CN209412425U - A kind of shuttle for circular weaving machine - Google Patents
A kind of shuttle for circular weaving machine Download PDFInfo
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- CN209412425U CN209412425U CN201822166139.XU CN201822166139U CN209412425U CN 209412425 U CN209412425 U CN 209412425U CN 201822166139 U CN201822166139 U CN 201822166139U CN 209412425 U CN209412425 U CN 209412425U
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- pedestal
- shuttle
- weaving machine
- circular weaving
- weft yarn
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Abstract
The utility model discloses a kind of shuttles for circular weaving machine, including shuttle hull, installation base, the guide rod positioned at shuttle hull front end for installing weft yarn cylinder, it is additionally provided with the detection group for detecting weft breakage on the guide rod, the detection group includes that pedestal on the guide rod, one end rotation are hidden on the pedestal and for the weft yarn rotating block worn, the inductive switch for the rotating block for being set on circular weaving machine and being able to detect that on the outside of the pedestal.The utility model has the following advantages that and effect: by being arranged detection group on the guide bar, realizing the broken yarn situation of real time monitoring weft yarn, avoids the damage for leading to equipment after on the component for being wound into circular weaving machine after breakage of weft.
Description
Technical field
The utility model relates to the technical field of circular weaving machine component, in particular to a kind of shuttle for circular weaving machine.
Background technique
There are many spindles on the bank of circular weaving machine uses prescribed limit quantity according to woven cloth breadth and flat filament width
Warp thread warp thread enter circular weaving machine before, Cross Hatch is carried out to warp thread by the brown belt of warp thread, weft yarn shuttle makees in Cross Hatch
Circular motion passes through warp thread, is woven into cloth.
Plastic circular loom generally comprises two symmetrical clamping bars disposed in parallel in the prior art, and the front end of two clamping bars is set
It is equipped with insulation idler wheel, bending part is provided with godet roller among two clamping bars, and weft yarn is streaked from godet roller, the clamping frame of this structure
Frictional force between tram is bigger, and it is opaque and the case where break organizine woven bag often occur, such as the patent No.
A kind of Chinese patent " plastic flat yarn circular loom shuttle " of CN102383243A disclosed shuttle.When weft yarn because of various meanings
After outer fracture, if equipment continues to run, weft yarn is easy to be wound on device Host, and unnecessary equipment is then caused to damage
It is bad.
Utility model content
The purpose of the utility model is to provide a kind of shuttles for circular weaving machine, have equipment after staplings can be self-braking
Function.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of for circular weaving machine
Shuttle, including shuttle hull, installation base, the guide rod positioned at shuttle hull front end for installing weft yarn cylinder, the guiding
The detection group for detecting weft breakage is additionally provided on bar, the detection group includes the pedestal being located on the guide rod, one
End rotation be hidden on the pedestal and wear for weft yarn rotating block, be set on circular weaving machine and be able to detect that be located at it is described
The inductive switch of rotating block on the outside of pedestal.
By using above-mentioned technical proposal, weft yarn is fed through the rotating block in detection group before entering guide rod, fixed
The position of position rotating block.Since shuttle can produce biggish centrifugal force in circular weaving machine when high-speed motion so that when weft yarn by
When various unexpected fractures, weft yarn disappears to the positioning of rotating block, and rotating block also generates biggish centrifugal force, when rotating block is from base
When producing on seat, sending signal forces equipment to stop at once after the inductive switch on circular weaving machine detects the rotating block produced
Operation, is wound on circular weaving machine other component, it is ensured that the operational safety of equipment after effectively ensuring breakage of weft.
The utility model is further arranged to: the pedestal is offered far from the guide rod side for the rotating block
The limiting slot of grafting, and one end close to the shuttle hull is provided with the mounting rod for rotating block described in grafting.
By using above-mentioned technical proposal, it is hidden in the limiting slot of pedestal under one end normal condition of rotating block, simultaneously
The side at the end is rotatablely connected on the base by mounting rod.After breakage of weft, be hidden in rotating block in pedestal can because
Centrifugal force is thrown out of, and is then detected by inductive switch.
The utility model is further arranged to: the rotating block, which is located on the outside of the pedestal, is coaxially arranged at least two
The through-hole worn for weft yarn is arranged on the positioning ring for positioning ring.
By using above-mentioned technical proposal, rear and front end is provided with the positioning ring of e-mail through-hole on the outside of rotating block, in reality
Except the purpose for now wearing positioning for weft yarn.The contact area between weft yarn is also reduced, weft yarn and positioning ring friction are avoided
After be broken, on the other hand setting avoids the detection of inductive switch in central cavity part.
The utility model is further arranged to: the guide rod front end is provided with the directive wheel with annular groove.
Realize weft yarn to rotating block by the two-point locating of weft yarn cylinder and directive wheel by using above-mentioned technical proposal
Fixed point location.
The utility model is further arranged to: the installation base includes the pedestal for being installed on shuttle hull both ends,
It is rotationally connected on the pedestal and for connecting two connecting tubes at weft yarn cylinder both ends, on the outside of any connecting tube
Damping member and one end are positioned on the damping member and the other end rotates in the seal wire on the outside of another connecting tube
Frame.
By using above-mentioned technical proposal, as the lasting unwrapping wire of weft yarn is reduced, weft tension changes, and weft yarn drives
Silk guide frame is swung, and silk guide frame promotes damping member to change, and then changes the revolving speed of connecting tube again, to realize adjustment latitude
The Tensity size of yarn, it is ensured that weft tension remains balance during braiding, avoids influencing cylinder cloth size and quality.
The utility model is further arranged to: the damping member includes
It is rotatablely connected on the base and is used to position the eccentric wheel of the silk guide frame；
It is rotatably connected on the pedestal and is located at the swinging block of the eccentric wheel peripheral side；
It is rotatably connected on the pedestal and is located at the brake shoes of the connecting tube peripheral side；
And the groups of springs for adjusting the swinging block and the brake shoes position.
By using above-mentioned technical proposal, the installation site of position brake block and swinging block is realized by groups of springs, when leading
When position change occurs for guide frame, band movable eccentric wheel is rotated, and eccentric wheel drives swinging block rotation, and swinging block drives brake shoes rotation,
The minimum damping realized between adjustment brake shoes and connecting tube.
The utility model is further arranged to: the groups of springs includes adjustment spring and reset spring；
Described swinging block one end is provided with the mounting blocks with the link block being located above the brake shoes, the adjusting bullet
Spring upper end is fixed on the link block and lower end is arranged in the brake shoes upper surface；
The reset spring lower end is arranged on the brake shoes other end, and upper end positioning is on the base.
By using above-mentioned technical proposal, reset spring one end is fixed on the base, and enables lower end that brake shoes is another
It pushes up on one end, is in contact between brake shoes and connecting tube.Due to being provided with adjusting bullet between the brake shoes other end and swinging block
Spring, when the brake shoes end, rotation is moved up, swinging block is also rotated and is moved up, and realizes the swinging block always on being connected to eccentric wheel.
When silk guide frame is rotated because of weft tension variation with movable eccentric wheel, swinging block is pressed down, and then brake shoes is pushed, brake shoes
Frictional force between connecting tube changes, and connecting tube revolving speed changes, and the dynamic of weft yarn is finally realized by the groups of springs
Balance, it is ensured that the quality of cylinder cloth.
The utility model is further arranged to: the rolling being bonded with the eccentric wheel outer wall is provided on the swinging block
Wheel, the brake shoes include the brake rubber block that can be bonded with the connection pipe outer wall.
By using above-mentioned technical proposal, the setting of idler wheel reduces the frictional force between swinging block and eccentric wheel, so that
Tension adjustment is more into standard.The revolving speed of brake shoes control connecting tube is realized in the setting of brake block.
In conclusion the utility model has the following beneficial effects: being realized real-time by the way that detection group is arranged on the guide bar
The broken yarn situation of monitoring weft yarn avoids the damage for leading to equipment after on the component for being wound into circular weaving machine after breakage of weft.Another party
Face is by being arranged damping member on shuttle, it is ensured that the production of product has been effectively ensured in the dynamic equilibrium of tension when weft yarn unwrapping wire
Quality.
Detailed description of the invention
Fig. 1 is the overall structure diagram of shuttle；
Fig. 2 is the structural schematic diagram one of shuttle, for embodying the structure of detection group；
Fig. 3 is the portion A shown in FIG. 1 enlarged diagram；
Fig. 4 is the structural schematic diagram two of shuttle, for embodying the structure of damping member；
Fig. 5 is the portion B shown in FIG. 1 enlarged diagram.
