CN110871172A - Automatic mail sorting device - Google Patents
Automatic mail sorting device Download PDFInfo
- Publication number
- CN110871172A CN110871172A CN201811008223.7A CN201811008223A CN110871172A CN 110871172 A CN110871172 A CN 110871172A CN 201811008223 A CN201811008223 A CN 201811008223A CN 110871172 A CN110871172 A CN 110871172A
- Authority
- CN
- China
- Prior art keywords
- rotating roller
- chain wheel
- sorting
- belt conveyor
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- 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
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- 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
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- 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
-
- 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
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- 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
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/165—Sorting according to weight of letters
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- 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
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
Landscapes
- Sorting Of Articles (AREA)
Abstract
The invention discloses an automatic mail sorting device, which comprises a belt conveyor A, a belt conveyor B and a plurality of sorting units which are sequentially arranged along the transverse direction, wherein the belt conveyor B is arranged on a platform scale, a waste collecting box with an opening at the upper part is arranged at the lower side of the first sorting unit, and a sorting groove which is longitudinally arranged is arranged at the lower side of each subsequent sorting unit; the mail sorting machine has a simple structure and ingenious design, detects and sorts the mails with problems by weighing, sorts the normal mails according to the zip codes or addresses, has high sorting efficiency, and greatly reduces the working intensity of workers.
Description
Technical Field
The invention relates to the technical field of logistics sorting equipment, in particular to an automatic mail sorting device used on an automatic mail packaging production line.
Background
In daily life, credit cards are typically mailed to users by registered letter mailing. However, with the development of express logistics, the way of post delivery by registered letters becomes more inefficient and less safe. Thus, the postal company embeds a letter containing a credit card in a large envelope, attaches mailing information to the envelope, and mails the letter in a express logistics.
Before the distribution of the mails, the bagging and sorting operation is firstly carried out on the automatic mail packaging production line, and the specific operations are as follows: automatically conveying the letters on a first conveying line, stacking the credit card letters on the letters, and automatically conveying the envelopes on a second conveying line; then, opening operation of envelope sealing cover, bagging operation of letter and sealing operation of envelope sealing cover are carried out on the second conveying line in sequence; then, labeling the envelope; finally, sorting of the mail is performed.
When the mails are sorted, manual sorting operation is usually adopted, the sorting efficiency is low, and the working intensity of workers is greatly increased due to the large number of the mails to be sorted; meanwhile, manual sorting is difficult to judge whether credit card letters are inserted in the mails.
Disclosure of Invention
The invention aims to solve the problems that the mail is manually sorted, the sorting efficiency is low, the working strength of workers is high, and whether credit card letters are inserted into the mail or not is difficult to judge during sorting.
The specific scheme of the invention is as follows: an automatic mail sorting device is characterized in that: the sorting device comprises a belt conveyor A, a belt conveyor B and a plurality of sorting units which are sequentially arranged along the transverse direction, wherein the belt conveyor B is arranged on a platform scale, a waste collecting box with an opening at the upper part is arranged at the lower side of the first sorting unit, and a sorting groove which is longitudinally arranged is arranged at the lower side of each subsequent sorting unit; the sorting unit is provided with a rack, and a first rotating roller, a turning plate, at least one horizontal end plate and a second rotating roller are sequentially arranged on the rack side by side along the conveying direction; the first rotating roller and the second rotating roller are driven by the same driving motor through a chain type transmission mechanism to synchronously rotate respectively; the lower side surface of the turning plate is connected with a turning plate shaft, and one end of the turning plate shaft is connected with the output shaft end of a servo motor on the rack; a beam is arranged on the upper side of the rack, the beam is arranged between the first rotating roller and the second rotating roller in parallel, a plurality of bow-shaped supports are arranged on the beam side by side, rollers are arranged at two ends of each bow-shaped support, and the surfaces of the two rollers are correspondingly contacted with the surfaces of the first rotating roller and the second rotating roller.
