CN108526027A - A kind of express mail identification device - Google Patents
A kind of express mail identification device Download PDFInfo
- Publication number
- CN108526027A CN108526027A CN201810685358.0A CN201810685358A CN108526027A CN 108526027 A CN108526027 A CN 108526027A CN 201810685358 A CN201810685358 A CN 201810685358A CN 108526027 A CN108526027 A CN 108526027A
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- Prior art keywords
- mounting plate
- express mail
- hole
- bearing
- servo motor
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 10
- 230000005693 optoelectronics Effects 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/02—Apparatus characterised by the means used for distribution
- B07C3/08—Apparatus characterised by the means used for distribution using arrangements of conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/10—Apparatus characterised by the means used for detection ofthe destination
- B07C3/14—Apparatus characterised by the means used for detection ofthe destination using light-responsive detecting means
Landscapes
- Sorting Of Articles (AREA)
- Control Of Conveyors (AREA)
Abstract
The present invention relates to a kind of express mail identification devices, including conveying mechanism, express mail height detection mechanism, express mail induction mechanism, elevating mechanism, code reader, PLC controller.The beneficial effects of the invention are as follows：1, by express mail height detection mechanism can rough measure express mail height, adjust the height of code reader with to express mail carry out accurate scan, reduce mistake sweep, drain sweep phenomenon occur；2, using the height of elevating mechanism adjusting scanner, making code reader, quickly, accurately arrival barcode scanning suitable position, raising scan accuracy rate and efficiency.
Description
Technical field
The present invention relates to express delivery Sorting Technique field more particularly to a kind of express mail identification devices.
Background technology
Due to express mail shape, highly differ, and quantity increases year by year, for medium and small sorting company or divides use of building a station artificial
Barcode scanning and sorting express mail have been unable to meet requirement of the modern logistics to express delivery sorting, constrain medium and small sorting company or sort station
Development.The state that either scans' express mail is vulnerable to sorting personnel influences, and the problems such as scanning error, drain sweep, inefficiency easily occurs.
Invention content
It is an object of the invention to overcome problem above of the existing technology, a kind of express mail identification device is provided.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of express mail identification device, including conveying mechanism, express mail height detection mechanism, express mail induction mechanism, elevating mechanism, barcode scanning
Device, PLC controller；The conveying mechanism includes braced frame, two longerons being mutually parallel, two bearing blocks, conveyer belt, drives
Dynamic roller, first servo motor, driven voller, the longeron are fixed on the top of braced frame, and the first end of the longeron is set
It is equipped with and grows axially vertical first bearing mounting hole with it, first bearing, the drive are installed in the first bearing mounting hole
The both ends of dynamic roller are respectively fitted in the inner ring of two first bearings, and the power output shaft of the first servo motor passes through shaft coupling
Connect with one end of driven roller, the first servo motor by the outside of an electric machine support longeron installed therein for Z-type,
The second end center of the longeron is provided with connection slot along its long axis direction, and one end of the bearing block is provided with and connection slot phase
The connecting column of adaptation, the connecting column are inserted in connection slot, are provided in the bearing block and are grown the second axially vertical axis with it
Mounting hole is held, second bearing is installed in the second bearing mounting hole, the both ends of the driven voller are respectively fitted over two second
In the inner ring of bearing；The express mail height detection mechanism includes the first mounting plate and multiple first optoelectronic switches, first peace
The identical screw hole in multiple intervals is vertically offered in loading board, and first optoelectronic switch is installed in each screw hole；It is described
Express mail induction mechanism includes the second mounting plate and the second optoelectronic switch, opens up that there are one screw holes on second mounting plate, described
Second optoelectronic switch is installed in screw hole；The elevating mechanism includes mounting bracket, two guide posts, a stud, sliding block, second watches
Motor is taken, the mounting bracket is by third mounting plate and the 4th mounting plate perpendicular to third mounting plate, the 5th mounting plate, the 6th peace
Loading board forms, and the both ends of the guide post are fixed by screws in respectively on the 4th mounting plate and the 5th mounting plate, the stud
Top be rotatably installed in the circular hole being opened in the middle part of the 4th mounting plate, the bottom of the stud is from opening up and the 5th mounting plate
The circular hole at middle part is pierced by, and the power output shaft of second servo motor is pierced by with the through-hole in the middle part of the 6th mounting plate from opening up,
The power output shaft of second servo motor is coupled with the bottom of stud by shaft coupling, is opened up in the sliding block there are two leading
To hole and a screw hole, two pilot holes are respectively fitted in two guide posts, the screw hole and stud bolt, the cunning
One end of block is welded with the 7th mounting plate stretched to above conveying mechanism, and the code reader is mounted on the 7th mounting plate；It is described
First mounting plate, the second mounting plate, mounting bracket, PLC controller pass through the side of a screw longeron installed therein respectively；Institute
The input terminal for stating PLC controller is connect by connecting line with the first optoelectronic switch and the second optoelectronic switch respectively, the PLC controls
The output end of device is connect by connecting line with first servo motor, the second servo motor, code reader respectively.
