Sensor practical training machine

Abstract

The invention relates to the technical field of sensor application, in particular to a sensor practical training machine table which comprises a box body, a pulley and a detection mechanism, the pulley is fixedly connected with the box body, the detection mechanism comprises a conveying belt, a first motor, two driving wheels, a detection module and a bearing assembly, and the two driving wheels are arranged above the box body; the first motor is arranged on one side of the corresponding driving wheel, a plurality of first binding posts are arranged on one side of the conveying belt, the bearing assembly is arranged at one end of the conveying belt and comprises a sliding rail, a lead screw, a second motor and a hopper, the sliding rail is fixedly connected with the box body, the second motor is slidably connected with the sliding rail, and the lead screw is fixedly connected with the output end of the second motor. Through the arrangement of the structure, the problems that when an existing sensor practical training machine table is used for teaching, only one kind of sensors can be subjected to a teaching experiment, and students cannot more intuitively understand the difference of various kinds of sensors are solved.

Description

Technical Field

[0001] The present invention relates to the field of sensor application technology, and in particular to a sensor training machine. Background Art

[0002] The sensor training machine is used to improve learners' understanding and application of commonly used sensors in the industrial automation industry, understand the functions and application scenarios of different types of sensors, and master the selection, installation and debugging of different types of sensors.

[0003] The existing sensor training machines can only conduct teaching experiments on one type of sensor during teaching, and cannot allow students to understand the differences between various sensors more intuitively. Summary of the invention

[0004] The purpose of the present invention is to provide a sensor training machine, which solves the problem that the existing sensor training machine can only conduct teaching experiments on a single sensor during teaching, and cannot make students more intuitively understand the differences between various sensors.

[0005] To achieve the above-mentioned purpose, the present invention provides a sensor training machine, including a box, a pulley and a detection mechanism, the pulley is fixedly connected to the box and is located below the box, the detection mechanism includes a conveyor belt, a first motor, two driving wheels, a detection module and a receiving assembly, the two driving wheels are arranged above the box, the conveyor belt is covered on the outside of the two driving wheels, the first motor is arranged on one side of the corresponding driving wheel, the detection module is arranged on the outside of the conveyor belt, a plurality of first terminals are arranged on one side of the conveyor belt, two dividing strips are arranged on the surface of the conveyor belt, the receiving assembly is arranged at one end of the conveyor belt, the receiving assembly includes a slide rail, a screw rod, a second motor and a hopper, the slide rail is fixedly connected to the box and is located on one side of the conveyor belt, the second motor is slidably connected to the slide rail and is located on one side of the slide rail, the screw rod is fixedly connected to the output end of the second motor and is located above the slide rail, and the hopper is threadedly connected to the screw rod and covered on the surface of the screw rod.

[0006] Among them, the sensor training machine also includes a rotary motion mechanism, which includes a first fixed frame, a third motor, a turntable, a first proximity switch, a second proximity switch, a top-feeding cylinder and a verification cylinder. The first fixed frame is arranged on the surface of the box body, the third motor is fixedly connected to the first fixed frame and is located on the surface of the first fixed frame, the turntable is fixedly connected to the output end of the third motor and is located above the third motor, the first proximity switch is fixedly connected to the first fixed frame and is located below the turntable, the second proximity switch is fixedly connected to the first fixed frame and is located on one side of the turntable, the top-feeding cylinder is fixedly connected to the first fixed frame and is located below the turntable, and the verification cylinder is fixedly connected to the first fixed frame and is located on one side of the turntable.

[0007] Among them, the sensor training machine also includes a vibration experiment mechanism, which includes a base plate, a second fixed frame, four supporting assemblies, a fourth motor, two transmission wheels, a disc, a counterweight and a vibration sensor. The base plate is arranged above the box body, the second fixed frame is arranged above the base plate, the two transmission wheels are fixedly connected to the second fixed frame and are located on one side of the second fixed frame, the disc is fixedly connected to the corresponding transmission wheel and is located on one side of the transmission wheel, the output end of the fourth motor is fixedly connected to the corresponding transmission wheel, the two transmission wheels are belt-connected, the counterweight is fixedly connected to the disc and is located on one side of the disc, the vibration sensor is arranged on one side of the second fixed frame, and the four supporting assemblies are arranged between the second fixed frame and the base plate.

[0008] Wherein, the supporting assembly includes a screw, a spring and a nut, one end of the screw is fixedly connected to the base plate, the other end of the screw passes through the second fixing frame, the nut is threadedly connected to the screw and is located above the second fixing frame, and the spring is covered on the surface of the screw.

[0009] Among them, the sensor training machine also includes a gas pressure control mechanism, which includes a cavity, a pressure gauge and a pressure relief valve. The cavity is arranged above the box body, and the pressure relief valve is fixedly connected to the cavity and located above the cavity. The pressure gauge is fixedly connected to the pressure relief valve and located on one side of the pressure relief valve. A battery valve and a throttle valve are also provided on one side of the pressure relief valve.

[0010] Among them, the sensor training machine also includes a back panel, the surface of which is provided with a data display screen, an operation touch screen and a wiring panel, the surface of the box is provided with drawers and cabinet panels, and the side of the box is provided with a power input connector and a gas source input connector.

[0011] A sensor training machine of the present invention, the two driving wheels are arranged above the box body, the conveyor belt is covered on the outside of the two driving wheels, the first motor is arranged on one side of the corresponding driving wheel, the detection module is arranged on the outside of the conveyor belt, a plurality of first terminals are arranged on one side of the conveyor belt, two dividing strips are arranged on the surface of the conveyor belt, the receiving assembly is arranged at one end of the conveyor belt, the slide rail is fixedly connected to the box body and is located on one side of the conveyor belt, the second motor is slidably connected to the slide rail and is located on one side of the slide rail, the screw rod is fixedly connected to the output end of the second motor and is located above the slide rail, and the hopper is threadedly connected to the screw rod , and covered on the surface of the screw rod, the test sample is placed on the surface of the conveyor belt and separated by the dividing belt. The outer side of the conveyor belt is provided with an ultrasonic distance sensor, a color mark sensor, a plurality of incident light sensors, a pressure sensor and a laser vehicle distance sensor. The first motor drives the corresponding driving wheel to rotate, and the conveyor belt moves accordingly, driving the test sample to move. The position and state of the test sample are detected by the sensor arranged on the outer side, and the qualified and unqualified samples are marked separately. The screw rod is driven to move by the second motor, and the hopper moves accordingly. The hopper is provided with two bins to store qualified and unqualified samples respectively. The inspection process does not require adjustment by the operator, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the sensor training machine of the present invention.

[0014] Figure 2 It is a structural schematic diagram of the detection mechanism of the present invention.

[0015] Figure 3 It is a top view of the detection mechanism of the present invention.

[0016] Figure 4 It is a top view of the rotary motion mechanism of the present invention.

[0017] Figure 5 It is a front view of the rotary motion mechanism of the present invention.

[0018] Figure 6 It is a structural schematic diagram of the vibration experiment mechanism of the present invention.

[0019] Figure 7 It is a structural schematic diagram of the gas pressure control mechanism of the present invention.

[0020] 1-box, 2-pulley, 3-conveyor belt, 4-first motor, 5-driving wheel, 6-slide rail, 7-screw, 8-second motor, 9-hopper, 10-first fixed frame, 11-third motor, 12-turntable, 13-first proximity switch, 14-second proximity switch, 15-top cylinder, 16-efficiency cylinder, 17-bottom plate, 18-second fixed frame, 19-fourth motor, 20-dividing bar, 21-transmission wheel, 22-disc, 23-counterweight, 24-vibration sensor , 25-screw, 26-spring, 27-nut, 28-cavity, 29-pressure gauge, 30-pressure relief valve, 31-battery valve, 32-throttle valve, 33-back panel, 34-data display screen, 35-operation touch screen, 36-wiring panel, 37-power input connector, 38-gas source input connector, 39-ultrasonic ranging sensor, 40-color mark sensor, 41-through light sensor, 42-pressure sensor, 43-laser vehicle distance sensor, 44-drawer, 45-cabinet panel. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] See also Figures 1 to 7The present invention provides a sensor training machine, comprising a box 1, a pulley 2 and a detection mechanism, wherein the pulley 2 is fixedly connected to the box 1 and is located below the box 1, the detection mechanism comprises a conveyor belt 3, a first motor 4, two driving wheels 5, a detection module and a receiving assembly, the two driving wheels 5 are arranged above the box 1, the conveyor belt 3 is covered on the outside of the two driving wheels 5, the first motor 4 is arranged on one side of the corresponding driving wheel 5, the output end of the first motor 4 is fixedly connected to the corresponding driving wheel 5, and the detection module is arranged on the outside of the conveyor belt 3, A plurality of first terminals are provided on one side of the conveyor belt 3, two dividing strips are provided on the surface of the conveyor belt 3, the receiving assembly is provided at one end of the conveyor belt 3, the receiving assembly includes a slide rail 6, a screw rod 7, a second motor 8 and a hopper 9, the slide rail 6 is fixedly connected to the box body 1 and is located on one side of the conveyor belt 3, the second motor 8 is slidably connected to the slide rail 6 and is located on one side of the slide rail 6, the screw rod 7 is fixedly connected to the output end of the second motor 8 and is located above the slide rail 6, and the hopper 9 is threadedly connected to the screw rod 7 and covered on the surface of the screw rod 7.

