A kind of intelligent belt conveyer carrying roller structure
Technical field
The present invention relates to mechano-electronic fields, and in particular to a kind of intelligent belt conveyer carrying roller structure.
Background technique
Belt conveyor is widely used in the occasions such as coal mine, power plant, mine, harbour, harbour, and middle idler roller is as conveyer
Load bearing component dosage it is very big.Since carrying roller quantity is more, installation dispersion, low cost, do not cause too big attention, it cannot be timely
Effective maintenance, (30000 hours) are not achieved projected life in high failure rate, most of service life, and the damage of carrying roller is normal
It often results in accidents such as the wear and tear of adhesive tape.
It is with self sense of state by traditional product up-gradation with the development of embedded technology and industry internet technology
Know that the "smart" products of ability become and improve added value of product, realizes the important measure of product up-gradation, therefore, study intelligent band
Formula conveyer carrying roller has certain practical value.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent belt conveyer carrying roller structure, which is internally embedded
Formula is equipped with carrying roller Condition Monitoring Unit, and structure novel is creative high.
To achieve the goals above, the technical solution of use is the present invention:
A kind of intelligent belt conveyer carrying roller structure, including idler shell, roller carrier shaft and testing agency, roller carrier shaft pass through
Idler shell is simultaneously connected by two first bearing components with idler shell, and two first bearing components are separately positioned on outside carrying roller
In the both ends of shell, one group of testing agency is provided on the inside of each first bearing component;
First bearing component includes first bearing seat, and first bearing cover for seat is on roller carrier shaft;Testing agency include circuit board,
Vibrating sensor, temperature sensor and microphone, temperature sensor be connected on the outer wall of first bearing seat and with roller carrier shaft
Outer wall connects, and the first positioning ring, vibrating sensor and temperature sensor point are socketed on the idler shell on the inside of first bearing seat
It is not connected in the both ends of the first positioning ring;
The inner end of first positioning ring is provided with stator and rotor, and stator is socketed on roller carrier shaft, and rotor is located at outside stator simultaneously
It is connected by the first connection component with idler shell;Circuit board is set on the roller carrier shaft of stator inner end.
Preferably, the second positioning ring, circuit board and the second positioning ring phase are connected on the roller carrier shaft of the circuit board outer end
It connects;
Battery is connected on circuit board, battery is connected by the first electric wire with stator, and battery passes through the second electric wire
Connection vibrating sensor, temperature sensor and microphone, circuit board are connected with signal wire.
Preferably, the first string holes is offered on the side wall of the roller carrier shaft, signal wire may pass through the first string holes and setting
It is connected in extraneous controller.
Preferably, the first bearing component further includes first bearing, interior seal washer, third positioning ring and external seal group
Part, first bearing are located in first bearing seat, and interior seal washer is arranged between the inner wall of first bearing seat and first bearing, the
Three positioning rings are arranged in first bearing outer end and are socketed on roller carrier shaft;
Exterior seal assembly is located at outside third positioning ring, and exterior seal assembly is connected to the inner wall and roller carrier shaft of first bearing seat
Between outer wall.
Preferably, first connection component includes the first connection circle shell, the first outer baffle and the second outer baffle, and first connects
It connects round shell to be connected on the inner wall of idler shell, first, which connects circle shell inner end, connects rotor by T-type key asembly.
Preferably, the two sides of rotor are arranged in first outer baffle and the second outer baffle;First outer baffle is covered in carrying roller
On axis, and the inner wall of the outer wall of the first outer baffle and idler shell connects;Second outer baffle covers on roller carrier shaft, and second
The outer wall of outer baffle and the inner wall of idler shell connect.
Preferably, the T-type key asembly includes the first bolt and T-block, and the is offered on the inner wall of the first connected with outer casing
One blind hole offers the first stepped hole in T-block;First bolt passes through the first stepped hole, and is connected T-block by the first blind hole
It connects on the first connected with outer casing;
The first step groove is offered on the outer wall of rotor, T-block can be caught in the first step groove from the side wall of rotor
Interior, T-block is adapted to clamping with the first step groove.
