Disclosure of Invention
The invention aims to provide a motor bearing state monitoring and early warning device and a heat dissipation and lubrication device for a bearing, and aims to solve the problems that in the background technology, the arc-shaped metal sheet and a temperature sensor are quickly damaged due to the fixed positions of the arc-shaped metal sheet and the temperature sensor and the long-term rotation of the bearing, so that the arc-shaped metal sheet and the temperature sensor have short service lives and cannot effectively monitor the bearing for a long time.
In order to achieve the purpose, the temperature sensor and the component for mounting the temperature sensor can rotate along with the rotation of the bearing, so that the contact with the bearing is changed, and the damage is reduced.
Based on the above thought, the invention provides the following technical scheme: the utility model provides a heat dissipation lubricating arrangement for bearing, includes bearing frame, live-rollers, elasticity strap and heat dissipation lubricating arrangement, the live-rollers sets up inside the bearing frame, the elasticity strap is in take place to rotate under the rotation of live-rollers, heat dissipation lubricating arrangement is fixed to be set up the inside of bearing frame heat dissipation and lubrication when the live-rollers rotate are automatic for its heat dissipation and lubrication when detecting the bearing state, increase its durable degree.
Preferably, heat dissipation lubricating arrangement includes first runner, drive wheel, reciprocal lead screw, first movable plate, first dead lever, first check valve, second check valve and cooling tube, first runner with the outside meshing of elastic metal area, the outside of first runner is rotated and is provided with the cooling tube, first runner link up fixedly connected with the drive wheel, the drive wheel is in the inboard rigidity of cooling tube is provided with reciprocal lead screw, it is connected with to rotate on the reciprocal lead screw first movable plate, the cooling tube with fixedly connected with between the bearing frame first dead lever, it is equipped with to open the front end upside of cooling tube first check valve, the preceding terminal surface of cooling tube has been seted up the second check valve, first movable plate sliding connection in the inboard of cooling tube.
Preferably, the heat dissipation lubricating device further comprises a middle wheel, a second rotating wheel, a screw rod, a second moving plate, a lubricating pipe, a second fixing rod and an oil outlet, the middle wheel is meshed with one side of the driving wheel, the second rotating wheel is meshed with one side of the middle wheel, the lubricating pipe is rotatably arranged on one side of the second rotating wheel, the oil outlet is formed in the front end face of the lubricating pipe, the screw rod is fixedly arranged on the second rotating wheel towards the inside of the lubricating pipe, the second moving plate is rotatably arranged on the screw rod, the second fixing rod is fixedly connected between the lubricating pipe and the bearing seat, the second moving plate is slidably connected to the inner side of the lubricating pipe, lubricating oil is stored on one side of the oil outlet by the second moving plate, and the elastic metal band drives the first rotating wheel to rotate to drive the driving wheel to drive the reciprocating screw rod to rotate, the first movable plate is driven to reciprocate in the radiating tube, the first check valve is driven to move to blow air to the bearing for heat dissipation when the first movable plate moves to the front end of the radiating tube, the second check valve enters air into the radiating tube when the first movable plate moves to the rear end, the driving wheel drives the middle wheel to drive the second rotating wheel to rotate, the lead screw rotates to drive the second movable plate to move to the oil outlet, lubricating oil enters the bearing through the oil outlet for lubrication, the oil inlet speed can be adjusted by adjusting the diameter of the middle wheel, and control is facilitated.
A motor bearing state monitoring and early warning device comprises a mounting seat, a motor body and a bearing seat, wherein the motor body and the bearing seat are fixedly connected with the mounting seat, the bearing seat is sleeved outside a bearing of an output shaft of the motor body, the heat dissipation and lubrication device comprises a heat dissipation and lubrication device, a placing groove is formed in the inner wall of the bearing seat in a penetrating mode, a detection assembly used for monitoring a bearing state and a plurality of rotating assemblies movably clamped with the detection assembly are movably arranged in the placing groove in a movable mode, the connecting assemblies movably attached to the bearing seat are movably arranged in the bearing seat, the rotating assemblies are connected with the connecting assemblies in a one-to-one correspondence mode, the detection assembly is annular and sequentially bypasses each rotating assembly and each connecting assembly, and a toothed ring in transmission connection with the rotating assemblies is fixedly arranged in the bearing seat;
the motor body drives the bearing to rotate through the output shaft, the bearing drives the detection assembly to move relatively on the rotating assembly, the detection assembly drives the rotating assembly to rotate, and the rotating assembly rotates along the toothed ring under the action of the toothed ring and drives the connecting assembly to move synchronously.
Preferably, the runner assembly is including being located the inside U-shaped support of standing groove, be provided with first spring between the surface of U-shaped support and the inner wall of bearing frame, the surface of U-shaped support runs through and the rotation installs with coupling assembling swing joint's first branch, the tip fixed mounting of first branch has the gear of being connected with the ring gear transmission, the inside fixed mounting of U-shaped support has the second branch, be provided with synchronous drive mechanism between first branch and the second branch, the outer fixed surface of second branch installs the live-rollers with the movable block of detection component, a plurality of recess has been seted up to the surface of live-rollers.
Preferably, the synchronous transmission mechanism is two belt pulleys, the two belt pulleys are fixedly mounted on the outer surfaces of the first supporting rod and the second supporting rod respectively, and the two belt pulleys are in transmission through a belt.
Preferably, coupling assembling is including being located the inside connecting rod of bearing frame, and the surface of connecting rod rotates the drum of installing with the movable laminating of determine module, and the tip fixed mounting of connecting rod has the gyro wheel with the movable laminating of bearing frame inner wall, the surface movable mounting of connecting rod have with runner assembly swing joint's limiting plate.
Preferably, the roller and the toothed ring are arranged in parallel, and the size of the roller is larger than that of the cylinder.
Preferably, the detecting component includes elastic metal strap and the warning light of fixed mounting on the bearing frame, and elastic metal strap is cyclic annular and from walking around every runner assembly and coupling assembling in proper order, and elastic metal strap's fixed surface installs a plurality of connecting block, and the connecting block corresponds and size adaptation with groove position, is provided with temperature sensor on the elastic metal strap.
Detailed Description
The first embodiment is as follows:
referring to fig. 1 to 4, an embodiment of the present invention provides a motor bearing state monitoring and early warning device: the motor comprises a mounting seat 7, a motor body 1 and a bearing seat 2 which are fixedly connected with the mounting seat 7, wherein the bearing seat 2 is sleeved outside a bearing of an output shaft of the motor body 1; the mounting seat 7 and the motor body 1 are both the existing mature technologies, and detailed description is not provided herein; the bottom and the mount pad 7 fixed connection of bearing frame 2, its top sets up to be the annular cover and establish outside the bearing, and inside sets up for cavity and the inner wall runs through and has seted up annular standing groove.
A detection assembly 5 for monitoring the state of the bearing is movably arranged in the placing groove, a plurality of rotating assemblies 3 and a plurality of connecting assemblies 4 are movably arranged in the bearing seat 2, and the plurality of rotating assemblies 3 and the connecting assemblies 4 are used for supporting the detection assembly 5; the rotating assemblies 3 are connected with the connecting assemblies 4 in a one-to-one corresponding mode, the detecting assemblies 5 are in a closed ring shape and sequentially bypass around each rotating assembly 3 and each connecting assembly 4, the detecting assemblies 5 are movably clamped with the rotating assemblies 3, the connecting assemblies 4 are movably attached, and the detecting assemblies 5 can be tightly attached to the outer surface of the bearing under the action of the rotating assemblies 3; a toothed ring 6 in transmission connection with the rotating assembly 3 is fixedly arranged inside the bearing seat 2.
In order to facilitate the overhaul and replacement of the rotating assembly 3, the connecting assembly 4 and the detecting assembly 5, a cover plate detachably connected is arranged on the front surface of the mounting base 2.
When motor body 1 starts to drive the bearing through the output shaft and rotates, the bearing drives detection component 5 and takes place relative movement on runner assembly 3 for runner assembly 3 takes place to rotate, and runner assembly 3 begins to rotate and drives coupling assembling 4 synchronous motion along ring gear 6 under the effect of ring gear 6.
In the present embodiment, it is preferable that: when in use, the motor body 1 is started, the motor body 1 drives the bearing to rotate through the output shaft, the bearing is tightly attached to the detection component 5, can drive the detection component 5 to rotate relatively on the rotating component 3, the detection component 5 enables the rotating component 3 to rotate, the rotating component 3 is in transmission connection with the toothed ring 6 when rotating and can rotate along the toothed ring 6, the rotating component 3 can drive the connecting component 4 to move synchronously when rotating along the toothed ring 6, namely, the rotating component 3 and the connecting component 4 are enabled to rotate relative to the output shaft, and the detecting component 5 is driven to rotate relative to the bearing, the bearing is monitored more accurately and comprehensively, and when the temperature of the bearing on the motor body 1 is overhigh, the detection component 5 can give out a warning to provide working personnel with wrong conditions at the moment, so that the working personnel can conveniently master the working state of the bearing in real time; through the arrangement of the rotating assembly 3, the connecting assembly 4, the toothed ring 6 and the placing groove, the detection assembly 5 can be ensured to monitor the bearing in real time, and the self-movement and the rotation relative to the bearing of the detection assembly 5 can also be realized, so that the working has the advantages that the detection assembly 5 can monitor each position of the bearing instead of stopping at a certain position, and the position contacted with the bearing is not fixed and the damage to the detection assembly 5 is less because the detection assembly 5 can move; in the rotation process of detecting component 5 for the bearing, the different positions of detecting component 5 can detect the same position of bearing, realizes that the data contrast obtains more accurate, more comprehensive temperature data, and the effect of control is better, and the practicality is higher.
Example two:
referring to fig. 1 to 10, on the basis of the first embodiment, the rotating assembly 3 includes a U-shaped bracket 301 located inside the placing groove, a first spring 302 is disposed between a surface of the U-shaped bracket 301 away from the bearing and an inner wall of the bearing seat 2, the first spring 302 is fixedly connected to the U-shaped bracket 301, but is not fixedly connected to the bearing seat 2, because the first spring 302 is disposed, the U-shaped bracket 301 has a tendency of moving relative to the bearing, and the first spring 302 can make the detecting assembly 5 better contact with the bearing, so that the detecting assembly 5 can better detect data; a first supporting rod 303 is rotatably mounted on the surface of the U-shaped bracket 301 in a penetrating manner, a gear 305 in transmission connection with the toothed ring 6 is fixedly mounted at the end of the first supporting rod 303, a second supporting rod (not shown in the figure) is fixedly mounted in the U-shaped bracket 301, the second supporting rod is positioned between the bearing and the first supporting rod 303, belt pulleys 304 are fixedly mounted on the outer surfaces of the first supporting rod 303 and the second supporting rod, and the two belt pulleys 304 are in belt transmission, namely, the belt and the belt pulley 304 are matched to realize synchronous rotation of the first supporting rod 303 and the second supporting rod, and the belt pulley 304 and the belt can be respectively changed into a chain wheel and a chain for transmission; the outer surface of the second supporting rod is fixedly provided with a rotating roller 306 movably clamped with the detection assembly 5, the outer surface of the rotating roller 306 is provided with a plurality of grooves 307, and the plurality of grooves 307 are arranged in an annular array along the outer surface of the rotating roller 306.
The connecting assembly 4 comprises a connecting rod 401 positioned inside the bearing seat 2, a cylinder 402 movably attached to the detection assembly 5 is rotatably mounted on the outer surface of the connecting rod 401, a roller 403 movably attached to the inner wall of the bearing seat 2 is fixedly mounted at the end of the connecting rod 401, a limiting plate 404 movably connected with the first support rod 303 is further movably mounted on the outer surface of the connecting rod 401, and the connecting rod 401 and the first support rod 303 can synchronously move by arranging the limiting plate 404; the size of the roller 403 is larger than that of the cylinder 402, so that the cylinder 402 can be hidden in the bearing seat 2, the installation effect as shown in fig. 3 is achieved, parts exposed outside in the bearing seat 2 are reduced, and workers can still see the real-time state of the bearing timely and clearly; and because of the presence of the cylinder 402, the turning of the detecting member 5 after passing the rotating roller 306 can be realized.
The thickness of the toothed ring 6 in the housing 2 is small, as shown in fig. 8, so that the rollers 403 move on the inner wall of the housing 2 into engagement with the toothed wheel 305 and the toothed ring 6 without interfering with each other.
The detection assembly 5 comprises an elastic metal belt 501 and warning lamps (the warning lamps are not shown in the figure) fixedly installed on the bearing seat 2, the elastic metal belt 501 is annularly arranged, the elastic metal belt 501 sequentially bypasses from the lower part of the rotating roller 306 and the upper part of the cylinder 402, a plurality of connecting blocks 502 are fixedly installed on the surface of the elastic metal belt 501, which is far away from the bearing, the connecting blocks 502 are annularly arrayed along the elastic metal belt 501, the connecting blocks 502 are matched with the grooves 307 in size, when the elastic metal belt 501 passes over the rotating roller 306, the connecting blocks 502 are in one-to-one correspondence with the grooves 307, namely when the elastic metal belt 501 moves, the connecting blocks 502 are driven to synchronously move, the connecting blocks 502 can realize the rotation of the rotating roller 306 through the grooves 307, when the rotating roller 306 rotates, the contact between the rotating roller and the elastic metal belt 501 is not in a continuous friction state, and the damage to the elastic metal belt 501 can be reduced, under the action of the first spring 302, the U-shaped bracket 301 enables the elastic metal belt 501 to be tightly attached to the outer surface of the bearing all the time through the rotating roller 306 and the groove 307; a plurality of temperature sensors 503 are arranged on the elastic metal belt 501, the plurality of temperature sensors 503 and the plurality of connecting blocks 502 are arranged in a one-to-one correspondence manner, the warning lamp is electrically connected with the temperature sensors 503 through a lead, the warning lamp and the temperature sensors 503 are connected with an external control terminal through a wireless transmission module, the warning lamp, the temperature sensors 503, the wireless transmission module and the control terminal are all the existing mature technologies, and detailed description is omitted herein; when the bearing rotates along with motor body 1, the heat that produces can be transmitted to elastic metal strap 501, and temperature sensor 503 on elastic metal strap 501 transmits for external control terminal through wireless transmission module, and the staff can realize understanding the temperature change condition of bearing through control terminal, can judge whether the bearing is in normal operating condition according to whether the warning light is worked simultaneously.
In the present embodiment, it is preferable that: the starting motor body 1 drives the bearing to rotate through the output shaft, the bearing is tightly attached to the elastic metal belt 501 to drive the elastic metal belt 501 to rotate relatively on the rotating roller 306, because the connecting block 502 and the groove 307 are arranged, the movement of the elastic metal belt 501 can also drive the rotating roller 306 to rotate, the rotating roller 306 drives the second supporting rod to rotate, the second supporting rod can drive the first supporting rod 303 to rotate through the matching of structures such as the belt pulley 304 and a belt, the first supporting rod 303 drives the gear 305 to rotate synchronously, finally, the second supporting rod can drive the U-shaped bracket 301 to rotate relative to the toothed ring 6 (bearing) under the action of the toothed ring 6, the U-shaped bracket 301 can drive the connecting rod 401 to move synchronously through the matching of the second supporting rod and the limiting plate 404, the connecting rod 401 can move along the inner wall of the bearing seat 2 in cooperation with the roller 403, namely, the rotation relative to the bearing is also realized, the distance between the cylinder 402 and the rotating roller 306 is not changed, so that the normal work of the elastic metal belt 501 is ensured, and meanwhile, the elastic metal belt 501 can also rotate relative to the bearing while moving, so that different temperature sensors 503 can be in contact with different positions of the outer surface of the bearing, and better and more accurate temperature data can be ensured; its heat that produces can transmit for elastic metal strap 501 when the bearing work, and the temperature sensor 503 cooperation wireless transmission module on through elastic metal strap 501 transmits for external control terminal, and the condition of warning light scintillation suggestion staff bearing this moment is not right when the temperature is too high, need to change the operating condition of bearing in order to reduce the temperature.
