CN107179098B - Bit sequence detection device for electric energy metering safety chip - Google Patents
Bit sequence detection device for electric energy metering safety chip Download PDFInfo
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- CN107179098B CN107179098B CN201710458471.0A CN201710458471A CN107179098B CN 107179098 B CN107179098 B CN 107179098B CN 201710458471 A CN201710458471 A CN 201710458471A CN 107179098 B CN107179098 B CN 107179098B
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- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/48—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means
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Abstract
The invention relates to a bit sequence detection device for an electric energy metering safety chip, which comprises a storage device, a feeding mechanism, an ultrasonic probe and a control module. The storage device is provided with a discharge hole. The feeding mechanism is provided with a feeding channel which is arranged corresponding to the material pipe. The ultrasonic probe is arranged above or below the feeding channel, the ultrasonic probe is arranged corresponding to the electric energy metering safety chip in the material pipe, and the ultrasonic probe is used for transmitting ultrasonic signals to the electric energy metering safety chip on the feeding channel and receiving the ultrasonic signals reflected by the electric energy metering safety chip. The control module is electrically connected with the ultrasonic probe and is used for judging whether the arrangement direction of the electric energy metering safety chip is consistent according to the interval time from the ultrasonic probe transmitting ultrasonic signals to the ultrasonic probe receiving ultrasonic signals. The bit sequence detection device for the electric energy metering safety chip can accurately judge whether the bit sequence of the electric energy metering safety chip in the discharging pipe is qualified or not, and the working efficiency is higher.
Description
Technical Field
The invention relates to the technical field of bit sequence detection of an electric energy metering safety chip, in particular to a bit sequence detection device for the electric energy metering safety chip.
Background
The electric energy metering safety chip is used for being installed in the electric energy meter and the metering terminal and providing password service for the storage and transmission information of the meter and the terminal. In order to avoid abrasion and oxidation, a preset number of electric energy metering safety chips are usually packaged in a material pipe with a specific specification, and the arrangement direction of each electric energy metering safety chip in the material pipe is consistent. When the conventional bit sequence of the electric energy metering safety chips in the material pipe is detected, whether the arrangement directions of the chip dot concave parts of the electric energy metering safety chips in the material pipe are consistent or not is mainly detected manually, and if the arrangement directions of the electric energy metering safety chips are consistent, the bit sequence of the electric energy metering safety chips in the material pipe is qualified. Therefore, the detection process is time-consuming and labor-consuming, detection errors are easy to occur, and the detection efficiency is low.
Disclosure of Invention
Based on the above, it is necessary to overcome the defects of the prior art, and to provide a bit sequence detection device for an electric energy metering safety chip, which can accurately judge whether the bit sequence of the electric energy metering safety chip in the discharging pipe is qualified or not, and has higher working efficiency.
The technical scheme is as follows: a bit sequence detection device for an electrical energy metering security chip, comprising: the storage device is used for installing a material pipe and is provided with a discharge hole which is matched with the material pipe in size; the feeding mechanism is provided with a feeding channel for outputting a material pipe from a discharge hole of the storage device, and the feeding channel is arranged corresponding to the material pipe; the ultrasonic probes are arranged above or below the feeding channel, a plurality of ultrasonic probes are arranged, the ultrasonic probes are arranged corresponding to the electric energy metering safety chips in the material pipes, and the ultrasonic probes are used for transmitting ultrasonic signals to the electric energy metering safety chips on the feeding channel and receiving the ultrasonic signals reflected back by the electric energy metering safety chips; the control module is electrically connected with the ultrasonic probe and is used for judging whether the arrangement direction of the electric energy metering safety chip is consistent according to the interval time from the ultrasonic probe transmitting ultrasonic signals to the ultrasonic probe receiving ultrasonic signals.
According to the bit sequence detection device for the electric energy metering safety chip, a large number of material pipes can be arranged in the storage device, after the material pipes come out of the discharge holes of the storage device one by one, the material pipes are conveyed forward through the feeding channels of the feeding mechanism, when the material pipes pass through the ultrasonic probes above or below the feeding channels, the ultrasonic probes transmit ultrasonic signals to the electric energy metering safety chip and receive the ultrasonic signals reflected by the electric energy metering safety chip, if the control module judges that the interval time from the transmission of the ultrasonic signals by the ultrasonic probes to the reception of the ultrasonic signals is consistent, the positions of the ultrasonic waves transmitted by the ultrasonic probes contacting the electric energy metering safety chips are consistent, namely the arrangement directions of the electric energy metering safety chips are consistent; otherwise, if the control module judges that the interval time from the transmission of the ultrasonic signals to the reception of the ultrasonic signals of each ultrasonic probe is inconsistent, the arrangement direction of the electric energy metering safety chip is inconsistent. Therefore, the bit sequence detection device for the electric energy metering safety chip can accurately judge whether the bit sequence of the electric energy metering safety chip in the discharging pipe is qualified or not, and the working efficiency is high.
In one embodiment, the ultrasonic probe includes a first ultrasonic probe and a second ultrasonic probe, the first ultrasonic probe is disposed above the feeding channel, the second ultrasonic probe is disposed below the feeding channel, the first ultrasonic probe and the second ultrasonic probe are multiple, the first ultrasonic probe and the second ultrasonic probe are disposed corresponding to the electric energy metering safety chip in the material pipe, and the first ultrasonic probe and the second ultrasonic probe are both used for transmitting ultrasonic signals to the electric energy metering safety chip on the feeding channel and receiving the ultrasonic signals reflected back by the electric energy metering safety chip. Therefore, when the concave part of the chip dot of the electric energy metering safety chip in the material pipe faces upwards or downwards, the concave part can be correspondingly sensed by the first ultrasonic probe or the second ultrasonic probe, and thus, no matter the material pipe is placed positively and negatively, the position sequence of the electric energy metering safety chip can be detected.
