CN219600652U

CN219600652U - Printing offset plate clamping mechanism

Info

Publication number: CN219600652U
Application number: CN202320029174.5U
Authority: CN
Inventors: 李武辉; 艾等付; 李霞
Original assignee: Foshan Jiuheng Plate Making Co ltd
Current assignee: Foshan Jiuheng Plate Making Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-29
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of press-fit clamping of double-layer offset plates, and discloses a printing offset plate clamping mechanism, which comprises an offset plate clamping base, wherein an offset plate press-fit groove capable of placing offset plates is formed in the upper surface of the offset plate clamping base; the guide frame is arranged above the offset clamping base; and the offset clamping press block is slidably arranged in the guide frame, and can move upwards or downwards in the guide frame, and when moving downwards, the bottom of the offset clamping press block can be clamped in the offset pressing groove. According to the utility model, the bottom of the offset press block is clamped in the offset press groove by pressing down the offset press block, after the offset press block is clamped in the offset press groove, the hand of a worker continuously presses downwards at the top of the offset press block, and in the press and clamp processes of the offset press block, a press force can be generated on the double-layer offset, so that the bonding effect between two offset plates is better, and the firmness of later use is improved.

Description

Printing offset plate clamping mechanism

Technical Field

The utility model relates to the technical field of pressing and clamping of double-layer offset plates, in particular to a printing offset plate clamping mechanism.

Background

Offset plates are commonly referred to as photolithography plates, also known as rubber plates, and are divided into single-layer plates and double-layer plates, in which two plates are coated with a gum during their production, then pressed together and continuously clamped so that the two plates can be firmly bonded together.

However, for the adhesion of double offset plates, a natural air drying method is generally adopted, and after the two offset plates are adhered by a worker using glue, the two offset plates are adhered together by natural air drying.

However, this method has a problem in that it is bonded with glue and naturally dried in air, and the two sheets of offset plates are not strong after bonding due to lack of stress compression between the two sheets of offset plates.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a printing offset plate clamping mechanism.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a printing blanket clamping mechanism comprising:

the offset press-fit groove capable of placing offset plates is formed in the upper surface of the offset press-fit base;

the guide frame is arranged above the offset clamping base; and

the offset clamping pressing block is slidably mounted in the guide frame, and can move upwards or downwards in the guide frame, and when the offset clamping pressing block moves downwards, the bottom of the offset clamping pressing block can be clamped in the offset pressing groove.

As the preferable technical scheme, the fixed rods are fixedly arranged at the two ends of the side walls which are oppositely arranged on the guide frames, and the bottom ends of the fixed rods are fixedly connected with the top of the offset clamping base.

As an optimal technical scheme, an upper handle is fixedly arranged at the top of the offset clamping pressing block.

As an optimal technical scheme, a lateral wall of one side of the offset clamping base is provided with an offset filling notch, and the bottom of the offset filling notch is flush with the bottom of the offset pressing groove.

As a preferred technical scheme, the offset filling notch is internally inserted with a tray.

As a preferable technical scheme, the tray is fixedly provided with a side handle at the middle part of one side wall of the offset filling notch.

As a preferred technical scheme, the external dimension of the offset clamping pressing block and the dimension of the offset pressing groove can be matched with each other.

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

1. according to the utility model, two pieces of offset plates coated with glue are bonded firstly, then the bonded double-layer offset plates are placed in the offset plate pressing groove, the bottom of each offset plate clamping pressing block is clamped in the offset plate pressing groove by pressing down the offset plate clamping pressing block, after each offset plate clamping pressing block is clamped in the offset plate pressing groove, the hands of a worker continuously press downwards at the top of each offset plate clamping pressing block, and in the pressing and clamping processes of the offset plate clamping pressing blocks, pressing force can be generated on the double-layer offset plates, so that the bonding effect between the two offset plates is better, and the firmness of later use is improved.

2. According to the utility model, after the double-layer offset plate is pressed in the offset plate pressing groove, when the offset plate clamping pressing block is lifted upwards, the groove can be filled with the offset plate, and the pressed double-layer offset plate can be taken out outwards.

