CN215248393U

CN215248393U - Coiling mechanism for printing paper

Info

Publication number: CN215248393U
Application number: CN202023148985.2U
Authority: CN
Inventors: 徐波; 焦慧琴
Original assignee: Tianjin Xuyong Printing Co ltd
Current assignee: Tianjin Xuyong Printing Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-21
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a coiling mechanism for printing paper, comprising a base plate, the sliding tray has been seted up to the upper end of bottom plate, the inner wall sliding connection of sliding tray has the guide bar, the upper end welding of bottom plate has the fixed plate, the inside sliding connection of sliding tray has the movable plate, movable plate and guide bar run through sliding connection, the lateral wall of movable plate has been seted up and has been supported the groove, the lateral wall welding of fixed plate has the motor, the main shaft of motor runs through the fixed plate and welds the rotary drum, the inside adjusting device that is provided with of rotary drum. In this device, through rotating the bull stick, can realize the rotation of worm to can drive the screw and revolve to opposite first threaded rod and second threaded rod and rotate simultaneously, and then can make two supporting pieces remove to the one side of keeping away from or being close to mutually simultaneously, thereby can realize quick support when the printing note unreels, and set up the slidable movable plate, can realize the quick installation of printing note.

Description

Coiling mechanism for printing paper

Technical Field

The utility model relates to a printing machine technical field especially relates to a coiling mechanism for printing paper.

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 (including folding) and the like, while the sticker printing machine is a machine for printing stickers, and a paper conveying device for printing is an essential component of the printing machine;

and current printing note paper is at the printing in-process, when printing note paper directly realizes the rolling through the rotary drum, can have the inconvenient problem of dismantlement, and when needs realized the rolling of printing note paper with the help of the instrument, can consume more supporting tool, therefore the consumption that causes in printing note paper use is great, therefore we need design a section be convenient for the paster printing coiling mechanism for the separation of printing note paper.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient mounting and dismounting of printing paper in the prior art and providing a winding device for printing paper.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coiling mechanism for printing note, includes the bottom plate, the sliding tray has been seted up to the upper end of bottom plate, the inner wall sliding connection of sliding tray has the guide bar, the upper end welding of bottom plate has the fixed plate, the inside sliding connection of sliding tray has the movable plate, the movable plate runs through sliding connection with the guide bar, the lateral wall welding of movable plate has seted up the support groove, the lateral wall welding of fixed plate has the motor, the main shaft of motor runs through the fixed plate and welds the rotary drum, the inside adjusting device that is provided with of rotary drum, the upper end of movable plate is provided with strutting arrangement.

Preferably, the supporting device comprises a supporting rod welded on the side wall of the drum, and the supporting rod is connected with the supporting groove in a sliding manner.

Preferably, the moving plate is connected with the inner wall of the sliding groove through a connecting spring, and the rotary drum is abutted against the side wall of the moving plate.

Preferably, the adjusting device comprises two symmetrically-arranged placing grooves formed in the circumferential side wall of the rotating drum, and supporting blocks are connected to the inner walls of the two placing grooves in a sliding mode.

Preferably, a rectangular cavity is formed in the side wall of the rotary drum, a first threaded rod is connected to the inner top of the rectangular cavity in a penetrating and rotating mode, the first threaded rod is connected with one supporting block in a threaded and rotating mode, a second threaded rod is connected to the inner bottom of the rectangular cavity in a penetrating and rotating mode, and the second threaded rod is connected with the other supporting block in a threaded and rotating mode.

Preferably, first threaded rod passes through the worm with the second threaded rod and is connected, the lateral wall in rectangle chamber is connected with the bull stick through the bearing rotation, the circumference lateral wall welding of bull stick has the worm wheel, the worm wheel meshes with the worm mutually.

