An insulation paperboard alignment device

Abstract

The utility model belongs to insulating product production technical field discloses a kind of insulating paperboard alignment device, including the dry board platform located in the terminal of conveyer belt, the horizontal plane of dry board platform is lower than conveyer belt, and it is staggered to be arranged with conveyer belt, and dry board platform front end and its one side are all provided with vertical board;The terminal of conveyer belt is equipped with photoelectric switch, and dry board platform is located below conveyer belt end and the side not being provided with vertical board and is all equipped with alignment plate, and alignment plate is all connected to cylinder connecting rod, and cylinder connecting rod is all connected with cylinder, and cylinder is all fixedly connected to fixed base, and fixed base is fixedly connected to dry board platform bottom;Photoelectric switch and cylinder are all electrically connected to automatic controller.The utility model can improve insulating paperboard dry board yield, improve production efficiency, reduce security risk, save labor.

Description

Technical Field

[0001] This utility model belongs to the field of insulating product manufacturing technology, specifically relating to an insulating paperboard alignment device. Background Technology

[0002] The main insulating components inside oil-immersed transformers are made of insulating paperboard, which plays a crucial role in the production process. Currently, in the production of insulating paperboard, after pressing, each sheet needs to be conveyed one by one to a dry plate platform for alignment using a conveyor belt. The alignment method is mainly natural alignment, where the conveyor belt slows down upon reaching the dry plate platform due to natural friction, and the vertical plates at the front of the platform prevent the insulating paperboard from moving forward, thus achieving longitudinal alignment. If the paperboard's forward speed is not fast enough, longitudinal alignment may not be achieved; furthermore, lateral alignment is also impossible. In such cases, hoisting the paperboard would damage it, affecting the product yield. Therefore, manual intervention is required. Vertical plates are placed at the front and one side of the platform, and the uneven paperboards are manually pushed towards the plates for alignment. Because a single sheet of paperboard (taking 3.0mm paperboard as an example) is quite heavy, manual alignment can easily cause hand injuries to workers, posing a certain safety hazard. Therefore, the operation must be carried out with extreme care, and manual alignment is inefficient. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide an insulating paperboard alignment device that overcomes the defects of manual alignment in the prior art, and can improve the dry board yield of insulating paperboard, increase production efficiency, reduce safety hazards, and save labor.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] An insulating cardboard alignment device includes a dry board platform located at the end of a conveyor belt. The horizontal plane of the dry board platform is lower than the conveyor belt and is staggered with it. Vertical plates are provided at the front end and one side of the dry board platform. A photoelectric switch is provided at the end of the conveyor belt. Alignment plates are provided at the lower end of the dry board platform and on the side without vertical plates. All alignment plates are connected to cylinder connecting rods, and cylinders are connected to the cylinder connecting rods. All cylinders are fixedly connected to fixed seats, which are fixedly connected to the bottom of the dry board platform. The photoelectric switch and cylinders are electrically connected to an automatic controller. The cylinders are electrically connected to the automatic controller via solenoid valves, and the automatic controller controls the cylinders by controlling the switching of the solenoid valves.

[0006] Preferably, the conveyor belt terminal is 30 cm higher than the dry plate platform.

[0007] Preferably, the dry plate platform has two upright plates at its front end and one side, and each upright plate is located at a distance of one-quarter of its end.

[0008] Preferably, the height of the alignment plates is 20 cm. The alignment blocks are flat 20 mm thick stainless steel plates.

[0009] Preferably, the dry plate platform has two alignment plates located at the lower end of the conveyor belt, respectively positioned one-quarter of the distance from the two sides of the dry plate platform; each alignment plate is connected to a cylinder.

[0010] Preferably, the dry plate platform has two alignment plates on the side without the upright plate, which are respectively located at one-quarter of the distance from the two ends of the dry plate platform; each alignment plate is connected to a cylinder.

[0011] Preferably, the photoelectric switch is model E3G-L73, provided by Omron Automation (China) Co., Ltd.

[0012] Preferably, the cylinder is model SC125X225, supplied by AirTAC International Group. The cylinder has a working pressure of 1.0 MPa, a diameter of 125 mm, a stroke of 225 mm, and is fixed to the bottom of the dry plate platform.

[0013] Preferably, the solenoid valve is model 4V310-10, provided by SMC (China) Co., Ltd.

[0014] Preferably, the automatic controller is a Siemens programmable controller CPU224.

[0015] Due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0016] This invention achieves automatic alignment of insulating paperboard dry boards, overcoming the shortcomings of manual alignment in existing technologies. It effectively solves the problems of poor accuracy, low efficiency, high labor intensity, and poor safety caused by existing alignment methods, thus achieving the beneficial effects of increasing the yield of finished products, improving production efficiency, reducing safety hazards, and saving labor. Attached Figure Description

[0017] Figure 1 This is a side view structural diagram of an embodiment of the present utility model;

[0018] Figure 2 This is a top view of the dry plate platform according to an embodiment of the present invention;

[0019] In the diagram, 1. Conveyor belt; 2. Dry plate platform; 3. Vertical plate; 4. Photoelectric switch; 5. Alignment plate; 6. Cylinder connecting rod; 7. Cylinder; 8. Fixed base. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Example 1:

[0022] like Figures 1 to 2 As shown, an insulating cardboard alignment device includes a dry board platform 2 located at the end of a conveyor belt 1. The horizontal plane of the dry board platform 2 is lower than that of the conveyor belt 1 and is staggered with the conveyor belt 1. A vertical plate 3 is provided at the front end and one side of the dry board platform 2. A photoelectric switch 4 is provided at the end of the conveyor belt 1. Alignment plates 5 are provided at the lower end of the dry board platform 2 and on the side without vertical plates 3. Alignment plates 5 are all connected to cylinder connecting rods 6. Cylinders 7 are all connected to cylinder connecting rods 6. Cylinders 7 are all fixedly connected to fixed seats 8. Fixed seats 8 are fixedly connected to the bottom of the dry board platform 2. The photoelectric switch 4 and cylinders 7 are all electrically connected to an automatic controller (not shown). Cylinders 7 are electrically connected to the automatic controller through a solenoid valve (not shown). The automatic controller controls cylinders 7 by controlling the switch of the solenoid valve.

[0023] In actual production, when the photoelectric switch 4 at the end of conveyor belt 1 detects the passing of the end of the insulating cardboard dry board, it transmits a signal to the automatic controller. At this time, the dry board is about to fall onto the dry board platform 2. After a five-second delay, the automatic controller starts the cylinder located at the end of the dry board platform 2 below the end of conveyor belt 1 to perform longitudinal alignment of the dry board. After the longitudinal alignment is completed, the automatic controller starts the cylinder located on the side of the dry board platform 2 without the upright plate 3 after a two-second delay to perform lateral alignment. After the lateral alignment is completed, the cylinders that performed the longitudinal and lateral alignment, along with the corresponding alignment plates 5, return to their positions simultaneously. After returning to their positions, they wait for the next alignment. When the number of dry boards stacked reaches the set quantity, conveyor belt 1 pauses, and the automatic controller stops the cylinder 7. The crane then lifts the stacked dry boards together to the next process for processing. After the dry boards are lifted away, conveyor belt 1 and cylinder 7 are restarted to begin the next round of dry board conveying and alignment.

[0024] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. An insulating cardboard alignment device, comprising a dry board platform located at the end of a conveyor belt, wherein the horizontal plane of the dry board platform is lower than the conveyor belt and is staggered with the conveyor belt, and upright plates are provided at the front end and one side of the dry board platform; characterized in that: The conveyor belt is equipped with a photoelectric switch at its end. The dry plate platform is equipped with an alignment plate at both the lower end of the conveyor belt and the side without the upright plate. The alignment plate is connected to a cylinder connecting rod, and the cylinder connecting rod is connected to a cylinder. The cylinder is fixedly connected to a fixed base, and the fixed base is fixedly connected to the bottom of the dry plate platform. The photoelectric switch and the cylinder are both electrically connected to an automatic controller.

2. The insulating paperboard alignment device as described in claim 1, characterized in that: The conveyor belt terminal is 30 cm higher than the dry plate platform, and the height of the alignment plates is 20 cm.

3. The insulating paperboard alignment device as described in claim 1, characterized in that: The dry plate platform has two upright plates at its front end and one side.

4. The insulating paperboard alignment device as described in claim 1, characterized in that: The dry plate platform has two alignment plates located at the lower end of the conveyor belt, and two alignment plates are also provided on the side of the dry plate platform where no upright plate is provided.

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