CN215797302U

CN215797302U - Intermittent type formula rotary press autoloading stores up paper device

Info

Publication number: CN215797302U
Application number: CN202122221666.8U
Authority: CN
Inventors: 郭行远; 黄友礼
Original assignee: Anhui Huama Technology Co ltd
Current assignee: Anhui Huama Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-11
Anticipated expiration: 2031-09-14

Abstract

The application relates to an automatic feeding and paper storing device of an intermittent rotary printing machine, which comprises an emptying roller, wherein a driving roller is arranged on one side of the emptying roller, a plurality of steering rollers and adjusting rollers are arranged on one side, away from the emptying roller, of the driving roller, sliding grooves are formed in two ends of each adjusting roller, extrusion springs rotatably connected with the end parts of the adjusting rollers are arranged on the inner sides of the two sliding grooves, and threaded rods in threaded connection with the sliding grooves are arranged above the extrusion springs; this scheme sets up the groove of sliding through the both sides at compression roller down to set up in the groove of sliding and compression roller both ends complex extrusion spring down, guarantee the compression roller down to the good straight effect that stretches tightly of paper, utilize the screw rod to the drive of driving plate, realize the regulation to the downward pressure of extrusion spring, promote the application scope of regulating roller.

Description

Intermittent type formula rotary press autoloading stores up paper device

Technical Field

The application relates to the technical field of printing machines, in particular to an automatic feeding and paper storing device of an intermittent rotary printing machine.

Background

A printer is a machine that prints text and images; modern printing machines generally comprise mechanisms such as plate loading, inking, stamping, paper conveying and the like; the working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced.

However, the existing printing machine has certain disadvantages when in use, when the paper feeding speed of the feeding roller is not consistent with the conveying speed of the rear conveying mechanism, the paper is dropped at the feeding position, the paper is easily damaged, and the position calibration of the paper is influenced, so that the paper is ensured to be in a relatively straight state. Accordingly, one skilled in the art has provided an automatic feeding and paper storing apparatus for an intermittent rotary press to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art described above, the present application provides an automatic feeding and paper storing device for an intermittent rotary printing press.

The application provides a pair of intermittent type formula rotary press autoloading stores up paper device adopts following technical scheme:

the utility model provides an intermittent type formula rotary press autoloading stores up paper device, includes the blowing roller, one side of blowing roller is provided with the driving roller, and one side that the blowing roller was kept away from to the driving roller is provided with a plurality of steering roll and dancer rools, the both ends of dancer rools all are provided with the groove of sliding, two the inboard in groove of sliding is provided with rotates the extrusion spring of being connected with the dancer rools tip, and the top of extrusion spring be provided with slide threaded connection's between the groove threaded rod.

Through adopting above-mentioned technical scheme, the regulating roller has decurrent pressure under extrusion spring's effect, through the transmission of threaded rod, realizes the regulation to regulating roller downforce size.

Preferably, the inboard slip in groove of sliding has drive plate and the lantern ring, and the drive plate is located the below of the lantern ring, the bottom of drive plate and threaded rod is rotated and is connected, the lantern ring cover is located in the pivot of dancer rools.

Through adopting above-mentioned technical scheme, driving plate and lantern ring cunning are inlayed in the inboard in groove that slides, mutually support and realize the altitude mixture control to the dancer roll.

Preferably, the outer wall of the lantern ring is fixedly connected with the bottom of the extrusion spring, and the lower end face of the transmission plate is fixedly connected with the top of the extrusion spring.

Through adopting above-mentioned technical scheme, the driving plate keeps the level to be close to the lantern ring under the transmission of threaded rod, and the lantern ring guarantees that extrusion spring can not cause the influence to the rotation of regulating roller.

Preferably, the driving roller is provided with two, and one end of one of two driving rollers is provided with driving motor, two one pot head that driving motor was kept away from to the driving roller is equipped with the toothed disc, and the meshing transmission between two toothed discs.

Through adopting above-mentioned technical scheme, the driving roller passes through driving motor and transmits, and two toothed disc guarantee that the driving roller is reverse synchronous to rotate to have certain clamping-force to inboard paper, promote and rotate the effect.

Preferably, be provided with the compression roller down between blowing roller and the driving roller, the both ends of compression roller down all overlap and are equipped with the ring that slides of straight notch column structure, the ring that slides is vertical direction setting.

Through adopting above-mentioned technical scheme, the lower pinch roller slides from top to bottom through self gravity in the inboard of the ring that slides to the realization is carried out simple straight operation of tightening to the paper between blowing roller and the driving roller, promotes the stability that the paper was carried.

To sum up, the application comprises the following beneficial technical effects:

the sliding grooves are formed in the two sides of the lower pressing roller, the extrusion springs matched with the two ends of the lower pressing roller are arranged in the sliding grooves, so that a good straightening effect of the lower pressing roller on paper is guaranteed, the downward pressure of the extrusion springs is adjusted by driving the transmission plate through the threaded rods, and the application range of the adjusting roller is widened; the driving rollers are arranged on one side of the discharging roller, the two driving rollers drive the paper with certain pressure, the driving stability is guaranteed, the downward pressure of the lower pressing roller between the driving rollers and the discharging roller is utilized, the straightening operation of redundant paper is achieved, the stability of the paper in the subsequent driving process is improved, and the printing precision is guaranteed.

Drawings

FIG. 1 is a schematic front view of an automatic feeding and paper storing device of an intermittent rotary printing machine according to an embodiment of the present application;

fig. 2 is a schematic side view of a driving roller of an automatic feeding and paper storing device of an intermittent rotary printing machine in the embodiment of the application.

