Self-adaptive aluminum strip straightness correcting device

Abstract

The utility model relates to the technical field of aluminum strip machining, in particular to a self-adaptive aluminum strip straightness correcting device which comprises an aluminum strip machining frame, a pair of limiting rods are connected to the aluminum strip machining frame, correcting rollers are connected to the ends, away from the aluminum strip machining frame, of the limiting rods, a supporting seat is arranged on the ground below the correcting rollers, and the supporting seat is connected with the aluminum strip machining frame. A pair of fixing plates is connected to the supporting base, moving grooves are formed in the fixing plates, limiting grooves are formed in the inner side walls of the moving grooves, supporting plates and supporting bearings are arranged in the limiting grooves, supporting springs are connected into the moving grooves, the supporting springs are connected with the supporting plates, the supporting bearings are connected with rotating shafts, and the rotating shafts are connected with the rotating shafts. According to the aluminum strip straightening device, straightness straightening of an aluminum strip is achieved, the aluminum strip on the aluminum strip can be kept flush with a conveying wheel on an aluminum strip machining frame all the time, and the aluminum strip straightening device has wide application prospects in the technical field of aluminum strip machining.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium strip processing technical field especially a kind of self-adapting aluminium strip straightening device. BACKGROUND

[0002] The raw material of aluminium strip is pure aluminium or aluminium alloy cast-rolled aluminium roll, hot-rolled aluminium roll, which is rolled into thin plate aluminium roll of different thickness and width by cold rolling mill, and then cut into aluminium strip of different width by longitudinal cutting machine according to the purpose, and then wound on reel device. When aluminium strip is processed into finished product, it usually needs to be unwound and transported to processing machine tool by conveying device. However, in the prior art, as the aluminium roll is continuously unwound, the aluminium strip and the transmission wheel on the aluminium strip processing frame are not in the same horizontal direction, which makes the aluminium strip transmission unable to be guaranteed straight, and the aluminium strip may be worn. Therefore, a straightening device is needed to solve the above problems. SUMMARY

[0003] To solve the problem that, in the prior art, as the aluminium roll is continuously unwound, the aluminium strip and the transmission wheel on the aluminium strip processing frame are not in the same horizontal direction, which makes the aluminium strip transmission unable to be guaranteed straight, and the aluminium strip may be worn, a self-adapting aluminium strip straightening device is invented.

[0004] The technical scheme of the utility model is a kind of self-adapting aluminium strip straightening device, comprising aluminium strip processing frame, wherein a pair of limit rods are connected on the aluminium strip processing frame, the end of the limit rod away from the aluminium strip processing frame is connected with a straightening roller, the ground below the straightening roller is provided with a support seat, a pair of fixed plates are connected on the support seat, a moving groove is formed in the fixed plate, a limit groove is formed in the inner side wall of the moving groove, a support plate and a support bearing are arranged in the limit groove, a support spring is connected in the moving groove, the support spring is connected with the support plate, the support bearing is connected with a rotating shaft, the rotating shaft is connected with an aluminium roll through a support frame, and the top of the aluminium roll abuts against the straightening roller.

[0005] Preferably, an L-shaped limit plate is connected on the aluminium strip processing frame, one end of the limit rod is rotatably connected on the aluminium strip processing frame at the corner of the limit plate through a hinge shaft, so that the rotation angle of the limit rod is limited by the limit plate.

[0006] Preferably, a positioning groove is formed in the aluminium strip processing frame, a positioning plate is arranged in the positioning groove, the positioning plate is connected on the aluminium strip processing frame through positioning bolt, and the positioning plate abuts against the limit rod.

[0007] Preferably, a connecting bearing is connected on the end of the limit rod away from the aluminium strip processing frame, and the straightening roller is connected on the connecting bearing through a connecting shaft.

[0008] Preferably, the support bearing is in abutment with a support plate, the support plate being located between the support spring and the support bearing.

[0009] Preferably, the outer surface of the straightening roller is wrapped with a rubber protective sleeve.

[0010] The technical scheme of the utility model can achieve the following beneficial effects: (1) the limiting rod, the positioning plate, the positioning bolt and the limiting plate are used to connect the limiting rod and the aluminum strip processing frame together, so that the limiting rod can rotate relative to the aluminum strip processing frame, and the positioning plate can be used to limit the limiting rod; (2) the straightening roller, the support spring, the support plate and the support bearing are used to limit the height of the aluminum strip unwinding from the upper end face of the aluminum roll, so that the aluminum strip can be kept flat with the transmission wheel on the aluminum strip processing frame, and the wear of the aluminum strip caused by the height difference is avoided; the technical scheme of the utility model has a wide application prospect in the field of aluminum strip processing technology. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a side view of the self-adaptive aluminum strip straightening device.

[0012] Figure 2 It is a side view of the self-adaptive aluminum strip straightening device. Figure 1 It is a side view of the self-adaptive aluminum strip straightening device.

[0013] 1, aluminum strip processing frame, 2, hinge shaft, 3, limiting rod, 4, limiting plate, 5, positioning groove, 6, positioning plate, 7, positioning bolt, 8, connecting bearing, 9, connecting shaft, 10, straightening roller, 11, support seat, 12, fixed plate, 13, moving groove, 14, support spring, 15, support plate, 16, limiting groove, 17, support bearing, 18, rotating shaft, 19, aluminum roll, 20, rubber protective sleeve. DETAILED DESCRIPTION

[0014] The technical scheme of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model.

[0015] In addition, the terms "first", "second", "third" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it is to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0016] The embodiment of the application discloses a self-adaptive aluminum strip straightening device. Figure 1 , comprising an aluminum strip processing frame 1, a pair of limiting rods 3 are connected to the aluminum strip processing frame 1, so that the two limiting rods 3 are respectively connected to the two side end faces of the aluminum strip processing frame 1. Specifically, a pair of L-shaped limiting plates 4 are welded or detachably fixedly connected to the two side end faces of the aluminum strip processing frame 1 through bolts, the limiting plates 4 are connected together with the aluminum strip processing frame 1 to form a whole. One end of the limiting rod 3 is rotatably connected to the aluminum strip processing frame 1 at the corner of the limiting plate 4 through a hinge shaft 2, so that the rotation angle of the limiting rod 3 is limited through the limiting plate 4, one end of the limiting rod 3 is connected together with the aluminum strip processing frame 1 through the hinge shaft 2, and the limiting rod 3 can rotate relative to the aluminum strip processing frame 1 about the hinge shaft 2 at the same time, and the rotation angle of the limiting rod 3 is limited through the limiting plate 4, so that the rotation angle of the limiting rod 3 is 0-90 degrees. A positioning groove 5 is formed in the aluminum strip processing frame 1, a positioning plate 6 is arranged in the positioning groove 5, the positioning plate 6 is connected to the aluminum strip processing frame 1 through a positioning bolt 7, and the positioning plate 6 is in contact with the limiting rod 3 after being fixed in the positioning groove 5 through the positioning bolt 7, so that the limiting rod 3 is limited through the positioning plate 6, and the limiting rod 3 is prevented from rotating when the aluminum roll 19 is unwound and the aluminum strip is processed, so that the limitation of the aluminum roll 19 is affected.

[0017] Refer to Figure 1The end of the limiting rod 3 away from the aluminum strip processing rack 1 is rotatably connected with a correcting roller 10, the correcting roller 10 abuts against the upper end surface of the aluminum roll 19 below, so that the height of the upper end surface of the aluminum roll 19 is limited by the limiting rod 3 and the correcting roller 10, so that the upper end surface of the aluminum roll 19 does not exceed the limit of the limiting rod 3, and the aluminum strip released by the aluminum roll 19 keeps flat with the aluminum strip processing rack 1. Specifically, the end of the limiting rod 3 away from the aluminum strip processing rack 1 is interference-connected with a connecting bearing 8, so that the connecting bearing 8 is connected with the limiting rod 3. The correcting roller 10 is connected with the connecting bearing 8 through a connecting shaft 9, so that the two ends of the correcting roller 10 are connected with the two limiting rods 3 through the connecting shaft 9, and the connecting shaft 9 does not affect the rotation of the correcting roller 10 relative to the limiting rod 3, and the friction between the correcting roller 10 and the aluminum roll 19 is reduced. The outer surface of the correcting roller 10 is wrapped with a rubber protective sleeve 20, so that the wear between the correcting roller 10 and the aluminum roll 19 is reduced by the rubber protective sleeve 20, and the quality of the aluminum strip processing product is not affected.

