CN216507330U

CN216507330U - Printing roller automatic cooling device for printing equipment

Info

Publication number: CN216507330U
Application number: CN202123366998.1U
Authority: CN
Inventors: 马赛男; 周登峰; 万远红; 张军帅
Original assignee: Jiangsu Shuangma Digital Technology Co ltd
Current assignee: Jiangsu Shuangma Digital Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a printing roller automatic cooling device for lithography apparatus, it relates to the technical field of printing roller, draws together the frame, be fixed with two backup pads in the frame, two rotate between the backup pad and be connected with the printing roller, be fixed with the mount pad in the frame, it is connected with the connecting plate to rotate on the mount pad, connecting plate one side is fixed with the shower nozzle, the connecting plate opposite side is fixed with the fan, be equipped with in the frame and be used for driving connecting plate pivoted actuating mechanism, be equipped with in the frame and be used for the water delivery mechanism to the shower nozzle water supply. This application has the cooling efficiency of improvement printing roller.

Description

Printing roller automatic cooling device for printing equipment

Technical Field

The application relates to the technical field of printing rollers, in particular to an automatic cooling device of a printing roller for printing equipment.

Background

The printing equipment is used for processing paper or paper products into printing finished products with patterns or characters in batches.

Among the correlation technique, printing is cooling device for roller, including the frame, be fixed with two backup pads in the frame, rotate between two backup pads and be connected with the printing roller, the frame top still is fixed with the support frame, is fixed with the fan on the support frame, and the fan is used for blowing towards the printing roller. The operator starts the fan, and the fan can cool the printing roller while the printing roller works.

In view of the above-mentioned related art, the inventor believes that the fan continues to cool the support frame after the printing operation is completed, and the fan needs to continuously blow air to the printing roller due to the long-time operation of the printing roller, so that the cooling time is long, and the printing roller is easily damaged after being kept at a high temperature for a long time.

SUMMERY OF THE UTILITY MODEL

In order to improve when the printing work finishes the not good enough problem of fan to printing roller cooling effect, this application provides a printing roller automatic cooling device for lithography apparatus.

The application provides a printing roller automatically cooling device for lithography apparatus adopts following technical scheme:

the utility model provides a printing roller automatic cooling device for lithography apparatus, includes the frame, be fixed with two backup pads in the frame, two rotate between the backup pad and be connected with the printing roller, be fixed with the mount pad in the frame, it is connected with the connecting plate to rotate on the mount pad, connecting plate one side is fixed with the shower nozzle, the connecting plate opposite side is fixed with the fan, be equipped with in the frame and be used for driving connecting plate pivoted actuating mechanism, be equipped with in the frame and be used for the water delivery mechanism to the shower nozzle water supply.

Through adopting above-mentioned technical scheme, operating personnel adjusts actuating mechanism and makes the connecting plate rotate, and the connecting plate rotates and makes the shower nozzle towards the printing roller, and water delivery mechanism supplies water to the shower nozzle, and the shower nozzle cools down to the printing roller afterwards, and actuating mechanism adjusts the fan again afterwards and can cool down to the printing roller, and hydroenergy absorbs the heat of printing roller fast, and then improves cooling device's cooling efficiency.

Optionally, the driving mechanism includes a first bevel gear coaxially fixed on the connecting plate, a connecting rod is rotatably connected in the mounting seat, a second bevel gear meshed with the first bevel gear is coaxially fixed on the connecting rod, and a driving assembly for driving the connecting rod to rotate is arranged on the rack.

Through adopting above-mentioned technical scheme, operating personnel adjusts drive assembly and makes the connecting rod rotate, because first bevel gear and second bevel gear meshing, consequently the connecting rod rotates and drives the connecting plate and rotate, can realize the angle modulation to shower nozzle and fan to realize cooling down to the printing roller fast.

Optionally, the driving assembly includes a third bevel gear fixed to the connecting rod, a driving motor is fixed to the mounting seat, and a fourth bevel gear meshed with the third bevel gear is coaxially fixed to an output shaft of the driving motor.

By adopting the technical scheme, an operator starts the driving motor, the output shaft of the driving motor rotates to drive the fourth bevel gear to rotate, the fourth bevel gear rotates to drive the third bevel gear to rotate, the third bevel gear rotates to drive the connecting rod to rotate, the same driving source drives the two spray heads to rotate, and the working efficiency of the driving motor is improved.

Optionally, water delivery mechanism is including being fixed in the support frame on the mount pad, be fixed with the raceway on the support frame, the one end that the raceway is close to the connecting plate is fixed with the bellows, the one end that the raceway was kept away from to the bellows is fixed with spacing pipe, be fixed with the connecting pipe that is linked together with the shower nozzle on the connecting plate, spacing pipe is fixed with the spacing ring, the annular of being connected with the spacing ring slides is seted up to the connecting pipe inner wall.

