CN103352104B - A kind of cylinder mounting structure of mult-purpose chamber furnace - Google Patents
A kind of cylinder mounting structure of mult-purpose chamber furnace Download PDFInfo
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- CN103352104B CN103352104B CN201310277016.2A CN201310277016A CN103352104B CN 103352104 B CN103352104 B CN 103352104B CN 201310277016 A CN201310277016 A CN 201310277016A CN 103352104 B CN103352104 B CN 103352104B
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- lifting cylinder
- hermatic door
- elevator
- extending bracket
- cylinder
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Abstract
The invention discloses a kind of cylinder mounting structure of mult-purpose chamber furnace, comprise Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder, it is characterized in that: also comprise the extending bracket that is installed on multipurpose furnace side, described Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder are all installed on this extending bracket in mode straight up.The present invention arranges extending bracket by the side at multipurpose furnace, and by the direction of motion of cylinder straight up, equipment is run more stable, stress equalization, extend the work-ing life of cylinder seal circle, and profile is more attractive in appearance.
Description
Technical field
The present invention relates to a kind of equipment for Heating Processing, particularly relate to a kind of cylinder mounting structure of mult-purpose chamber furnace.
Background technology
Sealing box type multipurpose furnace uses in a large number in China's heat treatment industry, and sealing box type multipurpose furnace is made up of cup and rear room, is provided with hermatic door between cup and rear room, by middle door cylinder, hermatic door is controlled, in front cell structure, be provided with elevator, control through lift cylinder.
In the prior art, lift cylinder and middle door cylinder are connected through the gear of transmission chain with cup top, controlled rising or the decline of elevator, controlled the Push And Release of hermatic door by middle door cylinder, transmission chain and gear by lift cylinder, transmission chain and gear.Cup 101 both sides of sealing box type multipurpose furnace are equipped with oil groove whipping appts 102, are subject to the restriction of installation site, make lift cylinder 103 and middle door cylinder 104 can only adopt oblique pull cylinder, and are obliquely installed the both sides of room 105 after multipurpose furnace, as shown in Figure 1, 2.
Due to above-mentioned, when lift cylinder and the work of middle door cylinder, be in heeling condition, there is some deficiency following:
1. the piston in cylinder is affected by gravity, and defines uneven pressure to sealing-ring and inboard wall of cylinder liner, causes sealing-ring to be easy to lose efficacy;
2. transmission chain is in heeling condition, when not stressing because action of gravity can be sagging, particularly when elevator blocks, also likely causes de-chain;
3. be obliquely installed, unsightly.
Summary of the invention
The object of the invention is to provide a kind of cylinder mounting structure of mult-purpose chamber furnace, by the improvement to structure, improves the work-ing life of sealing-ring, equipment is run more stable, and good looking appearance.
For achieving the above object, the technical solution used in the present invention is: a kind of cylinder mounting structure of mult-purpose chamber furnace, comprise Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder, also comprise the extending bracket that is installed on multipurpose furnace side, described Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder are all installed on this extending bracket in mode straight up.
In technique scheme, the power wheel of described Qianmen lifting cylinder is positioned at the top of described extending bracket, and the piston rod of this Qianmen lifting cylinder is connected with multipurpose furnace Qianmen through transmission chain and power wheel.
In technique scheme, the elevator rack of described elevator lifting cylinder and the hermatic door gear of hermatic door lifting cylinder are all positioned at the top of described extending bracket, the piston rod of described elevator lifting cylinder is connected with the elevator rotation axis of multipurpose furnace through elevator rack by transmission chain, and the piston rod of described hermatic door lifting cylinder is connected with the hermatic door rotation axis of multipurpose furnace through hermatic door gear by transmission chain.
In technique scheme, described elevator rotation axis extends to the outside of described extending bracket through the elevator mount pad be positioned on described extending bracket, and described elevator rack is arranged at the outer end rising machine rotation axis; Described hermatic door rotation axis extends to the outside of described extending bracket through the hermatic door mount pad be positioned on described extending bracket, and described hermatic door gear is arranged at the outer end of hermatic door rotation axis.
In technique scheme, the cup top of multipurpose furnace is fixed at described extending bracket top, concordant with bottom the oil groove whipping appts of multipurpose furnace bottom it, described Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder are all installed on described extending bracket and locate near bottom.
Because technique scheme is used, the advantage that the present invention compared with prior art has is:
1. because the present invention is provided with extending bracket in the side of multipurpose furnace, Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder are all installed on this extending bracket in mode straight up, compared with the air cylinder structure in the past tilting to install, the upper and lower vertical direction motion of cylinder piston rod, make inner carrier stressed evenly, sealing-ring is extended work-ing life, also makes the transmission chain of each cylinder use more stable simultaneously, and machine shape is attractive in appearance, keep in repair also more convenient;
2. structure of the present invention is simple, is easy to realize.
Accompanying drawing explanation
Fig. 1 is background structure schematic diagram I of the present invention;
Fig. 2 is background structure schematic diagram II of the present invention;
Fig. 3 is the structural representation in the embodiment of the present invention one;
Fig. 4 is a kind of perspective view of the embodiment of the present invention.
Wherein: 1, Qianmen lifting cylinder; 2, elevator lifting cylinder; 3, hermatic door lifting cylinder; 4, extending bracket; 5, cup; 6, oil groove whipping appts; 7, power wheel; 8, transmission chain; 9, Qianmen; 10, elevator rack; 11, hermatic door gear; 12, elevator rotation axis; 13, hermatic door rotation axis; 14, elevator mount pad; 15, hermatic door mount pad; 101, cup; 102, oil groove whipping appts; 103, lift cylinder; 104, middle door cylinder; 105, rear room.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one: shown in Fig. 3,4, a kind of cylinder mounting structure of mult-purpose chamber furnace, comprise Qianmen lifting cylinder 1, elevator lifting cylinder 2 and hermatic door lifting cylinder 3, also comprise the extending bracket 4 that is installed on multipurpose furnace side, described Qianmen lifting cylinder 1, elevator lifting cylinder 2 and hermatic door lifting cylinder 3 are all installed on this extending bracket 4 in mode straight up.Described extending bracket 4 is a skeleton construction protruding from cup 5 sidewall, welded top is fixed on cup 5 top of multipurpose furnace, concordant with bottom the oil groove whipping appts 6 of multipurpose furnace bottom it, described Qianmen lifting cylinder 1, elevator lifting cylinder 2 and hermatic door lifting cylinder 3 are all installed on described extending bracket 4 near bottom place.
The power wheel 7 of described Qianmen lifting cylinder 1 is positioned at the top of described extending bracket 4 as shown in Figure 3,4, and the piston rod of this Qianmen lifting cylinder 1 is connected with multipurpose furnace Qianmen 9 through transmission chain 8 and power wheel 7.The elevator rack 10 of described elevator lifting cylinder 2 and the hermatic door gear 11 of hermatic door lifting cylinder 3 are all positioned at the top of described extending bracket 4, the piston rod of described elevator lifting cylinder 2 is connected with the elevator rotation axis 12 of multipurpose furnace through elevator rack 10 by transmission chain 8, and the piston rod of described hermatic door lifting cylinder 3 is connected with the hermatic door rotation axis 13 of multipurpose furnace through hermatic door gear 11 by transmission chain 8.
As shown in Figure 4, described elevator rotation axis 12 extends to the outside of described extending bracket 4 through the elevator mount pad 14 be positioned on described extending bracket 4, and described elevator rack 10 is arranged at the outer end rising machine rotation axis 12; Described hermatic door rotation axis 13 extends to the outside of described extending bracket 4 through the hermatic door mount pad 15 be positioned on described extending bracket 4, and described hermatic door gear 11 is arranged at the outer end of hermatic door rotation axis 13.
Claims (1)
1. the cylinder mounting structure of a mult-purpose chamber furnace, comprise Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder, it is characterized in that: also comprise the extending bracket that is installed on multipurpose furnace side, described Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder are all installed on this extending bracket in mode straight up;
The power wheel of described Qianmen lifting cylinder is positioned at the top of described extending bracket, and the piston rod of this Qianmen lifting cylinder is connected with multipurpose furnace Qianmen through transmission chain and power wheel;
The elevator rack of described elevator lifting cylinder and the hermatic door gear of hermatic door lifting cylinder are all positioned at the top of described extending bracket, the piston rod of described elevator lifting cylinder is connected with the elevator rotation axis of multipurpose furnace through elevator rack by transmission chain, and the piston rod of described hermatic door lifting cylinder is connected with the hermatic door rotation axis of multipurpose furnace through hermatic door gear by transmission chain;
Described elevator rotation axis extends to the outside of described extending bracket through the elevator mount pad be positioned on described extending bracket, and described elevator rack is arranged at the outer end rising machine rotation axis; Described hermatic door rotation axis extends to the outside of described extending bracket through the hermatic door mount pad be positioned on described extending bracket, and described hermatic door gear is arranged at the outer end of hermatic door rotation axis;
The cup top of multipurpose furnace is fixed at described extending bracket top, and concordant with bottom the oil groove whipping appts of multipurpose furnace bottom it, described Qianmen lifting cylinder, elevator lifting cylinder and hermatic door lifting cylinder are all installed on described extending bracket and locate near bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310277016.2A CN103352104B (en) | 2013-07-03 | 2013-07-03 | A kind of cylinder mounting structure of mult-purpose chamber furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310277016.2A CN103352104B (en) | 2013-07-03 | 2013-07-03 | A kind of cylinder mounting structure of mult-purpose chamber furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103352104A CN103352104A (en) | 2013-10-16 |
| CN103352104B true CN103352104B (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310277016.2A Active CN103352104B (en) | 2013-07-03 | 2013-07-03 | A kind of cylinder mounting structure of mult-purpose chamber furnace |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141519A (en) * | 1979-04-17 | 1980-11-05 | Daido Steel Co Ltd | Walking beam type heating furnace |
| JPS61179813A (en) * | 1985-02-05 | 1986-08-12 | Ishikawajima Harima Heavy Ind Co Ltd | Hearth construction of box type heat treatment furnace |
| CN2729616Y (en) * | 2004-09-27 | 2005-09-28 | 祁标 | Sealing box type multipurpose furnace |
| CN2753740Y (en) * | 2004-09-27 | 2006-01-25 | 祁标 | Sealing box type heat treatment multi-purpose furnace automatic production line apparatus |
| CN201375965Y (en) * | 2009-03-30 | 2010-01-06 | 郑州机械研究所 | Cleaning machine |
| CN201793638U (en) * | 2010-07-21 | 2011-04-13 | 唐山天捷机械有限公司 | Novel cylinder-lifting type quenching lifting platform for multipurpose box-type furnace |
| CN201935573U (en) * | 2010-12-11 | 2011-08-17 | 马鞍山市益丰实业集团有限公司 | Opening device of furnace door |
| CN102368022A (en) * | 2011-10-19 | 2012-03-07 | 芜湖金龙模具锻造有限责任公司 | Furnace door device of pneumatic heat treating furnace |
| CN203346431U (en) * | 2013-07-03 | 2013-12-18 | 江苏益科热处理设备有限公司 | Cylinder mounting structure of box type multi-purpose furnace |
-
2013
- 2013-07-03 CN CN201310277016.2A patent/CN103352104B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141519A (en) * | 1979-04-17 | 1980-11-05 | Daido Steel Co Ltd | Walking beam type heating furnace |
| JPS61179813A (en) * | 1985-02-05 | 1986-08-12 | Ishikawajima Harima Heavy Ind Co Ltd | Hearth construction of box type heat treatment furnace |
| CN2729616Y (en) * | 2004-09-27 | 2005-09-28 | 祁标 | Sealing box type multipurpose furnace |
| CN2753740Y (en) * | 2004-09-27 | 2006-01-25 | 祁标 | Sealing box type heat treatment multi-purpose furnace automatic production line apparatus |
| CN201375965Y (en) * | 2009-03-30 | 2010-01-06 | 郑州机械研究所 | Cleaning machine |
| CN201793638U (en) * | 2010-07-21 | 2011-04-13 | 唐山天捷机械有限公司 | Novel cylinder-lifting type quenching lifting platform for multipurpose box-type furnace |
| CN201935573U (en) * | 2010-12-11 | 2011-08-17 | 马鞍山市益丰实业集团有限公司 | Opening device of furnace door |
| CN102368022A (en) * | 2011-10-19 | 2012-03-07 | 芜湖金龙模具锻造有限责任公司 | Furnace door device of pneumatic heat treating furnace |
| CN203346431U (en) * | 2013-07-03 | 2013-12-18 | 江苏益科热处理设备有限公司 | Cylinder mounting structure of box type multi-purpose furnace |
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|---|---|
| CN103352104A (en) | 2013-10-16 |
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