Automatic detection device between commutator copper sheets

Abstract

The present invention provides an automatic detection device between commutator copper sheets, which includes a machine platform, a conveying mechanism, a lifting mechanism and a detection mechanism are arranged on the machine platform, the lifting mechanism and the driving mechanism are located opposite to each other, the output end of the lifting mechanism passes through the top surface of the machine platform, the detection device includes one or two probe groups, each probe group includes two probes that cooperate with each other, the probes are connected to a detector through a power line, the output end of the lifting mechanism extends out of the top surface of the machine platform and lifts the commutator on the machine platform to below the driving mechanism, the driving mechanism rotates to drive the commutator to rotate, and the probes of the probe group are against the adjacent two copper sheets of the commutator to perform insulation tests on the adjacent copper sheets. The present invention reduces the number of probes and simplifies the structure by rotating the commutator for detection, the probes are driven by a rotating motor, and an adjustable space is provided for the probes to allow the probes to fully contact the copper sheets, thereby ensuring the accuracy of the detection results.

Description

Technical Field

[0001] The invention relates to an automatic detection device between copper sheets, in particular to an automatic detection device between copper sheets of a commutator. Background Art

[0002] The adjacent copper sheets of the commutator need to be insulated, so they need to be inspected after manufacturing. Currently, the detection method on the market uses multiple probes in contact with the copper sheets for detection. This structure is complex and prone to errors during detection. If there is no contact, the result will be non-conductive. Summary of the Invention

[0003] The present invention discloses an automatic detection device between commutator copper sheets, which solves the problems mentioned in the background technology.

[0004] In order to solve the above technical problems, the present invention specifically adopts the following technical solutions: an automatic detection device between commutator copper sheets, which includes a machine platform, on which a transport mechanism for transporting the commutator, a lifting mechanism for lifting the commutator, a driving mechanism for driving the commutator to rotate, and a detection mechanism for detecting the commutator are provided. The lifting mechanism and the driving mechanism are positioned opposite to each other, and the output end of the lifting mechanism passes through the top surface of the machine platform. The detection device includes one or two probe groups, each probe group includes two probes that cooperate with each other, and the probes are connected to the detector through a power cord. The output end of the lifting mechanism extends out of the top surface of the machine platform and lifts the commutator on the machine platform to below the driving mechanism. The rotation of the driving mechanism drives the commutator to rotate, and the probes of the probe group are placed against two adjacent copper sheets of the commutator to perform insulation testing on the adjacent copper sheets.

[0005] Preferably, the detection device also includes a stand, a fixed plate arranged on the stand, a rotating cylinder arranged on the fixed plate, and a mounting bracket arranged at the output end of the rotating cylinder. An upper clamping plate is hinged on the mounting bracket, one end of the upper clamping plate is affixed to the upper surface of the mounting bracket, and the other end is an upward arc-shaped structure. A clamping groove is provided on the side where the upper clamping plate is affixed to the mounting bracket, and the probe is arranged in the clamping groove.

[0006] Preferably, the detection device is provided with two groups, which are symmetrical on the left and right sides. Two probes are provided on each of the left and right fixing plates. The two probes on the front side of the left and right fixing plates are the first probe group, and the two probes on the back side are the second probe group.

[0007] Preferably, the output end of the rotary cylinder is provided with a slide rail and an adjusting slider, and the mounting bracket is provided on the adjusting slider.

[0008] Preferably, the lifting mechanism is a lifting cylinder, and a stepped lifting platform is provided at the end of the piston rod of the lifting cylinder, and the top part of the lifting platform penetrates into the hole in the middle of the commutator.

[0009] Preferably, a frame is provided on the machine platform, and a lifting mechanism is provided on the frame platform. The driving motor of the driving mechanism is arranged on the lifting mechanism. A cylindrical damping platform is provided on the output shaft of the driving motor. The lifting mechanism drives the driving motor and the damping platform to move up and down to rest against the commutator. The rotation of the driving motor drives the damping platform and the commutator to rotate.

