CN110371792A - Synthetic fibres splicer - Google Patents
Synthetic fibres splicer Download PDFInfo
- Publication number
- CN110371792A CN110371792A CN201910288395.2A CN201910288395A CN110371792A CN 110371792 A CN110371792 A CN 110371792A CN 201910288395 A CN201910288395 A CN 201910288395A CN 110371792 A CN110371792 A CN 110371792A
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- China
- Prior art keywords
- silk thread
- mentioned
- straight line
- hold assembly
- access
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
- B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/08—Automatic end-finding and material-interconnecting arrangements
- B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
- B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
- B65H69/061—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing using pneumatic means
- B65H69/063—Preparation of the yarn ends
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
- B65H2402/41—Portable or hand-held apparatus
- B65H2402/414—Manual tools for filamentary material, e.g. for mounting or removing a bobbin, measuring tension or splicing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/313—Synthetic polymer threads
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Synthetic fibres splicer (1) of the invention has connector portions (10), first clamping device (20) and the second clamping device (30), first clamping device (20) and the second clamping device (30) are with connection the first silk thread (Y1) and a pair of of clip position (CP1 of the second silk thread (Y2), CP2 straight line (L)) is located at the mode in the region (A) of chamber (14), clamp the first silk thread (Y1) and the second silk thread (Y2), region (A) is relative to first straight line (L1) and slit (13) opposite side, it and is relative to (Y) along a first direction and by the region of the second straight line (L2) of center (C) and spray-hole (16a) opposite side.
Description
Technical field
The present invention relates to a kind of synthetic fibres splicers.
Background technique
As previous synthetic fibres splicer, for example, as it is known that patent document 1 (Japanese Unexamined Patent Publication 10-17214
Bulletin) record synthetic fibres splicer.Synthetic fibres described in Patent Document 1 are to synthesize two with splicer
Filametntary beginning and end pull together round about and pull in into air nozzle, spray to the air of the wire ends pulled in
Two side portions outside mouth are pressed, and keep direction of the pressed two side portions into air nozzle mobile, thus make to pull together
Wire ends there is relaxation in air nozzle, and connector is carried out by the air stream in air nozzle.
Synthetic fibres splicer is for example in the Yarn winding device for batching synthetic fibers, for a supply bobbin
Silk thread end and another supply bobbin silk thread beginning carry out connector.In Yarn winding device, assigned to silk thread
Silk thread is batched in bobbin while tension, and forms package.Therefore, pass through the silk thread of synthetic fibres splicer connector
Mutual complexing portion, is pulled when being applied tension.In Yarn winding device, when complexing portion is unlocked in the batching of silk thread
When, it is necessary to make to batch movement and temporarily cease and operated, therefore production efficiency reduces.Therefore, synthetic fibres splicer
It is required to form the complexing portion with the tensile elongation for being resistant to coiling tension.
Summary of the invention
The purpose of one aspect of the present invention is, provides a kind of reduction of tensile elongation for being able to suppress complexing portion
Synthetic fibres splicer.
The synthetic fibres of one aspect of the present invention are to carry out the silk thread for the side being made of synthetic fibers with splicer
With the connector of the silk thread of another party, have: connector portions, the connector portions have the silk thread energy of the silk thread and another party that form a side
The access in the space of enough break-through is connected to and can be by the silk thread of a side and the silk thread of another party from the perforation with access with access
The slit of the orthogonal direction of insertion insertion access in direction and to passage opening and spray the spray-hole of fluid；And it is a pair of
Clamping device, which is set to the position for clipping the access of connector portions on the perforation direction of access, to break-through
The silk thread of one side and the silk thread of another party in space clamp respectively；Access is rounded from the perforation direction of access
Shape, spray-hole are configured in the first straight line at center that is orthogonal with the perforation direction of access and direction of insertion and passing through access,
A pair of of clamping device is, from the perforation direction of access, to link a pair of of folder of the silk thread of a side and the silk thread of another party
Hold position straight line be located at access predetermined region mode, clamp a side silk thread and another party silk thread, it is specified that region
It is relative to first straight line and slit opposite side, and is relative to along direction of insertion and by the second straight line and injection at center
The region of hole opposite side.
In synthetic fibres splicer, the liquid collision sprayed from spray-hole the position opposed with the spray-hole leads to
The inner peripheral surface on road, and flowed along inner circumferential towards slit side and with slit opposite side.The fluid flowed to slit side, Neng Goujing
From slit to the external outflow of access.Therefore, it is located at the area of slit side relative to first straight line in the straight line of connection clip position
In the case where domain, fluid will not the silk thread of silk thread and another party for a side effectively work, the silk thread of a side and
The silk thread of another party will not be waved suitably in access, and it is therefore possible to can not be properly formed complexing portion.In addition, linking
In the case that the straight line of clip position is located at the region of spray-hole side relative to second straight line, the fluid sprayed from spray-hole has can
Can directly be blown the silk thread of the silk thread and another party to a side, fluid will not silk thread and another party for a side silk thread
It effectively works, the silk thread of a side and the silk thread of another party will not be waved suitably in access, and it is therefore possible to can not
It is properly formed complexing portion.
In synthetic fibres splicer in one aspect of the invention, from the perforation direction of access, a pair of folder
Hold the regulation area that mechanism is located at access with the straight line for linking a pair of of clip position of the silk thread of the silk thread of a side and another party
The mode in domain clamps the silk thread of a side and the silk thread of another party.Predetermined region be relative to first straight line and slit opposite side,
It and is the region along direction of insertion and relative to second straight line and spray-hole opposite side by center.In this composition,
The silk thread of one side and the silk thread of another party be involved in from spray-hole spray and collide access inner peripheral surface and along inner circumferential towards
In the fluid of slit opposite side flowing, therefore flowing effectively acts on the silk thread of a side and the silk thread of another party.Therefore,
In synthetic fibres splicer, the silk thread of a side and the silk thread of another party are suitably waved in access, Neng Goushi
Locality forms complexing portion.As a result, being able to suppress the tensile elongation in complexing portion in synthetic fibres splicer
It reduces.
In one embodiment, it is specified that region is also possible to the first circular arc that excentric distance is 0.5mm and from logical
The distance of the inner peripheral surface on road is the region between the second circular arc of 0.3mm.In this composition, the silk thread of a side and another party's
Silk thread is more effectively involved in the fluid along inner peripheral surface flowing, therefore in synthetic fibres splicer, and fluid is to one
The silk thread of side and the silk thread of another party more effectively work.It, can be further as a result, in synthetic fibres splicer
Inhibit the reduction of the tensile elongation in complexing portion.
In one embodiment, the diameter of access is the above φ 6.0mm of φ 3.5mm hereinafter, the diameter of spray-hole can also
Think the above φ 1.3mm or less of φ 1.0mm.In this composition, it can further be properly formed complexing portion.It is synthesizing as a result,
In fiber filament splicer, it is able to suppress the reduction of the tensile elongation in complexing portion, and is able to suppress the drop of tensile elongation
The deviation of low amounts.
Or, a pair of of clamping device has clamping part respectively in one embodiment, which has to one
A pair of of hold assembly that the silk thread of side and the silk thread of another party are clamped respectively.In this composition, can accurately it set
The respective clip position of silk thread of the silk thread and another party of a fixed side.As a result, in synthetic fibres splicer, it can make
The straight line for linking a pair of of clip position is securely positioned in predetermined region.
