Adjustable bijection electric eye mechanism

By designing an adjustable radio eye mechanism in a die-cutting machine, the problem that ordinary photoelectric eye is difficult to detect light color marks is solved, and accurate cutting of the film is achieved, and production efficiency and cutting quality are improved.

CN222661926UActive Publication Date: 2025-03-25ZHEJIANG CHUANRI MASCH CO LTD
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Patent Information

Application Number
CN202421233288.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-25
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

In existing die-cutting machines, it is difficult for ordinary photoelectric eyes to accurately detect thin films with lighter color marks, which affects the accuracy and efficiency of cutting.

Method used

An adjustable radio eye mechanism is designed, including a support, a transmitting and receiving electrical eye. Through the combination of connecting rods and adjustment rods, the radio eye can be accurately adjusted to ensure that light can accurately pass through the color mark or cutout on the material.

Benefits of technology

Through this adjustable radio eye mechanism, the die-cutter can accurately identify color marks of various colors, improve the accuracy and efficiency of film cutting, reduce the error rate, and improve the cutting quality and consistency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222661926U_ABST
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Abstract

The utility model relates to an adjustable bijection electric eye mechanism which is more efficient and more accurate. The adjustable bijection electric eye mechanism comprises a support, a transmitting electric eye and a receiving electric eye, and is characterized in that the transmitting electric eye is connected to a first connecting rod, the receiving electric eye is connected to a second connecting rod, a space allowing materials to pass through is formed between the first connecting rod and the second connecting rod, and the first connecting rod and the second connecting rod are both connected to a transverse adjusting rod; the transverse adjusting rod is installed on the cross beam in a transverse moving and adjusting mode, and the cross beam is installed on the support. According to the adjustable bijection electric eye mechanism, the bijection electric eyes are arranged, so that the die-cutting machine can accurately identify color codes of various colors, and accurate cutting of a thin film is realized. By means of the technical innovation, the production efficiency is improved, the error rate is reduced, and the film cutting quality and consistency are improved.
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Description

Technical Field

[0001] The utility model relates to a die-cutting machine, in particular to an adjustable emitting electric eye mechanism on the die-cutting machine. Background Art

[0002] Die-cutting machine is also called die-cutting machine, cutting machine, CNC punching machine, mainly used for die-cutting (full cutting, half cutting), creasing and hot stamping, laminating, automatic waste discharge of some corresponding non-metallic materials, self-adhesive, EVA, double-sided tape, electronics, mobile phone rubber pads, etc. Die-cutting machine uses steel knife, hardware mold, steel wire (or template carved from steel plate), and applies a certain pressure through the embossing plate to roll and cut the printed product or cardboard into a certain shape. It is an important equipment for post-printing packaging processing and molding.

[0003] Current die-cutting machines usually use ordinary photoelectric eyes to detect the color marks on the film and then perform cutting operations. However, there is a problem that some color marks are lighter in color, making it difficult for ordinary photoelectric eyes to accurately detect these color marks, affecting the accuracy and efficiency of cutting. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model innovates and improves a more efficient and accurate adjustable radio eye mechanism.

[0005] This adjustable radio electric eye mechanism includes a support, a transmitting electric eye and a receiving electric eye, and is characterized in that: the transmitting electric eye is connected to a first connecting rod, the receiving electric eye is connected to a second connecting rod, there is a space between the first connecting rod and the second connecting rod for materials to pass through, the first connecting rod and the second connecting rod are both connected to a transverse adjustment rod, the transverse adjustment rod can be installed on a crossbeam in a transversely movable and adjustable manner, and the crossbeam is installed on the support.

[0006] A nut block is connected to the support, and longitudinal adjustment screws are provided at both ends of the crossbeam. The screw portion of the longitudinal adjustment screw passes through the through hole of the crossbeam and is threadedly connected to the nut block. A spring is provided between the nut block and the crossbeam; the crossbeam can be longitudinally adjusted on the support.

[0007] A large sliding block is slidably arranged on the cross beam, the transverse adjustment rod is connected to the large sliding block, a lower screw rod is threadedly connected to the large sliding block, and the lower screw rod can act on the cross beam.

[0008] The large slider is provided with a transverse guide rail, a small slider is slidably provided on the transverse guide rail, the transverse adjustment rod is connected to the small slider, an upper screw is threadedly connected to the small slider, and the upper screw can act on the transverse guide rail.

[0009] The first connecting rod and the second connecting rod are both connected to the adjusting block. The transverse adjusting rod is provided with a long hole extending up and down. A fixing bolt passes through the long hole. The fixing bolt is threadedly connected to the adjusting block.

[0010] According to the adjustable radio eye mechanism provided by the utility model, by setting the radio eye, it can ensure that the die-cutting machine can accurately identify the color marks of various colors, thereby realizing accurate cutting of the film. Such technical innovation will improve production efficiency, reduce error rate, and improve the quality and consistency of film cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a result schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] like Figure 1 As shown, this adjustable photoelectric eye mechanism is installed on the frame of the die-cutting machine to detect the color mark on the material (the material is transparent and allows light to pass through) or the incision mark (the incision allows light to pass through).

