CN214449495U - Ink discharging control mechanism of eight-color printing machine - Google Patents

Abstract

The utility model relates to a lithography apparatus technical field just discloses an eight-color printing machine goes out black control mechanism, the on-line screen storage device comprises a base, the top fixedly connected with portal frame of base, the inboard top of portal frame is provided with the electric putter that the equidistance was arranged, electric putter bottom fixedly connected with spouts the ink box, the inside fixedly connected with baffle of spouting the ink box, the power chamber and storing up the ink chamber are split into to the inside of spout the ink box to the baffle, it is located the bottom in power chamber to store up the ink chamber. The utility model discloses a, top fixed connection through the base is in the bottom of portal frame, and the inboard top of portal frame is provided with the electric putter that the equidistance was arranged, and electric putter's bottom fixed connection is in the top of ink jet box, and the inside fixed connection of ink jet box is in the outside of baffle, and the inside of ink jet box is split into power chamber and storage ink chamber to the baffle to realized that the device possesses the control accuracy height, the ink supply is even, the look is effectual to wait advantage.

Description

Ink discharging control mechanism of eight-color printing machine

Technical Field

The utility model relates to a lithography apparatus technical field specifically is an eight-color printing machine goes out black control mechanism.

Background

The eight-color printing machine is also called a universal printer, is not limited by any material, is used for eight-color printing, is used for high-precision perfect printing, has clear images, can be used for printing true-color pictures and texts on the surfaces of boards, glass crystals, ceramics, PVC, ABS, acrylic, metals, plastics, stones, leather, U disk shells, silica gel and textile fabrics, is simple and convenient to operate, saves the cost, can form images in full color at one time, has zero reject ratio, does not need to make a plate by film, and replaces traditional processes such as silk-screen transfer printing heat transfer printing and the like.

However, most of the existing eight-color printers adopt an ink jet opening adjusting device to adjust the ink amount through the size of the opening, so that the ink amount is controlled, the difficulty of accurate control is high, the ink is difficult to supply accurately, the ink supply is easy to be uneven, and the printing effect is poor, so that the ink outlet control mechanism of the eight-color printer is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an eight-color printing machine goes out black control mechanism, it is high to possess control accuracy, it is even to supply the ink volume, advantages such as the colour is effectual, solved because current eight-color printing machine adopts inkjet opening part adjusting device for the majority, be used for adjusting the black volume of controlling through the open-ended size, the accurate control degree of difficulty is great, printing ink is difficult to accurate supply, it is inhomogeneous easily that the ink is supplied with, make relatively poor consequently we of printing effect propose an eight-color printing machine goes out black control mechanism, a problem for solving above problem.

(II) technical scheme

For realizing above-mentioned control accuracy height, supply ink volume evenly, the effectual purpose of look, the utility model provides a following technical scheme: an ink outlet control mechanism of an eight-color printing machine comprises a base, wherein a portal frame is fixedly connected to the top of the base, electric push rods which are arranged at equal intervals are arranged at the top of the inner side of the portal frame, an ink spraying box is fixedly connected to the bottom of each electric push rod, a partition plate is fixedly connected to the inside of each ink spraying box, the partition plate divides the inside of each ink spraying box into a power cavity and an ink storage cavity, each ink storage cavity is positioned at the bottom of each power cavity, a servo motor is fixedly connected to the top of the partition plate, an output shaft of the servo motor is fixedly connected with a rotary table through a coupler, a fixed rod is fixedly connected to the front of the rotary table, a telescopic cylinder which is in sliding connection with the partition plate is inserted into the top of the partition plate, the bottom of the telescopic cylinder penetrates through and is in sliding connection with the bottom of the partition plate, a push plate is fixedly connected to the bottom of the telescopic cylinder, and the outer side of the push plate is in sliding connection with the inner side of the ink spraying box, the top fixedly connected with fillet sliding frame of telescopic cylinder, fillet sliding frame cover is established and sliding connection to the outside of dead lever, the bottom of inkjet case is provided with ink jet set, the inside of portal frame is provided with the printing roller, the printing roller is located ink jet set under.

Preferably, the inkjet device includes pipe, transfer line and shower nozzle, the top of pipe is run through and fixed connection to the inboard of inkjet case, the top fixed connection of transfer line is in the bottom of pipe, the bottom fixed connection of transfer line is in the top of shower nozzle, the quantity of shower nozzle is a plurality of.

Preferably, the outer side of the fixed rod is fixedly connected with two limiting blocks, and the two limiting blocks are respectively positioned on the front and the back of the fillet sliding frame.

Preferably, the telescopic cylinder comprises an externally-connected cylinder, a sliding block, a spring, an elastic cushion block and a connecting rod, the outside of the externally-connected cylinder is slidably connected inside the partition plate, the bottom of the externally-connected cylinder is fixedly connected to the top of the push plate, the bottom of the inside of the externally-connected cylinder is fixedly connected to the bottom of the elastic cushion block, the top of the elastic cushion block is in contact with the bottom of the sliding block, the outside of the sliding block is slidably connected to the inside of the externally-connected cylinder, the top of the sliding block is fixedly connected to the bottom of the spring, the top of the spring is fixedly connected to the top of the inside of the externally-connected cylinder, the spring sleeve is arranged on the outer layer of the connecting rod, the bottom of the connecting rod is fixedly connected to the top of the sliding block, and the top of the connecting rod is fixedly connected to the bottom of the round-angle sliding frame.

Preferably, an oil seal is arranged at the joint of the external cylinder and the partition plate.

Preferably, the inside fixedly connected with limiting plate of portal frame, the outside sliding connection of inkjet case is in the inboard of limiting plate.

Preferably, the right side of the portal frame is fixedly connected with a controller, and the centers of the ink jet boxes are transversely arranged on the same straight line.

(III) advantageous effects

Compared with the prior art, the utility model provides an eight-color printing machine goes out black control mechanism possesses following beneficial effect:

1. the ink outlet control mechanism of the eight-color printing machine is fixedly connected to the bottom of a portal frame through the top of a base, electric push rods which are arranged at equal intervals are arranged at the top of the inner side of the portal frame, the bottom of each electric push rod is fixedly connected to the top of an ink jet box, the inner part of each ink jet box is fixedly connected to the outer side of a partition plate, the partition plate divides the inner part of each ink jet box into a power cavity and an ink storage cavity, the ink storage cavities are positioned at the bottom of the power cavities, the top of each partition plate is fixedly connected to the bottom of a servo motor, an output shaft of the servo motor is fixedly connected to the back of a turntable through a coupler, the front of the turntable is fixedly connected to the back of a fixed rod, the fixed rod is inserted and slidably connected to the inner side of a fillet sliding frame, the bottom of the fillet sliding frame is fixedly connected to the top of a telescopic cylinder, the bottom of the telescopic cylinder is penetrated and slidably connected to the inner part of the partition plate, the outer side of the push plate is connected with the inner side of the ink-jet box in a sliding manner, the bottom of the ink-jet box is provided with an ink-jet device, the bottom of the ink-jet device is provided with a printing roller, the left end and the right end of the printing roller are respectively and rotatably connected to the left side and the right side inside the portal frame, when the device is operated to print an article, different electric push rods correspond to the ink-jet boxes with different color numbers, when the device is started, the electric push rods respectively push the ink-jet boxes with different color numbers to be close to the printing roller according to the requirement of a printed pattern, then a servo motor is started, an output shaft of the servo motor drives a rotary disc to rotate, the rotary disc drives a fixed rod to do circular motion with the circle center of the rotary disc as the center, the fixed rod drives a fillet sliding frame to vertically move up and down, so as to drive a telescopic cylinder to vertically reciprocate left, so as to drive the push plate to vertically reciprocate left, and the push ink in an ink storage cavity to enter the ink-jet device, then even blowout, rotational speed through control servo motor, controlling means's that can be accurate play black volume, thereby it is high to have realized that the device possesses the control accuracy, it is even to supply the black volume, the quality is effectual, etc. advantage because current eight-color printing machines mostly adopt inkjet opening part adjusting device, control the black volume through the open-ended size with the adjustment ink, the accurate control degree of difficulty is great, printing ink is difficult to accurate supply, it is easy inhomogeneous to supply with ink, make the relatively poor consequently we of printing effect propose an eight-color printing machine play black control mechanism, a problem for solving above problem.

