CN212372915U - But six look offset press is with quick replacement's headless pipe clamp structure - Google Patents

Abstract

The utility model discloses a but six look offset presses are with quick replacement's headless pipe anchor clamps structure, including driving disk, bottom plate, second fixed block and first fixed block, the one end of bottom plate is passed through the bearing and is rotated and install the second fixed block, the bearing deviates from the one end of second fixed block and rotates through the bearing and install the driving disk, spacing hole has been seted up to the one end of second fixed block, the one end welding of first fixed block has the driving disk, the spacing groove has been seted up to the one end that first fixed block deviates from the driving disk, the holding tank has been seted up in the spacing groove of first fixed block, install the kicking block in the holding tank, fixed mounting has the fixed axle between second fixed block and the first fixed block, the outside of fixed axle is equipped with the printing roller. The utility model discloses possess simple structure, can be fast fixed to the rubber roll centre gripping to increase the advantage of the efficiency of changing the printing roller.

Description

But six look offset press is with quick replacement's headless pipe clamp structure

Technical Field

The utility model relates to a headless pipe clamp technical field specifically is a but six look offset press are with quick replacement's headless pipe clamp structure.

Background

An offset printing press is a kind of offset printing press, in which printing images are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder. Offset presses can be divided into sheet-fed offset presses and web-fed offset presses according to different paper feeding modes; the printing color number completed by one-time paper feeding can be divided into single-color, double-color, four-color and multi-color printing machines; the full-paper printing machine can be divided into a small offset press, a six-opening, four-opening, two-opening and full-paper printing machine according to the maximum paper breadth to be printed, and a double-sided printing machine capable of simultaneously finishing two-sided printing by one-time paper feeding is also arranged. The sheet-fed offset press is a lithographic printing press, is used for printing high-grade commercial printed matters and packaging printed matters, and is the mainstream of modern paper printing. The offset press prints a plurality of layers of coatings on the paper feeding during printing to achieve rich colors of printed patterns, so that the offset press needs to replace a rubber roller with another color for printing after printing a coating once.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but six look offset presses are with quick replacement's headless pipe anchor clamps structure, it is simple to possess structure, can be fast fixed to the rubber roll centre gripping, thereby increase the advantage of the efficiency of changing the printing roller, it passes through printing multilayer coating on the paper feed when the printing to have solved offset press, it is abundant to reach to make printing pattern colour, consequently, the rubber roll that the offset press need change another colour after having printed a coating prints, but the offset press printing roller anchor clamps structure of present stage is complicated, be not convenient for the quick fixation of printing roller, thereby reduce the change efficiency of printing roller, and then reduce production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but six look offset press is with quick replacement's headless pipe anchor clamps structure, includes driving disk, bottom plate, second fixed block and first fixed block, the one end of bottom plate is rotated through the bearing and is installed the second fixed block, the bearing deviates from the one end of second fixed block and rotates through the bearing and install the driving disk, spacing hole has been seted up to the one end of second fixed block, the one end welding of first fixed block has the driving disk, the spacing groove has been seted up to the one end that first fixed block deviates from the driving disk, the holding tank has been seted up to the spacing inslot of first fixed block, install the kicking block in the holding tank, fixed mounting has the fixed axle between second fixed block and the first fixed block, the outside of fixed axle is equipped with.

Preferably, the two ends of the fixing shaft are provided with insertion blocks, and the positions and the sizes of the insertion blocks are matched with those of the limiting grooves and the limiting holes.

Preferably, the first fixing block and the insertion block at one end of the fixing shaft are provided with insertion holes in a penetrating mode, and the fixing shaft is limited through the pin after being inserted into the first fixing block through the insertion block.

Preferably, be located in the holding tank and be equipped with the spring between kicking block and the first fixed block, just the size looks adaptation of kicking block and spring and holding tank.

Preferably, through holes matched with the size of the bearing are formed in the two sides of the bottom plate in a penetrating mode, and the through holes are located in the middle of the two sides of the bottom plate.

Preferably, the pin is in a concave shape, and the width of the concave part is matched with the thickness of the insertion block.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the first fixing block and the second fixing block which are rotatably arranged on the bottom plate through the bearings, the first fixing block and the second fixing block are respectively provided with the accommodating groove and the limiting hole, when in use, a user firstly inserts the inserting block at one end of the fixed shaft without the inserting hole into the limiting hole of the second fixed block, then inserts the other end of the fixed shaft into the limiting groove of the first fixed block in a limiting way, the pin is inserted into the insertion holes of the first fixing block and the limiting block, then a user loosens the fixing shaft, the fixing shaft is pushed outwards through the spring in the first limiting block, the insertion holes of the first fixing block and the insertion block are staggered to clamp the pin, the fixing shaft is limited and fixed with the first fixing block and the second fixing block, and the one end of first fixed block is equipped with the driving disc, and the printing roller is connected with the transmission of outside motor through first fixed block and driving disc.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic front view of the first fixing block of the present invention;

fig. 3 is a schematic view of the second fixing block of the present invention.

