CN209866982U - Hot rolled plate strip steel guide and guard and hot rolling production line - Google Patents
Hot rolled plate strip steel guide and guard and hot rolling production line Download PDFInfo
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- CN209866982U CN209866982U CN201920251624.9U CN201920251624U CN209866982U CN 209866982 U CN209866982 U CN 209866982U CN 201920251624 U CN201920251624 U CN 201920251624U CN 209866982 U CN209866982 U CN 209866982U
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Abstract
The utility model discloses a hot rolled plate belted steel is led and is defended and hot rolling production line, including leading the defending main part, set up the throat induction groove and the sharp guide way that are linked together in leading the defending main part, the top detachable of leading the defending main part is provided with the top cap, the entrance side of sharp guide way is provided with leading and defends the mosaic structure, the outlet side of sharp guide way is provided with and leads to defend the mosaic structure. The utility model discloses novel structure utilizes unique installation form of inserting, can realize accomplishing the change of inserting under the condition of not shutting down to the installation structure who inserts is simple, reliable, operation labour saving and time saving.
Description
Technical Field
The utility model relates to a hot rolled steel leads and defends technical field, especially relates to a hot rolled plate belted steel is led and is defended and hot rolling production line.
Background
On the production line of hot rolling slab band steel, roughing mill import guide is an indispensable equipment, it is used for assisting the rolled piece to accurately according to established direction and state, stable entering roll before the roll, the import guide generally wholly adopts low alloy cast steel material to make, the guide way has been seted up to its inside, install the guide insert at the most frequent place of guide way friction, when the guide insert wearing and tearing are serious, come to change new guide insert, just so needn't change whole import guide, the cost has been saved on the accessory, but need shut down the change when changing guide insert, at least need shut down 20 minutes, this can serious influence production progress.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid prior art's weak point, provide a hot rolling strip steel guide and guard and hot rolling production line to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hot rolled plate strip steel guide comprises a guide body, wherein a necking guide groove and a linear guide groove which are communicated are formed in the guide body, a top cover is detachably arranged at the top of the guide body, a main guide insert block structure is arranged at the inlet side of the linear guide groove, and an auxiliary guide insert block structure is arranged at the outlet side of the linear guide groove;
the main guide insert structure comprises main guide inserts arranged on two sides of the linear guide groove, a first horizontal installation slot is formed in the guide main body in a matched mode with the main guide inserts, the first horizontal installation slot is communicated with the outer side wall of the guide main body and the linear guide groove, the inner side of the main guide inserts is located inside the linear guide groove, a first cover plate is fixedly arranged on the outer side of the first horizontal installation slot through a first installation screw, a first abutting screw is screwed on the first cover plate and abuts against the outer side of the main guide inserts, and a main guide dismounting threaded hole is formed in the outer side of the main guide inserts;
the auxiliary guide insert structure comprises auxiliary guide inserts arranged on two sides of a linear guide groove, the guide main body is matched with the auxiliary guide inserts and is provided with a second horizontal installation slot, the second horizontal installation slot is communicated with the outer side wall of the guide main body and the linear guide groove, the inner side of the auxiliary guide inserts is located inside the linear guide groove, a second cover plate is fixedly arranged on the outer side of the second horizontal installation slot through a second installation screw, a second abutting screw is screwed on the second cover plate and abuts against the outer side of the auxiliary guide inserts, and an auxiliary guide dismounting threaded hole is formed in the outer side of the auxiliary guide insert.
Further, the inner side of the main guide insert block comprises a main guide surface and a main guide surface, one part of the main guide surface is located in the first horizontal installation slot, the other part of the main guide surface is located in the linear guide slot, and the main guide surface and the side wall of the linear guide slot are arranged in parallel.
Further, the inner side of the auxiliary guide insert block comprises an auxiliary guide surface and an auxiliary guide surface, one part of the auxiliary guide surface is located in the second horizontal installation slot, the other part of the auxiliary guide surface is located in the linear guide slot, and the auxiliary guide surface and the side wall of the linear guide slot are arranged in parallel.
Furthermore, the first horizontal installation slot is internally matched with the main guide insert block and is provided with a first limiting edge.
Furthermore, a second limiting edge is arranged in the second horizontal installation slot and matched with the auxiliary guide insert.
Further, the bottom surface of the first horizontal installation slot is lower than the bottom surface of the linear guide groove.
Further, the bottom surface of the second horizontal installation slot is lower than the bottom surface of the linear guide groove.
Further, the guide main body is respectively matched with the first cover plate and the second cover plate to be provided with a first mounting groove and a second mounting groove.
