Mechanical safety anti-collision device

Abstract

The utility model belongs to the technical field of casting devices, and particularly relates to a mechanical safety anti-collision device which comprises supports, a connecting hook ring, a spring, a collision rod, an inductive switch, a rotating shaft and a collision block, the supports are installed on the two sides of the collision rod and connected with the collision rod through the rotating shaft and the spring, the connecting hook ring is connected with the spring, and the inductive switch is connected with the collision block. The safety protection device is simple in structure and high in practicability, and can ensure the safety of personnel when equipment runs or is subjected to emergency maintenance without power failure.

Description

Technical Field

[0001] The utility model belongs to the technical field of casting devices, and particularly relates to a mechanical safety anti-collision device. Background Art

[0002] In the existing casting production process, the utilization rate of automated equipment is getting higher and higher, and the control is guided by the electrification program. During the operation of the program, emergency stop cannot be achieved, so the equipment has higher and higher requirements for safety protection devices. Summary of the invention

[0003] In order to solve the above technical problems, a mechanical safety anti-collision device is provided to solve the safety problems that may occur during the operation of the equipment.

[0004] The technical solution adopted by the utility model is a mechanical safety anti-collision device, including a bracket, a connecting hook, a spring, a collision rod, an induction switch, a rotating shaft, and a collision block, wherein: brackets are installed on both sides of the collision rod, the bracket is connected to the collision rod through the rotating shaft and the spring, the connecting hook is connected to the spring, and the induction switch is arranged on the bracket.

[0005] Furthermore, a collision block is provided on the collision rod.

[0006] Furthermore, the collision block contacts the induction switch.

[0007] Compared with the prior art, the utility model has significant advantages and beneficial effects:

[0008] The utility model has a simple structure and strong practicability and can ensure the safety of personnel when the equipment is running or undergoing emergency maintenance without power failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is the structural front view of the utility model;

[0010] Among them: 1 bracket, 2 connecting hook, 3 spring, 4 impact rod, 5 induction switch, 6 rotating shaft, 7 impact block. DETAILED DESCRIPTION

[0011] The specific implementation methods, structures, features and functions of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0012] The technical solution adopted by the utility model is a mechanical safety anti-collision device, including a bracket 1, a connecting hook 2, a spring 3, a collision rod 4, an induction switch 5, a rotating shaft 6, and a collision block 7, wherein: the bracket 1 is installed on both sides of the collision rod 4, the bracket 1 is connected to the collision rod 4 through the rotating shaft 6 and the spring 3, the connecting hook 2 is connected to the spring 3, and the induction switch 5 is arranged on the bracket 1.

[0013] Furthermore, a collision block 7 is provided on the collision rod 4 .

[0014] Furthermore, the collision block 7 contacts the induction switch 5 .

[0015] The working principle of the utility model is:

[0016] The bracket 1 is installed on the equipment. During normal production, the induction switch 5 contacts the bump block 7 installed on the bump rod 4. The induction switch 5 is always powered. When an object contacts the bump rod 4, the bump rod 4 is forced to move downward, driving the bump block 7 to move, and then the induction switch 5 rotates. After rotating to a certain angle, the induction switch 5 loses power and the signal is lost. The running equipment will perform emergency stop protection to prevent safety accidents. After the accident contact, the bump rod 4 is put back to the normal production state under the tension of the spring 3.

[0017] Compared with the prior art, the utility model has significant advantages and beneficial effects:

[0018] The utility model has a simple structure and strong practicability and can ensure the safety of personnel when the equipment is running or undergoing emergency maintenance without power failure.

[0019] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should fall within the scope of the patent coverage of the utility model.

Claims

1. A mechanical safety anti-collision device, comprising a bracket, a connecting hook, a spring, a striker, an induction switch, a rotating shaft, and a striker, wherein: Brackets are installed on both sides of the striker, the brackets are connected to the striker through a rotating shaft and a spring, the connecting hook is connected to the spring, and the induction switch is arranged on the bracket.

2. A mechanical safety anti-collision device according to claim 1, characterized in that: The collision rod is provided with a collision block.

3. A mechanical safety anti-collision device according to claim 1, characterized in that: The collision block is in contact with the induction switch.

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