A continuous detection device for fan motor

Abstract

The present invention is applicable to the technical field of motor detection, and provides a continuous detection device for a fan motor, including: a base, in which a turntable is rotatably provided; a transfer component, which includes a lifting seat, a threaded shaft is rotatably provided above the lifting seat, two threaded blocks are provided on the threaded shaft, and the two sides of the threaded blocks are elastically connected to the driven block and the magnetic block respectively, a reciprocating shaft is rotatably provided above the threaded shaft, a reciprocating seat is provided on the reciprocating shaft, a cross rod group is provided between the reciprocating seat and the driven block, and three permanent magnets are provided at both ends of the base; a detection component, which includes a vertical shaft, a rotating shaft sleeve is rotatably provided on the vertical shaft, a detection box is provided on the rotating shaft sleeve, a driven shaft is rotatably provided on one side of the vertical shaft, a lifting shaft sleeve is provided on the sliding sleeve of the driven shaft, a top gear and a bottom gear are rotatably provided at both ends of the lifting shaft sleeve, and two dial plates are provided on the lifting shaft sleeve. By this, the present invention can not only automatically complete the transfer and detection of the fan motor, ensure good detection effect, but also reasonably arrange the process and improve the detection efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of motor detection, and in particular to a continuous detection device for a fan motor. Background Art

[0002] Fans play a vital role in the ventilation and heat dissipation of rail transit inverters, exhaust gas emissions from carriages and fresh air ventilation. The fan motor is the core component of the fan and has a huge impact on the operating status of the fan. Before leaving the factory, the fan motor usually needs to be tested for various parameters, such as speed, stability or noise level.

[0003] There are many fan motor detection devices in the prior art, such as the motor detection device with publication number CN109188282B, which includes a torque loader, a base, a clutch, a transmission shaft, a connector, a motor placement frame, a cylinder and a torque sensor. The torque loader is arranged on the base, the torque loader is connected to the clutch, the clutch is connected to one end of the transmission shaft, a support seat is arranged on the base, the transmission shaft is horizontally arranged on the support seat, and the connector is arranged at the other end of the transmission shaft for connecting with the output shaft of the reduction box, which can realize the detection of the fan motor, but the above device requires manual picking and transfer of the fan motor, resulting in a high labor intensity for the user, and the detection efficiency is relatively low, which cannot meet the needs of the factory and is still inconvenient to use.

[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention

[0005] In view of the above-mentioned defects, the purpose of the present invention is to provide a fan motor continuous detection device, which can automatically complete the transfer and detection of the fan motor, reducing the labor intensity of the user and ensuring good detection effect, and can reasonably arrange the detection process and transfer process, thereby improving the detection efficiency.

[0006] In order to achieve the above-mentioned purpose, the present invention provides a continuous detection device for a fan motor, comprising: a base, in which a turntable is rotatably arranged; a transfer assembly, which comprises a lifting seat and a threaded shaft, the lifting seat is arranged above the turntable, a threaded shaft is rotatably arranged above the lifting seat, two threaded blocks are arranged on the threaded shaft, the sides of the threaded blocks close to each other are elastically connected with driven blocks, a reciprocating shaft and a top shaft are rotatably arranged above the threaded shaft, a reciprocating seat is arranged on the reciprocating shaft, a cross rod group is arranged between the reciprocating seat and the driven block, a reciprocating gear is arranged on the top shaft, the sides of the threaded blocks away from each other are elastically connected with magnetic blocks, three permanent magnets are arranged at both ends of the base, and the lifting seat is arranged on the top of the lifting seat. A bottom shaft is rotatably provided under the seat, and the magnetic blocks are provided with bending plates that cooperate with the bottom shaft, and two bottom sliding blocks are provided on the bottom shaft, and the sides of the bottom sliding blocks that are close to each other are elastically connected with clamping plates; a detection component comprises a vertical shaft and a rotating shaft sleeve, and the vertical shaft is rotatably provided on one side of the turntable, and a rotating shaft sleeve is rotatably provided on the vertical shaft, and a detection box and a third circulation groove are provided on the rotating shaft sleeve, and a bottom sleeve connected to a switching gear and a top sleeve connected to a driving gear are rotatably provided on the vertical shaft, and a driven shaft is rotatably provided on one side of the vertical shaft, and a lifting shaft sleeve is provided on the sliding sleeve of the driven shaft, and top gears and bottom gears are rotatably provided at both ends of the lifting shaft sleeve, and two shift plates are provided on the lifting shaft sleeve.

