Self-resetting mute movable blocking device

Abstract

A self-resetting mute movable blocking device comprises a fixing frame, a movable baffle, a first traction plate and a second traction plate. The movable baffle is rotationally arranged in the fixing frame. The first traction plate is rotationally arranged in the fixing frame; the second traction plate is rotationally arranged in the fixing frame; the bottom of the movable baffle is provided with a traction limiting block between the first traction plate and the second traction plate, the movable baffle drives the first traction plate and the second traction plate to move through the traction limiting block when rotating, the fixing frame is provided with a reset limiting block between the first traction plate and the second traction plate, and the first traction plate is provided with a tension spring. The other end of the tension spring is connected with the second traction plate; the reset limiting block is sleeved with a first rubber sleeve, the traction limiting block is sleeved with a second rubber sleeve, and buffering and noise reduction are achieved through the first rubber sleeve and the second rubber sleeve. The second traction plate is driven to reset through the tension effect of the tension spring, the tension spring can quickly drive the second traction plate to reset, quick resetting can be achieved, and the service life of the movable baffle can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of skid conveying technology, and in particular to a self-resetting silent moving blocking device. Background Technology

[0002] Skids and traveling roller beds are common combination equipment in industrial automation, widely used in production lines of industries such as automobile manufacturing and machinery manufacturing. A skid is a device used to carry and transport materials, typically composed of metal plates, rollers, and supports. It slides on a skid track, driven by a transmission system to transport materials to a designated location. Skids can withstand heavy loads and are suitable for transporting heavy materials. The smooth movement of skids on the track enables fast and stable transport. Skids are suitable for materials of different shapes and sizes, offering wide applicability. A traveling roller bed is a tooling conveying device used to transport skids, mainly composed of roller beds, a traveling table, tracks, and a traveling motor. It drives the skids to move horizontally in a straight line on the track, achieving fast and accurate material transport. The roller bed consists of a frame, roller assemblies, and a drive unit, used to carry and transport the skids. Traveling roller beds can transport skids quickly and accurately, improving production efficiency. As important equipment in the field of industrial automation, skids and traveling roller beds have broad application prospects and development potential. They can work together to achieve rapid and stable material transport, improving production efficiency and quality.

[0003] With the movable stop closed, the skid is blocked and cannot exit the roller bed. When the transfer machine moves to its position and aligns with the fixed roller bed, it opens the movable stop via a "toggle plate," allowing the skid to move in and out of the roller bed. If the transfer roller bed moves, the movable stop will move away from the "toggle lever" support, and the movable stop will be in a vertical, closed position due to gravity. Therefore, when the movable stop is in the closed position, the skid can move in and out of the roller bed, and the closed position prevents the skid from exiting.

[0004] The existing movable stop structure requires increasing the transfer speed of the moving roller bed and adding storage channels in the warehouse area to form a multi-channel conveyor system (more than two channels) to improve project capacity and cycle time. During multi-channel conveying, the high-speed moving roller bed does not slow down when passing through the middle channel, increasing the impact between the movable stop and the "lever" at high speed. This causes the movable stop's baffle to repeatedly strike the fixed support, generating significant noise. Since the movable baffle closes under gravity, any obstruction will result in an incomplete closure, preventing the movable stop from returning to the closed position and causing the blocking device to malfunction. Furthermore, the movable stop has a short lifespan and is prone to failure.

[0005] Therefore, we propose a self-resetting silent moving block device. Utility Model Content

[0006] To address the shortcomings of the existing production technology, the applicant provides a self-resetting silent movable blocking device. The first rubber sleeve on the outside of the resetting traction block can provide cushioning, reducing the noise generated when the resetting traction block and the first traction plate come into contact. After the skid is removed, the second traction plate is reset by the tension of the tension spring. The tension spring can quickly reset the second traction plate, achieving rapid reset, automatic reset, noise reduction, and extending the service life of the movable baffle.

