CN105236159A - Kiln saggar feeding system based on material sintering - Google Patents
Kiln saggar feeding system based on material sintering Download PDFInfo
- Publication number
- CN105236159A CN105236159A CN201510678285.9A CN201510678285A CN105236159A CN 105236159 A CN105236159 A CN 105236159A CN 201510678285 A CN201510678285 A CN 201510678285A CN 105236159 A CN105236159 A CN 105236159A
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- Prior art keywords
- saggar
- controller
- buffer memory
- system based
- feed bin
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- 239000000463 material Substances 0.000 title claims abstract description 70
- 238000005245 sintering Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000005693 optoelectronics Effects 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to a kiln saggar feeding system based on material sintering. The kiln saggar feeding system based on material sintering comprises a buffer material bin; the discharging end of the buffer material bin is connected with a spiral feeding device through a hose; an air cylinder block board is arranged at the end of the spiral feeding device; a discharging outlet of the spiral feeding device is connected with a quantitative material cylinder through a connection pipe; a pneumatic piston valve is arranged inside the quantitative material cylinder; a weight sensor is connected to the outer wall of the quantitative material cylinder and connected with a servo motor through a lifting rod; a discharging outlet of the quantitative material cylinder is matched with a saggar through a hose I; the saggar is arranged inside a conveying roller bed; a photoelectric sensor is arranged below the quantitative material cylinder and located on the conveying roller bed; the conveying roller bed is provided with a pressure grating matched with the saggar; a rotary shaft is arranged at the discharging end of the buffer material bin; the lateral wall of the hose is provided with a vibration module I controlled by a controller and a bypass pipe; the movable end of the bypass pipe is communicated with the spiral feeding device. The problems that an existing feeding device easily causes inaccurate control over the feeding weight and material blockage are solved.
Description
Technical field
The present invention relates to powder dress alms bowl technical field, particularly, relate to a kind of kiln saggar charging system based on material sintering.
Background technology
Powder before sintering, first will load and burn alms bowl by powder reinforced (as cell positive material and other sinter material).Alms bowl body is utilized to carry out loading powder, the powder be loaded on alms bowl body is paved, then pressing process is carried out to the powder in alms bowl body, and then alms bowl body feeding kiln is carried out being sintering, a large amount of dust pollutions can be produced in the process, the dust caused in order to avoid manual operation I enter skin pore, and the speed that manual operation causes is slow, labour intensity is low, the ropy problem of dress alms bowl, at present, the reinforced main automatic equipment that adopts for powder feeds in raw material.
It is not accurate that existing feeding device easily causes charge weight to control; And material easily causes putty.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of saggar and feeds in raw material, and easily causes charge weight to control precisely, easily not cause the problem of putty to overcome existing feeding device.
The present invention's adopted technical scheme that solves the problem is: based on the kiln saggar charging system of material sintering, comprise buffer memory feed bin, the discharge end of buffer memory feed bin is connected with screw feeder by flexible pipe, screw feeder one end is closed, the other end is provided with the cylinder closure plate controlled by controller, the discharging opening of screw feeder is connected with quantitative barrel by connection pipe, air-operated piston valve is provided with in quantitative barrel, air-operated piston valve is controlled by controller, quantitative barrel outer wall is connected with the weight sensor be connected with controller, weight sensor is connected with servomotor by lifting bar, servomotor is controlled by controller, quantitative barrel discharging opening is coordinated with saggar by flexible pipe I, saggar is placed on and transmits on roller-way, transmit roller-way by stent support, describedly pass opto-electronic pickup roller-way being provided with below quantitative barrel and being connected with controller, transmit on roller-way and be provided with pressure lattice support, pressure lattice pedestal lower end is provided with the pressure lattice plate coordinated with saggar, the discharge end of described buffer memory feed bin is provided with rotating shaft, and described flexible pipe sidewall is provided with the shock module I controlled by controller, and flexible pipe sidewall is also provided with bypass pipe, and the movable end of bypass pipe is communicated with screw feeder.The process that existing feeding device feeds in raw material is: material directly enters into saggar by the discharge end of buffer memory feed bin through flexible pipe, the amount specifically added determines if having time, control the flow velocity of material in advance well, calculate the time needing to feed in raw material under this flow velocity, time is up, and controller controls to cut out the discharge end of material by buffer memory feed bin, because the flow velocity of material is unstable in actual mechanical process, charge weight is thus easily caused to control not accurate, and existing material can remain in flexible pipe, flexible pipe is blocked, and then cause the discharging opening of buffer memory feed bin discharging cannot produce the problem of putty, buffer memory feed bin of the present invention specifically refers to the warehouse for receiving the material mixed by high speed mixer, described screw feeder is vertical with buffer