Auxiliary supporting and strip winding device

Abstract

The utility model belongs to the technical field of auxiliary equipment for aluminum plate production, and particularly relates to an auxiliary support which comprises a base, a first oil cylinder arranged on one side of the base, a swing arm hinged to the upper end of the base, a connecting seat arranged at the lower end of the base, a first connecting rod hinged to the connecting seat, a second connecting rod hinged to the first connecting rod and the telescopic end of the first oil cylinder. An arc-shaped supporting head is rotationally arranged at the end of the swing arm, a second oil cylinder is fixedly arranged on the swing arm, and the output end of the second oil cylinder is hinged to the outer side of the end of the arc-shaped supporting head; the strip winding device comprises a power device, a winding drum, a guide roller, a material roll and the auxiliary support, and the base is located on the side, away from the end of the power device, of the winding drum. The second oil cylinder is additionally arranged to drive the arc-shaped supporting head to rotate around the winding drum, so that the arc-shaped supporting head effectively counteracts strip tension and the self weight of the winding drum, and deformation of the winding drum is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of auxiliary equipment for aluminum plate production, and specifically relates to an auxiliary support and strip winding device. Background Art

[0002] After production, aluminum plates and other strips are usually rolled onto reels through a winding device to form material coils for easy storage and transportation. Usually, one end of the reel is connected to the output end of the power device, and the other end of the reel is supported by an auxiliary support device. On the one hand, it ensures the support effect of the reel to prevent it from breaking due to force, and on the other hand, it limits the rolled strip to make it neat and beautiful. At the same time, it is convenient to remove the auxiliary support device later and take a pair of rolled material coils off the reel for transportation.

[0003] The existing auxiliary support devices are mostly used to support the deadweight of the reel and the material roll on it. Since the material roll is simultaneously subjected to pulling force or tension from the strip itself during the winding process, and the direction of this force points to the strip where the guide roller is located, the reel is subjected to uneven force under the action of the strip tension and the deadweight of the reel and the material roll, causing its deformation. Summary of the invention

[0004] The utility model aims to solve the problem that the reel of the existing strip winding device is easily deformed under the action of the strip tension and its own weight when winding the strip, and provides an auxiliary support and strip winding device. By adding a second oil cylinder, an arc-shaped support head is driven to rotate around the reel, so that the arc-shaped support head can effectively offset the strip tension and the reel's own weight to avoid deformation of the reel.

[0005] In order to achieve the above purpose, the technical solution of the utility model is:

[0006] An auxiliary support comprises a base, a first oil cylinder is fixedly arranged on one side of the base, a swing arm is hinged on the upper end of the base, and a connecting seat is fixedly arranged on the lower end, a first connecting rod is hinged on the upper end of the connecting seat, a second connecting rod and the telescopic end of the first oil cylinder are hinged on the free end of the first connecting rod, the second connecting rod is hinged to the middle part of the swing arm, and the connecting rod is driven to move by the first oil cylinder, thereby driving the swing arm to swing.

[0007] An arc-shaped support head is rotatably arranged on the upper side of the free end of the swing arm, and a second oil cylinder is fixedly arranged on the swing arm. The output end of the second oil cylinder is hinged to the outer side of the end of the arc-shaped support head and drives the arc-shaped support head to rotate around its own arc center, and the arc-shaped support head is driven to rotate by the second oil cylinder.

[0008] Preferably, the rotation angle of the arc-shaped support head is α, and α is 55°. When the arc-shaped support head rotates 55°, it is the best supporting position.

[0009] Preferably, a connecting ear seat is fixedly provided on the lower side of the swing arm, and the free end of the second connecting rod is hinged to the connecting ear seat, so that the second connecting rod and the swing arm are hinged through the connecting ear seat.

[0010] A strip winding device comprises a power device, a reel, a guide roller, a material roll and an auxiliary support as described above, wherein one end of the reel is connected to the power device, which drives the reel to rotate, and the other end is provided with the auxiliary support, and the reel is supported by the power device and the auxiliary support, the end of the reel matches the inner side of an arc-shaped support head, a guide roller is provided on one side above the reel, and the strip is wound around the guide roller and becomes a material roll, the base is located on the end side of the reel away from the power device, the reel is supported by the auxiliary support, and the supporting position of the arc-shaped support head on the end of the reel is more reasonable and uniform, thereby avoiding deformation of the end of the reel.

[0011] Preferably, a lifting trolley is provided below the material coil, and the material coil is disassembled and transported by the lifting trolley.

[0012] Through the above technical solution, the beneficial effects of the utility model are:

[0013] 1. The utility model drives the swing arm to swing through the first oil cylinder, and then the arc-shaped support head supports the reel to ensure the smooth progress of the strip winding work.

[0014] 2. The utility model adds a second oil cylinder and drives the arc-shaped support head to rotate through the second oil cylinder, thereby achieving reasonable, uniform and effective support for the reel according to the force applied to the reel, effectively avoiding uneven force on the end of the reel and deformation under the action of strip tension.

[0015] 3. The utility model supports the swing arm through the first oil cylinder and the first connecting rod, which effectively alleviates the supporting pressure of the first oil cylinder and ensures the bearing capacity of the swing arm.

[0016] 4. The auxiliary support of the utility model is located on the outside of the strip winding device, providing sufficient space for the inside inspection and observation of the strip surface condition. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the initial state of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the utility model in which the first oil cylinder is in an extended state.

[0020] Figure 4 It is a structural schematic diagram of the utility model in which the second oil cylinder is in an extended state.

[0021] The numbers in the accompanying drawings are: 1 is a base, 2 is a first oil cylinder, 3 is a swing arm, 4 is a connecting seat, 5 is a first connecting rod, 6 is a second connecting rod, 7 is an arc-shaped supporting head, 8 is a second oil cylinder, 9 is a connecting ear seat, 10 is a power device, 11 is a reel, 12 is a guide roller, 13 is a material roll, and 14 is a lifting trolley. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0023] like Figure 1 to Figure 4 As shown, this embodiment provides an auxiliary support, including a base 1, a first oil cylinder 2 is fixedly arranged on one side of the base 1, a swing arm 3 is hinged on the upper end of the base 1, and a connecting seat 4 is fixedly arranged on the lower end, a first connecting rod 5 is hinged on the upper end of the connecting seat 4, a second connecting rod 6 and a telescopic end of the first oil cylinder 2 are hinged on the free end of the first connecting rod 5, the second connecting rod 6 is hinged to the middle part of the swing arm 3, a connecting ear seat 9 is fixedly arranged on the lower side of the swing arm 3, and the free end of the second connecting rod 6 is hinged to the connecting ear seat 9, as shown in FIG. Figure 2 As shown, it is the initial state of the first oil cylinder 2. Figure 3 As shown, when the telescopic end of the first oil cylinder 2 is extended, the first connecting rod 5 rotates around the upper end of the connecting seat 4, and at the same time, the second connecting rod 6 drives the swing arm 3 to swing to the supporting position, and then the swing arm 3 is supported by the cooperation of the second connecting rod 6, the first connecting rod 5 and the first oil cylinder 2, as shown in FIG. Figure 3 In the state shown, compared with simply driving the swing arm 3 to swing by the first oil cylinder 2, the bearing and supporting capacity of the swing arm 3 is effectively improved.

[0024] The upper side of the free end of the swing arm 3 is rotatably provided with an arc-shaped support head 7, such as Figure 3 As shown, when the first oil cylinder 2 is extended, the arc-shaped support head 7 supports the reel 11, and the second oil cylinder 8 is fixedly arranged on the swing arm 3. The output end of the second oil cylinder 8 is hinged to the outer side of the end of the arc-shaped support head 7 and drives the arc-shaped support head 7 to rotate around its own arc center. The rotation angle of the arc-shaped support head 7 is α, α is 55°, and in the case of Figure 3 Based on the state shown, the arc-shaped support head 7 is driven by the second oil cylinder 8 to rotate 55°, as shown in FIG. Figure 4 The figure shows the state of the arc-shaped support head 7 after rotation.

[0025] After rotating 55°, the arc-shaped support head 7 of the utility model can support the deadweight of the reel 11 and the material roll 13 and the tension of the strip, effectively preventing the end of the reel 11 from being deformed under the action of the strip tension, etc., and avoiding the sticking of the strip.

[0026] A strip winding device comprises a power device 10, a reel 11, a guide roller 12, a material roll 13 and the auxiliary support described above, wherein one end of the reel 11 is connected to the power device 10, and the power device 10 drives the reel 11 to rotate to complete the winding of the strip by the reel 11, and the other end is provided with the auxiliary support, and the reel 11 is supported by the power device 10 and the auxiliary support to ensure the smooth rotation of the reel 11 and avoid its breakage, and at the same time, the auxiliary support is used to effectively avoid deformation of the end of the reel 11, and the end of the reel 11 matches the inner side of the arc-shaped support head 7 to ensure the smooth rotation of the arc-shaped support head 7 around the reel 11, and a guide roller 12 is provided on one side above the reel 11, and the strip is wound around the guide roller 12 and becomes the material roll 13, and the base 1 is located on the end side of the reel 11 away from the power device 10.

[0027] A lifting trolley 14 is disposed below the material coil 13. After the strip is wound up, the lifting trolley 14 lifts up the material coil 13, and then the lifting trolley 14 moves to transport the material coil 13 to a corresponding position.

[0028] When in use, the first oil cylinder 2 is first used to drive the swing arm 3 to swing, so that the inner side of the arc-shaped support head 7 fits with the end of the reel 1 to support the reel 11, and then the second oil cylinder 8 is used to drive the arc-shaped support head 7 to rotate 55° around the reel 11 to ensure that during the winding process, the reel 11 is effectively supported by the combined effect of the deadweight of the reel 11 and the material roll 13 and the tension of the strip pulled in the direction of the guide roller 12, thereby preventing the end of the reel 11 from being deformed due to uneven force under the action of tension, thereby causing the strip to stick.

[0029] Then the power device 10 is started to drive the reel 11 to rotate, and the strip material passing around the guide roller 12 is rolled into a material roll 13. After the winding is completed, Figure 2 As shown, the second oil cylinder 8 is retracted, the first oil cylinder 2 is retracted, the swing arm 3 is reset, the lifting trolley 14 lifts the material roll 13, and then the lifting trolley 14 moves to remove the material roll 13 from the reel 11, and transports the material roll 13 to the corresponding position for storage and subsequent processing.

[0030] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. An auxiliary support, characterized in that: The invention comprises a base (1), a first oil cylinder (2) is fixedly arranged on one side of the base (1), a swing arm (3) is hingedly connected to the upper end of the base (1), and a connecting seat (4) is fixedly arranged on the lower end, a first connecting rod (5) is hingedly connected to the upper end of the connecting seat (4), a second connecting rod (6) and a telescopic end of the first oil cylinder (2) are hingedly connected to the free end of the first connecting rod (5), and the second connecting rod (6) is hingedly connected to the middle part of the swing arm (3); An arc-shaped support head (7) is rotatably arranged on the upper side of the free end of the swing arm (3), and a second oil cylinder (8) is fixedly arranged on the swing arm (3). The output end of the second oil cylinder (8) is hinged to the outer side of the end of the arc-shaped support head (7) and drives the arc-shaped support head (7) to rotate around the center of its own arc circle.

2. An auxiliary support according to claim 1, characterized in that: The rotation angle of the arc-shaped support head (7) is α, and α is 55°.

3. An auxiliary support according to claim 1, characterized in that: A connecting ear seat (9) is fixedly provided on the lower side of the swing arm (3), and a free end of the second connecting rod (6) is hingedly connected to the connecting ear seat (9).

4. A strip winding device, comprising a power device (10), a reel (11), a guide roller (12), a material roll (13) and an auxiliary support according to any one of claims 1 to 3, characterized in that: One end of the reel (11) is connected to a power device (10), and the power device (10) drives the reel (11) to rotate. The other end is provided with the auxiliary support, and the reel (11) is supported by the power device (10) and the auxiliary support. The end of the reel (11) matches the inner side of the arc-shaped support head (7). A guide roller (12) is provided on one side above the reel (11). After the strip passes around the guide roller (12), it is wound on the reel (11) to form a material roll (13). The base (1) is located on the end side of the reel (11) away from the power device (10).

5. A strip winding device according to claim 4, characterized in that: A lifting trolley (14) is provided below the material roll (13).

Images