The chain type transmission mechanism comprises a first chain wheel, a second chain wheel, a third chain wheel and a fourth chain wheel, wherein the first chain wheel and the second chain wheel are arranged at the output shaft end of the driving motor side by side, the third chain wheel is arranged at the end part of the first rotating roller, the fourth chain wheel is arranged at the end part of the second rotating roller, the first chain wheel is connected with the third chain wheel through a transmission chain A, and the second chain wheel is connected with the fourth chain wheel through a transmission chain B.
In the invention, the beam is provided with a strip-shaped hole; the middle part of the bow-shaped bracket is provided with a mounting hole and is provided with a locking screw and a locking nut in a matching way; each bow-shaped bracket is fastened on the beam through a locking screw rod penetrating through the strip-shaped hole and locking nuts matched with the two ends of the locking screw rod.
The first rotating roller and the second rotating roller are symmetrically arranged on the left side and the right side of the cross beam; the horizontal end plate is provided with one block; the turnover plate shaft is connected with one lower side edge of the turnover plate; the sorting groove comprises groove walls on four sides and a groove bottom formed by a belt conveyor C.
The sorting operation of the invention for the mail is as follows: first, mail is conveyed onto a belt conveyor B under the conveyance of the belt conveyor a; the weight of the belt conveyor B and the mail passing thereon is then detected by a scale: when the platform scale detects that the weight variation is within +/-2 g, the mail and the card in the mail are well bagged, and the mail is continuously conveyed to a subsequent sorting unit for address sorting; when the platform scale detects that the weight variation is beyond +/-2 g, the mail is indicated to have a problem, letters or letters are possibly not contained in the mail or too many letters or letters are contained in the mail, and when the mail is conveyed to a first sorting unit, a servo motor in the first sorting unit acts and rotates for a certain angle, and the servo motor drives a turning plate to turn up through a turning plate shaft, so that the mail with the problem is conveyed to a waste collection box to be checked by a worker; then, the normal mail is subjected to address sorting in the subsequent sorting units: in design, each sorting unit and the corresponding sorting groove represent a sorting address, when the mail is conveyed to the sorting unit corresponding to the address, the servo motor in the sorting unit is set to act and rotates for a certain angle, and the servo motor drives the turning plate to turn up through the turning plate shaft, so that the mail is conveyed to the corresponding sorting groove.
The mail sorting machine has a simple structure and ingenious design, detects and sorts the mails with problems by weighing, sorts the normal mails according to the zip codes or addresses, has high sorting efficiency, and greatly reduces the working intensity of workers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the sorting unit of the present invention;
FIG. 3 is a rear view of the sorting unit of the present invention;
fig. 4 is a view a-a of fig. 2.
In the figure: 1-belt conveyor a, 2-belt conveyor B, 3-sorting unit, 301-frame, 302-first rotating roller, 303-flap, 304-horizontal end plate, 305-second rotating roller, 306-driving motor, 307-flap shaft, 308-servo motor, 309-beam, 310-bracket of "bow" type, 311-roller, 312-first sprocket, 313-second sprocket, 314-third sprocket, 315-fourth sprocket, 316-driving chain a, 317-driving chain B, 318-bar hole, 319-locking screw, 320-locking nut, 4-platform scale, 5-scrap collecting box, 6-sorting groove, 601-groove wall, 602-belt conveyor C.
Detailed Description
Referring to fig. 1-4, an automatic mail sorting device comprises a belt conveyor a1, a belt conveyor B2 and a plurality of sorting units 3 which are arranged in sequence along the transverse direction, wherein the belt conveyor B2 is arranged on a platform scale 4, a waste collecting box 5 with an upper opening is arranged at the lower side of the first sorting unit, and a sorting groove 6 which is arranged longitudinally is arranged at the lower side of each subsequent sorting unit; the sorting unit 3 is provided with a frame 301, and a first rotating roller 302, a turning plate 303, a horizontal end plate 304 and a second rotating roller 305 are sequentially arranged on the frame 301 in parallel along the conveying direction; the first rotating roller 302 and the second rotating roller 305 are respectively driven by the same driving motor 306 through a chain transmission mechanism to synchronously rotate; a flap shaft 307 is arranged on the lower side edge of the left side of the flap 303, and one end of the flap shaft 307 is connected with the output shaft end of a servo motor 308 on the rack 301; a beam 309 is installed on the upper side of the frame 301, the first rotating roller 302 and the second rotating roller 305 are symmetrically arranged on the left and right sides of the beam 309, a plurality of bow-shaped brackets 310 are installed on the beam 309 side by side, rollers 311 are installed at the two ends of each bow-shaped bracket 310, and the wheel surfaces of the two rollers 311 are correspondingly contacted with the roller surfaces of the first rotating roller 302 and the second rotating roller 305.
The chain transmission mechanism in this embodiment includes a first chain wheel 312 and a second chain wheel 313 mounted side by side at the output shaft end of the driving motor 306, a third chain wheel 314 mounted at the end of the first rotating roller 302, and a fourth chain wheel 315 mounted at the end of the second rotating roller 305, wherein the first chain wheel 312 is connected to the third chain wheel 314 through a transmission chain a316, and the second chain wheel 313 is connected to the fourth chain wheel 315 through a transmission chain B317.
In this embodiment, the beam 309 is provided with a strip-shaped hole 318; a mounting hole is formed in the middle of the bow-shaped bracket 310, and a locking screw 319 and a locking nut 320 are arranged in a matched mode; each "bow" shaped bracket 310 is fastened to the cross beam 309 by means of a locking screw 319 passing through a slotted hole 318 and locking nuts 320 matching the two ends of the locking screw.
In this embodiment, the sorting chute 6 includes four side chute walls 601 and a chute bottom formed by a belt conveyor C602.
When the sorting device in the embodiment works, a bar code scanner arranged at the front end of an automatic mail packaging production line reads mail information conveyed on a conveying line, wherein a label used for representing a mailing address of the mail and relevant information of a receiver is attached to the mail, the bar code scanner is used for scanning a two-dimensional code or a bar code on the label, the bar code scanner is connected with an industrial personal computer through RS232 serial port line communication, the industrial personal computer is connected with a platform scale 4 through RS232 serial port line communication, and the industrial personal computer is connected with a servo motor 308 arranged in a sorting unit 3 through a servo driver and controls the working dynamic state of the servo motor 308 in real time.
In order to ensure the normal conveyance of the mail, it is designed to ensure that the plane on which the belts of the belt conveyors a1 and B2 lie is flush with the roller surface on the upper side of the first rotating roller 302 and the second rotating roller 305 in each sorting unit 3.
In order to accurately detect the weight variation of the side belt conveyor B2 on the platform scale 4 and the mails conveyed by the side belt conveyor B2, the upper sides of the head end and the tail end of the belt conveyor B2 are respectively provided with a photoelectric sensor, and each photoelectric sensor is in communication connection with an industrial personal computer, so that in the actual measurement, when the mails pass through the photoelectric sensors at the head end of the belt conveyor B2, the mails are completely conveyed to the belt conveyor B2, and the platform scale 4 is used for weighing for the first time; when the mail passes through the photoelectric sensor at the tail end of the belt conveyor B2, at the moment, the mail is about to leave the belt conveyor B2, the platform scale 4 is used for weighing for the second time, the platform scale 4 transmits data detected twice to the industrial personal computer, the industrial personal computer compares the difference of the data measured twice, whether the transmitted mail has a problem is judged by judging whether the difference of the data measured twice is within +/-2 g, namely when the mail has a problem (the difference of the data is beyond +/-2 g), the industrial personal computer controls the servo motor 308 in the first sorting unit to rotate by a certain angle, and the mail with the problem is conveyed to the waste collection box 5 under the guidance of the turning plate.