memory feed bin to be placed, for the reduction of speed process of material, flowed out by the discharging opening of screw feeder after material rotates in screw feeder, then low speed enters in quantitative barrel, described quantitative barrel specifically refers to the structure for material dosing, material quantitatively enters in saggar by flexible pipe I, described saggar specifically refers to the alms bowl body for feeding, the similar belt conveyor of principle of work of described transmission roller-way, described air-operated piston valve is for controlling the open and close of the discharging opening of quantitative barrel, described rotating shaft is rotated by electric machine control, electrical power axis of rotation, described controller is a kind of PLC or industrial computer, working process of the present invention: when the system is operating, first the material mixed through Agravicmixer enters into buffer memory feed bin, controller makes screw feeder start, fed in raw material by screw feeder specified rate barrel, screw feeder is by Frequency Converter Control delivery rate, when the material in quantitative barrel reaches gravimetric value (being measured by weight sensor) of setting, it is reinforced that controller makes screw feeder stop, controller control cylinder closure plate moves blocks screw feeder, avoid punching material, guarantee precision, the material installed is buffered in quantitative barrel, now, transmit roller-way setting in motion, transmit speed and the kiln orbital motion speeds match of roller-way, when saggar runs to reinforced station (immediately below quantitative barrel), the position of saggar is responded to by opto-electronic pickup, the saggar sensed when opto-electronic pickup runs to reinforced station position then to its location, then information is passed to controller, control servomotor by controller to move downward, until the end opening of quantitative barrel is close to bottom saggar, servomotor stops moving downward, air-operated piston valve in quantitative barrel is opened, servomotor starts again, upwards straight-line motion, until flexible pipe I stops along 5mm place lower than on saggar, along with transmission roller-way moves, material slowly joins in saggar, when the material in quantitative barrel adds, servomotor drives quantitative barrel to rise and gets back to initial position, enter next circulation again, guarantee that saggar runs thing interference, the saggar installed continues to run forward by transmitting roller-way, when reaching pressure lattice plate station, promote pressure lattice plate by cylinder and carry out pressure lattice, guarantee sintering quality, screw feeder starts again simultaneously, feed to next saggar.The present invention is by arranging the opto-electronic pickup of induction saggar, and coordinate weight sensor with quantitative barrel, opto-electronic pickup, weight sensor control by controller, opto-electronic pickup is responded to and is located the position of saggar, the weight of material in quantitative barrel responded to by weight sensor, precisely errorless, saggar put into by the material that the lifting controlling servomotor by controller realizes in quantitative barrel, finally guarantees the accuracy setting aside interior material, the present invention is by arranging rotating shaft at the discharging opening of buffer memory feed bin, in system works, axis of rotation, certain resistance is produced to the material fallen, slow down material is entered into flexible pipe speed by buffer memory material, avoid material speed too fast cause be deposited in flexible pipe, be equipped with the shock module I at flexible pipe sidewall simultaneously, controller controls shock module I and shakes, avoid material sticks at hose inner wall, the setting of bypass pipe avoids the obstructed solid accumulation caused of air-flow caused when material is too much in flexible pipe at flexible pipe, so, it is not accurate that the existing feeding device of the present invention gram easily causes charge weight to control, easily cause the problem of putty.
Further, the middle part of rotating shaft is provided with arc bump.Arc bump can strengthen the concussion area in axis of rotation process, and then improves the vibrating effect of rotating shaft.
Further, sieve plate is provided with in buffer memory feed bin.Sieve plate can to the material entered in buffer memory feed bin conscientious filtration treatment.
Further, sieve plate is provided with the shock module controlled by controller.The setting of shock module avoids sieve plate by feed blocking.
Further, the upper end of buffer memory feed bin, lower end are respectively arranged with level sensor I, level sensor II.Level sensor I, level sensor II are for responding to the material level of material in buffer memory material, so that control enters the material feeding speed of buffer memory feed bin.
Further, buffer memory feed bin, quantitatively material tube inner wall are coated with polytetrafluoroethylene floor.Polytetrafluoroethylene floor is prior art material, has resistant to corrosion characteristic, avoids buffer memory feed bin, quantitatively material tube inner wall to be corroded.
Further, the helical structure of screw feeder inside is coated with tungsten carbide coating.Tungsten carbide coating is prior art material, has resistant to corrosion characteristic, avoids helical structure to be corroded.
To sum up, the invention has the beneficial effects as follows:
1, the present invention is by arranging the opto-electronic pickup of induction saggar, and joins with quantitative barrel
Close weight sensor, opto-electronic pickup, weight sensor control by controller, opto-electronic pickup is responded to and is located the position of saggar, the weight of material in quantitative barrel responded to by weight sensor, precisely errorless, saggar put into by the material that the lifting controlling servomotor by controller realizes in quantitative barrel, finally guarantees the accuracy setting aside interior material.
