, the equipment chamber is respectively communicated with the storage chamber through an air inlet channel 5 and an air outlet channel 6, the inside of the equipment chamber is divided into a fan chamber 8 and a dehumidifying chamber 9 by a partition plate 7 with a through hole, a fan 10 corresponding to the air inlet channel 5 is arranged in the fan bin 8, the fan 10 is connected with a controller, the controller is also respectively connected with a temperature and humidity sensor 14, a first semiconductor refrigeration piece and a second semiconductor refrigeration piece, the temperature and humidity sensor 14 is positioned in the storage bin, the heat release surface of the first semiconductor refrigeration sheet is arranged on the outer side of the storage bin, the heat absorbing surface of the first semiconductor refrigeration sheet is arranged at the inner side of the storage bin, the heat releasing surface of the second semiconductor refrigeration sheet is arranged at the inner side of the storage bin, the heat absorption surface of the second semiconductor refrigeration sheet is arranged at the outer side of the storage bin, the dehumidification bin 9 is filled with granular allochroic silica gel desiccant, the barrel 1 is provided with an observation window corresponding to the dehumidification bin 9, and the lower end of the barrel 1 is detachably connected with a lower barrel cover 11 capable of sealing the equipment bin.
In a specific embodiment of the present invention, a plurality of protection blocks 12 arranged at intervals are fixedly connected to the inner wall of the cylinder 1, and the protection blocks 12 correspond to the printing roller 2.
In a specific embodiment of the present invention, the air inlet channel 5 and the air outlet channel 6 are both disposed in the wall of the cylinder 1.
In a specific embodiment of the utility model, be provided with air intake and air outlet in the storage compartment, the air outlet is located the below of air intake, inlet air channel 5 passes through the air intake intercommunication the storage compartment, outlet air channel 6 passes through the air outlet intercommunication the storage compartment.
In an embodiment of the present invention, the first semiconductor refrigeration piece, the second semiconductor refrigeration piece and the fan 10 are respectively connected to the lithium battery through the circuit provided with the relay, the lithium battery is connected to the controller through the circuit provided with the master switch, the controller is connected to the relay, the lithium battery and the controller are all located in the fan chamber 8.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.
A protection device for gravure roller include barrel 1, go up cover 3 and lower cover 11 etc..
The inside of barrel 1 is provided with storage compartment and equipment storehouse respectively, is provided with version roller 2 and layer board 4 in the storage compartment, and the bottom of layer board 4 is provided with the spring and is connected with the bottom of storage compartment through the spring, and the spring gives layer board 4 certain buffer capacity, and the spring can come version roller 2 jack-up through layer board 4 after opening upper cover 3 simultaneously, and the storage compartment can be shifted out on the upper portion of version roller 2, conveniently takes. The top threaded connection of barrel 1 has upper drum cover 3, the bottom of upper drum cover 3 is provided with the rubber pad, the vertical top that sets up at layer board 4 of version roller 2, version roller 2 middle part is provided with the through-hole, the top of layer board 4 and the bottom of upper drum cover 3 respectively have set firmly spacing post 13, two spacing posts 13 are all inlayed in the through-hole, can play spacing effect to version roller 2, and spacing post 13 adopts rubber materials to make, can avoid causing the injury to version roller 2, the inner wall of storehouse evenly bonds and has a plurality of protective block 12 that the interval was arranged, protective block 12 is the flexibility and contacts with version roller 2, in order to play the effect of elastic buffer. The temperature and humidity sensor 14 is arranged in the storage bin, the temperature and humidity sensor 14 is used for measuring the temperature and humidity in the storage bin, the model of the temperature and humidity sensor 14 is HC2-IC302, the first semiconductor refrigeration piece and the second semiconductor refrigeration piece are arranged on the barrel 1, the first semiconductor refrigeration piece is used for cooling the storage bin, the heat release surface of the first semiconductor refrigeration piece is arranged on the outer side of the storage bin (namely the outer wall of the barrel 1), the heat absorption surface of the first semiconductor refrigeration piece is arranged on the inner side of the storage bin (namely the inner wall of the barrel 1), the second semiconductor refrigeration piece is used for heating the storage bin, the heat release surface of the second semiconductor refrigeration piece is arranged on the inner side of the storage bin, the heat absorption surface of the second semiconductor refrigeration piece is arranged on the outer side of the storage bin, the interior of the storage bin can be kept at a proper temperature through the first semiconductor refrigeration.
