CN111908062A

CN111908062A - Conveyer belt fault monitoring device that possesses multinomial function detection

Info

Publication number: CN111908062A
Application number: CN202010801222.9A
Authority: CN
Inventors: 姜毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-10

Abstract

The invention relates to the technical field of conveyer belt detection equipment, and discloses a conveyer belt fault monitoring device with multi-function detection, which comprises a conveyer belt, a driving shaft and a monitoring station, wherein the conveyer belt is arranged on the driving shaft; the front end part and the rear end part of the left driving shaft are respectively downwards connected with a transmission rod which is parallel to the driving shaft in a rotating mode through a transmission belt, the other end of the transmission rod is fixedly provided with a first bevel gear, the right side of the first bevel gear is meshed with a second bevel gear, the right end of the second bevel gear is fixedly provided with a lead screw which is perpendicular to the transmission rod, the right end of the lead screw is rotatably connected to a fixing plate fixed between right side brackets, and the lead screw is connected with two groups of adjacent ball nuts in a sliding; the top fixed mounting of ball nut has the monitoring station of rectangle structure, and the fixed control box that is provided with in top in the monitoring station, the top fixed mounting of monitoring station has the infrared scanner who has with control box electric connection. The invention has the advantages that: the movable detection is carried out along with the operation of the conveying belt, so that the energy is saved and the real-time monitoring is realized.

Description

Conveyer belt fault monitoring device that possesses multinomial function detection

Technical Field

The invention relates to the technical field of conveyer belt detection equipment, in particular to a conveyer belt fault monitoring device with multi-function detection.

Background

The conveyer belt is a composite product of rubber, fiber and metal or a composite product of plastic and fabric, which is used in the belt conveyer belt to carry and convey materials. The conveyer belt is widely applied to occasions with short conveying distance and small conveying amount in the industries of cement, coking, metallurgy, chemical industry, steel and the like. The conveyer belt is in long-time use, because the kind of the article of carrying is different, and inevitable can cause the damage of all aspects to the conveyer belt, in order fully to guarantee the use that the conveyer belt can be normal, generally all can detect it to in time the maintenance of staff handles.

However, the existing conveyor belt detection device generally detects the conveyor belt in a manual control mode at intervals, but the mode is not only slow, but also cannot timely and effectively detect the condition of the conveyor belt in the operation process in real time, namely, a small amount of devices for fixing the monitoring device on the conveyor belt exist, but the movement of the monitoring device needs to be provided with an additional driving device, and the failure monitoring of the conveyor belt cannot be circulated, so that the monitoring capability is limited.

Disclosure of Invention

The present invention is directed to a conveyor belt fault monitoring device with multiple function detection to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a conveyer belt fault monitoring device with multi-function detection comprises a conveyer belt, a driving shaft and a monitoring station; the left end and the right end of the conveying belt are rotatably connected through a driving shaft, and the rear side of the driving shaft is connected with a driving device in an outward rotating mode. The front end and the rear end of the driving shaft are downwards rotatably supported with vertical supports, and the bottoms of the supports are fixed on the ground through fixing bases. The left side the front and back tip of drive shaft is connected with the transfer line that is parallel to each other through the drive belt rotation respectively downwards, the one end that the drive shaft center was kept away from to the transfer line passes through the support rotation and supports at unable adjustment base's upper surface, the other end fixed mounting of transfer line has first helical gear, the right side meshing of first helical gear has the second helical gear, the right-hand member fixed mounting of second helical gear has the lead screw with transfer line mutually perpendicular, the right-hand member of lead screw rotates to be connected on the fixed plate of fixing between the frame of right side, under the transmission of drive belt, the drive transfer line is rotatory, then utilize the meshing of the terminal first helical gear of transfer line and second helical gear. The rotation of the driving shaft when the conveying belt operates is utilized to drive the screw rod to rotate, so that extra power can be saved for implantation. The lead screw is connected with two groups of adjacent ball nuts in a sliding mode, and the ball nuts and the lead screw are in ball screw transmission, so that the ball nuts can be enabled to do reciprocating linear motion on the lead screw through continuous rotation of the lead screw.

Ball nut's top fixed mounting has the monitoring station of rectangle structure, the fixed control box that is provided with in top of monitoring station, the top fixed mounting of monitoring station has the infrared scanner who has with control box electric connection, through the surface of scanning the conveyer belt to can be accurate know and master the impaired condition on conveyer belt surface, thereby timely maintenance. Lie in infrared scanner is the upside of monitoring station all around seted up the round and gone out the tuber pipe, and the bottom of going out the tuber pipe communicates downwards has the fan of fixing bottom in the monitoring station, forms wind-force through starting the fan, then upwards exports along going out the tuber pipe to blow the dirt to the lower surface of conveyer belt and handle, through going out the tuber pipe all around infrared scanner, be convenient for carry out the dust removal constantly to the lower surface of conveyer belt around the scanning.

As a further scheme of the invention: a group of rotary supporting rods coaxial with the transmission rods are rotatably connected between the left and right groups of first bevel gears and used for supporting one ends of the two groups of transmission rods, so that the first bevel gears are in a stable state and are in mutual rotating fit with the second bevel gears.

As a further scheme of the invention: the left side and the right side of the ball nut are respectively provided with a rotating sleeve for protecting the left side and the right side of the ball nut.

As a further scheme of the invention: and a cushion block for preventing the ball nut from colliding with the fixed plate is arranged on the fixed plate at the right end of the screw rod.

As a further scheme of the invention: the width of the scanning end of the infrared scanner on the screw rod is equal to half of that of the conveying belt, so that the lower surface of the conveying belt can be scanned comprehensively by utilizing the left and right movement of the front and rear infrared scanners.

As a further scheme of the invention: the inside filter screen that is provided with in the top of air-out pipe for prevent that the dust that drops from the conveyer belt from entering into the inside of air-out pipe, thereby influence the normal use of air-out pipe.

As a still further scheme of the invention: the monitoring platform is characterized in that distance sensors for measuring the levelness of the lower surface of the conveying belt are fixedly mounted on the left side and the right side of the monitoring platform, and the height of the lower surface of the conveying belt is measured along a lead screw in a moving mode through the left distance sensor and the right distance sensor, so that the levelness of the surface of the conveying belt is calculated according to the height difference measured in the front and the back.

Compared with the prior art, the invention has the beneficial effects that: the driving shaft is rotatably connected with the transmission rod by the aid of a transmission belt at the bottom of the conveying belt, and then the ball nut which is slidably connected to the screw is driven to do reciprocating linear motion on the lower side of the conveying belt under the linkage action of the first bevel gear and the second bevel gear, so that the monitoring platform is driven to conduct real-time moving circulating monitoring in the forms of an infrared scanner, a distance sensor and the like on the lower surface of the conveying belt by the aid of rotating kinetic energy of the conveying belt when the conveying belt runs, and real-time fault detection capability of the conveying belt during running is fully guaranteed;

two groups of symmetrical screw rods are arranged on the front side and the rear side of the bottom of the conveying belt, so that the bottom of the conveying belt can be comprehensively monitored by using a monitoring platform;

the invention has the advantages that: the movable detection is carried out along with the operation of the conveying belt, so that the energy is saved and the real-time monitoring is realized.

Drawings

Fig. 1 is a schematic external perspective view of a conveyor belt fault monitoring device with multiple function detection.

Fig. 2 is a schematic front view of a conveyer belt fault monitoring device with multiple function detection.

Fig. 3 is a schematic top view of a conveyer belt fault monitoring device with multiple function detection.

Fig. 4 is a schematic structural diagram of a monitoring station in a conveyor belt fault monitoring device with multiple function detection.

Wherein: the device comprises a conveying belt 10, a driving shaft 11, a bracket 12, a fixed base 13, a screw rod 14, a driving belt 15, a transmission rod 16, a first bevel gear 17, a second bevel gear 18, a rotary supporting rod 19, a ball nut 20, a rotating sleeve 21, a cushion block 22, a monitoring table 24, a distance sensor 25, an air outlet pipe 26, a fan 27, a control box 28 and an infrared scanner 29.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-4, a conveyor belt fault monitoring device with multiple function detection includes a conveyor belt 10, a driving shaft 11, and a monitoring station 24; the left end and the right end of the conveying belt 10 are rotatably connected through a driving shaft 11, and a driving device is rotatably connected to the rear side of the driving shaft 11. The front and rear ends of the driving shaft 11 are rotatably supported with vertical brackets 12 downward, and the bottoms of the brackets 12 are fixed on the ground through fixing bases 13. The front end and the rear end of the left driving shaft 11 are respectively and downwards connected with a transmission rod 16 which is parallel to the driving shaft 11 through a transmission belt 15 in a rotating mode, one end, away from the center of the driving shaft 11, of the transmission rod 16 is rotatably supported on the upper surface of the fixed base 13 through a support 12, the other end of the transmission rod 16 is fixedly provided with a first bevel gear 17, the right side of the first bevel gear 17 is meshed with a second bevel gear 18, the right end of the second bevel gear 18 is fixedly provided with a lead screw 14 which is perpendicular to the transmission rod 16, the right end of the lead screw 14 is rotatably connected to a fixed plate which is fixed between the right supports 12, the transmission rod 16 is driven to rotate under the transmission action of the transmission belt 15, and then the first bevel gear 17 at the. A set of rotating support rods 19 coaxial with the transmission rod 16 are rotatably connected between the left and right sets of first bevel gears 17 for supporting one ends of the two sets of transmission rods 16 adjacent to each other, so as to ensure that the first bevel gears 17 are in a stable state and are in mutual rotating fit with the second bevel gears 18. By utilizing the rotation of the driving shaft 11 when the conveyer belt 10 runs, the screw 14 is driven to rotate, and the additional power implantation can be saved. The lead screw 14 is connected with two groups of adjacent ball nuts 20 in a sliding manner, and rotating sleeves 21 for protecting the left side and the right side of the ball nuts 20 are respectively installed on the left side and the right side of the ball nuts 20. Since the ball nut 20 is arranged in a ball screw transmission with the screw 14, the ball nut 20 is caused to perform a cyclically reciprocating linear movement on the screw 14 by the constant rotation of the screw 14. A spacer 22 for preventing the ball nut 20 from colliding with the fixing plate is mounted on the fixing plate at the right end of the screw shaft 14.

Ball nut 20's top fixed mounting has monitoring station 24 of rectangle structure, and monitoring station 24's interior well top is fixed and is provided with control box 28, monitoring station 24's top fixed mounting have with control box 28 electric connection have infrared scanner 29, around the scanning end width of infrared scanner 29 equals the half of conveyer belt 10 on the lead screw 14 to utilize about two sets of infrared scanner 29 of front and back to remove, be convenient for carry out comprehensive scanning to the lower surface of conveyer belt 10. By scanning the surface of the conveyor belt 10, the damage condition of the surface of the conveyor belt 10 can be accurately known and mastered, so that the maintenance can be performed in time. Lie in infrared scanner 29 monitoring station 24 all around the upside has been seted up the round and has been gone out tuber pipe 26, and the bottom of going out tuber pipe 26 communicates downwards has the fan 27 of fixing the bottom in monitoring station 24, forms wind-force through starting fan 27, then exports along going out tuber pipe 26 upwards to blow the dirt to the lower surface of conveyer belt 10 and handle, through going out tuber pipe 26 all around infrared scanner 29, be convenient for carry out the dust removal constantly to the lower surface of conveyer belt 10 around the scanning. The inside filter screen that is provided with in the top of tuber pipe 26 for prevent that the dust that drops from conveyer belt 10 from entering into the inside of tuber pipe 26, thereby influence the normal use of tuber pipe 26.

Example two

In addition to the first embodiment, distance sensors 25 for measuring the levelness of the lower surface of the conveyor belt 10 are fixedly mounted on the left and right sides of the monitoring table 24, and the lower surface of the conveyor belt 10 is measured in height along the lead screw 14 by moving the left and right distance sensors 25, so that the levelness of the surface of the conveyor belt 10 is calculated from the height difference measured before and after.

The working principle of the invention is as follows: during the transportation operation of the conveyor belt 10, the transmission rod 16 at the lower side of the driving shaft 11 is driven to rotate through the rotation of the conveyor belt, then the first bevel gear 17 at the opposite end of the transmission rod 16 is meshed with the second bevel gear 18 at the left end of the screw 14, so as to drive the screw 14 to rotate, then the ball nut 20 slidably connected to the screw 14 is driven to perform the linear operation of circulating back and forth, then the infrared scanner 29 at the top of the ball nut 20 on the screw 14 moves left and right to perform the comprehensive scanning on the lower surface of the conveyor belt 10, so as to know the damage condition of the surface of the conveyor belt 10 at any time, during the scanning process of the infrared scanner 29, the lower surface of the conveyor belt 10 is dedusted through the air outlet pipes 26 arranged around the infrared scanner 29, so as to facilitate the clear observation and scanning of the infrared scanner 29, during the repeated movement of the ball nut 20, the levelness of the surface, thereby being convenient for the staff to respond in time.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A conveyer belt fault monitoring device with multi-function detection comprises a conveyer belt (10), a driving shaft (11) and a monitoring station (24); the left end and the right end of the conveying belt (10) are rotatably connected through a driving shaft (11), the rear side of the driving shaft (11) is rotatably connected with a driving device, the front end and the rear end of the driving shaft (11) are rotatably supported with vertical supports (12) downwards, the bottoms of the supports (12) are fixed on the ground through fixing bases (13), the conveying belt mechanism is characterized in that the front end and the rear end of the driving shaft (11) on the left side are respectively rotatably connected with a transmission rod (16) which is parallel to the driving shaft (11) downwards through a transmission belt (15), one end, far away from the center of the driving shaft (11), of the transmission rod (16) is rotatably supported on the upper surface of the fixing bases (13) through the supports (12), a first helical gear (17) is fixedly installed at the other end of the transmission rod (16), a second helical gear (18) is meshed with the right side of the first helical gear (17), and a lead screw (14, the right end of the screw rod (14) is rotatably connected to a fixing plate fixed between the right brackets (12), and the screw rod (14) is slidably connected with two groups of adjacent ball nuts (20); the top fixed mounting of ball nut (20) has monitoring station (24) of rectangle structure, and the fixed control box (28) that is provided with in the top of monitoring station (24), the top fixed mounting of monitoring station (24) has infrared scanner (29) that have with control box (28) electric connection, is located infrared scanner (29) the upside of monitoring station (24) all around has been seted up round air-out pipe (26), and the bottom of air-out pipe (26) communicates downwards has fan (27) of fixing the bottom in monitoring station (24).

2. The conveyor belt fault monitoring device with multi-functional detection according to claim 1, characterized in that a set of rotating support rods (19) coaxial with the transmission rod (16) is rotatably connected between the left and right sets of first bevel gears (17).

3. The failure monitor for conveyer belt with multi-function detection as claimed in claim 2, wherein the ball nut (20) is provided with a rotary sleeve (21) at its left and right sides for protecting the left and right sides of the ball nut (20).

4. A device for monitoring failure of a conveyor belt with multiple functions as claimed in claim 3, wherein a spacer (22) for preventing the ball nut (20) from colliding with the fixed plate is installed on the fixed plate at the right end of the screw (14).

5. A conveyor belt failure monitoring device with multiple function detection as claimed in claim 4, characterized in that the width of the scanning end of the infrared scanner (29) on the front and back lead screws (14) is equal to half of the width of the conveyor belt (10).

6. The device for monitoring the faults of the conveying belt with the multiple function detection functions as claimed in claim 5, wherein a filter screen is arranged inside the top of the air outlet pipe (26).

7. The device for monitoring faults of a conveyor belt with multiple functions is characterized in that distance sensors (25) for measuring the levelness of the lower surface of the conveyor belt (10) are fixedly installed at the left side and the right side of the monitoring station (24).