CN110310784B

CN110310784B - Coaxial cable weaving equipment

Info

Publication number: CN110310784B
Application number: CN201910553582.9A
Authority: CN
Inventors: 罗汉飞; 乔全宝
Original assignee: Shenzhen Superlink Technology Co ltd
Current assignee: Shenzhen Superlink Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-11-10
Anticipated expiration: 2039-06-25
Also published as: CN110310784A

Abstract

The invention relates to a coaxial cable weaving device, which comprises a machine body, a weaving mechanism for weaving an outer conductor layer and a rolling mechanism for rolling the outer conductor layer, wherein a wire outlet through which a coaxial wire penetrates is arranged on the weaving mechanism, the rolling mechanism comprises a rolling wheel and a guide wheel, the rolling wheel is arranged in the tangential direction of the wire outlet, the rolling wheel and the guide wheel are respectively arranged on two sides of the wire outlet, a first wire rolling groove and a second wire rolling groove are arranged on the periphery of the rolling wheel in parallel, and the coaxial wire is wound on the first wire rolling groove through the wire outlet and then guided to the second wire rolling groove through the guide wheel.

Description

Coaxial cable weaving equipment

Technical Field

The invention relates to a wire and cable braiding machine, in particular to an auxiliary winding device of the wire and cable braiding machine.

Background

The outer conductor layer of the coaxial line has a dual role: the coaxial cable is used as a conductor of a transmission loop and has a shielding function, and is a very important functional structure in the coaxial cable. The structural shape of the outer conductor layer is intact, so that the functional performance of the outer conductor layer is guaranteed, but the outer conductor layer is woven by the mesh wires and is easily damaged by pressure in the winding process.

The chinese patent publication No. CN00114935.0 discloses a method for increasing the hardness of a braid of a coaxial cable, which comprises a central conductor, an inner insulator covering the periphery of the central conductor, a braid surrounding the inner insulator, and an outer covering the braid.

The above patent discloses some structural features and braid characteristics of the coaxial cable in more detail, and in the scheme, the braid is prevented from having poor characteristics by increasing the hardness of the braid of the coaxial cable. The deformation problem of the coaxial wire braid is mainly generated in the winding process in the coaxial wire braiding process. In the process, the coaxial wire needs to be pulled out with certain force and certain tension force is kept applied to the coaxial wire so as to avoid scattering of the coaxial wire. Even the coaxial lines need to be wound on the charging barrel in parallel, and the process is easy to cause the coaxial lines to be mutually overlapped to cause the coaxial lines to be deformed.

Disclosure of Invention

The invention aims to provide coaxial cable weaving equipment which can effectively solve the problem that a coaxial cable deforms in the second half winding process in the weaving process.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a coaxial cable weaves equipment, includes the organism, is used for weaving outer conductor layer weave the mechanism, is used for rolling the winding mechanism of outer conductor layer, it is provided with the outlet that supplies the coaxial line to wear out to weave the mechanism, winding mechanism includes rolling wheel, guide pulley, the rolling wheel sets up the tangential direction at the outlet, rolling wheel, guide pulley set up the both sides at the outlet respectively, be provided with first winding groove, second winding groove on the rolling wheel periphery side by side, the coaxial line is on first winding groove through the outlet coiling again through the guide pulley direction to second winding groove.

Through adopting above-mentioned technical scheme, through utilizing the rolling wheel rolling coaxial line, rolling coaxial line is in order to avoid the coaxial line to be buckled by the wide-angle in tangential direction, utilize simultaneously first, the coaxial line is held in the second spiral groove, make the coaxial line tighten up by the single on the rolling wheel, avoid the coaxial line multiturn to pile up and lead to its outer conducting layer to be damaged by the pressure and warp, and make the coaxial line first through the setting of guide pulley, smooth transition on the second spiral groove, avoid the coaxial line by the spiral groove notch, effectively guarantee the harmless rolling of coaxial line.

The invention is further configured to: the periphery of the winding wheel is sleeved with a rubber ring, and the first winding groove and the second winding groove are both arranged on the rubber ring.

Through adopting above-mentioned technical scheme, utilize the rubber circle rolling coaxial line that possesses elasticity, avoid because the rigidity of rolling wheel tightens up the structure of damaging the outer conductor layer. Meanwhile, the rubber ring can also apply radial reaction force to the coaxial line, so that the coaxial line is ensured to be in a tensioning state and straightened.

The invention is further configured to: the center of the guide wheel and the center of the winding wheel are arranged on the same level, and the radius of the guide wheel is smaller than that of the winding wheel.

Through adopting above-mentioned technical scheme for the main effort of rolling coaxial line is concentrated on the rolling wheel, guarantees the rolling effect of coaxial line.

The invention is further configured to: and a third wire winding groove is formed in the guide wheel, the third wire winding groove is aligned with the second wire winding groove, and the width of the third wire winding groove is larger than that of the second wire winding groove.

By adopting the technical scheme, the process that the coaxial line is transferred from the first winding groove to the third winding groove and is finally wound into the second winding groove has sufficient activity space, and the appearance of the coaxial line is prevented from being damaged in the process of converting the winding grooves.

The invention is further configured to: the wire distributing device is characterized in that a wire distributing block is further arranged on the machine body and hinged to the machine body through a wire distributing rod, and the wire distributing block is located between the first wire winding groove and the second wire winding groove.

By adopting the technical scheme, the coaxial line can not be connected in the first winding slot and the second winding slot through the branching block.

The invention is further configured to: the center of the guide wheel is connected with a guide wheel rod, the machine body is provided with a guide wheel seat with a hole in the center, the guide wheel rod penetrates through the guide wheel seat, and the guide wheel seat is provided with a fixing screw which is tightly abutted against the guide wheel rod in a penetrating manner.

Through adopting above-mentioned technical scheme for the position flexibility adjustment in order to correspond the coaxial line of different sizes that guide pulley structure can be on the organism.

The invention is further configured to: and a guide block which can be adjusted up and down is arranged between the wire outlet hole and the winding wheel, and a guide hole for the coaxial wire to pass through is formed in the guide block.

By adopting the technical scheme, the coaxial wire is arranged in the guide hole in a penetrating mode, the direction of the coaxial wire is guided by the guide hole, and the coaxial wire is prevented from being inclined.

The invention is further configured to: the width of the peripheral surface of the winding wheel is larger than that of the rubber ring.

Through adopting above-mentioned technical scheme for have the surplus that supplies the rubber circle activity on the rolling wheel so that the adjustment of rubber circle position, make the rolling wheel can be applicable to the coaxial line of different specifications.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the coaxial wire is wound by matching the guide wheel and the winding wheel, so that the coaxial wire is always in an independent single tightening state while being wound by necessary tightening force, and the appearance of the coaxial wire is effectively ensured to be lossless in the winding process;

2. the equipment is suitable for processing coaxial lines with different sizes in various models by utilizing the matching of the movable guide wheel, the guide block and the branching block, and the simple structure and the practicability are ensured.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a side schematic view of the overall structure of the present invention;

FIG. 3 is a schematic front view of the overall structure of the present invention;

FIG. 4 is a schematic view of the position of the winding mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the idler of the present invention;

FIG. 6 is a schematic structural view of a winding mechanism in the present invention;

FIG. 7 is a schematic diagram of the location of a branching block in the present invention;

FIG. 8 is a schematic diagram of the structure of the guide block in the present invention;

fig. 9 is a perspective view of the winding mechanism of the present invention.

In the figure, 1, a machine body; 2. a knitting mechanism; 3. a winding mechanism; 31. a winding wheel; 32. a guide wheel; 33. a rubber ring; 34. a first winding slot; 35. a second winding slot; 36. a third winding slot; 37. a guide wheel rod; 38. a guide wheel seat; 4. a branching block; 41. a wire distributing rod; 5. a guide block; 51. a guide hole; 6. a coaxial line; 7. and (6) an outlet.

Detailed Description

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

A coaxial wire braiding device is used for automatically processing a coaxial wire outer conductor layer (also called a braided layer). The wire knitting process is well established at present, and for example, chinese patent publication No. CN206794419U discloses a wire feeding turntable structure of a copper wire knitting machine and a copper wire knitting machine, which are not described herein again. In the processing technology of the coaxial line, after the outer conductor layer is woven, the coaxial line is in an irregular twisted state under the influence of acting force in each direction in the weaving process, and the performance of the coaxial line and subsequent coiling are influenced when the coaxial line cannot be kept flat. Therefore, the winding mechanism is arranged at the rear section of the coaxial line weaving device. The scheme is an improvement on the structure of the winding mechanism part.

A coaxial knitting device has a table-shaped main body 1. A knitting mechanism 2 for knitting an outer conductor layer is installed on the machine body 1, and a winding mechanism 3 is arranged above the knitting mechanism 2. An outlet 7 is arranged in the middle of the weaving mechanism 2, and the woven coaxial wire 6 is drawn out from the outlet 7 to the winding mechanism 3. As seen in the drawing, the outlet 7 is provided on the machine body 1 in the vertical direction. The coaxial wire 6 is pulled out vertically upwards from the outlet 7 and wound on the winding wheel 31 exactly in the tangential direction. And a guide block 5 which can be adjusted up and down is arranged between the outlet 7 and the winding wheel 31, a guide hole 51 for the coaxial wire 6 to pass through is formed in the guide block 5, and the guide hole 51 is used as an auxiliary for keeping the moving direction of the coaxial wire 6.

