CN102445083B - Batch feeding and discharging system and method for continuous production type vacuum atmosphere furnace - Google Patents
Batch feeding and discharging system and method for continuous production type vacuum atmosphere furnace Download PDFInfo
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- CN102445083B CN102445083B CN201110425610.2A CN201110425610A CN102445083B CN 102445083 B CN102445083 B CN 102445083B CN 201110425610 A CN201110425610 A CN 201110425610A CN 102445083 B CN102445083 B CN 102445083B
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- 238000007599 discharging Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010924 continuous production Methods 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 description 6
- 238000001291 vacuum drying Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000004320 controlled atmosphere Methods 0.000 description 4
- 239000002086 nanomaterial Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The invention discloses a batch feeding and discharging system and a batch feeding and discharging method. The system comprises a feeding device and a discharging device, wherein the feeding device comprises a multi-layer carrier holder I, and also comprises a motor I, and the motor I can drive a lead screw mechanism I to drive the carrier holder I of the feeding device to move up and down; and the discharging device also comprises a multi-layer carrier holder II, and also comprises a motor II which not only can drive a lead screw mechanism II to drive the carrier holder II of the discharging device to move up and down, but also can drive a gear and rack mechanism to drive the carrier holder II of the discharging device to make horizontal movement, and the layer number of the holder II is the same as that of the holder I. Through the batch feeding and discharging system disclosed by the invention, the continuous production of a multi-chamber vacuum atmosphere furnace is realized, and the situation that the continuous vacuuming is needed in the charging and taking process in the traditional vacuum atmosphere furnace can be avoided, so that the production efficiency is greatly improved.
Description
Technical field
The present invention relates to the discharging system in batch in a kind of heat treatment, relate in particular to the discharging system in batch of a kind of continuous production nano material and vacuum atmosphere heat treated part, and use the method for input and output material in batch of this system.
Background technology
Vacuum atmosphere oven comes across the twenties in 20th century, in 1986, German development and production First combustion gas vacuum drying oven, in decades, successively existing hundreds of to thousands of combustion gas vacuum drying ovens are applied to production.Due to the extensive use of graphite material, in addition the industry such as aerospace, electronics in the urgent need to, it is developed rapidly, there are various types of vacuum drying ovens, and constantly to automation, maximization, serialization future development.Wherein, Sealed Multi-purpose Furnace and continuous oven production line automation degree are high, strong adaptability, and market development demand is large.Therefore, improve the efficiency of heating surface, the energy utilization rate of controlled atmosphere generator and produce the development trend that is controlled atmosphere generator in recent years continuously in batches.
In recent years, along with the growth of technological progress and industrial requirement, semi continuous and continuous vacuum stove are developed further and are expanded, compared with intermittent vacuum stove, semi continuous vacuum drying oven production efficiency can improve 25%～30%, and continuous vacuum stove can boost productivity 40%～50%.Semicontinuous high with continuous vacuum furnace thermal efficiency, heat waste is few, and productivity ratio is high, energy-saving material-saving (gas, wet goods), and production cost is low, is suitable for the typical products in mass production processing that line is produced.Vacuum continuous heat production line and intelligence control system are the vacuum heat treatment technologies that China mainly first develops at present.It should be noted that, for the batch production that requires more and more higher instrument, mould, electronic device, aircraft and space flight part, auto parts and war industry's device, and the new material continuous production industry such as nano material, semi continuous and continuous vacuum stove are more and more subject to user's favor, wherein, three Room vacuum controlled atmosphere furnaces are widely used in continuous heat as main continuous vacuum stove, also have very large application potential in the industrialization preparation field of the new materials such as nano material, current this trend is also in further growth simultaneously.
Discharging system plays very important effect as one of key component of semi continuous and continous way controlled atmosphere generator for the development of Atmosphere controlling heat-treatment.The patent No. is that a kind of typical three Room produce controlled vacuum atmosphere oven continuously for " 200510104486.4 " name is called " three-chamber type intelligent periodically controllable atmosphere furnace ", this atmosphere furnace has realized the continous way of nano material and has produced, its discharging system has adopted rectilinear orbit design, realize input and output material by material box motion in orbit, this atmosphere furnace feed space and discharge chamber all can only hold a material box, every stove must be opened feed space fire door after having produced and pack next material box into, open discharge chamber fire door and take out a material box, its dress, reclaiming process need to constantly vacuumize, not only reduce production efficiency, and waste a large amount of protective gas.In addition, the charging/discharging device of heat treatment industry extensive use is at present mostly open guipure or outside feeding trolley, be subject to material and structural limitations, be not suitable for the batch input and output material requirement of multicell vacuum drying oven, as application, meshbeltfurnace, the patent No. are that " 200920187620.5 " name is called " a kind of Linear material conveying device " and the patent No. is called " a kind of heavy-duty feed trolley device of large-size horizontal heat-treatment furnace " for " 201010615412.8 " very widely.
