CN220720577U - Printing roller for advertisement printing - Google Patents

Abstract

The utility model discloses a printing roller for advertisement printing, which belongs to the technical field of advertisement printing and aims at solving the problem that the surface of a printing roller is glazed under the action of printing pressure and heat after printing residual impurities are accumulated on the rubber surface of the rubber roller; according to the utility model, impurities attached to the outer peripheral surface of the central shaft can be cleaned under the friction action of the scraping strip and the roller body, so that the condition that the surface of the roller body is glazed due to the action of printing pressure and heat of the impurities can be avoided.

Description

Printing roller for advertisement printing

Technical Field

The utility model belongs to the technical field of advertisement printing, and particularly relates to a printing roller for advertisement printing.

Background

Printing is a technique of transferring ink onto the surfaces of paper, textile, plastic, leather and other materials by plate making, inking, pressurizing and other procedures on originals such as characters, pictures, photos and anti-counterfeiting, and copying the original contents in batches, and is a process of transferring approved printing plates to a printing stock through printing machinery and special ink, wherein a printing roller is one of accessories of a glue printer.

In the prior art, in the printing process of the printing roller, some residual impurities are accumulated on the rubber surface of the rubber roller, and under the action of printing pressure and heat, the surface of the printing roller is glazed finally, so that the service life of the printing roller is shortened, and the printing roller is limited in use and is unfavorable to use.

Therefore, a printing roller for advertisement printing is needed, and the problem that residual impurities printed on the rubber surface of the rubber roller are accumulated in the prior art, and finally the surface of the printing roller is glazed under the action of printing pressure and heat is solved.

Disclosure of Invention

The present utility model is directed to a printing roller for advertisement printing, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing roller that advertisement printing was used, includes the base, the intermediate position department of base bottom is provided with the center pin, the fixed cover in intermediate position department of center pin outer peripheral face is equipped with the roll body, the opening has been run through to the intermediate position department of base top surface, open-ended inside rotates and is connected with first threaded rod, the fixed surface of base one side has the motor, one side of first threaded rod passes the base and is fixed mutually with the output of motor, the outer peripheral face threaded connection of first threaded rod has the thread bush, the fixed surface at thread bush top has the pneumatic cylinder, the bottom of thread bush is provided with the motion frame, the output of pneumatic cylinder passes the thread bush and is fixed mutually with the intermediate position department of motion frame top surface, the intermediate position department of motion frame bottom surface is fixed with a plurality of scrapes the strip.

In the scheme, it is to be noted that electric rotating shafts are installed on two sides of the inner surface of the base, lantern rings are movably sleeved on two sides of the outer peripheral surface of the central shaft, and four inserted bars which are distributed in an equidistance surrounding mode are fixed on the surface of one side, away from each other, of the lantern rings.

It is further worth to say that the electric rotating shaft is close to the surface of one side each other and is offered four jacks that are equidistant around the distribution setting, the inserted bar is kept away from the inside of adjacent position jack of the surface extension of adjacent position lantern ring one side.

It is still further to be noted that two holes which are symmetrically distributed are formed in the surfaces of two sides of the roller body, the top of the lantern ring, which is close to one side surface, is rotationally connected with a second threaded rod, and one side of the second threaded rod extends to the inside of the hole at the adjacent position and is in threaded connection with the inner wall of the hole.

As a preferred embodiment, a limit rod is fixed at the bottom of the surface of the lantern ring, which is close to one side of the lantern ring, and one side of the limit rod extends to the inside of the opening at the adjacent position and is in sliding connection with the inner wall of the opening.

As a preferable implementation mode, the surface of the thread sleeve is penetrated and inserted with a limiting shaft, and the surfaces on two sides of the limiting shaft are fixed with two sides of the inner wall of the first threaded rod.

Compared with the prior art, the printing roller for advertisement printing provided by the utility model at least has the following beneficial effects:

(1) After the vertical downward motion of the moving frame makes the scraping strip fit the outer peripheral surface of the roller body through the hydraulic cylinder, the motor is started, so that the threaded sleeve can drive the moving frame to horizontally slide with the outer peripheral surface of the central shaft, impurities attached to the outer peripheral surface of the central shaft can be cleaned under the friction action of the scraping strip and the roller body, and the situation that the surfaces of the roller body are glazed due to the action of printing pressure and heat can be avoided, so that the practicability of the device is improved.

(2) Through rotating the second threaded rod and making the lantern ring can laminate the center pin outer peripheral face and slide to make the lantern ring can drive the inside that the inserted bar moved to adjacent position jack, thereby can convenient to use person carries out fast assembly with center pin and electronic pivot, thereby further improved the use convenience of the device, thereby further improved the practicality of the device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model in front view;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic perspective view of a partial structure of the present utility model;

fig. 4 is a schematic perspective view of the present utility model in a top view.

