CN221315442U - Embossing device for printing machine - Google Patents

Abstract

The utility model relates to an embossing device for a printing machine, which comprises a base and an embossing roller, wherein the top of the base is fixedly connected with a fixing frame, an adjusting component is arranged on the fixing frame, a cleaning component is arranged on the fixing frame, the cleaning component comprises a rotating motor fixedly arranged on the inner wall of the right side of the fixing frame, an output shaft of the rotating motor is fixedly connected with a driving gear, and the outer side of the embossing roller is fixedly connected with a driven gear. This impression device for printing machine through setting up the clearance subassembly, can be when printing through the impression cylinder on the printing machine, through removing the impression cylinder to corresponding position, starts the rotation motor and drives the impression cylinder rotation, and the attachment outside will be impression cylinder by the scraper blade scoops up, then through rotating the position exchange of pivot with scraper blade and clearance brush, cleans the attachment that has been scooped up by the clearance brush, reduces the condition that influences the impression quality because of impression cylinder surface is stained with the attachment.

Description

Embossing device for printing machine

Technical Field

The utility model relates to the technical field of printers, in particular to an embossing device for a printer.

Background

The machine for printing characters and images is used in the packaging and printing process, and the modern printing machine is generally composed of mechanisms such as plate loading, inking, embossing, paper feeding and the like.

For example, the publication No. CN213920105U provides a high-precision embossing device for an intaglio printing press, which comprises a base, the both sides at base top are all fixedly connected with backup pad, the top fixedly connected with roof of backup pad, the bottom fixedly connected with hydraulic telescoping rod of roof, the bottom fixedly connected with fixed plate of hydraulic telescoping rod, but this utility model does not possess the function of clearing up the embossing cylinder in the use, because the in-process that the printing press was used, can not adhere to foreign matter such as dust on the embossing cylinder to lead to the impression quality to descend, the embossing line is unclear, if dismantle the embossing cylinder and wash, not only waste time and energy, many times dismantlement still can lead to the precision of printing press to descend, and then lead to the line of impression to be unclear, so propose an embossing device for the printing press to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the stamping device for the printing machine, which has the advantages of convenient cleaning and the like, and solves the problems that in the using process of the printing machine, foreign matters such as dust and the like are inevitably adhered to the stamping cylinder, so that the stamping quality is reduced, stamping lines are unclear, if the stamping cylinder is disassembled for cleaning, time and labor are wasted, the accuracy of the printing machine is reduced due to repeated disassembly, and the stamping lines are unclear.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the imprinting device for the printing machine comprises a base and an imprinting roller, wherein the top of the base is fixedly connected with a fixing frame, an adjusting component is arranged on the fixing frame, and a cleaning component is arranged on the fixing frame;

The cleaning assembly comprises a rotating motor fixedly mounted on the right inner wall of a fixing frame, an output shaft of the rotating motor is fixedly connected with a driving gear, a driven gear is fixedly connected to the outer side of an impression cylinder, a rotating shaft is rotatably connected to the inner side of the fixing frame, two telescopic rods are fixedly connected to the bottom of the rotating shaft, scraping plates are fixedly connected to the bottoms of the telescopic rods, a second spring is sleeved on the outer side of the telescopic rods, a cleaning brush is fixedly connected to the top of the rotating shaft, a disc is fixedly connected to the outer side of the rotating shaft, a clamping rod is connected to the inner side of the disc in a sliding mode, and a first spring is sleeved on the outer side of the clamping rod.

Further, the adjusting part includes the biax motor of fixed mounting at the mount top, the equal fixedly connected with worm of output shaft of biax motor left and right sides, the top rotation of mount is connected with the threaded rod that is two in quantity, the outside fixedly connected with worm wheel of threaded rod, the outside threaded connection of threaded rod has the movable block.

Further, two ends of the impression cylinder are respectively connected with the two movable blocks in a rotating way, and the worm is meshed with the worm wheel.

Further, a threaded through hole in threaded connection with the threaded rod is formed in the movable block, and the driven gear and the driving gear are meshed with each other.

Further, one end of the second spring is fixedly connected with the bottom of the rotating shaft, and the other end of the second spring is fixedly connected with the top of the scraping plate.

Further, the right side of mount has offered two and with draw-in groove of draw-in lever size looks adaptation in quantity, the equal fixedly connected with baffle of left and right sides inner wall of mount.

