CN203624700U - Traversing arm and yarn coiler with same - Google Patents
Traversing arm and yarn coiler with same Download PDFInfo
- Publication number
- CN203624700U CN203624700U CN201320598990.4U CN201320598990U CN203624700U CN 203624700 U CN203624700 U CN 203624700U CN 201320598990 U CN201320598990 U CN 201320598990U CN 203624700 U CN203624700 U CN 203624700U
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- Prior art keywords
- main body
- arm main
- arm
- installing component
- traverse
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2827—Traversing devices with a pivotally mounted guide arm
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
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- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Winding Filamentary Materials (AREA)
Abstract
The utility model provides a traversing arm and a yarn coiler with the same. The traversing arm (74) is provided with an arm body (71) and a traversing guiding piece (73) arranged on the front end portion of the arm body (71) and is driven to rotate by a rotating driving shaft (77) orthogonal with the length direction of the arm body (71). The arm body (71) comprises a plate component, at least one portion of the plate component is bent in a cross section orthogonal with the length direction to form a boss (82) protruding to the axial direction of the rotating driving shaft.
Description
Technical field
The utility model relates to the arm that traverses for yarn is traversed in Yarn winding apparatus.
Background technology
Yarn winding apparatus possesses the traverse traverse gear of (traversing) of yarn for making to be wound in coiling spool.As such traverse gear, the known arm-type traverse gear that possesses the arm that traverses being driven by reciprocating rotary in the past.Such traverse gear, for example, record to some extent in TOHKEMY 2011-195217 communique (patent documentation 1) and TOHKEMY 2010-137944 communique (patent documentation 2).
Owing to traversing arm at a high speed and being driven by reciprocating rotary along left and right, therefore wish that it is light as much as possible.On the other hand, for the arm that traverses, require it to possess when there is yarn and the situation such as hook and apply and can not fracture when strong or the intensity of bending degree.
About this point, patent documentation 2 discloses the arm that traverses of clamping beam and become truss (truss) structure between two plates.In patent documentation 2, by adopting lattice construction as the arm that traverses, can make this arm lightweight and can improve its rigidity of traversing.
Utility model content
But, the arm that traverses of patent documentation 2 disclosed lattice construction, owing to being the complicated structure that makes the laminating of two plates and beam, therefore exist manufacturing cost high, manufacture difficult problem.
The purpose of this utility model is to provide the one arm that traverses, and light weight, intensity is good and can manufacture at an easy rate.
According to viewpoint of the present utility model, the arm that traverses possesses: arm main body; Be arranged at the guiding piece that traverses of the front end of the length direction of described arm main body, this traverse arm by with the described length direction of described arm main body roughly orthogonal rotating driveshaft be driven in rotation.Described arm main body is made up of plate-shaped member, at least a portion of this plate-shaped member with described length direction orthogonal cut in-plane bending (bending), be formed on thus the protuberance of the direction identical with described rotating driveshaft protrusion.
Like this, by formed arm main body by plate-shaped member, can form arm main body compared with unfertile land, therefore can make this arm main body lightweight.By with the orthogonal plane of length direction in make plate-shaped member bending and in arm main body, form protuberance, can be simply to form the rigidity of guaranteeing arm main body.Bending machining about plate-shaped member can be utilized punching press etc., easy to manufacture.
Described traversing in arm, the described protuberance of preferred described arm main body is formed as on described length direction along with increasing to the overhang of the direction identical with described rotating driveshaft away from described leading section.
The arm that traverses requires rigidity away from the part of leading section.By forming as described above, can be along with improve gradually the rigidity of the arm that traverses away from leading section.
Described traversing in arm, preferred described plate-shaped member is by forming described protuberance with the ground bending of obtuse angle polyline shaped.
Like this, plate-shaped member is formed to protuberance with obtuse angle bending.By compared with the situation of plate-shaped member right-angle bending, the bending machining based on punching press etc. becomes easy with for example.
