Intelligent logistics automatic storage system
Technical Field
The invention belongs to the technical field of logistics storage systems, and particularly relates to an intelligent logistics automatic storage system.
Background
In the warehouse system among the prior art, ordinary goods shelves are heavy, and the general number of piles of goods shelves is more, the goods shelves of general use, and the article of depositing on the upper strata need take the ladder of putting up and just can select, and the incident appears very easily in the one of them, causes more hidden dangers, and its two staff's of not being convenient for operation wastes a large amount of manpowers and time, and the article of lower floor need the staff to bow to select and carry, has increased amount of labour and labour cost in the intangible. And the whole storage system is not systematized and intelligent enough, the operation is not convenient enough, the control fineness is not perfect enough, and the traditional logistics storage system can not adapt to the current high-speed development of the logistics industry.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an intelligent logistics automatic warehousing system which is mainly used for solving the problem that goods in the warehousing system are inconvenient to store and take.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an intelligent logistics automatic warehousing system which comprises a goods shelf, a guide rail, a transfer machine and a conveyer on the transfer machine, wherein the conveyer comprises a transportation frame, two groups of first rollers are symmetrically arranged on the front wall and the rear wall of the transportation frame from side to side, a double-shaft motor for driving the first rollers to move is arranged at the left end and the right end of the transportation frame, two first transportation belts are arranged on the front side and the rear side of the transportation frame through the first rollers, and the first transportation belts are used for transporting goods; two door-shaped air inflation frames are symmetrically fixed at the front and the back of the bottom of the transportation frame, an air storage chamber is fixed at the bottom of the air inflation frame, a channel is arranged between the air storage chamber and the air inflation frame, a one-way air outlet valve is arranged in the channel, and a one-way air inlet valve communicated with the outside is arranged on the air inflation frame; a rotating wheel is fixed above the air storage chamber and is in contact with a first conveying belt, a connecting rod is rotatably mounted on the front wall and the rear wall of the rotating wheel respectively, the other end of the connecting rod is hinged with the two piston blocks respectively, and the connecting rod is used for driving the piston blocks to move;
the right end of the transportation frame is fixedly provided with a first fixing plate, a first dial plate is hinged to the first fixing plate, a first air cylinder is hinged to the lower portion of the first fixing plate through a first fixing rod, a first air cylinder piston rod is hinged to a second fixing rod below the first dial plate, and the first air cylinder is used for driving the first dial plate to rotate upwards; the right end of the first dial plate is hinged with a second dial plate, a second air cylinder is hinged below the first dial plate through a third fixing rod, the cylinder diameter of the second air cylinder is smaller than that of the first air cylinder, and a piston rod of the second air cylinder is hinged on a fourth fixing rod below the second dial plate; the first cylinder and the second cylinder are connected with the air storage chamber through pipelines and a first electromagnetic valve, and air inlet pipelines and air outlet pipelines of the first cylinder and the second cylinder are respectively connected together through a tee joint; the left end of the transportation frame is fixedly connected with a second fixing plate, a groove is formed in the second fixing plate, a sliding block is arranged in the groove, the right end of the sliding block is connected to the right side wall of the groove through a spring, a transportation module is rotatably mounted on the sliding block and comprises a connecting piece, two ends of the connecting piece are fixedly provided with a second roller, and a second transportation belt is arranged on the second roller; the left end of the transport frame is hinged with a third air cylinder through a fifth fixing rod, a piston rod of the third air cylinder is hinged on a sixth fixing rod on the connecting piece, and the third air cylinder is used for realizing the rotation of the transport module; the third cylinder is connected with the second electromagnetic valve through a pipeline to realize connection with the air storage chamber; a third conveying belt is arranged on a partition plate of the goods shelf through a third roller and is used for realizing the input and output of goods; the conveying frame is provided with a first sensor, the left end of the first dial plate is provided with a second sensor, the right end of the connecting piece is provided with a third sensor, and the left end of the connecting piece is provided with a fourth sensor; the right side of the carrier is provided with a controller, and the controller is used for controlling the work of the double-shaft motor, the first air cylinder, the second air cylinder and the third air cylinder.
