CN212733578U - Bridge type looping machine - Google Patents
Bridge type looping machine Download PDFInfo
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- CN212733578U CN212733578U CN202021189527.0U CN202021189527U CN212733578U CN 212733578 U CN212733578 U CN 212733578U CN 202021189527 U CN202021189527 U CN 202021189527U CN 212733578 U CN212733578 U CN 212733578U
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Abstract
The utility model relates to the technical field of aluminum plate strip rolling, and provides a bridge type looping machine, which comprises a support frame, a buffer cylinder, a roller and a driving mechanism; the supporting frame is provided with a base and a bridge, and the bridge is hinged on the base; one end of the buffer cylinder is hinged on the base, and the other end of the buffer cylinder is hinged on the bridge; the roller is rotatably arranged on the bridge and used for supporting the moving aluminum plate strip; the driving mechanism is provided with a traction chain, and one end of the traction chain is arranged on the bridge and is used for drawing the bridge to rotate; the bridge frame drives the aluminum plate belt to lift so as to realize the speed regulation of the aluminum plate belt. Through above-mentioned technical scheme, the problem that the speed of the aluminium strip board that is located between rolling mill and the casting machine among the prior art is inconsistent has been solved.
Description
Technical Field
The utility model relates to an aluminum plate area rolling technical field relates to bridge type looper machine.
Background
In industrial production, aluminum plate strips are increasingly widely used, and the demand for aluminum plate strips with small thickness is huge. The manufacturing method of the aluminum strip comprises the steps of melting an aluminum ingot, injecting the melted aluminum ingot into a casting machine, producing a high-temperature aluminum strip from the casting machine, feeding the aluminum strip into a rolling mill, and rolling the aluminum strip to a specified thickness, wherein the aluminum strip is rolled to be smaller in thickness when entering the rolling mill, so that the aluminum strip which does not enter the rolling mill is extruded, the speed of the aluminum strip between the rolling mill and the casting machine may be different, and when the condition occurs, the rolling mill cannot ensure that the thickness of the rolled aluminum strip meets the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bridge type looper has solved the inconsistent problem of speed everywhere of the aluminium strip board that lies in between rolling mill and the casting machine among the prior art.
The technical scheme of the utility model as follows: a bridge looper comprising:
the supporting frame is provided with a base and a bridge, and the bridge is hinged on the base;
one end of the buffer cylinder is hinged to the base, and the other end of the buffer cylinder is hinged to the bridge;
the roller is rotatably arranged on the bridge and used for supporting the moving aluminum plate strip; and
the driving mechanism is provided with a traction chain, and one end of the traction chain is arranged on the bridge and is used for drawing the bridge to rotate;
the bridge frame drives the aluminum plate belt to lift so as to realize speed regulation of the aluminum plate belt.
As a further technical solution, the driving mechanism further includes:
the chain wheel is rotationally arranged on the base, and the traction chain bypasses the chain wheel; and
and the weight box is arranged at the other end of the traction chain.
As a further technical scheme, the driving mechanism further comprises a plurality of weights, and the weights are all arranged in the weight box.
As a further technical solution, the base includes:
a connecting plate;
the first upright column is arranged at one end of the connecting plate and is hinged with the bridge; and
and the second upright column is arranged at the other end of the connecting plate.
As a further technical solution, the bridge frame includes:
the auxiliary frame is hinged with the traction chain; and
one end of the main frame is hinged to the first upright, the other end of the main frame is connected with the auxiliary frame, and the roller is rotatably arranged at the joint of the main frame and the auxiliary frame.
As a further technical scheme, the bridge frame further comprises a reinforcing plate, wherein one end of the reinforcing plate is fixedly arranged on the main frame, and the other end of the reinforcing plate is fixedly arranged on the auxiliary frame.
As a further technical scheme, the bridge frame further comprises a limiting chain, wherein one end of the limiting chain is arranged on the reinforcing plate, and the other end of the limiting chain is arranged on the connecting plate.
As a further technical scheme, the base further comprises a rotating shaft, the rotating shaft is arranged at one end of the first upright post, the bridge frame is provided with a rotating hole, and the rotating shaft penetrates through the rotating hole.
As a further technical scheme, the number of the rollers is two, a fixing plate is arranged between the two rollers, the fixing plate is rotatably arranged on the bridge, and the rollers are rotatably arranged on the fixing plate.
As a further technical scheme, the buffer device further comprises one displacement sensor, and the displacement sensor is arranged on the edge of the buffer cylinder.
The utility model discloses a theory of operation and beneficial effect do: compared with the prior art, the supporting frame consists of a base and a bridge, the bridge is connected with the base in a hinged mode, one end of a buffer cylinder is connected to the base, the other end of the buffer cylinder is connected to the bridge, and when the bridge rotates, the buffer cylinder can play a role in buffering and reduce the rotating speed; the roller is rotationally arranged on the bridge frame, the edge of the roller is in rolling connection with the moving aluminum plate belt, a traction chain is arranged in the driving mechanism, one end of the traction chain is fixedly arranged on the bridge frame, the bridge frame can rotate under the traction of the traction chain, the bridge frame can rotate in the opposite direction under the action of the aluminum plate belt, and the traction chain adjusts the running speed of the aluminum plate belt through the bridge frame; the method comprises the following steps that an aluminum plate strip comes out of a casting machine, rolling in a rolling mill is needed to be carried out to form an aluminum coil, but the speed of the aluminum plate strip coming out of the casting machine is not completely the same as the speed of the aluminum plate strip entering the rolling mill, so that the speed of the aluminum plate strip needs to be adjusted, the running aluminum plate strip is placed on a roller, when the speed of the aluminum plate strip entering the rolling mill is higher than the tapping speed of the aluminum plate strip, the traction force of a traction chain on a bridge is smaller than the acting force of the aluminum plate strip on the bridge, the bridge is pulled to rotate by the aluminum plate strip, and finally the length of the aluminum plate strip between the casting machine and the rolling mill is reduced, so that the aluminum plate; when the speed of the aluminum plate strip entering the rolling mill is less than the tapping speed of the aluminum plate strip, the traction force of the traction chain on the bridge is greater than the acting force of the aluminum plate strip on the bridge, the traction chain drives the bridge to rotate, finally, the length of the aluminum plate strip between the casting machine and the rolling mill is lengthened, and the aluminum plate strip enters the rolling mill at a slow point.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a bridge type or a sleeving machine provided by the present invention;
fig. 2 is a top view of fig. 1.
In the figure:
1. a support frame; 2. a buffer cylinder; 3. a roller; 4. a drive mechanism; 5. a fixing plate; 6. a displacement sensor;
11. a base; 12. a bridge frame; 41. a drag chain; 42. a sprocket; 43. a weight box; 44. a weight;
111. a first upright post; 112. a second upright post; 113. a connecting plate; 114. a rotating shaft; 121. a main frame; 122. a sub-frame; 123. A reinforcing plate; 124. and a limiting chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the bridge type looping machine provided by the present invention comprises a supporting frame 1, a cushion cylinder 2, a roller 3 and a driving mechanism 4; the support frame 1 is provided with a base 11 and a bridge 12, and the bridge 12 is hinged on the base 11; one end of the buffer cylinder 2 is hinged on the base 11, and the other end is hinged on the bridge frame 12; the roller 3 is rotatably arranged on the bridge frame 12 and used for supporting the moving aluminum plate strip; the driving mechanism 4 is provided with a traction chain 41, one end of the traction chain 41 is arranged on the bridge 12 and is used for drawing the bridge 12 to rotate; the bridge frame 12 drives the aluminum plate belt to lift so as to realize the speed regulation of the aluminum plate belt.
In the embodiment, the support frame 1 consists of a base 11 and a bridge 12, the bridge 12 is connected with the base 11 in a hinged manner, one end of the buffer cylinder 2 is connected to the base 11, and the other end of the buffer cylinder is connected to the bridge 12, when the bridge 12 rotates, the buffer cylinder 2 can play a role in buffering, and the rotating speed is reduced; the roller 3 is rotationally arranged on the bridge 12, the edge of the roller 3 is in rolling connection with a moving aluminum plate belt, a traction chain 41 is arranged in the driving mechanism 4, one end of the traction chain 41 is fixedly arranged on the bridge 12, the bridge 12 can rotate under the traction of the traction chain 41, the bridge 12 can rotate in the opposite direction under the action of the aluminum plate belt, and the traction chain 41 adjusts the running speed of the aluminum plate belt through the bridge 12; the aluminum plate strip comes out of the casting machine, and needs to be rolled into an aluminum coil in the rolling mill, but the speed of the aluminum plate strip coming out of the casting machine is not completely the same as the speed of the aluminum plate strip entering the rolling mill, so that the speed of the aluminum plate strip needs to be adjusted, the running aluminum plate strip is placed on the roller 3, when the speed of the aluminum plate strip entering the rolling mill is greater than the tapping speed of the aluminum plate strip, the traction force of the traction chain 41 on the bridge 12 is smaller than the acting force of the aluminum plate strip on the bridge 12, the aluminum plate strip is expressed in a mode that the bridge 12 is dragged by the aluminum plate strip to rotate, and finally the length of the aluminum plate strip between the casting machine and the rolling mill is reduced, so that the aluminum plate; when the speed of the aluminum plate strip entering the rolling mill is less than the tapping speed of the aluminum plate strip, the traction force of the traction chain 41 on the bridge 12 is greater than the acting force of the aluminum plate strip on the bridge 12, the traction force is expressed in the form that the traction chain 41 drives the bridge 12 to rotate, finally, the length of the aluminum plate strip between the casting machine and the rolling mill is lengthened, and the slow point of the aluminum plate strip enters the rolling mill.
As a specific embodiment of the present invention, as shown in fig. 1 to 2, the driving mechanism 4 further includes a sprocket 42 and a weight box 43; the chain wheel 42 is rotationally arranged on the base 11, and the traction chain 41 bypasses the chain wheel 42; the weight box 43 is provided at the other end of the traction chain 41.
In this embodiment, a chain wheel 42 and a weight box 43 are further arranged in the driving mechanism 4, the chain wheel 42 is rotatably arranged on the base 11, the traction chain 41 bypasses the chain wheel 42 and is matched with the chain wheel 42 to form a chain transmission form, one end of the traction chain 41 is fixedly connected with the bridge 12, the other end of the traction chain is fixedly connected with the weight box 43, at this time, the traction chain is divided into two working states, when the roller 3 is in contact with the aluminum plate belt, the weight box 43 is away from the ground, and the larger the descending distance of the roller 3 is, the higher the weight box 43 is; when the roller 3 is not in contact with the aluminum plate strip, the weight box 43 falls to the ground under the action of self weight, and the roller 3 rises to the highest position.
As a specific embodiment of the present invention, as shown in fig. 1 to 2, the driving mechanism 4 further includes a plurality of weights 44, and the weights 44 are disposed in the weight box 43.
In this embodiment, in order to ensure that the weight of the weight box 43 can be changed, the weight 44 can be arranged in the weight box 43, the weight of the weight box 43 can be changed by changing the number of the weights 44 in the weight box 43, and the whole device can be ensured to adapt to aluminum plate strips with different speeds.
As a specific embodiment of the present invention, as shown in fig. 1 to 2, the base 11 includes a connecting plate 113, a first upright 111, and a second upright 112; the first upright 111 is arranged at one end of the connecting plate 113 and is hinged with the bridge 12; the second upright 112 is provided at the other end of the connecting plate 113.
In this embodiment, the base 11 includes a first upright column 111, a second upright column 112 and a connecting plate 113, the connecting plate 113 is disposed on the ground, the first upright column 111 and the second upright column 112 are respectively disposed at the ends of the connecting plate 113, one end of the cushion cylinder 2 is connected to the connecting plate 113, one end of the bridge 12 is hinged to the top end of the first upright column 111, and the sprocket 42 in the driving mechanism 4 is rotatably disposed at the top end of the second upright column 112.
