Side-gauge anti-jump movement device

Abstract

This utility model relates to a side guide anti-jumping device, installed on the side of a bridge device used for conveying metal plates. The bridge device is mounted on a frame, and the side guide anti-jumping device is located on the left and right sides of the frame. The side guide anti-jumping device includes an anti-jumping rod, a base, a movable seat, and foot cups. The movable seat is hinged to the base, the anti-jumping rod is fixedly connected to the movable seat, and the foot cups are supported below the movable seat. The frame and the anti-jumping rod are electrically connected to the two ends of an alarm device circuit. When a metal plate contacts the anti-jumping rod, the alarm device circuit is activated. This utility model utilizes the conductivity of the metal plate; when an abnormal metal plate deviates from its normal trajectory and contacts the anti-jumping rod, the alarm device circuit is activated, triggering an alarm for the abnormal metal plate. The machine head can quickly react and stop the machine, ensuring accurate discharge of abnormal coated metal plates during subsequent drying operations and preventing occasional production quality problems caused by abnormal metal plate conveying.

Description

Technical Field

[0001] This utility model relates to a side guide device, and more specifically, to a side guide anti-jumping and positioning device. Background Technology

[0002] Metal coating machines require a stable conveying system to the coating area via a bridge device. The side guide device is a crucial component for this conveying and positioning process. The side guide device is primarily used for precise left-right positioning of the metal sheet. The positioning accuracy of a metal sheet after side guide positioning can reach ±0.02mm. The side guide positioning principle mainly involves flexibly pushing the side edge of the metal sheet, moving it towards a fixed edge according to a specific timing rule to achieve online positioning. During the pushing process, the sheet may tilt or lift, affecting positioning accuracy. When the metal sheet is conveyed to the side guide device via the bridge, tilting or lifting is unavoidable. If this occurs, the metal sheet cannot enter the side guide positioning device properly, causing equipment jams, sudden stops, coating deviations, and scrap, thus impacting production efficiency. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a side gauge anti-jumping device that can correct and alarm abnormal metal plates.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a side guide anti-jump positioning device is constructed and installed on the side of the bridge device used for conveying metal plates. The bridge device is installed on the frame, and the side guide anti-jump positioning device is located on the left and right sides of the frame. The side guide anti-jump positioning device includes an anti-jump rod, a base, a movable seat, and a foot cup. The movable seat is hinged to the base, the anti-jump rod is fixedly connected to the movable seat, and the foot cup is supported and installed below the movable seat. The frame and the anti-jump rod are electrically connected to the two ends of the alarm device circuit. When the metal plate contacts the anti-jump rod, the alarm device circuit is activated.

[0005] According to the above scheme, the movable seat is hinged to the base by a first bolt and a first nut.

[0006] According to the above scheme, an insulating bushing is fitted onto the first bolt. According to the above scheme, the base is fixed in the strip groove of the workbench by a locking plate.

[0007] According to the above scheme, the anti-jump rod is installed in the mounting hole of the movable seat and fixed by the set screw. According to the above scheme, the foot cup is made of insulating material. According to the above scheme, the foot cup is fixedly connected to the movable seat by the second bolt and the second nut.

[0008] According to the above scheme, the side of the movable seat is provided with an ear plate, and the two ends of the second bolt are fixedly connected to the foot cup and the ear plate respectively by the second nut.

[0009] According to the above scheme, the ear plate is provided with a connection point for electrically connecting the alarm device circuit.

[0010] According to the above scheme, the anti-jumping bar includes a vertical bar and a horizontal bar. The vertical bar is arranged parallel to the conveying direction of the metal plate, and the horizontal bar is fixed on the movable seat.

[0011] The side guide anti-jump positioning device of this utility model has the following beneficial effects: 1. This utility model utilizes the conductivity of metal plates. When an abnormal metal plate deviates from its normal trajectory and contacts the anti-jump lever, the alarm circuit is activated, triggering an alarm for the abnormal metal plate. The machine head can quickly react and stop the machine, ensuring accurate discharge of abnormal coated metal plates during subsequent drying operations and preventing occasional production quality problems caused by abnormal metal plate conveying.

[0012] 2. The anti-jumping bar of this utility model can be manually flipped, which makes it easy to adjust its installation position during production operations. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings: Figure 1 This is a schematic diagram of the installation position of the side gauge anti-jumping and positioning device of this utility model; Figure 2 This is a schematic diagram of the side gauge anti-jumping and positioning device of this utility model; Figure 3 This is an exploded schematic diagram of the components of the side gauge anti-jumping device of this utility model; Figure 4 This is the circuit diagram of the alarm device circuit. Detailed Implementation

[0014] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0015] like Figure 1-4 As shown, the side guide anti-jump positioning device of this utility model is installed on the side of the bridge device used for conveying metal plates, and the bridge device is mounted on the frame. The side guide anti-jump positioning device is located on the left and right sides of the frame.

[0016] The side guide anti-jump device includes an anti-jump rod 3, a base 1, a movable seat 2, and a foot cup 10. In this embodiment, the anti-jump rod 3 includes a longitudinal rod and a transverse rod. The longitudinal rod is parallel to the conveying direction of the metal plate, and the transverse rod is fixed to the movable seat 2. One longitudinal rod can connect to multiple transverse rods. The movable seat 2 is hinged to the base 1, and the anti-jump rod 3 is fixedly connected to the movable seat 2. The foot cup 10 is supported below the movable seat 2. The movable seat 2 and the anti-jump rod 3 can be flipped upwards for easy production operation. The frame and the anti-jump rod 3 are electrically connected to the two ends of the alarm device circuit. When the metal plate contacts the anti-jump rod 3, the alarm device circuit is activated. The alarm device can issue an alarm via sound and light, or it can be connected to other mechanisms to achieve the functions of discharge and material breakage marking.

[0017] Preferably, the movable seat 2 is hinged to the base 1 by a first bolt 5 and a first nut 6. An insulating nylon bushing 4 is fitted onto the first bolt 5 to achieve insulation isolation between the movable seat 2 and the base 1. The base 1 is fixed in the slot of the worktable by a locking plate 7, which facilitates adjustment of the installation position of the base 1.

[0018] Preferably, the crossbar of the anti-jump rod 3 is installed in the mounting hole of the movable seat 2 and fixed by the set screw 9. When the set screw 9 is loosened, the crossbar of the anti-jump rod 3 can move laterally, making it easy to adjust its position.

[0019] Preferably, the foot cup 10 is made of nylon insulating material to prevent the anti-jump rod 3 from communicating with the workbench.

[0020] Preferably, the foot cup 10 is fixedly connected to the movable seat 2 by the second bolt and the second nut 8. The movable seat 2 has a lug on its side, and the two ends of the second bolt are fixedly connected to the foot cup 10 and the lug respectively by the second nut 8. The height of the anti-jump bar 3 can be adjusted by adjusting the height of the foot cup 10.

[0021] Preferably, the ear plate is provided with a connection point for electrically connecting the alarm device circuit. Both the anti-jump rod 3 and the movable seat 2 are made of metal, allowing for electrical conductivity. In this embodiment, the movable seat 2 and the anti-jump rod 3 are connected to the equipment's 24V DC power. Due to the conductivity of the metal plate, when the metal plate abnormally jumps up and touches the anti-jump rod 3, the anti-jump rod 3 and the frame are connected through the metal plate, activating the DC24V audible and visual alarm light and cutting off the feed PLC contact. At this time, the equipment will sound an audible and visual alarm and stop the machine head feeding.

[0022] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. A side guide anti-jump positioning device, installed on the side of a bridge device for conveying metal plates, the bridge device being mounted on a frame, the side guide anti-jump positioning device being located on the left and right sides of the frame, characterized in that, The side guide anti-jumping device includes an anti-jumping rod, a base, a movable seat, and a foot cup. The movable seat is hinged to the base, the anti-jumping rod is fixedly connected to the movable seat, and the foot cup is supported below the movable seat. The frame and the anti-jumping rod are electrically connected to the two ends of the alarm device circuit. When the metal plate contacts the anti-jumping rod, the alarm device circuit is activated.

2. The side guide anti-jump positioning device according to claim 1, characterized in that, The movable seat is hinged to the base by a first bolt and a first nut.

3. The side guide anti-jump positioning device according to claim 2, characterized in that, An insulating bushing is fitted onto the first bolt.

4. The side guide anti-jump positioning device according to claim 1, characterized in that, The base is fixed in the slot of the workbench by a locking plate.

5. The side guide anti-jump positioning device according to claim 1, characterized in that, The anti-jump rod is installed in the mounting hole of the movable seat and fixed by a set screw.

6. The side guide anti-jump positioning device according to claim 1, characterized in that, The foot cup is made of insulating material.

7. The side guide anti-jump positioning device according to claim 1, characterized in that, The foot cup is fixedly connected to the movable seat by a second bolt and a second nut.

8. The side guide anti-jump positioning device according to claim 7, characterized in that, The movable seat is provided with an ear plate on its side, and the two ends of the second bolt are fixedly connected to the foot cup and the ear plate respectively by the second nut.

9. The side guide anti-jump positioning device according to claim 8, characterized in that, The ear plate is provided with a connection point for electrically connecting the alarm device circuit.

10. The side guide anti-jump positioning device according to claim 1, characterized in that, The anti-jumping bar includes a vertical bar and a horizontal bar. The vertical bar is arranged parallel to the conveying direction of the metal plate, and the horizontal bar is fixed on the movable seat.

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