CN221158602U - Guiding device for stopper rod mechanism main shaft - Google Patents
Guiding device for stopper rod mechanism main shaft Download PDFInfo
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- CN221158602U CN221158602U CN202322815501.2U CN202322815501U CN221158602U CN 221158602 U CN221158602 U CN 221158602U CN 202322815501 U CN202322815501 U CN 202322815501U CN 221158602 U CN221158602 U CN 221158602U
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- rod
- cylinder
- stopper
- stopper rod
- shaped
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a guide device of a main shaft of a stopper rod mechanism, which relates to the technical field of stopper rod mechanisms and comprises a first air cylinder, wherein the output end of the first air cylinder is fixedly connected with a lifting frame, the bottom end of the lifting frame is provided with a stopper rod in a disassembling mode through bolts, the bottom end of the lifting frame is fixedly connected with an L-shaped frame, the bottom end and the outside of the L-shaped frame are provided with guide mechanisms, and the guide mechanisms are used for guiding the stopper rod during installation. According to the utility model, the vertical placement barrel supports the stopper rod through the guide mechanism, the output end of the second air cylinder drives the placement barrel with the stopper rod to move upwards, the butt joint end of the stopper rod is aligned with the bolt on the lifting frame, so that the stopper rod is guided when being installed, the condition that an operator is laborious and inconvenient to install the stopper rod is avoided, the installation efficiency of the stopper rod is improved, the placement barrel can be stored by the L-shaped rod in a folded state, and the condition that the placement barrel interferes with the normal operation of the device is avoided.
Description
Technical Field
The utility model relates to the technical field of stopper rod mechanisms, in particular to a guiding device for a main shaft of a stopper rod mechanism.
Background
The tundish is a refractory material container used in the metallurgical process, molten steel poured from a ladle enters the tundish, and then flows into a subsequent device through a water gap of the tundish, and in order to control the flow of the molten steel, a stopper rod is usually arranged in the tundish, one end of the stopper rod is inserted into the water gap, and the opening and closing degree of the water gap can be controlled through the lifting of the stopper rod, so that the flow of the molten steel is controlled.
When installing the stopper, the current is that the operator holds the stopper rod and aligns its butt joint end with the bolt hole on the lifter plate, uses the bolt to carry out butt joint installation with stopper rod and lifter plate to the output of cylinder passes through the lifter plate and drives the stopper rod and go up and down to remove, but the weight of stopper rod is heavier, and the operator holds heavier stopper rod and comparatively laborious when aligning the installation with the bolt hole again, and the operator just can accomplish with the accurate alignment of bolt with the position of continuous debugging stopper rod, influences the installation effectiveness of stopper rod.
Disclosure of utility model
The utility model aims at: in order to solve the problem that the installation of a heavy stopper rod is inconvenient and laborious, the guide device of the main shaft of the stopper rod mechanism is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the guide device of the main shaft of the stopper rod mechanism comprises a first air cylinder, wherein the output end of the first air cylinder is fixedly connected with a lifting frame, the bottom end of the lifting frame is provided with a stopper rod through bolt disassembly, the top end of the lifting frame is fixedly connected with an L-shaped frame, the bottom of a cross rod part of the L-shaped frame is provided with a guide mechanism, and the guide mechanism is used for guiding the installation of the stopper rod;
the guide mechanism comprises a placing barrel, a lifting assembly, a rotating assembly and a locking assembly;
The lifting assembly is used for driving the placing barrel to lift and move, and the placing barrel which moves downwards is used for accommodating the stopper rod;
the rotating assembly is used for assisting the placing barrel to rotate, and the placing barrel in a clockwise rotating state is vertically arranged;
The locking component is used for locking and limiting the rotation of the placement barrel.
As still further aspects of the utility model: the lifting assembly comprises a second cylinder and a bracket;
The second cylinder is installed in the horizontal pole portion bottom of L shape frame, the support fixed connection in the output tip of second cylinder.
As still further aspects of the utility model: the rotating assembly comprises a rotating seat, an L-shaped rod, a torsion spring and a connecting shaft;
The connecting shaft is formed at two ends of the rotating seat and is rotationally connected with the support, two ends of the torsion spring are respectively clamped with the rotating seat and the support, the torsion spring in a twisted state is used for driving the rotating seat to rotate outwards for resetting, and two ends of the L-shaped rod are respectively fixedly connected with the end part of the rotating seat and the outer wall of the placing cylinder.
As still further aspects of the utility model: the locking component comprises a clamping block and a clamping groove;
the fixture block fixed connection in the outer wall of rotating the seat, the draw-in groove is seted up in the bottom of the horizontal pole portion of support.
