Paper frame positioning laser

Abstract

The utility model discloses a paper frame positioning laser, which relates to the technical field of web presses and comprises a support body, a guide cross frame is arranged in the middle of the support body, a moving motor is arranged on the outer surface of the lower end of the guide cross frame, and a mounting arm is arranged on one side of the moving motor. The utility model discloses a paper frame positioning laser, which is characterized in that an arranged operation control panel enables a movable motor to rotate forwards or backwards to adjust the position and the angle of a laser body, so that a laser beam is aligned with the side surface of an old paper roll, and then a movable support arm is moved leftwards and rightwards by operating a movable button, so that the side surface of a new paper roll is aligned with the laser beam; an operator only needs to confirm the laser position, repeated visual observation and manual adjustment are not needed, the adjustment time is greatly shortened, printing waste is reduced through accurate alignment, the quality of printed matter and the production efficiency are improved, and the laser positioning device is easy to install and adjust, easy and convenient to operate and suitable for different paper requirements.

Description

Technical Field

[0001] This utility model relates to the field of roll paper printing machine technology, specifically to a paper rack positioning laser. Background Technology

[0002] A roll-to-roll printing press is a printing device that uses roll paper as the printing material. During the printing process, each roll of paper weighs only about 800 kg. In order to meet the requirements for the number of printed products, each type of printed product generally requires at least 5 rolls. Currently, there are two non-stop paper splicing methods: zero-speed paper splicing rack and same-speed paper splicing rack.

[0003] The zero-speed paper feeder and the same-speed paper feeder technologies are already very mature and can ensure that the paper roll switching can be completed without stopping or slowing down at a speed of over 20,000 meters per hour in the printing unit. However, they are somewhat inconvenient to use.

[0004] First, during roll changing, the sides of the new paper roll and the paper roll being printed may not be accurately aligned, causing misalignment of the printed content and resulting in unnecessary waste. During the production process, operators need to repeatedly visually inspect and then manually adjust, which leads to problems such as long adjustment time, varying accuracy from person to person, large errors, and serious printing waste.

[0005] Therefore, we propose a paper frame positioning laser. Utility Model Content

[0006] The main purpose of this invention is to provide a paper holder positioning laser, which can effectively solve the problems in the background art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a paper holder positioning laser, comprising a supporting body, a guide crossbeam provided in the middle of the supporting body, a moving motor provided on the lower outer surface of the guide crossbeam, a mounting arm provided on one side of the moving motor, moving arms provided on the inner surfaces of both ends of the supporting body, a moving button provided on the upper outer surface of the moving arms, a control panel provided on the front outer surface of the supporting body, a bracket provided on one outer surface of the mounting arm, a laser body provided on one outer surface of the bracket, and a shaft provided in the middle of the moving arms.

[0008] Preferably, the inner surfaces at both ends of the support body are fixedly connected to the outer surfaces at both ends of the guide crossbar, and the inner surfaces at both ends of the support body are detachably connected to the outer surface at one end of the movable support arm.

[0009] Preferably, the lower outer surface of the guide crossbeam is detachably connected to the outer surface of one end of the moving motor, and a drive assembly is provided between the moving motor and the mounting arm.

[0010] Preferably, the upper outer surface of the movable support arm is detachably connected to the outer surface of one end of the movable button, and the shaft passes through the movable support arm.

[0011] Preferably, one outer surface of the mounting arm is movably connected to the other outer surface of the bracket, and one outer surface of the bracket is detachably connected to one end of the outer surface of the laser body.

[0012] Beneficial effects

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The control panel allows the moving motor to rotate forward or reverse, adjusting the position and angle of the laser body to align the laser beam with the side of the old paper roll. Then, by operating the movement buttons, the moving arm can be moved left or right to align the side of the new paper roll with the laser beam, thus achieving precise alignment of the old and new paper rolls. The operator only needs to confirm the laser position, eliminating the need for repeated visual inspection and manual adjustment, greatly reducing adjustment time. Precise alignment reduces printing waste, improves print quality and production efficiency. The laser positioning device is easy to install and adjust, simple to operate, and adaptable to different paper requirements. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a structural diagram of the mounting arm 4 of this utility model;

[0017] Figure 3 This is a structural diagram of the movable support arm 5 of this utility model.