As a specific embodiment of the present invention, as shown in fig. 1 to 2, the bridge 12 includes a sub-frame 122 and a main frame 121; the sub-frame 122 is hinged with the traction chain 41; one end of the main frame 121 is hinged to the first upright post 111, the other end of the main frame is connected with the auxiliary frame 122, and the roller 3 is rotatably arranged at the joint of the main frame 121 and the auxiliary frame 122.
In this embodiment, the bridge 12 is composed of a main frame 121 and an auxiliary frame 122, the auxiliary frame 122 is hinged to the traction chain 41 and close to the second upright column 112, one end of the main frame 121 is hinged to the top end of the first upright column 111, the other end of the main frame is fixedly connected to the auxiliary frame 122, the roller 3 is rotatably arranged at the joint of the main frame 121 and the auxiliary frame 122, in order to ensure that the aluminum plate belt does not interfere with the main frame 121 and the auxiliary frame 122, the bridge 12 can be arranged in an L shape, so that the joint of the main frame 121 and the auxiliary frame 122 is more protruded than other parts of the bridge 12, and finally, the aluminum plate belt does not interfere with the bridge 12 in the contact process with the roller 3.
As a specific embodiment of the present invention, as shown in fig. 1 to 2, the bridge 12 further includes a reinforcing plate 123, one end of the reinforcing plate 123 is fixed on the main frame 121, and the other end is fixed on the sub-frame 122.
In this embodiment, in order to improve the rigidity of the bridge 12 and the connection strength between the main frame 121 and the sub-frame 122, a reinforcing plate 123 is added inside the L-shaped bridge 12, one end of the reinforcing plate 123 is fixedly disposed on the main frame 121, and the other end is fixedly disposed on the sub-frame 122.
As a specific embodiment of the present invention, as shown in fig. 1 to fig. 2, the bridge 12 further includes a spacing chain 124, one end of the spacing chain 124 is disposed on the reinforcing plate 123, and the other end is disposed on the connecting plate 113.
In this embodiment, in order to ensure that the bridge 12 does not fly out due to inertia in the ascending process, a limiting chain 124 is further disposed on the bridge 12, one end of the limiting chain 124 is fixedly disposed on the reinforcing plate 123, and the other end of the limiting chain 124 is fixedly disposed on the connecting plate 113, and since the connecting plate 113 does not move, when the bridge 12 rotates under the traction of the traction chain 41, the bridge 12 does not break away due to inertia.
As a specific embodiment of the present invention, as shown in fig. 1 to fig. 2, the base 11 further includes a rotating shaft 114, the rotating shaft 114 is disposed at one end of the first upright 111, the bridge 12 is provided with a rotating hole, and the rotating shaft 114 is disposed in the rotating hole.
In this embodiment, in order to realize the detachable rotational connection between the first upright 111 and the bridge 12, two first uprights 111 are provided, a rotating shaft 114 is fixedly provided at the top ends of the two first uprights 111, a rotating hole is formed in the bridge 12, and the rotating shaft 114 is inserted into the rotating hole, so that one end of the main frame 121 in the bridge 12 is hinged to the top end of the first upright 111, and thus the rotating hole can be formed at the end of the main frame 121.
As a specific embodiment of the present invention, as shown in fig. 1 to 2, two rollers 3 are provided, a fixing plate 5 is provided between the two rollers 3, the fixing plate 5 is rotatably provided on the bridge 12, and the rollers 3 are rotatably provided on the fixing plate 5.
In this embodiment, in order to guarantee that the aluminum strip and the roller 3 are in stable rolling contact, the rollers 3 are arranged to be two, the fixing plates 5 are arranged between the rollers 3, the fixing plates 5 are two and are respectively located on two sides of the rollers 3, the fixing plates 5 are rotatably arranged on the bridge 12, the rollers 3 and the fixing plates 5 are rotatably connected, and the fixing plates 5 and the bridge 12 are rotatably arranged, so that the rollers 3 can be guaranteed to better regulate the speed of the aluminum strip.
As a specific embodiment of the present invention, as shown in fig. 1 to fig. 2, the present invention further includes a displacement sensor 6, and the displacement sensor 6 is one and is located at the edge of the cushion cylinder 2.
In this embodiment, in order to judge the flexible volume of cushion cylinder 2 accurately, and then the quantity of the weight 44 in the adjustment weight box 43, a displacement sensor 6 has been set up on cushion cylinder 2, displacement sensor 6 is fixed to be set up the limit portion at cushion cylinder 2, 6 electric connection director of displacement sensor, and can transmit displacement signal for the controller, the extension of cushion cylinder 2 can be read on the controller, operating personnel can come to adjust the quantity of weight 44 in the weight box 43 according to the extension of cushion cylinder 2, and finally guarantee the speed of stable control aluminium slab band.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A bridge looper, comprising:
the supporting frame (1) is provided with a base (11) and a bridge (12), and the bridge (12) is hinged on the base (11);
one end of the buffer cylinder (2) is hinged to the base (11), and the other end of the buffer cylinder is hinged to the bridge (12);
the roller (3) is rotatably arranged on the bridge (12) and is used for supporting the moving aluminum plate strip; and
the driving mechanism (4) is provided with a traction chain (41), one end of the traction chain (41) is arranged on the bridge (12) and is used for drawing the bridge (12) to rotate;
the bridge (12) drives the aluminum plate strip to lift so as to realize speed regulation of the aluminum plate strip.
2. A bridge looper as claimed in claim 1, wherein said drive mechanism (4) further comprises:
the chain wheel (42) is rotatably arranged on the base (11), and the traction chain (41) rounds the chain wheel (42); and
and a weight box (43) arranged at the other end of the traction chain (41).
3. A bridge looper as claimed in claim 2 wherein the drive mechanism (4) further comprises a plurality of weights (44), each weight (44) being disposed within the weight box (43).
4. A bridge looper as claimed in claim 1, characterized in that said base (11) comprises:
a connecting plate (113);
the first upright column (111) is arranged at one end of the connecting plate (113) and is hinged with the bridge (12); and
and the second upright column (112) is arranged at the other end of the connecting plate (113).
5. A bridge looper as claimed in claim 4, characterized in that said bridge (12) comprises:
a subframe (122) hinged to the traction chain (41); and
the roller type roller frame comprises a main frame (121), one end of the main frame is hinged to the first upright post (111), the other end of the main frame is connected with an auxiliary frame (122), and the roller (3) is rotatably arranged at the joint of the main frame (121) and the auxiliary frame (122).
6. A bridge looper as claimed in claim 5, wherein said bridge (12) further comprises a reinforcing plate (123), said reinforcing plate (123) being secured at one end to said main frame (121) and at the other end to said sub-frame (122).
7. A bridge looper as claimed in claim 6, wherein said bridge (12) further comprises a spacing chain (124), said spacing chain (124) having one end disposed on said reinforcing plate (123) and the other end disposed on said connecting plate (113).
8. The bridge looping machine according to claim 4, characterized in that said base (11) further comprises a rotating shaft (114), said rotating shaft (114) is disposed at one end of said first upright (111), said bridge (12) is disposed with a rotating hole, and said rotating shaft (114) is disposed through said rotating hole.
9. A bridge looper as claimed in claim 1, wherein there are two rollers (3), a fixed plate (5) is disposed between the two rollers (3), the fixed plate (5) is rotatably disposed on the bridge (12), and the rollers (3) are rotatably disposed on the fixed plate (5).
10. A bridge looper according to claim 1, further comprising a displacement sensor (6), said displacement sensor (6) being one, said displacement sensor (6) being disposed at an edge of said cushion cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021189527.0U CN212733578U (en) | 2020-06-23 | 2020-06-23 | Bridge type looping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021189527.0U CN212733578U (en) | 2020-06-23 | 2020-06-23 | Bridge type looping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212733578U true CN212733578U (en) | 2021-03-19 |
Family
ID=75010696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021189527.0U Active CN212733578U (en) | 2020-06-23 | 2020-06-23 | Bridge type looping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212733578U (en) |
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2020
- 2020-06-23 CN CN202021189527.0U patent/CN212733578U/en active Active
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