Summary of the invention
Technical problem to be solved by this invention is exactly to realize the continuous production of vacuum atmosphere oven, the invention provides a kind of for the discharging system in batch of continuous production type vacuum atmosphere furnace and input and output material method in batch thereof for this reason.
The present invention adopts following technical scheme:
One is discharging system in batch, and this system is made up of feed arrangement and drawing mechanism,
Wherein feed arrangement comprises an objective box bracket I, the number of plies of this objective box bracket I be two-layer or more than, also include a motor I, this motor I can drive screw mechanism I to drive the objective box bracket I of feed arrangement to move up and down;
Wherein drawing mechanism also comprises an objective box bracket I I, the number of plies of this objective box bracket I I is consistent with the number of plies of feed arrangement objective box bracket I, also include a motor II, this motor II not only can drive screw mechanism II to drive the objective box bracket I I of drawing mechanism to move up and down, and can also driven wheel tooth bar mechanism drive the objective box bracket I I of drawing mechanism to move horizontally.
Further, described screw mechanism comprises the shaft coupling being connected with motor, and lead screw pair can move up and down.
Further, described pinion and rack comprises the rack-and-pinion being connected with shaft coupling, and this rack-and-pinion can move left and right in the horizontal direction along horizontally-guided device.
One is input and output material method in batch, uses above-mentioned discharging system in batch, comprises the steps:
(1) on every one deck of feed arrangement objective box bracket I, all place an objective box that reaction mass is housed;
(2) opening motor I drives screw mechanism I to drive objective box bracket I to make the objective box placed on the bottom concordant with charging ram;
(3) charging ram is by after on the objective box bracket I bottom, objective box pushes in reative cell, and charging ram is return;
(4) screw mechanism I drives objective box bracket I to move down, and makes to be positioned at objective box on layer second from the bottom concordant with charging ram;
(5) sprue puller is drawn out to the objective box having reacted on the top layer of discharging objective box bracket I I from reative cell;
(6) opening motor II drives screw mechanism II to drive the objective box bracket I I of drawing mechanism to move down;
(7) open motor II driven wheel tooth bar mechanism objective box bracket I I is moved to the left, now objective box departs from the drag hook on sprue puller completely;
(8) the objective box bracket I I of unlatching motor II driving screw mechanism II drive drawing mechanism moves up and causes lower one deck support of step (5) concordant with sprue puller;
(9) opening motor II driven wheel tooth bar mechanism moves right to contacting with sprue puller objective box bracket I I;
(10) repeat above-mentioned steps (2)-(9), until place on the every one deck of feed arrangement objective box bracket I that objective box has reacted and all transfer on the objective box bracket I I of drawing mechanism.
The invention has the beneficial effects as follows:
Because discharging system in batch disclosed in this invention has been realized the continuous production of vacuum atmosphere oven, avoid existing vacuum atmosphere oven to need constantly to vacuumize in dress reclaiming process, thereby not only saved a large amount of protective gas, reduce production costs; And improve production efficiency.
Brief description of the drawings
Fig. 1 is the embodiment of the present invention structural representation of feed arrangement in batch;
Fig. 2 is the embodiment of the present invention structural representation of drawing mechanism in batch;
Fig. 3 is the embodiment of the present invention structural representation of feed arrangement in feed space in batch;
Fig. 4 is the embodiment of the present invention structural representation of drawing mechanism in feed space in batch;
Fig. 5 be the embodiment of the present invention in batch discharging system be applied to the structural representation of three cell structure vacuum drying ovens.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The invention discloses one discharging system in batch, this system is made up of feed arrangement and drawing mechanism,
Refer to Fig. 1, wherein feed arrangement comprises an objective box bracket I 11, the number of plies of this objective box bracket I 11 be two-layer or more than, also include a motor I 12, this motor I 12 can drive screw mechanism I to drive the objective box bracket I 11 of feed arrangement to move up and down, described screw mechanism I comprises the shaft coupling 13 and the lead screw pair 14 that are connected with motor I 12, and lead screw pair 14 can move up and down.Wherein the lead screw pair in feed arrangement adopts the ball screw assembly, that line call-out " specification is FF2004-3, nominal diameter 20mm, helical pitch 4mm, reach 210mm, overall length 240mm; Bearing designation 7202C; Motor is that model is the reluctance stepping motor of 90BF006.
