Expansion-shrinkage reel dismounting assistor of uncoiler

Abstract

The utility model discloses an uncoiler collapsible drum dismounting assistor which comprises a base, the top of the base is connected with a U-shaped moving plate in a sliding mode, a displacement assembly is arranged in the base and used for driving the U-shaped moving plate to move, two arc-shaped clamping plates are connected between the inner walls of the U-shaped moving plate in a sliding mode, and the arc-shaped clamping plates are used for clamping the U-shaped moving plate. A clamping assembly is arranged in the U-shaped moving plate and used for driving the two arc-shaped clamping plates to move. The clamping assembly drives the two arc-shaped clamping plates to clamp a waste coil from the two sides of the waste coil, the friction force between the waste coil and the arc-shaped clamping plates is increased through the rubber gaskets, the waste coil is clamped more stably, then the displacement assembly is matched with the arc-shaped fixing strips, and the waste coil is conveniently and rapidly removed from an uncoiler. Therefore, the disassembly efficiency of the waste roll is improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of expansion and contraction reel disassembly assistants, in particular to an expansion and contraction reel disassembly assistant of an unwinding machine. Background Art

[0002] The expansion and contraction reel disassembly aid is a tool used to assist in the disassembly of waste rolls. It can help the operator complete the disassembly of the reel more efficiently and improve work efficiency. The use of this aid can not only reduce labor costs, but also reduce work risks and ensure the safety of the operator.

[0003] At present, when dismantling waste rolls, manual hand-held tools are usually used for dismantling. However, due to the particularity of the waste rolls of the uncoiler, the dismantling process is very time-consuming and labor-intensive, and the labor consumption is extremely high. To solve this problem, we proposed an expansion and contraction reel dismantling assistant to assist the uncoiler in dismantling waste rolls, improve efficiency, and reduce labor consumption. Utility Model Content

[0004] The utility model aims to provide an expansion and contraction reel disassembly assistant for an uncoiler to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an expansion and contraction reel disassembly assistant of an uncoiler, comprising a base, a U-shaped movable plate is slidably connected to the top of the base, a displacement assembly is arranged inside the base, the displacement assembly is used to drive the U-shaped movable plate to move, two arc-shaped clamping plates are slidably connected between the inner walls of the U-shaped movable plate, a clamping assembly is arranged inside the U-shaped movable plate, and the clamping assembly is used to drive the two arc-shaped clamping plates to move.

[0006] As a further preferred embodiment of the present technical solution, the clamping assembly includes a bidirectional screw rod, which is rotatably connected between the inner walls of the U-shaped movable plate, and the outer side of the bidirectional screw rod is threadedly connected to two first connecting blocks, and one side of the two first connecting blocks is respectively fixedly connected to two arc-shaped clamping plates.

[0007] As a further preferred embodiment of the present technical solution, the displacement assembly includes a moving groove, which is opened at the top of the base, a reciprocating screw is rotatably connected between the inner walls of the moving groove, a moving block is threadedly connected to the outer side of the reciprocating screw, and the top of the moving block is fixedly connected to the U-shaped moving plate.

[0008] As a further preferred embodiment of the present technical solution, an auxiliary rod is fixedly connected between the inner walls of the U-shaped movable plate, a limiting block is fixedly connected to the outer side of the auxiliary rod, and a second connecting block is slidably connected to both sides of the limiting block (10) and located on the outer side of the auxiliary rod, and one side of the second connecting block is fixedly connected to the arc-shaped clamping plate.

[0009] As a further preferred embodiment of the present technical solution, a servo motor is fixedly mounted on one side of the U-shaped movable plate, and an output end of the servo motor extends to the interior of the U-shaped movable plate and is fixedly connected to the bidirectional lead screw.

[0010] As a further preferred embodiment of the present technical solution, a power motor is fixedly mounted on one side of the base, and an output end of the power motor extends to the inside of the movable slot and is fixedly connected to the reciprocating screw rod.

[0011] As a further preferred embodiment of the present technical solution, a rubber gasket and an arc-shaped fixing strip are fixedly connected to the inner side of the arc-shaped clamping plate.

[0012] The utility model provides an expansion and contraction reel disassembly assistant for an uncoiler, which has the following beneficial effects: the utility model drives two arc-shaped clamping plates to tighten the waste roll from both sides of the waste roll through a clamping component, increases the friction between the waste roll and the arc-shaped clamping plates through a rubber gasket, and makes the clamping of the waste roll more stable, and then utilizes the displacement component and the arc-shaped fixing strip to cooperate to conveniently and quickly remove the waste roll from the uncoiler, thereby facilitating improving the disassembly efficiency of the waste roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the U-shaped movable plate structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the arc-shaped splint structure of the utility model;

[0017] In the figure: 1. base; 2. moving groove; 3. reciprocating screw; 4. power motor; 5. U-shaped moving plate; 6. bidirectional screw; 7. arc clamping plate; 8. auxiliary rod; 9. servo motor; 10. limit block; 11. moving block; 12. first connecting block; 13. second connecting block; 14. rubber gasket; 15. arc fixing strip. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] The utility model provides a technical solution: Figure 1-Figure 4As shown, in this embodiment, the expansion and contraction reel disassembly assistant of the uncoiler includes a base 1, a U-shaped movable plate 5 is slidably connected to the top of the base 1, a displacement component is arranged inside the base 1, the displacement component is used to drive the U-shaped movable plate 5 to move, two arc-shaped clamping plates 7 are slidably connected between the inner walls of the U-shaped movable plate 5, a clamping component is arranged inside the U-shaped movable plate 5, the clamping component is used to drive the two arc-shaped clamping plates 7 to move, an auxiliary rod 8 is fixedly connected between the inner walls of the U-shaped movable plate 5, a limiting block 10 is fixedly connected to the outer side of the auxiliary rod 8, and a second connecting block 13 is slidably connected to both sides of the limiting block 10 and located on the outer side of the auxiliary rod 8, one side of the second connecting block 13 is fixedly connected to the arc-shaped clamping plate 7, and a rubber gasket 14 and an arc-shaped fixing strip 15 are fixedly connected to the inner side of the arc-shaped clamping plate 7.

[0020] When disassembling the waste roll, first move the disassembly assistant to the bottom of the waste roll so that the waste roll is located between the two arc-shaped clamps 7, and then use the clamping assembly to drive the two arc-shaped clamps 7 to move toward the outside of the waste roll and contact each other, so that the arc-shaped fixing strip 15 on the inner side of the arc-shaped clamp 7 contacts one end of the waste roll. At this time, the friction between the waste roll and the arc-shaped clamp 7 is increased by the rubber gasket 14 to ensure that the two arc-shaped clamps 7 firmly fix the waste roll. After the fixation is completed, use the displacement assembly to drive the U-shaped moving plate 5 to move, so that the fixed waste roll moves outside the uncoiler and finally separates from the uncoiler to complete the disassembly of the waste roll. In summary, the waste roll is fixed by the clamping assembly, and then the displacement assembly is used to complete the rapid disassembly of the waste roll.

[0021] like Figure 1-Figure 4 As shown, the clamping assembly includes a bidirectional screw rod 6, which is rotatably connected between the inner walls of the U-shaped movable plate 5, and the outer side of the bidirectional screw rod 6 is threadedly connected to two first connecting blocks 12, one side of the two first connecting blocks 12 is respectively fixedly connected to the two arc-shaped clamping plates 7, and a servo motor 9 is fixedly installed on one side of the U-shaped movable plate 5, and the output end of the servo motor 9 extends to the interior of the U-shaped movable plate 5 and is fixedly connected to the bidirectional screw rod 6.

[0022] The bidirectional screw rod 6 is driven by the servo motor 9 to move between the inner walls of the U-shaped moving plate 5, so that the two arc clamping plates 7 move between the inner walls of the U-shaped moving plate 5, thereby facilitating the clamping and fixing of the waste roll from both sides.

[0023] like Figure 1-Figure 4 As shown, the displacement assembly includes a moving groove 2, which is opened at the top of the base 1, and a reciprocating screw 3 is rotatably connected between the inner walls of the moving groove 2. The outer side of the reciprocating screw 3 is threadedly connected to a moving block 11, and the top of the moving block 11 is fixedly connected to the U-shaped moving plate 5. A power motor 4 is fixedly installed on one side of the base 1, and the output end of the power motor 4 extends to the interior of the moving groove 2 and is fixedly connected to the reciprocating screw 3.

[0024] The reciprocating screw rod 3 is driven by the power motor 4 to rotate between the inner walls of the moving groove 2, so that the U-shaped moving plate 5 moves under the action of the moving block 11, so as to facilitate the removal of the waste roll after the waste roll is fixed.

[0025] The utility model provides an expansion and contraction reel disassembly assistant for an uncoiler, and the specific working principle is as follows: when disassembling the waste roll, the disassembly assistant is first moved to the bottom of the waste roll so that the waste roll is located between the two arc-shaped clamping plates 7, and then the servo motor 9 is used to drive the bidirectional screw rod 6 to move between the inner walls of the U-shaped moving plate 5, so that the two arc-shaped clamping plates 7 move toward the outside of the waste roll at the same time and collide with each other, so that the arc-shaped fixing strip 15 on the inner side of the arc-shaped clamping plate 7 contacts one end of the waste roll, and at this time, the friction between the waste roll and the arc-shaped clamping plate 7 is increased by the rubber gasket 14 to ensure that the two arc-shaped clamping plates 7 firmly fix the waste roll. After the fixation is completed, the power motor 4 is used to drive the reciprocating screw rod 3 to rotate between the inner walls of the moving groove 2, so that the U-shaped moving plate 5 moves under the action of the moving block 11, so that the fixed waste roll moves outside the uncoiler and is finally separated from the uncoiler, thereby completing the disassembly of the waste roll.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An expansion and contraction reel disassembly aid for an unwinding machine, comprising a base (1), characterized in that: A U-shaped movable plate (5) is slidably connected to the top of the base (1), a displacement assembly is arranged inside the base (1), and the displacement assembly is used to drive the U-shaped movable plate (5) to move, two arc-shaped clamping plates (7) are slidably connected between the inner walls of the U-shaped movable plate (5), and a clamping assembly is arranged inside the U-shaped movable plate (5), and the clamping assembly is used to drive the two arc-shaped clamping plates (7) to move.

2. The expansion and contraction reel disassembly assistant of the uncoiler according to claim 1, characterized in that: The clamping assembly comprises a bidirectional screw rod (6), the bidirectional screw rod (6) is rotatably connected between the inner walls of the U-shaped movable plate (5), the outer side of the bidirectional screw rod (6) is threadedly connected to two first connecting blocks (12), and one side of the two first connecting blocks (12) is fixedly connected to two arc-shaped clamping plates (7) respectively.

3. The expansion and contraction reel disassembly assistant of the uncoiler according to claim 1, characterized in that: The displacement assembly comprises a moving groove (2), wherein the moving groove (2) is opened at the top of the base (1), a reciprocating screw (3) is rotatably connected between the inner walls of the moving groove (2), a moving block (11) is threadedly connected to the outer side of the reciprocating screw (3), and the top of the moving block (11) is fixedly connected to the U-shaped moving plate (5).

4. The expansion and contraction reel disassembly assistant of the uncoiler according to claim 1, characterized in that: An auxiliary rod (8) is fixedly connected between the inner walls of the U-shaped movable plate (5), a limit block (10) is fixedly connected to the outer side of the auxiliary rod (8), and second connecting blocks (13) are slidably connected to both sides of the limit block (10) and located on the outer side of the auxiliary rod (8), and one side of the second connecting block (13) is fixedly connected to the arc-shaped clamping plate (7).

5. The expansion and contraction reel disassembly assistant of the uncoiler according to claim 2, characterized in that: A servo motor (9) is fixedly mounted on one side of the U-shaped moving plate (5), and an output end of the servo motor (9) extends into the interior of the U-shaped moving plate (5) and is fixedly connected to a bidirectional lead screw (6).

6. The expansion and contraction reel disassembly assistant of the uncoiler according to claim 3, characterized in that: A power motor (4) is fixedly mounted on one side of the base (1), and an output end of the power motor (4) extends into the interior of the movable slot (2) and is fixedly connected to the reciprocating screw rod (3).

7. The expansion and contraction reel disassembly assistant of the uncoiler according to claim 1, characterized in that: A rubber gasket (14) and an arc-shaped fixing strip (15) are fixedly connected to the inner side of the arc-shaped clamping plate (7).

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