CN210098559U - Strip steel coiling machine and anti-deviation device thereof - Google Patents
Strip steel coiling machine and anti-deviation device thereof Download PDFInfo
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- CN210098559U CN210098559U CN201920613200.2U CN201920613200U CN210098559U CN 210098559 U CN210098559 U CN 210098559U CN 201920613200 U CN201920613200 U CN 201920613200U CN 210098559 U CN210098559 U CN 210098559U
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Abstract
The utility model discloses a strip steel coiler and an anti-deviation device thereof, which relate to the technical field of metallurgy and steel rolling and are provided with a first base; the steering roller is arranged on the first base; a first swing arm connected with the first base; the first swing oil cylinder is arranged between the first swing arm and the first base; the pinch roll is mounted on the first swing arm and is in contact with the edge part of the steering roll, and a spiral oil guide groove is formed in the outer surface of the pinch roll; the one end of baffle with the bearing frame of steering roll is articulated, and the other end cooperates with belted steel coil of strip tangential to the technical problem of coiling machine drift off tracking among the prior art has been solved, has reached and has avoided the coiling machine drift off tracking, has guaranteed to produce the steady operation of line product quality and production line, improves the technological effect of producing the line productivity.
Description
Technical Field
The utility model belongs to the technical field of the metallurgical steel rolling, especially, relate to a strip steel coiler and prevent off tracking device thereof.
Background
When the strip steel of the finished product line such as cold rolling continuous annealing, galvanizing and the like is flapped, the tail of the strip steel is cut by the flying shears, the strip steel is in a tension-free running state from the flying shears to the coiling machine, the EPC of the coiling machine cannot work in production, the strip tail deviates, the outmost 3-5 circles of the steel coil are often curled unevenly, and wrinkles are generated in severe cases. The drift deviation of the strip steel not only influences the hoisting, transportation and appearance of finished coils, but also greatly reduces the yield of products for users.
Disclosure of Invention
The embodiment of the application provides the strip steel coiling machine and the deviation preventing device thereof, solves the technical problem of the tail-flick deviation of the coiling machine in the prior art, achieves the purpose of avoiding the tail-flick deviation of the coiling machine, ensures the product quality of a production line and the stable operation of the production line, and improves the technical effect of the production line capacity.
In a first aspect, the embodiment of the utility model provides a belted steel prevents off tracking device, includes first base; the steering roller is arranged on the first base; a first swing arm connected with the first base; the first swing oil cylinder is arranged between the first swing arm and the first base; the pinch roll is mounted on the first swing arm and is in contact with the edge part of the steering roll, and a spiral oil guide groove is formed in the outer surface of the pinch roll; and one end of the guide plate is hinged with the bearing seat of the steering roller, and the other end of the guide plate is tangentially matched with the strip steel coil.
Preferably, the method further comprises the following steps: and the second swing oil cylinder is hinged with the guide plate through an oil cylinder seat.
Preferably, the pinch roll is located above the turn roll.
Preferably, the method further comprises the following steps: and the speed reducing motor is connected with the pinch roll through a universal connecting shaft.
In a second aspect, the embodiment of the utility model provides a strip steel coiling machine, including aforementioned belted steel off tracking device, include: a first coiling member, wherein the first coiling member is disposed over a spool exterior of a coiler, the first coiling member comprising: a second base; the first compression roller bracket is fixed on the second base; the first pressing roller is positioned above the coiler mandrel and connected with one end of the first pressing roller bracket, wherein the length of the first pressing roller is 1800 mm; the second swing arm is connected with one end, far away from the first press roller, of the first press roller bracket; and the third swing oil cylinder is arranged between the second swing arm and the second base.
Preferably, the method further comprises the following steps: a second crimping member disposed below an end of the guide plate tangentially engaging the coil of strip steel, wherein the second crimping member comprises: a third base; the second compression roller bracket is fixed on the third base; the second pressing roller is connected with the third base through the second pressing roller bracket; the first telescopic oil cylinder is arranged inside the second pressing roller support and drives the second pressing roller to be far away from or close to the coiler mandrel.
Preferably, the method further comprises the following steps: a third curling member disposed opposite the second curling member and below the coiler drum, wherein the third curling member comprises: a fourth base; the third swinging arm is connected with the fourth base through a rotating shaft; the third press roll support is fixed on the fourth base through a third swing arm; and the third press roller is arranged at one end of the third press roller bracket.
