CN215710427U

CN215710427U - Automatic reloading, positioning and adjusting mechanism

Info

Publication number: CN215710427U
Application number: CN202122139088.3U
Authority: CN
Inventors: 丁银球
Original assignee: Guangdong Qianrun Machinery Sci & Tech Co ltd
Current assignee: Guangdong Qianrun Machinery Sci & Tech Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses an automatic material changing, positioning and adjusting mechanism, and relates to the technical field of printing paper changing. The printing paper feeding device comprises an installation rack, wherein a printing paper outlet is formed in the middle of the installation rack, two symmetrically-arranged sliding columns are fixedly connected inside the installation rack, a limiting ring is sleeved on the surface of each sliding column, a cylinder is arranged below each limiting ring, and the upper end of each cylinder penetrates through each limiting ring and is in threaded connection with a knob. According to the utility model, when the printing paper is used up, the rotating block can move downwards after the cylinder is started, then the inserting rod is pulled out, the pulling rod is pulled, the printing paper mounting rod on the rotating block can be pulled out, and thus another roll of printing paper can be sleeved on the printing paper mounting rod, and the printing paper can be supplied without stopping, so that the time for mounting the printing paper can be reduced, and the working efficiency of printing work is effectively improved.

Description

Automatic reloading, positioning and adjusting mechanism

Technical Field

The utility model belongs to the technical field of printing paper replacement, and particularly relates to an automatic material replacement positioning adjusting mechanism.

Background

Flexographic printing is performed by using a flexographic printing plate and a method for transferring ink through an anilox roller, is one of letterpress printing processes, is called flexography for short, the image-text part of the flexographic printing plate is raised, the anilox roller uniformly coats an ink layer with a certain thickness on the image-text part of the printing plate during printing, then the ink layer of the image-text part is transferred to the surface of a printing stock under the action of the pressure of an impression roller to form clear images and texts, and an ink conveying mechanism of a flexographic printing machine is generally a two-roller ink conveying mechanism.

Need add paper work to it when printing paper exhausts in the printing process, current machine reloads generally through stopping the machine back to it reinforced operation, and inconvenient work reloads simultaneously, has reduced the work efficiency of printing paper printing work.

In order to solve the above problems, the present invention provides an automatic material changing positioning adjustment mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic material changing, positioning and adjusting mechanism, which solves the problem that the material is changed while the work is inconvenient.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an automatic material changing, positioning and adjusting mechanism which comprises an installation rack, wherein a printing paper outlet is formed in the middle of the installation rack, two symmetrically-arranged sliding columns are fixedly connected inside the installation rack, a limiting ring is sleeved on the surface of each sliding column, an air cylinder is arranged below each limiting ring, the upper end of each air cylinder penetrates through each limiting ring and is in threaded connection with a knob, two symmetrically-arranged sliding rods are fixedly connected inside the installation rack, a rotating block is sleeved on the surface of each sliding rod and is of a T-shaped plate structure, a groove is formed in one end of each rotating block, the lower end of each air cylinder is in rotary connection with the side wall of the corresponding groove, and a printing paper installation rod is rotatably connected to one side below the front end face of each rotating block.

Furthermore, a rotary drum is rotatably connected above the front end face of the rotary block, and printing paper can pass through the surface of the rotary drum, so that tension on the printing paper can be conveniently weakened, and the effect of protecting the printing paper is achieved.

Furthermore, the front end face of the rotary drum is fixedly connected with a pulling rod, and the rotary drum can be conveniently pulled through the pulling rod.

Furthermore, the supporting legs are fixedly connected to four corners of the bottom surface of the installation rack, the lower portion of the installation rack can be conveniently cleaned through the supporting legs, and therefore the working environment of the installation rack can be kept clean.

Further, one end threaded connection of printing paper installation pole has the stopper, can reduce the offset of printing paper on the printing paper installation pole through the stopper, has improved the use accuracy of scroll effectively.

The utility model has the following beneficial effects:

1. according to the utility model, coiled printing paper is sleeved on the printing paper mounting rod, one end of the printing paper passes through the surface of the rotary drum and then is fed onto the printing paper outlet, so that the effect of mounting the printing paper can be achieved, when the printing paper is used up, the rotary block can move downwards after the air cylinder is started, then the inserting rod is pulled out, the pulling rod is pulled, so that the printing paper mounting rod on the rotary block can be pulled out, and therefore, another roll of printing paper can be sleeved on the printing paper mounting rod, so that the printing paper can be supplied without stopping, the time for mounting the printing paper can be shortened, and the working efficiency of printing work is effectively improved.