Through the matching of structures such as the toothed ring 6, the rotating roller 306, the connecting block 502, the limiting plate 404 and the like, the elastic metal belt 501 can be driven to move, and the elastic metal belt 501 can also be driven to rotate relative to the bearing, so that different temperature sensors 503 can be contacted with different positions of the outer surface of the bearing, and compared with the detection of long-term friction contact between the temperature sensors 503 and the bearing, the damage to the temperature sensors 503 and the elastic metal belt 501 is smaller, and the service lives of the temperature sensors 503 and the elastic metal belt 501 are longer; meanwhile, in the moving process of the temperature sensor 503 and the elastic metal belt 501, the condition that different temperature sensors 503 monitor the same position of the bearing occurs, so that data comparison of the same position can be obtained, more accurate and comprehensive temperature data can be obtained, and the monitoring effect is better; through the cooperation of structures such as rotating roller 306, connecting block 502, recess 307 and elastic metal area 501, when elastic metal area 501 self removes, can drive rotating roller 306 synchronous rotation, and then make elastic metal area 501 not fixed unchangeable with the frictional contact of rotating roller 306, and then further reduce the damage to elastic metal area 501 and temperature sensor 503, prolong the life of the two, satisfied more demands in the in-service use.
As a further improvement of the present embodiment: in practical use, as shown in fig. 10, the elastic metal band 501 may be arranged in a multi-section manner, the connecting blocks 502 are arranged in two identical half blocks, the two half blocks are connected in a snap-fit manner, that is, two half blocks are arranged at two ends of each elastic metal band 501, the two metal bands may be connected together through the two half connecting blocks 502, the snap-fit connection is an existing mature technology, and detailed description is not provided herein.
Through connecting block 502 that multistage formula elastic metal area 501 and two halves set up, not only can realize in embodiment two cooperation recess 307 drives live-rollers 306 pivoted effect, can also realize quick installation and the dismantlement of multistage elastic metal area 501, when the temperature sensor 503 of one or more different positions breaks down and need change and maintain, can be with the quick assembly disassembly who corresponds section elastic metal area 501, and then can realize corresponding temperature sensor 503's quick overhaul and change, compare in embodiment two, further improve the practicality in the in-service use.
Example three:
referring to fig. 1 to 10, on the basis of the second embodiment, a second spring (not shown in the figure) is disposed between the connecting rod 401 and the inner wall of the bearing seat 2, the second spring is disposed on a side of the connecting rod 401 close to the bearing, the second spring is not fixedly connected to the connecting rod 401 and the bearing seat 2, and does not affect the rotation of the connecting rod 401, but under the action of the second spring, the connecting rod 401 tends to move away from the bearing.
In the present embodiment, it is preferable that: when the elastic metal band 501 rotates under the action of the rotating roller 306 and the cylinder 402 and rotates relative to the bearing, the moving route of the elastic metal band 501 passes through the cylinder 402 from the lower part of the rotating roller 306 and then passes through the lower part of the next rotating roller 306, and the second spring is arranged, so that the connecting rod 401 and the cylinder 402 both tend to move away from the bearing, the elastic metal band 501 can be tensioned, the tightening effect of the elastic metal band 501 is ensured, the elastic metal band 501 can be normally matched with the rotating roller 306 and the groove 307, and the normal operation of the elastic metal band 501 is ensured.
Through the cooperation of structures such as connecting rod 401, drum 402 and second spring, can realize the continuation tensioning of elastic metal area 501, guarantee elastic metal area 501's normal removal and temperature sensor 503's normal work, effectively improved the detection effect to the bearing, the suitability is stronger.
Example four:
the utility model provides a heat dissipation lubricating arrangement for bearing, includes bearing frame 2, live-rollers 306, elastic metal area 501 and heat dissipation lubricating arrangement 8, live-rollers 306 sets up inside bearing frame 2, elastic metal area 501 is in the rotation takes place to rotate under live-rollers 306's rotation, heat dissipation lubricating arrangement 8 is fixed to be set up the inside of bearing frame 2 heat dissipation and lubrication when live-rollers 306 rotates are automatic for its heat dissipation and lubrication when detecting the bearing state, increase its degree of durability.
Specifically, the heat dissipation and lubrication apparatus 8 includes a first wheel 801, a driving wheel 802, a reciprocating screw 805, a first moving plate 806, a first fixing rod 807, a first check valve 808, a second check valve 809 and a heat dissipation pipe 815, the first wheel 801 is engaged with the outer side of the elastic metal band 501, the heat dissipation pipe 815 is rotatably disposed on the outer side of the first wheel 801, the driving wheel 802 is fixedly connected to the first wheel 801 through the driving wheel 801, the reciprocating screw 805 is fixedly disposed on the driving wheel 802 at the inner side of the heat dissipation pipe 815, the first moving plate 806 is rotatably connected to the reciprocating screw 805, the first fixing rod 807 is fixedly connected between the heat dissipation pipe 815 and the bearing seat 2, the first check valve 808 is disposed on the upper side of the front end of the heat dissipation pipe 815, the second check valve 809 is disposed on the front end surface of the heat dissipation pipe 815, the first moving plate 806 is slidably coupled to an inner side of the heat pipe 815.
Specifically, the heat dissipation lubricating device 8 further includes an intermediate wheel 803, a second rotating wheel 804, a screw rod 810, a second moving plate 811, a lubricating pipe 812, a second fixing rod 813 and an oil outlet 814, the intermediate wheel 803 is meshed with one side of the driving wheel 802, the second rotating wheel 804 is meshed with one side of the intermediate wheel 803, the lubricating pipe 812 is rotatably arranged at one side of the second rotating wheel 804, the oil outlet 814 is arranged on the front end surface of the lubricating pipe 812, the screw rod 810 is fixedly arranged inside the lubricating pipe 812 by the second rotating wheel 804, the second moving plate 811 is rotatably arranged on the screw rod 810, the second fixing rod 813 is fixedly connected between the lubricating pipe 812 and the bearing seat 2, the second moving plate 811 is slidably connected to the inside of the lubricating pipe 812, and lubricating oil is stored at one side of the oil outlet 814 by the second moving plate 811, the elastic metal band drives the first rotating wheel to rotate, the driving wheel is driven to drive the reciprocating screw rod to rotate, the first movable plate is driven to reciprocate in the radiating pipe, the first check valve is driven to move to blow air to dissipate heat of the bearing when the first movable plate moves to the front end of the radiating pipe, the second check valve is driven to admit air into the radiating pipe when the first movable plate moves to the rear end, the driving wheel drives the middle wheel to drive the second rotating wheel to rotate, the screw rod rotates to drive the second movable plate to move to an oil outlet at the moment, lubricating oil is fed into the bearing through the oil outlet to be lubricated, the oil feeding speed can be adjusted by adjusting the diameter of the middle wheel, and the control is convenient.
A motor bearing state monitoring and early warning device comprises a mounting seat, a motor body and a bearing seat, wherein the motor body and the bearing seat are fixedly connected with the mounting seat, the bearing seat is sleeved outside a bearing of an output shaft of the motor body, the heat dissipation and lubrication device comprises a heat dissipation and lubrication device, a placing groove is formed in the inner wall of the bearing seat in a penetrating mode, a detection assembly used for monitoring a bearing state and a plurality of rotating assemblies movably clamped with the detection assembly are movably arranged in the placing groove in a movable mode, the connecting assemblies movably attached to the bearing seat are movably arranged in the bearing seat, the rotating assemblies are connected with the connecting assemblies in a one-to-one correspondence mode, the detection assembly is annular and sequentially bypasses each rotating assembly and each connecting assembly, and a toothed ring in transmission connection with the rotating assemblies is fixedly arranged in the bearing seat;
the motor body drives the bearing to rotate through the output shaft, the bearing drives the detection assembly to move relatively on the rotating assembly, the detection assembly drives the rotating assembly to rotate, and the rotating assembly rotates along the toothed ring under the action of the toothed ring and drives the connecting assembly to move synchronously.
