CN107417091A - Mechanism for sorting for glass fibre wire drawing machine - Google Patents

Mechanism for sorting for glass fibre wire drawing machine Download PDF

Info

Publication number
CN107417091A
CN107417091A CN201710768442.4A CN201710768442A CN107417091A CN 107417091 A CN107417091 A CN 107417091A CN 201710768442 A CN201710768442 A CN 201710768442A CN 107417091 A CN107417091 A CN 107417091A
Authority
CN
China
Prior art keywords
glass fibre
fixed
sorting
cutting mechanism
sorting equipment
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
Application number
CN201710768442.4A
Other languages
Chinese (zh)
Other versions
CN107417091B (en
Inventor
邱亚峰
李�杰
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.)
Nanjing University of Science and Technology
Original Assignee
Nanjing University of Science and Technology
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 Nanjing University of Science and Technology filed Critical Nanjing University of Science and Technology
Priority to CN201710768442.4A priority Critical patent/CN107417091B/en
Publication of CN107417091A publication Critical patent/CN107417091A/en
Application granted granted Critical
Publication of CN107417091B publication Critical patent/CN107417091B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/38—Collecting or arranging articles in groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0072—Sorting of glass
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sorting Of Articles (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention discloses a kind of mechanism for sorting for glass fibre wire drawing machine, including caliper, filament cutting mechanism, sorting equipment, two frames, two fixed supports, several fixed blocks, two support bars and two collecting vessels.The caliper is used for monitoring the diameter of glass fibre in real time, and frames are used for building for glass fibre wire drawing machine general frame；Fixed support is used to support bar being fixed to frames, support bar is used for the positioning of filament cutting mechanism and sorting equipment, and it can be adjusted with the vertical direction, filament cutting mechanism is used to be cut out isometric glass fibre, sorting equipment is used to sort glass fibre, qualified and underproof glass fibre is sorted out, the collecting vessel is used to be collected final glass fibre.The present invention is reasonable in design, simple in construction；The motion of one servomotor of control is only needed, is disturbed small, it is easy to accomplish it is increasingly automated, and also the reliability used is high.

Description

Mechanism for sorting for glass fibre wire drawing machine
Technical field
The invention belongs to optical fiber Sorting Technique, and in particular to a kind of mechanism for sorting for glass fibre wire drawing machine.
Background technology
The most important application of glass fibre that glass fibre wire drawing machine is produced be manufacture microchannel plate, the appearance of microchannel and its Development and the fast development of night vision technology are closely bound up, and at the initial stage sixties, low-light level night vision device has begun to what is advanced by leaps and bounds Development.Because this is a kind of imaging system of passive type, the shortcomings that infrared viewing device easily exposes is avoided, is more adapted to army The demand of team's night fighting, therefore it becomes the development core in night vision technology field.Due to fibre optic plate, microchannel plate is all fine High-tech O-E Products, purification require very high, and in order to improve yield rate, should try one's best the dirt subtracted caused by light-handed contact Dye, it is desirable to which the automaticity of wire drawing machine is as high as possible.
The content of the invention
It is an object of the invention to provide a kind of mechanism for sorting for glass fibre wire drawing machine, solves prior art fortune Dynamic amplitude is big, easily snaps off glass fibre, and complicated the problems such as easily blocking during switching.
The technical solution for realizing the object of the invention is：A kind of mechanism for sorting for glass fibre wire drawing machine, it is special Sign is：Including caliper, filament cutting mechanism, sorting equipment, two frames, two fixed supports, several fixed blocks, two Individual support bar and two collecting vessels；Wherein
The frames that two parallel intervals are set are each attached on ground, for taking for glass fibre wire drawing machine general frame Build；
Two fixed supports are parallel, for two vertical support bars to be fixed into frames；
Caliper both ends are separately fixed on two support bars, the diameter of glass fibre is detected in real time, and will be measured Diameter information is sent to computer；
Filament cutting mechanism is used to be cut out isometric glass fibre, and both ends are fixed on two support bars by fixed block respectively, and Positioned at the lower section of caliper；
Sorting equipment is used to sort glass fibre, sorts out qualified and underproof glass fibre, both ends pass through respectively Fixed block is fixed on two support bars, and positioned at the lower section of filament cutting mechanism；
The position of filament cutting mechanism and sorting equipment is adjusted support bar on vertically；
Two collecting vessels, for carrying out separate collection to final glass fibre, positioned at the lower section of sorting equipment.
Compared with prior art, its remarkable advantage is the present invention：（1）It is reasonable in design, it is simple in construction；（2）Only need The motion of a servomotor is controlled, is disturbed small, it is easy to accomplish it is increasingly automated, and also the reliability used is high.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention, wherein Fig. 1（a）For front view, Fig. 1（b）For three-dimensional axonometric drawing.
Fig. 2 be filament cutting mechanism of the present invention schematic diagram, wherein Fig. 2（a）For front view, Fig. 2（b）For top view, Fig. 2（c） For the internal structure of filament cutting mechanism.
Fig. 3 be sorting equipment of the present invention schematic diagram, wherein Fig. 3（a）For front view, Fig. 3（b）To be sorted under closure state The three-dimensional axonometric drawing of device, Fig. 3（c）For the three-dimensional axonometric drawing of sorting equipment under open configuration.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1（a）And Fig. 1（b）, a kind of mechanism for sorting for glass fibre wire drawing machine, including caliper 1, chopping Mechanism 4, the frames 2, two of sorting equipment 6, two fixed support 3,5, two support bars 7 of several fixed blocks and two receipts Collect bucket 8；Two of which parallel support frame 2 is fixed by screws on level ground, as general frame.Two fixed supports 3 is parallel, and for two vertical support bars 7 to be fixed into frames 2, the both ends of caliper 1 are separately fixed at two supports On bar 7, the diameter of glass fibre is detected in real time, and the diameter information measured is sent to computer, filament cutting mechanism 4 is used In being cut out isometric glass fibre, both ends are fixed on two support bars 7 by fixed block 5 respectively, and positioned at caliper 1 Lower section, sorting equipment 6 are used to sort glass fibre, sort out qualified and underproof glass fibre, both ends lead to respectively Cross fixed block 5 to be fixed on two support bars 7, and positioned at the lower section of filament cutting mechanism 4, the effect of fixed block 5 be respectively with chopping Mechanism 4 and sorting equipment 6 coordinate, and filament cutting mechanism 4 and sorting equipment 6 are fixed on support bar 7 by screw, unclamp screw The position of filament cutting mechanism 4 and the in the vertical direction of sorting equipment 6 can be adjusted afterwards, it is front and rear to there are two collecting vessels 8 to put on the ground, For collecting qualified and underproof glass fibre respectively.
