CN203992357U - For the movable runner lowering or hoisting gear of pig machine - Google Patents
For the movable runner lowering or hoisting gear of pig machine Download PDFInfo
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- CN203992357U CN203992357U CN201420197127.2U CN201420197127U CN203992357U CN 203992357 U CN203992357 U CN 203992357U CN 201420197127 U CN201420197127 U CN 201420197127U CN 203992357 U CN203992357 U CN 203992357U
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- fascinates
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Abstract
The utility model discloses a kind of movable runner lowering or hoisting gear for pig machine, comprise lifting structure and movable molten iron flow channel, described lifting structure comprises the frame that fascinates, be connected with the frame that fascinates fascinate and be fixed on the screw lift structure fascinating on frame; The two ends of upper bracket one side of the described frame that fascinates are respectively equipped with the first bearing, described in fascinate on the first bearing that a side of seat fascinates on frame described in being connected to by the first bearing pin; The screw mandrel upper end of described screw lift structure is threaded, and with the threaded engagement of female homalocephalus and screw mandrel upper end, described homalocephalus is connected with the second bearing of the middle part, bottom of the seat that fascinates by the second bearing pin; The bottom design of described movable molten iron flow channel becomes to be with reeded molten bath.The back-plane design of movable runner becomes with reeded molten bath and the gradient of being convenient to molten iron flow, can form a molten bath and prevent that molten iron from splashing in the time that molten iron is poured into, and lifting structure can be toppled over the molten iron remaining in runner totally, thereby has ensured safety in production.
Description
Technical field
The utility model relates to the cast iron casting iron machine equipment in blast furnace process production process, is specifically related to a kind of movable runner lowering or hoisting gear for pig machine.
Background technology
Pig machine is applied wider in blast furnace process production process, is one of requisite equipment during blast furnace process is produced, and its Major Function is to bear the work of shunting molten iron, along with the fast development of smelting technique, pig machine is optimized and designs the particular importance that seems.
Molten iron after current smelting is complete packs torpedo tank car (or hot-metal bottle) into, is transported to before pig machine by torpedo tank car, molten iron is poured into the molten iron flow channel of pig machine, and molten iron slowly flows into stationary flowpath, flows into pig mold and carries out mold.Torpedo tank car (or hot-metal bottle) is inclining in process, it is highly fixed that torpedo tank car (or hot-metal bottle) is tumbled, because molten iron flow channel bottom design is flat, while toppling over, molten iron molten iron owing to can not form molten bath and topple over time produces and splashes in a large number, trickles, near causing runner, slag is serious, this phenomenon has not only affected the recovery rate of product, bring hidden danger to safety in production, have a strong impact on workman's operating environment, strengthen workman's scarfing cinder labour intensity, topple in rear runner simultaneously and also can have residual molten iron, affected next circulation and produced.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned defect, provides a kind of and can effectively prevent that molten iron from splashing, can topple over the clean movable runner lowering or hoisting gear for pig machine by remaining in molten iron in chute again.
For achieving the above object, a kind of movable runner lowering or hoisting gear for pig machine that the utility model is designed, comprise lifting structure and movable molten iron flow channel, described lifting structure comprises the frame that fascinates, be connected with the frame that fascinates fascinate and be fixed on the screw lift structure fascinating on frame; The two ends of upper bracket one side of the described frame that fascinates are respectively equipped with the first bearing, described in fascinate on the first bearing that a side of seat fascinates on frame described in being connected to by the first bearing pin, described in the seat that fascinates be rotated taking the first bearing pin as fulcrum; The screw mandrel upper end of described screw lift structure is threaded, and with the threaded engagement of female homalocephalus and screw mandrel upper end, described homalocephalus is connected with the second bearing of the middle part, bottom of the seat that fascinates by the second bearing pin; The bottom design of described movable molten iron flow channel becomes to be with reeded molten bath.
Further, the described bottom shape of toppling over side and groove with reeded molten bath is in an acute angle.
Further, described acute angle is 5 °～20 °.
Further, described screw lift structure comprises screw lift, drives the motor of screw lift motion and the support of fixing screw lift, the output shaft of described motor connects the power shaft of shaft coupling, the power shaft of the output shaft connection wire rod lift of described shaft coupling.
Further, be also installed with base on described support, described motor is fixedly connected on described base.
Further, on described the first bearing pin, be also equipped with self lubrication bearing.
The utility model has the advantage of: the back-plane design of movable runner becomes with reeded molten bath and the gradient of being convenient to molten iron flow, in the time that molten iron is poured into, can form a molten bath and prevent that molten iron from splashing, lifting structure can be toppled over the molten iron remaining in runner totally, thereby ensure safety in production, the operating environment that has improved workman, has reduced labour intensity.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model for the movable runner lowering or hoisting gear of pig machine;
Fig. 2 is the schematic side view of Fig. 1 lifting structure;
Fig. 3 is that the master of Fig. 2 looks schematic diagram;
Fig. 4 is the structural representation of the movable molten iron flow channel of Fig. 1.
In figure, each parts label is as follows: movable molten iron flow channel 10, molten bath 11, bottom 12, topple over side 13, lifting structure 20, the frame 21 that fascinates (wherein: the first bearing 21.1, upper bracket 21.2), seat 22 (wherein: the second bearing 22.1), homalocephalus 23, the second bearing pin 24, the first bearing pin 25, self lubrication bearing 26, screw lift structure 27 (wherein: screw mandrel 27.1, screw lift 27.2, motor 27.3, shaft coupling 27.4, support 27.5, base 27.6) fascinate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of movable runner lowering or hoisting gear for pig machine as shown in Figure 1, comprises lifting structure 20 and is arranged on the movable molten iron flow channel 10 on lifting structure 20.
As shown in Fig. 2 .3, the seat 22 and be fixed on the screw lift structure 27 fascinating on frame 21 of fascinating that lifting structure 20 comprises the frame 21 that fascinates, be connected with the frame 21 that fascinates.The fascinate two ends of upper bracket 21.2 one sides of frame 21 are respectively equipped with the first bearing 21.1, seat 22 the side of fascinating is connected to by the first bearing pin 25 on the first bearing 21.1 fascinating on frame, the seat 22 that fascinates is rotated taking the first bearing pin 25 as fulcrum, on the first bearing pin 25, is all equipped with self lubrication bearing 26; Screw mandrel 27.1 upper ends of screw lift structure 27 are threaded, the threaded engagement with female homalocephalus 23 with screw mandrel 27.1 upper ends, and homalocephalus 23 is connected with the second bearing 22.1 of the middle part, bottom of the seat 22 that fascinates by the second bearing pin 24; Screw lift structure 27 comprises screw lift 27.2, drives the motor 27.3 that moves of screw lift 27.2 and the support 27.5 of fixing screw lift 27.2, the output shaft of motor 27.3 connects the power shaft of shaft coupling 27.4, the power shaft of the output shaft connection wire rod lift 27.2 of shaft coupling 27.4, on support 27.5, be also installed with base 27.6, motor 27.3 is fixedly connected on base 27.6.Therefore, motor 27.3 drives, and shaft coupling 27.4 drives the worm screw of screw lift 27.2 to rotate together with turbine, screw mandrel, and screw mandrel 27.1 moves up and down, jack-up fascinate seat 22, fascinate seat 22 just taking the first bearing pin 25 as fulcrum rotate.
As shown in Figure 4, the bottom design of movable molten iron flow channel 10 becomes to be with reeded molten bath 11, and form a sharp angle α with the side 13 of toppling in reeded molten bath 11 with the bottom 12 of groove, be formed as a gradient of being convenient to molten iron flow, regulate the size of sharp angle α according to the size in molten bath, its sharp angle α is generally preferably 5 °～20 °, and as shown in Figure 4, its sharp angle α is preferably 10 °.Therefore, the back-plane design of movable runner becomes to be with reeded molten bath, and is also provided with an acute angle gradient of being convenient to molten iron flow, and the molten iron remaining in movable molten iron flow channel molten bath is toppled over totally.
The back-plane design that is the movable runner of the utility model becomes with reeded molten bath and the gradient of being convenient to molten iron flow, in the time that molten iron is poured into, can form a molten bath and prevent that molten iron from splashing, and lifting structure can be toppled over the molten iron remaining in runner totally, thereby ensure safety in production, improve workman's operating environment, reduce labour intensity, reduced design and manufacture cost.
Claims (6)
1. the movable runner lowering or hoisting gear for pig machine, comprise lifting structure (20) and movable molten iron flow channel (10), it is characterized in that: described lifting structure (20) comprises the frame that fascinates (21), be connected with the frame that fascinates (21) fascinate (22) and be fixed on the screw lift structure (27) on the frame that fascinates (21); The two ends of upper bracket (21.2) one sides of the described frame that fascinates (21) are respectively equipped with the first bearing (21.1), the first bearing (21.1) that one side of the described seat (22) that fascinates is fascinated on frame (21) described in being connected to by the first bearing pin (25) is upper, described in fascinate (22) be rotated taking the first bearing pin (25) as fulcrum; Screw mandrel (27.1) upper end of described screw lift structure (27) is threaded, threaded engagement with female homalocephalus (23) with screw mandrel (27.1) upper end, described homalocephalus (23) is connected with second bearing (22.1) of the middle part, bottom of the seat (22) that fascinates by the second bearing pin (24); The bottom design of described movable molten iron flow channel (10) becomes to be with reeded molten bath (11).
2. the movable runner lowering or hoisting gear for pig machine according to claim 1, is characterized in that: described bottom (12) shape of toppling over side (13) and groove with reeded molten bath (11) is in an acute angle.
3. the movable runner lowering or hoisting gear for pig machine according to claim 2, is characterized in that: described acute angle is 5 °～20 °.
4. the movable runner lowering or hoisting gear for pig machine according to claim 1, it is characterized in that: described screw lift structure (27) comprises screw lift (27.2), drives the motor (27.3) of screw lift (27.2) motion and the support (27.5) of fixing screw lift (27.2), the output shaft of described motor (27.3) connects the power shaft of shaft coupling (27.24), the power shaft of the output shaft connection wire rod lift (27.2) of described shaft coupling (27.4).
5. the movable runner lowering or hoisting gear for pig machine according to claim 4, it is characterized in that: on described support (27.5), be also installed with base (27.6), described motor (27.3) is fixedly connected on described base (27.26).
6. the movable runner lowering or hoisting gear for pig machine according to claim 1, is characterized in that: on described the first bearing pin (25), be also equipped with self lubrication bearing (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197127.2U CN203992357U (en) | 2014-04-22 | 2014-04-22 | For the movable runner lowering or hoisting gear of pig machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197127.2U CN203992357U (en) | 2014-04-22 | 2014-04-22 | For the movable runner lowering or hoisting gear of pig machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992357U true CN203992357U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420197127.2U Expired - Fee Related CN203992357U (en) | 2014-04-22 | 2014-04-22 | For the movable runner lowering or hoisting gear of pig machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658240A (en) * | 2020-11-27 | 2021-04-16 | 温州樱西机械科技有限公司 | Liquid metal conveying system for casting machining |
-
2014
- 2014-04-22 CN CN201420197127.2U patent/CN203992357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658240A (en) * | 2020-11-27 | 2021-04-16 | 温州樱西机械科技有限公司 | Liquid metal conveying system for casting machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |