CN214263253U - Inlet centering guide and guard device of hot finishing mill group - Google Patents
Inlet centering guide and guard device of hot finishing mill group Download PDFInfo
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- CN214263253U CN214263253U CN202023124126.XU CN202023124126U CN214263253U CN 214263253 U CN214263253 U CN 214263253U CN 202023124126 U CN202023124126 U CN 202023124126U CN 214263253 U CN214263253 U CN 214263253U
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- guide wheel
- guide
- lug
- finishing mill
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Abstract
The utility model discloses a hot finishing mill group entry centering guide and guard device, including shell and pan feeding chamber, the feed cavity has been seted up to the surface of shell, and the internal surface top in pan feeding chamber is run through by first leading wheel and second leading wheel respectively to first leading wheel and second leading wheel are all installed in the inside of shell, the both sides fixed surface of second leading wheel is provided with spacing post, and a side fixed surface of spacing post is connected with the disc piece to the disc piece is located the inside of shell. According to the inlet centering guide and guard device of the hot finishing mill unit, materials can fall into the first guide wheel and the second guide wheel after being poured into the feeding cavity, under the functions of ensuring original centering and reducing deviation of intermediate blanks, the rubbing of the centering guide and guard side plates to the material tails is reduced through rotation of the first guide wheel and the second guide wheel, meanwhile, the disc block is driven to extrude the push plate through the limiting column, the push plate is driven to be meshed with the extrusion plate through the transmission gear, and the extrusion plate continuously slides out and retracts to prevent material clamping.
Description
Technical Field
The utility model relates to an aluminum strip production correlation technique field specifically is hot finishing mill group entry centering guide fittings.
Background
In the process of rolling an aluminum plate strip, when a roughing mill throws materials, the intermediate blank deviates from a rolling central line due to the reasons of improper inclined operation, fluctuation of incoming material wedge, different downward amounts of two sides in the width direction, different extension of two sides of a rolled piece and the like in rolling, and the centering guide is installed in front of a finishing continuous rolling unit in order to ensure that the intermediate blank sent into the finishing continuous rolling unit is centered, but the guide has some defects:
firstly, the common guide does not have the guiding function, and under the action of friction force, the tail is collided by a sharp place, so that the tail is easily scraped;
secondly, when the guide, do not have a buffer function, the impact inertia that directly causes makes the material damage easily, and is comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a centering guide device for an inlet of a finishing mill group, which solves the problem that the prior art does not have the function of guiding and reducing friction; the problem of buffering and preventing the impact force from being too large is not solved.
In order to achieve the above object, the utility model provides a following technical scheme: the inlet centering guide and guard device of the hot finishing mill group comprises a shell and a feeding cavity, wherein the outer surface of the shell is provided with the feeding cavity, the top end of the inner surface of the feeding cavity is penetrated through by a first guide wheel and a second guide wheel respectively, the first guide wheel and the second guide wheel are both arranged in the shell, the surfaces of two sides of the second guide wheel are fixedly provided with limit columns, one side surface of each limit column is fixedly connected with a disc block, the disc block is positioned in the shell, the outer surface of the disc block is connected with a push plate, the top surface of the push plate is connected with a transmission gear, the transmission gear is arranged in the shell, the upper surface of the transmission gear is connected with an extrusion plate, the extrusion plate penetrates through the inner surface of the top end of the feeding cavity, the inner surface of the feeding cavity is penetrated through by a bump, and the top surface of the bump is fixedly provided with a connecting layer, the fixed second magnetic force piece that is provided with in top surface of lug, and one side fixed surface of lug is connected with fixed spring to fixed spring's the fixed inside that sets up at the shell in end, the basal surface of lug is connected with the telescopic link, and the middle-end of telescopic link installs the inside at the shell, the end-to-end connection of telescopic link has the roof, and the roof runs through the internal surface that penetrates the material chamber.
Preferably, the first guide wheel and the second guide wheel are symmetrically distributed about a longitudinal center line of the housing, the height of the first guide wheel is lower than that of the second guide wheel, and the first guide wheel and the second guide wheel and the housing form a rotating structure.
Preferably, the disc block is elliptical, the outer surface of the disc block is attached to the outer surface of the push plate, and the disc block and the shell form a rotating structure.
Preferably, the push plate and the extrusion plate are both meshed with the transmission gear, the push plate and the extrusion plate form a sliding structure with the shell, and the extrusion plate is located above the second guide wheel.
Preferably, the first magnetic block and the second magnetic block form a structure with like poles repelling each other, the bump and the connecting layer on the second magnetic block are both in an inclined plane shape, and the connecting layer is made of rubber materials.
Preferably, the lug constitutes elastic structure through fixed spring and shell, lug and roof all constitute rotating-structure with the telescopic link to lug and roof all constitute sliding construction with the shell.
