CN211812710U

CN211812710U - Device for synchronously winding multiple conductive fiber clusters

Info

Publication number: CN211812710U
Application number: CN201921982553.6U
Authority: CN
Inventors: 冯顺山; 王超; 冯源; 王杏花; 徐云
Original assignee: Flexible Material Technology Center Of Huangshan High Tech Industrial Development Zone
Current assignee: Flexible Material Technology Center Of Huangshan High Tech Industrial Development Zone
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-10-30
Anticipated expiration: 2029-11-18

Abstract

The invention relates to a device for synchronously winding a plurality of conductive fiber clusters, which comprises clusters, a multi-spool series clamping rod, spools, conductive tows, adhesive tapes, a baffle ring, an end wheel, a sliding ball, a wire passing ring, a small wire pressing rod, a guide ceramic tube, a wire arranging nozzle, a wire arranging mechanism, a ball bearing, a power shaft, a transmission case and a belt pulley, wherein the spool is arranged on the guide ceramic tube; a plurality of screw shafts are arranged on the screw shaft clamping rod in series, and a detachable baffle ring is clamped between every two screw shafts; after a plurality of bundles of conductive tows pass through the wire passing ring, the small wire pressing rod, the guide ceramic tube and the wire arranging nozzle, the bundles of conductive tows are adhered to the wire shaft by the adhesive tape; the end wheel is provided with an arc groove, and the sliding ball can roll in the groove without relative offset in the horizontal direction; the motor drives the multi-wire shaft clamping rod to rotate through the belt pulley and the transmission case. The invention can control the tightness during the winding of the silk roll, is suitable for different silk withdrawing forces of the silk spindle, synchronously prepares several to dozens of silk roll products, and has good consistency of the quality of the silk roll products. The device has the advantages of simple and convenient operation, high efficiency, low cost and smooth unfolding of the conductive tows from the clusters.

Description

Device for synchronously winding multiple conductive fiber clusters

Technical Field

The invention relates to a device for synchronously winding a plurality of conductive fiber clusters, in particular to a device for synchronously winding a plurality of clusters, belonging to the technical field of soft damaged element production processes.

Background

The conductive fiber effective load has a hanging and winding type short circuit effect on an open-air high-voltage power system through a plurality of conductive tows with the length of dozens of meters. The conductive tow (tow for short) is initially wound on a spool to form a conductive fiber tow product. The conductive fiber clusters (short for clusters) are used for soft-killing aircraft platforms, such as: each female payload is filled with a plurality of conductive fiber sub-loads, each sub-load is filled with dozens to hundreds of clusters, each cluster is wound with tows of dozens of meters or more, and other auxiliary parts are added to form a cluster product. The conductive filament bundle after being thrown in the air is required to be rapidly unfolded from the filament bundle, and the unfolding length is large enough to meet the use requirement. Therefore, under the condition of a specified conductive tow winding mode, the improvement of the tow winding efficiency and the guarantee of the consistency of the quality of a tow ball product are also important, and the challenges are brought to the high-efficiency winding technology and device design of the tow ball product.

Disclosure of Invention

The invention aims to solve the technical problem of winding the filament groups, and provides a device which has simple structure and reliable function and can realize synchronous winding of a plurality of filament groups into products.

In order to solve the technical problem, the device for synchronously winding a plurality of conductive fiber clusters comprises a cluster, a multi-spool tandem clamping rod, a spool, an adhesive tape, a conductive tow, a baffle ring, an end wheel, a sliding ball, a wire passing ring, a small wire pressing rod, a guide ceramic tube, a wire arranging nozzle, a wire arranging mechanism, a ball bearing, a power shaft, a transmission case and a belt pulley; a plurality of screw shafts are arranged on the screw shaft clamping rod in series, and a detachable baffle ring is clamped between every two screw shafts; after passing through the wire passing ring, the small wire pressing rod, the guide ceramic tube and the wire arranging nozzle, the multiple bundles of conductive wire bundles are adhered to the wire shaft by the adhesive tape; the end wheel is screwed on the tail end screw shaft, an arc-shaped groove is formed in the end wheel, and the sliding ball can roll in the groove without relative offset in the horizontal direction; the opening of the ball bearing is slightly smaller than the diameter of the sliding ball, the sliding ball can be clamped in the ball bearing to freely roll, and the two ball bearings are fixedly connected with the wire arranging mechanism after being connected through the rigid rod; a motor in the transmission case drives the power shaft and the multi-screw shaft clamping rod to rotate through a belt pulley.

