CN219341190U

CN219341190U - Offset press

Info

Publication number: CN219341190U
Application number: CN202223046431.0U
Authority: CN
Inventors: 蔡春生
Original assignee: Jingzhou Anxin Color Printing Co ltd
Current assignee: Jingzhou Anxin Color Printing Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-07-14
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a novel offset press, and relates to the technical field of printing equipment. Including the machine main part, the machine main part is including advancing paper platform and play paper platform, is provided with elevation structure on the play paper platform, and elevation structure is including setting up the elevating platform in play paper platform top, is provided with regulation structure on the elevating platform, is provided with limit structure between elevating platform and the play paper platform, and regulation structure is including the riser at both ends on the elevating platform is fixed to the symmetry. According to the utility model, through the arrangement of the adjusting structure, the positions of the first L-shaped plate, the second L-shaped plate and the middle plate are adjusted according to the specification of paper, the second motor and the air cylinder are started, the second motor drives the screw rod to rotate, so that the first L-shaped plate and the second L-shaped plate are mutually far away or close under the drive of the moving plate, the length of the stored paper is adjusted, the air cylinder drives the middle plate to move, and the width of the stored paper is adjusted, so that when the paper is rolled out from the paper outlet, the paper can be conveniently and orderly stored, and the working efficiency is better improved.

Description

Offset press

Technical Field

The utility model relates to the technical field of printing equipment, in particular to a novel offset press.

Background

Offset presses are one type of lithographic printing press in which the printed image is first printed from a plate onto a blanket cylinder and then transferred from the blanket cylinder to the paper. Offset presses are classified into offset sheet presses and web offset presses according to the paper feeding mode, and can be classified into single-color, double-color, four-color and multi-color presses according to the number of printing colors completed by one feeding, which are offset sheet presses.

In the working process of the traditional small offset press, offset finished paper needs to be stored and stacked, but part of storage devices cannot be adjusted according to the size of the paper, so that the paper is inconvenient to store in order, the working efficiency is reduced, and therefore, the utility model provides a novel solution.

Disclosure of Invention

The present utility model is directed to a novel offset press, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel offset press, including the machine main part, the machine main part includes paper feeding platform and paper-out platform, be provided with control panel on the paper-out platform, be provided with elevation structure on the paper-out platform, elevation structure is including setting up the elevating platform in paper-out platform top, be provided with regulation structure on the elevating platform, be provided with limit structure between elevating platform and the paper-out platform, regulation structure is including the riser at elevating platform upper both ends of symmetry fixing, insert between the riser one side and be equipped with the spiral shell stick, spiral shell stick one end is connected with the second motor, the opposite side is fixed with the dead lever between the riser, the whole both ends symmetry cover of dead lever and spiral shell stick is equipped with the movable plate, be fixed with first L template on the elevating platform upper one end movable plate, evenly be fixed with a plurality of first pinion racks on the first L template diaphragm, evenly be fixed with a plurality of second pinion racks on the second L template diaphragm on the elevating platform other end movable plate, second pinion rack and first pinion outside are provided with the medium plate.

Preferably, the first pinion rack and second pinion rack looks adaptation, and first pinion rack and second pinion rack middle part have been seted up and have been led to the groove, and the interpolation of leading to the groove is equipped with the connecting plate, and the connecting plate is fixed with the medium plate, and the outside transversely is provided with the cylinder on the elevating platform, and the cylinder output is fixed mutually with the medium plate.

Preferably, a limiting angle rod is fixed at one end of the middle plate, the limiting angle rod and the connecting plate are integrated, and a limiting groove matched with the limiting angle rod is formed in the lifting table.

Preferably, the first pinion rack bottom mounting of two symmetries on the first L template diaphragm has the montant, and the second pinion rack bottom mounting of two symmetries on the second L template diaphragm has the montant, has seted up a plurality of sliding tray with montant looks adaptation on the elevating platform.

Preferably, the lifting structure comprises a screw rod inserted in the middle of the paper outlet table, a sleeve pipe matched with the screw rod is sleeved on the screw rod, the top end of the sleeve pipe is fixed with the lifting table, and the bottom end of the screw rod is connected with a motor.

Preferably, the limit structure comprises limit rods fixed at four corners of the bottom end of the lifting table, rod grooves matched with the limit rods are formed in the paper outlet table, and the limit rods are in sliding connection with the paper outlet table through the rod grooves.

Compared with the prior art, the utility model has the beneficial effects that:

this novel offset press, through the setting of adjusting the structure, adjust the position of first L template, second L template and medium plate according to the specification of paper, second motor and cylinder start, the second motor drives the spiral shell stick and rotates for first L template and second L template keep away from each other or are close to under the drive of movable plate, adjust the length of accomodating the paper, the cylinder drives the medium plate and removes, adjusts the width of accomodating the paper, thereby when the paper is rolled up out from the exit slot, can be convenient for neat accomodate the paper, better improvement work efficiency.

