Aluminum foil conveying alignment detection device

Abstract

The utility model discloses an alignment detection device for aluminum foil conveying. The alignment detection device comprises a mounting conveying frame, a laser transmitter, a laser receiver and a control system, the mounting conveying frame is used for conveying aluminum foils; the laser transmitter and the laser receiver are both mounted on the mounting conveying frame, and the laser transmitter and the laser receiver are located on the two sides of the plane where the aluminum foil is located correspondingly; the control system is in signal connection with the laser transmitter and the laser receiver, judges the alignment condition of the aluminum foil according to whether the laser receiver receives a laser signal of the laser transmitter or not, gives an alarm under the non-alignment condition of the aluminum foil and controls the mounting conveying frame to stop working. According to the aluminum foil aligning device, whether position deviation occurs in the aluminum foil conveying process or not is judged through light emitting and receiving of the laser emitter and the laser receiver, the aligning situation in the aluminum foil conveying process can be rapidly obtained, deviation correction can be conveniently and timely conducted on aluminum foil conveying, and therefore the aluminum foil machining quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil processing, and in particular to an aluminum foil conveying alignment detection device. Background Technology

[0002] In the production and processing of aluminum foil, operations such as conveying and cutting are required. However, due to various reasons, the aluminum foil may become misaligned during the conveying process, which not only affects product quality but also reduces production efficiency.

[0003] Currently, the common method to determine whether aluminum foil is aligned is by manual inspection, but this method is not only inefficient but also prone to errors. Utility Model Content

[0004] The purpose of this invention is to provide an aluminum foil conveying alignment detection device to achieve rapid detection of the alignment status during aluminum foil conveying and improve the quality of subsequent aluminum foil processing.

[0005] To solve the above-mentioned technical problems, this utility model provides an aluminum foil conveying alignment detection device, including a mounting conveyor frame, a laser emitter, a laser receiver, and a control system;

[0006] The mounting conveyor is used to transport aluminum foil;

[0007] The laser emitter and the laser receiver are both mounted on the mounting conveyor, and the laser emitter and the laser receiver are respectively located on opposite sides of the plane where the aluminum foil is located;

[0008] The control system is connected to the laser transmitter and the laser receiver. The control system determines the alignment of the aluminum foil based on whether the laser receiver receives the laser signal from the laser transmitter, and issues an alarm and stops the installation conveyor if the aluminum foil is misaligned.

[0009] Furthermore, the mounting conveyor includes a mounting frame, guide rollers, and take-up rollers;

[0010] The guide roller is rotatably mounted on the mounting frame, and the guide roller is used to change the conveying direction of the aluminum foil;

[0011] The take-up roller is rotatably mounted on the mounting frame. The take-up roller is used to release the aluminum foil roll and convey it through the guide roller.

[0012] Furthermore, multiple guide rollers are provided.

[0013] Furthermore, the laser emitter and the laser receiver are arranged in pairs.

[0014] Furthermore, two laser emitters are provided, and the two laser emitters respectively detect the two edges of the aluminum foil end.

[0015] Furthermore, both the laser emitter and the laser receiver are mounted on the mounting conveyor frame via an adjusting mount, which is used to adjust the distance between the two laser emitters or the two laser receivers.

[0016] Furthermore, the adjusting mount includes a strip positioning frame, a synchronous drive screw, a drive mounting platform, and a worm gear;

[0017] The synchronous drive screw is rotatably mounted on the inner wall of the strip positioning frame;

[0018] Two drive mounting platforms are symmetrically arranged. The two drive mounting platforms are threadedly connected to the synchronous drive screw. The drive mounting platforms are in close contact with the inner wall of the strip positioning frame and slide in contact with it. The drive mounting platforms are used to install the laser emitter or laser receiver.

[0019] The worm gear is mounted on the strip positioning frame, and the worm gear is connected to the synchronous drive screw.

[0020] Furthermore, the worm gear includes a transmission worm gear and a drive worm;

[0021] The transmission worm gear is fixedly mounted on the synchronous drive screw, and the transmission worm gear is meshed with the drive worm.

[0022] The drive worm gear is rotatably mounted on the strip positioning frame, and the end of the drive worm gear passes through the side wall of the strip positioning frame and is equipped with an adjustment knob.

[0023] Furthermore, the synchronous drive screw includes a drive rod and a drive thread;

[0024] The drive threads are located at both ends of the drive rod, and the drive threads at both ends of the drive rod rotate in opposite directions.

[0025] Compared with the prior art, the present invention has at least the following beneficial effects:

[0026] This invention utilizes the emission and reception of light from a laser emitter and a laser receiver to determine whether a positional shift has occurred during the aluminum foil conveying process. It can quickly obtain the alignment status of the aluminum foil during conveying, facilitating timely correction of the aluminum foil conveying and thus ensuring the quality of aluminum foil processing. It features a simple structure and convenient operation.

[0027] Furthermore, the adjustable mount can simultaneously adjust the spacing between the laser emitter or laser receiver, enabling alignment detection of aluminum foils of different widths, thus broadening its applicability. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the aluminum foil conveying alignment detection device of this utility model;

[0029] Figure 2 This is a schematic diagram of the adjusting and mounting structure of the aluminum foil conveying alignment detection device of this utility model. Detailed Implementation

[0030] The aluminum foil conveying alignment detection device of this utility model will now be described in more detail with reference to the schematic diagrams, which illustrate preferred embodiments of this utility model. It should be understood that those skilled in the art can modify the utility model described herein while still achieving its advantageous effects. Therefore, the following description should be understood as being of general knowledge to those skilled in the art and is not intended to limit the utility model.

[0031] The present invention will be described in more detail below by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0032] like Figure 1 and Figure 2 As shown in the figure, this utility model embodiment proposes an aluminum foil conveying alignment detection device, including a mounting conveyor frame, a laser emitter 1, a laser receiver 2, and a control system.

[0033] Specifically, the mounting conveyor is used to transport aluminum foil.

[0034] Both the laser emitter 1 and the laser receiver 2 are mounted on the mounting conveyor, and the laser emitter 1 and the laser receiver 2 are located on opposite sides of the plane containing the aluminum foil.

[0035] The control system is connected to the laser transmitter 1 and the laser receiver 2. The control system determines the alignment of the aluminum foil based on whether the laser receiver 2 receives the laser signal from the laser transmitter 1, and issues an alarm and controls the installation conveyor to stop working if the aluminum foil is misaligned.

[0036] In this embodiment, when the aluminum foil is aligned, the detection light emitted by laser emitter 1 passes precisely through the edge of the aluminum foil and is received by laser receiver 2. During the aluminum foil conveying process, the control system controls laser emitter 1 to emit detection light. When laser receiver 2 can continuously receive the detection light from laser emitter 1, the aluminum foil is in an aligned conveying state. When the detection light emitted by laser emitter 1 is blocked by the aluminum foil, laser receiver 2 cannot receive the detection light, and the aluminum foil is in a misaligned state. In this case, the control system controls the conveyor mounting frame to stop the aluminum foil conveying operation and issues an alarm. On-site personnel can quickly understand the situation and make correction adjustments to the aluminum foil conveying, ensuring the subsequent processing quality of the aluminum foil.

[0037] In one specific embodiment, the laser emitter 1 and the laser receiver 2 are arranged in pairs. There are two laser emitters 1, and each laser emitter 1 detects one of the two edges of the aluminum foil. By detecting the alignment of the two edges of the aluminum foil, it is possible to accurately determine whether the aluminum foil has shifted position, and thus adjust the feeding and correction of the aluminum foil in a timely manner according to the alignment status, ensuring the quality of subsequent processing of the aluminum foil.

