CN112191538B

CN112191538B - Intelligent automatic sorting device for logistics goods

Info

Publication number: CN112191538B
Application number: CN202011147034.5A
Authority: CN
Inventors: 考立军; 潘莉; 赵光丽
Original assignee: Shandong Water Conservancy Vocational College
Current assignee: Shandong Water Conservancy Vocational College
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-23
Anticipated expiration: 2040-10-23
Also published as: CN112191538A

Abstract

The invention provides an intelligent automatic sorting device for logistics goods, which comprises: a rotating base; the transfer containers are all surrounded outside the rotating seat; a carrier for carrying a load, each carrier comprising: the supporting device comprises a bearing disc, a supporting seat, a buckling mechanism and an elastic piece, wherein the bearing disc is installed on a rotating seat, the top surface of the bearing disc is sunken to form a placing groove, the placing groove is used for placing goods, the bearing disc is hinged to the supporting seat, the elastic piece and the buckling mechanism are installed between the bearing disc and the supporting seat, and the buckling mechanism is used for limiting the turnover of the bearing disc; the rotary driving assembly is connected with the rotary seat; the pushing assembly is arranged corresponding to each transfer container and used for enabling the buckling mechanism to release the bearing disc; and a compression assembly. This intelligence commodity circulation goods automatic sorting device solves among the prior art rotation process goods and on a level and smooth plane and lead to the problem that the goods can not reach the target magazine that needs.

Description

Intelligent automatic sorting device for logistics goods

Technical Field

The invention relates to the field of logistics sorting, in particular to an intelligent automatic logistics cargo sorting device.

Background

Chinese patent discloses a goods processing system and letter sorting container mobile device of application number CN201920523693.0, this equipment includes: the sorting device is provided with a plurality of material boxes for placing goods to be sorted, a sorting container moving device is arranged at a delivery position of each delivery port of the sorting device and is used for placing a plurality of sorting containers; the conveying device is used for conveying the goods to be sorted to a target material box of the sorting device; the sorting container moving equipment is used for moving the target sorting container corresponding to the goods to be sorted to a goods receiving position; the sorting equipment is used for moving the target material box to a target delivery port corresponding to the target sorting container moving equipment where the target sorting container is located, and delivering the goods to be sorted to the target sorting container through the target delivery port. Although the equipment realizes sorting, the equipment still has the following defects:

because the tail end of the conveying device is in rotary conveying, if the goods are on a flat plane in the rotating process, the goods are most likely to fly out in the rotating process due to the centrifugal effect, and the goods cannot reach the required target material box.

Disclosure of Invention

The invention provides an intelligent automatic logistics cargo sorting device, which solves the problem that in the prior art, cargos cannot reach a required target material box due to the fact that the cargos are on a flat plane in a rotating process.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides an intelligent automatic sorting device for logistics goods, which comprises: a rotating base; the transfer containers are all surrounded outside the rotating seat; the loader is used for loading a cargo, all loaders are distributed on the circumference taking the center of the rotating seat as the circle center, and each loader comprises: the supporting seat is hinged to the supporting seat, the elastic piece and the buckling mechanism are arranged between the supporting seat and the supporting seat, the elastic piece is used for enabling the supporting seat to tend to turn over away from the center of the rotating seat, and the buckling mechanism is used for limiting the turning over of the supporting seat; the rotary driving assembly is connected with the rotary seat and is used for driving the rotary seat to rotate; the pushing assembly is arranged corresponding to each transfer container and used for enabling the buckling mechanism to release the bearing disc; and a pressing assembly for returning the carrier tray to a position where the carrier tray is restrained from turning over by forcing the catch mechanism when the rotary seat delivers the carrier to the input position.

Preferably, the rotating seat can be rotatably installed on the chassis, a support frame is vertically arranged in the center of the chassis, the support frame is provided with an installation seat, and the installation seat is provided with a pushing assembly and an extruding assembly.

