CN218750105U - Rapid automatic wheel changing structure of steel rolling electric rolling mill - Google Patents
Rapid automatic wheel changing structure of steel rolling electric rolling mill Download PDFInfo
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- CN218750105U CN218750105U CN202223054477.7U CN202223054477U CN218750105U CN 218750105 U CN218750105 U CN 218750105U CN 202223054477 U CN202223054477 U CN 202223054477U CN 218750105 U CN218750105 U CN 218750105U
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- 238000005096 rolling process Methods 0.000 title claims abstract description 66
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a quick automatic wheel changing structure of a steel rolling electric rolling mill, which comprises a working platform, wherein positioning side plates are symmetrically fixed on two sides of the upper end surface of the working platform respectively, a supporting upright post is arranged on the working platform, and a wheel changing back plate is connected on the supporting upright post; the front end face of the wheel changing back plate is provided with a plurality of pushing rods, and the output ends of the pushing rods point to the direction of the wheel hub; the wheel changing back plate is provided with a plurality of first telescopic rods on the circumferential side face, the output ends of the first telescopic rods are connected with a clamping plate, and the clamping plate is clamped with the outer circumferential face of the tire under the telescopic action of the first telescopic rods. The utility model has the advantages of reasonable design, can be effectively according to rolling mill height adjustment operating height, the centering is simple and convenient simultaneously, feeds centre gripping tire convenient and fast, and dismouting process convenient and fast effectively improves and trades wheel speed, satisfies the production demand.
Description
Technical Field
The utility model relates to a metal smelting especially rolling mill trades a technical field of equipment, especially relates to a quick automatic wheel structure of trading of steel rolling electric rolling mill.
Background
The rolling mill comprises a roller, a roller bearing, a frame, a rail seat, a roller adjusting device, an upper roller balancing device, a roller changing device and the like, is mechanical equipment for realizing a metal rolling process, and the development trend of the modern rolling mill is to achieve the aims of continuity, automation, specialization, high product quality, low consumption and the like.
Most of the existing rolling mills move through a transport vehicle, and the wheels are arranged before the rolling mills move and are operated manually, so that time and labor are wasted, and the production time is influenced.
At present, a rapid automatic wheel changing structure of a steel rolling electric rolling mill is also disclosed as 201922170937.4, and the automatic improvement is carried out on the wheel changing structure. The wheel changing structure comprises a wheel changing device body, a first motor and a second motor, a push rod and a tire clamping block are arranged, the motor is started, the push rod can quickly push wheels to a rolling mill and screw the wheels for fixing, the mounting time is electrically accelerated, manpower is saved, the rolling mill can be lifted up through front wheels, the wheel changing device body can be moved and carried quickly with the rolling mill, and the rolling mill can be carried in a small space conveniently. However, the structure cannot be aligned quickly, cannot realize the function of quick installation and fixation, is low in installation and replacement efficiency, and cannot meet the production requirement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome prior art not enough, the utility model provides a quick automatic wheel structure that trades of steel rolling electrical rolling mill can effectively adjust the counterpoint, and the wheel is traded in quick installation, effectively improves and trades wheel efficiency, satisfies the production demand.
The utility model provides a technical scheme that its technical problem adopted is: a rapid automatic wheel changing structure of a steel rolling electric rolling mill comprises a working platform, wherein positioning side plates are symmetrically fixed on two sides of the upper end face of the working platform respectively, a supporting stand column is arranged on the working platform, and a wheel changing back plate is connected to the supporting stand column; the front end face of the wheel changing back plate is provided with a plurality of pushing rods, and the output ends of the pushing rods point to the direction of the wheel hub; the tire changing back plate is characterized in that a plurality of first telescopic rods are arranged on the circumferential side face of the wheel changing back plate, the output ends of the first telescopic rods are connected with a clamping plate, and the clamping plate is clamped with the outer peripheral face of the tire under the telescopic action of the first telescopic rods.
In the above scheme, the reasonable design work platform, through the effective butt wheel hub of propelling movement pole, can follow the fixed tire of tire circumference centre gripping under the effect of first telescopic link, be convenient for operate and trade the wheel, the convenient centering of clamping process trades a round efficiently, can effectively satisfy the production demand.
Furthermore, in order to adjust the height of the working platform in order to deal with rolling mills with different heights, the wheel changing structure further comprises a base, universal wheels and a jack, wherein the universal wheels are rotatably connected below the base, the jack is fixed above the base, and the working platform is fixed on the end face of the top of the piston of the jack. When the lifting jack works, the lifting height of the lifting jack is adjusted according to the height requirement.
Furthermore, the end faces of one side, close to each other, of the positioning side plates are respectively provided with a positioning groove, and the positioning grooves are of arc-shaped structures matched with the outer peripheral surfaces of the tires. Through the arrangement of the positioning grooves, the tire can be roughly positioned at the positions of the positioning side plates at the circumferential side/two sides of the tire, and the positioning and centering speed is improved.
Furthermore, sliding clamping grooves are symmetrically formed in the positions, corresponding to the two sides of the fixed positioning side plate, of the working platform respectively, a supporting plate is further connected to the working platform in a sliding mode, sliding clamping blocks are arranged at the two ends of the supporting plate respectively, the sliding clamping blocks are connected into the sliding clamping grooves in the corresponding sides in a sliding mode respectively, and the supporting upright columns are fixed on the supporting plate; the backup pad on be fixed with the loop bar, work platform on still be equipped with the second telescopic link, the second telescopic link be electric telescopic handle, the output and the loop bar transmission of second telescopic link are connected and drive the backup pad and slide for sliding clamping groove. Through the cooperation of sliding clamping groove and second telescopic link, can drive the support post and carry out axial displacement for the tire, be convenient for trade the wheel structure and realize being close to with keeping away from the operation with the rolling mill.
Preferably, a protective layer is arranged on a contact surface of the clamping plate and the outer peripheral surface of the tire, the protective layer is a rubber pad with an arc-shaped structure, and the contact surface of the clamping plate and the tire is effectively protected by the rubber pad.
Furthermore, the push rod is an electric telescopic rod, the output end of the electric telescopic rod is connected with a push plate, and the push plate stretches and contracts and is in contact with the wheel hub.
Furthermore, a conversion head is connected to the end face of the wheel changing back plate on the side corresponding to the hub, and an electric wrench is connected to the end portion of the conversion head on the side far away from the hub and controls the conversion head to rotate.
Furthermore, the wheel changing back plate is of a cylindrical structure, and the cylindrical end face of the cylindrical structure points to the end face of the tire. The cylindrical structural design is more suitable for a round tire and is used for centering and clamping.
The beneficial effects of the utility model are that, the utility model provides a pair of quick automatic wheel structure that trades of steel rolling electrical rolling mill, structural design is reasonable, can be effectively according to rolling mill height adjustment operating height, and the centering is simple and convenient simultaneously, feeds centre gripping tire convenient and fast, and dismouting process convenient and fast effectively improves and trades wheel speed, satisfies the production demand.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the utility model after clamping the tire.
Fig. 3 is a schematic view of a three-dimensional structure of the working platform of the present invention.
Fig. 4 is a schematic perspective view of the push plate of the present invention.
In the figure, the device comprises a working platform 1, a positioning side plate 3, a positioning groove 4, a base 5, a jack 6, a universal wheel 7, a supporting upright post 8, a wheel changing back plate 9, a pushing rod 10, a pushing plate 11, a conversion head 12, an electric wrench 13, a first telescopic rod 14, a clamping plate 15, a protective layer 16, a tire 17, a wheel hub 18, a supporting plate 19, a sleeve rod 20, a second telescopic rod 21, a sliding clamping block 22 and a sliding clamping groove.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
The first embodiment is as follows:
fig. 3 shows a rapid automatic wheel changing structure of a steel rolling electric rolling mill, which is a first embodiment of the present invention.
A quick automatic wheel changing structure of a steel rolling electric rolling mill comprises a working platform 1, wherein positioning side plates 2 are symmetrically fixed on two sides of the upper end face of the working platform 1 respectively. The two side positions of the working platform 1 corresponding to the fixed positioning side plates 2 are symmetrically provided with sliding clamping grooves 22 respectively, the working platform 1 is further connected with a supporting plate 18 in a sliding mode, two ends of the supporting plate 18 are provided with sliding clamping blocks 21 respectively, and the sliding clamping blocks 21 are connected in the sliding clamping grooves 22 on the corresponding sides in a sliding mode respectively.
The working platform 1 is provided with a second telescopic rod 20, the second telescopic rod 20 is an electric telescopic rod, and a loop bar 19 is fixed on the supporting plate 18. The output end of the second telescopic rod 20 is in transmission connection with the loop bar 19 and drives the support plate 18 to slide relative to the sliding clamping groove 22. The support column 7 is fixed on the support plate 18. Through the cooperation of the sliding clamping groove 22 and the second telescopic rod 20, the supporting upright 7 can be driven to perform axial displacement relative to the tire 16, and the wheel changing structure can be conveniently operated to approach and leave the rolling mill.
The wheel changing back plate 8 is of a cylindrical structure, and the cylindrical end face of the cylindrical structure points to the end face of the tire 16. The cylindrical structural design is more suitable for a round tire 16 and is used for centering and clamping. Five pushing rods 9 are distributed on the front end face of the wheel changing back plate 8. The pushing rods 9 are distributed in a circular shape, and the distance between every two adjacent pushing rods 9 is the same. The push rod 9 is an electric telescopic rod, the output end of the electric telescopic rod is connected with a push plate 10, and the push plate 10 stretches and contracts and contacts with a hub 17. Three first telescopic rods 13 which are distributed at intervals are arranged on the circumferential side surface of the wheel changing back plate 8. The output end of the first telescopic rod 13 is connected with a clamping plate 14, and the clamping plate 14 is clamped with the outer peripheral surface of the tire 16 under the telescopic action of the first telescopic rod 13.
The end face of the wheel changing back plate 8 corresponding to the hub 17 is connected with a changing head 11, the end part of the changing head 11 far away from the hub 17 is connected with an electric wrench 12, and the electric wrench 12 controls the changing head 11 to rotate.
In actual design, the first telescopic link 13, the second telescopic link 20, the push rod 9 and the electric wrench 12 are all electrically connected with a control component, and control action is performed through the control component.
When the device works, the working platform 1 is arranged on the side of a rolling mill tire 16 of a wheel to be replaced, and the control assembly starts the wheel replacing operation. The operation of second telescopic link 20 is opened to the control assembly, and second telescopic link 20 stretches out and draws back the operation and drives the synchronous motion of loop bar 19 to the realization drives the removal of backup pad 18, through the setting of slip draw-in groove 22, is used for sliding fixture block 21. After the supporting plate 18 drives the supporting upright post 7 to move to a proper position, the operation of the pushing rod 9 is started, then the pushing rod 9 performs an extension motion and pushes the pushing plate 10 to synchronously operate, and then the tire 16 is contacted with the steel rolling electric rolling mill under the pushing action of the pushing plate 10 until the tire cannot move. Then, the operation of the first telescopic rod 13 is started, the clamping plate 14 driven by the first telescopic rod 13 gradually approaches the tire 16, and then the tire 16 is effectively clamped by the clamping plate 14, so that the tire 16 is clamped and fixed. The staff puts into the wheel hub 17 with the bolt is steady, and makes electric spanner 12 can entangle the bolt, then opens electric spanner 12's operation and screws up the bolt, and then realizes the quick installation to tire 16.
Example 2:
fig. 1 and 2 show a rapid automatic wheel changing structure of a steel rolling electric rolling mill, which is a second embodiment of the present invention.
Embodiment two is relative to embodiment one, this trades wheel structure still includes base 4, universal wheel 6 and jack 5. In general, the base 4 may be designed as a rectangular plate-shaped structure, and the universal wheels 6 are connected to the four corner vertex positions of the lower end face of the rectangular plate-shaped structure. Jacks 5 are respectively fixed at the fixed-point positions of four corners of the upper end surface of the rectangular plate-shaped structure. The working platform 1 is fixed on the top end surface of the piston of the jack 5. When the lifting jack works, the lifting height of the jack 5 is adjusted according to the height requirement of the rolling mill wheel changing, and the lifting jack can reach a proper position.
Specifically, when the steel rolling electric rolling mill needs to be replaced by the tire 16, the device is moved beside the steel electric rolling mill through the universal wheel 6, then the tire 16 is stably placed on the positioning side plate 2, then the using height of the working platform 1 is adjusted through the jack 5, the height of a bolt hole in the hub 17 is made to be consistent with that of a bolt hole in an axle of the steel rolling electric rolling mill, and then the wheel replacing operation is started through the control assembly.
Example 3:
fig. 1 and 2 show a rapid automatic wheel changing structure of a steel rolling electric rolling mill, which is a third embodiment of the present invention.
Example three-phase for the first example, the contact surface of the clamping plate 14 and the outer peripheral surface of the tire 16 is provided with the protective layer 15, and the protective layer 15 is a rubber pad with an arc-shaped structure, so that the contact surface of the clamping plate 14 and the tire 16 is effectively protected by the rubber pad. During operation, the expansion and contraction adjustment range of the first expansion link 13 is limited to the case where the protective layer 15 is pressed against the outer circumferential surface of the tire 16.
Example 4:
fig. 1, fig. 2 and fig. 3 show a rapid automatic wheel changing structure of a steel rolling electric rolling mill, which is a fourth embodiment of the present invention.
Embodiment four has a more preferred design for positioning the side plates 2 than embodiment one. The end surfaces of one sides of the positioning side plates 2 close to each other are respectively provided with a positioning groove 3, and the positioning grooves 3 are of arc-shaped structures matched with the peripheral surfaces of the tires 16. By arranging the positioning grooves 3, the positions of the side plates 2 can be roughly positioned from the circumferential side surfaces/two sides of the tire 16, and the positioning and centering speed is improved. The studio, accessible constant head tank 3's position has roughly to estimate to tire 16 position, guarantees that tire 16 can effectively arrange in between two constant head tanks 3, and then first telescopic link 13 is flexible to drive grip block 14 centre gripping tire 16, carries out follow-up wheel operation of trading.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a quick automatic wheel structure that trades of steel rolling electric rolling mill which characterized in that: the device comprises a working platform (1), wherein positioning side plates (2) are symmetrically fixed on two sides of the upper end surface of the working platform (1) respectively, a supporting upright post (7) is arranged on the working platform (1), and a wheel changing back plate (8) is connected to the supporting upright post (7); the front end face of the wheel changing back plate (8) is provided with a plurality of pushing rods (9), and the output ends of the pushing rods (9) point to the direction of the wheel hub (17); the wheel changing back plate (8) is characterized in that a plurality of first telescopic rods (13) are arranged on the circumferential side face of the wheel changing back plate (8), the output ends of the first telescopic rods (13) are connected with a clamping plate (14), and the clamping plate (14) is clamped with the outer peripheral face of a tire (16) under the telescopic action of the first telescopic rods (13).
2. The rapid automatic wheel changing structure of the electric rolling mill for steel rolling as claimed in claim 1, characterized in that: still include base (4), universal wheel (6) and jack (5), universal wheel (6) rotate to be connected in base (4) below, jack (5) fix in base (4) top, work platform (1) then fix on the piston top terminal surface of jack (5).
3. The rapid automatic wheel changing structure of the steel rolling electric rolling mill as claimed in claim 1, characterized in that: the positioning side plates (2) are provided with positioning grooves (3) on the end faces of one sides close to each other, and the positioning grooves (3) are of arc-shaped structures matched with the peripheral surfaces of tires (16).
4. The rapid automatic wheel changing structure of the steel rolling electric rolling mill as claimed in claim 1, characterized in that: sliding clamping grooves (22) are symmetrically formed in the positions, corresponding to the two sides of the fixed positioning side plate (2), of the working platform (1), a supporting plate (18) is further connected to the working platform (1) in a sliding mode, sliding clamping blocks (21) are arranged at the two ends of the supporting plate (18) respectively, the sliding clamping blocks (21) are connected to the corresponding sliding clamping grooves (22) in a sliding mode respectively, and the supporting stand columns (7) are fixed to the supporting plate (18); the supporting plate (18) on be fixed with loop bar (19), work platform (1) on still be equipped with second telescopic link (20), second telescopic link (20) be electric telescopic handle, the output and the loop bar (19) transmission of second telescopic link (20) are connected and drive supporting plate (18) and slide for sliding clamping groove (22).
5. The rapid automatic wheel changing structure of the steel rolling electric rolling mill as claimed in claim 1, characterized in that: the contact surface of the clamping plate (14) and the outer peripheral surface of the tire (16) is provided with a protective layer (15), and the protective layer (15) is a rubber pad with an arc-shaped structure.
6. The rapid automatic wheel changing structure of the steel rolling electric rolling mill as claimed in claim 1, characterized in that: the push rod (9) is an electric telescopic rod, the output end of the electric telescopic rod is connected with a push plate (10), and the push plate (10) stretches and contracts and is in contact with the wheel hub (17).
7. The rapid automatic wheel changing structure of the steel rolling electric rolling mill as claimed in claim 1, characterized in that: the end face of one side, corresponding to the hub (17), of the wheel changing back plate (8) is connected with a changing head (11), the end portion, far away from the hub (17), of the changing head (11) is connected with an electric wrench (12), and the electric wrench (12) controls the changing head (11) to rotate.
8. The rapid automatic wheel changing structure of the steel rolling electric rolling mill as claimed in claim 1, characterized in that: the wheel changing back plate (8) is of a cylindrical structure, and the cylindrical end face of the cylindrical structure points to the end face of the tire (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223054477.7U CN218750105U (en) | 2022-11-17 | 2022-11-17 | Rapid automatic wheel changing structure of steel rolling electric rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223054477.7U CN218750105U (en) | 2022-11-17 | 2022-11-17 | Rapid automatic wheel changing structure of steel rolling electric rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750105U true CN218750105U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223054477.7U Active CN218750105U (en) | 2022-11-17 | 2022-11-17 | Rapid automatic wheel changing structure of steel rolling electric rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750105U (en) |
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2022
- 2022-11-17 CN CN202223054477.7U patent/CN218750105U/en active Active
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