CN210742441U - Full-automatic detection device for encoder circuit board - Google Patents
Full-automatic detection device for encoder circuit board Download PDFInfo
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- CN210742441U CN210742441U CN201921223681.2U CN201921223681U CN210742441U CN 210742441 U CN210742441 U CN 210742441U CN 201921223681 U CN201921223681 U CN 201921223681U CN 210742441 U CN210742441 U CN 210742441U
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Abstract
The utility model discloses a full automatic checkout device for encoder circuit board, include: the circuit board bearing mechanism comprises a circuit board bearing disc, a slideway and a conveying mechanism, wherein the circuit board bearing disc is assembled on the slideway, and the conveying mechanism is arranged on the slideway; the coded disc mechanism is arranged below one end of the slide way and comprises a coded disc and a driving motor, and the driving motor is connected with the coded disc through a rotating shaft; the pressing cylinder is arranged on the slide way and is positioned right above the code disc mechanism; and the Pin needle group mechanism is arranged on the slide way and is positioned right above the code disc mechanism. The utility model discloses only need put into the circuit board with the encoder circuit board and bear the dish in, carry the code wheel mechanism, compress tightly the position at cylinder and Pin needle group mechanism place with the circuit board through the slide and detect it, realized the full automated inspection to the encoder circuit board, promoted detection efficiency, realized judging the electrical property of encoder circuit board better.
Description
Technical Field
The utility model belongs to encoder circuit board detection area, concretely relates to full automatic checkout device for encoder circuit board.
Background
In the manufacturing process of the encoder circuit board, the electrical characteristic test evaluation needs to be carried out on the encoder circuit board. In the process of testing and evaluating the electrical characteristics of the encoder circuit board, the quality of a product is judged by running a matched test code disc, acquiring and analyzing an output signal and the like after the encoder circuit board is electrified.
In the prior art, the electrical characteristic test and evaluation of the encoder circuit board generally adopts a manual or semi-automatic operation mode to fix, move and classify the encoder circuit board, and operate a coded disc device for power-on and opening tests. Therefore, in the process of manufacturing encoder circuit boards in large quantities, the detection efficiency of the electrical characteristic test is low due to the manual or semi-automatic operation mode. Therefore, a fully automatic detection device for an encoder circuit board is in urgent need of research.
SUMMERY OF THE UTILITY MODEL
To the weak point that above prior art exists, the utility model provides a full automatic checkout device for encoder circuit board realizes at encoder circuit board in electric characteristic test evaluation process, to the full automatic operation of the electric characteristic test evaluation of encoder circuit board.
In order to solve the technical problem, the utility model adopts the technical scheme that:
a full automatic checkout device for encoder circuit board, includes:
the circuit board bearing mechanism comprises a circuit board bearing disc, a slideway and a conveying mechanism, wherein the circuit board bearing disc is assembled on the slideway, the conveying mechanism is arranged on the slideway, and the circuit board bearing disc is driven by the conveying mechanism to move on the slideway;
the coded disc mechanism is arranged below one end of the slide way and comprises a coded disc and a driving motor, and the driving motor is connected with the coded disc through a rotating shaft;
the pressing cylinder is arranged on the slide way, is positioned right above the code disc mechanism and is used for pressing the circuit board in the circuit board bearing disc, which slides to the upper part of the code disc mechanism;
and the Pin needle group mechanism is arranged on the slide way, is positioned right above the coded disc mechanism, and is used for supplying power to the encoder circuit board and transmitting detection data to the encoder circuit board.
Further, one side of slide is provided with stop gear, stop gear includes:
the length direction of the limit stop block is vertical to the moving direction of the circuit board bearing disc, and the limit stop block is used for stopping the circuit board bearing disc from moving on the slide way when the circuit board bearing disc moves right above the code disc mechanism;
and the lifting mechanism is arranged at one end of the slide way, is connected with the limit stop and is used for controlling the lifting height of the limit stop.
Furthermore, elevating system includes electric lift pole, electric lift pole's one end with limit stop fixed connection, electric lift pole's the direction of lift with the length direction of slide is perpendicular.