[0007] The technical solution adopted in this utility model is as follows:

[0008] A self-resetting silent moving block device, comprising:

[0009] Fixture;

[0010] The movable baffle is rotatably mounted within the fixed frame.

[0011] The first traction plate is rotatably mounted in the fixed frame;

[0012] The second traction plate is rotatably mounted in the fixed frame;

[0013] Among them, a traction limit block is provided at the bottom of the movable baffle between the first traction plate and the second traction plate. When the movable baffle rotates, it drives the first traction plate and the second traction plate to move through the traction limit block. A reset limit block is provided between the first traction plate and the second traction plate in the fixed frame. The first traction plate is provided with a tension spring, and the other end of the tension spring is connected to the second traction plate.

[0014] The reset limit block is covered with a first rubber sleeve, and the traction limit block is covered with a second rubber sleeve. The first and second rubber sleeves are used for buffering and noise reduction.

[0015] Its further features are:

[0016] The fixed frame is equipped with a rotating shaft, and the movable baffle is fixed on the rotating shaft.

[0017] Both the first traction plate and the second traction plate are movably mounted on the rotating shaft.

[0018] A guide wheel is provided on the bottom side of the movable baffle away from the traction limit block.

[0019] Both the fixed frame and the movable baffle are made of steel plate.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model has a compact and reasonable structure and is easy to operate. When the paddle moves the movable baffle, the movable baffle drives the traction limiting block to move. The traction limiting block contacts the second traction plate, which in turn drives the second traction plate to move. The second rubber sleeve on the traction limiting block can provide cushioning and reduce the noise generated when the traction limiting block and the second traction plate contact. The traction limiting block drives the second traction plate to move, and the second traction plate drives the first traction plate to move through the tension spring until the first traction plate contacts the reset limiting block. The first traction plate stops moving, and the second traction plate continues to move, and the tension spring continues to stretch until the skid moves in and out of the roller bed. The first rubber sleeve on the outside of the reset traction block can provide cushioning and reduce the noise generated when the reset traction block and the first traction plate contact. After the skid moves out, the tension spring drives the second traction plate to reset. The tension spring can quickly drive the second traction plate to reset, achieving rapid reset, automatic reset, noise reduction, and extending the service life of the movable baffle. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .

[0023] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0024] Figure 3 for Figure 2 Side view.

[0025] Figure 4 This is a schematic diagram of the movable baffle of this utility model in the closed state.

[0026] Figure 5 This is a schematic diagram of the movable baffle of this utility model in the open state.

[0027] The components are: 1. Fixed frame; 2. Movable baffle; 3. Rotating shaft; 4. First traction plate; 5. Second traction plate; 6. Tension spring; 7. Reset limit block; 8. Traction limit block; 9. First rubber sleeve; 10. Second rubber sleeve; 11. Guide wheel. Detailed Implementation

[0028] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0029] like Figures 1-5 As shown, a self-resetting silent movable blocking device includes a fixed frame 1, a movable baffle 2, a rotating shaft 3, a first traction plate 4, a second traction plate 5, a tension spring 6, a reset limit 7, a traction limit 8, a first rubber sleeve 9, a second rubber sleeve 10, and a guide wheel 11.

[0030] The movable baffle 2 is rotatably mounted in the fixed frame 1, which is fixed to the equipment. The movable baffle 2 can rotate relative to the fixed frame 1.

[0031] In one embodiment, the movable baffle 2 is fixed on the rotating shaft 3, and the rotating shaft 3 is rotatably mounted in the fixed frame 1.

[0032] A guide wheel 11 is provided on one side of the bottom of the movable baffle 2. A traction limiting block 8 is provided on the other side of the bottom of the movable baffle 2, and a second rubber sleeve 10 is fitted on the traction limiting block 8.

[0033] The fixed frame 1 is also rotatably equipped with a first traction plate 4 and a second traction plate 5. The first traction plate 4 can rotate relative to the fixed frame 1, and the second traction plate 5 can also rotate relative to the fixed frame 1. The first traction plate 4 can also rotate relative to the second traction plate 5.

[0034] In one embodiment, the first traction plate 4 and the second traction plate 5 are rotatably mounted on the rotating shaft 3.

[0035] The first traction plate 4 and the second traction plate 5 are respectively set on both sides of the traction limiting block 8.

[0036] A reset limit block 7 is provided at the bottom of the fixed frame 1, and a first rubber sleeve 9 is provided on the outside of the reset limit block 7. The reset limit block 7 is located between the reset limit blocks 7 at the bottom of the fixed frame 1.

[0037] The first rubber sleeve 9 and the second rubber sleeve 10 are used for buffering and noise reduction.

[0038] The first traction plate 4 is equipped with a tension spring 6, the other end of which is connected to the second traction plate 5. The tension spring 6 provides power for resetting. Both the fixed frame 1 and the movable baffle 2 are made of steel plate.

[0039] In use, when the paddle moves the movable baffle 2, the movable baffle 2 drives the traction limiting block 8 to move. The traction limiting block 8 contacts the second traction plate 5, which in turn drives the second traction plate 5 to move. The second rubber sleeve 10 on the traction limiting block 8 can provide cushioning and reduce the noise generated when the traction limiting block 8 and the second traction plate 5 come into contact. The traction limiting block 8 drives the second traction plate 5 to move, and the second traction plate 5 drives the first traction plate 4 to move through the tension spring 6 until the first traction plate 4 contacts the reset limiting block 7. The first traction plate 4 stops moving, and the second traction plate 5 continues to move. The tension spring 6 continues to stretch until the skid enters or exits the roller bed. The first rubber sleeve 9 on the outside of the reset traction block 7 can provide cushioning and reduce the noise generated when the reset traction block 7 and the first traction plate 5 come into contact. After the skid moves out, the tension spring 6 drives the second traction plate 5 to reset. The tension spring 6 can quickly drive the second traction plate 5 to reset, which can achieve rapid reset, automatic reset, noise reduction, and can extend the service life of the movable baffle 2.

[0040] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.

Claims

1. A self-resetting silent moving blocking device, characterized in that, include: Fixture (1); The movable baffle (2) is rotatably mounted in the fixed frame (1); The first traction plate (4) is rotatably mounted in the fixed frame (1); The second traction plate (5) is rotatably mounted in the fixed frame (1); Among them, the bottom of the movable baffle (2) is provided with a traction limit block (8) between the first traction plate (4) and the second traction plate (5). When the movable baffle (2) rotates, it drives the first traction plate (4) and the second traction plate (5) to move through the traction limit block (8). The fixed frame (1) is provided with a reset limit block (7) between the first traction plate (4) and the second traction plate (5). The first traction plate (4) is provided with a tension spring (6), and the other end of the tension spring (6) is connected to the second traction plate (5). The reset limit block (7) is covered with a first rubber sleeve (9), and the traction limit block (8) is covered with a second rubber sleeve (10). The first rubber sleeve (9) and the second rubber sleeve (10) are used for buffering and noise reduction.

2. The self-resetting silent moving blocking device as described in claim 1, characterized in that: The fixed frame (1) is provided with a rotating shaft (3) and the movable baffle (2) is fixed on the rotating shaft (3).

3. The self-resetting silent moving blocking device as described in claim 2, characterized in that: The first traction plate (4) and the second traction plate (5) are both movably mounted on the rotating shaft (3).

4. The self-resetting silent moving blocking device as described in claim 1, characterized in that: The bottom of the movable baffle (2) is provided with a guide wheel (11) on the side away from the traction limit block (8).

5. The self-resetting silent moving blocking device as described in claim 1, characterized in that: Both the fixed frame (1) and the movable baffle (2) are made of steel plate.

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