Circuit structure for testing performance of silica gel synchronous belt

Abstract

The utility model provides a circuit structure for testing the performance of a silica gel synchronous belt. The circuit structure comprises a main loop, a heating loop, a driving loop, a control loop and a component power supply loop, the heating loop, the driving loop, the control loop and the component power supply loop are respectively connected in parallel with the main loop; the main loop serves as a power source and can supply power to the heating loop, the control loop, the driving loop and the component power supply loop. The control loop can control the temperature of the heating loop and the rotating speed of the driving loop. According to the application, the heating loop, the driving loop and the control loop are matched to test the performance of the to-be-tested silica gel synchronous belt at different rotating speeds under the temperature condition, so that the performance test of the to-be-tested silica gel synchronous belt is more accurate.

Description

Technical Field

[0001] The present application relates to the technical field of silicone synchronous belt slitting, and in particular to a circuit structure for silicone synchronous belt performance testing. Background Art

[0002] Before the silicone synchronous belt leaves the factory, the performance of the silicone synchronous belt needs to be tested to ensure the service life of the silicone synchronous belt.

[0003] At present, the performance test circuit structure of silicone synchronous belts is completed under the conditions of fixed weight and fixed speed. The test results are not accurate enough and cannot meet the existing needs.

[0004] Therefore, there is an urgent need for a circuit structure for testing the performance of silicone synchronous belts to solve the technical problems existing in the prior art to a certain extent. Utility Model Content

[0005] The purpose of this application is to provide a circuit structure for testing the performance of a silicone synchronous belt, so as to achieve accurate measurement of the performance of the silicone synchronous belt to a certain extent.

[0006] The present application provides a circuit structure for testing the performance of a silicone synchronous belt, including a main circuit, a heating circuit, a drive circuit, a control circuit, and a component power supply circuit;

[0007] The heating circuit, the driving circuit, the control circuit and the component power supply circuit are respectively connected in parallel to the main circuit;

[0008] The main circuit can serve as a power source to supply power to the heating circuit, the control circuit, the drive circuit and the component power supply circuit;

[0009] The control circuit can control the temperature of the heating circuit and the rotation speed of the driving circuit.

[0010] In the above technical solution, further, the heating circuit includes a heating wire;

[0011] The heating wire is connected in parallel to the main circuit, and the heating wire can heat the silicone synchronous belt to be tested.

[0012] In the above technical solution, further, the driving circuit includes a driving motor;

[0013] The driving motor is connected in parallel to the main circuit, and the driving motor can drive the rotation of the silicone synchronous belt.

[0014] In the above technical solution, further, the control loop includes a first control unit and a second control unit connected in parallel with the first control unit;

[0015] The first control unit includes a first solid-state relay, a temperature controller and a thermocouple; the temperature controller has a first pin, a second pin, a third pin, a fourth pin, a fifth pin and a sixth pin; the first pin and the second pin are connected to the component power supply circuit, the third pin and the fourth pin are connected to the first solid-state relay, and the fifth pin and the sixth pin are connected to the thermocouple;

[0016] The temperature controller can set an initial preset temperature for the thermocouple, and the thermocouple can measure the temperature of the load plate and feed back the measured temperature to the temperature controller; when the measured temperature is 10-20°C higher than the preset temperature, the first solid-state relay disconnects the first control unit from the main circuit;

[0017] The second control unit includes a second solid-state relay, a speed controller and a speed sensor; the speed controller has an eighth pin, a tenth pin, an eleventh pin, a twelfth pin, a thirteenth pin, a fourteenth pin, a fifteenth pin and a sixteenth pin; the eighth pin and the tenth pin are connected to the component power supply circuit, the eleventh pin and the twelfth pin are connected to the second solid-state relay, the thirteenth pin and the fourteenth pin are connected to the drive motor, and the fifteenth pin and the sixteenth pin are connected to the speed sensor;

[0018] The speed controller can set an initial preset speed for the drive motor, the speed sensor can measure the speed of the drive motor, and can feed back the measured speed to the speed controller; when the measured speed is greater than the preset speed, the solid-state relay disconnects the second control unit from the main circuit.

[0019] In the above technical solution, further, the first control unit also includes a first alarm, and the first alarm is powered by the component power supply circuit;

[0020] The temperature controller also has a seventh pin, and the seventh pin is connected to the first alarm; when the measured temperature is 10-20°C higher than the preset temperature, the temperature controller can control the first alarm to sound an alarm;

[0021] The second control unit further comprises a second alarm, and the second alarm is powered by the component power supply circuit;

[0022] The speed controller also has a seventeenth pin, and the seventeenth pin is connected to the second alarm; when the measured speed is greater than the preset speed, the speed controller can control the second alarm to alarm.

