High-speed copper wire stranding machine

Abstract

The utility model relates to the technical field of stranding machines, in particular to a high-speed copper wire stranding machine, which comprises a wire coil frame, and a plurality of roller bodies are rotatably connected to one side of the wire coil frame. The locking assembly comprises an electric telescopic rod fixedly connected to one side of the wire coil frame, one end of the electric telescopic rod is fixedly connected with a connecting block, and a plurality of connecting rods are fixedly connected into the connecting block; the electric telescopic rod drives the push rod and the cross rod to move, the movable push rod and the movable cross rod can fix or loosen the hinge block and the arc-shaped fixing block, a copper wire core disc can be installed in the roller body or taken out of the surface of the roller body, and therefore the copper wire core disc can be fixed or replaced at the same time. The problems that a worker needs to independently tighten and loosen a nut for fixing a copper wire core disc, the replacement mode enables the shutdown time of a stranding machine to be too long, and the production efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire twisting machines, in particular to a high-speed copper wire twisting machine. Background Art

[0002] Wire stranding machine is a kind of mechanical equipment that can be widely used in twisting various soft / hard conductor wires. It can twist multiple single conductors into one strand to meet the process requirements of wire. Wire stranding machine can be generally divided into single stranding machine, pair stranding machine, high-speed stranding machine, back-twisting machine, cage stranding machine, frame stranding machine, tubular stranding machine and disc stranding machine according to the stranding method.

[0003] Before the existing stranding machine works, the copper wire core disk needs to be installed on the wire disk rack, and the copper wire core disk installed on the wire disk rack needs to be fixed with nuts. The fixing method using threaded nuts is relatively stable and convenient for positioning copper wire core disks of different specifications. However, after the copper wire in the copper wire core disk is used up, the copper wire core disk needs to be replaced. At this time, the staff needs to use a wrench to loosen the nut fixing each copper wire core disk separately and replace the copper wire core disk. After the replacement is completed, the nut fixing each copper wire core disk is tightened with a wrench. The copper wire core disk cannot be fixed and replaced at the same time. This replacement method will cause the stranding machine to stop for too long, which will affect the production efficiency. Therefore, a high-speed copper wire stranding machine is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a high-speed copper wire twisting machine in order to solve the above-mentioned problem, which improves the problem that the staff needs to use a wrench to loosen the nut fixing each copper wire core disk separately to replace the copper wire core disk. After the replacement is completed, the nut fixing each copper wire core disk is tightened with a wrench. This replacement method will cause the twisting machine to stop for too long, which will affect the production efficiency.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a high-speed copper wire stranding machine, including a wire drum frame, one side of the wire drum frame is rotatably connected to a number of roller bodies; a locking assembly, the locking assembly includes an electric telescopic rod fixedly connected to one side of the wire drum frame, one end of the electric telescopic rod is fixedly connected to a connecting block, a number of connecting rods are fixedly connected in the connecting block, each of the connecting rods is rotatably connected to a push rod on the side close to the wire drum frame through a bearing, one end of the push rod is fixedly connected to a cross bar, each of the roller bodies is slidably connected to a hinge block, and the left and right sides of the hinge block are rotatably connected to arc-shaped fixed blocks through a rotating shaft.

[0006] Preferably, the roller body is distributed in a ring shape relative to the axis of the wire drum rack, and a copper wire core disk is provided on the outer surface of each roller body. A first limiting groove is opened at one end of the roller body, and the push rod and the cross bar are slidably connected in the first limiting groove, which can limit the push rod and the cross bar to prevent the push rod and the cross bar from offsetting when the wire drum rack rotates at high speed and losing the fixing force on the arc-shaped fixing block.

[0007] Preferably, a second limiting groove communicating with the first limiting groove is opened in the roller body, and the hinge block and the arc-shaped fixed block are slidably connected in the second limiting groove, and are flipped by the force of the copper wire core disk and the action of the rotating shaft. The two arc-shaped fixed blocks will flip into the second limiting groove, and the copper wire core disk can be taken out.

[0008] Preferably, the cross bar is in fit with the hinge block and the arc-shaped fixed block, the electric telescopic rod and the wire drum rack are at the same center of a circle, and the cross bar is used to limit the hinge block and the arc-shaped fixed block. At the same time, when the cross bar moves, the arc-shaped fixed block that is flipped into the second limiting groove will be pushed back to the position to fix the copper wire core drum, and the copper wire core drum will be limited by the arc-shaped fixed block.

[0009] Preferably, a number of support rods are provided on one side of the wire drum rack, each of the support rods is respectively arranged corresponding to each roller body, and one side of each support rod is rotatably connected to a lead wheel, and the copper wire in the copper wire core drum will be guided to the wire distribution drum through the lead wheel. When the copper wire in the copper wire core drum is taken out, these copper wires will move along the outer frame of the copper wire core drum, causing the copper wire to break, and the lead wheel can limit the copper wire in the copper wire core drum, so that the copper wire will not move along the outer frame of the copper wire core drum, which is safer.

[0010] Preferably, the outer surface of the wire drum rack is connected to a rotating skeleton through ball bearing rotation, the bottom of the rotating skeleton is fixedly connected to a base, and the top of the base is located on one side of the wire drum rack and is fixedly connected to a wire distribution frame, which can limit the turntable frame so that the wire drum rack can maintain a same center of circle and rotate at high speed.

[0011] Preferably, a distribution plate is provided in the distribution frame, and the distribution plate and the cable plate frame are located on the same center of a circle, which can limit the copper wires in multiple copper wire core plates. When multiple copper wires are in a stranding machine, the copper wires are gathered and integrated to make the copper wires entering the stranding machine more orderly.

[0012] Preferably, a fixing plate is fixedly connected to one side of the branching frame, a positioning sleeve is fixedly connected to the top of the fixing plate, the positioning sleeve and the branching disk are at the same center of a circle, and the top of the base is located on one side of the branching disk and is fixedly connected to a wire twisting machine, which can position the copper wire gathered by the branching disk so that the copper wire in the wire twisting machine will not be offset.

[0013] The beneficial effects of the utility model are:

[0014] 1. The push rod and cross bar are driven to move by the electric telescopic rod. The moving push rod and cross bar can fix or loosen the hinge block and the arc-shaped fixed block, so that the copper wire core disk can be loaded into the roller body or taken out from the roller body surface, so that the copper wire core disk can be fixed or replaced at the same time, which solves the problem that the staff needs to tighten and loosen the nuts that fix the copper wire core disk separately. This replacement method will cause the stranding machine to stop for too long, which will affect the production efficiency.

[0015] 2. The first limiting groove can limit the push rod and the cross bar to prevent the push rod and the cross bar from deviating when the line rack rotates at high speed and losing the fixing force on the arc-shaped fixing block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the locking assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the turntable of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the roller body of the utility model;

[0020] Figure 5 It is a cross-sectional schematic diagram of the roller body of the utility model.

[0021] In the figure: 1. wire drum rack; 2. roller body; 21. first limiting groove; 22. second limiting groove; 3. locking assembly; 31. electric telescopic rod; 32. connecting block; 33. connecting rod; 34. push rod; 341. cross bar; 35. hinge block; 36. arc-shaped fixed block; 4. support rod; 41. lead wheel; 5. rotating skeleton; 6. base; 7. branching frame; 8. branching drum; 9. fixing plate; 10. positioning sleeve; 11. twisting machine. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figure 1-5As shown, a high-speed copper wire stranding machine comprises a wire drum frame 1, one side of the wire drum frame 1 is rotatably connected to a number of roller bodies 2; a locking assembly 3, the locking assembly 3 comprises an electric telescopic rod 31 fixedly connected to one side of the wire drum frame 1, one end of the electric telescopic rod 31 is fixedly connected to a connecting block 32, a number of connecting rods 33 are fixedly connected in the connecting block 32, each connecting rod 33 is rotatably connected to a push rod 34 on one side close to the wire drum frame 1 through a bearing, one end of the push rod 34 is fixedly connected to a cross bar 341, each roller body 2 is slidably connected to a hinge block 35, and the left and right sides of the hinge block 35 are rotatably connected to arc-shaped fixed blocks 36 through a rotating shaft.

[0024] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the roller body 2 is distributed in a ring shape relative to the axis of the wire drum rack 1, and a first limiting groove 21 is provided at one end of the roller body 2, and the push rod 34 and the cross bar 341 are slidably connected in the first limiting groove 21, and a second limiting groove 22 communicating with the first limiting groove 21 is provided in the roller body 2, and the hinge block 35 and the arc-shaped fixed block 36 are slidably connected in the second limiting groove 22, and the cross bar 341 is in contact with the hinge block 35 and the arc-shaped fixed block 36, and the electric telescopic rod 31 and the wire drum rack 1 are at the same center of a circle. When the copper wire core disk needs to be taken out, the copper wire core disk will drive the hinge block 35 to slide through the arc-shaped fixed block 36, and when the sliding limit of the hinge block 35 is reached, the arc-shaped fixed block 36 will be limited. At this time, the arc-shaped fixed block 36 will be flipped by the action force of the copper wire core disk and the action of the rotating shaft, and the two arc-shaped fixed blocks 36 will flip to the second limiting groove 22, and the copper wire core disk can be taken out.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, a plurality of support rods 4 are arranged on one side of the wire drum frame 1, each support rod 4 is arranged corresponding to each roller body 2, and a wire guide wheel 41 is rotatably connected to one side of each support rod 4. The outer surface of the wire drum frame 1 is rotatably connected to a rotating skeleton 5 through a ball bearing, and a base 6 is fixedly connected to the bottom of the rotating skeleton 5. The top of the base 6 is located on one side of the wire drum frame 1 and is fixedly connected to a wire distribution frame 7. A wire distribution plate 8 is arranged in the wire distribution frame 7. The wire distribution plate 8 and the wire drum frame 1 are on the same center of a circle. A fixing plate 9 is fixedly connected to one side of the wire rack 7, a positioning sleeve 10 is fixedly connected to the top of the fixing plate 9, the positioning sleeve 10 and the wire distribution disk 8 are at the same center of a circle, the top of the base 6 is located on one side of the wire distribution disk 8 and is fixedly connected to a wire twisting machine 11, the copper wire led out through the copper wire core disk will be guided into the wire distribution disk 8 through the lead wheel 41, this strand of copper wire will be gathered through the wire distribution disk 8, the gathered copper wire will be positioned by the positioning sleeve 10, and finally inserted into the wire twisting machine 11 for twisting.

[0026] When the utility model is in use, the electric telescopic rod 31 drives the push rod 34 and the cross bar 341 to move, so that the hinge block 35 and the arc-shaped fixed block 36 lose the fixing force, and then the copper wire core disk can be pulled, and the pulled copper wire core disk will drive the hinge block 35 to slide through the arc-shaped fixed block 36. When the sliding of the hinge block 35 is limited, it will limit the arc-shaped fixed block 36. At this time, the arc-shaped fixed block 36 will be turned over by cooperating with the force of the copper wire core disk and the action of the rotating shaft. The two arc-shaped fixed blocks 36 will turn over to the second limiting groove 22, and the copper wire core disk can be taken out.

[0027] It should be noted that the center line drum frame 1, roller body 2, electric telescopic rod 31, hinge block 35, lead wheel 41, distribution drum 8, positioning sleeve 10 and stranding machine 11 described above are all relatively mature devices in existing technology applications. The specific models can be selected according to actual needs. At the same time, the electric telescopic rod 31 and the stranding machine 11 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-speed copper wire stranding machine, characterized in that: include: A wire drum frame (1), wherein one side of the wire drum frame (1) is rotatably connected to a plurality of roller bodies (2); A locking assembly (3), the locking assembly (3) comprising an electric telescopic rod (31) fixedly connected to one side of a wire drum rack (1), one end of the electric telescopic rod (31) being fixedly connected to a connecting block (32), a plurality of connecting rods (33) being fixedly connected inside the connecting block (32), a push rod (34) being rotatably connected to a side of each connecting rod (33) close to the wire drum rack (1) via a bearing, one end of the push rod (34) being fixedly connected to a cross bar (341), each roller body (2) being slidably connected to a hinge block (35), and the left and right sides of the hinge block (35) being rotatably connected to arc-shaped fixed blocks (36) via a rotating shaft.

2. A high-speed copper wire stranding machine according to claim 1, characterized in that: The roller bodies (2) are distributed in a ring shape relative to the axis of the wire drum frame (1); a copper wire core disk is provided on the outer surface of each roller body (2); a first limiting groove (21) is provided at one end of the roller body (2); and the push rod (34) and the cross rod (341) are slidably connected in the first limiting groove (21).

3. A high-speed copper wire stranding machine according to claim 2, characterized in that: The roller body (2) is provided with a second limiting groove (22) which is in communication with the first limiting groove (21), and the hinge block (35) and the arc-shaped fixing block (36) are slidably connected in the second limiting groove (22).

4. A high-speed copper wire stranding machine according to claim 1, characterized in that: The cross bar (341) fits the hinge block (35) and the arc-shaped fixed block (36), and the electric telescopic rod (31) and the wire drum rack (1) are located at the same center of a circle.

5. A high-speed copper wire stranding machine according to claim 1, characterized in that: A plurality of support rods (4) are arranged on one side of the wire drum rack (1), each of the support rods (4) being arranged corresponding to each roller body (2), and one side of each of the support rods (4) is rotatably connected to a wire guide wheel (41).

6. A high-speed copper wire stranding machine according to claim 1, characterized in that: The outer surface of the wire drum rack (1) is rotatably connected to a rotating frame (5) via a ball bearing, the bottom of the rotating frame (5) is fixedly connected to a base (6), and the top of the base (6) is located on one side of the wire drum rack (1) and is fixedly connected to a wire distribution frame (7).

7. A high-speed copper wire stranding machine according to claim 6, characterized in that: A wire distribution plate (8) is arranged inside the wire distribution frame (7), and the wire distribution plate (8) and the wire distribution frame (1) are located at the same center of a circle.

8. A high-speed copper wire stranding machine according to claim 6, characterized in that: A fixing plate (9) is fixedly connected to one side of the branching frame (7), a positioning sleeve (10) is fixedly connected to the top of the fixing plate (9), the positioning sleeve (10) and the branching disk (8) are located at the same center of a circle, and a twisting machine (11) is fixedly connected to the top of the base (6) located on one side of the branching disk (8).

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