The described arm that traverses preferably has installing component.Installing component is and the parts of described arm independence, is installed on the installing component of described rotating driveshaft, is fixed on the base end part of the described length direction of described arm main body.
At the base end part of arm that traverses, be applied with the moment of torsion for rotariling actuate this arm that traverses, therefore especially require rigidity.Therefore as described above, the installing component with enough rigidity is fixed on to the base end part of arm main body, the rigidity of the base end part of the arm of can guaranteeing thus to traverse.
The described arm main body of the described arm that traverses has and roughly orthogonal tabular portion of described rotating driveshaft at the base end part of described length direction.Described installing component is at least fixed on described tabular portion.
Owing to plane portion being arranged to the base end part of arm main body, and installing component is installed on to this tabular portion, therefore can stably fixedly mounts parts with respect to the base end part of arm main body.
Described traversing in arm, preferred described installing component is crossed over described tabular portion and described protuberance and is configured, and, be individually fixed in described tabular portion and described protuberance.
Like this, configure installing component by crossing over protuberance peace plate-like portion, can more stably fixedly mount parts with respect to arm main body.
Described traversing in arm, preferably in described arm main body, be formed for the inserting hole that makes connecting element interspersed.Described installing component is fixed with respect to described arm main body by described connecting element.
By connecting element being installed on to installing component, firmly fastening arm main body and installing component via being formed at the inserting hole of arm main body.In addition, can be formed at arm main body by punching press etc. for the inserting hole of interspersed connecting element.
According to other viewpoint of the present utility model, Yarn winding apparatus has multiple winder units.Each winder unit possesses the traverse gear traversing that carries out yarn by the described arm that traverses.
This Yarn winding apparatus, due to the arm that traverses of the present utility model that possesses light weight, good rigidly and can manufacture at an easy rate, therefore can make the yarn of reeling stably traverse, and can suppress cost.Therefore,, according to Yarn winding apparatus of the present utility model, can form at an easy rate the package of high-quality.
Accompanying drawing explanation
Fig. 1 is the front view of the automatic bobbin winder of an embodiment of the present utility model.
Fig. 2 is the summary front view of winder unit.
Fig. 3 is the lateral plan that represents near the appearance of traverse gear.
Fig. 4 A is the lateral plan of arm of traversing.
Fig. 4 B is the front view of arm of traversing.
Fig. 4 C is the block diagram of arm of traversing.
Fig. 5 is the front view of arm main body.
Fig. 6 is that the A-A of Fig. 5 cuts facing view.
Fig. 7 is that the B-B of Fig. 5 cuts facing view and C-C cuts facing view.
The specific embodiment
Next, the embodiment of utility model is described.First,, referring to figs. 1 through Fig. 3, the formation of the automatic bobbin winder (Yarn winding apparatus) 1 to present embodiment describes.In addition, in this manual, " upstream " and " downstream " refer to reel for yarn around time upstream and the downstream of moving direction of yarn.
As shown in Figure 1, automatic bobbin winder (Yarn winding apparatus) 1 possesses multiple winders unit (winder unit) 10 of configuration arranged side by side.
Each winder unit 10, as shown in Figure 2, possesses: yarn feeder 11; Unwinding yarn auxiliary device 12; Tension force is paid device 13; Device of splicer (connecing yarn feeding device) 14; Yarn clearer (yarn defect detecting device) 15; Winder 16.Winder unit 10 possesses the unit controls portion 50 that the action of the each several part that this winder unit 10 is possessed is controlled.
Unwinding yarn auxiliary device 12 possesses the limiting part 40 of the core pipe that is covered in yarn feeding spool 21.Limiting part 40 and yarn 20 from 21 unwindings of yarn feeding spool contact because of the part (air ring) that centnifugal force swings around yarn feeding spool 21.Unwinding yarn auxiliary device 12 is suitable size by air ring control thus, thereby the unwinding of the yarn 20 from yarn feeding spool 21 is assisted.
