CN214504179U - Four-channel sleeve selector - Google Patents
Four-channel sleeve selector Download PDFInfo
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- CN214504179U CN214504179U CN202120848620.6U CN202120848620U CN214504179U CN 214504179 U CN214504179 U CN 214504179U CN 202120848620 U CN202120848620 U CN 202120848620U CN 214504179 U CN214504179 U CN 214504179U
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- module
- indicator light
- position sensor
- sleeve
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Abstract
The utility model discloses a four-channel sleeve selector belongs to sleeve selector technical field, a serial communication port, include: a four-way position sensor for judging the position signal of the taken sleeve; the output module is used for outputting sleeve selection signals; the output module comprises a three-way photoelectric coupler; the indicating lamp module is used for indicating an abnormal working state; the indicator light module comprises three groups of light-emitting devices, and each group of light-emitting devices comprises a blue indicator light and a red indicator light. The MCU module is used for receiving the output signal of the position sensor and further sending a control signal to the output module and the indicator light module through logic judgment; the power supply module is used for supplying electric energy to the MCU module, the indicator light module, the position sensor and the output module; an external interface; and the I/O terminal of the MCU module is electrically connected with the position sensor, the output module, the external interface and the indicator light module respectively. The utility model discloses a position sensor detects telescopic existence, can prevent the maloperation.
Description
Technical Field
The utility model belongs to the technical field of the sleeve selector, concretely relates to four-channel sleeve selector.
Background
As is well known, the sleeve selector is a matching product of the electric tightening gun, and is widely applied to various assembly lines. In a specific use process, the sleeve selector is mainly used for placing sleeves or bits with different specifications so that the sleeves or bits can be taken away as required by the electric tightening gun. In the use process of the electric control tightening gun, due to the tightening process requirements of the assembled product, different tightening steps need to switch tightening procedures and replace a tightening sleeve externally connected with the tightening gun.
In the existing screwing operation, a sleeve position detection function is generally not provided, when a sleeve does not reach a specified port, a program is automatically started, and further some misoperation is generated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem who exists among the well-known technology, provide a four-channel sleeve selector, detect telescopic existence through position sensor, and then prevent the maloperation.
The utility model aims at providing a four-channel sleeve selector includes at least:
a four-way position sensor (4) for judging the position signal of the taken sleeve;
an output module (5) for outputting the sleeve selection signal; the output module (5) comprises three paths of photoelectric couplers;
the indicating lamp module (3) is used for indicating an abnormal working state; the indicator light module (3) comprises four groups of light-emitting devices, and each group of light-emitting devices comprises a blue indicator light and a red indicator light;
the MCU module (2) is used for receiving the output signal of the position sensor (4) and sending a control signal to the output module (5) and the indicator light module (3) through logic judgment;
the power supply module (1) is used for supplying electric energy to the MCU module (2), the indicator light module (3), the position sensor (4) and the output module (5);
an external interface (6); wherein:
and the I/O terminal of the MCU module (2) is electrically connected with the position sensor (4), the output module (5), the external interface (6) and the indicator light module (3) respectively.
Preferably, the power module (1) comprises a rectifier bridge module and a power voltage reduction and stabilization circuit.
Preferably, the power supply voltage reduction and stabilization circuit outputs 5V direct-current power supply.
Preferably, the position sensor (4) is a proximity switch.
Preferably, a plurality of mounting holes are formed around the circuit board, and the circuit board and the assembly housing are connected by screws.
The utility model has the advantages and positive effects that:
the utility model discloses a position sensor detects telescopic existence, can prevent the maloperation.
Drawings
FIG. 1 is a block diagram of the preferred embodiment of the present invention;
FIG. 2 is a partial circuit diagram of the present invention; mainly displaying the circuit structure of the power supply module;
FIG. 3 is a partial circuit diagram of the present invention; mainly displaying the circuit structure of the MCU module;
fig. 4 is a partial circuit diagram of the present invention; the circuit structure of the main display indicator lamp module;
fig. 5 is a partial circuit diagram of the present invention; a circuit configuration mainly displaying the position sensor;
fig. 6 is a partial circuit diagram of the present invention; mainly displaying the circuit structure of the output module;
fig. 7 is a partial circuit diagram of the present invention; mainly displaying the circuit structure of an external interface;
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
as shown in fig. 1 to 7, the technical solution of the present invention is:
a four-channel sleeve selector mainly comprises a power supply module 1, an MCU module 2, an indicator light module 3, a position sensor 4, an output module 5 and an external interface 6; wherein:
the position sensor 4 is used for judging position signals of the taken sleeve, and the total number is four; the position sensor 4 is preferably a proximity switch.
The output module 5 is used for outputting sleeve selection signals; referring to fig. 6, the output module 5 includes a three-way photocoupler;
the indicator light module 3 is used for indicating the abnormal working state; the indicator light module 3 comprises four groups of light-emitting devices, wherein each group of light-emitting devices comprises a blue indicator light and a red indicator light;
the MCU module 2 is used for receiving the output signal of the position sensor 4 and further sending a control signal to the output module 5 and the indicator light module 3 through logic judgment;
the power supply module 1 provides electric energy for the MCU module 2, the indicator light module 3, the position sensor 4 and the output module 5; referring to fig. 2, the power module 1 includes a bridge rectifier module and a power step-down voltage regulator circuit. In the preferred embodiment, the power supply voltage reduction and stabilization circuit outputs 5V of direct current power supply.
An external interface 6; wherein:
and the I/O terminal of the MCU module 2 is electrically connected with the position sensor 4, the output module 5, the external interface 6 and the indicator light module 3 respectively.
A plurality of mounting holes are formed in the periphery of the circuit board, and the circuit board is connected with the assembling shell through screws.
The utility model provides a four-channel sleeve selector, including sleeve selector's control circuit board, detect the position sensor that the sleeve has or not, sleeve selector assembles the casing. Mounting holes are formed in the periphery of the circuit board of the sleeve selector module, and the circuit board is fixedly connected with the mounting plate of the sleeve selector through screws; the control circuit board reads signals of the sensors, judges position signals of the sleeves to be taken, and drives the photoelectric coupler to output BCD coded signals to the tightening controller after MCU logic judgment in the control circuit board.
In the preferred embodiment, the circuit board is in a 4-channel input selection mode, after a person selects a sleeve, a signal of an input sleeve detection sensor is judged by the MCU, and a blue indicator lamp (LED1/LED2/LED3/LED4) is lightened by an output-sleeve indicator lamp, so that the MCU controls and outputs a sleeve selection signal to the screwing controller or the PLC to output a BCD (binary coded decimal) coding signal of the sleeve position. If the personnel selects the sleeve position more, the output-sleeve indicator lamp lights a red indicator lamp (LED1/LED2/LED3/LED4) and shields the BCD code signal of the sleeve position to the screwing controller or PLC. That is, only one sleeve can be taken for use at a time, and if more than one sleeve is taken out, the sleeve selector can light the red light at the corresponding position to prompt the operator to select more. The sleeve selector is now unable to give a sleeve selection status signal.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (5)
1. A four-channel sleeve selector comprising at least:
a four-way position sensor (4) for judging the position signal of the taken sleeve;
an output module (5) for outputting the sleeve selection signal; the output module (5) comprises three paths of photoelectric couplers;
the indicating lamp module (3) is used for indicating an abnormal working state; the indicator light module (3) comprises four groups of light-emitting devices, and each group of light-emitting devices comprises a blue indicator light and a red indicator light;
the MCU module (2) is used for receiving the output signal of the position sensor (4) and sending a control signal to the output module (5) and the indicator light module (3) through logic judgment;
the power supply module (1) is used for supplying electric energy to the MCU module (2), the indicator light module (3), the position sensor (4) and the output module (5);
an external interface (6); wherein:
and the I/O terminal of the MCU module (2) is electrically connected with the position sensor (4), the output module (5), the external interface (6) and the indicator light module (3) respectively.
2. The four-channel sleeve selector of claim 1, wherein said power module (1) comprises a bridge rectifier module and a power buck regulator circuit.
3. The four-channel sleeve selector of claim 2 wherein said power supply voltage step down regulator circuit outputs 5V dc power.
4. The four-channel sleeve selector of claim 1, wherein the position sensor (4) is a proximity switch.
5. The four-channel sleeve selector of claim 1 wherein a plurality of mounting holes are formed around the circuit board, said circuit board and said mounting housing being connected by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848620.6U CN214504179U (en) | 2021-04-23 | 2021-04-23 | Four-channel sleeve selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848620.6U CN214504179U (en) | 2021-04-23 | 2021-04-23 | Four-channel sleeve selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214504179U true CN214504179U (en) | 2021-10-26 |
Family
ID=78204118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120848620.6U Active CN214504179U (en) | 2021-04-23 | 2021-04-23 | Four-channel sleeve selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214504179U (en) |
-
2021
- 2021-04-23 CN CN202120848620.6U patent/CN214504179U/en active Active
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