CN210012871U - Rotatable furnace cover lifting cantilever mechanism of spheroidizing annealing well-type heating furnace - Google Patents
Rotatable furnace cover lifting cantilever mechanism of spheroidizing annealing well-type heating furnace Download PDFInfo
- Publication number
- CN210012871U CN210012871U CN201920424480.2U CN201920424480U CN210012871U CN 210012871 U CN210012871 U CN 210012871U CN 201920424480 U CN201920424480 U CN 201920424480U CN 210012871 U CN210012871 U CN 210012871U
- Authority
- CN
- China
- Prior art keywords
- cantilever mechanism
- type heating
- heating furnace
- rotatable
- supporting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model provides a rotatable bell of balling annealing pit heater promotes cantilever mechanism, including combination crossbeam, stand, supporting seat and positioner. The combined beam consists of three groups of beams, the bearing capacity is strong, one end of the combined beam is provided with a manual operating table, the operation is simple and convenient, and the other end of the combined beam is welded with the upright post and is reinforced by a steel plate; the square pipe of stand is equipped with the promotion cylinder, and the pivot of stand passes through bearing and supporting seat connection, and the connecting plate and the furnace body welding of supporting seat through two symmetries make bell and furnace body pass through the ingenious combination of cantilever mechanism as an organic whole. The utility model has simple structure and strong bearing capacity, designs a special cantilever mechanism to skillfully combine the furnace cover and the furnace body into a whole, and arranges a manual operating platform on the combined beam, thus the operation is very simple and convenient; a special positioning structure is adopted to ensure that the combined beam is positioned more accurately; the support seat is internally connected by adopting a bearing, so that the rotating stability and reliability of the combined beam are improved, and the service life of the furnace cover is prolonged.
Description
Technical Field
The utility model relates to an industrial furnace technique especially relates to a rotatable bell of spheroidization annealing pit heater promotes cantilever mechanism.
Background
Industrial furnaces are very commonly used, and in the heating process, the spheroidizing annealing well-type furnace is a device for heating metal to a process temperature.
The furnace cover device of the spheroidizing annealing well-type heating furnace is of great importance, and directly influences the temperature uniformity, the comprehensive energy consumption and the service life of equipment. At present, a double-beam translation trolley is generally adopted for lifting a furnace cover of a well-type heating furnace, and the furnace cover has the defects of complex structure, high investment cost and large occupied space; the furnace cover is opened by adopting a lifting device (crane) which is inherent in a workshop, and the furnace cover is inconvenient to operate and easy to deform.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at the above problem and provides a rotatable furnace cover lifting cantilever mechanism of a spheroidization annealing well-type heating furnace, which has simple structure, less investment, simple and convenient operation and is convenient for saving equipment space.
The purpose of the utility model is mainly realized by the following scheme:
a rotatable furnace cover lifting cantilever mechanism of a spheroidizing annealing well-type heating furnace comprises a combined beam, a stand column, a supporting seat, a manual operating platform and a positioning device.
The combination crossbeam comprises the first auxiliary girder of girder and the auxiliary girder of second, the girder is the rectangle tubulose that the steel sheet cold-bending becomes, and wherein one end is equipped with 45 slopes, for the operation side, is equipped with two pairs of tape seat bearings on the girder for supporting hoisting device's steering spindle, and the girder welding is in first auxiliary girder top, and length, the width homogeneous phase of two are the same, and the height of first auxiliary girder is the 1/3 of girder 1 height, first auxiliary girder is the rectangular frame of shaped steel preparation, and the welding of second auxiliary girder is in the girder top, and the length of second auxiliary girder, highly are the 1/2 of girder, and the width is the same with the girder, and the flat end of second auxiliary girder and girder aligns, the second auxiliary girder is steel sheet welding box, and both ends are equipped with 45 slopes. One end (the operation side of girder) of second auxiliary beam is equipped with manual operation platform, is equipped with manual switching-over valve on the operation platform, can control the bell and go up and down, manual operation platform is formed by the steel pipe heat-bending, the reinforced welding spare of steel sheet, the manual work of being convenient for is rotatory, lift operation.