The outer peripheral surface of the winding wheel 31 is sleeved with a rubber ring 33, and the width of the outer surface of the winding wheel 31 is larger than that of the rubber ring 33. Two grooves, namely a first winding groove 34 and a second winding groove 35, are formed in the surface of the rubber ring 33. The slot widths of the first winding slot 34 and the second winding slot 35 are basically the same as the diameter of the coaxial line 6. The groove depths of the first winding groove 34 and the second winding groove 35 are slightly smaller than the diameter of the coaxial line 6. The cross sections of the first winding groove 34 and the second winding groove 35 are arranged in a V shape or a U shape. The position guide is provided for the single-coil coaxial wire 6 only by the first coiling groove 34 and the second coiling groove 35, that is, when the plurality of coils of coaxial wires 6 are wound on the winding wheel 31, the plurality of coaxial wires 6 can not be embedded in the same coiling groove.

A guide wheel 32 is provided beside the winding wheel 31, and a guide wheel rod 37 is connected to the center of the guide wheel 32. The guide wheel 32 and the guide wheel rod 37 can be fixedly connected or can be rotatably connected through a bearing. The machine body 1 is provided with a guide wheel seat 38. The center of the guide wheel seat 38 is provided with a hole, and the guide wheel rod 37 is inserted in the guide wheel seat 38. Two screws are inserted through the outer surface of the guide wheel base 38. The idler rod 37 is tightly pressed by a screw to realize the fixation of the idler rod 37. The coaxial wire 6 is first wound in the first winding groove 34, and after the coaxial wire 6 is wound nearly one turn around the first winding groove 34, the coaxial wire 6 is wound onto the guide wheel 32. A third winding groove 36 is formed on the outer surface of the guide wheel 32. The third winding groove 36 is aligned with the second winding groove 35. And the groove width of the three winding grooves is slightly larger than that of the second winding groove 35. The coaxial wire 6 is guided by the guide wheel 32 and turns into the second winding groove 35. After the coaxial wire 6 has travelled about 1/4 arc lengths in the second winding slot 35, it is drawn out of the winding wheel 31 in a vertically downward direction onto the winding reel.

The thread separating block 4 is arranged on the side of the winding wheel 31 opposite to the guide wheel 32. The branching block 4 is hinged on the machine body 1 through a branching rod 41. The thread separating block 4 can be abutted against the rubber ring 33 on the surface of the winding wheel by rotating the thread separating rod 41. The separation of the coaxial wires 6 in the first winding slot 34 and the second winding slot 35 is ensured by the branching block 4.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an equipment is woven to coaxial cable, includes organism (1), be used for weaving outer conductor layer weave mechanism (2), be used for rolling winding mechanism (3) of rolling outer conductor layer, it is provided with outlet (7) that supply the coaxial line to wear out to weave mechanism (2), its characterized in that: the winding mechanism (3) comprises a winding wheel (31) and a guide wheel (32), the winding wheel (31) is arranged in the tangential direction of the wire outlet (7), the winding wheel (31) and the guide wheel (32) are respectively arranged at two sides of the wire outlet (7), a first winding groove (34) and a second winding groove (35) are arranged on the periphery of the winding wheel (31) in parallel, the coaxial line (6) is wound on the first winding groove (34) through the outlet (7) and then is guided to the second winding groove (35) through the guide wheel (32), a third winding groove (36) is arranged on the guide wheel (32), the third winding groove (36) is aligned with the second winding groove (35), the groove width of the third wire winding groove (36) is larger than that of the second wire winding groove (35), and the groove depths of the first wire winding groove and the second wire winding groove (35) are smaller than the wire diameter of the coaxial wire (6).

2. The coaxial cable braiding apparatus of claim 1, wherein: the periphery of the winding wheel (31) is sleeved with a rubber ring (33), and the first winding groove (34) and the second winding groove (35) are arranged on the rubber ring (33).

3. The coaxial cable braiding apparatus of claim 2, wherein: the center of the guide wheel (32) and the center of the winding wheel (31) are arranged on the same level, and the radius of the guide wheel (32) is smaller than that of the winding wheel (31).

4. The coaxial cable braiding apparatus of claim 3, wherein: the cable winding machine is characterized in that the machine body (1) is further provided with a cable dividing block (4), the cable dividing block (4) is hinged to the machine body (1) through a cable dividing rod (41), and the cable dividing block (4) is located between the first cable winding groove (34) and the second cable winding groove (35).

5. The coaxial cable braiding apparatus of claim 4, wherein: the center of the guide wheel (32) is connected with a guide wheel rod (37), a guide wheel seat (38) with a hole in the center is arranged on the machine body (1), the guide wheel rod (37) penetrates through the guide wheel seat (38), and a fixing screw tightly abutted against the guide wheel rod (37) penetrates through the guide wheel seat (38).

6. The coaxial cable braiding apparatus of claim 5, wherein: a guide block (5) which can be adjusted up and down is arranged between the outlet (7) and the winding wheel (31), and a guide hole (51) for the coaxial line (6) to pass through is formed in the guide block (5).

7. The coaxial cable braiding apparatus of claim 6, wherein: the width of the peripheral surface of the winding wheel (31) is larger than that of the rubber ring (33).