Specifically, the runner assembly is including being located the inside U-shaped support of standing groove, be provided with first spring between the surface of U-shaped support and the inner wall of bearing frame, the surface of U-shaped support runs through and rotates the first branch of installing with coupling assembling swing joint, the tip fixed mounting of first branch has the gear of being connected with the ring gear transmission, the inside fixed mounting of U-shaped support has the second branch, be provided with synchronous drive mechanism between first branch and the second branch, the outer fixed surface of second branch installs the live-rollers with the movable block of determine module, a plurality of recess has been seted up to the surface of live-rollers.
Specifically, synchronous drive mechanism is two belt pulleys, two belt pulley fixed mounting is respectively at the surface of first branch and second branch, and passes through belt transmission between two belt pulleys.
Specifically, coupling assembling is including being located the inside connecting rod of bearing frame, and the surface of connecting rod rotates the drum of installing with the movable laminating of determine module, and the tip fixed mounting of connecting rod has the gyro wheel with the movable laminating of bearing frame inner wall, the surface movable mounting of connecting rod have with runner assembly swing joint's limiting plate.
Specifically, the roller and the toothed ring are arranged in parallel, and the size of the roller is larger than that of the cylinder.
Specifically, the detecting element includes elastic metal area and the warning light of fixed mounting on the bearing frame, and elastic metal area is cyclic annular and from walking around every runner assembly and coupling assembling in proper order, and elastic metal area's fixed surface installs a plurality of connecting block, and the connecting block corresponds and size adaptation with groove position, is provided with temperature sensor on the elastic metal area.
The working principle of the invention is as follows: when the motor is used, the motor body 1 is started, the motor body 1 drives the bearing to rotate through the output shaft, the bearing is tightly attached to the elastic metal belt 501, the elastic metal belt 501 is driven to rotate relatively on the rotating roller 306, the elastic metal belt 501 can also drive the rotating roller 306 to rotate through the matching of structures such as the second support rod, the belt pulley 304 and the belt, the first support rod 303 is driven to rotate through the matching of structures such as the connecting block 502 and the groove 307, the first support rod 303 is matched with structures such as the gear 305 and the toothed ring 6, the U-shaped support 301 is finally driven to rotate relative to the toothed ring 6 (the bearing), the connecting rod 401 can move along the inner wall of the bearing seat 2 through the matching of structures such as the second support rod, the limiting plate 404 and the roller 403 in the moving process of the U-shaped support 301, namely, the rotation of the rotating roller 306, the cylinder 402 and the elastic metal belt 501 relative to the bearing is realized, so that the elastic metal band 501 moves and rotates relative to the bearing; when the bearing works, heat of the bearing is transferred to the elastic metal belt 501, then the heat is transferred to the external control terminal and the warning lamp through the temperature sensor 503, and when the temperature is too high, the warning lamp flickers to prompt a worker to maintain the state of the bearing. Because the first spring 302 is arranged, the elastic metal belt 501 can be tightly attached to the bearing, and the elastic metal belt 501 can move along with the rotation of the bearing; because the second spring is arranged, the cylinder 402 can effectively tension the elastic metal belt 501, and the normal operation of the elastic metal belt 501 and the temperature sensor 503 is ensured; meanwhile, due to the arrangement of the rotating roller 306, the connecting block 502, the groove 307 and the cylinder 402, different temperature sensors 503 can be in contact with different positions on the outer surface of the bearing, so that the temperature sensors 503 are not fixed at a certain position and continuously in frictional contact with the bearing for data transmission, the damage to the temperature sensors 503 is greatly reduced, the normal use of the temperature sensors 503 is ensured, more comprehensive and more accurate temperature data can be obtained, the monitoring effect on the bearing is effectively improved, the overall practicability is higher, the elastic metal belt drives the first rotating wheel to rotate, drives the driving wheel to drive the reciprocating screw rod to rotate, drives the first moving plate to reciprocate in the radiating pipe, drives the first check valve to move to blow air to the bearing for radiating when the first moving plate moves to the front end of the radiating pipe, and drives the middle wheel to drive the second rotating wheel to rotate when the second check valve moves to the rear end of the radiating pipe, at the moment, the screw rod rotates to drive the second movable plate to move towards the oil outlet, lubricating oil is fed into the bearing through the oil outlet for lubrication, the oil feeding speed can be adjusted by adjusting the diameter of the middle wheel, and control is facilitated.