CN114247649A - Express delivery parcel sorting device - Google Patents
Express delivery parcel sorting device Download PDFInfo
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- CN114247649A CN114247649A CN202111621543.1A CN202111621543A CN114247649A CN 114247649 A CN114247649 A CN 114247649A CN 202111621543 A CN202111621543 A CN 202111621543A CN 114247649 A CN114247649 A CN 114247649A
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- 238000003384 imaging method Methods 0.000 claims abstract description 18
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- 230000001360 synchronised effect Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 238000007599 discharging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—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
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/915—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rotary movements only
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/918—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers with at least two picking-up heads
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
Abstract
The invention discloses an express parcel sorting device, which comprises: a support; the driving mechanism is arranged on the bracket and comprises a driving belt, and the driving belt circularly rotates around the bracket for one circle; the guide rail is positioned on the bracket and arranged around the bracket in a circle; the sucking mechanism is connected to the driving belt and driven by the driving mechanism to move along the guide rail, and the sucking mechanism is used for sucking the packages; the positioning mechanism comprises a recognition mark fixed on the support and an imaging recognizer connected to the suction mechanism, and the position of the suction mechanism is positioned by recognizing the recognition marks at different positions through the imaging recognizer. The problem of cross belt feeder space among the prior art occupy greatly and need a large amount of personnel and lead to the human resource consumption big when getting in stocks is solved, inefficiency.
Description
Technical Field
The invention relates to the field of package conveying equipment, in particular to an express package sorting device.
Background
E-commerce parcel in present express delivery trade all uses the alternately belt feeder to realize the letter sorting basically, and the alternately belt feeder is provided with a plurality of letter sorting mouths through carrying the parcel on the alternately belt feeder, but the more usable floor area of alternately belt feeder that letter sorting mouth is just bigger, leads to alternately belt feeder to have certain requirement to the use place, in the space of limitation, alternately belt feeder is not suitable for to alternately belt feeder needs a large amount of personnel to operate when getting in good order, thereby lead to the manpower resources to consume greatly, inefficiency.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide an express parcel sorting device, which solves the problems that the cross belt conveyor in the prior art occupies a large space and needs a large amount of personnel during loading, so that the manpower resource consumption is large and the efficiency is low.
The technical scheme of the invention is as follows:
an express package sorting device comprising: a support;
the driving mechanism is arranged on the bracket and comprises a driving belt which circularly rotates around the bracket for a circle;
the guide rail is positioned on the bracket and arranged around the bracket in a circle;
the sucking mechanism is connected to the driving belt and moves along the guide rail under the driving of the driving mechanism, and the sucking mechanism is used for sucking the packages;
the positioning mechanism comprises a recognition mark fixed on the bracket and an imaging recognizer connected on the suction mechanism, and the position of the suction mechanism is positioned by recognizing the recognition marks at different positions through the imaging recognizer.
Further, the drive mechanism includes: the main power part is arranged on the bracket and used for generating power;
the driving belt wheel is rotatably arranged on the bracket and is connected with the rotating shaft of the main power part;
driven pulleys, driven pulleys are provided with a plurality ofly, and a plurality of driven pulleys encircle support a week and distribute, and the driving band cover is established on driving pulley and a plurality of driven pulleys.
Furthermore, two rows of guide wheels are rotatably arranged on the suction mechanism, and the two rows of guide wheels are respectively abutted against two side surfaces of the guide rail.
Furthermore, a clamping groove is formed in the side face of the guide wheel, triangular bosses are arranged on the two side faces of the guide rail respectively, and the triangular bosses are clamped and embedded in the clamping groove.
Further, the suction mechanism includes: one end of the suction frame is connected to the driving belt, and the guide wheel is positioned on the suction frame;
the lifting component is arranged on the suction frame;
the negative pressure assembly is arranged on the lifting assembly and moves in the up-down direction through the driving of the lifting assembly, and the negative pressure assembly is used for sucking the packages through negative pressure.
Further, the lifting assembly includes: the linear driving module is arranged on the suction frame along the vertical direction;
the servo driving motor is connected to the linear driving module and is used for driving the sliding table of the linear driving module to move along the up-down direction;
the negative pressure assembly is fixed on the sliding table through the connecting frame.
Further, the link includes: the first connecting table is connected to the sliding table;
one end of the connecting strip is fixedly connected to the first connecting table, and the other end of the connecting strip extends towards one end far away from the servo driving motor;
the angle connecting block is connected to the other end of the connecting strip;
the negative pressure assembly is connected to the angle connecting block.
Further, the negative pressure assembly includes: the negative pressure frame is connected to the lifting assembly and is driven by the lifting assembly to move up and down;
the movable plate is movably arranged on the negative pressure frame along the vertical direction;
the negative pressure suction part is fixedly arranged on the movable plate.
Further, express delivery parcel sorting device still includes: the fixed end of the electric slip ring is connected with an air supply pipe and supplies air through the air supply pipe, the rotating end of the electric slip ring is connected with a plurality of air pipes, and the air pipes are respectively connected to the negative pressure suction parts of the suction mechanisms;
and the driving motor is connected with the rotating end and drives the rotating end to synchronously rotate relative to the driving belt.
Further, the bracket comprises a positioning support frame, and the positioning support frame is erected in the center above the area surrounded by the driving belt;
the four corners of the positioning support frame are provided with fixed disks, the fixed disks at the four corners are wound with identification tapes, and the identification marks are arranged on the identification tapes.
Has the advantages that: compared with the prior art, the express parcel sorting device provided by the invention has the advantages that the driving belt of the driving mechanism rotates, the driving belt is connected with the plurality of suction mechanisms, the driving belt rotating around the bracket drives the plurality of suction mechanisms to move, so that the suction mechanisms stably slide along the guide rail and can move to any position of a circle of the bracket, when a plurality of sorting positions are arranged at the edge of the bracket, the suction mechanisms suck parcels, then the driving mechanism is started to enable the suction mechanisms to rotate around the bracket, in the moving process of the suction mechanisms, the imaging identifiers on the positioning mechanisms are used for identifying the identification identifiers, the identification identifiers correspond to the sorting positions, when the imaging identifiers are arranged to specific identification identifiers, the fact that the suction mechanisms bring the parcels to the correct sorting positions is shown, then the parcels are placed down by the suction mechanisms, and the parcels fall into the correct sorting positions is shown, and sorting the packages is realized. The driving mechanism and the suction mechanism do not need to stop, so that the sorting is carried out continuously. This express delivery parcel sorting device compares in the structure of traditional cross belt feeder rectangular shape, sets up to moving around the support through with suction means, and the letter sorting position sets up the outer round in the support periphery, and it occupies the space for a short time, accomplishes through suction means automatic control when getting in stocks, and has reduced the use of manpower, has practiced thrift manpower resources, improves letter sorting efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an express parcel sorting apparatus according to the present invention;
fig. 2 is a schematic structural diagram of an optimized express parcel sorting apparatus according to an embodiment of the present invention;
fig. 3 is a schematic partial structural view of an express parcel sorting apparatus according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an embodiment of a parcel sorting apparatus of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
fig. 6 is a schematic structural diagram of a suction mechanism of an embodiment of the express package sorting device according to the present invention;
fig. 7 is a schematic structural diagram of a negative pressure assembly of an embodiment of an express parcel sorting apparatus of the invention;
fig. 8 is a schematic structural diagram of the overall structure of an embodiment of the express package sorting device according to the present invention;
fig. 9 is a schematic structural diagram of a main structure of an express package sorting device according to an embodiment of the present invention.
The reference numbers in the figures: 100. a support; 110. a main frame; 111. a support frame; 112. a cover plate; 120. positioning a support frame; 121. a vertical pillar; 122. a transverse frame; 123. a longitudinal frame; 124. a boom; 200. a drive mechanism; 210. a drive belt; 220. a main power section; 221. a motor bracket; 222. a main power motor; 223. a speed reducer; 230. a driving pulley; 240. a driven pulley; 300. a guide rail; 310. a guide wheel; 311. a clamping groove; 320. a triangular boss; 400. a suction mechanism; 410. a suction frame; 411. a first connecting transverse plate; 412. a first connecting riser; 413. a guide sliding table; 414. a triangular reinforcing rib plate; 420. a lifting assembly; 421. a linear driving module; 422. a sliding table; 423. a servo drive motor; 430. a negative pressure assembly; 431. a negative pressure frame; 432. a movable plate; 433. a negative pressure suction part; 434. a guide connecting column; 435. a spring; 436. a sucker device; 440. a connecting frame; 441. a first connection station; 442. a connecting strip; 443. an angle connecting block; 444. a second connecting transverse plate; 445. a second connecting vertical plate; 446. a triangular block; 447. a weight reduction groove; 450. a baffle plate; 460. a movable wire slot; 470. a Z-shaped connecting frame; 471. a package detector; 500. a positioning mechanism; 510. an imaging identifier; 520. an identification band; 530. fixing the disc; 531. a limiting groove; 532. a through slot hole; 600. electrical slip ring 610, fixed end; 620. a rotating end; 630. a drive motor; 640. a filter; 650. a vacuum generator; 660. a gas delivery pipe.
Detailed Description
The invention provides an express parcel sorting device, which is further described in detail below by referring to the attached drawings and examples in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the present embodiment provides an express parcel sorting apparatus, including: a support 100, a driving mechanism 200, a guide rail 300, a suction mechanism 400, and a positioning mechanism 500. For the convenience of the structural description, the bracket 100 is vertically disposed, the outline of the main body thereof is equivalent to a square shape, for the convenience of the structural description, the direction toward the center of the outline projected on the horizontal plane is the inside direction (inside), the direction away from the center is the outside direction (outside), and the vertical direction is the up-down direction. The bracket 100 in this embodiment is formed by splicing an aluminum profile, a cover plate, a support steel plate and the like. The driving mechanism 200 is arranged on the bracket 100, the driving mechanism 200 comprises a driving belt 210, the driving belt 210 rotates circularly around the bracket 100 for one circle, the guide rail 300 is arranged on the bracket 100 and around the bracket 100 for one circle, the suction mechanism 400 is connected on the driving belt 210, is connected with the guide rail 300 and is limited by the guide rail 300, the suction mechanism 400 moves along the guide rail 300 by the driving of the driving mechanism 200, and the suction mechanism 400 is used for sucking the parcel by negative pressure. The positioning mechanism 500 includes an identification mark (not shown) fixed to the rack 100, and an imaging recognizer 510 connected to the suction mechanism 400, and positions the suction mechanism 400 by recognizing the identification mark at a different position by the imaging recognizer 510. Each letter sorting is for setting up around the outer peripheral edge of support 100, and each letter sorting position corresponds respectively has the identification, and suction means 400 can confirm the position of arriving the identification after discerning through positioning mechanism 500, corresponds the letter sorting position that has also confirmed the identification and corresponds, can directly transfer the parcel after arriving correct letter sorting position.
The express parcel sorting device comprises a driving belt 210 of a driving mechanism 200, wherein the driving belt 210 is connected with a plurality of suction mechanisms 400, the driving belt 210 rotating around a support drives the suction mechanisms 400 to move, so that the suction mechanisms 400 stably slide along a guide rail 300 and can move to any position of a circle of the support, when a plurality of sorting positions are arranged on the edge of the support, the suction mechanisms 400 suck parcels, then the driving mechanism 200 is started to enable the suction mechanisms 400 to rotate around the support, in the moving process of the suction mechanisms 400, identification marks are identified through an imaging identifier 510 on a positioning mechanism 500 and correspond to the sorting positions, when the imaging identifier 510 is identified to a specific identification mark, the suction mechanism drives the parcels to come to the correct sorting positions, then the parcels are discharged by the suction mechanisms 400, and the parcels fall into the correct sorting positions, and sorting the packages is realized. The driving mechanism and the suction mechanism do not need to stop, so that the sorting is carried out continuously. This express delivery parcel sorting device compares in the structure of traditional cross belt feeder rectangular shape, sets up to moving around support 100 through with suction means 400, sorts the position setting at the outer round of support 100 periphery, and it occupies the space for a short time, accomplishes through suction means 400 automatic control when getting in stocks, and has reduced the use of manpower, has practiced thrift manpower resources, improves letter sorting efficiency.
As shown in fig. 1 and 2, the plurality of suction mechanisms 400 are arranged in the embodiment, and the plurality of suction mechanisms 400 are connected to the driving belt 210 at intervals side by side, so that when one suction mechanism 400 is driven to the correct sorting position by the driving belt 210, another next suction mechanism 400 is driven to the position of the previous suction mechanism, and the next suction mechanism 400 sucks the parcel directly, and then sends the next suction mechanism 400 to another correct sorting position, thereby realizing continuous sorting of the parcel. And the package is sorted by only one suction mechanism 400 and then returned to the initial sorting position, thereby causing time waste. And a plurality of suction structures sort, do not need to return initial letter sorting position again, have improved letter sorting efficiency greatly.
As shown in fig. 1 and 8, in the specific structure of the present embodiment, the support 100 includes a main frame 110, and the main frame 110 plays a main supporting role. The main frame 110 is fixedly provided with a supporting frame 111 along the horizontal direction, and the middle of the supporting frame 111 is hollowed out. As shown in fig. 3, the driving mechanism 200 includes: a main power part 220, a driving pulley 230, and a driven pulley 240. The main power part 220 is provided on the stand 100 and is used to generate power; specifically, the main power unit 220 includes a motor bracket 221, the motor bracket 221 is connected to a main power motor 222 and a speed reducer 223, the main power motor 222 and the speed reducer 223 are both disposed along a vertical direction, and a rotating shaft of the speed reducer 223 serves as a rotation of the main power unit 220. The driving pulley 230 is rotatably disposed on the bracket 100 and connected to a rotating shaft of the main power part 220; the driving pulley 230 is arranged along the horizontal direction, and is located at one corner of the supporting frame 111, the driven pulleys 240 are provided in plurality, wherein the driven pulleys 240 are respectively and rotatably arranged at the other three corners of the supporting frame 111, so that the plurality of driven pulleys 240 are distributed around the bracket 100, and the driving belt 210 is sleeved on the driving pulley 230 and the plurality of driven pulleys 240; therefore, the driving belt 210 is wound around the bracket 100 for one turn, and is driven by the main power motor 222 after being electrified, so as to drive the driving pulley 230 to rotate, and the driving belt 210 can rotate around the bracket 100. The driving pulley 230 and the driven pulley 240 in this embodiment are both synchronous pulleys, and the driving belt 210 employs a synchronous belt. The synchronous belt wheel is used for driving, so that the moving position can be accurately positioned, and the transmission is stable. The middle of the tooth surfaces of the driving pulley 230 and the driven pulley 240 is provided with a groove through the teeth, so that the effect of discharging air in the pulley groove can be achieved during rotation, and the noise of the belt can be further reduced.
As shown in fig. 3, 4, and 5, the guide rail 300 in this embodiment is disposed on the support frame 111 outside the drive belt 210 and at an equal distance from the drive belt 210 (concentrically). Two rows of guide wheels 310 are rotatably arranged on the suction mechanism 400, and the two rows of guide wheels 310 respectively abut against two side surfaces of the guide rail 300. The two rows of guide wheels 310 are horizontally disposed and are arranged side by side in the inward and outward direction such that the guide rail 300 is positioned between the two rows of guide wheels 310. Thus, the outer row of guide wheels 310 of the two rows of guide wheels 310 abuts against the outer side of the guide rail 300, and the inner row of guide wheels 310 abuts against the light-guiding inner side. When the suction mechanism 400 is driven by the driving belt 210, the suction mechanism 400 is restricted by the guide rail 300 in the inward and outward directions, so that the suction mechanism can stably move around the outer contour of the holder 100.
As shown in fig. 4 and 5, the guide wheel 310 in this embodiment has a locking groove 311 on a side surface thereof, and the guide rail 300 has triangular bosses 320 on both side surfaces thereof, and the triangular bosses 320 are locked in the locking groove 311. The triangular bosses 320 are arranged on the inner side surface and the outer side surface of the guide rail 300, so that the triangular bosses 320 are embedded in the clamping grooves 311, the guide wheel 310 is limited in the vertical direction in the moving process, and the suction mechanism 400 is not easy to deviate from the guide rail 300 in the vertical direction in the moving process around the outer contour of the bracket 100. And realizing stable movement. And the suction mechanism 400 can be supported by the cooperation of the triangular boss 320 and the guide wheel 310. The triangular boss 320 in this embodiment is integrally formed with the guide rail 300, and maintains the structural strength of the guide rail 300.
As shown in fig. 4, 5, and 6, the suction mechanism 400 in the present embodiment includes: a suction frame 410, a lifting assembly 420, and a negative pressure assembly 430. One end of the suction frame 410 is connected to the driving belt 210, and the guide wheel 310 is positioned on the suction frame 410; the lifting assembly 420 is disposed on the suction frame 410, the negative pressure assembly 430 is disposed on the lifting assembly 420 and moves in an up-and-down direction by the driving of the lifting assembly 420, and the negative pressure assembly 430 is used for sucking the parcel by negative pressure.
The suction frame 410 is connected to the driving belt 210 through the suction frame 410, and is connected with the suction frame 410 through the guide wheel 310, so that the suction frame 410 is driven to move through the driving belt 210; when the package needs to be taken, the lifting assembly 420 drives the negative pressure assembly 430 to move downwards, the negative pressure assembly 430 sucks the package through negative pressure, the lifting assembly 420 drives the negative pressure assembly 430 to move upwards, the movable sucking frame 410 drives the lifting assembly 420 to move around the support 100 to a correct sorting position, the negative pressure assembly 430 closes the negative pressure, or the lifting assembly 420 drives the negative pressure assembly 430 to move downwards and then closes the negative pressure, and the package can be placed downwards to the correct sorting position. The suction frame 410 in this embodiment specifically includes a first connecting transverse plate 411 and a first connecting vertical plate 412, a guiding sliding table 413 is disposed on a bottom surface of the first connecting transverse plate 411, and the guiding wheel 310 is rotatably connected to a bottom surface of the guiding sliding table 413. An inward end of the first connecting cross plate 411 is connected to the driving belt 210, an outward end of the first connecting cross plate 411 is fixedly connected to a first connecting vertical plate 412, and the first connecting vertical plate 412 is vertically disposed. A triangular reinforcing rib plate 414 is connected between the first connecting transverse plate 411 and the first connecting vertical plate 412; the first connecting transverse plate 411 and the first connecting vertical plate 412 are high in structural strength through the triangular reinforcing rib plates 414, through holes and mounting slots are formed in the first connecting transverse plate 411 and the first connecting vertical plate 412, the through holes can be used for reducing weight, and due to the addition of the triangular reinforcing rib plates 414, the suction frame 410 is structurally reinforced after the through holes and the mounting slots are formed, so that the supporting requirement is met.
As shown in fig. 5 and 6, the lifting assembly 420 in this embodiment specifically includes: a linear driving module 421 and a servo driving motor 423. The linear driving module 421 is disposed on the suction frame 410 in a vertical direction; the servo driving motor 423 is connected to the linear driving module 421 and is used for driving the sliding table 422 of the linear driving module 421 to move in the up-down direction. In the concrete structure, servo drive motor 423 is connected in the top of linear drive module 421, rotates through servo drive motor 423 circular telegram back, drives linear drive module 421, makes slip table 422 on the linear drive module 421 move along upper and lower direction, and linear drive module 421 can be ball screw structure, synchronous belt structure etc.. The negative pressure assembly 430 is fixed on the sliding table 422 by a connecting frame 440.
As shown in fig. 6 and 7, the connection frame 440 in this embodiment specifically includes: a first connecting block 441, a connecting bar 442, and a corner connecting block 443. First linking platform 441 is connected on slip table 422, and the one end fixed connection of connecting strip 442 is on first linking platform 441, and the other end orientation is kept away from the one end extension setting of servo drive motor 423. The corner connector block 443 is connected to the other end of the connector strip 442; the suction assembly 430 is connected to the corner connector block 443. In a specific structure, a plurality of lightening holes are formed in the side surface of the connecting bar 442, so that the weight of the connecting bar 442 is effectively reduced, and the negative pressure component 430 is not only connected to the corner connecting block 443, but also connected to the lower end of the connecting bar 442. The angle junction block 443 makes the coupling of the sub-atmospheric assembly 430 to the connecting strip 442 more stable. The angle connecting block 443 includes a second connecting transverse plate 444 and a second connecting vertical plate 445, a triangular block 446 is arranged between the second connecting transverse plate 444 and the second connecting vertical plate 445, the second connecting vertical plate 445 is fixedly connected with the connecting strip 442, the second connecting transverse plate 444 is fixedly connected with the negative pressure component 430, and more stable support is realized through the angle connecting block 443. Weight reduction grooves 447 are formed between the triangular blocks 446, so that the weight of the corner connecting block 443 is reduced while the structural strength is enhanced.
Because the connecting strip 442 is arranged to be a long strip-shaped structure, the baffle 450 is fixedly connected to the outer side surface of the connecting strip 442, strip-shaped grooves which are arranged side by side and are formed in the vertical direction are formed in the baffle 450, and the strip-shaped grooves can be used for fixing cables and air pipes. In addition, the inner side of the baffle 450 is connected with a movable wire groove 460, and the movable wire groove 460 is used for restricting an air pipe connected with the negative pressure assembly 430 and the like. When the connecting strip 442 moves by the driving of the sliding table 422, the baffle 450 moves along with the connecting strip 442, so that the air pipe is constrained by the movable wire groove 460, and the air pipe moves along with the movement of the connecting strip 442 without being interfered by other parts, so that the problem that the air pipe is broken and the like occurs.
As shown in fig. 6 and 7, the negative pressure assembly 430 in this embodiment includes: a negative pressure frame 431, a movable plate 432 and a negative pressure suction part 433. The negative pressure frame 431 is connected to the lifting assembly 420 and is driven by the lifting assembly 420 to move up and down, the movable plate 432 is movably arranged on the negative pressure frame 431 along the vertical direction, and the negative pressure suction part 433 is fixedly arranged on the movable plate 432. The negative pressure suction part 433 is connected to the connection bar 442 through the negative pressure frame 431 and the movable plate 432, and the negative pressure suction part 433 is connected to the air tube, which provides a negative pressure to the negative pressure suction part 433. So that the negative pressure suction part 433 can suck up the package normally. In addition, the movable plate 432 and the negative pressure frame 431 are movably arranged, so that the negative pressure sucking part 433 can be prevented from being sucked in the wrapping process, when the connecting strip 442 moves downwards, the movable plate 432 is upwards retracted due to the elastic action, and the situation that the negative pressure sucking part 433 is hard squeezed to wrap the bag and the negative pressure sucking part 433 is damaged is avoided.
The profile of the negative pressure frame 431 in this embodiment is a "japanese" shape, and the angle connecting block 443 is disposed in the middle of the negative pressure frame 431 and extends outward through the second connecting horizontal plate 444, so that the second connecting horizontal plate 444 and the negative pressure frame 431 have a sufficient connecting area, and the connection is more stable. Four corners of the negative pressure frame 431 are respectively connected with a guide connecting column 434, the guide connecting columns 434 are arranged in the vertical direction, a movable plate 432 is sleeved on the guide connecting column 434 and can slide on the guide connecting column 434, a spring 435 is sleeved on the guide connecting column 434, and one end of the spring 435 abuts against the lower surface of the negative pressure frame 431 and the other end abuts against the movable plate 432. The movable plate 432 is forced to compress the spring 435, thereby preventing the negative pressure suction part 433 connected to the movable plate 432 from being in hard contact with the pack. When the movable plate 432 is not stressed, the spring 435 pushes the movable plate 432 to return.
A plurality of mounting holes are formed in the movable plate 432, the negative pressure suction part 433 comprises a plurality of suction cups 436, the suction cups 436 penetrate through the mounting holes, and the suction cups 436 are connected with an air pipe to enable the suction cups 436 to generate suction for sucking the packages. The suction range can be expanded by the plurality of suction cups 436. And the outline coverage of the movable plate 432 and the negative pressure frame 431 is large, so that a plurality of suction disc devices 436 distributed on the movable plate 432 can generate suction force in a large range, and can suck large and small packages. The application range of the express parcel sorting device is widened.
Be provided with Z shape link 470 on negative pressure frame 431, be provided with parcel detector 471 on the Z shape link 470, parcel detector 471 sets up down, and parcel detector 471 is located the centre of negative pressure frame 431, and a plurality of sucking disc wares 436 all encircle parcel detector 471 setting, can detect the parcel of below through parcel detector 471, can send the signal of getting the parcel like this when there is the parcel in the below, realizes the automated inspection function.
As shown in fig. 8 and 9, the rack 100 of this embodiment further includes a cover plate 112, the cover plate 112 is located in the middle of the rack 100 and covers the middle hollow area of the supporting frame 111, and the express parcel sorting apparatus further includes: electrical slip ring 600, and drive motor 630. The electric slip ring 600 is arranged in the middle of the cover plate 112 and is also positioned in the middle of the support 100, the fixed end 610 of the electric slip ring 600 is connected with the air supply pipe and supplies air through the air supply pipe, the rotating end 620 of the electric slip ring 600 is connected with a plurality of air pipes 660, and the air pipes 660 are respectively connected to the negative pressure suction parts 433 of the suction mechanisms 400. The driving motor 630 is connected to the rotating end 620 and drives the rotating end 620 to rotate synchronously with respect to the driving belt 210. The outside air supply equipment is connected to the air supply pipe, like the air compressor machine, through electric slip ring 600, makes gas-supply pipe 660 homoenergetic be connected with the air supply pipe to make gas-supply pipe 660 homoenergetic ventilate. The plurality of air pipes 660 are connected to the plurality of suction mechanisms 400, respectively, so that air can be supplied to the suction mechanisms 400. Each suction structure is provided with a vacuum generator 650, the air of the air conveying pipe can be converted into negative pressure through the vacuum generator 650, and the vacuum generator 650 is connected with the negative pressure suction part 433 through a pipeline, so that the negative pressure suction part 433 sucks the package through the negative pressure. In addition, in order to ensure that the vacuum generator 650 can be stably used, the air pipe 660 is firstly connected with the filter 640 to ensure that the air is dry, and then is connected with the vacuum generator 650 through the air pipe. The rotation of the driving belt 210 is synchronized by the driving motor 630, so that when each suction mechanism 400 rotates, the driving motor 630 can drive the rotating end 620 of the electric slip ring 600 to rotate, so that the air tube connected to each suction mechanism 400 can rotate synchronously, and the air tube can not be twisted.
As shown in fig. 8 and 9, the express parcel sorting apparatus further includes a positioning support frame 120, the positioning support frame 120 is erected at the center above the area surrounded by the driving belt 210, fixing discs 530 are arranged at four corners of the positioning support frame 120, identification bands 520 are wound on the fixing discs 530 at the four corners, and identification tags are arranged on the identification bands 520. The supporting frame in this embodiment includes a vertical support 121 located outside the main frame 110, and a transverse frame 122 connected to the vertical support 121, the transverse frame 122 is arranged above the main frame 110 in a crossing manner, a longitudinal frame 123 is fixed to a lower surface of the transverse frame 122, an outline of the longitudinal frame 123 is rectangular and is consistent with an extending direction of the main frame 110, hanger rods 124 are connected to four corners of the longitudinal frame 123, and a fixing disc 530 is fixed to a lower end of the hanger rod 124. The fixing plate 530 is suspended above the main frame 110 by the support of the support frame, so that there is no interference with the air tube and the cable located below. Facilitating rotation of the suction mechanism 400.
The identification band 520 is also positioned around the center of the cradle 100 and equidistant from the drive band 210. The identification mark is a two-dimensional code and is stuck on the surface of the identification tape 520 facing to the outside; imaging identification ware 510 sets up on the side that linear drive module 421 inwards to make imaging identification ware 510 can just be to sign area 520, change the two-dimensional code of discerning on it, imaging identification ware 510 in this embodiment only sets up one, as long as correspond the letter sorting position with the identification sign and set up a plurality ofly, discern the position that the two-dimensional code just can confirm each suction means 400, facilitate the use.
As shown in fig. 8 and 9, the fixing plate 530 at four corners of the embodiment is provided with a plurality of through slots 532, and the weight of the fixing plate 530 can be reduced by the through slots 532. Limiting grooves 531 are formed in the outer circle of the fixed disc 530, the identification bands 520 are embedded in the limiting grooves 531, the fixed disc 530 is not prone to being separated, and the identification bands 520 are fixed more firmly.
In summary, in the express parcel sorting apparatus provided by the present invention, the driving belt 210 is driven to rotate by the driving mechanism 200, the driving belt 210 is connected with the plurality of suction mechanisms 400, the driving belt 210 rotating around the rack drives the plurality of suction mechanisms 400 to move, so that the suction mechanisms 400 stably slide along the guide rail 300 and can move to any position of one circle of the rack, when a plurality of sorting positions are arranged on the edge of the rack, the suction mechanisms 400 suck the parcels, then the driving mechanism 200 is started to rotate the suction mechanisms 400 around the rack, during the movement of the suction mechanisms 400, the imaging identifier 510 on the positioning mechanism 500 identifies the identification identifier, the identification identifier corresponds to the sorting position, when the imaging identifier 510 is identified to a specific identification, it indicates that the suction mechanisms bring the parcels to the correct sorting position, and then the parcels are directly put down by the suction mechanisms 400, the packages fall into the correct sorting positions, and sorting of the packages is achieved. This express delivery parcel sorting device compares in the structure of traditional cross belt feeder rectangular shape, sets up to moving around the support through with suction means 400, sorts the position and sets up the outer round in the support periphery, and it occupies the space for a short time, accomplishes through suction means 400 automatic control when getting in stocks, and has reduced the use of manpower, has practiced thrift manpower resources, improves letter sorting efficiency.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. An express package sorting device, comprising: a support;
the driving mechanism is arranged on the bracket and comprises a driving belt, and the driving belt circularly rotates around the bracket for one circle;
the guide rail is positioned on the bracket and arranged around the bracket in a circle;
the sucking mechanism is connected to the driving belt and driven by the driving mechanism to move along the guide rail, and the sucking mechanism is used for sucking the packages;
the positioning mechanism comprises a recognition mark fixed on the support and an imaging recognizer connected to the suction mechanism, and the position of the suction mechanism is positioned by recognizing the recognition marks at different positions through the imaging recognizer.
2. The parcel sorting apparatus of claim 1, wherein the drive mechanism comprises: the main power part is arranged on the bracket and is used for generating power;
the driving belt wheel is rotatably arranged on the bracket and is connected with the rotating shaft of the main power part;
the driven pulleys are provided with a plurality of driven pulleys, the driven pulleys are distributed around the support in a circle, and the driving belt is sleeved on the driving pulleys and the driven pulleys.
3. The parcel sorting apparatus of claim 1, wherein the suction mechanism is rotatably provided with two rows of guide wheels, and the two rows of guide wheels respectively abut against two side surfaces of the guide rail.
4. The express parcel sorting device of claim 3, wherein a clamping groove is formed in a side surface of the guide wheel, triangular bosses are respectively arranged on two side surfaces of the guide rail, and the triangular bosses are clamped in the clamping groove.
5. The parcel sorting apparatus of claim 3, wherein the pickup mechanism comprises: one end of the suction frame is connected to the driving belt, and the guide wheel is positioned on the suction frame;
the lifting assembly is arranged on the suction frame;
the negative pressure assembly is arranged on the lifting assembly and driven by the lifting assembly to move in the up-and-down direction, and the negative pressure assembly is used for sucking the packages through negative pressure.
6. The parcel sorting apparatus of claim 5, wherein the lift assembly comprises: the linear driving module is arranged on the suction frame along the vertical direction;
the servo driving motor is connected to the linear driving module and is used for driving the sliding table of the linear driving module to move along the up-and-down direction;
the negative pressure assembly is fixed on the sliding table through a connecting frame.
7. The parcel sorting apparatus of claim 6, wherein the connection rack comprises: the first connecting table is connected to the sliding table;
one end of the connecting strip is fixedly connected to the first connecting table, and the other end of the connecting strip extends towards one end far away from the servo driving motor;
the angle connecting block is connected to the other end of the connecting strip;
the negative pressure assembly is connected to the angle connection block.
8. The parcel sorting apparatus of claim 5, wherein the negative pressure assembly comprises: the negative pressure frame is connected to the lifting assembly and is driven by the lifting assembly to move up and down;
the movable plate is movably arranged on the negative pressure frame along the vertical direction;
the negative pressure suction part is fixedly arranged on the movable plate.
9. The parcel sorting apparatus of claim 8, further comprising: the fixed end of the electric slip ring is connected with an air supply pipe and supplies air through the air supply pipe, the rotating end of the electric slip ring is connected with a plurality of air pipes, and the air pipes are respectively connected to the negative pressure suction parts of the suction mechanisms;
and the driving motor is connected with the rotating end and drives the rotating end to synchronously rotate relative to the driving belt.
10. The parcel sorting apparatus of claim 6, wherein the carriage comprises a positioning support frame mounted centrally above an area surrounded by the drive belt;
the four corners of the positioning support frame are provided with fixed disks, the fixed disks at the four corners are wound with identification belts, and the identification marks are arranged on the identification belts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111621543.1A CN114247649A (en) | 2021-12-23 | 2021-12-23 | Express delivery parcel sorting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111621543.1A CN114247649A (en) | 2021-12-23 | 2021-12-23 | Express delivery parcel sorting device |
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| CN114247649A true CN114247649A (en) | 2022-03-29 |
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