Rewinding machine head structure for aluminum coil

Abstract

The utility model discloses a back-rolling machine head structure for aluminum rolls, which comprises a bearing mechanism and a back-rolling mechanism, the bearing mechanism comprises a bearing plate (1), a bearing frame (2) and an adjusting cylinder (3), one end of the bearing plate (1) is movably connected on the bearing frame (2), one end of the adjusting cylinder (3) is hinged with the ground, the other end of the adjusting cylinder (3) is hinged with the bottom surface of the bearing plate (1), and the back-rolling mechanism is arranged on the bearing plate (1). The bearing plate (1) can rotate around the installation position of the bearing plate (1) and the bearing frame (2). The bearing mechanism is additionally arranged to be matched with the back-rolling mechanism, so that the technical problem that when the unwinding device unwinds, an aluminum roll falls due to the distance and height difference between the unwinding device and the back-rolling mechanism, and the product quality is affected due to unevenness when the aluminum roll enters a back-rolling machine is solved. The device is simple in structure, low in use investment cost and good in adaptability.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum coil reverse winding equipment, and particularly relates to a reverse winding machine head structure for aluminum coils. Background Art

[0002] Aluminum coils are the main raw materials of the company's aluminum plate products, and are transported to the aluminum coil uncoiler through aluminum coil hoisting operations for uncoiling, leveling, and shearing production. However, during the uncoiling process of the uncoiling equipment, there is still a certain distance between the loading and unloading vehicle and the reverse winding machine. When the aluminum coil enters the cut of the reverse winding machine, it will fall, resulting in non-standard leveling, unevenness, unqualified product quality, waste of raw materials, serious delay in production delivery, and delay in market operation and economic benefits. Content of the Utility Model

[0003] The utility model provides a reverse winding machine head structure for aluminum coils, which solves the technical problem that the aluminum coil falls when entering the cut of the reverse winding machine during the reverse winding process, resulting in unevenness after entering the reverse winding machine and unqualified product quality.

[0004] To solve the above problems, the technical solution adopted by the utility model is:

[0005] A reverse winding machine head structure for aluminum coils, which includes a supporting mechanism and a reverse winding mechanism. The supporting mechanism includes a supporting plate lifting oil cylinder, a supporting frame lifting oil cylinder, and an adjusting cylinder lifting oil cylinder. One end of the supporting plate lifting oil cylinder is movably connected to the supporting frame lifting oil cylinder. One end of the adjusting cylinder lifting oil cylinder is hinged to the ground, and the other end is hinged to the bottom surface of the supporting plate lifting oil cylinder. The supporting plate lifting oil cylinder can rotate around its installation position with the supporting frame lifting oil cylinder.

[0006] Further, the reverse winding mechanism includes a frame lifting oil cylinder and a pressure roller lifting oil cylinder. Both ends of the pressure roller lifting oil cylinder are movably connected to the frame lifting oil cylinder through bearing seat lifting oil cylinders.

[0007] Further, the number of the pressure roller lifting oil cylinders is two. A slide rail lifting oil cylinder is arranged on the frame lifting oil cylinder. The lower bearing seat lifting oil cylinder is movably connected to the frame lifting oil cylinder through the slide rail lifting oil cylinder, and the upper bearing seat lifting oil cylinder is locked on the frame lifting oil cylinder.

[0008] Further, the lower bearing seat lifting oil cylinder is connected to the piston rod of the lifting oil cylinder, and the cylinder body of the lifting oil cylinder is fixed at the bottom of the frame lifting oil cylinder.

[0009] Further, each of the two pressure roller lifting oil cylinders is connected with a rotating motor, and the rotating directions of the two pressure roller lifting oil cylinders are opposite. The rotating direction of the upper pressure roller lifting oil cylinder is counterclockwise.

[0010] Further, the lifting cylinder of the supporting bracket is of a "door" - shaped structure. The lifting cylinder of the supporting plate is hinged to the top of the lifting cylinder of the supporting bracket through a hinge shaft for the lifting cylinder, and the adjusting cylinder for the lifting cylinder is located in the middle of the lifting cylinder of the supporting bracket.

[0011] Further, an installation frame is arranged below the lifting cylinder of the supporting plate. The lifting cylinder of the supporting plate is fixed to the installation frame through bolts, and the installation frame is connected to the adjusting cylinder for the lifting cylinder.

[0012] Furthermore, the width of the lifting cylinder of the supporting plate is the same as the width of the aluminum coil.

[0013] Based on the above - mentioned technical solutions, the following technical effects can be produced:

[0014] 1. The present utility model provides a head structure of an uncoiler for aluminum coils. The aluminum coil is uncoiled by a pay - off device to the uncoiler. When the aluminum coil is lowered, the supporting plate can support the head of the lowered aluminum coil. By applying pressure manually, the aluminum coil is fed into the uncoiler. When the uncoiler starts to work, the aluminum coil is straightened under the action of tension and no longer sags, thus liberating labor force.

[0015] 2. In the head structure of this uncoiler, the width of the supporting plate is the same as that of the aluminum coil. The supporting plate can be replaced for aluminum coils of different widths. The adjusting cylinder is hinged on the installation frame of the supporting plate, and the inclination angle of the supporting plate can be adjusted by the cylinder, with higher adaptability.

[0016] 3. The structure of the present utility model can ensure that the aluminum coil does not sag when entering the uncoiler, greatly improving the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the head structure of an uncoiler for aluminum coils according to the present utility model.

[0018] In the figure, 1 - supporting plate, 2 - supporting bracket, 3 - adjusting cylinder, 4 - hinge shaft, 5 - frame, 6 - slide rail, 7 - bearing seat, 8 - pressure roller, 9 - lifting cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship referred to, such as up, down, front, back, left, right, etc., is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0021] In the description of the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", and "connection" should be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] As Figure 1 shown, a reverse winding machine head structure for aluminum coils includes a supporting mechanism and a reverse winding mechanism. The supporting mechanism includes a supporting plate 1, a supporting bracket 2, and an adjusting cylinder 3. One end of the supporting plate 1 is movably connected to the supporting bracket 2. One end of the adjusting cylinder 3 is hinged to the ground, and the other end is hinged to the bottom surface of the supporting plate 1. The supporting plate 1 can rotate around its installation position with the supporting bracket 2.

[0024] According to an embodiment of the present utility model, the reverse winding mechanism includes a frame 5 and a pressure roller 8. Both ends of the pressure roller 8 are movably connected to the frame 5 through bearing seats 7.

[0025] According to an embodiment of the present utility model, the number of the pressure rollers 8 is two. A slide rail 6 is provided on the frame 5. The lower bearing seat 7 is movably connected to the frame 5 through the slide rail 6, and the upper bearing seat 7 is locked to the frame 5. The height of the lower pressure roller 8 can be adjusted by an oil cylinder at the bottom to adapt to aluminum coils of different thicknesses.

[0026] According to an embodiment of the present utility model, the lower bearing seat 7 is connected to the piston rod of a lifting oil cylinder 9, and the cylinder body of the lifting oil cylinder 9 is fixed to the bottom of the frame 5.

[0027] According to an embodiment of the present utility model, each of the two pressure rollers 8 is connected to a rotating motor, and the rotating directions of the two pressure rollers 8 are opposite. The rotating direction of the upper pressure roller 8 is counterclockwise.

[0028] According to an embodiment of the present utility model, the supporting bracket 2 is in a "door" - shaped structure. The supporting plate 1 is hinged to the top of the supporting bracket 2 through a hinge shaft 4, and the adjusting cylinder 3 is located in the middle of the supporting bracket 2.

[0029] According to an embodiment of the present utility model, an installation frame is provided below the supporting plate 1. The supporting plate 1 is fixed to the installation frame by bolts. The installation frame is connected to the adjusting cylinder 3. The supporting plate 1 is detachably installed on the supporting bracket 2. When it is necessary to reverse-roll aluminum coils of different widths, the supporting plate 1 with different widths can be replaced.

[0030] According to an embodiment of the present utility model, the width of the supporting plate 1 is the same as the width of the aluminum coil.

[0031] The present utility model is provided with a supporting mechanism to cooperate with the reverse-rolling mechanism, avoiding the technical problem that the aluminum coil sags due to the distance and height difference between the unwinding device and the reverse-rolling mechanism during unwinding, and the unevenness when entering the reverse-rolling machine affects the product quality. The structure of the present utility model is simple, the use input cost is low, and the adaptability is good.

[0032] The above has described the present utility model in detail with reference to the drawings and embodiments. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A head structure of a rewinding machine for aluminum coils, comprising a supporting mechanism and a rewinding mechanism, characterized in that: The supporting mechanism comprises a supporting plate (1), a supporting frame (2) and an adjusting cylinder (3); one end of the supporting plate (1) is movably connected to the supporting frame (2); one end of the adjusting cylinder (3) is hinged to the ground, and the other end is hinged to the bottom surface of the supporting plate (1); the supporting plate (1) can rotate around the installation position of the supporting frame (2).

2. The head structure of the rewinding machine for aluminum coil according to claim 1, characterized in that: The rewinding mechanism comprises a frame (5) and a pressure roller (8), and both ends of the pressure roller (8) are movably connected to the frame (5) via a bearing seat (7).

3. The head structure of the rewinding machine for aluminum coil according to claim 2, characterized in that: The number of the pressure rollers (8) is two, a slide rail (6) is provided on the frame (5), the lower bearing seat (7) is movably connected to the frame (5) via the slide rail (6), and the upper bearing seat (7) is locked on the frame (5).

4. The head structure of the rewinding machine for aluminum coil according to claim 3, characterized in that: The bearing seat (7) at the lower end is connected to the piston rod of the lifting cylinder (9), and the cylinder body of the lifting cylinder (9) is fixed to the bottom of the frame (5).

5. The head structure of the rewinding machine for aluminum coil according to claim 3, characterized in that: The two pressing rollers (8) are respectively connected to a rotating motor, and the two pressing rollers (8) rotate in opposite directions, with the upper pressing roller (8) rotating in a counterclockwise direction.

6. The head structure of the rewinding machine for aluminum coil according to claim 1, characterized in that: The support frame (2) is a "door"-shaped structure; the support plate (1) is hinged to the top of the support frame (2) via a hinge shaft (4); and the regulating cylinder (3) is located in the middle of the support frame (2).

7. The head structure of the rewinding machine for aluminum coil according to claim 1, characterized in that: A mounting frame is provided below the support plate (1), the support plate (1) is fixed to the mounting frame by means of bolts, and the mounting frame is connected to the regulating cylinder (3).

8. The head structure of the rewinding machine for aluminum coil according to claim 1, characterized in that: The width of the supporting plate (1) is consistent with the width of the aluminum coil.

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