Preferably, the method further comprises the following steps: and the second telescopic oil cylinder is arranged inside the third press roller bracket and drives the third press roller to be far away from or close to the coiler mandrel.
Preferably, the method further comprises the following steps: and one end of the fourth swing oil cylinder is connected with the third press roller bracket, and the other end of the fourth swing oil cylinder is connected with the fifth base.
Preferably, the first press roll support is of a trapezoidal structure.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, have following one or more technological effect at least:
the embodiment of the utility model provides a strip steel coiler and prevent off tracking device thereof, including first base, steering roll, first swing arm, first swing hydro-cylinder, pinch roll, baffle, wherein, install the steering roll on the first base, and still install first swing arm and first swing hydro-cylinder on the first base, and first swing hydro-cylinder is connected between first swing arm and first base, that is to say, one end and the first base of first swing hydro-cylinder are connected, the other end and the one end of first swing hydro-cylinder are connected, the other end of first swing arm and then with first base connection; the pinch roll is installed on the first swing arm, and then contacts with the upper portion of the steering roll, the outer surface of the pinch roll is provided with the spiral oil guide groove, so that the lubricating effect of antirust oil between the strip steel and the roller can be reduced, the transverse friction force between the strip steel and the roller is increased, the technical problem of tail-flick deviation of a coiling machine in the prior art is solved, the tail-flick deviation of the coiling machine is avoided, the product quality and the stable operation of a production line are guaranteed, and the technical effect of production line capacity is improved.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Fig. 1 is a schematic structural view of a strip steel coiling machine and a deviation preventing device thereof according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the pinch roll of FIG. 1;
FIG. 3 is a schematic view of the first press roll of FIG. 1;
FIG. 4 is a top view of the first roll holder of FIG. 1;
fig. 5 is a front view of the first roll holder of fig. 1.
Description of reference numerals: a first base 1; a turning roll 2; a first swing arm 3; a first swing cylinder 4; a pinch roll 5; a guide plate 6; a second swing cylinder 7; a second base 8; a first press roll holder 9; 10, a strip steel coil; a coiler drum 11; a first press roll 12; a second swing arm 13; a third swing cylinder 14; a third base 15; a second press roll holder 16; a second press roll 17; a first telescopic cylinder 18; a fourth base 19; a third swing arm 20; a third press roller holder 21; a third press roll 22; a second telescopic cylinder 23; a fourth swing cylinder 24; a fifth base 25; the fourth swing arm 26.
Detailed Description
The embodiment of the application provides a strip steel coiling machine and a deviation preventing device thereof, and aims to solve the technical problem of tail swing deviation of the coiling machine in the prior art.
The embodiment of the utility model provides an in technical scheme, overall structure as follows: by including a first base; the steering roller is arranged on the first base; a first swing arm connected with the first base; the first swing oil cylinder is arranged between the first swing arm and the first base; the pinch roll is mounted on the first swing arm and is in contact with the edge part of the steering roll, and a spiral oil guide groove is formed in the outer surface of the pinch roll; the baffle, the one end of baffle with the bearing frame of steering roll is articulated, and the other end and belted steel coil of strip tangential cooperation have then reached and avoided the coiling machine drift off tracking, have guaranteed to produce the steady operation of line product quality and production line, improve the technological effect of producing the line productivity.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
Example one
The embodiment provides a deviation preventing device for strip steel, please refer to fig. 1, which specifically includes the following steps:
the strip steel deviation preventing device comprises a first base 1, a steering roller 2, a first swing arm 3 and a first swing oil cylinder 4, wherein the steering roller 2 is arranged on the first base 1, and the first swing arm 3 is connected with the first base 1; the first swing cylinder 4 is disposed between the first swing arm 3 and the first base 1.
Specifically, the first base 1 is a support of the strip steel deviation preventing device, the steering roller 2 is installed on the first base 1, the first swing arm 3 and the first swing oil cylinder 4 are further installed on the first base 1, the first swing oil cylinder 4 is connected between the first swing arm 3 and the first base 1, namely, one end of the first swing oil cylinder 4 is connected with the first base 1, the other end of the first swing oil cylinder 4 is connected with one end of the first swing arm 3, and the other end of the first swing arm 3 is further connected with the first base 1, so that the first base 1, the first swing arm 3 and the first base 1 form a triangular structure.
The strip steel deviation preventing device further comprises a pinch roll 5, wherein the pinch roll 5 is installed on the first swing arm 3 and is in contact with the edge of the steering roll 2, and a spiral oil guide groove is formed in the outer surface of the pinch roll 5.
Furthermore, the pinch roll device further comprises a speed reducing motor, and the speed reducing motor is connected with the pinch roll 5 through a universal connecting shaft.
Specifically, the pinch roll 5 is a turning pinch roll pressing roll, which is mounted on the first swing arm 3 and then contacts with the upper part of the turning roll 2, that is, the turning roll 3 is arranged below the pinch roll 5, and the edges of the turning roll 3 and the turning roll 5 contact with each other, so that the turning roll 3 and the pinch roll 5 can cooperate with each other to work, the pinch roll 5 provides power through a speed reducing motor, and the pinch roll 5 and the speed reducing motor are connected through a universal coupling, that is, the universal coupling is connected between the speed reducing motor and the pinch roll 5. Furthermore, a spiral oil guide groove is formed in the outer surface of the pinch roll 5, as shown in fig. 2, so that the lubricating effect of rust preventive oil between the strip steel and the roll can be reduced, the transverse friction between the strip steel and the roll is increased, and the technical problem of tail swing deviation of a coiling machine is solved.
The strip steel deviation preventing device further comprises a guide plate 6, one end of the guide plate 6 is hinged to a bearing seat of the steering roller 2, and the other end of the guide plate is tangentially matched with a strip steel coil 10.
Further, the method also comprises the following steps: and the second swing oil cylinder 7 is hinged with the guide plate 6 through an oil cylinder seat.
Specifically, the upper end of the guide plate 6 is hinged to a bearing seat of the steering roller 2 and a base 25 through a rotating shaft, the lower end of the guide plate 23 is tangentially matched with the strip steel coil 10, the second swing oil cylinder 7 is a guide plate swing oil cylinder, the end of a piston rod of the second swing oil cylinder is hinged to the back of the guide plate 6 through a swing oil cylinder seat, the cylinder body end of the second swing oil cylinder 7 is hinged to the first base 1, one end of a fourth swing arm 26 is connected with the bearing seat of the steering roller 2, and the other end of the fourth swing arm is connected.
Example two
The embodiment also provides a strip steel reeling machine, which comprises the strip steel deviation preventing device, and please refer to fig. 1, which specifically comprises the following steps:
the strip steel coiler further comprises: a first coiling member, wherein the first coiling member is arranged above and outside the reel drum 11 of the coiler, the first coiling member comprises: a second base 8; the first compression roller bracket 9 is fixed on the second base 8; the first pressing roller 12 is positioned above the coiler mandrel, and is connected with one end of the first pressing roller bracket 9; a second swing arm 13, wherein the second swing arm 13 is connected with one end of the first press roller bracket 9 far away from the first press roller 12; and a third swing cylinder 14, wherein the third swing cylinder 14 is arranged between the second swing arm 13 and the second base 8.
Specifically, the number of the press rollers of the coiling machine is three, and the press rollers of the coiling machine are in abutting and extruding fit with the outer edge of the strip steel coil in a working state. The first crimping member is an integral part of the crimper and essentially comprises the following elements: second base 8, first compression roller support 9, first compression roller 12, second swing arm 13, third swing hydro-cylinder 14, it is specific, first compression roller 12 is located the coiling machine top, puts into service when curling on the belted steel, and first compression roller 12 installs the one end at first compression roller support 9, and the other end and the second swing arm 13 of first compression roller support 9 are connected to fix on second base 8 through the steering spindle, third swing hydro-cylinder 14 is connected between second swing arm 13 and second base 8. Further, as shown in fig. 4 and 5, the shape of the first roll holder 9 is a quadrilateral structure, in this embodiment, the shape of the first roll holder 9 is preferably an isosceles trapezoid, and meanwhile, as shown in fig. 3, the length of the first roll 12 is increased to 1800mm, so that under the condition that the roll pressure is not changed and the friction force applied to the strip steel is not changed, the diagonal tension is reduced, and the diagonal tension is lower than the yield strength of the strip steel, thereby solving the problem of strip steel wrinkling.
