CN105783520B - A kind of UO2Fuel pellet automatic loading device - Google Patents
A kind of UO2Fuel pellet automatic loading device Download PDFInfo
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- CN105783520B CN105783520B CN201410829751.4A CN201410829751A CN105783520B CN 105783520 B CN105783520 B CN 105783520B CN 201410829751 A CN201410829751 A CN 201410829751A CN 105783520 B CN105783520 B CN 105783520B
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Abstract
The invention belongs to used in nuclear power station nuclear fuel element manufacturing field, and in particular to one kind is used for UO2The device of fuel pellet automatic loading.The present invention includes pellet transmitting device, pellet crawl transfer device, transport carriage and filling place；Pellet transmitting device includes separator, at a slow speed conveying device, counting separator and clip feeder；Pellet transfer device includes a manipulator, one piece of flat device and the vacuum cup that quantity is set according to system property；Transport carriage is used for transporting empty boat and fills the molybdenum boat of pellet, including drive cylinder, molybdenum boat, disk roller, roller flange, side shelves, support body, steering wheel, orientation chimb and manual friction lock；Filling place, which is used for feeding and coordinated with transport carriage, completes transhipment.Using the UO of technical solution of the present invention2The system of fuel pellet automatic loading has completed hundreds of tons of pellet production, system working stability, reliable, and the yield rate of pellet is improved after production capacity and sintering, and the sintering quality of pellet is improved.
Description
Technical field
The invention belongs to used in nuclear power station nuclear fuel element manufacturing field, and in particular to one kind is used for UO2Fuel pellet fills automatically
The device of boat.
Background technology
UO2Pellet is by UO2Powder is repressed, sintering, grinding form has certain size, shape, intensity and density
Uranium dioxide ceramic body, it is outer shaped like small column shape.Pellet green compact load after rotary press comes out through manually or mechanically equipment
Sintering boat, sintering boat enter stove and complete pellet sintering process again.At present, pellet green compact are loaded sintering boat completely using by hand by factory
Operation, the mode of operation of operating personnel are：UO2After the rotated press of powder is compressing, pellet green compact are in erectility by pressing
Machine setting wheel is continuously released, and the vertical code of pellet green compact is mounted on molybdenum dividing plate by operating personnel by craft, treats to place on dividing plate
After the pellet green compact of enough line numbers, then it is layered stacking and puts in false boat, is manually transported pellet green compact vacation boat using stroller paramount
The molybdenum dividing plate of stacking green compact in false boat is successively ticked and is put into sintering furnace sintering boat by warm sintering furnace, sintering personnel, by 6~7 layers of dress
A sintering boat is formed in a manner of stacked vertically by the dividing plate of green briquette, is deposited on molybdenum bottom plate, on each molybdenum bottom plate simultaneously
Row stacks two sintering boats and forms a big boat of sintering, the sintering big boat push-in sintering furnace during sintering.This process causes to operate
The labor intensity of worker is very high, and production efficiency is relatively low.
Presently used is low production efficiency the problem of using manual stacking pellet and fill boat maximum, and easily causes dirt
Dye, security protection is poor and automaticity is low, and this requires pole not phase with nuclear fuel assembly production industry high-tech and modernization
Symbol.This link technical merit it is low, will also restrict the horizontal advance of whole production Technology.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of UO2Fuel pellet automatic loading device, so as to improve
Low production efficiency, and ensure safety and automatization level.
