CN211803080U - Inner stop roller adjusting device of continuous rolling mill frame - Google Patents
Inner stop roller adjusting device of continuous rolling mill frame Download PDFInfo
- Publication number
- CN211803080U CN211803080U CN201922414657.3U CN201922414657U CN211803080U CN 211803080 U CN211803080 U CN 211803080U CN 201922414657 U CN201922414657 U CN 201922414657U CN 211803080 U CN211803080 U CN 211803080U
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- roller
- guide post
- fender
- frame
- keep
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Abstract
The utility model relates to a keep off roller adjusting device in tandem mill frame, including last fender roller, keep off the roller down, a machine support, go up fender roller bearing frame, the guide post connecting plate, keep off roller guide post and keep off the ascending decline hydro-cylinder of roller, it installs below fender roller one side top to go up the fender roller, lower fender roller passes through the lower fender roller bearing frame of axial both ends installation and fixes in the frame, the last fender roller bearing frame of the axial both ends installation of last fender roller, the last fender roller bearing frame lower extreme at these both ends all fixes on the guide post connecting plate, the fender roller guide post is connected to guide post connecting plate lower extreme, keep off roller guide post lower extreme and connect the telescopic link that keeps off the ascending decline hydro-cylinder of roller, the ascending decline hydro-cylinder of fender roller is vertical to be adorned in the frame. The utility model discloses make the fender roller maintenance and change more convenient simple labour saving and time saving, reduced equipment and manufacturing cost, the unit is worn to take more convenient and fast, has improved the rate of starting of production efficiency and equipment, and this device simple structure reforms transform conveniently, and the operation is stable.
Description
Technical Field
The utility model belongs to the metallurgical equipment field specifically is a roller adjusting device keeps off in tandem mill frame.
Background
At present, in the existing tandem mill structure, the problem of difficult threading of a stop roller in each rack is generally solved when the continuous mill is stopped, overhauled and stopped by accident, the stop roller clamping plate and the stop belt head are difficult to thread, the threading speed and the running time are seriously influenced, especially, when the belt is broken by accident of a unit, the belt breaking plate head is clamped between the upper stop roller and the lower stop roller, the belt breaking plate head is difficult to be drawn out, the belt breaking can be drawn out only after the stop roller is cut or even disassembled, and the normal running of the unit is seriously influenced by the repairing process. Moreover, the baffle roller is easily damaged by a high-temperature bearing washed by emulsion during production in the frame, the roller body cannot be lifted up and down during maintenance, so that the plate strip needs to be moved out by manually tilting or obliquely pulling a little to move out and then replaced every time the baffle roller bearing is replaced, and then the heavy roller body is lifted into the baffle roller to be installed little by little, so that time and labor are wasted, and a great risk factor exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a keep off roller adjusting device in tandem mill frame, make and wear to take smoothly, the broken tape head when handling the accident is got rid of easily, and is simple swift during the maintenance, reduces the manpower, improves the rate of starting of production efficiency and equipment, guarantees that operation safety unit is stable.
The utility model provides a its technical problem take following technical scheme to realize:
the utility model provides a keep off roller adjusting device in continuous rolling mill frame which characterized in that: the upper retaining roller is installed above one side of the lower retaining roller, the lower retaining roller is fixed on the frame through lower retaining roller bearing seats installed at two axial ends, the upper retaining roller bearing seats installed at two axial ends of the upper retaining roller are fixed on the guide post connecting plate, the lower end of the guide post connecting plate is connected with the retaining roller guide post, the lower end of the retaining roller guide post is connected with a telescopic rod of the retaining roller ascending and descending oil cylinder, and the retaining roller ascending and descending oil cylinder is vertically installed in the frame.
And the roller blocking guide column is coaxially and slidably arranged in a roller blocking guide column slideway, and the roller blocking guide column slideway is fixedly arranged on the rack.
Moreover, a plurality of baffle roller ascending and descending oil cylinders in the rack are respectively connected to an oil cylinder hydraulic pipeline through a circulating oil supply pipe, and the oil cylinder hydraulic pipeline is arranged at the lower part of the rack; the roller blocking ascending and descending oil cylinder is controlled by a valve block set.
The utility model has the advantages that:
1. the utility model discloses keep off the roller device in every frame and improve, it is flexible to utilize the hydro-cylinder, thereby the guide post of connection on the hydro-cylinder slides from top to bottom and is controlling the last fender roller that keeps off the roller device and realize rising and descend, keeps off the roller after rising when last and keep off the roller and just separate the interval down, and the area of wearing of unit has not blockked up with keeping off roller separation down on, wears the area smoothly and maintains the roller, clear up behind the accident belted steel, and the normal production of roller decline unit is kept off in the shrink of operation hydro-cylinder. The production is rapid and smooth, the maintenance is safe, the accident is rapidly treated, the comprehensive effect is improved, and the starting rate of the equipment is improved.
