CN219749185U - Liftable printing roller structure - Google Patents

Abstract

The utility model relates to the technical field of printing rollers, and discloses a liftable printing roller structure, which solves the problems that a printing roller is inconvenient to lift and adjust according to needs in the using process, has certain limitation, and is inconvenient to achieve better practicability, and comprises a frame, wherein a roller body is arranged in the frame, roller shafts are fixedly arranged at two ends of the roller body, shaft movable grooves are formed in two sides of the frame, the roller shafts are installed in the shaft movable grooves in a sliding penetrating manner, connecting bearings are sleeved in the frame and positioned outside the two roller shafts, connecting rods are fixedly arranged at the tops of the connecting bearings, a lifting and adjusting mechanism is arranged at the top of the frame, and the bottom of the lifting and adjusting mechanism extends to the inside of the frame; according to the utility model, the lifting adjustment of the printing roller can be conveniently carried out according to the needs in the using process of the printing roller, and the limitation of the printing roller in use is reduced, so that better practicability is conveniently achieved.

Description

Liftable printing roller structure

Technical Field

The utility model belongs to the technical field of printing rollers, and particularly relates to a liftable printing roller structure.

Background

The printing is to transfer ink to the surfaces of paper, textile, plastic, leather, PVC, PC and other materials by plate making, ink applying, pressurizing and other procedures on the original documents such as characters, pictures, photos, anti-counterfeiting and the like, the printing roller is a tool for printing operation, the printing roller is one of accessories of a glue printer and is mainly used for transferring and coating ink to a printing plate, the printing roller can be divided into an ink fountain roller, an ink transfer roller, a rubber plastic ink stringing and the like, the printing roller is installed on the printer for use, and the lifting adjustment of the printing roller is inconvenient according to the needs in the use process, so that the printing roller has certain limitation, and the printing roller is inconvenient to achieve better practicability.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the liftable printing roller structure, which effectively solves the problems that the printing roller is inconvenient to lift and adjust according to the needs in the use process, has certain limitation and is inconvenient to achieve better practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liftable printing roller structure, which comprises a frame, the internally mounted of frame has the roll body, the equal fixed mounting in both ends of roll body has the roller, the axle movable groove has all been seted up at the both sides of frame, and the roller slides and runs through the inside of installing in the axle movable groove, the inside of frame and the outside that is located two roller all overlap and be equipped with connecting bearing, connecting bearing's top fixed mounting has the connecting rod, lifting adjustment mechanism is installed at the top of frame, and lifting adjustment mechanism's bottom extends to the inside of frame, the top and lifting adjustment mechanism of connecting rod are connected, lifting adjustment mechanism includes the casing, and casing fixed mounting is in the top of frame, the inside rotation of casing installs the worm, and the both ends of worm all extend to the outside of casing, the equal fixed mounting in both ends of worm has the regulating disk, the inside of casing just be located the outside meshing of worm is connected with the worm wheel, the inside fixed through-mounting of worm wheel has threaded sleeve, and threaded sleeve rotates the top of installing in the frame, adjusting screw is installed in the adjusting screw in the internal thread through-thread of threaded sleeve, circular opening has been seted up at the top of casing, and adjusting screw's top runs through in circular opening and extends to the top of casing, the bottom of adjusting screw extends to the inside of frame, bottom of adjusting screw and bottom to the inside of regulating screw, fixed connection of connecting rod and movable connection plate.

Preferably, a first limiting block is fixedly arranged at the top of the adjusting screw, the first limiting block is of a circular block structure, and the diameter of the first limiting block is larger than that of the circular opening.

Preferably, the top of frame symmetry slip runs through and installs the location slide bar, and the bottom of location slide bar extends to the inside of frame and with fly leaf top fixed connection, and the top fixed mounting of location slide bar has the second stopper, and the second stopper is circular block structure.

Preferably, the scale bars are arranged on the outer side of the positioning slide bar, the indication triangular blocks are symmetrically and fixedly arranged on the top of the frame, and the indication triangular blocks point to the scale bars on the outer side of the positioning slide bar.

Preferably, the frame is of a shape like a Chinese character 'ji', and fixing bolts are installed at two ends of the bottom of the frame in a threaded penetrating manner.

