Anti-failure deviation rectifying induction mechanism

Abstract

The utility model discloses an anti-failure deviation rectification induction mechanism, and relates to the technical field of deviation rectification. The top of the support is fixedly provided with a hinged support, the turning plate is rotatably connected with the support through the hinged support, the top of the turning plate extends into an induction groove of the deviation rectifying sensor and is located on the outer side of an induction area, the joint of the turning plate and the hinged support is provided with a torsional spring, and the top of the support is provided with a limiting part making contact with the side face of the turning plate. The limiting part is attached to the side face, away from the deviation correcting sensor, of the turning plate. According to the utility model, through the design of the turnover turning plate, after the deviation correcting sensor fails or fails, if the steel belt continuously deviates, the steel belt can be in hard contact through the turning plate, and the spare sensor indirectly measures that the steel belt exceeds the limit distance, a danger signal can be sent to a control system, so that the machine is stopped for finishing; the problem of steel belt damage or equipment damage is avoided, and the safety and the stability are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rectification, especially relates to a kind of anti-failure rectification sensing mechanism. BACKGROUND

[0002] In rectification system, rectification sensor is installed on both sides of product, and the main body of rectification sensor is U-shaped structure, which is sleeved outside the product. Whether deviation occurs is detected by rectification sensor. If deviation occurs, rectification device (such as electric cylinder or oil cylinder) is operated to adjust deviation.

[0003] If rectification sensor fails, malfunctions, is blocked or the like, rectification sensing cannot be performed or sensing is not timely, and rectification device cannot be driven to perform rectification operation, so that product continues to deviate, resulting in product damage, steel piling and impact on equipment, and poor safety.

[0004] Therefore, it is necessary to design an sensing mechanism for stoppage alarm, which can still sense after rectification sensor fails. SUMMARY

[0005] The utility model discloses a kind of anti-failure rectification sensing mechanism, by the design of reversible flap, after rectification sensor failure or failure, if steel band continues to deviate, it can be hard contact by flap, the limit distance that steel band has exceeded is indirectly measured by spare sensor, dangerous signal can be sent to control system, so that stoppage is modified, avoid the problem of steel band damage or equipment damage, improve safety and stability.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] The utility model discloses a kind of anti-failure rectification sensing mechanism, including rectification sensor, support, flap and spare sensor;

[0008] The top of the support is fixed with a hinge seat, the flap is rotatably connected with the support by the hinge seat, and the top of the flap extends into the sensing groove of the rectification sensor and is located at the outside of the sensing area.

[0009] The hinge seat is connected with the flap, and a torsional spring is arranged at the connection position of the flap and the hinge seat.

[0010] The top of the support is provided with a limiting part in contact with the side surface of the flap, and the limiting part is attached to the side surface of the flap away from the rectification sensor.

[0011] Further, the device control cabinet is further provided with a control system, and the deviation sensor and the backup sensor are electrically connected with the control system.

[0012] Further, the height of the limiting part is lower than the detection point of the backup sensor.

[0013] Further, the flap is provided with a sleeve, the hinge seat is provided with a shaft body, the sleeve is sleeved on the shaft body, and the torsional spring is arranged between the sleeve and the shaft body.

[0014] Further, the bracket is arranged in parallel below the deviation sensor, and the bracket is provided with a plurality of mounting holes.

[0015] Further, the audible and visual alarm is further provided, and the audible and visual alarm is electrically connected with the control system.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model discloses a design of the flap that can overturn, after the deviation sensor failure or failure, if the steel band is continuously running deviation, can hard contact through the flap, and the backup sensor indirectly measures that the steel band has exceeded the limit distance, can send the danger signal to the control system, thereby shutdown and repair, avoid the problem of steel band damage or equipment damage, improve security and stability.

[0018] 2. The utility model discloses a flap as the backup sensor detection product deviation connecting piece, the purpose is to avoid the impact or pressure that product deviation appears directly to the damage problem of sensor, and the flap has the characteristics of thin thickness and can be designed according to the equipment details, namely, the vertical plate -shaped flap can be designed as L type structure board piece or other shapes, and the use range is wider.