Preferably, the rotary drive assembly comprises: the gear ring is fixed with the rotating seat, the gear ring is located between the rotating seat and the chassis, the gear ring and the driving mechanism act, the driving mechanism is used for driving the gear ring to rotate, and the driving mechanism is installed beside the chassis.

Preferably, the bringing mechanism includes: the gear and the motor are arranged beside the chassis, an output shaft of the motor is fixed with the gear, and the gear is meshed with the gear ring.

Preferably, the compressing assembly includes: the extrusion piece, the extrusion piece is installed on the mount pad, and the extrusion piece is located buckle mechanism top, and extrusion piece bottom surface is curved inclined plane, and the inclined plane is used for acting on with buckle mechanism, and the contained angle is the acute angle between inclined plane and the horizontal plane, and the roating seat is rotatory from the inclined plane high-end to the inclined plane low side.

Preferably, the snap mechanism comprises: swinging boom and card house, the supporting seat is formed with the holding surface, the holding surface is used for supporting bear the dish and is close to rotary disk center one side, the swinging boom is fixed with bearing the dish, the sunken rotatory chamber that supplies the swinging boom and bear the dish rotation that forms of supporting seat top surface, swinging boom one end is articulated with rotatory intracavity wall, the swinging boom other end is used for with promotion subassembly or extrusion piece effect, the protrusion of swinging boom middle part is formed with the card house, rotatory intracavity wall upwards extends to have the stopper, stopper and card house snap-fit.

Preferably, the rotating part that can rotate is installed to the pivoted tip that the swinging boom is located rotatory intracavity wall, and the rotating part can rotate relative to the swinging boom, and the rotating part is partial spheroid structure, and the rotating part is used for being tangent with the extrusion piece inclined plane.

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

through setting up the standing groove at the carrier plate top surface, realized putting the goods in the place that is more sunken, when the roating seat passes through the rotation driving subassembly and drives the goods rotatory, the standing groove inner wall has certain effect of blockking to the goods, has reduced the goods because of rotatory in-process has the centrifugal action and leads to the probability of goods departure, has improved the degree of accuracy of transporting appointed point with the goods, has guaranteed going on in order of goods conveying work.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent automatic logistics cargo sorting device;

FIG. 2 is a cross-sectional view of the carrier of FIG. 1;

FIG. 3 is a top view of the arc block engaged with the carrier tray;

fig. 4 is an enlarged view of a point a in fig. 1.

Reference numerals: the rotary seat comprises a rotary seat 1, a support frame 11, a mounting seat 12, a carrier 2, a carrier disc 21, a support seat 22, a rotation limiting block 220, a buckling mechanism 23, a rotating arm 231, a clamping house 232, a limiting block 233, an elastic piece 24, a rotary driving component 3, a toothed ring 31, a gear 32, a motor 33, a pushing component 4, an air cylinder 41, a pushing wheel 42, an extruding component 5, an extruding block 51, a guide cylinder 52, a guide rod 53, a screw rod 54, a blocking device 6, a blocking block 61, a pull rod 62, a shell 63, a sensing device 7, an arc-shaped block 71, a moving rod 72, a conducting strip 73, a second spring 74, a first elastic sheet 75, a second elastic sheet 76 and a guide track 9.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:

as shown in fig. 1 to 4, the present invention provides an intelligent automatic sorting apparatus for logistics goods, comprising: a rotary base 1; transfer containers (not shown), all of which surround the rotary base 1; the loader 2 is used for loading a cargo, all loaders 2 are distributed on the circumference taking the center of the rotating base 1 as the center of a circle, and each loader 2 comprises: the rotary seat comprises a bearing disc 21, a supporting seat 22, a buckling mechanism 23 and an elastic piece 24, wherein the top surface of the bearing disc 21 is sunken to form a placing groove which is used for placing goods, the bearing disc 21 is hinged on the supporting seat 22, the elastic piece 24 and the buckling mechanism 23 are arranged between the bearing disc 21 and the supporting seat 22, the elastic piece 24 is used for enabling the bearing disc 21 to have a tendency of turning away from the center of the rotary seat 1, and the buckling mechanism 23 is used for limiting the turning of the bearing disc 21; the rotary driving assembly 3 is connected with the rotary base 1, and the rotary driving assembly 3 is used for driving the rotary base 1 to rotate; the pushing assembly 4 is arranged corresponding to each transfer container, and the pushing assembly 4 is used for enabling the buckling mechanism 23 to release the bearing disc 21; and a squeezing assembly 5 for returning the carrier tray 21 to a position in which it is restrained from turning over by forcing the catch mechanism 23 when the carousel 1 delivers the carrier 2 to the input position.

In order to provide an installation foundation for the pushing assembly 4 and not influence the rotation of the rotating seat 1, the rotating seat 1 can be rotatably installed on a chassis, a supporting frame 11 is erected in the center of the chassis, an installation seat 12 is installed on the supporting frame 11, and the pushing assembly 4 and the extruding assembly 5 are installed on the installation seat 12.

In order to design the rotary drive assembly 3 with a simple structure, the rotary drive assembly 3 comprises: the gear ring 31 and the driving mechanism, the gear ring 31 is fixed with the rotary seat 1, the gear ring 31 is located between the rotary seat 1 and the chassis, the gear ring 31 and the driving mechanism act, the driving mechanism is used for driving the gear ring 31 to rotate, and the driving mechanism is installed beside the chassis.

In order to design simple structure's drive mechanism, drive mechanism includes: gear 32 and motor 33, motor 33 installs by the chassis, and the output shaft of motor 33 is fixed with gear 32, and gear 32 meshes with ring gear 31.

In order to design the compression assembly 5 with a simple structure, the compression assembly 5 comprises: extrusion piece 51, extrusion piece 51 are installed on mount pad 12, and extrusion piece 51 is located buckle mechanism 23 top, and extrusion piece 51 bottom surface is curved inclined plane, and the inclined plane is used for acting on with buckle mechanism 23, and the contained angle is the acute angle between inclined plane and the horizontal plane, and roating seat 1 is rotatory to the inclined plane low side from the inclined plane high-end.

In order to design the catch mechanism 23 with a simple structure, the catch mechanism 23 includes: rotating arm 231 and card house 232, supporting seat 22 is formed with the holding surface, the holding surface is used for supporting bear dish 21 and is close to rotary disk center one side, rotating arm 231 is fixed with bear dish 21, the sunken rotatory chamber that supplies rotating arm 231 and bear the rotatory dish 21 that forms of supporting seat 22 top surface, rotating arm 231 one end is articulated with rotatory intracavity wall, the rotating arm 231 other end is used for acting on with push assembly 4 or extrusion piece 51, rotating arm 231 middle part protrusion is formed with card house 232, rotatory intracavity wall upwards extends stopper 233, stopper 233 and card house 232 snap-fit. The rotation limiting block 220 is mounted on the supporting seat 22, the rotation limiting block 220 is matched with the elastic element 24, and when the limiting block 233 is matched with the clamping housing 232 in a buckling mode, the rotation limiting block 220 is pressed against the elastic element 24.

In order to make the cooperation between the rotating arm 231 and the squeezing block 51 smoother, a rotating part capable of rotating is installed at the end part of the rotating arm 231, which is located at the hinged inner wall of the rotating cavity, and the rotating part can rotate relative to the rotating arm 231, and is of a partial sphere structure and is used for being tangent to the inclined surface of the squeezing block 51.

In order to conveniently mount the extrusion block 51 and ensure that the mounting block can rotate, the extrusion block 51 is fixed to one end of a guide cylinder 52, the other end of the guide cylinder 52 is sleeved outside a guide rod 53, a screw 54 penetrates through the guide cylinder 52, the end part of the screw 54 positioned in the guide cylinder 52 limits the guide cylinder 52 to move relative to the guide rod 53 through friction, and the screw 54 is in threaded connection with the guide cylinder 52.

Install the conveyer belt by roating seat 1, install guide rail 9 between conveyer belt output and the roating seat 1, guide rail 9 is used for in the standing groove that bears dish 21 with the goods direction on the conveyer belt, and guide rail 9 is used for the face of direction goods to be the spigot surface, and the tip that the spigot surface is close to the conveyer belt is higher than the tip that the spigot surface is close to roating seat 1, installs the blocking device 6 that is used for blockking the goods and leaves at the export of guide rail 9.

The blocking device 6 comprises: stop block 61, pull rod 62, electro-magnet (not shown), first spring (not shown), permanent magnet (not shown) and shell 63, stop block 61 and be located between guide rail 9 and roating seat 1, stop block 61 and fix to pull rod 62 one end, the pull rod 62 other end stretches into in the shell 63 and fixes to the permanent magnet, install the electro-magnet in shell 63, the electro-magnet circular telegram back attracts each other with the permanent magnet, install first spring between pull rod 62 and shell 63 inner wall, first spring is used for keeping stop block 61 and is in the position that blocks the goods and leave guide rail 9.

The blocking device 6 is provided with a sensing device 7, and the sensing device 7 is used for sensing whether the bearing plate 21 beside the guide track 9 is in the bearing position or not through the action of the bearing plate 21.

The sensing device 7 includes: the arc-shaped block 71, the moving rod 72, the conducting strip 73, the second spring 74, first shell fragment 75 and second shell fragment 76, the arc-shaped block 71 is located and blocks the piece 61 and is close to roating seat 1 one side, the arc-shaped block 71 is fixed to one end of the moving rod 72, the other end of the moving rod 72 stretches into the cavity that blocks the piece 61 and offers and fixes to the conducting strip 73, first shell fragment 75 one end is used for connecting, the second shell fragment 76 is connected to the triode collector of switch through the electro-magnet, the triode base of switch is connected to the control box, the triode emitter of switch is grounded, the conducting strip 73, first shell fragment 75 and second shell fragment 76 all adopt conducting material to make, second spring 74 one end is connected to the arc-shaped block 71, the second spring 74 other end is connected to block the piece 61, the second spring 74 is used for keeping conducting strip 73 to have the distance between first shell fragment 75 and the second shell fragment 76.

The pushing assembly 4 includes: the air cylinder 41 and the pushing wheel 42, the pushing wheel 42 is used for acting with the rotating arm 231, the pushing wheel 42 is connected to a piston rod of the air cylinder 41, the piston rod of the air cylinder 41 extends, so that the rotating arm 231 is lifted by the pushing wheel 42, and the clamping housing 232 is separated from the limiting block 233.

The working principle of the embodiment is as follows: firstly, the conveyor belt conveys goods onto the guide track 9, at the same time, the rotary driving assembly 3 drives the rotary base 1 to rotate, the carrier 2 close to the guide track 9 starts to act with the extrusion assembly 5, the rotary part on the rotary arm 231 slowly acts with the extrusion block 51, the extrusion block 51 lowers the rotary part, when the carrier 2 reaches a position just opposite to the guide track (a little distance away from the opposite position), the clamping shed 232 is in snap fit with the limiting block 233 on the supporting base 22, so as to keep the carrier disc 21 at the bearing position, then, the carrier disc 21 starts to extrude with the arc-shaped block 71, the carrier disc 21 is disc-shaped, the carrier disc 21 extrudes the arc-shaped block 71 to move, the arc-shaped block 71 and the movable rod 72 can move in the radial direction of the rotary base 1 relative to the blocking block 61, when the carrier disc 21 on the carrier 2 is opposite to the guide track 9, the first elastic sheet 75 and the second elastic sheet 76 are electrically connected, the conveyor belt, the switch triode, the motor 33 and the pushing assembly 4 are electrically connected to the control box, the control box controls the switch triode to be closed at the moment, the electromagnet is electrified, the blocking block 61 is lowered, the blocking block 61 releases goods, and the goods fall into the bearing plate 21 under the self gravity to be borne; then, the motor 33 rotates, the rotating base 1 rotates to rotate the goods to the corresponding transfer container, when the goods arrives at the transfer container, the control box starts the air cylinder 41 of the pushing assembly 4, the air cylinder 41 extends, the rotating arm 231 is too high, the clamping house 232 is separated from the limiting block 233, the bearing plate 21 turns over under the elastic force of the pushing wheel 42 and the elastic piece 24, the bearing plate 21 dumps the goods, and the transfer container receives the goods.

The design idea of the application is as follows: firstly, in order to prevent the goods from flying out to a certain extent during the rotation of the bearing plate 21, the placing groove is arranged on the top surface of the bearing plate 21, so that the goods with a certain radian can be stably kept in the placing groove; then, because the bearing tray 21 has a certain blocking effect, the goods in the bearing tray 21 are conveniently unloaded, so that the bearing tray 21 is designed to be overturnable, and the overturned bearing tray 21 can dump the goods out, thereby realizing unloading; then, in order to ensure that the carrier tray 21 will not deflect randomly during the rotary conveying process, if the carrier tray 21 is only kept at the position for carrying the goods by the elastic member 24, the goods will be toppled out after the carrier tray 21 jumps due to vibration and other reasons, so the buckle mechanism 23 is designed to ensure the stable state of the carrier tray 21 during the transportation process; afterwards, in order to cause the catch mechanism 23 to release the carrier tray 21, the pushing assembly 4 is designed; then, in order to reduce the burden of the rotary driving component 3, the pushing component 4 is designed to be arranged beside the loader 2 and cannot rotate along with the rotation of the rotary seat 1 and the loader 2, so that the energy consumption is reduced, and the environment is protected; then, in order to keep the pushing assembly 4 separated from the rotating seat 1 and keep the pushing assembly 4 and the carriers 2 acting, a supporting frame 11 is designed to support a mounting seat 12 positioned in the middle of all the carriers 2; moreover, in order to avoid that the goods cannot be dumped out due to short time after the pushing assembly 4 pushes the carrier tray 21 on the carrier 2 to turn over, the elastic member 24 is designed to keep the carrier tray 21 in a turning state; then, in order to save a driving structure for resetting all the carriers 2, the extrusion assembly 5 is designed, so that the load bearing disc 21 is returned to the position for bearing the goods by extrusion in the relative rotation process of the carriers 2 and the extrusion assembly 5, and all the carriers 2 are returned to the position for bearing the goods near the output end of the conveyor belt, thereby reducing the use of a power driving device, saving the cost, saving the energy and being beneficial to environmental protection; then, in order to conveniently install the squeezing assembly 5, the squeezing assembly 5 can be acted on a rotating part on the rotating arm 231, so that the squeezing block 51 is designed to be capable of lifting; then, in the process of conveying the goods by the conveyor belt, the distance between two adjacent goods is different, the sizes of the goods are different, and in order to ensure that each goods can be smoothly conveyed onto one carrier 2 from the conveyor belt, the guide rail 9 is designed, and the goods are guided onto the bearing plate 21 by the guide rail 9, so that the goods are prevented from directly falling onto the bearing plate 21 from the conveyor belt and being damaged due to overlarge impact force; furthermore, in order to save transfer time, it is achieved that the conveyor belt has transferred the next load onto the guide track 9 before each carrier 2 reaches the initial position (i.e. the position where the carrier 2 is aligned with the guide track 9), while the blocking device 6 blocks the arrival of the carrier 2 for which the load is waiting to be taken; finally, because of the possibility of damage to the rotating arm 231 during long-term use, in order to avoid that the blocking device 6 still releases the goods on the guide track 9 and slides onto the carrier 2 after the rotating arm 231 is damaged, the sensing device 7 is designed, the sensing device 7 is used for electrically communicating the blocking device 6 with the carrier tray 21 at the bearing position after acting on the blocking device, so that the blocking device 6 is electrified to release the goods on the guide track 9 when and only when the carrier tray 21 at the bearing position returns to the initial position, the width of the carrier tray 21 at the dumping position in the horizontal direction is narrow, the carrier tray 21 cannot act on the sensing device 7, the sensing device 7 adopts a mechanical sensing mode, so that the sensing is more sensitive, the sampling calculation trouble caused by signal sampling is not needed, the control is convenient, and the carrier tray 21 cannot return to the bearing position after the rotating arm 231 is broken, therefore, the bearing disc 21 cannot collide with the sensing device 7 to cause the damage of the bearing disc 21 or the sensing device 7, the bearing disc 21 and the sensing device 7 are also protected, the sensing device 7 can detect whether the bearing disc 21 is at a bearing position or not without great precision, and the equipment cost is saved.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides an intelligence commodity circulation goods automatic sorting device which characterized in that includes:

a rotating base;

the transfer containers are all surrounded outside the rotating seat;

the loader is used for loading a cargo, all loaders are distributed on the circumference taking the center of the rotating seat as the circle center, and each loader comprises: the top surface of the bearing disc is sunken to form a placing groove, the placing groove is used for placing goods, the bearing disc is hinged to the supporting seat, the elastic piece and the buckling mechanism are arranged between the bearing disc and the supporting seat, the elastic piece is used for enabling the bearing disc to tend to turn away from the center of the rotary seat, and the buckling mechanism is used for limiting the turning of the bearing disc;

the rotary driving assembly is connected with the rotary seat and is used for driving the rotary seat to rotate;

the pushing assembly is arranged corresponding to each transfer container and used for enabling the buckling mechanism to release the bearing disc; and

and a pressing component which is used for returning the snap mechanism to a position for limiting the overturning of the carrier tray by forcing the snap mechanism when the rotary seat conveys the carrier to the input position.

2. The intelligent automatic sorting device for logistics goods as claimed in claim 1, wherein the rotary seat is rotatably mounted on a chassis, a support frame is erected in the center of the chassis, a mounting seat is mounted on the support frame, and a pushing assembly and a squeezing assembly are mounted on the mounting seat.

3. The intelligent automatic sorting device for logistics goods as claimed in claim 2, wherein the rotary driving assembly comprises: the gear ring is fixed with the rotating seat, the gear ring is located between the rotating seat and the chassis, the gear ring and the driving mechanism act, the driving mechanism is used for driving the gear ring to rotate, and the driving mechanism is installed beside the chassis.

4. The intelligent automatic sorting device for logistics goods as claimed in claim 3, wherein the driving mechanism comprises: the gear and the motor are arranged beside the chassis, an output shaft of the motor is fixed with the gear, and the gear is meshed with the gear ring.

5. The intelligent automatic sorting device for logistics goods as claimed in claim 2, wherein the extrusion assembly comprises: the extrusion piece, the extrusion piece is installed on the mount pad, and the extrusion piece is located buckle mechanism top, and extrusion piece bottom surface is curved inclined plane, and the inclined plane is used for acting on with buckle mechanism, and the contained angle is the acute angle between inclined plane and the horizontal plane, and the roating seat is rotatory from the inclined plane high-end to the inclined plane low side.

6. The intelligent automatic sorting device for logistics goods as claimed in claim 5, wherein the buckling mechanism comprises: swinging boom and card house, the supporting seat is formed with the holding surface, the holding surface is used for supporting bear the dish and is close to rotary disk center one side, the swinging boom is fixed with bearing the dish, the sunken rotatory chamber that supplies the swinging boom and bear the dish rotation that forms of supporting seat top surface, swinging boom one end is articulated with rotatory intracavity wall, the swinging boom other end is used for with promotion subassembly or extrusion piece effect, the protrusion of swinging boom middle part is formed with the card house, rotatory intracavity wall upwards extends to have the stopper, stopper and card house snap-fit.

7. The intelligent automatic logistics cargo sorting device of claim 6, wherein the rotating arm is provided with a rotating part which can rotate and is arranged at the hinged end part of the inner wall of the rotating cavity, the rotating part can rotate relative to the rotating arm, the rotating part is of a partial sphere structure, and the rotating part is used for being tangent to the inclined surface of the extrusion block.