Compared with the prior art, the utility model has the beneficial effects that:

1) In operation, through the interaction of the arranged frame, roller body, roller shaft, shaft movable groove, connecting bearing, connecting rod and lifting adjusting mechanism, the printing roller can be conveniently lifted and adjusted according to the requirement in the use process, the limitation of the printing roller in use is reduced, and therefore better practicability is achieved;

2) In work, through the interaction of the positioning slide bar, the second limiting block, the scale bar and the indicating triangular block, the movable plate can be convenient to achieve better stability when moving in a lifting manner, and meanwhile, the lifting distance of the movable plate can be indicated, so that the printing roller can be more accurately lifted and adjusted.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a liftable printing roller structure according to the present utility model;

FIG. 2 is a schematic view of a connection structure between a roll shaft and a frame according to the present utility model;

fig. 3 is a schematic structural view of a lifting adjusting mechanism of the present utility model.

In the figure: 1. a frame; 2. a roller body; 3. a roll shaft; 4. a shaft movable groove; 5. connecting a bearing; 6. a connecting rod; 7. a lifting adjusting mechanism; 8. a housing; 9. a worm; 10. an adjusting plate; 11. a worm wheel; 12. a threaded sleeve; 13. adjusting a screw; 14. a circular opening; 15. a movable plate; 16. a first limiting block; 17. positioning a slide bar; 18. a second limiting block; 19. a scale bar; 20. indicating triangular blocks; 21. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1, 2 and 3, the utility model comprises a frame 1, the frame 1 is of a shape like a Chinese character 'ji', fixing bolts 21 are arranged at two ends of the bottom of the frame 1 in a threaded penetrating way, a roller body 2 is arranged in the frame 1, roller shafts 3 are fixedly arranged at two ends of the roller body 2, shaft movable grooves 4 are arranged at two sides of the frame 1, the roller shafts 3 are arranged in the shaft movable grooves 4 in a sliding penetrating way, connecting bearings 5 are sleeved outside the two roller shafts 3 in the frame 1, connecting rods 6 are fixedly arranged at the tops of the connecting bearings 5, a lifting adjusting mechanism 7 is arranged at the top of the frame 1, the bottom of the lifting adjusting mechanism 7 extends to the inside of the frame 1, and the tops of the connecting rods 6 are connected with the lifting adjusting mechanism 7;

the lifting adjusting mechanism 7 comprises a shell 8, the shell 8 is fixedly arranged at the top of the frame 1, a worm 9 is rotatably arranged in the shell 8, two ends of the worm 9 extend to the outside of the shell 8, an adjusting disc 10 is fixedly arranged at two ends of the worm 9, a worm wheel 11 is connected in an engaged manner in the shell 8 and positioned at the outer side of the worm 9, a threaded sleeve 12 is fixedly arranged in the worm wheel 11 in a penetrating manner, the threaded sleeve 12 is rotatably arranged at the top of the frame 1, an adjusting screw 13 is arranged in the threaded sleeve 12 in a penetrating manner, a circular opening 14 is formed in the top of the shell 8, the top of the adjusting screw 13 is arranged in the circular opening 14 in a penetrating manner and extends to the upper side of the shell 8, a first limiting block 16 is fixedly arranged at the top of the adjusting screw 13, the first limiting block 16 is of a circular block structure, the diameter of the first limiting block 16 is larger than that of the circular opening 14, the bottom of the adjusting screw 13 extends to the inside of the frame 1, the bottom of the adjusting screw 13 is fixedly provided with the movable plate 15, the top of the connecting rod 6 is fixedly connected with the bottom of the movable plate 15, the top of the frame 1 symmetrically slides and penetrates through the positioning slide rod 17, the bottom of the positioning slide rod 17 extends to the inside of the frame 1 and is fixedly connected with the top of the movable plate 15, the top of the positioning slide rod 17 is fixedly provided with the second limiting block 18, the second limiting block 18 is of a circular block structure, the outer side of the positioning slide rod 17 is provided with the scale bar 19, the top of the frame 1 is symmetrically and fixedly provided with the indicating triangular block 20, and the indicating triangular block 20 points to the scale bar 19 on the outer side of the positioning slide rod 17.