3. In the utility model, after the tray is inserted into the offset press fit groove from the offset filling groove, the double-layer offset plate is positioned at the top of the tray when being placed in the offset press fit groove, and the tray is pulled out after the double-layer offset plate is pressed, so that the double-layer offset plate can be taken out simultaneously;

the side handles are pulled, so that the object tray can be better conveniently extracted.

Drawings

FIG. 1 is a schematic three-dimensional structure of a printing offset plate clamping mechanism according to the present utility model;

fig. 2 is a schematic three-dimensional structure of a guide frame, a fixing rod, an offset clamping press block and an upper handle in the printing offset plate clamping mechanism provided by the utility model;

FIG. 3 is a schematic view of a three-dimensional structure of an offset clamping base, a pallet and a side handle in a printing offset clamping machine according to the present utility model;

fig. 4 is a schematic three-dimensional structure of a tray in the clamping mechanism for printing offset plates according to the present utility model after the tray is pulled outwards by a side handle.

In the figure: 1. an offset clamping base; 2. a guide frame; 3. a fixed rod; 4. an offset press block is clamped; 5. an upper handle; 6. an offset press-fit groove; 7. a tray; 8. a side handle; 9. offset plate fills the notch.

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.

Example 1

However, the inventors found that this method has a problem in that the two sheets of offset plates are bonded by using glue and naturally air-dried, and the two sheets of offset plates lack stress compression therebetween, so that the two sheets of offset plates have poor firmness after bonding, so that the above technical problems can be solved:

referring to fig. 1-4, the present utility model provides a technical solution:

as shown in fig. 1-4, a printing blanket clamping mechanism includes: the offset press-fit groove 6 capable of placing offset plates is formed in the upper surface of the offset press-fit base 1; a guide frame 2 provided above the offset clamp base 1; and the offset clamping press block 4 is slidably arranged in the guide frame 2, and the offset clamping press block 4 can move upwards or downwards in the guide frame 2, and when moving downwards, the bottom of the offset clamping press block 4 can be clamped in the offset pressing groove 6.

In this embodiment, two sheets of offset plates coated with glue are bonded first, and then the bonded double-layer offset plates are placed in the offset press-fit groove 6, and by pressing down the offset press-fit pressing block 4, the bottom of the offset press-fit pressing block 4 can be clamped in the offset press-fit groove 6, after the offset press-fit pressing block 4 is clamped in the offset press-fit groove 6, the hands of a worker continuously press downwards at the top of the offset press-fit pressing block 4, and in the press-fit and press-fit processes of the offset press-fit pressing block 4, a press-fit force can be generated on the double-layer offset plates, so that the bonding effect between the two sheets of offset plates is better, and the firmness of later use is improved.

Example two

As shown in fig. 1 to 4, the improvement is based on the first embodiment:

further, both ends of the side wall opposite to the guide frame 2 are fixedly provided with fixing rods 3, and the bottom ends of the fixing rods 3 are fixedly connected with the top of the offset clamping base 1.

In the present embodiment, the guide frame 2 can be supported by the fixing lever 3.

Further, an upper handle 5 is fixedly arranged at the top of the offset clamping pressing block 4.

In this embodiment, the worker can move the offset clamping press 4 upward or downward on the guide frame 2 by pulling the upper handle 5.

Further, a lateral wall of one side of the offset clamping base 1 is provided with an offset filling notch 9, and the bottom of the offset filling notch 9 is flush with the bottom of the offset pressing groove 6.

In this embodiment, when the blanket clamping press 4 is lifted upward after the double-layered blanket is press-fitted in the blanket press fitting groove 6, the double-layered blanket, which is press-fitted, can be taken out through the blanket filling slot 9.

Further, the external dimension of the offset clamping press block 4 and the dimension of the offset pressing groove 6 can be matched with each other.

In the present embodiment, the fitting of the offset press nip block 4 and the offset press nip 6 can thus be facilitated.

Example III

As shown in fig. 1 to 4, the improvement is based on the second embodiment:

further, the tray 7 is inserted into and mounted in the offset packing groove 9.

In this embodiment, after the tray 7 is inserted into the offset press-fit groove 6 through the offset filling notch 9, the double-layer offset plate is simultaneously located at the top of the tray 7 when placed in the offset press-fit groove 6, and when the double-layer offset plate is pressed, the tray 7 is pulled out, so that the double-layer offset plate can be simultaneously taken out.

Further, the tray 7 is fixedly provided with a side handle 8 at the middle part of one side wall of the offset filling notch 9.

In this embodiment, the extraction of the tray 7 can be better facilitated by pulling the side handle 8.

In summary, the working procedure of the utility model: the two offset plates coated with the glue are firstly adhered, then the adhered double-layer offset plates are placed in an offset press fit groove 6, the bottom of each offset press fit press block 4 is clamped in the corresponding offset press fit groove 6 by pressing down the corresponding offset press fit press block 4, after each offset press fit press block 4 is clamped in the corresponding offset press fit groove 6, the hands of a worker continuously press downwards at the top of each offset press fit press block 4, and in the press fit and the press fit process of each offset press fit press block 4, pressing force can be generated on the double-layer offset plates, so that the adhesion effect between the two offset plates is better, and the firmness of later use is improved;

the guide frame 2 can be supported under the action of the fixed rod 3;

the worker can make the offset clamping pressing block 4 move upwards or downwards on the guide frame 2 by lifting the upper lifting handle 5;

when the double-layer offset plate is pressed in the offset plate pressing groove 6 and the offset plate clamping pressing block 4 is lifted upwards, the pressed double-layer offset plate can be taken out through the offset plate filling notch 9;

after the tray 7 is inserted into the offset press fit groove 6 through the offset filling notch 9, the double-layer offset is positioned at the top of the tray 7 when placed in the offset press fit groove 6, and after the double-layer offset press fit is completed, the tray 7 is pulled out, so that the double-layer offset can be taken out simultaneously;

by pulling the side handle 8, the extraction of the tray 7 can be better facilitated.

The above-mentioned different embodiments can be mutually combined, replaced and matched for use.

None of the utility models are related to the same or are capable of being practiced in the prior art. 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. A printing blanket clamping mechanism comprising:

an offset press-fit groove (6) capable of placing offset plates is formed in the upper surface of the offset press-fit base (1);

a guide frame (2) arranged above the offset clamping base (1); and

the offset clamping pressing block (4) is slidably mounted in the guide frame (2), the offset clamping pressing block (4) can move upwards or downwards in the guide frame (2), and when the offset clamping pressing block moves downwards, the bottom of the offset clamping pressing block (4) can be clamped in the offset pressing groove (6).

2. A printing blanket clamping mechanism as set forth in claim 1 wherein: the two ends of the side wall opposite to the guide frame (2) are fixedly provided with fixing rods (3), and the bottom ends of the fixing rods (3) are fixedly connected with the top of the offset clamping base (1).

3. A printing blanket clamping mechanism as set forth in claim 1 wherein: an upper handle (5) is fixedly arranged at the top of the offset clamping pressing block (4).

4. A printing blanket clamping mechanism as set forth in claim 2 wherein: the offset plate clamping base (1) is characterized in that an offset plate filling notch (9) is formed in one side wall of the offset plate clamping base, and the bottom of the offset plate filling notch (9) is flush with the bottom of the offset plate pressing groove (6).

5. The printing blanket clamping mechanism as set forth in claim 4 wherein: the offset filling notch (9) is internally inserted with a tray (7).

6. The printing blanket clamping mechanism of claim 5 wherein: the middle part of the side wall of the tray (7) positioned at one side of the offset filling notch (9) is fixedly provided with a side handle (8).

7. A printing blanket clamping mechanism as set forth in claim 1 wherein: the external dimension of the offset clamping pressing block (4) and the dimension of the offset pressing groove (6) can be matched with each other.