A cutting and positioning device based on product markers

Abstract

This utility model discloses a cutting and positioning device based on product marking points. The device includes two fixing components, which are respectively fixedly connected to two side plates on both sides of the top outer wall of the cutting device. Each fixing component includes a fixing block and a clamping plate. The clamping plate is slidably fitted onto the inner wall of the fixing block, and a connecting rod that is slidably connected to the fixing block on the side wall of the clamping plate. A clamping screw is threadedly connected to the side wall of the fixing block. A guide rod is fixedly connected to the side wall of the fixing component, and a moving block is slidably fitted onto the outer wall of the guide rod. A wing bolt is threadedly connected to the side wall of the moving block, and the same moving rod is fixedly connected to the side wall of the moving block. A sliding component is provided on the outer wall of the moving rod, and a fixing plate is connected to the side wall of the sliding component. A color mark sensor is detachably fixedly connected to the side wall of the fixing plate. This utility model, by providing fixing components, allows the device to be installed on existing cutting structures without damaging the original equipment structure, making installation convenient.

Description

Technical Field

[0001] This utility model relates to the field of cutting and positioning technology, and in particular to a cutting and positioning device based on product marking points. Background Technology

[0002] Plastic film is a film made of polyvinyl chloride, polyethylene and other resins, used for packaging and as a coating layer, etc.

[0003] When using film, the film is cut into the corresponding shape from the film roll as needed. In order to reduce the waste generated after film cutting and make effective use of the film, the timing of cutting needs to be accurately controlled. Some existing cutting devices cannot accurately position the film. To solve the above technical problems, this utility model provides a cutting and positioning device based on product marking points. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cutting and positioning device based on product marker points.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A cutting and positioning device based on product marking points includes two fixing components. The two fixing components are respectively fixedly connected to two side plates on both sides of the top outer wall of the cutting device. The fixing components include a fixing block and a pressing plate. The fixing block is U-shaped. The pressing plate is slidably fitted to the inner wall of the fixing block. The side wall of the pressing plate is provided with a connecting rod that is slidably connected to the fixing block. The side wall of the fixing block is threadedly connected with a pressing screw.

[0006] As a further embodiment of this utility model: a guide rod is fixedly connected to the side wall of the fixing component, a moving block is slidably fitted to the outer wall of the guide rod, and a wing bolt that presses against the outer wall of the guide rod is threadedly connected to the side wall of the moving block.

[0007] As a further improvement of this utility model: the two movable blocks are fixedly connected to the same movable rod on their side walls, and a sliding component is provided on the outer wall of the movable rod.

[0008] As a further improvement of this utility model: the side wall of the sliding component is connected to a fixing plate, and the side wall of the fixing plate is detachably and fixedly connected to a color mark sensor for positioning.

[0009] As a further embodiment of this utility model: the sliding component includes a sliding block and a butterfly bolt, the sliding block is slidably fitted on the outer wall of the moving rod, and the sliding block is U-shaped.

[0010] As a further embodiment of this utility model: the bottom end of the sliding block is threaded with a wing bolt three, the wing bolt three is pressed into contact with the side wall of the moving rod, and the side wall of the sliding block is threaded with an adjusting screw, one end of the adjusting screw being rotatably connected to the fixed plate.

[0011] As a further improvement of this utility model: a sliding rod is fixedly connected to the side wall of the fixed plate, and the sliding rod slides in cooperation with the sliding block.

[0012] As a further improvement of this utility model: the top outer wall of the sliding block is threaded with a wing bolt two, one end of the wing bolt two being pressed against the outer wall of the sliding rod.

[0013] Compared with the prior art, this utility model provides a cutting and positioning device based on product marking points, which has the following beneficial effects: 1. This utility model, by providing a fixing component, allows the device to be installed on an existing cutting structure without damaging the original equipment structure, making installation convenient.

[0014] 2. This utility model, by providing a guide rod, a moving block, a wing bolt, a moving rod, and a sliding assembly, allows the position of the color mark sensor to be adjusted according to the film width and cutting specifications, so as to match the cutting of products of different models and sizes.

[0015] 3. In this utility model, by providing two butterfly bolts, the position of the fixing plate is locked after the position of the color mark sensor is adjusted, so as to prevent the adjusting screw from rotating due to external factors such as vibration, which would cause the position of the color mark sensor to shift.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a cutting and positioning device based on product marking points proposed in this utility model; Figure 2 This is a schematic diagram of the fixing component of a cutting and positioning device based on product marking points proposed in this utility model; Figure 3 This is a partial structural diagram of a cutting and positioning device based on product marking points proposed in this utility model; Figure 4 This is a schematic diagram of the connection structure between the sliding block and the moving rod of a cutting and positioning device based on product marking points proposed in this utility model.

