Combined type spiral arm stranding machine

Abstract

The utility model discloses a combined type spiral arm stranding machine, which comprises a bottom frame, a take-up mechanism, a wire inlet mechanism and a synchronizing mechanism, the take-up mechanism comprises a take-up frame, a take-up motor and a stranding shaft; the take-up frame is arranged on the bottom frame; the take-up motor is arranged in the take-up frame; the stranding shaft is rotationally arranged on one side of the take-up frame and is in transmission connection with the driving end of the take-up motor; the wire inlet mechanism comprises a wire inlet frame, a wire inlet motor and a wire twisting rotary arm; the wire inlet frame is arranged on the bottom frame; the wire inlet motor is arranged in the wire inlet frame; the wire twisting spiral arm is in a [shape. A middle-end main arm of the stranded wire rotating arm is rotationally arranged on one side of the wire inlet frame and is in transmission connection with a driving end of the wire inlet motor; a wire guide wheel is arranged at the tail end of one of the side arms at the two ends of the wire twisting rotary arm; the wire guide wheel is positioned on the outer side of the stranding shaft; the synchronizing mechanism comprises a differential mechanism and a synchronizing rod; the differential mechanism is arranged in the take-up frame and is in transmission connection with the driving end of the take-up motor; the synchronous rod is rotationally arranged on the underframe and is in transmission connection with the differential mechanism and the driving end of the wire inlet motor.

Description

Technical Field

[0001] The utility model belongs to the technical field of stranding machines, and particularly relates to a combined swing-arm stranding machine. Background Art

[0002] A stranding machine is a mechanical device that can be widely used in the stranding of various soft / hard conductor wires, twisting multiple single-conductor wires into one strand to meet the process requirements of the wire. Stranding machines can generally be divided into single-twist machines, pair-twist machines, high-speed stranding machines, untwisting machines, cage stranding machines, frame stranding machines, tube stranding machines, and disk stranding machines according to the stranding method.

[0003] In existing general single-twist machines, wire guide wheels are usually not configured, and the wire is usually only wound around the stranding shaft by rotating the stranding swing arm, resulting in low work efficiency. Summary of the Utility Model

[0004] The utility model provides a combined swing-arm stranding machine to solve the above technical problems.

[0005] The solution adopted by the utility model to achieve its technical effects is as follows:

[0006] A combined swing-arm stranding machine includes a chassis, a wire take-up mechanism, a wire inlet mechanism, and a synchronization mechanism; the wire take-up mechanism includes a wire take-up frame, a wire take-up motor, and a stranding shaft; the wire take-up frame is arranged on the chassis; the wire take-up motor is arranged inside the wire take-up frame; the stranding shaft is rotatably arranged on one side of the wire take-up frame, and the stranding shaft is in transmission connection with the driving end of the wire take-up motor; the wire inlet mechanism includes a wire inlet frame, a wire inlet motor, and a stranding swing arm; the wire inlet frame is arranged on the chassis; the wire inlet motor is arranged inside the wire inlet frame; the stranding swing arm is in a C shape; the middle main arm of the stranding swing arm is rotatably arranged on one side of the wire inlet frame, and the middle main arm of the stranding swing arm is in transmission connection with the driving end of the wire inlet motor; a wire guide wheel is arranged at the end of one of the two side arms of the stranding swing arm; the wire guide wheel is located outside the stranding shaft; the synchronization mechanism includes a differential and a synchronization rod; the differential is arranged inside the wire take-up frame, and the differential is in transmission connection with the driving end of the wire take-up motor; the synchronization rod is rotatably arranged on the chassis; both ends of the synchronization rod are respectively in transmission connection with the differential and the driving end of the wire inlet motor.

[0007] Preferably, the wire take-up frame is slidably arranged on the chassis; the wire take-up mechanism further includes a driving motor and a driving lead screw; the driving motor is arranged inside the chassis; the driving lead screw is rotatably arranged inside the chassis, and the driving lead screw is in transmission connection with the driving end of the driving motor, and the driving lead screw is in threaded transmission connection with the bottom of the wire take-up frame.

[0008] Preferably, the synchronization mechanism also includes a guide rod; the guide rod is rotatably arranged on the base frame, and the guide rod is transmission-connected to the synchronization rod; a guide shaft is arranged on one side of the take-up frame; the guide shaft is slidably sleeved on the outer side of the guide rod through a guide slot structure; a synchronization guide wheel is rotatably arranged on the outer side of the guide shaft; the synchronization guide wheel is transmission-connected to the differential.

[0009] Preferably, the wire wheel is rotatably arranged on an adjustment frame; the adjustment frame is rotatably arranged at the end of the side wall of the twisted wire swing arm.

[0010] Preferably, an auxiliary loading and unloading mechanism is also included; the auxiliary loading and unloading mechanism includes a lifting frame, a lifting motor and a lifting tray; the lifting frame is arranged on the base frame; the lifting motor is arranged on the top of the lifting frame; the lifting tray is slidably arranged on one side of the lifting frame, and the lifting tray is transmission-connected to the driving end of the lifting motor.