[0018] In the diagram: 1. Support body; 2. Guide crossbar; 3. Moving motor; 4. Mounting arm; 5. Moving support arm; 6. Moving button; 7. Control panel; 8. Bracket; 9. Laser body; 10. Shaft. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figure 1-3As shown, the paper roll positioning laser includes a support body 1, a guide crossbar 2 in the middle of the support body 1, a moving motor 3 on the lower outer surface of the guide crossbar 2, a mounting arm 4 on one side of the moving motor 3, moving arms 5 on the inner surfaces of both ends of the support body 1, a moving button 6 on the upper outer surface of the moving arms 5, a control panel 7 on the front outer surface of the support body 1, a bracket 8 on one outer surface of the mounting arm 4, a laser body 9 on one outer surface of the bracket 8, and a shaft 10 in the middle of the moving arms 5. By operating the control panel 7, the moving motor 3 drives the drive assembly to move and rotate the bracket 8, thereby adjusting the position and angle of the laser body 9 to align the laser beam with the side of the old paper roll. Then, by operating the moving button 6, the moving arms 5 are moved left and right to align the side of the new paper roll with the laser beam, thus achieving precise alignment of the old and new paper rolls.

[0021] Furthermore, the inner surfaces of both ends of the support body 1 are fixedly connected to the outer surfaces of both ends of the guide crossbar 2, and the inner surfaces of both ends of the support body 1 are detachably connected to the outer surface of one end of the movable support arm 5. The movable support arm 5 is mainly used to adjust the side of the new paper roll to align with the laser beam, thereby achieving precise alignment of the new and old paper rolls.

[0022] Furthermore, the lower outer surface of the guide crossbeam 2 is detachably connected to the outer surface of one end of the moving motor 3. A drive assembly is provided between the moving motor 3 and the mounting arm 4. When in use, the moving motor 3 mainly drives the mounting arm 4 to move along the guide crossbeam 2 through the drive assembly, and can also drive the mounting arm 4 to rotate, so that the mounting arm 4 can drive the bracket 8 to rotate in both directions, thereby completing the adjustment of the position and angle of the laser body 9.

[0023] Furthermore, the upper outer surface of the movable support arm 5 is detachably connected to the outer surface of one end of the movable button 6, and the shaft 10 passes through the movable support arm 5. The shaft 10 is mainly used to facilitate the movement of the movable support arm 5.

[0024] Furthermore, one outer surface of the mounting arm 4 is movably connected to the other outer surface of the bracket 8, and one outer surface of the bracket 8 is detachably connected to one end of the outer surface of the laser body 9. The bracket 8 is mainly used to adjust the position and angle of the laser body 9.

[0025] Working principle

[0026] It should be noted that this utility model is a paper roll positioning laser. In use, the control panel 7 is used to operate the moving motor 3 to drive the drive component, which moves and rotates the support 8, thereby adjusting the position and angle of the laser body 9 so that the laser beam is aligned with the side of the old paper roll. Then, the moving arm 5 is moved left and right by the moving button 6 to align the side of the new paper roll with the laser beam, thus achieving precise alignment of the old and new paper rolls. The operator only needs to confirm the laser position, without repeated visual inspection and manual adjustment, which greatly shortens the adjustment time. Precise alignment reduces printing waste, improves the quality of printed materials and production efficiency. The laser positioning device is easy to install and adjust, simple to operate, and adaptable to different paper needs, making it quite practical.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A paper holder positioning laser, characterized in that, The system includes a support body (1), a guide crossbeam (2) in the middle of the support body (1), a moving motor (3) on the lower outer surface of the guide crossbeam (2), an mounting arm (4) on one side of the moving motor (3), moving arms (5) on the inner surfaces of both ends of the support body (1), a moving button (6) on the upper outer surface of the moving arm (5), a control panel (7) on the outer surface of the front end of the support body (1), a bracket (8) on one outer surface of the mounting arm (4), a laser body (9) on one outer surface of the bracket (8), and a shaft (10) in the middle of the moving arm (5).

2. The paper holder positioning laser according to claim 1, characterized in that: The inner surfaces of both ends of the support body (1) are fixedly connected to the outer surfaces of both ends of the guide crossbar (2), and the inner surfaces of both ends of the support body (1) are detachably connected to the outer surface of one end of the movable support arm (5).

3. The paper holder positioning laser according to claim 1, characterized in that: The lower outer surface of the guide crossbar (2) is detachably connected to the outer surface of one end of the moving motor (3), and a drive assembly is provided between the moving motor (3) and the mounting arm (4).

4. The paper holder positioning laser according to claim 1, characterized in that: The upper outer surface of the movable support arm (5) is detachably connected to one end of the outer surface of the movable button (6), and the shaft (10) passes through the movable support arm (5).

5. The paper holder positioning laser according to claim 1, characterized in that: The outer surface of one side of the mounting arm (4) is movably connected to the outer surface of the other side of the bracket (8), and the outer surface of one side of the bracket (8) is detachably connected to the outer surface of one end of the laser body (9).

Images