In one embodiment, the bit sequence detecting device for the electric energy metering safety chip further comprises a first rotating wheel and a first torque output mechanism; the first rotating wheel is provided with a first accommodating part for accommodating the material pipe, and one end of the feeding channel is positioned at the top of the first rotating wheel and is correspondingly arranged with the first accommodating part; the control module is further used for controlling the first torque output mechanism to drive the first rotating wheel to rotate reversely when the arrangement direction of the electric energy metering safety chip is judged to be consistent, and controlling the first torque output mechanism to drive the first rotating wheel to rotate reversely when the arrangement direction of the electric energy metering safety chip is judged to be inconsistent. Therefore, the bit sequence detection device for the electric energy metering safety chip can automatically distinguish whether the electric energy metering safety chip in the discharging pipe is qualified in bit sequence, and can separate qualified products qualified in the bit sequence of the electric energy metering safety chip from unqualified products unqualified in the bit sequence, so that the degree of automation is higher.
In one embodiment, the bit sequence detecting device for the electric energy metering safety chip further comprises a qualified discharging collecting part and a non-qualified discharging collecting part, wherein the qualified discharging collecting part is arranged on one side of the first rotating wheel, and the non-qualified discharging collecting part is arranged on the other side of the first rotating wheel. So, after the first rotation wheel is rotated reversely or forward, the material pipe in the first accommodating part can be thrown out, the qualified products with the qualified preset quantity of the electric energy metering safety chips can be collected through the qualified discharging collecting part, and the unqualified products with the unqualified preset quantity of the electric energy metering safety chips can be collected through the unqualified collecting part.
In one embodiment, the bit sequence detecting device for the electric energy metering safety chip further comprises a first inclined slideway and a second inclined slideway, wherein the first inclined slideway is arranged between the qualified discharging collecting part and the first rotating wheel, one end of the first inclined slideway is communicated with the qualified discharging collecting part, and the other end of the first inclined slideway is arranged at one side part of the first rotating wheel; the second inclined slide way is arranged between the unqualified discharging collecting part and the first rotating wheel, one end of the second inclined slide way is communicated with the unqualified discharging collecting part, and the other end of the second inclined slide way is arranged on the other side part of the first rotating wheel. Thus, the material pipe in the first accommodating part is thrown out and then slides to the qualified discharging collecting part through the first inclined slideway, or slides to the unqualified discharging collecting part through the second inclined slideway.
In one embodiment, the position sequence detecting device for an electric energy metering safety chip further comprises a first sensing module, the first sensing module is arranged in the first accommodating part, the first sensing module is used for acquiring weight information of the material pipe in the first accommodating part, the first sensing module is electrically connected with the control module, the first sensing module is used for sending the weight information of the material pipe to the control module, the control module is electrically connected with the first torque output mechanism, and the control module is further used for controlling the first torque output mechanism to drive the first rotating wheel to rotate reversely when judging that the weight of the material pipe is in a preset range, and controlling the first torque output mechanism to drive the first rotating wheel to rotate forwardly when judging that the weight of the material pipe is out of the preset range. Generally, the weights of the single electric energy metering safety chips are the same, the specifications and materials of the single material pipes are the same, and the number of the electric energy metering safety chips packaged in each material pipe is the same, so that the sum of the weights of the material pipes and the electric energy metering safety chips detected by the first sensing module is within a preset range; if the number of the electric energy metering safety chips in the material pipe deviates from the preset number, the sum of the weights of the material pipe and the electric energy metering safety chips detected by the first sensing module and the preset weight are out of the preset range.
When the first sensing module judges that the weight information of the material pipe is in a preset range, the weight sum of the material pipe and the chips is indicated to be in the preset range, namely, the electric energy metering safety chips in the material pipe are in a preset number, meanwhile, the first rotating wheel is reversed by the first torque output mechanism, after the first rotating wheel is reversed by 90 degrees, the material pipe in the first accommodating part falls out due to gravity and is used as a qualified product with the preset number of the electric energy metering safety chips; when the first sensing module judges that the weight information of the material pipe is out of the preset range, the weight sum of the material pipe and the chip is out of the preset range, namely, the electric energy metering safety chip in the material pipe is more or less, meanwhile, the first rotating wheel is rotated positively by the first torque output mechanism, after the first rotating wheel is rotated positively by 90 degrees, the material pipe in the first accommodating part falls out due to gravity and is used as unqualified products with unqualified preset quantity of the electric energy metering safety chip. Therefore, the bit sequence detection device for the electric energy metering safety chips can automatically distinguish whether the electric energy metering safety chips in the discharging pipe are of preset quantity, and can separate qualified products with the qualified preset quantity of the electric energy metering safety chips from unqualified products with the unqualified preset quantity of the electric energy metering safety chips, so that the degree of automation is high, whether the quantity of the safety chips in the material pipe is in accordance with the preset quantity does not need to be checked manually, the working efficiency is improved, and the judgment accuracy is also improved.