[0038] It should be noted that the control system includes a controller 3 and an alarm 4. The controller 3 controls the laser emitter 1 to emit detection light, and simultaneously determines the alignment status of the aluminum foil based on whether the laser receiver 2 receives the detection light. When the laser receiver 2 receives the detection light from the laser emitter 1, the aluminum foil is in an aligned state, and the conveyor frame transports the aluminum foil normally. When the laser receiver 2 does not receive the detection light from the laser emitter 1, the aluminum foil is in an misaligned state, the controller 3 controls the alarm 4 to sound an alarm, and simultaneously controls the conveyor frame to stop transporting the aluminum foil, facilitating timely correction and adjustment of the aluminum foil transport. The control system is existing technology, and its specific circuit structure and control method will not be described in detail here.

[0039] Furthermore, the mounting conveyor includes a mounting frame 5, a guide roller 6, and a take-up roller 7.

[0040] Specifically, the guide roller 6 is rotatably mounted on the mounting frame 5, and the guide roller 6 is used to change the conveying direction of the aluminum foil.

[0041] The take-up roller 7 is rotatably mounted on the mounting frame 5. The take-up roller 7 is used to release the aluminum foil roll and convey it through the guide roller 6.

[0042] In this embodiment, multiple guide rollers 6 are provided to ensure stable directional conveying of the aluminum foil. During aluminum foil processing, the aluminum foil enters the processing-side equipment under traction, while the aluminum foil roll on the take-up roller 7 is released. When the aluminum foil is in a misaligned state, the controller 3 can control the processing-side equipment to cancel traction, thereby stopping the conveying of the aluminum foil. The traction control of the processing-side equipment by the controller 3 is a conventional technique and will not be described in detail here.

[0043] Furthermore, both the laser emitter 1 and the laser receiver 2 are mounted on the mounting conveyor frame via an adjusting mount, which is used to adjust the distance between the two laser emitters 1 or the two laser receivers 2.

[0044] Specifically, the adjusting mount includes a strip positioning frame 8, a synchronous drive screw 9, a drive mounting platform 10, and a worm gear. The synchronous drive screw 9 is rotatably mounted on the inner wall of the strip positioning frame 8. Two drive mounting platforms 10 are symmetrically arranged, and the two drive mounting platforms 10 are threadedly connected to the synchronous drive screw 9. The drive mounting platforms 10 are in close contact with the inner wall of the strip positioning frame 8 and slide in contact with it. The drive mounting platforms 10 are used to mount the laser emitter 1 or the laser receiver 2. The worm gear is mounted on the strip positioning frame 8 and is drively connected to the synchronous drive screw 9.

[0045] The worm gear includes a transmission worm gear 12 and a drive worm gear 11; the transmission worm gear 12 is fixedly mounted on the synchronous drive screw 9, and the transmission worm gear 12 is meshed with the drive worm gear 11; the drive worm gear 11 is rotatably mounted on the strip positioning frame 8, and the end of the drive worm gear 11 passes through the side wall of the strip positioning frame 8 and is equipped with an adjustment knob 13.

[0046] In addition, the synchronous drive screw 9 includes a drive rod and a drive thread. The drive thread is disposed at both ends of the drive rod, and the drive threads at both ends of the drive rod rotate in opposite directions.

[0047] When adjusting the position of the laser emitter 1 or the laser receiver 2, the adjustment knob 13 is turned, and the worm gear drives the synchronous drive screw 9 to rotate. Due to the limitation of the strip positioning frame 8, the two drive mounting platforms 10 that are threaded to the synchronous drive screw 9 can only drive the laser emitter 1 or the laser receiver 2 to synchronously close or separate along the length direction of the synchronous drive screw 9, thereby adjusting the spacing between the laser emitter 1 or the laser receiver 2, and thus realizing the detection of the alignment status of aluminum foils of different widths.

