CN215063200U

CN215063200U - Goods storing and taking device for cold storage rack pipe

Info

Publication number: CN215063200U
Application number: CN202121148964.2U
Authority: CN
Inventors: 郑洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-07
Anticipated expiration: 2031-05-26

Abstract

The goods storing and taking device for the cold storage rack pipe comprises a cold storage rack pipe arranged in a cold storage, a first belt conveyor and a second belt conveyor which is connected with the first belt conveyor and opposite to the first belt conveyor; the lifting device enables the second belt conveyor to move relative to the layer storage space in the cold storage rack pipe; a first push plate which moves back and forth is arranged in the layer storage space; a baffle is arranged on the second belt conveyor; the second push plate which can move back and forth is arranged on the outer side of the second belt conveyor, and the goods are stored and taken to the storage space or the second belt conveyor through the first push plate and the second push plate, so that the goods can be stored and taken to the refrigerator calandria in a mechanical mode instead of manpower, and the carrying efficiency is improved; this device accessible electric automatization motion control also can be controlled by manual operation through monitored control system, and each conveyer arranges in original goods passageway in this application device can, and the engineering volume of reforming transform is less, and can keep the original storage capacity of freezer, and application prospect is splendid.

Description

Goods storing and taking device for cold storage rack pipe

Technical Field

The utility model relates to a freezer isolated plant specifically is a goods access arrangement for freezer calandria.

Background

The freezer calandria is a special refrigeration equipment of freezer, and the freezer calandria is also known as calandria goods shelves or calandria shelves, is equipped with the multilayer on its frame and comprises the shelf of calandria, the calandria mostly make by seamless steel pipe, the flow has refrigerant fluid in the calandria, and refrigerant fluid refrigerates through the calandria absorbed heat, and many calandrias side by side in the same layer constitute the shelf that can deposit the goods, are equipped with the multilayer shelf on the frame of general freezer calandria, and the top of each shelf is equipped with storage space. Most of the existing goods storing and taking means of the refrigeration house adopt manual transportation, and the defects that the temperature in the refrigeration house is low, the working environment is severe, and the transportation work of the refrigeration house can be performed only by good physical quality, so the cost of manpower use is high, but the efficiency of goods transportation is low, and the human body is used as one of heat sources, extra refrigeration energy is consumed, redundant water vapor can be generated when a person breathes, and the water vapor can be condensed into frost on a goods shelf or goods and needs to be cleaned frequently; some large-scale freezers can use some electric ground bulls and fork truck for improve the efficiency of access, because the sealed refrigerant liquid that has deposited in the calandria, not resistant colliding with can cause the accident that the calandria was burst or was wiped to the fork occasionally, leads to the refrigerant liquid in the calandria to leak even, causes economic loss. Generally, due to the fact that the size and specification of the external packages of the bulk goods are consistent, most of the cold storage rack pipes for storing the bulk goods in the same cold storage are designed according to the size of the external packages of the goods, the size of storage space in each cold storage rack pipe is basically the same, particularly, the goods such as frozen foods and medicines which are large in reserve quantity and packaged in the same specification in a whole box are preferably stored and taken in a mechanical mode, but the similar devices are not found at present.

Disclosure of Invention

The utility model aims at providing a goods access arrangement for freezer calandria, the device can replace the artifical mode that adopts the mechanization to access the goods on the freezer calandria to improve handling efficiency.

The technical scheme of the utility model is that: goods access arrangement for freezer calandria, including arranging the freezer calandria in the freezer, be equipped with the multilayer shelf on the frame of freezer calandria, the top of each shelf is equipped with storing space, its characterized in that: the device also comprises a first belt conveyor and a second belt conveyor driven by the lifting device; the lifting device enables the second belt conveyor to move relative to each layer of storage space in the cold storage rack pipe; first push plates are arranged in each layer of storage space and are in power connection with a first driving mechanism, so that the first push plates can move back and forth above the corresponding storage rack; when the second belt conveyor is positioned at one position of the lifting stroke, one end of the conveying belt in the second belt conveyor is connected and opposite to one end of the conveying belt in the first belt conveyor; the other end of the conveying belt in the second belt conveyor is provided with a baffle; the outside of conveyer belt is equipped with the second push pedal in the second belt conveyor, and the second push pedal is connected with second actuating mechanism power for the second push pedal is at the top front and back displacement of conveyer belt.

The first driving mechanism is provided with a first telescopic cylinder, the telescopic end of the first telescopic cylinder is fixedly connected with the corresponding first push plate, and the cylinder body of each first telescopic cylinder is fixedly connected with the frame of the refrigeration house calandria.

The second driving mechanism is provided with a second telescopic cylinder, the telescopic end of the second telescopic cylinder is fixedly connected with the second push plate, and the cylinder body of the second telescopic cylinder is fixedly connected with the frame of the second belt conveyor.

The baffle is in sliding connection with the frame of the refrigeration house calandria, the refrigeration house calandria is provided with a third telescopic cylinder, the cylinder body of the third telescopic cylinder is fixedly connected with the frame of the refrigeration house calandria, and the telescopic end of the third telescopic cylinder is fixedly connected with the baffle.

The outer end of the baffle is hinged with the frame of the second belt conveyor through a power hinge shaft.

And two sides of the frame of the second belt conveyor are respectively provided with a vertical slide rail, each slide rail is fixedly connected with the frame of the cold storage rack pipe, each slide rail is provided with a slide block which is connected in a vertical sliding manner, and each slide block is fixedly connected with the frame of the second belt conveyor.

The industrial personal computer is also included, a first sensor is arranged on the outer side of the first belt conveyor, and the detection end of the first sensor is opposite to the upper part of a conveying belt in the first belt conveyor; a second sensor is arranged on the outer side of the second belt conveyor, and the detection end of the second sensor is opposite to the upper part of the conveying belt in the second belt conveyor; the outer side of each storage space in the cold storage rack pipe is provided with a third sensor, and the detection end of each third sensor is opposite to the corresponding storage space; the signal output end of each sensor is connected with the signal input end of the industrial personal computer through a signal wire; and the signal input end of the controller in the first belt conveyor, the signal input end of the controller in the second belt conveyor, the signal input end of the controller in the first driving mechanism, the signal input end of the controller in the second driving mechanism and the signal input end of the controller in the lifting device are respectively connected with the signal output end of the industrial personal computer through signal lines.

When the device is in standby, the transmission belts in the first belt conveyor and the second belt conveyor are connected oppositely; under this setting, the utility model discloses a theory of operation does:

putting the corresponding quantity of goods on a first belt conveyor to a second belt conveyor in a cold storage according to the capacity of a storage space arranged above each shelf, stopping the first goods reaching the second conveyor by a baffle at the other end of a conveyor belt, sequentially extruding and stopping the other goods into a row, controlling the conveyor belts of the first and second conveyors to stop running after the corresponding quantity of goods are stacked on the second conveyor, operating a lifting device to drive the second conveyor to be opposite to one layer of storage space in a cold storage pipe, controlling a second driving mechanism to drive a second push plate to push the goods on the second conveyor into the corresponding storage space and retract at the moment, and finishing the warehousing of the goods;

and (3) discharging the goods out of the warehouse, operating the second belt conveyor to a designated storage space, controlling the first driving mechanism to drive the first push plate to push the goods in the storage space onto a conveying belt of the second belt conveyor and retract, then operating the lifting device to drive the second belt conveyor to a connection relative position with the first belt conveyor, and controlling the second belt conveyor to convey the goods onto the first belt conveyor to be transported out of the warehouse, namely finishing the goods discharging from the warehouse.

The utility model has the advantages that: through the working principle, the device can replace manual work to access goods on the cold storage rack pipe in a mechanical mode, so that the carrying efficiency is improved. This device accessible electric automatization motion control also can be controlled by manual operation through monitored control system, and each conveyer arranges in original goods passageway in this application device can, and the engineering volume of reforming transform is less, and can keep the original storage capacity of freezer, and application prospect is splendid.

Usually, the freezer calandria in the freezer is a plurality of, and adjacent freezer calandria is the word and arranges side by side, therefore in order to improve goods access efficiency, but the baffle of displacement enables the both ends of second belt conveyor to carry the intercommunication, and then makes this second belt conveyor's drive belt and adjacent belt second belt conveyor's drive belt link up relatively, can make the goods on the first belt conveyor send to appointed second belt conveyor on through a plurality of second belt conveyor who arranges side by side to access efficiency has been improved. The slide rail can make the second belt conveyor go up and down steadily, fix a position accurately, improve the practicality and the durability of this device. Industrial computer and each sensor can make this device automatic operation, further improve the access efficiency of goods, practice thrift the manpower.

Drawings

Fig. 1 is a schematic structural view of the cargo storing and taking device for the freezer rack pipe.

Fig. 2 is a schematic structural diagram of the first driving mechanism in the present invention.

Fig. 3 is a schematic structural view of the present invention in which a plurality of second belt conveyors are provided.

Fig. 4 is a schematic structural view of the middle telescopic rod type lifting device of the present invention.

Fig. 5 is a schematic structural view of the middle scissor lift device of the present invention.

Fig. 6 is a schematic view of the usage state of the cargo access device for the freezer rack pipe.

Fig. 7 is an array combination structure view of the cargo storage device for the freezer rack pipe of the present invention.

Fig. 8 is a schematic plan view of a refrigerator to which the cargo storage device for the refrigerator rack pipe of the present invention is applied.

Fig. 9 is a connection block diagram of the industrial control machine and each control component in the present invention.

In the figure, 1 freezer calandria, 2 frames, 3 shelves, 4 first push plates, 5 first telescopic cylinders, 6 third sensors, 7 sliding rails, 8 sliding blocks, 9 baffle plates, 10 power hinge shafts, 11 motors, 12 lifting devices, 13 second telescopic cylinders, 14 second belt conveyors, 15 second sensors, 16 second push plates, 17 first belt conveyors, 18 first sensors, 19 third telescopic cylinders, 20 side seats, 21 nuts, 22 lead screws, 23 lead screw motors, 24 back plates, 25 pulley blocks, 26 rope coiling in one direction, 27 side plates, 28 two-way electric rope coiling machines, 29 rope coiling in the other direction, 30 universal conveyor belts, 31 scissor type lifting devices, 32 telescopic rod type lifting devices, 33 supporting plates, 34 main telescopic rods, 35 concave parts, 36 pair telescopic rods, 37 upper plates, 38 scissor type lifting devices, 39 fourth telescopic cylinders, 40 lower plates, 41 hinge rods, 42 sleeves, 43 long strip holes, 44 goods, 45 shunt arms, 46 freezer.

Detailed Description

As shown in fig. 1, the goods storing and taking device for the refrigerator rack pipe comprises a refrigerator rack pipe 1 arranged in a refrigerator, a plurality of layers of shelves 3 are arranged on a frame 2 of the refrigerator rack pipe, a storage space is arranged above each shelf, and the goods storing and taking device further comprises a first belt conveyor 17 and a second belt conveyor 14 driven by a lifting device 12; the lifting device enables the second belt conveyor to move relative to each layer of storage space in the cold storage rack pipe; first push plates 4 are arranged in each layer of storage space and are in power connection with a first driving mechanism, so that the first push plates can move back and forth above the corresponding shelf; when the second belt conveyor is positioned at one position of the lifting stroke, one end of the conveying belt in the second belt conveyor is connected and opposite to one end of the conveying belt in the first belt conveyor; the other end of the conveying belt in the second belt conveyor is provided with a baffle 9; and a second push plate 16 is arranged on the outer side of the conveying belt in the second belt conveyor and is in power connection with a second driving mechanism, so that the second push plate can move back and forth above the conveying belt.

The first driving mechanism is provided with a first telescopic cylinder 5, the telescopic end of the first telescopic cylinder is fixedly connected with the corresponding first push plate, and the cylinder body of each first telescopic cylinder is fixedly connected with the frame of the refrigeration house calandria.

The second driving mechanism is provided with a second telescopic cylinder 13, the telescopic end of the second telescopic cylinder is fixedly connected with the second push plate, and the cylinder body of the second telescopic cylinder is fixedly connected with the frame of the second belt conveyor.

The baffle is in sliding connection with the frame of the refrigeration house calandria, the refrigeration house calandria is provided with a third telescopic cylinder 19, the cylinder body of the third telescopic cylinder is fixedly connected with the frame of the refrigeration house calandria, and the telescopic end of the third telescopic cylinder is fixedly connected with the baffle.

The outer end of the baffle is hinged with the frame of the second belt conveyor through a power hinge shaft 10.

And two sides of the frame of the second belt conveyor are respectively provided with a vertical slide rail 7, each slide rail is fixedly connected with the frame of the cold storage rack pipe, each slide rail is provided with a slide block 8 which is connected with the slide rail in an up-and-down sliding manner, and each slide block is fixedly connected with the frame of the second belt conveyor.

The device also comprises an industrial personal computer, wherein a first sensor 18 is arranged on the outer side of the first belt conveyor, and the detection end of the first sensor is opposite to the upper part of a conveying belt in the first belt conveyor; a second sensor 15 is arranged on the outer side of the second belt conveyor, and the detection end of the second sensor is opposite to the upper part of the conveying belt in the second belt conveyor; the outer side of each storage space in the cold storage rack pipe is provided with a third sensor 6, and the detection end of each third sensor is opposite to the corresponding storage space; the signal output end of each sensor is connected with the signal input end of the industrial personal computer through a signal wire; and the signal input end of the controller in the first belt conveyor, the signal input end of the controller in the second belt conveyor, the signal input end of the controller in the first driving mechanism, the signal input end of the controller in the second driving mechanism and the signal input end of the controller in the lifting device are respectively connected with the signal output end of the industrial personal computer through signal lines.

The refrigerator calandria is composed of a frame and a calandria fixedly arranged on the frame, most of the calandria is formed by bending seamless steel tubes, and the shelf is a shelf or a plate surface for storing goods formed by the upper surfaces of the calandrias in the same layer; the upper end of partial calandria or upper and lower both ends are equipped with the better metal sheet of thermal conductivity, and this metal sheet replaces the calandria to carry out frictional contact with the goods, not only can make the surperficial parallel and level of calandria clean and tidy, and after the metal sheet wearing and tearing, it can to change the metal sheet, can show the life who improves the calandria, in this structure, the shelf in also include the metal sheet.

The first and second driving mechanisms are used for driving the corresponding first and second push plates to displace, and the structure of the driving mechanism is not limited to the telescopic cylinder shown in fig. 1, and a scissor type telescopic mechanism can be used for driving the push plates; the following further explains a specific technical scheme of the driving mechanism by taking the first driving mechanism as an example with reference to the accompanying drawings:

as shown in fig. 2, the first driving mechanism is composed of two sets of screw rod type driving mechanisms respectively arranged at two sides of the first push plate, each set of screw rod type driving mechanism is composed of a screw rod 22, a nut 21, a screw rod motor 23 and a side seat 20, wherein two ends of the screw rod are rotationally connected with the frame of the cold storage rack tube bank, a power output shaft of the screw rod motor is in power connection with the screw rod, the nut is sleeved on the screw rod and is in threaded connection with the screw rod, one end of the side seat is fixedly connected with the nut, and the other end of the side seat is connected with the first push plate; in the first driving mechanism with the structure, the screw rod is controlled to rotate in a positive and negative rotation mode in the power output of the driving motor, so that the screw nut can be controlled to displace in the front-back direction along the screw rod, and the first push plate is driven to displace in the front-back direction through the side seat fixedly connected with the screw nut.

As shown in fig. 2, the first driving mechanism includes a back plate 24 and a bidirectional electric rope winder 28, two side plates 27 are respectively arranged on two sides of the back plate, the front and rear ends of the two side plates are fixedly connected with a frame of the freezer rack pipe, two side ends of the back plate are slidably connected with sliding grooves arranged on the corresponding side plate surfaces through pulley cars, a machine body of the bidirectional electric rope winder is fixedly connected with the frame of the freezer rack pipe, one end of a rope winding 26 in one direction of the bidirectional electric rope winder is connected with the back plate through a pulley block 25 in a reversing manner, the other end of the rope winding 29 in the other direction is connected with the back plate through a pulley block in a reversing manner, and the first push plate is connected with the back plate; in the first driving mechanism of the structure, the bidirectional electric rope rolling machine is controlled to roll ropes in two directions to drive the back plate to slide back and forth, so that the first push plate is driven to move back and forth.

In the two first driving mechanisms, the screw rod is fixedly arranged on the back surface of the first push plate, the hole corresponding to the screw rod is formed in the back plate or the side seat, the locking nuts are respectively arranged at two ends of the hole, the two nuts are in threaded connection with the screw rod, and the outward extending allowance position of the first push plate can be adjusted by adjusting the length of the screw rod, so that the first push plate not only can push goods onto the second belt conveyor, but also can push the goods to the middle position of the second belt conveyor, and the device is reliable in operation. The structure of the second driving mechanism can be arranged according to the first driving mechanism, and the components fixedly connected with the frame can be fixedly arranged on an extending rack of the second belt conveyor.

