An online color control device for offset printing machines

Abstract

This utility model relates to the field of control device technology and discloses an online color control device for an offset printing machine, including a sliding mechanism. A conveying mechanism is provided on one side of the sliding mechanism, and a main body mechanism is provided at the bottom of the conveying mechanism. This utility model, through the sliding mechanism, and further through the provided groove and limiting shaft, allows the sliding block to slide smoothly along the limiting shaft within the groove, thereby driving the roller to move flexibly. This allows for convenient adjustment of the roller position according to actual printing needs, improving the applicability and flexibility of the device. A first fixed shaft at the top of the sliding block is sleeved with a connecting plate, and a second fixed shaft is sleeved on the other side of the connecting plate. This not only ensures the relative movement flexibility between components but also enhances the stability of the overall structure. During equipment operation, it effectively reduces component loosening caused by vibration, ensuring reliable operation of the device and extending its service life.

Description

Technical Field

[0001] This utility model relates to the field of control device technology, and in particular to an online color control device for offset printing machines. Background Technology

[0002] In traditional offset printing, color mixing relies mainly on manual experience. Operators need to adjust the ink ratio and amount based on samples, visual observation, and their own accumulated experience. However, human visual judgment is subjective and limited. Different operators may have different perceptions and judgments of color. Even the same operator may have fluctuating judgments at different times and in different environments. This often leads to repeated trials and adjustments in the color mixing process, which consumes a lot of time and energy. Moreover, the final mixed color may still have a large error compared to the target color, making it difficult to guarantee the consistency and accuracy of the printed colors.

[0003] Existing offset printing machines may require complex disassembly and reinstallation steps to adjust the roller position, making it difficult to make quick and convenient adjustments according to different actual printing needs. As a result, when faced with various printing specifications and process requirements, operators need to spend a lot of time and energy to adjust the equipment, which seriously affects production efficiency. content

[0004] To solve the above-mentioned technical problems, this utility model provides an online color control device for offset printing machines.

[0005] This utility model is achieved by the following technical solution: an online color control device for offset printing machine, including a sliding mechanism, a conveying mechanism is provided on one side of the sliding mechanism, and a main body mechanism is provided at the bottom of the conveying mechanism;

[0006] The sliding mechanism includes a fixed plate, a fixed block is fixedly connected to one side of the fixed plate, a sliding groove is provided on the side of the fixed block away from the fixed plate, a limit shaft is provided in the sliding groove, a sliding block is sleeved on the surface of the limit shaft, and a roller is fixedly connected to one side of the sliding block.

[0007] As a further improvement to the above solution, a first fixed shaft is fixedly connected to the top of the sliding block, a connecting plate is sleeved on the surface of the first fixed shaft, and a second fixed shaft is sleeved on the side of the connecting plate away from the first fixed shaft.

[0008] Through the above technical solution, the sliding mechanism, along with the sliding groove and limiting shaft, allows the sliding block to slide smoothly along the limiting shaft within the sliding groove, thereby driving the roller to move flexibly. This allows for convenient adjustment of the roller's position according to actual printing needs, improving the applicability and flexibility of the device. The first fixed shaft at the top of the sliding block is sleeved with the connecting plate, and the other side of the connecting plate is sleeved with the second fixed shaft. This not only ensures the relative movement flexibility between the components but also enhances the stability of the overall structure. During equipment operation, it effectively reduces component loosening caused by vibration, ensuring reliable operation of the device and extending its service life.

[0009] As a further improvement to the above solution, the conveying mechanism includes a first rotating shaft, a conveyor belt sleeved on the surface of the first rotating shaft, and a second rotating shaft sleeved on the side of the conveyor belt away from the first rotating shaft.

[0010] As a further improvement to the above solution, a motor is provided on one side of the first rotating shaft, and the output end of the motor is fixedly connected to the first rotating shaft.

[0011] Through the above technical solution, the set conveying mechanism drives the first rotating shaft to rotate, which in turn drives the conveyor belt to operate, enabling continuous and stable conveying of printing materials, thereby improving the efficiency of printing production. Compared with traditional manual conveying, it is more accurate and efficient, reducing the errors and delays that may be caused by manual operation.

[0012] As a further improvement to the above solution, the main structure includes a base plate, with side plates fixedly connected to both sides of the base plate, a support column fixedly connected to the bottom of the side plate, and a pad fixedly connected to the bottom of the support column.

[0013] As a further improvement to the above solution, the side plates are symmetrically distributed through the base plate, and there are two side plates.

[0014] Through the above technical solution, the main structure can evenly distribute the pressure and weight generated during equipment operation, thereby enhancing the stability of the entire device. The support columns and pads further improve the contact stability between the device and the ground or mounting surface, preventing the device from shaking or shifting during operation and ensuring the accuracy and reliability of the printing process.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention utilizes a sliding mechanism, along with a sliding groove and a limiting shaft, to allow the sliding block to slide smoothly along the limiting shaft within the groove, thereby driving the roller shaft to move flexibly. This allows for convenient adjustment of the roller shaft position according to actual printing needs, improving the applicability and flexibility of the device. A first fixed shaft at the top of the sliding block is sleeved with a connecting plate, and a second fixed shaft is sleeved on the other side of the connecting plate. This not only ensures the relative movement flexibility between components but also enhances the overall structural stability. During equipment operation, it effectively reduces component loosening caused by vibration, ensuring reliable operation and extending service life. The conveying mechanism, driven by a motor, rotates the first rotating shaft, which in turn drives the conveyor belt, enabling continuous and stable transport of printing materials, thus improving printing production efficiency. Compared to traditional manual conveying, this is more precise and efficient, reducing errors and delays that may occur with manual operation. The main structure evenly distributes the pressure and weight generated during equipment operation, enhancing the stability of the entire device. Support columns and pads further improve the contact stability between the device and the ground or mounting surface, preventing shaking or displacement during operation and ensuring the accuracy and reliability of the printing process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the sliding mechanism structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the conveying mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the main structure of the present utility model.