2. This eight-color printing machine goes out black control mechanism uses through the cooperation of pipe, transfer line and shower nozzle for the ink is more even through inkjet device spun, thereby makes the printing finished product effect of device better.

3. This eight look printing machine goes out black control mechanism, through the motion horizontal position of two stopper restriction fillet smooth frames for the device is more stable when the operation.

4. This eight look printing machine goes out black control mechanism uses through the cooperation of external cylinder, slider, spring, elastic cushion and connecting rod for a flexible section of thick bamboo makes it obtain the buffering through spring and elastic cushion when following fillet sliding frame left side reciprocating motion, avoids the impact force too big and damage the device.

5. This eight look printing machine goes out black control mechanism through the oil blanket for the sealed effect of the junction of external cylinder and baffle is better, avoids appearing leaking the black condition.

6. This eight-color printing machine goes out black control mechanism restricts the horizontal position of inkjet case through the limiting plate, prevents that the inkjet case from taking place the shake when device high frequency work to the printing quality of assurance device.

7. This eight look printing machine goes out black control mechanism makes things convenient for controlling means's opening and closing through the controller to the center horizontal arrangement of inkjet case is on same straight line, thereby realizes polychrome synchronous coloring when guaranteeing the printing of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the ink jet box according to the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2;

FIG. 4 is a schematic right sectional view of the structure of the ink jet box of the present invention;

fig. 5 is an enlarged schematic view of the structure B in fig. 4.