[0007] According to the fan motor continuous detection device of the present invention, a positive ratchet is provided on the side wall of one end of the rotating sleeve, a positive pawl is rotatably provided on the vertical shaft, a reverse ratchet is provided on the top gear and the bottom gear, and a reverse pawl is rotatably provided on the driven shaft.

[0008] According to the fan motor continuous detection device of the present invention, a rotating shaft is rotatably provided on the top surface of the base, a fourth belt is provided between the rotating shaft and the top sleeve, a matching slider and a fourth circulation groove are provided on the top sleeve, a moving seat is slidably provided on the top surface of the base above the reciprocating gear, a rack is provided on the moving seat, and a connecting rod is rotatably provided between the moving seat and the matching slider.

[0009] According to the blower motor continuous detection device of the present invention, a gasket is rotatably provided on the top surface of the top gear, and a fourth spring is provided between the top surface of the gasket and the inner top surface of the base.

[0010] According to the fan motor continuous detection device of the present invention, when the fourth spring is in a natural state, the horizontal height of the top gear is higher than the horizontal height of the driving gear, and the horizontal height of the bottom gear is lower than the horizontal height of the switching gear.

[0011] According to the fan motor continuous detection device of the present invention, a first driving member is provided on the base, a first belt is provided between the output shaft of the first driving member and the threaded shaft, a second belt is provided between the top shaft and the reciprocating shaft, a connecting column rotatably connected to the base is provided on the bottom surface of the turntable, a third belt is provided between the connecting column and the bottom sleeve, and a fifth belt is provided between the driven shaft and the vertical shaft.

[0012] According to the fan motor continuous detection device of the present invention, a plurality of telescopic rods are provided between the adjacent threaded blocks and magnetic blocks, and the telescopic rods each include a plurality of rod bodies which are sleeved in sequence.

[0013] According to the blower motor continuous detection device of the present invention, the tops of the side walls on both sides of the base are provided with extension seats, and both ends of the reciprocating shaft and the top shaft are rotatably connected to the two extension seats respectively.

[0014] According to the blower motor continuous detection device of the present invention, two blocks are provided in the middle of the threaded shaft, and the two blocks are respectively matched with two driven blocks.

[0015] The purpose of the present invention is to provide a continuous detection device for a fan motor, which has the following beneficial effects:

[0016] By setting up the transfer component, the fan motor can be automatically transferred, which reduces the labor intensity of the user and improves the detection efficiency;

[0017] By setting up the detection components, the fan motor can be automatically positioned and fixed, ensuring a good detection effect;

[0018] Through the cooperation of the transfer component and the detection component, the transfer of other fan motors can be completed while the fan motor is being detected. The detection process and the transfer process are reasonably arranged, which further improves the detection efficiency.

[0019] In summary, the beneficial effects of the present invention are: it can automatically complete the transfer and detection of the fan motor, reduce the labor intensity of the user, and ensure good detection results, and it can reasonably arrange the detection process and the transfer process, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention. Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of part A. Figure 3 is a top cross-sectional view of the present invention, Figure 4 yes Figure 3 A schematic diagram of the enlarged structure of part B. Figure 5 is a front cross-sectional view of the present invention, Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of part C. Figure 7 yes Figure 5 A schematic diagram of the enlarged structure of part D. Figure 8 yes Figure 5 Schematic diagram of the enlarged structure of part E.