In order to realize this purpose, the present invention adopts the technical scheme that：
A kind of UO2Fuel pellet automatic loading device, pellet are cylindrical structures, and its height is 15~16.5mm, diameter
For 10mm；Including pellet transmitting device, pellet transfer device, transport carriage and filling place；
(1) pellet transmitting device
Pellet transmitting device includes separator, at a slow speed conveying device, counting device and clip feeder；
Separator includes U-type groove and separation gel band；U-type groove is connected with charging aperture, width 12mm, the bottom of U-type groove
Horizontal plane is less than charging aperture；Pellet is transported to conveying device at a slow speed after charging aperture entrance by separation gel band；
Conveying device includes the belt pulley of servomotor driving and the V-groove with double adhesive tape, the level of double adhesive tape at a slow speed
Face is less than the bottom of U-type groove, and the linear velocity of double adhesive tape is more than the theoretical linear velocity that pellet falls down；Erect by pellet from charging aperture
After out difference in height between double adhesive tape and speed official post its horizontal state is converted to by upright state；
Counting device includes quick conveying device and former and later two fibre optical sensors, utilizes quick conveying device and defeated at a slow speed
Sending the speed difference of device will space out between the pellet in conveying device at a slow speed, by former and later two fibre optical sensors to passing through
Pellet quantity counted, when counting have 15 pellets by when using clip feeder clamp this 15 pellets；
Clip feeder drives moving left and right for chuck by moving up and down for cylinder, so as to play clamping action；The work of cylinder
Stopper rod is connected by thread bush with connecting rod, and the opening degree of chuck is controlled by the way that the upper-lower position of adjusting nut is adjusted；
(2) pellet transfer device
Pellet transfer device includes a manipulator, one piece of flat device and the vacuum suction that quantity is set according to system property
Disk；Employ single file absorption pellet green compact and multi-spindle machining people shifts, the pellet green compact heap of auto arrangement accumulation in sintering boat
Pellet green compact are loaded molybdenum boat by pile mode；
The flat device of one piece of strip is set in the front end of manipulator, vacuum cup is set at the top of flat device,
The inside of flat device sets air flue to be used to provide vacuum to vacuum cup；Pellet is held using the face of cylinder of pellet, then
Lifted by manipulator and be transferred in molybdenum boat；
(3) transport carriage
Transport carriage is used for transporting empty boat and fills the molybdenum boat of pellet, including drive cylinder, molybdenum boat, disk roller, roller flange,
Side shelves, support body, steering wheel, orientation chimb and manual friction lock；
8 linear distributing molybdenum boats are set on each transport carriage；Molybdenum boat is placed on disk roller, and roller flange is set
In transport carriage both sides as baffle plate, side shelves are arranged on the front and rear of transport carriage and are used for passing in and out molybdenum boat；Support body is used for carrying molybdenum boat,
It is 500kg that highest, which bears load,；Transport carriage is controlled to move by steering wheel；By orienting chimb and the locking on filling place
Device coordinates to be positioned to transport carriage；Manually friction lock fixes transport carriage；Set and drive at transport carriage rear portion
Cylinder is to promote molybdenum boat；
(4) filling place
Transport carriage docks from both direction with filling place, the face docking of empty wagons the past, the transport carriage equipped with empty molybdenum boat
Docked from below；Coordinated after docking by the orientation chimb on transport carriage with the locking device on filling place and consolidate dolly
It is fixed；
It is sent on filling place from transport carriage below by drive cylinder driving molybdenum boat, is transmitted again after filling pellet
Onto empty wagons above；Optoelectronic switch is set on filling place, for detecting molybdenum boat position, realizes the motion control to molybdenum boat；
Locking cylinder is set, for fixing molybdenum boat position, ensures molybdenum boat being properly positioned on filling place.
Further, a kind of UO as described above2Fuel pellet automatic loading device, wherein：The maximum suction of vacuum cup
Power is 1.6N.
Further, a kind of UO as described above2Fuel pellet automatic loading device, wherein：Quickly conveying device is defeated
Send twice that speed is conveying device transporting velocity at a slow speed.
Further, a kind of UO as described above2Fuel pellet automatic loading device, wherein：In pellet separator and
Waste channel is set between conveying device at a slow speed；Waste channel is made up of cylinder, sliding block, chute；Controlled by manual type, cylinder
A sky is formed with movable slider on the feed track of pellet to fall into, waste pellet is directly fallen from chute.
Further, a kind of UO as described above2Fuel pellet automatic loading device, wherein：Manipulator is 4 shaft mechanicals
Hand, the speed of service meet to complete move horizontally 300mm, vertically move 25mm performance requirement within the time of 0.36 second.
A kind of UO as described above2Fuel pellet automatic loading device, its workflow are as follows：
UO2Pellet green compact enter pellet separator from charging aperture, are fallen down by upright state as horizontal state；
Pellet enters conveying device at a slow speed from pellet separator, is being arranged in rows in conveying device at a slow speed；
Pellet enters counting device, by the counting of former and later two sensor for countering, it is determined that the pellet into counting device
Quantity, clip feeder clamps pellet after specified quantity is reached, and pellet is ensured before being transferred to molybdenum boat as defined quantity；
After pellet reaches specified quantity, the top that manipulator is moved to pellet is depressed again, is inhaled pellet using vacuum cup
Take in the molybdenum boat being transported on filling place；
As pellet constantly enters from charging aperture, the horizontal stacking of pellet is constantly entered molybdenum boat by manipulator according to setting program；
When needing to change boat, the empty molybdenum boat on transport carriage is shifted onto setting position, and the molybdenum boat of pellet will be filled forward
Promote on transport carriage；Transport carriage transports to sintering furnace rotary track again after the molybdenum boat for filling green briquette is installed, and will fill life
The molybdenum boat of briquet is transferred to track platform, then is pushed into sintering furnace and carries out high temperature sintering.
The beneficial effect of technical solution of the present invention is：Using the UO of technical solution of the present invention2Fuel pellet automatic loading
System completed hundreds of tons of pellet production, system working stability, reliable, the yield rate of pellet obtains after production capacity and sintering
To raising, the sintering quality of pellet is improved, and achieves good social and economic benefits.The system changes existing hand
Dynamic dress boat mode, and the automatic loading mode used, greatly improve UO2The efficiency of pellet production, save labour；Simultaneously
The technical equipment and automaticity of nuclear fuel production line are lifted, is reduced environmental pollution and labor intensity, meets modern work
Industry metaplasia is produced and radiation hygienic requirements.
Brief description of the drawings
Fig. 1 is pellet automatic device system figure.
In figure：1：Pellet separator；2：Useless block passage cylinder；3：Pellet conveying device at a slow speed；4：No. 1 motor；5：Core
Block clip feeder；6：Sensor for countering；7：Sensor for countering；8：Pellet counting device；9:No. 2 motors；10：Robot base；11：
Manipulator；:12：Vacuum cup；13：Drive cylinder；14：Transport carriage；15：Filling place；16：Optoelectronic switch；17：Lock gas
Cylinder；18：Useless block slideway；19：Molybdenum boat.
Embodiment
Technical solution of the present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of as shown in figure 1, UO of the present invention2Fuel pellet automatic loading device, pellet are cylindrical structures, and its height is
15~16.5mm, a diameter of 10mm；Including pellet transmitting device, pellet transfer device, transport carriage and filling place；
(1) pellet transmitting device
Pellet transmitting device includes separator, at a slow speed conveying device, counting device and clip feeder；
Separator includes U-type groove and separation gel band；U-type groove is connected with charging aperture, width 12mm, the bottom of U-type groove
Horizontal plane is less than charging aperture；Pellet is transported to conveying device at a slow speed after charging aperture entrance by separation gel band；
Conveying device includes the belt pulley of servomotor driving and the V-groove with double adhesive tape, the level of double adhesive tape at a slow speed
Face is less than the bottom of U-type groove, and the linear velocity of double adhesive tape is more than the theoretical linear velocity that pellet falls down；Erect by pellet from charging aperture
After out difference in height between double adhesive tape and speed official post its horizontal state is converted to by upright state；
Counting device includes quick conveying device and former and later two fibre optical sensors, utilizes quick conveying device and defeated at a slow speed
Sending the speed difference of device, (in the present embodiment, the transporting velocity of quick conveying device is the two of conveying device transporting velocity at a slow speed
Times) will be spaced out between the pellet in conveying device at a slow speed, by former and later two fibre optical sensors to the pellet quantity that passes through
Counted, when counting have 15 pellets by when using clip feeder clamp this 15 pellets；
Clip feeder drives moving left and right for chuck by moving up and down for cylinder, so as to play clamping action；The work of cylinder
Stopper rod is connected by thread bush with connecting rod, and the opening degree of chuck is controlled by the way that the upper-lower position of adjusting nut is adjusted；
(2) pellet transfer device
Pellet transfer device includes a manipulator, one piece of flat device and the vacuum suction that quantity is set according to system property
Disk；Employ single file absorption pellet green compact and multi-spindle machining people shifts, the pellet green compact heap of auto arrangement accumulation in sintering boat
Pellet green compact are loaded molybdenum boat by pile mode；In the present embodiment, manipulator is 4 axis robots, and the speed of service met at 0.36 second
Time in complete move horizontally 300mm, vertically move 25mm performance requirement.