Further, one end of the first spring is fixedly connected with the right side of the disc, and the other end of the first spring is fixedly connected with the outer side of the clamping rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This impression device for printing machine through setting up the clearance subassembly, can be when printing through the impression cylinder on the printing machine, through removing the impression cylinder to corresponding position, starts the rotation motor and drives the impression cylinder rotation, and the attachment outside will be impression cylinder by the scraper blade scoops up, then through rotating the position exchange of pivot with scraper blade and clearance brush, cleans the attachment that has been scooped up by the clearance brush, reduces the condition that influences the impression quality because of impression cylinder surface is stained with the attachment.

2. This impression device for printing machine, through setting up adjusting part, when printing through the impression cylinder on the printing machine, through starting biax motor drive two threaded rods and rotate simultaneously, guarantee the high unanimity at impression cylinder both ends, improved the quality when impression.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the disc and the clamping rod according to the present utility model.

In the figure: 1 base, 2 mount, 3 first springs, 4 biax motors, 5 worm, 6 threaded rods, 7 worm wheels, 8 movable blocks, 9 impression cylinders, 10 pivots, 11 telescopic links, 12 second springs, 13 scrapers, 14 cleaning brushes, 15 rotating motors, 16 driven gears, 17 driving gears, 18 discs, 19 clamping rods and 20 baffles.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-2, an imprinting device for a printing press in this embodiment includes a base 1 and an imprinting cylinder 9, a fixing frame 2 is fixedly connected to a top of the base 1, an adjusting component is disposed on the fixing frame 2, and a cleaning component is disposed on the fixing frame 2.

The cleaning component comprises a rotating motor 15 fixedly mounted on the right inner wall of a fixed frame 2, an output shaft of the rotating motor 15 is fixedly connected with a driving gear 17, the outer side of an impression cylinder 9 is fixedly connected with a driven gear 16, the driven gear 16 is meshed with the driving gear 17, a rotating shaft 10 is rotatably connected inside the fixed frame 2, two telescopic rods 11 are fixedly connected to the bottom of the rotating shaft 10, scraping plates 13 are fixedly connected to the bottoms of the two telescopic rods 11, a second spring 12 is sleeved on the outer side of the telescopic rods 11, one end of the second spring 12 is fixedly connected with the bottom of the rotating shaft 10, the other end of the second spring 12 is fixedly connected with the top of the scraping plates 13, a cleaning brush 14 is fixedly connected to the top of the rotating shaft 10, a disc 18 is fixedly connected to the outer side of the rotating shaft 10, a clamping rod 19 is fixedly connected to the inner side of the disc 18, one end of a first spring 3 is fixedly connected with the outer side of the clamping rod 19, clamping grooves which are two in number and are matched with the clamping rod 19 are formed in size on the right side of the fixed frame 2, baffles 20 are fixedly connected to the inner walls of the left side and right side of the fixed frame 2, and the outer side of the clamping rod 19 is sleeved on the outer side of the first spring 3.

Wherein, through telescopic link 11 and the setting of second spring 12, scraper 13 receives a reverse force and can rebound, reduces the condition of scraper 13 damage, can remove the attachment after many times clearance, scraper 13 and impression cylinder 9 department fixedly connected with rubber pad, reduces the condition that receives the damage when clearing up impression cylinder 9.

By providing the cleaning unit, when printing is performed by the impression cylinder 9 on the printer, the impression cylinder 9 is moved to the corresponding position, the rotation motor 15 is started to drive the impression cylinder 9 to rotate, the scraper 13 scoops up the attachments outside the impression cylinder 9, then the positions of the scraper 13 and the cleaning brush 14 are interchanged by the rotation shaft 10, the cleaning brush 14 cleans the scooped attachments, and the condition that the impression quality is affected by the attachments adhering to the surface of the impression cylinder 9 is reduced.

Referring to fig. 1, the adjusting assembly includes a dual-shaft motor 4 fixedly mounted at the top of a fixing frame 2, the output shafts at the left side and the right side of the dual-shaft motor 4 are fixedly connected with worms 5, the top of the fixing frame 2 is rotationally connected with two threaded rods 6, the outer sides of the threaded rods 6 are fixedly connected with worm wheels 7, the worms 5 are meshed with the worm wheels 7, the outer sides of the threaded rods 6 are in threaded connection with movable blocks 8, threaded through holes in threaded connection with the threaded rods 6 are formed in the movable blocks 8, and two ends of an impression cylinder 9 are rotationally connected with the two movable blocks 8 respectively.

