CN116081916A - Glass raw material batching system - Google Patents

Glass raw material batching system Download PDF

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Publication number
CN116081916A
CN116081916A CN202310014451.XA CN202310014451A CN116081916A CN 116081916 A CN116081916 A CN 116081916A CN 202310014451 A CN202310014451 A CN 202310014451A CN 116081916 A CN116081916 A CN 116081916A
Authority
CN
China
Prior art keywords
glass
bin
weighing
unit
buffer bin
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.)
Pending
Application number
CN202310014451.XA
Other languages
Chinese (zh)
Inventor
周海涛
曹海青
向学涛
余磊
吴聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Chuda Intelligent Equipment Co ltd
Original Assignee
Hubei Chuda Intelligent Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Chuda Intelligent Equipment Co ltd filed Critical Hubei Chuda Intelligent Equipment Co ltd
Priority to CN202310014451.XA priority Critical patent/CN116081916A/en
Publication of CN116081916A publication Critical patent/CN116081916A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/22Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
    • G01G19/32Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them using two or more weighing apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/22Control or regulation
    • B01F35/2201Control or regulation characterised by the type of control technique used
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/22Control or regulation
    • B01F35/221Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2214Speed during the operation
    • B01F35/22141Speed of feeding of at least one component to be mixed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80Forming a predetermined ratio of the substances to be mixed
    • B01F35/83Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/832Flow control by weighing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/44Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B1/00Preparing the batches
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00Charging the melting furnaces
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

The invention discloses a glass raw material batching system, which relates to the technical field of glass raw material distribution and comprises a plurality of bins, a plurality of weighing units, a buffer bin, a glass feeding unit and a transmission mechanism, wherein the number of the bins is set, the weighing units are set, the materials in the bins are respectively conveyed into the weighing system, the weighing units respectively weigh the materials output from the bins, the discharge ports of the weighing units are communicated to the buffer bin, the discharge ports of the buffer bin are communicated to the transmission mechanism, the buffer bin puts the mixed materials on the transmission mechanism, the output end of the glass feeding unit is communicated to the transmission mechanism, a weighing sensor is arranged at the buffer bin to weigh the materials in the buffer bin, the discharge ports of the buffer bin are provided with variable frequency feeders, and the output ratio of the mixed materials in the buffer bin to the glass materials in the glass feeding unit is 1:1-1:4.