The equipment bin is positioned below the storage bin, the equipment bin is divided into a fan bin 8 and a dehumidifying bin 9 by a partition plate 7 with a through hole, air in the storage bin enters the air inlet channel 5 through an air inlet at the upper part, then enters the air outlet channel 6 through the fan bin 8 and the dehumidifying bin 9, and finally is discharged into the storage bin again from an air outlet at the lower part. The air outlet is located below the air inlet and is beneficial to improving the air circulation effect in the barrel body 1. The fan 10, the controller and the lithium battery are arranged in the fan bin 8, the fan 10 is used for providing power for air circulation flowing in the barrel body 1, the lithium battery is used for supplying power for the controller, the fan 10, the first semiconductor refrigeration piece and the second semiconductor refrigeration piece, the controller is used for controlling the power on and off of the fan 10, the first semiconductor refrigeration piece and the second semiconductor refrigeration piece through the relay, and after the main switch is turned on, the controller is powered on to work. The controller comprises a single chip microcomputer, and the single chip microcomputer adopts an STM32 series single chip microcomputer, such as STM32F 429. The dehumidification bin 9 is filled with granular allochroic silica gel desiccant, and the allochroic silica gel desiccant is used for dehumidifying the air in the cylinder 1. Filter screens can be arranged at the partition plate 7 and the air outlet channel 6 to prevent the allochroic silica gel drying agent from scattering to other positions. The observation window is arranged on the cylinder body 1, the color change of the allochroic silica gel drying agent caused by water absorption can be clearly observed through the observation window, whether the allochroic silica gel drying agent absorbs water to reach saturation or not can be judged through the color change of the allochroic silica gel drying agent, and then whether a new allochroic silica gel drying agent is replaced or not is determined. The barrel body 1 is connected with a lower barrel cover 11 through a screw, and after the lower barrel cover 11 is detached, the lithium battery and the allochroic silica gel drying agent can be replaced. When the controller detects that the humidity in the storage bin is high through the temperature and humidity sensor 14, the relay is controlled to be closed, the lithium battery supplies power to the fan 10, the fan 10 acts to enable air in the barrel 1 to flow circularly, and the color-changing silica gel drying agent is used for dehumidification in the flowing process, so that the printing roller is prevented from being corroded due to overhigh humidity.
To sum up, with the help of the above technical scheme of the utility model, can place version roller in inside, can play the omnidirectional protection, can avoid dropping the damage that causes version roller, have dehumidification and temperature control function simultaneously, both can effectively avoid version roller corroded and can effectively protect the face of glue again, prevent to appear ageing, chap, the condition such as sclerosis leads to version roller not wear-resisting because of the face of glue.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The protection device for the gravure roller is characterized by comprising a barrel body (1), wherein a storage bin capable of containing a printing roller (2) is arranged inside the barrel body (1), an upper barrel cover (3) capable of sealing the storage bin is detachably connected to the upper end of the barrel body (1), a supporting plate (4) capable of moving up and down is arranged inside the storage bin, a spring is arranged between the bottom of the supporting plate (4) and the bottom of the storage bin, a limiting column (13) corresponding to the printing roller (2) is fixedly arranged at the top of the supporting plate (4) and the bottom of the upper barrel cover (3) respectively, an equipment bin is further arranged inside the barrel body (1) and is located below the storage bin, the equipment bin is communicated with the storage bin through an air inlet channel (5) and an air outlet channel (6) respectively, and is divided into a fan bin (8) and a dehumidifying bin (9) by a partition plate (7) with a through hole, the inside in fan storehouse (8) be provided with corresponding fan (10) in inlet air duct (5), fan (10) are connected with the controller, the controller still is connected with temperature and humidity sensor (14), first semiconductor refrigeration piece and second semiconductor refrigeration piece respectively, temperature and humidity sensor (14) are located in the storage compartment, the exothermic face setting of first semiconductor refrigeration piece is in the outside of storage compartment, and the heat absorption face setting of first semiconductor refrigeration piece is in the inboard of storage compartment, the exothermic face setting of second semiconductor refrigeration piece is in the inboard of storage compartment, and the heat absorption face setting of second semiconductor refrigeration piece is in the outside of storage compartment, dehumidification storehouse (9) intussuseption is filled with graininess silica gel drying agent that discolours, be provided with on barrel (1) with the corresponding observation window in dehumidification storehouse (9), the lower end of the barrel body (1) is detachably connected with a lower barrel cover (11) capable of sealing the equipment bin.
2. A protection device for intaglio rollers according to claim 1, characterized in that a plurality of protection blocks (12) are fixedly connected to the inner wall of said cylinder (1) and arranged at intervals, said protection blocks (12) corresponding to said printing rollers (2).
3. Protection device for intaglio rollers according to claim 1 characterized in that said air inlet channel (5) and said air outlet channel (6) are both arranged inside the wall of said cylinder (1).
4. The protection device for the intaglio roller according to claim 1 or 3, characterized in that an air inlet and an air outlet are arranged in the storage bin, the air outlet is located below the air inlet, the air inlet channel (5) is communicated with the storage bin through the air inlet, and the air outlet channel (6) is communicated with the storage bin through the air outlet.
5. The protection device for intaglio rollers according to claim 1, characterized in that said first semiconductor refrigeration sheet, said second semiconductor refrigeration sheet and said fan (10) are each connected to a lithium battery through a line provided with a relay, said lithium battery is connected to said controller through a line provided with a master switch, said controller is connected to said relay, said lithium battery and said controller are both located in said fan compartment (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427791.3U CN213139529U (en) | 2020-07-20 | 2020-07-20 | Protection device for gravure roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427791.3U CN213139529U (en) | 2020-07-20 | 2020-07-20 | Protection device for gravure roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213139529U true CN213139529U (en) | 2021-05-07 |
Family
ID=75731934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021427791.3U Expired - Fee Related CN213139529U (en) | 2020-07-20 | 2020-07-20 | Protection device for gravure roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213139529U (en) |
-
2020
- 2020-07-20 CN CN202021427791.3U patent/CN213139529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |