CN217529212U - Actuating structure for driving stopper rod to move - Google Patents
Actuating structure for driving stopper rod to move Download PDFInfo
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- CN217529212U CN217529212U CN202221200476.6U CN202221200476U CN217529212U CN 217529212 U CN217529212 U CN 217529212U CN 202221200476 U CN202221200476 U CN 202221200476U CN 217529212 U CN217529212 U CN 217529212U
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Abstract
The application discloses actuating structure that drive stopper stick removed relates to metallurgical equipment technical field. In this application, an actuating structure for driving a stopper rod to move includes: the master control device includes: a protective cover is arranged on the periphery of the upper end of the main frame; the linking frame is arranged at the lower end of the main frame, and the main frame is fixedly connected with the linking frame through a flange; the lifting shaft is arranged in the main frame and forms the same axis with the main frame; the locking device is arranged on the periphery of the main control device and is connected with the main control device in a matching way; the driving device is arranged below the locking device and is in fit connection with the lifting shaft, and the driving device drives the lifting shaft to move up and down along the axial direction of the main rack. The utility model is used for solve among the prior art electronic jar damage back that the control stopper stick removed, change the problem that electronic jar in-process stopper stick takes place the displacement.
Description
Technical Field
The utility model relates to a metallurgical equipment technical field, in particular to actuating structure that drive stopper stick removed.
Background
In the metallurgical industry, an automatic casting system is a key device of the whole production system, can automatically control the amount of casting molten steel, ensures uniform casting, and can automatically plug when equipment faults such as power failure or casting wheel faults occur, thereby preventing the molten steel from continuously flowing out, ensuring the safety of equipment and also ensuring the production safety.
In the existing equipment, the stopper rod is directly clamped by a stopper rod support, the stopper rod support is controlled to lift through an electric cylinder, the electric cylinder is started to drive an actuating mechanism, and the stopper rod is in switching motion. The sensor in the electric cylinder transmits the position of the stopper rod to the control system in time, the control system judges whether the position of the stopper rod needs to be opened or closed according to the condition of the liquid level of the crystallizer, after one-time opening and closing is finished, the sensor transmits the position to the control system, the opening and closing of the stopper rod is judged according to the condition of the liquid level, and the steps are repeated until the liquid level of the molten steel in the crystallizer reaches a set value.
Therefore, the electric cylinder needs to be repeatedly started for multiple times when the stopper rod is controlled to move, the electric cylinder and the electric cylinder sensor can cause problems after long-time work and cannot effectively correspond to the condition of the liquid level of the crystallizer, the liquid level of molten steel fluctuates too much, slag can be involved, subcutaneous slag inclusion is formed on the surface of a casting blank, and the quality of the casting blank is influenced. At this moment, the stopper rod needs to be manually controlled to be in an immovable state in the process of replacing the electric cylinder, a great deal of energy can be consumed for manually controlling the position of the stopper rod due to the fact that the stopper rod is too heavy, meanwhile, the stopper rod cannot be guaranteed not to deviate, and therefore the quality of a casting blank is reduced.
Disclosure of Invention
The utility model aims at providing an execution structure that drive stopper stick removed for after solving the electronic jar damage that control stopper stick removed among the prior art, change the problem that electronic jar in-process stopper stick takes place the displacement.
In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: an actuator for moving a stopper rod, comprising: a master control device, the master control device comprising: the protective cover is arranged on the periphery of the upper end of the main frame; the linking frame is arranged at the lower end of the main frame, and the main frame is fixedly connected with the linking frame through a flange; the lifting shaft is arranged inside the main frame, the lifting shaft and the main frame are in the same axis, and the lifting shaft moves up and down through a linear bearing inside the main frame; the locking device is arranged on the periphery of the main control device and is connected with the main control device in a matching way; and the driving device is arranged below the locking device, is matched and connected with the lifting shaft, and drives the lifting shaft to move up and down along the axial direction of the main frame.
Among the above-mentioned technical scheme, thereby this application is fixed the lift axle through locking means when drive arrangement need be changed and is guaranteed that the lift axle is in stationary state, and then avoids the stopper rod to reciprocate the molten steel liquid level fluctuation that leads to, improves the casting blank quality.
Further, in the embodiment of the present invention, a cross beam is fixedly connected to the upper end of the main frame, a clamping cross arm is arranged on the lower surface of the cross beam, a stopper rod is arranged at the left end of the clamping cross arm, and the stopper rod is vertically and fixedly connected with the clamping cross arm; the clamping cross arm can slide on the transverse plane of the cross beam to adjust the distance of the stopper rod, and the clamping cross arm and the cross beam are fixed through screws.
Further, in the embodiment of the present invention, a buffer device is disposed inside the protection cover, and the buffer device is located below the right end of the cross beam; the periphery of this main frame is provided with the installation component, and this installation component includes: the mounting hook is arranged on the periphery of the main frame; the mounting plate is located below the mounting hook and fixedly connected with the main frame.
Further, in the embodiment of the present invention, the buffering device includes: the first fixing block is fixedly arranged on the periphery of the main frame; the second fixed block is positioned below the first fixed block and is fixedly connected with the main frame; the upper surface of the second fixed block is provided with an upright post, and the periphery of the upright post is provided with a spring; the movable rod is the same centre of a circle with this stand, and the inside crossbeam cooperation that this first fixed block was passed to the upper end of this movable rod is connected the lower extreme of movable rod is provided with movable axle piece, there is movable axle sleeve movable axle piece's bottom through bolted connection, movable axle sleeve establishes the periphery of spring, the top of spring and the bottom laminating of movable axle sleeve.
Further, in the embodiment of the present invention, the locking device includes: the first lantern ring is arranged on the periphery of the lifting shaft and fixedly connected with the lifting shaft; the balance rod is arranged on the right side of the first sleeve ring and is hinged with the first sleeve ring; the second lantern ring is arranged above the first lantern ring and is matched and connected with the main frame; one end of the connecting rod is hinged with the second sleeve ring, and the other end of the connecting rod is arranged in the balancing rod and is hinged with the balancing rod; and one end of the manual lever is arranged on the periphery of the second sleeve ring, and the manual lever and the second sleeve ring are hinged.
Furthermore, in the embodiment of the present invention, two U-shaped openings are disposed on the surface of the manual lever, the first U-shaped opening is located at the end of the manual lever, and the second U-shaped opening is located at the middle section of the manual lever; under the locking state, the first U-shaped notch of the manual lever is buckled with the convex round shaft on the outer side of the first sleeve ring, and a triangular stable structure is formed among the manual lever, the connecting rod and the balance rod.
Further, in the embodiment of the present invention, the driving device includes: the electric cylinder is arranged inside the connecting frame, a connector is arranged at the telescopic end of the electric cylinder, and a circular shaft protruding outwards is arranged on the surface of the connector; the buckle plate is arranged at the middle section of the connecting plate, and the surface of the buckle plate is provided with a notch; a transverse first V-shaped notch is arranged at the middle section of the connecting frame, the round shaft protruding outwards of the electric cylinder is buckled into the first V-shaped notch, and the protruding round shaft of the electric cylinder is fixed through the notch of the buckling plate.
Further, in the embodiment of the present invention, the bottom end of the lifting shaft is provided with a transverse second V-shaped opening, and the connector is buckled into the second V-shaped opening for fixing connection.
The utility model has the advantages that: the utility model discloses in owing to use electronic jar and electronic jar sensor for a long time to control the molten steel flow, because the electronic jar that leads to and electronic jar sensor's failure, the failure back needs in time to change electronic jar 301, locks the axle through locking means when needing to change electronic jar and guarantees simultaneously that the stopper stick keeps the position unchangeable, reduces the stopper stick displacement of changing electronic jar in-process and causing, reduces the liquid steel level fluctuation range, improves the casting blank quality.
Drawings
The present application is further described below with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of an execution structure according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a driving device and a main control device of an execution structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the locking device of the execution structure of the embodiment of the present invention after being started;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic structural diagram of a buffering device of an implementation structure of the present invention;
fig. 6 is a schematic diagram of an operation process of the execution structure according to an embodiment of the present invention.
10. Master control device 101, main frame 102, linking frame
1021. A first V-shaped notch 103, a lifting shaft 1031 and a second V-shaped notch
20. Locking device 201, first collar 202, balancing pole
203. Connecting rod 204, manual rod 205, second collar
30. Drive device 301, electric cylinder 302, and snap plate
303. Connector 40, stopper rod 50 and clamping cross arm
60. Cross member 70 and protective cover
80. Buffer device 801, first fixed block 802 and second fixed block
803. Spring 804 and movable rod
90. Installation component 901, installation hook 902 and installation plate
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
as shown in fig. 1 and 2, the present embodiment discloses an executing structure for driving the stopper rod 40 to move, which includes: the master control device 10, the locking device 20 and the driving device 30, wherein the master control device 10 comprises: the device comprises a main frame 101, a connecting frame 102 and a lifting shaft 103, wherein a protective cover 70 is arranged on the periphery of the upper end of the main frame 101; the engaging frame 102 is arranged at the lower end of the main frame 101, and the main frame 101 is fixedly connected with the engaging frame 102 through a flange; the lifting shaft 103 is arranged inside the main frame 101 and moves up and down through a linear bearing (not shown) inside the main frame 101, and the lifting shaft 103 and the main frame 101 are in the same axis; the locking device 20 is arranged on the periphery of the main control device 10, and the locking device 20 is connected with the main control device 10 in a matching way and can fix the lifting shaft 103 in the main control device 10; the driving device 30 is disposed below the locking device 20, the driving device 30 is connected to the lifting shaft 103 in a matching manner, and can control the movement of the lifting shaft 103, and the driving device 30 drives the lifting shaft 103 to move up and down along the axial direction of the main frame 101.
When the driving device 30 needs to be replaced, the lifting shaft 103 is limited and fixed through the locking device 20, so that the lifting shaft 103 is in a stationary state, the fluctuation of the molten steel level caused by the up-and-down movement of the stopper rod 40 is avoided, and the casting blank quality is improved.
As shown in fig. 1, a cross beam 60 is fixedly connected to the upper end of the main frame 101, a clamping cross arm 50 is arranged on the lower surface of the cross beam 60, a stopper rod 40 is arranged at the left end of the clamping cross arm 50, and the stopper rod 40 is vertically and fixedly connected with the clamping cross arm 50; the clamping cross arm 50 can slide on the transverse plane of the cross beam 60 to adjust the distance of the stopper rod 40, and the clamping cross arm 50 and the cross beam 60 are fixed through screws. The position of the stopper rod 40 is adjusted by clamping the cross arm 50, so that the stopper rod 40 can correspond to different flow ports, and the applicability of the stopper rod 40 is improved.
As shown in fig. 2 and 4, a buffer device 80 is arranged inside the protective cover 70, and the buffer device 80 is positioned below the right end of the cross beam 60; the periphery of main frame 101 is provided with installation component 90, and installation component 90 includes: the mounting hook 901 and the mounting plate 902 are arranged, and the mounting hook 901 is arranged on the periphery of the main frame 101; the mounting plate 902 is located below the mounting hook 901, and the mounting plate 902 is fixedly connected with the main frame 101.
The buffer device 80 includes: the device comprises a first fixed block 801, a second fixed block 802 and a movable rod 804, wherein the first fixed block 801 is fixedly arranged on the periphery of the main frame 101; the second fixed block 802 is positioned below the first fixed block 801, and the second fixed block 802 is fixedly connected with the main frame 101; an upright post is arranged on the upper surface of the second fixing block 802, and a spring 803 is arranged on the periphery of the upright post; the movable rod 804 is the same centre of a circle with the stand, and the inside that the upper end of movable rod 804 passed first fixed block 801 is connected with the cooperation of crossbeam 60, can reduce the inertia force that removes the production through spring 803 in the in-process that moves up and down at lift axle 103, is provided with the movable shaft piece at the lower extreme of movable rod 804, and there is the activity axle sleeve bottom of activity axle piece through bolted connection, and the activity axle sleeve cover is established in the periphery of spring 803, and the top and the laminating of activity axle piece bottom of spring 803 are laminated. When the electric cylinder 301 drives the lifting shaft 103 and the stopper rod 40 to move up and down, the buffering device 80 slows down the inertia applied to the stopper rod 40 by the electric cylinder 301, so that the stability of the molten steel flow is improved, the fluctuation range of the molten steel liquid level is reduced, slag is prevented from being involved, subcutaneous slag inclusion is formed on the surface of a casting blank, and the quality of the casting blank is improved.
As shown in fig. 3, the locking device 20 includes: the lifting device comprises a first collar 201, a balance rod 202, a second collar 205, a connecting rod 203 and a manual rod 204, wherein the first collar 201 is arranged on the periphery of the lifting shaft 103, and the first collar 201 is fixedly connected with the lifting shaft 103; the balance bar 202 is arranged on the right side of the first collar 201, and the balance bar 202 is hinged with the first collar 201; the second collar 205 is arranged above the first collar 201, and the second collar 205 is connected with the main frame 101 in a matching way; one end of the connecting rod 203 is hinged with the second sleeve ring 205, and the other end of the connecting rod 203 is arranged inside the balance bar 202 and is hinged with the balance bar 202; one end of the manual lever 204 is provided on the outer circumference of the second collar 205, and the manual lever 204 and the second collar 205 are provided to be hinged.
Two U-shaped openings are formed in the surface of the hand lever 204, the first U-shaped opening is located at the tail end of the hand lever 204, and the second U-shaped opening is located in the middle section of the hand lever 204; in a locked state, a first U-shaped notch of the manual rod 204 is buckled with a convex circular shaft on the outer side of the first sleeve 201, and a triangular stable structure is formed among the manual rod 204, the connecting rod 203 and the balance rod 202. The locking device 20 can keep the stopper rod 40 in a stationary state when the electric cylinder 301 is replaced, so that the stable outflow of molten steel is kept, the position of the stopper rod 40 is reduced, the stability of the molten steel liquid level is ensured, and the casting blank quality is improved.
As shown in fig. 2 and 3, the driving device 30 includes: the electric cylinder 301 is arranged inside the connecting frame 102, the telescopic end of the electric cylinder 301 is provided with a connecting head 303, and two sides of the surface of the connecting head 303 are provided with circular shafts protruding outwards; the buckle plate 302 is arranged at the middle section of the connecting plate, and the surface of the buckle plate 302 is provided with a notch; a first transverse V-shaped notch 1021 is formed in the middle of the engaging frame 102, the circular shaft of the electric cylinder 301 protruding outward is engaged into the first V-shaped notch 1021 of the engaging frame 102, and the protruding circular shaft of the electric cylinder 301 is fixed by the notch of the engaging plate 302.
The bottom end of the lifting shaft 103 is provided with a transverse second V-shaped notch 1031, and the connector 303 is engaged with the second V-shaped notch 1031 of the lifting shaft 103. When changing electronic jar 301 through setting up second V-shaped opening 1031, only need to open buckle plate 302 then take out connector 303 from the lower extreme second V-shaped opening 1031 of lift axle 103, electronic jar 301 also takes out from the first V-shaped opening 1021 of interlude of linking frame 102 simultaneously, change new electronic jar 301 again, thereby make and change electronic jar 301 convenient and fast more, improve and change speed, reduce the casting blank quality problem that the molten steel liquid level that leads to for a long time to change produced when untimely.
As shown in fig. 5, when the stopper rod 40 is controlled to regulate the flow of molten steel, the electric cylinder 301 is started to drive the lifting shaft 103 in the main control device 10 to move up and down, so that the stopper rod 40 is moved up and down by the lifting shaft 103, the current position of the stopper rod 40 is timely transmitted to the control system by a sensor (not shown in the figure) in the electric cylinder 301, the control system determines whether the stopper rod 40 needs to move up or down according to the liquid level condition of the crystallizer, after the up and down movement is completed, the sensor transmits the position to the control system, and the stopper rod 40 is switched on and off according to the liquid level condition, and the process is repeated until the liquid level of molten steel in the crystallizer reaches a set value.
As shown in fig. 3 and 5, there is finally provided a method for using an actuator for driving the movement of the stopper rod 40, comprising the steps of:
when the flow rate of the molten steel is adjusted, the electric cylinder 301 is started to drive the lifting shaft 103 to move up and down, and the stopper rod 40 is driven to synchronously move up and down by the up-and-down movement of the lifting shaft 103 to adjust the volume of the molten steel flowing into the crystallizer.
When the lifting shaft 103 moves up and down, the movable rod 804 engaged with the lifting shaft 103 uses the spring 803 to buffer and adjust the movement inertia generated during the up and down movement of the lifting shaft 103.
When the electric cylinder 301 is replaced, the electric cylinder 301 is firstly kept at the position of the stationary stabilizing stopper rod 40, then the notch at the tail end of the hand lever 204 is buckled with the convex circular shaft at the outer side of the first sleeve ring 201, so that a triangle is formed among the hand lever 204, the connecting rod 203 and the balance rod 202, and the first sleeve ring 201 and the second sleeve ring 205 lock the lifting shaft 103 in the main frame 101.
After the locking device 20 is locked in place, the electric cylinder 301 and the connector 303 are taken out from the first V-shaped notch 1021 in the middle section of the connecting frame 102 and the second V-shaped notch 1031 at the bottom end of the lifting shaft 103 respectively by manually opening the buckling plate 302, and the electric cylinder 301 is replaced.
When the stopper rod 40 loses the pulling force of the electric cylinder 301 in the process of replacing the electric cylinder 301, the self-weight applies force downwards, the lifting shaft 103 can follow the stopper rod 40 downwards, and when the lifting shaft 103 is fixed downwards through the first lantern ring 201 and the second lantern ring 205, the stressed first lantern ring 201 is locked and kept still through the hand lever 204, so that the position of the stopper rod 40 is stabilized.
And respectively buckling a new electric cylinder 301 and a new connector 303 into a first V-shaped notch 1021 in the middle section of the connecting frame 102 and a second V-shaped notch 1031 at the bottom end of the lifting shaft 103, then manually closing the buckling plate 302 to fix the electric cylinder 301, applying force to the stopper rod 40 again by the electric cylinder 301, then releasing the manual rod 204, and finishing the replacement of the electric cylinder 301.
The utility model discloses in because long-time electronic jar 301 of using and electronic jar 301 sensor control the molten steel flow, lead to the failure of electronic jar 301 and electronic jar 301 sensor easily, failure back needs in time to change electronic jar 301, it is unchangeable to guarantee stopper rod 40 position simultaneously to lock lift axle 103 through locking means 20 when changing electronic jar 301, reduce the stopper rod 40 displacement of changing electronic jar 301 in-process and causing, reduce the fluctuation range of molten steel liquid level, improve the casting blank quality. Moreover, when the electric cylinder 301 is replaced, the replacement is more convenient and quicker, the replacement speed is improved, and the situation that the quality of a casting blank is reduced due to the fact that the stopper rod 40 cannot be controlled to adjust the liquid level of molten steel due to overlong replacement time of the electric cylinder 301 is avoided.
Although the illustrative embodiments of the present application have been described in order to enable those skilled in the art to understand the present application, the present application is not limited to these embodiments, and various modifications can be made within the spirit and scope of the present application as defined and defined by the appended claims.
Claims (8)
1. An actuator for moving a stopper rod, comprising:
a master control device, the master control device comprising:
the protective cover is arranged on the periphery of the upper end of the main rack;
the linking frame is arranged at the lower end of the main frame, and the main frame is fixedly connected with the linking frame through a flange;
the lifting shaft is arranged inside the main rack, the lifting shaft and the main rack are in the same axis, and the lifting shaft moves up and down through a linear bearing inside the main rack;
the locking device is arranged on the periphery of the main control device and is in matched connection with the main control device;
and the driving device is arranged below the locking device, is matched and connected with the lifting shaft, and drives the lifting shaft to move up and down along the axial direction of the main frame.
2. The stopper rod movement driving execution structure of claim 1, wherein a cross beam is fixedly connected to the upper end of the main frame, a clamping cross arm is arranged on the lower surface of the cross beam, a stopper rod is arranged at the left end of the clamping cross arm, and the stopper rod is vertically and fixedly connected with the clamping cross arm;
the clamping cross arm can slide on the transverse plane of the cross beam to adjust the distance of the stopper rod, and the clamping cross arm and the cross beam are fixed through screws.
3. The stopper rod movement driving execution structure according to claim 2, wherein a buffer device is arranged inside the protection cover, and the buffer device is positioned below the right end of the cross beam;
the periphery of main frame is provided with the installation component, the installation component includes:
the mounting hook is arranged on the periphery of the main rack;
the mounting plate is located below the mounting hook and fixedly connected with the main frame.
4. An actuator for actuating the movement of a stopper according to claim 3, wherein said damping means comprises:
the first fixing block is fixedly arranged on the periphery of the main frame;
the second fixed block is positioned below the first fixed block and is fixedly connected with the main rack;
an upright post is arranged on the upper surface of the second fixed block, and a spring is arranged on the periphery of the upright post;
the movable rod, the movable rod with the stand is same centre of a circle, the upper end of movable rod is passed the inside crossbeam cooperation of first fixed block is connected the lower extreme of movable rod is provided with movable axle piece, there is movable axle sleeve movable axle piece's bottom through bolted connection, movable axle sleeve establishes the periphery of spring, the top of spring is laminated with movable axle sleeve's bottom.
5. An actuator arrangement for actuating movement of a stopper according to claim 1, wherein said locking means comprises:
the first lantern ring is arranged on the periphery of the lifting shaft and fixedly connected with the lifting shaft;
the balance rod is arranged on the right side of the first sleeve ring and is hinged with the first sleeve ring;
the second lantern ring is arranged above the first lantern ring and is in fit connection with the main frame;
one end of the connecting rod is hinged with the second sleeve ring, and the other end of the connecting rod is arranged in the balancing rod and is hinged with the balancing rod;
one end of the manual rod is arranged on the periphery of the second sleeve ring, and the manual rod is hinged with the second sleeve ring.
6. The structure of claim 5, wherein the manual lever has two U-shaped notches formed on its surface, the first U-shaped notch is located at the end of the manual lever, and the second U-shaped notch is located at the middle of the manual lever;
in a locking state, a first U-shaped notch of the manual rod is buckled with the convex circular shaft on the outer side of the first sleeve ring, and a triangular stable structure is formed among the manual rod, the connecting rod and the balance rod.
7. An actuator arrangement for actuating the movement of a stopper according to claim 1, wherein said drive means comprises:
the electric cylinder is arranged inside the connecting frame, a connector is arranged at the telescopic end of the electric cylinder, and a circular shaft protruding outwards is arranged on the surface of the connector;
the buckle plate is arranged at the middle section of the connecting frame, and the surface of the buckle plate is provided with a notch;
and a transverse first V-shaped opening is formed in the middle section of the connecting frame, a round shaft protruding outwards of the electric cylinder is buckled into the first V-shaped opening, and the protruding round shaft of the electric cylinder is fixed through the opening of the buckling plate.
8. The stopper rod driving actuator according to claim 7, wherein the bottom end of the lifting shaft is provided with a second transverse V-shaped notch, and the connector is fastened into the second V-shaped notch for fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200476.6U CN217529212U (en) | 2022-05-19 | 2022-05-19 | Actuating structure for driving stopper rod to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200476.6U CN217529212U (en) | 2022-05-19 | 2022-05-19 | Actuating structure for driving stopper rod to move |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217529212U true CN217529212U (en) | 2022-10-04 |
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ID=83436286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221200476.6U Active CN217529212U (en) | 2022-05-19 | 2022-05-19 | Actuating structure for driving stopper rod to move |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217529212U (en) |
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2022
- 2022-05-19 CN CN202221200476.6U patent/CN217529212U/en active Active
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