CN113666128A - Automatic unloading and stacking machine and stacking method for logistics warehouse - Google Patents
Automatic unloading and stacking machine and stacking method for logistics warehouse Download PDFInfo
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- CN113666128A CN113666128A CN202110794570.2A CN202110794570A CN113666128A CN 113666128 A CN113666128 A CN 113666128A CN 202110794570 A CN202110794570 A CN 202110794570A CN 113666128 A CN113666128 A CN 113666128A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
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Abstract
The invention relates to the technical field of logistics stacking, in particular to an automatic unloading stacker crane for a logistics warehouse and a stacking method; the unloading stacking machine comprises a supporting plate, a supporting frame, a first plate and a second plate; when the conveyer belt moved, the conveyer belt drove No. two pieces and rotates, No. two pieces rotated the conveyer belt when the top, the acute angle department on the shorter right-angle side of No. two pieces extruded the arch of a piece lower extreme, made a piece drive stay cord move, No. three boards of stay cord pulling moved to No. three inslots, through setting up a roller, when making No. three boards get into No. three grooves, frictional force between No. three boards and the goods reduced, thereby bottom surface worn out under having avoided the goods, thereby discharge efficiency has been improved.
Description
Technical Field
The invention relates to the technical field of logistics stacking, in particular to an automatic unloading and stacking machine for a logistics warehouse and a stacking method.
Background
After the container arrives at a port, or in the process of shunting from a first-level warehouse to a second-level warehouse of customs, the container is generally unloaded from the container by manpower and then is put on a transport line, and after the container is transported to a sorting and stacking station, the container is identified and sorted by manpower, and then is stacked on a corresponding tray and sent into the corresponding warehouse by a forklift; however, when the stacking needing to be unloaded is higher, manual work is inconvenient for carrying out up-and-down transportation;
the technical scheme of the patent about an automatic unloading and stacking machine and a stacking method for a logistics warehouse also appears in the prior art, and for example, a Chinese patent with the application number of CN201910765953X discloses an unloading and transferring platform for logistics, which comprises a base platform, wherein a cylindrical cavity is formed in the middle of the base platform, a vehicle steering table is arranged in the cylindrical cavity, and a driving mechanism capable of driving the vehicle steering table to rotate is arranged below the vehicle steering table; a vehicle channel is arranged on the base station on one side of the cylindrical cavity, a plurality of U-shaped transmission channels are uniformly arranged on the two sides of the vehicle channel and in the space of the other edges of the base station, and a transmission device for conveying goods is arranged in each U-shaped transmission channel;
in the prior art, a base station, a cylindrical cavity, a vehicle steering table and a driving mechanism are arranged; the application realizes the quick unloading of the goods and conveys the goods to the warehouse, thereby greatly improving the automation degree of unloading; however, when the stacking machine is used in the prior art, when the stacking machine unloads stacked cargos in a high position, workers need to climb up and down to unload the cargos when unloading the cargos, so that the labor intensity of the workers is increased invisibly when the workers unload the cargos, and the unloading efficiency is reduced.
In view of the above, the invention provides an automatic unloading stacker crane and a stacking method for a logistics warehouse, which solve the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the problems that when stacking with high stacked goods is unloaded, workers need to climb up and down to unload the goods during unloading, the labor intensity of the workers is increased virtually, and the unloading efficiency is reduced when the workers unload the goods in the prior art are solved; the invention provides an automatic unloading and stacking machine and a stacking method for a logistics warehouse.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic unloading and stacking machine for a logistics warehouse comprises a supporting plate, a supporting frame, a first plate and a second plate; the supporting frame is rotatably connected to the upper end face of the supporting plate, a first motor is fixedly connected inside the supporting frame, a first plate is fixedly connected to the upper end face of the supporting frame, an output shaft of the first motor penetrates through the first plate, a first groove is formed in one end of the first plate, and the first groove penetrates through the upper end face and the lower end face of the first plate; the second plate is connected to the upper end surface of the first plate in a sliding manner, the lower end of the second plate is fixedly connected with an output shaft of a first motor, two sides of the second plate are provided with a second groove, the size and shape of the second groove are the same as those of the first groove, a third plate is arranged in the second groove, two side walls of the second groove are provided with reset spring grooves, reset springs are arranged in the reset spring grooves, one end of each reset spring is fixedly connected with the third plate, the other end of each reset spring is fixedly connected with the second plate, an upper third groove is arranged in the second plate, one end of each third groove is communicated with the second groove, a pull rope is connected in the third groove in a sliding manner, one end of each pull rope is fixedly connected with the third plate, the other end of each pull rope penetrates through the first plate and is positioned below the first plate, a first block is connected below the first plate in a sliding manner, the lower end of the first block is arranged in a protruding manner, the pull rope is fixedly connected with a first block, and the lower end of the first groove is provided with a conveyor belt, a second motor is arranged at one end of an arbor wheel at the lower side of the conveyor belt, the second motor is a forward and reverse rotating motor, a support rod is fixedly connected to the outer ring of the support frame, the upper and lower arbor wheels of the conveyor belt are rotatably connected with the support rod, a group of second blocks are hinged to the surface of the conveyor belt, the sections of the second blocks are right-angled triangles, the right angles of the second blocks are hinged to the surface of the conveyor belt, and when the second blocks move to the uppermost part of the conveyor belt, the second blocks are positioned under the first grooves;
when the logistics vehicle is used for unloading, when the goods with higher stacking are unloaded, the stacker crane is pushed to one side of the goods, then the goods are placed above the goods and placed in the second groove on the second plate by holding the goods, after the goods are placed in the second groove, the third plate on the lower side of the second groove supports the goods, then the first motor rotates 180 degrees, the first motor drives the second plate to rotate 180 degrees on the upper end face of the first plate, then the first motor drives the second groove to rotate to the upper end of the first groove, when the first motor rotates, the second motor drives the conveyor belt to rotate, the second block rotates along with the conveyor belt, when the second block moves to the uppermost end of the conveyor belt, the acute angle of the short edge of the second block is positioned in the bulge at the lower end of the first block to extrude, so that the first block moves towards the direction far away from the support frame, and when the first block moves, the pull rope moves, the pull rope pulls the third plate to move into the third groove, the third plate is reset through the reset spring, when the third plate enters the third groove, the third plate does not support the goods any more, the goods fall downwards under the self gravity, then the goods fall on the end surface of the right-angle edge of the second block right below, and when the second block extrudes the first block, the goods fall on the second block through the first groove at the same time, then the second block at the upper end of the goods is overturned under the self gravity, so that the larger right angle of the second block faces the direction of the first plate, the goods stacked higher in height are conveniently unloaded, the unloading efficiency is improved, the unloading angle can be changed by rotating the support frame, and the flexibility of the unloading stacker is improved; when the stacker crane is used for stacking, the controller controls the first motor to rotate for 90 degrees and stop, so that the third plate does not block the first groove, then the controller controls the second motor to rotate in the opposite direction, the conveyor belt drives the second block to move from bottom to top on one side surface away from the support frame, when goods are placed on the second block, the second block drives the goods to move upwards when the second block moves, and then workers stack the goods above the second block, so that the use efficiency of the stacker crane is improved.
Preferably, a fourth groove is formed in the upper end face of the third plate, a first roller is rotatably connected in the fourth groove, and the first roller is perpendicular to the pull rope;
during the use, through set up No. four grooves at the up end of No. three boards, at No. four roller of inslot internal rotation connection, it is perpendicular with the stay cord to make a roller, when the conveyer belt moves, the conveyer belt drives No. two blocks and rotates, No. two blocks rotate when the conveyer belt top, the acute angle department on the shorter right-angle side of No. two blocks extrudees the arch of a lower extreme, make a block drive the stay cord and move, No. three boards of stay cord pulling move to No. three inslots, through setting up a roller, when making No. three boards get into No. three grooves, frictional force between No. three boards and the goods reduces, thereby bottom surface wear out under having avoided the goods, thereby discharge efficiency has been improved.
Preferably, the conveyor belt is arranged obliquely, the distance from the lower end of the conveyor belt to the support frame is large, and the distance from the upper end of the conveyor belt to the support frame is small;
during the use, set up for the slope through making the conveyer belt, the distance from conveyer belt lower extreme distance support frame is greater than the distance of conveyer belt upper end distance support frame, when the conveyer belt rotates, the conveyer belt drives No. two pieces and rotates, No. two pieces drive the goods and unload from the eminence downwards, when the conveyer belt slope sets up, make No. two pieces and have the contained angle between the ground, make No. two pieces and a plate holder have the contained angle, when the goods falls on No. two pieces, No. two piece slopes to set up, make the goods increase to the resistance of No. two pieces fortune power support frame one end, thereby avoid the goods to fall No. two pieces of falling out to a certain extent, thereby the conveying efficiency of No. two pieces has been improved.
Preferably, a group of fifth grooves are uniformly formed in the second block, and the fifth grooves penetrate through the second block;
during the use, through evenly having seted up a set of No. five grooves at No. two pieces, make No. five grooves run through No. two pieces, when the conveyer belt moves, the conveyer belt drives No. two pieces and moves, when No. two pieces move, No. two protruding departments of piece extrusion a lower extreme, make a piece pulling stay cord move, No. three boards of stay cord pulling get into No. three inslots, the goods drops on No. two pieces afterwards, the goods moves downwards along with No. two pieces afterwards, through seting up No. five grooves, make the coefficient of friction between No. two pieces and the goods increase, thereby make the goods when transporting, the goods reduces and receives mechanical motion and the wobbling problem appears on No. two pieces.
Preferably, one end of the second groove, which is far away from the support frame, is fixedly connected with a fourth plate, the fourth plate is arc-shaped, and the fourth plate extends downwards to the outer side of the second block adjacent to the fourth plate;
during the use, one end through keeping away from the support frame in No. two grooves has all linked firmly No. four boards, make No. four boards set up for the arc, make No. four boards downwardly extending to No. two piece outsides adjacent with it, when a motor rotates, through setting up No. four boards, when making a motor drive No. two boards rotate, the goods can receive centrifugal action to No. two groove outsides at No. two inslots and move, through setting up No. four boards, make No. four boards block the goods, thereby avoided the goods to leave No. two grooves to a certain extent, through setting up No. four boards at No. two inslots, and fall the in-process of No. two pieces through a groove when the goods, No. four boards are spacing to No. two pieces, avoid the goods to fall out No. two grooves.
Preferably, the acute angle of the shorter side of the section of the second block is arc-shaped, a sixth groove is formed in the arc-shaped side of the second block, a second roller is rotatably connected in the sixth groove, and the second roller is parallel to the first roller;
during the use, acute angle department through making the one side that No. two blocks cross-sections are shorter sets up for the arc, and the arc limit department at No. two blocks sets up No. six grooves, be connected with No. two rollers at No. six inslot rotations, make No. two rollers parallel with a roller, when No. two motors rotated, No. two motors drove the conveyer belt and move, the conveyer belt drove No. two blocks and moves, No. two blocks move to a groove top, No. two blocks extrude a block, through setting up No. two rollers and arc limit, when making No. two blocks extrude a block, the frictional force between No. two blocks and a block reduces, thereby the life of No. two blocks and a block has been improved, and then the life of pile up neatly unloading hacking machine has been improved.
The automatic stacking method for the logistics warehouse is suitable for the automatic unloading and stacking machine for the logistics warehouse, and comprises the following steps of:
s1: after the logistics vehicle stops, a worker opens the container, then moves the discharge stacker to a proper discharge place, then adjusts the angle of the discharge stacker through a controller, then the worker is ready to start the discharge stacker, and the discharge stacker moves;
s2: when the unloading stacker crane moves, the first motor rotates 180 degrees, the first motor drives the second plate to rotate 180 degrees on the upper end face of the first plate, the second motor drives the conveyor belt to rotate, the second block rotates along with the conveyor belt, the acute angle of the short edge of the second block is positioned at the bulge at the lower end of the first block to be extruded, the first block pulls the third plate to move into the third groove through the pull rope, the third plate does not support the goods any more, and the goods fall onto the end face of the right-angle edge of the second block under the self gravity;
s3: when the goods drops on No. two pieces, the goods moves downwards along with No. two pieces afterwards, through seting up No. five grooves, makes the coefficient of friction increase between No. two pieces and the goods, and the conveyer belt continuous motion makes No. two pieces continuously unload piling up higher goods afterwards.
S4: when needs carry out the pile up neatly vanning in the commodity circulation car carriage, No. two motors of controller control carry out the opposite direction and rotate, make the conveyer belt drive No. two pieces and move from bottom to top keeping away from the side of support frame, No. two pieces when advancing the motion, No. two pieces drive the goods and upwards transmit, and the staff carries out the pile up neatly to the goods of No. two pieces tops afterwards.
The invention has the following beneficial effects:
1. the invention relates to an automatic unloading and stacking machine for a logistics warehouse and a stacking method, wherein a third plate, a fourth groove and a first roller are arranged; when the conveyer belt moved, the conveyer belt drove No. two pieces and rotates, No. two pieces rotated the conveyer belt when the top, the acute angle department on the shorter right-angle side of No. two pieces extruded the arch of a piece lower extreme, made a piece drive stay cord move, No. three boards of stay cord pulling moved to No. three inslots, through setting up a roller, when making No. three boards get into No. three grooves, frictional force between No. three boards and the goods reduced, thereby bottom surface worn out under having avoided the goods, thereby discharge efficiency has been improved.
2. The invention relates to an automatic unloading stacker crane and a stacking method for a logistics warehouse, which are characterized in that a second groove, a support frame, a fourth plate and a second block are arranged; when a motor rotates, through setting up No. four boards, when making a motor drive No. two boards and rotate, the goods can receive the centrifugal action to No. two groove outsides at No. two inslots and move, through setting up No. four boards, makes No. four boards block the goods to avoided the goods to leave No. two grooves to a certain extent, and when the goods falls the in-process of No. two pieces through a groove, No. four boards are spacing to No. two pieces, avoid the goods to fall out No. two grooves.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a structural view of block number two in FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 3 at A;
FIG. 6 is a structural view of the third plate of FIG. 2;
in the figure: the support plate 1, the support frame 11, a motor 111, a board 12, a groove 121, a block 122, a board 13, a groove 131, a board 132, a groove 133, a pull rope 134, a groove 15, a roller 151, a board 16, the conveyor belt 2, the support rod 21, a block 22, a groove 23, a groove 24 and a roller 25.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, an automatic unloading and stacking machine for a logistics warehouse comprises a support plate 1, a support frame 11, a first plate 12 and a second plate 13; the support frame 11 is rotatably connected to the upper end face of the support plate 1, a first motor 111 is fixedly connected inside the support frame 11, a first plate 12 is fixedly connected to the upper end face of the support frame 11, an output shaft of the first motor 111 penetrates through the first plate 12, a first groove 121 is formed in one end of the first plate 12, and the first groove 121 penetrates through the upper end face and the lower end face of the first plate 12; the second plate 13 is connected to the upper end surface of the first plate 12 in a sliding manner, the lower end of the second plate 13 is fixedly connected with the output shaft of the first motor 111, two sides of the second plate 13 are provided with second grooves 131, the size and shape of the second grooves 131 are the same as those of the first grooves 121, third plates 132 are arranged in the second grooves 131, two side walls of the second grooves 131 are provided with reset spring grooves, reset springs are arranged in the reset spring grooves, one end of each reset spring is fixedly connected with the third plates 132, the other end of each reset spring is fixedly connected with the second plate 13, upper third grooves 133 are arranged in the second plate 13, one end of each third groove 133 is communicated with the second grooves 131, pull ropes 134 are connected in the third grooves 133 in a sliding manner, one end of each pull rope 134 is fixedly connected with the third plates 132, the other end of each pull rope penetrates through the first plate 12 and is positioned below the first plate 12, a first block 122 is connected below the first plate 12 in a sliding manner, and the lower end of the first block 122 is arranged in a protruding manner, the pull rope 134 is fixedly connected with the first block 122, the conveyor belt 2 is arranged at the lower end of the first groove 121, one end of an axle wheel at the lower side of the conveyor belt 2 is provided with a second motor, the second motor is a forward and reverse rotating motor, the outer ring of the support frame 11 is fixedly connected with a support rod 21, an upper axle wheel and a lower axle wheel of the conveyor belt 2 are rotatably connected with the support rod 21, the surface of the conveyor belt 2 is hinged with a group of second blocks 22, the cross section of each second block 22 is a right triangle, the right angle of each second block 22 is hinged to the surface of the conveyor belt 2, and when the second block 22 moves to the uppermost part of the conveyor belt 2, each second block 22 is positioned under the first groove 121;
when the logistics vehicle is used for unloading, when the goods stacked higher are unloaded, the stacker crane is pushed to one side of the goods, then the goods are placed above the goods and placed in the second groove 131 on the second plate 13 by holding the goods, after the goods are placed in the second groove 131, the third plate 132 on the lower side of the second groove 131 supports the goods, then the first motor 111 rotates 180 degrees, the first motor 111 drives the second plate 13 to rotate 180 degrees on the upper end face of the first plate 12, then the first motor 111 drives the second groove 131 to rotate to the upper end of the first groove 121, when the first motor 111 rotates, the second motor drives the conveyor belt 2 to rotate, the second block 22 rotates along with the conveyor belt 2, when the second block 22 moves to the uppermost end of the conveyor belt 2, the acute angle of the short side of the second block 22 is positioned at the bulge at the lower end of the first block 122 to extrude, so that the first block 122 moves towards the direction far away from the support frame 11, when the first block 122 moves, the pulling rope 134 is driven to move, the pulling rope 134 pulls the third plate 132 to move towards the third groove 133, the third plate 132 is reset through the reset spring, when the third plate 132 enters the third groove 133, the third plate 132 no longer supports the goods, the goods falls downward under its own weight, and then the goods falls on the end surface of the right-angle side of the second block 22, and when the second block 22 performs the extrusion motion on the first block 122, the goods simultaneously fall onto the second block 22 through the first groove 121, and then the second block 22 at the upper end of the goods is turned over by the self-gravity, so that the larger right angle of the second block 22 faces to the direction of the first plate 12, therefore, goods stacked higher in height can be conveniently unloaded, the unloading efficiency is improved, the unloading angle can be changed by rotating the support frame 11, and the flexibility of the unloading stacker crane is improved; when the stacker crane is used for stacking, the controller controls the first motor 111 to rotate 90 degrees and then stop, the third plate 132 does not block the first groove 121, then the controller controls the second motor to rotate in the opposite direction, the conveyor belt 2 drives the second block 22 to move from bottom to top on one side surface away from the support frame 11, when goods are placed on the second block 22 and the second block 22 moves, the second block 22 drives the goods to move upwards, and then workers stack the goods above the second block 22, so that the use efficiency of the stacker crane is improved.
As a specific embodiment of the present invention, a fourth groove 15 is formed on an upper end surface of the third plate 132, a first roller 151 is rotatably connected in the fourth groove 15, and the first roller 151 is perpendicular to the pull rope 134;
during the use, through set up No. four grooves 15 at No. three plate 132's up end, at No. four roller 151 of inslot 15 internal rotation connection, it is perpendicular with stay cord 134 to make a roller 151, when conveyer belt 2 moves, conveyer belt 2 drives No. two blocks 22 and rotates, No. two blocks 22 rotate when conveyer belt 2 is the top, the acute angle department on the short right-angle side of No. two blocks 22 extrudes the arch of a block 122 lower extreme, make a block 122 drive stay cord 134 and move, stay cord 134 pulling No. three plate 132 moves to No. three inslot 133, through setting up a roller 151, when making No. three plate 132 get into No. three groove 133, frictional force between No. three plate 132 and the goods reduces, thereby the bottom surface wearing out under the goods has been avoided, thereby discharge efficiency has been improved.
As a specific embodiment of the present invention, the conveyor belt 2 is disposed in an inclined manner, the distance from the lower end of the conveyor belt 2 to the support frame 11 is large, and the distance from the upper end of the conveyor belt 2 to the support frame 11 is small;
during the use, set up for the slope through making conveyer belt 2, the distance from 2 lower extremes of conveyer belt to support frame 11 is greater than the distance of conveyer belt 2 upper end apart from support frame 11, when conveyer belt 2 rotates, conveyer belt 2 drives No. two pieces 22 and rotates, No. two pieces 22 drive the goods and unload from the eminence downwards, when conveyer belt 2 slopes to set up, make No. two pieces 22 and have the contained angle between the ground, make No. two pieces 22 and No. one board 12 support have the contained angle, when the goods falls on No. two pieces 22, No. two pieces 22 slope sets up, make the goods increase to the resistance of No. two pieces 22 fortune power support frame 11 one end, thereby avoid the goods to fall out No. two pieces 22 to a certain extent, thereby No. two pieces 22's conveying efficiency has been improved.
As a specific embodiment of the present invention, a group of No. five grooves 23 is uniformly formed on the No. two block 22, and the No. five grooves 23 penetrate through the No. two block 22;
during the use, through evenly having seted up a set of No. five groove 23 at No. two pieces 22, make No. five groove 23 run through No. two pieces 22, when conveyer belt 2 moves, conveyer belt 2 drives No. two pieces 22 and moves, No. two pieces 22 move, No. two protruding departments of a piece 122 lower extreme are extrudeed to No. two pieces 22, make a piece 122 pulling stay cord 134 move, stay cord 134 pulling No. three board 132 gets into No. three groove 133, the goods drops on No. two pieces 22 afterwards, the goods moves along with No. two pieces 22 downwards, through seting up No. five groove 23, make the coefficient of friction between No. two pieces 22 and the goods increase, thereby make the goods when transporting, the goods reduces and receives mechanical motion and the wobbling problem appears on No. two pieces 22.
As a specific embodiment of the present invention, one end of the second groove 131, which is far away from the supporting frame 11, is fixedly connected with a fourth plate 16, the fourth plate 16 is arc-shaped, and the fourth plate 16 extends downward to the outside of the second block 22 adjacent to the fourth plate;
during the use, one end through keeping away from support frame 11 at No. two grooves 131 has all linked firmly No. four boards 16, make No. four boards 16 set up for the arc, make No. four boards 16 downwardly extending to the No. two 22 outsides adjacent with it, when a motor 111 rotates, through setting up No. four boards 16, make a motor 111 drive No. two boards 13 when rotating, the goods can be moved to No. two groove 131 outsides by centrifugal action in No. two grooves 131, through setting up No. four boards 16, make No. four boards 16 block the goods, thereby avoided the goods to leave No. two grooves 131 to a certain extent, through setting up No. four boards 16 in No. two grooves 131, and fall No. two in-process of No. two blocks 22 through a groove 121 when the goods, No. four boards 16 carry out spacing to No. two blocks 22, avoid the goods to fall out No. two grooves 131.
As a specific embodiment of the present invention, an acute angle of a shorter side of the section of the second block 22 is arranged in an arc shape, a sixth groove 24 is formed at an arc edge of the second block 22, a second roller 25 is rotatably connected in the sixth groove 24, and the second roller 25 is parallel to the first roller 151;
during the use, acute angle department through making the one side that No. two blocks 22 cross-section is shorter sets up for the arc, and set up No. six grooves 24 in No. two blocks 22's arc limit department, No. two roller 25 of internal rotation connection in No. six grooves 24, make No. two roller 25 parallel with a roller 151, when No. two motors rotated, No. two motors drove conveyer belt 2 and move, conveyer belt 2 drove No. two blocks 22 and moves, when No. two blocks 22 moved to a groove 121 top, No. two blocks 22 extruded a piece 122, through setting up No. two roller 25 and arc limit, when making No. two blocks 22 extrude a piece 122, the frictional force between No. two blocks 22 and a piece 122 reduced, thereby improved the life of No. two blocks 22 and a piece 122, and then improved the life of pile up neatly unloading hacking machine.
The automatic stacking method for the logistics warehouse is suitable for the automatic unloading and stacking machine for the logistics warehouse, and comprises the following steps of:
s1: after the logistics vehicle stops, a worker opens the container, then moves the discharge stacker to a proper discharge place, then adjusts the angle of the discharge stacker through a controller, then the worker is ready to start the discharge stacker, and the discharge stacker moves;
s2: when the unloading stacker crane moves, the first motor 111 rotates 180 degrees, the first motor 111 drives the second plate 13 to rotate 180 degrees on the upper end face of the first plate 12, the second motor drives the conveyor belt 2 to rotate, the second block 22 rotates along with the conveyor belt 2, the acute angle of the short side of the second block 22 is positioned at the bulge of the lower end of the first block 122 to be extruded, the first block 122 pulls the third plate 132 to move into the third groove 133 through the pull rope 134, the third plate 132 does not support the goods any more, and the goods fall onto the end face of the right-angle edge of the second block 22 under the self gravity;
s3: when the goods fall on the second block 22, the goods move downwards along with the second block 22, the friction coefficient between the second block 22 and the goods is increased by arranging the fifth groove 23, and then the conveyor belt 2 moves continuously, so that the second block 22 continuously unloads the goods stacked higher;
s4: when needs carry out the pile up neatly vanning in the commodity circulation car carriage, No. two motors of controller control carry out the opposite direction and rotate, make conveyer belt 2 drive No. two pieces 22 and move from bottom to top keeping away from the side of support frame 11, No. two pieces 22 are when advancing the motion, and No. two pieces 22 drive the goods and upwards transmit, and the staff carries out the pile up neatly to the goods of No. two pieces 22 top afterwards.
The specific working process is as follows:
when the logistics vehicle is unloading, when the goods stacked higher are to be unloaded, the stacker crane is pushed to one side of the goods, then the goods are placed into the second groove 131 on the second plate 13 by holding the goods above the goods, after the goods are placed into the second groove 131, the third plate 132 on the lower side of the second groove 131 supports the goods, then the first motor 111 rotates 180 degrees, the first motor 111 drives the second plate 13 to rotate 180 degrees on the upper end face of the first plate 12, then the first motor 111 drives the second groove 131 to rotate to the upper end of the first groove 121, when the first motor 111 rotates, the second motor drives the conveyor belt 2 to rotate, when the conveyor belt 2 rotates, the second block 22 rotates along with the conveyor belt 2, and when the second block 22 moves to the uppermost end of the conveyor belt 2, the acute angle of the short edge of the second block 22 is positioned at the bulge at the lower end of the first block 122 to extrude, so that the first block 122 moves towards the direction far away from the support frame 11, when the first block 122 moves, the pulling rope 134 is driven to move, the pulling rope 134 pulls the third plate 132 to move towards the third groove 133, the third plate 132 is reset through the reset spring, when the third plate 132 enters the third groove 133, the third plate 132 no longer supports the goods, the goods falls downward under its own weight, and then the goods falls on the end surface of the right-angle side of the second block 22, and when the second block 22 performs the extrusion motion on the first block 122, the goods simultaneously fall onto the second block 22 through the first groove 121, and then the second block 22 at the upper end of the goods is turned over by the self-gravity, so that the larger right angle of the second block 22 faces to the direction of the first plate 12, therefore, goods stacked higher in height can be conveniently unloaded, the unloading efficiency is improved, the unloading angle can be changed by rotating the support frame 11, and the flexibility of the unloading stacker crane is improved; when the stacker crane is used for stacking, the controller controls the first motor 111 to rotate 90 degrees and then stop, the third plate 132 does not block the first groove 121, then the controller controls the second motor to rotate in the opposite direction, the conveyor belt 2 drives the second block 22 to move from bottom to top on one side surface away from the support frame 11, when goods are placed on the second block 22 and the second block 22 moves, the second block 22 drives the goods to move upwards, and then workers stack the goods above the second block 22, so that the use efficiency of the stacker crane is improved.
The front, the back, the left, the right, the upper and the lower are all based on the figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.
Claims (7)
1. The utility model provides a commodity circulation warehouse automatic discharge hacking machine which characterized in that: comprises a support plate (1), a support frame (11), a first plate (12) and a second plate (13); the supporting frame (11) is rotatably connected to the upper end face of the supporting plate (1), a first motor (111) is fixedly connected inside the supporting frame (11), a first plate (12) is fixedly connected to the upper end face of the supporting frame (11), an output shaft of the first motor (111) penetrates through the first plate (12), a first groove (121) is formed in one end of the first plate (12), and the first groove (121) penetrates through the upper end face and the lower end face of the first plate (12); the second plate (13) is connected to the upper end face of the first plate (12) in a sliding mode, the lower end of the second plate (13) is fixedly connected with an output shaft of a first motor (111), two grooves (131) are formed in two sides of the second plate (13), the size and shape of the second groove (131) are the same as those of the first groove (121), a third plate (132) is arranged in the second groove (131), reset spring grooves are formed in two side walls of the second groove (131), reset springs are arranged in the reset spring grooves, one ends of the reset springs are fixedly connected with the third plate (132), the other ends of the reset springs are fixedly connected with the second plate (13), an upper third groove (133) is formed in the second plate (13), one end of the third groove (133) is communicated with the second groove (131), pull ropes (134) are connected in the third groove (133) in a sliding mode, and one end of each pull rope (134) is fixedly connected with the third plate (132), the other end passes a board (12) and is located a board (12) below, a board (12) below sliding connection has a piece (122) No. one, a piece (122) lower extreme arch sets up No. one, stay cord (134) link firmly with a piece (122), the lower extreme of a groove (121) is provided with conveyer belt (2), arbor wheel one end of conveyer belt (2) downside is provided with No. two motors, No. two motors are positive and negative rotation motors, the outer lane of support frame (11) has linked firmly bracing piece (21), two arbor wheels and bracing piece (21) are rotated about conveyer belt (2), the surface of conveyer belt (2) articulates there is a set of No. two pieces (22), No. two piece (22) cross-section is right triangle, the right angle department of No. two piece (22) is articulated with conveyer belt (2) surface, No. two piece (22) move conveyer belt (2) the top, the second block (22) is positioned right below the first groove (121).
