CN1008544B - Device for thread storage and delivery - Google Patents

Abstract

The present invention relates to a wire storage and supply device with a wire winding reel (9). In order that wires which can be led out through the end part of the wire winding reel are stored on a conical surface (17), the wires (F) are firstly wound on the wire winding reel, and then, the wires are pulled out through the end part of the wire winding reel. In order to ensure high wire passing rate when various wires are used, the present invention is provided with wire winding bars (24) along the axial direction of the wire winding reel (9). The length of the wire winding bars can be adjusted at the axial direction, and one end of a bending angle (16) of each wire winding bar is formed into a specific slope angle (28). The parts (29) of the slope angles can be laid into a semicircular gap (30) through the longitudinal shift.

Description

Device for thread storage and delivery

The present invention relates to the device for thread storage and delivery of a uniqueness.

On the device for thread storage and delivery that this class people are familiar with (DE-PS 2 417 440), the angle-shaped groove between coiling rod and a conical surface and the column type winding reel that is connected with this conical surface is intersecting.Adapt to employed ball of string material by adjusting the coiling rod.But, because the power of braiding machine improved, so when using the big line material of elasticity, problem occurred for the line difficulty.

In addition, the winding reel that proposes among the DE-OS 2 035 754 be one by four polygon winding reels that equally distributed coiling rod is formed on circumference.On this winding reel, installed a controllable movable propelling movement face that moves with the line material additional.This structure also is that people are familiar with.But, when using the big line material of elasticity on the high braiding machine of online percent of pass, the problem for the line difficulty has appearred equally.Also proposed a kind of device for thread storage and delivery in the United States Patent (USP) 3994447, comprised winding reel, the taper seat that links to each other with this winding reel, inclination in the elongated slot of this winding reel and taper seat coiling rod, this coiling rod can with respect to winding reel vertically with move radially.But coiling rod wherein is straight fully, so can not finish coiling in the best way to various line material.

Purpose of the present invention just provides a kind of device for thread storage and delivery, under can the online percent of pass high situation of this device, store in a large number various, particularly resilient line material.

The object of the present invention is achieved like this, one bigger gradient is arranged being positioned at the coiling rod that taper seat partly locates, an angle of gradient is promptly arranged, the coiling rod can be along the axis vertical displacement of winding reel, the angle of gradient just can move into taper seat like this, and this structure has improved the use value of the device for thread storage and delivery of this uniqueness.It can adapt to the ball of string of various quality well.Requiring under the very high situation of line material percent of pass, this device can fitly be stored the big line material of great number of elastic.When in the unwrapping wire process impact phenomenon taking place, a ball of string does not have the danger that overlaps.Therefore, can very successfully the line material have been put.When beginning to wind the line, the line material at first passes through taper seat, then around to the coiling rod that intersects with taper seat.Taper seat part between the coiling rod is to the line material applied thrust above it.On the other hand, the coiling rod can successfully slide to for line end the line material.Because coiling rod one two ends through to winding reel are not so need from polygon winding reel the line material to be guided on the cylindrical drum.Promoting the line material by the coiling rod that tilts and travel forward, is a kind of optimal design.In other words, certain a part of gradient of the coiling rod of this device is bigger than the gradient at other position.This more oblique gradient partly is to design for promoting the motion of line material specially.Especially it is very high to work as the line percent of pass, and when line material elasticity was very big, its effect just can be brought into play in this position.Otherwise, if the elasticity of line material has reduced, then can allow wind the line the excellent gradient partly partly, or in the semicircle breach that all crouches.So just, formed another kind of coiling for the line situation.

This installs further advantage, and the coiling rod is positioned at an end of semicircle breach, can radially adjust.As mentioned above, can transfer the gradient inclination angle partly of coiling rod a little greatly or littler according to the quality of a used ball of string.Meanwhile, the gradient of coiling rod also changes thereupon.That is to say that along with the inclination increasing of the excellent gradient part of coiling, the gradient of whole coiling rod also strengthens thereupon.Can make the slippage forward more smoothly of line material like this.Particularly for the big line material of elasticity, its superiority is more remarkable.