[0011] Preferably, a loading and unloading groove is provided on the base frame; the loading and unloading groove is located between the wire feed frame and the wire take-up frame, and the loading and unloading groove is located directly below the lifting tray.

[0012] The beneficial effects of the utility model are as follows: the wire twisting arm is equipped with a wire guide wheel, which can easily and smoothly wind the wire on the wire twisting shaft; the wire twisting shaft and the wire twisting arm rotate in opposite directions to coordinate the wire twisting, which greatly improves the speed of the wire twisting, and at the same time a reducer is configured to make the rotation speed of the wire twisting shaft and the wire twisting arm consistent, ensuring a smooth wire twisting process and uniform wire winding while twisting the wire at a high speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of a wire stranding machine disclosed in an embodiment of the utility model;

[0014] Figure 2 It is a schematic diagram of the auxiliary loading and unloading mechanism disclosed in the embodiment of the utility model;

[0015] Figure 3 A schematic diagram of a synchronization mechanism disclosed in an embodiment of the utility model;

[0016] Figure 4 This is a schematic diagram of a driving mechanism disclosed in an embodiment of the utility model.

[0017] Label description: 1-base frame, 2-take-up frame, 3-take-up motor, 4-twisting shaft, 5-feeding frame, 6-feeding motor, 7-twisting arm, 8-wire pulley, 9-differential, 10-synchronizing rod, 11-driving motor, 12-driving screw, 13-guide rod, 14-guide shaft, 15-synchronizing guide wheel, 16-adjusting frame, 17-lifting frame, 18-lifting motor, 19-lifting tray, 20-loading and unloading slot. Detailed implementation mode

[0018] In order to make the purpose, technical solution and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. It should be noted that when an element is referred to as "fixed on" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. When an element is referred to as "fixedly connected to" another element, it can adopt common fixed connection methods such as welding, bolt connection or gluing connection.

[0019] Please refer to Figure 1-4 , in a preferred embodiment of the present utility model, a combined swing-arm stranding machine is disclosed, which includes a chassis 1, a wire-receiving mechanism, a wire-feeding mechanism and a synchronization mechanism; the wire-receiving mechanism includes a wire-receiving frame 2, a wire-receiving motor 3 and a stranding shaft 4; the wire-receiving frame 2 is disposed on the chassis 1; the wire-receiving motor 3 is disposed in the wire-receiving frame 2; the stranding shaft 4 is rotatably disposed on one side of the wire-receiving frame 2, and the stranding shaft 4 is in transmission connection with the driving end of the wire-receiving motor 3; the wire-feeding mechanism includes a wire-feeding frame 5, a wire-feeding motor 6 and a stranding swing arm 7; the wire-feeding frame 5 is disposed on the chassis 1; the wire-feeding motor 6 is disposed in the wire-feeding frame 5; the stranding swing arm 7 is in a U shape; the middle main arm of the stranding swing arm 7 is rotatably disposed on one side of the wire-feeding frame 5, and the middle main arm of the stranding swing arm 7 is in transmission connection with the driving end of the wire-feeding motor 6; a wire guide wheel 8 is disposed at the end of one of the two side arms of the stranding swing arm 7; the wire guide wheel 8 is located outside the stranding shaft 4; the synchronization mechanism includes a differential 9 and a synchronization rod 10; the differential 9 is disposed in the wire-receiving frame 2, and the differential 9 is in transmission connection with the driving end of the wire-receiving motor 3; the synchronization rod 10 is rotatably disposed on the chassis 1; both ends of the synchronization rod 10 are respectively in transmission connection with the differential 9 and the driving end of the wire-feeding motor 6.

[0020] Specifically, the wire-receiving frame 2 is slidably disposed on the chassis 1; the wire-receiving mechanism further includes a driving motor 11 and a driving lead screw 12; the driving motor 11 is disposed in the chassis 1; the driving lead screw 12 is rotatably disposed in the chassis 1, and the driving lead screw 12 is in transmission connection with the driving end of the driving motor 11, and the driving lead screw 12 is in threaded transmission connection with the bottom of the wire-receiving frame 2.

[0021] Specifically, the synchronization mechanism further includes a guide rod 13; the guide rod 13 is rotatably arranged on the base frame 1, and the guide rod 13 is transmission-connected with the synchronization rod 10; a guide shaft 14 is arranged on one side of the take-up frame 2; the guide shaft 14 is slidably sleeved on the outer side of the guide rod 13 through a guide slot structure; a synchronization guide wheel 15 is rotatably arranged on the outer side of the guide shaft 14; the synchronization guide wheel 15 is transmission-connected with the differential 9. The guide rod 13 ensures that the take-up frame 2 moves smoothly, while the transmission of the differential 9 and the feed-in motor 6 is not affected.

[0022] Specifically, the wire wheel 8 is rotatably mounted on an adjustment frame 16; the adjustment frame 16 is rotatably mounted on the end of the side wall of the wire twisting arm 7. During the wire twisting process, the adjustment frame 16 automatically turns and adjusts along with the force direction of the wire winding, so that the wire can be better attached to the outside of the wire twisting shaft 4.

[0023] Specifically, an auxiliary loading and unloading mechanism is also included; the auxiliary loading and unloading mechanism includes a lifting frame 17, a lifting motor 18 and a lifting tray 19; the lifting frame 17 is arranged on the base frame 1; the lifting motor 18 is arranged on the top of the lifting frame 17; the lifting tray 19 is slidably arranged on one side of the lifting frame 17, and the lifting tray 19 is transmission-connected with the driving end of the lifting motor 18. The lifting tray 19 facilitates the lifting and lowering of the stranding shaft 4, so as to assist in the installation or removal of the stranding shaft 4.

[0024] Specifically, a loading and unloading groove 20 is provided on the base frame 1; the loading and unloading groove 20 is located between the wire feed frame 5 and the wire take-up frame 2, and the loading and unloading groove 20 is located directly below the lifting tray 19. The loading and unloading groove 20 facilitates the stranding shaft 4 to roll in or out from the lifting tray 19.

[0025] It can be seen from the above description that the utility model can ensure high-speed wire twisting while ensuring a smooth and uniform wire twisting process.

[0026] The preferred embodiments of the present invention are described in detail above in conjunction with the drawings in the specification. It should be noted that the protection scope of the present invention includes but is not limited to the above embodiments. The specific structures disclosed in the drawings in the specification are only preferred embodiments of the present invention. Technical personnel in the field can also develop other embodiments on this basis. Any simple deformation or equivalent substitution that does not deviate from the innovative concept of the present invention is covered by the present invention and belongs to the protection scope of the present invention.

Claims

1. A combined arm stranding machine, characterized in that: include: chassis; Wire take-up mechanism; The wire-taking mechanism comprises a wire-taking frame, a wire-taking motor and a wire-twisting shaft; the wire-taking frame is arranged on a bottom frame; the wire-twisting motor is arranged in the wire-taking frame; the wire-twisting shaft is rotatably arranged on one side of the wire-taking frame, and the wire-twisting shaft is transmission-connected to a driving end of the wire-taking motor; A wire feeding mechanism; the wire feeding mechanism comprises a wire feeding frame, a wire feeding motor and a wire twisting arm; the wire feeding frame is arranged on the base frame; the wire feeding motor is arranged in the wire feeding frame; the wire twisting arm is in a U-shaped shape; the middle end main arm of the wire twisting arm is rotatably arranged on one side of the wire feeding frame, and the middle end main arm of the wire twisting arm is transmission-connected with the driving end of the wire feeding motor; a wire guide wheel is arranged at the end of one of the two end side arms of the wire twisting arm; the wire guide wheel is located on the outside of the wire twisting shaft; Synchronous mechanism; the synchronous mechanism includes a differential and a synchronization rod; the differential is arranged in the take-up frame, and the differential is transmission-connected to the driving end of the take-up motor; the synchronization rod is rotatably arranged on the base frame; the two ends of the synchronization rod are respectively transmission-connected to the differential and the driving end of the incoming wire motor.

2. A combined arm stranding machine according to claim 1, characterized in that: The wire take-up frame is slidably arranged on the base frame; the wire take-up mechanism also includes a driving motor and a driving screw; the driving motor is arranged in the base frame; the driving screw is rotatably arranged in the base frame, and the driving screw is transmission-connected to the driving end of the driving motor, and the driving screw is threadedly arranged at the bottom of the wire take-up frame.

3. A combined arm stranding machine according to claim 2, characterized in that: The synchronization mechanism also includes a guide rod; the guide rod is rotatably arranged on the base frame, and the guide rod is transmission-connected to the synchronization rod; a guide shaft is arranged on one side of the take-up frame; the guide shaft is slidably sleeved on the outer side of the guide rod through a guide slot structure; a synchronization guide wheel is rotatably arranged on the outer side of the guide shaft; the synchronization guide wheel is transmission-connected to the differential.

4. The combined arm stranding machine according to claim 1, characterized in that: The wire wheel is rotatably arranged on an adjusting frame; the adjusting frame is rotatably arranged at the end of the side wall of the twisted wire swing arm.

5. The combined arm stranding machine according to claim 1, characterized in that: It also includes an auxiliary loading and unloading mechanism; the auxiliary loading and unloading mechanism includes a lifting frame, a lifting motor and a lifting tray; the lifting frame is arranged on the base frame; the lifting motor is arranged on the top of the lifting frame; the lifting tray is slidably arranged on one side of the lifting frame, and the lifting tray is transmission-connected to the driving end of the lifting motor.

6. A combined arm stranding machine according to claim 5, characterized in that: The base frame is provided with a loading and unloading groove; the loading and unloading groove is located between the wire feeding frame and the wire taking-up frame, and the loading and unloading groove is located directly below the lifting tray.

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