[0023] In the above technical solution, further, the main circuit includes a main circuit, a circuit breaker and an AC contactor;

[0024] The circuit breaker and the AC contactor are arranged at intervals on the main circuit, and the component power supply circuit is connected in parallel to the main circuit between the circuit breaker and the AC contactor.

[0025] In the above technical solution, further, the component power supply circuit includes a start switch;

[0026] The starting switch is connected in parallel to the main circuit. When the starting switch is started, the AC contactor is closed, so that the main circuit is turned on.

[0027] In the above technical solution, further, the component power supply circuit also includes a contactor;

[0028] The start switch is connected in parallel with the contactor, and the contactor has a self-locking function and can control the start switch to continuously maintain a start state.

[0029] In the above technical solution, further, the component power supply circuit includes an indicator light;

[0030] The indicator light is connected in parallel with the start switch, and when the start switch is started, the indicator light is turned on.

[0031] In the above technical solution, further, the driving motor is a servo motor.

[0032] Compared with the prior art, this application has the following beneficial effects:

[0033] The present application provides a circuit structure for testing the performance of a silicone synchronous belt, including a main circuit, a heating circuit, a drive circuit, a control circuit, and a component power supply circuit;

[0034] The heating circuit, the driving circuit, the control circuit and the component power supply circuit are respectively connected in parallel to the main circuit;

[0035] The main circuit can serve as a power source to supply power to the heating circuit, the control circuit, the drive circuit and the component power supply circuit;

[0036] The control circuit can control the temperature of the heating circuit and the rotation speed of the driving circuit.

[0037] In summary, the present application utilizes the coordinated effects of the heating circuit, the drive circuit, and the control circuit to realize the performance test of the silicone synchronous belt under temperature conditions and at different speeds, making the performance test of the silicone synchronous belt more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0039] Figure 1 This is a circuit diagram of the circuit structure of the silicon provided in this application for testing the performance of silicone synchronous belts.

[0040] Figure markings: 1-main circuit; 3-drive circuit; 4-control circuit; 5-component power supply circuit; 6-heating wire; 7-drive motor; 8-first control unit; 9-second control unit; 10-first solid-state relay; 11-temperature controller; 12-thermocouple; 14-second solid-state relay; 15-speed controller; 17-speed sensor; 18-first alarm; 19-second alarm; 20-main circuit; 21-circuit breaker; 22-AC contactor; 23-start switch; 24-contactor; 25-indicator light. DETAILED DESCRIPTION

[0041] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be apparent. For example, the order of operations described herein is merely an example, and is not limited to the order set forth herein, but in addition to the operations that must occur in a particular order, changes that will be apparent after understanding the disclosure of the present application may be made. In addition, in order to improve clarity and brevity, descriptions of features known in the art may be omitted.

[0042] The features described herein may be implemented in different forms and should not be interpreted as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0043] Throughout the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, “bound to”, “over”, or “covering” another element, it may be directly “on”, “connected to”, “bound to”, “over”, or “covering” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on”, “directly connected to”, “directly bound to”, “directly over”, or “directly covering” another element, there may be no other elements present between them.

[0044] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.

[0045] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Therefore, without departing from the teachings of the examples described herein, the first member, component, region, layer, or portion referred to may also be referred to as the second member, component, region, layer, or portion.

[0046] For ease of description, spatial relational terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element will subsequently be "below" or "lower" relative to the other element. Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.

[0047] The terms used herein are only used to describe various examples and are not used to limit the present disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprise" and "have" list the stated features, quantities, operations, components, elements and / or their combinations that exist, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.

[0048] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.

[0049] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.

[0050] Combine the following Figure 1 A circuit structure for silicone tube performance testing provided by the present application is described in detail.

[0051] In this embodiment, a circuit structure for testing the performance of a silicone synchronous belt is provided. The circuit structure for testing the performance of a silicone synchronous belt includes a main circuit 1, a heating circuit, a drive circuit 3, a control circuit 4 and a component power supply circuit 5.

[0052] Specifically, the heating circuit, the driving circuit 3 , the control circuit 4 and the component power supply circuit 5 are respectively connected in parallel to the main circuit 1 .

[0053] Specifically, the main circuit 1 can serve as a power source to supply power to the heating circuit, the control circuit 4, the drive circuit 3 and the component power supply circuit 5, providing a voltage of 220 volts.

[0054] Specifically, the control circuit 4 can control the temperature of the heating circuit, and realize the performance test of the silicone timing belt to be tested under temperature conditions by controlling the temperature.

[0055] Specifically, the control circuit 4 can control the rotation speed of the drive circuit 3, and realize the performance test of the silicone timing belt under different speed conditions by controlling the speed.

