CN216443260U - Pressure adjusting device for printing roller of flexographic printing machine - Google Patents

Abstract

The utility model discloses a pressure adjusting device for a printing roller of a flexible printing machine, which comprises a base, wherein the bottom of the base is connected with a damping mechanism, two sides of the top of the base are symmetrically connected with supporting plates, the bottom of the inner side wall of each supporting plate is symmetrically connected with a first fixed disk, compression rollers are rotatably connected between the first fixed disks, the compression rollers are sleeved with first rollers, the inner side wall of each supporting plate is symmetrically positioned above the first fixed disk, the second fixed disks are slidably connected with the inner side wall of each supporting plate, the printing rollers are rotatably connected between the second fixed disks, the second rollers are sleeved on the printing rollers, and sliding grooves are symmetrically arranged in the supporting plates. Compared with the prior art, the utility model has the advantages that: the pressure adjusting device for the printing roller of the flexographic printing machine is convenient to adjust the printing roller, can conveniently and visually know the pressure, reduces the use threshold and is convenient to use.

Description

Pressure adjusting device for printing roller of flexographic printing machine

Technical Field

The utility model relates to the technical field of plate roller pressure regulation, in particular to a plate roller pressure regulating device of a flexible printing machine.

Background

The flexographic printing machine has the advantages of simple machine structure, strong material adaptability, small imprinting force, low printing cost, high printing speed, good quality, environmental protection and the like. In the prior art, the up-and-down movement of a printing roller is generally regulated by manually regulating the lifting of a screw rod in the installation control of the printing roller of the flexographic printing machine, the flexible printing machine can only be operated on one side, the precision is not high during regulation, the printing roller is easy to incline, meanwhile, the pressure cannot be intuitively known, and whether the printing pressure meets the requirement is judged by an operator according to actual experience and observation of printed products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the technical defects and providing the pressure adjusting device for the printing roller of the flexographic printing machine, which is convenient to adjust the printing roller at the same time, conveniently and visually know the pressure, reduces the use threshold and is convenient to use.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a printing roller pressure adjusting device of a flexographic printing machine comprises a base, wherein the bottom of the base is connected with a damping mechanism, two sides of the top of the base are symmetrically connected with supporting plates, the bottom of the inner side wall of the supporting plate is symmetrically connected with a first fixed disk, a compression roller is rotatably connected between the first fixed disks, the compression roller is sleeved with a first roller, a second fixed disc is arranged on the inner side wall of the supporting plate above the first fixed disc in a sliding connection mode, a printing roller is arranged between the second fixed discs in a rotating connection mode, a second roller is sleeved on the printing roller, the supporting plate is symmetrically provided with a sliding groove, the sliding groove is internally and rotatably connected with a screw rod, the top end of the screw rod penetrates through the top of the supporting plate, the screw rod is located and slides in the sliding tray and cup joints and is equipped with the sliding block, sliding block one end runs through the backup pad lateral wall and is connected the setting with two lateral walls of fixed disk.

As an improvement, the damping mechanism comprises a damping base and a damping spring column, a convex block is connected and arranged at the top of the damping base, a damping groove is formed in the bottom of the base and matched with the convex block, the top of the damping spring column is connected and arranged with the top of the damping groove, and the bottom of the damping spring column is connected and arranged with the top of the convex block.

As an improvement, the bottom of the base is positioned on two sides of the damping groove and is connected with a damping pad.

As the improvement, the symmetry the backup pad top is connected and is equipped with the roof, roof in-connection is equipped with the transmission storehouse, roof one side is connected and is equipped with motor power, transmission storehouse internal rotation is connected and is equipped with the transfer line, the setting is connected with motor power's output to the transfer line tip, the screw rod top extends to and is equipped with drive gear in the transmission storehouse, it is equipped with the action wheel to be close to drive gear cup joint on the transfer line, the action wheel sets up with the drive gear meshing.

As an improvement, pressure sensors are symmetrically arranged between the first fixed disk and the second fixed disk in a connected mode, and a display panel is arranged on the side wall of the supporting plate in a connected mode matched with the pressure sensors.