The strip steel coiler further comprises: and a second curling member disposed under an end of the guide plate 6 tangentially engaged with the steel strip coil 10, wherein the second curling member includes: a third base 15; the second compression roller bracket 16 is fixed on the third base 15; the second pressing roller 17 is connected with the third base 15 through the second pressing roller bracket 16; and the first telescopic oil cylinder 18 is arranged inside the second pressing roller bracket 16, and drives the second pressing roller 17 to be far away from or close to the coiler mandrel 11.
In particular, the second crimping member is located below the guide plate 6, the first crimping member being an integral part of the crimping machine, which essentially comprises the following elements: third base 15, second compression roller support 16, second compression roller 17 and first telescopic cylinder 18, specific: the second compression roller 17 is located the lower extreme of 6 of baffle, puts into use when curling under the belted steel, and second compression roller 17 is connected with third base 15 through second compression roller support 16, still installs first telescopic cylinder 18 in second compression roller support 16, closes to or keeps away from coiler drum 11 through first telescopic cylinder 18 drive second compression roller 17.
The strip steel coiler further comprises: a third curling member, disposed opposite to the second curling member, and located below the coiler drum 11, wherein the third curling member comprises: a fourth base 19; a third oscillating arm 20, wherein the third oscillating arm 20 is connected with the fourth base 19 through a rotating shaft; a third press roller bracket 21, wherein the third press roller bracket 21 is fixed on the fourth base 19 through a third swing arm 20; and a third pressing roller 22, wherein the third pressing roller 22 is installed at one end of the third pressing roller support 21.
Further, the method also comprises the following steps: and the second telescopic oil cylinder 23 is arranged inside the third press roll bracket 21 and drives the third press roll 22 to be far away from or close to the coiler mandrel 11.
Further, the method also comprises the following steps: and one end of the fourth swing oil cylinder 24 is connected with the third press roll bracket 21, and the other end of the fourth swing oil cylinder 24 is connected with a fifth base 25.
In particular, the third curling member is arranged opposite the second curling member, i.e. below the other side of the coiler drum 11, and it essentially comprises the following elements: fourth base 19, third swing arm 20, third compression roller support 21, third compression roller 22, second telescopic cylinder 23 and fourth swing cylinder 24, specific: the third press roller 22 is installed at one end of a third press roller support 21, the upper part of the middle position of the third press roller support 21 is connected with a third swing arm 20, and the third swing arm 20 is connected with the fourth base 19 through a rotating shaft; the lower part of the middle position of the third press roller bracket 21 is hinged with the piston rod end of the fourth swing oil cylinder 24, and the cylinder body end of the fourth swing oil cylinder 24 is hinged on the fifth base 25; a second telescopic oil cylinder 23 is arranged in the third press roll bracket 21, and the third press roll 22 is driven to approach or be far away from the coiler drum 11 through the second telescopic oil cylinder 23.
When the strip steel enters the tail flicking stage, the flying shears cut the strip steel and enter between the steering roll 2 and the pinch roll 5, and the strip steel is in a tension-free curling state about 20 m. At the moment, the guide plate 6 is lifted up through the second swing oil cylinder 7, and the strip steel is conveyed to the coiler mandrel 11 along the guide plate 6 for coiling. In the process of curling the strip steel, the third swing oil cylinder 14 drives the second swing arm 13, the second swing arm 13 drives the first press roll bracket 9, and at the moment, the first press roll tightly attaches the strip steel outside the strip steel coil 10. Similarly, the third press roll 22 is driven by the fourth swing cylinder 24 and the second telescopic cylinder 23, so that the strip steel is tightly attached to the outside of the strip steel coil 10.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, have following one or more technological effect at least:
the embodiment of the utility model provides a strip steel coiler and prevent off tracking device thereof, including first base, steering roll, first swing arm, first swing hydro-cylinder, pinch roll, baffle, wherein, install the steering roll on the first base, and still install first swing arm and first swing hydro-cylinder on the first base, and first swing hydro-cylinder is connected between first swing arm and first base, that is to say, one end and the first base of first swing hydro-cylinder are connected, the other end and the one end of first swing hydro-cylinder are connected, the other end of first swing arm and then with first base connection; the pinch roll is installed on the first swing arm, and then contacts with the upper portion of the steering roll, the outer surface of the pinch roll is provided with the spiral oil guide groove, so that the lubricating effect of antirust oil between the strip steel and the roller can be reduced, the transverse friction force between the strip steel and the roller is increased, the technical problem of tail-flick deviation of a coiling machine in the prior art is solved, the tail-flick deviation of the coiling machine is avoided, the product quality and the stable operation of a production line are guaranteed, and the technical effect of production line capacity is improved.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a centring device is prevented to belted steel which characterized in that includes:
a first base;
the steering roller is arranged on the first base;
a first swing arm connected with the first base;
the first swing oil cylinder is arranged between the first swing arm and the first base;
the pinch roll is mounted on the first swing arm and is in contact with the edge part of the steering roll, and a spiral oil guide groove is formed in the outer surface of the pinch roll;
and one end of the guide plate is hinged with the bearing seat of the steering roller, and the other end of the guide plate is tangentially matched with the strip steel coil.
