CN103627859B - Full-automatic continuous vacuum oven - Google Patents
Full-automatic continuous vacuum oven Download PDFInfo
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- CN103627859B CN103627859B CN201310671965.9A CN201310671965A CN103627859B CN 103627859 B CN103627859 B CN 103627859B CN 201310671965 A CN201310671965 A CN 201310671965A CN 103627859 B CN103627859 B CN 103627859B
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- heating chamber
- vacuum
- vacuum heating
- charging basket
- transmission system
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Abstract
The invention discloses a kind of Full-automatic continuous vacuum oven, solve low, the easy pollution of efficiency and the high technical barrier of energy consumption that existing heat pipe annealing device exists.Comprise preparation feed chamber (20), vacuum heating chamber (1) and cooling room (25), vacuum heating chamber roller transmission system (3) and charging basket (4) is provided with in vacuum heating chamber (1), the sidewall of vacuum furnace arranges Packed detection shaft bearing seat (5) and brass axle sleeve (7), charging basket position detection rotating shaft (9) is movably set with in brass axle sleeve, the medial extremity of charging basket position detection rotating shaft is connected with T-shaped test rod (10) with vacuum heating chamber flue (2) afterwards through the sidewall of vacuum heating chamber (1) successively, T-shaped test rod is arranged on the top of vacuum heating chamber roller transmission system (3), the outboard end detecting shaft bearing seat (5) connects Packed detection cylindrical shell (14), position switch (17) is provided with in the detection cylindrical shell of sealing.Improve the working efficiency of heating tube vacuum annealing, ensure that the vacuum annealing quality of heating tube.
Description
Technical field
The present invention relates to a kind of vacuum oven of annealing to sun power gravity assisted heat pipe, particularly a kind of charging basket to being equipped with sun power gravity assisted heat pipe carries out the continuous vacuum stove of the three automatic continuous vacuum annealings in Room.
Background technology
In solar water heating system, apply heat pipe widely.Heat pipe is a kind of efficient heat transfer device utilizing working medium in a disguised form to carry out heat transmission, has very large thermal conductivity and good temperature homogeneity, generally with copper (oxygen free copper TU1) for case material.Copper shell heat pipe is in process for making, for improving its toughness so that follow-up detection operation, need to carry out vacuum annealing degassing processing, existing annealing device is mostly single chamber vacuum furnace, annealing adopts the mode of manual feeding and feeding, after copper pipe enters vacuum oven, need in stove, complete the process vacuumizing, heat up, be incubated, lower the temperature, there is the problem such as low, the easy pollution of efficiency, energy consumption height.Someone is at the automatic continuous vacuum oven of trial exploitation, adopt three Room (preparation feed chamber, heating chamber, cooling room) processed continuously mode, under heating chamber is in high temperature and high vacuum state always, avoid outside contamination, saved simultaneously repeatedly vacuumize, heating and cooling and cooling time repeatedly, the needs of batch production can be ensure that, but due under the state that heating chamber is in vacuum and high temperature, accurate detection is transported the position of charging basket and is become technological difficulties, simultaneously three Room cooperation and heat insulation also exist manyly have a difficult problem to be overcome.
Summary of the invention
The invention provides a kind of Full-automatic continuous vacuum oven, solve low, the easy pollution of efficiency and the high technical barrier of energy consumption that existing heat pipe annealing device exists.
