CN213920095U - Printing plate positioning device of plate-making machine - Google Patents

Abstract

The utility model relates to a plate-making machine technical field just discloses a printing plate positioner of plate-making machine, including the workstation, the top fixed mounting of workstation has the workstation, the inside fixed mounting of workstation has the dead lever, the outside sliding connection of dead lever has the printing plate machine, the inside left side fixed mounting of workstation has the fixed axle, the outside sliding connection of fixed axle has the sliding sleeve, the right side fixed mounting of sliding sleeve has the fixing base, the inside right side fixed mounting of workstation has main motor. This plate positioner of plate-making machine, the pivot left side be provided with fixed axle sliding connection sliding sleeve, make things convenient for in further reciprocating of countershaft and play limiting displacement, when the axis of rotation realized reciprocating, make things convenient for in the top of driving the laminating of registration roller at the printing plate, avoid the not equidimension of current printing plate not and can not the pertinence fix a position, lead to can not printing the printing plate of different specifications.

Description

Printing plate positioning device of plate-making machine

Technical Field

The utility model relates to a platemaking machine technical field specifically is a printing plate positioner of platemaking machine.

Background

The plate-making machine is a prepress device which can eliminate the step of film, and is generally divided into four categories of inner drum type, outer drum type, flat plate type and curve type.

The existing plate-making machine is widely applied and has the advantages of simple structure and convenience in use, printing stability of a printing plate can be guaranteed by positioning the printing plate aiming at a printing plate positioning device on the existing plate-making machine, and deflection is avoided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a printing plate positioner of plate-making machine possesses the advantage of convenient regulation, has solved the printing plate positioner on the current plate-making machine, and the printing that can guarantee the printing plate to the location of printing plate is firm, avoids producing crooked, but current printing plate positioner can not adjust to the thickness of different printing plates, and then leads to the printing plate to receive the problem of certain limitation.

(II) technical scheme

In order to realize the purpose of convenient regulation, the utility model provides a following technical scheme: a printing plate positioning device of a plate making machine comprises a working frame, wherein the top of the working frame is fixedly provided with a working table, a fixed rod is fixedly arranged inside the workbench, a printing plate machine is connected outside the fixed rod in a sliding manner, a fixed shaft is fixedly arranged at the left side inside the workbench, a sliding sleeve is connected outside the fixed shaft in a sliding manner, a fixed seat is fixedly arranged on the right side of the sliding sleeve, a main motor is fixedly arranged on the right side in the workbench, the output shaft of the main motor is fixedly connected with a rotating screw shaft which is rotatably connected with the workbench, the right side in the workbench is fixedly provided with a limiting plate which is positioned on the right side of the main motor, the outside threaded connection who rotates the screw has the thread bush with limiting plate sliding connection, the left side fixed mounting of thread bush has vice motor, fixedly connected with extends to the inside axis of rotation of fixing base on the output shaft of vice motor.

Preferably, the left side and the right side of the bottom of the working frame are both rotatably connected with two movable pulleys, and the front side of the working table is provided with a control box.

Preferably, the top in the workstation is provided with the light, the inside of slip cap is seted up and is located the fixed axle outside and with fixed axle sliding connection's slide opening.

Preferably, the interior top of workstation is provided with the main frame that is located the outside of main motor, the right side of limiting plate is provided with the connection muscle piece with workstation fixed connection.

Preferably, the right side of the thread bushing is provided with a limiting block in sliding connection with the limiting plate, and a limiting groove which is located outside the limiting block and in sliding connection with the limiting block is formed in the limiting plate.

Preferably, the left side of the threaded sleeve is provided with an auxiliary frame outside the auxiliary motor, the left side and the right side of the outside of the rotating shaft are provided with positioning rollers positioned at the bottom of the fixing rod, and the printing plate machine, the main motor and the auxiliary motor are electrically connected with the control box.

(III) advantageous effects

Compared with the prior art, the utility model provides a printing plate positioner of platemaking machine possesses following beneficial effect:

1. this plate positioner of platemaking machine through the vice motor that sets up on the thread bush, conveniently can drive the axis of rotation in the start-up of vice motor and rotate, and then the pivot drives the registration roller and realizes rotating, and further registration roller drives and transmits the motion for the printing plate to this realization is to the back-and-forth movement of printing plate on the workstation.

2. This printing plate positioner of plate-making machine, main motor through setting up on the workstation, it can electronic rotation screw shaft rotation to make things convenient for in the start-up of main motor, and then rotate the screw shaft with the motion transfer for rather than threaded connection and through the spacing thread bush of limiting plate, further thread bush realizes reciprocating in the outside of screw shaft, and then the thread bush drives the axis of rotation and realizes reciprocating, and the pivot left side is provided with fixed axle sliding connection sliding sleeve, it plays limiting displacement to make things convenient for reciprocating of further counter shaft, when the axis of rotation realizes reciprocating, conveniently in the top of driving the laminating of registration roller at the printing plate, avoid the size of current printing plate to differ and can not the pertinence fix a position, lead to can not printing the printing plate of different specifications.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the printing machine comprises a working frame 1, a working table 2, a fixing rod 3, a printing plate machine 4, a fixing shaft 5, a sliding sleeve 6, a fixing seat 7, a main motor 8, a rotating screw shaft 9, a limiting plate 10, a threaded sleeve 11, an auxiliary motor 12 and a rotating shaft 13.

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.

Referring to fig. 1-2, a printing plate positioning device of a plate making machine comprises a working frame 1, wherein the left side and the right side of the bottom of the working frame 1 are rotatably connected with two movable pulleys, a working table 2 is fixedly installed at the top of the working frame 1, a control box is arranged at the front side of the working table 2, an illuminating lamp is arranged at the inner top of the working table 2, a fixed rod 3 is fixedly installed inside the working table 2, a printing plate machine 4 is slidably connected to the outer part of the fixed rod 3, a fixed shaft 5 is fixedly installed at the left side of the inner part of the working table 2, a sliding sleeve 6 is slidably connected to the outer part of the fixed shaft 5, a sliding hole which is positioned outside the fixed shaft 5 and slidably connected with the fixed shaft 5 is formed inside the sliding sleeve 6, a fixed seat 7 is fixedly installed at the right side of the sliding sleeve 6, a main motor 8 is fixedly installed at the right side of the inner part of the working table 2, a main frame which is positioned outside the main motor 8 is arranged at the inner top of the working table 2, a rotating screw shaft 9 which is rotatably connected with the workbench 2 is fixedly connected on an output shaft of the main motor 8, a limiting plate 10 which is positioned on the right side of the main motor 8 is fixedly arranged on the right side in the workbench 2, a connecting rib block which is fixedly connected with the workbench 2 is arranged on the right side of the limiting plate 10, a thread sleeve 11 which is slidably connected with the limiting plate 10 is connected with the outer thread of the rotating screw shaft 9, a limiting block which is slidably connected with the limiting plate 10 is arranged on the right side of the thread sleeve 11, a limiting groove which is positioned outside the limiting block and is slidably connected with the limiting block is arranged in the limiting plate 10, an auxiliary motor 12 is fixedly arranged on the left side of the thread sleeve 11, an auxiliary frame which is arranged outside the auxiliary motor 12 is arranged on the left side of the thread sleeve 11, the printing plate 4, the main motor 8 and the auxiliary motor 12 are all electrically connected with a control box, and a rotating shaft 13 which extends to the inside of the fixed seat 7 is fixedly connected on an output shaft of the auxiliary motor 12, the outside left and right sides of axis of rotation 13 all is provided with the registration roller that is located dead lever 3 bottom.

In summary, the printing plate positioning device of the plate making machine is convenient for the auxiliary motor 12 to drive the rotating shaft 13 to rotate when the auxiliary motor 12 is started through the auxiliary motor 12 arranged on the threaded sleeve 11, so that the rotating shaft 3 drives the positioning roller to rotate, and the further positioning roller drives the printing plate to transfer motion to the printing plate, thereby realizing the back-and-forth movement of the printing plate on the workbench 1.

And, through the main motor 8 that sets up on the workstation 2, it can rotate the screw 9 rotation to be convenient for the start-up of main motor 8, and then rotate the screw 9 and transmit the motion for rather than threaded connection and through the spacing thread bush 11 of limiting plate 10, further thread bush 11 realizes reciprocating in the outside of screw 9, and then thread bush 11 drives axis of rotation 13 and realizes reciprocating, and pivot 13 left side is provided with and fixes shaft 5 sliding connection sliding sleeve 6, it plays limiting displacement in further reciprocating of axis of rotation 13, when axis of rotation 13 realizes reciprocating, conveniently in driving the positioning roller laminating at the top of printing plate, avoid the size of current printing plate to differ and can not the pertinence fix a position, lead to can not printing the printing plate of different specifications.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A plate positioning device for a plate-making machine, comprising a work frame (1), characterized in that: the automatic printing machine is characterized in that a workbench (2) is fixedly mounted at the top of the workbench (1), a fixing rod (3) is fixedly mounted inside the workbench (2), a printing plate machine (4) is connected outside the fixing rod (3), a fixing shaft (5) is fixedly mounted on the left side inside the workbench (2), a sliding sleeve (6) is connected outside the fixing shaft (5) in a sliding manner, a fixing seat (7) is fixedly mounted on the right side of the sliding sleeve (6), a main motor (8) is fixedly mounted on the right side inside the workbench (2), a rotating screw shaft (9) rotatably connected with the workbench (2) is fixedly connected to an output shaft of the main motor (8), a limiting plate (10) located on the right side of the main motor (8) is fixedly mounted on the right side inside of the workbench (2), and a thread sleeve (11) slidably connected with the limiting plate (10) is connected to the external thread of the rotating screw shaft (9), the left side fixed mounting of thread bush (11) has vice motor (12), fixedly connected with extends to inside axis of rotation (13) of fixing base (7) on the output shaft of vice motor (12).

2. A plate positioning apparatus for a plate making machine according to claim 1, wherein: the left side and the right side of the bottom of the working frame (1) are rotatably connected with two movable pulleys, and the front side of the working table (2) is provided with a control box.

3. A plate positioning apparatus for a plate making machine according to claim 1, wherein: the illuminating lamp is arranged at the inner top of the workbench (2), and a sliding hole which is located outside the fixed shaft (5) and is in sliding connection with the fixed shaft (5) is formed in the sliding sleeve (6).

4. A plate positioning apparatus for a plate making machine according to claim 1, wherein: the inside top of workstation (2) is provided with the main frame that is located the outside of main motor (8), the right side of limiting plate (10) is provided with the connection muscle piece with workstation (2) fixed connection.

5. A plate positioning apparatus for a plate making machine according to claim 1, wherein: the right side of the thread bushing (11) is provided with a limiting block in sliding connection with the limiting plate (10), and a limiting groove which is located outside the limiting block and in sliding connection with the limiting block is formed in the limiting plate (10).

6. A plate positioning apparatus for a plate making machine according to claim 2, wherein: the left side of thread bush (11) is provided with the auxiliary frame outside with auxiliary motor (12), the outside left and right sides of axis of rotation (13) all is provided with the registration roller that is located dead lever (3) bottom, plate machine (4), main motor (8) and auxiliary motor (12) all are connected with the control box electricity.

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