[0019] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0021] Fig. 1 It is the structural schematic diagram of the utility model;

[0022] Fig. 2 It is the structural sectional view of the utility model;

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1-rectification sensor, 2-bracket, 3-flap, 4-backup sensor, 201-hinge base, 202-limit, 203-shaft body, 204-mounting port, 301-sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figs. 1-2 As shown in the figure, the utility model is a kind of anti-failure rectification induction mechanism, including rectification sensor 1, bracket 2, flap 3 and backup sensor 4;

[0027] Hinge base 201 is fixed on the top of bracket 2, flap 3 is rotatably connected with bracket 2 by hinge base 201, and the top of flap 3 extends into the induction groove of rectification sensor 1 and is located at the position outside the induction area;

[0028] Torsional spring is arranged at the connection between flap 3 and hinge base 201, and limit 202 is arranged on the top of bracket 2 and contacts the side surface of flap 3, and limit 202 is attached to the side surface of flap 3 away from rectification sensor 1.

[0029] Backup sensor 4 is a distance measuring sensor, and backup sensor 4 is installed on the top of bracket 2 away from the induction area of rectification sensor 1, and backup sensor 4 is opposite to the area of flap 3 below hinge base 201.

[0030] The device control cabinet is further included, the control system is arranged in the device control cabinet, and rectification sensor 1 and backup sensor 4 are electrically connected with the control system.

[0031] The height of limit 202 is lower than the detection point of backup sensor 4.

[0032] The sleeve 301 is arranged on the flap 3, the shaft body 203 is arranged on the hinge base 201, the sleeve 301 is sleeved on the shaft body 203, and the torsional spring is arranged between the sleeve 301 and the shaft body 203.

[0033] The bracket 2 is arranged parallel below the rectification sensor 1, and a plurality of mounting ports 204 are arranged on the bracket 2.

[0034] The audible and visual alarm is further included, and the audible and visual alarm is electrically connected with the control system.

[0035] Wherein, when installing, the direction of the turning plate 3 is ensured not to be parallel to the direction of the steel belt, the bracket 2 and the deviation sensor 1 are installed at the position close to the reversing roller of the equipment, the position of the standby sensor 4 is ensured not to affect the conveying of the steel belt, and meanwhile the turning plate 3 of the L-shaped structure can be selected to be far away from the steel belt.

[0036] In the description of the present specification, the description referring to the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the persons skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A fail-safe deviation sensing mechanism comprising a deviation sensor (1), characterized in that: It also includes a bracket (2), a flap (3) and a backup sensor (4); The top of the bracket (2) is fixed with a hinge seat (201), the flap (3) is rotatably connected with the bracket (2) through the hinge seat (201), the top of the flap (3) extends into the sensing groove of the deviation sensor (1) and is located outside the sensing area; The connecting part of the flap (3) and the hinge seat (201) is provided with a torsional spring, the top of the bracket (2) is provided with a limiting part (202) in contact with the side surface of the flap (3), and the limiting part (202) is attached to the side surface of the flap (3) away from the deviation sensor (1); The backup sensor (4) is a distance measuring sensor, the backup sensor (4) is installed at the end of the top of the bracket (2) away from the sensing area of the deviation sensor (1), and the backup sensor (4) is opposite to the area of the flap (3) below the hinge seat (201).

2. A fail-safe deviation sensing mechanism according to claim 1, wherein It also includes a device control cabinet, the device control cabinet is provided with a control system, and the deviation sensor (1) and the backup sensor (4) are electrically connected with the control system.

3. The fail-safe deviation sensing mechanism of claim 1, wherein, The height of the limiting part (202) is lower than the detection point of the backup sensor (4).

4. The fail-safe deviation sensing mechanism of claim 1, wherein, The flap (3) is provided with a sleeve (301), the hinge seat (201) is provided with a shaft body (203), the sleeve (301) is sleeved on the shaft body (203), and the torsional spring is arranged between the sleeve (301) and the shaft body (203).

5. The fail-safe deviation sensing mechanism of claim 1, wherein, The bracket (2) is arranged in parallel below the deviation sensor (1), and the bracket (2) is provided with a plurality of mounting holes (204).

6. A fail-safe deviation sensing mechanism according to claim 2, wherein It also includes an audible and visual alarm, and the audible and visual alarm is electrically connected with the control system.

Images