The present invention solves above technical problem by the following technical programs:
A kind of Full-automatic continuous vacuum oven, comprise preparation feed chamber, vacuum heating chamber and cooling room, the left end of preparation feed chamber is provided with feeding gate, the right-hand member of preparation feed chamber is provided with the first intermediate gate, the outlet of preparation feed chamber is linked together by the entrance of the first joint flange and vacuum heating chamber, the outlet of vacuum heating chamber is linked together by the second joint flange and cooling room, the outlet of cooling room is provided with cooling room discharge door, preparation feed chamber roller transmission system is provided with in preparation feed chamber, cooling room roller transmission system is provided with in cooling room, vacuum heating chamber flue and vacuum heating chamber roller transmission system is provided with in vacuum heating chamber, prepare the charging basket roller transmission system arranged in feed chamber roller transmission system and vacuum heating chamber flue to be engaged togather, the charging basket roller transmission system arranged in vacuum heating chamber flue and cooling room roller transmission system are engaged togather, charging basket transmits in above-mentioned three roller transmission systems, the sidewall of vacuum heating chamber is provided with the detection shaft bearing seat of three sealings, each detection shaft bearing seat is socketed with watercooling jacket, brass axle sleeve is provided with in the detection shaft bearing seat of sealing, the rotating shaft of charging basket position detection is movably set with in brass axle sleeve, the medial extremity of charging basket position detection rotating shaft links together with T-shaped test rod through after the sidewall of vacuum heating chamber and vacuum heating chamber flue successively, T-shaped test rod is arranged on the top of charging basket roller transmission system, the outboard end detecting shaft bearing seat connects Packed detection cylindrical shell, position switch is provided with in the detection cylindrical shell of sealing, the outboard end of charging basket position detection rotating shaft is arranged on and detects in cylindrical shell, on the outboard end of charging basket position detection rotating shaft, cross-under has detection reset stud bolt bar, the side that the detection that the lower end touching lever head detecting reset stud bolt bar is arranged on position switch is met and discussed, the inner side-wall detecting cylindrical shell is provided with spring pulling seat, one end and the spring pulling seat of return spring are fixed together, the other end of return spring links together with the upper end major part detecting reset stud bolt bar.
Annular stationary gland is provided with between the outboard end and brass axle sleeve outboard end of watercooling jacket, the outer side wall detecting cylindrical shell is provided with vacuum-sealing electrical equipment Connection Block, position switch is electrically connected with vacuum-sealing electrical equipment Connection Block, and detection cylindrical shell is provided with visor window.
The invention provides a kind of automatic continuous vacuum oven, under high temperature and high vacuum environment, accurately can detect the accurate location of the charging basket on roller transmission rig, achieve the accurate transmission of charging basket in three Room, improve the working efficiency of heating tube vacuum annealing, ensure that the vacuum annealing quality of heating tube.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the charging basket proofing unit arranged on vacuum heating chamber 1 of the present invention;
Fig. 3 is the structural representation of detection cylindrical shell 14 of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of Full-automatic continuous vacuum oven, comprise preparation feed chamber 20, vacuum heating chamber 1 and cooling room 25, the left end of preparation feed chamber 20 is provided with feeding gate 21, the right-hand member of preparation feed chamber 20 is provided with the first intermediate gate 23, the outlet of preparation feed chamber 20 is linked together with the entrance of vacuum heating chamber 1 by the first joint flange 22, the outlet of vacuum heating chamber 1 is linked together with cooling room 25 by the second joint flange 24, the outlet of cooling room 25 is provided with cooling room discharge door 26, preparation feed chamber roller transmission system 27 is provided with in preparation feed chamber 20, cooling room roller transmission system 28 is provided with in cooling room 25, vacuum heating chamber flue 2 is provided with in vacuum heating chamber 1, prepare the charging basket roller transmission system 3 arranged in feed chamber roller transmission system 27 and vacuum heating chamber flue 2 to be engaged togather, the vacuum heating chamber roller transmission system 3 and the cooling room roller transmission system 28 that arrange in vacuum heating chamber flue 2 are engaged togather, charging basket 4 transmits in above-mentioned three roller transmission systems, the sidewall of vacuum heating chamber 1 arranges Packed detection shaft bearing seat 5, detection shaft bearing seat 5 is socketed with watercooling jacket 6, brass axle sleeve 7 is provided with in the detection shaft bearing seat 5 of sealing, charging basket position detection rotating shaft 9 is movably set with in brass axle sleeve 7, the medial extremity of charging basket position detection rotating shaft 9 passes the sidewall of vacuum heating chamber 1 successively and vacuum heating chamber flue 2 is rear and T-shaped test rod 10 links together, T-shaped test rod 10 is arranged on the top of charging basket roller transmission system 3, the outboard end detecting shaft bearing seat 5 connects Packed detection cylindrical shell 14, position switch 17 is provided with in the detection cylindrical shell 14 of sealing, the outboard end of charging basket position detection rotating shaft 9 is arranged on and detects in cylindrical shell 14, on the outboard end of charging basket position detection rotating shaft 9, cross-under has detection reset stud bolt bar 11, the detection that the lower end touching lever head 16 detecting reset stud bolt bar 11 is arranged on position switch 17 meet and discuss 18 side, the inner side-wall detecting cylindrical shell 14 is provided with spring pulling seat 13, one end and the spring pulling seat 13 of return spring 12 are fixed together, the other end of return spring 12 links together with the upper end major part detecting reset stud bolt bar 11.
