CN109516048A - A kind of the air film warehouse and its issuing method of intelligence material issuance - Google Patents
A kind of the air film warehouse and its issuing method of intelligence material issuance Download PDFInfo
- Publication number
- CN109516048A CN109516048A CN201811458290.9A CN201811458290A CN109516048A CN 109516048 A CN109516048 A CN 109516048A CN 201811458290 A CN201811458290 A CN 201811458290A CN 109516048 A CN109516048 A CN 109516048A
- Authority
- CN
- China
- Prior art keywords
- grain
- warehouse
- backing plate
- granting
- hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
-
- 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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
- B65G1/1373—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed for fulfilling orders in warehouses
-
- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems
-
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/36—Arrangements of containers
-
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/48—Screws or like rotary conveyors
-
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/54—Flexible pipes or tubes
-
- 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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/06—Feeding articles or materials from bunkers or tunnels
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses the air film warehouses and its issuing method of a kind of intelligent material issuance, its key points of the technical solution are that including warehouse wall and the air film ontology being arranged on warehouse wall, it is characterized in that, it is provided at least one in the warehouse wall and provides hopper, the bottom for providing hopper is provided with discharge nozzle, the discharge nozzle passes through connector and reaches outside warehouse wall, is provided with pneumatic gate valve on the discharge nozzle；At least one granting warehouse compartment of setting in the warehouse wall, each granting warehouse compartment is corresponding with each granting hopper, pumping grain machine is provided on the granting hopper, the grain machine of taking out includes the pumping grain hose taking out grain shell and being arranged on pumping grain shell, screw auger is provided in the pumping grain hose, described to take out the pumping grain motor being provided on grain shell for driving screw auger to rotate, the pumping grain hose, which is extend into, to be provided in warehouse compartment.
Description
Technical field
The present invention relates to the technical field of pneumatic membrane building, in particular to the air film warehouse of a kind of intelligent material issuance and its material issuance side
Method.
Background technique
Pneumatic membrane building is to do shell with special building film material, and mating a set of intelligentized electromechanical equipment is in pneumatic membrane building
Portion provides the positive pressure of air, a kind of architectural structural system that building body is supported.Air film is propped up by inside and outside draught head
Support whole building, due to the flexibility of material and the figure of structure intrinsic validity and arc, not by it is curved, turned round and be pressurized
The inside of component, pneumatic membrane building is supported without any frame or beam column, so its span can achieve 180 meters.
The fast development of air film technology at home is that grain storage field brings novel storage technique.Traditional grain storehouse
It is stored in higher construction and maintenance cost, and air film silo builds quick, at low cost, non-maintaining, environmentally protective, air film silo
Interior no Liang Wuzhu, space utilization rate can realize internal accessible transport and handling operation up to 100%, be that can replace tradition
The novel granary of steel construction silo, grain is stored in air film storehouse avoids outside contamination source from polluting, and reaches ecosystem and stores safely.
Currently, air film warehouse generally uses two sects as material import and export, and material, twice are transported using goods vehicle
Door is successively opened, and has interlock function, i.e. after the first sect is closed, the second sect is opened, and goods vehicle needs to stop at this time
It waits, goods vehicle leaves air film warehouse and is also required to undergo this waiting process, and the vehicle number accommodated in an air film warehouse
Measure it is limited, thus cause transport low efficiency, be unable to satisfy the transportation demand of a large amount of materials in the short time, accordingly, there exist certain
Improvements.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of air film warehouse of intelligent material issuance, energy
Conevying efficiency is improved to a certain extent.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of air film warehouse of intelligence material issuance, including warehouse wall and the air film ontology being arranged on warehouse wall, the storehouse
It is provided at least one in the wall of library and provides hopper, the bottom for providing hopper is provided with discharge nozzle, and the discharge nozzle passes through
Connector reaches outside warehouse wall, is provided with pneumatic gate valve on the discharge nozzle；
At least one granting warehouse compartment of setting in the warehouse wall, each granting warehouse compartment is corresponding with each granting hopper, described
It provides and is provided with pumping grain machine on hopper, the grain machine of taking out includes the pumping grain hose taking out grain shell and being arranged on pumping grain shell,
Screw auger is provided in the pumping grain hose, it is described to take out the pumping grain electricity being provided on grain shell for driving screw auger to rotate
Machine, the pumping grain hose, which is extend into, to be provided in warehouse compartment.
Through the above technical solutions, air film warehouse, when usually storing, grain is stored in by haulage vehicle to be provided in warehouse compartment.
Wherein, when haulage vehicle carries out transport carrying to the grain in air film warehouse, and in air film warehouse haulage vehicle it is excessive when
It waits, haulage vehicle can rest on outside the corresponding discharge nozzle for providing hopper at this time；
The application can issue control instruction by control centre, and control instruction controls pneumatic gate valve starting, and accordingly control is taken out
Grain machine starting is taken out grain motor and is entered in granting hopper by taking out grain hose by the grain provided in warehouse compartment is extracted, and grain is from hair
It is fallen in drain hopper to facilitate and deliver into haulage vehicle, so that grain can be realized outside air film warehouse in haulage vehicle
To improve the efficiency of foodstuff transportation, and intelligent granting may be implemented, without specially matching in transportational process through the above way
Standby staff carries out operation charging to hopper is provided, and then can save the cost of labor of enterprise.
