CN217968840U - Printing roller cooling mechanism for printing equipment - Google Patents
Printing roller cooling mechanism for printing equipment Download PDFInfo
- Publication number
- CN217968840U CN217968840U CN202221831510.XU CN202221831510U CN217968840U CN 217968840 U CN217968840 U CN 217968840U CN 202221831510 U CN202221831510 U CN 202221831510U CN 217968840 U CN217968840 U CN 217968840U
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- Prior art keywords
- printing roller
- fixedly connected
- printing
- wall
- transmission
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- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 54
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000001459 lithography Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 description 10
- 238000009833 condensation Methods 0.000 description 10
- 238000007664 blowing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model belongs to the technical field of lithography apparatus, especially, a printing roller cooling body for lithography apparatus does not have heat dissipation mechanism to the printing roller among the prior art, after printing roller long-term operation, the heat of production is difficult for giveing off, leads to its damage easily, reduces its life, and printing roller high temperature in addition also can influence the problem of printing quality, the following scheme is proposed now, and it includes the organism, the top fixedly connected with support of organism, the top fixedly connected with condensing box of support, the fixed intercommunication in right side of condensing box has the intake pipe, the fixed intercommunication in left side of condensing box has the air pump, fixed intercommunication has the outlet duct on the air pump, the utility model discloses a simple structure has realized dispelling the heat simultaneously to the inside and the outside of printing roller, has improved the radiating efficiency and the effect to the printing roller, improves its life, has guaranteed the quality of printed matter.
Description
Technical Field
The utility model relates to a lithography apparatus technical field especially relates to a printing roller cooling body for lithography apparatus.
Background
The printing roller is an important part of printing equipment, and the printing roller generates heat seriously after long-term operation, can influence printing quality, and accelerates the aging of parts. The printing roller in the prior art does not have a heat dissipation mechanism, and after the printing roller runs for a long time, the generated heat is not easy to dissipate, so that the printing roller is easy to damage, the service life of the printing roller is shortened, and in addition, the printing roller has overhigh temperature and can also influence the printing quality. To this end, we propose a printing roller cooling mechanism for a printing apparatus.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems existing in the prior art, the utility model provides a printing roller cooling mechanism for lithography apparatus.
In order to realize the purpose, the utility model adopts the technical proposal that.
The utility model provides a printing roller cooling body for lithography apparatus, includes the organism, the top fixedly connected with support of organism, the top fixedly connected with condensing box of support, the fixed intercommunication in right side of condensing box has the intake pipe, the fixed intercommunication in left side of condensing box has the air pump, fixed intercommunication has the outlet duct on the air pump, the equal fixedly connected with in bottom of intake pipe and outlet duct connects, and two connect one side that is close to each other all to rotate and be connected with the rotating tube, and the one end that two rotating tubes are close to each other runs through the left side and the right side of support respectively and rotates between the support and be connected, and the same printing roller of one end fixedly connected with that two rotating tubes are close to each other, the cavity has been seted up to the inside of printing roller, and two rotating tubes all are linked together with the cavity, fixedly connected with transmission case on the top inner wall of support, the below of transmission case is provided with two fans, the equal fixedly connected with carriage release lever in top of two fans, the top of two carriage release levers all run through the bottom of transmission case and with the top inner wall sliding connection of transmission case, the inside of transmission case is provided with drive mechanism, drive mechanism cooperatees with two release levers respectively.
As preferred, drive mechanism includes driving motor, cam, rack, two slide bars, reset spring, dwang, gear and two connecting rods, driving motor fixed connection is on the rear side inner wall of transmission case, cam fixed connection is on driving motor's output shaft, the left end of rack cooperatees with the cam, the bottom of two slide bars all with the top fixed connection of rack, the top of two slide bars all with the top inner wall sliding connection of transmission case, reset spring's left end fixed connection is on the slide bar that is located the right side, reset spring's right-hand member fixed connection is on the top inner wall of transmission case, the dwang rotates to be connected on the rear side inner wall of transmission case, gear fixed connection is in the front side of dwang, wheel and rack mesh, and the one end that two connecting rods are close to each other is connected with the top and the bottom rotation of dwang respectively, and the one side rotation that two moving rods are close to each other respectively of the one end that two connecting rods kept away from each other is connected, be provided with reset assembly on the bottom inner wall of transmission case, reset assembly cooperatees with the dwang.
Preferably, the left end of the rack is rotatably connected with a guide wheel, and the guide wheel is in rolling connection with the cam.
Preferably, two sliding grooves are formed in the inner wall of the top of the transmission case, and the top ends of the sliding rods are connected in the corresponding sliding grooves in a sliding mode.
Preferably, the reset assembly comprises a stop lever and an auxiliary spring, the bottom end of the stop lever is slidably connected to the inner wall of the bottom of the transmission case, the right end of the auxiliary spring is fixedly connected to the left side of the stop lever, and the left end of the auxiliary spring is fixedly connected to the inner wall of the bottom of the transmission case.
Preferably, the inner wall of the bottom of the transmission case is provided with a slide way, and the bottom end of the stop lever is connected in the slide way in a sliding manner.
The utility model has the advantages that: through the matching among the air pump, the condensation box, the air inlet pipe, the air outlet pipe and the two rotating pipes, the heat dissipation and cooling circulation of the printing roller can be realized, and the printing roller can be subjected to heat dissipation treatment from the inside of the printing roller in such a way, so that the overheating damage of the printing roller is avoided;
the two fans can be driven to be close to or away from each other through transmission between the driving motor and the two fans, comprehensive air blowing and heat dissipation of the outer portion of the printing roller can be achieved through the two fans being close to or away from each other, air can be uniformly blown to the outer portion of the printing roller through the mode, the overall temperature of the printing roller can be reduced, and the heat dissipation effect of the printing roller is improved;
the utility model discloses a simple structure has realized dispelling the heat simultaneously to the inside and the outside of printing roller, has improved the radiating efficiency and the effect to the printing roller, improves its life, has guaranteed the quality of printed matter.
Drawings
Fig. 1 is a front view of a printing roller cooling mechanism for a printing apparatus according to the present invention;
FIG. 2 is a main sectional view of a transmission case of a printing roller cooling mechanism for a printing apparatus according to the present invention;
FIG. 3 is a front sectional view of a printing roller, a rotating pipe and a joint of a printing roller cooling mechanism for a printing device according to the present invention;
fig. 4 is a three-dimensional view of the driving motor and the cam of the cooling mechanism of the printing roller for the printing device according to the present invention.
In the figure: 1. a body; 2. a support; 3. a printing roller; 4. rotating the tube; 5. a joint; 6. an air outlet pipe; 7. an air pump; 8. a condenser tank; 9. an air inlet pipe; 10. a fan; 11. a transmission case; 12. a drive motor; 13. a cam; 14. a rack; 15. a guide wheel; 16. a slide bar; 17. a chute; 18. a return spring; 19. rotating the rod; 20. a gear; 21. a connecting rod; 22. a travel bar; 23. a stop lever; 24. a slideway; 25. an auxiliary spring.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1-4, a printing roller cooling mechanism for a printing apparatus, including a machine body 1, a support 2 welded at the top of the machine body 1, a condensation box 8 welded at the top of the support 2, the condensation box 8 being capable of cooling heat inside the printing roller 3, an air inlet pipe 9 fixedly communicated with the right side of the condensation box 8, an air pump 7 fixedly communicated with the left side of the condensation box 8, the air pump 7 being capable of pumping out heat inside the printing roller 3 and guiding cold air inside the condensation box 8 into the printing roller 3, an air outlet pipe 6 fixedly communicated with the air pump 7, joints 5 welded at the bottom ends of the air inlet pipe 9 and the air outlet pipe 6, the joints 5 being capable of realizing rotation connection between the air inlet pipe 9 and the air outlet pipe 6 and two rotating pipes 4 through a shaft, rotating pipes 4 rotatably connected at one side of the two joints 5 adjacent to each other through a shaft, one end of the two rotating pipes 4 respectively penetrating through the left side and the right side of the support 2 and rotatably connected with the support 2 through a shaft, a chamber is provided inside of the printing roller 3, two rotating pipes 4 are respectively welded at the top end of the transmission box 11, and a top end of the transmission box 11 is provided with a sliding transmission rod 11, and a transmission mechanism 11 welded at the top end of the transmission box 11, and a transmission rod 11, the transmission mechanism 11 is provided with the transmission rod 11, the transmission mechanism 11, the transmission box 11, and provided with the transmission rod 11; the transmission mechanism comprises a driving motor 12, a cam 13, a rack 14, two sliding rods 16, a return spring 18, a rotating rod 19, a gear 20 and two connecting rods 21, the driving motor 12 is welded on the inner wall of the rear side of the transmission case 11, the cam 13 is welded on the output shaft of the driving motor 12, the left end of the rack 14 is matched with the cam 13, the bottom ends of the two sliding rods 16 are welded with the top of the rack 14, the top ends of the two sliding rods 16 are both connected with the inner wall of the top of the transmission case 11 in a sliding manner, the left end of the return spring 18 is welded on the sliding rod 16 positioned on the right side, the return spring 18 can drive the rack 14 to move and return, the right end of the return spring 18 is welded on the inner wall of the top of the transmission