In the use, through the interact of the frame 1 that sets up, the roll body 2, the roller 3, axle movable groove 4, connecting bearing 5, connecting rod 6 and lift adjustment mechanism 7, can make the printing roller at the in-process of using, be convenient for carry out lift adjustment as required, the limitation of printing roller when using has been reduced, thereby be convenient for reach better practicality, and through the interact of the location slide bar 17 that sets up, the second stopper 18, scale strip 19 and instruction triangular block 20, can make fly leaf 15 when lifting movement, be convenient for reach better stability, can instruct the lift distance of fly leaf 15 simultaneously, thereby be convenient for more accurate carry out lift adjustment to the printing roller.

Working principle: during operation, at first rotatory regulating disk 10 drives worm 9 and rotates, worm 9 drives worm wheel 11 and rotates, worm wheel 11 drives screw sleeve 12 and rotates, screw sleeve 12 drives adjusting screw 13 and removes, adjusting screw 13 drives fly leaf 15 and removes, fly leaf 15 drives location slide bar 17 and slides on frame 1, can ensure fly leaf 15 and reach better stability when removing, location slide bar 17 drives scale strip 19 and removes simultaneously, the cooperation indicates the interwork of triangular block 20, can instruct the distance that fly leaf 15 removed, fly leaf 15 drives connecting rod 6 simultaneously and removes, connecting rod 6 is under the effect of connecting bearing 5, drive roller 3 slides in the inside of axle movable groove 4, roller 3 drives roller body 2 and removes, after roller body 2 moves to suitable height, stop regulating disk 10, so can make the printing roller in the in-process of use, be convenient for carry out lifting adjustment as required, the limitation of printing roller when using has been reduced, thereby be convenient for reach better practicality.

Claims (5)

1. Liftable printing roller structure, including frame (1), its characterized in that: the inside of frame (1) has roll body (2), roll body (2) both ends all fixed mounting have roller (3), axle movable groove (4) have all been seted up to the both sides of frame (1), and roller (3) slip run-through install in the inside of axle movable groove (4), the inside of frame (1) just is located the outside of two roller (3) all the cover be equipped with connecting bearing (5), connecting bearing (5) top fixed mounting has connecting rod (6), lifting adjustment mechanism (7) are installed at the top of frame (1), and lifting adjustment mechanism (7)'s bottom extends to frame (1) inside, connecting rod (6) top and lifting adjustment mechanism (7) are connected, lifting adjustment mechanism (7) include casing (8), and casing (8) fixed mounting is in frame (1) top, worm (9) internal rotation installs worm (9), and worm wheel (9) both ends all extend to the outside of casing (8), worm wheel (9) both ends all fixed mounting have regulating disk (10), inside of casing (8) and worm wheel (9) are located the inside of worm wheel (11) and are connected with screw thread (12) and install in screw thread sleeve (12) inside of rotation (12), the internal thread of screw sleeve (12) runs through and installs adjusting screw (13), circular opening (14) have been seted up at the top of casing (8), and the top of adjusting screw (13) runs through in circular opening (14) and extends to the top of casing (8), the bottom of adjusting screw (13) extends to the inside of frame (1), the bottom fixed mounting of adjusting screw (13) has fly leaf (15), and the top of connecting rod (6) and the bottom fixed connection of fly leaf (15).

2. A liftable printing roller structure according to claim 1, wherein: the top of adjusting screw (13) fixed mounting has first stopper (16), and first stopper (16) are circular block structure, and the diameter of first stopper (16) is greater than the diameter of circular opening (14).

3. A liftable printing roller structure according to claim 1, wherein: the top of the frame (1) is symmetrically and slidably provided with a positioning slide bar (17), the bottom of the positioning slide bar (17) extends to the inside of the frame (1) and is fixedly connected with the top of the movable plate (15), the top of the positioning slide bar (17) is fixedly provided with a second limiting block (18), and the second limiting block (18) is of a round block structure.

4. A liftable printing roller structure according to claim 3, wherein: the outer side of the positioning slide bar (17) is provided with scale bars (19), the top of the frame (1) is symmetrically and fixedly provided with indication triangular blocks (20), and the indication triangular blocks (20) point to the scale bars (19) on the outer side of the positioning slide bar (17).

5. A liftable printing roller structure according to claim 1, wherein: the frame (1) is of a shape like a Chinese character 'ji', and fixing bolts (21) are installed at two ends of the bottom of the frame (1) in a threaded penetrating mode.