It should be noted that, through setting up adjusting part, when printing through impression cylinder 9 on the printing machine, drive two threaded rods 6 and rotate simultaneously through starting biax motor 4, guarantee the high unanimity at impression cylinder 9 both ends, improved the quality when impression.

The working principle of the embodiment is as follows:

This impression device for printing machine, when printing through impression cylinder 9 on the printing machine, drive worm 5 rotatory through starting biax motor 4, make worm wheel 7 through threaded rod 6 rotation with worm 5 meshing, drive two movable blocks 8 and reciprocate in step, guarantee the high coincidence at impression cylinder 9 both ends, the quality when having improved the impression, when clearing up impression cylinder 9, remove impression cylinder 9 to movable block 8 and baffle 20 contact department, then drive the rotation of driving gear 17 through starting rotation motor 15, make with driving gear 17 meshing driven gear 16 drive impression cylinder 9 rotatory, in impression cylinder 9 rotatory in-process, with the attachment on the outside of impression cylinder 9 by scraper 13, then pull clamping lever 19 and break away from in the draw-in groove on mount 2 right side, make first spring 3 tensile, cancel the restriction to disc 18, then through rotating spindle 10 with scraper 13 and the position interchange of cleaning brush 14, then loosen first spring 3, drive clamping lever 19 through the tension of first spring 3 resets, retrain 10, make the position of cleaning brush 14 remain stable, the condition is carried out to the attachment that has been cleaned up by the first spring 3, the impression cylinder 14 has reduced the impression cylinder's that has been used by the scraper blade 14, the impression cylinder's the quality of impression cylinder is cleaned.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (7)

1. An embossing device for a printing machine, comprising a base (1) and an embossing cylinder (9), characterized in that: the top of the base (1) is fixedly connected with a fixing frame (2), an adjusting component is arranged on the fixing frame (2), and a cleaning component is arranged on the fixing frame (2);

The cleaning assembly comprises a rotating motor (15) fixedly mounted on the right inner wall of a fixing frame (2), an output shaft of the rotating motor (15) is fixedly connected with a driving gear (17), the outer side of an impression cylinder (9) is fixedly connected with a driven gear (16), a rotating shaft (10) is rotatably connected to the inner side of the fixing frame (2), two telescopic rods (11) with the number being two are fixedly connected to the bottom of the rotating shaft (10), scraping plates (13) are fixedly connected to the bottom of each telescopic rod (11), a second spring (12) is sleeved on the outer side of each telescopic rod (11), a cleaning brush (14) is fixedly connected to the top of the rotating shaft (10), a disc (18) is fixedly connected to the outer side of the rotating shaft (10), a clamping rod (19) is slidably connected to the inner side of the disc (18), and a first spring (3) is sleeved on the outer side of the clamping rod (19).

2. The printing press platen apparatus according to claim 1, wherein: the adjusting component comprises a double-shaft motor (4) fixedly mounted at the top of a fixing frame (2), the output shafts at the left side and the right side of the double-shaft motor (4) are fixedly connected with worms (5), the top of the fixing frame (2) is rotationally connected with threaded rods (6) with two numbers, the outer sides of the threaded rods (6) are fixedly connected with worm wheels (7), and the outer sides of the threaded rods (6) are in threaded connection with movable blocks (8).

3. The printing press platen apparatus according to claim 2, wherein: the two ends of the impression cylinder (9) are respectively connected with two movable blocks (8) in a rotating way, and the worm (5) is meshed with the worm wheel (7).

4. The printing press platen apparatus according to claim 2, wherein: the inside of movable block (8) is offered and is connected with threaded rod (6) threaded through-hole, driven gear (16) and driving gear (17) intermesh.

5. The printing press platen apparatus according to claim 1, wherein: one end of the second spring (12) is fixedly connected with the bottom of the rotating shaft (10), and the other end of the second spring (12) is fixedly connected with the top of the scraping plate (13).

6. The printing press platen apparatus according to claim 1, wherein: the right side of mount (2) has offered two and with draw-in groove of draw-in lever (19) size looks adaptation, the equal fixedly connected with baffle (20) of left and right sides inner wall of mount (2).

7. The printing press platen apparatus according to claim 1, wherein: one end of the first spring (3) is fixedly connected with the right side of the disc (18), and the other end of the first spring (3) is fixedly connected with the outer side of the clamping rod (19).