case 11, the rotating rod 19 is connected with the inner wall of the rear side of the transmission case 11 in a rotating manner through a shaft, the gear 20 is welded on the front side of the rotating rod 19, the gear 20 is meshed with the rack 14, the ends of the two connecting rods 21 close to each other are respectively connected with the top end and the bottom end of the rotating rod 19 through a shaft, the rotating rod 19 is connected with the rotating rod 22, the fan component, the fan is arranged on one side close to the bottom of the fan 10, and the fan component is arranged on the reciprocating motion of the fan 10, and the fan component is arranged on the fan 10; the left end of the rack 14 is rotatably connected with a guide wheel 15 through a shaft, the guide wheel 15 is in rolling connection with the cam 13, and the rack 14 and the cam 13 can be conveniently connected and driven through the guide wheel 15; two sliding grooves 17 are formed in the inner wall of the top of the transmission case 11, the top ends of the sliding rods 16 are connected in the corresponding sliding grooves 17 in a sliding mode, and the sliding rods 16 can be stably supported in a sliding mode through the sliding grooves 17; the reset assembly comprises a stop lever 23 and an auxiliary spring 25, the bottom end of the stop lever 23 is connected to the inner wall of the bottom of the transmission case 11 in a sliding manner, the right end of the auxiliary spring 25 is welded on the left side of the stop lever 23, the left end of the auxiliary spring 25 is welded on the inner wall of the bottom of the transmission case 11, and the reset assembly is arranged to assist the rotating lever 19 in rotating and resetting; the bottom inner wall of the transmission case 11 is provided with a slide way 24, the bottom end of the stop lever 23 is connected in the slide way 24 in a sliding manner, and the stop lever 23 can be stably supported in a sliding manner by arranging the slide way 24.
The utility model discloses a theory of operation: when the printing roller cooling device is used, firstly, the condensation box 8, the air pump 7, the two fans 10 and the driving motor 12 are started, after the air pump 7 is started, heat inside the printing roller 3 can be pumped out through the rotating pipe 4 and the air inlet pipe 6 on the left side and conveyed into the condensation box 8, then hot air entering the condensation box 8 can be transmitted into the printing roller 3 through the air outlet pipe 9 and the rotating pipe 4 on the right side after being cooled by the condensation box 8, at the moment, the heat dissipation cooling circulation of the printing roller 3 can be realized, heat dissipation treatment can be carried out on the printing roller 3 from the inside in such a way, then when the driving motor 12 is started, the cam 13 can be driven to rotate, when the cam 13 rotates, the rack 14 can be driven to move towards the right side through the rolling fit between the cam 13 and the guide wheel 15, and meanwhile, through the elastic resetting characteristic of the resetting spring 18, the rack 14 can be driven to move and reset towards the left side, here, the transverse reciprocating motion of the rack 14 can be realized through the cam rotation characteristic of the cam 13 and the elastic reset characteristic of the reset spring 18, when the rack 14 performs the transverse reciprocating motion, the gear 20 can be driven to perform reciprocating rotation, when the gear 20 performs reciprocating rotation, the rotating rod 19 can be driven to perform forward and reverse reciprocating rotation, when the rotating rod 19 performs forward and reverse reciprocating rotation, the two connecting rods 21 can be driven to be close to or away from each other, when the two connecting rods 21 are close to or away from each other, the two moving rods 22 can be pulled to be close to or away from each other, when the two moving rods 22 are close to or away from each other, the two fans 10 can be driven to be close to or away from each other, here, the overall air blowing and heat dissipation outside the printing roller 3 can be realized through the mutual close to or away from each other of the two fans 10, by adopting the mode, the outside of the printing roller 3 can be uniformly blown, the whole temperature can be reduced, and the heat dissipation effect is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A printing roller cooling mechanism for a printing device comprises a machine body (1) and is characterized in that a support (2) is fixedly connected to the top of the machine body (1), a condensing box (8) is fixedly connected to the top of the support (2), an air inlet pipe (9) is fixedly communicated with the right side of the condensing box (8), an air pump (7) is fixedly communicated with the left side of the condensing box (8), an air outlet pipe (6) is fixedly communicated with the air pump (7), joints (5) are fixedly connected to the bottom ends of the air inlet pipe (9) and the air outlet pipe (6), a rotating pipe (4) is rotatably connected to one side of the two joints (5) close to each other, one ends of the two rotating pipes (4) close to each other respectively penetrate through the left side and the right side of the support (2) and are rotatably connected with the support (2), one ends of the two rotating pipes (4) close to each other are fixedly connected with a same printing roller (3), a cavity is formed in the printing roller (3), the two rotating pipes (4) are communicated with the cavity, a transmission box (11) is fixedly connected to the inner wall of the top of the transmission box (10), and two transmission rods (22) are connected with the top ends of the transmission box (11), and a transmission mechanism is arranged in the transmission box (11), and the transmission mechanism is respectively matched with the two moving rods (22).
2. The printing roller cooling mechanism for the printing apparatus according to claim 1, wherein the transmission mechanism includes a driving motor (12), a cam (13), a rack (14), two sliding rods (16), a return spring (18), a rotating rod (19), a gear (20) and two connecting rods (21), the driving motor (12) is fixedly connected to the inner wall of the rear side of the transmission box (11), the cam (13) is fixedly connected to the output shaft of the driving motor (12), the left end of the rack (14) is matched with the cam (13), the bottom ends of the two sliding rods (16) are fixedly connected to the top of the rack (14), the top ends of the two sliding rods (16) are slidably connected to the inner wall of the top of the transmission box (11), the left end of the return spring (18) is fixedly connected to the sliding rod (16) positioned on the right side, the right end of the return spring (18) is fixedly connected to the inner wall of the top of the transmission box (11), the rotating rod (19) is rotatably connected to the inner wall of the rear side of the transmission box (11), the gear (20) is fixedly connected to the front side of the gear (19), the gear (19) is fixedly connected to the front end of the gear (19), the gear (14) is meshed with the top end of the connecting rod (21) and the connecting rod (21), and the two connecting rod (21) are respectively connected to the top ends of the rack (21), and the connecting rod (21), and the two connecting rod (21) are close to each other end of the two connecting rod (22), and the top ends of the two connecting rod (21), and the two connecting rod (16), and the two connecting rod (21) are respectively The side is connected with the rotating rod (19), and a reset component is arranged on the inner wall of the bottom of the transmission case (11) and matched with the rotating rod.
3. A printing roller cooling mechanism for printing apparatus according to claim 2, wherein the left end of the rack (14) is rotatably connected with a guide wheel (15), and the guide wheel (15) is in rolling connection with the cam (13).
4. The printing roller cooling mechanism for printing equipment according to claim 2, wherein two sliding grooves (17) are formed on the top inner wall of the transmission case (11), and the top ends of the sliding rods (16) are slidably connected in the corresponding sliding grooves (17).
5. The printing roller cooling mechanism for the printing equipment according to claim 2, wherein the reset assembly comprises a stop lever (23) and an auxiliary spring (25), the bottom end of the stop lever (23) is slidably connected to the inner bottom wall of the transmission case (11), the right end of the auxiliary spring (25) is fixedly connected to the left side of the stop lever (23), and the left end of the auxiliary spring (25) is fixedly connected to the inner bottom wall of the transmission case (11).
6. The printing roller cooling mechanism for the printing equipment according to claim 5, wherein a slideway (24) is formed on the inner wall of the bottom of the transmission case (11), and the bottom end of the stop lever (23) is slidably connected in the slideway (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221831510.XU CN217968840U (en) | 2022-07-16 | 2022-07-16 | Printing roller cooling mechanism for printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221831510.XU CN217968840U (en) | 2022-07-16 | 2022-07-16 | Printing roller cooling mechanism for printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217968840U true CN217968840U (en) | 2022-12-06 |
Family
ID=84278235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221831510.XU Expired - Fee Related CN217968840U (en) | 2022-07-16 | 2022-07-16 | Printing roller cooling mechanism for printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217968840U (en) |
-
2022
- 2022-07-16 CN CN202221831510.XU patent/CN217968840U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221206 |