CN219338906U

CN219338906U - Offset press convenient to continuous printing

Info

Publication number: CN219338906U
Application number: CN202320904749.3U
Authority: CN
Inventors: 黄济明; 黄持清; 黄峰
Original assignee: Fujian Southeast Color Printing Co ltd
Current assignee: Fujian Southeast Color Printing Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-07-14
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses an offset press convenient for continuous printing, which comprises a bottom plate, and also comprises two guide rails fixedly connected with the upper end of the bottom plate, wherein the upper end of each guide rail is connected with a linear motor, the upper end of the bottom plate is fixedly connected with a second bracket, three rollers are connected inside the second bracket, two fixing mechanisms are arranged on two sides of each roller, one side of each fixing mechanism is fixedly connected with a first bracket, the inside of each first bracket is fixedly connected with a telescopic mechanism, one side of each first bracket is fixedly connected with a first motor, one side of each first bracket is fixedly connected with a bearing seat, and the upper end of the bottom plate is fixedly connected with a working box. According to the utility model, the fixing mechanism and the telescopic mechanism are added, and the inner cylinder wall is fixed in a mode of extending into the roller, so that the roller is fixed, and shaking and tilting cannot be generated in the rotating process, and the next working procedure is affected.

Description

Offset press convenient to continuous printing

Technical Field

The utility model relates to the technical field of packaging box production, in particular to an offset press convenient for continuous printing.

Background

Offset printing is a kind of offset printing, and is simply a printing mode of transferring images and texts on a printing plate to a printing stock by means of a rubber sheet, and is also called a blanket, and the blanket plays an irreplaceable role in printing, such as: the printing ink transfer device can well make up the unevenness of the surface of the printing material, fully transfer the printing ink, reduce the transfer of water on the printing plate to the printing material, and the like.

Patent number CN 214563667U discloses an offset press convenient to continuous printing, promotes two backup pads through two electric putter starts the back and makes its inside relative motion at two limit bars about, makes things convenient for in middle cylinder slide to the backup pad in the inside of limit bar, drives two turnbuckle relative motion after the motor starts this moment, and two turnbuckles drive two spacing seats and with the cylinder block for the motion around the turnbuckle to realized the change of cylinder.

In the offset press convenient for continuous printing, because the inside of the roller is of a paper roll structure, the inside of the roller is easy to shake and incline due to deformation in the process of clamping the roller by the limiting strips, and the next procedure is affected by rotation, so that the offset press is required to be improved.

Disclosure of Invention

The present utility model has been made to solve the above problems, and an object of the present utility model is to provide an offset printing press which facilitates continuous printing.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides an offset press convenient to continuous printing, includes the bottom plate, still includes two guide rails of bottom plate upper end fixed connection, guide rail upper end is connected with linear motor, bottom plate upper end fixedly connected with second support, second support internally connected with three cylinder, the cylinder both sides are provided with two fixed establishment, fixed establishment one side fixedly connected with first support, the inside fixedly connected with telescopic machanism of first support, the left side first support one side fixedly connected with first motor, the right first support one side fixedly connected with bearing frame, bottom plate upper end fixedly connected with work box.

Further set up: the guide rail is in sliding connection with the linear motor.

Further set up: the second support is in sliding connection with the three rollers.

Further set up: the telescopic mechanism comprises a second motor, one end of the second motor is fixedly connected with a screw, the surface of the screw is in threaded connection with a swivel, and the swivel is provided with three hole structures.

Further set up: the first motor is fixedly connected to the upper end of the linear motor, and the bearing seat is fixedly connected to the upper end of the linear motor.

Further set up: the fixing mechanism comprises an installation tube, one end of the installation tube is rotationally connected with three connecting rods, one end of each connecting rod is rotationally connected with a fixing plate, and the lower end of each fixing plate is fixedly connected with a sliding rod.

Further set up: the cross section of the second bracket is of a U-shaped structure.

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

through increasing fixed establishment and telescopic machanism, fix the inner tube wall through stretching into the inside mode of cylinder, and then realize the fixed to the cylinder, make it can not produce rocking and slope at the rotation in-process, influence going on of next process.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic three-dimensional perspective view of an offset printing press for facilitating continuous printing according to the present utility model;

FIG. 2 is a schematic elevational view of an offset printing press for facilitating continuous printing according to the present utility model;

FIG. 3 is a schematic view showing a fixing mechanism of an offset printing press for facilitating continuous printing according to the present utility model;

fig. 4 is a schematic view showing a telescopic mechanism of an offset printing press for facilitating continuous printing according to the present utility model.

