CN112478714A

CN112478714A - Conveyer that possesses automatic sorting function

Info

Publication number: CN112478714A
Application number: CN202011458694.5A
Authority: CN
Inventors: 何健君
Original assignee: Zhuji Renewal Industrial Design Studio
Current assignee: Zhuji Renewal Industrial Design Studio
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-12

Abstract

The invention discloses a conveyor with an automatic sorting function, which comprises a base, wherein a support frame is fixedly arranged at the lower end of the base, a conveyor belt is fixedly arranged above the base, and an identification plate is fixedly arranged in the middle of the conveyor belt; according to the invention, through the arranged push plate and the adjusting rod, goods in the collecting box can be classified and pushed into the transportation machine, the working efficiency of an operator is increased, in addition, through the arranged rotating plate and the arranged extending block, one side of the collecting box can be opened, the operator can conveniently and quickly take out the goods in the collecting box, the universal wheel arranged at the bottom of the collecting box enables the collecting box to be used as a zero-time transfer device, in addition, through the arranged inclined surface hopper and the buffer column, the goods can be prevented from directly pressing and contacting the conveying belt, further the abrasion of the conveying belt and internal parts is increased, and the service lives of the conveying belt and the internal parts can be effectively prolonged through the inclined surface hopper and.

Description

Conveyer that possesses automatic sorting function

Technical Field

The invention belongs to the technical field of conveyors, and particularly relates to a conveyor with an automatic sorting function.

Background

The sorting conveyor is a special conveying device arranged for finishing the sorting and conveying of products. The automatic sorting system is generally composed of an automatic control and computer management system, an automatic identification device, a classification mechanism, a main conveying device, a pretreatment device and a sorting road junction, wherein an automatic sorting machine sorts articles according to a preset computer instruction and sends the sorted articles to a machine at a specified position. The goods to be inspected are sent to a sorting system through various modes, such as manual transportation, mechanical transportation, automatic transportation and the like, and are converged and collected on a conveyor.

However, the traditional automatic sorting machine has certain defects, when the traditional conveying frame is used, after all goods are sorted and reach the collecting box, operators are required to manually collect the sorted goods, the speed is low, and the processing efficiency of the sorting conveyor is influenced; in addition, the collection box of the traditional sorting conveyor is of an integrally formed type, one side of the collection box cannot be opened, so that operators cannot conveniently and quickly take out the goods in the collection box, and the traditional collection box is not movable and can not be used as a transfer device, so that the use function is not perfect; traditional letter sorting conveyer is manual or mechanical directly places the goods on the conveyer belt in addition, and the goods presses conveyer belt same position department for a long time, causes great wearing and tearing easily to the carriage, and then causes the part of inside to damage, influences letter sorting conveyer's life.

Disclosure of Invention

The invention aims to provide a conveyor with an automatic sorting function, which aims to overcome certain defects of the traditional automatic sorting machine provided in the background art, and when the traditional conveyor frame is used, after all goods are sorted and reach a collecting box, an operator needs to manually collect the sorted goods, so that the speed is low, and the processing efficiency of the sorting conveyor is influenced; in addition, the collection box of the traditional sorting conveyor is of an integrally formed type, one side of the collection box cannot be opened, so that operators cannot conveniently and quickly take out the goods in the collection box, and the traditional collection box is not movable and can not be used as a transfer device, so that the use function is not perfect; traditional letter sorting conveyer is manual or mechanical directly places the goods on the conveyer belt in addition, and the goods presses conveyer belt same position department for a long time, causes great wearing and tearing easily to the carriage, and then causes the part of inside to damage, influences letter sorting conveyer's life's problem.

In order to achieve the purpose, the invention adopts the technical scheme that: a conveyor with an automatic sorting function comprises a base, wherein a support frame is fixedly arranged at the lower end of the base, a conveyor belt is fixedly arranged above the base, an identification plate is fixedly arranged in the middle of the conveyor belt, a separation roller is fixedly arranged on the upper surface of the identification plate, a conveyor frame is fixedly arranged on the outer side of the conveyor belt, a collecting box is fixedly arranged on the outer side of the conveyor frame, a rotating plate is fixedly arranged at the front end of the collecting box, a handle is fixedly arranged at the top of the front surface of the rotating plate, a fixing frame is fixedly arranged on the left side of the conveyor belt, an extension block is fixedly arranged at the top end of the left surface of the collecting box, a push plate is fixedly arranged at the rear end inside the collecting box, a separation plate is fixedly arranged inside the collecting box, universal wheels are fixedly arranged at, the inside fixed mounting of screw hole has the regulation pole, the last fixed surface of mount installs the bumping post.