Preferably, it is equipped with walking rail in the side frames for providing warehouse compartment in the warehouse wall, is provided on the walking rail
Walking mechanism；
The walking mechanism includes can be on walker and horizontal in granting warehouse compartment along the walker and setting that walking rail moves
The supporting beam of top offers lifting groove on the walker, and the both ends of the supporting beam, which are provided with, to be plugged in lifting groove
Elevating lever is provided with the lifting unit for driving supporting beam oscilaltion on the walker, and being provided in the supporting beam can
The support base moved along supporting beam, the support base have extended downwardly mounting bracket, have been provided in the mounting bracket for pressing from both sides
Hold the mounting ring for taking out grain hose.
Through the above technical solutions, walker can be moved along walking rail, grain hose is taken out by mounting ring and is mounted on supporting beam
On, so that the nozzle of pumping grain hose is downward, lifting unit can control supporting beam and go up and down on walker, and support base can be along branch
Beam sliding is supportted, pumping grain hose three x-axis, y-axis, z-axis directions on providing warehouse compartment may be implemented through the above way and moved,
It can be contacted with the grain on any one location point in granting warehouse compartment to guarantee to take out grain hose, enable and take out grain hose essence
Standard draws the grain provided in warehouse compartment, to draw the grain provided in warehouse compartment as far as possible.
Preferably, the mounting bracket is rotatably equipped with rotation axis in the two sides for taking out grain hose, sets in the rotation axis
Be equipped with it is several stir hairbrush, be provided in the mounting bracket for drive two sides stir hairbrush respectively to take out grain hose nozzle
The driving motor that direction is stirred.
Through the above technical solutions, driving motor can drive rotation axis to rotate, rotation axis drive stirs hairbrush towards pumping
The nozzle direction of grain hose is stirred, and then is swept with will take out the grain around grain hose to the nozzle for taking out grain hose, to facilitate pumping
Grain hose extracts the grain provided in warehouse compartment.
Preferably, the end for taking out grain hose, which is equipped with, takes out grain head, offers on the pumping grain head and takes out grain mouth, the spiral shell
Rotation auger, which is rotatably installed in, to be taken out on grain head, and the end for taking out grain head, which is circumferentially provided with, protrudes into the conical surface, the end for taking out grain head
Proof rubber pad is installed.
Through the above technical solutions, taking out the setting for protruding into the conical surface on grain head, facilitates and take out the grain that grain head extend into granting warehouse compartment
In heap, proof rubber pad improves the buffer capacity for taking out grain cephalic par, avoids taking out grain head and providing warehouse compartment that hard touching occurs.
Preferably, the center for providing warehouse compartment offers accommodation groove, and the granting warehouse compartment is arranged around accommodation groove
There are at least four undertaking backing plates, be attached between two neighboring undertaking backing plate by nylon fine-structure mesh, the granting warehouse compartment is every
At least one mounting groove is offered below a undertaking backing plate, is provided in the mounting groove for the title with undertaking pad contact
Sensor is retransmitted, the weighing sensor is used to detect every piece and accepts the weight of grain on backing plate to control walking mechanism movement.
Through the above technical solutions, weighing sensor is used to detect every piece of weight value for accepting grain on backing plate, Jin Erneng
It is enough to be acted by control walking mechanism, the nozzle for taking out grain hose is rested on corresponding undertaking backing plate to the suction for carrying out grain
It takes, after grain on every piece of undertaking backing plate extracts, and then extend into accommodation groove the extraction for carrying out grain, the application is first led to
The mode for extracting periphery is crossed, can guarantee to provide the integrality that grain extracts in warehouse compartment, it is excessively residual to avoid providing grain in warehouse compartment
It stays and new grain is caused to replace difficulty with old grain.
Preferably, the undertaking backing plate is hinged on the notch of accommodation groove and the edge of undertaking backing plate protrudes from accommodation groove
Notch, the granting warehouse compartment are additionally provided with installation cavity below each undertaking backing plate, air bag body are provided in the installation cavity,
Gas tube is connected on the air bag body, the air bag body is contacted with the bottom for accepting backing plate, and the air bag body is held for jacking
Connection pad plate.
Through the above technical solutions, when weighing sensor detects that the weight value on undertaking backing plate is too low, the application energy
It is enough that by control air bag body starting, air bag body is inflated by gas tube, and the expansion of air bag body can be contacted with the bottom for accepting backing plate,
And then can will accept backing plate and be lifted certain angle, so that the grain accepted on backing plate falls under gravity into appearance
It sets in slot, realizes that accepting the unified of the grain not being drawn on backing plate collects, to facilitate pumping grain hose to extend into accommodation groove
Unified extraction is carried out to grain.
Preferably, the bottom surface for accepting backing plate is equipped with cushion rubber layer.
Through the above technical solutions, the setting of cushion rubber layer can be provided when accepting backing plate falling to accept backing plate
Buffer capacity.
Preferably, the surrounding cell wall of the accommodation groove is inclined to set.
Through the above technical solutions, the surrounding cell wall of accommodation groove is inclined to set, grain is facilitated to concentrate on accommodation groove as a result,
Center, take out grain hose to further facilitate and extract grain, and cooperate that stirs hairbrush to stir movement, to further facilitate
It takes out grain hose and extracts grain.