In the figure: 1. a base; 2. a gantry; 3. an ink jet box; 4. a partition plate; 41. oil sealing; 5. a power cavity; 6. an ink storage chamber; 7. a servo motor; 8. a turntable; 9. fixing the rod; 91. a limiting block; 10. a telescopic cylinder; 101. an external connection cylinder; 102. a slider; 103. a spring; 104. an elastic cushion block; 105. a connecting rod; 11. pushing the plate; 12. a round corner sliding frame; 13. an ink jet device; 131. a conduit; 132. a transfusion tube; 133. a spray head; 14. a printing roller; 15. a limiting plate; 16. an electric push rod; 17. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an ink discharging control mechanism of an eight-color printing machine comprises a base 1, a portal frame 2 is fixedly connected to the top of the base 1, electric push rods 16 are arranged at equal intervals on the top of the inner side of the portal frame 2, an ink jet box 3 is fixedly connected to the bottom of the electric push rods 16, a partition plate 4 is fixedly connected to the inside of the ink jet box 3, the partition plate 4 divides the inside of the ink jet box 3 into a power cavity 5 and an ink storage cavity 6, the ink storage cavity 6 is located at the bottom of the power cavity 5, a servo motor 7 is fixedly connected to the top of the partition plate 4, a rotary disc 8 is fixedly connected to an output shaft of the servo motor 7 through a coupler, a fixed rod 9 is fixedly connected to the front of the rotary disc 8, a telescopic cylinder 10 is inserted into the top of the partition plate 4 and is slidably connected to the top of the partition plate 4, the bottom end of the telescopic cylinder 10 is penetrated and slidably connected to the bottom of the partition plate 4, a push plate 11 is fixedly connected to the bottom end of the telescopic cylinder 10, the outer side of the push plate 11 is slidably connected to the inner side of the ink jet box 3, the top of the telescopic cylinder 10 is fixedly connected with a fillet sliding frame 12, the fillet sliding frame 12 is sleeved on and slidably connected to the outer side of the fixed rod 9, the bottom of the ink-jet box 3 is provided with an ink-jet device 13, the portal frame 2 is internally provided with a printing roller 14, the printing roller 14 is positioned under the ink-jet device 13 and is fixedly connected to the bottom of the portal frame 2 through the top of the base 1, the top of the inner side of the portal frame 2 is provided with electric push rods 16 which are arranged at equal intervals, the bottom of the electric push rods 16 is fixedly connected to the top of the ink-jet box 3, the inner part of the ink-jet box 3 is fixedly connected to the outer side of the partition plate 4, the partition plate 4 divides the inner part of the ink-jet box 3 into a power cavity 5 and an ink storage cavity 6, the ink storage cavity 6 is positioned at the bottom of the power cavity 5, the top of the partition plate 4 is fixedly connected to the bottom of the servo motor 7, an output shaft of the servo motor 7 is fixedly connected to the back of the turntable 8 through a shaft coupling, the front of the turntable 8 is fixedly connected to the back of the fixed rod 9, the fixing rod 9 is inserted and connected to the inner side of the round-corner sliding frame 12 in a sliding manner, the bottom of the round-corner sliding frame 12 is fixedly connected to the top of the telescopic cylinder 10, the bottom of the telescopic cylinder 10 penetrates through and is connected to the inside of the partition plate 4 in a sliding manner, the bottom of the telescopic cylinder 10 is fixedly connected to the top of the push plate 11, the outer side of the push plate 11 is connected to the inner side of the ink jet box 3 in a sliding manner, the bottom of the ink jet box 3 is provided with an ink jet device 13, the bottom of the ink jet device 13 is provided with a printing roller 14, the left end and the right end of the printing roller 14 are respectively connected to the left side and the right side inside the portal frame 2 in a rotating manner, when the device is operated to print an article, different electric push rods 16 correspond to the ink jet boxes 3 with different color numbers, when the device is started, according to the requirement of a printed pattern, the electric push rods 16 respectively push the ink jet boxes 3 with different color numbers to be close to the printing roller 14, then the servo motor 7 is started, the output shaft of the servo motor 7 drives the rotary table 8 to rotate, the turntable 8 drives the fixed rod 9 to do circular motion with the center of the turntable 8 as the center, the fixed rod 9 drives the fillet sliding frame 12 to do vertical motion up and down, thereby driving the telescopic cylinder 10 to do left vertical reciprocating motion, thereby driving the push plate 11 to do left vertical reciprocating motion, the push plate 11 extrudes the ink in the ink storage cavity 6 to make the ink enter the ink jet device 13, and then the ink is uniformly ejected, the ink output of the device can be precisely controlled by controlling the rotating speed of the servo motor 7, thereby realizing the advantages of high control precision, uniform ink supply, good color forming effect and the like of the device, solving the problems that most of the existing eight-color printers adopt an ink jet opening adjusting device to adjust the ink output through the opening, the precise control difficulty is higher, the ink is difficult to be precisely supplied, the ink is easy to be non-uniform, and the printing effect is poor, so that an ink output control mechanism of the eight-color printer is provided, to solve the above problems.

Further, the inkjet device 13 includes a guide tube 131, an infusion tube 132 and a nozzle 133, the top end of the guide tube 131 penetrates through and is fixedly connected to the inner side of the inkjet box 3, the top of the infusion tube 132 is fixedly connected to the bottom of the guide tube 131, the bottom of the infusion tube 132 is fixedly connected to the top of the nozzle 133, and the number of the nozzles 133 is multiple, so that ink is ejected more uniformly through the inkjet device 13 by matching the guide tube 131, the infusion tube 132 and the nozzle 133, and the printing finished product effect of the device is better.

Further, two limiting blocks 91 are fixedly connected to the outer side of the fixing rod 9, the two limiting blocks 91 are respectively located on the front side and the back side of the fillet sliding frame 12, and the horizontal movement position of the fillet sliding frame 12 is limited by the two limiting blocks 91, so that the device is more stable during operation.

Further, the telescopic cylinder 10 comprises an external cylinder 101, a sliding block 102, a spring 103, an elastic cushion block 104 and a connecting rod 105, the external side of the external cylinder 101 is slidably connected inside the partition plate 4, the bottom of the external cylinder 101 is fixedly connected to the top of the push plate 11, the bottom of the internal side of the external cylinder 101 is fixedly connected to the bottom of the elastic cushion block 104, the top of the elastic cushion block 104 is in contact with the bottom of the sliding block 102, the external side of the sliding block 102 is slidably connected to the internal side of the external cylinder 101, the top of the sliding block 102 is fixedly connected to the bottom end of the spring 103, the top of the spring 103 is fixedly connected to the top of the internal side of the external cylinder 101, the spring 103 is sleeved on the outer layer of the connecting rod 105, the bottom end of the connecting rod 105 is fixedly connected to the top end of the sliding block 102, the top end of the connecting rod 105 penetrates through and is slidably connected to the top of the external cylinder 101, the top end of the connecting rod 105 is fixedly connected to the bottom of the fillet sliding frame 12, and passes through the external cylinder 101, The slider 102, the spring 103, the elastic cushion block 104 and the connecting rod 105 are used in a matched mode, so that when the telescopic cylinder 10 moves back and forth along the left side of the fillet sliding frame 12, the telescopic cylinder is buffered through the spring 103 and the elastic cushion block 104, and damage to the device due to overlarge impact force is avoided.

Further, the oil seal 41 is arranged at the joint of the external cylinder 101 and the partition plate 4, and the oil seal 41 enables the joint of the external cylinder 101 and the partition plate 4 to have a better sealing effect and avoid ink leakage.

Further, the inside fixedly connected with limiting plate 15 of portal frame 2, the outside sliding connection of inkjet case 3 is in the inboard of limiting plate 15, restricts the horizontal position of inkjet case 3 through limiting plate 15, prevents that inkjet case 3 from taking place the shake when device high frequency work to the printing quality of assurance device.

Further, portal frame 2's right side fixedly connected with controller 17, the center transverse arrangement of ink jet box 3 is on same straight line, makes things convenient for controlling means's opening and closing through controller 17 to the center transverse arrangement of ink jet box 3 is on same straight line, thereby realizes polychrome synchronous coloring when guaranteeing the printing of device.

The utility model discloses the model of servo motor 7 that uses can be LCMT15L02NB-130M10015B, and the 16 models of electric putter can be QZ-1, and it is provided with the control switch rather than supporting, and control switch's mounted position can select according to the in-service use needs.

The working principle is as follows: when the ink output control mechanism of the eight-color printing machine is used, firstly, the device is started through the controller 17, according to the requirement of a printed pattern, the electric push rod 16 respectively pushes the ink jet boxes 3 with different color numbers to be close to the printing roller 14, then the servo motor 7 is started, the output shaft of the servo motor 7 drives the rotary disc 8 to rotate, the rotary disc 8 drives the fixed rod 9 to do circular motion with the center of the rotary disc 8 as the center, the fixed rod 9 drives the fillet sliding frame 12 to vertically move up and down, so as to drive the telescopic cylinder 10 to vertically reciprocate left, so as to drive the push plate 11 to vertically reciprocate left, the push plate 11 extrudes the ink in the ink storage cavity 6 to enable the ink to enter the ink jet device 13 and then to be uniformly sprayed out, and the ink output of the device can be accurately controlled by controlling the rotating speed of the servo motor 7, so that the device has the advantages of high control precision, uniform ink supply, good color forming effect and the like, the problem of because the current eight-color printing machine adopts inkjet opening part adjusting device for most of them to be used for adjusting the black volume of controlling through the open-ended size, the accurate control degree of difficulty is great, and printing ink is difficult to the accurate supply, and the ink supply is inhomogeneous easily, makes the relatively poor consequently we of printing effect propose an eight-color printing machine goes out black control mechanism for solve the problem of above problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an eight-color printing machine goes out black control mechanism, includes base (1), its characterized in that: the automatic ink jet printing machine is characterized in that a portal frame (2) is fixedly connected to the top of the base (1), electric push rods (16) which are arranged at equal intervals are arranged at the top of the inner side of the portal frame (2), an ink jet box (3) is fixedly connected to the bottom of the electric push rods (16), a partition plate (4) is fixedly connected to the inner side of the ink jet box (3), the partition plate (4) divides the inner part of the ink jet box (3) into a power cavity (5) and an ink storage cavity (6), the ink storage cavity (6) is located at the bottom of the power cavity (5), a servo motor (7) is fixedly connected to the top of the partition plate (4), an output shaft of the servo motor (7) is fixedly connected with a turntable (8) through a coupler, a fixing rod (9) is fixedly connected to the front of the turntable (8), a telescopic cylinder (10) which is connected with the partition plate (4) in a sliding manner is inserted into the top of the partition plate (4), and the bottom of the telescopic cylinder (10) penetrates through and is connected to the bottom of the partition plate (4) in a sliding manner, the bottom fixedly connected with push pedal (11) of a telescopic cylinder (10), the outside sliding connection in the inboard of ink jet box (3) of push pedal (11), the top fixedly connected with fillet sliding frame (12) of a telescopic cylinder (10), the outside of fillet sliding frame (12) cover establishing and sliding connection to dead lever (9), the bottom of ink jet box (3) is provided with ink jet set (13), the inside of portal frame (2) is provided with printing roller (14), printing roller (14) are located ink jet set (13) under.

2. The ink discharge control mechanism of an eight-color printing press according to claim 1, wherein: the ink jet device (13) comprises a guide pipe (131), an infusion pipe (132) and a spray head (133), wherein the top end of the guide pipe (131) penetrates through and is fixedly connected to the inner side of the ink jet box (3), the top of the infusion pipe (132) is fixedly connected to the bottom of the guide pipe (131), the bottom of the infusion pipe (132) is fixedly connected to the top of the spray head (133), and the spray head (133) is multiple in number.

3. The ink discharge control mechanism of an eight-color printing press according to claim 1, wherein: the outside fixedly connected with two stopper (91) of dead lever (9), two stopper (91) are located the front and the back of fillet smooth frame (12) respectively.

4. The ink discharge control mechanism of an eight-color printing press according to claim 1, wherein: the telescopic cylinder (10) comprises an external cylinder (101), a sliding block (102), a spring (103), an elastic cushion block (104) and a connecting rod (105), the outer side of the external cylinder (101) is connected to the inside of the partition board (4) in a sliding manner, the bottom of the external cylinder (101) is fixedly connected to the top of the push plate (11), the bottom of the inner side of the external cylinder (101) is fixedly connected to the bottom of the elastic cushion block (104), the top of the elastic cushion block (104) is in contact with the bottom of the sliding block (102), the outer side of the sliding block (102) is connected to the inner side of the external cylinder (101) in a sliding manner, the top of the sliding block (102) is fixedly connected to the bottom end of the spring (103), the top of the spring (103) is fixedly connected to the top of the inner side of the external cylinder (101), the spring (103) is sleeved on the outer layer of the connecting rod (105), and the bottom end of the connecting rod (105) is fixedly connected to the top end of the sliding block (102), the top end of the connecting rod (105) penetrates through and is connected to the top of the external cylinder (101) in a sliding mode, and the top end of the connecting rod (105) is fixedly connected to the bottom of the fillet sliding frame (12).

5. The ink discharge control mechanism of an eight-color printing press according to claim 4, wherein: an oil seal (41) is arranged at the joint of the external connecting cylinder (101) and the partition plate (4).

6. The ink discharge control mechanism of an eight-color printing press according to claim 1, wherein: the inside fixedly connected with limiting plate (15) of portal frame (2), the outside sliding connection of jet-ink case (3) is in the inboard of limiting plate (15).

7. The ink discharge control mechanism of an eight-color printing press according to claim 1, wherein: the right side of portal frame (2) fixedly connected with controller (17), the center transverse arrangement of jet-ink case (3) is on same straight line.

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