A hot rolling production line comprises the hot rolled plate strip steel guide.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses novel structure utilizes unique installation form of inserting, can realize accomplishing the change of inserting under the condition of not shutting down to the installation structure who inserts is simple, reliable, operation labour saving and time saving.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of the embodiment of the present invention (the top cover is not shown);
FIG. 3 is a cross-sectional view of an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is an exploded view of an embodiment of the present invention;
fig. 6 is a schematic structural view of the guide body according to the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, the hot rolled plate strip steel guide according to this embodiment includes a guide main body 1, the guide main body 1 is provided with a throat guide groove 11 and a linear guide groove 12, which are communicated with each other, the top of the guide main body 1 is detachably provided with a top cover 2 by a screw, an inlet side of the linear guide groove 12 is provided with a main guide insert structure, and an outlet side of the linear guide groove 12 is provided with an auxiliary guide insert structure;
the main guide insert structure comprises main guide inserts 3 arranged on two sides of a linear guide groove 12, a first horizontal installation slot 13 is formed in a guide main body 1 in a matched mode with the main guide inserts 3, the first horizontal installation slot 13 is communicated with the outer side wall of the guide main body 1 and the linear guide groove 12, the inner side of each main guide insert 3 is located inside the linear guide groove 12, a first cover plate 5 is fixedly arranged on the outer side of each first horizontal installation slot 13 through a first installation screw 4, a first abutting screw 6 is screwed on each first cover plate 5 through a threaded hole, the first abutting screw 6 abuts against the outer side of each main guide insert 3, a main guide dismounting threaded hole 31 is formed in the outer side of each main guide insert 3, and the main guide inserts 3 can be taken out through direct outward traction through another screw screwed in the main guide dismounting threaded hole 31, so that the main guide inserts 3 are very convenient to dismount.
The auxiliary guide insert structure comprises auxiliary guide inserts 7 arranged on two sides of a linear guide groove 12, a second horizontal installation slot 14 is formed in a guide main body 1 in a matched mode with the auxiliary guide inserts 7, the second horizontal installation slot 14 is communicated with the outer side wall of the guide main body 1 and the linear guide groove 12, the inner side of each auxiliary guide insert 7 is located inside the linear guide groove 12, a second cover plate 9 is fixedly arranged on the outer side of each second horizontal installation slot 14 through a second installation screw 8, a second abutting screw 10 is screwed on the second cover plate 9 through a threaded hole, the second abutting screw 10 abuts against the outer side of each auxiliary guide insert 7, an auxiliary guide dismounting threaded hole 71 is formed in the outer side of each auxiliary guide insert 7, the auxiliary guide insert 7 can be taken out through screwing one screw in the auxiliary guide dismounting threaded hole 71 directly outwards, and dismounting is very convenient.
The inner side of the main guide insert 3 comprises a main guide leading-in surface 32 and a main guide leading-in surface 33, one part of the main guide leading-in surface 32 is positioned in the first horizontal installation slot 13, the other part of the main guide leading-in surface is positioned in the linear guide groove 12, and the main guide leading-in surface 33 is arranged in parallel with the side wall of the linear guide groove 12.
The inner side of the auxiliary guide insert 7 comprises an auxiliary guide surface 72 and an auxiliary guide surface 73, one part of the auxiliary guide surface 72 is positioned in the second horizontal installation slot 73, the other part of the auxiliary guide surface 72 is positioned in the linear guide groove 12, and the auxiliary guide surface 73 is arranged in parallel with the side wall of the linear guide groove 12.
The first horizontal installation slot 13 is internally provided with a first limiting edge 131 matched with the main guide insert 3, and the corresponding first horizontal installation slot 13 on the main guide insert 3 is provided with a first limiting block.
The second horizontal mounting slot 14 is internally provided with a second limiting edge 141 matched with the auxiliary guide insert 7, and the corresponding second horizontal mounting slot 14 on the auxiliary guide insert 7 is provided with a second limiting block.
The bottom surface of the first horizontal installation slot 13 is lower than the bottom surface of the linear guide groove 12, and the bottom surface of the second horizontal installation slot 14 is lower than the bottom surface of the linear guide groove 12, so that the bottom surfaces of the main guide insert 3 and the auxiliary guide insert 7 are lower than the bottom surface of the linear guide groove 12, and the main guide insert 3 and the auxiliary guide insert 7 can be guaranteed to have a good guiding effect on the strip steel.
Guide and defend and cooperate first apron 5 and second apron 9 respectively on the main part 1 and be provided with first mounting groove 15 and second mounting groove 16, first mounting groove 15 and second mounting groove 16 have made things convenient for first apron 5 and second apron 9 when the installation to wait the location, have improved work efficiency.
In addition, the outer sides of the first cover plate 5 and the second cover plate 9 can be provided with structures which are convenient to detach, such as hand buckling grooves.
A hot rolling production line comprises the hot rolled plate strip steel guide.
The utility model discloses a use method does:
in a normal working state, the guiding function is completed only by the main guide insert structure, and the auxiliary guide insert structure can be detached;
when the main guide insert 3 is seriously worn and needs to be replaced, the auxiliary guide insert 7 is firstly installed, and the installation process is as follows: inserting the auxiliary guide insert 7 into the second horizontal installation slot 14, pushing the auxiliary guide insert 7 to the innermost side, then installing a second cover plate 9 through a second installation screw 8, and finally installing a second abutting screw 10 for abutting and fixing the position of the auxiliary guide insert 7, so that the auxiliary guide insert 7 is in normal guiding work of the strip steel;
and then, the main guard insert 3 is dismantled, and the dismantling process comprises the following steps: the first cover plate 5 is directly disassembled, so that the main guide insert 3 can be taken out, and after the main guide insert 3 is taken out, the guide insert 7 can ensure that the guide is in a normal working state, the insert replacement without shutdown is realized, and the production continuity is ensured;
subsequently, the auxiliary guide insert 7 can be used for guiding until the main guide insert 3 is worn to be replaced, or the main guide insert 3 can be replaced immediately, and the auxiliary guide insert 7 can be detached immediately.