Or, a pair of of clamping device has the support portion of support clamping part, support respectively in one embodiment
Portion configures between connector portions and clamping part, and has for the silk thread of a side clamped by clamping part and the silk thread of another party
The bearing surface of abutting.In this composition, the silk thread of a side and the silk thread of another party can be supported by bearing surface.It is closing as a result,
At the respective clamping of silk thread that in fiber filament splicer, further can accurately set the silk thread and another party of a side
Position.As a result, the straight line for linking a pair of of clip position can be made to be securely positioned in synthetic fibres splicer
Predetermined region.
One aspect of the present invention it is possible to inhibit the reduction of the tensile elongation in complexing portion.
Detailed description of the invention
Fig. 1 is the perspective view for indicating the synthetic fibres splicer an of embodiment.
Fig. 2 is the figure of joint mechanism viewed from above.
Fig. 3 is the side view of joint mechanism.
Fig. 4 is the sectional view of connector portions.
Fig. 5 is the sectional view along the V-V line in Fig. 2.
Fig. 6 A is the figure for indicating the movement of joint mechanism.
Fig. 6 B is the figure for indicating the movement of joint mechanism.
Fig. 7 is to indicate that joint mechanism maintains the figure of the state of silk thread.
Fig. 8 is the figure for indicating the region in chamber.
Fig. 9 is the figure for indicating each point in chamber.
Figure 10 A is the figure for indicating measurement result.
Figure 10 B is the figure for indicating measurement result.
Figure 10 C is the figure for indicating measurement result.
Figure 11 A is the figure for indicating measurement result.
Figure 11 B is the figure for indicating measurement result.
Figure 11 C is the figure for indicating measurement result.
Figure 12 A is the figure for indicating measurement result.
Figure 12 B is the figure for indicating measurement result.
Figure 12 C is the figure for indicating measurement result.
Figure 13 A is the figure for indicating measurement result.
Figure 13 B is the figure for indicating measurement result.
Figure 13 C is the figure for indicating measurement result.
The explanation of appended drawing reference
1 synthetic fibres splicer；10 connector portions；13 slits；14 chambers (access)；14a inner peripheral surface；16a spray-hole；
20 first clamping devices；22 support portions；23 clamping parts；24 first hold assemblies；26 second hold assemblies；The second bearing surface of 27c；
30 second clamping devices；32 support portions；33 clamping parts；34 first hold assemblies；36 second hold assemblies；The second bearing surface of 37c；
A-quadrant；The center C；The first circular arc of CA1；The second circular arc of CA2；CP1, CP2 clip position；L straight line；L1 first straight line；L2 second is straight
Line；The first silk thread of Y1 (silk thread of a side)；The second silk thread of Y2 (silk thread of another party).
Specific embodiment
Hereinafter, the preferred embodiment of the present invention is described in detail referring to a pair attached drawing is added.In addition, in the explanation of attached drawing
In, the same symbol is assigned for element identically or comparably, and the repetitive description thereof will be omitted.
Synthetic fibres shown in FIG. 1 splicer 1 is the first silk thread (silk of a side be made of synthetic fibers
Line) Y1 (referring to Fig. 7) wire ends with the second silk thread (silk thread of another party) Y2's (referring to Fig. 7) for being made of synthetic fibers
The device of the connector of wire ends.Synthetic fibres splicer 1 is, for example, forming volume batching silk thread from supply bobbin
In the Yarn winding device of dress, for carrying out the beginning of the end of the silk thread of a supply bobbin and the silk thread of another supply bobbin
Connector.In the present embodiment, synthetic fibres splicer 1 is so-called manual splicer.
Synthetic fibres splicer 1 has main body 3 and joint mechanism 5.Main body 3 is to maintain the framework of joint mechanism 5.
Main body 3 is made of the first main part 3a and the second main part 3b.Main body 3 is, for example in shape generally L-shaped from side.
First main part 3a is when using synthetic fibres splicer 1, by the part of operator's holding.First main body
Portion 3a is for example in approximately cuboid shape.First main part 3a is provided with operation portion 7.Operation portion 7 is used in synthetic fibres
The button operated when carrying out joining operations in splicer 1.In the present embodiment, length of the operation portion 7 in the first main part 3a
The one end side (the second side main part 3b) of edge direction, is set to work when the first main part 3a is held by the operator positioned at index finger
Position in dynamic range.
The lower end (the other end of longitudinal direction) of first main part 3a is provided with interconnecting piece 9.It is connected in interconnecting piece 9
There is supply compressed air (fluid) (hereinafter, also referred to as " air ".) pipe (diagram omit).The first main part 3a can also be with
Contain the switch and the component etc. for making the compressed air branch supplied via interconnecting piece 9 that the movement with operation portion 7 interlocks.
Second main part 3b is provided with joint mechanism 5.Second main part 3b is for example in approximately cuboid shape.Second is main
Body portion 3b is set to the one end of the first main part 3a.Specifically, the second main part 3b is with the long side side of the second main part 3b
To the mode for becoming defined angle (such as 90 ° or less) with the longitudinal direction of the first main part 3a, with the first main part 3a mono-
Body it is arranged.Second main part 3b exposes joint mechanism 5.Containing in the second main part 3b makes aftermentioned first clamping device
20 and second driving portion etc. (for example, cylinder body etc.) that drives of clamping device 30.
As shown in Fig. 2 or Fig. 3, joint mechanism 5 has connector portions 10, the first clamping device 20 and the second clamping machine
Structure 30.First clamping device 20 and the second clamping device 30 are set to the position for clipping the chamber 14 of connector portions 10.
As shown in Figure 4, connector portions 10 have nipple 12, slit 13, chamber (access) 14 and air stream
Road 16.
Nipple 12 is the block formed by metal or ceramic material.Nipple 12 has upper surface 12a, a pair
Side 12b, 12c and lower surface 12d.Upper surface 12a is first direction Y with the opposed direction of lower surface 12d (referring to Fig. 4).
A pair of of side 12b, 12c opposed opposed direction is second direction X (referring to Fig. 5).Just with first direction Y and second direction X
The direction of friendship is third direction Z (referring to Fig. 4).
Slit 13 is set to nipple 12.Slit 13 is the part for being connected to chamber 14, importing silk thread to chamber 14.
Slit 13 throughout nipple 12 upper surface 12a and chamber 14 and formed.Slit 13 is configured in aftermentioned second straight line L2
In (referring to 8 figures), and Y extends along a first direction.That is, what the first silk thread Y1 and the second silk thread Y2 were inserted into relative to slit 13
Direction of insertion is first direction Y.The top of slit 13 is provided with inclined surface 15.Inclined surface 15 guides silk thread to slit 13.
Inclined surface 15 is in become tapering cone cell towards slit 13 from the upper surface 12a of nipple 12.