When the goods conveying device works, goods are placed on the conveying frame, the first sensor senses the goods and the second sensor senses that the goods are partially positioned on the first shifting plate, the controller controls the first electromagnetic valve to work, so that gas in the gas storage chamber enters the first air cylinder and the second air cylinder, the cylinder diameter of the second air cylinder is smaller than that of the first air cylinder, a piston rod of the second air cylinder firstly extends out to drive the second shifting plate to rotate to shift the goods, then a piston rod of the first air cylinder extends out to drive the first shifting plate to rotate to shift the goods, the goods are completely positioned on the conveying frame, the goods are guaranteed not to fall in the transferring process, the goods are conveniently conveyed, after the second sensor senses that the goods leave, the controller controls the first electromagnetic valve to work, and the first air cylinder and the second air cylinder drive the first shifting plate and the second shifting plate to restore to the initial positions; then the controller controls the transfer machine to transport the goods to the front of the goods shelf, at the moment, the controller controls the double-shaft motor to rotate, so that the first roller drives the first transport belt to move to convey the goods, the goods move leftwards on the transport frame to the front of the third sensor, the controller controls the double-shaft motor to stop rotating, after the third sensor senses a signal that the goods arrive, the controller controls the second electromagnetic valve to work, so that the third air cylinder piston rod retracts to drive the connecting piece to rotate, finally the connecting piece is in a horizontal position, at the moment, the transport module is in the horizontal position, in the process, the transport module drives the sliding block to extrude the spring, so that the second transport belt is finally contacted with the first transport belt, at the moment, the second transport belt is also contacted with the third transport belt, the controller controls the double-shaft motor to rotate, the first transport belt moves again, the second transport belt is, The friction between the first conveyer belt and the third conveyer belt is realized, the first conveyer belt and the third conveyer belt are connected, the moving directions of the first conveyer belt and the third conveyer belt are the same, goods finally enter the third conveyer belt through the conveyer module, the automatic conveying of the goods onto a goods shelf is realized through the conveying of the first conveyer belt and the third conveyer belt, when the fourth sensor senses that the goods leave the conveyer module, the controller controls the second electromagnetic valve to work, the piston rod of the third air cylinder extends out, and the conveyer module returns to the initial position; when unloading, the controller controls the transfer machine to move, so that the carrier is close to the goods shelf, the controller controls the piston rod of the third air cylinder to retract, the transportation module is in a horizontal state again, the controller controls the double-shaft motor to rotate reversely at the moment, goods are transported and output through the transportation module and the first transportation belt, the third sensor senses that the goods leave the transportation module, the controller controls the piston rod of the third air cylinder to extend out, the transportation module is restored to the initial position, the controller controls the transfer machine to move, the transfer machine drives the carrier and the goods to a discharging point, and a worker takes out the goods; in the process, the first conveying belt moves to drive the rotating wheel to rotate, so that the connecting rod continuously drives the piston block to do reciprocating motion in the inflating frame, the inflating frame continuously absorbs gas from the outside through the one-way air inlet valve and conveys the gas into the gas storage chamber through the one-way air outlet valve, and gas storage is realized.
The connecting piece is uniformly provided with a plurality of mounting holes along the length direction of the connecting piece, a rotating shaft is arranged in each mounting hole, two through holes which are vertical to each other are formed in each rotating shaft, the two through holes are staggered and are not communicated with each other, and springs connected with the mounting holes are arranged in the through holes; the rotating shaft is provided with an oval buffer wheel, and the buffer wheel is used for buffering goods. When the goods move to the transportation module on, the goods contacts with oval-shaped buffer wheel and extrudes the buffer wheel, the buffer wheel drives the pivot extrusion spring, the spring warp makes the buffer wheel cushion the goods, make the goods can be more steady get into in the goods shelves, the freight safety has been ensured, it is impaired when having avoided the freight, the spring makes the buffer wheel can be pressed in the below by the goods simultaneously, make the goods can be smooth transition to No. three conveyer belts, the goods of being convenient for pass through.
