CN216836423U

CN216836423U - Auxiliary paper feeding mechanism of printing machine

Info

Publication number: CN216836423U
Application number: CN202122776702.7U
Authority: CN
Inventors: 王敬林
Original assignee: Wuhan Ui Automation Technology Co ltd
Current assignee: Wuhan Ui Automation Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-28
Anticipated expiration: 2031-11-15

Abstract

The application belongs to the technical field of printing machines and discloses an auxiliary paper feeding mechanism of a printing machine, which comprises a workbench, wherein supporting legs are arranged at four corners of the bottom of the workbench, two vertical plates are symmetrically arranged at the left side of the workbench, a roller is rotatably arranged between the two vertical plates, a tensioning mechanism is arranged at the left end of the workbench, a conveying mechanism is arranged at the left side of the top of the workbench, fixed plates are arranged at the front side and the rear side of the top of the workbench, electric push rods II are symmetrically arranged at opposite sides of the two fixed plates, one end of each electric push rod II is fixedly connected with a movable baffle, a telescopic roller shaft is rotatably connected between the two movable baffles, the movable baffles are pushed by the electric push rods to move, the distance between the two movable baffles can be adjusted, the paper with different widths can be conveniently limited, the problem that the spacing distance between the paper is constant when the existing paper feeding device of the printing machine is used is solved, the problem of unable adjustment.

Description

Auxiliary paper feeding mechanism of printing machine

Technical Field

The application relates to the technical field of printing machines, in particular to an auxiliary paper feeding mechanism of a printing machine.

Background

The modern printing machine is generally composed of mechanisms such as plate-loading, inking, stamping, paper feeding (including folding), and the like.

The spacing interval of paper is certain when the paper feed device of current printing machine uses, can't adjust, unsatisfied the use of different specification papers, takes place the skew easily, influences normal use, has reduced the practicality, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the present application provides an auxiliary paper feeding mechanism of a printing press.

The technical scheme provided by the application is as follows: the utility model provides an auxiliary paper feeding mechanism of printing machine, includes the workstation, the bottom four corners of workstation all is provided with the supporting leg, the left side symmetry of workstation is provided with two risers, two rotate between the riser and install the cylinder, the left end of workstation is provided with straining device, the top right side of workstation is provided with conveying mechanism, both sides all are provided with the fixed plate around the top of workstation, two the equal symmetry in relative one side of fixed plate is provided with electric putter two, per two the one end fixedly connected with movable baffle of electric putter two, two rotate between the movable baffle and be connected with flexible roller.

Through the technical scheme, the distance between the two movable baffles can be adjusted, the paper with different widths can be conveniently limited, and the practicability of the device is improved.

Furthermore, the tensioning mechanism comprises a first electric push rod, the left end face of the workbench is symmetrically provided with a first electric push rod and a second electric push rod, one end of the first electric push rod is fixedly connected with a first installation frame, and the tensioning roller is installed inside the first installation frame in a rotating mode.

Through above-mentioned technical scheme, the rate of tension of adjustable paper guarantees that the paper is in the tensioning condition all the time, guarantees printing quality.

Further, conveying mechanism includes mounting bracket two, mounting bracket two is fixed to be set up the top right side of workstation, the internally mounted of mounting bracket two has the conveying roller, the compression roller is installed to the top of conveying roller, the outside of mounting bracket two is provided with and is used for the drive conveying roller pivoted motor.

Through above-mentioned technical scheme, can drive the conveying roller and rotate, and then carry the paper.

Furthermore, the top left and right sides of workstation has all seted up the spout, the bottom left and right sides of movable baffle all is provided with the slider with spout looks adaptation.

Through above-mentioned technical scheme, stability when improving movable baffle and removing.

Furthermore, the telescopic roll shaft is provided with four altogether, and turns right from a left side and arranges in proper order, and adjacent two the interval of telescopic roll shaft equals, the top height that the top of telescopic roll shaft highly is higher than the conveying roller.

Through the technical scheme, the stability and the tension degree of the paper during paper feeding are improved, so that the paper can be tensioned in the paper feeding process.

