CN218192524U - Opening and closing device for steel ladle cover - Google Patents
Opening and closing device for steel ladle cover Download PDFInfo
- Publication number
- CN218192524U CN218192524U CN202221833566.9U CN202221833566U CN218192524U CN 218192524 U CN218192524 U CN 218192524U CN 202221833566 U CN202221833566 U CN 202221833566U CN 218192524 U CN218192524 U CN 218192524U
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- China
- Prior art keywords
- connecting arm
- ladle cover
- rotating
- closing device
- support
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 10
- 239000010959 steel Substances 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The application provides a ladle cover headstock gear includes: the supporting device comprises a first connecting arm, a second connecting arm, a third connecting arm and a support which are connected in sequence, wherein the first connecting arm is connected with the second connecting arm through a rotating connector so that the first connecting arm rotates along the self axial direction, the second connecting arm is connected with the third connecting arm through a rotating part in a rotating manner, the third connecting arm is connected with the support through the rotating part in a rotating manner, the support is fixedly arranged and is perpendicular to the third connecting arm, the first connecting arm is parallel to the third connecting arm, and the second connecting arm is parallel to the support; the end part of the first connecting arm far away from the second connecting arm is rotatably connected with a ring-shaped structure, and the ring-shaped structure is configured to restrain a fixing piece on the steel ladle cover so that the fixing piece rotates along with the first connecting arm. This application is very big has improved the flexibility that the operation was opened and close to the ladle cover, has promoted work efficiency.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, especially, relate to a ladle cover headstock gear.
Background
The large-scale ladle is opened its ladle lid and is rotated to idle region before empting the molten iron, because of the peripheral region of ladle is many to interfere the thing, so the flexibility requirement to opening equipment is higher, and the ladle temperature is higher, needs to keep the certain distance operation. The traditional starting method is that a crown block is used for starting and placing a ladle cover, the dependency on the crown block is high, the crown block is occupied for a long time, the utilization rate of the crown block is influenced, the flexibility of actual operation is poor, and the overall working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a ladle cover headstock gear to solve the problem that opens ladle cover work efficiency low.
Based on the above purpose, the utility model provides a ladle cover headstock gear, include:
the supporting device comprises a first connecting arm, a second connecting arm, a third connecting arm and a support which are connected in sequence, wherein the first connecting arm is connected with the second connecting arm through a rotating connector so that the first connecting arm rotates along the self axial direction, the second connecting arm is connected with the third connecting arm through a rotating part in a rotating manner, the third connecting arm is connected with the support through the rotating part in a rotating manner, the support is fixedly arranged and is perpendicular to the third connecting arm, the first connecting arm is parallel to the third connecting arm, and the second connecting arm is parallel to the support;
the end part of the first connecting arm is rotatably connected with a ring-shaped structure, and the ring-shaped structure is configured to restrain a fixing piece on the steel ladle cover so that the fixing piece rotates along with the first connecting arm.
Furthermore, the rotary connector comprises a shaft sleeve, the shaft sleeve is sleeved on the first connecting arm and is rotatably connected with the first connecting arm through a bearing, and the shaft sleeve is fixedly connected with the second connecting arm.
Further, it includes axle sleeve and pivot to rotate the connector, the axle sleeve cover is established rotate in the pivot and through the bearing and connect, first linking arm includes linking arm A and linking arm B, the pivot is located linking arm A with between the linking arm B, the both ends of pivot respectively with linking arm A and linking arm B's tip fixed connection, the axle sleeve with second linking arm fixed connection.
Furthermore, the rotating shaft is fixedly connected with the connecting arm A and the connecting arm B through pin shafts.
Furthermore, the rotating part comprises a rotating shaft and a sleeve with one closed end, and the rotating shaft is positioned in the sleeve and is rotatably connected with the sleeve through a bearing.
Furthermore, the second connecting arm with one rotate the piece the free end body coupling of axis of rotation, the support with another rotate the piece the free end body coupling of axis of rotation, the both ends of third connecting arm respectively with two the sleeve fixed connection who rotates the piece.
Furthermore, the steel ladle cover opening and closing device further comprises a handle, and the handle is fixedly connected with one end, far away from the annular structure, of the first connecting arm.
Further, the ladle cover opening and closing device further comprises a counterweight plate, wherein the counterweight plate is fixedly sleeved on the first connecting arm, and the sleeved position is far away from the annular structure.
Furthermore, the first connecting arm is fixedly connected with a frame, and the annular structure is located in the frame and is rotatably connected with the frame.
Furthermore, a plurality of through holes are formed in the bottom of the support.
From the above, can see out, the utility model provides a pair of ladle cover headstock gear rotates connector and rotation piece through setting up and rotates first linking arm, second linking arm, third linking arm and support in order and connect, first linking arm follows the second linking arm for the third linking arm rotates, the second linking arm drives first linking arm follows the third linking arm for the support rotates, self axial rotation can be followed to first linking arm, makes ladle cover headstock gear realizes the position rotation of 3x360, in addition be equipped with the annular structure on the first linking arm and cover the mounting with the ladle and be connected, makes first linking arm drives the ladle cover rotates, and this device is rotatory the ladle cover is opened and close more nimble in the time of the ladle cover, and work efficiency improves.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a ladle cover opening and closing device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the ring-shaped structure of the present invention for restraining the fixing member of the ladle cover;
fig. 3 is a schematic structural diagram of the bottom of the support according to the embodiment of the present invention.
1. A first connecting arm; 2. a second connecting arm; 3. a third connecting arm; 4. a support; 41. a through hole; 5. rotating the connector; 51. a shaft sleeve; 52. a rotating shaft; 6. a rotating member; 61. a rotating shaft; 62. a sleeve; 7. a cyclic structure; 8. a pin shaft; 9. a handle; 10. a counterweight plate; 11. a frame; 12. and (6) covering the steel ladle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present application belongs. As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
One or more embodiments of the application provide a ladle lid headstock gear, can improve the flexibility of opening and close ladle lid operation, promote the operating efficiency.
Technical solutions of one or more embodiments of the present invention will be described in detail below with reference to specific embodiments, and a ladle cover opening and closing device, as shown in fig. 1, includes:
first linking arm 1, second linking arm 2, third linking arm 3 and support 4 of connecting in order, first linking arm 1 with second linking arm 2 is connected through rotating connector 5, so that first linking arm 1 rotates along self axial, as shown in fig. 1, first linking arm 1's self axial is for running through first linking arm 1's dotted line, second linking arm 2 with third linking arm 3 rotates through rotating 6 and connects, third linking arm 3 with support 4 passes through it rotates to rotate 6 and connects, support 4 is fixed set up and with third linking arm 3 is perpendicular, wherein first linking arm 1 with third linking arm 3 is parallel, second linking arm 2 with support 4 is parallel.
The rotary connector 5 enables the first connecting arm 1 to rotate along with the second connecting arm 2 on the premise of realizing self rotation.
The end of the first connecting arm 1 is rotatably connected with a ring structure 7, and the ring structure 7 is configured to restrain a fixing piece on the steel ladle cover 12 so that the fixing piece rotates with the first connecting arm 1.
First linking arm 1 follows second linking arm 2 for third linking arm 3 rotates, second linking arm 2 drives first linking arm 1 follows third linking arm 3 for support 4 rotates, first linking arm 1 can be followed self axial and rotated, first linking arm 1 realizes that 3x 360's position is rotatory, annular structure 7 follows first linking arm 1 rotates, annular structure 7 retrains the mounting is so that the mounting follows annular structure 7 rotates, as shown in fig. 2, the mounting is the center pin on ladle cover 12 surface, annular structure 7 cover is established in order to retrain on the center pin makes the center pin follows annular structure 7 rotates, and then realizes ladle cover 12 follows annular structure 7 rotates, rotates when rotatory ladle cover 12 is in order to open and close ladle cover 12 the operation is more nimble, and work efficiency improves.
When the ladle cover opening and closing device is used, the device is fixed at a position convenient for opening and closing, then the device is rotated to a position convenient for the annular structure 7 and the fixing piece to be sleeved so as to restrain the fixing piece, and finally the first connecting arm 1 is rotated along the direction of opening or closing the ladle cover to complete the opening or closing of the ladle cover 12.
In addition, the fixed ladle cover opening and closing device rotates around the support 4 or the second connecting arm 2, a plurality of surrounding ladle covers 12 can be opened or closed, and the working efficiency of opening and closing the ladle covers 12 is greatly improved.
In some embodiments, the rotating connector 5 includes a shaft sleeve 51, the shaft sleeve 51 is sleeved on the first connecting arm 1 and is rotatably connected through a bearing, the shaft sleeve 51 is fixedly connected with the second connecting arm 2, and by setting the shaft sleeve 51, the first connecting arm 1 can rotate along the axial direction thereof and can also be fixedly connected with the second connecting arm 2, and then the second connecting arm 2 rotates to complete the function of the rotating connector 5, and the position of the shaft sleeve 51 on the first connecting arm 1 can also be adjusted according to actual needs, so that the ladle cover opening and closing device can better complete the work.
In some embodiments, as shown in fig. 1, the rotary connector 5 includes axle sleeve 51 and pivot 52, axle sleeve 51 cover is established rotate the connection through the bearing on the pivot 52, first linking arm 1 includes linking arm a and linking arm B, the pivot 52 is located linking arm a with between the linking arm B, the both ends of pivot 52 respectively with the tip fixed connection of linking arm a and linking arm B, axle sleeve 51 with 2 fixed connection of second linking arm, will first linking arm 1 with pivot 52 is connected as an organic wholely, makes first linking arm 1 can rotate along self axial under the drive of pivot 52, also can follow 2 rotations of second linking arm are accomplished the effect of rotary connector 5.
In some embodiments, as shown in fig. 1, the rotating shaft 52 is fixedly connected to the connecting arm a and the connecting arm B through a pin 8, and the pin 8 can bear a certain shearing force to increase the strength of the first connecting arm 1, so as to prevent the connecting portion from being broken during use.
In some embodiments, as shown in fig. 1, the rotating member 6 includes a rotating shaft 61 and a sleeve 62 with one end closed, the rotating shaft 61 is located in the sleeve 62 and is rotatably connected to the sleeve 62 through a bearing, the rotating shaft 61 rotates in the sleeve 62, the bearing plays a role of reducing friction, the bearing includes a thrust ball bearing and a roller bearing, the bearing may be a combination of the thrust ball bearing and two roller bearings, and can further reduce friction between the rotating shaft 61 and the sleeve 62, so that the rotating shaft 61 is stabilized in the sleeve 62, and the service life of the rotating member 6 is prolonged.
In some embodiments, as shown in fig. 1, the second connecting arm 2 is integrally connected to a free end of the rotating shaft 61 of one of the rotating members 6, the support 4 is integrally connected to a free end of the rotating shaft 61 of the other rotating member 6, two ends of the third connecting arm 3 are fixedly connected to the sleeves 62 of the two rotating members 6, the second connecting arm 2 can rotate with the rotating shaft 61 in the sleeves 62 of the rotating members 6, the sleeve 62 of the other rotating member 6 can rotate around the support 4 under the driving of the rotating shaft 61, two ends of the third connecting arm 3 are respectively connected to the sleeves 62 of the two rotating members 6, so that the third connecting arm 3 can rotate around the support 4 and also can drive the second connecting arm 2 to rotate with the support 4, so that the second connecting arm 2 realizes an orientation rotation of 2x360 °.
In some embodiments, as shown in fig. 1, the ladle cover opening and closing device further comprises a handle 9, the handle 9 is fixedly connected with one end of the first connecting arm 1, which is far away from the ring-shaped structure 7, and the handle 9 facilitates the operation of the ladle cover opening and closing device and the exertion of force on the first connecting arm 1 by people when using the ladle cover opening and closing device.
In some embodiments, as shown in fig. 1, the ladle cover opening and closing device further includes a weight plate 10, the weight plate 10 is fixedly sleeved on the first connecting arm 1, and the sleeved position is far away from the annular structure 7, according to the lever principle, the weight plate 10 is arranged at the position of the first connecting arm 1 far away from the annular structure 7, so as to increase the moment of one end of the first connecting arm 1 far away from the annular structure 7, and when the ladle cover opening and closing device rotates the ladle cover 12, the acting force of people can be reduced, and the ladle cover opening and closing device is convenient for people to use.
In some embodiments, as shown in fig. 1, a frame 11 is fixedly connected to the first connecting arm 1, the ring structure 7 is located in the frame 11 and is rotatably connected to the frame 11, the frame 11 is configured to increase the force bearing point of the ring structure 7, and when the ring structure 7 contacts with the fixing member on the ladle cover to rotate the ladle cover 12, the force bearing point of the ring structure 7 is reduced, so as to protect the ring structure 7, and prevent the ring structure 7 from being damaged and affecting the service life of the ladle cover opening and closing device.
In some embodiments, as shown in fig. 3, a plurality of through holes 41 are formed in the bottom of the support 4, and a plurality of through holes 41 are used for bolts to pass through so as to fix the support 4, ensure the stability of the support 4, and further ensure the normal operation of the ladle cover opening and closing device.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a ladle lid headstock gear which characterized in that includes:
the supporting device comprises a first connecting arm, a second connecting arm, a third connecting arm and a support which are connected in sequence, wherein the first connecting arm is connected with the second connecting arm through a rotating connector so that the first connecting arm rotates along the self axial direction, the second connecting arm is connected with the third connecting arm through a rotating part in a rotating manner, the third connecting arm is connected with the support through the rotating part in a rotating manner, the support is fixedly arranged and is perpendicular to the third connecting arm, the first connecting arm is parallel to the third connecting arm, and the second connecting arm is parallel to the support;
the end part of the first connecting arm is rotatably connected with a ring-shaped structure, and the ring-shaped structure is configured to restrain a fixing piece on the steel ladle cover so that the fixing piece rotates along with the first connecting arm.
2. The ladle cover opening and closing device according to claim 1, wherein the rotary connector comprises a shaft sleeve, the shaft sleeve is sleeved on the first connecting arm and is rotatably connected with the first connecting arm through a bearing, and the shaft sleeve is fixedly connected with the second connecting arm.
3. The opening and closing device for the steel ladle cover as claimed in claim 1, wherein the rotary connector comprises a shaft sleeve and a rotary shaft, the shaft sleeve is sleeved on the rotary shaft and is rotatably connected through a bearing, the first connecting arm comprises a connecting arm A and a connecting arm B, the rotary shaft is located between the connecting arm A and the connecting arm B, two ends of the rotary shaft are respectively and fixedly connected with the end portions of the connecting arm A and the connecting arm B, and the shaft sleeve is fixedly connected with the second connecting arm.
4. The opening and closing device for the steel ladle cover as claimed in claim 3, wherein the rotating shaft is fixedly connected with the connecting arm A and the connecting arm B through pin shafts.
5. The ladle cover opening and closing device as claimed in claim 1, wherein the rotating member comprises a rotating shaft and a sleeve with one closed end, and the rotating shaft is positioned in the sleeve and is rotatably connected with the sleeve through a bearing.
6. The opening and closing device for the ladle cover as claimed in claim 5, wherein the second connecting arm is integrally connected with the free end of the rotating shaft of one of the rotating members, the support is integrally connected with the free end of the rotating shaft of the other rotating member, and both ends of the third connecting arm are fixedly connected with the sleeves of the two rotating members, respectively.
7. The ladle cover opening and closing device according to claim 1, further comprising a handle fixedly connected with one end of the first connecting arm far away from the annular structure.
8. The opening and closing device for the ladle cover as recited in claim 1, further comprising a weight plate, wherein the weight plate is fixedly sleeved on the first connecting arm, and the sleeved position is far away from the annular structure.
9. The ladle cover opening and closing device as recited in claim 1, wherein the first connecting arm is fixedly connected with a frame, and the ring structure is positioned in the frame and is rotatably connected with the frame.
10. The opening and closing device for the ladle cover as recited in claim 1, wherein a plurality of through holes are formed at the bottom of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221833566.9U CN218192524U (en) | 2022-07-14 | 2022-07-14 | Opening and closing device for steel ladle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221833566.9U CN218192524U (en) | 2022-07-14 | 2022-07-14 | Opening and closing device for steel ladle cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218192524U true CN218192524U (en) | 2023-01-03 |
Family
ID=84650255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221833566.9U Active CN218192524U (en) | 2022-07-14 | 2022-07-14 | Opening and closing device for steel ladle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218192524U (en) |
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2022
- 2022-07-14 CN CN202221833566.9U patent/CN218192524U/en active Active
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