Annular stationary gland 8 is provided with between the outboard end and brass axle sleeve 7 outboard end of watercooling jacket 6, the outer side wall detecting cylindrical shell 14 is provided with vacuum-sealing electrical equipment Connection Block 19, position switch 17 is electrically connected with vacuum-sealing electrical equipment Connection Block 19, and detection cylindrical shell 14 is provided with visor window 15.
Automatic continuous vacuum oven working process is: manually by transmission car, workpiece charging basket is delivered to feeding car, working conditions reaches laggard bin gate 21 and automatically opens, feeding car upper roller transmission system and preparation feed chamber roller transmission system 27 start simultaneously sends workpiece charging basket into preparation feed chamber automatically, charging basket arrives preparation feed chamber arrests laggard truck upper roller transmission system and preparation feed chamber roller transmission system 27 stops simultaneously, and feeding gate 21 is closed automatically.Preparation feed chamber starts to be evacuated to below 0.4Pa, system detects automatically once after vacuum heating chamber do not have charging basket, first intermediate gate is opened automatically, workpiece is sent into vacuum heating chamber and is heated to 450 DEG C by preparation feed chamber roller transmission system and vacuum heating chamber roller transmission system automatically, be incubated 1 hour, maintain vacuum tightness and be not less than 0.005Pa, system detects once cooling room does not have charging basket and after vacuum condition reaches automatically, second intermediate gate is opened automatically, charging basket is sent into cooling room by vacuum heating chamber roller transmission system and cooling room roller transmission system 28 automatically, after charging basket arrives cooling room closed position, second intermediate gate is closed automatically, system is automatically filled with high pure nitrogen and starts air-cooled circulating cooling system, cool and within 45 minutes, make workpiece surface temperature drop to less than 80 DEG C, after discharging condition reaches, system automatic controlled cooling model room discharge door 26 opens the door, charging basket is released on cooling room to discharging car and is also automatically closed cooling room discharge door 26 by cooling room transmission system 28 automatically, cooling room is evacuated to below 0.4Pa, wait for the supplied materials of vacuum heating chamber, artificial blanking, start next circulation.Automatic continuous vacuum oven adopts three Room (preparation feed chamber, vacuum heating chamber, cooling room) processed continuously mode, under vacuum heating chamber is in high temperature, high vacuum state always, avoid outside contamination, saved that vacuum heating chamber vacuumizes repeatedly, heating and cooling and cooling time repeatedly simultaneously, drastically increase production efficiency, ensure that the needs of batch production.The roller transmission rig for transmission charging basket installed by automatic continuous vacuum oven in each vacuum chamber, rotated and produces frictional force with charging basket lower plane, impel charging basket to move forward by roller.Each vacuum chamber roller transmission rig uses independent driving reducing motor, and use different online position detecting mechanisms according to use temperature difference, the online position detecting mechanism that wherein vacuum heating chamber uses strictly accurately will be located in the face of high temperature, high vacuum seal and charging basket position, and ad hoc meter develops the online position detecting mechanism of a kind of automatic continuous vacuum oven.The working process of this position detecting mechanism in vacuum heating chamber is as follows: charging basket is by preparing feed chamber roller transmission system from preparation feed chamber to vacuum heating chamber course of conveying, the charging basket front inlet side T-shaped test rod 10 that first can knock on first position detecting mechanism impels charging basket position detection rotating shaft 9 to rotate to an angle, the lower end touching lever head 16 being arranged on charging basket position detection rotating shaft 9 outer end meets and discusses 18 with the axle deflection detection knocked on position switch 17, the inner normal closed output connection signal of making war of position switch 17, signal outputs signal to Controlling System by vacuum-sealing electrical equipment Connection Block 19, Controlling System starts vacuum heating chamber roller transmission system automatically.Charging basket moves under the acting in conjunction preparing feed chamber roller transmission system and vacuum heating chamber roller transmission system, once the front inlet side of charging basket knocks the T-shaped test rod 10 on second position detecting mechanism in advance process, Controlling System can receive a connection