CN201785456U - Walking beam type heating furnace bottom lifting frame structure - Google Patents
Walking beam type heating furnace bottom lifting frame structure Download PDFInfo
- Publication number
- CN201785456U CN201785456U CN2010202561991U CN201020256199U CN201785456U CN 201785456 U CN201785456 U CN 201785456U CN 2010202561991 U CN2010202561991 U CN 2010202561991U CN 201020256199 U CN201020256199 U CN 201020256199U CN 201785456 U CN201785456 U CN 201785456U
- Authority
- CN
- China
- Prior art keywords
- frame structure
- heating furnace
- walking beam
- furnace bottom
- roller set
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Tunnel Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses a walking beam type heating furnace bottom lifting frame structure, which is used for lifting steel billets and realizing walking of a walking beam type heating furnace. The walking beam type heating furnace bottom lifting frame structure comprises a plurality of roller groups and a plurality of connecting beams, the top and the bottom of each roller group are respectively provided with a roller, a connector is arranged on one side of the roller group, and two ends of each connecting beam are respectively connected to the connectors of each two roller groups. The roller groups and the connecting beams of the lifting frame structure can be combined freely according to needs and connected via bolts, and amounts of the roller groups and the connecting beams can be changed along with the length of the furnace, thereby simplifying manufacturing, bringing convenience to transport, detachment and installation, increasing service positioning precision, and leading the lifting frame structure to be light, convenient and durable.
Description
Technical field
The utility model relates to a kind of structure of billet heating furnace, refers in particular to a kind of walking beam heating furnace and carries out the furnace bottom lift frame structure that promotes steel billet realization stepwise operation.
Background technology
The furnace bottom lift frame of process furnace, be that walking beam heating furnace is carried out the important component that promotes steel billet realization stepwise operation, steel billet is transported in the time of discharge end from loading end in stove, be heated to and treat rolling temperature, rely on the lifting and the translational movement of walking beam mechanism exactly, trave lling girder raises up the steel billet that dress steel machine is placed on the fixed beam during lifting, translational frame is done from the translational movement of loading end to discharge end then, and then steel billet is placed on the fixed beam, lift frame descends and translational frame retreats, so circulation is constantly transported steel billet with regard to having realized stepwise operation from loading end toward discharge end, realize our purpose.The different type of furnaces and heating efficiency, different steel billets and factory's operating mode, different output and supporting capacity, the capital requires the length of lift frame, width, sectional dimension has nothing in common with each other, therefore the design of lift frame, specific requirement according to each project, be different, so how save design time and calculated amount in our design effort, improve design efficiency, the production of finalizing the design in the mill simultaneously, form in batches local, save cost, meet the characteristics that each functional module makes up as required with regard to the structure that needs lift frame, and nucleus module is constant, the thinking of furnace bottom lift frame modular construction that Here it is design.
At present domestic major part design all is to adopt the steel construction general frame to add the structure formation of bottom roller group, its frame body is that an integral steel structure body is (for the ease of transportation, be divided into plurality of sections during manufacturing, assembly welding one-tenth is whole again behind the scene), the structure of roller set is rollers of two bearing support therebetween up and down, because frame body is an integral body, another project wants to change length and width, must redesign and calculate whole framework, cause scattered and disunity; What its structure of the stepping mechanism that also has was used is eccentric form, by the eccentric rotation of furnace bottom, drive steel billet lifting, translation and decline, this form structure complexity, wearing and tearing are big, power consumption is big, seldom adopt, and currently used mainly be the form of walking beam.
The utility model content
The technical problem that the utility model mainly solves is to provide a kind of walking beam heating furnace to carry out and promotes the furnace bottom lift frame structure that steel billet is realized stepwise operation.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of walking beam heating furnace furnace bottom lift frame structure comprises a plurality of roller set and Duo Gen tie-beam; The top of described roller set and bottom are respectively equipped with a roller; The side of described roller set is provided with Link Port, and the two ends of described tie-beam are connected on the Link Port of two roller set.
Wherein, described roller set is provided with three Link Ports and lays respectively at its lateral different directions, and wherein the direction at two Link Port places is opposite, and angle is 180 degree, and the 3rd Link Port place direction is vertical with preceding two Link Ports.Described tie-beam is connected by bolt with the Link Port of roller set.
