CN212046372U - A printing press device - Google Patents

Abstract

The utility model discloses an imprinting device for a printing machine, comprising a main body and a screw rod. A positive and negative motor is arranged on the top of the main body, and the output shaft of the positive and negative motor passes through the top of the main body. The main body is provided with a screw rod, The first movable block, the second movable block, the first bevel gear, the fixed seat and the fourth bevel gear, and the output shaft of the forward and reverse motors passes through the fourth bevel gear, and the side of the fourth bevel gear is provided with a third bevel gear , the side of the third bevel gear is provided with a connecting rod, and the other end of the connecting rod is provided with a second bevel gear, the second bevel gear is located on the side of the first bevel gear, the screw rod is provided with two, and the two The screw rod passes through the first movable block and the second movable block respectively, and the first movable block and the second movable block are both provided with a turntable. The ascending and descending of the two ends of the embossing roller of the utility model is only controlled by a positive and negative motor, which avoids the situation that the two ends of the embossing roller have different heights, and improves the quality of embossing.

Description

A printing press device

technical field

The utility model relates to the technical field of printing press embossing, in particular to a printing press embossing device.

Background technique

Machines that print text and images. Modern printing presses are generally composed of plates, inking, embossing, paper feeding (including folding) and other mechanisms. Its working principle is: first make the text and images to be printed into a printing plate, install it on the printing machine, and then manually or by the printing machine apply the ink to the place where the text and images are on the printing plate, and then directly or indirectly transfer the ink. Printing onto paper or other substrates such as textiles, sheet metal, plastic, leather, wood, glass and ceramics to reproduce the same print as the printing plate. The invention and development of the printing press played an important role in the spread of human civilization and culture.

The current imprinting devices of printing presses use two sets of telescopic mechanisms to raise and lower the imprinting roller, which is easy to cause the imprinting roller to rise and fall at different heights, which reduces the quality of imprinting, and the pressure There is no corresponding cleaning device for the printing roller, and it will directly affect the quality of the printing when it is stained with objects.

Utility model content

The purpose of the utility model is to propose an embossing device for a printing press in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An embossing device for a printing press includes a main body and a screw rod, a positive and negative motor is arranged on the top of the main body, and the output shaft of the positive and negative motor passes through the top of the main body, and the main body is provided with a screw rod, a first movable block, The second movable block, the first bevel gear, the fixed seat and the fourth bevel gear, and the output shaft of the forward and reverse motors passes through the fourth bevel gear. The side of the fourth bevel gear is provided with a third bevel gear. A connecting rod is provided on the side of the bevel gear, and the other end of the connecting rod is provided with a second bevel gear, the second bevel gear is located on the side of the first bevel gear, and two screw rods are provided, and the two screw rods pass through respectively The first movable block and the second movable block, the first movable block and the second movable block are both provided with a turntable, and the turntable is rotatably connected with the first movable block and the second movable block, and the first movable block and the second movable block are rotatably connected. There is an embossing roller between the two movable blocks, and both ends of the embossing roller are provided with rotating rods. The two rotating rods pass through the first movable block and the second movable block respectively and are welded to the side of the turntable, and the second movable block is welded to the side of the turntable. The top of the block is provided with a rotating motor and an electric telescopic rod, the top of the embossing roller is provided with a horizontal plate, and the bottom of the horizontal plate is provided with a brush.

Preferably, the output shaft of the forward and reverse motor and the surface of the fourth bevel gear are welded, and the third bevel gear and the fourth bevel gear are meshed.

Preferably, the lead screw passes through the first bevel gear, and the surfaces of the first bevel gear and the lead screw are welded, and the first bevel gear and the second bevel gear mesh.

Preferably, the top and bottom of the main body are provided with fixed seats, and both ends of the screw rod are located in the fixed seats.

Preferably, there are two third bevel gears, and the structures of the side surfaces of the two third bevel gears are the same, and the first movable block and the second movable block are connected with the screw rod through threads.

Preferably, the output shaft of the rotating electrical machine is welded through the second movable block and the side of the turntable, the top of the first movable block is provided with a sleeve, and the top of the sleeve is provided with a sleeve rod, and the bottom of the sleeve rod is located in the sleeve, And the sleeve rod and the sleeve are slidably connected.

Preferably, the top of the sleeve rod and one end of the bottom of the horizontal plate are welded, and the other end of the bottom of the horizontal plate is welded to the top of the electric telescopic rod.