In the figure: 1. a base; 2. a central shaft; 3. a roller body; 4. an electric rotating shaft; 5. an opening; 6. a first threaded rod; 7. a thread sleeve; 8. a limiting shaft; 9. a hydraulic cylinder; 10. a motor; 11. a motion frame; 12. scraping the strip; 13. a collar; 14. a second threaded rod; 15. a limit rod; 16. a jack; 17. a rod; 18. and (5) opening holes.

Detailed Description

Referring to fig. 1-4, the utility model provides a printing roller for advertisement printing, which comprises a base 1, a central shaft 2 is arranged at the middle position of the bottom of the base 1, a roller body 3 is fixedly sleeved at the middle position of the outer peripheral surface of the central shaft 2, an opening 5 is penetrated and arranged at the middle position of the top surface of the base 1, a first threaded rod 6 is rotatably connected inside the opening 5, a motor 10 is fixedly arranged on one side of the base 1, one side of the first threaded rod 6 penetrates through the base 1 and is fixedly connected with the output end of the motor 10, a thread bush 7 is in threaded connection with the outer peripheral surface of the first threaded rod 6, a hydraulic cylinder 9 is fixedly arranged on the surface of the top of the thread bush 7, a moving frame 11 is arranged at the bottom of the thread bush 7, a plurality of scraping bars 12 are fixedly arranged at the middle position of the bottom surface of the moving frame 11 through the thread bush 7, and the moving frame 11 is vertically and downwards moved by the hydraulic cylinder 9 so that the scraping bars 12 are attached to the outer peripheral surface of the roller body 3, and then the thread bush 7 can drive the moving frame 11 to be attached to the outer peripheral surface of the roller body 3, and impurities can be cleaned by sliding on the outer peripheral surface of the roller body 12.

Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the electric rotating shaft 4 is installed on two sides of the inner surface of the base 1, the lantern rings 13 are movably sleeved on two sides of the outer peripheral surface of the central shaft 2, four inserted bars 17 which are equidistantly and circumferentially distributed are fixed on the surface of one far away from each other of the lantern rings 13, four inserting holes 16 which are equidistantly and circumferentially distributed are formed on the surface of one near each other of the electric rotating shaft 4, the surface of one side of the inserted bars 17 far away from the lantern rings 13 at the adjacent positions extends to the inside of the inserting holes 16 at the adjacent positions, the lantern rings 13 slide along the outer peripheral surface of the central shaft 2, so that the lantern rings 13 can drive the inserted bars 17 to extend to the inside of the inserting holes 16 at the adjacent positions, the central shaft 2 can be connected with the electric rotating shaft 4, and the central shaft 2 is driven to rotate when the electric rotating shaft 4 rotates.

Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that two openings 18 which are symmetrically distributed are formed on the surfaces of two sides of the roller body 3, the top of the surface of the collar 13, which is close to one side, is rotationally connected with a second threaded rod 14, one side of the second threaded rod 14 extends to the inside of the opening 18 at the adjacent position and is in threaded connection with the inner wall of the opening 18, a limit rod 15 is fixed at the bottom of the surface of the collar 13, which is close to one side, of the collar 13, extends to the inside of the opening 18 at the adjacent position and is in sliding connection with the inner wall of the opening 18, by rotating the second threaded rod 14, the second threaded rod 14 extends to the outside of the opening 18 under the cooperation of threaded connection with the opening 18 at the adjacent position, and the collar 13 is under the interference limit effect of the limit rod 15 and the opening 18 at the adjacent position, so that the collar 13 can horizontally slide along the outer circumferential surface of the central shaft 2.

Further, as shown in fig. 4, it is worth specifically explaining that the surface of the thread bush 7 is penetrated and provided with a limiting shaft 8, and the surfaces at two sides of the limiting shaft 8 are fixed with the two sides of the inner wall of the first threaded rod 6, and as the thread bush 7 can only slide along the outer peripheral surface of the limiting shaft 8, the movement track of the thread bush 7 can be limited, so that the thread bush 7 can only move along the horizontal direction when being placed in the opening 5.

The scheme comprises the following working processes: in the in-process of actual use, when the user needs to clear up the surface of roll body 3, at first through control pneumatic cylinder 9, make the output of pneumatic cylinder 9 drive the motion frame 11 along vertical direction upward motion, until the surface of scraping strip 12 bottom and the outer peripheral face of roll body 3 laminate mutually, thereby make first threaded rod 6 be in under the rotation state behind starter motor 10, thereby can follow the horizontal direction motion under the spacing effect of spacing axle 8 to thread bush 7, thereby make scraping strip 12 laminate the outer peripheral face of roll body 3 and slide, thereby play the clearance effect to the outer peripheral face of roll body 3 under the frictional effect of scraping strip 12 and roll body 3 outer peripheral face, when needs are connected with center pin 2 and electric pivot 4, through place center pin 2 in the intermediate position department back of two electric pivot 4, through rotating second threaded rod 14, thereby make second threaded rod 14 extend to the outside of trompil 18 under the cooperation effect of threaded connection between adjacent position trompil 18, and lantern ring 13 receive spacing effect under spacing effect of spacing rod 15 and adjacent position trompil 18, thereby make lantern ring 13 can slide along center pin 2 and outer peripheral face 2, thereby can drive the center pin 2 and electric pivot 2 when the center pin 2 is connected with electric pivot 4, thereby can carry out the clearance effect, thereby when the center pin 2 is connected with electric pivot 2, thereby the center pin 2 is rotated to the outer peripheral face of roll body 3, thereby can be rotated to the center pin 2 when the electric pivot 2 is rotated, thereby the completion is rotated, and the center pin is rotated, thereby can be rotated to the inner along the axis 2.

The working process can be as follows: after the vertical downward motion of the moving frame 11 makes the scraping bar 12 attached to the outer peripheral surface of the roller body 3 through the hydraulic cylinder 9, the motor 10 is started, so that the threaded sleeve 7 can drive the moving frame 11 and the scraping bar 12 to attach to the outer peripheral surface of the central shaft 2 to horizontally slide, impurities attached to the outer peripheral surface of the central shaft 2 can be cleaned under the friction action of the scraping bar 12 and the roller body 3, the situation that the surface of the roller body 3 is glazed due to the action of printing pressure and heat can be avoided, the practicability of the device is improved, the collar 13 can attach to the outer peripheral surface of the central shaft 2 to slide through rotating the second threaded rod 14, the collar 13 can drive the inserted bar 17 to move to the inside of the jack 16 at the adjacent position, and accordingly a user can quickly assemble the central shaft 2 and the electric rotating shaft 4, and the use convenience of the device is further improved, and the practicability of the device is further improved.

The hydraulic cylinder 9 and the motor 10 can be purchased in the market, and the hydraulic cylinder 9 and the motor 10 are provided with power supplies, which are fully disclosed in the art, so that the description is not repeated.

Claims (6)

1. The utility model provides a printing roller for advertisement printing, includes base (1), its characterized in that, the intermediate position department of base (1) bottom is provided with center pin (2), the fixed cover in intermediate position department of center pin (2) outer peripheral face is equipped with roll body (3), opening (5) have been run through to the intermediate position department of base (1) top surface, the inside rotation of opening (5) is connected with first threaded rod (6), the fixed surface of base (1) one side has motor (10), the one side of first threaded rod (6) passes base (1) and is fixed with the output of motor (10), the outer peripheral face threaded connection of first threaded rod (6) has thread bush (7), the surface fixation at thread bush (7) top has pneumatic cylinder (9), the bottom of thread bush (7) is provided with moving frame (11), the output of pneumatic cylinder (9) passes thread bush (7) and is fixed mutually with the intermediate position department of moving frame (11) top surface, the intermediate position department of moving frame (11) bottom surface is fixed with a plurality of scraping strip (12).

2. A printing roll for advertisement printing according to claim 1, wherein: electric rotating shafts (4) are arranged on two sides of the inner surface of the base (1), lantern rings (13) are movably sleeved on two sides of the outer peripheral surface of the central shaft (2), and four plunger rods (17) which are equidistantly and circumferentially distributed are fixed on the surface of one side, away from each other, of the lantern rings (13).

3. A printing roll for advertisement printing according to claim 2, wherein: four jacks (16) which are distributed in an equidistance surrounding mode are formed in the surface, close to one side, of the electric rotating shaft (4), and the surface, far away from one side of the adjacent position lantern ring (13), of the inserted link (17) extends to the inside of the jack (16) at the adjacent position.

4. A printing roll for advertisement printing according to claim 3, wherein: two holes (18) which are symmetrically distributed are formed in the surfaces of two sides of the roller body (3), a second threaded rod (14) is connected to the top of the surface of one side, which is close to the collar (13), of the roller body in a rotating mode, one side of the second threaded rod (14) extends to the inside of the hole (18) at the adjacent position, and the second threaded rod is in threaded connection with the inner wall of the hole (18).

5. A printing roll for advertisement printing according to claim 4, wherein: the bottom that the lantern ring (13) is close to one side surface each other is fixed with gag lever post (15), one side of gag lever post (15) extends to the inside of adjacent position trompil (18) and is sliding connection setting with the inner wall of trompil (18).

6. A printing roll for advertisement printing according to claim 1, wherein: the surface of the thread bush (7) is penetrated and penetrated with a limiting shaft (8), and the surfaces at two sides of the limiting shaft (8) are fixed with the two sides of the inner wall of the first threaded rod (6).