CN220049455U - Hot rolling four-wheel independent adjustment guide line lower pre-adjustment device - Google Patents
Hot rolling four-wheel independent adjustment guide line lower pre-adjustment device Download PDFInfo
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- CN220049455U CN220049455U CN202320281514.3U CN202320281514U CN220049455U CN 220049455 U CN220049455 U CN 220049455U CN 202320281514 U CN202320281514 U CN 202320281514U CN 220049455 U CN220049455 U CN 220049455U
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- 238000005098 hot rolling Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a hot-rolling four-wheel independent adjustment guide line lower pre-adjustment device, and belongs to the technical field of hot-rolling processes in the metallurgical industry. The technical proposal is as follows: the device comprises a horizontal platform (1), a standard sample rod (5), two datum plates (13), a positioning connecting plate (15) and a screw rod compressing mechanism, wherein the number of the datum plates (13) is two, the two datum plates (13) are respectively fixed on the horizontal platform (1), the two datum plates (13) are arranged in parallel, and the two datum plates (13) are connected together through the positioning connecting plate (15); the two reference plates (13) are respectively provided with steps (16) matched with the standard sample rods (5) at the opposite positions, two ends of each standard sample rod (5) are respectively pressed on the steps (16) of the two reference plates (13) through screw rod pressing mechanisms, and each standard sample rod (5) is rectangular. The beneficial effects of the utility model are as follows: the operation difficulty of an adjuster can be reduced, the process requirement is met, and the process accident is avoided.
Description
Technical Field
The utility model relates to a hot-rolling four-wheel independent adjustment guide line lower pre-adjustment device, and belongs to the technical field of hot-rolling processes in the metallurgical industry.
Background
Along with the progress of the hot rolling process in the metallurgical industry, the four-wheel guide and guard for hot rolling is widely applied, and the application of the four-wheel guide and guard promotes the stable clamping of steel rolling production on materials, so that the accident rate of the steel rolling process is greatly reduced.
According to the adjustment mode of the hot rolled steel guide, four-wheel guide is divided into four-wheel joint adjustment guide and four-wheel independent adjustment guide, wherein the four-wheel joint adjustment guide has a simple structure, is convenient to adjust on line, and is difficult to ensure the adjustment precision; the four-wheel independent adjustment guide comprises four guide wheels, a horn-shaped guide inlet guide pipe and a guide base dovetail, and each guide wheel is provided with an adjustment jackscrew.
When four-wheel independent adjustment guides and guards are installed on line, an adjustment worker needs to adjust the adjustment jackscrew of each guide and guard wheel repeatedly according to experience, so that rolled pieces can pass through the guide and guard smoothly to roll grooves, the process requirements are met, and time and labor are wasted.
Disclosure of Invention
The utility model aims to provide a hot-rolling four-wheel independent adjustment guide line lower pre-adjustment device, which can reduce the operation difficulty of an adjuster, meet the process requirements and solve the problems in the background technology.
The technical scheme of the utility model is as follows:
the utility model provides a hot rolling four-wheel is adjusted guide line alone and is adjusted device in advance down, includes horizontal platform, standard appearance stick, benchmark board, location connecting plate and lead screw hold-down mechanism, and the benchmark board is two, and two benchmark boards are fixed respectively on horizontal platform, and two benchmark boards are arranged in parallel, link together through the location connecting plate between two benchmark boards; the relative positions of the two reference plates are respectively provided with steps matched with a standard sample rod, two ends of the standard sample rod are respectively pressed on the steps of the two reference plates through a screw rod pressing mechanism, and the standard sample rod is rectangular.
The screw pressing mechanism comprises a screw, a screw hand wheel and a screw support, wherein the screw is in threaded connection with the screw support, one end of the screw is propped against the standard sample rod, and the screw hand wheel is arranged at the other end of the screw.
And a screw support in the screw pressing mechanism is fixed on the reference plate.
The reference plate is a rectangular plate and is vertically fixed on the horizontal platform, and the step is arranged on the upper edge of the reference plate.
The horizontal platform is fixed on the operation platform through a horizontal adjusting mechanism.
The horizontal adjusting mechanism comprises four bolts fixed on the operating platform and adjusting nuts matched with the horizontal platform.
The operation platform is provided with an operation platform upright post.
According to the utility model, the hot rolling four-wheel independent adjusting guide Wei Shi is adjusted in an off-line mode, the standard sample rod is inserted into the guide, two ends of the standard sample rod are pressed on the step of the reference plate through the lead screw pressing mechanism, and four adjusting jackscrews of the guide are adjusted until the included angle between the dovetail of the guide base and the reference plate is zero.
The beneficial effects of the utility model are as follows: the operation difficulty of an adjuster can be reduced, the process requirement is met, and the process accident is avoided.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic illustration of an unset guard;
in the figure: the device comprises a 1-horizontal platform, a 2-horizontal adjusting mechanism, a 3-operation platform, a 4-operation platform upright post, a 5-standard sample rod, a 6-platform compression bolt, a 7-guide wheel, an 8-guide wheel adjusting jackscrew, a 9-guide inlet guide pipe, a 10-screw, a 11-screw hand wheel, a 12-screw support, a 13-reference plate, a 14-guide base dovetail, a 15-positioning connecting plate and a 16-step.
Description of the embodiments
The utility model is further illustrated by way of example with reference to the accompanying drawings.
Referring to fig. 1-3, a hot rolling four-wheel single adjustment guide line lower pre-adjustment device comprises a horizontal platform 1, a standard sample rod 5, reference plates 13, a positioning connecting plate 15 and a screw rod pressing mechanism, wherein the number of the reference plates 13 is two, the two reference plates 13 are respectively fixed on the horizontal platform 1, the two reference plates 13 are arranged in parallel, and the two reference plates 13 are connected together through the positioning connecting plate 15; the relative positions of the two reference plates 13 are respectively provided with a step 16 matched with the standard sample rod 5, two ends of the standard sample rod 5 are respectively pressed on the steps 16 of the two reference plates 13 through a screw rod pressing mechanism, and the standard sample rod 5 is rectangular.