In one embodiment, the bit sequence detection device for the electric energy metering safety chip further comprises a control panel and an alarm module, wherein the control panel is electrically connected with the control module, and the control panel is provided with a control key for adjusting the preset range; the alarm module is electrically connected with the control module, and is used for performing alarm operation when the control module judges that the weight of the material pipe is out of a preset range or the arrangement direction of the electric energy metering safety chip is inconsistent. Therefore, the preset range is adjusted through the control key, so that the detection device can be suitable for detection of the material pipes with more specifications. When the weight of the material pipe is judged to be out of the preset range, the alarm module is used for alarming operation, and workers can be timely reminded of corresponding operation.
In one embodiment, the bit sequence detecting device for the electric energy metering safety chip further comprises a first baffle plate, wherein the first baffle plate is arranged right above the feeding channel, a space is arranged between the first baffle plate and the feeding channel, and the size of the space is between the thickness of one material pipe and the thickness of two material pipes; the first accommodating parts are grooves formed in the side wall of the first rotating wheel, the number of the first accommodating parts is two or more, and the first accommodating parts are circumferentially and equally spaced around the side wall of the first rotating wheel. Thus, the first baffle only allows one material pipe to pass through the interval in a lying way, and the material pipes stacked together can be prevented from passing through the interval, so that the first sensing module can conveniently detect the corresponding weight of one material pipe. In this embodiment, the first baffle may be fixedly disposed on the case of the checking device.
In one embodiment, the bit sequence detecting device for the electric energy metering safety chip further comprises a second baffle, a rotating arm, a driving arm, a supporting frame and a support, wherein the support is arranged on the supporting frame, the rotating arm is rotatably arranged on the support, and one end of the rotating arm is connected with the second baffle; the second baffle is arranged at the end part of the feeding channel and is used for blocking the material pipe sliding out of the end part of the feeding channel so as to prevent the material pipe from falling into the first accommodating part; the other end of the rotating arm is connected with the driving arm, and a top block which is in contact fit with the driving arm is arranged on the side wall of the first rotating wheel; when the top block is abutted against the end part of the driving arm, the first accommodating part rotates to the top of the first rotating wheel, and the second baffle moves to the lower part of the bearing surface of the end part of the feeding channel; when the top block is separated from the end part of the driving arm, the first accommodating part rotates to other parts of the first rotating wheel, and one part of the second baffle plate is blocked right in front of the bearing surface of the end part of the feeding channel; the bit sequence detection device for the electric energy metering safety chip further comprises a third baffle plate, wherein the third baffle plate is arranged right above the first rotating wheel and opposite to the end part of the feeding channel. In the rotating process of the first rotating wheel, when the first accommodating part rotates to the top of the first rotating wheel, the top block is abutted against the end part of the driving arm, the driving arm drives the rotating arm to rotate, and the rotating arm enables the second baffle to move to the lower part of the bearing surface of the end part of the feeding channel, so that the second baffle does not play a role of blocking the material pipe, and the material pipe enters the first accommodating part; when the first accommodating part rotates to other parts of the first rotating wheel, the ejector block is separated from the end part of the driving arm, and at the moment, part of the second baffle is blocked right in front of the bearing surface of the end part of the feeding channel, so that the second baffle plays a role of blocking the material pipe, and the material pipe is prevented from entering the first accommodating part. Thus, the material pipes in the feeding channel can be well controlled to orderly enter the first accommodating part. In addition, in the process that the material pipe in the feeding channel falls into the first accommodating part, the material pipe with overlarge speed can be blocked through the third baffle arranged on the periphery, so that the material pipe can fall into the first accommodating part, and the material pipe is prevented from flying out of the first accommodating part due to the overlarge speed.
In one embodiment, the storage device is a storage hopper, the feeding mechanism comprises a second rotating wheel, the second rotating wheel is provided with a second containing part for installing the material pipe, the discharge hole is positioned at the top of the second rotating wheel and is correspondingly arranged with the second containing part, and the other end of the feeding channel is positioned at one side part of the second rotating wheel. So, when second accommodation portion rotates to discharge gate department, the material pipe in the storage device just enters into second accommodation portion through the discharge gate, and the second rotates the wheel and continues to rotate, and the material pipe in the second accommodation portion is thrown out to the pay-off passageway in. Meanwhile, other parts on the side wall of the second rotating wheel can seal the discharge hole, so that the discharge pipe is prevented from leaking outside through the discharge hole, and when the second accommodating part rotates to the top to be communicated with the discharge hole again, the discharge pipe in the storage device can enter the second accommodating part again. In other embodiments, a vibratory device may be coupled to the storage hopper, the vibratory device vibrating the storage hopper for vibratory discharge. In addition, the feeding mechanism may employ a conveying belt through which the material pipe is conveyed into the first accommodating portion. The second accommodation parts are grooves formed in the side walls of the second rotating wheels, the number of the second accommodation parts is two or more, and the second accommodation parts are circumferentially and equally spaced around the side walls of the second rotating wheels. The first accommodating part and the second accommodating part are matched with the shape of the material pipe, so that only one material pipe can be arranged in the first accommodating part and the second accommodating part.
Drawings
FIG. 1 is a schematic diagram of a bit sequence detecting device for an electric energy metering security chip according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a bit sequence detecting device for an electric energy metering security chip according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a bit sequence detecting device for an electric energy metering security chip according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a bit sequence detecting device for an electric energy metering security chip according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a qualified structure of an electrical energy metering safety chip in a material pipe according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a structure of a safety chip for measuring electric energy in a tube according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an ultrasonic probe according to an embodiment of the present invention emitting ultrasonic waves toward the surface of an electric energy metering security chip.