Meanwhile, the industrial personal computer realizes the identification of the bar code information representing the postal code or the address on the mail according to the information scanned by the bar code scanner at the front end of the automatic mail packaging production line, and controls the servo motor 308 in the subsequent corresponding sorting unit to act so as to sort the mail into the corresponding sorting groove 6.
Claims (4)
1. An automatic mail sorting device is characterized in that: the sorting device comprises a belt conveyor A, a belt conveyor B and a plurality of sorting units which are sequentially arranged along the transverse direction, wherein the belt conveyor B is arranged on a platform scale, a waste collecting box with an opening at the upper part is arranged at the lower side of the first sorting unit, and a sorting groove which is longitudinally arranged is arranged at the lower side of each subsequent sorting unit; the sorting unit is provided with a rack, and a first rotating roller, a turning plate, at least one horizontal end plate and a second rotating roller are sequentially arranged on the rack side by side along the conveying direction; the first rotating roller and the second rotating roller are driven by the same driving motor through a chain type transmission mechanism to synchronously rotate respectively; the lower side surface of the turning plate is connected with a turning plate shaft, and one end of the turning plate shaft is connected with the output shaft end of a servo motor on the rack; a beam is arranged on the upper side of the rack, the beam is arranged between the first rotating roller and the second rotating roller in parallel, a plurality of bow-shaped supports are arranged on the beam side by side, rollers are arranged at two ends of each bow-shaped support, and the surfaces of the two rollers are correspondingly contacted with the surfaces of the first rotating roller and the second rotating roller.
2. An automatic mail sorting device according to claim 1, characterized in that: the chain type transmission mechanism comprises a first chain wheel, a second chain wheel, a third chain wheel and a fourth chain wheel, wherein the first chain wheel and the second chain wheel are arranged at the output shaft end of the driving motor side by side, the third chain wheel is arranged at the end part of the first rotating roller, the fourth chain wheel is arranged at the end part of the second rotating roller, the first chain wheel is connected with the third chain wheel through a transmission chain A, and the second chain wheel is connected with the fourth chain wheel through a transmission chain B.
3. An automatic mail sorting device according to claim 1, characterized in that: the beam is provided with a strip-shaped hole; the middle part of the bow-shaped bracket is provided with a mounting hole and is provided with a locking screw and a locking nut in a matching way; each bow-shaped bracket is fastened on the beam through a locking screw rod penetrating through the strip-shaped hole and locking nuts matched with the two ends of the locking screw rod.
4. An automatic mail sorting device according to claim 1, characterized in that: the first rotating roller and the second rotating roller are symmetrically arranged on the left side and the right side of the cross beam; the horizontal end plate is provided with one block; the turnover plate shaft is connected with one lower side edge of the turnover plate; the sorting groove comprises groove walls on four sides and a groove bottom formed by a belt conveyor C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008223.7A CN110871172A (en) | 2018-08-31 | 2018-08-31 | Automatic mail sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008223.7A CN110871172A (en) | 2018-08-31 | 2018-08-31 | Automatic mail sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110871172A true CN110871172A (en) | 2020-03-10 |
Family
ID=69714542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008223.7A Pending CN110871172A (en) | 2018-08-31 | 2018-08-31 | Automatic mail sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110871172A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392924A (en) * | 2021-12-20 | 2022-04-26 | 斯凯蒽动力科技(上海)有限公司 | Balance wheel sorting machine |
-
2018
- 2018-08-31 CN CN201811008223.7A patent/CN110871172A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392924A (en) * | 2021-12-20 | 2022-04-26 | 斯凯蒽动力科技(上海)有限公司 | Balance wheel sorting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200310 |
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| WD01 | Invention patent application deemed withdrawn after publication |