2, the present invention is by arranging rotating shaft at the discharging opening of buffer memory feed bin, in system works, axis of rotation, certain resistance is produced to the material fallen, slow down material is entered into flexible pipe speed by buffer memory material, avoid material speed too fast cause be deposited in flexible pipe, be equipped with the shock module I at flexible pipe sidewall simultaneously, controller controls shock module I and shakes, avoid material sticks at hose inner wall, the setting of bypass pipe avoids the obstructed solid accumulation caused of air-flow caused when material is too much in flexible pipe at flexible pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the kiln saggar charging system based on material sintering.
Mark and corresponding parts title in accompanying drawing:
1-buffer memory feed bin; 2-flexible pipe; 3-screw feeder; 4-cylinder closure plate; 5-air-operated piston valve; 6-quantitatively barrel; 7-flexible pipe I; 8-saggar; 9-opto-electronic pickup; 10-weight sensor; 11-lifting bar; 12-servomotor; 13-transmit roller-way; 14-support; 15-pressure lattice support; 16-pressure lattice plate; 17-sieve plate; 18-level sensor I; 19-level sensor II; 20-shock module I; 21-rotating shaft; 22-bypass pipe; 23-arc bump.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of invention do, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, based on the kiln saggar charging system of material sintering, comprise buffer memory feed bin 1, the discharge end of buffer memory feed bin 1 is connected with screw feeder 3 by flexible pipe 2, screw feeder 3 one end is closed, the other end is provided with the cylinder closure plate 4 controlled by controller, the discharging opening of screw feeder 3 is connected with quantitative barrel 6 by connection pipe, air-operated piston valve 5 is provided with in quantitative barrel 6, air-operated piston valve 5 is controlled by controller, quantitative barrel 6 outer wall is connected with the weight sensor 10 be connected with controller, weight sensor 10 is connected with servomotor 12 by lifting bar 11, servomotor 12 is controlled by controller, quantitative barrel 6 discharging opening is coordinated with saggar 8 by flexible pipe I 7, saggar 8 is placed on and transmits on roller-way 13, transmit roller-way 13 to be supported by support 14, described transmission roller-way 13 is provided with below quantitative barrel 6 opto-electronic pickup 9 be connected with controller, pass on roller-way 13 and be provided with pressure lattice support 15, pressure lattice support 15 lower end is provided with the pressure lattice plate 16 coordinated with saggar 8, the discharge end of described buffer memory feed bin 1 is provided with rotating shaft 21, and described flexible pipe 2 sidewall is provided with the shock module I 20 controlled by controller, and flexible pipe 2 sidewall is also provided with bypass pipe 22, and the movable end of bypass pipe 22 is communicated with screw feeder 3.
Embodiment 2:
As shown in Figure 1, the present embodiment is based on embodiment 1, and the middle part of described rotating shaft 21 is provided with arc bump 23, is provided with sieve plate 17, sieve plate 17 is provided with the shock module controlled by controller in described buffer memory feed bin 1; The upper end of described buffer memory feed bin 1, lower end are respectively arranged with level sensor I 18, level sensor II 19; Described buffer memory feed bin 1, quantitatively barrel 6 inner-wall spraying have polytetrafluoroethylene floor; The helical structure of described screw feeder 3 inside is coated with tungsten carbide coating.
As mentioned above, the present invention can be realized preferably.
Claims (7)
1. based on the kiln saggar charging system of material sintering, it is characterized in that, comprise buffer memory feed bin (1), the discharge end of buffer memory feed bin (1) is connected with screw feeder (3) by flexible pipe (2), screw feeder (3) one end is closed, the other end is provided with the cylinder closure plate (4) controlled by controller, the discharging opening of screw feeder (3) is connected with quantitative barrel (6) by connection pipe, air-operated piston valve (5) is provided with in quantitative barrel (6), air-operated piston valve (5) is controlled by controller, quantitative barrel (6) outer wall is connected with the weight sensor (10) be connected with controller, weight sensor (10) is connected with servomotor (12) by lifting bar (11), servomotor (12) is controlled by controller, quantitative barrel (6) discharging opening is coordinated with saggar (8) by flexible pipe I (7), saggar (8) is placed on and transmits on roller-way (13), transmit roller-way (13) to be supported by support (14), described passing on roller-way (13) is provided with in quantitative barrel (6) below the opto-electronic pickup (9) be connected with controller, transmit on roller-way (13) and be provided with pressure lattice support (15), pressure lattice support (15) lower end is provided with the pressure lattice plate (16) coordinated with saggar (8), the discharge end of described buffer memory feed bin (1) is provided with rotating shaft (21), described flexible pipe (2) sidewall is provided with the shock module I (20) controlled by controller, flexible pipe (2) sidewall is also provided with bypass pipe (22), and the movable end of bypass pipe (22) is communicated with screw feeder (3).
