CN205425788U - Adopt horizontal fritting furnace of high temperature of rotary cylinder chucking device - Google Patents
Adopt horizontal fritting furnace of high temperature of rotary cylinder chucking device Download PDFInfo
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- CN205425788U CN205425788U CN201620209169.2U CN201620209169U CN205425788U CN 205425788 U CN205425788 U CN 205425788U CN 201620209169 U CN201620209169 U CN 201620209169U CN 205425788 U CN205425788 U CN 205425788U
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- fire door
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Abstract
The utility model provides an adopt horizontal fritting furnace of high temperature of rotary cylinder chucking device, includes furnace body, preceding furnace gate, back furnace gate, rotatory chucking device, the oral area of furnace gate is fixed and is set up preceding flange in the front, engagement groove and block lug are seted up along the circumferencial direction to preceding flange, rotatory chucking device includes cylinder and clamp ring, and the one end opening that is close to preceding furnace gate at the clamp ring sets up to inboard bellied locking lug of ring and locking groove, the width of locking lug is less than engagement groove's width to make the locking lug can insert engagement groove, it is rotatory that flexible lever through the cylinder drives the clamp ring, makes locking lug and adjacent block lug meshing, so that the clamp ring locks between with preceding furnace gate and furnace body, in this structure, the orientation of the effort between locking lug and the block lug is perpendicular in the orientation of furnace gate with the interior gas pressure action of stove, makes to be connected closely between furnace gate and the furnace body, has avoided the risk that the furnace gate was backed down by the stove internal gas pressure.
Description
Technical field
This utility model relates to high-temperature vacuum sintering furnace technical field, particularly relates to a kind of high-temperature horizontal sintering furnace using cylinder to rotate gripping mechanism.
Background technology
High-temperature vacuum sintering furnace is industrial a kind of important firing equipment, is widely used in the powder sintered or blank sintering of active metal, refractory metal and alloy thereof, ceramic material, foreign material.
Notification number is that the patent of CN204648923U discloses a kind of high-temperature vacuum sintering furnace using cylinder locking device, including furnace tube, front fire door, rear fire door, cylinder locking device, controller, this cylinder locking device includes fixing axle and cylinder clamping block, 90 ° are rotated counterclockwise around fixing axle by cylinder clamping block, now cylinder clamping block and the forward flange perpendicular contact of front fire door, and by forehearth door locking.
This structure use axle be connected between cylinder locking block with fixing axle, connected mode is unstable, and when sintering furnace sinters, stove internal gas pressure is the biggest, gas pressure direction on fire door is consistent with the direction of cylinder clamping block clamping fire door, and fire door exists the risk backed down by stove internal gas pressure.
Summary of the invention
It is necessary to propose a kind of high-temperature horizontal sintering furnace using cylinder to rotate gripping mechanism fixing fire door by changing the clamping mode of cylinder.
nullA kind of high-temperature horizontal sintering furnace using cylinder to rotate gripping mechanism，Including body of heater、It is arranged on the front fire door of body of heater front end、It is arranged on the rear fire door of body of heater rear end、Rotate gripping mechanism，Described body of heater、Front fire door、Rear fire door forms the cavity closed，The front end of described body of heater is fixedly installed front end mounting flange，Annular groove is circumferentially offered on the outer wall of described front end mounting flange，Oral area at front fire door is fixedly installed forward flange，Described forward flange circumferentially offers engaging groove，Engaging projection is formed between described engaging groove，Described rotation gripping mechanism includes cylinder and clamp ring，The cylinder body of described cylinder is fixed on the sidewall of described body of heater by connecting plate，The flexible cylinder rod of cylinder is fixing connects described clamp ring，Described clamp ring is annulus，The internal diameter of described clamp ring is more than the front end mounting flange of described body of heater and the external diameter of the forward flange of front fire door，So that clamp ring can be enclosed within the outside of described front end mounting flange and forward flange，In clamp ring, annular flange flange is set near the one end open of body of heater，Described annular flange flange embeds in the annular groove of described front end mounting flange，The width of described annular groove is more than the width of annular flange flange，So that annular flange flange can relatively rotate in annular groove，In clamp ring, the locking projection to annulus inner bulge is set near the one end open of front fire door，Locking groove is formed between described locking projection，Described locking projection、Locking groove、Engaging projection、The number of engaging groove is identical，The width of described locking projection is less than the width of described engaging groove，So that locking projection is inserted into engaging groove，The width of described engaging projection is less than the width of described locking groove，So that engaging projection is inserted into locking groove，Clamp ring is driven to rotate by the flexible cylinder rod of cylinder，Locking projection is made to engage with adjacent engaging projection，Will be locked between front fire door and body of heater by clamp ring.