signal, this signal impels vacuum heating chamber roller transmission system automatic retarding 50%, until the front inlet side of charging basket knocks the T-shaped test rod 10 on the 3rd position detecting mechanism in advance process, Controlling System can receive a connection signal, this signal impels vacuum heating chamber roller transmission system automatically to stop, charging basket accurately stops in vacuum heating chamber.When vacuum heating chamber annealing process terminates and arrives to cooling room conveying charging basket, Controlling System automatic sequence starts corresponding mechanism by charging basket toward cooling room transmission, once the T-shaped test rod 10 in the disengaging configuration feeler mechanism of charging basket rear end, charging basket position detection rotating shaft 9 automatic reverse spinning reduction under return spring 12 acts on is vertical state, the lower end touching lever head 16 being arranged on charging basket position detection rotating shaft 9 outer end meets and discusses 18 with the detection on axle deflection disengaging configuration switch 17, inner normal battle of position switch 17 recovers normally open, "off" signal outputs signal to Controlling System by vacuum-sealing electrical equipment Connection Block 19, three position detecting mechanisms are only had all to export "off" signal, Controlling System just can export the signal of vacuum heating chamber without charging basket.The Main Function of brass axle sleeve 7 is distributed on watercooling jacket 6 by the heat that charging basket position detection rotating shaft 9 is conducted from vacuum heating chamber flue, guarantee that charging basket position detection rotating shaft 9 outer end temperature is unlikely to too high, the normal use temperature of setover switch 17.The Main Function detecting cylindrical shell 14 is by sealings such as the topworks of position detecting mechanism and position switch, guarantees the high vacuum environment of vacuum heating chamber.
Claims (2)
1. a Full-automatic continuous vacuum oven, comprise preparation feed chamber (20), vacuum heating chamber (1) and cooling room (25), the left end of preparation feed chamber (20) is provided with feeding gate (21), the right-hand member of preparation feed chamber (20) is provided with the first intermediate gate (23), the outlet of preparation feed chamber (20) is linked together by the entrance of the first joint flange (22) with vacuum heating chamber (1), the outlet of vacuum heating chamber (1) is linked together by the second joint flange (24) and cooling room (25), the outlet of cooling room (25) is provided with cooling room discharge door (26), preparation feed chamber roller transmission system (27) is provided with in preparation feed chamber (20), cooling room roller transmission system (28) is provided with in cooling room (25), vacuum heating chamber flue (2) is provided with in vacuum heating chamber (1), it is characterized in that, preparation feed chamber roller transmission system (27) is engaged togather with the middle vacuum heating chamber roller transmission system (3) arranged of vacuum heating chamber flue (2), the vacuum heating chamber roller transmission system (3) arranged in vacuum heating chamber flue (2) and cooling room roller transmission system (28) are engaged togather, charging basket (4) transmits on the roller-way of above-mentioned three transfer systems, the sidewall of vacuum heating chamber (1) arranges Packed detection shaft bearing seat (5), detection shaft bearing seat (5) is socketed with watercooling jacket (6), brass axle sleeve (7) is provided with in the detection shaft bearing seat (5) of sealing, charging basket position detection rotating shaft (9) is movably set with in brass axle sleeve (7), the medial extremity of charging basket position detection rotating shaft (9) links together with T-shaped test rod (10) afterwards through the sidewall of vacuum heating chamber (1) and vacuum heating chamber flue (2) successively, T-shaped test rod (10) is arranged on the top of vacuum heating chamber roller transmission system (3), the outboard end detecting shaft bearing seat (5) connects Packed detection cylindrical shell (14), position switch (17) is provided with in the detection cylindrical shell (14) of sealing, the outboard end of charging basket position detection rotating shaft (9) is arranged on and detects in cylindrical shell (14), on the outboard end of charging basket position detection rotating shaft (9), cross-under has detection reset stud bolt bar (11), the detection that lower end touching lever head (16) detecting reset stud bolt bar (11) is arranged on position switch (17) is met and discussed the side of (18), the inner side-wall detecting cylindrical shell (14) is provided with spring pulling seat (13), one end and the spring pulling seat (13) of return spring (12) are fixed together, the other end of return spring (12) links together with the upper end major part detecting reset stud bolt bar (11).
2. a kind of Full-automatic continuous vacuum oven according to claim 1, it is characterized in that, annular stationary gland (8) is provided with between the outboard end and brass axle sleeve (7) outboard end of watercooling jacket (6), the outer side wall detecting cylindrical shell (14) is provided with vacuum-sealing electrical equipment Connection Block (19), position switch (17) is electrically connected with vacuum-sealing electrical equipment Connection Block (19), and detection cylindrical shell (14) is provided with visor window (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310671965.9A CN103627859B (en) | 2013-12-12 | 2013-12-12 | Full-automatic continuous vacuum oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310671965.9A CN103627859B (en) | 2013-12-12 | 2013-12-12 | Full-automatic continuous vacuum oven |
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| Publication Number | Publication Date |
|---|---|
| CN103627859A CN103627859A (en) | 2014-03-12 |
| CN103627859B true CN103627859B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310671965.9A Expired - Fee Related CN103627859B (en) | 2013-12-12 | 2013-12-12 | Full-automatic continuous vacuum oven |
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| Country | Link |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104946908B (en) * | 2015-07-01 | 2016-09-14 | 娄底市大金新材料有限责任公司 | A kind of continuous vacuum stove |
| CN106610218B (en) * | 2015-10-26 | 2020-03-13 | 陕西华银科技股份有限公司 | Vertical high-capacity efficient intermediate frequency furnace and production method thereof |
| CN105423755A (en) * | 2015-11-25 | 2016-03-23 | 苏州汇科机电设备有限公司 | Combustion-supporting pipelines of three-door two-chamber replacement chamber used for battery powder material firing furnace |
| CN106048169A (en) * | 2016-09-05 | 2016-10-26 | 太仓市沪太热处理厂 | Multi-temperature-stage metal workpiece heat treatment device |
| CN108639659A (en) * | 2018-06-19 | 2018-10-12 | 江苏港星方能超声洗净科技有限公司 | Straight-through type vacuum device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1036723A (en) * | 1962-01-31 | 1966-07-20 | London Transp Board | Tunnel construction error-detection and indicating apparatus |
| CN202766582U (en) * | 2012-07-24 | 2013-03-06 | 浙江伦宝金属管业有限公司 | Seamless steel pipe annealing and conveying device |
| CN202849490U (en) * | 2012-10-16 | 2013-04-03 | 武汉钢铁(集团)公司 | Signal detection device |
| CN103014257A (en) * | 2012-12-12 | 2013-04-03 | 肇庆宏旺金属实业有限公司 | Continuous annealing furnace |
| CN203238311U (en) * | 2013-04-13 | 2013-10-16 | 北京首钢国际工程技术有限公司 | Steel billet complete in-furnace detecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000082248A (en) * | 1998-09-04 | 2000-03-21 | Kenwood Corp | Loading mechanism of disk reproducing device |
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2013
- 2013-12-12 CN CN201310671965.9A patent/CN103627859B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1036723A (en) * | 1962-01-31 | 1966-07-20 | London Transp Board | Tunnel construction error-detection and indicating apparatus |
| CN202766582U (en) * | 2012-07-24 | 2013-03-06 | 浙江伦宝金属管业有限公司 | Seamless steel pipe annealing and conveying device |
| CN202849490U (en) * | 2012-10-16 | 2013-04-03 | 武汉钢铁(集团)公司 | Signal detection device |
| CN103014257A (en) * | 2012-12-12 | 2013-04-03 | 肇庆宏旺金属实业有限公司 | Continuous annealing furnace |
| CN203238311U (en) * | 2013-04-13 | 2013-10-16 | 北京首钢国际工程技术有限公司 | Steel billet complete in-furnace detecting device |
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| CN103627859A (en) | 2014-03-12 |
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