[0021] In the figure: 1-base, 11-turntable, 12-connecting column, 13-extension seat, 2-transfer assembly, 21-lifting seat, 211-permanent magnet, 22-threaded shaft, 23-threaded block, 24-driven block, 241-cross rod group, 25-magnetic block, 251-bending plate, 26-reciprocating shaft, 261-reciprocating seat, 27-top shaft, 271-reciprocating gear, 28-first driving member, 29-bottom shaft, 291-bottom slider, 2 92- clamping plate, 3- detection assembly, 31- vertical axis, 311- second driving member, 32- rotating sleeve, 33- detection box, 34- bottom sleeve, 341- switching gear, 35- top sleeve, 351- driving gear, 36- driven shaft, 361- lifting sleeve, 362- bottom gear, 363- top gear, 364- dial plate, 37- rotating shaft, 371- matching slider, 38- moving seat, 381- rack, 39- connecting rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] See also Figure 1 to Figure 8 The present invention provides a continuous detection device for a fan motor, comprising a base 1, a transfer component 2 and a detection component 3. The base 1 is arranged on the ground (or on other supporting planes), the interior of the base 1 is hollow, and both sides of the base 1 are provided with openings. A connecting column 12 is rotatably provided on the bottom surface of the base 1, and the top of the connecting column 12 is connected to a turntable 11. The turntable 11 is used to carry the fan motor. The transfer component 2 and the detection component 3 are respectively provided at both ends of the interior of the base 1, and the transfer component 2 and the detection component 3 are respectively matched with the two ends of the turntable 11.

[0024] See also Figure 1 to Figure 8The transfer assembly 2 includes a lifting seat 21 and a threaded shaft 22. The lifting seat 21 is arranged above the turntable 11. The threaded shaft 22 is rotatably arranged above the lifting seat 21. Both ends of the threaded shaft 22 are rotatably connected to the side walls of the end of the lifting seat 21. A first driving member 28 is arranged on the top surface of the lifting seat 21. A first belt is arranged between the first driving member 28 and the threaded shaft 22. Two threaded blocks 23 are arranged on the threaded shaft 22. Two sections of threads in opposite directions are arranged on the surface of the threaded shaft 22. The threaded blocks 23 and the threads on the surface of the threaded shaft 22 are matched one by one. When the threaded shaft 22 rotates, the two threaded blocks 23 can be driven to move in the opposite direction synchronously. A driven block 24 is arranged on the side of the threaded block 23 close to the center of the threaded shaft 22. A first spring is arranged between the adjacent threaded blocks 23 and the driven blocks 24. A reciprocating shaft 26 is rotatably provided above the threaded shaft 22, and extension seats 13 cooperating with the reciprocating shaft 26 are provided on both side walls of the base 1, and two ends of the reciprocating shaft 26 are rotatably connected to the two extension seats 13 respectively. A reciprocating seat 261 is provided on the reciprocating shaft 26, and a cross rod group 241 is provided between the driven block 24 and the reciprocating seat 261 (that is, the two ends of the bottom of the cross rod group 241 are rotatably connected to the two driven blocks 24 respectively, and the two ends of the top of the cross rod group 241 are rotatably connected to the slide plate, and the slide plate is slidably connected to the reciprocating seat 261). When the two driven blocks 24 approach (or move away from) each other, the lifting seat 21 can be driven to descend (or rise), and a first circulation groove is provided on the surface of the reciprocating shaft 26 (the first circulation groove is an arc groove that surrounds the reciprocating shaft 26 and is connected end to end), and the reciprocating seat 261 cooperates with the first circulation groove (that is, a through hole is provided on the reciprocating seat 261 for the reciprocating shaft 26 to pass through, and a guide column cooperating with the first circulation groove is provided on the inner side wall of the through hole).

[0025] See also Figure 1 to Figure 8, a magnetic block 25 is provided on the side away from each other of the threaded blocks 23, three permanent magnets 211 are provided on the top surface of the base 1 near both ends, a second spring is provided between the adjacent magnetic blocks 25 and the threaded blocks 23, the top of the magnetic blocks 25 are connected to the bending plate 251, the bending plate 251 is extended to a certain length away from the center of the threaded shaft 22 and then bent downward. A bottom shaft 29 is rotatably provided below the lifting seat 21, the bottom shaft 29 is rotatably connected to the end side wall of the lifting seat 21, and the two ends of the bottom shaft 29 pass through the two end side walls of the lifting seat 21 respectively, and the two ends of the bottom shaft 29 are provided with spiral grooves that can cooperate with the bending plate 251, and when the bending plate 251 moves, it can drive the bottom shaft 29 to rotate. Two bottom sliders 291 are provided on the bottom shaft 29, and two second circulation grooves in opposite directions are provided on the surface of the bottom shaft 29 (the structure of which refers to the first circulation groove), and the bottom sliders 291 correspond to the second circulation grooves one by one (the matching method refers to the reciprocating seat 261 and the first circulation groove), and a clamping plate 292 is provided on the side where the bottom sliders 291 are close to each other, and the clamping plates 292 are all passed through the bottom shaft 29, and the clamping plates 292 are used to clamp the fan motor, and a third spring is provided between adjacent bottom sliders 291 and clamping plates 292. The three permanent magnets 211 at one end of the lifting seat 21 are functionally distinguished, and from the inside to the outside (i.e., from the direction close to the center of the threaded shaft 22 to the direction away from the center of the threaded shaft 22), they are respectively a release position, a clamping position, and an initial position. When the magnetic block 25 cooperates with the permanent magnet 211 at the initial position (the permanent magnet 211 can exert a magnetic attraction on the magnetic block 25, thereby limiting the magnetic block 25), the clamping plates 292 are in the initial state, i.e., the two clamping plates 292 will not clamp the fan motor; when the magnetic block 25 cooperates with the permanent magnet 211 at the clamping position, the clamping plates 292 are in the clamping state, i.e., the two clamping plates 292 clamp the fan motor; when the magnetic block 25 cooperates with the permanent magnet 211 at the release position, the clamping plates 292 are in the release state, i.e., the two clamping plates 292 will not clamp the fan motor. A top shaft 27 is rotatably provided above the reciprocating shaft 26 , both ends of the top shaft 27 are rotatably connected to the extension seat 13 , a second belt is provided between the top shaft 27 and the reciprocating shaft 26 , and a reciprocating gear 271 is provided on the top shaft 27 .

[0026] See also Figure 1 to Figure 8The detection assembly 3 includes a vertical shaft 31 and a rotating sleeve 32. The vertical shaft 31 is rotatably arranged on the side of the turntable 11 away from the threaded shaft 22. The two ends of the vertical shaft 31 are rotatably connected to the inner top surface and the inner bottom surface of the base 1 respectively. The top of the vertical shaft 31 is connected to the second driving member 311, and the second driving member 311 is arranged on the top surface of the base 1. The vertical shaft 31 is rotatably provided with a rotating sleeve 32. A positive ratchet is arranged on the side wall of one end of the rotating sleeve 32. The positive ratchet, the rotating sleeve 32 and the vertical shaft 31 are concentric. The vertical shaft 31 is rotatably provided with a positive pawl that can rotate in one direction. When the positive ratchet and the positive pawl cooperate, the vertical shaft 31 can drive the rotating sleeve 32 to rotate synchronously. A detection box 33 is provided on the rotating sleeve 32, and a third circulation groove is provided on the surface of the rotating sleeve 32 (its structure refers to the first circulation groove), the detection box 33 cooperates with the third circulation groove (its cooperation method refers to the reciprocating seat 261 and the first circulation groove), and a detection cavity that cooperates with the fan motor is provided on the detection box 33. When the detection box 33 detects the fan motor, the fan motor is located in the detection cavity, and the detection cavity can position the fan motor. A detection element is provided inside the detection cavity, and the detection element is used to detect the fan motor. The detection element can be a tachometer, a vibration detector or a noise detector, etc. These are all existing technologies and will not be repeated here. A bottom sleeve 34 is rotatably provided at the bottom of the vertical shaft 31, a third belt is provided between the bottom sleeve 34 and the connecting column 12, the bottom end of the bottom sleeve 34 is connected to a switching gear 341, a top sleeve 35 is rotatably provided at the top of the vertical shaft 31, the top of the top sleeve 35 is connected to a driving gear 351, a rotating shaft 37 is rotatably provided on the inner top surface of the base 1, a fourth belt is provided between the rotating shaft 37 and the top sleeve 35, a matching slider 371 is provided on the rotating shaft 37, a fourth circulation groove is provided on the surface of the rotating shaft 37 (its structure refers to the first circulation groove), the matching slider 371 cooperates with the fourth circulation groove (its matching method refers to the reciprocating seat 261 and the first circulation groove), a moving seat 38 is slidably provided on the inner top surface of the base 1 above the reciprocating gear 271, a rack 381 meshing with the reciprocating gear 271 is provided on the moving seat 38, and a connecting rod 39 is rotatably provided between the matching slider 371 and the moving seat 38 (that is, one end of the connecting rod 39 is rotatably connected to the moving seat 38, and the other end of the connecting rod 39 is rotatably connected to the matching slider 371).