Two rectangular grooves are formed in the front side and the rear side of the upper surface of the transportation frame, a rotating plate is hinged to each rectangular groove through a hinge block, and the hinge point is located in the middle of the rotating plate. When the goods transported on a conveyer belt, along with the motion of goods, when the goods ran to the one side of skew a conveyer belt, goods extrusion rotor plate made the rotor plate to one side perk this moment, guaranteed a conveyer belt and goods bottom surface area of contact, improved the friction between a conveyer belt and the goods, avoided the goods to skid on a conveyer belt for the transport that the goods can be smooth.
The rotating plate is composed of a plurality of fixing blocks, the fixing blocks are connected together through springs, the lower portions of the fixing blocks are hinged together, and elastic pieces are arranged on the fixing blocks. When the goods was carried on a transportation area, the unsmooth condition of the bottom of goods is different, the rotor plate that a plurality of fixed blocks connect into makes the goods extrude a transportation area when, the shell fragment makes a transportation area and goods bottom in close contact with, the area of contact of goods and a transportation area has been improved, frictional force between goods and a transportation area has been improved, make the goods can not skid on a transportation area, gap between a transportation area below fixed block can be better dispel the heat to a transportation area simultaneously, the wearing and tearing of a transportation area have been slowed down, the life in a transportation area has been improved.
The shell fragment is the arc structure, and the shell fragment of arc structure is used for reducing the wearing and tearing of a conveyer belt. The area of contact of a transport area and shell fragment is little for setting up of arc structure shell fragment, thereby make the friction between shell fragment and a transport area little, the life in shell fragment and transport area has been improved, arc structure has increased the area of contact of shell fragment with the air simultaneously, the radiating effect has been increased, simultaneously a transport area lower surface drives the air current and flows, arc structure makes the air current flow fast on the shell fragment, thereby further accelerated the thermal scattering and disappearing of shell fragment and transport area lower surface, the life in shell fragment and transport area has been improved.
The fixing block is characterized in that fixing holes are formed in two ends of the fixing block, a channel for connecting the two fixing holes is formed in the fixing block, an air inlet hole communicated with the channel is formed in the middle of the fixing block, and two ends of the elastic sheet are inserted into the fixing holes. Shell fragment disect insertion fixed orifices, make the change of shell fragment simpler, make the shell fragment can directly be changed when impaired, when the goods moves on the conveyer belt No. one, goods extrusion shell fragment, make the shell fragment extrude the air downwards, make the air of shell fragment below pass through the inlet port get into in the fixed block and blow off from the fixed orifices through the passageway, make the piece in the fixed orifices blown off, the friction between shell fragment both ends and the fixed orifices has been reduced, the service life of shell fragment has been improved, cool down the shell fragment simultaneously, slow down the wearing and tearing of shell fragment, further the life of shell fragment has been improved.
The invention has the following beneficial effects:
1. according to the intelligent logistics automatic warehousing system, the transfer machine and the conveyer are arranged, and the first conveyer belt, the first conveyer module and the third conveyer belt are matched with each other, so that goods can be stored and taken quickly and stably, the warehousing system is more convenient and intelligent, the warehousing efficiency is effectively improved, and the labor force is saved.
Drawings
FIG. 1 is a view showing a positional relationship between a rack and a carrier or transfer unit according to the present invention;
FIG. 2 is a front view of the carrier and rack of the present invention;
FIG. 3 is a schematic view of the connection between the first fixing plate and the second fixing plate and the transportation frame according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is an enlarged view of a portion of FIG. 2 at B;
FIG. 6 is an enlarged view of a portion of FIG. 4 at C;
in the figure: the device comprises a goods shelf 1, a carrier 2, an inflation frame 3, goods 4, a first fixing plate 5, a transfer machine 6, a second fixing plate 7, a rotating plate 8, a third conveying belt 11, a conveying frame 21, a first roller 22, a first conveying belt 23, a third air cylinder 24, a first sensor 25, an air storage chamber 31, a rotating wheel 32, a piston block 33, a first shifting plate 51, a first air cylinder 52, a second shifting plate 53, a second air cylinder 54, a second sensor 55, a sliding block 71, a conveying module 72, a connecting piece 73, a second conveying belt 74, a third sensor 75, a fourth sensor 76, a rotating shaft 77, a buffer wheel 78, a fixing block 81 and an elastic sheet 82.