The stand comprises welding square pipe, pivot, reinforcing plate. Welding side's pipe is welded into the rectangular beam structure by the steel sheet, and the width of welding side's pipe is than the narrow 2cm of girder, nevertheless interior width must have sufficient space to install bell lift cylinder, and the thick plate center and the pivot welding of welding side's pipe bottom to consolidate the welding point with the reinforcing plate, the pivot is solid 40Cr material pole. The stand is connected with the combined beam by welding, namely welding the other side (non-operation side) of the square tube and the first auxiliary beam, the welding position is 5cm away from the beam end, after welding, the inner side of the combined beam is reinforced by a triangular rib plate, the triangular rib plate is two triangular steel plates which are bilaterally symmetrical, one side which is close to the lower side is made into an arc line, the attractiveness of the combined beam is improved, in order to ensure the strength of the triangular rib plate, two connecting plates are welded between the two triangular rib plates, and the connecting plates form an included angle of 45 degrees with the vertical direction.
The supporting seat comprises a round pillar and steel plates, the round pillar is formed by processing a seamless round pipe, a pair of bearings is arranged in the round pillar, the installation steel plates are two steel plates which are bilaterally symmetrical, the installation steel plates are respectively welded with the furnace body and the round pillar, the stand column is connected with the supporting seat through the matching of the bearings, namely the rotating shaft is inserted into the two bearings in the round pillar, the rotating shaft can rotate more stably due to the arrangement of the bearings, the friction resistance when the shaft rotates is reduced, and the operation is convenient.
The locating plate has been welded on the supporting seat, the locating plate is semi-circular steel plate, is equipped with semicircular V type groove on the steel sheet, and this V type groove cooperates with the positioning spring pole, and its effect is firstly in order to let the bell location, and secondly in order to let the combination crossbeam increase the damping at rotatory in-process, the operation of being convenient for, positioning spring pole and welding square pipe are connected with the bolt.
Preferably, the combined cross beam is formed by welding three groups of beams, and has a simple structure and strong bearing capacity.
Preferably, both ends of the second auxiliary beam are provided with slopes of 45 degrees, the length and the thickness of the second auxiliary beam are 1/2 of the main beam respectively, and the second auxiliary beam is clear in structural hierarchy and attractive in design.
Preferably, a manual operation table is arranged on the operation side of the first auxiliary beam, and a manual reversing valve is arranged on the operation table, so that the operation is simple and convenient.
Preferably, the upright post is provided with a positioning spring rod which is matched with the positioning plate, so that the combined beam has certain damping in the manual rotation process, the stop position can be accurately positioned, and the structure is simple and reliable.
Preferably, a pair of bearings is arranged in the support seat, so that the rotation of the rotating shaft is more stable, the friction resistance of the rotating shaft is reduced, and the operation is convenient.
Therefore, the utility model discloses a rotatable cantilever mechanism that bell promoted possesses following advantage: the utility model has simple structure and strong bearing capacity, designs a special cantilever mechanism to skillfully combine the furnace cover and the furnace body into a whole, and arranges a manual operating platform on the combined beam, thus the operation is very simple and convenient; a special positioning structure is adopted to ensure that the combined beam is positioned more accurately; the support seat is internally connected by adopting a bearing, so that the rotating stability and reliability of the combined beam are improved, and the service life of the furnace cover is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a front view of the present invention.
Fig. 2 is a schematic structural diagram of a top view of the present invention.
Fig. 3 is a schematic structural diagram of a side view of the present invention.
Illustration of the drawings: 1-main beam, 2-first auxiliary beam, 3-second auxiliary beam, 4-welded square tube, 5-triangular rib plate, 6-connecting plate, 7-rotating shaft, 8-reinforcing plate, 9-positioning plate, 10-positioning spring rod, 11-round column, 12-mounting steel plate, 13-manual operation table, 14-bearing with seat and 15-manual reversing valve.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the utility model provides a specific embodiment of a rotatable furnace cover lifting cantilever mechanism of a spheroidization annealing well-type heating furnace, which comprises a combined beam, a stand column, a supporting seat group, a manual operating platform and a positioning device.
