CN111377202A - Inclined turning type annular sorting machine and sorting method thereof - Google Patents
Inclined turning type annular sorting machine and sorting method thereof Download PDFInfo
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- CN111377202A CN111377202A CN202010273918.9A CN202010273918A CN111377202A CN 111377202 A CN111377202 A CN 111377202A CN 202010273918 A CN202010273918 A CN 202010273918A CN 111377202 A CN111377202 A CN 111377202A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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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
- B07C5/18—Sorting according to weight using a single stationary weighing mechanism
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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
- B07C5/34—Sorting according to other particular properties
- B07C5/3412—Sorting according to other particular properties according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0258—Weight of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
Abstract
The invention discloses an inclined turning type annular sorting machine and a sorting method thereof. When the speed of the existing annular sorting machine is increased, the turning part can have the phenomenon of bag throwing. The invention comprises a frame, an annular guide rail and a sorting trolley. The annular guide rail is arranged on the frame and comprises two straight line sections and two inclined circular arc sections. One end of each straight line section is connected with the two ends of one inclined circular arc section. The other ends of the two straight line sections are connected with the two ends of the other inclined circular arc section. The straight line section and the inclined circular arc section are both provided with an inner side track and an outer side track which are opposite to each other. The inner side track on the inclined circular arc section is lower than the outer side track. A plurality of sorting trolleys are sequentially arranged on the annular guide rail end to end. The top surface of the sorting trolley positioned on the inclined circular arc section inclines inwards. According to the invention, the inclination is arranged at the turning part of the annular sorting machine, so that the goods are prevented from being thrown out under high-speed operation, the loop line operation speed is greatly increased, and the sorting efficiency is effectively improved.
Description
Technical Field
The invention belongs to the technical field of logistics sorting, and particularly relates to an inclined turning type annular sorting machine and a sorting method thereof.
Background
With the rapid development of the modern logistics industry, people have higher and higher requirements on logistics automation equipment. The annular crossed belt gradually becomes the main stream of the market with the advantages of high efficiency, high accuracy, low breakage rate and the like. As is known, the speed of operation of the endless crossed belt is related to the sorting efficiency of the plant; when the speed is increased to 3 meters or even higher, the bag throwing phenomenon can occur at the turning part, so that the further speed increase of the loop line crossing belt is limited, and the pursuit of the whole industry on the speed and the efficiency is also limited.
Disclosure of Invention
The invention aims to overcome the defect that goods are easy to throw out at the turning part of an annular sorting machine in high-speed operation, and provides an inclined turning type annular sorting machine and a sorting method thereof.
The invention relates to a tilt-turn type annular sorting machine which comprises a rack, an annular guide rail and a sorting trolley. The annular guide rail is arranged on the frame and comprises two straight line sections and two inclined circular arc sections. One end of each straight line section is connected with the two ends of one inclined circular arc section. The other ends of the two straight line sections are connected with the two ends of the other inclined circular arc section. The straight line section and the inclined circular arc section are both provided with an inner side track and an outer side track which are opposite to each other. The inner side track and the outer side track on the straight line section are arranged at the same height. The inner side track on the inclined circular arc section is lower than the outer side track. A plurality of sorting trolleys are sequentially arranged on the annular guide rail end to end. The top surface of the sorting trolley positioned on the inclined circular arc section inclines inwards.
Preferably, the height difference between the inner track and the outer track on the inclined arc segment
Wherein v is the running speed of the inclined turning type annular sorting machine; l is the horizontal distance between the inner side track and the outer side track; r is the turning radius of the oblique circular arc section, and the turning radius is the average value of the inner diameter and the outer diameter of the oblique circular arc section. g is the acceleration of gravity.
Preferably, the circular guide rail further comprises four transition sections. The four transition sections are respectively arranged at four connecting positions of the two straight line sections and the two inclined circular arc sections. The conveying track of the transition section is a straight line. The transition section is provided with an inner side track and an outer side track which are opposite to each other. The inner side track of the transition section inclines downwards along the direction from the straight line section to the inclined circular arc section and is connected with the inner side track of the inclined circular arc section; the outer side track of the transition section inclines upwards along the direction from the straight line section to the inclined circular arc section, and the straight line section is connected with the outer side track of the inclined circular arc section.
Preferably, a center position between the inner rail and the outer rail on the inclined arc segment is equal in height to the inner rail and the outer rail on the straight segment.
Preferably, a spherical pair is formed between two adjacent sorting trolleys through a spherical hinge. The sorting trolley comprises a frame, a supporting wheel, a positioning wheel, a toothed plate and a transverse conveyor. Two supporting wheels with horizontal axes are respectively supported at two sides of the bottom of the frame. Two positioning wheels with vertical axes are respectively supported at two sides of the bottom of the frame. The two supporting wheels are respectively positioned on the inner side track and the outer side track of the annular guide rail. And the inner side track and the outer side track of the annular guide rail are both provided with positioning side plates. The two positioning wheels are respectively contacted with the two positioning side plates on the guide rail. The toothed plate is fixed to the bottom of the frame. Two linear sections of the annular guide rail are provided with non-contact linear motors which generate thrust to the toothed plates.
Preferably, the transverse conveyor is arranged on the top of the frame, and the conveying direction is perpendicular to the traveling direction of the sorting trolley. The cross conveyor includes a conveyor belt and rollers. The two rollers are respectively supported on two sides of the frame and are connected through a conveying belt. One of the rollers is a motorized roller or is driven to rotate by a conveying motor.
Preferably, the inner rail and the outer rail are both U-shaped roller sliding grooves.
Preferably, the inclined turning type annular sorting machine further comprises a goods identification device and a feeding table. One or more loading platforms are arranged at the side part of one of the straight line sections. The feeding platform comprises a weighing code scanning section, a caching section and an accelerating section which are arranged adjacently in sequence. The weighing code scanning section is arranged on one or more weighing sensors; the goods recognition device is installed and is swept a yard section and buffer memory section junction in weighing.
Preferably, the inclined turning type annular sorting machine further comprises a blanking table; the two blanking tables are respectively arranged on two sides of one straight line section; and a plurality of feed openings which are sequentially arranged along the straight line sections are arranged on the two feed platforms. An inclined slideway is arranged on the blanking table.
The sorting method of the inclined turning type annular sorting machine comprises the following specific steps:
step one, each sorting trolley is driven by each non-contact linear motor on two straight-line segments to circularly move at the speed of 3-3.5 m/s along an annular guide rail; the staff continuously will treat that the goods of letter sorting are placed on the yard section of sweeping of weighing of material loading platform, and make the face list of goods up. And the goods identification device on the feeding platform scans and identifies the goods and respectively determines the target feed openings corresponding to the goods.
And step two, the goods are conveyed to one of the sorting trolleys through the weighing code scanning section, the buffer storage section and the acceleration section of the feeding table. The goods pass through the straight line section, the transition section and the inclined circular arc section of the annular guide rail along with the sorting trolley and reach the blanking table; when the sorting trolley passes through the inclined arc section, the sorting trolley is inclined inwards under the support of the inner side track and the outer side track with height difference; the inclined sorting trolley provides supporting force inclining towards the inner side for the goods, the horizontal inward separation of the supporting force provides centripetal force for turning of the goods, and the goods are prevented from being thrown out due to the fact that the speed is too high during turning.
And step three, when the distance between the goods and the target feed opening reaches a preset value, starting a transverse conveyor on the sorting trolley to drive the goods to transversely move, and when the sorting trolley reaches the target feed opening, sending the goods into the target feed opening.
The invention has the beneficial effects that:
1. according to the invention, the inclination is arranged at the turning part of the annular sorting machine, so that the goods are prevented from being thrown out under high-speed operation, the loop line operation speed is greatly increased, and the sorting efficiency is effectively improved.
2. The invention greatly improves the running speed through the design of turning and inclining, and basically achieves the sorting efficiency which can be realized by using a double-layer conveyor in the prior art, thereby reducing the equipment cost.
3. The transition section is arranged on the annular guide rail, so that smooth transition between the straight line section and the inclined circular arc section is realized, and the goods can reach the required inclination without being thrown out when entering the inclined circular arc section.
4. The invention achieves the required height difference by lowering the inner side track and lifting the outer side track of the transition section, reduces the deformation of the inner side and the outer side of the transition section, reduces the processing cost and shortens the length of the transition section.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the endless track of the present invention;
FIG. 3 is a schematic view of section A-A of FIG. 2;
fig. 4 is a schematic view of a sorting cart according to the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The utility model provides a bank turn formula annular sorting machine, includes frame 1, ring rail 2, letter sorting dolly 3, goods recognition device 4, material loading platform 5 and unloading platform 6. The annular guide rail 2 is arranged on the frame 1 and comprises two straight line sections 2-1, two inclined circular arc sections 2-2 and four transition sections 2-3. One end of each of the two straight line sections 2-1 is connected with the two ends of one of the inclined circular arc sections 2-2 through two transition sections 2-3. The other ends of the two straight line sections 2-1 are respectively connected with the two ends of the other inclined circular arc section 2-2 through the other two transition sections 2-3. The conveying track of the transition section 2-3 is a straight line.
The straight line section 2-1, the two inclined circular arc sections 2-2 and the four transition sections 2-3 are respectively provided with an inner side track 2-4 and an outer side track 2-5 which are opposite to each other. The inner side track 2-4 and the outer side track 2-5 are both U-shaped roller sliding grooves. The inner side track 2-4 and the outer side track 2-5 on the straight line section 2-1 are arranged in equal height, and the roller supporting surface is horizontally arranged. The inner tracks 2-4 on the inclined arc segment 2-2 are lower than the outer tracks 2-5 and the roller support surfaces are inclined towards the inner side of the inclined arc segment 2-2, which causes the sorting trolleys 3 located on the inclined arc segment 2-2 to be inclined towards the inner side of the inclined arc segment 2-2.
The height difference between the inner side track 2-4 and the outer side track 2-5 on the inclined circular arc section 2-2
Wherein v is the running speed of the inclined turning type annular sorting machine, and the running speed is 3-3.5 m/s; the existing conventional annular sorting machine can only reach 2.2 m/s; l is the horizontal distance between the inner side track 2-4 and the outer side track 2-5; and R is the turning radius of the oblique circular arc section 2-2, wherein R is 3442mm, and the turning radius is the average value of the inner diameter and the outer diameter of the oblique circular arc section 2-2. g is the acceleration of gravity.
The inner side track 2-4 of the transition section 2-3 inclines downwards along the straight line section 2-1 to the inclined circular arc section 2-2, and the straight line section 2-1 and the inner side track 2-4 of the inclined circular arc section 2-2 are connected; the outer side track 2-5 of the transition section 2-3 inclines upwards along the direction from the straight line section 2-1 to the inclined circular arc section 2-2, and connects the straight line section 2-1 with the outer side track 2-5 of the inclined circular arc section 2-2. And positioning side plates 2-6 are arranged below the inner side rails 2-4 and the outer side rails 2-5. The inner side of the positioning side plate is perpendicular to the supporting bottom surfaces of the inner side rails 2-4 and the outer side rails 2-5.
When the sorting trolley 3 advances in the inclined arc section 2-2, goods on the sorting trolley 3 are supported by the inclined upward supporting force of the sorting trolley 3, and the horizontal component of the supporting force faces the inner side of the inclined arc section 2-2 to provide centripetal force required by circular motion for the goods, so that the situation that the goods are thrown out of the sorting machine in the arc section under high-speed conveying is avoided.
The middle position between the inner side track 2-4 and the outer side track 2-5 on the inclined circular arc section 2-2 is arranged to be equal in height with the inner side track 2-4 and the outer side track 2-5 on the straight line section 2-1, namely, the inner side track 2-4 of the inclined circular arc section 2-2 is lower than the inner side track 2-4 of the straight line section 2-1, and the outer side track 2-5 of the inclined circular arc section 2-2 is lower than the outer side track 2-5 of the straight line section 2-1. The design can enable the deformation required by the transition section 2-3 to be evenly dispersed to the inner side track 2-4 and the outer side track 2-5, and the processing difficulty of the transition section 2-3 is reduced; in addition, the mode that the outside is raised, the inboard is reduced can make sorting dolly 3 when inclining the overbending centre of gravity remain unchanged basically, moves more stably and energy-conservation.
The inner side and the outer side of the annular guide rail 2 are provided with positioning side plates which are used for matching with positioning wheels 3-3 on the sorting trolley 3 to avoid the transverse movement of the sorting trolley 3. Two straight line sections 2-1 of the annular guide rail 2 are provided with non-contact linear motors which can generate thrust to the toothed plates 3-4. The 'stator' in the non-contact linear motor adopts a vertical bilateral coil, the 'rotor' adopts a ferrite magnet, the permanent magnet type non-contact linear motor has strong demagnetization resistance, a gap is only 8.2mm, a magnetic field is almost closed, the energy can be saved by more than 75% due to high conversion efficiency, the non-contact linear motor has no fan design, and the maximum 200% overload force is realized, so the motor power can be smaller. The driving mode has the advantages of no contact, no abrasion, low noise, no maintenance, low carbon, energy saving and the like, the device can be unloaded integrally, the working frequency and the working load of maintenance are greatly reduced, lower working noise is ensured, and the device is particularly suitable for the main machine of the cross belt sorting machine.
A plurality of sorting trolleys 3 are sequentially connected end to end and arranged on the annular guide rail 2; two adjacent sorting trolleys 3 form a spherical pair through spherical hinges 3-6. The sorting trolley 3 comprises a frame 3-1, a supporting wheel 3-2, a positioning wheel 3-3, a toothed plate 3-4 and a transverse conveyor 3-5. Two supporting wheels 3-2 with horizontal axes are respectively supported at two sides of the bottom of the frame 3-1. Two positioning wheels 3-3 with vertical axes are respectively supported at two sides of the bottom of the frame 3-1. The two supporting wheels 3-2 are respectively positioned on the straight line section 2-1, the inclined circular arc section 2-2 or the inner side track 2-4 and the outer side track 2-5 of the transition section 2-3 on the annular guide rail 2 to provide support for the frame 3-1. The two positioning wheels 3-3 are respectively contacted with the two positioning side plates 2-6 on the guide rail, so that the transverse vibration of the sorting trolley 3 is avoided. The transverse conveyor 3-5 is arranged at the top of the frame 3-1, and the conveying direction is vertical to the advancing direction of the sorting trolley 3 and is used for realizing the blanking and position adjustment of goods. The cross conveyor 3-5 includes a conveyor belt, rollers, and a conveyor motor. The two rollers are respectively supported on two sides of the frame 3-1 and are connected through a conveying belt. One of the rollers is driven to rotate by a conveyor motor. The toothed plate 3-4 is fixed at the bottom of the frame 3-1 and is used for being matched with the non-contact linear motors on the two linear sections 2-1 to drive the sorting trolley 3.
One or more loading stations 5 are arranged at the side of one of the straight sections 2-1. The feeding table 5 comprises a weighing code scanning section, a caching section and an accelerating section which are arranged adjacently in sequence. The weighing code scanning section and the caching section adopt belt conveyors; the acceleration section adopts a narrow-band conveyor, the output end is in a step shape, the goods can be obliquely conveyed into the output sorting trolley 3 at a certain initial speed, and the slippage of the goods on the sorting trolley 3 during acceleration is reduced. The weighing code scanning section is arranged on the four weighing sensors, and when goods are placed on the weighing code scanning section, the weight can be automatically weighed and displayed on the display; the goods identification device 4 is door-shaped and is arranged at the joint of the weighing code scanning section and the cache section; a camera or a code scanning gun facing the lower part is arranged in the goods identification device 4 and used for identifying the bar codes on the goods passing below. The bar code information and the bar code information are automatically related to the goods, so that necessary basis is provided for sorting the goods at the back.
The two blanking tables 6 are respectively arranged at two sides of the other straight line section 2-1; and a plurality of feed openings which are sequentially arranged along the straight line sections are arranged on the two feed platforms 6. The blanking table 6 is provided with an inclined slideway for guiding the goods sent out by the sorting trolley 3 to slide out from the corresponding blanking port to a target position.
The weighing code-sweeping section, the cache section, the accelerating section, the code-sweeping gun and the weighing sensor on each non-contact linear motor, each transverse conveyor and the feeding platform are connected with the controller, so that automatic control is realized. The controller adopts PLC. The controller performs human-computer interaction through the display.