Description

Glass raw material batching system
Technical Field
The invention relates to the technical field of glass raw material distribution, in particular to a glass raw material batching system.
Background
The glass batching system is an automatic control system for automatically weighing and mixing various raw materials (such as limestone, dolomite, alumina, mirabilite, sodium carbonate and the like) for producing glass according to different proportions and transmitting the raw materials into a glass kiln. In order to produce high quality glass products, the batching precision is required to be more than 1 per mill. In terms of the weighing control method, two weighing control schemes, namely dynamic weighing and static weighing, are mainly adopted. The dynamic weighing means that various materials are subjected to instantaneous weighing and weighing, namely, an instantaneous proportioning relation is realized, under the mode, the instantaneous weighing is difficult to achieve accuracy, the operation is too complex, accumulated errors are easy to generate, and finally, the proportioning is difficult to achieve the accuracy requirement, and particularly, the accuracy requirement is difficult to ensure when the proportioning speed is regulated, so that glass with relatively high quality is difficult to process.
Disclosure of Invention
The invention aims to provide a glass raw material batching system aiming at the defects existing in the prior art.
In order to achieve the above object, the present invention adopts the following scheme: comprising
Stock bin: the bin is used for storing materials;
and a weighing unit: the weighing unit is used for weighing the materials;
and (3) a buffer bin: inputting the weighed materials into a buffer bin, and controlling the feeding of the materials through the buffer bin;
glass material loading unit: the device is used for feeding the glass frit;
a transmission mechanism: the device is used for conveying materials;
the feed bin sets up a plurality of, the discharge gate of a feed bin communicates to a corresponding weighing unit, and the material in each feed bin is carried respectively to weighing system in, and a plurality of weighing unit weighs alone the material of output in each feed bin respectively, the discharge gate of weighing unit communicates to the buffer bin, the discharge gate of buffer bin communicates to drive mechanism, and the buffer bin puts in the transport mechanism with the mixture on, the output of glass material loading unit communicates to transport mechanism, the discharge gate of buffer bin sets up the frequency conversion feeder, the output ratio of mixture in the buffer bin and glass material in the glass material loading unit is 1:1 ~ 1:4.
The glass feeding unit comprises a glass breaking mechanism and a glass weighing mechanism, a bin containing glass materials is communicated to the glass breaking mechanism, the discharge end of the glass breaking mechanism is communicated to the glass weighing mechanism, and the discharge end of the glass weighing mechanism is communicated to the conveying mechanism.
Further, the surge bin is provided with a weighing mechanism
Further, the output ratio of the mixture in the buffer bin to the glass frit in the glass loading unit is 1:1, 1:2, 1:3 or 1:4.
Further, still include mixing element, mixing element sets up between a plurality of weighing element and surge bin, and the discharge gate of a plurality of weighing element communicates to mixing element, mixing element's discharge gate communicates to the surge bin, and mixing element mixes the material of input.
Further, the kiln comprises a kiln unit, the kiln unit is arranged in the output direction of the transmission mechanism, and the transmission mechanism is used for throwing input materials into the kiln unit.
Further, the surge bin comprises a conical bin, a discharging groove, a shaking motor and a connecting spring, wherein the conical bin is arranged at the discharging end of the mixing unit, one end of the connecting spring is arranged on the discharging groove, the other end of the connecting spring is fixedly connected with the discharging groove, an opening is formed in the upper end face of the discharging groove, the lower end face of the conical bin is communicated to the opening of the discharging groove, a discharging opening is formed in the lower end face of the discharging groove, and the shaking motor is arranged on the discharging groove.
Further, a reinforcing rib is arranged in the middle of the conical bin.
Further, triangular pyramid-shaped discharging blocks are arranged at the tops of the reinforcing ribs.
Compared with the prior art, the invention has the advantages that:
firstly, deposit different materials respectively through setting up a plurality of feed bin in this scheme, weigh the back according to appointed proportion input to mixing element through weighing element to the material in each feed bin, carry to in the surge bin after processing into the mixture with the material through mixing element, utilize the surge bin to carry out accurate release to drive mechanism to the material in, cooperate glass material loading unit simultaneously can carry out accurate throwing in with mixture and glass material.
Secondly, in this scheme glass weighing machine constructs and connects intelligent control ware, and in the access control system, according to the speed of arranging of setting for, realize intelligent speed governing, guarantee the conveying speed, the delivery capacity phase-match of glass and batch.
Thirdly, in this scheme, set up weighing unit, frequency conversion feeder in the surge bin department. Mix in the surge bin can be weighed through the weighing unit that sets up to detect whether surplus and the surge bin of material empty, prevent that follow-up equipment from starting the intracavity from remaining the material and influencing follow-up material delivery precision, gather the real-time weight of surge bin through the controller simultaneously, calculate the real-time speed of surge bin discharge. The controller intelligently adjusts the variable frequency feeder through a PID control algorithm to control the feeding speed of the material so as to release the material according to the blanking proportion of the glass material, thereby improving the uniformity of the molding material.
Drawings
FIG. 1 is a system block diagram of the present solution;
FIG. 2 is a system block diagram of a tapered cartridge in this aspect;
FIG. 3 is a schematic perspective view of a conical bin in the present embodiment;
fig. 4 is a cross-sectional view of the tapered cartridge of this embodiment.
Reference numerals: the device comprises a conical bin 1, a blanking groove 2, a blanking opening 21, a shaking motor 3, a connecting spring 4, a reinforcing rib 5, a discharging block 6 and a weighing mechanism 7.
Detailed Description
The following further describes a glass raw material batching system with reference to the accompanying drawings, which comprises a stock bin, a weighing unit, a mixing unit, a buffer bin, a transmission mechanism, a kiln unit and a glass feeding unit,
the storage bins are provided with a plurality of weighing units, each storage bin is connected with one weighing unit, the storage bins are respectively used for storing various materials, such as limestone, dolomite, aluminum oxide, sodium sulfate and sodium carbonate, the limestone is placed in one storage bin and is in butt joint with the corresponding weighing unit, dolomite is placed in one storage bin and is in butt joint with the corresponding weighing unit, aluminum oxide is placed in one storage bin and is in butt joint with the corresponding weighing unit, sodium carbonate is placed in one storage bin and is in butt joint with the corresponding weighing unit, and glass products which are processed are put into one storage bin, the material in each bin is respectively conveyed to a weighing system, the materials in each bin are respectively weighed through a plurality of weighing units, the matching proportion of each material is properly adjusted, after weighing of a proper amount of materials is completed, the output ends of the plurality of weighing units are communicated to a mixing unit, each material is conveyed to the mixing unit, the mixing unit mixes and stirs the output materials to form a mixture, the discharge port of the mixing unit is communicated to a buffer bin, the discharge port of the buffer bin is communicated to a transmission mechanism, and the buffer bin puts the mixture on the transmission mechanism;