2. The logistics warehouse automatic discharge stacker crane of claim 1, wherein: no. four grooves (15) are formed in the upper end face of the No. three plate (132), a No. one roller (151) is rotatably connected in the No. four grooves (15), and the No. one roller (151) is perpendicular to the pull rope (134).
3. The logistics warehouse automatic discharge stacker crane of claim 2, wherein: the conveyer belt (2) are the slope setting, the distance of conveyer belt (2) lower extreme distance support frame (11) is big, the distance of conveyer belt (2) upper end distance support frame (11) is little.
4. The logistics warehouse automatic discharge stacker crane of claim 3, wherein: a group of fifth grooves (23) are uniformly formed in the second block (22), and the fifth grooves (23) penetrate through the second block (22).
5. The logistics warehouse automatic discharge stacker crane of claim 4, wherein: no. two one end that support frame (11) were kept away from in groove (131) has all linked firmly No. four boards (16), No. four board (16) are the arc, No. four board (16) downwardly extending is adjacent No. two outside blocks (22) with it.
6. The logistics warehouse automatic discharge stacker crane of claim 5, wherein: the acute angle department on the short one side in No. two blocks (22) cross-sections sets up for the arc, and No. six grooves (24) have been seted up to the arc limit department of No. two blocks (22), No. six groove (24) internal rotation is connected with No. two roller (25), No. two roller (25) are parallel with a roller (151).
7. An automatic palletizing method for a logistics warehouse, which is suitable for the automatic unloading and palletizing machine for the logistics warehouse as claimed in any one of claims 1 to 6, and which comprises the following steps:
s1: after the logistics vehicle stops, a worker opens the container, then moves the discharge stacker to a proper discharge place, then adjusts the angle of the discharge stacker through a controller, then the worker is ready to start the discharge stacker, and the discharge stacker moves;
s2: when the unloading stacker crane moves, a first motor (111) rotates 180 degrees, the first motor (111) drives a second plate (13) to rotate 180 degrees on the upper end face of a first plate (12), a second motor drives a conveyor belt (2) to rotate, a second block (22) rotates along with the conveyor belt (2), an acute angle of a short side of the second block (22) is positioned at a bulge at the lower end of the first block (122) to be extruded, the first block (122) pulls a third plate (132) to move into a third groove (133) through a pull rope (134), the third plate (132) does not support the goods, and the goods fall onto the end face of a right-angle edge of the second block (22) under the self gravity;
s3: when the goods fall on the second block (22), the goods move downwards along with the second block (22), the friction coefficient between the second block (22) and the goods is increased by arranging the fifth groove (23), and then the conveyor belt (2) moves continuously to enable the second block (22) to continuously unload the goods stacked higher;
s4: when needs carry out the pile up neatly vanning in the commodity circulation car carriage, No. two motors of controller control carry out the opposite direction and rotate, make conveyer belt (2) drive No. two pieces (22) and move from bottom to top keeping away from a side of support frame (11), No. two pieces (22) are when advancing the motion, and No. two pieces (22) drive the goods and upwards carry out the transmission, and the staff carries out the pile up neatly to the goods of No. two pieces (22) top afterwards.
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| CN202110794570.2A CN113666128A (en) | 2021-07-14 | 2021-07-14 | Automatic unloading and stacking machine and stacking method for logistics warehouse |
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| CN202110794570.2A CN113666128A (en) | 2021-07-14 | 2021-07-14 | Automatic unloading and stacking machine and stacking method for logistics warehouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261785A (en) * | 2022-01-25 | 2022-04-01 | 朱琦 | Automatic unloading and stacking machine for logistics warehouse |
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