Further, the outer surface of the conveying roller is provided with a rubber layer.

Through above-mentioned technical scheme, the conveying effect of conveying roller to the paper has been improved.

To sum up, the present application includes at least one of the following advantageous technical effects:

(1) this application utilizes electric putter to promote the removal of movable baffle, distance between two adjustable movable baffle, be convenient for carry on spacingly to the paper of different width, the spacing interval of paper is certain when having solved the paper feed device of current printing machine and using, can't adjust, unsatisfied different specification papers's use, the skew takes place easily, influence normal use's problem, the cooperation that utilizes slider and spout simultaneously has improved movable baffle's stability, the setting of a plurality of telescopic roll axle, the stationarity when having increased the paper feed.

(2) This application utilizes the position of the adjustable tensioning roller of electric putter for the tensioning roller is adjusted the elasticity of paper, guarantees that the paper is in the tensioning state all the time, guarantees the printing quality.

Drawings

Fig. 1 is a schematic structural view of an auxiliary paper feeding mechanism of a printing press according to the present application;

the numbering in the figures illustrates:

1. a vertical plate; 2. a drum; 3. a tension roller; 4. a first mounting frame; 5. an electric push rod I; 6. a motor; 7. supporting legs; 8. a conveying roller; 9. a second mounting frame; 10. a work table; 11. moving the baffle; 12. a fixing plate; 13. a second electric push rod; 14. a telescopic roll shaft; 15. a chute; 16. a slide block.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 this application will be understood to be a specific case for those of ordinary skill in the art.

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses an auxiliary paper feeding mechanism of a printing machine, which comprises a workbench 10, paper is kept not to contact with the workbench 10 in the transmission process, supporting legs 7 are arranged at four corners of the bottom of the workbench 10, two vertical plates 1 are symmetrically arranged at the left side of the workbench 10, a roller 2 is rotatably arranged between the two vertical plates 1, the paper is rolled outside the roller 2, a tensioning mechanism is arranged at the left end of the workbench 10, a conveying mechanism is arranged at the right side of the top of the workbench 10, fixed plates 12 are arranged at the front side and the rear side of the top of the workbench 10, electric push rods 13 are symmetrically arranged at the opposite sides of the two fixed plates 12, the electric push rods 13 are started to work to push the movable baffles 11 to move, so that the distance between the two movable baffles 11 can be adjusted, the paper with different widths can be conveniently limited, the paper is prevented from deviating during paper feeding, one end of each two electric push rods 13 is fixedly connected with the movable baffles 11, the telescopic roller shafts 14 are rotatably connected between the two movable baffles 11, the telescopic roller shafts 14 are in the prior art and are not described in detail, the number of the telescopic roller shafts 14 is four, the stability of paper feeding is improved by the telescopic roller shafts 14, the phenomenon that the paper is loosened in the paper feeding process is prevented, and the electric appliances are connected with an external power supply to supply power.

Referring to fig. 1, the tensioning mechanism comprises two electric push rods one 5, the two electric push rods one 5 are symmetrically arranged on the left end face of the workbench 10, one end of each of the two electric push rods one 5 is fixedly connected with a first mounting frame 4, a tensioning roller 3 is installed inside the first mounting frame 4 in a rotating mode, the electric push rods one 5 are started to work, and the position of the first mounting frame 4 can be adjusted, so that the position of the tensioning roller 3 can be adjusted, the elasticity of paper can be adjusted, the paper is guaranteed to be in a tensioning state all the time, and the printing quality is guaranteed.

Please refer to fig. 1, conveying mechanism includes mounting bracket two 9, and mounting bracket two 9 is fixed to be set up on the top right side of workstation 10, and the internally mounted of mounting bracket two 9 has conveying roller 8, and the compression roller is installed to conveying roller 8's top, and the outside of mounting bracket two 9 is provided with and is used for driving 8 pivoted motors 6 of conveying roller, and starting motor 6 rotates and drives 8 rotations of conveying roller, and 8 rotations of conveying roller make the paper remove to realize automatic paper feed.

Referring to fig. 1, the left side and the right side of the top of the workbench 10 are both provided with sliding grooves 15, the left side and the right side of the bottom of the movable baffle 11 are both provided with sliding blocks 16 matched with the sliding grooves 15, and when the movable baffle 11 moves, the sliding blocks 16 slide in the sliding grooves 15, so that the stability of the movable baffle 11 during moving is improved, and the limiting effect on paper is indirectly improved.

Referring to fig. 1, the number of the telescopic roller shafts 14 is four, and the telescopic roller shafts are sequentially arranged from left to right, the distance between two adjacent telescopic roller shafts 14 is equal, and the top height of the telescopic roller shafts 14 is higher than that of the conveying rollers 8, so that the paper can be tensioned in the paper feeding process, and the printing effect of the printing machine on the paper is indirectly improved.

Referring to fig. 1, the outer surface of the conveying roller 8 is provided with a rubber layer, and the rubber layer is soft, so that the conveying effect of the conveying roller 8 on paper is improved.

The implementation principle of the embodiment of the application is as follows: at first according to the distance between two movable baffle 11 of width adjustment of paper, start two 13 work of electric putter promptly and can promote movable baffle 11 and remove, thereby distance between two adjustable movable baffle 11 and the width looks adaptation of paper, be convenient for carry on spacingly to the paper of different width, prevent that the paper from taking place the skew when the paper feed, then starter motor 6 rotates and drives conveying roller 8 and rotate, conveying roller 8 rotates the paper that makes 2 outside book put of cylinder and removes, thereby realize automatic paper feed, the paper passes through four flexible roller 14, start electric putter one 5 work, the position of adjustable mounting bracket one 4, thereby the position of adjustable tensioning roller 3, can adjust the elasticity of paper like this, guarantee that the paper is in the tensioning state all the time, guarantee printing quality.

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

Claims

1. An auxiliary paper feeding mechanism of a printing machine comprises a workbench (10), and is characterized in that: the bottom four corners of workstation (10) all is provided with supporting leg (7), the left side symmetry of workstation (10) is provided with two riser (1), two rotate between riser (1) and install cylinder (2), the left end of workstation (10) is provided with straining device, the top right side of workstation (10) is provided with conveying mechanism, both sides all are provided with fixed plate (12), two around the top of workstation (10) the equal symmetry in relative one side of fixed plate (12) is provided with electric putter two (13), per two the one end fixedly connected with of electric putter two (13) removes baffle (11), two it is connected with flexible roller (14) to rotate between removal baffle (11).

2. The auxiliary paper feeding mechanism of a printing press according to claim 1, wherein: straining device includes two electric putter one (5), the left end face symmetry of workstation (10) is provided with two electric putter one (5), two the one end fixedly connected with mounting bracket one (4) of electric putter one (5), tensioning roller (3) are installed in the inside rotation of mounting bracket one (4).

3. The auxiliary paper feeding mechanism of a printing press according to claim 1, wherein: conveying mechanism includes mounting bracket two (9), mounting bracket two (9) are fixed to be set up the top right side of workstation (10), the internally mounted of mounting bracket two (9) has conveying roller (8), the compression roller is installed to the top of conveying roller (8), the outside of mounting bracket two (9) is provided with and is used for the drive conveying roller (8) pivoted motor (6).

4. The auxiliary paper feeding mechanism of a printing press according to claim 1, wherein: the top left and right sides of workstation (10) has all been seted up spout (15), the bottom left and right sides of movable baffle (11) all is provided with slider (16) with spout (15) looks adaptation.

5. The auxiliary paper feeding mechanism of a printing press according to claim 1, wherein: the telescopic roll shafts (14) are four in number and are sequentially arranged from left to right, the distance between every two adjacent telescopic roll shafts (14) is equal, and the top height of each telescopic roll shaft (14) is higher than that of each conveying roller (8).

6. An auxiliary paper feeding mechanism of a printing press according to claim 3, wherein: the outer surface of the conveying roller (8) is provided with a rubber layer.