As shown in fig. 1, the combined cross beam comprises a main beam 1, a first secondary beam 2 and a second secondary beam 3, wherein the main beam 1 is a rectangular tube formed by cold bending a steel plate, one end of the main beam is provided with a 45-degree slope which is an operation side, two pairs of bearings 14 with seats are arranged on the main beam 1, the said seated bearing 14 is used to support the steering shaft of the lifting device, the main beam 1 is welded above the first secondary beam 2, the length and width of the two pieces (i.e. the main beam 1 and the first secondary beam 2) are the same, the height of the first secondary beam 2 is 1/3 of the main beam 1, the first auxiliary beam 2 is a rectangular frame made of section steel, the second auxiliary beam 3 is welded above the main beam 1, the length and the height of the second auxiliary beam 3 are 1/2 of the main beam 1, the width of the second auxiliary beam 3 is the same as that of the main beam 1, the second auxiliary beam 3 is aligned with the flat end of the main beam 1, the second auxiliary beam 3 is a steel plate welding box body, and two ends of the second auxiliary beam 3 are provided with 45-degree slopes. One end (the operation side of girder 1) of second auxiliary beam 3 is equipped with manual operation platform 13, is equipped with manual reversing valve 15 on the operation platform 13, can control the bell and go up and down, manual operation platform 13 is formed by the steel pipe heat is bent, the reinforced welding spare of steel sheet, the manual rotation of being convenient for, lift operation.
The stand includes welding side pipe 4, pivot 7, reinforcing plate 8. Welding side pipe 4 is welded into the rectangular beam structure by the steel sheet, and welding side pipe 4's width is 1 ~ 2cm less than the girder, nevertheless interior width must have sufficient space to install bell lifting cylinder, and the thick plate center and the 7 welding of pivot of welding side pipe 4 bottom to consolidate the welding point with reinforcing plate 8, pivot 7 is solid round bar. The stand column and the combined cross beam are connected by welding, the square tube 4 and the other side (non-operation side) of the first auxiliary beam 2 are welded, the welding position is 5cm away from the beam end, after welding, the inner side of the combined cross beam is reinforced by the triangular rib plate 5, the triangular rib plate 5 is two triangular steel plates which are bilaterally symmetrical, one side which is close to the lower side is made into an arc line, the attractiveness of the arc line is improved, in order to ensure the strength of the triangular rib plate 5, two connecting plates 6 are welded between the two triangular rib plates 5, and the connecting plates 6 form an included angle of 45 degrees with the vertical.
The supporting seat comprises a round supporting column 11 and steel plates 12, the round supporting column 11 is formed by processing a seamless round pipe, two bearings are arranged in the round supporting column, the installation steel plates 12 are two steel plates which are bilaterally symmetrical, the installation steel plates 12 are respectively welded with the furnace body and the round supporting column 11, the stand column and the supporting seat are connected through bearing matching, a rotating shaft 7 is inserted into the two bearings in the round supporting column 11, the rotating shaft 7 can rotate more stably due to the arrangement of the bearings, the friction resistance when the shaft rotates is reduced, and the operation is convenient.
The positioning device comprises a positioning plate 9 and a positioning spring rod 10, the positioning plate 9 is welded on the supporting seat, the positioning plate 9 is a semicircular thick steel plate, a semicircular V-shaped groove is formed in the steel plate, the V-shaped groove is matched with the positioning spring rod 10, the effect of the positioning device is that firstly, the furnace cover is positioned in order to increase damping in the rotating process of the combined cross beam, the operation is convenient, and the positioning spring rod 10 is connected with the welding square tube 4 through bolts.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (9)
1. A rotatable furnace cover lifting cantilever mechanism of a spheroidizing annealing well-type heating furnace is characterized by comprising a combined beam, a stand column, a supporting seat, a triangular rib plate (5), a manual operating platform (13) and a positioning device; the combined cross beam is formed by assembling and welding a main beam (1), a first auxiliary beam (2) and a second auxiliary beam (3); the manual operating table (13) is welded with the first auxiliary beam (2); the upright post comprises a welded square tube (4) and a rotating shaft (7); the welding square tube (4) of the upright column is welded with the cross beam, and the triangular rib plate (5) is respectively welded with the first auxiliary beam (2) and the welding square tube (4); the rotating shaft (7) of the upright post is matched and connected with the supporting seat through a bearing; the supporting seat is welded with the furnace body through a connecting plate (6); the positioning device comprises a positioning plate (9) and a positioning spring rod (10), the positioning spring rod is connected with the square tube of the stand column through a bolt, and the positioning plate is welded with the round pillar (11) of the supporting seat.
2. The rotatable furnace cover lifting cantilever mechanism of the spheroidization annealing well-type heating furnace according to claim 1, wherein the combined beam is formed by overlapping, assembling and welding a main beam (1), a first auxiliary beam (2) and a second auxiliary beam (3).