the glass feeding unit comprises a glass breaking mechanism and a glass weighing mechanism, a bin containing glass materials is communicated to the glass breaking mechanism, the glass breaking mechanism is used for breaking input glass, the discharging end of the glass breaking mechanism is communicated to the glass weighing mechanism, the glass weighing mechanism is used for weighing broken glass, the discharging end of the glass weighing mechanism is communicated to a conveying mechanism, proper glass crushed aggregates are controlled to be conveyed into the conveying mechanism according to the proportion of the mixed materials and the glass materials in a set program, and materials are conveyed through the conveying mechanism;
the glass weighing mechanism is connected with the intelligent controller and is connected into the control system, intelligent speed regulation is realized according to the set discharging speed, and the matching of the conveying speed and the conveying amount of glass and batch is ensured.
The output end of the conveying mechanism faces the kiln unit, the mixed material and the glass material are mixed and conveyed into the kiln unit according to a proper proportion through the buffer bin and the glass feeding unit, and the materials are heated and mixed through the kiln unit to form glass raw materials.
Set up weighing machine 7 in the surge bin, the discharge gate in surge bin sets up the frequency conversion feeder, can weigh the mixture in the surge bin in real time through the weighing unit that sets up to detect the surplus of material and whether the surge bin emptys, in the cavity residual material influences subsequent material delivery precision when preventing subsequent equipment start-up, gathers the real-time weight in surge bin through the controller simultaneously, calculates the real-time speed of surge bin discharge. The controller intelligently adjusts the variable frequency feeder through a PID control algorithm to control the feeding speed of the material so as to release the material according to the blanking proportion of the glass material, thereby improving the uniformity of the molding material.
According to the scheme, the output ratio of the mixture in the buffer bin to the glass frit in the glass feeding unit is controlled to be 1:1-1:4, and the output ratio of the mixture in the buffer bin to the glass frit in the glass feeding unit is controlled to be 1:1, 1:2, 1:3 or 1:4.
The surge bin comprises a conical bin 1, a blanking groove 2, a shaking motor 3 and a connecting spring 4, wherein the conical bin 1 is arranged at the discharge end of the mixing unit, one end of the connecting spring 4 is arranged on the blanking groove 2, the other end of the connecting spring 4 is fixedly connected, the blanking groove 2 can be elastically arranged through the connecting spring 4, the upper end face of the blanking groove 2 is provided with an opening, the lower end face of the conical bin 1 is communicated to the opening of the blanking groove 2, the lower end face of the blanking groove 2 is provided with a blanking opening 21, the shaking motor 3 is arranged on the blanking groove 2, when the blanking is needed, the shaking motor 3 can drive the blanking groove 2 to shake to gradually push materials to the blanking opening 21 for discharging, wherein the shaking frequency of the connecting spring 4 can ensure that the blanking groove 2 is not damaged, meanwhile, the shaking frequency of the connecting spring 3 can better control the blanking speed of the materials, so that the mixing materials and glass materials can be mixed, the middle part of the conical bin 1 is provided with a reinforcing rib 5, the reinforcing rib 5 can be used for increasing the installation strength of the conical bin 1, the reinforcing rib 5 can be used for uniformly discharging the materials in the conical bin 1, and the conical bin 6 can be uniformly arranged at the top of the mixing bin 1.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present invention, a description of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A glass raw material batching system, characterized by comprising:
the storage bin is used for storing materials;
the weighing unit is used for weighing the materials;
the material weighing device comprises a buffer bin, a weighing device and a control device, wherein the weighed material is input into the buffer bin, and the feeding of the material is controlled through the buffer bin;
the glass feeding unit is used for feeding glass materials;
the transmission mechanism is used for conveying materials;
the feed bin sets up a plurality of, the discharge gate of a feed bin communicates to a corresponding weighing unit, and the material in each feed bin is carried respectively to weighing system in, and a plurality of weighing unit weighs alone the material of output in each feed bin respectively, the discharge gate of weighing unit communicates to the buffer bin, the discharge gate of buffer bin communicates to drive mechanism, and the buffer bin puts in the transport mechanism with the mixture on, the output of glass material loading unit communicates to transport mechanism, the discharge gate of buffer bin sets up the frequency conversion feeder, the output ratio of mixture in the buffer bin and glass material in the glass material loading unit is 1:1 ~ 1:4.
2. The glass raw material proportioning system according to claim 1, wherein the glass feeding unit comprises a glass breaking mechanism and a glass weighing mechanism, a bin containing glass material is communicated with the glass breaking mechanism, a discharging end of the glass breaking mechanism is communicated with the glass weighing mechanism, and a discharging end of the glass weighing mechanism is communicated with the conveying mechanism.
3. A glass raw material batching system according to claim 1, characterized in that the buffer bin is provided with a weighing mechanism (7).
4. The glass raw material proportioning system of claim 1, wherein an output ratio of the mixture in the buffer bin to the glass frit in the glass loading unit is 1:1, 1:2, 1:3 or 1:4.
5. The glass raw material proportioning system of claim 1, further comprising a mixing unit, wherein the mixing unit is arranged between the plurality of weighing units and the buffer bin, the discharge ports of the plurality of weighing units are communicated to the mixing unit, the discharge ports of the mixing unit are communicated to the buffer bin, and the mixing unit mixes the input materials.
6. The glass raw material proportioning system according to claim 1, further comprising a kiln unit, wherein the kiln unit is arranged in an output direction of the transmission mechanism, and the transmission mechanism puts the input materials into the kiln unit.
7. The glass raw material batching system according to claim 1, characterized in that the buffer bin comprises a conical bin (1), a blanking groove (2), a shaking motor (3) and a connecting spring (4), wherein the conical bin (1) is arranged at the discharge end of the mixing unit, one end of the connecting spring (4) is arranged on the blanking groove (2), the other end of the connecting spring (4) is fixedly connected, an opening is formed in the upper end face of the blanking groove (2), the lower end face of the conical bin (1) is communicated to the opening of the blanking groove (2), a blanking opening (21) is formed in the lower end face of the blanking groove (2), and the shaking motor (3) is arranged on the blanking groove (2).
8. A glass raw material batching system according to claim 7, characterized in that the middle part of the conical bin (1) is provided with a reinforcing rib (5).
9. A glass raw material batching system according to claim 8, characterized in that the top of the reinforcing rib (5) is provided with triangular pyramid-shaped discharge blocks (6).
CN202310014451.XA 2023-01-05 2023-01-05 Glass raw material batching system Pending CN116081916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310014451.XA CN116081916A (en) 2023-01-05 2023-01-05 Glass raw material batching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310014451.XA CN116081916A (en) 2023-01-05 2023-01-05 Glass raw material batching system