[0010] Preferably, a workbench is provided on the machine, and the transport mechanism includes a feed conveyor arranged at the head of the workbench, a discharge conveyor arranged at the tail of the workbench, and a transfer mechanism arranged on the machine and located in front of the workbench and capable of moving laterally and longitudinally. The transfer mechanism is used to move the commutator to the inspection station on the workbench.

[0011] Preferably, the transfer mechanism includes a transverse guide rail, a transverse slider arranged on the transverse guide rail, a longitudinal guide rail arranged on the transverse slider, and a longitudinal slider arranged on the longitudinal guide rail. A transfer plate is provided on the longitudinal slider, and a U-shaped bayonet is provided on the transfer plate, which cooperates with the commutator; a cylinder is provided on the top surface of the machine and the transverse slider, and the output ends of the two cylinders are respectively connected to the transverse slider and the longitudinal slider, and are respectively used to drive the transverse slider to move horizontally and drive the longitudinal slider to move longitudinally.

[0012] Preferably, a rejection hole is provided on the workbench, and an inclined material guide trough is provided below the rejection hole. The material guide trough is fixed on the machine table and is used to guide the rejected products.

[0013] Preferably, the feed conveying mechanism and the discharge conveyor both include a frame, guide rollers, a conveying motor and a conveyor belt. The frame is arranged on the machine platform, the guide rollers are arranged on the frame, the conveying motor is fixed to the machine platform through a mounting plate, and the conveyor belt is installed on the output shaft of the conveying motor and each guide roller.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This device realizes automatic testing of non-conductivity between copper sheets. In addition, it reduces the number of probes and simplifies the structure by detecting through a rotating commutator. The probes are driven by a rotating motor and are provided with adjustable space to allow the probes to fully contact the copper sheets, thereby ensuring the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the structure of the present invention;

[0017] Figure 2 It is a side view of the structure of the present invention;

[0018] Figure 3 A top view of the structure of the present invention;

[0019] Figure 4 for Figure 1 Enlarged view of the middle circle;

[0020] Figure 5 for Figure 2 Enlarged view of the middle circle;

[0021] Figure 6 It is a three-dimensional diagram of the present invention (removing the top frame and detector).

[0022] Figure 7 A partial schematic diagram of the detection mechanism.

[0023] In the figure: 1. Machine; 11. Removal hole; 2. Transport mechanism; 21. Feed conveyor; 22. Transfer mechanism; 221. Transfer plate; 2211. Bayonet; 23. Discharge conveyor; 3. Lifting mechanism; 4. Driving mechanism; 41. Driving motor; 42. Damping table; 5. Detection mechanism; 51. Stand; 52. Fixing plate; 53. Rotating cylinder; 54. Slide rail; 55. Adjusting slider; 56. Mounting bracket; 57. Upper clamping plate; 58. Probe; 6. Material guide trough; 7. Workbench; 8. Lifting mechanism. DETAILED DESCRIPTION

[0024] The specific contents of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0025] like Figure 1-Figure 7 As shown, an automatic detection device between commutator copper sheets includes a machine 1. The machine 1 is provided with a transport mechanism 2 for transporting the commutator, a lifting mechanism 3 for lifting the commutator, a driving mechanism 4 for driving the commutator to rotate, and a detection mechanism 5 for detecting the commutator. The lifting mechanism 3 and the driving mechanism 4 are positioned opposite to each other, and the output end of the lifting mechanism 3 passes through the top surface of the machine 1. The detection device includes one or two probe groups, each probe group includes two probes 58 that cooperate with each other, and the probes 58 are connected to the detector through a power cord. The output end of the lifting mechanism 3 extends out of the top surface of the machine 1 and lifts the commutator on the machine 1 to below the driving mechanism 4. The rotation of the driving mechanism 4 drives the commutator to rotate, and the probes 58 of the probe group abut between two adjacent copper sheets of the commutator to perform insulation testing on the adjacent copper sheets.

[0026] Preferably, the detection device also includes a stand 51, a fixed plate 52 arranged on the stand 51, a rotating cylinder 53 arranged on the fixed plate 52, and a mounting bracket 56 arranged at the output end of the rotating cylinder 53. An upper clamping plate 57 is hinged on the mounting bracket 56. One end of the upper clamping plate 57 is affixed to the upper surface of the mounting bracket 56, and the other end is an upward arc-shaped structure. A clamping groove is provided on the side where the upper clamping plate 57 is affixed to the mounting bracket 56, and a probe 58 is arranged in the clamping groove.

[0027] Preferably, the detection device is provided with two groups, which are symmetrical on the left and right sides. Two probes 58 are provided on each of the left and right fixing plates 52. The two probes 58 on the front side of the left and right fixing plates 52 are the first probe group, and the two probes 58 on the rear side are the second probe group.

[0028] Preferably, a slide rail 54 and an adjusting slider 55 are provided at the output end of the rotary cylinder 53 , and a mounting bracket 56 is provided on the adjusting slider 55 .

[0029] Preferably, the lifting mechanism 3 is a lifting cylinder, and a stepped lifting platform is provided at the end of the piston rod of the lifting cylinder, and the top part of the lifting platform penetrates into the hole in the middle of the commutator.

[0030] Preferably, the machine 1 is provided with a frame plate, on which a lifting mechanism 8 is mounted. The drive motor 41 of the drive mechanism 4 is mounted on the lifting mechanism 8. A cylindrical damping platform 42 is mounted on the output shaft of the drive motor 41. The lifting mechanism 8 drives the drive motor 41 and the damping platform 42 to move up and down to abut against the commutator. The rotation of the drive motor 41 drives the damping platform 42 and the commutator to rotate. The frame plate and the vertical frame 51 can be shared.

[0031] Preferably, a workbench 7 is provided on the machine 1, and the conveying mechanism 2 includes a feed conveyor 21 arranged at the head of the workbench 7, a discharge conveyor 23 arranged at the tail of the workbench 7, and a transfer mechanism 22 which is arranged on the machine 1 and located in front of the workbench 7 and can move laterally and longitudinally. The transfer mechanism 22 is used to move the commutator to the detection station on the workbench.

[0032] Preferably, the transfer mechanism 22 includes a transverse guide rail, a transverse slider arranged on the transverse guide rail, a longitudinal guide rail arranged on the transverse slider, and a longitudinal slider arranged on the longitudinal guide rail. A transfer plate 221 is provided on the longitudinal slider, and a U-shaped bayonet 2211 is provided on the transfer plate 221, which cooperates with the commutator; a cylinder is provided on the top surface of the machine 1 and the transverse slider, and the output ends of the two cylinders are respectively connected to the transverse slider and the longitudinal slider, and are respectively used to drive the transverse slider to move horizontally and drive the longitudinal slider to move longitudinally.

[0033] Preferably, a rejection hole 11 is provided on the workbench 7, and an inclined material guide trough 6 is provided below the rejection hole 11. The material guide trough 6 is fixed on the machine 1 and is used to guide the rejected products.