Further setting, further includes two groups of conveyer belt elasticity adjusting parts, conveyer belt elasticity adjusting group described in every group
Part includes that the pin block, two bolts and two nuts, the both ends of the pin block that two cross sections are isosceles trapezoid are respectively arranged with
Axially vertical mounting hole is grown with it, the bolt is sequentially passed through from top to bottom on two pin blocks on same vertical direction
Mounting hole after be plugged in the gap between longeron and bearing block with nut bolt, the pin block.
So set, making conveyer belt when operation a period of time there is relaxation, reduce same group by rotating nut
The spacing distance between two pin blocks in conveyer belt elasticity adjusting part, to make conveying belt tension.
Further setting, it is mutually to be fitted with the side of pin block that the second end of the longeron, which is located above and below connection slot,
The inclined-plane matched, it is inclined-plane compatible with the side of pin block that the end of the bearing block, which is located above and below connecting column,.
So set, increasing the frictional force between pin block and the second end and the end of bearing block of longeron, avoids the occurrence of and adjusting
There is the phenomenon that pin block slippage during section.
Operation principle：
Express mail conveyer belt conveying under travel forward, when reaching express mail height detection mechanism, the first optoelectronic switch receive by
The light beam of express mail reflection generates switching signal and this switching signal is sent to PLC controller, and PLC controller is according to generation switch
The number of first optoelectronic switch of signal judges the height of express mail, and then, PLC controller controls the second servo motor task driven
Sliding block is moved to the height of label on suitable code reader scanning express mail, and preparation is scanned express mail；Express mail moves forward,
When express mail reaches express mail induction mechanism position, the second optoelectronic switch receives the light beam reflected by express mail and generates switching signal simultaneously
This switching signal is sent to PLC controller, PLC controller sends instruction control code reader and is scanned to express mail, obtained fast
Part information.
The beneficial effects of the invention are as follows：1, by express mail height detection mechanism can rough measure express mail height, adjust code reader
Height with to express mail carry out accurate scan, reduce mistake sweep, drain sweep phenomenon occur；2, the height of scanner is adjusted using elevating mechanism
It spends, making code reader, quickly, accurately arrival barcode scanning suitable position, raising scan accuracy rate and efficiency.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of conveying mechanism in the embodiment of the present invention；
Fig. 3 is the part-structure schematic diagram of conveying mechanism in the embodiment of the present invention, shows conveyer belt elasticity adjusting part；
Fig. 4 is the structural schematic diagram of the second end of longeron in the embodiment of the present invention, shows connection slot and inclined-plane；
Fig. 5 is the structural schematic diagram of bottom bracket of the embodiment of the present invention；
Fig. 6 is the exploded view of express mail height detection mechanism in the embodiment of the present invention；
Fig. 7 is the exploded view of express mail induction mechanism in the embodiment of the present invention；
Fig. 8 is the mounting structure schematic diagram of elevating mechanism and scanning in the embodiment of the present invention；
Fig. 9 is the structural schematic diagram of mounting bracket in the embodiment of the present invention；
Figure 10 is the structural schematic diagram of sliding block in the embodiment of the present invention.
Specific implementation mode
It is below with reference to the accompanying drawings and in conjunction with the embodiments, next that the present invention will be described in detail.
As shown in Figures 1 to 10, a kind of express mail identification device, including conveying mechanism 100, express mail height detection mechanism 200,
Express mail induction mechanism 300, elevating mechanism 400, code reader 500, PLC controller 600；Conveying mechanism 100 includes braced frame
110, two longerons being mutually parallel, 120, two bearing blocks 130, conveyer belt 140, driven roller 150, first servo motor 170,
Driven voller 160, longeron 120 are fixed on the top of braced frame 100, and the first end of longeron 120 is provided with grows axial direction with it
Vertical first bearing mounting hole is equipped with first bearing in first bearing mounting hole, and the both ends of driven roller 150 are respectively fitted over two
In the inner ring of a first bearing, the power output shaft of first servo motor 170 is connected by one end of shaft coupling and driven roller 150
It connecing, first servo motor 170 is by the outsides of 171 installed therein longerons 120 of electric machine support of Z-type, and the of longeron 120
Two ends center are provided with connection slot 121 along its long axis direction, and one end of bearing block is provided with couple compatible with connection slot 121
Column 132, connecting column 132 are inserted in connection slot 121, are provided in bearing block 130 and are grown axially vertical second bearing installation with it
Hole 131, is equipped with second bearing in second bearing mounting hole 131, and the both ends of driven voller 160 are respectively fitted over two second bearings
In inner ring；Express mail height detection mechanism 200 includes the first mounting plate 210 and four the first optoelectronic switches 220, the first mounting plate
The identical screw hole 211 in four intervals is vertically offered on 210, and first optoelectronic switch is installed in each screw hole 211
220；Express mail induction mechanism 300 includes the second mounting plate 310 and the second optoelectronic switch 320, and one is offered on the second mounting plate 310
A screw hole 311 installs the second optoelectronic switch 320 in screw hole 311；Elevating mechanism 400 includes 410, two guide posts of mounting bracket
420, a stud 430, sliding block 440, the second servo motor 460, mounting bracket 410 is by third mounting plate 411 and perpendicular to third
The 4th mounting plate 412, the 5th mounting plate 414, the 6th mounting plate 417 composition of mounting plate 411, the both ends difference of guide post 420
It is fixed by screws on the 4th mounting plate 412 and the 5th mounting plate 414, the top of stud 430, which is rotatably installed in, is opened in
In the circular hole 413 at the middle part of four mounting plate 412, the bottom of stud 430 is worn with the circular hole 415 at 414 middle part of the 5th mounting plate from opening up
Go out, the power output shaft of the second servo motor 460 is pierced by with the through-hole 417 at 416 middle part of the 6th mounting plate from opening up, the second servo
The power output shaft of motor 460 is coupled with the bottom of stud 430 by shaft coupling 450, is opened up in sliding block 440 there are two pilot hole
441 and a screw hole 442, two pilot holes 441 be respectively fitted in two guide posts 420, screw hole 442 and 430 bolt of stud,
One end of sliding block 440 is welded with the 7th mounting plate 470 for stretching to 100 top of conveying mechanism, and code reader 500 is mounted on the 7th installation
On plate 470；First mounting plate 210, the second mounting plate 310, mounting bracket 410, PLC controller 600 are mounted on by screw respectively
The side of wherein one longeron 120；The input terminal of PLC controller 600 passes through connecting line and the first optoelectronic switch 220 and respectively
Two optoelectronic switches 320 connect, and the output end of PLC controller 600 is watched by connecting line and first servo motor 170, second respectively
Take motor 460, code reader 500 connects.
Express mail travels forward under the conveying of conveyer belt 140, and when reaching express mail height detection mechanism 200, the first photoelectricity is opened
It closes to receive and switching signal is generated by the light beam that express mail reflects and this switching signal is sent to PLC controller, PLC controller
600 judge the height of express mail according to the number for the first optoelectronic switch 220 for generating switching signal, and then, PLC controller 600 is controlled
It makes 460 task driven sliding block 440 of the second servo motor and is moved to the height that suitable code reader 500 scans label on express mail, prepare
Express mail is scanned；Express mail moves forward, when express mail reaches express mail 300 position of induction mechanism, the second optoelectronic switch
320 receive and generate switching signal by light beam that express mail reflects and this switching signal is sent to PLC controller 600, PLC controls
Device 600 sends instruction control code reader 500 and is scanned to express mail, obtains express mail information.
By express mail height detection mechanism can rough measure express mail height, adjust code reader 500 height with to express mail
Accurate scan is carried out, reduction mistake is swept, drain sweep phenomenon occurs；The height that scanner 500 is adjusted using elevating mechanism 400, makes barcode scanning
Quickly, accurately arrival barcode scanning suitable position, raising scan accuracy rate and efficiency to device 500.
As shown in figure 3, further including two groups of conveyer belt elasticity adjusting parts, every group of conveyer belt elasticity adjusting part includes
Two cross sections are that 710, two bolts 720 of pin block of isosceles trapezoid and two nuts 730, the both ends of pin block 710 are respectively set
Have and grow axially vertical mounting hole with it, bolt 720 sequentially passes through two pin blocks on same vertical direction from top to bottom
It is plugged in the gap between longeron 120 and bearing block 130 with 730 bolt of nut, pin block 710 after mounting hole on 710.Make
Conveyer belt 140 reduces same group of conveyer belt elasticity tune when operation a period of time there is relaxation by rotating nut 730
The spacing distance between two pin blocks 710 in component is saved, to make conveyer belt 140 be tensioned.
As shown in Fig. 3, Fig. 4, Fig. 5, the second end of longeron 120, which is located above and below connection slot 121, is and pin block
The 710 compatible inclined-plane 122 in side, the end of bearing block 130, which is located above and below connecting column 132, is and pin block
The compatible inclined-plane in 710 side 133.Increase rubbing between pin block 710 and the second end and the end of bearing block 130 of longeron 120
Power is wiped, avoids the occurrence of and occurs the phenomenon that slippage of pin block 710 in adjustment process.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (3)
1. a kind of express mail identification device, it is characterised in that：Including conveying mechanism, express mail height detection mechanism, express mail induction mechanism,
Elevating mechanism, code reader, PLC controller；
The conveying mechanism includes braced frame, two longerons being mutually parallel, two bearing blocks, conveyer belt, driven roller, first
Servo motor, driven voller, the longeron are fixed on the top of braced frame, and the first end of the longeron is provided with to be grown with it
Axially vertical first bearing mounting hole is equipped with first bearing, the both ends of the driven roller in the first bearing mounting hole
It is respectively fitted in the inner ring of two first bearings, the power output shaft of the first servo motor passes through shaft coupling and driven roller
One end connects, the first servo motor by the outside of an electric machine support longeron installed therein for Z-type, the longeron
Second end center is provided with connection slot along its long axis direction, and one end of the bearing block is provided with couple compatible with connection slot
Column, the connecting column are inserted in connection slot, are provided in the bearing block and are grown axially vertical second bearing mounting hole, institute with it
It states and second bearing is installed in second bearing mounting hole, the both ends of the driven voller are respectively fitted over the inner ring of two second bearings
In；
The express mail height detection mechanism includes the first mounting plate and multiple first optoelectronic switches, and the first mounting plate upper edge is perpendicular
Histogram installs first optoelectronic switch to the identical screw hole in multiple intervals is offered in each screw hole；
The express mail induction mechanism includes the second mounting plate and the second optoelectronic switch, opens up that there are one spiral shells on second mounting plate
The second optoelectronic switch is installed in the screw hole in hole；
The elevating mechanism includes mounting bracket, two guide posts, a stud, sliding block, the second servo motor, the mounting bracket by
Third mounting plate and perpendicular to third mounting plate the 4th mounting plate, the 5th mounting plate, the 6th mounting plate form, the guide post
Both ends be fixed by screws in respectively on the 4th mounting plate and the 5th mounting plate, be rotatably installed in and open up at the top of the stud
In circular hole in the middle part of the 4th mounting plate, the bottom of the stud is pierced by with the circular hole in the middle part of the 5th mounting plate from opening up, described
The power output shaft of second servo motor is pierced by with the through-hole in the middle part of the 6th mounting plate from opening up, second servo motor it is dynamic
Power output shaft is coupled with the bottom of stud by shaft coupling, is opened up in the sliding block there are two pilot hole and a screw hole, two
The pilot hole is respectively fitted in two guide posts, and the screw hole and stud bolt, one end of the sliding block, which is welded with, to be stretched to
The 7th mounting plate above conveying mechanism, the code reader are mounted on the 7th mounting plate；
First mounting plate, the second mounting plate, mounting bracket, PLC controller pass through a screw longeron installed therein respectively
Side；
The input terminal of the PLC controller is connect by connecting line with the first optoelectronic switch and the second optoelectronic switch respectively, described
The output end of PLC controller is connect by connecting line with first servo motor, the second servo motor, code reader respectively.
2. express mail identification device according to claim 1, it is characterised in that：Further include two groups of conveyer belt elasticity adjusting groups
Part, conveyer belt elasticity adjusting part described in every group include that two cross sections are the pin block of isosceles trapezoid, two bolts and two
Nut, the both ends of the pin block are respectively arranged with grows axially vertical mounting hole with it, and the bolt sequentially passes through from top to bottom
After the mounting hole on two pin blocks on same vertical direction longeron and bearing are plugged on nut bolt, the pin block
In gap between seat.
3. express mail identification device according to claim 2, it is characterised in that：The second end of the longeron is located at connection slot
Above and below be inclined-plane compatible with the side of pin block, the end of the bearing block is located above and below connecting column
It is inclined-plane compatible with the side of pin block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685358.0A CN108526027A (en) | 2018-06-28 | 2018-06-28 | A kind of express mail identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685358.0A CN108526027A (en) | 2018-06-28 | 2018-06-28 | A kind of express mail identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108526027A true CN108526027A (en) | 2018-09-14 |
Family
ID=63487455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810685358.0A Pending CN108526027A (en) | 2018-06-28 | 2018-06-28 | A kind of express mail identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108526027A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622388A (en) * | 2019-01-11 | 2019-04-16 | 合肥飞企互联科技有限公司 | A kind of intelligent sorting equipment |
| CN110348260A (en) * | 2019-08-01 | 2019-10-18 | 广州爱格尔智能科技有限公司 | Code reader is used in a kind of storage of Intelligent logistics |
| CN111076800A (en) * | 2019-12-13 | 2020-04-28 | 上海中通吉网络技术有限公司 | Express delivery parcel count bubble information dynamic acquisition system |
| CN111598191A (en) * | 2019-05-14 | 2020-08-28 | 青岛奥利普自动化控制系统有限公司 | Method and system for detecting misassembly of main control board of refrigerator |
| CN112456071A (en) * | 2020-12-09 | 2021-03-09 | 国网甘肃省电力公司综合服务中心 | Asset management information collection device based on two-dimensional code |
| CN115013649A (en) * | 2022-05-13 | 2022-09-06 | 黄河科技学院 | Space lens code scanning measurement and control equipment and method for intelligent measurement and control technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109622388A (en) * | 2019-01-11 | 2019-04-16 | 合肥飞企互联科技有限公司 | A kind of intelligent sorting equipment |
| CN111598191A (en) * | 2019-05-14 | 2020-08-28 | 青岛奥利普自动化控制系统有限公司 | Method and system for detecting misassembly of main control board of refrigerator |
| CN110348260A (en) * | 2019-08-01 | 2019-10-18 | 广州爱格尔智能科技有限公司 | Code reader is used in a kind of storage of Intelligent logistics |
| CN111076800A (en) * | 2019-12-13 | 2020-04-28 | 上海中通吉网络技术有限公司 | Express delivery parcel count bubble information dynamic acquisition system |
| CN112456071A (en) * | 2020-12-09 | 2021-03-09 | 国网甘肃省电力公司综合服务中心 | Asset management information collection device based on two-dimensional code |
| CN115013649A (en) * | 2022-05-13 | 2022-09-06 | 黄河科技学院 | Space lens code scanning measurement and control equipment and method for intelligent measurement and control technology |
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