[0048] The worm gear itself has a self-locking characteristic. When the laser emitter 1 or the laser receiver 2 is adjusted to a suitable position, the laser emitter 1 or the laser receiver 2 can be stably maintained at the current position, thereby ensuring the accuracy of the detection results.

[0049] Compared with the prior art, the present invention has at least the following beneficial effects:

[0050] This invention utilizes the emission and reception of light from a laser emitter and a laser receiver to determine whether a positional shift has occurred during the aluminum foil conveying process. It can quickly obtain the alignment status of the aluminum foil during conveying, facilitating timely correction of the aluminum foil conveying and thus ensuring the quality of aluminum foil processing. It features a simple structure and convenient operation.

[0051] Furthermore, the adjustable mount can simultaneously adjust the spacing between the laser emitter or laser receiver, enabling alignment detection of aluminum foils of different widths, thus broadening its applicability.

[0052] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An aluminum foil conveying alignment detection device, characterized in that, This includes the installation of the conveyor belt, laser emitter, laser receiver, and control system; The mounting conveyor is used to transport aluminum foil; The laser emitter and the laser receiver are both mounted on the mounting conveyor, and the laser emitter and the laser receiver are respectively located on opposite sides of the plane where the aluminum foil is located; The control system is connected to the laser transmitter and the laser receiver. The control system determines the alignment of the aluminum foil based on whether the laser receiver receives the laser signal from the laser transmitter, and issues an alarm and stops the installation conveyor if the aluminum foil is misaligned.

2. The aluminum foil conveying alignment detection device as described in claim 1, characterized in that, The mounting conveyor includes a mounting frame, guide rollers, and take-up rollers; The guide roller is rotatably mounted on the mounting frame, and the guide roller is used to change the conveying direction of the aluminum foil; The take-up roller is rotatably mounted on the mounting frame. The take-up roller is used to release the aluminum foil roll and convey it through the guide roller.

3. The aluminum foil conveying alignment detection device as described in claim 2, characterized in that, The guide rollers are provided in multiple quantities.

4. The aluminum foil conveying alignment detection device as described in claim 1, characterized in that, The laser emitter and the laser receiver are arranged in pairs.

5. The aluminum foil conveying alignment detection device as described in claim 4, characterized in that, Two laser emitters are provided, and the two laser emitters respectively detect the two edges of the aluminum foil end.

6. The aluminum foil conveying alignment detection device as described in claim 5, characterized in that, Both the laser emitter and the laser receiver are mounted on the mounting conveyor frame via an adjusting mount, which is used to adjust the distance between the two laser emitters or the two laser receivers.

7. The aluminum foil conveying alignment detection device as described in claim 6, characterized in that, The adjusting mount includes a strip positioning frame, a synchronous drive screw, a drive mounting platform, and a worm gear. The synchronous drive screw is rotatably mounted on the inner wall of the strip positioning frame; Two drive mounting platforms are symmetrically arranged. The two drive mounting platforms are threadedly connected to the synchronous drive screw. The drive mounting platforms are in close contact with the inner wall of the strip positioning frame and slide in contact with it. The drive mounting platforms are used to install the laser emitter or laser receiver. The worm gear is mounted on the strip positioning frame, and the worm gear is connected to the synchronous drive screw.

8. The aluminum foil conveying alignment detection device as described in claim 7, characterized in that, The worm gear includes a transmission worm gear and a drive worm; The transmission worm gear is fixedly mounted on the synchronous drive screw, and the transmission worm gear is meshed with the drive worm. The drive worm gear is rotatably mounted on the strip positioning frame, and the end of the drive worm gear passes through the side wall of the strip positioning frame and is equipped with an adjustment knob.

9. The aluminum foil conveying alignment detection device as described in claim 7, characterized in that, The synchronous drive screw includes a drive rod and a drive thread; The drive threads are located at both ends of the drive rod, and the drive threads at both ends of the drive rod rotate in opposite directions.

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