The flat device of one piece of strip is set in the front end of manipulator, vacuum cup is set at the top of flat device,
The inside of flat device sets air flue to be used to provide vacuum to vacuum cup；The maximum suction of vacuum cup is 1.6N.Utilize core
The face of cylinder of block holds pellet, is then lifted by manipulator and is transferred in molybdenum boat；
(3) transport carriage
Transport carriage is used for transporting empty boat and fills the molybdenum boat of pellet, including drive cylinder, molybdenum boat, disk roller, roller flange,
Side shelves, support body, steering wheel, orientation chimb and manual friction lock；
8 linear distributing molybdenum boats are set on each transport carriage；Molybdenum boat is placed on disk roller, and roller flange is set
In transport carriage both sides as baffle plate, side shelves are arranged on the front and rear of transport carriage and are used for passing in and out molybdenum boat；Support body is used for carrying molybdenum boat,
It is 500kg that highest, which bears load,；Transport carriage is controlled to move by steering wheel；By orienting chimb and the locking on filling place
Device coordinates to be positioned to transport carriage；Manually friction lock fixes transport carriage；Set and drive at transport carriage rear portion
Cylinder is to promote molybdenum boat；
(4) filling place
Transport carriage docks from both direction with filling place, the face docking of empty wagons the past, the transport carriage equipped with empty molybdenum boat
Docked from below；Coordinated after docking by the orientation chimb on transport carriage with the locking device on filling place and consolidate dolly
It is fixed；
It is sent on filling place from transport carriage below by drive cylinder driving molybdenum boat, is transmitted again after filling pellet
Onto empty wagons above；Optoelectronic switch is set on filling place, for detecting molybdenum boat position, realizes the motion control to molybdenum boat；
Locking cylinder is set, for fixing molybdenum boat position, ensures molybdenum boat being properly positioned on filling place.
In the present embodiment, waste channel can also be set between pellet separator and at a slow speed conveying device；Waste material
Passage is made up of cylinder, sliding block, chute；Controlled by manual type, cylinder forms one with movable slider on the feed track of pellet
Sky is fallen into, and waste pellet is directly fallen from chute.
The workflow of the present apparatus is as follows：
UO2Pellet green compact initially enter pellet separator 1 from charging aperture, are separated with the pellet in press, and by vertical
State is fallen down as horizontal state.
Useless block passage cylinder 2 is additionally provided with pellet separator 1, can start cylinder 2 after operating personnel have found useless block,
Waste pellet is set to be fallen from useless block slideway 19.
Pellet enters back into pellet conveying device 3 at a slow speed from pellet separator 1, is arranged in pellet in conveying device 3 at a slow speed
Embark on journey, the power of pellet separator 1 and pellet conveying device 3 at a slow speed is all from No. 1 motor 4.
Pellet subsequently enters pellet counting device 8, passes through the counting of sensor for countering 6 and 7, it may be determined that enters and counts dress
8 pellet quantity is put, pellet clip feeder 5 pins passage after specified quantity is reached, and makes pellet to be before being transferred to molybdenum boat
Defined quantity, the power of counting device are provided by No. 2 motors.
Pellet transfer device is made up of robot base 10, manipulator 11 and vacuum cup 12, when pellet reaches regulation
After quantity, manipulator 11 is moved to the top of pellet, then depresses, using the vacuum cup 12 of the front end of manipulator 11 installation by pellet
Absorption is transported to defined position in the molybdenum boat 19 on filling place 15, and as pellet continuously produces, manipulator 11 is pressed
The horizontal stacking of pellet is constantly entered into molybdenum boat according to setting program.
When needing to change boat, drive cylinder 13 is shifted the empty molybdenum boat on the transport carriage 14 in filling place 15 onto charging and put down
The defined location of platform 15, and the molybdenum boat for filling pellet is pushed ahead into setting position, molybdenum boat positioning is by the He of optoelectronic switch 16
Molybdenum boat locking cylinder 17 is completed jointly.
The molybdenum boat for filling pellet enters on the anterior empty transport carriage 14 of filling place 15.Transport carriage 14 is filled installing
Sintering furnace rotary track is transported to again after the molybdenum boat of green briquette, the molybdenum boat for filling green briquette is transferred to track platform, then be pushed into sintering furnace
Carry out high temperature sintering.