2. the kiln saggar charging system based on material sintering according to claim 1, it is characterized in that, the middle part of described rotating shaft (21) is provided with arc bump (23).
3. the kiln saggar charging system based on material sintering according to claim 1, is characterized in that, be provided with sieve plate (17) in described buffer memory feed bin (1).
4. the kiln saggar charging system based on material sintering according to claim 3, it is characterized in that, (17) are provided with the shock module controlled by controller with described sieve plate.
5., according to the arbitrary described kiln saggar charging system based on material sintering of Claims 1-4, it is characterized in that, the upper end of described buffer memory feed bin (1), lower end are respectively arranged with level sensor I (18), level sensor II (19).
6., according to the arbitrary described kiln saggar charging system based on material sintering of Claims 1-4, it is characterized in that, described buffer memory feed bin (1), quantitatively barrel (6) inner-wall spraying have polytetrafluoroethylene floor.
7., according to the arbitrary described kiln saggar charging system based on material sintering of Claims 1-4, it is characterized in that, the helical structure of described screw feeder (3) inside is coated with tungsten carbide coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678285.9A CN105236159A (en) | 2015-10-20 | 2015-10-20 | Kiln saggar feeding system based on material sintering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678285.9A CN105236159A (en) | 2015-10-20 | 2015-10-20 | Kiln saggar feeding system based on material sintering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105236159A true CN105236159A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510678285.9A Pending CN105236159A (en) | 2015-10-20 | 2015-10-20 | Kiln saggar feeding system based on material sintering |
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| Country | Link |
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| CN (1) | CN105236159A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144656A (en) * | 2016-08-04 | 2016-11-23 | 深圳奥拓美自动化科技有限公司 | A kind of equipment of automatic loading and unloading powder |
| CN108249174A (en) * | 2017-12-25 | 2018-07-06 | 格林美（无锡）能源材料有限公司 | A kind of material conveying and feeding system and its method of work |
| CN108955267A (en) * | 2018-09-30 | 2018-12-07 | 苏州汇科机电设备有限公司 | The valve mechanism of electronic kiln saggar automatic feeder |
| CN110723497A (en) * | 2019-11-29 | 2020-01-24 | 中核四川环保工程有限责任公司 | Radioactive pyrolysis ash unloading system and its control method |
| CN111039042A (en) * | 2019-11-28 | 2020-04-21 | 苏州嘉诺环境工程有限公司 | Material taking device suitable for stokehold feeding system |
| CN114394342A (en) * | 2022-02-09 | 2022-04-26 | 安阳嘉和机械有限公司 | Graphite cathode material crucible automatic charging system |
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| CN104943882A (en) * | 2015-04-30 | 2015-09-30 | 淄博正华助剂股份有限公司 | Automatic battery powder filling system |
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| US4550551A (en) * | 1983-02-09 | 1985-11-05 | Desantis Raymond P | Sagger loader and conveyor apparatus and method |
| CN102085964A (en) * | 2009-12-08 | 2011-06-08 | 天津北方食品有限公司 | Vacuum feeding machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144656A (en) * | 2016-08-04 | 2016-11-23 | 深圳奥拓美自动化科技有限公司 | A kind of equipment of automatic loading and unloading powder |
| CN108249174A (en) * | 2017-12-25 | 2018-07-06 | 格林美（无锡）能源材料有限公司 | A kind of material conveying and feeding system and its method of work |
| CN108955267A (en) * | 2018-09-30 | 2018-12-07 | 苏州汇科机电设备有限公司 | The valve mechanism of electronic kiln saggar automatic feeder |
| CN108955267B (en) * | 2018-09-30 | 2023-09-05 | 苏州汇科技术股份有限公司 | Valve structure of sagger automatic feeding device for electronic kiln |
| CN111039042A (en) * | 2019-11-28 | 2020-04-21 | 苏州嘉诺环境工程有限公司 | Material taking device suitable for stokehold feeding system |
| CN111039042B (en) * | 2019-11-28 | 2022-04-15 | 苏州嘉诺环境工程有限公司 | Material taking device suitable for stokehold feeding system |
| CN110723497A (en) * | 2019-11-29 | 2020-01-24 | 中核四川环保工程有限责任公司 | Radioactive pyrolysis ash unloading system and its control method |
| CN114394342A (en) * | 2022-02-09 | 2022-04-26 | 安阳嘉和机械有限公司 | Graphite cathode material crucible automatic charging system |
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Application publication date: 20160113 |
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