Compared with the prior art, the utility model has the advantages of:

1. in this device, through rotating the bull stick, can realize the rotation of worm to can drive the screw and revolve to opposite first threaded rod and second threaded rod and rotate simultaneously, and then can make two supporting pieces remove to the one side of keeping away from or being close to mutually simultaneously, thereby can realize quick support when the printing note unreels, and set up the slidable movable plate, can realize the quick installation of printing note.

2. In the device, the rotating rod rotates in the opposite direction, so that the printing paper can be quickly separated in the winding process, the printing paper can be taken out conveniently, the printing paper does not need to be supported by an external tool, the printing paper can be directly used conveniently, the use of the external tool can be effectively reduced, and the consumption of resources can be reduced.

Drawings

Fig. 1 is a schematic structural view of a winding device for printing paper according to the present invention.

Fig. 2 is a side cross-sectional view of a winding device for printing paper according to the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a plan view of the winding device for printing paper according to the present invention.

In the figure: the device comprises a base plate 1, a sliding groove 11, a guide rod 12, a fixing plate 2, a moving plate 3, a support groove 31, a connecting spring 32, a motor 4, a rotary drum 41, a support rod 42, a placing groove 5, a support block 51, a rectangular cavity 6, a first threaded rod 61, a second threaded rod 62, a worm 63, a rotary rod 7 and a worm wheel 71.

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.

Referring to fig. 1-4, a winding device for printing paper comprises a bottom plate 1, wherein a sliding groove 11 is formed in the upper end of the bottom plate 1, a guide rod 12 is slidably connected to the inner wall of the sliding groove 11, a fixed plate 2 is welded to the upper end of the bottom plate 1, a moving plate 3 is slidably connected inside the sliding groove 11, the moving plate 3 is slidably connected with the guide rod 12 in a penetrating manner, a support groove 31 is formed in the side wall of the moving plate 3, a motor 4 is welded to the side wall of the fixed plate 2, a spindle of the motor 4 penetrates through the fixed plate 2 and is welded with a rotary drum 41, an adjusting device is arranged inside the rotary drum 41, and a support device is arranged at the upper end of the moving plate 3; the supporting device comprises a supporting rod 42 welded on the side wall of the rotating drum 41, and the supporting rod 42 is connected with the supporting groove 31 in a sliding way; the moving plate 3 is connected to the inner wall of the slide groove 11 by a connecting spring 32, and the bowl 41 abuts against the side wall of the moving plate 3.

The adjusting device comprises two symmetrically-arranged placing grooves 5 arranged on the circumferential side wall of the rotary drum 41, and the inner walls of the two placing grooves 5 are both connected with a supporting block 51 in a sliding manner; a rectangular cavity 6 is formed in the side wall of the rotary drum 41, a first threaded rod 61 penetrates through and is rotatably connected to the inner top of the rectangular cavity 6, the first threaded rod 61 is rotatably connected with one of the supporting blocks 51 in a threaded manner, a second threaded rod 62 penetrates through and is rotatably connected to the inner bottom of the rectangular cavity 6, and the second threaded rod 62 is rotatably connected with the other supporting block 51 in a threaded manner; the first threaded rod 61 is connected with the second threaded rod 62 through the worm 63, the side wall of the rectangular cavity 6 is rotatably connected with the rotating rod 7 through a bearing, a worm wheel 71 is welded on the circumferential side wall of the rotating rod 7, the worm wheel 71 is meshed with the worm 63, and the thread turning directions of the first threaded rod 61 and the second threaded rod 62 are opposite, so that when the worm 63 rotates, the supporting blocks 51 at the upper end and the lower end can move along the direction close to or far away from each other, and the supporting blocks 51 can rapidly support and separate printing paper.

In the utility model, in the working process, the movable plate 3 is moved to slide along the guide rod 12, so that the support rod 42 can slide along the support groove 31, the movable plate 3 is moved to the inner wall of the sliding groove 11, the connecting spring 32 is in the compression state at the moment, then the printing paper to be unreeled is directly sleeved on the circumferential side wall of the rotary drum 41, and then the movable plate 3 is loosened, so that the movable plate 3 is reset under the action of the connecting spring 32 in the compression state, and the connecting spring 32 is arranged, so that the stability of the movable plate 3 can be ensured, and the stable unreeling work of the printing paper can be ensured;

by rotating the rotating rod 7, the worm wheel 71 can rotate, the worm wheel 71 is meshed with the worm 63, so that the worm can rotate, the upper end and the lower end of the worm 63 are welded with the first threaded rod 61 and the second threaded rod 62, so that the first threaded rod 61 and the second threaded rod 62 can rotate, the first threaded rod 61 and the second threaded rod 62 are both connected with the supporting block 51 through threaded rotation, and the supporting block 51 is abutted against the inner wall of the placing groove 5, so that the supporting block 51 can move in the rotating process of the worm 63, the thread rotating directions of the first threaded rod 61 and the second threaded rod 62 are opposite, so that the supporting block 51 can move in the direction away from each other, the volume of the drum 41 can be increased, printing paper can be supported, and unwinding of the printing paper can be realized;

then starter motor 4, make motor 4 drive the rotary drum 41 rotatory, thereby can realize unreeling of printing note, and the rolling of printing note adopts the same device, after the rolling work is accomplished, through counter-rotating bull stick 7, make two supporting shoe 51 all to the inside removal of standing groove 5, thereby can realize taking out to printing note fast, set up adjustable position's supporting shoe 51 simultaneously, can be convenient for directly use the printing note of rolling, need not to make and stabilize the printing note with the help of the instrument, can effectively reduce the use of outside instrument, can be convenient for directly use of printing note.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coiling mechanism for printing paper, includes bottom plate (1), its characterized in that, sliding tray (11) have been seted up to the upper end of bottom plate (1), the inner wall sliding connection of sliding tray (11) has guide bar (12), the upper end welding of bottom plate (1) has fixed plate (2), the inside sliding connection of sliding tray (11) has movable plate (3), movable plate (3) and guide bar (12) run through sliding connection, support groove (31) have been seted up to the lateral wall of movable plate (3), the lateral wall welding of fixed plate (2) has motor (4), the main shaft of motor (4) runs through fixed plate (2) and welds rotary drum (41), the inside adjusting device that is provided with of rotary drum (41), the upper end of movable plate (3) is provided with strutting arrangement.

2. A printing paper winding device according to claim 1, wherein the support means comprises a support bar (42) welded to the side wall of the drum (41), and the support bar (42) is slidably connected to the support groove (31).

3. A take-up device for printing paper according to claim 2, wherein the moving plate (3) is connected to an inner wall of the sliding groove (11) by a connecting spring (32), and the drum (41) abuts against a side wall of the moving plate (3).

4. A printing paper winding device according to claim 1, wherein the adjusting device comprises two symmetrically arranged placing grooves (5) arranged on the circumferential side wall of the drum (41), and the inner walls of the two placing grooves (5) are connected with supporting blocks (51) in a sliding manner.

5. A winding device for printing paper according to claim 4, characterized in that a rectangular cavity (6) is formed in the side wall of the rotary drum (41), a first threaded rod (61) is connected to the inner top of the rectangular cavity (6) in a penetrating and rotating mode, the first threaded rod (61) is connected with one of the supporting blocks (51) in a threaded and rotating mode, a second threaded rod (62) is connected to the inner bottom of the rectangular cavity (6) in a penetrating and rotating mode, and the second threaded rod (62) is connected with the other supporting block (51) in a threaded and rotating mode.

6. A winding device for printing paper according to claim 5, characterized in that the first threaded rod (61) and the second threaded rod (62) are connected through a worm (63), the side wall of the rectangular cavity (6) is rotatably connected with a rotating rod (7) through a bearing, a worm wheel (71) is welded on the circumferential side wall of the rotating rod (7), and the worm wheel (71) is meshed with the worm (63).