2. The strip steel deviation preventing device according to claim 1, further comprising:
and the second swing oil cylinder is hinged with the guide plate through an oil cylinder seat.
3. The strip steel deviation preventing device as claimed in claim 1, wherein the pinch roll is positioned above the steering roll.
4. The strip steel deviation preventing device according to claim 1, further comprising:
and the speed reducing motor is connected with the pinch roll through a universal connecting shaft.
5. A strip steel reeling machine comprising the strip steel deviation preventing device according to any one of claims 1 to 4, characterized by comprising:
a first coiling member, wherein the first coiling member is disposed over a spool exterior of a coiler, the first coiling member comprising:
a second base;
the first compression roller bracket is fixed on the second base;
the first pressing roller is positioned above the coiler mandrel and connected with one end of the first pressing roller bracket, wherein the length of the first pressing roller is 1800 mm;
the second swing arm is connected with one end, far away from the first press roller, of the first press roller bracket;
and the third swing oil cylinder is arranged between the second swing arm and the second base.
6. The strip steel coiler of claim 5, further comprising:
a second crimping member disposed below an end of the guide plate tangentially engaging the coil of strip steel, wherein the second crimping member comprises:
a third base;
the second compression roller bracket is fixed on the third base;
the second pressing roller is connected with the third base through the second pressing roller bracket;
the first telescopic oil cylinder is arranged inside the second pressing roller support and drives the second pressing roller to be far away from or close to the coiler mandrel.
7. The strip steel coiler of claim 6, further comprising:
a third curling member disposed opposite the second curling member and below the coiler drum, wherein the third curling member comprises:
a fourth base;
the third swinging arm is connected with the fourth base through a rotating shaft;
the third press roll support is fixed on the fourth base through a third swing arm;
and the third press roller is arranged at one end of the third press roller bracket.
8. The strip steel coiler of claim 7, further comprising:
and the second telescopic oil cylinder is arranged inside the third press roller bracket and drives the third press roller to be far away from or close to the coiler mandrel.
9. The strip steel coiler of claim 7, further comprising:
and one end of the fourth swing oil cylinder is connected with the third press roller bracket, and the other end of the fourth swing oil cylinder is connected with the fifth base.
10. The strip steel coiler of claim 5, further comprising: the first press roll bracket is of a trapezoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613200.2U CN210098559U (en) | 2019-04-30 | 2019-04-30 | Strip steel coiling machine and anti-deviation device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613200.2U CN210098559U (en) | 2019-04-30 | 2019-04-30 | Strip steel coiling machine and anti-deviation device thereof |
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| Publication Number | Publication Date |
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| CN210098559U true CN210098559U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920613200.2U Active CN210098559U (en) | 2019-04-30 | 2019-04-30 | Strip steel coiling machine and anti-deviation device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210457A (en) * | 2021-04-07 | 2021-08-06 | 中国重型机械研究院股份公司 | Protective strip ending device and using method thereof |
-
2019
- 2019-04-30 CN CN201920613200.2U patent/CN210098559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210457A (en) * | 2021-04-07 | 2021-08-06 | 中国重型机械研究院股份公司 | Protective strip ending device and using method thereof |
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