In figure: 1, shuttle hull；2, base is installed；3, guide rod；4, detection group；5, pedestal；6, rotating block；7, induction is opened
It closes；8, limiting slot；9, mounting rod；10, positioning ring；11, through-hole；12, directive wheel；13, pedestal；14, connecting tube；15, silk guide frame；
16, eccentric wheel；17, swinging block；18, brake shoes；19, adjustment spring；20, reset spring；21, mounting blocks；22, link block；23,
Idler wheel；24, brake rubber block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of shuttle for circular weaving machine, referring to Fig.1, including shuttle hull 1,1 front end of shuttle hull are provided with installation base 2,
Front end is also connected with one group of V-shaped guide rod 3 simultaneously, and guide rod 3 is located at 2 front of installation base, in the upper setting of guide rod 3
There is one group of detection group 4 for being used to detect weft breakage situation.The front end of guide rod 3 is provided with the directive wheel for having annular groove
12, weft yarn then passes through detection group 4 from unwrapping wire on installation base 2, then by carrying out braided ring border after annular groove.
Referring to Fig. 2 and Fig. 3, detection group 4 includes pedestal 5, rotating block 6 and inductive switch 7.Pedestal 5 is bolted on
The side of guide rod 3, while the inside level of the other side, that is, guide rod 3 of pedestal 5 offers limiting slot 8, rotating block 6 is close to peace
One end of installation seat 2 is provided with a mounting hole, and after pedestal 5 is plugged into mounting hole by a mounting rod 9, rotating block 6 is realized
It is rotated on pedestal 5.Rotating block 6 can be hidden into limiting slot 8 by rotation.There are two be provided with for setting on the outside of rotating block 6
The positioning ring 10 of through-hole 11, positioning ring 10 are coaxially disposed and are divided into 6 rear and front end of rotating block.
Inductive switch 7(is arranged on circular weaving machine referring to Fig. 2), while being located at the side of the surface of pedestal 5, works as rotating block
6 out of pedestal 5 when producing, which is able to detect that the rotating block 6, inductive switch 7 are preferably that infrared induction is opened
It closes.After weft yarn passes through through-hole 11 being arranged on the positioning ring 10, by the tension of weft yarn itself, rotating block 6 is positioned,
In lasting unwrapping wire, rotating block 6 is hidden in pedestal 5 weft yarn.Pedestal 5 is due to as entire shuttle hull 1 is in the circle for doing high speed
Zhou Yundong, so that rotating block 6 can be because the possessed centrifugal force of itself turns out of pedestal 5 limiting slot 8 after breakage of weft
Out, it is detected by the inductive switch 7 of top, inductive switch 7 transmits a signal to equipment, and equipment stops.
Fig. 1 is returned to, installation base 2 includes the pedestal 13 positioned at 1 two sides of shuttle hull, is provided with rotation on each pedestal 13
Weft yarn cylinder is carried out installation fixation by the connecting tube 14 of connection, two connecting tubes 14.A use is additionally provided on a pedestal 13
In the damping member of holding weft yarn equilibrium unwrapping wire, while a silk guide frame 15, silk guide frame 15 are also connected between two pedestals 13
One end connect with damping member, the other end is rotatably connected on pedestal 13 by one piece of rotating block.
Referring to Fig. 4, damping member includes eccentric wheel 16, swinging block 17, brake shoes 18 and groups of springs.Eccentric wheel 16 and company
The coaxial arrangement of adapter tube 14 while the other end for connecting silk guide frame 15.Swinging block 17 is arc-shaped, and one end is rotated by pin shaft
It is connected on pedestal 13, and is located at the peripheral side of eccentric wheel 16, an idler wheel 23 and the eccentric wheel are provided on swinging block 17
16 contradict.Brake shoes 18 is equally arc-shaped, which is located at the periphery wall of connecting tube 14, and is provided with one piece by rubber
Manufactured brake rubber block 24 and 14 outer wall of connecting tube are inconsistent.
Referring to Fig. 4 and Fig. 5, groups of springs includes adjustment spring 19 and reset spring 20.20 upper end of reset spring be fixed on by
On the lower end surface for the root post that 5 horizontal extension of pedestal comes out, the other end is fixed on one end of brake shoes 18, the reset spring 20
Brake shoes 18 is pushed by the elasticity of itself, the other end of brake shoes 18 moves up, so that the brake shoes 18 is realized to connecting tube
14 speed limit.One end i.e. opposite end of reset spring 20 for being provided with brake rubber block 24 is arranged in adjustment spring 19, in swinging block 17
The one end for being arranged close to adjustment spring 19 is connected with one piece of mounting blocks 21, and mounting blocks 21 are provided with one close to 18 one end of brake shoes
Block link block 22, link block 22 are located at the upper end of brake shoes 18, and above-mentioned adjustment spring 19 is connected to the lower end of the link block 22
Face.