The sorting method of the inclined turning type annular sorting machine comprises the following specific steps:
step one, each sorting trolley 3 circularly moves at the speed of 3-3.5 m/s along the annular guide rail 2 under the drive of each non-contact linear motor on the two straight-line segments 2-1; the staff continuously will treat that the goods of letter sorting are placed on the yard section is swept in weighing of material loading platform 5, and make the face list of goods up. The goods identification device 4 on the feeding table 5 scans and identifies the goods and respectively determines the target feed openings corresponding to the goods.
And step two, the goods are conveyed to one of the sorting trolleys 3 through the weighing code scanning section, the buffer storage section and the acceleration section of the feeding table 5. The goods pass through a straight line section 2-1, a transition section 2-3 and an inclined circular arc section 2-2 of the annular guide rail 2 along with the sorting trolley 3 and reach a blanking table; when the sorting trolley 3 passes through the inclined circular arc section 2-2, the sorting trolley 3 is inclined inwards under the support of the inner side track 2-4 and the outer side track 2-5 with height difference; the sorting dolly 3 of slope provides the slope towards inboard holding power for the goods, and the horizontal inward separation of holding power provides the centripetal force for the goods turns, is thrown away because the speed is too fast when avoiding the goods to make the functioning speed greatly increased of sorting dolly 3, improved letter sorting efficiency.
And step three, when the distance between the goods and the target feed opening (determined in the step one) reaches a preset value, starting a transverse conveyor 3-5 on the sorting trolley 3 to drive the goods to transversely move, when the sorting trolley 3 reaches the target feed opening, sending the goods into the target feed opening, sliding the goods out of the target feed opening, and realizing automatic sorting of the goods.
Claims (10)
1. A tilt-turn type annular sorting machine comprises a rack, an annular guide rail and a sorting trolley; the method is characterized in that: the annular guide rail is arranged on the frame and comprises two straight line sections and two inclined circular arc sections; one end of each of the two straight line sections is connected with two ends of one of the inclined circular arc sections; the other ends of the two straight line sections are connected with the two ends of the other inclined circular arc section; the straight line section and the inclined circular arc section are provided with an inner side track and an outer side track which are opposite to each other; the inner side track and the outer side track on the straight line section are arranged at the same height; the inner side track on the inclined circular arc section is lower than the outer side track; a plurality of sorting trolleys are sequentially arranged on the annular guide rail end to end; the top surface of the sorting trolley positioned on the inclined circular arc section inclines inwards.
2. The banked loop sorter of claim 1, wherein: the height difference between the inner side track and the outer side track on the inclined arc section
Wherein v is the running speed of the inclined turning type annular sorting machine; l is the horizontal distance between the inner side track and the outer side track; r is the turning radius of the oblique circular arc section, and the turning radius is the average value of the inner diameter and the outer diameter of the oblique circular arc section; g is the acceleration of gravity.
3. The banked loop sorter of claim 1, wherein: the annular guide rail also comprises four transition sections; the four transition sections are respectively arranged at four connecting positions of the two straight line sections and the two inclined circular arc sections; the conveying track of the transition section is a straight line; the transition section is provided with an inner side track and an outer side track which are opposite to each other; the inner side track of the transition section inclines downwards along the direction from the straight line section to the inclined circular arc section and is connected with the inner side track of the inclined circular arc section; the outer side track of the transition section inclines upwards along the direction from the straight line section to the inclined circular arc section, and the straight line section is connected with the outer side track of the inclined circular arc section.
4. The banked loop sorter of claim 1, wherein: the middle position between the inner side track and the outer side track on the inclined circular arc section is equal to the height of the inner side track and the outer side track on the straight line section.
5. The banked loop sorter of claim 1, wherein: a spherical pair is formed between two adjacent sorting trolleys through a spherical hinge; the sorting trolley comprises a frame, a supporting wheel, a positioning wheel, a toothed plate and a transverse conveyor; two supporting wheels with horizontal axes are respectively supported at two sides of the bottom of the frame; two positioning wheels with vertical axes are respectively supported at two sides of the bottom of the frame; the two supporting wheels are respectively positioned on the inner side track and the outer side track of the annular guide rail; the inner side track and the outer side track of the annular guide rail are both provided with positioning side plates; the two positioning wheels are respectively contacted with the two positioning side plates on the guide rail; the toothed plate is fixed at the bottom of the frame; two linear sections of the annular guide rail are provided with non-contact linear motors which generate thrust to the toothed plates.