As an improvement, the printing roller and one end of the compression roller are respectively sleeved with a driving wheel.

Compared with the prior art, the utility model has the advantages that: can be connected the normal use of assurance device with external power unit through the setting of drive wheel, damper's setting reduction device makes vibrations in the use, guarantee printing quality, cause the damage to vibration damping mount when preventing vibrations through the setting of shock pad, the rotation that can pass through power motor's rotation control screw rod through the setting of transfer line, thereby the removal of control version roller, thereby adjust pressure, pressure sensor's setting can carry out visual observation to the pressure that version roller removed the production, be convenient for adjust, cooperate the display panel to contrast two pressure numerical values simultaneously, prevent that the crooked pressure that causes of the harm of version roller is inconsistent, influence the plant use.

Drawings

Fig. 1 is a schematic structural diagram of a plate roller pressure adjusting device of a flexographic printing machine.

Fig. 2 is a schematic structural view of a portion a in fig. 1.

As shown in the figure: 1. a base; 2. a damping mechanism; 3. a support plate; 4. a first fixed disc; 5. a compression roller; 6. a first roller; 7. a second fixed disc; 8. a printing roller; 9. a second roller; 10. a sliding groove; 11. a screw; 12. a slider; 13. a damping mount; 14. a shock absorbing spring post; 15. a bump; 16. a damping groove; 17. a shock pad; 18. a top plate; 19. a transmission bin; 20. a power motor; 21. a transmission rod; 22. a transmission gear; 23. a driving wheel; 24. a pressure sensor; 25. a display panel; 26. a driving wheel.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

With reference to the attached drawings 1-2, a pressure adjusting device for a printing roller of a flexographic printing machine comprises a base 1, a damping mechanism 2 is connected to the bottom of the base 1, supporting plates 3 are symmetrically connected to two sides of the top of the base 1, a first fixing plate 4 is symmetrically connected to the bottom of the inner side wall of each supporting plate 3, a first compression roller 5 is symmetrically connected between the first fixing plates 4, a first roller 6 is sleeved on each compression roller 5, a second fixing plate 7 is symmetrically connected to the inner side wall of each supporting plate 3 above the first fixing plate 4 in a sliding manner, a printing roller 8 is symmetrically connected between the second fixing plates 7 in a rotating manner, a second roller 9 is sleeved on each printing roller 8, a sliding groove 10 is symmetrically arranged in each supporting plate 3, a screw rod 11 is rotatably connected in each sliding groove 10, the top end of each screw rod 11 penetrates through the top of each supporting plate 3, a sliding block 12 is sleeved in each sliding groove 10 on each screw rod 11, sliding block 12 one end runs through the setting of being connected with fixed disk two 7 lateral walls of backup pad 3 lateral wall.

The damping mechanism 2 comprises a damping base 13 and a damping spring column 14, a convex block 15 is connected to the top of the damping base 13, a damping groove 16 is arranged at the bottom of the base 1 and matched with the convex block 15, the top of the damping spring column 14 is connected with the top of the damping groove 16, the bottom of the damping spring column 14 is connected with the top of the convex block 15, the vibration of the device in use is reduced through the arrangement of the damping mechanism 2, damping cushions 17 are connected to two sides of the damping groove 16 at the bottom of the base 1 and can protect the damping base 13 through the arrangement of the damping cushions 17, symmetrically, a top plate 18 is connected to the top of the supporting plate 3, a transmission chamber 19 is connected to the top plate 18, a power motor 20 is connected to one side of the top plate 18, a transmission rod 21 is rotatably connected to the transmission chamber 19, and the end of the transmission rod 21 is connected with the output end of the power motor 20, the top end of the screw rod 11 extends to the interior of the transmission bin 19 and is provided with a transmission gear 22, a driving wheel 23 is sleeved on the transmission rod 21 close to the transmission gear 22, the driving wheel 23 is meshed with the transmission gear 22, the sliding block 12 can be controlled to move up and down through the transmission rod 21 by using a power motor 20, so that the pressure can be adjusted, the first fixed disk 4 and the second fixed disk 7 are symmetrical, a pressure sensor 24 is connected between the first fixed disk 4 and the second fixed disk 7, the side wall of the supporting plate 3 is connected with the pressure sensor 24 and is provided with a display panel 25, the pressure can be visually observed through the display panel 25, a transmission wheel 26 is sleeved on one end of the printing roller 8 and one end of the compression roller 5, and the transmission wheel 26 can be connected with an external power mechanism to ensure the use of the device.

When the utility model is implemented specifically, during printing, an external power mechanism is connected with a transmission wheel 26 through a transmission belt, so that the rotation of the printing roller 8 and the compression roller 5 can be controlled, a power motor 20 is started to drive a transmission rod 21 to rotate, a screw rod 11 is rotated through the arrangement of a transmission gear 22 and a driving wheel 23, a sliding block 12 slides upwards or downwards along with the rotation of the transmission rod, the printing pressure is adjusted, when a fixed disc II 7 moves, a pressure sensor 25 measures the pressure, the pressure is displayed through a display panel 25, a worker can judge whether the printing roller 8 is horizontal according to the pressure of two sides, the printing quality is prevented from being influenced, and meanwhile, the printing roller can be adjusted to a position corresponding to the pressure according to needs for printing.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. The utility model provides a flexographic printing machine version roller pressure regulating device, includes base (1), its characterized in that: the damping mechanism (2) is connected to the bottom of the base (1), the supporting plates (3) are symmetrically connected to two sides of the top of the base (1), the supporting plates (3) are symmetrical, the first fixing disk (4) is connected to the bottom of the inner side wall of the supporting plates (3), the first fixing disk (4) is symmetrical, the first fixing disk (4) is connected to the compression roller (5) in a rotating mode, the first roller (6) is sleeved on the compression roller (5), the second fixing disk (7) is connected to the inner side wall of the supporting plates (3) in a sliding mode and is arranged above the first fixing disk (4), the second fixing disk (7) is symmetrical, the printing roller (8) is connected to the second fixing disk in a rotating mode and is provided with the second roller (9), the sliding grooves (10) are arranged in the supporting plates (3) in a symmetrical mode, the screw rods (11) are rotatably connected to the sliding grooves (10), and the top ends of the screw rods (11) penetrate through the top of the supporting plates (3), the screw rod (11) is located and slides in sliding tray (10) and cup joints and is equipped with sliding block (12), sliding block (12) one end is run through backup pad (3) lateral wall and is connected the setting with two (7) lateral walls of fixed disk.

2. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: damper (2) are including vibration damping mount (13), damping spring post (14), vibration damping mount (13) top is connected and is equipped with lug (15), base (1) bottom matching lug (15) are equipped with shock attenuation groove (16), damping spring post (14) top is connected the setting with shock attenuation groove (16) top, damping spring post (14) bottom is connected the setting with lug (15) top.

3. The flexographic printing press plate roller pressure adjustment device according to claim 2, characterized in that: the bottom of the base (1) is positioned on two sides of the damping groove (16) and is connected with a damping pad (17).

4. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: symmetry backup pad (3) top is connected and is equipped with roof (18), roof (18) in-connection is equipped with transmission storehouse (19), roof (18) one side is connected and is equipped with motor power (20), transmission storehouse (19) internal rotation is connected and is equipped with transfer line (21), transfer line (21) tip is connected the setting with the output of motor power (20), screw rod (11) top is extended to and is equipped with drive gear (22) in transmission storehouse (19), it is equipped with action wheel (23) to be close to drive gear (22) to cup joint on transfer line (21), action wheel (23) set up with drive gear (22) meshing.

5. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: and symmetrical pressure sensors (24) are connected between the first fixed disk (4) and the second fixed disk (7), and a display panel (25) is connected and arranged on the side wall of the support plate (3) and matched with the pressure sensors (24).

6. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: and a driving wheel (26) is sleeved at one end of each of the plate roller (8) and the compression roller (5).

Images