[0023] In this embodiment, the test sample is placed on the surface of the conveyor belt 3 and separated by the dividing belt. The outer side of the conveyor belt 3 is provided with an ultrasonic distance measuring sensor 39, a color mark sensor 40, a plurality of incident light sensors 41, a pressure sensor 42 and a laser vehicle distance sensor 43. The first motor 4 drives the corresponding driving wheel 5 to rotate through a belt drive, and the conveyor belt 3 moves accordingly, driving the test sample to move. The position and state of the test sample are detected by the sensor arranged on the outside, and the qualified and unqualified samples are marked separately. The screw rod 7 is driven to move by the second motor 8, and the hopper 9 moves accordingly. The hopper 9 is provided with two bins for storing qualified and unqualified samples respectively. The inspection process does not require adjustment by the operator, thereby improving the detection efficiency.

[0024] Furthermore, the sensor training machine also includes a rotary motion mechanism, which includes a first fixed frame 10, a third motor 11, a turntable 12, a first proximity switch 13, a second proximity switch 14, a top-loading cylinder 15 and a verification cylinder 16. The first fixed frame 10 is arranged on the surface of the box body 1, the third motor 11 is fixedly connected to the first fixed frame 10 and is located on the surface of the first fixed frame 10, the turntable 12 is fixedly connected to the output end of the third motor 11 and is located above the third motor 11, the first proximity switch 13 is fixedly connected to the first fixed frame 10 and is located below the turntable 12, the second proximity switch 14 is fixedly connected to the first fixed frame 10 and is located on one side of the turntable 12, the top-loading cylinder 15 is fixedly connected to the first fixed frame 10 and is located below the turntable 12, and the verification cylinder 16 is fixedly connected to the first fixed frame 10 and is located on one side of the turntable 12.

[0025] In this embodiment, different materials are placed on the surface of the turntable 12, the verification cylinder 16 detects the materials, and the third motor 11 drives the turntable 12 to rotate. When the turntable 12 rotates, when the marked material moves to the corresponding position, the lifting cylinder 15 lifts the material for easy picking.

[0026] Furthermore, the sensor training machine also includes a vibration experiment mechanism, which includes a base plate 17, a second fixed frame 18, four supporting assemblies, a fourth motor 19, a rotating disk 20, two transmission wheels 21, a disc 22, a counterweight 23 and a vibration sensor 24. The base plate 17 is arranged above the box body 1, and the second fixed frame 18 is arranged above the base plate 17. The two transmission wheels 21 are fixedly connected to the second fixed frame 18 and are located on one side of the second fixed frame 18. The disc 22 is fixedly connected to the corresponding transmission wheel 21 and is located on one side of the transmission wheel 21. The output end of the fourth motor 19 is fixedly connected to the corresponding transmission wheel 21. The two transmission wheels 21 are belt-connected. The counterweight 23 is fixedly connected to the disc 22 and is located on one side of the disc 22. The vibration sensor 24 is arranged on one side of the second fixed frame 18, and the four supporting assemblies are arranged between the second fixed frame 18 and the base plate 17.

[0027] In this embodiment, the fourth motor 19 drives the corresponding transmission wheel 21 to rotate. Under the action of the belt, the other transmission wheel 21 rotates accordingly, the disc 22 is caught accordingly, and the counterweight block 23 is eccentrically arranged, resulting in unstable rotation of the disc 22. The second fixed frame 18 vibrates accordingly, and the vibration sensor 24 detects and records data.

[0028] Furthermore, the support assembly includes a screw 25, a spring 26 and a nut 27, one end of the screw 25 is fixedly connected to the base plate 17, the other end of the screw 25 passes through the second fixing frame 18, the nut 27 is threadedly connected to the screw 25 and is located above the second fixing frame 18, and the spring 26 is covered on the surface of the screw 25.

[0029] In this embodiment, the screw rod 25 limits the position of the second fixing frame 18 , and when the second fixing frame 18 vibrates accordingly, the spring 26 contracts or rotates accordingly to prevent the vibration from affecting the bottom plate 17 .

[0030] Furthermore, the sensor training machine also includes a gas pressure control mechanism, which includes a cavity 28, a pressure gauge 29 and a pressure relief valve 30. The cavity 28 is arranged above the box 1, and the pressure relief valve 30 is fixedly connected to the cavity 28 and located above the cavity 28. The pressure gauge 29 is fixedly connected to the pressure relief valve 30 and located on one side of the pressure relief valve 30. A battery valve 31 and a throttle valve 32 are also provided on one side of the pressure relief valve 30.