In the whole replacement process, the replacement is simple, the shutdown is not needed, and the production continuity is ensured.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides a hot rolled plate belted steel is led and is defended, defends including leading and defending the main part, lead and defend offering the throat induction groove and the sharp guide way that are linked together in the main part, the top detachable of guarding the main part is provided with top cap, its characterized in that: a main guide insert structure is arranged at the inlet side of the linear guide groove, and an auxiliary guide insert structure is arranged at the outlet side of the linear guide groove;
the main guide insert structure comprises main guide inserts arranged on two sides of the linear guide groove, a first horizontal installation slot is formed in the guide main body in a matched mode with the main guide inserts, the first horizontal installation slot is communicated with the outer side wall of the guide main body and the linear guide groove, the inner side of the main guide inserts is located inside the linear guide groove, a first cover plate is fixedly arranged on the outer side of the first horizontal installation slot through a first installation screw, a first abutting screw is screwed on the first cover plate and abuts against the outer side of the main guide inserts, and a main guide dismounting threaded hole is formed in the outer side of the main guide inserts;
the auxiliary guide insert structure comprises auxiliary guide inserts arranged on two sides of a linear guide groove, the guide main body is matched with the auxiliary guide inserts and is provided with a second horizontal installation slot, the second horizontal installation slot is communicated with the outer side wall of the guide main body and the linear guide groove, the inner side of the auxiliary guide inserts is located inside the linear guide groove, a second cover plate is fixedly arranged on the outer side of the second horizontal installation slot through a second installation screw, a second abutting screw is screwed on the second cover plate and abuts against the outer side of the auxiliary guide inserts, and an auxiliary guide dismounting threaded hole is formed in the outer side of the auxiliary guide insert.
2. The hot rolled sheet strip guide of claim 1 wherein: the inner side of the main guide insert block comprises a main guide surface and a main guide surface, one part of the main guide surface is positioned in the first horizontal installation slot, the other part of the main guide surface is positioned in the linear guide slot, and the main guide surface is arranged in parallel with the side wall of the linear guide slot.
3. The hot rolled sheet strip guide of claim 1 wherein: the inner side of the auxiliary guide insert comprises an auxiliary guide surface and an auxiliary guide surface, one part of the auxiliary guide surface is positioned in the second horizontal installation slot, the other part of the auxiliary guide surface is positioned in the linear guide groove, and the auxiliary guide surface is arranged in parallel with the side wall of the linear guide groove.
4. The hot rolled sheet strip guide of claim 1 wherein: the first horizontal installation slot is internally matched with the main guide insert and is provided with a first limiting edge.
5. The hot rolled sheet strip guide of claim 1 wherein: and a second limiting edge is arranged in the second horizontal installation slot and matched with the auxiliary guide insert.
6. The hot rolled sheet strip guide of claim 1 wherein: the bottom surface of the first horizontal installation slot is lower than the bottom surface of the linear guide groove.
7. The hot rolled sheet strip guide of claim 1 wherein: the bottom surface of the second horizontal installation slot is lower than the bottom surface of the linear guide groove.
8. The hot rolled sheet strip guide of claim 1 wherein: the guide main body is respectively matched with the first cover plate and the second cover plate to be provided with a first mounting groove and a second mounting groove.
9. A hot rolling production line is characterized in that: comprising a hot-rolled sheet strip guide according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251624.9U CN209866982U (en) | 2019-02-28 | 2019-02-28 | Hot rolled plate strip steel guide and guard and hot rolling production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251624.9U CN209866982U (en) | 2019-02-28 | 2019-02-28 | Hot rolled plate strip steel guide and guard and hot rolling production line |
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| Publication Number | Publication Date |
|---|---|
| CN209866982U true CN209866982U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920251624.9U Active CN209866982U (en) | 2019-02-28 | 2019-02-28 | Hot rolled plate strip steel guide and guard and hot rolling production line |
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| CN (1) | CN209866982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433645A (en) * | 2022-03-14 | 2022-05-06 | 广东韶钢松山股份有限公司 | Scour protection steel is led and is defended and shaped steel production line |
-
2019
- 2019-02-28 CN CN201920251624.9U patent/CN209866982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433645A (en) * | 2022-03-14 | 2022-05-06 | 广东韶钢松山股份有限公司 | Scour protection steel is led and is defended and shaped steel production line |
| CN114433645B (en) * | 2022-03-14 | 2023-12-05 | 广东韶钢松山股份有限公司 | Anti-collision steel guide and section steel production line |
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