Single-arm stranding machine

Abstract

The utility model discloses a single-arm stranding machine. The single-arm stranding machine comprises a fixed base, a balance disc mechanism and a wire coil mechanism. And the balance disc mechanism is arranged on the left side of the fixed base. The balance disc mechanism is provided with a balance disc motor, a balance disc transverse shaft and a rotary balance disc. And the wire coil mechanism is arranged on the right side of the fixed base. The wire coil mechanism is provided with a wire coil motor, a wire coil transverse shaft and a rotating wire coil. Two balance disc arms are fixed to the right end face of the rotary balance disc. The two balance disc arms are symmetrically arranged on the outer edge of the rotary balance disc. During wire twisting operation, only one balance disc arm is used for wire twisting, and a cable is wound to the rotary wire coil after steering through an arm guide wheel of the balance disc arm device. The beneficial effects of the utility model are that the whole structure of the stranding machine is relatively simple and the rotating speed is fast.

Description

Technical Field

[0001] The utility model relates to a wire stranding machine, in particular to a single-arm wire stranding machine. Background Art

[0002] Chinese invention patent application CN104376931A, "Automatic High-Speed ​​Wire Stranding Machine" (published on February 25, 2015), comprises a high-speed servo motor, a bobbin, a variable take-up pulley, a fixed take-up pulley, a magnetic powder clutch, a wire arrangement mechanism, a bobbin base, and left and right threading shafts symmetrically positioned on either side of the base. By optimizing the structure and layout of these components and employing a high-speed servo motor and high-precision bearings, this machine significantly improves stranding efficiency. However, its drawback is the relatively complex overall structure of the stranding machine. Utility Model Content

[0003] The utility model aims to solve the problem that the overall structure of existing stranding machines is relatively complicated, and provides a single-arm stranding machine.

[0004] To achieve this object, the technical solution of the present invention is as follows: a single-arm stranding machine, comprising: a fixed base, a balancing disc mechanism, and a wire drum mechanism; the balancing disc mechanism is located on the left side of the fixed base, the balancing disc mechanism comprising a balancing disc motor, a balancing disc horizontal axis, and a rotating balancing disc, the balancing disc motor being used to drive the balancing disc horizontal axis to rotate, and the rotating balancing disc being fixed to the right end of the balancing disc horizontal axis; the wire drum mechanism is located on the right side of the fixed base, the wire drum mechanism comprising a wire drum motor, a wire drum horizontal axis, and a rotating wire drum, the wire drum motor being used to drive the wire drum horizontal axis to rotate, and the rotating wire drum being fixed to the left end of the wire drum horizontal axis; the rotating balancing disc and the rotating wire drum have a common rotation axis; the outer diameter of the rotating balancing disc is larger than the outer diameter of the rotating wire drum, two balancing disc arms are fixed to the right end surface of the rotating balancing disc, and the two balancing disc arms are symmetrically arranged at the outer edge of the rotating balancing disc; during the stranding operation, only one of the balancing disc arms is used for stranding, and the cable is wound onto the rotating wire drum after being turned by the arm guide wheel of the balancing disc arm device.

[0005] As a preferred solution for the single-arm stranding machine, the motor shaft of the balancing disc motor is fixed with a balancing disc transmission wheel 1, the horizontal axis of the balancing disc is fixed with a balancing disc transmission wheel 2 located above the balancing disc transmission wheel 1, and the balancing disc transmission wheel 1 is connected to the balancing disc transmission wheel 2 through a balancing disc transmission belt.

[0006] As an optimal solution for the single-arm stranding machine, the motor shaft of the wire drum motor is fixed with a wire drum transmission wheel 1, and the wire drum horizontal axis is fixed with a wire drum transmission wheel 2 located above the wire drum transmission wheel 1, and the wire drum transmission wheel 1 and the wire drum transmission wheel 2 are connected through a wire drum transmission belt.

[0007] As a preferred solution of the single-arm stranding machine, the rotating balancing disc is fixed to the right end position of the horizontal axis of the balancing disc through a balancing disc flange.

[0008] As a preferred solution for the single-arm stranding machine, the rotating wire drum has a wire drum center hole, and the left end of the wire drum transverse axis extends into the inside of the wire drum center hole, and the two are matched with the axis holes.

[0009] As a preferred solution of the single-arm stranding machine, the balancing arm device has two arm guide wheels, one of which is arranged at the middle position of the arm guide wheel, and the other is arranged at the right end position of the arm guide wheel.

[0010] Compared with the prior art, the beneficial effects of the present invention are at least that: the overall structure of the wire twisting machine is relatively simple; during the wire twisting operation, only one of the balance disk arms is used for wire twisting, and the cable is wound onto the rotating wire drum after turning through the arm guide wheel of the balance disk arm device, while the other balance disk arm plays a dynamic balancing role; adding the balance disk can increase the wire twisting speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model. DETAILED DESCRIPTION

[0012] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is intended to facilitate understanding of the present invention and does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0013] See also Figure 1 The figure shows a single-arm stranding machine. The single-arm stranding machine includes: a fixed base 1, a balance disk mechanism 2 and a wire drum mechanism 3.

[0014] The balancing disc mechanism 2 is located on the left side of the fixed base 1. The balancing disc mechanism 2 includes a balancing disc motor 21, a balancing disc horizontal axis 22, and a rotating balancing disc 23. The balancing disc motor 21 is fixed to the top surface of the fixed base 1. The balancing disc horizontal axis 22 is above the balancing disc motor 21. The balancing disc horizontal axis 22 is supported and positioned by a balancing disc bracket bearing. The balancing disc motor 21 is transmission-connected to the balancing disc horizontal axis 22. The balancing disc motor 21 is used to drive the balancing disc horizontal axis 22 to rotate. The rotating balancing disc 23 is fixed to the right end of the balancing disc horizontal axis 22 by a balancing disc flange 24. The rotating balancing disc 23 moves synchronously with the balancing disc horizontal axis 22.

[0015] In a specific implementation, a balancing disc drive wheel 1 25 is fixed to the motor shaft of the balancing disc motor 21. A balancing disc drive wheel 2 26 is fixed to the balancing disc transverse axis 22, located above the balancing disc drive wheel 1 25. The balancing disc drive wheel 1 25 and the balancing disc drive wheel 2 26 are connected via a balancing disc transmission belt 27.

[0016] The wire drum mechanism 3 is located on the right side of the fixed base 1. The wire drum mechanism 3 includes a wire drum motor 31, a wire drum horizontal axis 32, and a rotating wire drum 33. The wire drum motor 31 is fixed to the top surface of the fixed base 1. The wire drum horizontal axis 32 is above the wire drum motor 31. The wire drum horizontal axis 32 is supported and positioned by a wire drum bracket bearing. The wire drum motor 31 is transmission-connected to the wire drum horizontal axis 32. The wire drum motor 31 is used to drive the wire drum horizontal axis 32 to rotate. The rotating wire drum 33 is fixed to the left end of the wire drum horizontal axis 32. The rotating wire drum 33 moves synchronously with the wire drum horizontal axis 32.

[0017] In a specific implementation, the motor shaft of the wire drum motor 31 is fixed with a wire drum drive wheel 1 34. The wire drum transverse axis 32 is fixed with a wire drum drive wheel 2 35 located above the wire drum drive wheel 1 34. The wire drum drive wheel 1 34 and the wire drum drive wheel 2 35 are connected by a wire drum drive belt 36.

[0018] In a specific implementation, the rotating balancing disk 23 and the rotating wire drum 33 have a common rotation axis.

[0019] In a specific implementation, the rotating wire drum 33 has a wire drum central hole. The left end of the wire drum transverse axis 32 extends into the inside of the wire drum central hole, and the two are matched with each other.

[0020] The outer diameter of the rotating dummy disk 23 is larger than that of the rotating wire drum 33. Two dummy disk arms 230 are fixed to the right end face of the rotating dummy disk 23. The two dummy disk arms 230 are symmetrically arranged at the outer edge of the rotating dummy disk 23 (symmetrical about the axis of the rotating dummy disk 23). Each dummy disk arm 230 is equipped with an arm guide wheel 2301. The dummy disk transverse axis 22 has a transverse axis through-hole 220. During the stranding operation, only one of the dummy disk arms 230 is used for stranding. The cable enters the transverse axis through-hole 220, exits from the right end of the transverse axis through-hole 220, then passes through the arm guide wheel 2301 and is wound onto the rotating wire drum 33. The other dummy disk arm 230 provides dynamic balancing.

[0021] During specific implementation, there are two arm guide wheels 2301. One of them is arranged at the middle position of the arm guide wheel 2301, and the other is arranged at the right end position of the arm guide wheel 2301.

[0022] In a specific implementation, the wire drum mechanism 3 further comprises a displacement device 37. The displacement device 37 is used to drive the rotating wire drum 33 and other components to move left and right, thereby facilitating uniform twisting of the wires.

[0023] While the above merely describes the embodiments of the present invention, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A single-arm stranding machine, characterized in that: include: A fixed base, a balancing disk mechanism and a wire drum mechanism; the balancing disk mechanism is located on the left side of the fixed base, the balancing disk mechanism comprises a balancing disk motor, a balancing disk horizontal axis and a rotating balancing disk, the balancing disk motor is used to drive the balancing disk horizontal axis to rotate, and the rotating balancing disk is fixed at the right end position of the balancing disk horizontal axis; the wire drum mechanism is located on the right side of the fixed base, the wire drum mechanism comprises a wire drum motor, a wire drum horizontal axis and a rotating wire drum, the wire drum motor is used to drive the wire drum horizontal axis to rotate, and the rotating wire drum is fixed at the left end position of the wire drum horizontal axis; the rotating balancing disk and the rotating wire drum have a common rotation axis; the outer diameter of the rotating balancing disk is larger than the outer diameter of the rotating wire drum, and two balancing disk arms are fixed on the right end surface of the rotating balancing disk, and the two balancing disk arms are symmetrically arranged at the outer edge position of the rotating balancing disk; during the stranding operation, only one of the balancing disk arms is used for stranding, and the cable is wound onto the rotating wire drum after passing through the arm guide wheel of the balancing disk arm.

2. The single-arm stranding machine according to claim 1, characterized in that: The motor shaft of the balancing disc motor is fixed with a balancing disc transmission wheel 1, and the horizontal axis of the balancing disc is fixed with a balancing disc transmission wheel 2 located above the balancing disc transmission wheel 1. The balancing disc transmission wheel 1 and the balancing disc transmission wheel 2 are connected through a balancing disc transmission belt.

3. The single-arm stranding machine according to claim 1, characterized in that: The motor shaft of the wire drum motor is fixed with a wire drum transmission wheel 1, and the wire drum transverse axis is fixed with a wire drum transmission wheel 2 located above the wire drum transmission wheel 1, and the wire drum transmission wheel 1 and the wire drum transmission wheel 2 are connected through a wire drum transmission belt.

4. The single-arm stranding machine according to claim 1, characterized in that: The rotating balancing disc is fixed at the right end of the balancing disc transverse axis through a balancing disc flange.

5. The single-arm stranding machine according to claim 1, characterized in that: The rotating wire drum has a wire drum central hole, and the left end portion of the wire drum transverse axis extends into the interior of the wire drum central hole, and the two are matched with the axis holes.

6. The single-arm stranding machine according to any one of claims 1 to 5, characterized in that: There are two arm guide wheels of the balancing disc arm device, one of which is arranged at the middle position of the arm guide wheel, and the other is arranged at the right end position of the arm guide wheel.

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