2. According to the utility model, the limiting block is connected to one end of the printing paper mounting rod through the threads, so that the offset of the printing paper on the printing paper mounting rod can be reduced through the limiting block, and the use accuracy of the paper roll is effectively improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

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 will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a strut;

fig. 3 is a schematic structural view of the stop collar.

In the drawings, the components represented by the respective reference numerals are listed below: 1. installing a frame; 2. a slide bar; 3. rotating the block; 4. pulling the rod; 5. a rotating drum; 6. a cylinder; 7. a limiting ring; 8. a printing paper outlet; 9. a groove; 10. a printing paper mounting bar; 11. a limiting block; 12. supporting legs; 13. a traveler; 14. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the utility model relates to an automatic material changing, positioning and adjusting mechanism, which comprises an installation frame 1, wherein a printing paper outlet 8 is formed in the middle of the installation frame 1, two symmetrically arranged slide columns 13 are fixedly connected inside the installation frame 1, a limiting ring 7 is sleeved on the surface of each slide column 13, an air cylinder 6 is arranged below each limiting ring 7, the upper end of each air cylinder 6 penetrates through each limiting ring 7 and is in threaded connection with a knob 14, two symmetrically arranged slide rods 2 are fixedly connected inside the installation frame 1, a rotating block 3 is sleeved on the surface of each slide rod 2, each rotating block 3 is in a T-shaped plate structure, a groove 9 is formed in one end of each rotating block 3, the lower end of each air cylinder 6 is rotatably connected with the side wall of the groove 9, and a printing paper installation rod 10 is rotatably connected to one side below the front end face of each rotating block 3.

Preferably, a rotary drum 5 is rotatably connected above the front end face of the rotary block 3, and printing paper can pass through the surface of the rotary drum 5, so that the tension applied to the printing paper can be conveniently weakened, and the effect of protecting the printing paper is achieved.

Preferably, a pulling rod 4 is fixedly connected to the front end surface of the drum 5, and the drum 5 can be conveniently pulled by the pulling rod 4.

Preferably, the four corners of the bottom surface of the installation frame 1 are fixedly connected with supporting legs 12, and the lower part of the installation frame 1 can be conveniently cleaned through the supporting legs 12, so that the working environment of the installation frame 1 can be kept clean.

Preferably, one end threaded connection of printing paper installation pole 10 has stopper 11, can reduce the offset of printing paper on printing paper installation pole 10 through stopper 11, has improved the use accuracy of scroll effectively.

The embodiment shown in fig. 1 to 3 is a method for using an automatic reloading positioning adjustment mechanism: through the printing paper cover with the lapping on printing paper installation pole 10, send into printing paper export 8 behind 5 surfaces of revolving drum with the one end of printing paper to this effect that can reach the good printing paper of installation can start after the cylinder 6 when printing paper is used up soon and will change piece 3 downstream, draw behind the inserted bar 15 afterwards and drag pole 4 and can drag printing paper installation pole 10 on changeing piece 3 and pull out.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automatic positioning adjustment mechanism reloads, includes installation frame (1), its characterized in that: printing paper export (8) have been seted up at the middle part of installing frame (1), traveller (13) that two symmetries of the inside fixedly connected with of installing frame (1) set up, the surface cover of traveller (13) is equipped with spacing ring (7), the below of spacing ring (7) is provided with cylinder (6), spacing ring (7) and threaded connection have knob (14) are run through to the upper end of cylinder (6), slide bar (2) that two symmetries of the inside fixedly connected with of installing frame (1) set up, the surface cover of slide bar (2) is equipped with commentaries on classics piece (3), commentaries on classics piece (3) are "T" shaped plate body structure, the one end of commentaries on classics piece (3) is seted up fluted (9), the lower extreme of cylinder (6) rotates with the lateral wall of recess (9) to be connected, preceding terminal surface below one side of commentaries on classics piece (3) rotates and is connected with printing paper installation pole (10).

2. The automatic reloading positioning and adjusting mechanism according to claim 1, characterized in that a rotating drum (5) is rotatably connected above the front end surface of said rotating block (3).

3. The automatic reloading positioning adjustment mechanism according to claim 2, characterized in that a pulling rod (4) is fixedly connected to the front end face of said rotating drum (5).

4. The automatic material changing, positioning and adjusting mechanism according to claim 1, characterized in that supporting legs (12) are fixedly connected to four corners of the bottom surface of the mounting frame (1).

5. The automatic reloading positioning and adjusting mechanism as claimed in claim 1, wherein a limit block (11) is connected to one end of said printing paper mounting rod (10) in a threaded manner.