CN221318484U

CN221318484U - Paper pressing equipment of printing machine

Info

Publication number: CN221318484U
Application number: CN202323444676.3U
Authority: CN
Inventors: 张玢
Original assignee: Shanghai Sanjie Printing Co ltd
Current assignee: Shanghai Sanjie Printing Co ltd
Filing date: 2023-12-18
Publication date: 2024-07-12
Anticipated expiration: 2033-12-18

Abstract

The utility model discloses paper pressing equipment of a printer, which comprises a bottom frame, a conveyor belt, a fixing frame, a paper pressing assembly and a positioning assembly, wherein the conveyor belt is arranged at the top of the bottom frame, and the fixing frame is fixedly arranged on the top wall of the bottom frame. The utility model belongs to the technical field of printing equipment, and particularly relates to paper pressing equipment of a printing machine, which flexibly adjusts the height of a paper pressing cylinder and elastically flattens a paper board through the arrangement of a sliding column and a spring, so that the use flexibility is improved.

Description

Paper pressing equipment of printing machine

Technical Field

The utility model belongs to the technical field of printing equipment, and particularly relates to paper pressing equipment of a printing machine.

Background

Printing is a technique of transferring ink onto the surface of materials such as cardboard, textile, leather, etc. by plate making, inking, pressurizing, etc. of original documents such as characters, pictures, photographs, etc. to copy the contents of original documents in batches, in a simple sense, printing is a process technique of transferring the image-text information on the original document onto a printing stock by using a printing plate or other means, and can also be understood as a copying process of transferring a color former/colorant (such as ink) onto the printing stock by using an analog or digital image carrier.

The printing machine needs the cardboard to carry out the arrangement and carries at the in-process of printing, and the cardboard is carried through the belt of motion generally, and prior art sets up a compression roller on the conveying roller and flattens the cardboard, and the height of traditional compression roller can not be adjusted as required, uses comparatively restrictively.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the paper pressing equipment of the printing machine, which flexibly adjusts the height of the paper pressing cylinder and elastically flattens the paper board through the arrangement of the sliding column and the spring, thereby improving the flexibility of use.

The technical scheme adopted by the utility model is as follows: the paper pressing equipment of the printer comprises a bottom frame, a conveyor belt, a fixing frame, a paper pressing assembly and a positioning assembly, wherein the conveyor belt is arranged at the top of the bottom frame;

The paper pressing assembly is arranged on the fixing frame and comprises a sleeve, a worm wheel, a servo motor, a worm, an adjusting rod, a connecting plate, a sliding column, a spring, a mounting frame and a paper pressing cylinder, wherein the sleeve penetrates through the fixing frame and is rotationally connected with the fixing frame, the worm wheel is fixedly arranged on the outer side wall of the sleeve, the servo motor is fixedly arranged on the top wall of the fixing frame, the worm is fixedly arranged at the output end of the servo motor, the adjusting rod penetrates through the sleeve and is in threaded connection with the sleeve, the connecting plate is fixedly arranged at the lower end of the adjusting rod, the sliding column penetrates through the connecting plate and is in sliding connection with the connecting plate, the sliding column is symmetrically arranged, the spring is sleeved on the outer side wall of the sliding column, the spring is fixedly arranged between the outer side wall of the sliding column and the top wall of the connecting plate, the mounting frame is fixedly arranged at the lower end of the sliding column, and the paper pressing cylinder is rotationally arranged between the inner walls of the mounting frame.

Further, be equipped with the travel hole on the mount lateral wall, the travel hole is the symmetry setting, the connecting plate lateral wall is equipped with the gag lever post, the gag lever post is the symmetry setting, gag lever post one end passes the travel hole and slides locates the travel hole inside.

Further, locating component locates the mount top, locating component includes fixed plate, electric putter, square board and inserted post, the fixed mount roof is located to the fixed plate is fixed, electric putter runs through the fixed plate and with fixed plate fixed connection, the square board is fixed to be located the electric putter free end, the inserted post is fixed to be located the square board lateral wall, the inserted post is the symmetry setting.

Further, the adjusting rod is arranged in a T shape, and the sliding column is arranged in a T shape.

Further, one end of the worm is rotatably arranged on the outer side wall of the fixed plate.

Further, the travel hole is arranged in a strip shape, and the outer side wall of the limiting rod is contacted with the inner wall of the travel hole.

Further, the sleeve is provided with positioning grooves which are arranged in an annular arrangement mode, and the positioning grooves are matched with the inserting columns.

After the structure is adopted, the utility model has the following beneficial effects: the utility model provides paper pressing equipment of a printing machine, which comprises:

(1) The height of the paper pressing cylinder is properly adjusted by matching the limit guide of the limit rod and the travel hole in a mode of meshing transmission of the worm and the worm wheel and a threaded connection mode;

(2) The paper pressing operation of elasticity can be carried out on the paper board through the arrangement of the spring and the sliding column;

(3) The sleeve can be positioned through the arrangement of the inserted column and the positioning groove, so that the paper cylinder is prevented from being elastically adjusted in a large range in the paper pressing process;

(4) The whole structural design is simple and reasonable, and the flexibility and the practicability of the use are improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is a schematic diagram of the overall structure of a paper pressing apparatus of a printing press according to the present utility model;

FIG. 2 is a side view of a press for a printing press according to the present utility model;

Fig. 3 is a schematic perspective view of a paper pressing device of a printing press according to the present utility model;

fig. 4 is a top view of a paper pressing apparatus of a printing press according to the present utility model.

In the drawings: 1. the device comprises a bottom frame, 2, a conveyor belt, 3, a fixing frame, 4, a sleeve, 5, a worm wheel, 6, a servo motor, 7, a worm, 8, an adjusting rod, 9, a connecting plate, 10, a sliding column, 11, a spring, 12, a mounting frame, 13, a paper pressing cylinder, 14, a travel hole, 15, a limit rod, 16, a fixing plate, 17, an electric push rod, 18, a square plate, 19, a plug-in column, 20 and a positioning groove.

Detailed Description

As shown in fig. 1-2, a paper pressing device of a printer comprises a bottom frame 1, a conveyor belt 2 and a fixing frame 3, wherein the conveyor belt 2 is arranged at the top of the bottom frame 1, the fixing frame 3 is fixedly arranged on the top wall of the bottom frame 1, and the paper pressing device further comprises a paper pressing assembly and a positioning assembly.

As shown in fig. 1 to 4, the platen assembly is arranged on the fixing frame 3, and the platen assembly comprises a sleeve 4, a worm wheel 5, a servo motor 6, a worm 7, an adjusting rod 8, a connecting plate 9, a sliding column 10, a spring 11, a mounting frame 12 and a platen 13.

As shown in fig. 1 to 4, a positioning assembly is arranged on the top of the fixed frame 3, and the positioning assembly comprises a fixed plate 16, an electric push rod 17, a square plate 18 and a plug-in post 19.

In order to flexibly adjust the height of the paper pressing cylinder 13, the sleeve 4 penetrates through the fixing frame 3 and is rotationally connected with the fixing frame 3, the worm wheel 5 is fixedly arranged on the outer side wall of the sleeve 4, the servo motor 6 is fixedly arranged on the top wall of the fixing frame 3, the worm 7 is fixedly arranged at the output end of the servo motor 6, the adjusting rod 8 penetrates through the sleeve 4 and is in threaded connection with the sleeve 4, the connecting plate 9 is fixedly arranged at the lower end of the adjusting rod 8, the sliding column 10 penetrates through the connecting plate 9 and is in sliding connection with the connecting plate 9, the sliding column 10 is symmetrically arranged, the spring 11 is sleeved on the outer side wall of the sliding column 10, the spring 11 is fixedly arranged between the outer side wall of the sliding column 10 and the top wall of the connecting plate 9, the mounting frame 12 is fixedly arranged at the lower end of the sliding column 10, the paper pressing cylinder 13 is rotationally arranged between the opposite inner walls of the mounting frame 12, the stroke hole 14 is arranged symmetrically, the limit rod 15 is arranged symmetrically, one end of the limit rod 15 penetrates through the stroke hole 14 and is slidably arranged inside the stroke hole 14, the stroke hole 14 is in a long-shaped arrangement, and the outer side wall of the limit rod 15 is in contact with the inner wall of the stroke hole 14.

In order to avoid the adjustment of the height adjustment, the fixing plate 16 is fixedly arranged on the top wall of the fixing frame 3, the electric push rod 17 penetrates through the fixing plate 16 and is fixedly connected with the fixing plate 16, the square plate 18 is fixedly arranged at the free end of the electric push rod 17, the inserting columns 19 are fixedly arranged on the outer side wall of the square plate 18, the inserting columns 19 are symmetrically arranged, the sleeve 4 is provided with positioning grooves 20, the positioning grooves 20 are annularly arranged, and the positioning grooves 20 are matched with the inserting columns 19.

Wherein, adjust pole 8 and be T style of calligraphy setting, slide column 10 is T style of calligraphy setting, and worm 7 one end rotates to be located on the fixed plate 16 lateral wall.

When the paper board conveying device is particularly used, before the paper board is conveyed, one end of the paper board is placed at the bottom of the paper pressing cylinder 13, when the height of the paper pressing cylinder 13 needs to be adjusted, the electric push rod 17 is controlled to shrink, the inserting column 19 leaves the positioning groove 20, then the servo motor 6 is started, the servo motor 6 drives the worm 7 to rotate, the worm 7 drives the worm wheel 5 and the sleeve 4 to rotate, the connecting rod moves downwards under the limiting guide action of the limiting rod 15 and the stroke hole 14 until the bottom wall of the paper pressing cylinder 13 contacts the paper board, the sliding column presses the spring 11 to deform after the mounting frame 12 is stressed, the paper pressing cylinder 13 compresses the paper board, then the electric push rod 17 is controlled to stretch out, the inserting column 19 is inserted into the positioning groove 20 to lock and position the sleeve 4, and then the conveying belt 2 can be started to convey the paper board at a uniform speed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a press paper equipment of printing machine, includes chassis, conveyer belt and mount, the chassis top is located to the conveyer belt, the mount is fixed to be located chassis roof, its characterized in that: the paper pressing assembly and the positioning assembly are also included;

2. A platen apparatus of a printer as claimed in claim 1, wherein: the side wall of the fixing frame is provided with travel holes which are symmetrically arranged, the outer side wall of the connecting plate is provided with a limit rod, the limiting rods are symmetrically arranged, and one ends of the limiting rods penetrate through the travel holes and are slidably arranged in the travel holes.

3. A platen apparatus of a printer as claimed in claim 2, wherein: the locating component locates the mount top, locating component includes fixed plate, electric putter, square board and inserted post, the fixed mount roof is located to the fixed plate is fixed, electric putter runs through the fixed plate and with fixed plate fixed connection, the square board is fixed to be located the electric putter free end, the inserted post is fixed to be located the square board lateral wall, the inserted post is the symmetry setting.

4. A platen apparatus of a printer according to claim 3, wherein: the adjusting rod is arranged in a T shape, and the sliding column is arranged in a T shape.

5. A platen apparatus of a printer as claimed in claim 4, wherein: one end of the worm is rotatably arranged on the outer side wall of the fixed plate.

6. A platen apparatus of a printer as recited in claim 5, wherein: the travel hole is arranged in a strip shape, and the outer side wall of the limit rod is contacted with the inner wall of the travel hole.

7. A platen apparatus of a printer as recited in claim 5, wherein: the sleeve is provided with positioning grooves which are arranged in an annular arrangement mode, and the positioning grooves are matched with the inserting columns.