Copper strip winding and unwinding device

Abstract

The invention discloses a copper strip winding and unwinding device which comprises a seat frame, a copper strip lifting supporting plate capable of lifting and bearing a copper strip coil is arranged on the seat frame, and a positioning and pressing structure used for pressing the end of the copper strip coil is arranged on the seat frame. The positioning pressing structure comprises a positioning pressing block and a copper strip elastic pressing head arranged on the positioning pressing block. The copper strip winding and unwinding device is reasonable in structural design, copper strip winding is completed through the copper strip winding roller, a copper strip coil descends to the copper coil lifting supporting plate, the end of the copper strip is pressed through the copper strip elastic pressing head on the positioning block, then the copper strip is cut off, the copper coil lifting supporting plate descends to a low position, and then the copper strip coil is bound; and the copper strip coil end part positioning and coil unloading operation is simple and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of copper strip winding, and in particular to a copper strip winding and unwinding device. Background Art

[0002] At present, the wide copper strip produced is first slit by a copper strip slitting machine, and then rolled into a narrower copper strip, and finally the copper strip on the winding roller is unrolled and transported; the existing unrolling operation of the rolled copper strip is mostly carried out by crane lifting or mobile lifting rack.

[0003] For example, a device for unwinding a copper strip disclosed in Chinese patent CN202687568U comprises an unwinding mechanism, a rewinding mechanism and a copper strip, wherein one end of the copper strip is wound on an unwinding drum of the unwinding mechanism, and the other end of the copper strip is wound on a rewinding drum of the rewinding mechanism, and a tension roller for applying tension to the copper strip is arranged between the unwinding drum and the rewinding drum; the loading and unloading mechanism comprises an loading and unloading mechanism base, a wheel matched with the guide rail of the loading and unloading mechanism is arranged at the lower part of the loading and unloading mechanism base, a material rack is arranged at the upper part of the loading and unloading mechanism base, a guide rod and a lifting cylinder for driving the material rack to rise and fall are arranged between the loading and unloading mechanism base and the material rack; the upper part of the material rack is a V-shaped opening; the copper strip roll is lowered onto the material rack for unwinding operation, and the end of the copper strip roll is a free end, which needs to be bound and limited to stably unwind. Currently, the binding operation is mostly performed on the rewinding roller, and the rewinding position is narrow and inconvenient to operate. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a copper strip winding and unwinding device to achieve the purpose of positioning the end of the copper strip roll and simplifying the unwinding operation.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] The copper strip winding and unwinding device comprises a seat frame, the seat frame is provided with a copper strip lifting support plate capable of lifting and carrying the copper strip roll, and the seat frame is provided with a positioning and pressing structure for pressing the end of the copper strip roll.

[0007] Further:

[0008] The seat frame is a frame structure, in which a lifting frame connected to the inner end of the copper coil lifting support plate is arranged, and a lifting cylinder for driving the lifting frame to rise and fall is arranged in the seat frame.

[0009] The side of the seat frame is provided with an inclined side rail, the side rail is provided with a lift arm which can be raised and lowered, and the positioning and pressing down structure is arranged at the end of the lift arm.

[0010] A slide rail is arranged below the seat frame, and the seat frame is movably arranged on the slide rail.

[0011] A pad is provided on the copper coil lifting support plate.

[0012] The lifting arm is arranged on the side rail through a slider at the lower end, and a driving cylinder for driving the slider is arranged on the side rail or the seat frame.

[0013] The positioning and pressing structure comprises a positioning pressing block and a copper strip elastic pressing head arranged on the positioning pressing block.

[0014] The copper strip elastic pressure head is a group of elastic pressure blocks arranged side by side, a mounting groove is arranged on the positioning pressure block, and the upper ends of a group of elastic pressure blocks are arranged in the mounting groove.

[0015] The elastic pressing block comprises a rubber block and a spring assembly. The positioning pressing block is a hollow structure. A slot hole for the rubber block to extend is provided corresponding to the mounting groove. The spring assembly is arranged in the hollow structure corresponding to the rubber block.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] The copper strip winding and unwinding device has a reasonable structural design. After the copper strip winding roller completes the copper strip winding, the copper strip roll is lowered to the copper strip lifting support plate. The copper strip end is pressed by the copper strip elastic pressure head on the positioning block, and then the copper strip is cut. The copper strip lifting support plate is lowered to a lower position and then the copper strip roll is bundled. The copper strip roll end positioning and unwinding operations are simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following is a brief description of the contents and symbols in the drawings of this specification:

[0019] Figure 1 The structure of the roll-down device of the present invention is shown in FIG. Figure 1 .

[0020] Figure 2 The structure of the roll-down device of the present invention is shown in FIG. Figure 2 .

[0021] In the figure:

[0022] 1. Seat frame, 2. Copper coil lifting support plate, 3. Side rails, 4. Driving cylinder, 5. Lifting arm, 6. Positioning block, 7. Copper strip elastic pressure head, 8. Lifting cylinder. DETAILED DESCRIPTION

[0023] The specific implementation modes of the present invention will be further explained in detail below through the description of embodiments with reference to the accompanying drawings.

[0024] like Figure 1 and Figure 2 As shown, the copper strip winding and unwinding device comprises a frame 1, on which is provided a copper strip lifting support plate 2 which can lift and carry the copper strip roll, and on which is provided a positioning and pressing structure for pressing the end of the copper strip roll; the copper strip roll is carried by the copper strip lifting support plate, and the cut end of the copper strip on the copper strip roll is positioned by the positioning and pressing structure.

[0025] A slide rail is provided under the frame 1, and the frame is movably arranged on the slide rail; the lower rolled copper strip can be moved to the winding station, and the space after moving out is relatively large, and the copper strip bundling operation or other operation space is relatively large, which is convenient for operation, and safe and reliable.

[0026] The frame is a frame structure, in which a lifting frame connected to the inner end of the copper coil lifting support plate is arranged, and a lifting cylinder 8 driving the lifting frame to lift is arranged in the frame, and the lifting frame and the lifting cylinder are arranged in the frame structure, and the structure is compact. Further, the lifting frame and the copper coil lifting support plate are an integral structure, which is an L-shaped support frame body, and the structure is stable and reliable.

[0027] A pad is provided on the copper coil lifting support plate 2, and the pad is a rubber pad; an arc groove or a V-shaped groove is provided on the copper coil lifting support plate, and the rubber pad is arranged in the groove to protect the copper strip coil.

[0028] The side of the seat frame is provided with an inclined side rail 3, on which a lifting arm 5 is provided, and a positioning and pressing structure is provided at the end of the lifting arm; the lifting arm is provided on the side rail through a slider at the lower end, and a driving cylinder 4 for driving the slider is provided on the side rail or the seat frame. The driving structure of the positioning and pressing structure is provided on the side of the seat frame, which is convenient for arrangement and installation.

[0029] The positioning and pressing structure includes a positioning pressing block 6 and a copper strip elastic pressing head 7 arranged on the positioning pressing block; preferably, the copper strip elastic pressing head is a group of elastic pressing blocks arranged side by side, and a mounting groove is provided on the positioning pressing block, and the upper end of a group of elastic pressing blocks is arranged in the mounting groove. The cut end of the copper strip on the copper strip roll is positioned by the elastic pressing head, and the material unloading operation can be performed without bundling the copper strip roll.

[0030] Furthermore, the elastic pressure block includes a rubber block and a spring assembly. The positioning pressure block is a hollow structure. The corresponding mounting groove is provided with a slot hole for the rubber block to extend out. The rubber block is a T-shaped block. The spring assembly is arranged in the hollow structure corresponding to the rubber block.

[0031] The copper strip end is positioned by pressing down with an elastic rubber block, which can be used to position the ends of copper strips with different roll diameters; a group of elastic pressing blocks are arranged side by side, which can be used to position the ends of copper strips with different widths, and has good versatility.

[0032] The copper strip winding and unwinding device of the present invention has a reasonable structural design. The copper strip winding roller completes the copper strip winding and lowers the copper strip roll onto the copper strip lifting and lowering support plate. The copper strip end is pressed by the copper strip elastic pressure head on the positioning block and then the copper strip is cut. The copper strip lifting and lowering support plate is lowered to a lower position and then the copper strip roll is bundled. The copper strip roll end positioning and unwinding operations are simple.

[0033] The above is only an explanation of the preferred embodiments of the present invention, and the above technical features can be arbitrarily combined to form multiple embodiments of the present invention.

[0034] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A copper strip winding and unwinding device, comprising a frame, characterized in that: The seat frame is provided with a copper coil lifting support plate capable of lifting and carrying the copper coil, and the seat frame is provided with a positioning pressing structure for pressing the end of the copper coil.

2. The copper strip winding and unwinding device according to claim 1, characterized in that: The seat frame is a frame structure, in which a lifting frame connected to the inner end of the copper coil lifting support plate is arranged, and a lifting cylinder for driving the lifting frame to rise and fall is arranged in the seat frame.

3. The copper strip winding and unwinding device according to claim 1, characterized in that: The side of the seat frame is provided with an inclined side rail, the side rail is provided with a lift arm which can be raised and lowered, and the positioning and pressing down structure is arranged at the end of the lift arm.

4. The copper strip winding and unwinding device according to claim 2, characterized in that: A slide rail is arranged below the seat frame, and the seat frame is movably arranged on the slide rail.

5. The copper strip winding and unwinding device according to claim 2, characterized in that: A pad is provided on the copper coil lifting support plate.

6. The copper strip winding and unwinding device according to claim 3, characterized in that: The lifting arm is arranged on the side rail through a slider at the lower end, and a driving cylinder for driving the slider is arranged on the side rail or the seat frame.

7. The copper strip winding and unwinding device according to claim 3, characterized in that: The positioning and pressing structure comprises a positioning pressing block and a copper strip elastic pressing head arranged on the positioning pressing block.

8. The copper strip winding and unwinding device according to claim 7, characterized in that: The copper strip elastic pressure head is a group of elastic pressure blocks arranged side by side, a mounting groove is arranged on the positioning pressure block, and the upper ends of a group of elastic pressure blocks are arranged in the mounting groove.

9. The copper strip winding and unwinding device according to claim 8, characterized in that: The elastic pressing block comprises a rubber block and a spring assembly. The positioning pressing block is a hollow structure. A slot hole for the rubber block to extend is provided corresponding to the mounting groove. The spring assembly is arranged in the hollow structure corresponding to the rubber block.

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