Preferably, the rotor is made of permanent magnet, is provided on the outer wall of roller carrier shaft first flat for installing stator
Key.
Preferably, the stator is made of stator core, stator winding and base.
The beneficial effects of the present invention are:
Above-mentioned intelligence carrier roller of belt conveyer structure, when carrying roller rotation, the coil cutting magnetic induction line of stator induces electricity
It presses and powers to circuit board.Circuit board is capable of the revolving speed size of real-time detection carrying roller, and rotary speed data is carried out real-time update, Neng Gouji
It calculates the actual motion revolution of carrying roller and carries out real-time update.Circuit board passes through acquisition microphone, vibrating sensor and temperature sensing
The signal of device can diagnose carrying roller failure after carrying out data processing.When event occurs in the bearing of the rotation in idler structure
When barrier, circuit board will alarm and prompt the position of bearings broken down.When there is carrying roller low speed failure, circuit board will alarm simultaneously
Prompt the carrying roller position broken down.
Idler structure in the present invention innovatively proposes to be internally embedded formula mounting bracket roller status monitoring list in each carrying roller
Member;It can be realized carrying roller state self perception, fault pre-alarming;Its remaining life can be estimated, as rational accessory
The foundation of plan;Belt conveyor management level is improved, is the intelligentized a part of belt conveyor complete machine.In the idler structure
Portion's installation by adhering carrying roller Condition Monitoring Unit makes carrying roller have real-time revolving speed, accumulative revolution output, and status monitoring, failure are examined
Disconnected function.It is provided simultaneously with CAN data communication interface, the complete of whole conveyer carrying roller state can be realized by field bus technique
Face perception and monitoring, are the intelligentized a part of belt conveyor complete machine.
Detailed description of the invention
Fig. 1 is intelligent belt conveyer carrying roller structure overall structure schematic cross-sectional view.
Fig. 2 is testing agency and first bearing assembly connecting structure schematic cross-sectional view.
Fig. 3 is the first connection circle shell and rotor connection structure schematic diagram.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing:
In conjunction with Fig. 1 to Fig. 3, a kind of intelligent belt conveyer carrying roller structure, including idler shell 1, roller carrier shaft 2 and detection
Mechanism, roller carrier shaft 2 pass through idler shell 1 and are connected by two first bearing components 3 with idler shell 1.Two first bearings
Component 3 is separately positioned in the both ends of idler shell 1, and the inside of each first bearing component 3 is provided with one group of testing agency.
First bearing component 3 includes first bearing seat 31, and 31 sets of first bearing seat on roller carrier shaft 2.Testing agency includes
Circuit board 4, vibrating sensor 5, temperature sensor 6 and microphone 7, temperature sensor 6 are connected on the outer wall of first bearing seat 31
And connect with the outer wall of roller carrier shaft 2.
The first positioning ring 11, vibrating sensor 5 and temperature sensing are socketed on the idler shell 1 of 31 inside of first bearing seat
Device 6 is connected in the both ends of the first positioning ring 11 respectively.The inner end of first positioning ring 11 is provided with stator 8 and rotor 81, and stator 8 is socketed
On roller carrier shaft 2, rotor 81 is located at the outside of positioning and is connected by the first connection component 9 with the inner wall of idler shell 1;Stator
Circuit board 4 is set on the roller carrier shaft of 8 inner ends.
The second positioning ring 12 is connected on the roller carrier shaft 2 of 4 outer end of circuit board, circuit board 4 connects with the second positioning ring 12.Electricity
Battery is connected on road plate 4, battery is connected by the first electric wire with stator 8, and battery passes through the connection vibration of the second electric wire
Sensor 5, temperature sensor 6 and microphone 7, circuit board 4 are connected with signal wire 41.Is offered on the side wall of roller carrier shaft 2
One string holes 21, signal wire 41 may pass through the first string holes 21 and be connected with extraneous controller is arranged in.
First bearing component 3 further includes first bearing 32, interior seal washer 33, third positioning ring 34 and exterior seal assembly
35, first bearing 32 is located in first bearing seat 31, and the inner wall and first axle of first bearing seat 31 is arranged in interior seal washer 33
It holds between 32, third positioning ring 34 is arranged in 32 outer end of first bearing and is socketed on roller carrier shaft 2.
Exterior seal assembly 35 is located at outside third positioning ring 34, exterior seal assembly 35 be connected to first bearing seat 31 inner wall and
Between the outer wall of roller carrier shaft 2.
First connection component 9 includes the first connection circle shell 91, the first outer baffle 92 and the second outer baffle 93, the first connection circle
Shell 91 is connected on the inner wall of idler shell 1, and first, which connects circle 91 inner end of shell, connects rotor 81 by T-type key asembly 94.
The two sides of rotor 81 are arranged in first outer baffle 92 and the second outer baffle 93, and the first 92 sets of outer baffle is in roller carrier shaft 2
Upper and the first outer baffle 92 outer wall is connect with the inner wall of idler shell 1, and the second 93 sets of outer baffle is on roller carrier shaft 2 and the
The outer wall of two outer baffles 93 is connect with the inner wall of idler shell 1.
T-type key asembly 94 includes the first bolt 941 and T-block 942, offers first on the inner wall of the first connected with outer casing 91
Blind hole, offers the first stepped hole in T-block 942, and the first bolt 941 passes through the first stepped hole, and by the first blind hole by T-type
Block 942 is connected on the first connected with outer casing 91.
The first step groove is offered on the outer wall of rotor 81, T-block 942 can be caught in the first rank from the side wall of rotor 81
In terraced groove, T-block 942 can be adapted to clamping with the first step groove.
Rotor 81 is made of permanent magnet, and rotor 81 generates magnetic induction line.It is provided on the outer wall of roller carrier shaft 2 for installing stator
8 the first flat key.Stator 8 is mounted on roller carrier shaft 2 by the first flat key, and is insulated with poured with epoxy resin.Stator 8 is by stator
Iron core, stator winding and base composition.
Above-mentioned intelligent belt conveyer carrying roller structure after idler shell 1 rotates, will drive the rotation of rotor 81, rotor 81
It is connected by the first connection component 9 with idler shell 1.When idler shell 1 rotates, 8 cutting magnetic line of stator generates induced electricity
It presses and powers to circuit board 4.Microphone 7 is used for the audio signal on roller carrier shaft 2, and by audio signal transmission to circuit board 4.Temperature
Sensor 6 is mounted in first bearing seat 31 and connects with roller carrier shaft 2, since first bearing 32 directly connects with roller carrier shaft 2,
Roller carrier shaft 2 can be contacted the heat to after heat, temperature sensor 6 is near first bearing 32, first bearing seat 31 and roller carrier shaft 2
Temperature.Vibrating sensor 5 is used to monitor the Vibration Condition on roller carrier shaft 2.
When idler shell 1 rotates, the coil-induced voltage out of stator 8 gives circuit board 4 to charge, and can pass through the input of electric current
Situation, the revolving speed size of real-time detection idler shell 1.Revolving speed byte in communication data is subjected to real-time update.By to defeated
Enter tach signal to the integral of time, the actual motion revolution of idler shell 1 can be calculated, by the revolution byte in communication data
Carry out real-time update.
Circuit board 4 is by acquisition vibrating sensor 5, the signal of temperature sensor 6 and microphone 7, after carrying out data processing
The failure of idler structure can be diagnosed.For the failure of the first bearing 32 in idler structure, overtemperature threshold values T is set,
Vibrate threshold values Z, noise threshold values N, when either signal be more than threshold values, illustrate bearing fault occur, then sound an alarm.Outside for carrying roller
The low speed failure of shell 1, setting speed threshold values V (100%), when speed signal be lower than threshold values, illustrate carrying roller low speed failure occur, then
It sounds an alarm.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.