Preferably, the sidewall that described locking projection engages with engaging projection also sets up wedge.
Preferably, the rear end of described body of heater is fixedly installed rear end mounting flange, described rear end mounting flange circumferentially offers annular groove, oral area at rear fire door is fixedly installed rear flange, described rear flange circumferentially offers engaging groove, forming engaging projection between described engaging groove, end mounting flange is also provided with described rotation gripping mechanism with the outside of rear flange in the rear, will lock between body of heater and rear fire door.
This utility model arranges locking projection and locking groove in clamp ring, forward flange is offered engaging groove and engaging projection, by the cooperation between locking projection and engaging projection, realize the locking of fire door, in this structure, the direction of active force between locking projection and engaging projection is vertical with the direction that stove internal gas pressure acts on fire door so that be completely embedded between fire door and body of heater, it is to avoid the risk that fire door is backed down by stove internal gas pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high-temperature horizontal sintering furnace using cylinder rotation gripping mechanism.
Fig. 2 is the structural representation of described rotation gripping mechanism.
Fig. 3 is the partial enlarged drawing of described clamp ring.
Fig. 4 is the partial sectional view of described clamp ring.
In figure: body of heater 1, front end mounting flange 11, front fire door 2, forward flange 21, engaging projection 211, engaging groove 212, rear fire door 3, rotation gripping mechanism 4, cylinder 41, connecting plate 411, clamp ring 42, locking projection 421, locking groove 422, annular flange flange 423, wedge 424.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model and implementation result thereof are described further.
See Fig. 1 to Fig. 4, above-mentioned employing cylinder rotates the high-temperature horizontal sintering furnace of gripping mechanism and includes body of heater 1, the front fire door 2 being arranged on body of heater 1 front end, is arranged on the rear fire door 3 of body of heater 1 rear end, rotation gripping mechanism 4, and body of heater 1, front fire door 2, rear fire door 3 form the cavity closed.
The front end of body of heater 1 is fixedly installed front end mounting flange 11, annular groove is circumferentially offered on the outer wall of front end mounting flange 11, oral area at front fire door 2 is fixedly installed forward flange 21, and forward flange 21 circumferentially offers engaging groove 212, forms engaging projection 211 between engaging groove 212.
nullRotate gripping mechanism 4 and include cylinder 41 and clamp ring 42，The cylinder body of cylinder 41 is fixed on the sidewall of body of heater 1 by connecting plate 411，The flexible cylinder rod fixed connection lock collar 42 of cylinder 41，Clamp ring 42 is annulus，The internal diameter of clamp ring 42 is more than the front end mounting flange 11 of body of heater 1 and the external diameter of the forward flange 21 of front fire door 2，So that clamp ring 42 can be enclosed within front end mounting flange 11 and the outside of forward flange 21，In clamp ring 42, annular flange flange 423 is set near the one end open of body of heater 1，Annular flange flange 423 embeds in the annular groove of front end mounting flange 11，The width of annular groove is more than the width of annular flange flange 423，So that annular flange flange 423 can relatively rotate in annular groove，In clamp ring 42, the locking projection 421 to annulus inner bulge is set near the one end open of front fire door 2，Locking groove 422 is formed between locking projection 421，Locking projection 421、Locking groove 422、Engaging projection 211、The number of engaging groove 212 is identical，The width of locking projection 421 is less than the width of engaging groove 212，So that locking projection 421 is inserted into engaging groove 212，The width of engaging projection 211 is less than the width of locking groove 422，So that engaging projection 211 is inserted into locking groove 422，Clamp ring 42 is driven to rotate by the flexible cylinder rod of cylinder 41，Locking projection 421 is made to engage with adjacent engaging projection 211，So that clamp ring 42 will be locked between front fire door 2 and body of heater 1.
Further, the sidewall that locking projection 421 engages with engaging projection 211 also sets up wedge 424.After locking projection 421 inserts engaging groove 212, bevel direction rotation lock circle 42 along wedge 424, make locking projection 421 with engage between projection 211 progressively engaged, engagement dynamics is gradually increased, mesh degree is tightr, make to cover between front fire door 2 and body of heater 1 is more tight, and sealing effectiveness is more preferable.
Further, the rear end of body of heater 1 is fixedly installed rear end mounting flange, rear end mounting flange circumferentially offers annular groove, oral area at rear fire door 3 is fixedly installed rear flange, rear flange circumferentially offers engaging groove, forms engaging projection between engaging groove, is also provided with in the outside of rear end mounting flange Yu rear flange rotating gripping mechanism 4, rotate gripping mechanism 4 to coordinate with between rear end mounting flange, rear flange, will lock between body of heater 1 and rear fire door 3.
During locking fire door, starting cylinder 41, flexible cylinder rod drives clamp ring 42 to rotate, and locking projection 421 inserts in engaging groove 212, and then turns to and engage projection 211 and engage, it is achieved fire door locking；When opening fire door, flexible cylinder rod drives clamp ring to reversely rotate, and locking projection 421 departs from engaging projection 211, and then departs from closing groove 212, it is achieved opening of fire door.
Claims (3)
- null1. one kind uses the high-temperature horizontal sintering furnace that cylinder rotates gripping mechanism，It is characterized in that: include body of heater、It is arranged on the front fire door of body of heater front end、It is arranged on the rear fire door of body of heater rear end、Rotate gripping mechanism，Described body of heater、Front fire door、Rear fire door forms the cavity closed，The front end of described body of heater is fixedly installed front end mounting flange，Annular groove is circumferentially offered on the outer wall of described front end mounting flange，Oral area at front fire door is fixedly installed forward flange，Described forward flange circumferentially offers engaging groove，Engaging projection is formed between described engaging groove，Described rotation gripping mechanism includes cylinder and clamp ring，The cylinder body of described cylinder is fixed on the sidewall of described body of heater by connecting plate，The flexible cylinder rod of cylinder is fixing connects described clamp ring，Described clamp ring is annulus，The internal diameter of described clamp ring is more than the front end mounting flange of described body of heater and the external diameter of the forward flange of front fire door，So that clamp ring can be enclosed within the outside of described front end mounting flange and forward flange，In clamp ring, annular flange flange is set near the one end open of body of heater，Described annular flange flange embeds in the annular groove of described front end mounting flange，The width of described annular groove is more than the width of annular flange flange，So that annular flange flange can relatively rotate in annular groove，In clamp ring, the locking projection to annulus inner bulge is set near the one end open of front fire door，Locking groove is formed between described locking projection，Described locking projection、Locking groove、Engaging projection、The number of engaging groove is identical，The width of described locking projection is less than the width of described engaging groove，So that locking projection is inserted into engaging groove，The width of described engaging projection is less than the width of described locking groove，So that engaging projection is inserted into locking groove，Clamp ring is driven to rotate by the flexible cylinder rod of cylinder，Locking projection is made to engage with adjacent engaging projection，Will be locked between front fire door and body of heater by clamp ring.
- 2. the high-temperature horizontal sintering furnace using cylinder to rotate gripping mechanism as claimed in claim 1, it is characterised in that: on the sidewall that described locking projection engages with engaging projection, also set up wedge.
- 3. the high-temperature horizontal sintering furnace using cylinder to rotate gripping mechanism as claimed in claim 2, it is characterized in that: the rear end of described body of heater is fixedly installed rear end mounting flange, described rear end mounting flange circumferentially offers annular groove, oral area at rear fire door is fixedly installed rear flange, described rear flange circumferentially offers engaging groove, engaging projection is formed between described engaging groove, end mounting flange is also provided with described rotation gripping mechanism with the outside of rear flange in the rear, will lock between body of heater and rear fire door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209169.2U CN205425788U (en) | 2016-03-18 | 2016-03-18 | Adopt horizontal fritting furnace of high temperature of rotary cylinder chucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209169.2U CN205425788U (en) | 2016-03-18 | 2016-03-18 | Adopt horizontal fritting furnace of high temperature of rotary cylinder chucking device |
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| Publication Number | Publication Date |
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| CN205425788U true CN205425788U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620209169.2U Active CN205425788U (en) | 2016-03-18 | 2016-03-18 | Adopt horizontal fritting furnace of high temperature of rotary cylinder chucking device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735087A (en) * | 2016-12-29 | 2017-05-31 | 北京航空航天大学 | A kind of cast insulation stove with Tooth-locked Quick Closure door structure |
| CN108592624A (en) * | 2018-06-29 | 2018-09-28 | 宁夏昇力恒真空设备有限公司 | The locking of high-temperature vacuum sintering furnace inward turning vacuumizes batch can |
| CN108895843A (en) * | 2018-07-11 | 2018-11-27 | 昆山金美创机械有限公司 | A kind of Full automatic penumatic fire door pressurization fastening structure of vacuum drying oven |
| CN109500397A (en) * | 2018-11-30 | 2019-03-22 | 东台中海高温合金科技有限公司 | A kind of vacuum high-temperature high-pressure sinter device of hard alloy pole |
| CN109529957A (en) * | 2018-11-20 | 2019-03-29 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of ultra-high voltage environment simulator |
| CN110536496A (en) * | 2019-07-26 | 2019-12-03 | 株洲诺天电热科技有限公司 | A kind of electromagnetic induction heating device liner encapsulating method and device |
-
2016
- 2016-03-18 CN CN201620209169.2U patent/CN205425788U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735087A (en) * | 2016-12-29 | 2017-05-31 | 北京航空航天大学 | A kind of cast insulation stove with Tooth-locked Quick Closure door structure |
| CN108592624A (en) * | 2018-06-29 | 2018-09-28 | 宁夏昇力恒真空设备有限公司 | The locking of high-temperature vacuum sintering furnace inward turning vacuumizes batch can |
| CN108592624B (en) * | 2018-06-29 | 2024-04-19 | 昇力恒(宁夏)真空科技股份公司 | Internal rotation locking vacuum-pumping charging bucket for high-temperature vacuum sintering furnace |
| CN108895843A (en) * | 2018-07-11 | 2018-11-27 | 昆山金美创机械有限公司 | A kind of Full automatic penumatic fire door pressurization fastening structure of vacuum drying oven |
| CN109529957A (en) * | 2018-11-20 | 2019-03-29 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of ultra-high voltage environment simulator |
| CN109500397A (en) * | 2018-11-30 | 2019-03-22 | 东台中海高温合金科技有限公司 | A kind of vacuum high-temperature high-pressure sinter device of hard alloy pole |
| CN110536496A (en) * | 2019-07-26 | 2019-12-03 | 株洲诺天电热科技有限公司 | A kind of electromagnetic induction heating device liner encapsulating method and device |
| CN110536496B (en) * | 2019-07-26 | 2022-04-05 | 株洲诺天电热科技有限公司 | Method and device for sealing inner container of electromagnetic induction heating equipment |
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