Furthermore, a sensor is arranged on the other side of the slide way and at a position corresponding to the limiting mechanism, the sensor is used for contacting the circuit board bearing disc when the circuit board bearing disc moves right above the coded disc mechanism, and sending a contact signal to a lifting controller for controlling the electric lifting rod, and after the lifting controller receives the contact signal, the electric lifting rod is controlled to lift the limiting stop block to the horizontal height same as that of the circuit board bearing disc.
Further, transport mechanism is including setting up respectively the conveyer belt of slide both sides and control respectively conveyer belt pivoted driving motor.
Further, the Pin needle group mechanism further comprises:
the signal detection unit is used for detecting a signal sent by a Pin needle touch detection point on the Pin needle group mechanism and then judging the quality state of a product;
and the detection output unit is used for outputting and sending the quality signal judged by the signal detection unit on the product after receiving the quality signal.
Furthermore, the Pin group mechanism is electrically connected with an indicator light device, and the indicator light device is used for displaying a detection result after receiving a signal detected by the Pin group mechanism.
Further, still include letter sorting mechanism, it includes non-defective products box, non-defective products box and letter sorting controller, letter sorting controller includes:
a quality signal receiving unit for receiving the quality signal sent by the detection output unit;
and the moving unit is used for controlling the good product boxes or the non-good product boxes to move to one end of the slide way close to the code wheel mechanism according to the quality signals received by the quality signal receiving unit.
The utility model provides a full automatic checkout device for encoder circuit board only needs to put into the circuit board with the encoder circuit board and bears the dish, carries code wheel mechanism, compresses tightly cylinder and Pin needle group mechanism position through the slide with the circuit board and detects it, has realized the full automated inspection to the encoder circuit board, has also promoted detection efficiency simultaneously, has realized judging the electrical property of encoder circuit board better.
Drawings
Fig. 1 is a schematic structural diagram of a full-automatic detection device for an encoder circuit board according to an exemplary embodiment of the present invention;
fig. 2 is a top view of a fully automatic detection device for an encoder circuit board according to an exemplary embodiment of the present invention;
fig. 3 is a partially enlarged view of the fully automatic detection device according to the exemplary embodiment of the present invention;
fig. 4 is a schematic structural diagram of an indicator light device according to an exemplary embodiment of the present invention.
In the figure: 1. the device comprises a slideway, 2, a driving motor, 3, a coded disc, 4, a circuit board bearing disc, 5, a detection output unit, 6, a signal detection unit, 7, a limit stop, 8, a sensor, 9, an indicator light device, 10 and a pressing cylinder.
Detailed Description
For overcoming the defect among the prior art, the utility model provides a full automatic checkout device for encoder circuit board. In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, a full-automatic detection device for an encoder circuit board comprises a circuit board bearing mechanism, a code disc mechanism, a pressing cylinder and a Pin needle group mechanism, wherein the circuit board bearing mechanism comprises a circuit board bearing disc, a slideway 1 and a conveying mechanism, the circuit board bearing disc 4 is assembled on the slideway 1, the slideway 1 is provided with the conveying mechanism, the circuit board bearing disc 4 is driven by the conveying mechanism to move on the slideway 1, and the encoder circuit board is detachably mounted on the circuit board bearing disc 4; the code wheel mechanism is arranged below one end of the slideway 1 and comprises a code wheel 3 and a driving motor 2, and the driving motor 2 is connected with the code wheel 3 through a rotating shaft; the pressing cylinder 10 is arranged on the slide way 1 and is positioned right above the code wheel mechanism, and the bottom of the pressing cylinder 10 is abutted against the bottom of the encoder circuit board through movement in the vertical direction and is used for pressing the encoder circuit board in the circuit board bearing disc 4 sliding to the upper part of the code wheel mechanism; the Pin needle group mechanism is arranged on the slideway 1 and is positioned right above the code disc mechanism, and comprises a power supply needle group and a detection needle group, wherein the power supply needle group is used for supplying power to the encoder circuit board, and the detection needle group is used for transmitting detection data to the encoder circuit board.
