CN207133832U - Radio frequency identification dynamic scan device - Google Patents
Radio frequency identification dynamic scan device Download PDFInfo
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- CN207133832U CN207133832U CN201720923235.7U CN201720923235U CN207133832U CN 207133832 U CN207133832 U CN 207133832U CN 201720923235 U CN201720923235 U CN 201720923235U CN 207133832 U CN207133832 U CN 207133832U
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- radio frequency
- frequency identification
- scanner
- dynamic scan
- scan device
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Abstract
It the utility model is related to a kind of radio frequency identification dynamic scan device.The scan channel passed through for goods to be scanned is formed between two installation frames of the present utility model, scanner is located on installation frame and can moved up and down along the vertical direction on installation frame to carry out scanning up and down to the goods in scan channel, no matter whether goods height is consistent can obtain no dead angle scanning during the moving up and down of scanner, discrimination is remarkably improved relative to the scan mode of conventional fixed-type by the scanning mode of movable type, reduce the probability of skip, improve scanning accuracy, scanner movements are driven by flexible transmission parts, it is simple in construction, it is easy to use, had broad application prospects in logistics management and association area.
Description
Technical field
It the utility model is related to a kind of radio frequency identification dynamic scan device.
Background technology
RFID (Radio Frequency Identification) REID, have identification distant, resist
Interference is strong, it is affected by environment small the characteristics of, thus be widely used in industry-by-industry and field, such as：Personnel, vehicle, thing
The identification of money, management etc..Frequency identification scan device is the common example using RFID REIDs, radio frequency identification
Scanning means is door type structure, and RFID antenna is fixed on the mounting bracket of two sides, and supply of material thing is formed between the mounting bracket of both sides and is led to
The passage crossed, the RFID on goods is pasted onto by the RFID antenna on the mounting bracket of both sides, scanning when goods is by the passage
Label, realize the identification of goods.But for different goods, especially highly different goods, the position of RFID label tag can
Can not be in sustained height, when the position of RFID label tag is located at outside the identification region of RFID antenna, RFID label tag i.e. can not
It is identified, causes skip phenomenon, influences the discrimination of scanning means.
For this problem, the Chinese patent that Authorization Notice No. is 102424228B discloses a kind of scanning of radio frequency identification
Device, it includes the framework of door type structure, and the passage that supply of material thing passes through is formed between the two side of framework, at the top of framework and
RFID antenna is provided with two side, and the RFID antenna on two side vertically mounting bracket can slide up and down, vertical peace
Shelve and transversely mounting bracket can slide laterally, realize the dynamic scan to goods.But each mounting bracket of the scanning means
Setting make it that structure is sufficiently complex.
Utility model content
The purpose of this utility model is to provide a kind of realizes what RFID antenna moved up and down by simple and practical mechanism
Radio frequency identification dynamic scan device.
To achieve the above object, radio frequency identification dynamic scan device of the present utility model adopts the following technical scheme that：
Technical scheme 1：Radio frequency identification dynamic scan device includes support body, and support body includes left and right installation frame, left and right peace
Frame up the scan channel for being formed between frame and being passed through for goods to be scanned, and support body is provided with vertically extending and in left and right installation frame
Between a pair of flexible transmission parts being set up in parallel, be fixed with least one scanner on each flexible transmission parts, also set on support body
There is the drive mechanism for driving flexible transmission parts motion to be moved up and down so as to the scanner on flexible transmission parts with it.
Technical scheme 2：On the basis of technical scheme 1, drive mechanism includes upper and lower drive and the upper and lower transmission of driving
The motor rotated is taken turns, flexible transmission parts are wound on upper and lower drive.
Technical scheme 3：On the basis of technical scheme 2, the flexible transmission parts motion of both sides passes through same motor
Driving.
Technical scheme 4：On the basis of technical scheme 3, the side in scanner on the flexible transmission parts of both sides is swept
When retouching device rising, the scanner of opposite side declines.
Technical scheme 5：On the basis of technical scheme 4, the motor is double output shaft electric machines, and support body also includes setting up
Upper frame between left and right installation frame, double output shaft electric machines are arranged on upper frame, and by transmission belt and with wheel drive both sides
Upper driving wheel rotates.
Technical scheme 6：On the basis of technical scheme 1-5 any one, the flexible transmission parts are timing belt, described
Upper and lower drive is synchronous pulley.
Technical scheme 7：On the basis of technical scheme 1-5 any one, the scanner is RFID antenna.
Technical scheme 8：On the basis of technical scheme 4 or 5, radio frequency identification dynamic scan device also includes double for adjusting
Output shaft electric machine is relative to the height of upper frame to adjust the regulating bolt of the tensioning degree of transmission belt.
Technical scheme 9：Two are equipped with the basis of technical scheme 1-5 any one, on the flexibility transmission parts of both sides to sweep
Retouch device, the scanner on the flexibility transmission parts of both sides is staggeredly arranged along the vertical direction in initial bit.
Technical scheme 10：On the basis of technical scheme 1-5 any one, the support body is built by aluminium section bar and installing plate
Form.
The beneficial effects of the utility model are：Formed between two installation frames of the present utility model and led to for goods to be scanned
The scan channel crossed, scanner are located on installation frame and can moved up and down along the vertical direction on installation frame with logical to scanning
Goods in road carries out scanning up and down, and no matter whether goods height is consistent can obtain during the moving up and down of scanner
Without dead angle scanning, discrimination is remarkably improved relative to the scan mode of conventional fixed-type by the scanning mode of movable type, dropped
The probability that low drain is read, scanning accuracy is improved, scanner movements are driven by flexible transmission parts, it is simple in construction, easy to use, in thing
Flow management and association area have broad application prospects.
Further, the conveyer belt synchronization action on the installation frame of both sides is driven by double output shaft electric machines, improves synchronism
While reduce motor quantity.
Further, both sides scanner movements are in opposite direction, can improve scan efficiency and accuracy rate, the number of two side scanners
Measure it is identical then make it that double output shaft electric machines are consistent by the pulling force of both sides, the scanner of either side can be regarded above and below another side scanner
The counterweight of motion, double output shaft electric machines are made only to need to overcome the frictional resistance between belt and belt wheel, it is very laborsaving.
Brief description of the drawings
Fig. 1 is the structural representation removed after shell of the embodiment of radio frequency identification dynamic scan device of the present utility model
Figure；
Fig. 2 is sectional view at the A-A in Fig. 1；
Fig. 3 is Fig. 1 left view；
Fig. 4 is Fig. 1 top view；
The radio frequency identification dynamic scan device that Fig. 5 is Fig. 1 loads onto the outline drawing after shell；
In figure：1- shells, 2- goods to be scanned, 3- support bodys, the left installation frames of 31-, the right installation frames of 32-, 33- upper frames,
4- scanners, 5- conveyer belts, 6- belts, the double output shaft electric machines of 7-, 8- drives, 81- belt wheels, 82- rotating shafts.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of radio frequency identification dynamic scan device of the present utility model, as described in figures 1 and 5, including shell 1,
Shell 1 is case structure, has inlet and outlet, and inlet and outlet is provided with closure door, when goods 2 to be scanned enters in shell 1
Need to close closure door behind portion, to ensure to scan interference-free and scanning accuracy, shell 1 is assembled using metallic plate,
Concrete structure is prior art, is repeated no more.Support body 3 is provided with shell 1, support body 3 is the support frame of shell 1.Support body 3 by
Aluminium section bar is built, including left installation frame 31 and right installation frame 32 positioned at the left and right sides, installation frame herein are
Aluminium section bar frame, forms the scan channel passed through for goods 2 to be scanned between two installation frames, and scan channel is respectively with import and going out
Mouth connection.The installation frame top of both sides is connected by upper frame 33, and the bottom of installation frame is fixed relative to ground.Such as Fig. 4 institutes
