CN219360584U - Ancient book printing device convenient to adjust - Google Patents

Abstract

The utility model discloses an ancient book printing device convenient to adjust, which comprises a printing machine bed frame, wherein grooves are symmetrically formed in two sides of the printing machine bed frame, a threaded rod is arranged in the grooves, threads at the upper end and the lower end of the threaded rod are opposite in direction, a first sliding block and a second sliding block are arranged on the threaded rod in a penetrating manner, a first fixed shaft is inserted between the two first sliding blocks, a printing roller is rotatably connected to the outer side of the first fixed shaft, a second fixed shaft is inserted between the two second sliding blocks, a printing roller is rotatably connected to the outer side of the second fixed shaft, a motor fixing frame penetrates through the upper portion of the threaded rod, a servo motor is movably connected to the center of the motor fixing frame, a first belt pulley is fixedly connected to the output end of the servo motor, a second belt pulley is connected to the upper end of the threaded rod in a key manner, and the first belt pulley and the second belt pulley are connected through a belt.

Description

Ancient book printing device convenient to adjust

Technical Field

The utility model relates to the technical field of printing equipment, in particular to an ancient book printing device convenient to adjust.

Background

The printer is a machine for printing characters and images, the modern printer generally comprises a plate loading mechanism, an ink coating mechanism, an embossing mechanism, a paper conveying mechanism and a material receiving mechanism, the utility model and development of the printer have important roles in spreading human civilization and culture, along with the continuous development of times, people pursue the mental culture to be improved continuously, the development of the character images promotes the development of the printing industry, however, in the prior art, the distance between a printing roller and a printing roller of the printer is difficult to adjust, when facing different paper thicknesses and paper made of different materials, the phenomenon of uneven inking of printed matters can occur, and a solution is provided below aiming at the problems.

Disclosure of Invention

The utility model aims to provide an ancient book printing device convenient to adjust, which solves the problem that the distance between a printing roller and a printing roller is difficult to adjust, so that the quality of printing is poor.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a ancient book printing device convenient to adjust, includes the printing machine frame, its characterized in that, the printing machine frame bilateral symmetry is seted up flutedly, be provided with the threaded rod in the recess, fixedly connected with baffle in the middle of the threaded rod, both ends screw thread opposite direction about the threaded rod, the threaded rod wears to be equipped with first slider and second slider, two the joint has first fixed axle between the first slider, the rotation of first fixed axle outside is connected with the printing roller, two the joint has the second fixed axle between the second slider, the rotation of second fixed axle outside is connected with the printing roller, the motor mount has been worn to threaded rod upper portion, motor mount center swing joint has servo motor, servo motor output fixedly connected with first belt pulley, threaded rod upper end key is connected with the second belt pulley, first belt pulley and second belt pulley pass through the belt and connect.

By adopting the technical scheme, the servo motor is started, the motor drives the first belt pulley, the first belt pulley drives the second belt pulley through the belt, the second belt pulley drives the threaded rod to rotate, the rotation of the threaded rod drives the first sliding block and the second sliding block to move up and down along the groove, the baffle fixedly connected with the middle of the threaded rod separates the first sliding block from the second sliding block, the first sliding block and the second sliding block are prevented from touching together, the thread directions of the upper portion and the lower portion of the threaded rod are opposite, when the threaded rod rotates, the first sliding block and the second sliding block can move oppositely or move oppositely, the motor fixing frame is utilized to fix the servo motor, the motor fixing frame is connected with the printing bedstead through the screw, the stability of the servo motor can be improved, the accuracy of belt transmission is guaranteed, the servo motor is convenient to drive and control the movement between the two sliding blocks, the two sliding blocks respectively drive the first fixing shaft and the second fixing shaft, the printing roller and the printing roller on the two fixing shafts to move along with the groove, the effect of adjusting the distance between the printing roller and the printing roller is achieved, the printing device is convenient to adjust paper with different materials and thickness, the condition of uneven inking of paper is reduced, and the quality of printing products is guaranteed.

Preferably, a fixing block is fixedly connected to one side of the first sliding block, a clamping groove is formed in the fixing block, a clamping block is clamped in the clamping groove, the clamping block is fixedly connected with one end of the first fixing shaft, and the second sliding block structure is identical to the first sliding block.

By adopting the technical scheme, during installation, the installation can be completed only by respectively clamping the clamping blocks at the two ends of the two fixing shafts into the clamping grooves of the sliding blocks, and the first fixing shaft and the second fixing shaft can be detached and installed more easily by utilizing the connection of the clamping blocks and the clamping grooves, so that the printing roller and the printing roller can be replaced and maintained conveniently.

Preferably, the motor fixing frame is movably connected with a PLC controller, and the PLC controller is electrically connected with the servo motor.

By adopting the technical scheme, the PLC is utilized to control the start and stop of the servo motor, the number of turns of the servo motor can be controlled more accurately, so that the distance of the relative motion of the sliding block is controlled accurately, and the distance between the printing roller and the printing roller is ensured to be the most proper distance.

Preferably, the lower end of the printing bed frame is symmetrically provided with supporting legs, and the supporting legs are fixedly connected with the printing machine tool frame.

By adopting the technical scheme, the whole device is more stable due to the arrangement of the supporting legs, and the printing work is favorably completed.

The beneficial effects are that: in the whole device, seal roller and printing roller and fixed axle rotate to be connected, fixed axle and slider joint, the threaded rod is worn to be equipped with by the slider, threaded rod upper end key-type is connected with the second belt pulley, movable connection has motor mount on the printing machine bedstead, movable connection has servo motor and PLC controller on the motor mount, servo motor output is connected with first belt pulley, first belt pulley is connected with the belt for the second belt pulley, through PLC controller control servo motor, drive the belt pulley, the belt pulley drives the threaded rod, the threaded rod drives the slider, the slider drives the fixed axle, the fixed axle drives printing roller and seal roller again, realize adjusting the distance between printing roller and the printing roller, utilize PLC controller and servo motor, can more convenient and fast adjust, simultaneously also can more adjust more accurately than the people.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is an assembly diagram showing a threaded rod and a slider according to an embodiment;

fig. 3 is an assembly schematic diagram for showing the slider and the fixing block and the fixture block according to the embodiment.

Reference numerals: 1. a frame of a printing press; 2. a groove; 3. a threaded rod; 4. a baffle; 5. a first slider; 6. a second slider; 7. a first fixed shaft; 8. a second fixed shaft; 9. a printing roller; 10. a printing roller; 11. a motor fixing frame; 12. a servo motor; 13. a first pulley; 14. a second pulley; 15. a belt; 16. a fixed block; 17. a clamping groove; 18. a clamping block; 19. a PLC controller; 20. and (5) supporting legs.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

See the fig. 1-3, a ancient book printing device convenient to adjust, including printing machine frame 11, printing machine frame 11 lower extreme symmetry is provided with supporting leg 20, and supporting leg 20 and printing machine frame 11 fixed connection, the setting of supporting leg 20 makes whole device more steady, prevents that the device from turning on one's side because of external force, is favorable to the completion of printing work.

The printing bedstead upper end swing joint motor mount 11, motor mount 11 center swing joint has servo motor 12, utilize motor mount 11 to fix servo motor 12, and with motor mount 11 and printing machine bedstead 1 for screw connection, can increase servo motor 12's stability, swing joint has PLC controller 19 on the motor mount 11, PLC controller 19 and servo motor 12 electric connection, utilize PLC controller 19 control servo motor 12's start-stop, can more accurate control servo motor 12 pivoted number of turns, servo motor 12 output fixedly connected with first belt pulley 13, printing machine bedstead 1 bilateral symmetry has seted up recess 2, be provided with threaded rod 3 in the recess 2, threaded rod 3 wears to have motor mount 11, threaded rod 3 upper end key-type has second belt pulley 14, first belt pulley 13 and second belt pulley 14 pass through belt 15 to be connected, through the cooperation of belt pulley and belt 15, servo motor 12's output is passed simultaneously to the threaded rod 3 of printing machine bedstead 1 both sides, guarantee that two threaded rods 3 rotate simultaneously and stop.

Fixedly connected with baffle 4 in the middle of the threaded rod 3 prevents that first slider 5 and second slider 6 collide, and threaded rod 3 upper and lower both ends screw thread opposite direction, and threaded rod 3 wears to be equipped with first slider 5 and second slider 6, and when threaded rod 3 rotated, first slider 5 was located threaded rod 3 top, and second slider 6 was located threaded rod 3 below, and threaded rod 3 upper and lower screw thread opposite direction, two slider removal directions also can be opposite, and two sliders remove simultaneously, can change the distance between the slider more fast.

The first fixed block 16 of first slider 5 one side fixedly connected with, draw-in groove 17 has been seted up to first fixed block 16, draw-in groove 17 joint has fixture block 18, fixture block 18 and first fixed axle 7 one end fixed connection, second slider 6 structure is the same with first slider 5, utilize the connection of fixture block 18 and draw-in groove 17, can be more quick dismantlement and installation first fixed axle 7 and second fixed axle 8, make things convenient for the change and the maintenance of printing roller 9 and printing roller 10, simultaneously, the fixed axle can be along with the slider slip, drive printing roller 9 and printing roller 10 on the fixed axle and remove, accomplish the regulation of the distance between printing roller 9 and the printing roller 10, afterwards, printing device alright start working.

Claims (4)

1. The utility model provides a ancient book printing device convenient to adjust, includes printing machine frame (1), a serial communication port, printing machine frame (1) bilateral symmetry is seted up flutedly (2), be provided with threaded rod (3) in recess (2), fixedly connected with baffle (4) in the middle of threaded rod (3), threaded rod (3) upper and lower both ends screw thread opposite direction, threaded rod (3) are worn to be equipped with first slider (5) and second slider (6), two joint has first fixed axle (7) between first slider (5), first fixed axle (7) outside rotation is connected with printing roller (9), two joint has second fixed axle (8) between second slider (6), second fixed axle (8) outside rotation is connected with printing roller (10), motor mount (11) are worn to be equipped with in threaded rod (3) upper portion, motor mount (11) center swing joint has servo motor (12), servo motor (12) output fixedly connected with first belt pulley (13), belt pulley (3) upper end key (14) have, second belt pulley (14) are connected with through belt pulley (15).

2. The ancient book printing device convenient to adjust according to claim 1, wherein a fixed block (16) is fixedly connected to one side of the first sliding block (5), a clamping groove (17) is formed in the fixed block (16), a clamping block (18) is clamped in the clamping groove (17), the clamping block (18) is fixedly connected with one end of the first fixed shaft (7), and the connecting structure of the second sliding block (6) is identical to that of the first sliding block (5).

3. The ancient book printing device convenient to adjust according to claim 1, wherein the motor fixing frame (11) is movably connected with a PLC (19), and the PLC (19) is electrically connected with the servo motor (12).

4. An ancient book printing device convenient to adjust according to claim 1, wherein the lower end of the printer frame is symmetrically provided with supporting legs (20), and the supporting legs (20) are fixedly connected with the printer frame (1).