CN114148708A

CN114148708A - Sweeper adjusting mechanism

Info

Publication number: CN114148708A
Application number: CN202111532241.7A
Authority: CN
Inventors: 敖雁; 苏子杰; 潘娇娇; 陶雷; 何昌东
Original assignee: Suzhou Chien Shiung Institute of Technology
Current assignee: Suzhou Chien Shiung Institute of Technology
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-03-08

Abstract

The invention discloses a sweeper adjusting mechanism which comprises a torque generator, a coupler, a torque arm, an angular displacement sensor and a control module, wherein the torque arm is connected with the torque generator through the coupler, a cleaning blade is installed on the torque arm, the angular displacement sensor is connected with the torque generator, the torque generator and the angular displacement sensor are electrically connected with the control module, the angular displacement sensor is used for monitoring the rotation displacement angle of the torque arm, and a preset maximum angle is reached to feed back and replace a cleaning blade signal. In order to prevent the signal from being unsuccessfully sent, the control module can control the coupler to overturn when the preset maximum angle is reached, and the sweeper stops working to prompt that the cleaning blade needs to be replaced. Through setting up torque sensor and angular displacement sensor real-time supervision cleaning blade current state, in time through control module adjustment cleaning blade angle to in time inform to change cleaning blade, can effectively guarantee conveyor belt's clean effect.

Description

Sweeper adjusting mechanism

Technical Field

The invention relates to the field of conveying belts, in particular to a sweeper adjusting mechanism for a conveying belt.

Background

At present, the conveying belt cleaning device in China has great potential safety hazards, the conveying belt cleaning device is in a high-speed running state during working, the emergency braking device is not completely installed and insensitive to reaction, and once the working personnel do not operate properly, the emergency braking device is in contact with or close to the conveying belt or conveying belt accessories. If the apparatus is installed in an enclosed area, the use of welding or torches may cause explosion and serious injury or death when there is a large error in the level of test gas or dust content before the use of cutting or welding. That is, the manual work is difficult to achieve the safe, efficient and timely monitoring effect. And meanwhile, the safety problem of manual operation cannot be effectively avoided.

Disclosure of Invention

Aiming at overcoming the defects in the prior art, the invention mainly aims to overcome the defects in the prior art and discloses a sweeper adjusting mechanism which comprises a torque generator, a coupler, a torque arm, an angle displacement sensor and a control module, wherein the torque arm is connected with the torque generator through the coupler, a cleaning blade is arranged on the torque arm, the angle displacement sensor is connected with the torque generator, the torque generator and the angle displacement sensor are electrically connected with the control module, and the rotation displacement angle of the torque arm is monitored by the angle displacement sensor.

Further, the sweeper adjustment mechanism further includes a torque sensor that is used to monitor the amount of torque transmitted by the torque generator to the torque arm.

Furthermore, the sweeper adjusting mechanism further comprises a communication module and a mobile terminal, and the communication module is used for transmitting signals with the mobile terminal.

Further, the communication module is one or a combination of a wifi module, a 4G communication module and an Ethernet module.

Further, the mobile terminal is a mobile phone, a tablet computer and a notebook computer.

Further, the torque generator is an electromagnetic torque generator.

Further, the control module comprises a PLC.

The invention has the following beneficial effects:

1) the invention has simple structure, simple operation and low manufacturing cost, and can realize the reconstruction of the prior conveying mechanism.

2) Through setting up torque sensor and angular displacement sensor real-time supervision cleaning blade current state, in time through control module adjustment cleaning blade angle to in time inform to change cleaning blade, can effectively guarantee conveyor belt's clean effect.

3) A communication module and a mobile terminal are added, wherein the mobile terminal is a daily device, remote control is realized, and information can be received in time to be processed in time.

Drawings

FIG. 1 is a schematic structural diagram of an adjusting mechanism of a sweeper of the present invention;

FIG. 2 is an exploded view of a sweeper adjustment mechanism of the present invention;

the reference numbers are as follows:

1. torsion generator, 2, shaft coupling, 3, torsion arm, 4, control module, 5, mobile terminal.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A sweeper adjustment mechanism, as shown in fig. 1-2, includes a torque generator 1, a coupling 2, a torque arm 3, an angular displacement sensor (not shown), and a control module 4, the torque generator 1 being connected to the torque arm 3 via the coupling 2, and the torque arm 3 being connected to a cleaning blade; the angular displacement sensor is connected with the torque generator 1, and the angular displacement sensor and the torque generator 1 are electrically connected with the control module 4. The rotation angle of the output shaft of the torque generator 1 is monitored through the angular displacement sensor, and whether the service life of the cleaning blade is reached is judged.

In one embodiment, as shown in fig. 1-2, the sweeper adjustment mechanism further includes a torque sensor (not shown) for monitoring the amount of torque transmitted from the torque generator 1 to the torque arm 3 while ensuring the sweeping effect of the sweeper on the conveyor mechanism and improving the service life of the cleaning blade; the current pressure of the cleaning blade on the conveying belt of the conveying mechanism is fed back through the torque force value, and the cleaning blade is further ensured to be pressed on the conveying belt at a certain value.

In one embodiment, as shown in fig. 1-2, in order to conveniently read the current state of the sweeper and control the sweeper, the sweeper adjustment mechanism further comprises a communication module and a mobile terminal 5, and the communication module is used for transmitting signals with the mobile terminal 5. Specifically, the angle displacement sensor and the torque sensor transmit the collected signals to the control module 4, the control module 4 sends the torque signals and the angle displacement signals to the mobile terminal 5 through the communication module, judgment is achieved in a program, and remote management of a user is assisted.

In the above embodiments, as shown in fig. 1-2, the communication module is one or a combination of a wifi module, a 4G communication module, and an ethernet module. The mobile terminal 5 is a mobile phone, a tablet computer or a notebook computer. By adopting various communication modes, various choices can be provided for users, so that the user experience is better.

In one embodiment, as shown in fig. 1-2, the torque generator 1 is an electromagnetic torque generator.

In one embodiment, as shown in fig. 1-2, the control module 4 is a PLC.

The sweeper adjusting mechanism is used for sweeping the conveying belt of the belt conveying mechanism, and particularly, a cleaning blade is attached to the surface of the conveying belt and matched with the cleaning blade along with the operation of the conveying belt, so that the surface of the conveying belt is cleaned. In particular, as shown in fig. 1-2, the torque generator is fixed to one side of the belt conveyor by a fixing bolt, and the cleaning blade is located below the running direction of the conveyor belt. The cleaning blade is driven to rotate towards the conveying belt through the torque generator, the current torque value is detected through the torque sensor, after the preset value is reached, a zero position is set on the angular displacement sensor, and then the torque value and the rotary displacement angle are detected in real time through the torque sensor and the angular displacement sensor. When the cleaning blade is worn after being used, the torsion value is reduced, the torsion generator controls the cleaning blade to rotate again, and when the angular displacement sensor displaces to the maximum set angle, the cleaning blade needs to be replaced. In order to prevent the control module from unsuccessfully sending a signal to the mobile terminal through the communication module, the control module can control the coupler to overturn when a preset maximum angle is reached, and the sweeper stops working to prompt that the cleaning blade needs to be replaced. Wherein, the torque generator 1 controls the pressure of the cleaning blade on the conveying belt through the torque sensor.

Wherein, when cleaning blade need be changed, perhaps when angle displacement sensor and/or torque sensor gathered numerical value unusual, can send unusual information to mobile terminal 5 through communication module, convenience of customers in time learns the message and handles.

The above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the invention; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the invention.

Claims

1. A sweeper adjustment mechanism comprising a torque generator, a coupling, a torque arm, an angular displacement sensor and a control module, the torque arm being coupled to the torque generator via the coupling, the torque arm having a cleaning blade mounted thereon, the angular displacement sensor being coupled to the torque generator, the torque generator and the angular displacement sensor being electrically coupled to the control module, the angular displacement sensor being used to monitor the rotational displacement angle of the torque arm.

2. The sweeper adjustment mechanism of claim 1 further comprising a torque sensor, the torque sensor being used to monitor the amount of torque transmitted by the torque generator to the torque arm.

3. The sweeper adjustment mechanism of claim 1, further comprising a communication module and a mobile terminal, wherein the communication module is used for signal transmission with the mobile terminal.

4. The adjusting mechanism of sweeper according to claim 3, wherein the communication module is one or a combination of a wifi module, a 4G communication module and an Ethernet module.

5. The sweeper adjustment mechanism of claim 3, wherein the mobile terminal is a mobile phone, a tablet computer or a notebook computer.

6. The sweeper adjustment mechanism of claim 1 wherein the torque generator is an electromagnetic torque generator.

7. The sweeper adjustment mechanism of claim 1, wherein the control module comprises a PLC.