The second belt conveyor is arranged in front of the refrigerator calandria; the second belt conveyor is relative one by one with each layer of storing space in the freezer calandria by the elevating gear drive, elevating gear be used for lifting the second belt conveyor for the second belt conveyor is relative with the storing space on each layer shelf, this elevating gear includes prior art's arbitrary jacking equipment or goes up and down, especially includes hoist cable formula elevating gear, flexible rod-type elevating gear, lead screw elevating gear, cuts fork elevating gear, chain sprocket elevating gear etc..

As shown in fig. 3 and 4, a telescopic rod type lifting device 32 is disclosed, which has two main telescopic rods 34 and a supporting plate 33, wherein the fixed end of each main telescopic rod is fixedly mounted on the ground of a refrigeration house or a frame of a refrigeration house rack pipe, the movable end of each main telescopic rod is fixedly connected with the supporting plate, the supporting plate between the two main telescopic rods is provided with a concave part 35, an auxiliary telescopic rod 36 is arranged in the concave part, the fixed end of each auxiliary telescopic rod is fixedly connected with the supporting plate, the movable end of each auxiliary telescopic rod is fixedly connected with a frame of a second belt conveyor, the telescopic rod is one of an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod, through the structure, the main telescopic rod can provide the lifting height of the first half stroke, the auxiliary telescopic rod provides the lifting height of the second half stroke, and the height of the lifting mechanism can be reduced by combining the use, so as to improve the utilization rate of the space in the refrigeration house.

As shown in fig. 3 and 5, a scissor type lifting device 31 is disclosed, which comprises an upper plate 37 and a lower plate 40, wherein the upper plate is fixedly connected with a frame of a second belt conveyor, the lower plate is fixedly connected with the ground of a freezer or a frame of a freezer rack pipe, the upper plate and the lower plate are provided with opposite long holes 43, a hinge rod 41 is respectively arranged between the two long holes, two ends of the two hinge rods are in limited sliding and rotating connection with the corresponding long holes, and a sleeve 42 in rotating connection is sleeved in the middle of the hinge rod of the lower plate; a scissor mechanism 38 is arranged between the upper plate and the lower plate, the upper foot end and the lower foot end of one side of the scissor mechanism are correspondingly hinged with the upper plate and the lower plate, the upper foot end of the other side of the scissor mechanism is hinged with a hinge rod positioned on the upper plate, the lower foot end of the other side of the scissor mechanism is hinged with the hinge rod positioned on the lower plate, a fourth telescopic cylinder 39 is fixedly arranged on the lower plate, a cylinder body of the fourth telescopic cylinder is fixedly connected with the lower plate, the telescopic end of the fourth telescopic cylinder is fixedly connected with the sleeve, the hinge rod is driven by the fourth telescopic cylinder through a push-pull sleeve to drive the other side foot end of the scissor mechanism to move, so that the distance between the two foot ends of the scissor mechanism is changed, and each folding arm in the scissor mechanism is linked to push the upper plate to lift.

The baffle is used for intercepting goods, so the size and the shape of the baffle are determined according to the corresponding goods, in order to avoid damaging the goods, the size of the baffle is properly increased, the pressure of the baffle on the goods is reduced, a soft layer can be added on the surface of the baffle, and the baffle is in soft contact with the goods, so that the outer surface of the goods is further protected. In the structure that the outer end of the baffle is hinged with the frame of the second belt conveyor through a power hinge shaft, the power hinge shaft is a hinge shaft driven by a motor 11, and the motor is one of a hydraulic motor, a pneumatic motor or an electric motor. When the baffle is driven to lift by the third telescopic cylinder, the third telescopic cylinder preferably adopts a pneumatic telescopic cylinder, so that the action sensitivity of the baffle can be improved. The signal input end of the motor controller and the signal input end of the third telescopic cylinder controller are connected with the signal output end of the industrial personal computer through signal wires. And the industrial personal computer automatically controls the motor or the third telescopic cylinder to operate according to the program.

When the baffle in this application device is movable baffle, second belt conveyor's both sides all be equipped with first belt conveyor, wherein be located the first belt conveyor of baffle distal end for putting in storage conveyer, be located the first belt conveyor of baffle near-end for the conveyer of leaving in storage, can deposit and withdraw the operation to the goods simultaneously, further improve its work efficiency.

Each telescopic cylinder described in the application is one of an electric telescopic cylinder, a pneumatic telescopic cylinder, a hydraulic telescopic cylinder or a lead screw telescopic cylinder.

The one end of the conveyer belt in the second belt conveyor is linked up and opposite to the one end of the conveyer belt in the first belt conveyor, that is, the goods on one belt conveyor can be conveyed to the other belt conveyor under the state that the positions of the first and second belt conveyors are not changed, generally, the second belt conveyor is positioned at the lower dead point of the lifting of the second belt conveyor under the standby state, the arrangement height of the first belt conveyor is consistent with that of the second belt conveyor, in the application, in order to improve the goods storing and taking efficiency and reduce the mechanical wear, the second belt conveyor is opposite to the storage space positioned in the middle of the cold storage rack pipe, in the structure, the distance of the lifting operation of the second belt conveyor for storing and taking the goods on the uppermost layer or for storing and taking the goods on the lowermost layer is reduced by half, thereby reducing the energy consumption and saving the storing and taking time and cost, the working efficiency of the device is improved. Similarly, in order to make the business turn over freezer that the personnel can be convenient patrol and examine, work such as maintenance, etc., first belt conveyor be the conveyer of built on stilts installation, first belt conveyor is apart from the height on ground more than two meters levels promptly, the below of first belt conveyor is equipped with the pedestrian passageway, the protection network is installed at the top of pedestrian passageway, second belt conveyor's standby height then highly unanimous with first belt conveyor.

The second belt conveyor is a conveyor special for goods turnover transportation, and the upper surface of a conveyor belt of the second belt conveyor is flush with or slightly higher than the upper surface of the side plate of the conveyor, so that the push plate can smoothly push goods onto the shelf; usually, the upper surface of the conveyor belt of the second belt conveyor is flush with the upper surface of the shelf corresponding to the storage space, but in order to ensure that goods can be stored smoothly and have a certain fault-tolerant rate, the upper surface of the conveyor belt of the second belt conveyor is slightly higher than the upper surface of the shelf corresponding to the storage space.

The first belt conveyor is used for transferring goods 44 to the second belt conveyor, as shown in fig. 6 to 8, a plurality of freezer rack pipes are usually arranged in a freezer 46, the number of the second belt conveyors is also a plurality, the first belt conveyor needs to be connected with the second belt conveyors in series according to a conventional simplified arrangement, i.e. the goods are transferred to the second belt conveyors through one or more first belt conveyors, therefore, according to a conventional arrangement, the first belt conveyor is provided with a plurality of diversion arms 45 or comprises a universal conveyor belt 30, when the goods are stored and taken, the goods are continuously transferred into the freezer or are discharged out of the freezer through the first belt conveyor, and the second belt conveyors have working intervals for lifting and taking the goods, and the goods are sequentially transferred to different second belt conveyors through the diversion plates and the universal conveyor belt, continuous operation can be realized. In the structure using the shifting lever, because the goods are rectangular, the goods shifted to the second belt conveyor can be attached to the surface of the adjacent goods due to the continuous rotation of the transmission belt when being stacked; in the structure that is equipped with universal conveyer belt, all be equipped with the sensor on every module of this drive belt, can the marginal position of perception goods, can put the goods right through the coordinated motion of each module to on going to the second belt conveyor with the goods according to the design direction.

As shown in fig. 3 and 6, the adjacent freezer gauntlets are arranged side by side in a straight line, so in order to improve the goods storing and taking efficiency, the outer end of the baffle is hinged with the frame of the second belt conveyor through a power hinge shaft; in the structure, the baffle is controlled to overturn to the outer side of the second belt conveyor through the power hinge shaft, so that the two ends of the second belt conveyor are conveyed and communicated, the transmission belt of the second belt conveyor is connected with the transmission belt of the adjacent second belt conveyor oppositely, and cargoes on the first belt conveyor can be conveyed to the appointed belt conveyor through the second belt conveyors arranged side by side, so that the storing and taking efficiency is improved.

In order to realize the automatic operation of the device, the device is also provided with an industrial personal computer and a sensor, wherein the industrial personal computer is also called a microcomputer or a singlechip and is a product in the prior art; each sensor is an induction type sensor and is used for detecting cargos, wherein the number of the first sensors is multiple, the multiple first sensors are distributed along the first conveyor belt and are used for tracking the position of the cargos, and when the cargo turnover is abnormal, the industrial personal computer immediately stops running of the device and gives an alarm to inform maintenance personnel of patrolling; the first sensor sends the obtained data to an industrial personal computer for reference, and the industrial personal computer distributes the trend of each cargo according to program setting; the second sensors can be uniformly arranged at the outer side of the second belt conveyor according to the quantity of the goods which can be contained in the storage space, each second sensor correspondingly detects one goods, the second sensor can also be arranged at the outer side of one end of the second belt conveyor and is used for sensing the edge of the fallen goods, sending a goods arrival signal to the industrial personal computer after detecting one edge of the goods, sending a goods in-place signal to the industrial personal computer after detecting the other edge of the goods, the industrial personal computer can calculate the number of the arrived goods according to the obtained signal number, when detecting that the quantity of the cargos on the second belt conveyor is equal to a design value, the industrial personal computer sends a stop command to the controller of the second belt conveyor through a signal line to execute the stop command, then the industrial personal computer sends an operation command to the controller of the second driving mechanism, and the second driving mechanism works to drive the second push plate to push the goods into the corresponding storage space on the refrigerator rack pipe and retract; when goods are taken, the industrial personal computer sends an operation command to the corresponding first driving mechanism through calculation according to the input goods taking type and quantity, the first driving mechanism drives the first push plate to push the goods to the second belt conveyor and retract, and the industrial personal computer sends the operation command to the controllers in the first belt conveyor and the second belt conveyor, so that the goods are taken out. In the process of taking out the goods, the first sensor is used for counting the number of the goods out of the warehouse and tracking the positions of the goods, when the abnormality occurs, the industrial personal computer immediately stops the operation of the device and gives an alarm to inform maintenance personnel of patrolling.

The push plates are used for pushing goods, so that the size and the shape of each push plate are determined according to the corresponding goods, and each push plate is fixedly connected with the telescopic end of the corresponding telescopic cylinder through a screw, so that the push plates can be conveniently replaced according to the types of the goods; generally, the width of the first and second push plates is slightly less than that of the corresponding storage space, so that the goods can be conveniently pushed out or pushed into the corresponding storage space, in most cases, the quantity of goods stored in and out of the storage space is not a multiple of the quantity of goods contained in the storage space, for example, each storage space can store four goods, the mantissas of the warehoused goods still have one goods, after the goods reach the second belt conveyor, although the first and second push plates of the prior structure can also push one goods into or out of the storage space which can contain four goods, in the subsequent warehousing process, the goods in the storage space are pushed onto the second belt conveyor, then, the storage space can be filled by putting three goods into the belt conveyor, but an additional work flow is added, and the management is inconvenient. Therefore, in the device provided with the industrial personal computer and the sensor, the first push plate and the second push plate are in a plurality of numbers, the adjacent push plates are arranged side by side in a word, a gap is arranged between the adjacent push plates, each first push plate is correspondingly provided with a first driving mechanism, each second push plate is correspondingly provided with a second driving mechanism, the first driving mechanism and the second driving mechanism are preferably telescopic cylinders, at least one cold storage rack calandria with the structure device is arranged in each cold storage, when the industrial personal computer calculates the mantissa of the warehousing quantity through the first sensor and is not enough to store the storage space on the rack pipe of the conventional refrigeration house, the industrial computer will transmit the less goods of quantity for the second belt conveyor who is equipped with a plurality of second push pedals through first belt conveyor, and second belt conveyor is according to the signal of second sensor, the position of perception and adjustment goods on the conveyer belt to in storing a small amount of goods in corresponding freezer calandria in the appropriate access space. For example, the access space corresponding to each layer of shelves in the refrigerator calandria can contain four goods and is respectively marked as a first position to a fourth position, when the second belt conveyor receives two goods, the goods are stored in the corresponding access space according to the common sequence, the industrial personal computer records that the first position and the second position of the storage space of the layer of shelves in the refrigerator calandria are occupied, when the number of the goods is two or not next time, the first belt conveyor transfers the two goods to the second belt conveyor, the second belt conveyor adjusts the positions of the goods to correspond to the third position and the fourth position of the storage space of the shelves through the positive and negative rotation of the second sensor, then the two goods are pushed through the push plate, the storage space is saved, when the number of the goods is three at this time, the first belt conveyor firstly transmits the two goods to the second belt conveyor through the first sensor, and after the second belt conveyor finishes storing the two goods, then a cargo is transmitted to a second belt conveyor, and the second belt conveyor stores the cargo in a proper position; the advantage is, when getting goods, if get goods quantity's mantissa when three and following, the industrial computer through each first actuating mechanism of control layer the same floor get on appointed quantity goods to the second belt conveyor can, optimized the flow of automatic access goods, improved goods access efficiency.

Claims

1. Goods access arrangement for freezer calandria, including arranging the freezer calandria in the freezer, be equipped with the multilayer shelf on the frame of freezer calandria, the top of each shelf is equipped with storing space, its characterized in that: the device also comprises a first belt conveyor and a second belt conveyor driven by the lifting device; the lifting device enables the second belt conveyor to move relative to each layer of storage space in the cold storage rack pipe; first push plates are arranged in each layer of storage space and are in power connection with a first driving mechanism, so that the first push plates can move back and forth above the corresponding storage rack; when the second belt conveyor is positioned at one position of the lifting stroke, one end of the conveying belt in the second belt conveyor is connected and opposite to one end of the conveying belt in the first belt conveyor; the other end of the conveying belt in the second belt conveyor is provided with a baffle; the outside of conveyer belt is equipped with the second push pedal in the second belt conveyor, and the second push pedal is connected with second actuating mechanism power for the second push pedal is at the top front and back displacement of conveyer belt.

2. The cargo access device for a freezer rack pipe of claim 1, wherein: the first driving mechanism is provided with a first telescopic cylinder, the telescopic end of the first telescopic cylinder is fixedly connected with the corresponding first push plate, and the cylinder body of each first telescopic cylinder is fixedly connected with the frame of the refrigeration house calandria.

3. The cargo access device for a freezer rack pipe of claim 1, wherein: the second driving mechanism is provided with a second telescopic cylinder, the telescopic end of the second telescopic cylinder is fixedly connected with the second push plate, and the cylinder body of the second telescopic cylinder is fixedly connected with the frame of the second belt conveyor.

4. The cargo access device for a freezer rack pipe of claim 1, wherein: the baffle is in sliding connection with the frame of the refrigeration house calandria, the refrigeration house calandria is provided with a third telescopic cylinder, the cylinder body of the third telescopic cylinder is fixedly connected with the frame of the refrigeration house calandria, and the telescopic end of the third telescopic cylinder is fixedly connected with the baffle.

5. The cargo access device for a freezer rack pipe of claim 1, wherein: the outer end of the baffle is hinged with the frame of the second belt conveyor through a power hinge shaft.

6. The cargo access device for a freezer rack pipe of claim 1, wherein: and two sides of the frame of the second belt conveyor are respectively provided with a vertical slide rail, each slide rail is fixedly connected with the frame of the cold storage rack pipe, each slide rail is provided with a slide block which is connected in a vertical sliding manner, and each slide block is fixedly connected with the frame of the second belt conveyor.

7. The cargo access device for a freezer rack pipe of claim 1, wherein: the industrial personal computer is also included, a first sensor is arranged on the outer side of the first belt conveyor, and the detection end of the first sensor is opposite to the upper part of a conveying belt in the first belt conveyor; a second sensor is arranged on the outer side of the second belt conveyor, and the detection end of the second sensor is opposite to the upper part of the conveying belt in the second belt conveyor; the outer side of each storage space in the cold storage rack pipe is provided with a third sensor, and the detection end of each third sensor is opposite to the corresponding storage space; the signal output end of each sensor is connected with the signal input end of the industrial personal computer through a signal wire; and the signal input end of the controller in the first belt conveyor, the signal input end of the controller in the second belt conveyor, the signal input end of the controller in the first driving mechanism, the signal input end of the controller in the second driving mechanism and the signal input end of the controller in the lifting device are respectively connected with the signal output end of the industrial personal computer through signal lines.