[0027] See also Figure 1 to Figure 8A driven shaft 36 is rotatably provided on the side of the vertical shaft 31 away from the turntable 11, and the two ends of the driven shaft 36 are respectively rotatably connected to the inner top surface and the inner bottom surface of the base 1. A fifth belt is provided between the driven shaft 36 and the vertical shaft 31. A lifting sleeve 361 is slidably provided on the driven shaft 36. The lifting sleeve 361 passes through the detection box 33. The two ends of the lifting sleeve 361 are respectively rotatably connected to the top gear 363 and the bottom gear 362. The top gear 363 and the bottom gear 362 are both provided with a counter ratchet. The counter ratchet, the top gear 363, the bottom gear 362 and the lifting sleeve 361 are concentric. Two unidirectionally rotatable counter ratchets are rotatably provided on the lifting sleeve 361. A fourth spring is provided between the top gear 363 and the top surface of the base 1. When the fourth spring is in a natural state, the horizontal height of the top gear 363 is higher than the driving gear 351, and the horizontal height of the bottom gear 362 is lower than the switching gear 341. Two paddles 364 are provided on the lifting sleeve 361. When the detection box 33 is at the lowest point of its motion range, the fan motor is located in the detection chamber for detection, and the detection box 33 abuts and pushes the paddle 364 located below. At this time, the fourth spring is in an extended state, and the top gear 363 is meshed with the driving gear 351; when the detection box 33 is at the highest point of its motion range, the detection box 33 abuts and pushes the paddle 364 located above. At this time, the fourth spring is in a compressed state, and the bottom gear 362 is meshed with the switching gear 341.

[0028] See also Figure 1 to Figure 8 Preferably, a gasket is provided at the top of the top gear 363 for rotation, one end of the fourth spring is connected to the gasket, and the other end is connected to the top surface of the base 1, and the gasket can prevent the rotation of the top gear 363 from affecting the fourth spring.

[0029] See also Figure 1 to Figure 8 Preferably, a support frame is provided on the inner top surface of the base 1 at the rotating shaft 37, and the rotating shaft 37 is rotatably connected to the support frame and cooperates with the slider 371 to slide and connect the support frame.

[0030] See also Figure 1 to Figure 8 Preferably, a plurality of telescopic rods are provided between adjacent threaded blocks 23 and magnetic blocks 25, and the telescopic rods include a plurality of rod bodies which are sleeved in sequence, so as to ensure the smooth operation of the device.

[0031] See also Figure 1 to Figure 8 Preferably, the user can add a plurality of positioning grooves on the top surface of the turntable 11 to improve the positioning effect of the fan motor and improve the matching accuracy between the detection box 33 and the fan motor.

[0032] See also Figure 1 to Figure 8 Preferably, the detection chamber can be positioned on the fan motor in a variety of ways, such as elastically connecting a number of positioning plates on the side walls of the detection chamber. When the detection box 33 descends, the positioning plates automatically position the fan motor. This is a prior art and will not be described in detail.

[0033] See also Figure 1 to Figure 8 Preferably, the first driving member 28 and the second driving member 311 are both rotating motors that can provide sufficient power.

[0034] See also Figure 1 to Figure 8 Preferably, a conveyor belt (or other automatic conveying mechanism) can be provided under the extension seat 13 to realize automatic and continuous detection of the fan motor.

[0035] See also Figure 1 to Figure 8 Preferably, two blocks are provided in the middle of the threaded shaft 22 , and the two blocks cooperate with the driven blocks 24 respectively, so as to limit the height of the lowest point of the movement range of the lifting seat 21 .

[0036] See also Figure 1 to Figure 8 Preferably, a plurality of first limit rods passing through the threaded block 23, the driven block 24 and the magnetic block 25 are provided next to the threaded shaft 22, and both ends of the first limit rods are connected to the end side walls of the lifting seat 21; a plurality of second limit rods passing through the reciprocating seat 261 are provided next to the reciprocating shaft 26, and both ends of the second limit rods are connected to the extension seat 13; a plurality of third limit rods passing through the bottom sliding block 291 and the clamping plate 292 are provided next to the bottom shaft 29, and both ends of the third limit rods are connected to the end side walls of the lifting seat 21.