As still further aspects of the utility model: the clamping block is of a hemispherical elastic structure, the clamping block and the clamping groove in the alignment state are clamped, and the clamping block and the clamping groove in the clamping state are used for locking and limiting the rotation of the rotating seat.
As still further aspects of the utility model: the inner wall of the placing barrel is matched with the outer wall of the stopper rod, the L-shaped rod in a vertical state is used for driving the placing barrel to support the stopper rod, and the L-shaped rod in a folding state is used for accommodating the placing barrel.
As still further aspects of the utility model: the outside fixedly connected with gag lever post of seat rotates, the inboard of support is seted up and is supplied gag lever post sliding connection's arc groove, just the arc groove is quarter annular structure.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up guiding mechanism, make the vertical state place a section of thick bamboo and carry out the bearing to the stopper stick, the output of second cylinder drives the section of thick bamboo of placing the stopper stick and rises to remove, aligns the butt joint end of stopper stick with the bolt on the crane to lead to when installing the stopper stick, comparatively laborious inconvenient condition when avoiding the operator to install the stopper stick improves the installation effectiveness of stopper stick, and folding state's L shape pole can be accomodate placing a section of thick bamboo, avoids placing a section of thick bamboo and causes the condition of interference to the device normal operating.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a guiding mechanism according to the present utility model;
FIG. 3 is a schematic view of a vertical placement barrel of the present utility model;
Fig. 4 is a schematic view of the arc-shaped groove and the stop lever of the present utility model.
In the figure: 1. a first cylinder; 2. a lifting frame; 3. a stopper rod; 4. a bolt; 5. an L-shaped frame; 6. a guide mechanism; 601. placing a cylinder; 602. a second cylinder; 603. a bracket; 604. a rotating seat; 605. an L-shaped rod; 606. a torsion spring; 607. a connecting shaft; 608. a clamping block; 609. a clamping groove; 7. an arc-shaped groove; 8. and a limit rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the embodiment of the present utility model, the device comprises a first cylinder 1, wherein an output end of the first cylinder 1 is fixedly connected with a lifting frame 2, a stopper 3 is detachably mounted at a bottom end of the lifting frame 2 through a bolt 4, a guide mechanism 6 is mounted at a bottom of a cross bar part of an L-shaped frame 5,L fixedly connected with a top end of the lifting frame 2, and the guide mechanism 6 is used for guiding the mounting of the stopper 3;
The guiding mechanism 6 comprises a placing cylinder 601, a lifting assembly, a rotating assembly and a locking assembly;
the lifting assembly is used for driving the placing cylinder 601 to lift and move, and the placing cylinder 601 which moves downwards is used for holding the stopper rod 3;
The rotating component is used for assisting the placing cylinder 601 to rotate, and the placing cylinder 601 in a clockwise rotating state is vertically arranged;
The locking assembly is used to lock and limit the rotation of the placement cylinder 601.
In this embodiment: when the stopper rod 3 is installed, the second cylinder 602 is firstly powered on, the output end of the second cylinder 602 drives the L-shaped rod 605 to move downwards through the bracket 603, so that the L-shaped rod 605 in a descending state drives the placing cylinder 601 to move downwards (the placing cylinder 601 in an initial state is arranged transversely), at the moment, the L-shaped rod 605 is rotated by hands, the L-shaped rod 605 drives the rotating seat 604 to rotate, the rotating seat 604 drives the clamping block 608 to be separated from the clamping groove 609 (the clamping block 608 is in a hemispherical elastic structure, deformation occurs when the clamping block 608 is subjected to the action of external force, the deformation shrinkage clamping block 608 is separated from the clamping groove 609), the rotation locking of the rotating seat 604 is released by the clamping groove 609, the torsion spring 606 in a torsion state drives the L-shaped rod 605 to rotate outwards to reset through the rotating seat 604, meanwhile, the rotating seat 604 drives the limiting rod 8 to move along the track of the arc-shaped groove 7, the limiting rod 8 moves from one end of the arc-shaped groove 7 to the other end, and the arc-shaped groove 7 is in a quarter ring-shaped structure, so that the moving distance is exactly 90 degrees, the rotating seat 604 is just 90 degrees rotated and then limited by the limiting rod 8 (the rotating seat 604 is prevented from rotating by an excessive angle), the L-shaped rod 605 in a folded state is rotated to a vertical state, the L-shaped rod 605 drives the placing cylinder 601 to rotate to a vertical state, the plug rod 3 is placed in the placing cylinder 601 in the vertical state, the placing cylinder 601 in the vertical state supports the plug rod 3, the output end of the second cylinder 602 drives the placing cylinder 601 with the plug rod 3 to move upwards through the L-shaped rod 605, the abutting end of the plug rod 3 is aligned with the bolt 4 on the lifting frame 2, and therefore the plug rod 3 is guided during installation, the condition that operators are laborious and inconvenient in installing the stopper rod 3 is avoided;
After the stopper rod 3 is installed, the output end of the second cylinder 602 drives the placement cylinder 601 to move downwards through the L-shaped rod 605, so that the placement cylinder 601 is separated from the stopper rod 3, the guiding and supporting of the stopper rod 3 are relieved, the L-shaped rod 605 is rotated to a folded state by hands, the torsion spring 606 is extruded by the rotating seat 604, the torsion spring 606 is stressed and twisted, the rotating seat 604 drives the clamping block 608 to be contacted with the clamping groove 609, the clamping block 608 is deformed under stress after being contacted and extruded until the clamping block 608 is aligned with the clamping groove 609, at the moment, the deformed clamping block 608 is restored to be clamped into the inside of the clamping groove 609, the clamping block 608 and the clamping groove 609 in the clamping state lock and limit the rotation of the rotating seat 604, so that the rotation of the L-shaped rod 605 in the folding state locks and limits the placement cylinder 601, and the situation that the placement cylinder 601 interferes with the normal operation of the device is avoided.
