CN218014900U - Quick change device for flat rolling mill - Google Patents
Quick change device for flat rolling mill Download PDFInfo
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- CN218014900U CN218014900U CN202222233108.8U CN202222233108U CN218014900U CN 218014900 U CN218014900 U CN 218014900U CN 202222233108 U CN202222233108 U CN 202222233108U CN 218014900 U CN218014900 U CN 218014900U
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- rolling mill
- oil cylinder
- quick
- quick change
- change device
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Abstract
The utility model discloses a flat rolling mill quick change device, regional and regional with online rolling mill including rolling mill quick change, rolling mill quick change is regional to be provided with two slides, one side of slide is equipped with the hydro-cylinder, be connected with hydraulic line on the hydro-cylinder, the one end that hydraulic line kept away from the hydro-cylinder is connected with the valve platform. The utility model discloses need not the manual operation handling, improve the operating efficiency, reduce intensity of labour, trade the rolling mill at every turn moreover, reduce a hoist and mount operation, subtracted staff hoist and mount the step of preparing the machine, reduced once because of the crowded risk of hindering and pounding the injury that the hoist and mount rolling mill caused, bring the reduction of whole retooling time, be favorable to carrying the increase of production.
Description
Technical Field
The utility model relates to a rolling mill technical field, more specifically say, in particular to flat rolling mill quick change device.
Background
According to field observation, when the rolling mill is replaced, a crane is used for hoisting the rolling mill, personnel take out a rope and hang the rope at one point with the largest influence time of the whole roll changing, the whole finish rolling roll changing is performed at most by two cranes at the same time, so that the operation efficiency is low, and when the rolling mill is replaced, the personnel need to drive the crane to the upper part of the rolling mill to fall down to hoist the rolling mill at two personnel hanging ropes and transport the rolling mill, place the rolling mill into a standby roll position, and hoist the rolling mill to be on-line in the same sequence, so that the replacement of one rolling mill is finished. The whole operation is complicated, and the risk factors of crushing injury existing in hoisting and rope hanging by personnel are more, so that the quick-change device for the flat rolling mill is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flat rolling mill quick change device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a flat rolling mill quick change device, includes that rolling mill quick change is regional and regional with online rolling mill, rolling mill quick change is regional to be provided with two slides, one side of slide is equipped with the hydro-cylinder, be connected with hydraulic line on the hydro-cylinder, the one end that hydraulic line kept away from the hydro-cylinder is connected with the valve stand.
Preferably, the top of the sliding plate is provided with a replacing preparatory rolling mill in a sliding mode, and the output shaft of the oil cylinder is connected with the preparatory rolling mill.
Preferably, the bottom of the oil cylinder is provided with an oil cylinder base, and the oil cylinder is connected with the oil cylinder base through a bolt.
Preferably, the valve stand is connected with an electric control operation table for controlling the opening and closing of the valve stand.
Preferably, the hydraulic pipeline is respectively connected with an oil inlet and an oil outlet of the oil cylinder.
Compared with the prior art, the utility model has the advantages of:
1. need not manual operation handling, improve the operating efficiency, reduce intensity of labour: the lifting operation of the rolling mill can be reduced once when the rolling mill is replaced each time, the occupied time of the crown block is reduced by 3 minutes, the original two-person operation is changed into a single-person independent operation, and the production organization of the whole die replacing process is facilitated from the aspects of equipment facilities and personnel organization;
2. and (4) safety aspects: the method has the advantages that once hoisting operation is reduced by replacing the rolling mill each time, the step of hoisting the standby machine by staff is omitted, and the risks of crushing and smashing caused by hoisting the rolling mill once are reduced from the safety perspective;
3. yield improvement and efficiency improvement: along with the application of other rolling mills, the whole die change time is reduced, and a foundation is laid for later production improvement and efficiency improvement.
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 description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view structure diagram of the present invention.
In the figure: the device comprises a rolling mill quick-change area 1, an online rolling mill area 2, a sliding plate 3, an oil cylinder base 4, an oil cylinder 5, a hydraulic pipeline 6, a valve table 7 and an electric control operation table 8.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to clearly and clearly define the scope of the present invention.
Referring to fig. 1, the utility model provides a flat rolling mill quick change device, including the regional 1 of rolling mill quick change and the regional 2 of online rolling mill, the regional 1 of rolling mill quick change is provided with two slides 3, and one side of slide 3 is equipped with hydro-cylinder 5, is connected with hydraulic pipeline 6 on the hydro-cylinder 5, and hydraulic pipeline 6 keeps away from the one end of hydro-cylinder 5 and is connected with valve platform 7, and the flexible of 7 control cylinder 5 of valve platform, hydro-cylinder 7 can promote to prepare the rolling mill and remove quick replacement like this.
As shown in figure 1, the top of the sliding plate 3 is provided with a replacing pre-rolling mill in a sliding way, and an output shaft of the oil cylinder 5 is connected with the pre-rolling mill, and the pre-rolling mill is driven to move by the oil cylinder 5.
As shown in fig. 1, an oil cylinder base 4 is arranged at the bottom of the oil cylinder 5, the oil cylinder 5 is connected with the oil cylinder base 4 through a bolt, and the oil cylinder base 4 is used for fixing the oil cylinder 5.
As shown in fig. 1, the valve stand 7 is connected to an electric control console 8 for controlling opening and closing of the valve stand 7.
As shown in fig. 1, the hydraulic pipeline 6 is connected to an oil inlet and an oil outlet of the oil cylinder 5, respectively.
The detailed working principle is as follows: the staff opens and close through 8 control valve stands 7 of electric control operation panel, and valve stand 7 then controls the flexible activity of hydro-cylinder 5 through hydraulic pressure oil pipe 6, and hydro-cylinder 5 then promotes the preparation rolling mill on the slide 3 and advances to regional 2 departments of online rolling mill, conveniently carries out quick replacement to the rolling mill like this, does not need the driving to carry out the handling, improves the change efficiency of rolling mill greatly, and the security is higher moreover.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (5)
1. The quick-change device for the flat rolling mill comprises a quick-change area of the rolling mill and an online rolling mill area, and is characterized in that two sliding plates are arranged in the quick-change area of the rolling mill, an oil cylinder is arranged on one side of each sliding plate, a hydraulic pipeline is connected onto each oil cylinder, and one end, far away from each oil cylinder, of each hydraulic pipeline is connected with a valve table.
2. The quick-change device of the flat rolling mill according to claim 1, characterized in that: the top of the sliding plate is provided with a preparation rolling mill for replacement in a sliding mode, and an output shaft of the oil cylinder is connected with the preparation rolling mill.
3. The quick-change device of the flat rolling mill according to claim 1, characterized in that: the bottom of the oil cylinder is provided with an oil cylinder base, and the oil cylinder is connected with the oil cylinder base through a bolt.
4. The quick-change device of the flat rolling mill according to claim 1, characterized in that: the valve table is connected with an electric control operation table and used for controlling the opening and closing of the valve table.
5. The quick-change device of the flat rolling mill according to claim 1, characterized in that: and the hydraulic pipeline is respectively connected with an oil inlet and an oil outlet of the oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222233108.8U CN218014900U (en) | 2022-08-24 | 2022-08-24 | Quick change device for flat rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222233108.8U CN218014900U (en) | 2022-08-24 | 2022-08-24 | Quick change device for flat rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218014900U true CN218014900U (en) | 2022-12-13 |
Family
ID=84350046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222233108.8U Active CN218014900U (en) | 2022-08-24 | 2022-08-24 | Quick change device for flat rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218014900U (en) |
-
2022
- 2022-08-24 CN CN202222233108.8U patent/CN218014900U/en active Active
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