Chamber 14 is the access for the first silk thread Y1 and the second silk thread Y2 break-through.As shown in Figure 5, chamber 14 passes through
The side 12b of one side of the pass joint nozzle 12 and side 12c of another party.That is, the perforation direction of chamber 14 is a pair of of side
The opposed direction (second direction X) of 12b, 12c, the direction of insertion with the first silk thread Y1 and the second silk thread Y2 relative to slit 13
It is orthogonal.Chamber 14 forms the space that the first silk thread Y1 and the second silk thread Y2 is capable of break-through.As shown in Figure 4, chamber 14
It is in rounded shape from side 12b, 12c.In the present embodiment, chamber 14 is in positive round shape.The diameter of chamber 14 is for example excellent
It is selected as the above φ 6.0mm or less of φ 3.5mm.
Air flow circuit 16 feeds to the air circulation of the supply of chamber 14.Air flow circuit 16 has the spray-hole being open to chamber 14
16a.Spray-hole 16a is connected to air flow circuit 16 with chamber 14.Air is sprayed to chamber 14 from spray-hole 16a.Spray-hole 16a's
The above φ 1.3mm or less of the preferred φ 1.0mm of diameter.In the present embodiment, spray-hole 16a is configured at aftermentioned in chamber 14
On first straight line L1 on (reference Fig. 8).The upstream side (with spray-hole 16a opposite side) of air flow circuit 16 is provided with interconnecting piece
18.The supply pipe etc. of supply air is connected in interconnecting piece 18.
As shown in FIG. 2 and 3, the first clamping device 20 has support portion 22 and clamping part 23.First folder
It holds mechanism 20 silk thread for the chamber 14 for being inserted into connector portions 10 is clamped and (clamped).
Support portion 22 is in rectangular shape (prism-shaped).As shown in Figure 5, support portion 22 has mutually opposed one
To interarea 22a, 22b and mutually opposed a pair of of side 22c, 22d.Side 22d is 12b pairs of the side with nipple 12
The face set.
Support portion 22 keeps clamping part 23.Support portion 22 is configured to swing.Specifically, as shown in Figure 2
As, the base end part (one end of longitudinal direction) of support portion 22 is provided with axis 21.Axis 21 is fixed on frame (not shown)
Deng.Support portion 22 is swung centered on axis 21.Support portion 22 is in front end (the other end of longitudinal direction) close to connector portions 10
Second position P2 (referring to Fig. 6 B) and front end than second position P2 from the isolated first position P1 of connector portions 10 (referring to scheming
It is moved between 6A).That is, the first clamping device 20 is moved between first position P1 and second position P2.Support portion 22
As moved by the driving of the driving portions such as cylinder body (shown in omit).In the present embodiment, as described above, in support portion 22
In, the one end of the longitudinal direction of axis 21 will be provided with as base end part, by the another of the longitudinal direction of the opposite side of the one end
One end is as front end.
Support portion 22 is provided with recess portion 25.Recess portion 25 is set to the front end side of support portion 22.Recess portion 25 is in support portion
22 interarea 22a and a pair of of side 22c, 22d upper opening.Recess portion 25 exposes a part of clamping part 23.As shown in Figure 2
Like that, the rectangular shaped from the side interarea 22a of support portion 22 of recess portion 25.As shown in Figure 3, recess portion 25 is from support portion
Observe rectangular shaped in the 22 side side 22c.
As shown in Figure 5, support portion 22 has (the first clamping of aftermentioned second hold assembly 26 of clamping part 23
Component 24) support is the supporting surface 27a that can slide.Opposed side of the supporting surface 27a in a pair of of side 22c, 22d of support portion 22
It sets up in central portion.Supporting surface 27a is corresponding with the shape of outer peripheral surface of the second hold assembly 26 (the first hold assembly 24),
And in the shape (semi-circular shape) for being bent into convex downward.Supporting surface 27a extends along the longitudinal direction of support portion 22.
Support portion 22 is in opposed direction (the first clamping device 20 and the second clamping device along a pair of of side 22c, 22d
30 opposed direction) clamp standoff face 27a position on, have the first bearing surface 27b and the second bearing surface 27c.First supports
Junction 27b and the second bearing surface 27c constitutes the bottom surface of recess portion 25.First bearing surface 27b is first clamped by clamping part 23
The face that silk thread Y1 and the second silk thread Y2 can be abutted.It is so-called to abut, it is meant that including first clamped by clamping part 23
The case where silk thread Y1 and the second silk thread Y2 are abutted with the first bearing surface 27b and the first silk thread Y1 and the second silk thread Y2 with
The case where first bearing surface 27b is not abutted.Second bearing surface 27c is and the first silk thread Y1 and second clamped by clamping part 23
The face that silk thread Y2 is abutted.As shown in Figure 2, the first bearing surface 27b and the second bearing surface 27c are at least set to the first folder
Hold the position that component 24 and the second hold assembly 26 abut.
As shown in Figure 5, the first bearing surface 27b is continuous with one end of supporting surface 27a (end of the side side 22c)
Flat surface.Second bearing surface 27c is and the other end of supporting surface 27a (end of the side side 22d) continuous flat surface.In support portion
In 22, from the opposed direction of a pair of of interarea 22a, 22b, according to the second bearing surface 27c, supporting surface from 10 side of connector portions
27a's and the first bearing surface 27b is sequentially set with each face.That is, the second bearing surface 27c configuration is in connector portions 10 and clamping part 23
Between.First clamping device 20 and the second clamping device 30 second bearing surface 27c opposed between being clipped in connector portions 10
Opposed direction on be located inside, the first bearing surface 27b on the opposed direction be located at outside.
First bearing surface 27b and interarea 22a, 22b are substantially parallel.First bearing surface 27b spreads supporting surface 27a and side
22c and be arranged.Second bearing surface 27c and interarea 22a, 22b are substantially parallel.Second bearing surface 27c spreads supporting surface 27a and side
Face 22d and be arranged.First bearing surface 27b is with the second bearing surface 27c in the opposed direction of a pair of of interarea 22a, 22b of support portion 22
On height and position it is identical.
Second bearing surface 27c and side 22d becomes substantially 90 ° of angle.It is formed by the second bearing surface 27c and side 22d
Angle top preferably by surface grinding.In this composition, separated in the first silk thread Y1 and the second silk thread Y2 from above-mentioned top
When, it is able to suppress the first silk thread Y1 and the second silk thread Y2 is damaged.
As shown in Figure 2, clamping part 23 has the first hold assembly 24 and the second hold assembly 26.First folder
Hold component 24 and the second hold assembly 26 distinguish it is cylindrical.First hold assembly 24 and the second hold assembly 26 distinguish example
Such as formed by the SUS metal with wear resistance.First hold assembly 24 and the respective diameter quilt of the second hold assembly 26
Suitably set.
First hold assembly 24 and the second hold assembly 26 are configured as in support portion 22, and respective end face is opposed.Tool
It says to body, the first hold assembly 24 is configured at the front end side of support portion 22, the second hold assembly 26 and the first hold assembly 24
Compared to the base end part side for being configured in support portion 22.In the first clamping device 20, in clamping part 23, by the first clamping part
Silk thread is clamped between the end face of part 24 and the end face of the second hold assembly 26, thus silk thread is kept.
A part of first hold assembly 24 is contained in support portion 22, and a part of the first hold assembly 24 is in support portion 22
Recess portion 25 in expose.First hold assembly 24 can be fixed on support portion 22, may be set to be in the first hold assembly 24
It (can be in supporting surface 27a with being moved freely on the opposed direction (hereinafter, also referred to as " opposed direction ") of the second hold assembly 26
Upper sliding).
A part of second hold assembly 26 is contained in support portion 22, and a part of the second hold assembly 26 is in support portion 22
Recess portion 25 in expose.Second hold assembly 26 is configured to move in support portion 22.Second hold assembly 26 is above-mentioned
It is moved on opposed direction.Second hold assembly 26 is applied by the force application parts such as spring (diagram is omitted) towards the first hold assembly 24
Power.That is, the second hold assembly 26 is with the first hold assembly 24, do not acted on other than force application part to the second hold assembly 26
In the state of power, abutted by the mutual end face of the active force of force application part.
The movement of second hold assembly 26 and support portion 22 is linkedly moved.Second hold assembly 26 passes through support portion
22 movement from second position P2 (referring to Fig. 6 B) to first position P1 (referring to Fig. 6 A), and separated to from the first hold assembly 24
Direction it is mobile.Specifically, the second hold assembly 26 is, when support portion 22 is mobile from second position P2 to first position P1
When, by cam mechanism (not shown) etc., pressed to the direction opposite with the force direction of force application part.It is clamping as a result,
In portion 23, gap (space) is formed between the first hold assembly 24 and the second hold assembly 26.In addition, the second hold assembly 26
Movement can not also be with the mobile gearing of support portion 22.
As shown in FIG. 2 and 3, the second clamping device 30 has support portion 32 and clamping part 33.Second folder
It holds mechanism 30 silk thread for the chamber 14 for being inserted into connector portions 10 is clamped and (clamped).
Support portion 32 is in rectangular shape (prism-shaped).As shown in Figure 5, support portion 32 has mutually opposed one
To interarea 32a, 32b and mutually opposed a pair of of side 32c, 32d.Side 32d is 12c pairs of the side with nipple 12
The face set.
Support portion 32 keeps clamping part 33.Support portion 32 is configured to swing.Specifically, such as Fig. 2 institute
As showing, the base end part (one end of longitudinal direction) of support portion 32 is provided with axis 31.Axis 31 is fixed on frame (not shown)
Frame etc..Support portion 32 is swung centered on axis 31.Support portion 32 connects in front end (the other end of longitudinal direction)
The second position P2 (referring to Fig. 6 B) on head 10, with front end compared with the P2 of the second position from the first position that connector portions 10 are isolated
It is moved between P1 (referring to Fig. 6 A).That is, the first clamping device 20 is moved between first position P1 and second position P2
It is dynamic.Support portion 32 is moved such as the driving by driving portion cylinder body (diagram is omitted).The driving portion can be with driving
The driving portion of support portion 22 is identical, can also in addition be arranged.It in the present embodiment, as described above, will in support portion 32
The one end of the longitudinal direction of axis 31 is provided with as base end part, the other end of the longitudinal direction of the one end opposite side is made
For front end.
Support portion 32 is provided with recess portion 35.Recess portion 35 is set to the front end side of support portion 32.Recess portion 35 is in support portion
32 interarea 32a and a pair of of side 32c, 32d upper opening.Recess portion 35 exposes a part of clamping part 33.As shown in Figure 2
Like that, the rectangular shaped from the side interarea 32a of support portion 32 of recess portion 35.Side 32c, the 32d of recess portion 35 from support portion 32
Observe rectangular shaped in side.
As shown in Figure 5, support portion 32 has (the first clamping of aftermentioned second hold assembly 36 of clamping part 33
Component 34) support is the supporting surface 37a that can slide.Supporting surface 37a is, in pair of a pair of of side 32c, 32d of support portion 32
It sets and is set to central portion on direction.The shape of the outer peripheral surface of supporting surface 37a and the second hold assembly 36 (the first hold assembly 34)
It is corresponding, in the shape (semi-circular shape) for being bent into convex downwards.Supporting surface 37a extends along the longitudinal direction of support portion 32.
Support portion 32 has first on the position that the opposed direction along a pair of of side 32c, 32d clips supporting surface 37a
Bearing surface 37b and the second bearing surface 37c.First bearing surface 37b and the second bearing surface 37c constitutes the bottom surface of recess portion 35.The
One bearing surface 37b is the face that the first silk thread Y1 and the second silk thread Y2 clamped by clamping part 33 can be abutted.Second bearing surface
37c is the face abutted with the first silk thread Y1 clamped by clamping part 33 and the second silk thread Y2.As shown in Figure 2, first
Bearing surface 37b and the second bearing surface 37c is at least set to the first hold assembly 34 and the second hold assembly 36 is abutted
Position.
As shown in Figure 5, the first bearing surface 37b is continuous with one end of supporting surface 37a (end of the side side 32c)
Flat surface.Second bearing surface 37c is and the other end of supporting surface 37a (end of the side side 32d) continuous flat surface.In support portion
In 32, from the opposed direction of a pair of of interarea 32a, 32b, according to the second bearing surface 37c, supporting surface from 10 side of connector portions
37a's and the first bearing surface 37b is sequentially set with each face.That is, the second bearing surface 37c configuration is in connector portions 10 and clamping part 33
Between.First clamping device 20 and the second clamping device 30 second bearing surface 37c opposed between being clipped in connector portions 10
Opposed direction on be located inside, the first bearing surface 37b on the opposed direction be located at outside.
First bearing surface 37b and interarea 32a, 32b are substantially parallel.First bearing surface 37b spreads supporting surface 37a and side
32c and be arranged.Second bearing surface 37c and interarea 32a, 32b are substantially parallel.Second bearing surface 37c spreads supporting surface 37a and side
Face 32d and be arranged.First bearing surface 37b is with the second bearing surface 37c in the opposed direction of a pair of of interarea 32a, 32b of support portion 32
On height and position it is identical.
Second bearing surface 37c and side 32d becomes substantially 90 ° of angle.It is formed by the second bearing surface 37c and side 32d
Angle top preferably by surface grinding.
As shown in Figure 2, clamping part 33 has the first hold assembly 34 and the second hold assembly 36.First folder
Hold component 34 and the second hold assembly 36 distinguish it is cylindrical.First hold assembly 34 and the second hold assembly 36 distinguish example
Such as formed by the SUS metal with wear resistance.First hold assembly 34 and the respective diameter of the second hold assembly 36 are suitable
Locality setting.
First hold assembly 34 and the second hold assembly 36 are to be configured in support portion 32, and respective end face is opposed.
Specifically, the first hold assembly 34 is configured at the front end side of support portion 32, the second hold assembly 36 is configured at than the first folder
Hold the base end part side that component 34 leans on support portion 32.In the second clamping device 30, in clamping part 33, by the first clamping part
Silk thread is clamped between the end face of part 34 and the end face of the second hold assembly 36, thus silk thread is kept.
A part of first hold assembly 34 is contained in support portion 32, and a part of the first hold assembly 34 is in support portion 32
Recess portion 35 in expose.First hold assembly 34 can be fixed on support portion 32, may be set to be in the first hold assembly 34
It (can be slided on supporting surface 37a) freely with movement on the opposed direction of the second hold assembly 36.
