CN112246660A

CN112246660A - Swing arm mail sorting machine capable of turning mail

Info

Publication number: CN112246660A
Application number: CN202011134612.1A
Authority: CN
Inventors: 荣德
Original assignee: Pinghu Juding Packaging Co Ltd
Current assignee: Pinghu Juding Packaging Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-01-22

Abstract

The invention discloses a swing arm mail sorting machine capable of turning over mails, which comprises a sorting machine, wherein a travel path with an upward opening is arranged in the sorting machine, a scanner is fixedly arranged on the left wall of the travel path, the front wall and the rear wall of the travel path are communicated from left to right and are symmetrically provided with a left sorting port and a right sorting port, a belt cavity is arranged at the lower side of the travel path, and two belt shafts which are parallel to each other from left to right are arranged between the front wall and the rear wall of the belt cavity.

Description

Swing arm mail sorting machine capable of turning mail

Technical Field

The invention relates to the field of mail sorting equipment, in particular to a swing arm mail sorting machine capable of turning over mails.

Background

The sorting of the file type mails is a tedious work, most of the existing sorting machines do not rely on manual labor-consuming time-consuming modes, many automatic sorting machines are used for automatic sorting, but the automatic sorting machines of the machines have more defects at present, for example, the sorting implementation mode is too simple, so that the occupied area of instruments is too large, and the sorting machines do not turn the mails to be over-faced, so that the sorted mails are not tidily stacked.

Disclosure of Invention

In order to solve the problems, the embodiment designs a swing arm mail sorting machine capable of turning mails over, the swing arm mail sorting machine comprises a sorting machine, a stroke channel with an upward opening is arranged in the sorting machine, a scanner is fixedly arranged on the left wall of the stroke channel, the front wall and the rear wall of the stroke channel are communicated from left to right and are symmetrically provided with a left sorting opening and a right sorting opening, a belt cavity is arranged at the lower side of the stroke channel, two belt shafts which are parallel to each other from left to right are arranged between the front wall and the rear wall of the belt cavity, belt wheels are fixedly connected on the belt shafts, a conveying belt is tensioned between the two belt wheels, the conveying belt penetrates through the stroke channel and the belt cavity and abuts against the lower wall of the stroke channel, a control cavity with an upward opening is arranged at the right side of the stroke channel, a swing arm is horizontally arranged at the upper end of the sorting machine, and an arc baffle is fixedly connected at the left, the left end of the arc baffle is fixedly connected with a straight baffle, a through groove is arranged in the swing arm in a vertically through mode, a spur rack is fixedly arranged on the rear wall of the through groove, a chain is connected to the inner wall of the through groove in a surrounding mode in a sliding mode, a connecting shaft is connected to the arc baffle in a rotating mode, a chain wheel is fixedly connected to the upper end of the connecting shaft, the left end of the chain wheel is meshed with the left inner wall of the chain, a bottom wheel is fixedly connected to the lower side of the connecting shaft, a sliding block is connected between the front wall and the rear wall of the through groove in a left-right sliding mode, the lower end of the sliding block is rotatably connected with a vertical shaft, the lower end of the vertical shaft is rotatably connected to the lower wall of the control cavity, a sector wheel is fixedly connected to the vertical shaft, a rotating block rotatably connected to the vertical shaft is arranged on the upper side of the, the main shaft is fixedly connected with a baffle plate, the lower end of the baffle plate is fixedly connected with a spring, the lower end of the spring is fixedly connected with a reverse wheel, the reverse wheel is connected with the main shaft in a vertical sliding manner, the upper end of the main shaft extends upwards into the control cavity, a driving wheel fixedly connected with the main shaft is arranged in the control cavity, the left end of the driving wheel is simultaneously meshed with the right end of the sector wheel and the right end of the rotating block, the upper end of the main shaft is fixedly connected with a pinion, the lower wall of the belt cavity is fixedly connected with a fixed rod, the fixed rod is rotatably connected with a right worm wheel rod, the rear side of the belt shaft on the right side is fixedly connected with a right worm wheel, the right worm wheel rod is meshed with the right worm wheel, the right end of the right worm wheel rod is fixedly provided with a right switching wheel, the arc baffle plate and the lower end of the straight baffle plate are abutted against the upper end of the conveyor, the right switching wheel is meshed with the reverse rotating wheel, the pinion is not meshed with the spur rack, when the mail sorting machine is used, a file mail is sequentially put in from the left end of the travel path, the mail slides to the upper end of the conveying belt rightwards and is scanned by the scanner to determine the type of the mail, the right worm wheel is started, the belt wheel is driven to rotate by the belt shaft on the right side, the conveying belt is driven to transmit, the mail is driven to move rightwards, when the mail is scanned by the scanner and is determined to be sorted into the left sorting port on the rear side, the belt shaft on the right side drives the right worm wheel to rotate, the right switching wheel is driven to rotate by the right worm wheel rod, the main shaft is driven to rotate by the reverse rotating wheel, the driving wheel is driven to rotate clockwise, and the vertical shaft is driven to rotate anticlockwise by the sector wheel by a constant angle, the swing arm is driven by the sliding block to swing anticlockwise, the arc baffle and the straight baffle are driven to swing anticlockwise, the left sorting opening on the front side is blocked and exposed out of the left sorting opening on the rear side, mail is guided to slide into the left sorting opening on the rear side, the transmission wheel rotates to drive the rotating block to rotate, the chain is driven to slide along the inner wall of the through groove, the connecting shaft is driven by the chain wheel to rotate, the bottom wheel is driven to rotate, the mail is further driven to fall into the left sorting opening on the rear side easily by the rotating force of the bottom wheel when sliding to the straight baffle, when the mail is scanned by the scanner and is determined to be classified into the left sorting opening on the rear side, the right ejector rod pushes the positive rotating wheel upwards, and then the main shaft is driven upwards until the reverse rotating wheel is disengaged from the right switching wheel, and the positive rotation wheel is meshed with the right switching wheel, at the moment, the right switching wheel keeps rotating, the main shaft rotates reversely, and then the mail is guided into the left sorting opening on the front side in a subsequent mode, the right ejector rod pulls the positive rotating wheel downwards when the mail is scanned by the scanner and is determined to be sorted into the right sorting openings on the front side and the rear side, further pulling the pinion gear downwards through the main shaft until the pinion gear is meshed with the spur rack, at the moment, the right switching wheel rotates to drive the reverse wheel to rotate, the pinion is driven to rotate by the main shaft, and the swing arm is driven to move backwards by the spur rack, and then drive cowl with straight baffle backward movement, until remove two before and after two right side letter sorting mouth intermediate position, subsequent guide mail gets into front side and rear side the intraoral mode of right side letter sorting is the same.

Preferably, the front wall and the rear wall of the left side of the travel path are symmetrically and communicated with each other and provided with sliding grooves, a turnover shaft is connected in the sliding grooves in a vertical sliding manner, turnover wheels are fixedly connected to the turnover shaft, the rear end of the turnover shaft is fixedly connected with a vertical bevel gear, the rear side of the sorting machine is provided with a left cavity with an upward opening, the lower wall of the left cavity is fixedly connected with a left ejector rod, the upper end of the left ejector rod is rotatably connected with a lower bevel gear, the upper end of the lower bevel gear is fixedly connected with an auxiliary shaft, the auxiliary shaft is fixedly connected with an upper bevel gear, the upper end of the auxiliary shaft is fixedly connected with a horizontal bevel gear, the horizontal bevel gear is meshed with the vertical bevel gear, the left cavity and the belt cavity are communicated with each other and rotatably connected with a left worm wheel rod, the right end of the left worm wheel rod is fixedly connected with a left worm wheel, the left switching wheel is fixedly connected with a left switching wheel, and is meshed with the lower, when the mail needs to be turned over, the left ejector rod pulls the lower bevel gear to move downwards so that the lower bevel gear is separated from the left switching wheel, the auxiliary shaft drives the upper bevel gear to move downwards until the upper bevel gear is meshed with the left switching wheel, and the turning shaft drives the turning wheel to fall down until the lower end of the turning wheel abuts against the lower end of the travel path On the lower wall, left side switching wheel rotates and drives go up the awl tooth and rotate, and then drive the countershaft reversal, and then pass through horizontal awl tooth drives perpendicular awl tooth reversal, and then pass through the turn-over axle drives turn-over wheel clockwise rotation, when the mail down falls into from last this moment, can block at turn-over wheel with between the left wall of stroke way, and along with turn-over wheel's rotation is with the mail turn-over right slide to on the conveyer belt.

Preferably, corresponding mail boxes are placed below outlets of the left sorting port and the right sorting port on the front side and the rear side, mail cavities with upward openings are formed in the mail boxes, and mails fall into different mail cavities after being classified to be collected.

Preferably, a torsion spring is fixedly connected between the lower end of the sector wheel and the lower wall of the control cavity, and the torsion spring ensures that the vertical shaft drives the swing arm to be kept at the middle position when not subjected to external force.

The invention has the beneficial effects that: the invention can scan the files, determine the classes of the mails, classify and sort the mails into different mail boxes, limit the positions by the sorting arms which can swing back and forth and move left and right when sorting, and guide the mails to slide into corresponding sorting channels along with the conveyor belt, thus saving space, and before sorting, the invention can turn over the mails to ensure the neatness of the sorted mails after stacking.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure in the direction A in FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 2;

fig. 4 is a schematic view of the structure of C-C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a swing arm mail sorting machine capable of turning mails over, which comprises a sorting machine 11, wherein a stroke channel 12 with an upward opening is arranged in the sorting machine 11, a scanner 61 is fixedly arranged on the left wall of the stroke channel 12, the front wall and the rear wall of the stroke channel 12 are communicated from left to right and are symmetrically provided with a left sorting port 43 and a right sorting port 39, a belt cavity 17 is arranged at the lower side of the stroke channel 12, two belt shafts 14 which are parallel to each other from left to right are arranged between the front wall and the rear wall of the belt cavity 17, belt pulleys 16 are fixedly connected on the belt shafts 14, a conveying belt 18 is tensioned between the two belt pulleys 16, the conveying belt 18 penetrates through the space between the stroke channel 12 and the belt cavity 17 and is abutted against the lower wall of the stroke channel 12, a control cavity 30 with an upward opening is arranged at the right side of the stroke channel 12, a swing arm 31 is flatly arranged at the upper end of the sorting machine 11, the left end of the arc baffle plate 41 is fixedly connected with a straight baffle plate 46, a through groove 59 is arranged in the swing arm 31 in a vertically through manner, a straight rack 40 is fixedly arranged on the rear wall of the through groove 59, a chain 38 is connected to the inner wall of the through groove 59 in a surrounding manner, a connecting shaft 44 is connected in the arc baffle plate 41 in a rotating manner, the upper end of the connecting shaft 44 is fixedly connected with a chain wheel 42, the left end of the chain wheel 42 is meshed with the left inner wall of the chain 38, a bottom wheel 45 is fixedly connected to the lower side of the connecting shaft 44, a sliding block 34 is connected between the front wall and the rear wall of the through groove 59 in a left-right sliding manner, the lower end of the sliding block 34 is rotatably connected with a vertical shaft 35, the lower end of the vertical shaft 35 is rotatably connected with the lower wall of the control cavity 30, a sector wheel 33 is fixedly connected on the vertical shaft 35, a rotating block 36 rotatably connected to the vertical, the upper end of the right mandril 23 is rotatably connected with a positive rotating wheel 24, the upper end of the positive rotating wheel 24 is fixedly connected with a main shaft 28, the main shaft 28 is fixedly connected with a baffle 27, the lower end of the baffle 27 is fixedly connected with a spring 26, the lower end of the spring 26 is fixedly connected with a reverse wheel 25, the reverse wheel 25 is vertically and slidably connected with the main shaft 28, the upper end of the main shaft 28 extends upwards into the control cavity 30, a driving wheel 29 fixedly connected with the main shaft 28 is arranged in the control cavity 30, the left end of the driving wheel 29 is simultaneously meshed with the right end of the sector wheel 33 and the right end of the rotating block 36, the upper end of the main shaft 28 is fixedly connected with a pinion 32, the lower wall of the belt cavity 17 is fixedly connected with a fixed rod 21, the fixed rod 21 is rotatably connected with a right worm wheel rod 20, the rear side of the belt shaft 14 on the right side is fixedly connected with a right worm wheel 60, in an initial state, the lower ends of the arc-shaped baffle plate 41 and the straight baffle plate 46 are abutted against the upper end of the conveyor belt 18, the straight baffle plate 46 is positioned in the middle of the travel path 12, the arc-shaped baffle plate 41 and the straight baffle plate 46 are positioned between the front left sorting port 43 and the rear left sorting port 43, the right switching wheel 22 is meshed with the reverse rotating wheel 25, the pinion 32 is not meshed with the straight rack 40, when the mail is to be used, the file type mails are sequentially put into the travel path 12 from the left end, the mails slide to the right to the upper end of the conveyor belt 18 and are scanned by the scanner 61 to determine the mail type, the right worm wheel 60 is started, the belt shaft 14 on the right side drives the belt wheel 16 to rotate to drive the conveyor belt 18 to drive the mails to move to the right, when the mails are scanned by the scanner 61 and determine that the mails should be sorted into the left sorting port 43 on the, the belt shaft 14 on the right side drives the right worm wheel 60 to rotate, and then drives the right switching wheel 22 to rotate through the right worm wheel 20, and then drives the main shaft 28 to rotate through the reverse wheel 25, and then drives the driving wheel 29 to rotate clockwise, and then drives the vertical shaft 35 to rotate counterclockwise by a constant angle through the sector wheel 33, and then drives the swing arm 31 to swing counterclockwise through the slider 34, and then drives the arc-shaped baffle 41 and the straight baffle 46 to swing counterclockwise to block the left sorting opening 43 on the front side and expose the left sorting opening 43 on the rear side, so as to guide the mail to slide into the left sorting opening 43 on the rear side, and the driving wheel 29 rotates to drive the rotating block 36 to rotate, and then drives the chain 38 to slide along the inner wall of the through groove 59, and then drives the connecting shaft 44 to rotate through the chain wheel 42, and then the bottom wheel 45 is driven to rotate, and when the mail slides to the straight baffle 46, the mail is subjected to the rotating force of the bottom wheel 45, so that the mail can more easily fall into the left sorting opening 43 at the rear side, when the mail is scanned by the scanner 61 and is determined to be sorted into the left sorting opening 43 at the rear side, the right push rod 23 pushes the positive wheel 24 upwards, and then the main shaft 28 is driven to go upwards, until the reverse wheel 25 is disengaged from the right switching wheel 22, and the positive wheel 24 is engaged with the right switching wheel 22, at this time, the right switching wheel 22 keeps rotating, the main shaft 28 rotates reversely, and then the mail is guided into the left sorting opening 43 at the front side, and the way that when the mail is scanned by the scanner 61 and is determined to be sorted into the right sorting opening 39 at the front side and the rear side, the right push rod 23 pulls the positive wheel 24 downwards, and then the pinion 32 is pulled downwards through the spindle 28 until the pinion 32 is meshed with the spur rack 40, at this time, the right switching wheel 22 rotates to drive the reverse rotating wheel 25 to rotate, then the spindle 28 drives the pinion 32 to rotate, and then the spur rack 40 drives the swing arm 31 to move backwards, so that the arc-shaped baffle plate 41 and the straight baffle plate 46 are driven to move backwards until the middle position of the front and the back right sorting opening 39 is moved, and the subsequent mail guiding mode that the mail enters the front side and the back side in the right sorting opening 39 is the same.

Beneficially, sliding grooves 49 are symmetrically and communicated with the front and rear walls of the left side of the travel path 12, a turnover shaft 47 is connected in the sliding groove 49 in a vertical sliding manner, a turnover wheel 48 is fixedly connected to the turnover shaft 47, a vertical bevel gear 54 is fixedly connected to the rear end of the turnover shaft 47, a left cavity 52 with an upward opening is arranged at the rear side of the sorting machine 11, a left push rod 50 is fixedly connected to the lower wall of the left cavity 52, a lower bevel gear 51 is rotatably connected to the upper end of the left push rod 50, an auxiliary shaft 55 is fixedly connected to the upper end of the lower bevel gear 51, an upper bevel gear 53 is fixedly connected to the auxiliary shaft 55, a horizontal bevel gear 62 is fixedly connected to the upper end of the auxiliary shaft 55, the horizontal bevel gear 62 is engaged with the vertical bevel gear 54, a left worm wheel rod 13 is rotatably connected between the left cavity 52 and the belt cavity 17, a left worm wheel 15 is fixedly connected to the right end of the left worm wheel rod 13, the belt shaft 14 on the left side of the left worm wheel 15 is engaged with a left, in an initial state, the left switching wheel 56 is meshed with the lower bevel gear 51, a gap is reserved between the turnover wheel 48 and the lower wall of the travel way 12 for mail to pass through, when the mail is to be used, the belt shaft 14 rotates to drive the left worm gear 15 to rotate, the left worm gear rod 13 drives the left switching wheel 56 to rotate, the lower bevel gear 51 drives the auxiliary shaft 55 to rotate, the transverse bevel gear 62 drives the vertical bevel gear 54 to rotate, the turnover shaft 47 drives the turnover wheel 48 to rotate anticlockwise, when a mail falls from top to bottom, the mail falls into a gap between the turnover wheel 48 and the lower wall of the travel way 12 and moves to the right under the rotation of the turnover wheel 48, when the mail needs to be turned over, the left push rod 50 pulls the lower bevel gear 51 to move downwards, and the lower bevel gear 51 is separated from the left switching wheel 56, at this time, the auxiliary shaft 55 drives the upper bevel gear 53 to move downward until the upper bevel gear 53 is meshed with the left switching wheel 56, and at this time, the turnover shaft 47 drives the turnover wheel 48 to descend until the lower end of the turnover wheel 48 abuts against the lower wall of the travel way 12, the left switching wheel 56 rotates to drive the upper bevel gear 53 to rotate, so as to drive the auxiliary shaft 55 to rotate reversely, further drive the vertical bevel gear 54 to rotate reversely through the horizontal bevel gear 62, further drive the turnover wheel 48 to rotate clockwise through the turnover shaft 47, and at this time, when mail falls into the travel way from top to bottom, the mail can be clamped between the turnover wheel 48 and the left wall of the travel way 12, and the mail can slide to the right along with the rotation of the turnover wheel 48 to the conveyor belt 18.

Advantageously, corresponding mail boxes 58 are placed below the outlets of the left sorting opening 43 and the right sorting opening 39 on the front and rear sides, mail cavities 57 with upward openings are formed in the mail boxes 58, and the classified mail falls into different mail cavities 57 to be collected.

Advantageously, a torsion spring 37 is attached between the lower end of the sector wheel 33 and the lower wall of the control chamber 30, said torsion spring 37 ensuring that the vertical shaft 35, when not subjected to external forces, drives the swing arm 31 to remain in the neutral position.

The following detailed description of the use steps of the present invention is provided with reference to fig. 1 to 4: in an initial state, the lower ends of the arc-shaped baffle plate 41 and the straight baffle plate 46 are abutted against the upper end of the conveyor belt 18, the straight baffle plate 46 is positioned in the middle of the travel way 12, the arc-shaped baffle plate 41 and the straight baffle plate 46 are positioned between the front left sorting opening 43 and the rear left sorting opening 43, the right switching wheel 22 is meshed with the reverse wheel 25, the pinion 32 is not meshed with the straight rack 40, the left switching wheel 56 is meshed with the lower bevel gear 51, and a gap is reserved between the turn-over wheel 48 and the lower wall of the travel way 12 for.

When the mail turning device is used, the file mail is put in from the left end of the travel way 12 in sequence, the belt shaft 14 rotates to drive the left worm wheel 15 to rotate, the left worm wheel rod 13 drives the left switching wheel 56 to rotate, the lower bevel gear 51 drives the auxiliary shaft 55 to rotate, the transverse bevel gear 62 drives the vertical bevel gear 54 to rotate, the turn-over shaft 47 drives the turn-over wheel 48 to rotate anticlockwise, the mail falls into a gap between the turn-over wheel 48 and the lower wall of the travel way 12 when falling from top to bottom and moves rightwards under the rotation of the turn-over wheel 48, when the mail needs to be turned over, the left push rod 50 pulls the lower bevel gear 51 to move downwards so that the lower bevel gear 51 is separated from the left switching wheel 56, the auxiliary shaft 55 drives the upper bevel gear 53 to move downwards until the upper bevel gear 53 is meshed with the left switching wheel 56, and the turn-over shaft 47 drives the turn-over wheel 48 to descend until the lower end of the turn-over wheel 48 is abutted against the lower wall of the, the left switching wheel 56 rotates to drive the upper bevel gear 53 to rotate, and then drives the auxiliary shaft 55 to rotate reversely, and then drives the vertical bevel gear 54 to rotate reversely through the horizontal bevel gear 62, and then drives the turn-over wheel 48 to rotate clockwise through the turn-over shaft 47, at this time, when the mail falls from top to bottom, the mail is clamped between the turn-over wheel 48 and the left wall of the travel way 12, and the mail turn-over is slid to the right onto the conveyor belt 18 along with the rotation of the turn-over wheel 48, the mail slides to the upper end of the conveyor belt 18 to the right, and the category of the mail is determined by the scanning of the scanner 61, the right worm wheel 60 is started, and then the belt wheel 16 is driven to rotate through the belt shaft 14 on the right side, and then the conveyor belt 18 is driven to move to the right, when the mail is scanned by the scanner 61 and determined to be classified into the left sorting port 43 on the rear side, the belt shaft 14 on the right side, then the main shaft 28 is driven to rotate by the reverse wheel 25, and then the driving wheel 29 is driven to rotate clockwise, and then the vertical shaft 35 is driven to rotate anticlockwise by a constant angle by the sector wheel 33, and then the swing arm 31 is driven to swing anticlockwise by the slide block 34, and then the arc baffle 41 and the straight baffle 46 are driven to swing anticlockwise to block the left sorting opening 43 at the front side and expose the left sorting opening 43 at the rear side, so as to guide the mail to slide into the left sorting opening 43 at the rear side, and the driving wheel 29 rotates to drive the rotating block 36 to rotate, and then the chain 38 slides along the inner wall of the through groove 59, and then the connecting shaft 44 is driven to rotate by the chain wheel 42, and then the bottom wheel 45 is driven to rotate, and when the mail slides to the straight baffle 46, the mail is subjected to the rotating force of the bottom wheel 45, so that the mail falls into the left sorting opening 43 at the rear side more easily, when the mail is scanned by the scanner, the right mandril 23 pushes the forward rotating wheel 24 upwards to drive the main shaft 28 upwards until the reverse rotating wheel 25 is disengaged from the right switching wheel 22, and the forward rotating wheel 24 is engaged with the right switching wheel 22, at the moment, the right switching wheel 22 keeps rotating, the main shaft 28 rotates reversely, and then the mail is guided into the left sorting opening 43 on the front side subsequently, the same principle is adopted, when the mail is scanned by the scanner 61 and is determined to be sorted into the right sorting openings 39 on the front side and the rear side, the right mandril 23 pulls the forward rotating wheel 24 downwards, and then the pinion 32 is pulled downwards through the main shaft 28 until the pinion 32 is engaged with the straight rack 40, at the moment, the right switching wheel 22 rotates to drive the reverse rotating wheel 25 to rotate, and then the pinion 32 is driven to rotate through the main shaft 28, and then the swing arm 31 is driven to move backwards through the straight rack 40, and then the arc-shaped baffle 41 and the straight baffle 46 are driven, subsequent mail is directed into the front and rear right sorting ports 39 in the same manner.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a can be with swing arm mail sorting machine of mail turn-over, includes the sorting machine, its characterized in that: the sorting machine is characterized in that a stroke channel with an upward opening is arranged in the sorting machine, a scanner is fixedly arranged on the left wall of the stroke channel, the front wall and the rear wall of the stroke channel are communicated with each other from the left side to the right side, a left sorting opening and a right sorting opening are symmetrically arranged in the front and the rear of the stroke channel, a belt cavity is arranged on the lower side of the stroke channel, two belt shafts which are parallel to each other from the left side to the right side are arranged between the front wall and the rear wall of the belt cavity, belt pulleys are fixedly connected onto the belt shafts, a conveying belt is tensioned between the two belt pulleys, the conveying belt penetrates through the stroke channel and the belt cavity and abuts against the lower wall of the stroke channel, a control cavity with an upward opening is arranged on the right side of the stroke channel, a swing arm is horizontally arranged at the upper end of the sorting machine, an arc baffle is fixedly connected onto the left end of the swing arm, the arc baffle plate is connected with a connecting shaft in a rotating manner, the upper end of the connecting shaft is fixedly connected with a chain wheel, the left end of the chain wheel is meshed with the left inner wall of the chain, the lower side of the connecting shaft is fixedly connected with a bottom wheel, a slide block is connected between the front wall and the rear wall of the through groove in a sliding manner from left to right, the lower end of the slide block is connected with a vertical shaft in a rotating manner, the lower end of the vertical shaft is connected with the lower wall of the control chamber in a rotating manner, a sector wheel is fixedly connected onto the vertical shaft, the upper side of the sector wheel is provided with a rotating block which is rotatably connected onto the vertical shaft, the rotating block is meshed with the inner wall of the chain, the lower wall of the belt chamber is fixedly connected with a right ejector rod, the upper end of the right ejector rod is rotatably connected with a forward rotating wheel, the upper end of the forward wheel is fixedly connected with, the belt type belt conveyor is characterized in that a driving wheel fixedly connected with the main shaft is arranged in the control cavity, the left end of the driving wheel is meshed with the right end of the sector wheel and the right end of the rotating block at the same time, a pinion is fixedly connected with the upper end of the main shaft, a fixed rod is fixedly connected with the lower wall of the belt cavity, a right worm gear rod is rotatably connected onto the fixed rod, a right worm wheel is fixedly connected to the rear side of the belt shaft on the right side, the right worm gear rod is meshed with the right worm wheel, and a right switching wheel is fixedly.

2. A swing arm mail sorter for reversing mail as recited in claim 1, wherein: the front wall and the rear wall of the left side of the stroke path are symmetrically provided with sliding grooves which are communicated with each other, a turnover shaft is connected in the sliding grooves in a vertical sliding mode, turnover wheels are fixedly connected onto the turnover shaft, the rear end of the turnover shaft is fixedly connected with a vertical bevel gear, the rear side of the sorting machine is provided with a left cavity with an upward opening, a left ejector rod is fixedly connected onto the lower wall of the left cavity, the upper end of the left ejector rod is rotatably connected with lower bevel gears, the upper end of the lower bevel gear is fixedly connected with an auxiliary shaft, the auxiliary shaft is fixedly connected with upper bevel gears, the upper end of the auxiliary shaft is fixedly connected with a transverse bevel gear, the transverse bevel gear is meshed with the vertical bevel gear, a left worm wheel rod is connected between the left cavity and the belt cavity in a rotating mode, the right end of the left worm wheel rod is fixedly connected with a left worm wheel, the left worm wheel is meshed with.

3. A swing arm mail sorter for reversing mail as recited in claim 1, wherein: corresponding mail boxes are placed below outlets of the left sorting port and the right sorting port on the front side and the rear side, and mail cavities with upward openings are formed in the mail boxes.

4. A swing arm mail sorter for reversing mail as recited in claim 1, wherein: and a torsion spring is fixedly connected between the lower end of the sector wheel and the lower wall of the control cavity.