As a preferred embodiment, one side of the slideway 1 is provided with a limit mechanism, the limit mechanism comprises a limit stop 7 and a lifting mechanism, the length direction of the limit stop 7 is perpendicular to the moving direction of the circuit board bearing disc 4, and the limit mechanism is used for blocking the circuit board bearing disc 4 from moving on the slideway 1 when the circuit board bearing disc 4 moves right above the code disc mechanism; the lifting mechanism is arranged at one end of the slideway 1 and is connected with the limit stop 7 and used for controlling the lifting height of the limit stop 7. The limiting mechanism can prevent the circuit board bearing disc 4 from continuously moving on the slide way 1 when the circuit board bearing disc 4 moves right above the coded disc mechanism, so that the circuit board bearing disc 4 is kept right above the coded disc mechanism, and the encoder circuit board in the circuit board bearing disc 4 is detected conveniently.
As a preferred embodiment, the lifting mechanism comprises an electric lifting rod, one end of the electric lifting rod is fixedly connected with the limit stop 7, and the lifting direction of the electric lifting rod is perpendicular to the length direction of the slideway 1. The setting of electric lift pole can make circuit board bear the weight of the time that dish 4 keeps directly over code wheel mechanism and set for according to actual need, for example, is 1 second to the detection time of encoder circuit board, then after limit stop 7 and circuit board bear the contact time of dish 4 and be 1 second, electric lift pole automatic whereabouts drives limit stop 7 whereabouts, makes circuit board bear the weight of dish 4 and continue to move in slide 1.
Furthermore, a sensor 8 is arranged at the other side of the slideway 1 and at a position corresponding to the limiting mechanism, the sensor 8 is used for contacting the circuit board bearing disc 4 when the circuit board bearing disc 4 moves right above the code disc mechanism, and sending a contact signal to a lifting controller for controlling the electric lifting rod, and after receiving the contact signal, the lifting controller controls the electric lifting rod to lift the limiting stop 7 to the horizontal height same as that of the circuit board bearing disc 4. The sensor 8 is arranged to determine whether the circuit board carrier plate 4 is in contact with the limit stop 7 in order to signal the lowering or raising of the motorized lift pin.
As a preferred embodiment, the conveying mechanism includes conveyor belts respectively disposed on both sides of the chute 1, and driving motors respectively controlling the rotation of the conveyor belts.
As a preferred embodiment, the Pin group mechanism further comprises a signal detection unit 6 and a detection output unit 5, wherein the signal detection unit 6 is used for detecting a signal sent by a Pin needle on the Pin group mechanism touching a detection point and then judging the quality state of a product; the detection output unit 5 is used for receiving the quality signal judged by the signal detection unit 6 for the product, and then outputting and sending the signal.
As a preferred embodiment, referring to fig. 4, the Pin group mechanism is electrically connected to the indicator light device 9, and the indicator light device 9 is configured to display a detection result after receiving a signal detected by the Pin group mechanism.
As a preferred embodiment, the sorting device further comprises a sorting mechanism which comprises a good product box, a non-good product box and a sorting controller, wherein the sorting controller comprises a quality signal receiving unit and a moving unit, and the quality signal receiving unit is used for receiving the quality signal sent by the detection output unit; the moving unit is used for controlling the good product boxes or the non-good product boxes to move to one end of the slide way 1 close to the code wheel mechanism according to the quality signals received by the quality signal receiving unit.
The working principle of the embodiment is as follows: installing an encoder circuit board in a circuit board bearing disc, driving the circuit board bearing disc to move towards a code disc mechanism by a slide way, driving a code disc to rotate under the driving of a driving motor, when the circuit board bearing disc translates to one side of a limit stop block and triggers a sensor (the state is shown in figure 2 at the moment), a pressing cylinder vertically moves downwards to press the encoder circuit board, a signal detection unit detects a PIN needle to touch a detection point after about 0.5 second of pressing, and the quality state of the product is judged after about 1 second, for example, an OK green light is on, which indicates that the product is good, an NG red light is on, which indicates that the product is defective; then, compress tightly the cylinder and withdraw, limit stop descends automatically under electric lift rod's drive, and the slide is again with encoder circuit board propelling movement after the test to non-defective products box or bad box in, the automated inspection process finishes.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A full automatic checkout device for encoder circuit board which characterized in that includes:
the circuit board bearing mechanism comprises a circuit board bearing disc, a slideway and a conveying mechanism, wherein the circuit board bearing disc is assembled on the slideway, the conveying mechanism is arranged on the slideway, and the circuit board bearing disc is driven by the conveying mechanism to move on the slideway;
the coded disc mechanism is arranged below one end of the slide way and comprises a coded disc and a driving motor, and the driving motor is connected with the coded disc through a rotating shaft;
the pressing cylinder is arranged on the slide way, is positioned right above the code disc mechanism and is used for pressing the circuit board in the circuit board bearing disc, which slides to the upper part of the code disc mechanism;
and the Pin needle group mechanism is arranged on the slide way, is positioned right above the coded disc mechanism, and is used for supplying power to the encoder circuit board and transmitting detection data to the encoder circuit board.