[0018] In the diagram: 1. Cutting device; 2. Side plate; 3. Fixing assembly; 4. Guide rod; 5. Moving block; 6. Wing bolt one; 7. Moving rod; 8. Sliding assembly; 9. Fixing plate; 10. Color mark sensor; 11. Fixing block; 12. Pressure plate; 13. Pressure screw; 14. Sliding block; 15. Wing bolt two; 16. Sliding rod; 17. Adjusting screw; 18. Wing bolt three. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Example 1 A cutting and positioning device based on product marker points, such as Figures 1 to 4 As shown, the device includes two fixing components 3, which are fixedly connected to two side plates 2 on both sides of the top outer wall of the cutting device 1. A guide rod 4 is fixedly connected to the side wall of the fixing component 3. A moving block 5 is slidably fitted to the outer wall of the guide rod 4. A wing bolt 6 is threadedly connected to the side wall of the moving block 5 and presses against the outer wall of the guide rod 4. The same moving rod 7 is fixedly connected to the side wall of the two moving blocks 5. A sliding component 8 is provided on the outer wall of the moving rod 7. A fixing plate 9 is connected to the side wall of the sliding component 8. A color mark sensor 10 for positioning is detachably fixedly connected to the side wall of the fixing plate 9. The preferred model of the color mark sensor 10 is a Panasonic LX-101 sensor. A color strip of a different color than the film is provided on the side of the film conveyed on the cutting device 1. The color strip has marking holes arranged in a uniform straight line.

[0022] The fixing component 3 includes a fixing block 11 and a pressing plate 12. The fixing block 11 is U-shaped. The pressing plate 12 is slidably fitted to the inner wall of the fixing block 11. The side wall of the pressing plate 12 is provided with a connecting rod that is slidably connected to the fixing block 11. The side wall of the fixing block 11 is threadedly connected with a pressing screw 13.

[0023] The sliding assembly 8 includes a sliding block 14 and a butterfly bolt 18. The sliding block 14 is slidably fitted on the outer wall of the moving rod 7. The sliding block 14 is U-shaped. The bottom end of the sliding block 14 is threadedly connected to the butterfly bolt 18. The butterfly bolt 18 is pressed into contact with the side wall of the moving rod 7. The side wall of the sliding block 14 is threadedly connected to an adjusting screw 17. One end of the adjusting screw 17 is rotatably connected to the fixed plate 9. The side wall of the fixed plate 9 is fixedly connected to a sliding rod 16. The sliding rod 16 is slidably fitted with the sliding block 14.

[0024] All electrical components in this embodiment are connected to an external controller and external mains power, and the controller can be any conventional known device that performs a control function, such as a computer.

[0025] In use, the fixing block 11 is pressed onto the side plate 2, which is located between the pressing plate 12 and the fixing block 11. Then, the pressing screw 13 is rotated to push the pressing plate 12 to press and fix it from one side of the side plate 2. Then, the butterfly bolt 18 is loosened. At this time, the sliding block 14 can slide along the moving rod 7 to change the longitudinal position of the color mark sensor 10 so that the color mark sensor 10 can be aligned with the side of the product to be cut. Then, the butterfly bolt 18 is tightened to press and fix the moving rod 7. Then, the two butterfly bolts 6 are loosened, and the moving block 5 can slide along the guide rod 4 to roughly adjust the lateral position of the color mark sensor 10 and change the distance between the color mark sensor 10 and the cutting mechanism. Then, the adjusting screw 17 is rotated to push the fixing plate 9 to move and finely adjust the lateral position of the color mark sensor 10. The color mark sensor 10 realizes the positioning of the film by detecting the marking hole.

[0026] With the fixed component 3, the device can be installed on the existing cutting structure without damaging the original equipment structure, making installation convenient.

[0027] By incorporating a guide rod 4, a moving block 5, a wing bolt 6, a moving rod 7, and a sliding assembly 8, the position of the color mark sensor 10 can be adjusted according to the film width and cutting specifications to match the cutting of products of different sizes.

