CN2910385Y - Letters separating and driving gear - Google Patents

Letters separating and driving gear Download PDF

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Publication number
CN2910385Y
CN2910385Y CN 200620051115 CN200620051115U CN2910385Y CN 2910385 Y CN2910385 Y CN 2910385Y CN 200620051115 CN200620051115 CN 200620051115 CN 200620051115 U CN200620051115 U CN 200620051115U CN 2910385 Y CN2910385 Y CN 2910385Y
Authority
CN
China
Prior art keywords
separating
control
letters
inductor
mail
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.)
Expired - Lifetime
Application number
CN 200620051115
Other languages
Chinese (zh)
Inventor
冉成全
肖拥军
王军
扬巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIANGYOU TECH Co Ltd HUNAN
Original Assignee
XIANGYOU TECH Co Ltd HUNAN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XIANGYOU TECH Co Ltd HUNAN filed Critical XIANGYOU TECH Co Ltd HUNAN
Priority to CN 200620051115 priority Critical patent/CN2910385Y/en
Application granted granted Critical
Publication of CN2910385Y publication Critical patent/CN2910385Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a letters separating and driving gear, which comprises a letter transmission mechanism, a separating mechanism, a letter drawing mechanism and a control and driving system arranged in sequence, in which, the separating mechanism mainly comprises a separating driving belt, a bar damp plate covered on the separating driving belt and a spring patch laminated on the upper surface of the damp plate. Two inductors A and B are arranged close to letters input end of the separating mechanism to induct the letters into the separating mechanism, the signal of the inductors is converted by the control system to control the letters driving belt to start and stop. When works, the damp patch acts on the damp plate through natural spring function, the damp plate clings with the spring path and bends with the spring patch. The damp plate is evenly bended at the letters input end to make the stacked letters dislocate evenly, meanwhile the arrangement of a plurality of inductors is favorable for the speed control of letters driving belt and separation of non-standard letters, therefore the separation effect is better and easy to control the letters processing by the computer.

Description

Mail separates transmission device
Technical field
The utility model relates to a kind of mail separation transmission device that franking machine is used that is suitable for.
Background technology
Mail that post industry is generally used separates transmission device and mainly is made up of three parts: the mechanism of delivering letters, separating mechanism and take out letter mechanism, the driving-belt of mechanism of delivering letters is gone into the letter front end with what mail was delivered to the separating mechanism driving-belt, to pile up the separation of mail one envelope envelope by the separation driving-belt of operation and the interaction of damping sheet, extract by the nip rolls of taking out letter mechanism again, deliver to franking machine at last.
Damping sheet in this device is a bar shaped rubber slab, is made up of the bonding PU layer of sheet base band, and the one end is fixed, the free end volt is pressed in and separates on the driving-belt, forms arc at the mail upstream end, and stacked mail is subjected to the effect of damping sheet to form the arc groove, dislocation each other is to realize the pre-separation to mail.The pinch roller that the band resiliency supported is arranged usually in damping plate base band inboard, the effect of compressing of pinch roller strengthens damping sheet PU layer and the friction that separates between driving-belt, but because the contact-making surface between pinch roller and the damping sheet is less, the irregular stressed radian of damping sheet that forces changes also inhomogeneous, and the driving-belt of delivering letters keeps the state carried always, be difficult to produce the pre-separation effect of even dislocation for going into the mail that the letter front end piles up, make every envelope mail more be difficult to evenly, deliver to equally spacedly and take out in the letter mechanism, add that this separator can not sort out non-standard mail (envelope), be unfavorable for the computer control of follow-up franking machine, be difficult to increase work efficiency.
The utility model content
The purpose of this utility model is to provide a kind of mail separation transmission device that can make mail evenly separate, help improving work efficiency.
The computer-controlled mail that further purpose of the present utility model is to provide a kind of can sort out non-standard mail, be convenient to follow-up franking machine separates transmission device.
The utility model comprises the mechanism of delivering letters, the separating mechanism of arranging in turn and takes out letter mechanism and control corresponding and transmission system, wherein separating mechanism mainly comprises the separation driving-belt and lies prostrate the bar shaped damping sheet of pressing on it, and the upper surface of damping sheet has laminated a spring leaf.Near the letter inlet end of separating mechanism, front and back are provided with the induction mail and enter two inductor A, B of separating mechanism, and the signal of inductor is changed via control system, with control the deliver letters startup and the time-out of driving-belt.
Further improvement of the utility model is: go out the letter end at separating mechanism, take out near the letter mechanism, be provided with an inductor C, the distance of two inductor B, C equals the length of minimum sandards envelope.
During the utility model work, damping fin leans on its natural elastic reaction on damping sheet, the two is close to, damping sheet is with the spring leaf natural torsion, in evenly bending of letter inlet end, make the mail that piles up into the letter front end produce evenly dislocation, simultaneously owing to the control of inductor to the driving-belt of delivering letters, avoided delivering letters the mail of advancing on the driving-belt to the impact of mail to be separated, made separating effect better.Separate the setting that near the inductor C of letter end of driving-belt, be convenient to sort out non-standard mail, help the computer control that mail is handled.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the transmission schematic diagram of Fig. 1.
Among the figure: 1, the driving-belt of delivering letters, 2, L type riser, 3, damping sheet, 4, spring leaf, 5, support, 6,7, the optocoupler inductor, 8, following envelope-drawing wheel, 9,10, the optocoupler inductor, 11, separate driving-belt, 12, driving wheel, 13, separate motor, 14, control speed dish, 15, the fast optocoupler inductor of control, 16, the motor of delivering letters.
The specific embodiment
With reference to Fig. 1.The utility model comprises the mechanism of delivering letters, the separating mechanism of arranging in turn and takes out letter mechanism and control corresponding and transmission system that its working face side is provided with L type riser 2.Deliver letters in the mechanism, the motor 16 of delivering letters makes the supply letter of driving-belt 1 realization to separating mechanism of delivering letters by the transmission of helical gear reduction of speed.
Separating mechanism comprises mainly and separates driving-belt 11 and lie prostrate the bar shaped damping sheet 3 of pressing on it that upper surface of damping sheet has laminated a spring leaf 4, and this spring leaf and damping sheet are wide, and the end of the two is by on the support 5 that is bolted to L type riser.
In conjunction with Fig. 1, Fig. 2.Drive separation driving wheel 12 by separating motor 13, and envelope-drawing wheel 8 rotates under the coaxial drive.Driving wheel drives the driven pulley rotation by the belt of tensioning by support wheel, thereby the damping sheet 3 that separates driving-belt 11 and its top is cooperatively interacted the mail that enters separated region is rubbed with the hands branch, and the mail that divides through stranding enters between envelope-drawing wheel and the following envelope-drawing wheel 8.Because the linear velocity of envelope-drawing wheel will be higher than the linear velocity of separating driving-belt 11, therefore, mail is carrying out again separating once more when taking out letter mechanism, thoroughly finishes single envelope to the postage main frame for believing.
Near the letter inlet end of separating mechanism, be provided with optocoupler inductor A6, B7 along the mail flow direction, to obtain the induced signal that mail enters separating mechanism, when the front end of an envelope mail during through optocoupler inductor 6, this optocoupler 6 transmits a pulse signal and gives peripheral control circuit, system controls the motor 16 of delivering letters and suspends, and separate motor 13 this moment and drive separation driving wheels 12, and envelope-drawing wheel 8 rotations under the coaxial drive.Driving wheel drives the driven pulley rotation by the belt of tensioning by support wheel, thereby the damping sheet 3 that separates driving-belt 11 and its top is cooperatively interacted the mail that enters separated region is rubbed with the hands branch, and the mail that divides through stranding enters between envelope-drawing wheel and the following envelope-drawing wheel 8.Because the linear velocity of envelope-drawing wheel will be higher than the linear velocity of separating driving-belt 11, therefore, mail is carrying out again separating once more when taking out letter mechanism, thoroughly finishes single envelope to the postage main frame for believing.The end that to work as this mail is when optocoupler inductor 7, and this optocoupler inductor 7 also transmits a pulse signal and gives peripheral control circuit, and system controls the motor 16 of delivering letters and starts once more, and the driving-belt 1 of delivering letters continues entry into service.
A control speed dish 14 is installed on the output shaft that separates motor 13, is offered breach on the outer rim of this control speed dish, the breach of aiming at control speed dish 14 is equipped with the fast optocoupler inductor 15 of control, to obtain the rotating speed of motor signal, adjusts the running speed of separating driving-belt 11.
In near the going out the letter end, take out the letter mechanism of separating mechanism, be provided with optocoupler inductor C10, the distance between optocoupler inductor B, the C equals the length of minimum sandards envelope.When whole mail all passes through optocoupler inductor B and front end still during no show optocoupler inductor C, be that light-sensing signal is all arranged is conducting state simultaneously for optocoupler inductor B, C, show that the mail length that is in therebetween is below standard, do not use shandardized envelope, control system control this moment separates motor 13 and suspends, report to the police simultaneously, so that this mail is sorted out.
At optocoupler inductor 10 rear sides an optocoupler inductor 9 can be set also, when the end of envelope passes through this inductor, start the main control system ready-to-print and the counting of follow-up franking machine.

Claims (5)

1, a kind of mail separates transmission device, comprise the mechanism of delivering letters, the separating mechanism of arranging in turn and take out letter mechanism and control corresponding and transmission system, wherein separating mechanism mainly comprises separation driving-belt (11) and lies prostrate the bar shaped damping sheet (3) of pressing on it, and it is characterized in that: the upper surface of damping sheet has laminated a spring leaf (4); Near the letter inlet end of separating mechanism, front and back are provided with the induction mail and enter inductor A (6), the inductor B (7) of separating mechanism, and the signal of inductor is changed via control system, with control the deliver letters startup and the time-out of driving-belt.
2, mail according to claim 1 separates transmission device, it is characterized in that: near the going out the letter end, take out the letter mechanism of separating mechanism, be provided with inductor C (10), the distance of inductor B, C equals the length of minimum sandards envelope.
3, mail according to claim 1 and 2 separates transmission device, it is characterized in that: offering control speed dish jaggy (14) on outer rim of installation on the output shaft that separates motor (13), control fast optocoupler inductor (15) is being installed at the gap position of aiming at the fast dish of control.
4, mail according to claim 1 and 2 separates transmission device, it is characterized in that: at optocoupler inductor (10) rear side an optocoupler inductor (9) can be set also, with main control system ready-to-print and the counting that starts follow-up franking machine.
5, mail according to claim 3 separates transmission device, it is characterized in that: at optocoupler (10) rear side an optocoupler inductor (9) can be set also, with main control system ready-to-print and the counting that starts follow-up franking machine.
CN 200620051115 2006-05-25 2006-05-25 Letters separating and driving gear Expired - Lifetime CN2910385Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620051115 CN2910385Y (en) 2006-05-25 2006-05-25 Letters separating and driving gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620051115 CN2910385Y (en) 2006-05-25 2006-05-25 Letters separating and driving gear

Publications (1)

Publication Number Publication Date
CN2910385Y true CN2910385Y (en) 2007-06-13

Family

ID=38132250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620051115 Expired - Lifetime CN2910385Y (en) 2006-05-25 2006-05-25 Letters separating and driving gear

Country Status (1)

Country Link
CN (1) CN2910385Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101844677A (en) * 2010-04-27 2010-09-29 上海邮政科学研究院 Spacing adjustment device on letter conveying equipment
CN103028549A (en) * 2012-11-23 2013-04-10 上海邮政科学研究院 Single-letter separation device for sorting letters
CN103071625A (en) * 2013-01-06 2013-05-01 上海邮政科学研究院 Caching device for letter sorting
CN103464379A (en) * 2013-08-07 2013-12-25 上海邮政科学研究院 Letter supply module for letter separation conveying

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101844677A (en) * 2010-04-27 2010-09-29 上海邮政科学研究院 Spacing adjustment device on letter conveying equipment
CN103028549A (en) * 2012-11-23 2013-04-10 上海邮政科学研究院 Single-letter separation device for sorting letters
CN103028549B (en) * 2012-11-23 2014-03-05 上海邮政科学研究院 Single-letter separation device for sorting letters
CN103071625A (en) * 2013-01-06 2013-05-01 上海邮政科学研究院 Caching device for letter sorting
CN103464379A (en) * 2013-08-07 2013-12-25 上海邮政科学研究院 Letter supply module for letter separation conveying

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GR01 Patent grant
C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20070613

EXPY Termination of patent right or utility model