[0013] like Figure 1 As shown, this adjustable transmitting electric eye mechanism includes a support 4, a transmitting electric eye 1 and a receiving electric eye 2. The support 4 is installed on the frame of the die-cutting machine, wherein the transmitting electric eye 1 is connected to the first connecting rod 10, and the receiving electric eye 2 is connected to the second connecting rod 20. There is a space between the first connecting rod 10 and the second connecting rod 20 for the material to pass through. When the material passes between the transmitting electric eye 1 and the receiving electric eye 2, the light emitted by the transmitting electric eye 1 passes through the material color mark or the material cut and enters the receiving electric eye 2. The color mark or cut mark can be detected according to the change in the light. Through this transmitting electric eye mechanism, it can be ensured that the die-cutting machine can accurately identify various color marks or cuts, thereby achieving accurate cutting of the film.

[0014] In order to adjust the left and right position of the radio eye, the first connecting rod 10 and the second connecting rod 20 are connected to the transverse adjustment rod 3, and the transverse adjustment rod 3 is installed on the crossbeam 5 so as to be movable and adjustable laterally, and the crossbeam 5 is installed on the support 4. By moving the transverse adjustment rod 3 left and right on the crossbeam 5, the left and right position of the radio eye can be adjusted, thereby realizing transverse adjustment.

[0015] In order to adjust the front and rear position of the radio eye, a nut block 40 is connected to the support 4, and longitudinal adjustment screws 9 are provided at both ends of the cross beam 5. The screw portion of the longitudinal adjustment screw 9 passes through the through hole of the cross beam 5 and is threadedly connected to the nut block 40. In addition, a spring 90 is provided between the nut block 40 and the cross beam 5. When the longitudinal adjustment screw 9 is turned, the adjustment screw 9 can cooperate with the spring 90 to make the cross beam 5 move forward and backward on the support 4, thereby realizing longitudinal adjustment.

[0016] A large slider 6 is slidably arranged on the cross beam 5. The large slider 6 has a groove, and the cross beam 5 is stuck in the groove. The large slider 6 can move in a wide range on the cross beam 5, and the transverse adjustment rod 3 is connected to the large slider 6. A lower screw is threadedly connected on the large slider 6, and the lower screw can act on the cross beam 5. The large slider 6 can adjust the transverse position of the radio eye in a wide range, and after the position is determined, it is locked by the lower screw.

[0017] A transverse guide rail 7 is provided on the large slider 6, a small slider 8 is slidably provided on the transverse guide rail 7, the transverse adjustment rod 3 is connected to the small slider 8, an upper screw is threadedly connected to the small slider 8, and the upper screw can act on the transverse guide rail 7. The small slider 86 can fine-tune the transverse position of the photoelectric eye, and after the position is determined, it is locked by the upper screw.

[0018] Finally, it is worth mentioning that in order to adjust the up and down position of the radio eye, the first connecting rod 10 and the second connecting rod 20 are connected to the adjustment block 30. The transverse adjustment rod 3 has a long hole 31 extending up and down, and a fixing bolt passes through the long hole, and the fixing bolt is threadedly connected to the adjustment block 30. When adjusting, the adjustment block 30 is moved up and down, and after the position is determined, it is locked by the fixing bolt, so that the up and down position of the radio eye can be adjusted.

Claims

1. An adjustable transmitting electric eye mechanism, comprising a support (4), a transmitting electric eye (1) and a receiving electric eye (2), characterized in that: The transmitting electric eye (1) is connected to a first connecting rod (10), and the receiving electric eye (2) is connected to a second connecting rod (20). A space for allowing materials to pass is provided between the first connecting rod (10) and the second connecting rod (20). The first connecting rod (10) and the second connecting rod (20) are both connected to a transverse adjustment rod (3). The transverse adjustment rod (3) is mounted on a crossbeam (5) in a transversely movable and adjustable manner. The crossbeam (5) is mounted on a support (4).

2. The adjustable radio eye mechanism according to claim 1, characterized in that: A nut block (40) is connected to the support (4), and longitudinal adjustment screw rods (9) are provided at both ends of the cross beam (5). The screw rod portion of the longitudinal adjustment screw rod (9) passes through a through hole of the cross beam (5) and is threadedly connected to the nut block (40), and a spring (90) is provided between the nut block (40) and the cross beam (5); the cross beam (5) can be longitudinally adjusted on the support (4).

3. The adjustable radio eye mechanism according to claim 1, characterized in that: A large sliding block (6) is slidably provided on the cross beam (5), the large sliding block (6) having a groove, the cross beam (5) being located in the groove, the transverse adjustment rod (3) being connected to the large sliding block (6), a lower screw being threadedly connected to the large sliding block (6), and the lower screw being capable of acting on the cross beam (5).

4. The adjustable radio eye mechanism according to claim 3, characterized in that: The large slider (6) is provided with a transverse guide rail (7), a small slider (8) is slidably provided on the transverse guide rail (7), the transverse adjustment rod (3) is connected to the small slider (8), an upper screw is threadedly connected to the small slider (8), and the upper screw can act on the transverse guide rail (7).

5. The adjustable radio eye mechanism according to claim 1, characterized in that: The first connecting rod (10) and the second connecting rod (20) are both connected to the adjustment block (30); the transverse adjustment rod (3) has a long hole (31) extending up and down; a fixing bolt passes through the long hole; and the fixing bolt is threadedly connected to the adjustment block (30).