[0037] During the implementation of the present invention: the user starts the first driving member 28 and the second driving member 311, first the second driving member 311 rotates forward, the positive ratchet cooperates with the positive pawl, and the reverse ratchet does not cooperate with the reverse pawl, at this time the rotating sleeve 32 rotates, the bottom gear 362 and the top gear 363 do not rotate, the detection box 33 drops to the lowest point of its motion range, at this time the top gear 363 meshes with the driving gear 351, then the second driving member 311 reverses, the positive ratchet does not cooperate with the positive pawl, the reverse ratchet cooperates with the reverse pawl, the rotating sleeve 32 does not rotate, the top gear 363 drives the rotating shaft 37 to rotate a certain angle, so that the moving seat 38 moves a certain distance, thereby driving the top shaft 27 and the reciprocating shaft 26 to rotate, so that the reciprocating seat 261 moves to one of the extended seats 13, and then the second driving member 311 is reversed. A driving member 28 drives the threaded shaft 22 to rotate. At this time, the magnetic block 25 cooperates with the permanent magnet 211 in the initial position, and the two driven blocks 24 approach each other until the driven block 24 cooperates with the stop block. At this time, the lifting seat 21 reaches the lowest point of its motion range, and the conveying mechanism conveys the fan motor to between the two clamping plates 292. The clamping plates 292 can clamp the fan motor, and then the two threaded blocks 23 continue to approach each other, and the driven block 24 does not move (at this time, the driven block 24 abuts against the stop block). The telescopic rod reaches its extended limit length, and the magnetic blocks 25 approach each other. The magnetic block 25 cooperates with the permanent magnet 211 in the clamping position, and then the first driving member 28 reverses, and the telescopic rod shortens until the first spring recovers its deformation and drives the two driven blocks 24 to approach each other by a short distance. At this time, the telescopic rod has not reached its maximum length of shortening, and the lifting seat 21 rises a short distance. Then the second driving member 311 reverses to rotate the reciprocating shaft 26, and the reciprocating seat 261 drives the fan motor to reach above the turntable 11. Then the first driving member 28 starts, driving the two threaded blocks 23 to approach each other, and the two driven blocks 24 to approach each other and abut the block. At this time, the bottom surface of the fan motor abuts the top surface of the turntable 11, and then the two threaded blocks 23 continue to approach each other, and the telescopic rod reaches its maximum length of extension. The magnetic block 25 cooperates with the permanent magnet 211 in the release position to disengage the clamping plate 292 from the fan motor. Then the first driving member 28 reverses to move the two threaded blocks 23 away from each other, and the first spring recovers its deformation and drives the two driven blocks 24 to approach each other. The telescopic rod has not reached its shortened limit length, the lifting seat 21 rises and disengages the clamping plate 292 from the fan motor, and then the telescopic rod reaches its shortened limit length, the threaded block 23 drives the two magnetic blocks 25 to reset (at this time, the magnetic blocks 25 cooperate with the permanent magnet 211 in the initial position), and then the second driving member 311 rotates forward, and the detection box 33 rises to the highest point of its motion range. At this time, the bottom gear 362 is engaged with the switching gear 341, and the second driving member 311 is reversed to rotate the turntable 11 until the fan motor is located below the detection box 33, and the second driving member 311 rotates forward, and the detection box 33 descends to the lowest point of its motion range, and the fan motor is detected (the detection box 33 in the present application can also be replaced with a pressure plate, and the fan motor is fixed by the pressure plate,The fan motor can be detected manually or by adding other detection devices. This is the prior art, so it will not be repeated). At the same time, the transfer component 2 can continue to transfer the fan motor. The user can add several video detection elements to the device to detect whether there is a misaligned tooth phenomenon between the top gear 363 and the driving gear 351, the bottom gear 362 and the switching gear 341, or whether there is a large error in the matching between the detection box 33 and the fan motor. This is the prior art, so it will not be repeated.

[0038] The present invention provides a continuous detection device for a fan motor, which has the following beneficial effects:

[0039] By setting the transfer component 2, the fan motor can be automatically transferred, which reduces the labor intensity of the user and improves the detection efficiency;

[0040] By setting the detection component 3, the fan motor can be automatically positioned and fixed, ensuring a good detection effect;

[0041] Through the cooperation of the transfer component 2 and the detection component 3, the transfer of other fan motors can be completed while the fan motor is being detected, and the detection process and the transfer process are reasonably arranged, thereby further improving the detection efficiency.

[0042] In summary, the beneficial effects of the present invention are: it can automatically complete the transfer and detection of the fan motor, reduce the labor intensity of the user, and ensure good detection results, and it can reasonably arrange the detection process and the transfer process, thereby improving the detection efficiency.

[0043] Of course, the present invention may have a variety of embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A continuous detection device for a fan motor, characterized in that: include: A base, in which a turntable is rotatably arranged; The transfer assembly comprises a lifting seat and a threaded shaft, the lifting seat is arranged above the turntable, a threaded shaft is rotatably provided above the lifting seat, two threaded blocks are arranged on the threaded shaft, the sides of the threaded blocks close to each other are elastically connected with a driven block, a reciprocating shaft and a top shaft are rotatably provided above the threaded shaft, a reciprocating seat is arranged on the reciprocating shaft, a cross rod group is arranged between the reciprocating seat and the driven block, a reciprocating gear is arranged on the top shaft, the sides of the threaded blocks away from each other are elastically connected with a magnetic block, three permanent magnets are arranged at both ends of the base, a bottom shaft is rotatably provided below the lifting seat, a bending plate cooperating with the bottom shaft is arranged on the magnetic block, two bottom sliders are arranged on the bottom shaft, and the sides of the bottom sliders close to each other are elastically connected with a clamping plate; The detection component includes a vertical shaft and a rotating sleeve, wherein the vertical shaft is rotatably arranged on one side of the turntable, a rotating sleeve is rotatably arranged on the vertical shaft, a detection box and a third circulation groove are arranged on the rotating sleeve, a bottom sleeve connected to a switching gear and a top sleeve connected to a driving gear are rotatably arranged on the vertical shaft, a driven shaft is rotatably arranged on one side of the vertical shaft, a lifting sleeve is slidably arranged on the driven shaft, a top gear and a bottom gear are rotatably arranged on both ends of the lifting sleeve, and two shift plates are arranged on the lifting sleeve; A positive ratchet is provided on the side wall of one end of the rotating shaft sleeve, a positive ratchet is rotatably provided on the vertical shaft, a counter ratchet is provided on both the top gear and the bottom gear, and a counter ratchet is rotatably provided on the driven shaft; A plurality of telescopic rods are arranged between the adjacent threaded blocks and magnetic blocks, and the telescopic rods each include a plurality of rod bodies which are sleeved in sequence; Two stoppers are provided in the middle of the threaded shaft, and the two stoppers are respectively matched with two driven blocks; The functions of the three permanent magnets at one end of the lifting seat are distinguished, and from the direction close to the center of the threaded shaft to the direction far away from the center of the threaded shaft, they are the loosening position, the clamping position and the initial position.

2. The fan motor continuous detection device according to claim 1, characterized in that: A rotating shaft is rotatably provided on the top surface of the base, a fourth belt is provided between the rotating shaft and the top sleeve, a matching slider and a fourth circulation groove are provided on the top sleeve, a moving seat is slidably provided on the top surface of the base above the reciprocating gear, a rack is provided on the moving seat, and a connecting rod is rotatably provided between the moving seat and the matching slider.

3. The fan motor continuous detection device according to claim 1, characterized in that: A gasket is rotatably arranged on the top surface of the top gear, and a fourth spring is arranged between the top surface of the gasket and the inner top surface of the base.

4. The fan motor continuous detection device according to claim 3 is characterized in that: When the fourth spring is in a natural state, the level of the top gear is higher than the level of the driving gear, and the level of the bottom gear is lower than the level of the switching gear.

5. The fan motor continuous detection device according to claim 1, characterized in that: A first driving member is provided on the base, a first belt is provided between the output shaft of the first driving member and the threaded shaft, a second belt is provided between the top shaft and the reciprocating shaft, a connecting column rotatably connected to the base is provided on the bottom surface of the turntable, a third belt is provided between the connecting column and the bottom sleeve, and a fifth belt is provided between the driven shaft and the vertical shaft.

6. The fan motor continuous detection device according to claim 1, characterized in that: The tops of the side walls on both sides of the base are provided with extension seats, and both ends of the reciprocating shaft and the top shaft are respectively rotatably connected to the two extension seats.

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