2. The full-automatic detection device for the encoder circuit board according to claim 1, wherein one side of the slide is provided with a limiting mechanism, and the limiting mechanism comprises:
the length direction of the limit stop block is vertical to the moving direction of the circuit board bearing disc, and the limit stop block is used for stopping the circuit board bearing disc from moving on the slide way when the circuit board bearing disc moves right above the code disc mechanism;
and the lifting mechanism is arranged at one end of the slide way, is connected with the limit stop and is used for controlling the lifting height of the limit stop.
3. The full-automatic detection device for the encoder circuit board according to claim 2, wherein the lifting mechanism comprises an electric lifting rod, one end of the electric lifting rod is fixedly connected with the limit stop, and the lifting direction of the electric lifting rod is perpendicular to the length direction of the slide way.
4. The full-automatic detection device for the encoder circuit board according to claim 3, wherein a sensor is disposed at a position corresponding to the position-limiting mechanism on the other side of the slide, the sensor is configured to contact the circuit board carrier plate when the circuit board carrier plate moves to a position right above the code wheel mechanism, and send a contact signal to a lifting controller for controlling the electric lift rod, and the lifting controller controls the electric lift rod to raise the position-limiting stopper to a level same as that of the circuit board carrier plate after receiving the contact signal.
5. The full-automatic detection device for the encoder circuit board according to claim 1, wherein the conveying mechanism comprises conveying belts respectively arranged at two sides of the slide way, and driving motors respectively controlling the conveying belts to rotate.
6. The apparatus of claim 1, wherein the Pin group mechanism further comprises:
the signal detection unit is used for detecting a signal sent by a Pin needle touch detection point on the Pin needle group mechanism and then judging the quality state of a product;
and the detection output unit is used for outputting and sending the quality signal judged by the signal detection unit on the product after receiving the quality signal.
7. The full-automatic detection device for the encoder circuit board as claimed in claim 1, wherein the Pin group mechanism is electrically connected with an indicator light device, and the indicator light device is configured to display a detection result after receiving a signal detected by the Pin group mechanism.
8. The apparatus according to claim 6 or 7, further comprising a sorting mechanism including good product boxes, bad product boxes, and a sorting controller, wherein the sorting controller comprises:
a quality signal receiving unit for receiving the quality signal sent by the detection output unit;
and the moving unit is used for controlling the good product boxes or the non-good product boxes to move to one end of the slide way close to the code wheel mechanism according to the quality signals received by the quality signal receiving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223681.2U CN210742441U (en) | 2019-07-31 | 2019-07-31 | Full-automatic detection device for encoder circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223681.2U CN210742441U (en) | 2019-07-31 | 2019-07-31 | Full-automatic detection device for encoder circuit board |
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| Publication Number | Publication Date |
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| CN210742441U true CN210742441U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921223681.2U Active CN210742441U (en) | 2019-07-31 | 2019-07-31 | Full-automatic detection device for encoder circuit board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273266A (en) * | 2021-12-24 | 2022-04-05 | 东莞高信电子有限公司 | Circuit detection device and method for single-layer circuit board |
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2019
- 2019-07-31 CN CN201921223681.2U patent/CN210742441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273266A (en) * | 2021-12-24 | 2022-04-05 | 东莞高信电子有限公司 | Circuit detection device and method for single-layer circuit board |
| CN114273266B (en) * | 2021-12-24 | 2024-05-24 | 东莞高信电子有限公司 | Circuit detection device and method for single-layer circuit board |
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