CN210516335U

CN210516335U - Stranding machine capable of preventing wire core from loosening

Info

Publication number: CN210516335U
Application number: CN201922005353.1U
Authority: CN
Inventors: 李斌
Original assignee: Jiangxi Huaxin Electric Wire & Cable Co ltd
Current assignee: Jiangxi Huaxin Electric Wire & Cable Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-05-12
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a stranding machine with prevent that sinle silk is loose, including the stranding machine body, the one end of stranding machine body is rotated and is connected with the drawing drum, be equipped with in the drawing drum and encircle and be equipped with a plurality of cavitys, the cavity internal rotation is connected with the screw rod, fixed the cup jointing has first gear on the screw rod, be equipped with the second gear with first gear engaged with in the cavity, the inner wall of second gear and cavity passes through the bull stick and rotates and connect, the inner wall and the fixedly connected with knob of cavity are run through to the one end of bull stick, the one end of screw rod runs through the inner wall of cavity and outwards extends, be equipped with the mounting groove that corresponds with the screw rod on the drawing drum, the one end screw thread that the screw rod is located the mounting groove has cup jointed the thread bush, a plurality of sliders of. The utility model discloses in through adjustable paying out machine structure's setting, make the device can make the wire rod keep the state of tightening to guarantee the hank system effect of cable.

Description

Stranding machine capable of preventing wire core from loosening

Technical Field

The utility model relates to a cable manufacture equipment technical field especially relates to have the system machine of twisting that prevents the sinle silk is loose.

Background

The stranding machine is a stranding mechanical device which can be widely applied to various soft/hard conductor wires, a plurality of single-wire conductors are twisted into one strand to meet the technical requirements of wire rods, and the cable stranding machine structurally comprises a wire releasing part, a stranding device, a traction device, a wire winding and unwinding device and the like.

But the wire-preventing mechanism of the existing stranding machine is simpler, and the paying-off mechanism can not keep the wire core in a tensioning state, so that the wire core is easy to loosen in the stranding process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art wire twisting machine's wire defense mechanism comparatively simple, paying out machine can't make the sinle silk keep the problem of tensioning state, and the twisting machine that has that provides and prevent that the sinle silk is loose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the stranding machine capable of preventing the wire cores from being loose comprises a stranding machine body, wherein one end of the stranding machine body is rotatably connected with a pay-off reel, a plurality of cavities are formed in the pay-off reel in a surrounding mode, a screw rod is connected to the screw rod in the cavities in a rotating mode, a first gear is fixedly sleeved on the screw rod, a second gear meshed with the first gear is arranged in the cavities, the second gear is rotatably connected with the inner walls of the cavities through a rotating rod, one end of the rotating rod penetrates through the inner walls of the cavities and is fixedly connected with a knob, one end of the screw rod penetrates through the inner walls of the cavities and extends outwards, a mounting groove corresponding to the screw rod is formed in the pay-off reel, a thread sleeve is sleeved at one end of the screw rod in the mounting groove, a plurality of sliding blocks are fixedly connected to the outer wall of the thread sleeve, a sliding opening corresponding to the sliding blocks is formed, one side of the mounting frame, which is far away from the thread bush, is rotatably connected with a reel.

Preferably, a locking screw is inserted into one end of the knob, and a plurality of locking grooves corresponding to the locking screw are arranged on the outer wall of the pay-off reel in an encircling manner.

Preferably, one end of the screw rod, which is positioned in the threaded sleeve, is fixedly connected with a limiting block.

Preferably, a guide rod is fixedly connected in the sliding opening, a through opening corresponding to the guide rod is arranged on the sliding block, a spring is sleeved on the guide rod, and two ends of the spring are fixedly connected with the sliding block and the inner wall of the sliding opening respectively.

Preferably, the mounting rack is connected with the outer wall of the pay-off reel through a plurality of telescopic rods.

Preferably, the rotating rod is rotatably sleeved with a support sleeve, and one side of the support sleeve abuts against the outer wall of the pay-off reel.

Has the advantages that:

1. firstly, the knob is rotated to drive the rotating rod to rotate, and simultaneously, the screw rod is driven to rotate through the meshing action between the first gear and the second gear, so that the mounting frame is driven to move through the threaded sleeve, the wire rod is kept in a tight state, and then the knob is fixed by using the locking screw;

2. meanwhile, the telescopic rod can effectively prevent the mounting frame from shaking, the spring can play a certain elastic support for the sliding block, the limiting block can prevent the screw rod from falling off from the threaded sleeve, and the supporting sleeve can prevent the rotating rod from shaking.

Drawings

Fig. 1 is a schematic structural diagram of a stranding machine with a function of preventing a wire core from loosening according to the present invention;

FIG. 2 is a schematic structural view of a pay-off reel of the stranding machine with the function of preventing the wire core from loosening;

FIG. 3 is a schematic diagram of a side view of a rotating rod of the stranding machine with loose prevention of the core according to the present invention;

fig. 4 is a schematic structural view of a portion a of fig. 2.

In the figure: the automatic winding machine comprises a winding machine body 1, a pay-off reel 2, a screw rod 3, a first gear 4, a second gear 5, a rotating rod 6, a knob 7, a thread sleeve 8, a sliding block 9, a mounting rack 10, a winding wheel 11, a locking screw 12, a limiting block 13, a guide rod 14, a spring 15, a telescopic rod 16 and a supporting sleeve 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the stranding machine with the function of preventing the wire core from loosening comprises a stranding machine body 1, wherein one end of the stranding machine body 1 is rotatably connected with a pay-off reel 2 and used for supporting a reel 11, a plurality of cavities are formed in the pay-off reel 2 in an encircling manner, a screw rod 3 is rotatably connected in the cavities and used for driving a threaded sleeve 8 to move, a first gear 4 is fixedly sleeved on the screw rod 3 and used for driving the screw rod 3 to rotate, a second gear 5 meshed with the first gear 4 is arranged in each cavity, the second gear 5 is rotatably connected with the inner wall of each cavity through a rotating rod 6 and used for driving the second gear 5 to rotate, one end of each rotating rod 6 penetrates through the inner wall of each cavity and is fixedly connected with a knob 7 and used;

in this embodiment, the one end of screw rod 3 runs through the inner wall of cavity and outwards extends, be equipped with the mounting groove that corresponds with screw rod 3 on the drawing drum 2, screw rod 3 is located the one end screw thread of mounting groove and has cup jointed thread bush 8, be used for supporting mounting bracket 10, a plurality of sliders of fixedly connected with 9 on the outer wall of thread bush 8, be equipped with the sliding opening that corresponds with slider 9 on the inner wall of mounting groove, screw bush 8 keeps away from the one end fixedly connected with mounting bracket 10 of screw rod 3, be used for supporting reel 11, one side that thread bush 8 was kept away from to mounting bracket 10 is rotated and is connected with reel 11, be used for.

In this embodiment, the one end screw thread of knob 7 is inserted and is equipped with locking screw 12, it is equipped with a plurality of locking grooves that correspond with locking screw 12 to encircle on the outer wall of drawing drum 2, make things convenient for fixed

knob

7, 3 one end fixedly connected with stoppers 13 that are located thread bush 8 of screw rod, prevent that screw rod 3 from droing in the thread bush 8, fixedly connected with guide arm 14 in the sliding opening, be equipped with the through mouth that corresponds with guide arm 14 on the slider 9, the cover is equipped with spring 15 on the guide arm 14, spring 15's both ends respectively with slider 9 and sliding opening inner wall fixed connection, play certain elastic support to slider 9, mounting bracket 10 is connected through a plurality of telescopic links 16 with the outer wall of drawing drum 2, prevent that mounting bracket 10 from rocking, it has the support cover 17 to rotate to cup joint on bull stick 6, one side of support cover 17 offsets with the outer wall of drawing drum 2, prevent that.

In this embodiment, it drives bull stick 6 to rotate earlier to rotate knob 7, drive screw rod 3 through the meshing effect between first gear 4 and the second gear 5 simultaneously and rotate, thereby it removes to drive mounting bracket 10 through thread bush 8, make the wire rod keep tight state, then utilize locking screw 12 to fix knob 7, telescopic link 16 can effectively prevent that mounting bracket 10 from rocking simultaneously, spring 15 can play certain elastic support to slider 9, stopper 13 can prevent that screw rod 3 from droing in the thread bush 8, it can prevent that bull stick 6 from rocking to support the cover 17 simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Stranding machine with prevent that sinle silk is loose, including stranding machine body (1), its characterized in that: the wire stranding machine is characterized in that one end of the wire stranding machine body (1) is rotatably connected with a wire releasing disc (2), a plurality of cavities are arranged in the wire releasing disc (2) in a surrounding mode, a screw rod (3) is connected in the cavity in a rotating mode, a first gear (4) is fixedly sleeved on the screw rod (3), a second gear (5) meshed with the first gear (4) is arranged in the cavity, the second gear (5) and the inner wall of the cavity are rotatably connected through a rotating rod (6), one end of the rotating rod (6) penetrates through the inner wall of the cavity and is fixedly connected with a knob (7), one end of the screw rod (3) penetrates through the inner wall of the cavity and extends outwards, a mounting groove corresponding to the screw rod (3) is formed in the wire releasing disc (2), a thread sleeve (8) is sleeved on one end of the screw rod (3) located in the mounting groove, a plurality of sliding blocks (9) are fixedly connected, be equipped with the sliding opening that corresponds with slider (9) on the inner wall of mounting groove, screw rod (3)'s one end fixedly connected with mounting bracket (10) is kept away from in thread bush (8), one side rotation that thread bush (8) were kept away from in mounting bracket (10) is connected with reel (11).

2. The stranding machine with prevention of loosening of the wire core as claimed in claim 1, characterised in that: a locking screw (12) is inserted into one end of the knob (7), and a plurality of locking grooves corresponding to the locking screws (12) are formed in the outer wall of the pay-off reel (2) in an encircling mode.

3. The stranding machine with prevention of loosening of the wire core as claimed in claim 1, characterised in that: and one end of the screw rod (3) positioned in the thread sleeve (8) is fixedly connected with a limiting block (13).

4. The stranding machine with prevention of loosening of the wire core as claimed in claim 1, characterised in that: the slide opening is characterized in that a guide rod (14) is fixedly connected in the slide opening, a through opening corresponding to the guide rod (14) is formed in the slide block (9), a spring (15) is sleeved on the guide rod (14), and two ends of the spring (15) are fixedly connected with the slide block (9) and the inner wall of the slide opening respectively.

5. The stranding machine with prevention of loosening of the wire core as claimed in claim 1, characterised in that: the mounting rack (10) is connected with the outer wall of the pay-off reel (2) through a plurality of telescopic rods (16).

6. The stranding machine with prevention of loosening of the wire core as claimed in claim 1, characterised in that: the rotating rod (6) is rotatably sleeved with a supporting sleeve (17), and one side of the supporting sleeve (17) is abutted to the outer wall of the pay-off reel (2).