Detailed Description
The intelligent logistics automatic storage system according to an embodiment of the invention is described below with reference to fig. 1 to 6.
As shown in fig. 1 to 4, the intelligent logistics automatic warehousing system comprises a goods shelf 1, a guide rail, a transfer machine 6 and a conveyor 2 on the transfer machine 6, wherein the conveyor 2 comprises a transport frame 21, two groups of first rollers 22 are symmetrically arranged on the front wall and the rear wall of the transport frame 21 from left to right, a double-shaft motor for driving the first rollers 22 to move is arranged at the left end and the right end of the transport frame 21, two first conveyor belts 23 are arranged on the front side and the rear side of the transport frame 21 through the first rollers 22, and the first conveyor belts 23 are used for conveying goods 4; two door-shaped inflation frames 3 are symmetrically fixed at the front and the back of the bottom of the transportation frame 21, an air storage chamber 31 is fixed at the bottom of the inflation frame 3, a channel is arranged between the air storage chamber 31 and the inflation frame 3, a one-way air outlet valve is arranged in the channel, and a one-way air inlet valve communicated with the outside is arranged on the inflation frame 3; a rotating wheel 32 is fixed above the air storage chamber 31, the rotating wheel 32 is in contact with the first conveying belt 23, a connecting rod is rotatably mounted on the front wall and the rear wall of the rotating wheel 32 respectively, the other end of the connecting rod is hinged with the two piston blocks 33 respectively, and the connecting rod is used for driving the piston blocks 33 to move;
the first fixing plate 5 is fixedly installed at the right end of the transportation frame 21, the first shifting plate 51 is hinged to the first fixing plate 5, the first air cylinder 52 is hinged to the lower portion of the first fixing plate 5 through the first fixing rod, a piston rod of the first air cylinder 52 is hinged to the second fixing rod below the first shifting plate 51, and the first air cylinder 52 is used for driving the first shifting plate 51 to rotate upwards; the right end of the first dial plate 51 is hinged with a second dial plate 53, a second air cylinder 54 is hinged below the first dial plate 51 through a third fixing rod, the diameter of the second air cylinder 54 is smaller than that of the first air cylinder 52, and a piston rod of the second air cylinder 54 is hinged on a fourth fixing rod below the second dial plate 53; the first cylinder 52 and the second cylinder 54 are connected with the air storage chamber 31 through pipelines and a first electromagnetic valve, and air inlet pipelines and air outlet pipelines of the first cylinder 52 and the second cylinder 54 are respectively connected together through a tee joint; a second fixing plate 7 is fixedly connected to the left end of the conveying frame 21, a groove is formed in the second fixing plate 7, a sliding block 71 is arranged in the groove, the right end of the sliding block 71 is connected to the right side wall of the groove through a spring, a conveying module 72 is rotatably mounted on the sliding block 71, the conveying module 72 comprises a connecting piece 73, second rollers are fixed to two ends of the connecting piece 73, and second conveying belts 74 are arranged on the second rollers; the left end of the transportation frame 21 is hinged with a third cylinder 24 through a fifth fixing rod, a piston rod of the third cylinder 24 is hinged on a sixth fixing rod on the connecting piece 73, and the third cylinder 24 is used for realizing the rotation of the transportation module 72; the third air cylinder 24 is connected with the second electromagnetic valve through a pipeline and is connected with the air storage chamber 31; a third conveyer belt 11 is arranged on a partition plate of the shelf 1 through a third roller, and the third conveyer belt 11 is used for realizing the input and output of goods 4; a first sensor 25 is arranged on the transport frame 21, a second sensor 55 is arranged at the left end of the first dial plate 51, a third sensor 75 is arranged at the right end of the connecting piece 73, and a fourth sensor 76 is arranged at the left end of the connecting piece 73; the right side of the conveyor 2 is provided with a controller, and the controller is used for controlling the work of the double-shaft motor, the first air cylinder 52, the second air cylinder 54 and the third air cylinder 24.
In operation, the goods 4 are placed on the transportation frame 21, after the first sensor 25 senses the goods 4, and when the second sensor 55 senses that the part of the goods 4 is positioned on the first dial plate 51, the controller controls the first electromagnetic valve to work, so that the gas in the gas storage chamber 31 enters the first cylinder 52 and the second cylinder 54, the diameter of the second cylinder 54 is smaller than that of the first cylinder 52, so that the piston rod of the second cylinder 54 extends out to drive the second dial plate 53 to rotate to dial the goods 4, then the piston rod of the first cylinder 52 extends out to drive the first dial plate 51 to rotate to dial the goods 4, the goods 4 are completely positioned on the transportation frame 21, the goods 4 are ensured not to fall off in the transferring process, the transportation of the goods 4 is convenient, after the second sensor 55 senses that the goods 4 leave, the controller controls the first electromagnetic valve to work, and the first air cylinder 52 and the second air cylinder 54 drive the first dial plate 51 and the second dial plate 53 to restore to the initial positions; then the controller controls the transfer machine 6 to transport the goods 2 to the front of the goods shelf 1, at the moment, the controller controls the double-shaft motor to rotate, so that the first roller 22 drives the first transport belt 23 to move to realize the transportation of the goods 4, the goods 4 move leftwards on the transport frame 21 to the front of the third sensor 75, the controller controls the double-shaft motor to stop rotating, after the third sensor 75 senses a signal that the goods 4 arrive, the controller controls the second electromagnetic valve to work, so that the piston rod of the third air cylinder 24 retracts to drive the connecting piece 73 to rotate, finally the connecting piece 73 is in a horizontal position, at the moment, the transport module 72 is in the horizontal position, in the process, the transport module 72 drives the sliding block 71 to extrude the spring, so that the second transport belt 74 finally contacts with the first transport belt 23, at the moment, the second transport belt 74 also contacts with the third transport belt 11, the controller controls the double-shaft motor to rotate, the second conveyer belt 74 is in friction with the first conveyer belt 23 and the third conveyer belt 11 to realize transmission between the first conveyer belt 23 and the third conveyer belt 11, the first conveyer belt 23 and the third conveyer belt 11 are in the same moving direction through connection of the second conveyer belt 74, the goods 4 finally enter the third conveyer belt 11 through the conveyer module 72, automatic conveying of the goods 4 to the shelf 1 is realized through transportation of the first conveyer belt 23 and the third conveyer belt 11, when the fourth sensor 76 senses that the goods 4 leave the conveyer module 72, the controller controls the second electromagnetic valve to work, the third air cylinder 24 piston rod extends out, and the conveyer module 72 is restored to the initial position; when unloading, the controller controls the transfer machine 6 to move, so that the carrier 2 is close to the goods shelf 1, the controller controls the piston rod of the third air cylinder 24 to retract, the transportation module 72 is in a horizontal state again, at the moment, the controller controls the double-shaft motor to rotate reversely, the goods 4 are transported and output through the transportation module 72 and the first transportation belt 23, after the third sensor 75 senses that the goods 4 leave the transportation module 72, the controller controls the piston rod of the third air cylinder 24 to extend out, the transportation module 72 is restored to the initial position, the controller controls the transfer machine 6 to move, the transfer machine 6 drives the carrier 2 and the goods 4 to a discharging point, and a worker takes out the goods 4; in the process, the first conveying belt 23 moves to drive the rotating wheel 32 to rotate, so that the connecting rod continuously drives the piston block 33 to do reciprocating motion in the inflating frame 3, the inflating frame 3 continuously absorbs gas from the outside through the one-way air inlet valve and conveys the gas into the gas storage chamber 31 through the one-way air outlet valve, and gas storage is realized.
As shown in fig. 4 and 6, the connecting member 73 is uniformly provided with a plurality of mounting holes along the length direction of the connecting member 73, a rotating shaft 77 is arranged in the mounting holes, two through holes perpendicular to each other are formed in the rotating shaft 77, the two through holes are staggered and not communicated with each other, and springs connected with the mounting holes are arranged in the through holes; an oval buffer wheel 78 is mounted on the rotating shaft 77, and the buffer wheel 78 is used for buffering the goods 4. When goods 4 move to transport module 72 on, goods 4 contact and extrude buffer wheel 78 with oval-shaped buffer wheel 78, buffer wheel 78 drives pivot 77 extrusion spring, the spring is out of shape and is made buffer wheel 78 cushion goods 4, make goods 4 can be more steady get into goods shelves 1, goods 4 transportation safety has been ensured, it is impaired when having avoided goods 4 transportation, the spring makes buffer wheel 78 can be pressed in the below by goods 4 simultaneously, make transition that goods 4 can be smooth to No. three transport areas 11 on, be convenient for goods 4 to pass through.
As shown in fig. 2 and 5, two rectangular grooves are formed in the front side and the rear side of the upper surface of the transportation frame 21, a rotating plate 8 is hinged to each rectangular groove through a hinge block, and the hinge point is located in the middle of the rotating plate 8. When goods 4 transported on transport belt 23, along with the motion of goods 4, when goods 4 ran to the one side of skew transport belt 23, 4 extrusion rotor plates 8 of goods made rotor plates 8 to one side perk this moment, guaranteed transport belt 23 and 4 bottom surface area of contact of goods, improved the friction between transport belt 23 and goods 4, avoided goods 4 to skid on transport belt 23 for the transport that goods 4 can be smooth.
As shown in fig. 5, the rotating plate 8 is composed of a plurality of fixing blocks 81, the fixing blocks 81 are connected together through springs, the lower parts of the fixing blocks 81 are hinged together, and the fixing blocks 81 are provided with elastic pieces 82. When goods 4 are carried on transport belt 23, the unsmooth condition of the bottom of goods 4 is different, rotor plate 8 that a plurality of fixed blocks 81 connect into makes goods 4 extrude transport belt 23 during, shell fragment 82 makes transport belt 23 and 4 bottom in close contact with of goods, the area of contact of goods 4 with transport belt 23 has been improved, the frictional force between goods 4 and transport belt 23 has been improved, make goods 4 can not skid on transport belt 23, the gap between 23 below fixed blocks 81 of transport belt simultaneously can be better dispel the heat to transport belt 23, the wearing and tearing of transport belt 23 have been slowed down, the life of transport belt 23 has been improved.
As shown in fig. 5, the elastic sheet 82 has an arc-shaped structure, and the elastic sheet 82 has the arc-shaped structure and is used for reducing the wear of the first conveyor belt 23. The setting up of arc structure shell fragment 82 makes the area of contact of a transport area 23 with shell fragment 82 little, thereby make the friction between shell fragment 82 and the transport area 23 little, the life of shell fragment 82 and transport area 23 has been improved, arc structure has increased the area of contact of shell fragment 82 with the air simultaneously, the radiating effect has been increased, No. one transport area 23 lower surface drives the air current simultaneously and flows, arc structure makes the air current flow fast on shell fragment 82, thereby further accelerated scattering and disappearing of the heat of shell fragment 82 and transport area 23 lower surface, the life of shell fragment 82 with transport area 23 has been improved.
As shown in fig. 5, fixing holes are formed at two ends of the fixing block 81, a channel for connecting the two fixing holes is formed inside the fixing block 81, an air inlet hole communicated with the channel is formed in the middle of the fixing block 81, and two ends of the elastic sheet 82 are inserted into the fixing holes. Shell fragment 82 disect insertion fixed orifices, make the change of shell fragment 82 simpler, make shell fragment 82 can directly change when impaired, goods 4 when moving on transport belt 23, goods 4 extrudes shell fragment 82, make shell fragment 82 extrude the air downwards, make the air of shell fragment 82 below blow off from the fixed orifices through the inlet port entering fixed block 81 and through the passageway in, make the piece in the fixed orifices blown off, the friction between shell fragment 82 both ends and the fixed orifices has been reduced, the life of shell fragment 82 has been improved, the cooling has been carried out to shell fragment 82 simultaneously, slow down the wearing and tearing of shell fragment 82, further improvement the life of shell fragment 82.
The specific working process is as follows:
in operation, the goods 4 are placed on the transportation frame 21, after the first sensor 25 senses the goods 4, and when the second sensor 55 senses that the part of the goods 4 is positioned on the first dial plate 51, the controller controls the first electromagnetic valve to work, so that the gas in the gas storage chamber 31 enters the first cylinder 52 and the second cylinder 54, the diameter of the second cylinder 54 is smaller than that of the first cylinder 52, so that the piston rod of the second cylinder 54 extends out to drive the second dial plate 53 to rotate to dial the goods 4, then the piston rod of the first cylinder 52 extends out to drive the first dial plate 51 to rotate to dial the goods 4, the goods 4 are completely positioned on the transportation frame 21, the goods 4 are ensured not to fall off in the transferring process, the transportation of the goods 4 is convenient, after the second sensor 55 senses that the goods 4 leave, the controller controls the first electromagnetic valve to work, and the first air cylinder 52 and the second air cylinder 54 drive the first dial plate 51 and the second dial plate 53 to restore to the initial positions; then the controller controls the transfer machine 6 to transport the goods 2 to the front of the goods shelf 1, at the moment, the controller controls the double-shaft motor to rotate, so that the first roller 22 drives the first transport belt 23 to move to realize the transportation of the goods 4, the goods 4 move leftwards on the transport frame 21 to the front of the third sensor 75, the controller controls the double-shaft motor to stop rotating, after the third sensor 75 senses a signal that the goods 4 arrive, the controller controls the second electromagnetic valve to work, so that the piston rod of the third air cylinder 24 retracts to drive the connecting piece 73 to rotate, finally the connecting piece 73 is in a horizontal position, at the moment, the transport module 72 is in the horizontal position, in the process, the transport module 72 drives the sliding block 71 to extrude the spring, so that the second transport belt 74 finally contacts with the first transport belt 23, at the moment, the second transport belt 74 also contacts with the third transport belt 11, the controller controls the double-shaft motor to rotate, the second conveyer belt 74 is in friction with the first conveyer belt 23 and the third conveyer belt 11 to realize transmission between the first conveyer belt 23 and the third conveyer belt 11, the first conveyer belt 23 and the third conveyer belt 11 are in the same moving direction through connection of the second conveyer belt 74, the goods 4 finally enter the third conveyer belt 11 through the conveyer module 72, automatic conveying of the goods 4 to the shelf 1 is realized through transportation of the first conveyer belt 23 and the third conveyer belt 11, when the fourth sensor 76 senses that the goods 4 leave the conveyer module 72, the controller controls the second electromagnetic valve to work, the third air cylinder 24 piston rod extends out, and the conveyer module 72 is restored to the initial position; when unloading, the controller controls the transfer machine 6 to move, so that the carrier 2 is close to the goods shelf 1, the controller controls the piston rod of the third air cylinder 24 to retract, the transportation module 72 is in a horizontal state again, at the moment, the controller controls the double-shaft motor to rotate reversely, the goods 4 are transported and output through the transportation module 72 and the first transportation belt 23, after the third sensor 75 senses that the goods 4 leave the transportation module 72, the controller controls the piston rod of the third air cylinder 24 to extend out, the transportation module 72 is restored to the initial position, the controller controls the transfer machine 6 to move, the transfer machine 6 drives the carrier 2 and the goods 4 to a discharging point, and a worker takes out the goods 4; in the process, the first conveying belt 23 moves to drive the rotating wheel 32 to rotate, so that the connecting rod continuously drives the piston block 33 to do reciprocating motion in the inflating frame 3, the inflating frame 3 continuously absorbs gas from the outside through the one-way air inlet valve and conveys the gas into the gas storage chamber 31 through the one-way air outlet valve, and gas storage is realized.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.