The beneficial effects of the present utility model:

1. In this utility model, the forward and reverse motors can drive the fourth bevel gear to rotate, the fourth bevel gear drives the third bevel gear to rotate, the third bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the first bevel gear to rotate , the first bevel gear drives the screw to rotate, thereby making the first movable block and the second movable block move up and down, and the first movable block and the second movable block drive the embossing roller to move up and down, so that the embossing roller is embossed, and The rise and fall of both ends of the embossing roller are controlled by only one forward and reverse motor, which avoids the situation that the two ends of the embossing roller have different heights and improves the quality of embossing.

2. In this utility model, the rotating motor can drive the turntable to rotate, the turntable rotation can drive the rotating rod to rotate, the rotating rod can drive the embossing roller to rotate, and the embossing roller rotates so that the brush can remove the attachments on the embossing roller. , to avoid the surface of the embossing roller stained with attachments and affect the quality of the embossing.

Description of drawings

1 is a schematic structural diagram of an embossing device for a printing press according to an embodiment of the present invention;

2 is a schematic structural diagram of an embossing roller of an embossing device of a printing press according to an embodiment of the present invention;

FIG. 3 is a side view of a brush of an embossing device of a printing press according to an embodiment of the present invention.

In the figure: 1 main body, 2 first movable block, 3 sleeve, 4 sets of rods, 5 first bevel gear, 6 second bevel gear, 7 third bevel gear, 8 positive and negative motors, 9 fixed seat, 10 horizontal plate , 11 screw rods, 12 electric telescopic rods, 13 turntables, 14 rotary motors, 15 second movable blocks, 16 embossing rollers, 17 rotary rods, 18 brushes, 19 fourth bevel gears.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, an imprinting device for a printing press includes a main body 1 and a screw rod 11. A positive and negative motor 8 is provided on the top of the main body 1, and the output shaft of the positive and negative motor 8 passes through the top of the main body 1. There are a screw 11, a first movable block 2, a second movable block 15, a first bevel gear 5, a fixed seat 9 and a fourth bevel gear 19, and the output shaft of the forward and reverse motor 8 passes through the fourth bevel gear 19. The side of the four bevel gear 19 is provided with a third bevel gear 7, the side of the third bevel gear 7 is provided with a connecting rod, and the other end of the connecting rod is provided with a second bevel gear 6, and the second bevel gear 6 is located on the side of the first bevel gear 5, There are two screw rods 11, and the two screw rods 11 pass through the first movable block 2 and the second movable block 15 respectively. The first movable block 2 and the second movable block 15 are both provided with a turntable 13, and the turntable 13 It is rotatably connected with the first movable block 2 and the second movable block 15. An embossing roller 16 is arranged between the first movable block 2 and the second movable block 15, and the two ends of the embossing roller 16 are provided with rotating rods 17. Each rotating rod 17 passes through the first movable block 2 and the second movable block 15 respectively and is welded to the side of the turntable 13, and the top of the second movable block 15 is provided with a rotary motor 14 and an electric telescopic rod 12, and the top of the embossing roller 16 is provided with a horizontal The board 10 is provided with a brush 18 at the bottom of the horizontal board 10 .

In the utility model, the output shaft of the forward and reverse motor 8 and the fourth bevel gear 19 are surface welded, and the third bevel gear 7 and the fourth bevel gear 19 mesh. The screw rod 11 passes through the first bevel gear 5 , and the surfaces of the first bevel gear 5 and the screw rod 11 are welded, and the first bevel gear 5 and the second bevel gear 6 mesh. The top and bottom of the main body 1 are provided with fixed seats 9 , and both ends of the screw rod 11 are located in the fixed seats 9 . There are two third bevel gears 7 , and the structures of the side surfaces of the two third bevel gears 7 are the same. The output shaft of the rotary motor 14 is welded through the second movable block 15 and the side of the turntable 13. The top of the first movable block 2 is provided with a sleeve 3, and the top of the sleeve 3 is provided with a sleeve rod 4, and the bottom of the sleeve rod 4 is located in the sleeve 3. inside, and the sleeve rod 4 and the sleeve 3 are slidably connected. The top of the sleeve rod 4 and one end of the bottom of the horizontal plate 10 are welded, and the other end of the bottom of the horizontal plate 10 is welded to the top of the electric telescopic rod 12 .

Working principle: In this utility model, firstly, the forward and reverse motor 8 can drive the fourth bevel gear 19 to rotate, the fourth bevel gear 19 drives the third bevel gear 7 to rotate, the third bevel gear 7 drives the second bevel gear 6 to rotate, and the third bevel gear 7 drives the second bevel gear 6 to rotate. The second bevel gear 6 drives the first bevel gear 5 to rotate, and the first bevel gear 5 drives the screw 11 to rotate, thereby causing the first movable block 2 and the second movable block 15 to move up and down, and the first movable block 2 and the second movable block 15 move up and down. The embossing roller 16 is driven to move up and down, so that the embossing roller 16 is embossed, and the rise and fall of the two ends of the embossing roller 16 are only controlled by a forward and reverse motor 8, which avoids the situation that the heights of the two ends of the embossing roller 16 are different. , Improve the quality of embossing, the rotary motor 14 can drive the turntable 13 to rotate, the turntable 13 can drive the rotation of the rotating rod 17, the rotation of the rotating rod 17 can drive the embossing roller 16 to rotate, and the embossing roller 16 rotates to make the brush 18 rotate. The attachments on the embossing roller 16 can be removed to prevent the surface of the embossing roller 16 from being stained with attachments and affecting the quality of the embossing. The above is the entire content of the present utility model.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the present invention. In the case of the spirit or basic characteristics of the present invention, the present invention can be realized in other specific forms. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description, and therefore all changes that come within the meaning and scope of equivalency of the claims are intended to be embraced within the present invention, and any reference signs in the claims shall not be included deemed to limit the claims involved.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A printing machine imprinting device comprises a main body (1) and two screw rods (11), and is characterized in that a positive and negative motor (8) is arranged at the top of the main body (1), an output shaft of the positive and negative motor (8) penetrates through the top of the main body (1), the main body (1) is internally provided with the screw rods (11), a first movable block (2), a second movable block (15), a first bevel gear (5), a fixed seat (9) and a fourth bevel gear (19), an output shaft of the positive and negative motor (8) penetrates through the fourth bevel gear (19), the side surface of the fourth bevel gear (19) is provided with a third bevel gear (7), the side surface of the third bevel gear (7) is provided with a connecting rod, the other end of the connecting rod is provided with a second bevel gear (6), the second bevel gear (6) is positioned on the side surface of the first bevel gear (5), the screw rods (11) are provided with two screw rods (11), and the two screw rods (11, first movable block (2) and second movable block (15) are inside all to be equipped with carousel (13), and carousel (13) rotate with first movable block (2) and second movable block (15) and be connected, be equipped with impression roller (16) between first movable block (2) and second movable block (15), and impression roller (16) both ends all are equipped with bull stick (17), two bull stick (17) pass first movable block (2) and second movable block (15) and carousel (13) side welding respectively, and second movable block (15) top is equipped with rotating electrical machines (14) and electric telescopic handle (12), impression roller (16) top is equipped with diaphragm (10), and diaphragm (10) bottom is equipped with brush (18).

2. The printing press according to claim 1, wherein the output shaft of the positive and negative motor (8) and the fourth bevel gear (19) are welded on the surface, and the third bevel gear (7) and the fourth bevel gear (19) are meshed.

3. The embossing device of the printing machine as claimed in claim 2, characterized in that the screw (11) penetrates through the first bevel gear (5), the first bevel gear (5) and the screw (11) are welded on the surface, and the first bevel gear (5) and the second bevel gear (6) are meshed.

4. The imprinting device of the printing machine according to claim 3, wherein the top and the bottom of the main body (1) are provided with fixing seats (9), two ends of the screw rod (11) are positioned in the fixing seats (9), the side surfaces of the fixing seats (9) are welded with the inner wall of the main body (1), and the fixing seats (9) are rotatably connected with the screw rod (11).

5. The printing device of the printing machine according to claim 4, wherein the number of the third bevel gears (7) is two, the side surfaces of the two third bevel gears (7) have the same structure, and the first movable block (2) and the second movable block (15) are connected with the screw rod (11) through threads.

6. The printing press impression device according to claim 5, wherein the output shaft of the rotating motor (14) passes through the second movable block (15) and is welded with the side surface of the rotating disc (13), the sleeve (3) is arranged at the top of the first movable block (2), the sleeve rod (4) is arranged at the top of the sleeve (3), the bottom of the sleeve rod (4) is positioned in the sleeve (3), and the sleeve rod (4) is in sliding connection with the sleeve (3).

7. The stamping device of the printing machine as claimed in claim 6, wherein the top of the loop bar (4) is welded to one end of the bottom of the cross plate (10), and the other end of the bottom of the cross plate (10) is welded to the top of the electric telescopic rod (12).

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