[0056] In summary, the present application utilizes the coordinated effects of the heating circuit, the drive circuit 3, and the control circuit 4 to realize the performance test of the silicone synchronous belt under temperature conditions and at different speeds, making the performance test of the silicone synchronous belt more accurate.

[0057] In this embodiment, the heating circuit includes a heating wire 6; the heating wire 6 is connected in parallel to the main circuit 1, and the heating wire 6 can heat the silicone timing belt to be tested. In actual use, the heating wire 6 can be embedded in the load plate (load plate), so that the silicone timing belt to be tested can be heated without causing damage to the silicone timing belt to be tested.

[0058] In this embodiment, the drive circuit 3 includes a drive motor 7 .

[0059] Specifically, the driving motor 7 is connected in parallel to the main circuit 1 , and the driving motor 7 can drive the rotation of the silicone synchronous belt.

[0060] Preferably, the drive motor 7 is a servo motor.

[0061] In this embodiment, the control loop 4 includes a first control unit 8 and a second control unit 9 connected in parallel with the first control unit 8 .

[0062] Specifically, the first control unit 8 includes a first solid-state relay 10, a temperature controller 11 and a thermocouple 12; the temperature controller 11 has a first pin, a second pin, a third pin, a fourth pin, a fifth pin and a sixth pin; the first pin and the second pin are connected to the component power supply circuit 5, the third pin and the fourth pin are connected to the first solid-state relay 10, and the fifth pin and the sixth pin are connected to the thermocouple 12.

[0063] In actual use, the temperature controller 11 can set an initial preset temperature for the thermocouple 12, and the thermocouple 12 can measure the temperature of the load plate and feed back the measured temperature to the temperature controller 11; when the measured temperature is 10-20°C higher than the preset temperature, the first solid-state relay 10 disconnects the first control unit 8 from the main circuit 1. Generally, for a silicone timing belt to be tested, continuous measurement for one week is required to meet the measurement time requirement. In this week, the temperature controller 11 can control the heating temperature to be carried out at the same value, and can also control the temperature of different values ​​according to actual needs.

[0064] Specifically, the second control unit 9 includes a second solid-state relay 14, a speed controller 15 and a speed sensor 17; the speed controller 15 has an eighth pin, a tenth pin, an eleventh pin, a twelfth pin, a thirteenth pin, a fourteenth pin, a fifteenth pin and a sixteenth pin; the eighth pin and the tenth pin are connected to the component power supply circuit 5, the eleventh pin and the twelfth pin are connected to the second solid-state relay 14, the thirteenth pin and the fourteenth pin are connected to the drive motor 7, and the fifteenth pin and the sixteenth pin are connected to the speed sensor 17.

[0065] In actual use, the speed controller 15 can set an initial preset speed for the drive motor 7, and the speed sensor 17 can measure the speed of the drive motor 7 and feed back the measured speed to the speed controller 15; when the measured speed is greater than the preset speed, the solid-state relay disconnects the second control unit 9 from the main circuit 1. Generally, for a silicone synchronous belt to be tested, it is necessary to measure continuously for one week to meet the measurement time requirement. In this week, the speed controller 15 can control the speed to be carried out at the same value, and can also control the speed of different values ​​according to actual needs.

[0066] In this embodiment, the first control unit 8 further includes a first alarm 18 , and the first alarm 18 is powered by the component power supply circuit 5 .

[0067] Specifically, the temperature controller 11 also has a seventh pin, which is connected to the first alarm 18; when the measured temperature is 10-20°C higher than the preset temperature, the temperature controller 11 can control the first alarm 18 to sound an alarm, thereby protecting the circuit.

[0068] Specifically, the second control unit 9 further includes a second alarm 19, which is powered by the component power supply circuit 5. The speed controller 15 also has a seventeenth pin, which is connected to the second alarm 19; when the measured speed is greater than the preset speed, the speed controller 15 can control the second alarm 19 to alarm.

[0069] In this embodiment, the main circuit 1 includes a main circuit 20 , a circuit breaker 21 and an AC contactor 2422 .

[0070] Specifically, the circuit breaker 21 and the AC contactor 2422 are arranged at intervals on the main circuit 20 , and the component power supply circuit 5 is connected in parallel to the main circuit 20 between the circuit breaker 21 and the AC contactor 2422 .

[0071] In this embodiment, the component power supply circuit 5 includes a start switch 23 .

[0072] Specifically, the start switch 23 is connected in parallel to the main circuit 20 . When the start switch 23 is started, the AC contactor 2422 is closed, so that the main circuit 20 is turned on.

[0073] In this embodiment, the component power supply circuit 5 further includes a contactor 24 .