A part of second hold assembly 36 is contained in support portion 32, and a part of the second hold assembly 36 is in support portion 32
Recess portion 35 in expose.Second hold assembly 36 is configured to move in support portion 32.Second hold assembly 36 is above-mentioned
It is moved on opposed direction.Second hold assembly 36 is applied by the force application parts such as spring (diagram is omitted) towards the first hold assembly 34
Power.That is, the second hold assembly 36 is with the first hold assembly 34, do not acted on other than force application part to the second hold assembly 36
In the state of power, abutted by the mutual end face of the active force of force application part.
The movement of second hold assembly 36 and support portion 32 is linkedly moved.Second hold assembly 36 passes through support portion
32 movement from second position P2 (referring to Fig. 6 B) to first position P1 (referring to Fig. 6 A), and separated to from the first hold assembly 34
Direction it is mobile.Specifically, the second hold assembly 36 is, when support portion 32 is mobile from second position P2 to first position P1
When, by cam mechanism (not shown) etc., pressed to the direction opposite with the force direction of force application part.It is clamping as a result,
In portion 33, gap (space) is formed between the first hold assembly 34 and the second hold assembly 36.In addition, the second hold assembly 36
Movement can not also be with the mobile gearing of support portion 32.
As shown in Figure 7 and Figure 8, the first clamping device 20 and the second clamping device 30 are in second position P2
On, a pair of of clip position CP1, CP2 of the first silk thread Y1 and the second silk thread Y2 straight line L linked are located at chamber 14
In region (predetermined region) A mode, the first silk thread Y1 and the second silk thread Y2 are clamped.
As shown in Figure 7, so-called clip position CP1, refer in the first clamping device 20 with the second bearing surface 27c
The end of abutting and the first silk thread Y1 and the second silk thread Y2 that are clamped by the first hold assembly 24 and the second hold assembly 26
The position in portion's (one end between the first clamping device 20 and the second clamping device 30).Equally, so-called clip position CP2 is
Refer to and is abutted in the second clamping device 30 with the second bearing surface 37c and by the first hold assembly 34 and the second hold assembly
The end of the first silk thread Y1 and the second silk thread Y2 of 36 clampings are (another between the first clamping device 20 and the second clamping device 30
One end) position.
As shown in Figure 8, above-mentioned zone A is located relative to third direction Z and transit chamber along nipple 12
The first straight line L1 of the center C of room 14 is the side lower surface 12d (with 13 opposite side of slit), and is relative to Y along a first direction
And pass through second straight line L2 and spray-hole the 16a opposite side of center C.That is, region A is located at first straight line L1 and second straight line L2 institute
At central angle be 90 ° fan-shaped region in.
Region A is that the first circular arc C A1 that excentric distance is 0.5mm is with a distance from the inner peripheral surface 14a from chamber 14
The region of annular sector between the second circular arc C A2 of 0.3mm.That is, the friendship of center C and the first circular arc C A1 and first straight line L1
The distance between point P100 M1 is 0.5mm.The distance between the intersection point P200 of center C and the first circular arc C A1 and second straight line L2
M2 is 0.5mm.The distance between the intersection point P300 of inner peripheral surface 14a and the second circular arc C A2 and first straight line L1 M3 is 0.3mm.It is interior
The distance between the intersection point P400 of circumferential surface 14a and the second circular arc C A2 and second straight line L2 M4 is 0.3mm.In the radial direction of chamber 14
On, the distance between the first circular arc C A1 and the second circular arc C A2 are certain.
In first silk thread of the synthetic fibres in splicer 1, in the first clamping device 20 and the second clamping device 30
The adjustment of a pair of of clip position CP1, CP2 of Y1 and the second silk thread Y2, can pass through connector portions 10 and/or support portion
22 and the adjustment of position of support portion 32 carry out.Specifically, for example, the first direction Y of a pair of of clip position CP1, CP2
Position, can be adjusted by the position of change support portion 22 and support portion 32.For example, a pair of of clip position CP1,
The position of the third direction Z of CP2 can be adjusted by changing the position of connector portions 10.
Then, the forming method (jointing method) in the complexing portion for having used synthetic fibres splicer 1 is illustrated.
Firstly, as shown in fig. 6 a, the first silk thread Y1 and the second silk thread Y2 being set to synthetic fibres and twisted
Connect device 1.Specifically, the first silk thread Y1 and the second silk thread Y2 is made to be located at chamber 14 via the slit 13 of connector portions 10, and
It is configured at the first clamping device 20 and the second clamping device 30 positioned at first position P1.In more detail, by the first silk thread
Y1 and the second silk thread Y2 are configured between the first hold assembly 24 of the first clamping device 20 and the second hold assembly 26, and
Configuration is between the first hold assembly 34 and the second hold assembly 36 of the second clamping device 30.As a result, the first silk thread Y1 and
Second silk thread Y2 is by the first bearing surface 27b and the second bearing surface 27c of placing to the first clamping device 20, and by placing
Onto the first bearing surface 37b and the second bearing surface 37c of the second clamping device 30.
When the first silk thread Y1 and the second silk thread Y2 are set to synthetic fibres splicer 1, operation portion 7 is carried out
It operates (pressing).As a result, in synthetic fibres in splicer 1, driving portion work, the first clamping device 20 and second is clamped
Mechanism 30 acts.
Specifically, in the first clamping device 20, pass through the first hold assembly 24 and the clamping of the second hold assembly 26 the
One silk thread Y1 and the second silk thread Y2.In addition, passing through the first hold assembly 34 and the second clamping part in the second clamping device 30
Part 36 clamps the first silk thread Y1 and the second silk thread Y2.Then, as shown in Figure 6B, the first clamping device 20 and second
Clamping device 30 is mobile from first position P1 to second position P2.As a result, as shown in Figure 7, the first silk thread Y1 and the
Two silk thread Y2 are kept between clamping part 23 and clamping part 33 with loose state.In addition, the first silk thread Y1 and second
Line Y2 with the second bearing surface 27c and the second bearing surface 37c state abutted to be at least kept.At this point, by the first silk thread Y1
And second silk thread Y2 a pair of of clip position CP1, CP2 connection straight line L be located at the region A in chamber 14.
In addition, spraying air to chamber 14 from spray-hole 16a via air flow circuit 16 when operation portion 7 is operated.By
This, the first silk thread Y1 and the second silk thread Y2 in chamber 14, by connector, and form complexing portion by the effect of air.
Then, the operation of operation portion 7 is released.As a result, in synthetic fibres in splicer 1, from spray-hole 16a to chamber
The injection of the air of room 14 stops, and the first clamping device 20 and the movement of the second clamping device 30.
Specifically, as shown in fig. 6 a, the first clamping device 20 and the second clamping device 30 are from the second position
P2 is mobile to first position P1.Accompany with the movement, in the first clamping device 20, the second hold assembly 26 is pressed from both sides to from first
The isolated direction movement of component 24 is held, the first hold assembly 24 and the second hold assembly 26 are to the first silk thread Y1 and second
The clamping of line Y2 is released from.Also the same in the second clamping device 30, the second hold assembly 36 divides to from the first hold assembly 34
From direction it is mobile, the clamping of the first hold assembly 34 and the second hold assembly 36 to the first silk thread Y1 and the second silk thread Y2
It is released from.In addition it is also possible to after the first clamping device 20 is moved to first position P1 from second position P2, the first clamping part
Part 24 and the second hold assembly 26 are released from the clamping of the first silk thread Y1 and the second silk thread Y2.It equally, can also be
After two clamping devices 30 are moved to first position P1 from second position P2, the first hold assembly 34 and the second hold assembly 36
The clamping of first silk thread Y1 and the second silk thread Y2 are released from.By the above, synthetic fibres are with splicer 1 to the first silk thread
The connector of Y1 and the second silk thread Y2 terminate.The first silk thread Y1 and the second silk thread Y2 becomes a silk thread as a result,.