[0018] Referring to Figure 1 The ground below the correcting roller 10 is provided with a support seat 11, and a pair of fixed plates 12 are welded or detachably fixed on the support seat 11 through bolts, so that the two fixed plates 12 are connected with the support seat 11. The fixed plate 12 is provided with a moving groove 13, and the inner side wall of the moving groove 13 is provided with a limiting groove 16, and the limiting groove 16 is provided with a support plate 15 and a support bearing 17, so that the support plate 15 and the support bearing 17 are limited in the limiting groove 16, and the support plate 15 and the support bearing 17 are prevented from being separated from the moving groove 13, and the support plate 15 and the support bearing 17 can only move up and down along the moving groove 13 and the limiting groove 16. The support spring 14 is detachably fixed in the moving groove 13 through bolts, the support spring 14 is detachably fixed with the support plate 15 through bolts, and the support plate 15 is provided with elastic force by the support spring 14. Under the action of the elastic force of the support spring 14, the support plate 15 is away from the support seat 11. The support bearing 17 is interference-connected with a rotating shaft 18, and the aluminum roll 19 is connected with the rotating shaft 18 through the telescopic support frame, so that the aluminum roll 19 is connected with the rotating shaft 18 through the telescopic support frame, and the two ends of the rotating shaft 18 are connected with the two fixed plates 12 through the support bearing 17, so that the rotating shaft 18 is limited by the fixed plate 12, and the rotating shaft 18 can rotate relative to the fixed plate 12, so that the aluminum roll 19 can be lifted by the support spring 14, so that the upper end surface of the aluminum roll 19 always abuts against the correcting roller 10, so that the aluminum strip released by the aluminum roll 19 keeps on the same horizontal end surface with the transmission wheel on the aluminum strip processing rack 1, and the flatness of the aluminum strip during transmission is ensured.

[0019] In use, firstly, the aluminum roll 19 is connected with the rotating shaft 18 through the telescopic support frame, then the support bearings 17 at both ends of the rotating shaft 18 are placed into the limiting grooves 16 on the fixed plate 12, at this time the rotating shaft 18 is located in the moving groove 13, then the aluminum roll 19 is rotated to release the aluminum belt, the aluminum belt is conveyed to the aluminum belt processing frame 1, then the limiting rod 3 is rotated, the correcting roller 10 is abutted against the upper end surface of the aluminum roll 19, finally the positioning plate 6 is placed into the positioning groove 5 and is tightly connected with the aluminum belt processing frame 1 through the positioning bolt 7, so that the limiting rod 3 is arranged in the horizontal direction, thus the self-adaptive straightening during the aluminum belt processing is realized.

[0020] The device elements involved in the above embodiments are all conventional device elements if not specially stated, and the structure setting mode, working mode or control mode involved are all conventional setting mode, working mode or control mode in the art if not specially stated.

[0021] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application patent. It should be pointed out that, for the ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. An adaptive straightening device for flat aluminum strip, comprising an aluminum strip processing frame (1), characterized in that, The aluminum strip processing frame (1) is connected with a pair of limiting rods (3), the ends of the limiting rods (3) away from the aluminum strip processing frame (1) are connected with correction rollers (10), the ground below the correction rollers (10) is provided with supporting seats (11), the supporting seats (11) are connected with a pair of fixed plates (12), the fixed plates (12) are provided with moving grooves (13), the inner side walls of the moving grooves (13) are provided with limiting grooves (16), the limiting grooves (16) are provided with supporting plates (15) and supporting bearings (17), the moving grooves (13) are connected with supporting springs (14), the supporting springs (14) are connected with the supporting plates (15), the supporting bearings (17) are connected with rotating shafts (18), the rotating shafts (18) are connected with aluminum rolls (19) through supporting frames, and the top of the aluminum roll (19) abuts against the correction roller (10).

2. The self-adapting flatness correction device for aluminum strip according to claim 1, characterized in that, The aluminum strip processing frame (1) is connected with an L-shaped limiting plate (4), one end of the limiting rod (3) is rotatably connected to the aluminum strip processing frame (1) at the corner of the limiting plate (4) through a hinge shaft (2), so that the rotating angle of the limiting rod (3) is limited by the limiting plate (4).

3. The self-adapting flatness correction device for aluminum strip according to claim 1, characterized in that, The aluminum strip processing frame (1) is provided with a positioning groove (5), the positioning groove (5) is provided with a positioning plate (6), the positioning plate (6) is connected to the aluminum strip processing frame (1) through positioning bolts (7), and the positioning plate (6) abuts against the limiting rod (3).

4. The self-adapting flatness correction device for aluminum strip according to claim 1, characterized in that, The end of the limiting rod (3) away from the aluminum strip processing frame (1) is connected with a connecting bearing (8), and the correction roller (10) is connected to the connecting bearing (8) through a connecting shaft (9).

5. The self-adapting flatness correction device for aluminum strip as claimed in claim 1, wherein, The supporting bearing (17) abuts against the supporting plate (15), and the supporting plate (15) is located between the supporting spring (14) and the supporting bearing (17).

6. The self-adapting flatness correction device for aluminum strip as claimed in claim 1, wherein, The outer surface of the correction roller (10) is wrapped with a rubber protective sleeve (20).

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