2. The utility model discloses install the back on the tandem mill, use in the tandem mill unit frame on keeping off the roller device, the unit is worn the area and is no longer obstructed, for the operation of unit and accident handling have practiced thrift manpower and time, the pile steel of the broken area of unit accident has still been prevented, safety has been guaranteed, keep off roller maintenance and change more convenient simple labour saving and time saving, equipment and manufacturing cost have been reduced, the unit is worn to take more convenient and fast, the rate of starting of production efficiency and equipment has been improved, this device simple structure reforms transform conveniently, the operation is stable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a right side view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
A continuous rolling mill frame inner baffle roller adjusting device comprises an upper baffle roller 1, a lower baffle roller 6, a frame 10, an upper baffle roller bearing seat 5, a guide post connecting plate 9, baffle roller guide posts 2 and a baffle roller ascending and descending oil cylinder 3, wherein the upper baffle roller 1 is installed above one side of the lower baffle roller 6, the lower baffle roller is fixed on the frame 10 through lower baffle roller bearing seats installed at two axial ends and can rotate, the upper baffle roller bearing seats 5 installed at two axial ends of the upper baffle roller are fixed on the guide post connecting plate 9 at the lower ends of the upper baffle roller bearing seats at the two ends, the lower end of the guide post connecting plate is connected with the baffle roller guide posts 2, the lower end of the baffle roller guide post is connected with a telescopic rod of the baffle roller ascending and descending oil cylinder 3, and the baffle roller ascending and descending oil cylinder is vertically installed in the frame 10;
in order to ensure the lifting stability, the blocking roller guide column is coaxially and slidably arranged in a blocking roller guide column slideway 8 which is fixedly arranged on the machine frame.
In order to facilitate synchronous control, a plurality of baffle roller ascending and descending oil cylinders in the rack are respectively connected to an oil cylinder hydraulic pipeline 4 through a circulating oil supply pipe, and the oil cylinder hydraulic pipeline is arranged at the lower part of the rack; the roller blocking ascending and descending oil cylinder is controlled by a valve block set.
The upper baffle roller and the lower baffle roller can be controlled to lift by the baffle roller lifting oil cylinder, so that the upper baffle roller can lift the guide post by the oil cylinder to complete the action of lifting and lowering, the upper baffle roller can be operated to lift to ensure that the upper baffle roller and the lower baffle roller have a spacing distance when a unit is in a threading process, an accident and a shutdown process, so that the plate belt of the unit can pass smoothly, the unit is easy to clean when a broken belt head is treated, the lower baffle roller can be rolled out by the lower baffle roller after the upper baffle roller is lifted by the lower cushion board and the rollers are operated to fall when a baffle roller bearing is maintained and replaced, and the lower baffle roller and the upper baffle roller are bound together to lift the upper baffle roller and the lower baffle roller after the lower baffle roller base is disassembled when the lower baffle roller is treated.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (3)
1. The utility model provides a keep off roller adjusting device in continuous rolling mill frame which characterized in that: the upper retaining roller is installed above one side of the lower retaining roller, the lower retaining roller is fixed on the frame through lower retaining roller bearing seats installed at two axial ends, the upper retaining roller bearing seats installed at two axial ends of the upper retaining roller are fixed on the guide post connecting plate, the lower end of the guide post connecting plate is connected with the retaining roller guide post, the lower end of the retaining roller guide post is connected with a telescopic rod of the retaining roller ascending and descending oil cylinder, and the retaining roller ascending and descending oil cylinder is vertically installed in the frame.
2. The continuous rolling mill stand inner retainer roller adjusting device according to claim 1, characterized in that: the roller blocking guide post is coaxially and slidably arranged in a roller blocking guide post slideway, and the roller blocking guide post slideway is fixedly arranged on the rack.
3. The continuous rolling mill stand inner retainer roller adjusting device according to claim 1, characterized in that: a plurality of baffle roller ascending and descending oil cylinders in the rack are respectively connected to an oil cylinder hydraulic pipeline through a circulating oil supply pipe, and the oil cylinder hydraulic pipeline is arranged at the lower part of the rack; the roller blocking ascending and descending oil cylinder is controlled by a valve block set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414657.3U CN211803080U (en) | 2019-12-29 | 2019-12-29 | Inner stop roller adjusting device of continuous rolling mill frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414657.3U CN211803080U (en) | 2019-12-29 | 2019-12-29 | Inner stop roller adjusting device of continuous rolling mill frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803080U true CN211803080U (en) | 2020-10-30 |
Family
ID=73037541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922414657.3U Active CN211803080U (en) | 2019-12-29 | 2019-12-29 | Inner stop roller adjusting device of continuous rolling mill frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211803080U (en) |
-
2019
- 2019-12-29 CN CN201922414657.3U patent/CN211803080U/en active Active
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