CN204625957U - The guide tracked permanent distance thread take-up mechanism of braiding machine - Google Patents

Abstract

The utility model discloses in a kind of braiding machine for making inside and outside ingot line stock form the guide tracked permanent in thread take-up mechanism of interlacing, it is characterized in that: described guide tracked permanent distance thread take-up mechanism is located at the side of outer spindle assembly and quantity is equal, interval power is obtained by the power set be connected with the Universal linking lever other end, rocking bar and permanent distance take-up rocking arm is driven to take rocker shaft as the center of circle, intermittent oscillation before and after doing, and promote permanent in the wire wheel seat that line-choosing connecting rod drives and guide rail slide block is fixed together, line slideway reciprocatingly slides, thus drive the outer ingot line stock in output lead race to complete wire jumper action to the inside and outside side of spindle assembly in motion, make the webbed attachment braiding of inside and outside ingot line stock cross winding shape.In braiding process, by the line stock of provoking from the output of guide roller to textile surface do not contact with any parts, effectively avoid the frictionally damage of line stock, but also can remain that the constant tension of the length of unwrapping wire and line stock is constant.

Description

The guide tracked permanent distance thread take-up mechanism of braiding machine

Technical field

The utility model relates to a kind of braiding machine for strengthening pipeline configuration, especially a kind of thread take-up mechanism of the rotation wire-jumper type braiding machine for strengthening pipeline configuration.

Background technology

For a long time, yarn or metal wire are woven in the surface of pipeline by the attachment that braiding machine is evenly strong, in order to strengthen pipeline configuration, its bulk strength are improved, is more suitable for high-pressure work.Import braiding machine (as U.S. RB-2 type braiding machine) more advanced on the market have employed the braid method rotating wire-jumper type now, in braiding process, the movement locus of interior ingot line stock remains unchanged, outer ingot line stock is driven back and forth to beat around the inside and outside side of spindle assembly in moving by thread take-up mechanism, realize the braid movement of outer ingot line stock and interior ingot line stock cross winding, although installed a kind of take-up fork, but cause the displacement of line stock very limited due to complex structure own, so all must install a kind of wire-blocking board being used for changing outer ingot line stock movement locus in the inside and outside side of interior spindle assembly, line stock can only be forced to slide along the outer of wire-blocking board, just can circumvent and the winding of other parts and interference, the maximum shortcoming of this structure is: the frictional resistance between line stock and wire-blocking board is large especially, line stock is easily impaired even to fracture, wire-blocking board wearing and tearing quickly, replacing number of times is frequent, directly increase use cost, and because the length dimension of the use passing siding stock of wire-blocking board in moment changes very greatly in unwrapping wire process, little time large during the tension force of line stock, although done simple tension compensating by the part of spring-like, but can not meet the high-quality braiding condition that line stock tensile requirements keeps in balance, so the serious quality that have impact on product and production efficiency.

Summary of the invention

For the deficiencies in the prior art, in order to thoroughly solve the problems of the technologies described above, the utility model provides the guide tracked permanent in thread take-up mechanism of a kind of braiding machine, it is according to the constant characteristic principle of its girth after parallelogram stretcher strain, and specially designed a kind of line stock that can make remains unwrapping wire length and the constant thread take-up mechanism of line stock constant tension in braiding process.

The utility model is in order to solve the problems of the technologies described above, and the concrete technical scheme adopted is: described guide tracked permanent distance thread take-up mechanism includes pedestal, line slideway, guide rail slide block, rocking bar, rocker shaft, permanent distance take-up rocking arm, rocking arm hinge axis, perseverance apart from line-choosing connecting rod, wire wheel seat, guide roller, rocking bar hinge axis, Universal linking lever and power set.The wallboard of described pedestal fixedly mounts a line slideway, guide rail is provided with a guide rail slide block, wire wheel seat is screwed on guide rail slide block, rocker shaft is arranged on the wallboard of pedestal through bearing block is rotatable, two axle heads of rocker shaft respectively key are connected to rocking bar and permanent in take-up rocking arm, the permanent other end apart from take-up rocking arm is provided with a rocking arm hinge axis, wire wheel seat is also provided with a hinge axis, the permanent two ends apart from line-choosing connecting rod are provided with bearing, respectively flexibly on the rotating hinge axis being connected to rocking arm hinge axis and wire wheel seat, the homonymy end of each hinge axis and rocker shaft is provided with a guide roller all respectively separately, outer ingot line stock is placed in one.Interval power is obtained by the power set of the Universal linking lever other end, rocking bar and permanent distance take-up rocking arm is driven to take rocker shaft as the center of circle, intermittent oscillation before and after doing also promotes permanent in the wire wheel seat that line-choosing connecting rod drives and guide rail slide block is fixed together, reciprocatingly slide before and after on line slideway, thus drive the outer ingot line stock in output lead race to complete wire jumper action to the inside and outside side of spindle assembly in motion, the webbed attachment of inside and outside ingot line stock cross winding shape is woven.

The beneficial effects of the utility model are, eliminate the setting of wire-blocking board in import braiding machine, solve many disadvantages that wire-blocking board brings to knitting thoroughly, inside and outside ingot line stock can be made in braiding process not produce with other parts any contact, direct cross winding, avoid the frictionally damage between line stock and workpiece, particularly this guide tracked permanent can to control the consistent length of unwrapping wire accurately apart from thread take-up mechanism constant, make the tension force of line stock remain balanced.The quality of fit of mechanism is high, and the speed of service is fast, operating noise is low, not only effectively reduces use cost, but also at double increased substantially operating efficiency.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model

Fig. 2 is that master of the present utility model looks part sectioned view

Fig. 3 is left view of the present utility model

Fig. 4 is the working state schematic representation that the utility model provokes outside outer ingot line stock to interior spindle assembly

Fig. 5 is the working state schematic representation that the utility model provokes inside outer ingot line stock to interior spindle assembly

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further illustrated.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the utility model includes pedestal 1, rocker shaft 2, rocking bar 3, permanent in take-up Rocker arm 4, rocking arm hinge axis 5, permanent in line-choosing connecting rod 6, wire wheel seat 7, input lead wheel 8, central conductor wheel 9, output lead wheel 10, guide rail slide block 11, line slideway 12, rocking bar hinge axis 13, Universal linking lever 14 and power set 15.

At Fig. 1, Fig. 2, Fig. 3, Fig. 4, in Fig. 5, described guide tracked permanent distance thread take-up mechanism is arranged on the outer spindle assembly side on working rotary table 16 and quantity is equal, the wallboard of pedestal 1 fixedly mounts a line slideway 12, line slideway 12 is provided with a guide rail slide block 11, wire wheel seat 7 is screwed on guide rail slide block 11, rocker shaft 2 is through on the rotatable wallboard being arranged on pedestal 1 of bearing block, two axle heads of rocker shaft 2 respectively key are connected to rocking bar 3 and permanent in take-up Rocker arm 4, the permanent other end apart from take-up Rocker arm 4 is provided with a rocking arm hinge axis 5, wire wheel seat 7 is also provided with a hinge axis, the permanent two ends apart from line-choosing connecting rod 6 are provided with bearing, respectively flexibly on the rotating hinge axis being connected to rocking arm hinge axis 5 and wire wheel seat 7, the homonymy end of each hinge axis and rocker shaft is provided with a guide roller 8 all respectively separately, 9, 10, outer ingot line stock is placed in one, one end of Universal linking lever 14 is connected with rocking bar hinge axis 13, interval power is obtained by the power set 15 of Universal linking lever 14 other end, drive rocking bar 3 and permanent distance take-up Rocker arm 4 with rocker shaft 2 for the center of circle, intermittent oscillation before and after doing, and promote permanent in the wire wheel seat 7 that line-choosing connecting rod 6 drives and guide rail slide block 11 is fixed together, reciprocatingly slide before and after on line slideway 12, thus drive the output lead outer ingot line stock of taking turns in 10 grooves to complete inside and outside side wire jumper action to spindle assembly 17 in motion, make the webbed attachment braiding of inside and outside ingot line stock cross winding shape.

According to the characteristic principle that its girth after parallelogram stretcher strain is constant, the special design and installation of the utility model is a kind of can make line stock remain in braiding unwrapping wire process consistent length constant guide tracked permanent apart from thread take-up mechanism (as Fig. 4. shown in Fig. 5), the perseverance in mechanism is apart from take-up Rocker arm 4 and permanent two adjacent sides be just equivalent to apart from line-choosing connecting rod 6 in parallelogram.When wire wheel seat 7 is with when reciprocatingly sliding between the A point of moving-wire stock on line slideway 12 and B point, outer ingot line stock moves into input lead wheel 8 from D point, walk around central conductor wheel 9 again, arrive the total length weaving crosspoint C with interior ingot line stock after finally walking around output lead wheel 10 and keep invariable, and in braiding process, when the A point place that line stock slides to line slideway 12 jumps to the outside of interior spindle assembly 17 and line stock slide to B point place when jumping to the inner side of interior spindle assembly 17, line stock does not produce with any parts and contacts, effectively prevent the frictionally damage of line stock, therefore the setting of wire-blocking board in import braiding machine can be fully phased out, thoroughly solve many disadvantages that wire-blocking board brings to knitting, the tightly strong attachment of the tension force that line stock can be made to remain is balanced is woven on pipeline, and angle of weave adjustable extent is wide, Application Areas of the present utility model is made to become more extensive.

Claims (1)

1. the guide tracked permanent distance thread take-up mechanism for making inside and outside ingot line stock form interlacing in a braiding machine, it is characterized in that: described guide tracked permanent distance thread take-up mechanism includes pedestal, line slideway, guide rail slide block, rocking bar, rocker shaft, permanent in take-up rocking arm, rocking arm hinge axis, permanent in line-choosing connecting rod, wire wheel seat, guide roller, rocking bar hinge axis, Universal linking lever and power set, the wallboard of described pedestal fixedly mounts a line slideway, guide rail is provided with a guide rail slide block, wire wheel seat is screwed on guide rail slide block, rocker shaft is arranged on the wallboard of pedestal through bearing block is rotatable, two axle heads of rocker shaft respectively key are connected to rocking bar and permanent in take-up rocking arm, the permanent other end apart from take-up rocking arm is provided with a rocking arm hinge axis, wire wheel seat is also provided with a hinge axis, the permanent two ends apart from line-choosing connecting rod are provided with bearing, respectively flexibly on the rotating hinge axis being connected to rocking arm hinge axis and wire wheel seat, the homonymy end of each hinge axis and rocker shaft is provided with a guide roller all respectively separately, outer ingot line stock is placed in one, interval power is obtained by the power set of the Universal linking lever other end, rocking bar and permanent distance take-up rocking arm is driven to take rocker shaft as the center of circle, intermittent oscillation before and after doing, and promote permanent in the wire wheel seat that line-choosing connecting rod drives and guide rail slide block is fixed together, reciprocatingly sliding before and after on line slideway, thus drive the outer ingot line stock in output lead race to complete wire jumper action to the inside and outside side of spindle assembly in motion, enable the webbed attachment braiding of inside and outside ingot line stock cross winding shape.