3. The rotatable furnace lid lifting cantilever mechanism of the spheroidization annealing well-type heating furnace according to claim 1, wherein both ends of the second auxiliary beam (3) are provided with 45 degree slopes.
4. The rotatable furnace cover lifting cantilever mechanism of the spheroidization annealing well-type heating furnace according to claim 1, wherein the combined beam is provided with a manual operating platform (13) and is provided with a manual reversing valve (15).
5. The rotary furnace lid lifting cantilever mechanism of the spheroidization annealing well-type heating furnace according to claim 1, wherein a lifting cylinder device is installed in the vertical column.
6. The rotatable furnace lid lifting cantilever mechanism of the spheroidization annealing well-type heating furnace according to claim 1, wherein a bearing is installed in the supporting seat.
7. The rotatable furnace cover lifting cantilever mechanism of the spheroidization annealing well-type heating furnace according to claim 1, wherein the positioning device is connected with the square tube of the upright post through a bolt.
8. The rotatable furnace cover lifting cantilever mechanism of the spheroidization annealing well-type heating furnace according to claim 1, wherein one edge of the triangular rib plate (5) is made into an arc line.
9. A rotatable furnace lid lifting cantilever mechanism of a spheroidization annealing well-type heating furnace according to claim 1, wherein two pairs of seated bearings (14) are installed on the main beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424480.2U CN210012871U (en) | 2019-04-01 | 2019-04-01 | Rotatable furnace cover lifting cantilever mechanism of spheroidizing annealing well-type heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424480.2U CN210012871U (en) | 2019-04-01 | 2019-04-01 | Rotatable furnace cover lifting cantilever mechanism of spheroidizing annealing well-type heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210012871U true CN210012871U (en) | 2020-02-04 |
Family
ID=69314221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920424480.2U Active CN210012871U (en) | 2019-04-01 | 2019-04-01 | Rotatable furnace cover lifting cantilever mechanism of spheroidizing annealing well-type heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210012871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717821A (en) * | 2020-07-24 | 2020-09-29 | 上海宏挺紧固件制造有限公司 | Furnace cover hoisting device of annealing furnace |
-
2019
- 2019-04-01 CN CN201920424480.2U patent/CN210012871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717821A (en) * | 2020-07-24 | 2020-09-29 | 上海宏挺紧固件制造有限公司 | Furnace cover hoisting device of annealing furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9975209B2 (en) | Adjustable roller carrier | |
| CN2928373Y (en) | Turn-over frame for large part | |
| CN210012871U (en) | Rotatable furnace cover lifting cantilever mechanism of spheroidizing annealing well-type heating furnace | |
| CN111390450B (en) | Semi-automatic welding device and welding method for stiffening ring of hydroelectric penstock | |
| CN212239786U (en) | High-load servo rotary table | |
| CN220230029U (en) | Double-fulcrum induction intermediate frequency furnace | |
| CN208033652U (en) | A kind of safety-type molten steel transfer and tilting device | |
| CN201952128U (en) | Cantilever crane for welding operation station | |
| CN208167560U (en) | A kind of Auxiliary support rail set and auxiliary shoring system | |
| CN208761742U (en) | A kind of discharging frame facilitating steel band reel feeding | |
| CN103846361A (en) | Inclined roll straightener feeding and poking mechanism capable of converting linear motion into rotating swinging | |
| CN112832539A (en) | Subway station prefabricated station platen installation device | |
| CN108148962B (en) | Tool for replacing hearth roll and use method thereof | |
| CN112548198A (en) | Machining device for shearing welded steel pipe | |
| CN101875107A (en) | Mechanism for reversing and transferring aluminium ingots discharged from aluminium slab ingot heating /soaking pit furnace | |
| CN214500401U (en) | Combined type metallurgical safe conveying pipeline | |
| CN216637792U (en) | Door type scraper reclaimer door frame safety jacking device | |
| CN210980813U (en) | Heating furnace feeding transfer track | |
| CN219415686U (en) | Convenient tilting mechanism for smelting furnace | |
| CN108360393A (en) | A kind of Auxiliary support rail set and auxiliary shoring system | |
| CN111115129A (en) | Large-diameter split type bogie turntable | |
| CN210967698U (en) | Auxiliary device for chemical pipeline welding | |
| CN219671097U (en) | Quick-adjusting rotary table for main arch rib of steel tube arch bridge | |
| CN219859804U (en) | Cable pay-off rack | |
| CN217206562U (en) | Auxiliary steel wire rope moving tug device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |