CN211768435U - Lifting rotary mechanism for molten iron ground conveying system - Google Patents
Lifting rotary mechanism for molten iron ground conveying system Download PDFInfo
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- CN211768435U CN211768435U CN201922453921.4U CN201922453921U CN211768435U CN 211768435 U CN211768435 U CN 211768435U CN 201922453921 U CN201922453921 U CN 201922453921U CN 211768435 U CN211768435 U CN 211768435U
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- lift
- molten iron
- worm
- rotation axis
- conveying system
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Abstract
The utility model relates to a molten iron ground is lift rotation mechanism for conveying system, the top of the piston rod of be built by contract lift cylinder (103) is connected with be built by contract lift rotation axis (104), and it is rotatory that be built by contract rotation axis (106) drive be built by contract lift rotation axis (104), be built by contract rotation axis (106) include worm gear box (106.1), and the horizontal level setting of worm (106.2), be built by contract lift rotation axis (104) slip insert in worm wheel (106.3), and be built by contract lift rotation axis (104) and worm wheel (106.3) through the key-type connection, worm (106.2) link to each other with worm wheel (106.3) drive. The utility model relates to a molten iron ground conveying system is with lift rotation mechanism realizes simple structure and convenient to use.
Description
Technical Field
The utility model relates to a molten iron ground conveying system is with lift rotation mechanism.
Background
At present, in metal smelting enterprises such as steel making and the like, ladles containing liquid metal need to be transported to different stations; the conventional ladle utilizes the electric block system of installing in ground top to transport, because electric block hoists on the roof of workshop, consequently has many defects, if: the safety problem is that once the ladle rocks and splashes molten iron or the lifting equipment breaks down, the ladle falls, topples or even bursts because the ladle is lifted and walks above the operating personnel, and the molten iron spilled from top to bottom causes serious safety accidents; the problem of operation efficiency is that after the hoisting mode is adopted, only one electric hoist can be adopted to convey the foundry ladle, so that the connection of all stations is not compact enough, and the multi-station flow operation mode cannot be utilized to improve the operation efficiency, thereby influencing the production efficiency of a steel mill; therefore, the existing enterprises begin to research and develop a ground mode to convey and transport the foundry ladles, but the conventional bottom conveying mode has low efficiency, and particularly in the foundry ladle conveying link, the efficiency is low, so that the backlog of the foundry ladles is easily caused; therefore, a special operation trolley needs to be developed to transfer the foundry ladle, but the difficulty is that as the environmental protection requirement is improved, a cover report needs to be added to shield the foundry ladle so as to avoid toxic gas leakage, thereby increasing the design difficulty. Therefore, a lifting and rotating mechanism with simple structure and convenient use is needed.
Disclosure of Invention
An object of the utility model is to overcome the aforesaid not enough, provide a simple structure, convenient to use's molten iron is lift rotation mechanism for ground conveying system.
The purpose of the utility model is realized like this:
the utility model provides a molten iron ground conveying system is with lift rotation mechanism, includes the be built by contract lift cylinder, and the top of be built by contract lift cylinder's piston rod is connected with the be built by contract lift rotation axis, and the rotatory assembly drive be built by contract lift rotation axis is rotatory, the rotatory assembly of be built by contract includes the worm gear box, and the horizontal level of worm sets up, and the be built by contract lift rotation axis slides and inserts in arranging the worm wheel in, and the be built by contract lift rotation axis passes through the key-type connection with the worm wheel, the worm links to each other with the.
The utility model relates to a molten iron ground conveying system is with lift rotation mechanism, the be built by contract lift rotation axis slides and sets up in the be built by contract axle sleeve.
The utility model relates to a molten iron ground conveying system is with lift rotation mechanism, the worm is rotatory by power unit drive.
The utility model relates to a molten iron ground conveying system is with lift rotation mechanism, power unit is the motor reducer assembly.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model eliminates the toxic gas from being discharged during the transportation process of the ladle through the design of the rotary ladle cover; and the rotation realization mode adopts a mode that a worm gear and a worm are connected with a shaft flat key, so that the lifting motion of the shaft end is ensured, and the shaft can be driven to rotate.
Drawings
FIG. 1 is a schematic structural diagram of an application state of a lifting slewing mechanism for a molten iron ground conveying system according to the present invention.
Fig. 2 is a side view illustrating an application state of a lifting/lowering turn mechanism for a molten iron floor-based conveying system according to the present invention.
Fig. 3 is a plan view illustrating an application state of a lifting/lowering rotary mechanism for a molten iron ground transport system according to the present invention.
FIG. 4 is a side sectional view of a ladle cover rotating assembly of the elevating and slewing mechanism for a molten iron ground conveying system according to the present invention.
Fig. 5 is a plan view of a ladle turret assembly in a swing mechanism for a molten iron floor-conveying system according to the present invention.
FIG. 6 is a partial schematic view of a ladle cover holder and a ladle cover of a lifting slewing mechanism for a molten iron ground conveying system according to the present invention.