In the figure: 1. a drive plate; 2. inserting holes; 3. a pin; 4. a base plate; 5. a printing roller; 6. a bearing; 7. A second fixed block; 8. an insertion block; 9. a fixed shaft; 10. a first fixed block; 11. accommodating grooves; 12. a limiting groove; 13. a top block; 14. a spring; 15. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a quick replaceable headless tube clamp structure for a six-color offset press comprises a transmission disc 1, a bottom plate 4, a second fixing block 7 and a first fixing block 10, wherein through holes matched with a bearing 6 in size are formed in two sides of the bottom plate 4 in a penetrating mode, the through holes are located in the middle of two sides of the bottom plate 4, the second fixing block 7 is rotatably installed at one end of the bottom plate 4 through the bearing 6, the transmission disc 1 is rotatably installed at one end, away from the second fixing block 7, of the bearing 6 through the bearing 6, a limiting hole 15 is formed in one end of the second fixing block 7, the transmission disc 1 is welded at one end of the first fixing block 10, when the six-color offset press is used, a plug-in block 8 at one end, without a plug-in hole 2, of a fixing shaft 9 is mutually plugged with the limiting hole 15 of the second fixing block 7, then the other end of the fixing shaft 9 is in limiting insertion-in connection, later the user loosens fixed axle 9, and fixed axle 9 outwards promotes through spring 14 in the first spacing piece, makes the spliced eye 2 of first fixed block 10 and spliced block 8 dislocation mutually carry out the joint to pin 3, makes fixed axle 9 and first fixed block 10 and the spacing fixed of second fixed block 7, and the one end of first fixed block 10 is equipped with driving plate 1, and printing roller 5 is connected with outside motor transmission through first fixed block 10 and driving plate 1.

A limiting groove 12 is arranged at one end of the first fixing block 10, which is far away from the transmission disc 1, an accommodating groove 11 is arranged in the limiting groove 12 of the first fixing block 10, a spring 14 is arranged between the top block 13 and the first fixing block 10 in the accommodating groove 11, the top block 13 and the spring 14 are matched with the accommodating groove 11 in size, the top block 13 is installed in the accommodating groove 11, the fixing shaft 9 is fixedly installed between the second fixing block 7 and the first fixing block 10, the inserting blocks 8 are arranged at two ends of the fixing shaft 9, the inserting holes 2 are formed in the first fixing block 10 and the inserting block 8 at one end of the fixing shaft 9 in a penetrating mode, the fixing shaft 9 is limited through the pins 3 after being inserted into the first fixing block 10 through the inserting blocks 8, the pins 3 are in a concave shape, the width of the concave part is matched with the thickness of the inserting block 8, the position and the size of the inserting block 8 are matched with the position and the size of the limiting groove 12 and the limiting hole 15, and the outer side of the fixed shaft 9 is provided with the printing roller 5.

The working principle is as follows: the user is when using, the user pegs graft each other with the spacing hole 15 of the grafting piece 8 of fixed axle 9 no spliced eye 2 one end with the spacing hole 15 of second fixed block 7 earlier, later with the spacing grafting of the other end of fixed axle 9 and the spacing groove 12 of first fixed block 10, and peg graft pin 3 in the spliced eye 2 of first fixed block 10 and stopper, later the user loosens fixed axle 9, fixed axle 9 outwards promotes through spring 14 in the first fixed block, make the spliced eye 2 of first fixed block 10 and grafting piece 8 dislocation mutually carry out the joint to pin 3, make fixed axle 9 and first fixed block 10 and the spacing fixed of second fixed block 7, and the one end of first fixed block 10 is equipped with driving disc 1, printing roller 5 is connected with outside motor drive through first fixed block 10 and driving disc 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a but six look offset press is with quick replacement's headless pipe anchor clamps structure, includes driving plate (1), bottom plate (4), second fixed block (7) and first fixed block (10), its characterized in that: the one end of bottom plate (4) is passed through bearing (6) and is rotated and install second fixed block (7), the one end that bearing (6) deviates from second fixed block (7) is rotated through bearing (6) and is installed drive plate (1), spacing hole (15) have been seted up to the one end of second fixed block (7), the one end welding of first fixed block (10) has drive plate (1), spacing groove (12) have been seted up to the one end that first fixed block (10) deviates from drive plate (1), holding tank (11) have been seted up in spacing groove (12) of first fixed block (10), install kicking block (13) in holding tank (11), fixed mounting has fixed axle (9) between second fixed block (7) and first fixed block (10), the outside of fixed axle (9) is equipped with printing roller (5).

2. The quick replaceable headless tube clamp structure for six-color offset printing press according to claim 1, wherein: the two ends of the fixed shaft (9) are provided with inserting blocks (8), and the positions and the sizes of the inserting blocks (8) are matched with those of the limiting grooves (12) and the limiting holes (15).

3. The quick replaceable headless tube clamp structure for six-color offset printing press according to claim 1, wherein: the inserting hole (2) is formed in the inserting block (8) at one end of the first fixing block (10) and one end of the fixing shaft (9) in a penetrating mode, and the fixing shaft (9) is limited through the pin (3) after being inserted into the first fixing block (10) through the inserting block (8).

4. The quick replaceable headless tube clamp structure for six-color offset printing press according to claim 1, wherein: be located between kicking block (13) and first fixed block (10) in holding tank (11) and be equipped with spring (14), just kicking block (13) and spring (14) and the size looks adaptation of holding tank (11).

5. The quick replaceable headless tube clamp structure for six-color offset printing press according to claim 1, wherein: the two sides of the bottom plate (4) are provided with through holes matched with the size of the bearing (6) in a penetrating mode, and the through holes are located in the middle of the two sides of the bottom plate (4).

6. The quick replaceable headless tube clamp structure for six color offset printing press according to claim 3, wherein: the pin (3) is in a concave shape, and the width of the concave part is matched with the thickness of the insertion block (8).

Images