10. The device comprises a storage device, 11, a discharge hole, 21, a feeding channel, 30, an ultrasonic probe, 31, a first ultrasonic probe, 32, a second ultrasonic probe, 40, a first rotating wheel, 41, a first accommodating part, 42, a first sensing module, 43, a top block, 51, a qualified discharge collecting part, 52, a non-qualified discharge collecting part, 53, a first inclined slideway, 54, a second inclined slideway, 61, a control panel, 62, an alarm module, 71, a first baffle, 72, a second baffle, 73, a rotating arm, 74, a driving arm, 75, a support frame, 76, a support, 77, a third baffle, 80, a second rotating wheel, 81, a second accommodating part, 91, an infrared emitting module, 92, an infrared receiving module, 100, a material pipe, 110, a safety chip for measuring, 111 and a chip dot concave part.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present invention, it will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.
As shown in fig. 1 to 7, a bit sequence detection device for an electric energy metering security chip includes: a storage device 10, a feeding mechanism, an ultrasonic probe 30 and a control module. The material storage device 10 is used for installing a material pipe 100, and the material storage device 10 is provided with a material outlet 11 which is matched with the material pipe 100 in size. The feeding mechanism is provided with a feeding channel 21 for outputting a material pipe 100 from a discharge hole 11 of the storage device 10. The feeding passage 21 is provided corresponding to the feed pipe 100. The corresponding settings refer to: the width of the feed channel 21 is the same or substantially the same as the width of the tube 100 so that the tube 100 can run straight on the feed channel 21 in a flat position to facilitate the detection of the position of the dot recess 111 on the surface of the tube 100 by the ultrasonic probe 30. The ultrasonic probes 30 are disposed above or below the feeding channel 21, the ultrasonic probes 30 are plural, the ultrasonic probes 30 are disposed corresponding to the electric energy metering safety chip 110 in the material pipe 100, and the ultrasonic probes 30 are configured to transmit ultrasonic signals to the electric energy metering safety chip 110 on the feeding channel 21 and receive ultrasonic signals reflected by the electric energy metering safety chip 110. The control module is electrically connected to the ultrasonic probe 30, and the control module is configured to determine whether the arrangement direction of the electric energy metering security chip 110 is consistent according to the interval time from the ultrasonic probe 30 transmitting the ultrasonic signal to the ultrasonic signal receiving.
In the above-mentioned order detecting device for electric energy metering safety chips, a large number of material pipes 100 may be installed in the material storage device 10, after the material pipes 100 come out from the material outlet 11 of the material storage device 10 one by one, the material pipes 100 are transferred forward through the material feeding channel 21 of the material feeding mechanism, when the material pipes 100 pass through the ultrasonic probes 30 above or below the material feeding channel 21, because the ultrasonic probes 30 transmit ultrasonic signals to the electric energy metering safety chips 110 and receive ultrasonic signals reflected by the electric energy metering safety chips 110, if the control module determines that the interval time from each ultrasonic probe 30 transmitting ultrasonic signals to receiving reflected ultrasonic signals (including ultrasonic signals reflected by the dot recess areas of the electric energy metering safety chips and ultrasonic signals reflected by the dot recess areas of the electric energy metering safety chips) is consistent, it indicates that the positions of the ultrasonic waves transmitted by the ultrasonic probes 30 contacting each electric energy metering safety chip 110 are consistent (as shown in fig. 5), i.e. indicates that the arrangement directions of the electric energy metering safety chips 110 are consistent; on the contrary, if the control module determines that the intervals between the transmission of the ultrasonic signal and the reception of the ultrasonic signal by each ultrasonic probe 30 are inconsistent, it indicates that the arrangement directions of the electric energy metering security chips 110 are inconsistent (as shown in fig. 6). Therefore, the bit sequence detection device for the electric energy metering safety chip can accurately judge whether the bit sequence of the electric energy metering safety chip 110 in the discharging pipe 100 is qualified or not, and the working efficiency is higher.
In this embodiment, the ultrasonic probe 30 includes a first ultrasonic probe 31 and a second ultrasonic probe 32. The first ultrasonic probe 31 is disposed above the feed path 21, and the second ultrasonic probe 32 is disposed below the feed path 21. The number of the first ultrasonic probe 31 and the second ultrasonic probe 32 is plural. The first ultrasonic probe 31 and the second ultrasonic probe 32 are respectively arranged corresponding to the electric energy metering safety chip 110 in the material pipe 100. The first ultrasonic probe 31 and the second ultrasonic probe 32 are both used for transmitting ultrasonic signals to the electric energy metering safety chip 110 on the feeding channel 21 and receiving ultrasonic signals reflected by the electric energy metering safety chip 110. In this way, when the chip dot recess 111 of the electric energy metering security chip 110 in the pipe 100 faces upward or downward, the electric energy metering security chip can be correspondingly sensed by the first ultrasonic probe 31 or the second ultrasonic probe 32, so that the order of the electric energy metering security chip 110 can be detected no matter the pipe 100 is placed in a forward or reverse direction.