Compared with the prior art, the beneficial effects of the utility model are that: the inlet centering guide and guard device of the hot finishing mill group,
1. when materials are poured into the material feeding cavity, the materials fall onto the first guide wheel and the second guide wheel, under the condition that the original centering is ensured and the deflection of the intermediate blank is reduced, the rubbing of the centering guide side plate on the material tail is reduced through the rotation of the first guide wheel and the second guide wheel, meanwhile, the disc block is driven by the limiting column to extrude the push plate, the push plate drives the extrusion plate to be meshed through the transmission gear, the extrusion plate continuously slides out and then retracts to prevent material clamping;
2. the material can fall into the articulamentum on the rubber materials after falling and cushion and compress the lug, lets the lug retract inside to drive the roof roll-off through the telescopic link, carry out roof pressure once to the material that falls, make falling into the middle-end position that the material can be steady, reach buffering effect and prevent middle blank off tracking, improve the practicality.
Drawings
FIG. 1 is a schematic overall front sectional view of the present invention;
FIG. 2 is a schematic view of the overall sectional view of the present invention;
FIG. 3 is a schematic view of a cross-sectional structure of the disk block and the push plate of the present invention;
fig. 4 is a schematic view of the cross-sectional side view of the push plate and the transmission gear of the present invention.
In the figure: 1. a housing; 2. a feeding cavity; 3. a first guide wheel; 4. a second guide wheel; 5. a limiting column; 6. a disc block; 7. pushing the plate; 8. a transmission gear; 9. a pressing plate; 10. a first magnetic block; 11. a bump; 12. a connecting layer; 13. a second magnetic block; 14. fixing the spring; 15. a telescopic rod; 16. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the inlet centering guide and guard device of the hot finishing mill group comprises a shell 1, a feeding cavity 2, a first guide wheel 3, a second guide wheel 4, a limiting column 5, a disc block 6, a push plate 7, a transmission gear 8, an extrusion plate 9, a first magnetic block 10, a lug 11, a connecting layer 12, a second magnetic block 13, a fixed spring 14, an expansion link 15 and a top plate 16, wherein the outer surface of the shell 1 is provided with the feeding cavity 2, the top end of the inner surface of the feeding cavity 2 is respectively penetrated by the first guide wheel 3 and the second guide wheel 4, the first guide wheel 3 and the second guide wheel 4 are both arranged inside the shell 1, the surfaces of two sides of the second guide wheel 4 are fixedly provided with the limiting column 5, one side surface of the limiting column 5 is fixedly connected with the disc block 6, the disc block 6 is positioned inside the shell 1, the outer surface of the disc block 6 is connected with the push plate 7, and the top surface of the push plate 7 is connected with the transmission gear, and drive gear 8 installs in the inside of shell 1, the last surface connection of drive gear 8 has stripper plate 9, and stripper plate 9 penetrates the top internal surface of material chamber 2, the fixed first magnetic block 10 that is provided with in inside of shell 1, the internal surface of material chamber 2 is run through by lug 11, and the fixed articulamentum 12 that is provided with in top surface of lug 11, the fixed second magnetic block 13 that is provided with in top surface of lug 11, and one side fixed surface of lug 11 is connected with fixing spring 14, and fixing spring 14's end is fixed to be set up in the inside of shell 1, the bottom surface of lug 11 is connected with telescopic link 15, and the middle-end of telescopic link 15 is installed in the inside of shell 1, the end-to-end connection of telescopic link 15 has roof 16, and roof 16 penetrates the internal surface of material chamber 2.
First leading wheel 3 and second leading wheel 4 all are about the longitudinal centerline symmetric distribution of shell 1, and the height of first leading wheel 3 is less than the height of second leading wheel 4, and first leading wheel 3 and second leading wheel 4 all constitute rotating-structure with shell 1, can lead the material when first leading wheel 3 and second leading wheel 4 are rotatory, because the height of first leading wheel 3 is higher, make can lead the material downwards through first leading wheel 3 and second leading wheel 4.
First magnetic block 10 and second magnetic block 13 constitute like poles and repel each other structure, and lug 11 and the articulamentum 12 on the second magnetic block 13 all are the inclined plane form to articulamentum 12 is rubber materials, and when second magnetic block 13 was close first magnetic block 10, second magnetic block 13 can receive the repulsion, makes power receive the buffering, and articulamentum 12 is rubber materials, can once cushion the impact that causes, reaches the damper effect.