Tension force is paid device 13 mobile yarn 20 is paid to the tension force of regulation.Pay device 13 as tension force, for example, can use the device that configures the gate-type of movable broach with respect to fixing broach.By making yarn 20 bending and pass through between the broach of engagement, apply suitable tension force thereby can pay resistance to mobile yarn 20.In addition, pay device 13 for tension force, except the structure of above-mentioned gate-type, for example, can also adopt the structure of disc type.
Yarn clearer 15 possesses the graphic sensor of omission detecting for the unusual part to yarn 20 (yarn faults).In near of yarn clearer 15, be provided with the cutter 39 immediately yarn 20 being cut off in the time that this yarn clearer 15 detects yarn faults.
Device of splicer 14, when yarn clearer 15 detects yarn faults and carries out yarn while cutting off, or in the time of yarn broken yarn from 21 unwindings of yarn feeding spool etc., the yarn under working of yarn feeding spool 21 sides is engaged to (connecing yarn) with the upper yarn of coiling spool 22 sides.As such yarn feeding device that connects that upper yarn and yarn under working is connect to yarn, can use mechanical device, or use the device etc. of the fluid that has utilized pressurized air etc.
At the downside of above-mentioned device of splicer 14, be provided with the yarn under working seizure parts 25 that the yarn ends of yarn feeding spool 21 sides caught and guided to device of splicer 14.At the upside of device of splicer 14, be provided with the upper yarn seizure parts 26 that the yarn ends of coiling spool 22 sides caught and guided to device of splicer 14.
Winder 16 possesses: the reel cage 23 that the coiling spool 22 for winding yarn 20 is supported; The contact roller 29 contacting with the side face of coiling spool 22 and can rotate.Winder 16 possesses coiling spool 22 to being supported on reel cage 23 and is rotated the graphic rotary driving source of omission of driving.By coiling spool 22 is rotated to driving, yarn 20 can be wound up into the periphery of this coiling spool 22.In addition, the coiling spool 22 of the state that is wound with like this yarn 20 is called to package 30.
The CD-ROM drive motor of traversing 76 is the parts that carry out reciprocating rotary driving for the arm 74 that makes to traverse, and is made up of servomotor etc.The output shaft of the CD-ROM drive motor of traversing 76 is above-mentioned rotating driveshafts 77.As shown in Figure 3, rotating driveshaft 77 is connected to the base end part of the length direction of the arm 74 that traverses.Traverse arm 74 with respect to rotating driveshaft 77 can not counterrotating mode fixing.In addition, as shown in Figure 3, the arm 74 that traverses is being fixed under the state of rotating driveshaft 77, length direction and the rotating driveshaft 77 of this arm 74 that traverses become roughly orthogonal state.
At the leading section of arm 74 that traverses the end of above-mentioned base end part opposition side (on the length direction with), be formed with the guiding piece 73 that traverses.The guiding piece 73 that traverses is formed as the shape (can hook the shape of yarn 20) that can engage with the yarn 20 that is wound in coiling spool 22.
The rotor of the CD-ROM drive motor of traversing 76 carries out positive and negative rotation repeatedly, arm 74 crankmotions that make to traverse, and the guiding piece 73 that traverses thus moves back and forth with respect to the volume cross direction (left and right directions of Fig. 2, the vertical paper direction of Fig. 3) of package 30.Yarn 20 being sticked in make to reel under the state of this guiding piece 73 that traverses spool 22 to rotate, make thus yarn 20 traverse and be wound in coiling spool 22, can form the package 30 of regulation shape.
Then, with reference to Fig. 4 A to Fig. 4 C, the arm 74 that traverses of present embodiment is described.
As shown in Fig. 4 A to Fig. 4 C, the arm 74 that traverses of present embodiment is made up of arm main body 71, guide member 75, installing component 72.