Refer to Fig. 2, wherein drawing mechanism also comprises an objective box bracket I I 21, the number of plies of this objective box bracket I I 21 is consistent with the number of plies of feed arrangement objective box bracket I 11, also include a motor II 22, this motor II 22 not only can drive screw mechanism II to drive the objective box bracket I I 21 of drawing mechanism to move up and down, can also driven wheel tooth bar mechanism drive the objective box bracket I I 21 of drawing mechanism to move left and right, described screw mechanism II comprises the shaft coupling 23 and the lead screw pair 24 that are connected with motor II 22, and lead screw pair 24 can move up and down; Described pinion and rack comprises the rack-and-pinion 25 being connected with shaft coupling, and this rack-and-pinion 25 can move left and right along horizontally-guided device 26.It is the ball screw assembly, of FF2004-3 that lead screw pair in drawing mechanism adopts line call-out " specification equally, nominal diameter 20mm, helical pitch 4mm, reach 210mm, overall length 240mm; Bearing designation 7202C; Motor is that model is the reluctance stepping motor of 90BF006, and the parameter of motor gear is as follows: modulus m=1.25mm, number of teeth z=64, reference diameter d=80mm, gear width b=40mm.
Fig. 3 and Fig. 4 are that feed arrangement of the present invention and drawing mechanism are arranged on respectively the assembling schematic diagram in feed space and discharge chamber, and wherein 3 is body of heater, and 31 is feed space body of heater blind flange, and 32 is discharge chamber body of heater blind flange, and 41 is furnace sealing door I, and 42 is hermatic door II.
As shown in Fig. 1,2 and 5, the invention also discloses one input and output material method in batch, use above-mentioned discharging system in batch, comprise the steps:
(1) on every one deck of feed arrangement objective box bracket I 11, all place an objective box 5 that reaction mass is housed;
(2) opening motor I 12 drives screw mechanism I to drive objective box bracket I 11 to make the objective box placed on the bottom concordant with charging ram 6;
(3) charging ram 6 is by after on objective box bracket I 11 bottoms, objective box 5 pushes in reative cell, and charging ram is return, and now hermatic door 41 and hermatic door II 42 close, and objective box 5 reacts in reative cell;
(4) screw mechanism I drives objective box bracket I 11 to move down the distance of a shelf layer, makes to be positioned at objective box on layer second from the bottom concordant with charging ram 6;
(5) sprue puller 7 is drawn out to the objective box having reacted 5 on the top layer of discharging objective box bracket I I 21 from reative cell;
(6) opening motor II 22 drives screw mechanism II to drive the objective box bracket I I 21 of drawing mechanism to move down;
(7) open motor II 22 driven wheel tooth bar mechanisms objective box bracket I I 21 is moved to the left, now objective box departs from the drag hook 71 on sprue puller 7 completely;
(8) opening motor II 22 drives screw mechanism II to drive the objective box bracket I I 21 of drawing mechanism to move up to cause lower one deck support of step (5) concordant with sprue puller 7;
(9) opening motor II 22 driven wheel tooth bar mechanisms moves right to contacting with sprue puller 7 objective box bracket I I21;
(10) repeat above-mentioned steps (2)-(9), until place on the every one deck of feed arrangement objective box bracket I that objective box has reacted and all transfer on the objective box bracket I I of drawing mechanism.
In the present embodiment, reative cell is one, thus be three cell structure vacuum atmosphere ovens, due to the reative cell of this vacuum atmosphere oven can be one or more than, corresponding native system also can be applied to three Room or multicell vacuum atmosphere oven.
Claims (1)
1. an input and output material method in batch, it is characterized in that: use one discharging system in batch, this system is made up of feed arrangement and drawing mechanism, feed arrangement comprises an objective box bracket I, the number of plies of this objective box bracket I be two-layer or more than, also include a motor I, this motor I can drive screw mechanism I to drive the objective box bracket I of feed arrangement to move up and down; Drawing mechanism also comprises an objective box bracket I I, the number of plies of this objective box bracket I I is consistent with the number of plies of feed arrangement objective box bracket I, also include a motor II, this motor II not only can drive screw mechanism II to drive the objective box bracket I I of drawing mechanism to move up and down, and can also driven wheel tooth bar mechanism drive the objective box bracket I I of drawing mechanism to move horizontally; Described screw mechanism I comprises the shaft coupling being connected with motor, and lead screw pair can move up and down; Described pinion and rack comprises the rack-and-pinion being connected with shaft coupling, and this rack-and-pinion can move left and right in the horizontal direction along horizontally-guided device; And comprise the steps:
(1) on every one deck of feed arrangement objective box bracket I, all place an objective box that reaction mass is housed;
(2) opening motor I drives screw mechanism I to drive objective box bracket I to make the objective box placed on the bottom concordant with charging ram;
(3) charging ram is by after on the objective box bracket I bottom, objective box pushes in reative cell, and charging ram is return;
(4) screw mechanism I drives objective box bracket I to move down, and makes to be positioned at objective box on layer second from the bottom concordant with charging ram;
(5) sprue puller is drawn out to the objective box having reacted on the top layer of discharging objective box bracket I I from reative cell;
(6) opening motor II drives screw mechanism II to drive the objective box bracket I I of drawing mechanism to move down;
(7) open motor II driven wheel tooth bar mechanism objective box bracket I I is moved to the left, now objective box departs from the drag hook on sprue puller completely;
(8) the objective box bracket I I of unlatching motor II driving screw mechanism II drive drawing mechanism moves up and causes lower one deck support of step (5) concordant with sprue puller;
(9) opening motor II driven wheel tooth bar mechanism moves right to contacting with sprue puller objective box bracket I I;
(10) repeat above-mentioned steps (2)-(9), until place on the every one deck of feed arrangement objective box bracket I that objective box has reacted and all transfer on the objective box bracket I I of drawing mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110425610.2A CN102445083B (en) | 2011-12-19 | 2011-12-19 | Batch feeding and discharging system and method for continuous production type vacuum atmosphere furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110425610.2A CN102445083B (en) | 2011-12-19 | 2011-12-19 | Batch feeding and discharging system and method for continuous production type vacuum atmosphere furnace |
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| CN102445083A CN102445083A (en) | 2012-05-09 |
| CN102445083B true CN102445083B (en) | 2014-11-26 |
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| CN105274570B (en) * | 2015-11-04 | 2017-05-31 | 内蒙古风光源节能环保科技有限公司 | A kind of advanced cathode carbon pieces and rod iron preheating device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2810099Y (en) * | 2005-06-22 | 2006-08-23 | 鸿富锦精密工业（深圳）有限公司 | Multifunctional test trolley |
| CN200958129Y (en) * | 2006-06-08 | 2007-10-10 | 上海汉虹精密机械有限公司 | Movable hot screen apparatus of monocrystal furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ATE335859T1 (en) * | 2001-01-26 | 2006-09-15 | Ipsen Int Gmbh | DEVICE AND METHOD FOR TRANSPORTING METAL WORKPIECES AND SYSTEM FOR THE HEAT TREATMENT OF THESE WORKPIECES |
| JP2003028575A (en) * | 2001-07-17 | 2003-01-29 | Kobe Steel Ltd | Shifting floor type heating furnace and method for manufacturing reduced metal briquette |
| JP2007155139A (en) * | 2005-11-30 | 2007-06-21 | Nippon Steel Corp | Reduced iron production facility |
| CN202329187U (en) * | 2011-12-19 | 2012-07-11 | 青岛科技大学 | Batch feeding and discharging system for continuous production type vacuum atmosphere furnace |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2810099Y (en) * | 2005-06-22 | 2006-08-23 | 鸿富锦精密工业（深圳）有限公司 | Multifunctional test trolley |
| CN200958129Y (en) * | 2006-06-08 | 2007-10-10 | 上海汉虹精密机械有限公司 | Movable hot screen apparatus of monocrystal furnace |
Non-Patent Citations (2)
| Title |
|---|
| 《SiC准一维纳米材料的制备及连续生产纳米材料真空可控气氛炉的设计》;张金丽;《工程科技I辑》;20080331;第20-78页 * |
| 张金丽.《SiC准一维纳米材料的制备及连续生产纳米材料真空可控气氛炉的设计》.《工程科技I辑》.2008, * |
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