Another advantage is that the coiling rod is contained in cylinder movably for line end, is parallel for the coiling rod of line end cylinder wall surperficial and as reel.When the coiling rod outwards or was inwardly swung around cylinder unwrapping wire end, the slippage situation of line material also changed thereupon.

Groove on the drum wall is facing to the semicircle breach on the taper seat, and the coiling that is arranged in parallel rod surface local crouches in the groove on the drum wall, and taper seat and drum wall can be made into one.

One end of the coiling rod that is arranged in parallel stretches in the outer cover slightly spherical in shape of winding reel end, helps like this pulling out the line material from the enclosed globe shade surface.

Rotation is positioned at the adjustment screw of the enclosed globe shade central authorities of winding reel, can easily vertically regulate the rod that winds the line.

Be positioned at the attached screw that helps of winding reel end, be used for the rod that winds the line is radially adjusted.This structure is proved to be favourable.When the various line material of processing, this adjustment is carried out in suggestion, but when the line material of processing single variety, can not carry out this attached adjustment that helps, but when making device for thread storage and delivery, must determine the corresponding gradient of coiling rod in advance.Structural advantage is, the coiling rod is to combine to be installed in to be positioned on the sleeve that winding reel can do to vertically move.The coiling rod can be revolted the effect of spring load, and is movable back and forth on sleeve.The coiling rod is to be supported by the cramp bar on the axle sleeve, and this axle sleeve can move in the middle of sleeve.By adjusting the attached screw that helps, axle sleeve is moved, along with moving of axle sleeve, the coiling rod is done radially to adjust, and during moving sleeve, can only adjust the axial location of coiling rod separately.

Through evidence, the angle of the excellent gradient part that winds the line is 176 °, and the angle of conical surface is about 45 ° and is advisable.

Fig. 1 to Figure 10 has illustrated version of the present invention:

Fig. 1, device for thread storage and delivery figure.

Fig. 2, device for thread storage and delivery side view.

Fig. 3, device for thread storage and delivery partial sectional view and the partial elevation view close with actual size.

The IV of Fig. 4, Fig. 2-IV cutaway view.

The partial sectional view of Fig. 5, winding reel and adjustment sleeve.

Vertical cutaway view Amplified image at Fig. 6, winding reel coiling position.

The vertical view of Fig. 7, Fig. 6.

The profile of Fig. 8, Fig. 6 VIII-VIII.

Fig. 9, with the corresponding part of Fig. 6.The coiling rod gradient part here is by in the semicircle breach that vertically moves the taper seat that crouches.

Figure 10, with the corresponding part of Fig. 6.Owing to moved the cramp bar on the sleeve, the coiling rod has radially been raised.

A drive motor 2 is housed on the device for thread storage and delivery.It is bound up by ring flange and shell 1, and motor reel 3 links together immovably with line material hole supporting mass 4.Line material F enters in the medial launder 5 of motor reel 3, enters thus then in the radial slot 6 on the line material hole supporting mass 4.In the structure exemplary plot, the as a whole brake apparatus of doing that a usefulness 7 indicates is arranged.This device links to each other with line material hole supporting mass 4.

Motor reel 3 continues to extend forward by line material hole supporting mass 4.This part that is extended out is being supported by the ball bearing in the outer casing sleeve 8.Outer casing sleeve 8 is made the as a whole winding reel of using 9 marks that supporting simultaneously.More particularly, winding reel 9 comprises a cylinder wall 10 of using as reel.Cylinder wall 10 is deep on the front end face 11 for line one end of device for thread storage and delivery always.Cylinder wall is close to for the front end face 11 of line one end with device.Its end support the end face of outer casing sleeve 8.Cylinder wall 10 is positioned at for the part of line one end and is being wrapped by enclosed globe shade 12.Enclosed globe shade 12 is through recessed portion 13, and transition is a radial end face 14, and the end face 11 of jacket 10 and the end face 14 of enclosed globe shade 12 all are screwed on outer casing sleeve 8, with anti-loosening.

Cylinder wall 10 carries out the transition to taper seat 17 through bent angle 16.The lift angle a of taper seat is 45 ° in the structure example, and suggestion is referring to Fig. 6.The surface 18 and the taper seat 17 that parallel to the axis link together, and this surface is pushed down by line material hole rest pad 4.

On outer casing sleeve 8, be equipped with one and can make axially movable sleeve 19.This sleeve is a ring flange 20 with axis normal winding reel 9 for line one end transition.Parallel with ring flange 20 is flanged plate 22.This flanged plate is pressing the spacer block 21 of flange 20.Like this, just forming equally distributed space on the circumference between ring flange 20 and the flanged plate 22.The end 23 of coiling rod 24 just is fixed in this space.These coiling rods be positioned at winding reel 9 above, be parallel each other.

The parallel surfaces 25 of coiling rod 24 is that some exposes outside the cylinder wall in the groove 26 of the local cylinder wall 10 that crouches.The end and the breach on the enclosed globe shade 27 of the coiling rod 24 that is arranged in parallel as shown in Figure 3, are engaged togather.

The two ends one of coiling rod 24 are through to the winding reel both sides, and its gradient part is 176 ° to the angle of gradient of parallel place transition.The coiling stick end 29 that is extended up by the angle of gradient 28 places is positioned among the semicircle breach 30 on the taper seat 17 that links together with groove 26.One end 29 of coiling rod 24 referring to Fig. 3 and Fig. 6, is outside perk, and on its other end, the ring flange 20 of sleeve 19 is close to the end face 11 of cylinder 10, referring to Fig. 3.

Compression spring 31 is exerted pressure to the end 23 of coiling rod 24.This compression spring is positioned at a spring housing that maintains static 32 above the sleeve 19.Spacing ring 33 can prevent that spring housing 32 from moving in the axial direction inwards.The basal plane of coiling stick end 23 is to lean against on the end face of ring flange 20.There is a groove 34 at 23 places, end.The raised points 35 of flanged plate 22 crouches with suitable shape in the groove 34.In addition, being positioned at movably axle sleeves 36 above the sleeve 19 is the ends that are used for controlling coiling rod 24.Cramp bar 37 perpendicular to axis is connected as a single entity with axle sleeve 36.Their number is ends 29 that corresponding these cramp bars are supporting coiling rod 24 with the number of coiling rod 24.

The ring flange 20 of sleeve 19 is supporting masses of screw 38, can adjust this screw at the enclosed globe shade end face of winding reel 9.This screw can't move axially in flange 20.Screw thread 38 is connected with the internal thread 39 of axle sleeve 36.If rotary screw 38 can make axle sleeve 36 be arranged on the dotted line position of Fig. 5 now.At this moment the rod that winds the line heads on the compression spring and outwards lifts, and the salient point of flanged plate 22 is a fulcrum.

Equally, the sleeve 19 that is connecting coiling rod 24 also can be used as an integral body and moves on outer casing sleeve 8.For this reason, just need ring flange 20 and flange 40 be linked together by the rod that winds the line.Corresponding internal thread is arranged in this flange.Be positioned at the female connection of axial adjustment screw 41 and this flange of the end face central authorities of winding reel 9.Relieving ring 42 is used for adjusting screw 41 in the axial direction and is fixed on end face 14.Screw 41 is adjusted in rotation, can do axially to adjust to sleeve 19.This sleeve links together with coiling rod 24.

Can install the control device of a mechanical type or raster pattern for winding reel 9 additional.Scan line material reserve status on the winding reel 9 with it, and the line material storage level on the winding reel is controlled on the quantity of a regulation all the time.

In topology example, a shock ring 43 of representing with sketch is arranged, see Fig. 3.It is provided with for enclosed globe shade 12, and its mane bruss 43 is pressed on the enclosed globe shade surface.

When opening a ball of string, the line material F that comes out from line hopper 4 at first arrives on the taper seat 17, arrives then on the end 29 and the turning point K between the taper seat 17 of coiling rod 24.Like this, be positioned at that a part of taper seat 17 at coiling stick end 29 places, just formed a line sending face that is used for the pipeline material.According to this point, the line bed of material around to the end 29 of coiling rod 24.End 29 tilts gradually inwards along the winding displacement direction.As Fig. 3 and shown in Figure 6, coiling rod 28 plays for line end a very little gradient is arranged from the angle.Therefore, the line material can slide into by coiling rod 24 polygons of forming on tube.The line material F that pulls out is through enclosed globe shade 12 and shock ring 43, then thus by center 44.

If the elasticity of the line material that device for thread storage and delivery twines above is less, then can adjusts screw 41 sleeve 19 is moved axially, in the semicircle breach 30 so that crouch in the end 29 of coiling rod 24 on the taper seat, referring to Fig. 9 by rotation.So just can make the line material by direct behind the taper seat around to the surface 25 of coiling rod 24.The end 29 of coiling this moment rod is inoperative.Simultaneously, owing to, between taper seat 17 and coiling rod 24, formed angle K, so on taper seat 17, formed another winding mode along on the direction of bent angle 16.

When the big line material of processing elasticity, need rotary screw 38, to adjust axle sleeve 36, make cramp bar 37 outside jack-up coilings excellent 24, see Figure 10.So just, formed a new angle K ", and the coiling rod has also strengthened along the degree that the winding displacement direction tilts.This coiling rod that tilts to confession line one end is to the pipeline material, and it is favourable particularly carrying the big line material of elasticity.But should avoid occurring phenomenon that they are overlaped this moment.

When some ball of string of processing, also can select the dashdotted position of coiling rod 24 among Fig. 5, therefore, this device can adapt to the ball of string material of various quality.

Claims (7)

1, the device for thread storage and delivery that has a winding reel (9), line material (F) is wrapped in and forms coil on the winding reel, coil can move on the zone of taper seat (17), coiling rod (24) intersects with taper seat bent angle (16), described coiling rod stretches in the breach (30) on the taper seat (17) of winding reel (9), and form a polygonal seamed edge, it is characterized in that: almost at whole winding reel (9) but axial length extend and the every coiling rod (24) of length travel in the axial direction has oneself a angle of gradient (28) in an end that is positioned at bent angle (16), the zone (29) by the length travel angle of gradient can move in the breach (30).

2, device for thread storage and delivery according to claim 1 is characterized in that: crouch in the groove (26) of cylinder wall (10) in (25) part, parallel coiling rod surface, groove (26) is located through to semicircle breach (30).

3, device for thread storage and delivery according to claim 1 is characterized in that: an end of parallel coiling rod (24) stretches in the enclosed globe shade (12) of winding reel (9) always.

4, device for thread storage and delivery according to claim 1 is characterized in that: rotate the adjustment screw (41) of the outer cover end face center that is positioned at winding reel (9), can regulate the length travel of coiling rod.

5, device for thread storage and delivery according to claim 1 is characterized in that: rotate the attached screw (38) that helps that is positioned on winding reel (9) the enclosed globe shade end face, the radially adjustment of the rod that can wind the line.

6, device for thread storage and delivery according to claim 1, it is characterized in that: coiling rod (24) is done as a whole being installed in above the sleeve (19) that can do to vertically move, because the effect of spring, they can swing back and forth, be positioned at sleeve (19) outside can axially movable axle sleeve (36) on cramp bar (37) supporting the other end of coiling rod (24).Sleeve (19) is installed in the inside of winding reel (9).

7, device for thread storage and delivery according to claim 1 is characterized in that: the bent angle (β) of coiling rod (24) is about 176 °, and the angle of taper seat and axis is about 45 °.

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