The swinging block 17 is pushed against on eccentric wheel 16 by connecting linkage realization with brake shoes 18, when weft yarn is with weft yarn
Continue unwrapping wire, weft tension changes, so that weft yarn also changes to the pressure of silk guide frame 15 therewith.Silk guide frame 15 rotates
When band movable eccentric wheel 16 rotate, eccentric wheel 16 squeeze swinging block 17, force swinging block 17 rotate, then brake rubber block 24 passes through
It rotates after the pushing of adjustment spring 19, brake rubber block 24 and the frictional force of connecting tube 14 change at random.Pass through groups of springs
Adjusting to swinging block 17 and brake shoes 18 realizes the adjusting to weft tension, it is ensured that weft yarn can be protected always in unwrapping wire
Hold dynamic equilibrium.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of shuttle for circular weaving machine, installation base (2) including shuttle hull (1), for installing weft yarn cylinder, be located at it is described
The guide rod (3) of shuttle hull (1) front end, it is characterised in that: be additionally provided on the guide rod (3) for detecting weft breakage
Detection group (4), the detection group (4) include that pedestal (5) on the guide rod (3), one end rotation are hidden in the base
The rotating block (6) that wears on seat (5) and for weft yarn is set on circular weaving machine and is able to detect that on the outside of the pedestal (5)
Rotating block (6) inductive switch (7).
2. a kind of shuttle for circular weaving machine according to claim 1, it is characterised in that: the pedestal (5) is far from described
Guide rod (3) side offers the limiting slot (8) for the rotating block (6) grafting, and in one end close to the shuttle hull (1)
It is provided with the mounting rod (9) for rotating block (6) described in grafting.
3. a kind of shuttle for circular weaving machine according to claim 2, it is characterised in that: the rotating block (6) is located at institute
It states and is coaxially arranged at least two positioning rings (10) on the outside of pedestal (5), be arranged on the positioning ring (10) and lead to for what weft yarn was worn
Hole (11).
4. a kind of shuttle for circular weaving machine according to claim 1, it is characterised in that: guide rod (3) front end is set
It is equipped with the directive wheel (12) with annular groove.
5. a kind of shuttle for circular weaving machine according to claim 1, it is characterised in that: the installation base (2) includes
It is installed on the pedestal (13) at shuttle hull (1) both ends, is rotationally connected on the pedestal (13) and for connecting weft yarn cylinder two
Two connecting tubes (14) at end, the damping member being located on the outside of any connecting tube (14) and one end are positioned at the resistance
On Buddhist nun's component and the other end rotates in the silk guide frame (15) on the outside of another connecting tube (14).
6. a kind of shuttle for circular weaving machine according to claim 5, it is characterised in that: the damping member includes
It is rotatably connected on the eccentric wheel (16) on the pedestal (13) and for positioning the silk guide frame (15)；
It is rotatably connected on the pedestal (5) and is located at the swinging block (17) of the eccentric wheel (16) peripheral side；
It is rotatably connected on the pedestal (5) and is located at the brake shoes (18) of the connecting tube (14) peripheral side；
And the groups of springs for adjusting the swinging block (17) and the brake shoes (18) position.
7. a kind of shuttle for circular weaving machine according to claim 6, it is characterised in that: the groups of springs includes adjusting bullet
Spring (19) and reset spring (20)；
Described swinging block (17) one end is provided with the mounting blocks with the link block (22) being located above the brake shoes (18)
(21), adjustment spring (19) upper end is fixed on the link block (22) and lower end is arranged in the brake shoes (18) upper end
Face；
Reset spring (20) lower end is arranged on the brake shoes (18) other end, and upper end is located in the pedestal
(13) on.
8. a kind of shuttle for circular weaving machine according to claim 7, it is characterised in that: be arranged on the swinging block (17)
There is the idler wheel (23) being bonded with the eccentric wheel (16) outer wall, the brake shoes (18) includes can be with the connecting tube (14) outside
The brake rubber block (24) of wall fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166139.XU CN209412425U (en) | 2018-12-21 | 2018-12-21 | A kind of shuttle for circular weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166139.XU CN209412425U (en) | 2018-12-21 | 2018-12-21 | A kind of shuttle for circular weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412425U true CN209412425U (en) | 2019-09-20 |
Family
ID=67939806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166139.XU Active CN209412425U (en) | 2018-12-21 | 2018-12-21 | A kind of shuttle for circular weaving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607597A (en) * | 2019-10-14 | 2019-12-24 | 周传对 | Shuttle for circular weaving machine |
-
2018
- 2018-12-21 CN CN201822166139.XU patent/CN209412425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607597A (en) * | 2019-10-14 | 2019-12-24 | 周传对 | Shuttle for circular weaving machine |
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