The reference numerals are explained as follows:

1. a bottom plate; 2. a guide rail; 3. a linear motor; 4. a first motor; 5. a bearing seat; 6. a first bracket; 7. a telescoping mechanism; 8. a fixing mechanism; 9. a roller; 10. a second bracket; 11. a working box; 12. installing a pipe; 13. a connecting rod; 14. a fixing plate; 15. a slide bar; 16. a second motor; 17. a screw; 18. a swivel; 19. holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements 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, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, an offset press convenient for continuous printing comprises a bottom plate 1, and further comprises two guide rails 2 fixedly connected with the upper end of the bottom plate 1, wherein the upper end of each guide rail 2 is slidably connected with a linear motor 3, each linear motor 3 can slide on each guide rail 2, the upper end of the bottom plate 1 is fixedly connected with a second bracket 10, three rollers 9 are slidably connected inside the second bracket 10, the cross section of each second bracket 10 is of a U-shaped structure and used for limiting the corresponding roller 9, two fixing mechanisms 8 are arranged on two sides of each roller 9, one side of each fixing mechanism 8 is fixedly connected with a first bracket 6, the inside of each first bracket 6 is fixedly connected with a telescopic mechanism 7, one side of each left first bracket 6 is fixedly connected with a first motor 4, the first motor 4 drives the corresponding first bracket 6 to rotate, each roller 9 is fixedly connected with the upper end of each linear motor 3, one side of each right first bracket 6 is fixedly connected with a bearing seat 5, each bearing seat 5 is fixedly connected with the upper end of each linear motor 3, and the upper end of the bottom plate 1 is fixedly connected with a working box 11, and the working box 11 is used for carrying out offset printing operation.

In this embodiment: the telescopic mechanism 7 comprises a second motor 16, one end of the second motor 16 is fixedly connected with a screw rod 17, the second motor 16 drives the screw rod 17 to rotate, a rotating ring 18 is connected to the surface of the screw rod 17 in a threaded manner, three hole 19 structures are arranged on the rotating ring 18, and the hole 19 structures are used for being sleeved into the sliding rod 15, so that the rotating ring 18 slides forwards and backwards on the surface of the screw rod 17 when the screw rod 17 rotates.

In this embodiment: the fixing mechanism 8 comprises a mounting tube 12, one end of the mounting tube 12 is rotatably connected with three connecting rods 13, one end of each connecting rod 13 is rotatably connected with a fixing plate 14, the lower end of each fixing plate 14 is fixedly connected with a sliding rod 15, and when the rotating ring 18 slides back and forth on the surface of the screw rod 17, the sliding rod 15 is driven to move up and down, so that the fixing plate 14 moves up and down to fix or release the roller 9.

The working principle and the use flow of the utility model are as follows: when the roller 9 needs to be replaced, the second motor 16 drives the screw 17 to rotate, the rotating ring 18 moves forwards on the screw 17 due to the limit of the sliding rod 15, the fixing plate 14 is driven to move downwards, the fixing of the roller 9 is released, the two linear motors 3 drive the first bracket 6 to move in opposite directions, the fixing mechanism 8 is pulled out of the roller 9, the roller 9 is taken out, at the moment, the next roller 9 in the second bracket 10 slides downwards, the two linear motors 3 are started to drive the first bracket 6 to move in directions close to each other, the fixing mechanism 8 penetrates into the roller 9, the second motor 16 is started to drive the screw 17 to rotate, the rotating ring 18 moves backwards on the screw 17, the fixing plate 14 is driven to move upwards, the roller 9 is fixed, and then the first motor 4 is started to drive the roller 9 to rotate, so that the working box 11 continues to carry out offset printing operation.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An offset press for facilitating continuous printing, characterized in that: including bottom plate (1), still include two guide rail (2) of bottom plate (1) upper end fixed connection, guide rail (2) upper end is connected with linear motor (3), bottom plate (1) upper end fixedly connected with second support (10), second support (10) internally connected with three cylinder (9), cylinder (9) both sides are provided with two fixed establishment (8), fixed establishment (8) one side fixedly connected with first support (6), the inside fixedly connected with telescopic machanism (7) of first support (6), the left side first motor (4) of first support (6) one side fixedly connected with, right first support (6) one side fixedly connected with bearing frame (5), bottom plate (1) upper end fixedly connected with work box (11).

2. An offset printing press for facilitating continuous printing according to claim 1, wherein: the guide rail (2) is in sliding connection with the linear motor (3).

3. An offset printing press for facilitating continuous printing according to claim 1, wherein: the second bracket (10) is in sliding connection with the three rollers (9).

4. An offset printing press for facilitating continuous printing according to claim 1, wherein: the telescopic mechanism (7) comprises a second motor (16), one end of the second motor (16) is fixedly connected with a screw rod (17), the surface of the screw rod (17) is connected with a swivel (18) in a threaded manner, and the swivel (18) is provided with three hole (19) structures.

5. An offset printing press for facilitating continuous printing according to claim 1, wherein: the first motor (4) is fixedly connected to the upper end of the linear motor (3), and the bearing seat (5) is fixedly connected to the upper end of the linear motor (3).

6. An offset printing press for facilitating continuous printing according to claim 1, wherein: the fixing mechanism (8) comprises a mounting pipe (12), three connecting rods (13) are rotatably connected to one end of the mounting pipe (12), a fixing plate (14) is rotatably connected to one end of each connecting rod (13), and a sliding rod (15) is fixedly connected to the lower end of each fixing plate (14).

7. An offset printing press for facilitating continuous printing according to claim 1, wherein: the cross section of the second bracket (10) is of a U-shaped structure.