FIG. 7 is a top view of a ladle cover holder and a ladle cover of a lifting slewing mechanism for a molten iron ground conveying system according to the present invention.
Wherein:
the device comprises an end beam trolley 101, a roller bed frame assembly 102, a ladle cover lifting oil cylinder 103, a ladle cover lifting rotating shaft 104, a ladle cover shaft sleeve 105, a ladle cover rotating assembly 106, a ladle cover bracket 107 and a ladle cover 108;
a worm gear box 106.1, a worm 106.2, a worm wheel 106.3 and a power mechanism 106.4.
Detailed Description
Referring to fig. 1 to 7, the utility model relates to a lifting and slewing mechanism for molten iron ground conveying system, include the be built by contract lift cylinder 103 of vertical setting, the bottom of be built by contract lift cylinder 103 is fixed in on end beam dolly 101, and the top of the piston rod of be built by contract lift cylinder 103 is connected with be built by contract lift rotation axis 104, and be built by contract rotation assembly 106 drive be built by contract lift rotation axis 104 rotatory, be built by contract rotation assembly 106 include worm gear box 106.1, worm 106.2 horizontal level sets up, be built by contract lift rotation axis 104 slip insert in worm wheel 106.3, and be built by contract lift rotation axis 104 and worm wheel 106.3 through the key-type connection, worm 106.2 links to each other with worm wheel 106.3 drive, worm 106.2 is driven by power unit 106.4 to rotate;
the trolley comprises an end beam trolley 101, wherein travelling wheels at the bottom of the end beam trolley 101 run on a track, two groups of roller frame assemblies 102 are arranged on the top surface of the end beam trolley 101, a ladle is positioned on the roller frame assemblies 102, a ladle lifting cylinder 103 is vertically arranged between the two groups of roller frame assemblies 102, the bottom of the ladle lifting cylinder 103 is fixed on the end beam trolley 101, a ladle lifting rotating shaft 104 is connected with the top of a piston rod of the ladle lifting cylinder 103, the ladle rotating assembly 106 drives the ladle lifting rotating shaft 104 to rotate, the ladle rotating assembly 106 comprises a worm gear box body 106.1, a worm 106.2 is horizontally arranged, the ladle lifting rotating shaft 104 is inserted into a worm gear 106.3 in a sliding manner, the ladle lifting rotating shaft 104 is connected with the worm gear 106.3 through a key, the worm 106.2 is connected with the worm gear 106.3 in a driving manner, the worm 106.2 is driven to rotate by a power mechanism 106.4; the top of the ladle cover lifting rotating shaft 104 is connected with a ladle cover 108 through a ladle cover bracket 107;
preferably, the ladle cover lifting rotating shaft 104 is slidably arranged in the ladle cover shaft sleeve 105, and the ladle cover shaft sleeve 105 plays a role in guiding and supporting; the power mechanism 106.4 is a motor reducer assembly;
when in use, the ladle cover 108 can be lifted up and down by jacking the ladle cover lifting rotating shaft 104 through the ladle cover lifting oil cylinder 103; the ladle cover rotating assembly 106 can drive the ladle cover lifting rotating shaft 104 to rotate, so that the ladle cover 108 can be conveniently lifted and rotated, and then is pressed on the molten iron ladle;
in addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (4)
1. The utility model provides a molten iron ground conveying system is with lift rotation mechanism which characterized in that: include be stamped lift cylinder (103), and the top of the piston rod of stamped lift cylinder (103) is connected with stamped lift rotation axis (104), and the rotatory assembly of stamped (106) drive stamped lift rotation axis (104) is rotatory, the rotatory assembly of stamped (106) includes worm gear box (106.1), and the horizontal level setting of worm (106.2), stamped lift rotation axis (104) slide to insert and arrange in worm wheel (106.3), and stamped lift rotation axis (104) and worm wheel (106.3) pass through the key-type connection, worm (106.2) link to each other with worm wheel (106.3) drive.
2. The lift slewing mechanism for a molten iron ground conveying system of claim 1, wherein: the ladle cover lifting rotating shaft (104) is arranged in the ladle cover shaft sleeve (105) in a sliding mode.
3. The lift slewing mechanism for a molten iron ground conveying system of claim 1, wherein: the worm (106.2) is driven to rotate by a power mechanism (106.4).
4. The lift slewing mechanism for the molten iron ground conveying system according to claim 3, wherein: the power mechanism (106.4) is a motor reducer assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453921.4U CN211768435U (en) | 2019-12-30 | 2019-12-30 | Lifting rotary mechanism for molten iron ground conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453921.4U CN211768435U (en) | 2019-12-30 | 2019-12-30 | Lifting rotary mechanism for molten iron ground conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211768435U true CN211768435U (en) | 2020-10-27 |
Family
ID=72977897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922453921.4U Active CN211768435U (en) | 2019-12-30 | 2019-12-30 | Lifting rotary mechanism for molten iron ground conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211768435U (en) |
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2019
- 2019-12-30 CN CN201922453921.4U patent/CN211768435U/en active Active
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