Claims (6)
- A kind of 1. UO2Fuel pellet automatic loading device, pellet are cylindrical structures, and its height is 15~16.5mm, a diameter of 10mm；It is characterized in that：Including pellet transmitting device, pellet transfer device, transport carriage and filling place；(1) pellet transmitting devicePellet transmitting device includes separator, at a slow speed conveying device, counting device and clip feeder；Separator includes U-type groove and separation gel band；U-type groove is connected with charging aperture, width 12mm, the lower horizontal of U-type groove Face is less than charging aperture；Pellet is transported to conveying device at a slow speed after charging aperture entrance by separation gel band；Conveying device includes the belt pulley of servomotor driving and the V-groove with double adhesive tape at a slow speed, and the horizontal plane of double adhesive tape is low In the bottom of U-type groove, the linear velocity of double adhesive tape is more than the theoretical linear velocity that pellet falls down；Erect out from charging aperture by pellet Afterwards the difference in height between double adhesive tape and speed official post its horizontal state is converted to by upright state；Counting device includes quick conveying device and former and later two fibre optical sensors, conveys using quick conveying device and at a slow speed and fills The speed difference put will space out between the pellet in conveying device at a slow speed, by former and later two fibre optical sensors to the core that passes through Number of blocks is counted, when counting have 15 pellets by when using clip feeder clamp this 15 pellets；Clip feeder drives moving left and right for chuck by moving up and down for cylinder, so as to play clamping action；The piston rod of cylinder It is connected by thread bush with connecting rod, the opening degree of chuck is controlled by the way that the upper-lower position of adjusting nut is adjusted；(2) pellet transfer devicePellet transfer device includes a manipulator, one piece of flat device and the vacuum cup that quantity is set according to system property； Employ single file absorption pellet green compact and multi-spindle machining people shifts, the pellet green compact stacking side of auto arrangement accumulation in sintering boat Pellet green compact are loaded molybdenum boat by formula；The flat device of one piece of strip is set in the front end of manipulator, vacuum cup is set at the top of flat device, flat The inside of device sets air flue to be used to provide vacuum to vacuum cup；Pellet is held using the face of cylinder of pellet, then by machine Portable of tool is transferred in molybdenum boat；(3) transport carriageTransport carriage is used for transporting empty boat and fills the molybdenum boat of pellet, including drive cylinder, molybdenum boat, disk roller, roller flange, side Shelves, support body, steering wheel, orientation chimb and manual friction lock；8 linear distributing molybdenum boats are set on each transport carriage；Molybdenum boat is placed on disk roller, and roller flange, which is arranged on, to be turned Dolly both sides are transported as baffle plate, side shelves are arranged on the front and rear of transport carriage and are used for passing in and out molybdenum boat；Support body is used for carrying molybdenum boat, highest It is 500kg to bear load；Transport carriage is controlled to move by steering wheel；By orienting chimb and the locking device on filling place Cooperation positions to transport carriage；Manually friction lock fixes transport carriage；At transport carriage rear portion, drive cylinder is set To promote molybdenum boat；(4) filling placeTransport carriage docks from both direction with filling place, and the face docking of empty wagons the past, the transport carriage equipped with empty molybdenum boat is from rear Dock in face；Coordinated after docking by the orientation chimb on transport carriage with the locking device on filling place and fix dolly；It is sent on filling place, is filled before being sent to again after pellet from transport carriage below by drive cylinder driving molybdenum boat On the empty wagons in face；Optoelectronic switch is set on filling place, for detecting molybdenum boat position, realizes the motion control to molybdenum boat；Set Locking cylinder, for fixing molybdenum boat position, ensure molybdenum boat being properly positioned on filling place.
- A kind of 2. UO as claimed in claim 12Fuel pellet automatic loading device, it is characterised in that：The maximum suction of vacuum cup Power is 1.6N.
- A kind of 3. UO as claimed in claim 12Fuel pellet automatic loading device, it is characterised in that：Quickly conveying device is defeated Send twice that speed is conveying device transporting velocity at a slow speed.
- A kind of 4. UO as claimed in claim 12Fuel pellet automatic loading device, it is characterised in that：In pellet separator and Waste channel is set between conveying device at a slow speed；Waste channel is made up of cylinder, sliding block, chute；Controlled by manual type, cylinder A sky is formed with movable slider on the feed track of pellet to fall into, waste pellet is directly fallen from chute.
- A kind of 5. UO as claimed in claim 12Fuel pellet automatic loading device, it is characterised in that：Manipulator is 4 shaft mechanicals Hand, the speed of service meet to complete move horizontally 300mm, vertically move 25mm performance requirement within the time of 0.36 second.
- A kind of 6. UO as claimed in claim 12Fuel pellet automatic loading device, it is characterised in that：Workflow is as follows：UO2Pellet green compact enter pellet separator from charging aperture, are fallen down by upright state as horizontal state；Pellet enters conveying device at a slow speed from pellet separator, is being arranged in rows in conveying device at a slow speed；Pellet enters counting device, by the counting of former and later two sensor for countering, it is determined that into the pellet quantity of counting device, Clip feeder clamps pellet after specified quantity is reached, and pellet is ensured before being transferred to molybdenum boat as defined quantity；After pellet reaches specified quantity, the top that manipulator is moved to pellet is depressed again, is drawn pellet using vacuum cup and is turned It is transported in the molybdenum boat on filling place；As pellet constantly enters from charging aperture, the horizontal stacking of pellet is constantly entered molybdenum boat by manipulator according to setting program；When needing to change boat, the empty molybdenum boat on transport carriage is shifted onto setting position, and the molybdenum boat for filling pellet is pushed ahead On transport carriage；Transport carriage transports to sintering furnace rotary track again after the molybdenum boat for filling green briquette is installed, and will fill green briquette Molybdenum boat be transferred to track platform, then be pushed into sintering furnace carry out high temperature sintering.
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| CN201410829751.4A CN105783520B (en) | 2014-12-26 | 2014-12-26 | A kind of UO2Fuel pellet automatic loading device |
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| CN201410829751.4A CN105783520B (en) | 2014-12-26 | 2014-12-26 | A kind of UO2Fuel pellet automatic loading device |
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| CN105783520B true CN105783520B (en) | 2017-11-28 |
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| CN107032127A (en) * | 2016-11-11 | 2017-08-11 | 湖南顺泰钨业股份有限公司 | A kind of palletizing method of Preburning material cake for the tungsten compacting sintering that gives up |
| CN107062912B (en) * | 2017-05-09 | 2019-04-05 | 湖北恒嘉科技有限公司 | A kind of bar vision positioning method |
| CN108313723B (en) * | 2017-12-28 | 2019-10-22 | 中核北方核燃料元件有限公司 | A kind of UO2Green compact automatic blanking palletizing apparatus |
| CN108302938A (en) * | 2017-12-28 | 2018-07-20 | 中核北方核燃料元件有限公司 | A kind of UO2It is sintered pellet automatic charging device |
| CN108274389B (en) * | 2017-12-28 | 2020-08-21 | 中核北方核燃料元件有限公司 | UO2Automatic feeding device for grinding core blocks |
| CN109987620A (en) * | 2017-12-29 | 2019-07-09 | 中国核动力研究设计院 | A kind of Ba14CO3Dry process device |
| CN109516208B (en) * | 2018-12-29 | 2024-04-12 | 昆山康达斯机械设备有限公司 | Diode filling machine |
| CN112009955B (en) * | 2019-05-29 | 2024-06-04 | 嘉善长乐机械制造有限公司 | Unmanned intelligent production line |
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| ZA813952B (en) * | 1980-07-22 | 1982-08-25 | Westinghouse Electric Corp | Pellet workpiece container boat loading apparatus |
| JP2002267372A (en) * | 2001-03-14 | 2002-09-18 | Japan Nuclear Cycle Development Inst States Of Projects | Material supplying mechanism for continuous sintering facility |
| FR2892556B1 (en) * | 2005-10-24 | 2008-01-25 | Cogema | PLATFORM FILLING DEVICE WITH NUCLEAR FUEL PELLETS AND FILLING METHOD USING SUCH A DEVICE |
| FR2896034A1 (en) * | 2006-01-10 | 2007-07-13 | Cogema | DEVICE FOR SEPARATING SINTER SABOTS |
| EP2133290B1 (en) * | 2008-06-13 | 2011-11-16 | Advanced Nuclear Fuels GmbH | Conveying and isolating device |
| CN202648423U (en) * | 2012-06-06 | 2013-01-02 | 苏州平方实业有限公司 | Automatic conveying device of electric kiln |
| CN203269119U (en) * | 2013-04-22 | 2013-11-06 | 安徽金豪生态农业科技有限公司 | Combined type automatic feeding mechanism |
| CN103896061B (en) * | 2014-03-13 | 2016-05-25 | 台州华曙机械有限公司 | A kind of packaging feeder of injecting products |
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