In view of the deficiencies of the prior art, the present invention intends to provide a kind of hair in the air film warehouse of intelligent material issuance
Material method can improve conevying efficiency to a certain extent.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of issuing method in the air film warehouse based on intelligent material issuance as described in the above technical scheme, includes the following steps:
Control centre issues control instruction, is opened with controlling the corresponding pneumatic gate valve for providing hopper；
Whether weighing sensor obtains the weight value of grain on each undertaking backing plate respectively, and judge weight value less than first one by one
Preset value and be greater than the second preset value；
It controls and takes out grain machine starting, and accordingly control walking mechanism is acted will take out grain hose edge and provide warehouse compartment clockwise or counterclockwise
Direction movement, to rest on weight value one by one less than the first preset value and be greater than the top for accepting backing plate of the second preset value；
Pumping grain machine is entered in granting hopper by taking out the grain that grain hose extracts above undertaking backing plate, with going out from granting hopper
Expects pipe output.
Through the above technical solutions, the application first passes through the mode for extracting periphery, it can guarantee to provide grain in warehouse compartment and take out
The integrality taken avoids providing grain in warehouse compartment and excessively remains and new grain is caused to replace difficulty with old grain.
Preferably, further include following steps:
Whether weighing sensor obtains the weight value of grain on each undertaking backing plate in real time, further judge weight value less than second
Preset value；If so, the movement of control air bag body, will accept backing plate lifting, the grain accepted on backing plate drops into accommodation groove；
When the weight value of grain on each undertaking backing plate is respectively less than the second preset value, walking mechanism control is taken out grain hose and is rested on
In accommodation groove.
Through the above technical solutions, the application can be inflated by control air bag body starting, air bag body by gas tube, gas
Balloon inflation can be contacted with the bottom for accepting backing plate, and then can will be accepted backing plate and be lifted certain angle, so that accepting
Grain on backing plate is fallen under gravity into accommodation groove, realizes the unification for accepting the grain not being drawn on backing plate
It collects, unified extraction is carried out to grain to facilitate pumping grain hose to extend into accommodation groove.
In conclusion the present invention having the beneficial effect that in contrast to the prior art
The application can issue control instruction by control centre, and control instruction controls pneumatic gate valve starting, and accordingly control is taken out
Grain machine starting is taken out grain motor and is entered in granting hopper by taking out grain hose by the grain provided in warehouse compartment is extracted, and grain is from hair
It is fallen in drain hopper to facilitate and deliver into haulage vehicle, so that grain can be realized outside air film warehouse in haulage vehicle
To improve the efficiency of foodstuff transportation, and intelligent granting may be implemented, without specially matching in transportational process through the above way
Standby staff carries out operation charging to hopper is provided, and then can save the cost of labor of enterprise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the scheme of installation of embodiment；
Fig. 3 is the scheme of installation that hopper is provided in embodiment；
Fig. 4 is the scheme of installation of walking mechanism in embodiment；
Fig. 5 is the scheme of installation of pneumatic gate valve in embodiment；
Fig. 6 is the scheme of installation that grain hose is taken out in embodiment；
Fig. 7 is the scheme of installation of lifting unit in embodiment；
Fig. 8 is the status diagram taken out grain hose in embodiment and take out grain；
Fig. 9 is that the inclined status diagram of backing plate is accepted in embodiment.
Appended drawing reference: 1, warehouse wall；2, air film ontology；3, hopper is provided；4, discharge nozzle；5, pneumatic gate valve；6, it moves
Dynamic formula belt feeder；7, warehouse compartment is provided；8, grain machine is taken out；81, grain shell is taken out；82, grain hose is taken out；83, screw auger；84, grain electricity is taken out
Machine；85, grain head is taken out；86, grain mouth is taken out；9, walking rail；10, walking mechanism；101, walker；102, supporting beam；103, traveling wheel；
104, movable motor；105, baffle；106, lifting groove；107, elevating lever；108, lifting motor；109, elevating screw；11, it supports
Seat；12, rack gear；13, mobile motor；14, gear；15, mounting bracket；16, mounting ring；17, hairbrush is stirred；18, driving motor；
19, accommodation groove；20, backing plate is accepted；21, nylon fine-structure mesh；22, weighing sensor；23, installation cavity；24, air bag body.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one
As shown in Figure 1, a kind of air film warehouse of intelligence material issuance, including warehouse wall 1 and the gas being arranged on warehouse wall 1
Membrane body 2, warehouse wall 1 are poured on the ground by the way of concrete, and the top of warehouse wall 1 is arranged in air film ontology 2,
The positive pressure of air is provided in warehouse wall 1, air film ontology 2 can be expanded at the top of warehouse wall 1 to form air film warehouse, this
In application, air film warehouse memory is placed with the grains such as paddy, corn.
In conjunction with shown in Fig. 2 and Fig. 5, it is provided at least one in warehouse wall 1 and provides hopper 3, provides hopper 3 and pass through screw
It is fixed on 1 inside of warehouse wall, the top for providing hopper 3 offers feed inlet, and the bottom for providing hopper 3 is provided with discharge nozzle 4,
Wherein, it provides in hopper 3 and is formed with blanking inclined-plane around discharge nozzle 4, discharge nozzle 4 is communicated with the inside for providing hopper 3, warehouse wall
Communication port corresponding with 3 position of hopper is provided is offered on body 1, discharge nozzle 4 passes through communication port and reaches outside warehouse wall 1,
Rubber layer is coated on the outer wall of discharge nozzle 4, the gap between communication port and discharge nozzle 4 can be sealed by rubber layer.Value
It must illustrate, pneumatic gate valve 5 is provided on discharge nozzle 4, and pneumatic gate valve 5 can control the opening and closing of discharge nozzle 4.Wherein,
Referring to shown in Fig. 4, the lower section of discharge nozzle 4 is provided with moving belt conveyer 6, when grain is exported from discharge nozzle 4, portable belt
Machine 6 by grain hoisting and can be transported on the rear wagon box of transport vehicle.