As described above, in the synthetic fibres of present embodiment in splicer 1, the first clamping device 20 with
And second clamping device 30 be, from second direction X, by a pair of of clip position of the first silk thread Y1 and the second silk thread Y2
The straight line L of CP1, CP2 connection is located at the mode of the region A of chamber 14, clamps to the first silk thread Y1 and the second silk thread Y2.
As shown in Figure 8, region A is the region divided by the first circular arc C A1 and the second circular arc C A2.In this composition, first
Line Y1 and the second silk thread Y2, which is rolled into, to be collided from spray-hole 16a injection with the inner peripheral surface 14a of chamber 14 and along inner circumferential
In the air that face 14a is flowed to the lower surface side 12d (with 13 opposite side of slit) of nipple 12, therefore air is to the first silk thread
Y1 and the second silk thread Y2 effectively work.Therefore, in synthetic fibres in splicer 1, first silk thread in chamber 14
Y1 and the second silk thread Y2 are suitably waved, therefore can be properly formed complexing portion.As a result, in synthetic fibres
With in splicer 1, it is able to suppress the reduction of the tensile elongation in complexing portion.
Specifically, referring to Fig. 9, Figure 10 A~Figure 10 C, Figure 11 A~Figure 11 C, Figure 12 A~Figure 12 C and Figure 13 A~figure
13C is illustrated the function and effect of setting clip position CP1, CP2.
As shown in Figure 9, the position of 9 straight line L by clip position CP1, CP2 connection is set, and to each
Position finding tensile elongation.As shown in Figure 9, third straight line L3 is from first straight line L1 to the upper of nipple 12
The surface side 12a has left distance M11, and the line extended parallel to first straight line L1.4th straight line L4 is from first straight line L1
Distance M12, and the line extended parallel to first straight line L1 are had left to the lower surface side 12d of nipple 12.5th straight line
L5 is to have left distance M13, and the line extended parallel to second straight line L2 from second straight line L2 to the side spray-hole 16a.6th
Straight line L6 is to have left distance M14 from second straight line L2 to spray-hole 16a opposite side, and extend parallel to second straight line L2
Line.Distance M11~M14 is 1mm.
The intersection point of third straight line L3 and the 5th straight line L5 are set as P11.By the intersection point of third straight line L3 and second straight line L2
It is set as P12.The intersection point of third straight line L3 and the 6th straight line L6 are set as P13.By the intersection point of first straight line L1 and the 5th straight line L5
It is set as P14.The intersection point of first straight line L1 and second straight line L2 are set as P15.Intersection point P15 is suitable with the center C of chamber 14.By
The intersection point of one straight line L1 and the 6th straight line L6 is set as P16.The intersection point of 4th straight line L4 and the 5th straight line L5 is set as P17.By
The intersection point of four straight line L4 and second straight line L2 is set as P18.The intersection point of 4th straight line L4 and the 6th straight line L6 is set as P19.Intersection point
P16, intersection point P18 and intersection point P19 are located at above-mentioned zone A.In addition, in Fig. 9, between region A and each intersection point P11~P19
Positional relationship can change according to the diameter of chamber 14.
As shown in Figure 10 A~Figure 10 C, Figure 11 A~Figure 11 C, Figure 12 A~Figure 12 C and Figure 13 A~Figure 13 C,
Using the TENSORAPID4 (trade name) of USTER corporation, the 3 kind silk threads (silk thread A~silk thread C) different to thickness, long filament number
It is determined.Each silk thread is pre-stretching silk thread (POY:Pre Oriented Yarn).In Figure 10 A~Figure 10 C, chamber is indicated
Result under the composition that the diameter of room 14 is φ 6.0mm, the diameter of spray-hole 16a is φ 1.3mm.In Figure 11 A~Figure 11 C,
Indicate chamber 14 diameter be φ 3.5mm, the result under the composition that the diameter of spray-hole 16a is φ 1.0mm.In Figure 12 A~figure
In 12C, indicate chamber 14 diameter be φ 6.0mm, the result under the composition that the diameter of spray-hole 16a is φ 1.0mm.Scheming
In 13A~Figure 13 C, indicate chamber 14 diameter be φ 3.5mm, the knot under the composition that the diameter of spray-hole 16a is φ 1.3mm
Fruit.
In Figure 10 A~Figure 10 C, Figure 11 A~Figure 11 C, Figure 12 A~Figure 12 C and Figure 13 A~Figure 13 C, with not formed
The measured value of the tensile elongation of the synthetic fibers in complexing portion indicates reduction amount of the tensile elongation from a reference value as a reference value
(%).In the result shown in Figure 10 A~Figure 10 C, Figure 11 A~Figure 11 C, Figure 12 A~Figure 12 C and Figure 13 A~Figure 13 C,
"-" indicates the case where not formed complexing portion." △ " although indicating to form complexing portion, when applying tension, silk thread is detached from,
It can not maintain the case where combining.
As shown in Figure 10 A and Figure 11 A, silk thread A is the silk that 40 [dtex] -10 [f], a reference value is 63.0%
Line.Be able to confirm that in silk thread A, in intersection point P15, intersection point P16, intersection point P18 and intersection point P19, with intersection point P11~P14 with
And intersection point P17 is compared, the reduction amount (%) of tensile elongation is smaller.
As shown in Figure 10 B and Figure 11 B, silk thread B is the silk that 88 [dtex] -72 [f], a reference value is 130.1%
Line.Be able to confirm that in silk thread B, in intersection point P15, intersection point P16, intersection point P18 and intersection point P19, with intersection point P11~P14 with
And intersection point P17 is compared, the reduction amount (%) of tensile elongation is smaller.
As shown in Figure 10 C and Figure 11 C, silk thread C is the silk that 135 [dtex] -72 [f], a reference value is 127.1%
Line.It is able to confirm that in silk thread C, in intersection point P16, intersection point P18 and intersection point P19, with intersection point P11~P15 and intersection point P17
It compares, the reduction amount (%) of tensile elongation is all smaller in any case.
As shown in Figure 12 A and Figure 13 A, silk thread A is the silk that 40 [dtex] -10 [f], a reference value is 63.1%
Line.It as illustrated in fig. 12, is able to confirm that in silk thread A, in intersection point P14, intersection point P15, intersection point P16 and intersection point P19
In, compared with intersection point P11~P13, intersection point P17 and intersection point P18, the reduction amount (%) of tensile elongation is smaller.Such as Figure 13 A
It as shown, is able to confirm that in silk thread A, in intersection point P15, intersection point P16 and intersection point P19, with intersection point P11~P14, friendship
Point P17 and intersection point P18 are compared, and the reduction amount (%) of tensile elongation is smaller.