[0031] In this embodiment, the throttle valves 32 on both sides are used for exhaust and intake respectively. The interior of the cavity 28 is controlled to be a high temperature and high pressure environment through the two battery valves 31. The barometer 29 reflects the internal pressure of the cavity 28 and is adjusted through the pressure relief valve 30.

[0032] Furthermore, the sensor training machine also includes a back panel 33, the surface of which is provided with a data display screen 34, an operation touch screen 35 and a wiring panel 36, the surface of the box body 1 is provided with a drawer 44 and a cabinet panel 45, and the side of the box body 1 is provided with a power input connector 37 and an air source input connector 38.

[0033] In this embodiment, the data display screen 34 and the operation touch screen 35 on the back panel 33 are convenient for operators to adjust and are also used to display experimental data. The drawer 44 is used to place tools, and the wiring panel 36 and the cabinet panel 45 are convenient for plugging in wires.

[0034] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A sensor training machine, comprising a box and a pulley, wherein the pulley is fixedly connected to the box and is located below the box, characterized in that: It also includes a detection mechanism, which includes a conveyor belt, a first motor, two driving wheels, a detection module and a receiving assembly, the two driving wheels are arranged above the box body, the conveyor belt is covered on the outside of the two driving wheels, the first motor is arranged on one side of the corresponding driving wheel, the detection module is arranged on the outside of the conveyor belt, a plurality of first terminals are arranged on one side of the conveyor belt, two dividing strips are arranged on the surface of the conveyor belt, and the receiving assembly is arranged at one end of the conveyor belt; The receiving assembly includes a slide rail, a screw rod, a second motor and a hopper. The slide rail is fixedly connected to the box body and is located on one side of the conveyor belt. The second motor is slidably connected to the slide rail and is located on one side of the slide rail. The screw rod is fixedly connected to the output end of the second motor and is located above the slide rail. The hopper is threadedly connected to the screw rod and is covered on the surface of the screw rod.

2. The sensor training machine according to claim 1, characterized in that: The sensor training machine also includes a rotary motion mechanism, which includes a first fixed frame, a third motor, a turntable, a first proximity switch, a second proximity switch, a top-feeding cylinder and a verification cylinder. The first fixed frame is arranged on the surface of the box body, the third motor is fixedly connected to the first fixed frame and is located on the surface of the first fixed frame, the turntable is fixedly connected to the output end of the third motor and is located above the third motor, the first proximity switch is fixedly connected to the first fixed frame and is located below the turntable, the second proximity switch is fixedly connected to the first fixed frame and is located on one side of the turntable, the top-feeding cylinder is fixedly connected to the first fixed frame and is located below the turntable, and the verification cylinder is fixedly connected to the first fixed frame and is located on one side of the turntable.

3. The sensor training machine according to claim 2, characterized in that: The sensor training machine also includes a vibration experiment mechanism, which includes a base plate, a second fixed frame, four supporting assemblies, a fourth motor, two transmission wheels, a disc, a counterweight and a vibration sensor. The base plate is arranged above the box body, the second fixed frame is arranged above the base plate, the two transmission wheels are fixedly connected to the second fixed frame and are located on one side of the second fixed frame, the disc is fixedly connected to the corresponding transmission wheel and is located on one side of the transmission wheel, the output end of the fourth motor is fixedly connected to the corresponding transmission wheel, the two transmission wheels are belt-connected, the counterweight is fixedly connected to the disc and is located on one side of the disc, the vibration sensor is arranged on one side of the second fixed frame, and the four supporting assemblies are arranged between the second fixed frame and the base plate.

4. The sensor training machine according to claim 3, characterized in that: The support assembly includes a screw, a spring and a nut. One end of the screw is fixedly connected to the base plate, and the other end of the screw passes through the second fixing frame. The nut is threadedly connected to the screw and is located above the second fixing frame. The spring covers the surface of the screw.

5. The sensor training machine according to claim 4, characterized in that: The sensor training machine also includes a gas pressure control mechanism, which includes a cavity, a pressure gauge and a pressure relief valve. The cavity is arranged above the box body, and the pressure relief valve is fixedly connected to the cavity and located above the cavity. The pressure gauge is fixedly connected to the pressure relief valve and located on one side of the pressure relief valve. A battery valve and a throttle valve are also provided on one side of the pressure relief valve.

6. The sensor training machine according to claim 5, characterized in that: The sensor training machine also includes a back panel, the surface of which is provided with a data display screen, an operation touch screen and a wiring panel, the surface of the box is provided with drawers and a cabinet panel, and the side of the box is provided with a power input connector and a gas source input connector.

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