Publications (1)

Publication Number Publication Date
CN116081916A true CN116081916A (en) 2023-05-09

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209097431U (en) * 2018-10-24 2019-07-12 荆门索立特热能技术有限公司 One plant feed bin material-blockage preventing device
CN210934548U (en) * 2019-09-12 2020-07-07 青岛海盛自动化工程有限公司 Mixing device with weighing type buffer bin
CN114130271A (en) * 2021-12-03 2022-03-04 河南省中联玻璃有限责任公司 Float glass production multi-warehouse intelligent blending and mixing system
CN216093233U (en) * 2021-09-10 2022-03-22 巩义市新科耐火材料有限公司 Material mixing and blending device for producing chromium-free corundum bricks
CN114570278A (en) * 2022-03-29 2022-06-03 安徽凤阳淮河玻璃有限公司 Full-automatic batching device controlled by double systems
CN115108708A (en) * 2022-06-28 2022-09-27 青岛融合光电科技有限公司 Support plate glass material batching and mistake proofing system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209097431U (en) * 2018-10-24 2019-07-12 荆门索立特热能技术有限公司 One plant feed bin material-blockage preventing device
CN210934548U (en) * 2019-09-12 2020-07-07 青岛海盛自动化工程有限公司 Mixing device with weighing type buffer bin
CN216093233U (en) * 2021-09-10 2022-03-22 巩义市新科耐火材料有限公司 Material mixing and blending device for producing chromium-free corundum bricks
CN114130271A (en) * 2021-12-03 2022-03-04 河南省中联玻璃有限责任公司 Float glass production multi-warehouse intelligent blending and mixing system
CN114570278A (en) * 2022-03-29 2022-06-03 安徽凤阳淮河玻璃有限公司 Full-automatic batching device controlled by double systems
CN115108708A (en) * 2022-06-28 2022-09-27 青岛融合光电科技有限公司 Support plate glass material batching and mistake proofing system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宋宝丰: "包装容器结构设计与制造", 北京:印刷工业出版社, pages: 314 *

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Application publication date: 20230509