In addition, referring to fig. 2, the bit sequence detecting device for the electric energy metering safety chip further includes a first rotating wheel 40 and a first torque output mechanism. The first rotating wheel 40 is provided with a first receiving portion 41 for receiving the tube 100. One end of the feeding channel 21 is located at the top of the first rotating wheel 40 and is disposed corresponding to the first accommodating portion 41. The first torque output mechanism is in transmission connection with the first rotating wheel 40, and the first torque output mechanism is used for driving the first rotating wheel 40 to rotate forward or reversely. The control module is electrically connected with the first torque output mechanism. The control module is further configured to control the first torque output mechanism to drive the first rotating wheel 40 to rotate reversely when it is determined that the arrangement direction of the electric energy metering security chip 110 is consistent, and to control the first torque output mechanism to drive the first rotating wheel 40 to rotate forwardly when it is determined that the arrangement direction of the electric energy metering security chip 110 is inconsistent. Thus, the above-mentioned bit sequence detection device for electric energy measurement safety chip can automatically distinguish whether the electric energy measurement safety chip 110 in the discharging pipe 100 is qualified in bit sequence, and can separate qualified products qualified in the bit sequence of the electric energy measurement safety chip 110 from unqualified products unqualified in the bit sequence, so that the degree of automation is higher.
Further, the bit sequence detecting device for the electric energy metering safety chip further comprises a qualified discharging collecting part 51 and a non-qualified discharging collecting part 52. The pass discharge collection portion 51 is provided at one side of the first rotating wheel 40, and the fail discharge collection portion 52 is provided at the other side of the first rotating wheel 40. Thus, after the first rotating wheel 40 rotates reversely or positively, the material pipe 100 in the first accommodating portion 41 is thrown out, and the qualified products with the preset quantity of qualified electric energy metering safety chips 110 can be collected through the qualified discharging collecting portion 51, and the unqualified products with the unqualified preset quantity of electric energy metering safety chips 110 can be collected through the unqualified collecting portion.
Further, the bit sequence detecting device for the electric energy metering safety chip further comprises a first inclined slideway 53 and a second inclined slideway 54. The first inclined slideway 53 is disposed between the qualified discharging collection portion 51 and the first rotating wheel 40, one end of the first inclined slideway 53 is communicated with the qualified discharging collection portion 51, and the other end of the first inclined slideway 53 is disposed at one side portion of the first rotating wheel 40. The second inclined slideway 54 is disposed between the non-qualified discharging collecting portion 52 and the first rotating wheel 40, one end of the second inclined slideway 54 is communicated with the non-qualified discharging collecting portion 52, and the other end of the second inclined slideway 54 is disposed at the other side portion of the first rotating wheel 40. In this way, the pipe 100 in the first housing portion 41 is thrown out and then slides to the non-passing discharge collection portion 51 via the first inclined chute 53 or slides to the non-passing discharge collection portion 52 via the second inclined chute 54.
Generally, the weights of the single electric energy metering security chips 110 are the same, the specifications and materials of the single material pipes 100 are the same, and the number of the electric energy metering security chips 110 packaged in each material pipe 100 is the same, so that the sum of the weights of the material pipes 100 and the electric energy metering security chips 110 detected by the first sensing module 42 is within a preset range; if the number of the electric energy metering security chips 110 in the material pipe 100 deviates from the preset number, the weight sum and the preset weight of the material pipe 100 and the electric energy metering security chips 110 detected by the first sensing module 42 will be out of the preset range.
In this embodiment, the bit sequence detecting device for the electric energy metering security chip further includes a first sensing module 42. The first sensing module 42 is disposed in the first accommodating portion 41, the first sensing module 42 is configured to obtain weight information of the material pipe 100 in the first accommodating portion 41, the first sensing module 42 is electrically connected to the control module, and the first sensing module 42 is configured to send the weight information of the material pipe 100 to the control module. The control module is electrically connected with the first torque output mechanism. The control module is further configured to control the first torque output mechanism to drive the first rotating wheel 40 to rotate reversely when the weight of the material pipe 100 is determined to be within a preset range, and to control the first torque output mechanism to drive the first rotating wheel 40 to rotate normally when the weight of the material pipe 100 is determined to be out of the preset range.
Thus, when the first sensing module 42 determines that the weight information of the material pipe 100 is within the preset range, the weight sum of the material pipe 100 and the chips is within the preset range, that is, the electric energy metering safety chips 110 in the material pipe 100 are in the preset number, meanwhile, the first rotating wheel 40 is reversed by the first torque output mechanism, after the first rotating wheel 40 is reversed by 90 degrees, the material pipe 100 in the first accommodating part 41 falls out due to gravity and is used as a qualified product with the preset number of the electric energy metering safety chips 110; when the first sensing module 42 determines that the weight information of the material tube 100 is outside the preset range, it indicates that the sum of the weights of the material tube 100 and the chips is outside the preset range, that is, the electric energy metering safety chip 110 in the material tube 100 is more or less, and meanwhile, the first rotating wheel 40 is rotated forward by the first torque output mechanism, after the first rotating wheel 40 is rotated forward by 90 degrees, the material tube 100 in the first accommodating portion 41 falls out due to gravity and is used as unqualified products with unqualified preset quantity of the electric energy metering safety chip 110. That is, the above-mentioned bit sequence detection device for electric energy metering safety chips can automatically distinguish whether the electric energy metering safety chips 110 in the discharging pipe 100 are of preset quantity, and can separate qualified products with qualified preset quantity of the electric energy metering safety chips 110 from unqualified products with unqualified preset quantity of the electric energy metering safety chips 110, so that the degree of automation is high, the requirement of manually checking whether the quantity of the safety chips in the discharging pipe 100 accords with the preset quantity is eliminated, the working efficiency is improved, and the judgment accuracy is also improved.
In addition, the bit sequence detection device for the electric energy metering safety chip further comprises a control panel 61 and an alarm module 62. The control panel 61 is electrically connected with the control module, and the control panel 61 is provided with control keys for adjusting the preset range. The alarm module 62 is electrically connected to the control module, and the alarm module 62 is configured to perform an alarm operation when the control module determines that the weight of the material pipe 100 is outside a preset range or the arrangement direction of the electric energy metering security chip 110 is inconsistent. Thus, the control key is used for adjusting the preset range, so that the detection of the material pipes 100 with more specifications can be adapted. When the weight of the material pipe 100 is determined to be out of the preset range, the alarm module 62 is used for alarm operation, so that a worker can be timely reminded of corresponding operation.
In addition, the bit sequence detecting device for the electric energy metering safety chip further comprises a first baffle 71. The first baffle 71 is disposed right above the feeding channel 21, and a space is provided between the first baffle 71 and the feeding channel 21. The size of the gap is between the thickness of one of the tubes 100 and the thickness of two of the tubes 100. The first accommodating parts 41 are grooves formed in the side wall of the first rotating wheel 40, the number of the first accommodating parts 41 is two or more, and the first accommodating parts 41 are circumferentially and equally spaced around the side wall of the first rotating wheel 40. In this way, the first baffle 71 allows only one of the tubes 100 to pass through the gap in a lying manner, and can prevent the stacked tubes 100 from passing through the gap, thereby enabling the first sensing module 42 to perform a corresponding weight detection of one of the tubes 100. In this embodiment, the first baffle 71 may be fixedly disposed on the case of the checking device.
Further, referring to fig. 2 to 4, the device for detecting the position of the safety chip for electric energy measurement further includes a second baffle 72, a rotating arm 73, a driving arm 74, a supporting frame 75 and a supporting seat 76. The support 76 is provided on the support frame 75. The rotating arm 73 is rotatably disposed on the support 76, and one end of the rotating arm 73 is connected to the second baffle 72. The second baffle 72 is disposed at the end of the feeding channel 21, and the second baffle 72 is configured to block the material pipe 100 sliding out of the end of the feeding channel 21, so as to prevent the material pipe 100 from falling into the first accommodating portion 41. The other end of the rotating arm 73 is connected to the driving arm 74. The side wall of the first rotating wheel 40 is provided with a top block 43 which is in contact fit with the driving arm 74. When the top block 43 abuts against the end of the driving arm 74, the first accommodating portion 41 rotates to the top of the first rotating wheel 40, and the second baffle 72 moves below the bearing surface of the end of the feeding channel 21. When the top block 43 is separated from the end of the driving arm 74, the first accommodating portion 41 rotates to other portions of the first rotating wheel 40, and a part of the second baffle 72 is blocked right in front of the bearing surface of the end of the feeding channel 21. The bit sequence detecting device for the electric energy metering safety chip further comprises a third baffle plate 77. The third baffle 77 is disposed right above the first rotating wheel 40 and opposite to the end of the feeding passage 21. In this way, when the first accommodating portion 41 rotates to the top of the first rotating wheel 40 during the rotation of the first rotating wheel 40, the top block 43 abuts against the end of the driving arm 74, the driving arm 74 drives the rotating arm 73 to rotate, and the rotating arm 73 moves the second baffle 72 below the bearing surface of the end of the feeding channel 21 (as shown in fig. 3), so that the second baffle 72 does not act as a blocking material pipe 100, and the material pipe 100 enters the first accommodating portion 41; when the first accommodating portion 41 rotates to other portions of the first rotating wheel 40, the top block 43 is separated from the end of the driving arm 74, and at this time, a part of the second baffle 72 is blocked right in front of the bearing surface of the end of the feeding channel 21 (as shown in fig. 2), so that the second baffle 72 functions as a blocking material pipe 100, and prevents the material pipe 100 from entering the first accommodating portion 41. This allows a better control of the orderly entry of the tube 100 in the feed channel 21 into the first housing 41. In addition, in the process that the material pipe 100 in the feeding channel 21 falls into the first accommodating portion 41, the material pipe 100 with excessive speed can be blocked by the third baffle 77 arranged at the periphery, so that the material pipe 100 can fall into the first accommodating portion 41, and the material pipe is prevented from flying out of the first accommodating portion 41 due to excessive speed.
Further, the storage device 10 is a storage hopper. The feed mechanism includes a second rotatable wheel 80. The second rotating wheel 80 is provided with a second receiving portion 81 for receiving the feed tube 100. The discharge port 11 is located at the top of the second rotating wheel 80 and is disposed corresponding to the second accommodating portion 81. The other end of the feeding passage 21 is located at one side of the second rotating wheel 80. Thus, when the second accommodating portion 81 rotates to the discharge port 11, the material pipe 100 in the material storage device 10 enters the second accommodating portion 81 through the discharge port 11, the second rotating wheel 80 continues to rotate, and the material pipe 100 in the second accommodating portion 81 is thrown out into the feeding channel 21. Meanwhile, other parts on the side wall of the second rotating wheel 80 can seal the discharge hole 11, so that the discharge pipe 100 is prevented from leaking outside through the discharge hole 11, and when the second accommodating part 81 rotates to the top to be communicated with the discharge hole 11 again, the discharge pipe 100 in the storage device 10 can enter the second accommodating part 81 again. In other embodiments, a vibratory device may be coupled to the storage hopper, the vibratory device vibrating the storage hopper for vibratory discharge. In addition, the feeding mechanism may employ a conveyor belt through which the material pipe 100 is conveyed into the first accommodating portion 41. The second accommodating parts 81 are grooves formed in the side walls of the second rotating wheel 80, two or more second accommodating parts 81 are arranged around the side walls of the second rotating wheel 80 at equal intervals in the circumferential direction. The first receiving portion 41 and the second receiving portion 81 are adapted to the shape of the pipe 100, so that only one pipe 100 can be installed in the first receiving portion 41 and the second receiving portion 81.
In this embodiment, the control module is further configured to store the number of times when the weight of the material pipe 100 is determined to be within the preset range, and store the number of times when the weight of the material pipe 100 is determined to be outside the preset range. The number of qualified products and unqualified products can be rapidly obtained through the control module, manual counting is not needed, and the working efficiency is improved.
In addition, the bit sequence detection device for the electric energy metering safety chip further comprises a second sensing module. The second sensing module is used for sensing whether the feeding channel 21 slides through the material pipe 100 or not, and sending the information sensed that the feeding channel 21 slides through the material pipe 100 to the control module. The control module is further configured to obtain the number of the feeding pipes 100 sliding on the feeding channel 21 according to the information sent by the second sensing module and having the feeding pipes 100 sliding. Thus, the second sensing module can detect the total number of the material pipes 100 sliding on the material conveying channel 21, and the material pipes 100 do not need to be manually checked, so that the working efficiency is improved.
Specifically, the second sensing module includes an infrared emitting module 91 and an infrared receiving module 92. The feed channel 21 is provided with a through hole. The infrared emission module 91 and the infrared receiving module 92 are respectively disposed at two sides of the feeding channel 21, and the infrared light emitted by the infrared emission module 91 enters the infrared receiving module 92 through the through hole. Thus, when the feeding channel 21 is provided with the feeding pipe 100, the feeding pipe 100 will block the infrared light at the through hole, the infrared receiving module 92 cannot receive the infrared light emitted by the infrared emitting module 91, and the second sensing module can determine that the feeding channel 21 is provided with the feeding pipe 100 to slide, otherwise, the second sensing module indicates that the feeding channel 21 is not provided with the feeding pipe 100 to slide.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A bit sequence detection device for an electric energy metering security chip, comprising:
the storage device is used for installing a material pipe and is provided with a discharge hole which is matched with the material pipe in size;
the feeding mechanism is provided with a feeding channel for outputting a material pipe from a discharge hole of the storage device, and the feeding channel is arranged corresponding to the material pipe;
The ultrasonic probes are arranged above or below the feeding channel, a plurality of ultrasonic probes are arranged, the ultrasonic probes are arranged corresponding to the electric energy metering safety chips in the material pipes, and the ultrasonic probes are used for transmitting ultrasonic signals to the electric energy metering safety chips on the feeding channel and receiving the ultrasonic signals reflected back by the electric energy metering safety chips;
the control module is electrically connected with the ultrasonic probe and is used for judging whether the arrangement direction of the electric energy metering safety chip is consistent according to the interval time from the ultrasonic probe transmitting ultrasonic signals to the ultrasonic probe receiving ultrasonic signals;
the ultrasonic probe comprises a first ultrasonic probe and a second ultrasonic probe, the first ultrasonic probe is arranged above the feeding channel, the second ultrasonic probe is arranged below the feeding channel, the first ultrasonic probe and the second ultrasonic probe are multiple, the first ultrasonic probe and the second ultrasonic probe are respectively arranged corresponding to an electric energy metering safety chip in the material pipe, and the first ultrasonic probe and the second ultrasonic probe are respectively used for transmitting ultrasonic signals to the electric energy metering safety chip on the feeding channel and receiving the ultrasonic signals reflected by the electric energy metering safety chip;
The bit sequence detection device for the electric energy metering safety chip further comprises a first rotating wheel and a first torque output mechanism; the first rotating wheel is provided with a first accommodating part for accommodating the material pipe, and one end of the feeding channel is positioned at the top of the first rotating wheel and is correspondingly arranged with the first accommodating part; the control module is further used for controlling the first torque output mechanism to drive the first rotating wheel to rotate reversely when the arrangement direction of the electric energy metering safety chip is judged to be consistent, and controlling the first torque output mechanism to drive the first rotating wheel to rotate reversely when the arrangement direction of the electric energy metering safety chip is judged to be inconsistent.
2. The bit sequence detection device for an electric energy metering safety chip of claim 1, further comprising a qualified discharge collection portion disposed on one side of the first rotating wheel and a non-qualified discharge collection portion disposed on the other side of the first rotating wheel.
3. The bit sequence detection device for an electric energy metering safety chip according to claim 2, further comprising a first inclined slide and a second inclined slide, wherein the first inclined slide is arranged between the qualified discharge collection part and the first rotating wheel, one end of the first inclined slide is communicated with the qualified discharge collection part, and the other end of the first inclined slide is arranged at one side part of the first rotating wheel; the second inclined slide way is arranged between the unqualified discharging collecting part and the first rotating wheel, one end of the second inclined slide way is communicated with the unqualified discharging collecting part, and the other end of the second inclined slide way is arranged on the other side part of the first rotating wheel.
4. The bit sequence detection device for an electric energy metering safety chip according to claim 1, further comprising a first sensing module, wherein the first sensing module is disposed in the first accommodating portion, the first sensing module is configured to acquire weight information of the material tube in the first accommodating portion, the first sensing module is electrically connected with the control module, the first sensing module is configured to send the weight information of the material tube to the control module, the control module is electrically connected with the first torque output mechanism, and the control module is further configured to control the first torque output mechanism to drive the first rotating wheel to rotate reversely when the weight of the material tube is determined to be within a preset range, and to control the first torque output mechanism to drive the first rotating wheel to rotate forwardly when the weight of the material tube is determined to be out of the preset range.
5. The bit sequence detection device for an electric energy metering safety chip according to claim 4, further comprising a control panel and an alarm module, wherein the control panel is electrically connected with the control module, and is provided with a control key for adjusting the preset range; the alarm module is electrically connected with the control module, and is used for performing alarm operation when the control module judges that the weight of the material pipe is out of a preset range or the arrangement direction of the electric energy metering safety chip is inconsistent.
6. The bit sequence detection device for an electric energy metering safety chip according to claim 1, further comprising a first baffle plate, wherein the first baffle plate is arranged right above the feeding channel, a space is arranged between the first baffle plate and the feeding channel, and the size of the space is between the thickness of one material pipe and the thickness of two material pipes; the first accommodating parts are grooves formed in the side wall of the first rotating wheel, the number of the first accommodating parts is two or more, and the first accommodating parts are circumferentially and equally spaced around the side wall of the first rotating wheel.
7. The bit sequence detecting device for an electric energy metering safety chip according to claim 1, further comprising a second baffle, a rotating arm, a driving arm, a supporting frame and a supporting seat, wherein the supporting seat is arranged on the supporting frame, the rotating arm is rotatably arranged on the supporting seat, and one end of the rotating arm is connected with the second baffle; the second baffle is arranged at the end part of the feeding channel and is used for blocking the material pipe sliding out of the end part of the feeding channel so as to prevent the material pipe from falling into the first accommodating part; the other end of the rotating arm is connected with the driving arm, and a top block which is in contact fit with the driving arm is arranged on the side wall of the first rotating wheel; when the top block is abutted against the end part of the driving arm, the first accommodating part rotates to the top of the first rotating wheel, and the second baffle moves to the lower part of the bearing surface of the end part of the feeding channel; when the top block is separated from the end part of the driving arm, the first accommodating part rotates to other parts of the first rotating wheel, and one part of the second baffle plate is blocked right in front of the bearing surface of the end part of the feeding channel; the bit sequence detection device for the electric energy metering safety chip further comprises a third baffle plate, wherein the third baffle plate is arranged right above the first rotating wheel and opposite to the end part of the feeding channel.
8. The bit sequence detection apparatus for an electrical energy metering security chip of claim 1, further comprising a second sensing module; the second sensing module is used for sensing whether the feeding channel slides through the material pipe or not and sending the information sensed to slide through the material pipe to the control module; the control module is also used for obtaining the number of the feeding pipes sliding on the feeding channel according to the information sent by the second sensing module and transmitted by the feeding pipe.
9. The bit sequence detection apparatus for an electrical energy metering security chip of claim 8, wherein the second sensing module comprises an infrared emitting module and an infrared receiving module; the feeding channel is provided with a through hole; the infrared emission module and the infrared receiving module are respectively arranged at two sides of the feeding channel, and infrared light emitted by the infrared emission module enters the infrared receiving module through the through hole.
10. The bit sequence detecting device for an electric energy metering safety chip according to any one of claims 1 to 9, wherein the storage device is a storage hopper, the feeding mechanism comprises a second rotating wheel, the second rotating wheel is provided with a second accommodating part for accommodating the material pipe, the material outlet is positioned at the top of the second rotating wheel and is arranged corresponding to the second accommodating part, and the other end of the feeding channel is positioned at one side part of the second rotating wheel.
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| CN201710458471.0A CN107179098B (en) | 2017-06-16 | 2017-06-16 | Bit sequence detection device for electric energy metering safety chip |
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| JPH07103950A (en) * | 1993-10-05 | 1995-04-21 | Nkk Corp | Method and apparatus for ultrasonic flaw detection |
| JP2007244623A (en) * | 2006-03-16 | 2007-09-27 | Hitachi Medical Corp | Ultrasonograph |
| CN201868391U (en) * | 2010-11-19 | 2011-06-15 | 嘉盛半导体(苏州)有限公司 | Cleaning machine platform of semiconductor packaging product |
| CN106784268A (en) * | 2016-11-25 | 2017-05-31 | 安徽巨合电子科技有限公司 | A kind of miniature three-primary color LED and its method for packing without substrate package |
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| JPH07103950A (en) * | 1993-10-05 | 1995-04-21 | Nkk Corp | Method and apparatus for ultrasonic flaw detection |
| JP2007244623A (en) * | 2006-03-16 | 2007-09-27 | Hitachi Medical Corp | Ultrasonograph |
| CN201868391U (en) * | 2010-11-19 | 2011-06-15 | 嘉盛半导体(苏州)有限公司 | Cleaning machine platform of semiconductor packaging product |
| CN106784268A (en) * | 2016-11-25 | 2017-05-31 | 安徽巨合电子科技有限公司 | A kind of miniature three-primary color LED and its method for packing without substrate package |
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