A safety monitoring device for a press

Abstract

This utility model discloses a safety monitoring device for a press, including a mounting frame. A transmission belt is installed on the first and second conveyor discs. A connecting block is fixedly installed on the surface of the transmission belt, and an electric push rod is fixedly installed at the bottom of the connecting block. A lifting seat is fixedly installed at the telescopic end of the electric push rod, and a camera is damped and hinged within the lifting seat. Through the design of the drive motor, rotating rod, first and second conveyor discs, and transmission belt, the drive motor and rotating rod work together to drive the first conveyor disc to rotate. The first and second conveyor discs work together to drive the transmission belt, which in turn moves the electric push rod and the camera. This allows for adjustment of the camera's placement position without disassembling and reinstalling the camera, simplifying the adjustment process and improving efficiency.

Description

Technical Field

[0001] This utility model relates to the field of four-column press technology, specifically a press safety monitoring device. Background Technology

[0002] Four-column presses are commonly used in pressing and forming processes. During forging and stamping, parts may eject. Therefore, manufacturers have incorporated protective nets into the machine's construction. This ensures that no person or part of their body can enter the hazardous work area during operation, thus improving the safety of operators.

[0003] The prior art provides a press safety monitoring device (announcement number CN219786367U), belonging to the field of four-column press technology. The technical problem to be solved is to provide a press safety monitoring device. The solution adopted is as follows: the press safety monitoring device includes a fixed plate, a hydraulic device is installed in the middle section of the fixed plate, support columns are fixedly installed at the four corners of the lower surface of the fixed plate, a connecting ear plate is fixedly installed on one side of the fixed plate, a connecting pipe is sleeved on the connecting ear plate, and one end of the connecting pipe passes through the fixed plate and is fixedly connected to the input end of the hydraulic device. A monitoring mechanism is symmetrically arranged below the fixed plate, and a protective mechanism is installed on the outside of the fixed plate. This press safety monitoring device upgrades the original manual visual observation to diagonal bidirectional 360° rotating high-definition high-speed visual monitoring without blind spots through the monitoring mechanism on the equipment. This allows the equipment to be monitored unattended, increases the safety of the equipment during operation, and realizes real-time monitoring and traceability of equipment operation and workpiece processing quality.

[0004] The aforementioned press safety monitoring device can only provide real-time monitoring of equipment and workpiece processing functions during actual use. However, after the monitoring mechanism is installed, it can only provide the function of adjusting the height of the camera. When it is necessary to adjust the position of the camera later, the monitoring mechanism needs to be disassembled, adjusted and reinstalled before the camera can be adjusted. Adjusting the position of the camera is troublesome and inconvenient. Therefore, we need to propose a press safety monitoring device. Utility Model Content

[0005] The purpose of this invention is to provide a safety monitoring device for a press, which can adjust the position of the camera without disassembling, adjusting and reinstalling the camera. The adjustment is simple and convenient, which can improve the efficiency of adjusting the position of the camera, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A safety monitoring device for a press includes a mounting frame, a mounting plate at the bottom of the mounting frame, a drive motor fixedly mounted on the top of the mounting plate, a rotating rod fixedly connected to the output shaft of the drive motor via a coupling, a first conveyor disc fixedly mounted on the lower end of the rotating rod, a connecting rod fixedly mounted on the bottom of the mounting plate, a second conveyor disc movably mounted on the connecting rod, and a transmission belt provided on the first and second conveyor discs. A connecting block is fixedly installed on the surface of the transmission belt, an electric push rod is fixedly installed at the bottom of the connecting block, a lifting seat is fixedly installed at the telescopic end of the electric push rod, and a camera is damped and hinged inside the lifting seat.

[0007] Preferably, the mounting frame is provided with two sets of adjustment mechanisms for adjusting the tension of the transmission belt. The adjustment mechanism includes a support block, a double-acting lead screw, a threaded seat, and a tensioning wheel. The support block is fixedly connected to both sides of the mounting plate. The double-acting lead screw is movably installed in the support block. The threaded seat is threaded onto the left-hand and right-hand threads of the double-acting lead screw. The tensioning wheel is movably installed at the bottom of the threaded seat and contacts the transmission belt.

[0008] Preferably, a guide rod is fixedly installed on the support block, and the threaded seat is slidably installed on the guide rod.

[0009] Preferably, the top of the mounting plate is symmetrically fixedly equipped with two sets of mounting seats, and the bottom of the mounting frame is symmetrically fixedly connected with two sets of fixed seats corresponding to the mounting seats. The mounting seats are fixedly installed in the fixed seats by fixing bolts.

[0010] Preferably, a hydraulic device is installed inside the mounting bracket, and an clearance hole is provided on the top of the mounting plate, with the hydraulic device disposed inside the clearance hole.

[0011] Preferably, it also includes a placement platform, which is located directly below the hydraulic device.

[0012] Preferably, a protective mesh frame for protection is fixedly installed on the mounting frame, and a protective mesh door is provided on the side of the protective mesh frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: Through the design of the drive motor, rotating rod, first conveyor plate, second conveyor plate, and transmission belt, the drive motor and rotating rod work together to drive the first conveyor plate to rotate. The first conveyor plate and the second conveyor plate work together to drive the transmission belt. When the transmission belt is in motion, it can move the electric push rod and the camera, thereby realizing the adjustment of the camera's placement position. There is no need to disassemble, adjust, and reinstall the camera. The adjustment is simple and convenient, which can improve the efficiency of adjusting the camera's placement position. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is one of the structural schematic diagrams of the first conveying plate, the second conveying plate, and the adjustment mechanism of this utility model; Figure 4 This is the second schematic diagram of the structure of the first conveying plate, the second conveying plate, and the adjustment mechanism of this utility model.

[0015] In the diagram: 1. Mounting frame; 2. Hydraulic device; 3. Fixed base; 4. Mounting base; 5. Drive motor; 6. Mounting plate; 7. Rotating rod; 8. Connecting rod; 9. First conveyor plate; 10. Second conveyor plate; 11. Transmission belt; 12. Connecting block; 13. Electric push rod; 14. Lifting seat; 15. Camera; 16. Support block; 17. Two-way lead screw; 18. Threaded seat; 19. Tensioning wheel; 20. Guide rod; 21. Clearance hole; 22. Protective net frame; 23. Protective net door; 24. Placement platform. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution: A safety monitoring device for a press includes a mounting frame 1, a mounting plate 6 at the bottom of the mounting frame 1, a drive motor 5 fixedly mounted on the top of the mounting plate 6, a rotating rod 7 fixedly connected to the output shaft of the drive motor 5 via a coupling, a first conveying disc 9 fixedly mounted on the lower end of the rotating rod 7, a connecting rod 8 fixedly mounted on the bottom of the mounting plate 6, a second conveying disc 10 movably mounted on the connecting rod 8, and a transmission belt 11 provided on the first conveying disc 9 and the second conveying disc 10. A connecting block 12 is fixedly installed on the surface of the transmission belt 11, and an electric push rod 13 is fixedly installed at the bottom of the connecting block 12. A lifting seat 14 is fixedly installed at the telescopic end of the electric push rod 13, and a camera 15 is damped and hinged inside the lifting seat 14.

[0018] It should be noted that the camera 15 is connected by a damping hinge, so the angle of the camera 15 can be adjusted as needed, and the height of the camera 15 can be adjusted by the electric push rod 13, so that the camera 15 can facilitate real-time monitoring of equipment operation and workpiece processing quality. In an optional embodiment: the mounting frame 1 is provided with two sets of adjustment mechanisms for adjusting the tension of the transmission belt 11. The adjustment mechanism includes a support block 16, a double-acting lead screw 17, a threaded seat 18, and a tensioning wheel 19. The support block 16 is fixedly connected to both sides of the mounting plate 6. The double-acting lead screw 17 is movably installed in the support block 16. The threaded seat 18 is threaded onto the left-hand and right-hand threads of the double-acting lead screw 17. The tensioning wheel 19 is movably installed at the bottom of the threaded seat 18 and contacts the transmission belt 11.

[0019] It should be noted that by cooperating with the threaded seat 18, the position of the tensioning wheel 19 can be adjusted, and the tension of the transmission belt 11 can be adjusted as needed.

[0020] In an optional embodiment: a guide rod 20 is fixedly installed on the support block 16, and the threaded seat 18 is slidably installed on the guide rod 20.

[0021] It should be noted that the guide rod 20 serves to position the threaded seat 18, enabling the threaded seat 18 to move stably.

[0022] In an optional embodiment: two sets of mounting seats 4 are symmetrically fixedly installed on the top of the mounting plate 6, and two sets of fixing seats 3 corresponding to the mounting seats 4 are symmetrically fixedly connected to the bottom of the mounting frame 1. The mounting seats 4 are fixedly installed in the fixing seats 3 by fixing bolts.

[0023] It should be noted that the mounting plate 6 can be installed by using the fixing seat 3, the mounting seat 4 and the fixing bolts.

[0024] In an optional embodiment: a hydraulic device 2 is installed inside the mounting bracket 1, and a clearance hole 21 is provided on the top of the mounting plate 6, with the hydraulic device 2 disposed inside the clearance hole 21.

[0025] In an optional embodiment, a placement platform 24 is also included, which is disposed directly below the hydraulic device 2.

[0026] In an optional embodiment: a protective mesh frame 22 for protection is fixedly installed on the mounting frame 1, and a protective mesh door 23 is provided on the side of the protective mesh frame 22.

[0027] It should be noted that the protective mesh frame 22 and the protective mesh door 23 work together to protect the workers and prevent accidental injury to the operators when parts are ejected during the forging and stamping process, thereby improving the safety of the operators during work.

[0028] In practical use, the workpiece to be processed is first placed on the placement table 24, then the protective net door 23 is closed, and then the hydraulic device 2 is started to process the workpiece. During the processing, the protective net frame 22 and the protective net door 23 work together to protect the workers. The camera 15 installed on the mounting frame 1 can monitor the processing of the equipment in real time, realize the real-time monitoring and traceability of equipment operation and workpiece processing quality, and replace the step of manual visual observation, reduce the risk factor of safe operation for workers, and make the operation and processing safer. When the position of camera 15 needs to be adjusted, camera 15 is activated. The output shaft of camera 15 rotates, causing the rotating rod 7 to rotate. When the rotating rod 7 rotates, it drives the first conveyor plate 9 to rotate. When the first conveyor plate 9 rotates, it works with the second conveyor plate 10 to drive the transmission belt 11. When the transmission belt 11 is in motion, it can drive the electric push rod 13 and camera 15 to move, thereby realizing the adjustment of the placement position of camera 15. There is no need to disassemble, adjust and reinstall camera 15. The adjustment is simple and convenient, which can improve the efficiency of adjusting the placement position of camera 15.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A press safety monitoring device comprising a mounting bracket (1), characterised in that: The mounting bracket (1) has a mounting plate (6) at the bottom, and a drive motor (5) is fixedly mounted on the top of the mounting plate (6). The output shaft of the drive motor (5) is fixedly connected to a rotating rod (7) through a coupling. A first conveying disc (9) is fixedly mounted on the lower end of the rotating rod (7). A connecting rod (8) is fixedly mounted on the bottom of the mounting plate (6). A second conveying disc (10) is movably mounted on the connecting rod (8). A transmission belt (11) is provided on the first conveying disc (9) and the second conveying disc (10). A connecting block (12) is fixedly installed on the surface of the transmission belt (11), an electric push rod (13) is fixedly installed at the bottom of the connecting block (12), a lifting seat (14) is fixedly installed at the telescopic end of the electric push rod (13), and a camera (15) is damped and hinged inside the lifting seat (14).

2. A press safety monitoring device according to claim 1, characterized in that: The mounting frame (1) is provided with two sets of adjustment mechanisms for adjusting the tension of the transmission belt (11). The adjustment mechanism includes a support block (16), a two-way lead screw (17), a threaded seat (18), and a tensioning wheel (19). The support block (16) is fixedly connected to both sides of the mounting plate (6). The two-way lead screw (17) is movably installed in the support block (16). The threaded seat (18) is threaded on the left-hand thread and the right-hand thread of the two-way lead screw (17). The tensioning wheel (19) is movably installed at the bottom of the threaded seat (18). The tensioning wheel (19) is in contact with the transmission belt (11).

3. A press safety monitoring device according to claim 2, characterised in that: A guide rod (20) is fixedly installed on the support block (16), and the threaded seat (18) is slidably installed on the guide rod (20).

4. The press safety monitoring apparatus of claim 1, wherein: The top of the mounting plate (6) is symmetrically fixedly equipped with two sets of mounting seats (4), and the bottom of the mounting frame (1) is symmetrically fixedly connected with two sets of fixed seats (3) corresponding to the mounting seats (4). The mounting seats (4) are fixedly installed in the fixed seats (3) by fixing bolts.

5. The press safety monitoring apparatus of claim 1, wherein: The mounting bracket (1) is equipped with a hydraulic device (2), and the top of the mounting plate (6) is provided with a clearance hole (21), and the hydraulic device (2) is located in the clearance hole (21).

6. A press safety monitoring device according to claim 5, characterised in that: It also includes a placement platform (24) which is located directly below the hydraulic device (2).

7. The press safety monitoring apparatus of claim 1, wherein: A protective mesh frame (22) for protection is fixedly installed on the mounting frame (1), and a protective mesh door (23) is provided on the side of the protective mesh frame (22).

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