[0028] Example 2 A cutting and positioning device based on product marker points. This embodiment is based on embodiment 1 and makes the following improvements, such as... Figure 3 As shown, a wing bolt 15 is threaded onto the top outer wall of the sliding block 14, and one end of the wing bolt 15 is pressed against the outer wall of the sliding rod 16.

[0029] After fine-tuning the position of the color mark sensor 10 by rotating the adjusting screw 17, the sliding rod 16 can be pressed and fixed by rotating the butterfly bolt 15, and the position of the fixing plate 9 can be locked to prevent the adjusting screw 17 from rotating due to external factors such as vibration, which would cause the position of the color mark sensor 10 to shift.

[0030] By setting up a butterfly bolt 15, the position of the fixing plate 9 is locked after the position of the color mark sensor 10 is adjusted, so as to prevent the adjusting screw 17 from rotating due to external factors such as vibration, which would cause the position of the color mark sensor 10 to shift.

[0031] Working principle: During use, the fixing block 11 is pressed onto the side plate 2, which is located between the clamping plate 12 and the fixing block 11. Then, the clamping screw 13 is rotated to push the clamping plate 12 to press and fix it from one side of the side plate 2. Then, the wing bolt 18 is loosened, allowing the sliding block 14 to slide along the moving rod 7, changing the longitudinal position of the color mark sensor 10 so that it is aligned with the side of the product to be cut. Then, the wing bolt 18 is tightened to press and fix the moving rod 7. Finally, the two wing bolts 6 are loosened, allowing the moving block 5 to slide along the guide. Slide rod 4 to roughly adjust the lateral position of color mark sensor 10, change the distance between color mark sensor 10 and cutting mechanism, then rotate adjusting screw 17 to push fixed plate 9 to move, finely adjust the lateral position of color mark sensor 10, and after completion, rotate butterfly bolt 15 to press and fix sliding rod 16, lock the position of fixed plate 9, and prevent adjusting screw 17 from rotating due to external factors such as vibration, causing the position of color mark sensor 10 to shift. Color mark sensor 10 realizes film positioning by detecting marking holes.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cutting and positioning device based on product marker points, comprising two fixing components (3), characterized in that, The two fixing components (3) are respectively fixedly connected to the two side plates (2) on both sides of the top outer wall of the cutting device (1). The fixing components (3) include a fixing block (11) and a pressing plate (12). The fixing block (11) is U-shaped. The pressing plate (12) is slidably fitted on the inner wall of the fixing block (11). The side wall of the pressing plate (12) is provided with a connecting rod that is slidably connected to the fixing block (11). The side wall of the fixing block (11) is threadedly connected with a pressing screw (13).

2. The cutting and positioning device based on product marker points according to claim 1, characterized in that, The fixed component (3) has a guide rod (4) fixedly connected to its side wall. The guide rod (4) has a sliding block (5) slidably fitted to its outer wall. The side wall of the sliding block (5) is threaded with a wing bolt (6) that presses against the outer wall of the guide rod (4).

3. The cutting and positioning device based on product marker points according to claim 2, characterized in that, The two movable blocks (5) are fixedly connected to the same movable rod (7) on their side walls, and a sliding component (8) is provided on the outer wall of the movable rod (7).

4. The cutting and positioning device based on product marker points according to claim 3, characterized in that, The sliding component (8) has a fixed plate (9) connected to its side wall, and a color mark sensor (10) for positioning is detachably and fixedly connected to the side wall of the fixed plate (9).

5. A cutting and positioning device based on product marker points according to claim 3, characterized in that, The sliding assembly (8) includes a sliding block (14) and a butterfly bolt (18). The sliding block (14) is slidably fitted on the outer wall of the moving rod (7). The sliding block (14) is U-shaped.

6. A cutting and positioning device based on product marker points according to claim 5, characterized in that, The bottom end of the sliding block (14) is threaded with a butterfly bolt (18), which presses against the side wall of the moving rod (7). The side wall of the sliding block (14) is threaded with an adjusting screw (17), one end of which is rotatably connected to the fixed plate (9).

7. A cutting and positioning device based on product marker points according to claim 4, characterized in that, The side wall of the fixed plate (9) is fixedly connected to a sliding rod (16), and the sliding rod (16) slides in cooperation with the sliding block (14).

8. A cutting and positioning device based on product marker points according to claim 7, characterized in that, The top outer wall of the sliding block (14) is threaded with a butterfly bolt (15), one end of which is pressed against the outer wall of the sliding rod (16).

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