In addition, through the setting of elevation structure, when accomodating the in-process to the paper, the paper pile up neatly is on first L template and second L template, is convenient for go on the lift adjustment along with the thickness of paper for paper outlet and paper top keep the same distance, and the paper of being convenient for is accomodate.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

fig. 4 is a schematic diagram of a three-dimensional splitting structure of the present utility model.

In the figure: 1. a machine body; 2. a screw; 201. a sleeve; 202. a lifting table; 203. a limit rod; 3. a riser; 301. a screw rod; 302. a fixed rod; 303. a moving plate; 304. a first L-shaped plate; 305. a first toothed plate; 306. a second L-shaped plate; 307. a second toothed plate; 4. a middle plate; 401. a cylinder; 402. a limit angle rod; 5. a vertical rod; 501. a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

As shown in fig. 1 to 4, the present utility model provides a technical solution: a novel offset press comprises a machine body 1, wherein the machine body 1 comprises a paper feeding table and a paper discharging table, a control panel is arranged on the paper discharging table, a lifting structure is arranged on the paper discharging table, the lifting structure comprises a lifting table 202 arranged above the paper discharging table, an adjusting structure is arranged on the lifting table 202, a limit structure is arranged between the lifting table 202 and the paper discharging table, the adjusting structure comprises vertical plates 3 symmetrically fixed at two ends of the lifting table 202, a screw rod 301 is inserted at one side between the vertical plates 3, one end of the screw rod 301 is connected with a second motor, a fixed rod 302 is fixed at the other side between the vertical plates 3, a movable plate 303 is symmetrically sleeved at two ends of the whole of the fixed rod 302 and the screw rod 301, a first L-shaped plate 304 is fixed on one end of the movable plate 303, a plurality of first toothed plates 305 are uniformly fixed on a transverse plate of the first L-shaped plate 304, a second L-shaped plate 306 is fixed on the movable plate 303 at the other end of the lifting table 202, a plurality of second toothed plates 307 are uniformly fixed on the transverse plates of the second L-shaped plates 306, middle plates 4 are arranged on the outer sides of the second toothed plates 307 and the first toothed plates 305, the first L-shaped plates 304 and the first toothed plates 305 are integrated, the second L-shaped plates 306 and the second toothed plates 307 are integrated, the first toothed plates 305 and the second toothed plates 307 are matched, through grooves are formed in the middle parts of the first toothed plates 305 and the second toothed plates 307, connecting plates are inserted in the through grooves, the connecting plates are fixed with the middle plates 4, air cylinders 401 are transversely arranged on the outer sides of the lifting platform 202, the output ends of the air cylinders 401 are fixed with the middle plates 4, limit angle rods 402 are fixed at one ends of the middle plates 4, the limit angle rods 402 are integrated with the connecting plates, limit grooves matched with the limit angle rods 402 are formed in the lifting platform 202, vertical rods 5 are fixed at the bottom ends of the two symmetrical first toothed plates 305 on the transverse plates of the first L-shaped plates 304, vertical rods 5 are fixed at the bottom ends of the two symmetrical second toothed plates 307 on the transverse plates of the second L-shaped plates 306, offer on elevating platform 202 with montant 5 looks adaptation a plurality of sliding tray 501, through the setting of adjusting the structure, adjust the position of first L template 304, second L template 306 and medium plate 4 according to the specification of paper, second motor and cylinder 401 start, the second motor drives spiral shell stick 301 and rotates, make first L template 304 and second L template 306 keep away from each other or be close to under the drive of movable plate 303, adjust the length of accomodating the paper, cylinder 401 drives medium plate 4 and removes, adjust the width of accomodating the paper, thereby when the paper is rolled up out from the exit slot, can be convenient for neat accomodate the paper, better improvement work efficiency.

As a specific embodiment, elevation structure is including inserting the screw rod 2 of locating the paper delivery platform middle part, the cover is equipped with the sleeve 201 of looks adaptation on the screw rod 2, sleeve 201 top is fixed with elevating platform 202, the screw rod 2 bottom is connected with the motor, through elevating structure's setting, when accomodating the in-process to the paper, the paper pile up neatly is on first L template 304 and second L template 306, be convenient for go out the paper and accomodate along with the thickness of paper and go out the paper that the paper is held the same distance for go out paper and hold, limit structure is including fixing the gag lever post 203 in elevating platform 202 bottom four corners, set up the bar groove with gag lever post 203 looks adaptation in the paper delivery platform, gag lever post 203 and go out paper platform and pass through bar groove sliding connection, make elevating platform 202's lift more stable, control panel and first motor, second motor and cylinder 401 are electric connection.

In particular, when the machine is used, when paper needs to be stored, first L-shaped plate 304, second L-shaped plate 306 and middle plate 4 are adjusted according to the specification of paper, the second motor works, the second motor drives screw rod 301 to rotate, so that moving plate 303 moves close to and away from each other under the rotation action of screw rod 301 and the limiting action of fixed rod 302, simultaneously first L-shaped plate 304 and second L-shaped plate 306 are driven to move close to or away from each other, at the moment, first toothed plate 305 and second toothed plate 307 are mutually matched and inserted, vertical rod 5 slides in sliding groove 501, first L-shaped plate 304 and second L-shaped plate 306 are limited and supported, then cylinder 401 is started, cylinder 401 drives middle plate 4, connecting plate and limiting angle rod 402 to move together, the width of paper is adjusted and stored, limiting angle rod 402 moves in the limiting groove, first L-shaped plate 304, second L-shaped plate 306 and middle plate 4 are simultaneously driven to move in the limiting angle rod 402, in the process of storing, first motor works, first motor drives first L-shaped plate 304 and second L-shaped plate 306 to move along with screw rod 202 and lifting screw rod 203 to move down at a certain distance, and the same distance is kept between paper lifting and lowering screw rod 203. It should be noted that, the machine body 1, the paper feeding table, the paper discharging table and the control panel are all of the prior art, so the working principle thereof is not explained here too much.

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.

Claims

1. The utility model provides a novel offset press, includes machine main part (1), its characterized in that: the machine body (1) comprises a paper feeding table and a paper discharging table, a control panel is arranged on the paper discharging table, a lifting structure is arranged on the paper discharging table, the lifting structure comprises a lifting table (202) arranged above the paper discharging table, an adjusting structure is arranged on the lifting table (202), a limiting structure is arranged between the lifting table (202) and the paper discharging table, the adjusting structure comprises vertical plates (3) symmetrically fixed at two ends on the lifting table (202), a screw rod (301) is inserted into one side between the vertical plates (3), one end of the screw rod (301) is connected with a second motor, a fixed rod (302) is fixed at the other side between the vertical plates (3), moving plates (303) are symmetrically sleeved at two ends of the whole of the fixed rod (302) and the screw rod (301), a plurality of first L-shaped plates (304) are uniformly fixed on a transverse plate of the first toothed plates (304), a plurality of second L-shaped plates (306) are fixedly arranged on the other end of the moving plates (303), a plurality of second toothed plates (307) are uniformly fixed on the transverse plates (307), and a plurality of second toothed plates (307) are arranged on the second L-shaped plates (307).

2. The novel offset printing press as recited in claim 1 wherein: the first toothed plate (305) is matched with the second toothed plate (307), through grooves are formed in the middle of the first toothed plate (305) and the middle of the second toothed plate (307), connecting plates are inserted into the through grooves, the connecting plates are fixed with the middle plate (4), an air cylinder (401) is transversely arranged on the outer side of the lifting table (202), and the output end of the air cylinder (401) is fixed with the middle plate (4).

3. The novel offset printing press as recited in claim 2 wherein: a limiting angle rod (402) is fixed at one end of the middle plate (4), the limiting angle rod (402) and the connecting plate are integrated, and a limiting groove matched with the limiting angle rod (402) is formed in the lifting table (202).

4. The novel offset printing press as recited in claim 1 wherein: the lifting platform is characterized in that vertical rods (5) are fixed at the bottom ends of two symmetrical first toothed plates (305) on a transverse plate of the first L-shaped plate (304), vertical rods (5) are fixed at the bottom ends of two symmetrical second toothed plates (307) on a transverse plate of the second L-shaped plate (306), and a plurality of sliding grooves (501) matched with the vertical rods (5) are formed in the lifting platform (202).

5. The novel offset printing press as recited in claim 1 wherein: the lifting structure comprises a screw rod (2) inserted in the middle of the paper outlet table, a sleeve (201) which is matched with the screw rod is sleeved on the screw rod (2), the top end of the sleeve (201) is fixed with the lifting table (202), and the bottom end of the screw rod (2) is connected with a motor.

6. The novel offset printing press as recited in claim 1 wherein: the limiting structure comprises limiting rods (203) fixed at four corners of the bottom end of the lifting table (202), rod grooves matched with the limiting rods (203) are formed in the paper outlet table, and the limiting rods (203) are in sliding connection with the paper outlet table through the rod grooves.