6. The banked loop sorter of claim 1, wherein: the transverse conveyor is arranged at the top of the frame, and the conveying direction is vertical to the advancing direction of the sorting trolley; the transverse conveyor comprises a conveying belt and a roller; the two rollers are respectively supported at two sides of the frame and connected through a conveying belt; one of the rollers is a motorized roller or is driven to rotate by a conveying motor.
7. The banked loop sorter of claim 1, wherein: the inner side track and the outer side track are both U-shaped roller sliding grooves.
8. The banked loop sorter of claim 1, wherein: the device also comprises a cargo identification device and a feeding platform; one or more feeding tables are arranged on the side of one straight line section; the feeding platform comprises a weighing code scanning section, a cache section and an acceleration section which are arranged adjacently in sequence; the weighing code scanning section is arranged on one or more weighing sensors; the goods recognition device is installed and is swept a yard section and buffer memory section junction in weighing.
9. The banked loop sorter of claim 8, wherein: the device also comprises a blanking table; the two blanking tables are respectively arranged on two sides of one straight line section; a plurality of feed openings which are sequentially arranged along the straight line sections are arranged on the two feed platforms; an inclined slideway is arranged on the blanking table.
10. The sorting method of the banked loop sorter, as claimed in claim 9, wherein: step one, each sorting trolley is driven by each non-contact linear motor on two straight-line segments to circularly move at the speed of 3-3.5 m/s along an annular guide rail; a worker continuously places the goods to be sorted on the weighing code scanning section of the feeding table, and the surface of the goods faces upwards; the goods identification device on the feeding table scans and identifies the goods and respectively determines a target feed opening corresponding to each goods;
secondly, conveying the goods to one of the sorting trolleys through a weighing code scanning section, a caching section and an accelerating section of the feeding table; the goods pass through the straight line section, the transition section and the inclined circular arc section of the annular guide rail along with the sorting trolley and reach the blanking table; when the sorting trolley passes through the inclined arc section, the sorting trolley is inclined inwards under the support of the inner side track and the outer side track with height difference; the inclined sorting trolley provides a supporting force for the goods to incline towards the inner side, the horizontal inward separation of the supporting force provides a centripetal force for the turning of the goods, and the goods are prevented from being thrown out due to the over-high speed during the turning of the goods;
and step three, when the distance between the goods and the target feed opening reaches a preset value, starting a transverse conveyor on the sorting trolley to drive the goods to transversely move, and when the sorting trolley reaches the target feed opening, sending the goods into the target feed opening.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112173540A (en) * | 2020-11-10 | 2021-01-05 | 湖南天添物流有限公司 | A annular conveyor for commodity circulation letter sorting |
| CN112407812A (en) * | 2021-01-22 | 2021-02-26 | 潍坊市利程建材科技有限公司 | Annular conveyor capable of automatically changing conveying track and conveying method thereof |
| WO2022110873A1 (en) * | 2020-11-27 | 2022-06-02 | 广东力生智能有限公司 | Sorting equipment |
| CN117380557A (en) * | 2023-12-11 | 2024-01-12 | 江苏亚东朗升国际物流有限公司 | Quick sorting and conveying device for logistics storage |
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2020
- 2020-04-09 CN CN202010273918.9A patent/CN111377202A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173540A (en) * | 2020-11-10 | 2021-01-05 | 湖南天添物流有限公司 | A annular conveyor for commodity circulation letter sorting |
| WO2022110873A1 (en) * | 2020-11-27 | 2022-06-02 | 广东力生智能有限公司 | Sorting equipment |
| CN112407812A (en) * | 2021-01-22 | 2021-02-26 | 潍坊市利程建材科技有限公司 | Annular conveyor capable of automatically changing conveying track and conveying method thereof |
| CN112407812B (en) * | 2021-01-22 | 2021-06-15 | 安徽星辉工业科技有限公司 | Annular conveyor capable of automatically changing conveying track and conveying method thereof |
| CN117380557A (en) * | 2023-12-11 | 2024-01-12 | 江苏亚东朗升国际物流有限公司 | Quick sorting and conveying device for logistics storage |
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