This walking beam heating furnace furnace bottom lift frame structure also comprises many hog frames, and described hog frame is an X-shaped, is fixed between two parallel tie-beams.
The beneficial effects of the utility model are: whole lift frame adopts the modular construction design, roller set and tie-beam freedom make up as required, its quantity can increase and decrease with furnace superintendent, between connect with bolt, simplified manufacturing, make things convenient for transportation to disassemble and install, improved the use bearing accuracy, lightly convenient, convenient durable.
Description of drawings
Fig. 1 is the synoptic diagram of walking beam heating furnace furnace bottom lift frame structure among the embodiment.
Fig. 2 is the working state schematic representation of walking beam heating furnace furnace bottom lift frame structure among the embodiment
Embodiment
Further describe specific embodiment of the utility model below in conjunction with accompanying drawing:
Please referring to Fig. 1, the walking beam heating furnace furnace bottom lift frame structure of this example comprises: a plurality of roller set 2.2 and Duo Gen tie-beam 2.1; The top of described roller set 2.2 and bottom are respectively equipped with a roller; The side of described roller set 2.2 is provided with Link Port, and the two ends of described tie-beam 2.1 are connected on the Link Port of two roller set 2.1.
Wherein, the tie-beam 2.1 of present embodiment is divided into two kinds, laterally tie-beam and vertically tie-beam.As seen from the figure, vertically tie-beam slightly is longer than horizontal tie-beam.Described roller set 2.2 is provided with three Link Ports and lays respectively at its lateral different directions, and wherein the direction at two Link Port places is just in time opposite, and another Link Port place direction is vertical with them.After tie-beam 2.1 was assembled with roller set 2.2 like this, tie-beam 2.1 was parallel in twos as shown in Figure 1.In order to strengthen whole lift frame, present embodiment also is provided with hog frame 2.3, and this hog frame 2.3 is an X-shaped, is fixed between two parallel tie-beams 2.1.Described tie-beam 2.1 is connected by bolt with the Link Port of roller set 2.2.
The principle of work of the utility model structure as shown in Figure 2, lift frame roll wheel assembly 2.2 respectively has a roller up and down, upper roller is with the contact of translational frame 1 track, bottom roller is with promoting oblique rail 3 tracks contact, hydro-cylinder promotes whole lift frame 2 along bevel angle and moves upward along the inclined-plane, according to wedge shape supercharging principle, translational frame 1 is pushed upwardly, steel billet is placed on the fixed beam, and walking beam is installed on the translational frame 1, and the lifting of translational frame 1 action drives walking beam steel billet is mentioned from fixed beam, translational frame 1 translational movement then, transport steel billet, lift frame 2 moves down along oblique rail 3 subsequently, and translational frame 1 and walking beam and steel billet descend, be put in steel billet on the fixed beam again, translational frame 1 backhaul, so circulation is transported to discharge end to steel billet from loading end.
The whole lift frame form of modular construction, roller set and tie-beam freedom make up as required, and its quantity can increase and decrease with furnace superintendent, between connect with bolt, simplified manufacturing, made things convenient for transportation to disassemble and install, improved the use bearing accuracy, lightly convenient, convenient durable.According to the design requirements of disparity items, make the tie-beam in length and breadth of different length and sectional dimension, can reach purpose of design.Adopt the lift frame of this structure to simplify design calculation and time, realized combination as required, can realize being fit to the lift frame of any rank and dimensional requirement.
Description of the present utility model and application are illustrative, are not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change are possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present utility model or essential characteristic the utility model can be realized with other forms.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change here to disclosed embodiment.
Claims (4)
1. a walking beam heating furnace furnace bottom lift frame structure is characterized in that: comprise a plurality of roller set (2.2) and many tie-beams (2.1); The top of described roller set (2.2) and bottom are respectively equipped with a roller; The side of described roller set (2.2) is provided with Link Port, and the two ends of described tie-beam (2.1) are connected on the Link Port of two roller set (2.2).
2. a kind of walking beam heating furnace furnace bottom lift frame structure according to claim 1, it is characterized in that: described roller set (2.2) is provided with three Link Ports and lays respectively at its lateral different directions, wherein the direction at two Link Port places is opposite, angle is 180 degree, and the 3rd Link Port place direction is vertical with preceding two Link Ports.
3. a kind of walking beam heating furnace furnace bottom lift frame structure according to claim 1, it is characterized in that: described tie-beam (2.1) is connected by bolt with the Link Port of roller set (2.2).
4. a kind of walking beam heating furnace furnace bottom lift frame structure according to claim 1, it is characterized in that: also comprise many hog frames (2.3), described hog frame (2.3) is an X-shaped, is fixed between two parallel tie-beams (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202561991U CN201785456U (en) | 2010-07-13 | 2010-07-13 | Walking beam type heating furnace bottom lifting frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202561991U CN201785456U (en) | 2010-07-13 | 2010-07-13 | Walking beam type heating furnace bottom lifting frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785456U true CN201785456U (en) | 2011-04-06 |
Family
ID=43817430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202561991U Expired - Fee Related CN201785456U (en) | 2010-07-13 | 2010-07-13 | Walking beam type heating furnace bottom lifting frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201785456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357619A (en) * | 2014-11-25 | 2015-02-18 | 无锡市晶瑜冶金机械有限公司 | Lifting frame for step furnace |
| CN104388634A (en) * | 2014-11-25 | 2015-03-04 | 无锡市晶瑜冶金机械有限公司 | Translation frame for walking beam furnace |
-
2010
- 2010-07-13 CN CN2010202561991U patent/CN201785456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357619A (en) * | 2014-11-25 | 2015-02-18 | 无锡市晶瑜冶金机械有限公司 | Lifting frame for step furnace |
| CN104388634A (en) * | 2014-11-25 | 2015-03-04 | 无锡市晶瑜冶金机械有限公司 | Translation frame for walking beam furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202577244U (en) | Multi-lifting point multi-longitudinal fixed wheel supported plane gate | |
| CN203237698U (en) | Stepping beam for moving steel coils | |
| CN201032389Y (en) | Multi-row wheel group stepping mechanical device of wide heating furnace | |
| CN201785456U (en) | Walking beam type heating furnace bottom lifting frame structure | |
| CN202542293U (en) | Stereoscopic vertical circulating warehouse | |
| CN202379457U (en) | Lifting machine | |
| CN206813901U (en) | A kind of aluminum-alloy wheel is heat-treated automatic charging device | |
| CN204416300U (en) | A kind ofly certainly cool steel band conveyor with high-strength conveyer chain plate | |
| CN201071384Y (en) | Hydraulic driven crank rocker double-step beam type heat treatment furnace | |
| CN201198000Y (en) | Cooling bed transmission gear | |
| CN211687058U (en) | Sideslip walking mechanism | |
| CN213169992U (en) | Steel coil lifting device | |
| CN204624536U (en) | A kind of bilateral drives delivery system | |
| CN201632610U (en) | Hydraulic stepping tilting cooling bed | |
| CN210236822U (en) | Construction elevator driving frame | |
| CN207482775U (en) | Large-scale component short distance conveying roller box group | |
| CN203159050U (en) | Crane end beam | |
| CN202660570U (en) | Novel cross beam chain furnace grate | |
| CN202163880U (en) | Automatic discharge platform of automatic solar module packaging line | |
| CN206766996U (en) | Two bors d's oeuveres cage guide organizing apparatus | |
| CN110980184A (en) | Sideslip walking mechanism | |
| CN203667552U (en) | Novel frictional roller bed system | |
| CN103693347A (en) | Combined glass transshipment support with air cylinder | |
| CN204980407U (en) | Mechanism is carried in moving of hacking machine | |
| CN206901157U (en) | Conveyer for flat plate collector group frame operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201901 Shanghai city Baoshan District Wenchuan Road No. 1398 Patentee after: Fives Stein Metallurgical Technology (Shanghai) Co. Ltd. Address before: 201901 Shanghai city Baoshan District Wenchuan Road No. 1398 Patentee before: STEIN (SHANGHAI) INDUSTRIAL FURNACE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |