CN115892850A - Logistics cargo storing and taking device and method - Google Patents

Abstract

The invention provides a logistics goods storing and taking device and a logistics goods storing and taking method, wherein the logistics goods storing and taking device comprises a base arranged in the front-back direction, a conveyor belt extends in the front-back direction and is arranged on the base, a storage goods shelf is arranged at the front end of the conveyor belt, an information input module is arranged at the rear end of the conveyor belt, a goods clamping device is movably arranged at one side edge of the conveyor belt, and the goods clamping device has movable strokes moving in the front-back direction and the up-down direction; the goods clamping device comprises a picking and placing device, an intermittent mechanism, a driving mechanism and a lifting mechanism, wherein the picking and placing device is used for vertically picking and placing goods and horizontally placing the goods on a goods shelf, the intermittent mechanism is used for driving the picking and placing device to intermittently move, the driving mechanism is used for driving the picking and placing device to move forwards and backwards, and the lifting mechanism is used for driving the picking and placing device to move upwards and downwards. Combine together with the conveyer belt through the information entry module, the goods presss from both sides the device clamp and gets the goods, can realize that the goods inputs information and is deposited to the target and deposit the position automatically, has improved storage efficiency.

Description

Logistics cargo storing and taking device and method

Technical Field

The invention relates to the technical field of logistics storage, in particular to a logistics goods storing and taking device and method.

Background

Currently, the existing warehousing and supplier management systems are generally: after the goods are put into the warehouse, a warehouse manager manually inputs the goods into a computer or records the goods in other modes, and then the goods are manually stored on a goods shelf after the information of the goods is input. Along with the increase of express delivery traffic, the letter sorting efficiency of requiring express delivery mail is more and more high, and the artifical record is novel and deposit the management mode efficiency on goods shelves too low, can not satisfy present demand, needs a more intelligent convenient mode to come to type and deposit the information of goods and manage.

Disclosure of Invention

In view of this, the embodiment of the invention provides a logistics goods storing and taking device and a logistics goods storing and taking method, and aims to solve the problem that the manual management efficiency is too low after the existing goods are put into a warehouse.

The embodiment of the invention provides a logistics goods access device, which comprises:

a base disposed in a front-rear direction;

the conveying belt extends in the front-back direction and is arranged on the base and used for conveying goods to move forward, and a storage shelf is arranged at the front end of the conveying belt;

the information input module is arranged at the rear end of the conveyor belt and used for inputting cargo information, transmitting the information to the cloud end and distributing and storing goods shelves for the cargos; and (c) a second step of,

the goods clamping device is movably arranged on one side edge of the conveying belt, has a movable stroke moving along the front-back direction and the up-down direction, and is used for clamping goods on the conveying belt and placing the goods on the correspondingly distributed goods shelf;

wherein, the device is got to goods clamp is including getting put device, intermittent type mechanism, actuating mechanism and elevating system, get and put the device and be used for vertical clamp to get the goods and place the goods level on goods shelves, intermittent type mechanism is used for driving get and put device intermittent type nature and remove, actuating mechanism is used for the drive get put the device along the front and back to removing, elevating system is used for the drive get put the device along from top to bottom to the activity.

Further, the information entry module includes camera and computer, the output of camera with computer high in the clouds is connected.

Further, the taking and placing device comprises:

the fixing plate is arranged on the side edge of the conveying belt along the horizontal direction;

the first supporting plate is vertically arranged on the fixing plate, a limiting sliding hole is formed in the first supporting plate and comprises a vertical section, a horizontal section and an arc-shaped section, two ends of the arc-shaped section are respectively connected with the vertical section and the horizontal section, the horizontal section extends in the left-right direction, and the vertical section is positioned above the horizontal section and positioned between the horizontal section and the transmission belt;

one end of the taking and placing rod is slidably arranged in the limiting sliding hole, and a manipulator for clamping goods is fixed to the other end of the taking and placing rod, so that the taking and placing rod has a grabbing state extending along the vertical direction and a storing state extending along the horizontal direction;

the limiting block is rotatably arranged on the first supporting plate and is positioned below the vertical section, a through groove is formed in the limiting block, and the taking and placing rod is slidably arranged in the through groove;

the first rotating shaft extends in the front-back direction, penetrates through the middle part of the first supporting plate and is rotationally connected with the first supporting plate;

the swing rod is fixedly connected with the front end part of the first rotating shaft, and a waist-shaped hole is formed in the swing rod along the length direction of the swing rod;

the sliding block is arranged in the limiting sliding hole in a sliding mode, a cylindrical section is convexly arranged on the front side face of the sliding block, and the cylindrical section penetrates through the waist-shaped hole and is pivoted with one end of the taking and placing rod;

the guide gear is fixedly connected with the rear end part of the first rotating shaft;

the first rack extends along the left-right direction and is meshed with the guide gear;

the first motor is arranged on one side, away from the conveyor belt, of the first rack, and an output shaft of the first motor extends in the front-back direction; and (c) a second step of,

and one end of the crank is hinged with the first rack, and the other end of the crank is fixedly connected with an output shaft of the first motor.

Further, the intermittent mechanism includes:

the sliding plate is horizontally extended below the fixed plate, two first sliding chutes which are arranged in parallel at intervals in the left-right direction are arranged on the sliding plate, and the first sliding chutes are extended in the front-back direction;

the sliding frame comprises two vertically arranged support plates, the lower ends of the two support plates are respectively arranged in the two first sliding chutes in a sliding manner, and the upper ends of the two support plates are fixed at the lower ends of the fixed plates;

the driving bevel gear is coaxially fixed on the output shaft of the first motor;

the driven bevel gear is arranged below the driving bevel gear and meshed with the driving bevel gear;

the second rotating shaft extends through the sliding plate in the vertical direction, is rotatably connected with the sliding plate, and is fixed with the driven bevel gear at the upper end;

the center of the rotary table is fixed at the lower end of the second rotating shaft, a driving rod is vertically fixed on the rotary table, and the driving rod vertically extends downwards; and the number of the first and second groups,

the tooth groove plate is vertically arranged above the sliding plate, the tooth groove plate is parallel to the supporting plate and is positioned on one side of the rotary table, and a plurality of driving grooves which are uniformly distributed at intervals in the left-right direction are concavely arranged on one side face, close to the rotary table, of the tooth groove plate, so that when the rotary table rotates, the driving rod rotates to the inside of the driving grooves.

Further, the intermittent mechanism still includes the spacing frame, the spacing frame is located the upside of sliding plate, the spacing frame includes two limiting plates and gag lever post at least, two one of them is located respectively to the limiting plate one side at first spout both ends, the gag lever post is located perpendicularly and is corresponded on the extension board, and to extending on one side of the limiting plate, so that when the extension board slided to the tip of first spout, the gag lever post with the limiting plate is inconsistent.

Furthermore, a blocking rod is fixed on one side of the support plate, which is close to the conveyor belt, and the blocking rod extends leftwards and rightwards to block the goods.

Further, the drive mechanism includes:

the bottom plate is provided with two second sliding grooves which are arranged in parallel at intervals in the left-right direction, and each second sliding groove extends in the front-back direction;

the four corners of the lower end of the moving frame are provided with idler wheels, the idler wheels are slidably mounted in the second sliding grooves, the left side and the right side of the moving frame are provided with second supporting plates extending downwards, the two second supporting plates are provided with coaxial mounting holes in a penetrating manner, and the taking and placing device, the intermittent mechanism and the lifting mechanism are mounted above the moving frame;

the third rotating shaft is rotatably arranged in the mounting hole on the second supporting plate;

the driving gear is sleeved outside the third rotating shaft and is fixedly connected with the third rotating shaft;

the second rack extends in the front-back direction and is arranged on the bottom plate, and the second rack is meshed with the driving gear; and the number of the first and second groups,

and the second motor is fixed on the second supporting plate on one side, and an output shaft of the second motor is fixedly connected with the third rotating shaft and used for driving the third rotating shaft to rotate.

Further, the lifting mechanism includes:

the lifting plate is movably arranged above the moving frame along the vertical direction, and the taking and placing device is arranged on the lifting plate;

the four folding rods are distributed below the lifting plate in a quadrilateral manner, two ends of each folding rod are respectively pivoted with the lifting plate and the moving frame around a left-right axis, and each folding rod comprises two connecting rods pivoted around the left-right axis;

the two fourth rotating shafts are respectively and correspondingly connected with the two folding rods positioned on the left side and the right side, two ends of each fourth rotating shaft are respectively and rotatably connected to the pivoting positions of the two connecting rods, and a ball nut is respectively and fixedly arranged on each of the two fourth rotating shafts;

two ends of the double-end screw rod are respectively in threaded connection with the two ball nuts; and (c) a second step of,

and an output shaft of the third motor is connected with the double-end screw rod.

The invention also provides a logistics cargo access method, which is applied to the logistics cargo access device and is characterized by comprising the following steps:

s1, the information input module inputs cargo information, transmits the information to a cloud end, and distributes and stores a goods shelf for cargoes;

s2, the goods are conveyed by the conveyor belt to move forward to the storage shelf of the storage position;

and S3, the goods on the goods conveying belt are clamped by the goods clamping device and are placed on correspondingly distributed storage shelves.

The technical scheme provided by the embodiment of the invention has the following beneficial effects: according to the logistics goods storing and taking device, the information is recorded on the goods on the conveying belt through the information recording module at the rear end of the conveying belt, the goods are conveyed into the cloud end and distributed to the cloud end to be stored on the goods shelf specifically in the forward conveying process, then the goods advance under the conveying of the conveying belt, the goods are vertically clamped by the taking and placing device, the goods are horizontally placed on the goods shelf where the goods are stored, in the process, the goods are conveyed in a front-back direction, the gap between the goods is driven to move intermittently by the intermittent mechanism, the gap between the goods is matched, in addition, when the goods are clamped by the taking and placing device and placed on the goods shelf, the driving mechanism drives the taking and placing device to move in the front-back direction, the lifting device drives the taking and placing device to move up and down, the goods are accurately conveyed to the corresponding storage goods shelf, the information recording module is combined with the conveying belt in the mode, the goods are clamped by the goods clamping device, the full automation of the whole process is achieved, and after the information of the recorded goods is automatically stored to the target storage position, and the efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a logistics goods access apparatus provided by the invention;

fig. 2 is a schematic view showing the structure of the cargo gripper of fig. 1;

FIG. 3 is a schematic view of another perspective of FIG. 2;

FIG. 4 is a schematic view of the engagement of the spline plate with the drive bar of FIG. 2;

FIG. 5 is a schematic view of the pick and place apparatus of FIG. 1;

fig. 6 is a rear view of fig. 5.

In the figure: 100 logistics goods access device, 1 base, 2 conveyor belt, 3 information entry module, 4 goods clamping device, 5 taking and placing device, 501 fixed plate, 502 first support plate, 5021 limit slide hole, 5021a vertical section, 5021b horizontal section, 5021c arc section, 503 taking and placing rod, 504 limit block, 505 first rotating shaft, 506 swing rod, 5061 kidney-shaped hole, 507 slider, 508 guide gear, 509 first rack, 510 first motor, 511 crank, 512 manipulator, 6 intermittent mechanism, 61 sliding plate, 611 first sliding chute, 62 support plate, 63 driving bevel gear, 64 driven bevel gear, 65 second rotating shaft, 66 rotating disc, 661, 67 fluted plate, 671 driving groove, 68 limit plate, 69 limit rod, 7 driving mechanism, 71 bottom plate, 72 moving frame, roller 722, second support plate, 73 third rotating shaft, 74, 75 second rack, 76 second motor, 8 lifting mechanism, 81 lifting plate, 82 folding rod, 83 fourth rotating shaft, 84 ball nut, 85, 86 third double-head motor, and 9 blocking rod.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to fig. 6, a logistics goods access apparatus 100 according to an embodiment of the present invention includes a base 1, a conveyor belt 2, an information input module 3, and a goods gripping device 4. The base 1 is arranged along the front-back direction, and here, the base 1 may be an installation frame or an installation seat, may be arranged integrally, or may be formed by separate installation frames, and is not particularly limited. The conveyor belt 2 extends in the front-back direction on the base 1 and is used for conveying goods to move forward, and a storage shelf is arranged at the front end of the conveyor belt 2; information input module 3 is located the rear end of conveyer belt 2, information input module 3 is used for typeeing goods information to with information transmission to high in the clouds, deposit goods shelves for the goods distribution simultaneously. The goods clamping device 4 is movably arranged on one side edge of the conveying belt 2, and the goods clamping device 4 is provided with a moving stroke moving along the front-back direction and the up-down direction and is used for clamping goods on the conveying belt 2 and placing the goods on the goods shelf which is correspondingly distributed. The goods clamping device 4 comprises a taking and placing device 5, an intermittent mechanism 6, a driving mechanism 7 and a lifting mechanism 8, the taking and placing device 5 is used for vertically taking and placing goods and placing the goods on a goods shelf horizontally, the intermittent mechanism 6 is used for driving the taking and placing device 5 to intermittently move, the driving mechanism 7 is used for driving the taking and placing device 5 to move along the front and back direction, and the lifting mechanism 8 is used for driving the taking and placing device 5 to move along the up and down direction.

Through information input module 3 at the rear end of conveyer belt 2, in goods forward transportation process, carry out information input back to the goods on conveyer belt 2 and spread into the high in the clouds and for it distributes specifically and deposit the goods shelves, then the goods gos forward under the transport of conveyer belt 2, get the goods by getting 5 vertical clamps of putting device, place the goods level on the goods shelves that the goods were deposited, in this process, it is a transport to be one along the front and back in goods transportation process, the clearance between two is got by intermittent type mechanism 6 drive and is put 5 intermittent type nature removal, thereby cooperate the clearance between the goods, in addition get when getting 5 clamps of putting the device and get the goods and place it on depositing the goods shelves, get 5 along the front and back to the removal by actuating mechanism 7 drive, get and put 5 and reciprocate by the elevating gear drive, thereby make get and put 5 accurately deliver to the goods on the corresponding goods shelves of depositing, this kind of mode combines together information input module 3 with conveyer belt 2, the goods is got the goods through the clamp and gets device 4, the full automatization has been realized to the whole process, can realize after the quick input of goods information, the information is deposited to the target of goods is deposited, great improvement.

Specifically, the information entry module 3 includes a camera and a computer, and an output end of the camera is connected with a cloud of the computer. Through camera and computer cooperation, the camera can acquire goods information fast, and goods information can be discerned fast to the computer deposits goods shelves for its automatic allocation target, compares in artifical manual input information, has improved the efficiency of type information greatly. Meanwhile, a control module can also be arranged in the computer in the information input module 3, and is used for electrically connecting the goods clamping device 4, so that the goods clamping device 4 and the conveyor belt 2 are matched with each other, automatic control is realized, and details are not repeated.

In this embodiment, the taking and placing device 5 includes a fixing plate 501, a first supporting plate 502, a taking and placing rod 503, a limiting block 504, a first rotating shaft 505, a swinging rod 506, a sliding block 507, a guide gear 508, a first rack 509, a first motor 510, and a crank 511. The fixing plate 501 is disposed on the side of the conveyor belt 2 along the horizontal direction, and for the convenience of clearly describing the moving direction of the structure, the embodiment is described in detail by taking the fixing plate disposed on the left side of the conveyor belt 2 as an example.

The first supporting plate 502 is vertically arranged on the fixing plate 501, a limiting sliding hole 5021 is arranged on the first supporting plate 502, the limiting sliding hole 5021 comprises a vertical section 5021a, a horizontal section 5021b and an arc-shaped section 5021c, two ends of the arc-shaped section 5021c are connected with the vertical section 5021a and the horizontal section 5021b respectively, the horizontal section 5021b extends leftwards and rightwards, the vertical section 5021a is located above the horizontal section 5021b and located between the horizontal section 5021b and the transmission belt. The shape of the limit sliding hole 5021 is similar to a C shape when viewed from back to front, and is particularly shown in figure 6.

One end of the taking and placing rod 503 is slidably disposed in the limit sliding hole 5021, and a manipulator 512 for clamping goods is fixed at the other end, so that the taking and placing rod 503 has a grabbing state extending along the vertical direction and a storing state extending along the horizontal direction. When the taking and placing rod 503 is in a grabbing state, the taking and placing rod is located at the vertical section 5021a of the limiting sliding hole 5021, and when the taking and placing rod is in a storing state, the taking and placing rod is located at the horizontal section 5021b of the limiting sliding hole 5021. The robot 512 may be replaced as needed to pick up the goods. Preferably, if the goods are a box body, the manipulator 512 may adopt a clamping jaw cylinder, the type of the clamping jaw cylinder may be selected according to the size of the box body, or the manipulator 512 of other structures may be adopted to grab, and the manipulator 512 is the prior art and is not described herein in detail.

The limiting block 504 is rotatably arranged on the first supporting plate 502 and is positioned below the vertical section 5021a, a through groove is formed in the limiting block 504, the taking and placing rod 503 is slidably arranged in the through groove, the first rotating shaft 505 extends in the front-back direction, the first rotating shaft 505 penetrates through the middle of the first supporting plate 502 and is rotatably connected with the first supporting plate 502, the oscillating bar 506 is fixedly connected with the front end part of the first rotating shaft 505, a waist-shaped hole 5061 is formed in the oscillating bar 506 along the length direction of the oscillating bar, the sliding block 507 is slidably arranged in the limiting sliding hole 5021, a cylindrical section is convexly arranged on the front side surface of the sliding block 507, and the cylindrical section penetrates through the waist-shaped hole 5061 and is pivoted with one end of the taking and placing rod 503; the guide gear 508 is fixedly connected with the rear end portion of the first rotating shaft 505, the first rack 509 extends in the left-right direction, the first rack 509 is engaged with the guide gear 508, the first motor 510 is arranged on one side of the first rack 509, which is far away from the conveyor belt 2, the output shaft of the first motor 510 extends in the front-back direction, one end of the crank 511 is hinged to the first rack 509, and the other end of the crank 511 is fixedly connected with the output shaft of the first motor 510.

The structure is a link mechanism, and the specific action process is as follows: the first motor 510 drives the crank 511 to rotate, the crank 511 pulls the guide gear 508 loose through the first rack 509 to rotate when rotating, as shown in fig. 5 and 6, at this time, the taking and placing rod 503 is in a vertical state and can be taken by the manipulator 512 at the bottom. When the crank 511 rotates clockwise in fig. 6, the crank 511 pulls the first rack 509 to the lower left to drive the guide gear 508 to rotate counterclockwise, and then drives the swing link 506 to rotate counterclockwise, the swing link 506 drives the slider 507 to slide in the limit sliding hole 5021 on the first support plate 502, the taking and placing rod 503 gradually changes from vertical to horizontal, the crank 511 continues to rotate clockwise, the slider 507 can be pushed along the horizontal segment 5021b of the limit sliding hole 5021, and at this time, the taking and placing rod 503 can also push goods to the storage position of the shelf; after the crank 511 rotates for a half turn, the first rack 509 starts to push the guide gear 508 to rotate clockwise, and then drives the pick-and-place rod 503 to return to the vertical pick-and-place state from the horizontal state again.

In this embodiment, the link mechanism who adopts the linkage can further improve the work efficiency that the goods was got to the clamp, compares in other mechanical transmission mechanism, and speed is more open, and efficiency is higher.

Further, the intermittent mechanism 6 includes a sliding plate 61, a sliding frame, a drive bevel gear 63, a driven bevel gear 64, a second rotating shaft 65, a rotary table 66, and a spline plate 67. The sliding plate 61 extends horizontally below the fixed plate 501, two first sliding grooves 611 are arranged on the sliding plate 61 at intervals in parallel in the left-right direction, and the first sliding grooves 611 extend in the front-back direction; the sliding frame comprises two support plates 62 which are vertically arranged, the lower ends of the two support plates 62 are respectively arranged in the two first sliding grooves 611 in a sliding manner, and the upper ends of the two support plates 62 are fixed at the lower end of the fixing plate 501; the drive bevel gear 63 is coaxially fixed on the output shaft of the first motor 510, and here, a motor frame for mounting the first motor 510 is further provided on the fixing plate 501, for fixing the first motor 510. The driven bevel gear 64 is arranged below the driving bevel gear 63 and is meshed with the driving bevel gear 63, a second rotating shaft 65 extends vertically and penetrates through the sliding plate 61, the second rotating shaft 65 is rotatably connected with the sliding plate 61, the upper end of the second rotating shaft 65 is fixed with the driven bevel gear 64, the center of the rotary table 66 is fixed at the lower end of the second rotating shaft 65, a driving rod 661 is vertically fixed on the rotary table 66, and the driving rod 661 extends vertically and downwardly; the rack plate 67 is vertically arranged above the sliding plate 61, the rack plate 67 is parallel to the support plate 62 and is located on one side of the rotating disc 66, and a plurality of driving grooves 671 are arranged on one side, close to the rotating disc 66, of the rack plate 67 at equal intervals in the left-right direction, so that when the rotating disc 66 rotates, the driving rod 661 rotates into the driving grooves 671.

When the first motor 510 rotates, the driving bevel gear 63 is driven to rotate, so that the driven bevel gear 64 meshed with the driving bevel gear drives the turntable 66 to rotate, when the turntable 66 rotates, the driving rod 661 is driven to rotate, when the driving rod 661 rotates into the driving groove 671, along with the continuous rotation of the turntable 66, the driving rod 661 can drive the sliding rack to move in the first sliding groove 611 in the driving groove 671, so that the fixed plate 501 and the pick-and-place device 5 on the fixed plate 501 are driven to move along the first sliding groove 611, wherein the distance that the driving rod 661 enables the sliding rack to move each time is the distance from one storage position to the next storage position, and the process that the driving rod 661 drives the sliding rack to move is not in the stroke of horizontally pushing and placing the goods by the storage rod. Here, the process of the driving rod 661 driving the sliding rack to move is that the first rack 509 starts to push the guide gear 508 to rotate clockwise, and the taking and placing rod 503 is driven to return to the vertical goods taking state from the horizontal state again. In this process, the carriage has already been moved to the next storage position by the intermittent mechanism 6, which can improve the working efficiency.

Specifically, an arc-shaped protrusion may be further disposed on the turntable 66, the arc-shaped protrusion and the driving rod 661 are located on the same side, the arc-shaped protrusion is disposed opposite to the driving rod 661, and an arc-shaped groove adapted to the arc-shaped protrusion is disposed between two adjacent driving grooves 671, so that when the driving rod 661 rotates out of the driving groove 671, the arc-shaped protrusion rotates into the arc-shaped groove, and therefore it is ensured that when the turntable 66 rotates, the sliding frame does not move along with the rotation of the driving rod 671, and the process corresponds to the taking and placing rod 503 being located in a stroke for horizontally pushing and placing the goods.

In other embodiments, the intermittent mechanism 6 may also drive the pick-and-place device 5 to intermittently move by setting an electric push rod or an air cylinder and utilizing a telescopic motion, which will not be described in detail herein.

Further, the intermittent mechanism 6 further includes a limiting frame, the limiting frame is disposed on the upper side of the sliding plate 61, the limiting frame at least includes two limiting plates 68 and a limiting rod 69, the two limiting plates 68 are respectively disposed on one side of two end portions of one of the first sliding grooves 611, the limiting rod 69 is vertically disposed on the corresponding support plate 62 and extends toward one side of the limiting plate 68, so that when the support plate 62 slides to the end portion of the first sliding groove 611, the limiting rod 69 abuts against the limiting plate 68. The sliding frame can be prevented from sliding out of the first sliding groove 611 by the interference of the limit plate 68 and the limit rod 69, and the limit function is realized on the sliding of the support plate 62.

Further, a blocking rod 9 is fixed on one side of the support plate 62 close to the conveyor belt 2, and the blocking rod 9 extends in the left-right direction to block the goods. Through setting up shelves pole 9 near conveyer belt 2 one side, the extending direction of shelves pole 9 just in time is located conveyer belt 2, and when being convenient for get when putting the goods, shelves pole 9 can block that the goods in the back continues to advance, and the phenomenon that takes place to leak takes place.

Further, the driving mechanism 7 includes a bottom plate 71, a moving frame 72, a third rotating shaft 73, a driving gear 74, a second rack 75, and a second motor 76. The bottom plate 71 is provided with two second sliding grooves which are arranged in parallel at intervals in the left-right direction, and each second sliding groove extends in the front-back direction; the four corners of the lower end of the moving frame 72 are provided with rollers 721, the rollers 721 are slidably mounted in the second sliding grooves, the left and right sides of the moving frame 72 are provided with second supporting plates 722 extending downwards, the two second supporting plates 722 are provided with coaxial mounting holes in a penetrating manner, and the pick-and-place device 5, the intermittent mechanism 6 and the lifting mechanism 8 are mounted above the moving frame 72; the third rotating shaft 73 is rotatably installed in the installation hole of the second support plate 722; the driving gear 74 is sleeved outside the third rotating shaft 73 and is fixedly connected with the third rotating shaft 73; the second rack 75 extends back and forth on the bottom plate 71, the second rack 75 is engaged with the driving gear 74, the second motor 76 is fixed on the second supporting plate 722 on one side, and an output shaft of the second motor 76 is fixedly connected with the third rotating shaft 73 and used for driving the third rotating shaft 73 to rotate.

In this embodiment, the second motor 76 rotates to drive the third rotating shaft 73 to rotate, so as to drive the driving gear 74 to rotate, and then the driving gear 74 cooperates with the second rack 75 to move the moving frame 72 on the bottom plate 71 in the front-back direction, so as to drive the pick-and-place device 5 fixed above the moving frame 72 to move in the front-back direction.

Furthermore, the lifting mechanism 8 includes a lifting plate 81, four folding rods 82, two fourth rotating shafts 83, a double-headed screw rod 85 and a third motor 86, the lifting plate 81 is movably disposed above the moving frame 72 along the up-down direction, and the taking and placing device 5 is mounted on the lifting plate 81; the four folding rods 82 are distributed below the lifting plate 81 in a quadrilateral manner, two ends of each folding rod 82 are respectively pivoted with the lifting plate 81 and the moving frame 72 around a left-right axis, and each folding rod 82 comprises two connecting rods pivoted around the left-right axis; the two fourth rotating shafts 83 are respectively and correspondingly connected with the two folding rods 82 positioned on the left side and the right side, two ends of the fourth rotating shafts 83 are respectively and rotatably connected with the pivoting positions of the two connecting rods, and the two fourth rotating shafts 83 are respectively and fixedly provided with a ball nut 84; two ends of the double-headed screw 85 are respectively in threaded connection with the two ball nuts 84, and an output shaft of the third motor 86 is connected with the double-headed screw 85.

Due to the particularity of the double-threaded screw 85, the thread directions of the two ends of the double-threaded screw 85 are opposite, so when the third motor 86 drives the double-threaded screw 85 to rotate, the ball nuts 84 connected with the two ends of the double-threaded screw through threads move relatively or oppositely, the folding rod 82 is driven to extend or shorten, and the lifting plate 81 is driven to move up and down.

In the present embodiment, the lifting plate 81 is provided integrally with the sliding plate 61, and may be the same component, that is, the intermittent mechanism 6 is mounted on the lifting plate 81. The lifting plate 81 and the sliding plate 61 may also be separately disposed, and the sliding plate 61 is fixed on the lifting plate 81, so as to achieve the up-and-down movement of the pick-and-place device 5 and the intermittent mechanism 6, of course, in other embodiments, the lifting mechanism 8 or the lifting mechanism 8 may also directly mount an air cylinder or an electric push rod between the lifting plate 81 and the moving frame 72 to drive the lifting, and the driving mechanism 7 may also directly adopt a linear module to drive the forward-and-backward movement, which is not described herein in detail.

The invention provides a logistics cargo access method, which applies the logistics cargo access device 100, and is characterized by comprising the following steps:

s1, the information input module 3 inputs cargo information, transmits the information to a cloud end, and distributes and stores a goods shelf for cargoes;

specifically, the storage shelves can be numbered based on the goods types or sizes, and then the information can be rapidly distributed to the corresponding storage shelves according to the corresponding information after being recorded by the recording module.

S2, the conveyer belt 2 conveys goods to advance to the storage shelf of the storage position;

and S3, the goods on the goods conveyor belt 2 are clamped by the goods clamping device 4 and are placed on the correspondingly distributed storage racks.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The embodiments and features of the embodiments described herein above may be combined with each other without conflict.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims (9)

1. A logistics goods access device, comprising:

a base disposed in a front-rear direction;

the conveying belt extends in the front-back direction and is arranged on the base and used for conveying goods to move forward, and a storage shelf is arranged at the front end of the conveying belt;

the information input module is arranged at the rear end of the conveyor belt and used for inputting cargo information, transmitting the information to the cloud end and distributing and storing goods shelves for the cargos; and (c) a second step of,

the goods clamping device is movably arranged on one side edge of the conveying belt, has a movable stroke moving in the front-back direction and the up-down direction, and is used for clamping goods on the conveying belt and placing the goods on the correspondingly distributed goods shelves;

wherein, the device is got to goods clamp is including getting put device, intermittent type mechanism, actuating mechanism and elevating system, get and put the device and be used for vertical clamp to get the goods and place the goods level on goods shelves, intermittent type mechanism is used for driving get and put device intermittent type nature and remove, actuating mechanism is used for the drive get put the device along the front and back to removing, elevating system is used for the drive get put the device along from top to bottom to the activity.

2. The logistics goods access device of claim 1, wherein the information entry module comprises a camera and a computer, and an output end of the camera is connected with the computer cloud.

3. The logistics goods access device of claim 1, wherein the pick-and-place device comprises:

the fixing plate is arranged on the side edge of the conveying belt along the horizontal direction;

the first supporting plate is vertically arranged on the fixing plate, a limiting sliding hole is formed in the first supporting plate and comprises a vertical section, a horizontal section and an arc-shaped section, two ends of the arc-shaped section are respectively connected with the vertical section and the horizontal section, the horizontal section extends in the left-right direction, and the vertical section is positioned above the horizontal section and positioned between the horizontal section and the transmission belt;

one end of the taking and placing rod is slidably arranged in the limiting sliding hole, and a manipulator for clamping goods is fixed at the other end of the taking and placing rod, so that the taking and placing rod has a grabbing state extending along the vertical direction and a storing state extending along the horizontal direction;

the limiting block is rotatably arranged on the first supporting plate and is positioned below the vertical section, a through groove is formed in the limiting block, and the taking and placing rod is slidably arranged in the through groove;

the first rotating shaft extends in the front-back direction, penetrates through the middle part of the first supporting plate and is rotationally connected with the first supporting plate;

the swing rod is fixedly connected with the front end part of the first rotating shaft, and a waist-shaped hole is formed in the swing rod along the length direction of the swing rod;

the sliding block is arranged in the limiting sliding hole in a sliding mode, a cylindrical section is convexly arranged on the front side face of the sliding block, and the cylindrical section penetrates through the waist-shaped hole and is pivoted with one end of the taking and placing rod;

the guide gear is fixedly connected with the rear end part of the first rotating shaft;

the first rack extends along the left-right direction and is meshed with the guide gear;

the first motor is arranged on one side, away from the conveyor belt, of the first rack, and an output shaft of the first motor extends in the front-back direction; and the number of the first and second groups,

and one end of the crank is hinged with the first rack, and the other end of the crank is fixedly connected with an output shaft of the first motor.

4. The logistics goods access device of claim 3, wherein the intermittent mechanism comprises:

the sliding plate horizontally extends below the fixed plate, two first sliding chutes which are arranged in parallel at intervals in the left-right direction are arranged on the sliding plate, and the first sliding chutes extend in the front-back direction;

the sliding frame comprises two vertically arranged support plates, the lower ends of the two support plates are respectively arranged in the two first sliding chutes in a sliding manner, and the upper ends of the two support plates are fixed at the lower ends of the fixed plates;

the driving bevel gear is coaxially fixed on the output shaft of the first motor;

the driven bevel gear is arranged below the driving bevel gear and meshed with the driving bevel gear;

the second rotating shaft extends through the sliding plate in the vertical direction, is rotatably connected with the sliding plate, and is fixed with the driven bevel gear at the upper end;

the center of the rotary table is fixed at the lower end of the second rotating shaft, a driving rod is vertically fixed on the rotary table, and the driving rod vertically extends downwards; and (c) a second step of,

the tooth groove plate is vertically arranged above the sliding plate, the tooth groove plate is parallel to the supporting plate and is positioned on one side of the rotary table, and a plurality of driving grooves which are uniformly distributed at intervals in the left-right direction are concavely arranged on one side face, close to the rotary table, of the tooth groove plate, so that when the rotary table rotates, the driving rod rotates to the inside of the driving grooves.

5. The device for storing and taking out logistic goods as claimed in claim 4, wherein the intermittent mechanism further comprises a limiting frame, the limiting frame is arranged on the upper side of the sliding plate, the limiting frame comprises at least two limiting plates and a limiting rod, the two limiting plates are respectively arranged on one side of two ends of one of the first sliding chutes, and the limiting rod is vertically arranged on the corresponding supporting plate and extends towards one side of the limiting plate, so that when the supporting plate slides to the end of the first sliding chute, the limiting rod is abutted against the limiting plate.

6. The device as claimed in claim 4, wherein a stop bar is fixed to the side of the support plate close to the conveyor belt, and the stop bar extends in the left-right direction to stop the goods.

7. The logistics goods access device of claim 1, wherein the drive mechanism comprises:

the bottom plate is provided with two second sliding grooves which are arranged in parallel at intervals in the left-right direction, and each second sliding groove extends in the front-back direction;

the four corners of the lower end of the moving frame are provided with idler wheels, the idler wheels are slidably mounted in the second sliding grooves, the left side and the right side of the moving frame are provided with second supporting plates extending downwards, coaxial mounting holes penetrate through the two second supporting plates, and the taking and placing device, the intermittent mechanism and the lifting mechanism are mounted above the moving frame;

the third rotating shaft is rotatably arranged in the mounting hole on the second supporting plate;

the driving gear is sleeved outside the third rotating shaft and is fixedly connected with the third rotating shaft;

the second rack extends in the front-back direction and is arranged on the bottom plate, and the second rack is meshed with the driving gear; and the number of the first and second groups,

and the second motor is fixed on the second supporting plate on one side, and an output shaft of the second motor is fixedly connected with the third rotating shaft and used for driving the third rotating shaft to rotate.

8. The logistics goods access device of claim 7, wherein the lifting mechanism comprises:

the lifting plate is movably arranged above the moving frame along the vertical direction, and the taking and placing device is arranged on the lifting plate;

the four folding rods are distributed below the lifting plate in a quadrilateral manner, two ends of each folding rod are respectively pivoted with the lifting plate and the moving frame around a left-right axis, and each folding rod comprises two connecting rods pivoted around the left-right axis;

the two fourth rotating shafts are respectively and correspondingly connected with the two folding rods positioned on the left side and the right side, two ends of each fourth rotating shaft are respectively and rotatably connected to the pivoting positions of the two connecting rods, and a ball nut is respectively and fixedly arranged on each of the two fourth rotating shafts;

two ends of the double-end screw rod are respectively in threaded connection with the two ball nuts; and the number of the first and second groups,

and an output shaft of the third motor is connected with the double-end screw rod.

9. A physical distribution cargo access method using the physical distribution cargo access device according to any one of claims 1 to 8, comprising the steps of:

s1, the information input module inputs cargo information, transmits the information to a cloud end, and distributes and stores a goods shelf for cargoes;

s2, the conveyer belt conveys goods to advance to the storage shelf of the storage position;

and S3, the goods on the goods conveying belt are clamped by the goods clamping device and placed on correspondingly distributed storage shelves.

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