The working principle is as follows: when the hot finishing mill group inlet centering guide and guard device is used, according to the figures 1, 2, 3 and 4, firstly, materials are put into a feeding cavity 2 of a shell 1, at the moment, the materials fall onto a first guide wheel 3 and a second guide wheel 4, a rotary guide is carried out through the first guide wheel 3 and the second guide wheel 4 with different heights, and as the first guide wheel 3 and the second guide wheel 4 rotate, when the second guide wheel 4 rotates through a limiting column 5, the limiting column 5 drives a disc block 6 to rotate, the disc block 6 continuously rotates to extrude a push plate 7 under the action of a spring, at the moment, the push plate 7 reciprocates to be meshed with a transmission gear 8, the transmission gear 8 circularly rotates, the transmission gear 8 is meshed with an extrusion plate 9, the extrusion plate 9 continuously reciprocates to slide to discontinuously push the position above the second guide wheel 4, and the materials are prevented from being clamped above the second guide wheel 4, meanwhile, the material can be smashed on the connecting layer 12 when falling down, because the connecting layer 12 is made of rubber materials, the connecting layer 12 can buffer the material, the impact force can extrude the lug 11, the lug 11 can compress the fixing spring 14 to retract into the shell 1, the elastic acting force of the fixing spring 14 and the repulsive force of the first magnetic block 10 and the second magnetic block 13 can buffer for the second time, the buffered material falls down again, meanwhile, the lug 11 can drive the top plate 16 through the telescopic rod 15, the top plate 16 slides out to push the falling material once, the direction changing force is caused again, the material can be drawn close to the center, and the overall practicability is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Hot finishing mill group entry centering guide fittings includes shell (1) and pan feeding chamber (2), its characterized in that: the outer surface of the shell (1) is provided with a feeding cavity (2), the top end of the inner surface of the feeding cavity (2) is penetrated through by a first guide wheel (3) and a second guide wheel (4) respectively, the first guide wheel (3) and the second guide wheel (4) are arranged inside the shell (1), the surfaces of two sides of the second guide wheel (4) are fixedly provided with a limiting column (5), one side surface of the limiting column (5) is fixedly connected with a disc block (6), the disc block (6) is positioned inside the shell (1), the outer surface of the disc block (6) is connected with a push plate (7), the top surface of the push plate (7) is connected with a transmission gear (8), the transmission gear (8) is arranged inside the shell (1), the upper surface of the transmission gear (8) is connected with an extrusion plate (9), and the extrusion plate (9) penetrates through the inner surface of the top end of the feeding cavity (2), the fixed first magnetic force piece (10) that is provided with in inside of shell (1), the internal surface of material cavity (2) is run through by lug (11), and the fixed articulamentum (12) that is provided with in top surface of lug (11), the fixed second magnetic force piece (13) that is provided with in top surface of lug (11), and one side fixed surface of lug (11) is connected with fixing spring (14) to fixing spring (14)'s end is fixed to be set up in the inside of shell (1), the basal surface of lug (11) is connected with telescopic link (15), and the middle-end of telescopic link (15) installs the inside at shell (1), the end-to-end connection of telescopic link (15) has roof (16), and roof (16) penetrate the internal surface of material cavity (2).
2. The hot finishing mill train entry centering guide and guard device of claim 1, wherein: the first guide wheel (3) and the second guide wheel (4) are symmetrically distributed about the longitudinal central line of the shell (1), the height of the first guide wheel (3) is lower than that of the second guide wheel (4), and the first guide wheel (3) and the second guide wheel (4) and the shell (1) form a rotating structure.
3. The hot finishing mill train entry centering guide and guard device of claim 1, wherein: the disc block (6) is elliptical, the outer surface of the disc block (6) is attached to the outer surface of the push plate (7), and the disc block (6) and the shell (1) form a rotating structure.
4. The hot finishing mill train entry centering guide and guard device of claim 1, wherein: the push plate (7) and the extrusion plate (9) are connected with the transmission gear (8) in a meshed mode, the push plate (7) and the extrusion plate (9) form a sliding structure with the shell (1), and the extrusion plate (9) is located above the second guide wheel (4).
5. The hot finishing mill train entry centering guide and guard device of claim 1, wherein: the first magnetic block (10) and the second magnetic block (13) form a structure with like poles repelling each other, the lug boss (11) and the connecting layer (12) on the second magnetic block (13) are both in an inclined plane shape, and the connecting layer (12) is made of rubber materials.
6. The hot finishing mill train entry centering guide and guard device of claim 1, wherein: the lug (11) and the shell (1) form an elastic structure through a fixed spring (14), the shell (1), the lug (11) and the top plate (16) form a rotating structure with the telescopic rod (15), and the lug (11) and the top plate (16) form a sliding structure with the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124126.XU CN214263253U (en) | 2020-12-22 | 2020-12-22 | Inlet centering guide and guard device of hot finishing mill group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124126.XU CN214263253U (en) | 2020-12-22 | 2020-12-22 | Inlet centering guide and guard device of hot finishing mill group |
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| Publication Number | Publication Date |
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| CN214263253U true CN214263253U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023124126.XU Active CN214263253U (en) | 2020-12-22 | 2020-12-22 | Inlet centering guide and guard device of hot finishing mill group |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976642A (en) * | 2021-09-28 | 2022-01-28 | 张家港宏昌钢板有限公司 | Device for rapidly centering bar slitting rolling guide |
| CN115382928A (en) * | 2022-10-10 | 2022-11-25 | 江苏格尔金成套设备制造有限公司 | High-precision guide device of finishing mill group |
-
2020
- 2020-12-22 CN CN202023124126.XU patent/CN214263253U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976642A (en) * | 2021-09-28 | 2022-01-28 | 张家港宏昌钢板有限公司 | Device for rapidly centering bar slitting rolling guide |
| CN113976642B (en) * | 2021-09-28 | 2024-05-14 | 张家港宏昌钢板有限公司 | Device for rapidly centering bar cutting rolling guide |
| CN115382928A (en) * | 2022-10-10 | 2022-11-25 | 江苏格尔金成套设备制造有限公司 | High-precision guide device of finishing mill group |
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