Carrier roller detection equipment
Technical Field
The invention relates to the technical field of carrier roller detection, in particular to carrier roller detection equipment.
Background
The carrier roller is the important part for supporting the conveyer belt, and its quality directly influences the operating efficiency and the life-span of conveyer belt, in order to ensure the safe, the steady operation of conveyer equipment, extension equipment life-span improves production efficiency, reduces maintenance cost, and guarantee production line's normal operating so detects the carrier roller.
The detection capability of the existing carrier roller detection equipment is single at present, in order to ensure the pass of the carrier roller, the carrier roller is required to be detected in various ways by replacing the detection equipment, and the existing carrier roller detection equipment has a limited application range and cannot be suitable for carrier rollers with different sizes and width diameters.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides carrier roller detection equipment, which solves the problems of relatively single detection capability and limited application range.
The carrier roller detection equipment comprises a protective cover, wherein a frame main body platform is arranged in the protective cover, the frame main body platform is fixedly connected with the protective cover, a radial bearing test mechanism is arranged at the top of the frame main body platform, a pressing mechanism is fixedly connected to the top of the radial bearing test mechanism, a movable strip is fixedly connected to the top of the frame main body platform, sliding blocks are slidingly connected to the left side and the right side of the top of the movable strip, rotary resistance detection mechanisms are arranged at the tops of the two sliding blocks, and radial circle runout detection mechanisms are fixedly connected to opposite sides of the two sliding blocks;
The radial circle runout detection mechanism comprises a laser sensor, wherein carrier roller fixing mechanisms are fixedly connected to adjacent sides of the top of the sliding block, and a first detected carrier roller is arranged between the two carrier roller fixing mechanisms.
Preferably, the rotating resistance detection mechanism comprises a carrier roller supporting mechanism, the carrier roller supporting mechanism is fixedly connected with the sliding block, and a sliding guide rail is fixedly connected to the front side of the radial bearing test mechanism.
Preferably, the front side of the sliding guide rail is slidingly connected with a carrier roller noise and vibration detection mechanism, a carrier roller compaction rotary driving mechanism is arranged in the carrier roller noise and vibration detection mechanism, the bottom of the front side of the carrier roller compaction rotary driving mechanism is fixedly connected with a second pressurizing device, and the bottom of the second pressurizing device is rotationally connected with a driving wheel.
Preferably, the front side of the carrier roller compaction rotation driving mechanism is fixedly connected with a servo motor, and a first pressurizing device is arranged between the output end of the servo motor and the right side of the driving wheel.
Preferably, the front side of the top of the sliding block is provided with an axial displacement detection mechanism, two opposite sides of the top of the sliding block are fixedly connected with supporting seats, and two opposite sides of the top of the supporting seats are fixedly connected with a third pressurizing device.
Preferably, the bottom of the frame main body platform is fixedly connected with a first driving motor, a screw rod is arranged between the bottoms of the two sliding blocks, the screw rod penetrates through the left sliding block and extends to the right side of the right sliding block, and the screw rod is in threaded connection with the sliding block.
Preferably, the top of the pressing mechanism is fixedly connected with a second driving motor.
Preferably, a third tested carrier roller is arranged between the two third pressurizing devices, and the top of the supporting seat on the right side is fixedly connected with a displacement sensor.
Preferably, two adjacent sides in the carrier roller supporting mechanism top are all fixedly connected with rotational speed torque sensor, are provided with the second between two carrier roller supporting mechanism tops and are surveyed the carrier roller.
Working principle: firstly, when the first detected carrier roller is detected, the first driving motor starts to drive the screw rod to rotate, so that the two sliding blocks slide on the moving strip to approach the center, the gap between the sliding blocks is adjusted to the size of the first detected carrier roller, then the top fixing covers of the two carrier roller fixing mechanisms are opened, the two ends of the first detected carrier roller are respectively placed on the carrier roller fixing mechanisms, then the first detected carrier roller is limited by the fixing covers, then the second driving motor in the pressing mechanism is started to drive the carrier roller noise and vibration detection mechanism to move downwards until the two driving wheels are contacted with the first detected carrier roller, the first detected carrier roller is clamped between the two carrier roller fixing mechanisms to carry out radial bearing detection and radial circle runout detection, when the second detected carrier roller is required to be detected, the same first driving motor starts to drive the screw rod to rotate, the two sliding blocks slide on the moving bar to move to two sides, the second detected carrier roller is placed between the two carrier roller supporting mechanisms, the carrier roller noise and vibration detection mechanisms are started to move downwards along with the second driving motor in the pressing mechanism until the two driving wheels are contacted with the second detected carrier roller, finally, the servo motor is started to drive the two driving wheels to rotate to drive the second detected carrier roller to rotate, so that carrier roller noise and vibration detection work is carried out, when the third detected carrier roller is detected, the first driving motor is started to drive the screw rod to rotate, the two sliding blocks slide on the moving bar to close to the center, two ends of the third detected carrier roller can be placed on the corresponding third pressing device, the right end of the third detected carrier roller is inserted into the displacement sensor, the left end of the third tested carrier roller is inserted into the clamping structure corresponding to the output end of the motor, and the third tested carrier roller is driven to rotate along with the starting of the motor, so that the rotation resistance test and the axial displacement test are carried out on the third tested carrier roller.
The invention provides carrier roller detection equipment. The beneficial effects are as follows:
1. According to the invention, the radial circle runout detection mechanism, the carrier roller compaction rotation driving mechanism, the rotation resistance detection mechanism, the axial displacement detection mechanism, the radial bearing test mechanism and the carrier roller noise and vibration detection mechanism are all arranged on the frame main body platform, and then the carrier roller is placed at different positions according to the needs to carry out rotation resistance test, axial displacement test, radial bearing test, radial circle runout test, carrier roller noise and vibration detection carrier roller detection test work, so that the detection capability of carrier roller detection equipment is enriched, and the carrier roller detection equipment does not need to be replaced to carry out various detections.
2. According to the invention, the first driving motor is started to drive the screw rod to rotate, so that the two sliding blocks slide on the moving bar to be close to the center and move to two sides, and the carrier roller noise and vibration detection mechanism moves downwards until the two driving wheels are in contact with the detected carrier roller, so that the carrier roller detection device has a wider application range and is suitable for carrier rollers with different sizes and width diameters.
Drawings
Fig. 1 is a front view of a carrier roller detection apparatus of the present invention;
fig. 2 is a top view of the idler detection apparatus of the present invention;
FIG. 3 is a schematic diagram of a rotational resistance detection mechanism and an axial displacement detection mechanism of the present invention;
FIG. 4 is a schematic diagram of a radial run out detection mechanism and a radial load test mechanism according to the present invention;
Fig. 5 is a schematic view of a roller compaction rotary driving mechanism according to the present invention;
fig. 6 is a schematic view of the hold-down mechanism of the present invention.
1, A protective cover; 2, a frame main body platform; the device comprises a radial circle runout detection mechanism, 301, a laser sensor, 302, a first detected carrier roller, 303, a carrier roller fixing mechanism, 304, a first pressurizing device, a 4-carrier roller pressing rotary driving mechanism, 401, a driving wheel, 5, a rotary resistance detection mechanism, 502, a second detected carrier roller, 503, a rotating speed torque sensor, 504, a servo motor, 505, a carrier roller supporting mechanism, 506, a second pressurizing device, 6, an axial displacement detection mechanism, 602, a third detected carrier roller, 603, a supporting seat, 604, a third pressurizing device, 605, a first driving motor, 606, a lead screw, 607, a displacement sensor, 7, a radial bearing test mechanism, 701, a second driving motor, 8, a carrier roller noise and vibration detection mechanism, 9, a pressing mechanism, 901 and a sliding guide rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-6, The embodiment of the invention provides carrier roller detection equipment, which comprises a protective cover 1, wherein a frame main body platform 2 is arranged in the protective cover 1, the frame main body platform 2 is fixedly connected with the protective cover 1, a radial bearing test mechanism 7 is arranged at the top of the frame main body platform 2, a pressing mechanism 9 is fixedly connected at the top of the radial bearing test mechanism 7, the radial bearing test mechanism 7 is fixedly connected with the frame main body platform 2, a movable bar is fixedly connected at the top of the frame main body platform 2, sliding blocks are slidingly connected at the left side and the right side of the top of the movable bar, rotary resistance detection mechanisms 5 are arranged at the tops of the two sliding blocks, and radial circle runout detection mechanisms 3 are fixedly connected at the opposite sides of the two sliding blocks;
the radial circle runout detection mechanism 3 comprises a laser sensor 301, carrier roller fixing mechanisms 303 are fixedly connected to adjacent sides of the top of the sliding block, and a first detected carrier roller 302 is arranged between the two carrier roller fixing mechanisms 303.
The movable strips are positioned at the top center part of the frame main body platform 2 and are transversely arranged, and a hollow groove is formed in the hollow part of the top of the frame main body platform 2 between the movable strips, and a tested carrier roller can be placed in the hollow groove space.
The rotating resistance detection mechanism 5 comprises a carrier roller supporting mechanism 505, wherein the carrier roller supporting mechanism 505 is fixedly connected with a sliding guide rail 901 is fixedly connected with the front side of the radial bearing test mechanism 7.
The sliding guide 901 is two T-shaped rails and two rails are arranged in parallel, and the carrier roller supporting mechanism 505 comprises a supporting frame and two rollers, the two rollers are connected with the sliding block through the supporting frame, and the rollers are rotationally connected with the supporting frame.
The front side of the sliding guide rail 901 is in sliding connection with a carrier roller noise and vibration detection mechanism 8, a carrier roller compaction rotary driving mechanism 4 is arranged in the carrier roller noise and vibration detection mechanism 8, a second pressurizing device 506 is fixedly connected to the bottom of the front side of the carrier roller compaction rotary driving mechanism 4, and a driving wheel 401 is rotatably connected to the bottom of the second pressurizing device 506.
The second pressurizing device 506 is a bracket with a downward opening, two driving wheels 401 are rotated at the bottom of the bracket, a tested carrier roller is positioned between the two driving wheels 401 during operation, and a threaded rod is connected with the rear side of the carrier roller noise and vibration detecting mechanism 8 in a threaded manner.
A servo motor 504 is fixedly connected to the front side of the carrier roller pressing rotary driving mechanism 4, and a first pressing device 304 is arranged between the output end of the servo motor 504 and the right side of the driving wheel 401.
The first pressing device 304 is a driving belt, and when the servo motor 504 is started, the output end rotates to drive the driving belt of the first pressing device 304, and the driving belt of the first pressing device 304 transmits power to the two driving wheels 401, so that the two driving wheels 401 are driven by the first pressing device 304, the rotation directions of the two driving wheels 401 are consistent, and the rotation speeds are also consistent.
The front side of the top of the sliding block is provided with an axial displacement detection mechanism 6, the opposite sides of the top of the two sliding blocks are fixedly connected with supporting seats 603, and the opposite sides of the top of the two supporting seats 603 are fixedly connected with a third pressurizing device 604.
Along with the movement of the two sliding blocks to the central direction, the space between the two sliding blocks is adjusted to the width of the tested carrier roller, so that the two sides of the tested carrier roller can be placed at the top of the third pressurizing device 604, a motor is further arranged on the left supporting seat 603, after the carrier roller is placed, the left end of the carrier roller is inserted into a clamping piece of the motor, and the carrier roller can rotate to carry out detection work along with the starting of the motor.
The first driving motor 605 is fixedly connected to the bottom of the frame main body platform 2, the screw rod 606 is arranged between the bottoms of the two sliding blocks, the screw rod 606 penetrates through the left sliding block and extends to the right side of the right sliding block, and the screw rod 606 is in threaded connection with the sliding block.
The first driving motor 605 is composed of two parts, and comprises a motor and a speed reducer, the motor is started to provide power for the speed reducer, a belt for transmission is arranged between the output end of the speed reducer and the left end of the screw rod 606, so that the screw rod 606 can be driven to rotate after the speed reducer works, the screw rod 606 is in threaded connection with the sliding blocks, and the two sliding blocks move towards the center on the moving strip along with the rotation of the screw rod 606.
The top of the pressing mechanism 9 is fixedly connected with a second driving motor 701.
The second driving motor 701 is also composed of two parts, and comprises a motor and a speed reducer, and is started by the motor to provide power for the speed reducer, so that the speed reducer drives the corresponding structure to work, the output end of the speed reducer in the second driving motor 701 is fixedly connected with a threaded rod at the rear side of the carrier roller noise and vibration detection mechanism 8, and the output end of the speed reducer drives the threaded rod to rotate along with the speed reducer driven by the motor to drive the carrier roller noise and vibration detection mechanism 8 to move horizontally up and down.
A third idler 602 to be measured is arranged between the two third pressurizing devices 604, and a displacement sensor 607 is fixedly connected to the top of the right supporting seat 603.
The third idler 602 is detected by the displacement sensor 607 during rotation.
The rotating speed torque sensor 503 is fixedly connected to one side adjacent to the tops of the two carrier roller supporting mechanisms 505, and a second detected carrier roller 502 is arranged between the tops of the two carrier roller supporting mechanisms 505.
The rotational speed torque sensor 503 is a sensor for measuring rotational speed and torque of a rotating machine that can monitor the operating state of the machine in real time, providing critical operating parameter information to help monitor and control the performance and safety of the machine.
The rotating resistance detection mechanism 5 comprises a second detected carrier roller 502, a rotating speed torque sensor 503, a servo motor 504, a carrier roller supporting mechanism 505 and a second pressurizing device 506, wherein the second detected carrier roller 502 is placed on a detection platform, the servo motor 504 drives the driving wheel 401 to rotate, the friction wheel is put down to enable the carrier roller to bear the pressure of 250N, the motor is started, and after the peripheral line speed of the carrier roller is stable, the rotating resistance reading can be read through a computer after the testing time is reached.
The axial displacement detection mechanism 6 comprises a third tested support 602, a supporting seat 603, a third pressurizing device, a first driving motor 605, a screw rod 606 and a displacement sensor 607, wherein the third tested support 602 is placed on a detection platform, the screw rod 606 is driven to do linear motion by the first driving motor 605, one end of a carrier roller is propped against a fixed plate by applying axial pressure, and the displacement sensor 607 captures a displacement signal and reads a detection value by a computer.
The radial circle runout detection mechanism 3 comprises a laser sensor 301, a first detected carrier roller 302, a carrier roller fixing mechanism 303 and a first pressurizing device 304, and the principle is that the tube body rotates for one circle, and radial circle runout amounts are detected by the laser sensor 301 at three positions in the axial direction of the carrier roller, and the maximum value is taken as an evaluation basis.
The radial bearing test mechanism 7 mainly comprises a first tested carrier roller 302, a second driving motor 701, a sliding guide rail 901, a pressing mechanism 9 and a driving wheel 401, and the principle is that a servo motor drives a screw rod to slowly apply radial load to the carrier roller by the driving wheel so as to achieve the standard value and observe the deformation condition of the carrier roller.
The noise and vibration detection mechanism 8 of the carrier roller mainly drives the carrier roller to rotate through the driving wheel 401, signals are captured in real time by corresponding sensors, and the values are displayed on a computer.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.