The multi-spool clamping rod can select clamping rods with different lengths according to the quantity of the synchronously wound clusters, and is used for additionally mounting several or even dozens of clusters to be wound simultaneously;

the baffle ring is used for separating and positioning each filament shaft to wind the filament bundles at a fixed position in the winding process, so that the filament bundles are prevented from being intertwined and knotted with the adjacent filament bundles; meanwhile, the situation that each wire shaft is easy to damage due to friction, extrusion and the like in the winding process is avoided;

the sliding ball is clamped in the ball bearing to fix the axis and rotate freely, so that the horizontal and vertical directions of the clamping rod are restricted, namely the tension effect of the multi-strand bundle and the gravity effect of the clamping rod and the strand are restricted, and the clamping rod does not shake in the moving process;

the wire arranging mechanism can realize the reciprocating motion of the wire arranging device with a left and right fixed stroke, namely the wire arranging device reciprocates left and right once when the power shaft rotates for a circle and is used for winding a wire group with tows arranged in a staggered way;

the wire arranging nozzle can realize that the tows can stably pass through the inlet and the outlet of the wire arranging nozzle in the winding process, so that the positions of the tows wound and distributed on the filament shaft are accurately positioned;

the small wire pressing rod is used for pressing the conductive wire bundles in the process of winding the wire bundles, so that the wire bundles are prevented from vibrating in the moving process;

the wire passing ring is used for dredging the arrangement trend of redundant tows, and the situation that the tows interfere with each other in the winding process is avoided.

Advantageous effects

According to the device for synchronously winding and guiding the plurality of electric fiber clusters, on the basis of stably controlling the tightness during winding of the clusters and adapting to different filament withdrawing forces of filament bundles from a filament spindle, the parallel winding mouths are used for simultaneously winding the plurality of filament shafts connected in series on the clamping rod, so that the quality of the wound clusters is ensured, and meanwhile, a plurality of or even dozens of clusters can be prepared, the winding efficiency of the clusters is greatly improved, and the quality consistency of the clusters is also ensured. The device has the advantages of simple and convenient operation, reliable action, high efficiency and low cost, can be matched with a device for adaptively adjusting the wire withdrawing force, and ensures that the quality of the wound wire mass is good and the tows can be smoothly unfolded from the wire mass.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram of an apparatus for simultaneously winding a plurality of conductive fiber clusters in accordance with the present invention;

FIG. 2 is a partial schematic view of a clamping bar end ball bearing arrangement of the apparatus of the present invention;

FIG. 3 is a cross-sectional view of the device of the present invention winding 10 clusters of filaments and a filament shaft clamping bar;

FIG. 4 is a photograph of 5 LH-type clusters synchronously wound by the inventive device.

Detailed Description

The invention will be further explained with reference to the drawings.

As shown in fig. 1, 2 and 3, an apparatus for synchronously winding a plurality of clusters of conductive fibers according to the present invention includes: 1-filament group, 2-multi-filament-shaft series clamping rod, 3-filament shaft, 4-conductive filament bundle, 5-adhesive tape, 6-baffle ring, 7-end wheel, 8-sliding ball, 9-wire passing ring, 10-small wire pressing rod, 11-guide ceramic tube, 12-wire arranging nozzle, 13-wire arranging mechanism, 14-ball bearing, 15-power shaft, 16-transmission case and 17-belt pulley.

The multi-spool tandem clamping rod 2 can be sleeved with spools 3 for winding or clusters 1 of the wound spools, each spool 3 or cluster 1 is separated and positioned by a retaining ring 6, and the tail end of the clamping rod 2 is provided with an end wheel 6 for screwing the tail end spool 3.

One end of the ball bearing 14 is provided with a sliding ball 8 which rolls freely, and the other end is fixedly connected with the wire arranging mechanism 13.

The wire arranging mechanism 13 comprises a wire passing ring 9, a small wire pressing rod 10, a guide ceramic tube 11 and a wire arranging nozzle 12; the wire passing ring 9 is used for dredging the arrangement trend of the redundant tows 4 and avoiding the condition of intertwining and knotting among the tows 4 in the winding process; the small wire pressing rod 10 is used for pressing the tows 4 in the moving and winding process of the tows 4 to prevent the tows 4 from vibrating in the moving process; the guide ceramic tube 11 can prevent the phenomenon that the filament bundle 4 retreats due to the influence of the filament withdrawing force of the filament spindle in the wire arranging process; the wire arranging nozzle 12 can realize that the tows 4 stably pass through the inlet/outlet of the wire arranging nozzle 12 in the winding process, so that the positions of the tows 4 wound and arranged on the filament shaft 3 are accurately positioned.

After the multiple bundles of conductive tows 4 pass through the wire passing ring 9, the small wire pressing rod 10, the guide ceramic tube 11 and the wire arranging nozzle 12, the adhesive tape 5 is adhered to the multiple wire shafts 3 on the multi-wire shaft clamping rod 2, and the clamping rod 2 is driven by the power shaft 15 to rotate and wind into the multiple wire groups 1. A photograph of a finished product of the clusters 1 and a device of the present invention is shown in FIG. 4.

As shown in figure 2, in the device for synchronously winding a plurality of conductive fiber clusters, the end wheel 7 is contacted with the sliding balls 8 in two directions, the opening diameter of the ball bearing 14 is slightly smaller than the diameter of the sliding ball 8, the sliding ball 8 can freely rotate at a fixed point in the ball bearing 14 without falling off, the two ball bearings 14 are fixedly connected by a rigid rod and are finally fixedly connected to the wire arranging mechanism 13, namely, the clamping rod 2 is restricted from being subjected to the pulling force effect and the self gravity effect of the redundant wire bundles 4, and the clamping rod 2 is prevented from deforming in the winding process to influence the quality consistency of the finished product clusters 1.

Claims

1. A device for synchronously winding a plurality of conductive fiber clusters is characterized by comprising: the wire winding machine comprises a wire group (1), a multi-wire-shaft series-connection clamping rod (2), a wire shaft (3), a conductive wire bundle (4), an adhesive tape (5), a retaining ring (6), an end wheel (7), a sliding ball (8), a wire passing ring (9), a small wire pressing rod (10), a guide ceramic tube (11), a wire arranging nozzle (12), a wire arranging mechanism (13), a ball bearing (14), a power shaft (15), a transmission case (16) and a belt pulley (17). The multi-wire-shaft serial connection clamping rod (2) can be sleeved with wire shafts (3) used for winding or wire groups (1) used for finishing winding, each wire shaft (3) or each wire group (1) is separated and positioned by a baffle ring (6), and the tail end of the clamping rod (2) is provided with an end wheel (7) used for screwing the tail end wire shaft (3); one end of the ball bearing (14) is provided with a sliding ball (8) which can roll freely, and the other end is fixedly connected with the wire arranging mechanism (13).

2. The apparatus of claim 1, wherein the apparatus is configured to simultaneously wind a plurality of clusters of conductive fibers, and wherein: the wire arranging mechanism (13) comprises a wire passing ring (9), a small wire pressing rod (10), a guide ceramic tube (11) and a wire arranging nozzle (12); the wire passing ring (9) is used for dredging the arrangement trend of redundant tows (4) and avoiding the situation of intertwining and knotting between the tows (4) in the winding process; the small wire pressing rod (10) is used for pressing the tows (4) to prevent the tows (4) from vibrating in the moving process in the moving and winding process of the tows (4); the guide ceramic tube (11) can prevent the phenomenon that the filament bundle (4) returns due to the influence of the filament withdrawing force of the filament spindle in the wire arranging process; the wire arranging nozzle (12) can realize that the tows (4) stably pass through the inlet/outlet of the wire arranging nozzle (12) in the winding process, so that the positions of the tows (4) wound and distributed on the filament shaft (3) are accurately positioned.

3. The apparatus of claim 1, wherein the apparatus is configured to simultaneously wind a plurality of clusters of conductive fibers, and wherein: after the continuous-length conductive tows (4) sequentially pass through the wire passing ring (9), the small wire pressing rod (10), the wire ceramic tube (11) and the wire arranging nozzle (12), the adhesive tape (5) is adhered and wound on the multiple wire shafts (3) on the multiple wire shaft clamping rod (2), and the clamping rod (2) is driven by the power shaft (15) to rotate and then wound into multiple finished product wire clusters (1).

4. The apparatus of claim 1, wherein the apparatus is configured to simultaneously wind a plurality of clusters of conductive fibers, and wherein: the end wheels (7) are in contact with the sliding balls (8) in two directions, the opening diameter of the ball bearings (14) is slightly smaller than the diameter of the sliding balls (8), the sliding balls (8) can freely rotate at fixed points in the ball bearings (14) without falling off, the two ball bearings (14) are fixedly connected through a rigid rod and are finally fixedly connected to the wire arranging mechanism (13), namely, the clamping rod (2) is restricted from being subjected to the tension effect and the self-gravity effect of redundant wire bundles, and the clamping rod (2) is prevented from deforming in the winding process to influence the quality consistency of finished product wire bundles (1).