Referring to fig. 2, the lifting assembly includes a second cylinder 602 and a bracket 603;
The second cylinder 602 is mounted at the bottom end of the cross bar portion of the L-shaped frame 5, and the bracket 603 is fixedly connected to the output end portion of the second cylinder 602.
In this embodiment: the second cylinder 602 is powered on, and the output end of the second cylinder 602 drives the bracket 603 to lift.
Referring to fig. 4, the rotating assembly includes a rotating base 604, an L-shaped rod 605, a torsion spring 606, and a connecting shaft 607;
The connecting shaft 607 is formed at two ends of the rotating seat 604 and is rotationally connected with the bracket 603, two ends of the torsion spring 606 are respectively clamped with the rotating seat 604 and the bracket 603, the torsion spring 606 in a twisted state is used for driving the rotating seat 604 to rotate outwards for resetting, and two ends of the L-shaped rod 605 are respectively fixedly connected with the end part of the rotating seat 604 and the outer wall of the placing cylinder 601.
In this embodiment: by rotating the L-shaped rod 605 by hand, the L-shaped rod 605 drives the rotating seat 604 to rotate, and the torsion spring 606 in a twisted state drives the L-shaped rod 605 to rotate outwards to reset through the rotating seat 604, so that the L-shaped rod 605 in a folded state rotates to a vertical state.
Referring to fig. 4, the locking assembly includes a latch 608 and a latch 609;
The clamping block 608 is fixedly connected to the outer wall of the rotating seat 604, and the clamping groove 609 is formed at the bottom end of the cross bar portion of the bracket 603.
In this embodiment: the rotation lock of the rotation seat 604 is released by the clamp block 608 and the clamp slot 609 in the separated state, and the clamp block 608 and the clamp slot 609 in the clamped state lock and limit the rotation of the rotation seat 604.
Referring to fig. 4, the clamping block 608 is in a hemispherical elastic structure, the clamping block 608 and the clamping groove 609 in an aligned state are engaged, and the clamping block 608 and the clamping groove 609 in an engaged state are used for locking and limiting the rotation of the rotating seat 604.
In this embodiment: when the rotating seat 604 drives the clamping block 608 to separate from the clamping groove 609, the clamping block 608 and the clamping groove 609 in the separated state release the rotation locking of the rotating seat 604, when the rotating seat 604 drives the clamping block 608 to contact with the clamping groove 609, the clamping block 608 is deformed by force after being contacted and extruded until the clamping block 608 is aligned with the clamping groove 609, at this time, the deformed clamping block 608 is restored to be clamped into the clamping groove 609, and the clamping block 608 and the clamping groove 609 in the clamped state lock and limit the rotation of the rotating seat 604.
Referring to fig. 1, the inner wall of the placement barrel 601 is matched with the outer wall of the stopper 3, the L-shaped rod 605 in a vertical state is used for driving the placement barrel 601 to support the stopper 3, and the L-shaped rod 605 in a folded state is used for accommodating the placement barrel 601.
In this embodiment: the L-shaped rod 605 in the folding state rotates to the vertical state, the L-shaped rod 605 drives the placing cylinder 601 to rotate to the vertical state, the stopper rod 3 is placed inside the placing cylinder 601 at the moment, the placing cylinder 601 in the vertical state supports the stopper rod 3, the L-shaped rod 605 in the folding state stores the placing cylinder 601, and the situation that the placing cylinder 601 interferes with the normal operation of the device is avoided.
Referring to fig. 4, a stop lever 8 is fixedly connected to the outer side of the rotating seat 604, an arc-shaped slot 7 for sliding connection of the stop lever 8 is provided on the inner side of the bracket 603, and the arc-shaped slot 7 has a quarter ring structure.
In this embodiment: the rotation seat 604 drives the limiting rod 8 to move along the track of the arc-shaped groove 7, so that the limiting rod 8 moves from one end of the arc-shaped groove 7 to the other end, and the arc-shaped groove 7 is in a quarter ring structure, so that the moving distance is exactly 90 degrees, and the rotation seat 604 is limited by the limiting rod 8 after being exactly rotated by 90 degrees (the rotation seat 604 is prevented from rotating by an excessive angle).
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The guide device for the main shaft of the stopper rod mechanism comprises a first air cylinder (1), wherein the output end of the first air cylinder (1) is fixedly connected with a lifting frame (2), the bottom end of the lifting frame (2) is detachably provided with a stopper rod (3) through a bolt (4), and the guide device is characterized in that the top end of the lifting frame (2) is fixedly connected with an L-shaped frame (5), the bottom of a cross rod part of the L-shaped frame (5) is provided with a guide mechanism (6), and the guide mechanism (6) is used for guiding the installation of the stopper rod (3);
The guide mechanism (6) comprises a placing cylinder (601), a lifting assembly, a rotating assembly and a locking assembly;
The lifting assembly is used for driving the placement barrel (601) to lift and move, and the downward-moving placement barrel (601) is used for accommodating the stopper rod (3);
The rotating component is used for assisting the placing cylinder (601) to rotate, and the placing cylinder (601) in a clockwise rotating state is vertically arranged;
The locking component is used for locking and limiting the rotation of the placement cylinder (601).
2. A stopper mechanism spindle guide according to claim 1, characterised in that the lifting assembly comprises a second cylinder (602) and a bracket (603);
The second cylinder (602) is arranged at the bottom end of the cross rod part of the L-shaped frame (5), and the bracket (603) is fixedly connected with the end part of the output end of the second cylinder (602).
3. A stopper mechanism spindle guide according to claim 2, characterised in that the rotating assembly comprises a rotating seat (604), an L-shaped rod (605), a torsion spring (606), a connecting shaft (607);
The connecting shaft (607) is formed at two ends of the rotating seat (604) and is rotationally connected with the support (603), two ends of the torsion spring (606) are respectively clamped with the rotating seat (604) and the support (603), the torsion spring (606) in a twisted state is used for driving the rotating seat (604) to rotate outwards for resetting, and two ends of the L-shaped rod (605) are respectively fixedly connected with the end part of the rotating seat (604) and the outer wall of the placing cylinder (601).
4. A stopper mechanism spindle guide according to claim 3, in which the locking assembly comprises a latch (608) and a slot (609);
The clamping block (608) is fixedly connected to the outer wall of the rotating seat (604), and the clamping groove (609) is formed in the bottom end of the cross rod part of the bracket (603).
5. The guiding device for a spindle of a stopper mechanism according to claim 4, wherein the clamping block (608) is in a hemispherical elastic structure, the clamping block (608) and the clamping groove (609) in the aligned state are engaged, and the clamping block (608) and the clamping groove (609) in the engaged state are used for locking and limiting the rotation of the rotating seat (604).
6. A stopper mechanism spindle guiding device according to claim 3, characterized in that the inner wall of the placement cylinder (601) is in fit with the outer wall of the stopper (3), the L-shaped rod (605) in a vertical state is used for driving the placement cylinder (601) to support the stopper (3), and the L-shaped rod (605) in a folded state is used for accommodating the placement cylinder (601).
7. A stopper rod mechanism spindle guiding device according to claim 3, characterized in that the outer side of the rotating seat (604) is fixedly connected with a limiting rod (8), the inner side of the bracket (603) is provided with an arc-shaped groove (7) for sliding connection of the limiting rod (8), and the arc-shaped groove (7) is in a quarter ring-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322815501.2U CN221158602U (en) | 2023-10-20 | 2023-10-20 | Guiding device for stopper rod mechanism main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322815501.2U CN221158602U (en) | 2023-10-20 | 2023-10-20 | Guiding device for stopper rod mechanism main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221158602U true CN221158602U (en) | 2024-06-18 |
Family
ID=91458948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322815501.2U Active CN221158602U (en) | 2023-10-20 | 2023-10-20 | Guiding device for stopper rod mechanism main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221158602U (en) |
-
2023
- 2023-10-20 CN CN202322815501.2U patent/CN221158602U/en active Active
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