CN210675994U

CN210675994U - Falling bag type cross belt sorting system

Info

Publication number: CN210675994U
Application number: CN201921408481.4U
Authority: CN
Inventors: 花岳东
Original assignee: Shanghai Xinba Automation Technology Co Ltd
Current assignee: Shanghai Xinba Automation Technology Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-05
Anticipated expiration: 2029-08-28

Abstract

The utility model provides a falling bag type cross belt sorting system, wherein a plurality of interconnected walking tray mechanisms are arranged on a rack assembly, and a grid mechanism is arranged at the lower part of the rack; a disc collecting mechanism is arranged on one side of the rack; the disc folding mechanism is used for folding the walking tray mechanism; the walking tray mechanism comprises at least one group of tray mechanisms which are opened and closed downwards, the side edge of each tray mechanism is connected with a driving sheet, and the driving mechanism drives the driving sheet to move; the side edge of the tray mechanism is provided with an elastic locking mechanism, the side edge of the elastic locking mechanism is provided with an electromagnetic unlocking mechanism, the operation speed of the whole equipment can be improved by driving of the driving sheet, and the stability is higher compared with the traditional chain type conveying; the opening and closing modes of the tray mechanism are more stable and faster, the structure is simple, the damage rate is reduced, the operation stability is higher, and the conveying efficiency is greatly improved.

Description

Falling bag type cross belt sorting system

Technical Field

The utility model relates to a letter sorting equipment field especially relates to the crisscross area letter sorting system of pocket type that falls.

Background

Express delivery trade development is different day by day, and the quantity and the kind of parcel letter sorting are more and more, especially smallclothes letter sorting, and traditional manual sorting has can't satisfy the demand in market, and the letter sorting operation mode is advancing towards automatic intelligent letter sorting direction. Currently, the mainstream automatic sorting system is, for example, cross belts, rollers, etc.

Conventional sortation systems typically provide a sortation mechanism, such as a steerable wheel, in a region of the conveyor belt, whereby the sortation mechanism changes the direction of travel of the articles as they are conveyed to the region. The mode of this kind of letter sorting is inefficient and the structure setting between letter sorting mechanism and the conveyer belt is comparatively loaded down with trivial details. To this defect, current traditional letter sorting system has carried out corresponding improvement, has developed the bag formula letter sorting system that falls, through set up the dolly of letter sorting (or little platform) that can follow the motion of letter sorting direction removal on letter sorting platform, the dolly of letter sorting comprises two turning over boards that can overturn each other and open or close, and when the dolly of letter sorting reachd the assigned position, turns over the board and opens for article fall in letter sorting basket or the sack of its below under the action of gravity.

And as patent numbers: the transmission mode of the falling bag type sorting system disclosed in CN 110090807 a is a chain mode, the driving transmission speed of the chain is slow, the sorting efficiency is extremely low, and the cover opening mode of the carrying trolley is easy to make mistakes, the weighing capacity is not large, and the carrying trolley can not be automatically closed after being opened.

For another example, patent publication numbers are: the utility model discloses a novel tray sorting machine tray that CN 209255237U discloses bears the module, and it bears the module and makes the door body synchronous through the mode cooperation of long connecting rod and short connecting rod, but the double-rod structure of connecting rod easily takes place to damage to it is very easily to cause the unable linkage that realizes between the two very easily to become flexible between the connecting rod.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a falling bag type cross belt sorting system, wherein a plurality of interconnected walking tray mechanisms are arranged on a rack assembly, and a grid mechanism is arranged at the lower part of the rack; a disc collecting mechanism is arranged on one side of the rack; the disc folding mechanism is used for folding the walking tray mechanism;

the walking tray mechanism comprises at least one group of tray mechanisms which are opened and closed downwards, the side edge of each tray mechanism is connected with a driving sheet, and the driving mechanism drives the driving sheet to move;

the side of the tray mechanism is provided with an elastic locking mechanism, and the side of the elastic locking mechanism is provided with an electromagnetic unlocking mechanism.

Preferably, the rack assembly comprises a track-shaped conveying frame, the conveying frame comprises an inner rail and an outer rail, and the side edge of the outer rail is provided with a limiting jointed board.

Preferably, tray mechanism includes first disk body and the second disk body that two symmetries set up, be equipped with the pivot on first disk body and the second disk body, and follow the pivot rotates and realizes opening and shutting, be connected with the follower frame between the pivot of first disk body and second disk body, the follower frame both ends are connected with the truckle respectively.

Preferably, the elastic locking mechanism comprises a connecting piece which is rotatably connected to the side edges of the first tray body and the second tray body and used for linking the first tray body and the second tray body, and a C-shaped block which is positioned on the rack assembly, a shifting block is rotatably connected in the C-shaped block, one end of the shifting block extends out of the C-shaped block, the other end of the shifting block extends to the lower part of the first tray body to enable the first tray body and the second tray body to be closed, and the electromagnetic unlocking mechanism absorbs the shifting block to rotate.

Preferably, the lower part of the second disc body is provided with a locking sheet, the lower part of the first disc body is provided with a poking back sheet, and the poking back sheet is provided with a poking back wheel.

Preferably, the connecting piece comprises a horizontal part and an inclined part, the end part of the horizontal part is rotatably connected with the first tray body, the end part of the inclined part is rotatably connected with the second tray body, a spring is connected between the horizontal part and the second tray body, a limiting piece is arranged on the horizontal part, and the limiting piece is inserted into a square groove of the follow-up frame.

Preferably, the end part of the tray mechanism is provided with a connecting mechanism, and the connecting mechanism comprises a bolt and a lantern ring which are respectively positioned at two ends of the tray mechanism.

Preferably, the driving mechanism comprises a servo motor, the output end of the servo motor is connected with a driving gear, the driving gear is meshed with two driven gears, the driven gears are coaxially connected with a driving wheel, a pressing wheel is arranged on the lower portion of the driving wheel, and the driving sheet extends between the driving wheel and the pressing wheel.

Preferably, the disc collecting mechanism comprises a disc locking seat positioned at the lower part of the rack assembly, the disc locking seat is obliquely arranged, one end of the disc locking seat is fixed on the rack assembly, the other end of the disc locking seat is connected with a brush, and the brush faces the tray mechanism.

Preferably, the grid mechanism comprises a support frame, a plurality of material receiving frames are arranged on the support frame, folded plates are arranged in the material receiving frames, the centers of the folded plates are connected into the material receiving frames through rotating pins, the lower portions of the folded plates are connected with pushing cylinders, and the pushing cylinders push the folded plates to turn.

The utility model provides a bag formula crossing area letter sorting system that falls has following beneficial effect: 1. the driving sheet drives the conveying device, so that the running speed of the whole equipment can be increased, and the conveying device is higher in stability compared with the traditional chain type conveying device; 2. the opening and closing modes of the tray mechanism are more stable and faster, the structure is simple, the damage rate is reduced, the operation stability is higher, and the conveying efficiency is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a rack assembly of the present invention;

fig. 3 is a schematic view of the walking tray mechanism of the present invention;

fig. 4 is a schematic view of the disc retracting mechanism of the present invention;

fig. 5 is a schematic view of the disc retracting mechanism of the present invention;

fig. 6 is a schematic view of the driving mechanism of the present invention;

FIG. 7 is a schematic view of a grid mechanism of the present invention;

fig. 8 is a schematic view of the disc retracting mechanism of the present invention;

FIG. 9 is an enlarged view taken at A in FIG. 1;

wherein, 1, a frame component; 2. a walking tray mechanism; 3. a drive mechanism; 4. a grid mechanism; 5. an inner rail; 6. an outer rail; 7. limiting jointed boards; 8. a first tray body; 9. a second tray body; 10. a rotating shaft; 11. a follow-up frame; 12. a caster wheel; 13. connecting sheets; 14. a horizontal portion; 15. an inclined portion; 16. a spring; 17. a limiting sheet; 18. shifting blocks; 19. c-shaped blocks; 20. a tapered portion; 21. a back-dialing piece; 22. a locking piece; 23. a dial-back wheel; 24. a bolt; 25. a collar; 26. a servo motor; 27. a driving gear; 28. a driven gear; 29. a drive wheel; 30. a pinch roller; 31. a lock disc seat; 32. a brush; 33. a material receiving frame; 34. turning the folded plate; 35. a push cylinder; 36. a driving plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 (walking tray mechanism 2 is not drawn in the figure), the utility model provides a crossed belt letter sorting system of formula of falling, be equipped with a plurality of interconnect's walking tray mechanism 2 on the frame subassembly 1, walking tray mechanism 2 includes at least a set of tray mechanism that opens and shuts down, what chooseed for use in this embodiment is two sets of tray mechanisms that open and shut down downwards, can improve double efficiency, the tray mechanism side is connected with driving plate 36, actuating mechanism 3 drives driving plate 36 moves, as shown in fig. 3, this walking tray mechanism 2 is through fixing driving plate 36 at the side, and cooperation actuating mechanism 3 is driven, specifically says so: as shown in fig. 6, the driving mechanism 3 includes a servo motor 26, an output end of the servo motor 26 is connected with a driving gear 27, the driving gear 27 is engaged with two driven gears 28, the driven gears 28 are coaxially connected with a driving wheel 29, a pressing wheel 30 is arranged at a lower portion of the driving wheel 29, the driving plate 36 extends between the driving wheel 29 and the pressing wheel 30, at least two driving mechanisms 3 are arranged to ensure sufficient power, the principle is that the driving wheel 29 is driven to rotate by the servo motor 26, a material with large friction force, such as a nylon material, is arranged on a surface of the driving wheel 29, the pressing wheel 30 ensures that the driving plate 36 and the driving wheel 29 are pressed tightly, the driving plate 36 can be driven to slide, and adjacent traveling tray mechanisms 2 are connected with each other by a connecting mechanism, the connecting mechanism includes a bolt 24 and a collar 25 which are respectively located at two ends of the tray, the adjacent tray mechanism bolts 24 are inserted into the lantern ring 25 and can move together, and the power of the servo motor 26 is increased in the structure, so that the transmission speed can be greatly improved.

The system realizes that after goods are placed on the tray mechanism, the goods can be automatically sorted and discharged when reaching the corresponding discharging position, the tray mechanism and an elastic locking mechanism arranged at the side edge of the tray mechanism are required to be used, an electromagnetic unlocking mechanism is arranged at the side edge of the elastic locking mechanism,

specifically, the method comprises the following steps: as shown in fig. 4-5, tray mechanism includes first disk body 8 and the second disk body 9 that two symmetries set up, be equipped with pivot 10 on first disk body 8 and the second disk body 9, and follow pivot 10 rotates and realizes opening and shutting, be connected with follow-up frame 11 between the pivot 10 of first disk body 8 and second disk body 9, follow-up frame 11 both ends are connected with truckle 12 respectively, and truckle 12 is blocked on frame subassembly 1, frame subassembly 1 includes runway shape carriage, the carriage includes inner rail 5 and outer rail 6, outer rail 6 side is equipped with spacing makeup 7, and tray mechanism's truckle 12 blocks respectively on inner rail 5 and outer rail 6 to tray mechanism side also sets up a plurality of horizon wheels, and the horizon wheel can be pressed on spacing makeup 7, can effectively prevent the dolly from empting to reduce frictional force.

As shown in fig. 5, the first tray 8 and the second tray 9 can rotate along the rotating shaft 10 to realize opening and closing, and to realize synchronous motion of the two trays, the elastic locking mechanism is realized by an elastic locking mechanism, the elastic locking mechanism comprises a connecting sheet 13 which is rotatably connected to the side edges of the first tray 8 and the second tray 9 and is used for linking the first tray 8 and the second tray 9, and a C-shaped block 19 which is positioned on the rack assembly 1, a shifting block 18 is rotatably connected in the C-shaped block 19, one end of the shifting block 18 extends out of the C-shaped block 19, the other end of the shifting block 18 extends to the lower part of the first tray 8 to close the first tray 8 and the second tray 9, the electromagnetic unlocking mechanism adsorbs the shifting block 18 to rotate, a locking plate 22 is arranged at the lower part of the second tray 9, the shifting block 18 presses on the locking plate 22, and one end of the shifting block 18 is a tapered part 20, so, the disk can be opened by moving the position and offsetting a small distance, and the working mode is as follows: referring to fig. 4 and 5, an electromagnetic unlocking mechanism (not shown) is disposed at an end portion of the dial block 18, when the door needs to be opened, the electro-ceramic unlocking mechanism is energized, an electromagnet is usually selected, i.e. magnetism is generated, the dial block 18 is attracted, so that the other end of the dial block 18 moves out of the lower portion of the second tray 9, so that the first tray 8 and the second tray 9 can rotate along the rotating shaft 10 due to the gravity of goods placed on the upper portion, i.e. the opening is downward, when the door needs to be closed, the second tray 9 located in front of the trolley in the movement direction can be pressed as long as the trolley moves to the disk-receiving mechanism, and due to a connecting piece 13 disposed, the connecting piece 13 includes a horizontal portion 14 and an inclined portion 15, an end portion of the horizontal portion 14 is rotatably connected with the first tray 8, an end portion of the inclined portion 15 is rotatably connected with the second tray 9, a spring 16 is connected between the, the electromagnetic unlocking mechanism is characterized in that a limiting piece 17 is arranged on the horizontal portion 14, the limiting piece 17 is inserted into a square groove of the follow-up frame 11, the first tray body 8 and the second tray body 9 are connected through the connecting piece 13, when the second tray body 9 is jacked upwards, the connecting piece 13 is displaced in the horizontal direction, the displacement in the horizontal direction is reflected on the limiting piece 17 arranged on the connecting piece 13 and can slide along the square groove of the follow-up frame 11, the stability of the closing process is guaranteed, after the first tray body 8 and the second tray body 9 are closed, the first tray body 8 and the second tray body 9 can be closed under the condition that no load is born through the shape of the connecting piece 13, in order to further guarantee the closing to be complete, the electromagnetic unlocking mechanism is also powered off, and the shifting block 18 moves to the lower portion of the.

It is to be noted that: in the application, the first tray body 8 and the second tray body 9 are identical in structure only for distinguishing which mechanism is specific, and the shifting block 18 can block the first tray body 8 and can also block the second tray body 9, so that the functions are consistent.

In addition, it should be noted that, the above-mentioned structure capable of automatically closing the first tray body 8 and the second tray body 9 is a tray retracting mechanism, the tray retracting mechanism includes a lock tray seat 31 located at the lower portion of the rack assembly 1, the lock tray seat 31 is disposed in an inclined manner, one end of the lock tray seat is fixed on the rack assembly 1, the other end of the lock tray seat is connected with a brush 32, the brush 32 faces the tray mechanism, through the arrangement of the lock tray seat 31, the dial back piece 21 and the dial back wheel 23 disposed at the lower portion of the first tray body 8 can be pressed on the lock tray seat 31, and can be gradually pushed upwards along the inclination of the lock tray seat 31 to finally achieve closing, and the brush 32 functions as: when the dolly high-speed motion, probably lead to first disk 8 to be in vertical state, can lead to this to return thumb wheel 23 to press backward reverse motion on lock disk seat 31, and not to the closed direction motion of first disk 8, cause the equipment to damage, and set up brush 32 back, brush 32 contacts second disk 9 earlier, can promote second disk 9 and upwards turn over in advance, and then drive first disk 8 also together upwards receipts, and back thumb wheel 23 presses on the tray seat, guarantees closed stability.

The lower part of the frame is provided with a grid mechanism 4; as shown in fig. 7, the grid mechanism 4 includes a support frame, the support frame is provided with a plurality of receiving frames 33, a turning plate 34 is arranged in the receiving frame 33, the center of the turning plate 34 is connected to the receiving frame 33 through a rotating pin, a pushing cylinder 35 is connected to the lower portion of the turning plate 34, the pushing cylinder 35 pushes the turning plate 34 to turn, and the turning plate 34 can be pushed to enable goods to enter different receiving bags through the extension and retraction of the flag pole.

Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bag-falling type cross belt sorting system comprises a rack assembly (1), wherein a driving mechanism (3) is arranged on the rack assembly (1), and is characterized in that a plurality of mutually connected walking tray mechanisms (2) are arranged on the rack assembly (1), and a grid mechanism (4) is arranged at the lower part of the rack; a disc collecting mechanism is arranged on one side of the rack; the disc folding mechanism is used for folding the walking tray mechanism (2);

the walking tray mechanism (2) comprises at least one group of tray mechanisms which are opened and closed downwards, the side edges of the tray mechanisms are connected with driving pieces (36), and the driving mechanisms (3) drive the driving pieces (36) to move;

2. The falling bag type cross belt sorting system according to claim 1, wherein the rack assembly (1) comprises a track-shaped conveyor frame, the conveyor frame comprises an inner rail (5) and an outer rail (6), and the side of the outer rail (6) is provided with a limiting jointed board (7).

3. The falling bag type cross belt sorting system according to claim 1, wherein the tray mechanism comprises a first tray body (8) and a second tray body (9) which are symmetrically arranged, a rotating shaft (10) is arranged on the first tray body (8) and the second tray body (9), the first tray body (8) and the second tray body (9) rotate along the rotating shaft (10) to realize opening and closing, a follow-up frame (11) is connected between the rotating shafts (10) of the first tray body (8) and the second tray body (9), and two ends of the follow-up frame (11) are respectively connected with a caster (12).

4. The falling-bag type cross-belt sorting system according to claim 3, wherein the elastic locking mechanism comprises a connecting piece (13) which is rotatably connected to the side edges of the first tray body (8) and the second tray body (9) and used for linking the first tray body (8) and the second tray body (9) and a C-shaped block (19) which is positioned on the rack assembly (1), a shifting block (18) is rotatably connected to the C-shaped block (19), one end of the shifting block (18) extends out of the C-shaped block (19), the other end of the shifting block extends to the lower part of the first tray body (8) to enable the first tray body (8) and the second tray body (9) to be closed, and the electromagnetic unlocking mechanism absorbs the shifting block (18) to rotate.

5. The falling-bag type cross-belt sorting system according to claim 3 or 4, wherein a locking piece (22) is arranged at the lower part of the second tray body (9), a back-shifting piece (21) is arranged at the lower part of the first tray body (8), and a back-shifting wheel (23) is arranged on the back-shifting piece (21).

6. The falling-bag type cross-belt sorting system according to claim 4, wherein the connecting piece (13) comprises a horizontal portion (14) and an inclined portion (15), an end portion of the horizontal portion (14) is rotatably connected with the first tray (8), an end portion of the inclined portion (15) is rotatably connected with the second tray (9), a spring (16) is connected between the horizontal portion (14) and the bottom portion of the second tray (9), a limiting piece (17) is arranged on the horizontal portion (14), and the limiting piece (17) is inserted into a square groove of the follow-up frame (11).

7. The drop bag type cross-belt sortation system as claimed in claim 3, wherein said tray mechanism end is provided with a connection mechanism comprising a latch (24) and a collar (25) at each end of the tray mechanism.

8. The drop-bag type cross-belt sorting system according to claim 1, wherein the driving mechanism (3) comprises a servo motor (26), a driving gear (27) is connected to an output end of the servo motor (26), two driven gears (28) are meshed with the driving gear (27), a driving wheel (29) is coaxially connected to the driven gears (28), a pressing wheel (30) is arranged at the lower part of the driving wheel (29), and the driving sheet (36) extends between the driving wheel (29) and the pressing wheel (30).

9. The drop bag type cross-belt sorting system according to claim 1, wherein the tray retracting mechanism comprises a lock tray seat (31) located at the lower part of the rack assembly (1), the lock tray seat (31) is obliquely arranged, one end of the lock tray seat is fixed on the rack assembly (1), the other end of the lock tray seat is connected with a brush (32), and the brush (32) faces the tray mechanism.

10. The falling bag type cross belt sorting system according to claim 1, wherein the grid mechanism (4) comprises a support frame, a plurality of receiving frames (33) are arranged on the support frame, a turning plate (34) is arranged in each receiving frame (33), the center of each turning plate (34) is connected in each receiving frame (33) through a rotating pin, a pushing cylinder (35) is connected to the lower portion of each turning plate (34), and each pushing cylinder (35) pushes each turning plate (34) to turn.