In this embodiment, referring to fig. 1-3, the operation platform 3 is provided with an operation platform upright 4, the horizontal platform 1 is fixed on the operation platform 3 through a horizontal adjustment mechanism 2, and the horizontal adjustment mechanism 2 includes four bolts fixed on the operation platform 3 and adjustment nuts matched with the horizontal platform 1.
The reference plates 13 are rectangular plates, the two reference plates 13 are respectively and vertically fixed on the horizontal platform 1, and the upper opposite positions of the two reference plates 13 are respectively provided with a step 16.
The screw pressing mechanisms are respectively arranged on the two reference plates 13 for two sets. The screw pressing mechanism comprises a screw 10, a screw hand wheel 11 and a screw support 12, wherein the screw 10 is in threaded connection with the screw support 12, one end of the screw 10 is propped against the standard sample rod 5, the screw hand wheel 11 is arranged at the other end of the screw 10, and the screw support 12 is fixed on the reference plate 13.
The hot rolling four-wheel independent adjustment guide comprises four guide wheels 7, a horn-shaped guide inlet guide pipe 9 and a guide base dovetail 14, and each guide wheel 7 is provided with an adjustment jackscrew 8.
The hot rolling four-wheel independent adjustment guide line adjustment concrete process is as follows:
1) Firstly, fixedly placing an operation platform 3, then adjusting the horizontal platform 1 to be horizontal by adjusting a horizontal adjusting mechanism 2, screwing a platform compression bolt 6, and finishing the installation of the platform;
2) Placing the standard sample rod 5 on the reference plate 13, rotating the screw hand wheel 11, tightly fixing the standard sample rod 5 on the step 16, and then checking whether the standard sample rod 5 is vertical to the reference plate 13 or not by using a square, and adjusting the standard sample rod not to be vertical until the standard sample rod is vertical;
3) The screw hand wheel 11 is reversely rotated, the standard sample rod 5 is loosened, and the standard sample rod 5 is inserted into the guide, so that the four guide wheels 7 effectively clamp the standard sample rod 5;
4) The screw hand wheel 11 is rotated to fix the two ends of the standard sample rod 5 on the step 16 again in a cling manner;
5) Four guide adjusting jackscrews 8 in the guide are adjusted, and the included angle between the outer edge of the dovetail 14 of the guide base and the reference plate 13 is observed until the included angle is zero;
6) After the adjustment is finished, the pressing screw hand wheel 12 is loosened, the guide is hung down, the standard sample rod 5 is taken out, and then the guide Wei An is assembled for use.
Claims (7)
1. The utility model provides a hot rolling four-wheel individual adjustment leads and defends line and preset adjusting device which characterized in that: the device comprises a horizontal platform (1), a standard sample rod (5), two datum plates (13), a positioning connecting plate (15) and a screw rod compressing mechanism, wherein the number of the datum plates (13) is two, the two datum plates (13) are respectively fixed on the horizontal platform (1), the two datum plates (13) are arranged in parallel, and the two datum plates (13) are connected together through the positioning connecting plate (15); the two reference plates (13) are respectively provided with steps (16) matched with the standard sample rods (5) at the opposite positions, two ends of each standard sample rod (5) are respectively pressed on the steps (16) of the two reference plates (13) through screw rod pressing mechanisms, and each standard sample rod (5) is rectangular.
2. The hot rolled four wheel single adjustment pilot line pre-adjustment device according to claim 1, wherein: the screw pressing mechanism comprises a screw (10), a screw hand wheel (11) and a screw support (12), wherein the screw (10) is in threaded connection with the screw support (12), one end of the screw (10) is propped against the standard sample rod (5), and the screw hand wheel (11) is arranged at the other end of the screw (10).
3. The hot rolled four wheel single adjustment pilot line pre-adjustment device according to claim 2, wherein: a screw support (12) in the screw pressing mechanism is fixed on a reference plate (13).
4. The hot rolled four wheel single adjustment pilot line pre-adjustment device according to claim 1, wherein: the reference plate (13) is a rectangular plate, the reference plate (13) is vertically fixed on the horizontal platform (1), and the step (16) is arranged on the upper side of the reference plate (13).
5. The hot rolled four wheel single adjustment pilot line pre-adjustment device according to claim 1, wherein: the horizontal platform (1) is fixed on the operation platform (3) through a horizontal adjusting mechanism (2).
6. The hot rolled four wheel single adjustment pilot line pre-adjustment device according to claim 5, wherein: the horizontal adjusting mechanism (2) comprises four bolts fixed on the operating platform (3) and adjusting nuts matched with the horizontal platform (1).
7. The hot rolled four wheel single adjustment pilot line pre-adjustment device according to claim 6, wherein: the operation platform (3) is provided with an operation platform upright post (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320281514.3U CN220049455U (en) | 2023-02-22 | 2023-02-22 | Hot rolling four-wheel independent adjustment guide line lower pre-adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320281514.3U CN220049455U (en) | 2023-02-22 | 2023-02-22 | Hot rolling four-wheel independent adjustment guide line lower pre-adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220049455U true CN220049455U (en) | 2023-11-21 |
Family
ID=88785020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320281514.3U Active CN220049455U (en) | 2023-02-22 | 2023-02-22 | Hot rolling four-wheel independent adjustment guide line lower pre-adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220049455U (en) |
-
2023
- 2023-02-22 CN CN202320281514.3U patent/CN220049455U/en active Active
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