The utility model provides a conveyer that possesses automatic sorting function, adjust the pole including rocking wheel, threaded rod, circular piece and connecting cylinder, the front end fixed mounting who adjusts the pole shakes the wheel, the middle part fixed mounting who adjusts the pole has the threaded rod, the rear end fixed mounting of threaded rod has circular piece, the terminal fixed mounting who adjusts the pole has the connecting cylinder, another one end fixed mounting of connecting cylinder is at the rear surface of collecting box, through the mutually supporting fixed connection of screw hole and threaded rod between push pedal and the collecting box.

As a further scheme of the invention, the left outer surface and the right outer surface of the partition plate are both provided with slide rails, the left outer surface and the right outer surface of the push plate are both fixedly provided with clamping blocks, and the push plate and the collection box are in matched sliding connection through the clamping blocks and the slide rails.

As a further scheme of the invention, three groups of push plates are arranged, and each group of push plates is fixedly arranged between two groups of partition plates.

As a further scheme of the invention, the upper surface of the extension block is provided with a sliding groove, an adjusting button is fixedly installed inside the sliding groove, the left end of the adjusting button is fixedly provided with a limiting column, and the right end of the adjusting button is fixedly provided with a first spring.

As a further scheme of the invention, the top of the left and right outer surfaces of the rotating plate is provided with a fixing hole, the left and right outer surfaces of the collecting box are provided with a through hole, and the rotating plate and the collecting box are fixedly connected through a limiting column, the through hole and the fixing hole.

As a further scheme of the invention, hinges are fixedly arranged at the bottom of the rotating plate, the other end of each hinge is fixedly connected with the front end of the bottom of the collecting box, three groups of hinges are arranged, and the rotating plate is movably connected with the collecting box through the three groups of hinges.

As a further scheme of the invention, a telescopic loop bar is fixedly arranged at a corner of the lower surface of the fixing frame, a limiting block is fixedly arranged in the middle of the telescopic loop bar, a bearing plate is fixedly arranged at the upper end of the buffer column, and an inclined plane hopper is fixedly arranged at the upper end of the bearing plate.

As a further scheme of the invention, the buffer columns are provided with a plurality of groups, the top of each group of buffer columns is fixedly connected with the lower surface of the bearing plate, and the bottom of each group of buffer columns is fixedly connected with the upper surface of the fixing frame.

As a further scheme of the invention, the buffer column comprises a second spring, an upper buffer block, a first connecting block, a second connecting block, a staggered sleeve and a lower buffer block, the top of the buffer column is fixedly provided with the upper buffer block, the top end inside the upper buffer block is fixedly provided with the first connecting block, the lower end of the first connecting block is fixedly provided with the second spring, the bottom of the buffer column is fixedly provided with the lower buffer block, the bottom end inside the lower buffer block is fixedly provided with the second connecting block, the second spring is positioned inside the staggered sleeve, the top of the second spring is fixedly connected with the first connecting block, the other end of the second spring is fixedly connected with the second connecting block, and the upper buffer block is elastically connected with the lower buffer block through the second spring.

Compared with the prior art, the invention has the following beneficial effects:

1. through the arranged push plate and the adjusting rod, the push plate can be quickly pushed to the outer side of the collecting box from the inner side of the collecting box by rotating the rocking wheel, and then all the sorted goods in the collecting box are pushed into the transportation machinery, so that the assembly line operation of the sorting machine is realized, the problem that the traditional conveying frame needs operators to manually collect and transfer the sorted goods when in use, the speed is low, and the sorting efficiency of the sorting conveyor is influenced is avoided;

2. through the rotor plate that sets up and the extension piece, can open one side of collecting box, the goods in the operating personnel of being convenient for will collecting the case are taken out fast to the rotor plate can form relative inclined plane through the hinge, and then supplementary push pedal is in with the whole propelling movement of goods of sorting to the transport carrier, collects four group's universal wheels that the bottom set up in addition, makes the collecting box can act as transfer device and use, has increased the service function of conveyer collecting box, further realizes the streamlined production.

3. Through the inclined plane hopper and the cushion column that set up, can be artifical or machinery place the goods on the conveyer belt when, reduce the collision friction between goods and the conveyer belt, avoid the goods directly to press down the same position on the contact conveyer belt, and then increase the wearing and tearing of conveyer belt and internals, inclined plane hopper and buffer can effectively increase conveyer belt and internals's life.

Drawings

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

FIG. 2 is a schematic view of the unfolded structure of the collecting box of the present invention;

FIG. 3 is a schematic view of the structure of the extension block of the present invention;

FIG. 4 is a schematic view of the back of the collecting box of the present invention

FIG. 5 is a schematic view of the push plate and the adjusting lever of the present invention

FIG. 6 is a schematic view of the structure of the fixed frame and the bevel hopper of the present invention

FIG. 7 is a schematic view of the structure of the buffer column of the present invention

In the figure: 1-base, 2-support frame, 3-conveyor belt, 4-fixed frame, 5-identification plate, 6-conveying frame, 7-separation roller, 8-handle, 9-rotating plate, 10-collecting box, 11-extending block, 12-push plate, 13-slide rail, 14-through hole, 15-separating plate, 16-hinge, 17-fixing hole, 18-universal wheel, 19-limit column, 20-regulating button, 21-first spring, 22-chute, 23-block, 24-threaded hole, 25-regulating rod, 26-rocking wheel, 27-threaded rod, 28-round block, 29-connecting cylinder, 30-telescopic sleeve rod, 31-buffer column, 32-limit block, 33-bearing plate, 5-identification plate, 27-fixing plate, 9-universal wheel, 19-limit column, 20-regulating button, 21-first spring, 23-slide groove, 24-threaded hole, 25, 34-inclined plane hopper, 35-second spring, 36-upper buffer block, 37-first connecting block, 38-dislocation sleeve, 39-lower buffer block and 40-second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 7, the present invention provides a conveyor with an automatic sorting function; a conveyor with an automatic sorting function comprises a base 1, a support frame 2 is fixedly arranged at the lower end of the base 1, a conveyor belt 3 is fixedly arranged above the base 1, an identification plate 5 is fixedly arranged in the middle of the conveyor belt 3, a separation roller 7 is fixedly arranged on the upper surface of the identification plate 5, a conveyor frame 6 is fixedly arranged on the outer side of the conveyor belt 3, a collecting box 10 is fixedly arranged on the outer side of the conveyor frame 6, a rotating plate 9 is fixedly arranged at the front end of the collecting box 10, a handle 8 is fixedly arranged at the top of the front surface of the rotating plate 9, a fixing frame 4 is fixedly arranged on the left side of the conveyor belt 3, an extension block 11 is fixedly arranged at the top end of the left surface of the collecting box 10, a push plate 12 is fixedly arranged at the inner rear end of the collecting box 10, a partition plate 15 is fixedly arranged in the collecting, an adjusting rod 25 is fixedly arranged inside the threaded hole 24, a buffer column 31 is fixedly arranged on the upper surface of the fixed frame 4, the adjusting rod 25 comprises a rocking wheel 26 and a threaded rod 27, round block 28 and connecting cylinder 29, the front end fixed mounting who adjusts pole 25 has rocking wheel 26, the middle part fixed mounting who adjusts pole 25 has threaded rod 27, the rear end fixed mounting of threaded rod 27 has round block 28, the terminal fixed mounting who adjusts pole 25 has connecting cylinder 29, another one end fixed mounting of connecting cylinder 29 is on the rear surface of collecting box 10, through the mutually supporting fixed connection of screw hole 24 and threaded rod 27 between push pedal 12 and the collecting box 10, slide rail 13 has all been seted up to the surface about division board 15, the equal fixed mounting in surface has fixture block 23 about push pedal 12, through the mutually supporting sliding connection of fixture block 23 and slide rail 13 between push pedal 12 and the collecting box 10, push pedal 12 is provided with three groups altogether, the equal fixed mounting of every group push pedal 12 is in the centre of two.

In this embodiment, the goods are conveyed to different conveying frames 6 through the separating roller 7, and then enter the collecting boxes 10 at two sides, the sorted goods are separated by the separating plate 15, after the goods in the collecting boxes 10 are collected, the goods in the collecting boxes 10 need to be transported uniformly, at this time, the collecting boxes 10 are pushed to move beside the transport carrier, the rotating plate 9 is carried on the transport carrier, then the adjusting rods 25 placed behind corresponding sorted goods columns are rotated, the adjusting rods 20 push the push plate 12 to move under the action of the threaded rods 27 and the threaded holes 24, when the adjusting rods 20 rotate, the circular blocks 28 at the rear ends of the adjusting rods 20 rotate inside the connecting cylinders 29, so that the push plate 12 keeps linear displacement under the action of the clamping blocks 23 and the sliding rails 13, when the push plate 12 displaces, the goods in the corresponding goods columns are pushed out to the rotating plates 9 and then enter the transport carrier, and after the sorting and conveying of the traditional sorting conveyor is avoided, still need put into the transport carrier with the goods through manual, efficiency is lower, has still increased the manufacturing cost of enterprise when having wasted a large amount of manpowers.

Example 2

Referring to fig. 2 and 3, a sliding groove 22 is formed in the upper surface of the extension block 11, an adjusting button 20 is fixedly mounted inside the sliding groove 22, a limiting column 19 is fixedly mounted at the left end of the adjusting button 20, a first spring 21 is fixedly mounted at the right end of the adjusting button 20, a fixing hole 17 is formed in the top of the left outer surface and the top of the right outer surface of the rotating plate 9, a through hole 14 is formed in the left outer surface and the right outer surface of the collecting box 10, the rotating plate 9 is fixedly connected with the collecting box 10 through the limiting column 19, the through hole 14 and the fixing hole 17, a hinge 16 is fixedly mounted at the bottom of the rotating plate 9, the other end of the hinge 16 is fixedly connected with the front end of the bottom of the collecting box 10.

In this embodiment, when the collection of the goods in the collection box 10 is completed, the collection box 10 is pushed, the collection box 10 moves to the side of the transport carrier through the universal wheels 18 at the bottom, then the operator slides two sets of adjusting buttons 20 to the outside respectively, the adjusting buttons 10 press the first springs 21, and further the limiting posts 19 in the fixing holes 17 are drawn out, then the rotating plate 9 can be rotated, and the rotating plate 9 is carried on the transport carrier, at this time, the internal goods can be easily taken out by the operator, thereby avoiding the problem that the traditional collection box 10 needs to be collected for the second time through a transfer device after being fully collected, and then the transfer treatment is carried out, wasting a large amount of manpower and material resources, also reducing the sorting efficiency of the sorting conveyor, being not beneficial to the efficient sorting production of enterprises, and in addition, the collection box 10 after being transferred can move to the position corresponding to the conveying frame 6, carry out the secondary and collect, realize the comprehensive assembly line operation of letter sorting conveyer, reduce artificial intervention, very big increase the work efficiency of letter sorting conveyer.

Example 3

Referring to fig. 1, 6 and 7, a telescopic loop bar 30 is fixedly mounted at a corner of the lower surface of a fixed frame 4, a limit block 32 is fixedly mounted at the middle part of the telescopic loop bar 30, a bearing plate 33 is fixedly mounted at the upper end of a buffer column 31, an inclined hopper 34 is fixedly mounted at the upper end of the bearing plate 33, the buffer column 31 is provided with a plurality of groups, the top of each group of buffer column 31 is fixedly connected with the lower surface of the bearing plate 33, the bottom of each group of buffer column 31 is fixedly connected with the upper surface of the fixed frame 4, the buffer column 31 comprises a second spring 35, an upper buffer block 36, a first connecting block 37, a second connecting block 40, a dislocation sleeve 38 and a lower buffer block 39, an upper buffer block 36 is fixedly mounted at the top of the buffer column 31, a first connecting block 37 is fixedly mounted at the top end inside the upper buffer block 36, a second spring 35 is fixedly mounted at the lower end of the first connecting block 37, a lower buffer block, lower buffer block 39's inside bottom fixed mounting has second connecting block 40, and second spring 35 is located the inside of dislocation sleeve 38, the top and the first connecting block 37 fixed connection of second spring 35, the other end and the second connecting block 40 fixed connection of second spring 35, go up buffer block 36 and pass through second spring 35 elastic connection between the lower buffer block 39.

In this embodiment, the inclined plane hopper 34 is located at one side of the conveyor belt 3, when goods need to be placed on the bed conveyor belt 3 for sorting, the goods are firstly placed on the inclined plane hopper 34, due to the gravity of the goods, the goods slide down from the inclined plane hopper 34 to the conveyor belt 3, thereby avoiding that the goods are manually carried and directly placed on the conveyor belt 3, which is easy to cause large impact force, and impact the same position for a long time, the impact force may affect the service life of the internal parts of the conveyor belt 3, when the goods are pressed on the inclined plane hopper 34, the second spring 35 inside the buffer column 31 below the inclined plane hopper 34 can effectively buffer the impact force of the goods, thereby increasing the service life of the fixed frame 4, and on the other hand, the goods inside can be prevented from being subjected to large impact force when placed on the inclined plane hopper 34, thereby further damaging the goods inside, and, the setting of inclined plane hopper 34 and buffering post 31 can effectively increase the life of letter sorting conveyer, increases the letter sorting quality of letter sorting conveyer, promotes the brand influence.

The working principle is as follows: an external power supply is switched on, so that the conveyor belt 3 and the separating rollers 7 are in a working state, goods are placed in the inclined plane hopper 34 manually or mechanically, under the action of the gravity of the goods, the goods enter the conveyor belt 3 and are then transmitted to the identification plate 5, the separating rollers 7 change direction and sort different goods, different goods enter the collecting box 10 through different conveying frames 6, the different goods are separated by the separating plate 15 in the collecting box 10, when the goods in the collecting box 10 are fully collected, the collecting box 10 is pushed to the vicinity of the transport vehicle under the action of the universal wheels 18 at the bottom, then two groups of adjusting buttons 20 are outwards slid, the first springs 21 in the adjusting buttons 20 are extruded, the limiting columns 19 are extracted from the fixed holes 17 while being extruded, then the rotating plate 9 is rotated through the handle 8, and the rotating plate 9 is carried on the transport vehicle, rotate the regulation pole 25 at corresponding categorised goods rear afterwards, adjust pole 25 through threaded rod 27 and screw hole 24, promote push pedal 12 by the inboard of collection box 10 to the outside, push pedal 12 carries out linear displacement through fixture block 23 and slide rail 13, and then promote in the inside corresponding goods of collection box 10 gets into the transport carrier, the goods shiies the back, reverse rotation adjusts pole 25, make push pedal 12 resume the normal position, promote rotor plate 9 to vertical position afterwards, slide adjusting button 20, make spacing post 19 push into fixed orifices 17 again under the effect of first spring 21, resume the normal position with collection box 10 afterwards, and convenient operation is swift.

The invention discloses a conveyor with an automatic sorting function, which comprises the following steps:

the method comprises the following steps: switching on an external power supply to enable the conveyor belt 3 and the separation roller 7 to be in a working state, manually or mechanically placing goods in the inclined hopper 34, and then moving the goods onto the conveyor belt 3 under the action of gravity to be conveyed by the conveyor belt 3;

step two: when the goods pass through the identification plate 5, the goods are separated to different conveying racks 6 by the separation rollers 7 on the identification plate 5, then the goods slide down into the collection box 10, and when the goods are full, the collection box 10 is pushed to the vicinity of the transport carrier;

step three: the adjusting button 20 is slid to the outside to separate the limiting column 19 from the fixing hole 17, then the rotating plate 9 is rotated downwards, the adjusting rod 25 at the rear is rotated, so that the push plate 12 pushes out the goods in the collecting box 10, all the goods fall into the transport carrier, and then the collecting box 10 is restored to the original position.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a conveyer that possesses automatic sorting function, includes base (1), its characterized in that: the automatic conveying device is characterized in that a support frame (2) is fixedly mounted at the lower end of a base (1), a conveying belt (3) is fixedly mounted above the base (1), an identification plate (5) is fixedly mounted in the middle of the conveying belt (3), a separation roller (7) is fixedly mounted on the upper surface of the identification plate (5), a conveying frame (6) is fixedly mounted on the outer side of the conveying belt (3), a collecting box (10) is fixedly mounted on the outer side of the conveying frame (6), a rotating plate (9) is fixedly mounted at the front end of the collecting box (10), a handle (8) is fixedly mounted at the top of the front surface of the rotating plate (9), a fixing frame (4) is fixedly mounted on the left side of the conveying belt (3), an extending block (11) is fixedly mounted at the top end of the left surface of the collecting box (10), and a, the inner part of the collecting box (10) is fixedly provided with a partition plate (15), the corners of the lower surface of the collecting box (10) are fixedly provided with universal wheels (18), the rear surface of the collecting box (10) is provided with threaded holes (24), the inner part of each threaded hole (24) is fixedly provided with an adjusting rod (25), and the upper surface of the fixing frame (4) is fixedly provided with a buffer column (31).

2. The conveyor with the automatic sorting function according to claim 1, wherein: adjust pole (25) including rocking wheel (26), threaded rod (27), circular piece (28) and connecting cylinder (29), the front end fixed mounting who adjusts pole (25) shakes wheel (26), the middle part fixed mounting who adjusts pole (25) has threaded rod (27), the rear end fixed mounting of threaded rod (27) has circular piece (28), the terminal fixed mounting who adjusts pole (25) has connecting cylinder (29), another one end fixed mounting of connecting cylinder (29) is at the rear surface of collecting box (10), mutually support fixed connection through screw hole (24) and threaded rod (27) between push pedal (12) and collecting box (10).

3. The conveyor with the automatic sorting function according to claim 1, wherein: slide rails (13) are respectively arranged on the left outer surface and the right outer surface of the partition plate (15), clamping blocks (23) are respectively fixedly arranged on the left outer surface and the right outer surface of the push plate (12), and the push plate (12) and the collection box (10) are in matched sliding connection with each other through the clamping blocks (23) and the slide rails (13).

4. The conveyor with the automatic sorting function according to claim 1, wherein: the three groups of push plates (12) are arranged, and each group of push plates (12) are fixedly arranged in the middle of the two groups of partition plates (15).

5. The conveyor with the automatic sorting function according to claim 1, wherein: spout (22) have been seted up to the upper surface of extension piece (11), the inside fixed mounting of spout (22) has adjustment button (20), the left end fixed mounting of adjustment button (20) has spacing post (19), the right-hand member fixed mounting of adjustment button (20) has first spring (21).

6. The conveyor with the automatic sorting function according to claim 1, wherein: the top of the left outer surface and the right outer surface of the rotating plate (9) are provided with fixing holes (17), the left outer surface and the right outer surface of the collecting box (10) are provided with through holes (14), and the rotating plate (9) is fixedly connected with the collecting box (10) through limiting columns (19), the through holes (14) and the fixing holes (17).

7. The conveyor with the automatic sorting function according to claim 1, wherein: the bottom fixed mounting of rotor plate (9) has hinge (16), the other end of hinge (16) and the bottom front end fixed connection of collecting box (10), hinge (16) are provided with three groups altogether, through three hinge (16) swing joint between rotor plate (9) and collecting box (10).

8. The conveyor with the automatic sorting function according to claim 1, wherein: the corner fixed mounting of the lower surface of mount (4) has flexible loop bar (30), the middle part fixed mounting of flexible loop bar (30) has stopper (32), the upper end fixed mounting of buffer column (31) has bearing plate (33), the upper end fixed mounting of bearing plate (33) has inclined plane hopper (34).

9. The conveyor with the automatic sorting function according to claim 1, wherein: buffer column (31) are provided with a plurality of groups altogether, and the top of every group buffer column (31) all is connected with the lower fixed surface of bearing plate (33), and the bottom of every group buffer column (31) all is connected with the upper surface fixed of mount (4).

10. The conveyor with the automatic sorting function according to claim 1, wherein: buffer column (31) includes second spring (35), goes up buffer block (36), first connecting block (37), second connecting block (40), dislocation sleeve (38) and lower buffer block (39), the top fixed mounting of buffer column (31) has last buffer block (36), the inside top fixed mounting who goes up buffer block (36) has first connecting block (37), the lower extreme fixed mounting of first connecting block (37) has second spring (35), the bottom fixed mounting of buffer column (31) has lower buffer block (39), the inside bottom fixed mounting of buffer block (39) has second connecting block (40) down, second spring (35) are located the inside of dislocation sleeve (38), the top and first connecting block (37) fixed connection of second spring (35), the other end and second connecting block (40) fixed connection of second spring (35), the upper buffer block (36) is elastically connected with the lower buffer block (39) through a second spring (35).