During normal work, caliper 1 is constantly measured the diameter of glass fibre in real time, and passes information to meter Calculation machine, computer send information analysis the motion of servomotor in instruction control sorting equipment 6 more afterwards, reach the mesh of sorting , chopping system 4 can control the length of final glass fibre, and final qualified and underproof glass fibre respectively enters front and rear In two different collecting vessels.
With reference to Fig. 2（a）, Fig. 2（b）And Fig. 2（c）, the filament cutting mechanism 4 include cylinder 4-1, chopping outer box 4-2, movement Bearing 4-3, magnetic valve 4-6, two base 4-4, two track 4-5 and two panels shredding knife 4-7；Summary is provided among cylinder 4-1 Micro- through hole more than glass fibre maximum gauge, it is that guiding glass fibre enters filament cutting mechanism 4, two straight rail 4-5 that it, which is acted on, It is fixed to respectively by screw on two base 4-4, chopping outer box 4-2 and mobile support saddle 4-3 is fixed by screw, mobile support saddle 4-3 is arranged on straight rail 4-5, can be moved forward and backward with mobile support saddle 4-3, is easy to adjust chopping outer box 4-2 position, bottom Seat (4-4) coordinates with fixed fritter 5, filament cutting mechanism 4 is fixed on support bar 7 by screw, magnetic valve 4-6 is fixed on chopping In outer box 4-2, and two panels shredding knife 4-7 is installed, controls magnetic valve 4-6 to promote shredding knife 4-7 to do reciprocal fortune by computer It is dynamic, be rapidly completed shear action, it is possible to reduce the vibration of glass fibre during shearing, magnetic valve 4-6 can also by computer come Control its shear rate.
During normal work, chopping outer box 4-2 is first moved forward and backward to adjust to optimum position, draws out the glass fibre warp come Cross cylinder 4-1 and enter vertically into chopping outer box 4-2, by obtaining isometric glass fibre after magnetic valve 4-6.
With reference to Fig. 3（a）, Fig. 3（b）And Fig. 3（c）, it is electric that the sorting equipment 6 includes fixed bottom plate 6-1, rotating disk 6-2, servo Machine 6-3, baffle plate 6-4, decelerator 6-5 and steady pin 6-6.Match somebody with somebody provided with semi-cylindrical groove with fixed block 5 at fixed bottom plate 6-1 both ends Close, sorting equipment 6 is fixed on support bar 7 by screw, fixed bottom plate 6-1 centers are provided with through hole；Rotating disk 6-2 top surfaces are eccentric Opening position is provided with a straight-bar, is connected at the top of straight-bar through fixed bottom plate 6-1 central through holes with decelerator 6-5 by shaft coupling, Decelerator 6-5 and servomotor 6-3 coordinates, and baffle plate 6-4 is articulated with fixed bottom plate 6-1 side walls by steady pin 6-6；Servomotor 6-3 drives rotating disk 6-2 to rotate after receiving the instruction of computer；Rotating disk 6-2 180 ° of rotations every time during normal work, and then promote gear Opening and closing state is presented in plate 6-4, and the glass fibre after guiding shearing respectively enters two collecting vessels 8, reaches the mesh of sorting 's.
Servomotor 6-3 control accuracy is high, and rotating speed resolution ratio is also high, is easy to control using computer, decelerator 6-5 It can ensure that servomotor 6-3 is under normal operating conditions, improve running accuracy.Baffle plate 6-4 is by steady pin 6-6 and admittedly Determine bottom plate 6-1 to be hinged, a range of rotation can be done around fixed bottom plate 6-1 under rotating disk 6-2 promotion.
During work, sorting equipment is in closure state such as Fig. 3（b）Shown, the glass fibre that the satisfaction drawn out requires enters Enter in No.1 collecting vessel 8, when caliper 1 detects the glass fibre for being unsatisfactory for requiring, computer can be passed information to, counted After calculation machine receive information integrates by analysis, servomotor 6-3 is sent instructions to, servomotor 6-3 can drive after receiving instruction Rotating disk 6-2 is rotated, and 180 ° of great circle disc spins in rotating disk 6-2, promotes baffle plate 6-4 to open certain angle, sorting equipment 6 is now In open configuration such as Fig. 3（c）Shown, now baffle plate 6-4 guides undesirable glass fibre to enter No. two collection buckets, surveys Footpath instrument 1 detects that glass fibre meets that computer-controlled servo motor 6-3 rotates again when requiring, drives rotating disk 6-2 to rotate again 180 °, drive baffle plate 6-4 closures so that sorting equipment 6 returns to closure state, and this completes glass fibre is divided Pick.

Claims (3)

  1. A kind of 1. mechanism for sorting for glass fibre wire drawing machine, it is characterised in that：Including caliper（1）, filament cutting mechanism（4）、 Sorting equipment（6）, two frames（2）, two fixed supports（3）, several fixed blocks（5）, two support bars（7）With two Individual collecting vessel（8）；Wherein
    The frames that two parallel intervals are set（2）It is each attached on ground, for glass fibre wire drawing machine general frame Build,
    Two fixed supports（3）It is parallel, for by two vertical support bars（7）Fixed to frames（2）On,
    Caliper（1）Both ends are separately fixed at two support bars（7）On, the diameter of glass fibre is detected in real time, and will The diameter information measured is sent to computer,
    Filament cutting mechanism（4）For being cut out isometric glass fibre, both ends pass through fixed block respectively（5）It is fixed on two support bars （7）On, and it is located at caliper（1）Lower section,
    Sorting equipment（6）For being sorted to glass fibre, qualified and underproof glass fibre is sorted out, both ends lead to respectively Cross fixed block（5）It is fixed on two support bars（7）On, and it is located at filament cutting mechanism（4）Lower section,
    Support bar（7）By filament cutting mechanism（4）And sorting equipment（6）Position be adjusted on vertically；
    Two collecting vessels（8）, for carrying out separate collection to final glass fibre, positioned at sorting equipment（6）Lower section.
  2. 2. the mechanism for sorting according to claim 1 for glass fibre wire drawing machine, it is characterised in that the filament cutting mechanism （4）Including cylinder（4-1）, chopping outer box（4-2）, mobile support saddle（4-3）, magnetic valve（4-6）, two bases（4-4）, two Track（4-5）With two panels shredding knife（4-7）；Wherein
    Cylinder（4-1）Center is provided with through hole, for guiding glass fibre to enter filament cutting mechanism（4）, ensure that glass fibre is vertical Into；Cylinder（4-1）Chopping outer box are stretched into bottom（4-2）；
    Chopping outer box（4-2）It is fixed on mobile support saddle（4-3）Top surface, chopping outer box（4-2）Bottom surface is provided with circular hole, the circular hole with Cylinder（4-1）Central through hole communicate；
    Two tracks（4-5）Be arranged in parallel, by screw respectively with base（4-4）Top surface is connected；Mobile support saddle（4-3）It is arranged on Two tracks（4-5）On, mobile support saddle（4-3）With track（4-5）Coordinate, drive chopping outer box（4-2）Move forward and backward, for inciting somebody to action Chopping outer box（4-2）It is moved to optimum position；
    Base（4-4）One end is provided with semi-circular recesses and fixed block（5）Coordinate, support bar is fixed to by screw（7）On；
    Magnetic valve（4-6）It is fixed on chopping outer box（4-2）It is interior, and two panels shredding knife is installed（4-7）, electricity is controlled by computer Magnet valve（4-6）Promote shredding knife（4-7）Move reciprocatingly, reach the effect of chopping；
    Shredding knife（4-7）For shearing the glass fibre drawn.
  3. 3. the mechanism for sorting according to claim 1 for glass fibre wire drawing machine, it is characterised in that：The sorting equipment （6）Including fixed bottom plate（6-1）, rotating disk（6-2）, servomotor（6-3）, baffle plate（6-4）, decelerator（6-5）And steady pin（6- 6）；Wherein
    Fixed bottom plate（6-1）Both ends be provided with semi-cylindrical groove and fixed block（5）Coordinate, by screw by sorting equipment（6）Gu Surely support bar is arrived（7）On, fixed bottom plate（6-1）Center is provided with through hole；
    Rotating disk（6-2）A straight-bar is provided with top surface eccentric position, fixed bottom plate is passed through at the top of straight-bar（6-1）Central through hole is with subtracting Fast device（6-5）It is connected by shaft coupling, decelerator（6-5）With servomotor（6-3）Coordinate, baffle plate（6-4）Pass through steady pin（6- 6）It is articulated with fixed bottom plate（6-1）Side wall；
    Servomotor（6-3）Rotating disk is driven after receiving the instruction of computer（6-2）Rotate；Rotating disk during normal work（6-2）Every time 180 ° of rotation, and then promote baffle plate（6-4）Opening and closing state is presented, the glass fibre after guiding shearing respectively enters two Collecting vessel（8）, reach the purpose of sorting.
CN201710768442.4A 2017-08-31 2017-08-31 Sorting mechanism for glass fiber drawing machine Active CN107417091B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710768442.4A CN107417091B (en) 2017-08-31 2017-08-31 Sorting mechanism for glass fiber drawing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710768442.4A CN107417091B (en) 2017-08-31 2017-08-31 Sorting mechanism for glass fiber drawing machine

Publications (2)

Publication Number Publication Date
CN107417091A true CN107417091A (en) 2017-12-01
CN107417091B CN107417091B (en) 2020-06-19

Family

ID=60434118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710768442.4A Active CN107417091B (en) 2017-08-31 2017-08-31 Sorting mechanism for glass fiber drawing machine

Country Status (1)

Country Link
CN (1) CN107417091B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108421728A (en) * 2018-02-01 2018-08-21 深圳市朗耀科技有限公司 Full-automatic optical fiber wire battery checker and the sorting machine calibrate movement flow
CN108906672A (en) * 2018-04-28 2018-11-30 南京理工大学 A kind of automatic sorting device for glass fibre
CN109399911A (en) * 2018-12-19 2019-03-01 泰安佳成机电科技有限公司 A kind of quick device in place and quick replacement faulty equipment of glass fibre wire drawing machine
CN112521003A (en) * 2020-11-18 2021-03-19 江苏欣宏泰机电有限公司 High-precision wire drawing machine control system and control method
CN113102298A (en) * 2021-04-16 2021-07-13 塔里木大学 Composite fiber material on-line detection and identification instrument for textile processing
CN113500005A (en) * 2021-06-30 2021-10-15 广州宏晟光电科技股份有限公司 Optical fiber sorting system, sorting method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046536A (en) * 1976-08-13 1977-09-06 Western Electric Company, Inc. Monitoring and control of optical fiber diameters
JP2001087992A (en) * 1999-09-14 2001-04-03 Hitachi Via Mechanics Ltd Method and device for checking tool diameter
CN102485678A (en) * 2010-12-02 2012-06-06 西安金和光学科技有限公司 Wire drawing apparatus capable of improving optical fiber strength
CN106186661A (en) * 2015-05-27 2016-12-07 株式会社藤仓 The manufacture method of optical fiber wire rod, control device and manufacture device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046536A (en) * 1976-08-13 1977-09-06 Western Electric Company, Inc. Monitoring and control of optical fiber diameters
JP2001087992A (en) * 1999-09-14 2001-04-03 Hitachi Via Mechanics Ltd Method and device for checking tool diameter
CN102485678A (en) * 2010-12-02 2012-06-06 西安金和光学科技有限公司 Wire drawing apparatus capable of improving optical fiber strength
CN106186661A (en) * 2015-05-27 2016-12-07 株式会社藤仓 The manufacture method of optical fiber wire rod, control device and manufacture device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108421728A (en) * 2018-02-01 2018-08-21 深圳市朗耀科技有限公司 Full-automatic optical fiber wire battery checker and the sorting machine calibrate movement flow
CN108421728B (en) * 2018-02-01 2020-04-28 深圳市朗耀科技有限公司 Full-automatic optical fiber wire detection sorting machine and diameter measuring movement process of sorting machine
CN108906672A (en) * 2018-04-28 2018-11-30 南京理工大学 A kind of automatic sorting device for glass fibre
CN109399911A (en) * 2018-12-19 2019-03-01 泰安佳成机电科技有限公司 A kind of quick device in place and quick replacement faulty equipment of glass fibre wire drawing machine
CN109399911B (en) * 2018-12-19 2023-07-25 泰安佳成机电科技有限公司 Device for rapidly positioning and rapidly replacing fault equipment of glass fiber drawing machine
CN112521003A (en) * 2020-11-18 2021-03-19 江苏欣宏泰机电有限公司 High-precision wire drawing machine control system and control method
CN113102298A (en) * 2021-04-16 2021-07-13 塔里木大学 Composite fiber material on-line detection and identification instrument for textile processing
CN113500005A (en) * 2021-06-30 2021-10-15 广州宏晟光电科技股份有限公司 Optical fiber sorting system, sorting method and device

Also Published As

Publication number Publication date
CN107417091B (en) 2020-06-19

Similar Documents

Publication Publication Date Title
CN107417091A (en) Mechanism for sorting for glass fibre wire drawing machine
CN101927510B (en) Automatic loading machine for pipes
CN209327005U (en) It is a kind of suitable for forth generation half, the multi-mode test experimental bed of the 5th generation broken rock mode
CN108081007A (en) A kind of new brake disk drilling equipment
CN106950934A (en) It is knitted production data acquisition and management system
CN202350756U (en) Automatic detection device of X-ray hub
CN209349075U (en) A kind of classified screening device suitable for riveting parts
CN209442209U (en) A kind of steering bearing workpiece turning conveying device
CN107194545A (en) Exhibitions project cost analysis method
CN210954891U (en) Intelligent scientific and technological achievement information acquisition device
CN206743549U (en) A kind of automatic attaching equipment
CN203086601U (en) Video monitoring device with acousto-optic warning function
CN113945409B (en) Electric rotary sampler for geological exploration for mining
CN212349511U (en) Automatic sorting equipment for textile materials
CN206090518U (en) Highway is soil sampling device for engineering
CN108871513A (en) A kind of number row water meters in series connection intelligent measurement machine
CN107716381A (en) A kind of solar cell board cleaning device
CN209456778U (en) Numerical control cutting machine for fabric
CN208752631U (en) A kind of art work mark identification equipment
CN208960737U (en) Electric servo puts shearing machine
CN206897834U (en) A kind of Western medicine sieves drive mechanism
CN106171271A (en) Maize Production management system and method
CN113007512A (en) Enterprise management consultation information sharing system
CN209240005U (en) A kind of embroidery machine intelligently refoots line robot
CN202114845U (en) Die number splitting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant