CN114308742A - RFID card label overlapping prevention device - Google Patents
RFID card label overlapping prevention device Download PDFInfo
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- CN114308742A CN114308742A CN202111659138.9A CN202111659138A CN114308742A CN 114308742 A CN114308742 A CN 114308742A CN 202111659138 A CN202111659138 A CN 202111659138A CN 114308742 A CN114308742 A CN 114308742A
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- 230000002265 prevention Effects 0.000 title claims abstract description 20
- 238000007664 blowing Methods 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 12
- 238000007689 inspection Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
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Abstract
The invention relates to the field of RFID (radio frequency identification) label manufacturing, and discloses an RFID card label overlapping prevention device, which comprises an overlapping prevention device body, wherein the overlapping prevention device body comprises the following devices: the plurality of air blowing devices blow high-speed air flows to separate the overlapped RFID card labels; the label absorbing device absorbs the RFID card label; a conveying device for conveying the RFID card labels according to a set conveying path; and the detection sensor is used for detecting whether the RFID card labels are overlapped or not. Inhale mark device and include first absorption unit, second absorption unit, be provided with the gap in the middle of first absorption unit and the second absorption unit, a plurality of gas blowing device's the mouth of blowing sets up in the gap, and conveyor's conveying route is through inhaling the below of mark device, and the sensor is listened and is connected with gas blowing device. The problem of artifical inspection RFID card label inefficiency, be difficult to avoid the false retrieval to miss the inspection, and the personnel selection is with high costs is solved.
Description
Technical Field
The invention relates to the field of RFID (radio frequency identification) label manufacturing, in particular to an anti-overlapping device for RFID card labels.
Background
The situation that RFID card label finished product overlaps together often appears in the manufacturing process, and current RFID card label automatic checkout machine is when using, can't detect RFID card label and overlap. After the overlapping occurs, the overlapped labels can only be manually inspected and removed after being identified by naked eyes. In the inspection process, the fatigue of operators is high, the manual inspection efficiency is low, the speed is low, and the productivity is seriously influenced. Moreover, manual inspection inevitably causes false detection and missing detection, quality cannot be guaranteed, unqualified RFID card tags inevitably flow out, and customer complaints are caused.
Disclosure of Invention
In view of the deficiencies of the background art, the present invention provides an RFID card label overlap prevention device. The invention provides the following technical scheme:
RFID card label prevents overlapping device, including preventing overlapping the device body, prevent overlapping the device body and include following device:
the plurality of air blowing devices blow high-speed air flows to separate the overlapped RFID card labels;
the label absorbing device absorbs the RFID card label;
the conveying device is used for conveying the RFID card labels into or out of the label sucking device;
and the detection sensor is used for detecting whether the RFID card labels are overlapped or not.
Specifically, inhale mark device and include first absorption unit, second absorption unit, be provided with the gap in the middle of first absorption unit and the second absorption unit, a plurality of gas blowing device's the mouth of blowing sets up in the gap, and conveyor's conveying path is through inhaling the below of mark device, and the sensor is listened and is connected with gas blowing device.
Specifically, the air blowing device comprises an air inlet, an air chamber and an air blowing port, wherein the air inlet is connected with the air chamber, and the air blowing port is connected with the air chamber;
the first adsorption unit is a first label adsorption vacuum chamber, the second adsorption unit is a second label adsorption vacuum chamber, and the first label adsorption vacuum chamber and the second label adsorption vacuum chamber are respectively arranged on the left side and the right side of the gap;
the conveying device comprises conveying belts, conveying line fixing plates and a transmission shaft, the transmission shaft is connected with an external motor, the two conveying belts are arranged between the two conveying line fixing plates in parallel and are tightly attached to the movable ends of the transmission shaft, and the two conveying belts are respectively arranged on the left side and the right side of a gap; inhale mark device and transfer chain fixed plate fixed connection, gas blowing device and transfer chain fixed plate fixed connection.
Specifically, conveyor includes the dwang, and the dwang is hugged closely in the inboard of conveyer belt, and two dwangs set up respectively in inhaling the front end and the rear end of mark device, and the height of dwang minimum is not higher than and inhales the height of mark device minimum.
Specifically, the inlet of the overlapping prevention device body is provided with a feeding device, the outlet of the overlapping prevention device body is provided with a conveying device, and a waste box is arranged below the overlapping prevention device body.
Preferably, the detection sensor is a high-precision photoelectric sensor, and the high-precision photoelectric sensor is used for detecting the distance between the set origin and the RFID card label to be detected.
Compared with the prior art, the invention has the following beneficial effects:
1. the overlapped RFID card labels are impacted by the high-speed airflow blown out by the air blowing device, the overlapped RFID card labels are separated in a physical method, and compared with manual stripping of operators, the efficiency is higher.
2. Through inhaling the RFID card label that the mark device adsorbs and be carried by conveyor, thereby can let overlap and the RFID card label of edge complete coincidence directly drops owing to not receive the suction of inhaling the mark device and realize the separation, improved the efficiency of the RFID card label separation of overlapping.
3. Whether the RFID card labels are overlapped or not is detected by using the detection sensor, human eye identification is replaced, the identification precision is improved, the condition of error and leakage detection basically cannot occur, and the quality of the RFID card labels is greatly improved.
4. Through using this RFID card label to prevent overlapping the device and replacing manual work, just alone can operate two devices, reduce with the cost of personnel by a wide margin.
Drawings
The invention has the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the conveyor line fixing plate of the present invention with one side removed;
FIG. 3 is a schematic structural diagram of the blowing device of the present invention.
In the figure: 1. a blowing device; 2. a first adsorption unit; 3. a second adsorption unit; 4. a gap; 5. an air inlet; 6. an air chamber; 7. an air blowing port; 8. a conveyor belt; 9. a conveying line fixing plate; 10. a drive shaft; 11. rotating the rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 3, in the present embodiment:
RFID card label prevents overlapping device, including preventing overlapping the device body, prevent overlapping the device body and include following device:
the four air blowing devices 1 blow high-speed air flows to separate overlapped RFID card labels;
the label absorbing device absorbs the RFID card label;
the conveying device is used for conveying the RFID card labels into and out of the label sucking device;
and the detection sensor is used for detecting whether the RFID card labels are overlapped or not.
Inhale mark device and include first absorption unit 2, second absorption unit 3, be provided with gap 4 in the middle of first absorption unit 2 and the second absorption unit 3, four gas blowing device 1's mouth 7 that blow sets up in gap 4, and conveyor's delivery path is connected with gas blowing device 1 through inhaling the below of mark device.
The blowing device 1 comprises an air inlet 5, an air chamber 6 and a blowing port 7, wherein the air inlet 5 is connected with the air chamber 6, and the blowing port 7 is connected with the air chamber 6.
The first adsorption unit 2 is a first vacuum adsorption chamber 2, the second adsorption unit 3 is a second vacuum adsorption chamber 3, and the first vacuum adsorption chamber 2 and the second vacuum adsorption chamber 3 are respectively arranged on the left side and the right side of the gap 4.
The conveying device comprises conveying belts 8, conveying line fixing plates 9 and a transmission shaft 10, the transmission shaft 10 is connected with an external motor, the two conveying belts 8 are arranged between the two conveying line fixing plates 9 in parallel, the two conveying belts 8 are attached to the movable ends of the transmission shaft 10, and the two conveying belts 8 are respectively arranged on the left side and the right side of the gap 4; inhale mark device and transfer chain fixed plate 9 fixed connection, gas blowing device 1 and transfer chain fixed plate 9 fixed connection.
The external motor gives the power of the rotation of the transmission shaft 10, so that the two conveyor belts 8 work, and the conveyor line fixing plate 9 is used for fixing the label sucking device, the air blowing device 1 and fixing the position of the RFID card label on the conveyor belts 8.
Conveyor includes dwang 11, and dwang 11 hugs closely in the inboard of conveyer belt 8, and two dwang 11 set up respectively in inhaling the front end and the rear end of mark device, and the height of dwang 11 lower is not higher than and inhales the height of mark device lower to this RFID card label just can be sent into smoothly and send out, and the conveyer belt can not lead to the conveyer belt with inhaling the friction of mark device, inhale the life-span of mark device and subtract the weak point simultaneously.
The inlet of the anti-overlapping device body is provided with input equipment, the outlet of the anti-overlapping device body is provided with conveying equipment, and a waste box is arranged below the anti-overlapping device body. The RFID card label that overlaps is by the separation back, and the device body export is prevented overlapping in normally getting into to an RFID card label on it originally, and one or more RFID card labels below originally fall into the waste product box.
The detection sensor is a high-precision photoelectric sensor which is used for detecting the distance between a set original point and the RFID card label to be detected. The high-precision photoelectric sensor can achieve the response speed and precision required by high-speed operation of equipment. If the high-precision photoelectric sensor detects that the distance from the set origin to the RFID card label does not accord with the set range during continuous detection, the overlapping of two or more RFID card labels is judged and can be used for judging the incompletely overlapped part in the overlapped RFID card labels, so that the air blowing device 1 at the corresponding position is called to blow and impact the part, and the overlapped RFID card labels are removed.
According to the RFID card label overlapping prevention device, RFID card labels are placed into input equipment and are transmitted to a first label suction vacuum chamber 2 and a second label suction vacuum chamber 3 along with a conveying belt 8, a detection sensor detects whether the RFID card labels are overlapped, the first label suction vacuum chamber 2 and the second label suction vacuum chamber 3 simultaneously adsorb the RFID card labels, and if the detection sensor does not detect that the RFID card labels are overlapped, the RFID card labels move to an outlet of an overlapping prevention device body under the action of the conveying belt 8;
if the detection sensor detects that the RFID card labels are overlapped, the air inlet 5 of the air blowing device 1 is opened, and then high-speed air flow is blown out of the overlapped RFID card labels to impact the two RFID card labels with incompletely overlapped edges. Wherein the RFID card label that is in the below because the suction that receives the label device is less, can be blown down by the air current, finally makes two or more RFID card labels of overlapping separate, and then go to under the effect of conveyer belt 8 and prevent overlapping device body export at topmost originally, and one or more RFID card labels below originally then are brought into the waste product box by the air current. In the embodiment, the detection sensor mainly has a distance measuring function, the blowing device 1 is used for accurately impacting the incompletely overlapped edges of the overlapped RFID card labels according to the detection result so as to separate the overlapped RFID card labels, and the function can be used for adjusting the measuring points according to the appearance characteristics of the RFID card labels;
if the edges of the two or more RFID card labels are completely overlapped, the lower RFID card label or the plurality of RFID card labels can automatically fall into the waste box because the label suction device cannot generate suction force on the lower RFID card label or the plurality of RFID card labels.
The use of the RFID card label overlap prevention device can completely replace manual inspection. The productivity aspect is as follows: originally, the capacity of each person per shift is thirty thousand, and at least one hundred thousand can be produced by each device per shift at present; and (3) inspection error aspect: the manual inspection has 0.5% -1% of false detection and missing detection occurrence rate, and the device inspection basically has no false detection and missing detection. This RFID card label prevents overlapping device operation is simple and easy, and two this devices only need alone operation, and after the practical application, this inspection process's personnel selection quantity only needs the half of original artifical inspection.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
- The anti-overlapping device for the RFID card labels is characterized by comprising an anti-overlapping device body, wherein the anti-overlapping device body comprises the following devices:the plurality of air blowing devices blow high-speed air flows to separate the overlapped RFID card labels;the label absorbing device absorbs the RFID card label;the conveying device is used for conveying the RFID card labels into or out of the label sucking device;and the detection sensor is used for detecting whether the RFID card labels are overlapped or not.
- 2. The RFID card label overlapping prevention device of claim 1, wherein the label suction device comprises a first suction unit and a second suction unit, a gap is arranged between the first suction unit and the second suction unit, a plurality of air blowing openings of the air blowing device are arranged in the gap, a conveying path of the conveying device passes through the lower part of the label suction device, and the detection sensor is connected with the air blowing device.
- 3. The RFID card tag overlap prevention apparatus of claim 2, wherein the air blowing means comprises an air inlet, an air chamber, and the air blowing port, the air inlet is connected to the air chamber, and the air blowing port is connected to the air chamber;the first adsorption unit is a first label adsorption vacuum chamber, the second adsorption unit is a second label adsorption vacuum chamber, and the first label adsorption vacuum chamber and the second label adsorption vacuum chamber are respectively arranged on the left side and the right side of the gap;the conveying device comprises conveying belts, conveying line fixing plates and a transmission shaft, the transmission shaft is connected with an external motor, the two conveying belts are arranged between the two conveying line fixing plates in parallel, the two conveying belts are tightly attached to the movable ends of the transmission shaft, and the two conveying belts are respectively arranged on the left side and the right side of the gap; the label sucking device is fixedly connected with the conveying line fixing plate, and the blowing device is fixedly connected with the conveying line fixing plate.
- 4. The RFID card label overlapping prevention device of claim 3, wherein the conveying device comprises rotating rods, the rotating rods are tightly attached to the inner side of the conveying belt, the two rotating rods are respectively arranged at the front end and the rear end of the label suction device, and the lowest position of the rotating rods is not higher than the lowest position of the label suction device.
- 5. The RFID card label overlap prevention device of claim 1, wherein the overlap prevention device body inlet is provided with a drop-in device, the overlap prevention device body outlet is provided with a conveying device, and a reject box is provided below the overlap prevention device body.
- 6. The RFID card tag overlap prevention device of claim 1, wherein the detection sensor is a high-precision photoelectric sensor for detecting a distance between the set origin and the RFID card tag to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659138.9A CN114308742A (en) | 2021-12-30 | 2021-12-30 | RFID card label overlapping prevention device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659138.9A CN114308742A (en) | 2021-12-30 | 2021-12-30 | RFID card label overlapping prevention device |
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| Publication Number | Publication Date |
|---|---|
| CN114308742A true CN114308742A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111659138.9A Pending CN114308742A (en) | 2021-12-30 | 2021-12-30 | RFID card label overlapping prevention device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19823101A1 (en) * | 1997-05-23 | 1998-11-26 | Hitachi Ltd | Letter overlap detection procedure for mail sorting conveyor belt |
| CN203955570U (en) * | 2014-07-02 | 2014-11-26 | 邓敏辉 | A kind of label sub-material checkout equipment |
| CN206231730U (en) * | 2016-11-30 | 2017-06-09 | 惠州汉视博自动化设备有限公司 | A kind of continuous minute mark mechanism |
| CN207809997U (en) * | 2017-12-28 | 2018-09-04 | 宁波聚思自动化有限公司 | A kind of card labelling machine |
| CN208394413U (en) * | 2018-05-03 | 2019-01-18 | 郑州东港安全印刷有限公司 | Upper paper device and upper paper machine |
-
2021
- 2021-12-30 CN CN202111659138.9A patent/CN114308742A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19823101A1 (en) * | 1997-05-23 | 1998-11-26 | Hitachi Ltd | Letter overlap detection procedure for mail sorting conveyor belt |
| CN203955570U (en) * | 2014-07-02 | 2014-11-26 | 邓敏辉 | A kind of label sub-material checkout equipment |
| CN206231730U (en) * | 2016-11-30 | 2017-06-09 | 惠州汉视博自动化设备有限公司 | A kind of continuous minute mark mechanism |
| CN207809997U (en) * | 2017-12-28 | 2018-09-04 | 宁波聚思自动化有限公司 | A kind of card labelling machine |
| CN208394413U (en) * | 2018-05-03 | 2019-01-18 | 郑州东港安全印刷有限公司 | Upper paper device and upper paper machine |
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