As shown in Figure 12 B and Figure 13 B, silk thread B is the silk that 88 [dtex] -72 [f], a reference value is 130.8%
Line.It as shown in Figure 12 B, is able to confirm that in silk thread B, in intersection point P15~P19, compared with intersection point P11~P14, draws
The reduction amount (%) for stretching elongation is smaller.As shown in Figure 13 B, it is able to confirm that in silk thread B, in intersection point P15, intersection point
In P16, intersection point P18 and intersection point P19, compared with intersection point P11~P14 and intersection point P17, the reduction amount (%) of tensile elongation
It is smaller.
As shown in Figure 12 C and Figure 13 C, silk thread C is the silk that 135 [dtex] -72 [f], a reference value is 130.0%
Line.It as indicated in fig. 12 c, is able to confirm that in silk thread C, in intersection point P13, intersection point P16, intersection point P18 and intersection point P19
In, compared with intersection point P11, intersection point P12, intersection point P14, intersection point P15 and intersection point P17, the reduction amount (%) of tensile elongation ratio
It is smaller.It as shown in fig. 13 c, is able to confirm that in silk thread C, in intersection point P15, intersection point P16 and intersection point P19, with friendship
Point P11~P14, intersection point P17 and intersection point P18 are compared, and the reduction amount (%) of tensile elongation is smaller.
As described above, in the different 3 kinds of silk threads (silk thread A~silk thread C) of thickness, make clip position CP1, CP2
In the case that the straight line L of connection is located at region A, at which kind of, the reduction amount (%) of tensile elongation is all smaller.Therefore, exist
Synthetic fibres are able to confirm that in splicer 1, by making the straight line L for linking clip position CP1, CP2 be located at region A, energy
Enough inhibit the reduction of tensile elongation.In addition, under normal circumstances, it is different in the type (such as thickness, long filament number) of silk thread
In the case of, the value of tensile elongation is different, therefore the reduction amount (%) of permitted tensile elongation is also different.
In the region present in intersection point P11~P14, from spray-hole 16a spray and to 13 side of slit flow air, energy
It is enough to be flowed out via slit 13 to the external of chamber 14.In particular, in the region present in intersection point P11~P13, air is to outside
Outflow can become significant.Therefore, it is located at connector relative to first straight line L1 in the straight line L for linking clip position CP1, CP2
In the case where the region of the upper surface side 12a of nozzle 12, it is believed that air will not be to the first silk thread Y1 and the second silk thread Y2
Effectively work, and the first silk thread Y1 and the second silk thread Y2 will not be waved suitably in chamber 14, therefore, it is difficult to appropriate
Ground forms complexing portion.Furthermore, it is possible to think in intersection point P14 and a part of intersection point P15, the air sprayed from spray-hole 16a
It is possible that directly blowing will not have the first silk thread Y1 and the second silk thread Y2 to the first silk thread Y1 and the second silk thread Y2, air
Work to effect, and the first silk thread Y1 and the second silk thread Y2 will not be waved suitably in chamber 14, therefore, it is difficult to suitably
Form complexing portion.Furthermore, it is possible to think in intersection point P17 and one intersection point P18, the air sprayed from spray-hole 16a
Pressure weakens, therefore air will not effectively work to the first silk thread Y1 and the second silk thread Y2, and the first silk thread Y1 and
Second silk thread Y2 will not be waved suitably in chamber 14, and therefore, it is difficult to be properly formed complexing portion.
Present embodiment synthetic fibres in splicer 1, the diameter of chamber 14 is the above φ 6.0mm of φ 3.5mm
Hereinafter, the diameter of spray-hole 16a is the above φ 1.3mm or less of φ 1.0mm.In this composition, can further it be properly formed
Complexing portion.It is able to suppress the reduction of the tensile elongation in complexing portion, and can in splicer 1 in synthetic fibres as a result,
Inhibit the deviation of the reduction amount of tensile elongation.
Present embodiment synthetic fibres in splicer 1, the first clamping device 20 has clamping part 23, the clamping
Portion 23 has to the first silk thread Y1 and the second silk thread Y2 the first hold assembly 24 clamped respectively and the second clamping part
Part 26.Second clamping device 30 has clamping part 33, which, which has, distinguishes the first silk thread Y1 and the second silk thread Y2
The first hold assembly 34 and the second hold assembly 36 clamped.In this composition, first can be accurately set
Line Y1 and the second silk thread Y2 respective clip position CP1, CP2.As a result, in synthetic fibres in splicer 1, capable of making to connect
The straight line L for tying a pair of of clip position CP1, CP2 is securely positioned in region A.
Embodiment synthetic fibres in splicer 1, the first clamping device 20 has the branch of support clamping part 23
Support part 22.Second clamping device 30 has the support portion 32 of support clamping part 33.Support portion 22 is configured at connector portions 10 and clamping
Between portion 23, and there is the second bearing surface abutted for the first silk thread Y1 clamped by clamping part 23 and the second silk thread Y2
27c.Equally, support portion 32 is configured between connector portions 10 and clamping part 33, and is had for first clamped by clamping part 33
The second bearing surface 37c that silk thread Y1 and the second silk thread Y2 is abutted.In this composition, can by the second bearing surface 27c and
Second bearing surface 37c supports the first silk thread Y1 and the second silk thread Y2.As a result, in synthetic fibres in splicer 1, Neng Goujin
One step accurately sets the first silk thread Y1 and the second silk thread Y2 respective clip position CP1, CP2.As a result, closing
At fiber filament with the straight line L for linking a pair of of clip position CP1, CP2 in splicer 1, can be made to be securely positioned in region A.
More than, embodiments of the present invention are illustrated, but the present invention is not necessarily limited to above-mentioned embodiment party
Formula is able to carry out various changes within the scope of its spirit.
In the above-described embodiment, the shape as main body 3 is said mode shown in FIG. 1 as an example
It is bright.But the shape of main body 3 is not limited to mode shown in FIG. 1.
In the above-described embodiment, the first hold assembly 24,34 and the second hold assembly it is 26,36 cylindrical, i.e.
The section of one hold assembly 24,34 and the second hold assembly 26,36 mode in rounded shape is said as an example
It is bright.But as long as the first hold assembly and the second hold assembly can clamp the shape of silk thread, then it is not limited to cylinder
Shape can become various shape (for example, prism-shaped etc.).
In the above-described embodiment, by support portion 22,32 and being swung centered on axis 21,31 to first position
P1 and second position P2 mobile mode is illustrated as an example.But support portion 22,32 for example can also be
In the state of being parallel to each other in a direction close to each other and the direction that is separated from each other is mobile.
In the above-described embodiment, the mode that slit 13 is configured on second straight line L2 is said as an example
It is bright.But slit 13 can also be configured at the upper surface side 12a that nipple 12 is leaned on than first straight line L1.
In the above-described embodiment, by region A be the first circular arc C A1 that excentric distance is 0.5mm, with from chamber 14
Inner peripheral surface 14a distance be 0.3mm the second circular arc C A2 between annular sector region mode as an example into
Explanation is gone.But region at least relative to first straight line L1 and 13 opposite side of slit and be relative to second straight line L2 with
The region of spray-hole 16a opposite side.In this composition, pass through a pair for making to link the first silk thread Y1 and the second silk thread Y2
The straight line L of clip position CP1, CP2 are located at the region, and thus, it is possible to inhibit the reduction of the tensile elongation in complexing portion.
In the above-described embodiment, the first silk thread Y1 and the second silk thread Y2 are being configured at positioned at first position P1
After one clamping device 20 and the second clamping device 30, make the first clamping device 20 and the second clamping device 30 from first
It sets P1 and is moved to second position P2, and air is sprayed to chamber 14 from spray-hole 16a and forms the mode in complexing portion as one
Example is illustrated.But the forming method in the complexing portion of synthetic fibres splicer 1 is used to be not limited to this.
For example, it is also possible to the first silk thread Y1 and the second silk thread Y2 to be configured to the first clamping positioned at second position P2
After mechanism 20 and the second clamping device 30, move the first clamping device 20 and the second clamping device 30 from second position P2
It moves to first position P1, and the first clamping device 20 and the second clamping device 30 is made to be moved to second from first position P1
After the P2 of position, air is sprayed to chamber 14 from spray-hole 16a and forms complexing portion.
In the above-described embodiment, the diameter of the diameter of chamber 14 and spray-hole 16a can be by replacing connector portions 10
To change.
In the above-described embodiment, by synthetic fibres splicer 1 be by operator hold and use manually splice
The mode of device is illustrated as an example.But synthetic fibres also can be set in device etc. with splicer.
Claims (5)
1. a kind of synthetic fibres splicer, the silk thread of the silk thread and another party for the side that progress is made of synthetic fibers is connect
Head has:
Connector portions, have form the silk thread of one side and the silk thread of above-mentioned another party be capable of break-through space access, with
The connection of above-mentioned access simultaneously can be by the silk thread of one side and the silk thread of above-mentioned another party from the perforation direction with above-mentioned access
Orthogonal direction of insertion is inserted into the slit of above-mentioned access and to above-mentioned passage opening and sprays the spray-hole of fluid；And
A pair of of clamping device is set to the position for clipping the above-mentioned access of above-mentioned connector portions on the perforation direction of above-mentioned access,
The silk thread of silk thread and above-mentioned another party to the one side in the above-mentioned space of break-through clamps respectively,
Above-mentioned access is in rounded shape from the perforation direction of above-mentioned access,
Above-mentioned spray-hole is configured at orthogonal with the perforation direction of above-mentioned access and above-mentioned direction of insertion and by above-mentioned access
In the first straight line at center,
A pair of above-mentioned clamping device is, from the perforation direction of above-mentioned access, to link the silk thread of one side and above-mentioned
The straight line of a pair of of clip position of the silk thread of another party is located at the mode of the predetermined region of above-mentioned access, clamps the silk of one side
Line and the silk thread of above-mentioned another party,
Above-mentioned predetermined region is relative to above-mentioned first straight line and above-mentioned slit opposite side, and is relative to along above-mentioned insertion side
To and by the second straight line at above-mentioned center and the region of above-mentioned spray-hole opposite side.
2. synthetic fibres splicer as described in claim 1, wherein
Above-mentioned predetermined region be with a distance from above-mentioned center for the first circular arc of 0.5mm, with inner peripheral surface from above-mentioned access away from
From the region between the second circular arc for 0.3mm.
3. synthetic fibres splicer as claimed in claim 1 or 2, wherein
The diameter of above-mentioned access be φ 3.5mm or more, φ 6.0mm hereinafter,
The diameter of above-mentioned spray-hole is φ 1.0mm or more, φ 1.3mm or less.
4. synthetic fibres splicer as claimed in any one of claims 1 to 3, wherein
A pair of above-mentioned clamping device has clamping part respectively, which has silk thread and above-mentioned another party to one side
A pair of of hold assembly for being clamped respectively of silk thread.
5. synthetic fibres splicer as claimed in claim 4, wherein
A pair of above-mentioned clamping device has the support portion for supporting above-mentioned clamping part respectively,
Above-mentioned support portion configuration has between above-mentioned connector portions and above-mentioned clamping part for upper clamped by above-mentioned clamping part
The bearing surface that the silk thread of the silk thread and above-mentioned another party of stating a side abuts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-076688 | 2018-04-12 | ||
| JP2018076688 | 2018-04-12 |
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| Publication Number | Publication Date |
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| CN110371792A true CN110371792A (en) | 2019-10-25 |
| CN110371792B CN110371792B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910288395.2A Active CN110371792B (en) | 2018-04-12 | 2019-04-11 | Splicer for synthetic fiber yarn |
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| Country | Link |
|---|---|
| EP (1) | EP3553007B1 (en) |
| JP (1) | JP7202956B2 (en) |
| CN (1) | CN110371792B (en) |
| TW (1) | TWI784158B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371791A (en) * | 2018-04-12 | 2019-10-25 | 日本Tmt机械株式会社 | Synthetic fibres splicer |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7026560B2 (en) * | 2018-04-12 | 2022-02-28 | Ｔｍｔマシナリー株式会社 | Splicer for synthetic yarn |
| CN112981627A (en) * | 2021-02-05 | 2021-06-18 | 温岭群豪纱线捻接技术有限公司 | Yarn gripper on yarn splicer and wiring assembly formed by yarn gripper |
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- 2019-04-03 JP JP2019071383A patent/JP7202956B2/en active Active
- 2019-04-05 EP EP19167520.6A patent/EP3553007B1/en active Active
- 2019-04-11 CN CN201910288395.2A patent/CN110371792B/en active Active
- 2019-04-11 TW TW108112595A patent/TWI784158B/en active
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| US4002012A (en) * | 1975-05-21 | 1977-01-11 | Champion International Corporation | Method and apparatus for splicing thermoplastic textile yarn |
| US4468919A (en) * | 1982-08-27 | 1984-09-04 | Teijin Seiki Company Limited | Method of and apparatus for joining end portions of multifilament yarns |
| JPS60144281A (en) * | 1983-12-27 | 1985-07-30 | Ishikawa Seisakusho:Kk | Nethod of splicing undrawn polyester multi-filament yarns and device therefor |
| US4565058A (en) * | 1984-03-09 | 1986-01-21 | W. Schlafhorst & Co. | Make-ready unit for making a thread end ready |
| US5280698A (en) * | 1990-10-12 | 1994-01-25 | Karl Mayer Textilmaschinenfabrik Gmbh | Thread splicing arrangement |
| CN1115804A (en) * | 1993-11-05 | 1996-01-31 | 村田机械株式会社 | Method and spraying nozzle for releasing twisting on end of yarn |
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| CN104925588A (en) * | 2014-03-18 | 2015-09-23 | 村田机械株式会社 | Twisting nozzle, a joint nozzle structural body, a joint device, a winding unit, and fiber machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371791A (en) * | 2018-04-12 | 2019-10-25 | 日本Tmt机械株式会社 | Synthetic fibres splicer |
| CN110371791B (en) * | 2018-04-12 | 2022-08-16 | 日本Tmt机械株式会社 | Splicer for synthetic fiber yarns and method of using same |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3553007A1 (en) | 2019-10-16 |
| TWI784158B (en) | 2022-11-21 |
| TW201943904A (en) | 2019-11-16 |
| CN110371792B (en) | 2022-06-14 |
| EP3553007B1 (en) | 2021-06-09 |
| JP7202956B2 (en) | 2023-01-12 |
| JP2019182663A (en) | 2019-10-24 |
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