[0074] Specifically, the start switch 23 is connected in parallel with the contactor 24 , and the contactor 24 has a self-locking function and can control the start switch 23 to continuously maintain a start state.

[0075] In this embodiment, the component power supply circuit 5 includes an indicator light 25 ; the indicator light 25 is connected in parallel with the start switch 23 , and when the start switch 23 is started, the indicator light 25 lights up.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A circuit structure for testing the performance of a silicone synchronous belt, characterized in that: Including main circuit, heating circuit, drive circuit, control circuit and component power supply circuit; The heating circuit, the driving circuit, the control circuit and the component power supply circuit are respectively connected in parallel to the main circuit; The main circuit can serve as a power source to supply power to the heating circuit, the control circuit, the drive circuit and the component power supply circuit; The control circuit can control the temperature of the heating circuit and the rotation speed of the driving circuit.

2. The circuit structure for testing the performance of silicone synchronous belt according to claim 1, characterized in that: The heating circuit includes a heating wire; The heating wire is connected in parallel to the main circuit, and the heating wire can heat the silicone synchronous belt to be tested.

3. The circuit structure for testing the performance of a silicone synchronous belt according to claim 2, characterized in that: The driving circuit includes a driving motor; The driving motor is connected in parallel to the main circuit, and the driving motor can drive the rotation of the silicone synchronous belt to be tested.

4. The circuit structure for testing the performance of a silicone synchronous belt according to claim 3, characterized in that: The control loop includes a first control unit and a second control unit connected in parallel with the first control unit; The first control unit includes a first solid-state relay, a temperature controller and a thermocouple; the temperature controller has a first pin, a second pin, a third pin, a fourth pin, a fifth pin and a sixth pin; the first pin and the second pin are connected to the component power supply circuit, the third pin and the fourth pin are connected to the first solid-state relay, and the fifth pin and the sixth pin are connected to the thermocouple; The temperature controller can set an initial preset temperature for the thermocouple, and the thermocouple can measure the temperature of the load plate and feed back the measured temperature to the temperature controller; when the measured temperature is 10-20°C higher than the preset temperature, the first solid-state relay disconnects the first control unit from the main circuit; The second control unit includes a second solid-state relay, a speed controller and a speed sensor; the speed controller has an eighth pin, a tenth pin, an eleventh pin, a twelfth pin, a thirteenth pin, a fourteenth pin, a fifteenth pin and a sixteenth pin; the eighth pin and the tenth pin are connected to the component power supply circuit, the eleventh pin and the twelfth pin are connected to the second solid-state relay, the thirteenth pin and the fourteenth pin are connected to the drive motor, and the fifteenth pin and the sixteenth pin are connected to the speed sensor; The speed controller can set an initial preset speed for the drive motor, the speed sensor can measure the speed of the drive motor, and can feed back the measured speed to the speed controller; when the measured speed is greater than the preset speed, the solid-state relay disconnects the second control unit from the main circuit.

5. The circuit structure for testing the performance of silicone synchronous belt according to claim 4, characterized in that: The first control unit further comprises a first alarm, and the first alarm is powered by the component power supply circuit; The temperature controller also has a seventh pin, and the seventh pin is connected to the first alarm; when the measured temperature is 10-20°C higher than the preset temperature, the temperature controller can control the first alarm to sound an alarm; The second control unit further comprises a second alarm, and the second alarm is powered by the component power supply circuit; The speed controller also has a seventeenth pin, and the seventeenth pin is connected to the second alarm; when the measured speed is greater than the preset speed, the speed controller can control the second alarm to alarm.

6. The circuit structure for testing the performance of a silicone synchronous belt according to claim 1, characterized in that: The main circuit includes a main circuit, a circuit breaker and an AC contactor; The circuit breaker and the AC contactor are arranged at intervals on the main circuit, and the component power supply circuit is connected in parallel to the main circuit between the circuit breaker and the AC contactor.

7. The circuit structure for testing the performance of a silicone synchronous belt according to claim 6, characterized in that: The component power supply circuit includes a start switch; The starting switch is connected in parallel to the main circuit. When the starting switch is started, the AC contactor is closed, so that the main circuit is turned on.

8. The circuit structure for testing the performance of a silicone synchronous belt according to claim 7, characterized in that: The component power supply circuit also includes a contactor; The start switch is connected in parallel with the contactor, and the contactor has a self-locking function and can control the start switch to continuously maintain a start state.

9. The circuit structure for testing the performance of a silicone synchronous belt according to claim 7, characterized in that: The component power supply circuit includes an indicator light; The indicator light is connected in parallel with the start switch, and when the start switch is started, the indicator light is turned on.

10. The circuit structure for testing the performance of a silicone synchronous belt according to claim 4, characterized in that: The driving motor is a servo motor.

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