CN203979393U - Chassis furnace side is unpowered seal arrangement - Google Patents
Chassis furnace side is unpowered seal arrangement Download PDFInfo
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- CN203979393U CN203979393U CN201420398096.7U CN201420398096U CN203979393U CN 203979393 U CN203979393 U CN 203979393U CN 201420398096 U CN201420398096 U CN 201420398096U CN 203979393 U CN203979393 U CN 203979393U
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Abstract
The utility model provides a kind of chassis furnace side unpowered seal arrangement, and described seal arrangement is arranged on the below in gap between car type furnace both sides body of heater and chassis, and described seal arrangement comprises: at least two L-type rolling wheel supports that are fixedly installed on described body of heater bottom; Be arranged on the roll wheel assembly on rolling wheel support; Along described gap length direction, be placed on the Stamping Steel Ribbon on roll wheel assembly, corresponding roll wheel assembly position, sealing bar bottom arranges the guide runner with hypotenuse, described hypotenuse offers guiding groove along its length, and this guiding groove front end and back end is provided with positive stop.The utility model utilizes the kinetic energy of trolley running that sealed motive force is provided, and realizes the compression of Stamping Steel Ribbon and unclamps, and whole apparatus structure is simple, and easy to operate efficiency is high, without increasing extra power, cost-saving.
Description
Technical field
The utility model relates to industrial furnace technical field, relates in particular to the seal arrangement at a kind of body of heater for car type furnace and place, the gap between chassis.
background technique
Because the chassis of car type furnace needs often turnover burner hearth when the workpiece loading and unloading, thereby along furnace superintendent direction, leave two gaps between the body of heater both walls of car type furnace and chassis, to meet when chassis passes in and out, do not bump against with furnace wall, gap length, generally according to the difference of the width size of furnace length and chassis, reserves the wide slit that 30mm does not wait to 60mm.When stove is worked, because the gas in car type furnace burner hearth has certain temperature (being generally 500 ~ 1300 ℃) and micro positive pressure (pressure is 30 ~ 100Pa), chassis enters after body of heater, in order to prevent that in burner hearth, hot air flow overflows outside stove, waste energy, prevent that high temperature from making the steel structure distortion of stove, and reduce the usability of stove and the thermal efficiency of stove.Therefore need side-sealing device by the gap sealing of both sides, prevent the excessive and heat loss of furnace gas.
General common side-sealing device all needs additionally to increase External Force Acting and carrys out press seal, external force generally by cylinder, oil cylinder, electric pushrod etc. by depression bar effect, make side sealing bar compress and unclamp, complex structure, cost are higher.During chassis turnover burner hearth, side-sealing device need to be clamped, unclamp, complex operation, efficiency is low.
Model utility content
The utility model provides a kind of chassis furnace side unpowered seal arrangement.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
Chassis furnace side is a unpowered seal arrangement, described seal arrangement is arranged on the below in gap between car type furnace both sides body of heater and chassis, and described seal arrangement comprises: at least two L-type rolling wheel supports that are fixedly installed on described body of heater bottom; Be arranged on the roll wheel assembly on rolling wheel support; Along described gap length direction, be placed on the Stamping Steel Ribbon on roll wheel assembly, corresponding roll wheel assembly position, sealing bar bottom arranges the guide runner with hypotenuse, described hypotenuse offers guiding groove along its length, and this guiding groove front end and back end is provided with positive stop.Further, the direction that the direction of described hypotenuse is entered stove along chassis is oblique upwards.
The bottom of Stamping Steel Ribbon is provided with the oblique guide runner making progress, guide runner can be free to slide by guiding groove on roller, the positive stop that is arranged on guiding groove front end and back end can carry out spacing to the Stamping Steel Ribbon under non-tight state, prevent that Stamping Steel Ribbon from coming off, make whole roll wheel assembly play the effect of supporting seal groove.When chassis enters stove near position, the collision block that is arranged on chassis termination touches the termination of Stamping Steel Ribbon, and the kinetic energy of chassis operation is delivered on Stamping Steel Ribbon, by the leading role of guide runner, can upwards hold up Stamping Steel Ribbon, make it contact compression simultaneously with bottom of furnace body with chassis, and then the gap between sealing chassis and body of heater, realize the isolated of furnace air and stove outer air, reach sealing effect.
Further, the gradient of described hypotenuse is
, the length of described hypotenuse is
, described Stamping Steel Ribbon to the perpendicular distance of body of heater bottom is
,
, wherein 30 °≤
≤ 60 °.Consider the safety speed that chassis travels, it is comparatively reasonable that gradient is arranged between 30 ° to 60 °.
From above technological scheme, the utility model utilizes the kinetic energy of trolley running that sealed motive force is provided, and realizes the compression of Stamping Steel Ribbon and unclamps, and whole apparatus structure is simple, and easy to operate efficiency is high, without increasing extra power, cost-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the unpowered seal arrangement of the utility model;
Fig. 2 is the A-A sectional view in Fig. 1.
In figure: 100, seal arrangement, 110, rolling wheel support, 120, roll wheel assembly, 121, roller support, 122, roller, 130, Stamping Steel Ribbon, 140, guide runner, 141, hypotenuse, 142, guiding groove, 143, positive stop, 200, body of heater, 300, chassis, 400, gap.
Embodiment
Below in conjunction with accompanying drawing, a kind of preferred implementation of the present utility model is described in detail.
The utility model provides a kind of unpowered seal arrangement, for the gap 400 between car type furnace both sides body of heater 200 and chassis 300, seals, and without increasing power plant, can realize the compression of seal arrangement 100 and unclamp.
As depicted in figs. 1 and 2, the utility model seal arrangement 100 is arranged on 400 belows, gap between both sides body of heater 200 and chassis 300, and sealing device comprises Stamping Steel Ribbon 130, guide runner 140 and roll wheel assembly 120.Described Stamping Steel Ribbon 130 is horizontally disposed with along gap length direction, and the length of Stamping Steel Ribbon and the length in gap are suitable, and Stamping Steel Ribbon surface has one deck refractory fiber.Described guide runner 140 is fixedly installed on Stamping Steel Ribbon 130 bottoms, this guide runner has one and enters the oblique hypotenuse making progress 141 of stove direction along chassis, this hypotenuse offers guiding groove 142 along its length, and this guiding groove front end and back end is provided with positive stop 143.Described roll wheel assembly 120 comprises the roller support 121 of both sides and the roller 122 that intermediate bearing connects, this roller support is fixedly connected with both sides body of heater 200 by the rolling wheel support 110 of L-type, the width dimensions of the width of this roller and described guiding groove 142 is suitable, can realize guide runner being free to slide on roller.
A collision block is installed respectively in described chassis head both sides, chassis enters body of heater when position, its collision block contacts with the termination of Stamping Steel Ribbon, the kinetic energy of chassis operation is delivered to Stamping Steel Ribbon, slip by guide runner on roll wheel assembly, make the Stamping Steel Ribbon picking-up that makes progress contact sealing with the bottom of body of heater and chassis, chassis put in place fixing after, Stamping Steel Ribbon will compress gap, both sides.After chassis is outputed, due to the weight effect of Stamping Steel Ribbon own, guide runner can slide by nature, and Stamping Steel Ribbon has also just departed from gap, both sides.
Guide runner is designed to have the shallow slot structure of guiding groove, can prevent the swing that guide runner is horizontal, being stuck on rotary roller steadily.Guide runner and roll wheel assembly can meet Stamping Steel Ribbon and rise or decline, and can hold up Stamping Steel Ribbon in non-tight state lower support again, meanwhile, adopt the working life that rolling friction can extension fixture.
The above mode of execution is only that preferred implementation of the present utility model is described; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (3)
1. the unpowered seal arrangement in chassis furnace side, sealing device (100) is arranged on the below in gap (400) between car type furnace both sides bodies of heater (200) and chassis (300), it is characterized in that, and described seal arrangement (100) comprising:
Be fixedly installed at least two L-type rolling wheel supports (110) of described body of heater (200) bottom;
Be arranged on the roll wheel assembly (120) on rolling wheel support (110);
Along described gap (400) length direction, be placed on the Stamping Steel Ribbon (130) on described roll wheel assembly (120), corresponding roll wheel assembly (120) position, sealing bar bottom arranges the guide runner (140) with hypotenuse (141), described hypotenuse offers guiding groove (142) along its length, and this guiding groove front end and back end is provided with positive stop (143).
2. unpowered seal arrangement according to claim 1, is characterized in that, the direction that the direction of described hypotenuse (141) is entered stove along chassis (300) is oblique upwards.
3. unpowered seal arrangement according to claim 1, is characterized in that, the gradient of described hypotenuse (141) is
, the length of described hypotenuse is
, described Stamping Steel Ribbon (130) to the perpendicular distance of body of heater (200) bottom is
,
, wherein 30 °≤
≤ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398096.7U CN203979393U (en) | 2014-07-18 | 2014-07-18 | Chassis furnace side is unpowered seal arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398096.7U CN203979393U (en) | 2014-07-18 | 2014-07-18 | Chassis furnace side is unpowered seal arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979393U true CN203979393U (en) | 2014-12-03 |
Family
ID=51976839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398096.7U Active CN203979393U (en) | 2014-07-18 | 2014-07-18 | Chassis furnace side is unpowered seal arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145935A (en) * | 2019-05-23 | 2019-08-20 | 河南天利热工装备股份有限公司 | A kind of novel industrial furnace |
-
2014
- 2014-07-18 CN CN201420398096.7U patent/CN203979393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145935A (en) * | 2019-05-23 | 2019-08-20 | 河南天利热工装备股份有限公司 | A kind of novel industrial furnace |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 12550, bustling Avenue, Hefei, Anhui Province Patentee after: In the first Design Institute Co. Ltd. Address before: No. 12550, bustling Avenue, Hefei, Anhui Province Patentee before: First Design & Research Institute,MI China |