Through adopting above-mentioned technical scheme, the connecting plate rotates and drives the shower nozzle and rotate, and the shower nozzle rotates and drives the connecting pipe and rotate, because spacing ring and annular cooperation, therefore spacing pipe and connecting pipe can't separate. Through setting up the bellows, reduce the connecting plate and pull the raceway and lead to the cracked condition of raceway at the spacing pipe of rotation in-process, improve cooling device's life.

Optionally, a ball is fixed on the connecting plate, and a limiting groove embedded with the ball is formed in the side wall of the mounting seat.

Through adopting above-mentioned technical scheme, through setting up ball and spacing groove, reduce the shower nozzle and rotate the condition that leads to the shower nozzle angle to take place the skew when spraying water, reduce the shower nozzle angle and take place the skew and lead to the not good enough possibility of cooling effect.

Optionally, the two sides of the rack are provided with containing boxes.

Through adopting above-mentioned technical scheme, through setting up the splendid attire case, can collect shower nozzle spun water, reduce and spill the condition that leads to the ground wet and slippery on ground.

Optionally, a positioning block is fixed on the containing box, a positioning groove for inserting the positioning block is formed in the frame, a mounting groove is formed in the side wall of the positioning block, a pin block is connected to the groove wall of the mounting groove in a sliding manner, a spring is fixed between the pin block and the bottom of the mounting groove, a pin groove inserted into the pin block is formed in the groove wall of the positioning groove, a traction rope penetrates through the containing box, and the traction rope penetrates through one end of the mounting groove and is fixedly connected with the pin block.

Through adopting above-mentioned technical scheme, operating personnel pulling haulage rope for the round pin piece resets to the mounting groove in, and the operating personnel of being convenient for takes off the splendid attire box and handles the water in the splendid attire box. The locating piece is inserted into the locating groove by an operator, and then the pulling rope is loosened, so that the containing box can be installed.

Optionally, a temperature sensor is installed on the frame, the temperature sensor is electrically connected with a control chip, and the control chip is electrically connected with the driving motor.

By adopting the technical scheme, after the printing roller stops, the temperature sensor acquires the temperature of the printing roller and converts the temperature into a numerical value to send to the control chip, the control chip compares the acquired numerical value with a preset temperature threshold value, and when the acquired numerical value exceeds the temperature threshold value, the control chip sends a preset control instruction to the driving motor to start the driving motor and drive the spray head to face the printing roller.

In summary, the present application includes at least one of the following beneficial technical effects:

an operator adjusts the driving mechanism to enable the connecting plate to rotate, the connecting plate rotates to enable the spray head to face the printing roller, the water delivery mechanism supplies water to the spray head, then the spray head cools the printing roller, then the driving mechanism is adjusted to enable the fan to cool the printing roller, water can quickly absorb heat of the printing roller, and therefore cooling efficiency of the cooling device is improved;

an operator adjusts the driving assembly to enable the connecting rod to rotate, and the first bevel gear is meshed with the second bevel gear, so that the connecting rod rotates to drive the connecting plate to rotate, and the angle adjustment of the spray head and the fan can be realized, and the printing roller can be cooled quickly;

an operator starts the driving motor, an output shaft of the driving motor rotates to drive the fourth bevel gear to rotate, the fourth bevel gear rotates to drive the third bevel gear to rotate, the third bevel gear rotates to drive the connecting rod to rotate, the same driving source drives the two spray heads to rotate, and the working efficiency of the driving motor is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of the mount according to the embodiment of the present application.

Fig. 3 is a schematic view of the interior of a tube embodying a restriction in an embodiment of the present application.

Fig. 4 is a schematic view showing the inside of the containing box according to the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. positioning a groove; 12. a pin slot; 2. a support plate; 21. a printing roller; 3. a mounting seat; 31. a connecting plate; 32. a spray head; 33. a fan; 34. mounting a plate; 4. a drive mechanism; 41. a drive assembly; 411. a drive motor; 412. a fourth bevel gear; 413. a third bevel gear; 42. a first bevel gear; 43. a connecting rod; 44. a second bevel gear; 5. a water delivery mechanism; 51. a support frame; 52. a water delivery pipe; 53. a bellows; 54. a limiting pipe; 55. a connecting pipe; 551. a ring groove; 56. a limiting ring; 57. a ball bearing; 6. a temperature sensor; 7. placing the box; 71. positioning blocks; 711. mounting grooves; 72. a pin block; 73. a spring; 74. and (6) pulling the rope.

Detailed Description

Further details are provided below with reference to fig. 1-4.

The embodiment of the application discloses printing roller automatic cooling device for lithography apparatus. Referring to fig. 1, an automatic cooling device of a printing roller for a printing apparatus includes a frame 1, two support plates 2 fixed to a top of the frame 1, and a printing roller 21 rotatably connected between the two support plates 2. The top of the frame 1 is also fixed with a mounting seat 3, the mounting seat 3 is rotatably connected with two connecting plates 31, and the rotating axis of the connecting plates 31 is arranged along the width direction of the frame 1. A spray head 32 is fixed on one side of the connecting plate 31, a fan 33 is fixed on the other side of the connecting plate 31, a driving mechanism 4 is arranged on the rack 1, the driving mechanism 4 is used for driving the connecting plate 31 to rotate, a water delivery mechanism 5 is further arranged on the rack 1, and the water delivery mechanism 5 is used for supplying water to the spray head 32.

Referring to fig. 1 and 2, the driving mechanism 4 includes a driving assembly 41, a first bevel gear 42, a connecting rod 43 and a second bevel gear 44, the driving assembly 41 includes a driving motor 411 fixed on the top of the mounting base 3, a fourth bevel gear 412 is coaxially fixed on one end of the driving motor 411 penetrating through the mounting base 3, a mounting plate 34 is fixed on the inner wall of the mounting base 3, the inner wall of the mounting plate 34 is rotatably connected with the connecting rod 43, and a third bevel gear 413 engaged with the fourth bevel gear 412 is fixed on the outer peripheral surface of the connecting rod 43. A first bevel gear 42 is coaxially fixed at one end of the connecting plate 31 where the rotating shaft penetrates the mounting base 3, and a second bevel gear 44 meshed with the first bevel gear 42 is fixed at both ends of the connecting rod 43.

Referring to fig. 1, a temperature sensor 6 is installed on a frame 1, the temperature sensor 6 is electrically connected to a control chip, the control chip may be a single chip, and the control chip is electrically connected to a driving motor 411. After the printing roller 21 stops, the temperature sensor 6 acquires the temperature of the printing roller 21, converts the temperature into a numerical value and sends the numerical value to the control chip, the control chip compares the acquired numerical value with a preset temperature threshold value, and when the temperature threshold value is exceeded, the control chip sends a preset control instruction to the driving motor 411, so that the driving motor 411 is started, and the spray head 32 is driven to face the printing roller 21. The temperature threshold may be preset in the control chip according to the needs of the technician.

Referring to fig. 1 and 3, the water delivery mechanism 5 includes support frames 51 respectively fixed at two ends of the mounting base 3, a water delivery pipe 52 is fixed on an inner circumferential surface of the support frame 51, the water delivery pipe 52 can be used for connecting with a water source, and the water source can be a faucet. A corrugated pipe 53 is fixed at one end of the water pipe 52 close to the connecting plate 31, a limiting pipe 54 is fixed at one end of the corrugated pipe 53 far away from the water pipe 52, a connecting pipe 55 communicated with the spray head 32 is fixed on the connecting plate 31, a limiting ring 56 is fixed at one end of the limiting pipe 54 far away from the connecting plate 31, and a ring groove 551 connected with the limiting ring 56 in a sliding manner is formed in the inner wall of the connecting pipe 55. In order to limit the rotation of the connecting plate 31 when the spray head 32 sprays water, a ball 57 is fixed at one end of the connecting plate 31 facing the mounting seat 3. Set up the spacing groove with ball 57 gomphosis on the mount pad 3 lateral wall, each connecting plate 31 all corresponds there are two spacing grooves, and per two spacing grooves set up on mount pad 3 along vertical relative. So that the balls 57 can be fitted in the stopper grooves when the head 32 or the fan 33 is directed toward the printing roller 21.

Referring to fig. 1 and 4, both sides of the rack 1 are provided with a containing box 7, a positioning block 71 is fixed on one side of the containing box 7 facing the rack 1, a positioning groove 11 for inserting the positioning block 71 is formed in the side wall of the rack 1, and mounting grooves 711 are formed in the side walls of both sides of the positioning block 71. The mounting groove 711 is connected with the round pin piece 72 on the groove wall in a sliding manner, one end of the round pin piece 72 in the mounting groove 711 is fixed with a spring 73, one end of the spring 73 far away from the round pin piece 72 is fixedly connected with the bottom of the mounting groove 711, and the spring 73 is a compression spring and applies thrust far away from the bottom of the mounting groove 711 to the round pin piece 72. The wall of the positioning groove 11 is provided with a pin groove 12 which is inserted with the pin block 72. A traction rope 74 penetrates through the side wall of the containing box 7, and one end of the traction rope 74, which penetrates through the mounting groove 711, is fixedly connected with one end of the pin block 72, which is positioned in the mounting groove 711.

The implementation principle of the automatic cooling device of the printing roller for the printing equipment in the embodiment of the application is as follows: when the temperature of the printing roller 21 needs to be reduced, the temperature sensor 6 converts the temperature of the printing roller 21 into a numerical value and sends the numerical value to the control chip, when the control chip recognizes that the acquired value exceeds the preset temperature threshold, it sends a control command to the driving motor 411, so that the driving motor 411 is started, the output shaft of the driving motor 411 rotates to drive the fourth bevel gear 412 to rotate, since the third bevel gear 413 is engaged with the fourth bevel gear 412, the fourth bevel gear 412 rotates to drive the connecting rod 43 to rotate, the connecting rod 43 rotates to drive the second bevel gear 44 to rotate, and since the first bevel gear 42 is engaged with the second bevel gear 44, so that the second bevel gear 44 rotates to drive the connection plate 31 to rotate, the head 32 faces the printing roller 21, meanwhile, the balls 57 move from one of the stopper grooves and are fitted into the other stopper groove, and then the water supply pipe 52 supplies water into the head 32 to achieve rapid cooling of the printing roller 21.

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

1. The utility model provides a printing roller automatic cooling device for lithography apparatus, includes frame (1), be fixed with two backup pads (2) on frame (1), two it is connected with printing roller (21), its characterized in that to rotate between backup pad (2): be fixed with mount pad (3) on frame (1), it is connected with connecting plate (31) to rotate on mount pad (3), connecting plate (31) one side is fixed with shower nozzle (32), connecting plate (31) opposite side is fixed with fan (33), be equipped with on frame (1) and be used for driving connecting plate (31) pivoted actuating mechanism (4), be equipped with on frame (1) and be used for water delivery mechanism (5) to shower nozzle (32) water supply.

2. The automatic cooling device of a printing roller for a printing apparatus according to claim 1, wherein: the driving mechanism (4) comprises a first bevel gear (42) coaxially fixed on the connecting plate (31), a connecting rod (43) is connected in the mounting base (3) in a rotating mode, a second bevel gear (44) meshed with the first bevel gear (42) is coaxially fixed on the connecting rod (43), and a driving assembly (41) used for driving the connecting rod (43) to rotate is arranged on the rack (1).

3. The automatic cooling device of a printing roller for a printing apparatus according to claim 2, wherein: the driving assembly (41) comprises a third bevel gear (413) fixed on the connecting rod (43), a driving motor (411) is fixed on the mounting base (3), and a fourth bevel gear (412) meshed with the third bevel gear (413) is coaxially fixed on an output shaft of the driving motor (411).

4. The automatic cooling device of a printing roller for a printing apparatus according to claim 1, wherein: the water delivery mechanism (5) comprises a support frame (51) fixed on the mounting base (3), a water delivery pipe (52) is fixed on the support frame (51), one end, close to the connecting plate (31), of the water delivery pipe (52) is fixed with a corrugated pipe (53), one end, far away from the water delivery pipe (52), of the corrugated pipe (53) is fixed with a limiting pipe (54), a connecting pipe (55) communicated with the spray head (32) is fixed on the connecting plate (31), the limiting pipe (54) is fixed with a limiting ring (56), and a ring groove (551) connected with the limiting ring (56) in a sliding mode is formed in the inner wall of the connecting pipe (55).

5. The automatic cooling device of a printing roller for a printing apparatus according to claim 1, wherein: the connecting plate (31) is fixed with a ball (57), and the side wall of the mounting seat (3) is provided with a limiting groove embedded with the ball (57).

6. The automatic cooling device of a printing roller for a printing apparatus according to claim 1, wherein: both sides of the frame (1) are provided with containing boxes (7).

7. The automatic cooling device of a printing roller for a printing apparatus according to claim 6, wherein: the novel multifunctional container is characterized in that a positioning block (71) is fixed on the containing box (7), a positioning groove (11) for inserting the positioning block (71) is formed in the rack (1), a mounting groove (711) is formed in the side wall of the positioning block (71), a pin block (72) is connected to the groove wall of the mounting groove (711) in a sliding mode, a spring (73) is fixed between the pin block (72) and the groove bottom of the mounting groove (711), a pin groove (12) inserted with the pin block (72) is formed in the groove wall of the positioning groove (11), a traction rope (74) penetrates through the containing box (7), and one end, penetrating through the mounting groove (711), of the traction rope (74) is fixedly connected with the pin block (72).

8. The automatic cooling device of a printing roller for a printing apparatus according to claim 3, wherein: install temperature sensor (6) on frame (1), temperature sensor (6) electricity is connected with control chip, control chip is connected with driving motor (411) electricity.