Show, upper frame 33 and aluminium section bar are built.The top of upper frame 33 is fixed with double output shaft electric machines 7, double output shaft electric machines 7 by installing plate
Positioned at the middle part of top plate left and right directions, belt wheel 81 is connected on two output shafts of double output shaft electric machines 7, in upper frame 33 and two
The junction of the installation frame of side is respectively equipped with two sets of drives 8, and drive 8 includes rotating shaft 82 and be assemblied in by key rotation stop to turn
Three belt wheels 81 on axle 82, wherein middle belt wheel 81 forms two belt wheels of belt 6 with the belt wheel 81 on double output shaft electric machines 7
81, belt 6 is wound on two belt wheels 81, realizes the purpose that the power of double output shaft electric machines 7 is passed to rotating shaft 82, and rotating shaft 82 rotates
After drive two other belt wheel 81 to rotate.Meanwhile two driven belt wheels 81 are equipped with the bottom of two installation frames, two
Two conveyer belts 5 are arranged between two belt wheels 81 on driven belt wheel 81 and the drive 8 on top, two conveyer belts 5 are same
Step motion.As shown in figures 2 and 3, scanner 4 is fixed with two conveyer belts 5, scanner 4 refers to RFID antenna in the present embodiment,
For scanning the RFID label tag on goods 2.Conveyer belt is arranged about 5, and scanner 4 can be driven to move up and down, so as to scanning
Goods to be scanned 2 in passage is scanned.Wherein double output shaft electric machines 7 and drive 8 are arranged on aluminium section bar by installing plate
On, and provided with regulating bolt to adjust the height of double output shaft electric machines 7 and drive 8, and then change belt 6 and conveyer belt 5
Tightness.
As Figure 1-3, the quantity of the scanner 4 on the installation frame of both sides is identical, is two, and the scanner of both sides
4 in initial bit（Start the position before scanning）It is staggeredly arranged on above-below direction, double output shaft electric machines 7 drive the belt 6 of both sides
Rotate, the rotation direction of belt 6 is on the contrary, so as to drive the rotation direction of drive 8 on the contrary, conveyer belt on the installation frame of both sides
5 rotation direction is also on the contrary, therefore the direction of motion of the scanner 4 of both sides on the contrary, move one on the other.Due to the wheel group of both sides
Symmetrical configuration, conveyer belt 5 needs the quantity of the scanner 4 driven identical, therefore the scanner 4 of both sides mutually forms counterweight, makes
Double output shaft electric machines 7 are balanced by the power of both sides, double output shaft electric machines 7 need not overcome the gravity of scanner 4 at work, only need gram
The frictional resistance between band and belt wheel 81 is taken, it is very laborsaving.
Radio frequency identification dynamic scan device of the present utility model is when in use：When goods 2 to be scanned enters sweeping in shell 1
Before retouching passage, double output shaft electric machines 7 are motionless, and now the scanner 4 of both sides is in initial position, the phase of scanner 4 of initial position
Mutually stagger；When goods 2 to be scanned enters scan position from the import of shell 1 along scan channel, closure door, sensor inspection are closed
Measure goods 2 and control double output shaft electric machines 7 to act by controller, double output shaft electric machines 7 rotate forward, and drive left installation frame 31
On scanner 4 move upwards, while drive the scanner 4 on right scanned copy to move downward, formed and the upper and lower of goods 2 is swept
Look into, scanner 4 is returned to initial position under the drive of double output shaft electric machines 7 after the end of scan, opens closure door and send goods 2 from outlet
Go out.
In other embodiments：Flexible transmission parts are also not necessarily limited to timing belt, can also use chain, correspondingly using sprocket wheel with
Adaptation；Also steel wire rope can be used, is correspondingly adapted to therewith using hoist engine, and scanner is also secured to two steel arranged side by side
In cord with ensure stabilization；Also the flexible transmission parts of both sides can be driven to act respectively by two motors；Installation frame can also
It is riser or column；Upper frame can also be not provided with or upper frame is changed to top plate or back timber；The quantity of the scanner of both sides
Can suitably it be adjusted according to the scanning scope of goods height and scanner；Scanner in initial bit also can the scanners of both sides be located at
Same level height placement.
Claims (10)
1. radio frequency identification dynamic scan device, including support body, support body includes left and right installation frame, shape between left and right installation frame
Into the scan channel passed through for goods to be scanned, it is characterized in that, support body is provided with vertically extending and between left and right installation frame
A pair of flexible transmission parts being set up in parallel, at least one scanner each is fixed with flexible transmission parts, band is additionally provided with support body
The drive mechanism that dynamic flexible transmission parts motion moves up and down so as to the scanner on flexible transmission parts with it.
2. radio frequency identification dynamic scan device according to claim 1, it is characterized in that, drive mechanism includes upper and lower transmission
The motor for taking turns and driving upper and lower drive to rotate, flexible transmission parts are wound on upper and lower drive.
3. radio frequency identification dynamic scan device according to claim 2, it is characterized in that, the flexible transmission parts motion of both sides is logical
Cross same motor driving.
4. radio frequency identification dynamic scan device according to claim 3, it is characterized in that, sweeping on the flexible transmission parts of both sides
When retouching the scanner rising of the side in device, the scanner of opposite side declines.
5. radio frequency identification dynamic scan device according to claim 4, it is characterized in that, the motor is double shaft electricity
Machine, support body also include the upper frame being erected between left and right installation frame, and double output shaft electric machines are arranged on upper frame, and pass through transmission
Band and the upper driving wheel rotation with wheel drive both sides.
6. the radio frequency identification dynamic scan device according to claim 2-5 any one, it is characterized in that, the flexible transmission
Part is timing belt, and the upper and lower drive is synchronous pulley.
7. the radio frequency identification dynamic scan device according to claim 1-5 any one, it is characterized in that, the scanner is
RFID antenna.
8. the radio frequency identification dynamic scan device according to claim 4 or 5, it is characterized in that, radio frequency identification dynamic scan dress
Putting also includes being used for adjusting double output shaft electric machines relative to the height of upper frame to adjust the regulating bolt of the tensioning degree of transmission belt.
9. the radio frequency identification dynamic scan device according to claim 1-5 any one, it is characterized in that, the flexible transmission in both sides
It is equipped with two scanners on part, the scanner on the flexibility transmission parts of both sides is staggeredly arranged along the vertical direction in initial bit.
10. the radio frequency identification dynamic scan device according to claim 1-5 any one, it is characterized in that, the support body by
Aluminium section bar and installing plate are built.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923235.7U CN207133832U (en) | 2017-07-27 | 2017-07-27 | Radio frequency identification dynamic scan device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923235.7U CN207133832U (en) | 2017-07-27 | 2017-07-27 | Radio frequency identification dynamic scan device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133832U true CN207133832U (en) | 2018-03-23 |
Family
ID=61639567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720923235.7U Active CN207133832U (en) | 2017-07-27 | 2017-07-27 | Radio frequency identification dynamic scan device |
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| CN (1) | CN207133832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108416920A (en) * | 2018-05-09 | 2018-08-17 | 广州巨米智能设备有限公司 | A kind of double cabinet type vending machine linkage liftings |
| CN109241795A (en) * | 2018-06-29 | 2019-01-18 | 慧眼自动化科技（广州）有限公司 | PCB code-reading apparatus |
-
2017
- 2017-07-27 CN CN201720923235.7U patent/CN207133832U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108416920A (en) * | 2018-05-09 | 2018-08-17 | 广州巨米智能设备有限公司 | A kind of double cabinet type vending machine linkage liftings |
| CN109241795A (en) * | 2018-06-29 | 2019-01-18 | 慧眼自动化科技（广州）有限公司 | PCB code-reading apparatus |
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