CN218619458U

CN218619458U - Discharging paper pulling roller set of rotary press

Info

Publication number: CN218619458U
Application number: CN202223005180.1U
Authority: CN
Inventors: 王许根
Original assignee: Hunan Zhongxiang Label Co ltd
Current assignee: Hunan Zhongxiang Label Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-14
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a discharging paper drawing roller group of a rotary machine, which comprises two rows of rotatable paper drawing rollers arranged on a frame and fixed rollers arranged at two ends of the paper drawing rollers; the device also comprises a movable roller, a motor, a screw rod and a propelling seat; the paper drawing roller is arranged at two ends of the paper drawing roller, the movable rollers are slidably arranged between the fixed rollers, the motor is arranged on one side of the rack, the screw is arranged in two rows, one end of the screw is connected with an output shaft of the motor, the pushing seat is arranged on a nut of the screw, and the pushing seat is detachably embedded into the two rows of the movable rollers. But this application adds the removal gyro wheel of automatically regulated position on drawing paper roll, can be according to the width of paper and the position of the quick convenient and accurate regulation removal gyro wheel of demand, can effectively avoid the paper to draw the loose problem of paper that paper in-process caused owing to vacating more centre and leaving a blank department.

Description

Discharging paper pulling roller set of rotary machine

Technical Field

The utility model relates to a rotary machine technical field especially relates to a rotary machine's ejection of compact drawing paper roller set.

Background

The multi-station rotary die cutting machine is a rotary machine for short, continuously rotates in a hobbing cutter mode to perform die cutting processing, and is one of devices with the highest production efficiency in the die cutting machine.

Chinese patent with application number 202021528490.X discloses a rotary press discharging device, including frame and drawing paper roller set, drawing paper roller set contains two drawing paper rolls of mutual parallel arrangement, drawing paper roll rotates to be connected in the frame, and drawing paper roll's both ends all are provided with fixed roller, its characterized in that: the middle position of the paper drawing roller is provided with a middle roller, the middle roller is connected with the paper drawing roller in a sliding manner along the axial direction of the paper drawing roller, and the middle roller is also provided with a positioning assembly. The middle rollers are slidably fixed on the existing paper drawing roller structure, so that the paper drawing roller is suitable for paper with different widths during paper drawing, and the problem of loose paper during paper drawing is solved; and secondly, the position of the middle roller can only be moved when the paper drawing roller stops working, so that the position of the middle roller is inconvenient to adjust in real time according to the requirement in the paper drawing process. Consequently to above-mentioned problem, this scheme has proposed a ejection of compact drawing roller group of rotary machine.

Disclosure of Invention

In view of the above-identified deficiencies or inadequacies in the prior art, it would be desirable to provide an outfeed pull roll stack for a rotary press.

According to the technical scheme provided by the embodiment of the application, the discharging paper pulling roller group of the rotary machine comprises two rows of rotatable paper pulling rollers arranged on a frame and fixed rollers arranged at two ends of the paper pulling rollers; the device also comprises a movable roller, a motor, a screw rod and a propelling seat; the paper drawing roller is arranged at two ends of the paper drawing roller, the movable roller is slidably arranged between the fixed rollers, the motor is arranged on the rack, the lead screw is arranged in two rows, the lower portion of the movable roller is connected with one end of the lead screw, the output shaft of the motor is connected with the nut of the lead screw, the propelling seat is arranged on the nut of the lead screw, and the upper portion of the propelling seat is detachably embedded into the two rows of the movable roller.

The utility model provides a pair of a discharging paper-drawing roller set's of rotary machine preferred embodiment, transversely be equipped with many recesses on the paper-drawing roller, be equipped with the embedding key corresponding with the recess on the interior rampart of removal gyro wheel, during the embedding recess of embedding key activity.

The utility model provides a pair of a discharging paper-drawing roller group's of rotary machine preferred embodiment, encircle the middle part that removes the gyro wheel is equipped with the annular, the top activity that impels the seat imbeds in the annular.

In a preferred embodiment of the discharging paper-drawing roller set of the rotary machine, the two side faces of the propelling seat are provided with balls connected with the inner wall of the ring groove.

The utility model provides a pair of a discharging paper-drawing roller set of rotary machine in a preferred embodiment, wherein one row at paper-drawing roller both ends fixed roller is close all be equipped with infrared distance measuring sensor on the side of removal gyro wheel.

To sum up, the beneficial effect of this application: but add the removal gyro wheel of automatically regulated position on drawing paper roll, can be according to the width of paper and the quick convenient and accurate position of adjusting removal gyro wheel of demand, can effectively avoid the loose problem of paper that the paper caused owing to vacate more middle white department at the paper drawing in-process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic top view illustrating a first embodiment;

FIG. 2 is a schematic front view of the first embodiment;

FIG. 3 is a schematic side view of the structure between the draw roller and the moving roller according to one embodiment.

Reference numbers in the figures: 1. the paper feeding device comprises a rack, 2 paper drawing rollers, 3 fixed rollers, 4 movable rollers, 5 motors, 6 lead screws, 7 propelling seats, 8 grooves, 9 embedded keys, 10 annular grooves, 11 balls and 12 infrared distance measuring sensors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The first embodiment is as follows:

as shown in fig. 1, 2 and 3, a discharging paper-drawing roller group of a rotary press comprises two rows of paper-drawing rollers 2 which are rotatably arranged on a frame 1 and fixed rollers 3 which are arranged at two ends of the paper-drawing rollers 2; the device also comprises a movable roller 4, a motor 5, a screw 6 and a propelling seat 7; draw on the paper roll 2 and be located both ends slidable is equipped with between the fixed idler 3 remove gyro wheel 4, one side be equipped with in the frame 1 motor 5, lead screw 6 is located two rows remove the below of gyro wheel 4 and its one end is connected the output shaft of motor 5, be equipped with on the nut of lead screw 6 impel seat 7, just it is two rows to impel the top detachable embedding of seat 7 in the removal gyro wheel 4.

In this embodiment, a plurality of grooves 8 are transversely formed on the paper drawing roller 2, and one end of each groove 8 penetrates through the paper drawing roller 2, so that the movable roller 4 is mounted on the paper drawing roller 2; and an embedded key 9 corresponding to the groove 8 is arranged on the inner ring wall of the movable roller 4, and the embedded key 9 is movably embedded into the groove 8. The moving roller 4 can move along the surface of the drawing roller 2, and meanwhile, the drawing roller 2 is embedded in the groove 8 due to the embedded key 9 when rotating, and the drawing roller 2 can drive the moving roller 4 to rotate simultaneously.

In this embodiment, a ring groove 10 is provided around the middle of the movable roller 4, and the upper part of the pushing seat 7 is movably embedded into the ring groove 10. The motor 5 drives the lead screw 6 to rotate, the nut on the lead screw 6 can drive the pushing seat 7 to move synchronously when the lead screw 6 rotates forwards and backwards, the pushing seat 7 can push the moving roller 4 to move on the paper drawing roller 2 so as to adjust the moving rollers 4 on the two paper drawing rollers 2 simultaneously when the moving seat moves horizontally, and the motor stop lead screw 6 stops rotating to fix the position of the moving roller 4.

In this embodiment, the two side surfaces of the propulsion seat 7 are provided with balls 11 connected with the inner wall of the ring groove 10. The friction force between the pushing seat 7 and the ring groove 10 is reduced, and the position of the moving roller 4 can be adjusted and moved in real time according to conditions in the rotating process of the paper drawing roller 2 and the moving roller 4.

In this embodiment, an infrared distance measuring sensor 12 is disposed on one side surface of the fixed roller 3 close to the movable roller 4 at two ends of the draw roller 2 in one row. At the in-process of the position of regulation removal gyro wheel 4, infrared distance measuring sensor 12 on the fixed gyro wheel 3 in both ends can be to and remove the distance between the gyro wheel 4 and respond to, and the staff of being convenient for will remove ball 4 fast according to the demand when drawing paper and remove to the most suitable position of drawing paper, and unusual practicality is convenient.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be interchanged with other features disclosed in this application, but not limited to those having similar functions.

Claims

1. A discharging paper drawing roller set of a rotary machine comprises two rows of paper drawing rollers (2) which are rotatably arranged on a frame (1) and fixed rollers (3) which are arranged at two ends of the paper drawing rollers (2); the method is characterized in that: the device also comprises a movable roller (4), a motor (5), a screw rod (6) and a propelling seat (7); draw on paper roll (2) and be located both ends slidable is equipped with between fixed gyro wheel (3) remove gyro wheel (4), one side be equipped with in frame (1) motor (5), lead screw (6) are located two rows the below of removing gyro wheel (4) and its one end are connected the output shaft of motor (5), be equipped with on the nut of lead screw (6) impel seat (7), just it is two rows to impel the top detachable embedding of seat (7) in removing gyro wheel (4).

2. The set of exit draw rolls of a rotary press of claim 1, wherein: a plurality of grooves (8) are transversely formed in the paper drawing roller (2), embedded keys (9) corresponding to the grooves (8) are arranged on the inner ring wall of the movable roller (4), and the embedded keys (9) are movably embedded into the grooves (8).

3. The set of exit draw rolls of a rotary press of claim 1, wherein: an annular groove (10) is arranged in the middle of the movable roller (4) in a surrounding mode, and the upper portion of the propelling seat (7) is movably embedded into the annular groove (10).

4. The set of exit draw rolls of a rotary press of claim 3, wherein: and the two side surfaces of the propulsion seat (7) are provided with balls (11) connected with the inner wall of the ring groove (10).

5. The exit pull roller set of a rotary machine of claim 1, wherein: and one side surface of the fixed roller (3) at two ends of the paper drawing roller (2) in one row, which is close to the movable roller (4), is provided with an infrared distance measuring sensor (12).