CN209953494U - Finishing mill group overhauls platform device - Google Patents
Finishing mill group overhauls platform device Download PDFInfo
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- CN209953494U CN209953494U CN201920847826.XU CN201920847826U CN209953494U CN 209953494 U CN209953494 U CN 209953494U CN 201920847826 U CN201920847826 U CN 201920847826U CN 209953494 U CN209953494 U CN 209953494U
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- output shaft
- finishing mill
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- mill group
- roller
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Abstract
The utility model discloses a maintenance platform device of a finishing mill group, which comprises a base, a vertical frame with the lower end connected with the base, an output shaft arranged on the vertical frame, and a driving motor which is connected with the output shaft and is used for driving the output shaft to rotate; the base is further provided with a supporting surface used for supporting the roller box of the finishing mill group, and the supporting surface is located in front of the output end of the output shaft. The device that this scheme of adoption provided accomplishes finishing mill roll surface treatment, can effectively improve finishing mill maintenance efficiency and reduce intensity of labour.
Description
Technical Field
The utility model relates to an overhaul utensil technical field, especially relate to a finishing mill group overhauls platform device.
Background
The finishing mill is an indispensable device in the field of metal material processing and forming, and at present, the existing finishing mill has different structural types according to the working requirements on the finishing mill, wherein one type (high-speed wire rolling mill) is as follows: the rolling mill housing comprises a rolling mill housing and a plurality of roller units (roller boxes which are generally arranged in a box body of a finishing mill) arranged on the rolling mill housing, wherein a plurality of rollers are arranged on each roller unit, and the roller units are distributed in an up-and-down arrangement mode on the rolling mill housing. Each roller unit is provided with a power input shaft, and the torque input by the power input shaft is transmitted to the rollers of the roller unit to drive the rollers to rotate so as to meet the rolling requirement of materials (wires).
The rollers on the roller units are direct stressed parts on the roller units, and not only are the rollers pressed in the working process, but also the surfaces of the rollers are subjected to severe friction, so that the rollers are easily damaged parts on the roller units, and the rollers need to be frequently overhauled and maintained in the use process of the high-speed wire rolling mill.
In the prior art, the roller box where the roller is located needs to be separated from the rolling mill after the maintenance is completed, then the roller box is disassembled, then the roller is replaced or fixed on a lathe, and the like, and the surface treatment of the roller is completed by utilizing processing means such as turning, grinding and the like.
The prior roller surface treatment has the problems of low treatment efficiency and high labor intensity.
SUMMERY OF THE UTILITY MODEL
To the problem that current roll surface treatment that above-mentioned provided has that treatment effeciency is low, intensity of labour is big, the utility model provides a finishing mill group overhauls platform device. The device that this scheme of adoption provided accomplishes finishing mill roll surface treatment, can effectively improve finishing mill maintenance efficiency and reduce intensity of labour.
To the above problem, the utility model provides a pair of finishing mill group overhauls platform device solves the problem through following technical essential: a maintenance platform device of a finishing mill group comprises a base, a vertical frame, an output shaft and a driving motor, wherein the lower end of the vertical frame is connected with the base;
the base is further provided with a supporting surface used for supporting the roller box of the finishing mill group, and the supporting surface is located in front of the output end of the output shaft.
In the scheme, the supporting surface is used for supporting the roller box detached from the finishing mill, the output shaft is used for being connected with the torque input end on the roller box, and the driving motor is used for driving the output shaft to rotate, so that the rollers in the roller box can be driven to rotate by the driving motor. On the basis, the rotary motion of the roller can be obtained through the device aiming at the surface processing of the roller, so that the roller is not required to be installed on a rotary driving device for surface processing after the roller single body is disassembled according to the existing mode, the time consumption generally required by the prior art can be shortened from 4h to 2-3h due to the absence of operations such as disassembly, installation, clamping and the like for the universal grinding and cleaning processing of the surface of the roller, and the labor intensity of the maintenance of a finishing mill can be effectively reduced due to the absence of the operations such as disassembly, installation, clamping and the like.
As a person skilled in the art, the base provides a support for the stand, the stand provides an installation station for the output shaft, and in the implementation, the driving motor can be installed on the stand or the base; when the roller box is used specifically, after the roller box is supported on the supporting surface of the base, the input end of the roller box is connected with the output shaft indirectly through the connecting piece, and also can be directly connected, for example, the roller box is directly connected, and a cushion block and the like are arranged between the supporting surface and the bottom of the roller box.
To the mode of direct connection, the relative position of reasonable adjustment holding surface and output shaft output can: the relative position of roller box bottom and roller box torque input end, holding surface and the relative position of output shaft output both match: after the bottom of the roller box is supported on the supporting surface, the input end of the roller box can be butted with the output end of the output shaft.
The further technical scheme is as follows:
as an implementation mode convenient to realize that output shaft and current roller box torque input are connected, set up to: the output shaft is a hollow spline shaft with a key groove arranged on the inner side. The above hollow spline shaft is configured to match the input end configuration of the input shaft of the existing roll cassette so that the two can be directly butted to transmit torque.
Among the prior art, to including being provided with the finishing mill of roll in roller box and the roller box, the mounted position according to the roller box is different, generally has upper roll box and lower roller box, though the general size of torque input end of roller box and lower roller box, structure are unanimous, but both have different torque input end distribution positions, and both rotate reverse difference when being specifically used simultaneously, for the roller box that adapts to current different mounted positions, set up to: the two output shafts are parallel, the output ends of the two output shafts face the same direction, the two output shafts form a gear connection relationship through a gear pair, and when the output shafts rotate under the action of the driving motor, the rotation directions of the two output shafts are opposite. Preferably, in this scheme, the output of one of them output shaft is used for matcing with last roller box, and the output of another output shaft is used for cooperating with lower roller box: the roller box and the output shaft which are mutually matched are as follows: after the roller box is directly supported on the supporting surface, the butt joint of the torque input end on the roller box and the output end of the corresponding output shaft can be realized.
As a protective transmission scheme, the device is provided with: and a belt transmission relation is formed between the driving motor and the output shaft through a transmission belt. This scheme of adoption, when use tool carries out surface treatment to the roll, if appear because during the improper condition that causes roll surface atress too big of operation, the accessible drive belt skidded, realizes driving motor overload protection, roll surface protection, personnel personal safety protection etc..
Because the installation guided way that generally is provided with on the current roller case, for making things convenient for the location of roller case on the base, set up to: still be provided with the track groove that is the bar on the holding surface, the extending direction in track groove is along the axis direction of output shaft, and the output of output shaft is just to the relation with the track groove.
For making the roller box can form reliable cooperation relation with this device, set up as: the roller box fixing device further comprises a locking device for realizing the fixed connection of the roller box and the supporting surface. As a person skilled in the art, the locking device may be a compression bolt, a connecting bolt, a clamp, a top member, etc.
For the convenience shifts this device to realize that the roll box is apart from the finishing mill and maintain near, set up to: and the bottom of the base is also provided with a traveling wheel.
The utility model discloses following beneficial effect has:
in the scheme, the supporting surface is used for supporting the roller box detached from the finishing mill, the output shaft is used for being connected with the torque input end on the roller box, and the driving motor is used for driving the output shaft to rotate, so that the rollers in the roller box can be driven to rotate by the driving motor. On the basis, the rotary motion of the roller can be obtained through the device aiming at the surface processing of the roller, so that the roller is not required to be installed on a rotary driving device for surface processing after the roller single body is disassembled according to the existing mode, the time consumption generally required by the prior art can be shortened from 4h to 2-3h due to the absence of operations such as disassembly, installation, clamping and the like for the universal grinding and cleaning processing of the surface of the roller, and the labor intensity of the maintenance of a finishing mill can be effectively reduced due to the absence of the operations such as disassembly, installation, clamping and the like.
Drawings
Fig. 1 is a schematic structural view of a specific embodiment of a finishing mill group maintenance platform device according to the present invention, which is a front view;
fig. 2 is a schematic structural view of a specific embodiment of a finishing mill group maintenance platform device, which is a side view.
The labels in the figure are respectively: 1. base, 2, driving motor, 3, grudging post, 4, drive belt, 5, track groove, 6, output shaft, 7, holding surface.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples:
example 1:
as shown in fig. 1 and 2, a maintenance platform device of a finishing mill group comprises a base 1, a vertical frame 3 with the lower end connected with the base 1, an output shaft 6 arranged on the vertical frame 3, and a driving motor 2 connected with the output shaft 6 and used for driving the output shaft 6 to rotate;
the base 1 is further provided with a supporting surface 7 for supporting a roller box of a finishing mill group, and the supporting surface 7 is positioned in front of the output end of the output shaft 6.
In the scheme, the supporting surface 7 is used for supporting the roller box detached from the finishing mill, the output shaft 6 is used for being connected with a torque input end on the roller box, and the driving motor 2 is used for driving the output shaft 6 to rotate, so that the rollers in the roller box can be driven to rotate by the driving motor 2. On the basis, the rotary motion of the roller can be obtained through the device aiming at the surface processing of the roller, so that the roller is not required to be installed on a rotary driving device for surface processing after the roller single body is disassembled according to the existing mode, the time consumption generally required by the prior art can be shortened from 4h to 2-3h due to the absence of operations such as disassembly, installation, clamping and the like for the universal grinding and cleaning processing of the surface of the roller, and the labor intensity of the maintenance of a finishing mill can be effectively reduced due to the absence of the operations such as disassembly, installation, clamping and the like.
As a person skilled in the art, the base 1 provides a support for the stand 3, the stand 3 provides an installation station for the output shaft 6, and in the implementation, the driving motor 2 may be installed on the stand 3, or the driving motor 2 may be installed on the base 1; when the roller box is used specifically, after the roller box is supported on the supporting surface 7 of the base 1, the input end of the roller box is connected with the output shaft 6 indirectly through a connecting piece, or directly, for example, a cushion block is arranged between the supporting surface 7 and the bottom of the roller box.
Aiming at the direct connection mode, the relative position of the support surface 7 and the output end of the output shaft 6 is reasonably adjusted: the relative position of the bottom of the roller box and the torque input end of the roller box and the relative position of the supporting surface 7 and the output end of the output shaft 6 are matched: after the bottom of the roller box is supported on the supporting surface 7, the input end of the roller box can be butted with the output end of the output shaft 6.
Example 2:
the present embodiment is further limited on the basis of embodiment 1, and as an implementation manner for facilitating connection of the output shaft 6 with the torque input end of the existing roller box, as shown in fig. 1 and fig. 2, the implementation manner is that: the output shaft 6 is a hollow spline shaft with a key groove arranged on the inner side. The above hollow spline shaft is configured to match the input end configuration of the input shaft of the existing roll cassette so that the two can be directly butted to transmit torque.
Among the prior art, to including being provided with the finishing mill of roll in roller box and the roller box, the mounted position according to the roller box is different, generally has upper roll box and lower roller box, though the general size of torque input end of roller box and lower roller box, structure are unanimous, but both have different torque input end distribution positions, and both rotate reverse difference when being specifically used simultaneously, for the roller box that adapts to current different mounted positions, set up to: the number of the output shafts 6 is two, the two output shafts 6 are parallel, the output ends of the two output shafts 6 face the same direction, the two output shafts 6 form a gear connection relationship through a gear pair, and when the output shafts 6 rotate under the action of the driving motor 2, the rotation directions of the two output shafts 6 are opposite. Preferably, in this scheme, the output of one of output shaft 6 is used for matcing with last roller box, and the output of another output shaft 6 is used for cooperating with lower roller box: the mutually matched roller box and the output shaft 6 are as follows: after the roller box is directly supported on the supporting surface 7, the butt joint of the torque input end on the roller box and the output end of the corresponding output shaft 6 can be realized.
As a protective transmission scheme, the device is provided with: the driving motor 2 and the output shaft 6 form a belt transmission relationship through a transmission belt 4. This scheme of adoption, when use tool carries out surface treatment to the roll, if appear because during the improper condition that causes roll surface atress too big of operation, accessible drive belt 4 skids, realizes driving motor 2 overload protection, roll surface protection, personnel personal safety protection etc..
Because the installation guided way that generally is provided with on the current roller case, for making things convenient for the location of roller case on base 1, set up to: still be provided with on the holding surface 7 and be bar-shaped track groove 5, the extending direction of track groove 5 is along the axis direction of output shaft 6, and the output of output shaft 6 is just right relation with track groove 5.
For making the roller box can form reliable cooperation relation with this device, set up as: the device also comprises a locking device for realizing the fixed connection of the roller box and the supporting surface 7. As a person skilled in the art, the locking device may be a compression bolt, a connecting bolt, a clamp, a top member, etc.
For the convenience shifts this device to realize that the roll box is apart from the finishing mill and maintain near, set up to: the bottom of the base 1 is also provided with a travelling wheel.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (7)
1. A maintenance platform device of a finishing mill group is characterized by comprising a base (1), a vertical frame (3) with the lower end connected with the base (1), an output shaft (6) arranged on the vertical frame (3), and a driving motor (2) which is connected with the output shaft (6) and is used for driving the output shaft (6) to rotate;
the base (1) is further provided with a supporting surface (7) used for supporting the roller box of the finishing mill group, and the supporting surface is located in front of the output end of the output shaft (6).
2. Finishing mill group service platform arrangement according to claim 1, characterized in that the output shaft (6) is a hollow splined shaft with a keyway on the inside.
3. Finishing mill group maintenance platform device according to claim 1, characterized in that the number of the output shafts (6) is two, and the two output shafts (6) are parallel, the output ends of the two output shafts (6) are oriented in the same direction, the two output shafts (6) form a gear connection relationship through a gear pair, and when the output shafts (6) rotate under the action of the driving motor (2), the rotation directions of the two output shafts (6) are opposite.
4. Finishing mill group service platform arrangement according to claim 1, characterized in that the drive motor (2) and the output shaft (6) are in a belt transmission relationship by means of a transmission belt (4).
5. A finishing mill group service platform device according to claim 1, characterized in that the support surface (7) is further provided with a strip-shaped track groove (5), the extending direction of the track groove (5) is along the axial direction of the output shaft (6), and the output end of the output shaft (6) is in a direct-facing relationship with the track groove (5).
6. Finishing mill group service platform arrangement according to any of claims 1 to 5, characterized by further comprising locking means for achieving a fixed connection of the roll cassette to the support surface (7).
7. Finishing mill group service platform arrangement according to any of claims 1 to 5, characterized in that the bottom of the foundation (1) is further provided with travelling wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847826.XU CN209953494U (en) | 2019-06-05 | 2019-06-05 | Finishing mill group overhauls platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847826.XU CN209953494U (en) | 2019-06-05 | 2019-06-05 | Finishing mill group overhauls platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209953494U true CN209953494U (en) | 2020-01-17 |
Family
ID=69247308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920847826.XU Active CN209953494U (en) | 2019-06-05 | 2019-06-05 | Finishing mill group overhauls platform device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209953494U (en) |
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2019
- 2019-06-05 CN CN201920847826.XU patent/CN209953494U/en active Active
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