CN214349485U

CN214349485U - Head collision signal acquisition device

Info

Publication number: CN214349485U
Application number: CN202022761395.0U
Authority: CN
Inventors: 张卫忠; 王德东
Original assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Current assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-10-08
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a signal pickup assembly hits belongs to the electric automatization and detects technical field. The device includes base, splint, dwang, restoring rod, weight, the connecting rod of buckling and contact, the dead ahead of head is located to the base, splint are located on the base, with more than or equal to 90 contained angle fixed connection between dwang and the restoring rod, the contained angle department of dwang and restoring rod with splint rotate to be connected, the weight is located the other end of contained angle department is kept away from to the restoring rod, the one end of the connecting rod of buckling is connected the other end of contained angle department is kept away from to the dwang, the contact is located the other end of the connecting rod of buckling, follows the reciprocal rotation of dwang contacts or breaks off with the earthing switch who locates head one side bottom. The device can stabilize earthing switch's the signal that switches on, reduces electrician's maintenance work and stops the loss because of the equipment heat that the mistake signal leads to.

Description

Head collision signal acquisition device

Technical Field

The utility model belongs to the technical field of electric automatization detects, concretely relates to signal pickup assembly hits.

Background

After flame cutting and fixed-length cutting are carried out on the continuous casting billets, the continuous casting billets are conveyed to a billet discharging roller way of a steel tilting machine by a conveying roller way; the continuous casting billet is decelerated and suddenly stopped after impacting the collision head, and simultaneously the billet is communicated with a grounding switch below the collision head; the grounding switch sends a signal to the PLC control system to control the tilting gear to perform tilting work. Because the steel billet in-place signals detected by the steel tilting machine in the existing continuous casting process are detected by adopting the grounding switch, the steel tilting action is carried out after the steel billet is detected; the method has the following problems that firstly, due to the impact force of the steel billet, the screw at the head collision position is often deformed and loosened, the insulating gasket is damaged, and the grounding switch circuit is damaged, so that the grounding switch cannot be switched on; secondly, the steel billet can splash in the impact process, so that the phenomenon of error signals or no signals can occur in the short circuit of the grounding switch.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved is as follows: to the technical problem, the utility model provides a signal pickup assembly hits, earthing switch's switch on signal can be stabilized to the device, reduces electrician's maintenance work and stops the loss because of the equipment heat that the error signal leads to.

The technical scheme is as follows: the utility model provides a collision signal pickup assembly, the device includes base, splint, dwang, restoring rod, weight, the connecting rod of buckling and contact, the dead ahead of collision is located to the base, splint are located on the base, with more than or equal to 90 contained angle fixed connection between dwang and the restoring rod, the contained angle department of dwang and restoring rod with splint rotate to be connected, the weight is located the other end of contained angle department is kept away from to the restoring rod, the one end of the connecting rod of buckling is connected the other end of contained angle department is kept away from to the dwang, the contact is located the other end of the connecting rod of buckling follows the reciprocal rotation of dwang contacts or breaks off with the earthing switch who locates collision one side bottom.

Preferably, the fixed included angle between the rotating rod and the return rod is 100-135 degrees.

Preferably, the rotating rod and the return rod are integrally formed.

Preferably, the bending angle of the bending connecting rod is a right angle.

Preferably, the device still includes the buffer board, the buffer board includes striking layer, buffer layer and articulamentum, the buffer layer is located between striking layer and the articulamentum, the articulamentum is located the dwang is with the link connection tip of buckling.

Has the advantages that: the device can utilize the mechanical lever principle to remotely contact the grounding switch to conduct signals, thereby preventing the oxidation steel from splashing to cause the short circuit of the grounding switch to have no signal or error signal, stabilizing the grounding switch to conduct signals, reducing the maintenance work of electricians, and reducing the hot stop loss of equipment and the collision loss of steel billets.

The device is arranged right in front of the collision head, and also has a certain buffering effect on the steel billet, so that the phenomena of deformation and looseness of the collision head screw, damage of an insulating gasket and the like caused by the impact force of the steel billet can be effectively prevented, and the service life of equipment is prolonged.

The device has simple structure and low cost, can automatically realize the cycle process of reciprocating rotation, and can operate efficiently and permanently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a buffer plate;

the numerical references in the figures represent the following meanings: 1. the device comprises a base, a clamping plate 2, a rotating rod 3, a restoring rod 4, a heavy hammer 5, a bending connecting rod 6, a contact 7, a buffer plate 8, an impact layer 81, a damping layer 82 and a connecting layer 83.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

As shown in FIG. 1, the whole device is a steel structure and comprises a base 1, a clamping plate 2, a rotating rod 3, a return rod 4, a heavy hammer 5, a bent connecting rod 6 and a contact 7. The base 1 is fixed in front of the collision head, and the bottom of the clamping plate 2 is welded and fixed on the base 1. The rotating rod 3 and the return rod 4 are fixedly connected to form an included angle of 100 degrees. The included angle department of dwang 3 with return pole 4 with splint 2 carries out the activity riveting through the rivet that runs through. The weight 5 is fixed at the other end of the return rod 4. The bending angle of the bending connecting rod 6 is a right angle, and one end of the bending connecting rod is fixedly connected with the other end, far away from the riveting position, of the rotating rod 3. The contact 7 is arranged at the other end of the bent connecting rod 6 and is contacted or disconnected with a grounding switch arranged at the bottom of one side of the collision head along with the reciprocating rotation of the rotating rod 3.

During the use, the 3 tip of dwang of this device are strikeed earlier to the continuous casting steel billet, and under the impact of steel billet, dwang 3 takes place to rotate, drives the connecting rod 6 that buckles and rotates to earthing switch direction to make steel contact 7 ground connection, switch on earthing switch transmission signal of telecommunication to PLC controller, control tilting gear operation tilting, the steel billet slows down to the collision stop motion simultaneously.

Example 2

As shown in fig. 1 and 2, a collision signal collecting device is a steel structure, and includes a base 1, a clamp plate 2, a rotating rod 3, a return rod 4, a weight 5, a bent connecting rod 6, a contact 7, and a buffer plate 8. Four corners of the base 1 are fixed in front of the collision head through screws, and the clamping plate 2 is fixed on the base. The rotating rod 3 and the restoring rod 4 are integrally formed, and the included angle is 135 degrees. The included angle is movably riveted with the splint 2 through a through rivet. The weight 5 is fixed on the other end of the return rod 4 in a hanging manner. The bending angle of the bending connecting rod 6 is a right angle, and one end of the bending connecting rod is fixedly connected with the other end of the rotating rod 3. The contact 7 is cylindrical and is arranged at the other end of the bent connecting rod 6, and is contacted or disconnected with a grounding switch arranged at the bottom of one side of the collision head along with the reciprocating rotation of the rotating rod 3. Buffer board 8 includes striking layer 81, buffer layer 82 and articulamentum 83, buffer layer 82 is for fixing spring between striking layer 81 and the articulamentum 83, articulamentum 83 welds the tip of being connected of dwang 3 and connecting rod 6 of buckling.

When the device is used, the collision loss of steel billet scram and the damage fault of a collision head can be reduced due to the buffer effect of the buffer plate 8, so that the service life of equipment is prolonged.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and therefore all equivalent changes or modifications made by the structure, features and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A collision signal acquisition device is characterized by comprising a base (1), a clamping plate (2), a rotating rod (3), a return rod (4), a heavy hammer (5), a bent connecting rod (6) and a contact (7), the base (1) is arranged right ahead of the collision head, the clamping plate (2) is arranged on the base (1), the rotating rod (3) is fixedly connected with the return rod (4) at an included angle of more than or equal to 90 degrees, the included angle between the rotating rod (3) and the return rod (4) is rotationally connected with the clamping plate (2), the heavy hammer (5) is arranged at the other end of the return rod (4) far away from the included angle, one end of the bending connecting rod (6) is connected with the other end of the rotating rod (3) far away from the included angle, the contact (7) is arranged at the other end of the bent connecting rod (6), and then the reciprocating rotation of the rotating rod (3) is contacted or disconnected with the grounding switch arranged at the bottom of one side of the collision head.

2. The head-collision signal acquisition device according to claim 1, wherein the fixed included angle between the rotating rod (3) and the return rod (4) is 100-135 °.

3. The signal acquisition device of the crash head according to claim 1, wherein the rotation rod (3) and the return rod (4) are integrally formed.

4. The ram signal acquisition device according to claim 1, wherein the bending angle of the bending connecting rod (6) is a right angle.

5. The head-collision signal acquisition device according to claim 1, further comprising a buffer plate (8), wherein the buffer plate (8) comprises a collision layer (81), a shock absorption layer (82) and a connection layer (83), the shock absorption layer (82) is arranged between the collision layer (81) and the connection layer (83), and the connection layer (83) is arranged at the connection end of the rotating rod (3) and the bent connecting rod (6).