In conjunction with shown in Fig. 3 and Fig. 6, in warehouse wall 1 setting at least one provide warehouse compartment 7, each grantings warehouse compartment 7 with each
It is corresponding to provide hopper 3, provides to be provided on hopper 3 and takes out grain machine 8, taking out grain machine 8 includes taking out grain shell 81 and setting to take out grain
Pumping grain hose 82 on shell 81 is taken out grain shell 81 and is fixedly mounted on the side wall for providing hopper 3 by screw, takes out grain shell 81
On be provided with discharge bucket, discharge bucket and providing communicates inside hopper 3.Wherein, it takes out and is provided with soft spiral strand in grain hose 82
Dragon 83 takes out the pumping grain motor 84 being provided on grain shell 81 for driving screw auger 83 to rotate, and takes out grain hose 82 and extend into hair
It puts in warehouse compartment 7, takes out grain hose 82 and be used to extract the grain provided in 7 grain heap of warehouse compartment.
It is worth noting that the end for taking out grain hose 82, which is equipped with, takes out grain head 85, takes out to offer on grain head 85 and takes out grain mouth 86,
Screw auger 83, which is rotatably installed in, to be taken out on grain head 85, and the end for taking out grain head 85, which is circumferentially provided with, protrudes into the conical surface, takes out the end of grain head 85
Portion is equipped with proof rubber pad.
In conjunction with shown in Fig. 2 and Fig. 7, it is equipped with walking rail 9 in the side frames for providing warehouse compartment 7 in warehouse wall 1, is walked on rail 9
It is provided with walking mechanism 10；Walking mechanism 10 includes can be along the walker 101 and setting that walking rail 9 moves in walker 101
The upper and horizontal supporting beam 102 above granting warehouse compartment 7, the bottom end of walker 101 is rotatably equipped with for being erected at walking rail 9
On traveling wheel 103, the movable motor 104 for driving traveling wheel 103 to rotate is provided on walker 101.Wherein, it is walking
Baffle 105 is provided on frame 101, baffle 105 is coated on outside traveling wheel 103 and is bonded with walking rail 9, and baffle 105 can keep off and fall
The grain walked on rail 9, to facilitate traveling wheel 103 to move along walking rail 9.
It is worth noting that offering lifting groove 106 on walker 101, the both ends of supporting beam 102, which are provided with, is plugged on liter
The elevating lever 107 in slot 106 is dropped, the lifting unit for driving 102 oscilaltion of supporting beam, lifting are provided on walker 101
Portion includes the lifting motor 108 being arranged on walker 101 and the elevating screw that is connected on 108 output shaft of lifting motor
109, the elevating screw 109 is threaded on elevating lever 107, to reach the oscilaltion in lifting groove 106 of elevating lever 107
Purpose.
It can be along the support base 11 that supporting beam 102 moves, specifically, support base as shown in fig. 6, being provided in supporting beam 102
11 are slidably mounted in supporting beam 102, and supporting beam 102 is provided with rack gear 12 along 11 glide direction of support base, set on support base 11
It is equipped with mobile motor 13, coaxially fixes gear 14 on the output shaft of mobile motor 13, gear 14 is engaged with rack gear 12, moved as a result,
Dynamic motor 13 is rotated with moving gear 14, to realize that support base 11 is slided along supporting beam 102.
Support base 11 has extended downwardly mounting bracket 15, is provided in mounting bracket 15 for clamping the peace for taking out grain hose 82
Fill ring 16.The nozzle for taking out grain hose 82 is clamped in mounting ring 16 towards setting, in the application, movable motor 104, lifting electricity
Machine 108 and mobile motor 13 are all made of servo motor, and thus the application can be can be realized by walking mechanism 10 takes out grain hose
82 stop on any position of x-axis, y-axis and z-axis for providing warehouse compartment 7, to extract the grain provided in 7 any point point of warehouse compartment
Food.
It is worth noting that as shown in fig. 6, mounting bracket 15 is rotatably equipped with rotation in the two sides for taking out grain hose 82
Axis, be provided in rotation axis it is several stir hairbrush 17, be provided in mounting bracket 15 and distinguish for driving two sides to stir hairbrush 17
The driving motor 18 stirred to the nozzle direction for taking out grain hose 82, driving motor 18 are able to drive rotation axis rotation, rotation axis band
Dynamic to stir the rotation of hairbrush 17, the grain for taking out 82 two sides of grain hose can be allocated to the nozzle for taking out grain hose 82 by stirring hairbrush 17, with
Facilitate the extraction for taking out grain hose 82.
As shown in Fig. 2, the center for providing warehouse compartment 7 offers accommodation groove 19, in the application, accommodation groove 19, which is square, to be set
It sets.It provides warehouse compartment 7 and accommodation groove 19 is provided at least four undertaking backing plates 20, in one embodiment, accept backing plate 20 and adopt
It is made of plastics, stainless steel or wood materials.The quantity for accepting backing plate 20 is four, and four undertaking backing plates 20 are centered around accommodation groove
19 surrounding, indwelling has activity space between two neighboring undertaking backing plate 20, and passes through between two neighboring undertaking backing plate 20
Nylon fine-structure mesh 21 is attached, and the mesh aperture of nylon fine-structure mesh 21 is less than the granular size of grain.
In conjunction with shown in Fig. 8 and Fig. 9, warehouse compartment 7 is provided in each lower section for accepting backing plate 20 and offers at least one mounting groove,
The weighing sensor 22 for contacting with undertaking backing plate 20 is provided in mounting groove, weighing sensor 22 is for detecting every piece of undertaking
The weight of grain is on backing plate 20 to control the movement of walking mechanism 10.Specifically, the application is separated into a three-dimensional for warehouse compartment 7 is provided
Coordinate system has on each undertaking backing plate 20 and accommodation groove 19 at least four to stop points, and each stops point is with coordinate ginseng
Number (xa, yb, zc) passes through the pulse of movable motor 104, lifting motor 108 and mobile motor 13 in walking mechanism 10 as a result,
Number can will take out grain hose 82 and rest on corresponding coordinate parameters.
Weighing sensor 22 can obtain the weight value of grain on each undertaking backing plate 20 respectively, and judge weight value one by one
Whether less than the first preset value and greater than the second preset value, control walking mechanism 10 acts, and it is soft that walking mechanism 10 can will take out grain
Pipe 82 moves clockwise or counterclockwise along warehouse compartment 7 is provided, to rest on weight value one by one less than the first preset value and be greater than
The top of the undertaking backing plate 20 of second preset value.
Specifically, four pieces of undertaking backing plates 20 are respectively defined as 1# and accept backing plate 20,2# holding in the direction of the clock by the application
Connection pad plate 20,3# accept backing plate 20 and 4# accepts backing plate 20, and 1# accepts the weight value of grain on backing plate 20 less than the first preset value
And it is greater than the second preset value, 2# accepts the weight value of grain on backing plate 20 less than the first preset value and is greater than the second preset value, 3#
The weight of grain on backing plate 20 is accepted less than the second preset value, 4# accepts the weight value of grain on backing plate 20 less than the first preset value
And less than the second preset value, walking mechanism 10 rests on control pumping grain hose 82 specific on 1# undertaking backing plate 20 one by one as a result,
Coordinate parameters position, 2# accepts specific coordinate parameters position and 4# on backing plate 20 and accepts specific coordinate parameters on backing plate 20
Position, after each undertaking backing plate 20 is decimated by pumping grain hose 82, control is taken out grain hose 82 and rested on by walking mechanism 10
The preferred coordinates parameter position of accommodation groove 19 is to carry out extraction movement.Wherein, starting state will be in by taking out grain machine 8, and it is logical to take out grain machine 8
It crosses to take out grain hose 82 and extract and accepts the grain of the top of backing plate 20 and enter and provide in hopper 3, with from the discharge nozzle 4 for providing hopper 3
Output.
Undertaking backing plate 20 is hinged on the notch of accommodation groove 19 and the edge of undertaking backing plate 20 protrudes from the slot of accommodation groove 19
Mouthful, warehouse compartment 7 is provided in each lower section for accepting backing plate 20 and is additionally provided with installation cavity 23, and air bag body 24 is provided in installation cavity 23,
It is connected with gas tube on air bag body 24, solenoid valve is installed on gas tube, inflator pump is connected on gas tube, inflator pump setting exists
Outside warehouse wall 1, air bag body 24 is after inflation, and air bag body 24 is contacted with the bottom for accepting backing plate 20, and air bag body 24 is used
Backing plate 20 is accepted so that backing plate 20 will be accepted in certain tilt angle in jacking, is located at the grain energy accepted on backing plate 20 as a result,
It is enough to be slid into accommodation groove 19 under gravity.
Specifically, weighing sensor 22 obtains the weight value of grain on each undertaking backing plate 20 in real time, further judgement weight
Whether magnitude is less than the second preset value；If so, the control movement of air bag body 24 is lifted with that will accept backing plate 20, accept on backing plate 20
Grain drops into accommodation groove 19；When the weight value of grain on each undertaking backing plate 20 is respectively less than the second preset value, vehicle with walking machine
The control of structure 10 is taken out grain hose 82 and is rested on the preferred coordinates parameter position of accommodation groove 19.
The bottom surface for accepting backing plate 20 is equipped with cushion rubber layer, wherein the surrounding cell wall of accommodation groove 19 is inclined to set.
In the application, air film warehouse is provided with one for controlling the control cabinet of all electrical equipments, and control cabinet is connected with a control
Center, control centre pass through artificial monitoring and issue control instruction into control cabinet, and control cabinet can be corresponding according to instruction control
Component movement.
The course of work:
The application can issue control instruction by control centre, and control instruction controls pneumatic gate valve 5 and starts, and accordingly control is taken out
Grain machine 8 starts, and the grain in extraction granting warehouse compartment 7 is entered by pumping grain hose 82 and provided in hopper 3 by pumping grain motor 84, grain
Food is fallen from granting hopper 3, and discharge nozzle 4 falls in grain on moving belt conveyer 6, and moving belt conveyer 6 conveys grain
It enters on the rear wagon box of haulage vehicle, so that the transportational process of grain can be realized in haulage vehicle outside air film warehouse, thus
The efficiency of foodstuff transportation is improved, and intelligent granting may be implemented through the above way, is equipped with staff couple without special
It provides hopper 3 and carries out operation charging, and then the cost of labor of enterprise can be saved.