[0021] Explanation of key symbols:

[0022] 1. Sliding mechanism; 101. Fixed plate; 102. Fixed block; 103. Limiting shaft; 104. Sliding block; 105. Connecting plate; 2. Conveying mechanism; 201. First rotating shaft; 202. Conveyor belt; 203. Second rotating shaft; 204. Motor; 3. Main body mechanism; 301. Base plate; 302. Side plate; 303. Support column; 304. Pad plate. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] Example:

[0025] Please combine Figure 1-4 The online color control device for offset printing machine according to this embodiment includes a sliding mechanism 1, a conveying mechanism 2 is provided on one side of the sliding mechanism 1, and a main body mechanism 3 is provided at the bottom of the conveying mechanism 2.

[0026] The sliding mechanism 1 includes a fixed plate 101, a fixed block 102 is fixedly connected to one side of the fixed plate 101, a sliding groove is provided on the side of the fixed block 102 away from the fixed plate 101, a limit shaft 103 is provided in the sliding groove, a sliding block 104 is sleeved on the surface of the limit shaft 103, and a roller is fixedly connected to one side of the sliding block 104.

[0027] The top of the sliding block 104 is fixedly connected to a first fixed shaft, and a connecting plate 105 is sleeved on the surface of the first fixed shaft. A second fixed shaft is sleeved on the side of the connecting plate 105 away from the first fixed shaft.

[0028] The conveying mechanism 2 includes a first rotating shaft 201, a conveyor belt 202 is sleeved on the surface of the first rotating shaft 201, and a second rotating shaft 203 is sleeved on the side of the conveyor belt 202 away from the first rotating shaft 201.

[0029] A motor 204 is provided on one side of the first rotating shaft 201, and the output end of the motor 204 is fixedly connected to the first rotating shaft 201.

[0030] The main structure 3 includes a base plate 301, with side plates 302 fixedly connected to both sides of the base plate 301. A support column 303 is fixedly connected to the bottom of the side plate 302, and a pad 304 is fixedly connected to the bottom of the support column 303.

[0031] The side plates 302 are symmetrically distributed through the base plate 301, and there are two side plates 302.

[0032] The implementation principle of this utility model is as follows: When the power supply of motor 204 is turned on, motor 204 starts to work, and its output end drives the first rotating shaft 201 to rotate. The rotation of the first rotating shaft 201 drives the conveyor belt 202 to move. Under the support and transmission of the first rotating shaft 201 and the second rotating shaft 203, the conveyor belt 202 begins to convey the printing material forward at a uniform speed. As the conveyor belt 202 conveys the printing material to the designated position, the roller begins to play its role and performs the printing operation on the printing material. During the printing process, due to the flexible adjustment of the sliding mechanism 1, the roller can always maintain the optimal working position, ensuring the consistency and accuracy of the printing effect. The main body mechanism 3 provides stable support for the entire printing process, ensuring the relative position stability of each component during operation and avoiding the impact of vibration or shaking on the printing quality.

[0033] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An online color control device for an offset printing machine, characterized in that, It includes a sliding mechanism (1), a conveying mechanism (2) is provided on one side of the sliding mechanism (1), and a main body mechanism (3) is provided at the bottom of the conveying mechanism (2). The sliding mechanism (1) includes a fixed plate (101), a fixed block (102) is fixedly connected to one side of the fixed plate (101), a sliding groove is provided on the side of the fixed block (102) away from the fixed plate (101), a limiting shaft (103) is provided in the sliding groove, a sliding block (104) is sleeved on the surface of the limiting shaft (103), and a roller is fixedly connected to one side of the sliding block (104).

2. The online color control device for an offset printing machine as described in claim 1, characterized in that: The top of the sliding block (104) is fixedly connected to a first fixed shaft, and a connecting plate (105) is sleeved on the surface of the first fixed shaft. A second fixed shaft is sleeved on the side of the connecting plate (105) away from the first fixed shaft.

3. The online color control device for an offset printing machine as described in claim 1, characterized in that: The conveying mechanism (2) includes a first rotating shaft (201), a conveyor belt (202) is sleeved on the surface of the first rotating shaft (201), and a second rotating shaft (203) is sleeved on the side of the conveyor belt (202) away from the first rotating shaft (201).

4. The online color control device for an offset printing machine as described in claim 3, characterized in that: A motor (204) is provided on one side of the first rotating shaft (201), and the output end of the motor (204) is fixedly connected to the first rotating shaft (201).

5. The online color control device for an offset printing machine as described in claim 1, characterized in that: The main structure (3) includes a base plate (301), and side plates (302) are fixedly connected to both sides of the base plate (301). A support column (303) is fixedly connected to the bottom of the side plate (302), and a pad plate (304) is fixedly connected to the bottom of the support column (303).

6. The online color control device for an offset printing machine as described in claim 5, characterized in that: The side plates (302) are symmetrically distributed through the base plate (301), and there are two side plates (302).

Images