[0034] Preferably, the feed conveyor 21 and the discharge conveyor 23 both include a frame, guide rollers, a conveying motor and a conveyor belt. The frame is arranged on the machine platform 1, the guide rollers are arranged on the frame, the conveying motor is fixed to the machine platform through a mounting plate, and the conveyor belt is installed on the output shaft of the conveying motor and each guide roller.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An automatic detection device for commutator copper sheets, comprising a machine platform, on which are provided a conveying mechanism for conveying the commutator, a lifting mechanism for lifting the commutator, a driving mechanism for driving the commutator to rotate, and a detection mechanism for detecting the commutator, characterized in that: The lifting mechanism and the driving mechanism are positioned opposite to each other, and the output end of the lifting mechanism passes through the top surface of the machine. The detection device includes one or two probe groups, each probe group includes two probes that cooperate with each other, and the probes are connected to the detector through a power cord. The output end of the lifting mechanism extends out of the top surface of the machine and lifts the commutator on the machine to below the driving mechanism. The rotation of the driving mechanism drives the commutator to rotate, and the probes of the probe group are against two adjacent copper sheets of the commutator to perform insulation test on the adjacent copper sheets. The detection device also includes a stand, a fixed plate arranged on the stand, a rotating cylinder arranged on the fixed plate, and a mounting bracket arranged at the output end of the rotating cylinder. An upper clamp is hinged on the mounting bracket, one end of the upper clamp is attached to the upper surface of the mounting bracket, and the other end is an upturned arc structure. A clamping groove is provided on the side where the upper clamp is attached to the mounting bracket, and the probe is arranged in the clamping groove.

2. The commutator copper sheet automatic detection device according to claim 1, characterized in that: The detection device is provided with two groups, and is symmetrical on the left and right sides. Two probes are respectively provided on the fixed plates on the left and right sides. The two probes on the front side of the fixed plates on the left and right sides are the first probe group, and the two probes on the rear side are the second probe group.

3. The commutator copper sheet automatic detection device according to claim 1, characterized in that: A slide rail and an adjusting slider are arranged at the output end of the rotary cylinder, and a mounting bracket is arranged on the adjusting slider.

4. The commutator copper sheet automatic detection device according to claim 1, characterized in that: The lifting mechanism is a lifting cylinder, a stepped lifting platform is arranged at the end of the piston rod of the lifting cylinder, and the top part of the lifting platform goes deep into the hole in the middle part of the commutator.

5. The commutator copper sheet automatic detection device according to claim 1, characterized in that: A frame is provided on the machine platform, and a lifting mechanism is provided on the frame. The driving motor of the driving mechanism is arranged on the lifting mechanism, and a cylindrical damping platform is provided on the output shaft of the driving motor. The lifting mechanism drives the driving motor and the damping platform to move up and down to abut against the commutator. The rotation of the driving motor drives the damping platform and the commutator to rotate.

6. The commutator copper sheet automatic detection device according to any one of claims 1 to 5, characterized in that: A workbench is provided on the machine, and the transport mechanism includes a feed conveyor arranged at the head of the workbench, a discharge conveyor arranged at the tail of the workbench, and a transfer mechanism arranged on the machine and located at the front side of the workbench and movable laterally and longitudinally. The transfer mechanism is used to move the commutator to the detection station on the workbench.

7. The commutator copper sheet automatic detection device according to claim 6, characterized in that: The transfer mechanism includes a transverse guide rail, a transverse slider arranged on the transverse guide rail, a longitudinal guide rail arranged on the transverse slider, and a longitudinal slider arranged on the longitudinal guide rail. A transfer plate is provided on the longitudinal slider, and a U-shaped bayonet is provided on the transfer plate, which cooperates with the commutator. A cylinder is respectively provided on the top surface of the machine and the transverse slider, and the output ends of the two cylinders are respectively connected to the transverse slider and the longitudinal slider, and are respectively used to drive the transverse slider to move horizontally and drive the longitudinal slider to move longitudinally.

8. The commutator copper sheet automatic detection device according to claim 7, characterized in that: The workbench is provided with a rejection hole, and an inclined material guide trough is provided below the rejection hole. The material guide trough is fixed on the machine table and is used to guide the rejected products.

9. The commutator copper sheet automatic detection device according to claim 1, characterized in that: The feed conveying mechanism and the discharging conveyor both include a frame, guide rollers, a conveying motor and a conveyor belt. The frame is arranged on the machine platform, the guide rollers are arranged on the frame, the conveying motor is fixed on the machine platform through a mounting plate, and the conveyor belt is installed on the output shaft of the conveying motor and each guide roller.

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