Embodiment two
A kind of issuing method in the air film warehouse based on intelligent material issuance as described in the above technical scheme, includes the following steps:
Step S100, control centre issue control instruction, are opened with controlling the corresponding pneumatic gate valve 5 for providing hopper 3；
Step S200, weighing sensor 22 obtain the weight value of grain on each undertaking backing plate 20 respectively, and judge weight one by one
Whether value is less than the first preset value and greater than the second preset value；
Step S300 is controlled and is taken out the starting of grain machine 8, and accordingly control walking mechanism 10 is acted will take out grain hose 82 along granting warehouse compartment
7 move clockwise or counterclockwise, to rest on weight value one by one less than the first preset value and be greater than holding for the second preset value
The top of connection pad plate 20.
Specifically, the application is separated into a three-dimensional system of coordinate, each undertaking backing plate 20 and accommodation groove 19 for warehouse compartment 7 is provided
Upper to have at least four to stop point, each stop point has coordinate parameters (xa, yb, zc), passes through walking mechanism 10 as a result,
The pulse number of middle movable motor 104, lifting motor 108 and mobile motor 13, can will take out grain hose 82 rest on it is corresponding
On coordinate parameters.
Weighing sensor 22 can obtain the weight value of grain on each undertaking backing plate 20 respectively, and judge weight value one by one
Whether less than the first preset value and greater than the second preset value, control walking mechanism 10 acts, and it is soft that walking mechanism 10 can will take out grain
Pipe 82 moves clockwise or counterclockwise along warehouse compartment 7 is provided, to rest on weight value one by one less than the first preset value and be greater than
The top of the undertaking backing plate 20 of second preset value.
Specifically, four pieces of undertaking backing plates 20 are respectively defined as 1# and accept backing plate 20,2# holding in the direction of the clock by the application
Connection pad plate 20,3# accept backing plate 20 and 4# accepts backing plate 20, and 1# accepts the weight value of grain on backing plate 20 less than the first preset value
And it is greater than the second preset value, 2# accepts the weight value of grain on backing plate 20 less than the first preset value and is greater than the second preset value, 3#
The weight of grain on backing plate 20 is accepted less than the second preset value, 4# accepts the weight value of grain on backing plate 20 less than the first preset value
And less than the second preset value, walking mechanism 10 rests on control pumping grain hose 82 specific on 1# undertaking backing plate 20 one by one as a result,
Coordinate parameters position, 2# accepts specific coordinate parameters position and 4# on backing plate 20 and accepts specific coordinate parameters on backing plate 20
Position, after each undertaking backing plate 20 is decimated by pumping grain hose 82, control is taken out grain hose 82 and rested on by walking mechanism 10
The preferred coordinates parameter position of accommodation groove 19 is to carry out extraction movement.Wherein, starting state will be in by taking out grain machine 8, and it is logical to take out grain machine 8
It crosses to take out grain hose 82 and extract and accepts the grain of the top of backing plate 20 and enter and provide in hopper 3, with from the discharge nozzle 4 for providing hopper 3
Output.
Step S400, the grain that pumping grain machine 8 extracts 20 top of undertaking backing plate by taking out grain hose 82 enter granting hopper 3
In, to be exported from the discharge nozzle 4 for providing hopper 3.
As a result, by the above-mentioned means, the application first passes through the mode for extracting periphery, can guarantee to provide grain in warehouse compartment 7
The integrality of extraction avoids providing grain in warehouse compartment 7 and excessively remains and new grain is caused to replace difficulty with old grain.
Further include following steps:
Step S500, weighing sensor 22 obtain the weight value of grain on each undertaking backing plate 20 in real time, further judge weight
Whether value is less than the second preset value；If so, the control movement of air bag body 24 is lifted will accept backing plate 20, the grain on backing plate 20 is accepted
Food drops into accommodation groove 19；
Step S600, when the weight value of grain on each undertaking backing plate 20 is respectively less than the second preset value, walking mechanism 10 is controlled
Grain hose 82 is taken out to rest in accommodation groove 19.
Air bag body 24 is inflated by gas tube as a result, and the expansion of air bag body 24 can be contacted with the bottom for accepting backing plate 20, into
And can will accept backing plate 20 and be lifted certain angle, so that the grain accepted on backing plate 20 is fallen under gravity into
In accommodation groove 19, realize that accepting the unified of the grain not being drawn on backing plate 20 collects, to facilitate pumping grain hose 82 to extend into
Unified extraction is carried out to grain in accommodation groove 19.
The above is only exemplary embodiment of the invention, protection scope and is not intended to limit the present invention, this hair
Bright protection scope is determined by the attached claims.
Claims (10)
1. a kind of air film warehouse of intelligence material issuance, including warehouse wall (1) and the air film sheet being arranged on warehouse wall (1)
Body (2), which is characterized in that it is provided at least one in the warehouse wall (1) and provides hopper (3), granting hopper (3)
Bottom is provided with discharge nozzle (4), and the discharge nozzle (4) passes through connector and reaches warehouse wall (1) outside, the discharge nozzle (4)
On be provided with pneumatic gate valve (5)；
At least one granting warehouse compartment (7) of setting, each granting warehouse compartment (7) and each granting hopper (3) in the warehouse wall (1)
It is corresponding, it is provided on the granting hopper (3) and takes out grain machine (8), the pumping grain machine (8) includes taking out grain shell (81), Yi Jishe
It sets and is taking out the pumping grain hose (82) on grain shell (81), be provided with screw auger (83), the pumping in the pumping grain hose (82)
The pumping grain motor (84) for driving screw auger (83) to rotate is provided on grain shell (81), the pumping grain hose (82) is protruded into
Into granting warehouse compartment (7).
2. a kind of air film warehouse of intelligent material issuance according to claim 1, which is characterized in that in the warehouse wall (1)
It is equipped with walking rail (9) in the side frames for providing warehouse compartment (7), is provided with walking mechanism (10) on the walking rail (9)；
The walking mechanism (10) includes can be along the mobile walker (101) of walking rail (9) and setting in walker (101)
It is upper and it is horizontal providing the supporting beam (102) above warehouse compartment (7), offer lifting groove (106), institute on the walker (101)
The both ends for stating supporting beam (102) are provided with the elevating lever (107) being plugged in lifting groove (106), set on the walker (101)
It is equipped with the lifting unit for driving supporting beam (102) oscilaltion, being provided on the supporting beam (102) can be along supporting beam
(102) mobile support base (11), the support base (11) has extended downwardly mounting bracket (15), on the mounting bracket (15)
It is provided with for clamping the mounting ring (16) for taking out grain hose (82).
3. a kind of air film warehouse of intelligent material issuance according to claim 2, which is characterized in that the mounting bracket (15) exists
Take out grain hose (82) two sides be rotatably equipped with rotation axis, be provided in the rotation axis it is several stir hairbrush (17), it is described
It is provided in mounting bracket (15) and is stirred respectively to the nozzle direction for taking out grain hose (82) for driving two sides to stir hairbrush (17)
Driving motor (18).
4. a kind of air film warehouse of intelligent material issuance according to claim 1, which is characterized in that the grain hose (82) of smoking
End, which is equipped with, takes out grain head (85), offers on the pumping grain head (85) and takes out grain mouth (86), screw auger (83) the rotation peace
Mounted in taking out on grain head (85), the end for taking out grain head (85), which is circumferentially provided with, protrudes into the conical surface, the end for taking out grain head (85)
Proof rubber pad is installed.
5. a kind of air film warehouse of intelligent material issuance according to claim 1, which is characterized in that granting warehouse compartment (7)
Center offers accommodation groove (19), and the granting warehouse compartment (7) is provided at least four undertaking backing plates around accommodation groove (19)
(20), it is attached between two neighboring undertaking backing plate (20) by nylon fine-structure mesh (21), the granting warehouse compartment (7) is held each
At least one mounting groove is offered below connection pad plate (20), is provided in the mounting groove for contacting with undertaking backing plate (20)
Weighing sensor (22), the weighing sensor (22) be used for detect every piece accept backing plate (20) on grain weight to control
Walking mechanism (10) movement.
6. a kind of air film warehouse of intelligent material issuance according to claim 5, which is characterized in that undertaking backing plate (20) hinge
It connects on the notch of accommodation groove (19) and the edge for accepting backing plate (20) protrudes from the notch of accommodation groove (19), the granting warehouse compartment
(7) it is additionally provided with installation cavity (23) below each undertaking backing plate (20), is provided with air bag body in the installation cavity (23)
(24), gas tube is connected on the air bag body (24), the air bag body (24) contacts with the bottom for accepting backing plate (20), described
Air bag body (24) accepts backing plate (20) for jacking.
7. a kind of air film warehouse of intelligent material issuance according to claim 6, which is characterized in that undertaking backing plate (20)
Bottom surface is equipped with cushion rubber layer.
8. a kind of air film warehouse of intelligent material issuance according to claim 5, which is characterized in that the four of the accommodation groove (19)
All cell walls are inclined to set.
9. the issuing method in air film warehouse of the one kind based on the intelligent material issuance as described in claim 5 ~ 8 any one, feature
It is, includes the following steps:
Control centre issues control instruction, is opened with controlling the corresponding pneumatic gate valve (5) for providing hopper (3)；
Weighing sensor (22) obtains the weight value of grain on each undertaking backing plate (20) respectively, and whether judges weight value one by one
Less than the first preset value and it is greater than the second preset value；
Control pumping grain machine (8) starting, and accordingly control walking mechanism (10) is acted will take out grain hose (82) along granting warehouse compartment (7)
It moves clockwise or counterclockwise, to rest on weight value one by one less than the first preset value and be greater than the undertaking of the second preset value
The top of backing plate (20)；
It takes out grain machine (8) and is entered in granting hopper (3) by taking out the grain that grain hose (82) are extracted above undertaking backing plate (20), with
From discharge nozzle (4) output for providing hopper (3).
10. issuing method according to claim 9, which is characterized in that further include following steps:
Weighing sensor (22) obtains the weight value of grain on each undertaking backing plate (20) in real time, further whether judges weight value
Less than the second preset value；If so, control air bag body (24) movement accepts the grain on backing plate (20) will accept backing plate (20) lifting
Food drops into accommodation groove (19)；
When the weight value of grain on each undertaking backing plate (20) is respectively less than the second preset value, it is soft that grain is taken out in walking mechanism (10) control
Pipe (82) rests in accommodation groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811458290.9A CN109516048B (en) | 2018-11-30 | 2018-11-30 | Intelligent material-distributing air film warehouse and material distributing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811458290.9A CN109516048B (en) | 2018-11-30 | 2018-11-30 | Intelligent material-distributing air film warehouse and material distributing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109516048A true CN109516048A (en) | 2019-03-26 |
| CN109516048B CN109516048B (en) | 2020-06-30 |
Family
ID=65794064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811458290.9A Expired - Fee Related CN109516048B (en) | 2018-11-30 | 2018-11-30 | Intelligent material-distributing air film warehouse and material distributing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109516048B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731869A (en) * | 2020-06-19 | 2020-10-02 | 江苏博德维环境技术有限公司 | Feeding and discharging device used in air film building |
| CN114955581A (en) * | 2022-05-09 | 2022-08-30 | 西安热工研究院有限公司 | Project resource intelligent management method, device, equipment and medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4466760A (en) * | 1982-04-12 | 1984-08-21 | Premier Pneumatics, Inc. | Mobile material handler and a method for transferring bulk material |
| CN101786553A (en) * | 2009-01-22 | 2010-07-28 | 赵敬彬 | Method and system for transporting and loading bulk materials in storage yard |
| CN203332995U (en) * | 2013-07-15 | 2013-12-11 | 成都市鼎阳环保科技有限责任公司 | Plugging-free material-control conveying system |
| CN203961361U (en) * | 2014-05-30 | 2014-11-26 | 北京约顿气膜建筑技术有限公司 | Air film warehouse |
| CN204335395U (en) * | 2014-12-01 | 2015-05-20 | 重庆市南川区龙献米业有限公司 | Many positions in storehouse silo system |
| CN204588161U (en) * | 2015-04-14 | 2015-08-26 | 中国电力工程顾问集团东北电力设计院有限公司 | Thermal powerplant environment-friendly type gypsum loading mechanism |
| CN206955219U (en) * | 2017-04-04 | 2018-02-02 | 成都盛煌科技有限公司 | A kind of new automatic grain absorber |
| CN207090521U (en) * | 2017-06-19 | 2018-03-13 | 安徽省阜阳市速发机械有限责任公司 | A kind of grain absorber food sucking pipe road control device |
-
2018
- 2018-11-30 CN CN201811458290.9A patent/CN109516048B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4466760A (en) * | 1982-04-12 | 1984-08-21 | Premier Pneumatics, Inc. | Mobile material handler and a method for transferring bulk material |
| CN101786553A (en) * | 2009-01-22 | 2010-07-28 | 赵敬彬 | Method and system for transporting and loading bulk materials in storage yard |
| CN203332995U (en) * | 2013-07-15 | 2013-12-11 | 成都市鼎阳环保科技有限责任公司 | Plugging-free material-control conveying system |
| CN203961361U (en) * | 2014-05-30 | 2014-11-26 | 北京约顿气膜建筑技术有限公司 | Air film warehouse |
| CN204335395U (en) * | 2014-12-01 | 2015-05-20 | 重庆市南川区龙献米业有限公司 | Many positions in storehouse silo system |
| CN204588161U (en) * | 2015-04-14 | 2015-08-26 | 中国电力工程顾问集团东北电力设计院有限公司 | Thermal powerplant environment-friendly type gypsum loading mechanism |
| CN206955219U (en) * | 2017-04-04 | 2018-02-02 | 成都盛煌科技有限公司 | A kind of new automatic grain absorber |
| CN207090521U (en) * | 2017-06-19 | 2018-03-13 | 安徽省阜阳市速发机械有限责任公司 | A kind of grain absorber food sucking pipe road control device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731869A (en) * | 2020-06-19 | 2020-10-02 | 江苏博德维环境技术有限公司 | Feeding and discharging device used in air film building |
| CN111731869B (en) * | 2020-06-19 | 2021-11-19 | 江苏博德维环境技术有限公司 | Feeding and discharging device used in air film building |
| CN114955581A (en) * | 2022-05-09 | 2022-08-30 | 西安热工研究院有限公司 | Project resource intelligent management method, device, equipment and medium |
| CN114955581B (en) * | 2022-05-09 | 2024-03-01 | 西安热工研究院有限公司 | Intelligent project resource management method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109516048B (en) | 2020-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109516048A (en) | A kind of the air film warehouse and its issuing method of intelligence material issuance | |
| CN201249964Y (en) | Silo non-polar distributing device | |
| CN110116876A (en) | Building waste automatic tipping device | |
| CN205590025U (en) | Bulk grain container charger | |
| CN111891423A (en) | Powder distribution system and powder distribution method | |
| CN209242195U (en) | A kind of dedicated discharge mechanism of silo | |
| CN110342275A (en) | A kind of heterogeneous organic solid waste feeding device | |
| CN206866100U (en) | A kind of silo for taking discharging structure | |
| KR20010044806A (en) | The loading tank for the transport of grain | |
| CN104828580B (en) | Magnetic driving supply line quantifying and loading station | |
| CN109127442A (en) | A kind of automation transmission device | |
| CN211470087U (en) | Automatic control system for rice bin of brewery | |
| CN113148619A (en) | Automatic continuous multi-station feeding device for rare earth electrolysis and feeding method | |
| CN209826020U (en) | Goods showcase | |
| CN209406551U (en) | A kind of movable Crushing Station | |
| CN113525741A (en) | High-efficient PVC foaming board raw materials weighing device | |
| CN201626047U (en) | Dry sand intermediate bin of dry mixing mortar station | |
| CN105775793A (en) | Bulk grain container loading machine | |
| CN206502276U (en) | A kind of feed powder automatic weighing device | |
| CN109166443A (en) | A kind of vertical silo model synthesis experiment platform | |
| CN215622835U (en) | Integrative quick active carbon packagine machine of pay-off packing integration | |
| CN220549242U (en) | Distiller's yeast powder bagging, feeding and taking device | |
| CN206208366U (en) | A kind of house refuse logistics intermodal system weighing system | |
| CN213829729U (en) | Material system for immersive ready-mixed commercial concrete production plant | |
| CN113604856B (en) | Feeding system of electroplating line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20211130 |