Description of reference numerals: 1. a discharge roller; 2. a driving roller; 3. a lower pressing roller; 4. a slip ring; 5. a turning roll; 6. a regulating roller; 7. a sliding groove; 8. a compression spring; 9. a threaded rod; 10. a collar; 11. a drive plate; 12. a drive motor; 13. a gear disc.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses intermittent type formula rotary press autoloading stores up paper device. Referring to fig. 1-2, an automatic feeding and paper storing device of an intermittent rotary printing machine comprises an emptying roller 1, two transmission rollers 2 are arranged on one side of the emptying roller 1, a driving motor 12 is arranged at one end of one of the two transmission rollers 2, a gear disc 13 is sleeved at one end of the two transmission rollers 2 far away from the driving motor 12, the two gear discs 13 are in meshing transmission, a lower pressing roller 3 is arranged between the emptying roller 1 and the transmission rollers 2, paper between the emptying roller 1 and the transmission rollers 2 is horizontally arranged in a normal state, a sliding ring 4 with a straight notch-shaped structure is sleeved at each of two ends of the lower pressing roller 3, the sliding ring 4 is in clearance fit with a rotating shaft of the lower pressing roller 3, the sliding ring 4 is arranged in a vertical direction, a plurality of steering rollers 5 and adjusting rollers 6 are arranged on one side of the transmission rollers 2 far away from the emptying roller 1, and the adjusting rollers 6 are positioned below the steering rollers 5, and adjusting roller 6 is located the clearance position department between the steering roll 5, the both ends of adjusting roller 6 all are provided with sliding groove 7, the inboard of two sliding groove 7 is provided with the extrusion spring 8 of rotating the connection with the adjusting roller 6 tip, and the top of extrusion spring 8 is provided with and slides threaded rod 9 between the groove 7 threaded connection, the inboard slip of sliding groove 7 has driving plate 11 and lantern ring 10, clearance fit between driving plate 11 both sides and the groove 7 inboard that slides, and driving plate 11 keeps the horizontality throughout, and driving plate 11 is located the below of lantern ring 10, the bottom of driving plate 11 and threaded rod 9 rotates the connection, lantern ring 10 overlaps in the pivot of adjusting roller 6, the outer wall of lantern ring 10 and extrusion spring 8 bottom fixed connection, the lower terminal surface of driving plate 11 and extrusion spring 8 top fixed connection, extrusion spring 8 is in vertical state all the time.

The implementation principle of the automatic feeding and paper storing device of the intermittent rotary printing machine is as follows: when the discharging roller 1 discharges materials, the driving motor 12 rotates to drive one driving roller 2 to rotate, the other end of the driving roller 2 is in meshing transmission through two gear discs 13, synchronous reverse rotation between the two driving rollers 2 is achieved, transmission is conducted on the materials passing through the inner side, when the discharging speed of the discharging roller 1 is different from the rotating speed of the driving rollers 2, under the action of gravity of the lower pressing roller 3, redundant materials are pressed to be in a stretched straight state, and the lower pressing roller 3 can stretch straight the materials in a long distance through the arrangement of the long enough sliding ring 4, so that the stability of the materials in the discharging process is guaranteed, and the effect of subsequent printing is improved; the paper is when turning to roller 5, through the tight operation of adjusting roller 6 realization paper, extrusion spring 8 between driving plate 11 and the lantern ring 10 guarantees that adjusting roller 6 has decurrent pressure, thereby guarantee to keep the state of tightening through the paper between them, for adapting to different paper nature, rotating threaded rod 9, 11 downstream of threaded rod 9 drive driving plate, driving plate 11 pushes down, reduce and lantern ring 10 between the interval, thereby promote the pressure of extrusion spring 8 to adjusting roller 6, when being convenient for adjust pressure, guarantee that 3 both ends downward pressure of compression roller is the same down, guarantee the stability of paper operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an intermittent type formula rotary press autoloading stores up paper device, includes blowing roller (1), its characterized in that: one side of blowing roller (1) is provided with driving roller (2), and one side that blowing roller (1) was kept away from in driving roller (2) is provided with a plurality of steering roll (5) and adjusting roller (6), the both ends of adjusting roller (6) all are provided with groove (7), two slide the inboard in groove (7) be provided with adjusting roller (6) tip rotation connection's extrusion spring (8), and the top of extrusion spring (8) be provided with slide threaded connection's between groove (7) threaded rod (9).

2. An automatic feeding and paper storing apparatus of an intermittent rotary press according to claim 1, wherein: the inboard slip of groove (7) that slides has drive plate (11) and lantern ring (10), and drive plate (11) are located the below of the lantern ring (10), the bottom of drive plate (11) and threaded rod (9) is rotated and is connected, lantern ring (10) cover is located in the pivot of dancer rools (6).

3. An automatic feeding and paper storing apparatus of an intermittent rotary press according to claim 2, wherein: the outer wall of the lantern ring (10) is fixedly connected with the bottom of the extrusion spring (8), and the lower end face of the transmission plate (11) is fixedly connected with the top of the extrusion spring (8).

4. An automatic feeding and paper storing apparatus of an intermittent rotary press according to claim 1, wherein: the driving roller (2) is provided with two, one end of one of the two driving rollers (2) is provided with a driving motor (12), and the other end of the driving roller (2) far away from the driving motor (12) is provided with a gear disc (13), and the two gear discs (13) are meshed for transmission.

5. An automatic feeding and paper storing apparatus of an intermittent rotary press according to claim 1, wherein: be provided with down compression roller (3) between blowing roller (1) and driving roller (2), the both ends of down compression roller (3) all overlap and are equipped with the ring (4) that slides of straight notch column structure, it is vertical orientation setting to slide ring (4).