As shown in Fig. 4 A to Fig. 4 C, arm main body 71 is formed as elongated shape.At the length direction of this arm main body 71, that side that rotating driveshaft 77 is installed is called to " cardinal extremity ", a contrary side (guiding piece 73 sides of traversing) is called to " front end ".In addition, in the following description, sometimes by the length direction of arm main body 71 referred to as " length direction ".In addition, in the following description, the direction parallel with the axis of rotating driveshaft 77 is called to " rotariling actuate axially ".The length direction that rotarilys actuate axial and arm main body 71 is orthogonal.To be called " Width traverses " with length direction and the axial orthogonal direction (left and right directions of Fig. 4 B) of rotary actuation.
Arm main body 71 is machining plate-like parts and forming.Like this, by formed arm main body 71 by plate-shaped member, can make this arm main body 71 be configured thinner, can make 71 lightweights of arm main body.
Particularly, the arm main body 71 of present embodiment is carried out punch process and forms aluminium sheet.Like this, by formed arm main body 71 by aluminium sheet, this arm main body light weight ground can be formed, and can guarantee appropriate rigidity.Owing to forming arm main body 71 by punch process, therefore easy this arm main body 71 of volume production.
As shown in Fig. 4 A to Fig. 4 C, at the leading section of arm main body 71, be formed with the guiding piece 73 that traverses.As described above, the guiding piece 73 that traverses is formed as the shape that can engage with yarn 20.The guiding piece 73 that traverses of present embodiment, is formed as hook-shaped (hook) shown in Fig. 4 B.
The part that contacts with yarn 20 at the guiding piece 73 that traverses (present embodiment, being the part of the inner side of the hook-shaped guiding piece 73 that traverses), disposes guide member 75.Guide member 75 forms by the good material of resistance to abrasion of pottery etc., fixing with respect to arm main body 71.The yarn 20 traversing by traverse gear 70, slides in state moving and moves what contact with this guide member 75.
When the arm 74 that traverses being carried out to reciprocating rotary while driving, traverse and be applied with larger moment of torsion between arm 74 and rotating driveshaft 77 at this.Therefore,, in the part of the installation rotating driveshaft 77 of the arm 74 that traverses, need enough rigidity.Because the arm main body 71 of present embodiment is formed by aluminium sheet, thereby at the base end part of this arm main body 71, the rigidity of the degree that is difficult to guarantee rotating driveshaft 77 is directly installed.
At the base end part of the arm 74 that traverses of present embodiment, be provided with the installing component 72 for installing for rotating driveshaft 77.On installing component 72, be formed with the mounting hole 78 for rotating driveshaft 77 is installed.In mounting hole 78, be formed with for preventing and traverse arm 74 with respect to the counterrotating keyway 79 of rotating driveshaft 77.
Traversing in arm 74 of present embodiment, installing component 72 is made and 71 splits of arm main body.Owing to installing component 72 being made and 71 splits of arm main body, therefore can for example, form this installing component 72 by the manufacture method beyond punch process (cutting etc.).Therefore, installing component 72 can be formed as guaranteeing the shape arbitrarily of enough rigidity.In addition, in the present embodiment, installing component 72 is aluminum.
Then, with reference to Fig. 5 to Fig. 7, the formation of arm main body 71 is elaborated.
As described above, in the front of arm main body 71, be formed with the hook-shaped guiding piece 73 that traverses.As shown in Figure 5, at the base end side of arm main body 71, be formed with the tabular portion 80 for fixing above-mentioned installing component 72.In the following description, part arm main body 71, that traverse between guiding piece 73 and tabular portion 80 is called to pars intermedia 85.
The arm main body 71 of present embodiment, by an aluminium sheet is carried out to punch process, forms guiding piece 73, pars intermedia 85 and the tabular portion 80 of traversing.Traverse guiding piece 73, pars intermedia 85 and tabular portion 80 is integrally formed.
As shown in Figure 6, tabular portion 80 is formed as the tabular orthogonal with rotating driveshaft 77.By tabular portion 80 is formed as to the tabular orthogonal with rotating driveshaft 77, installing component 72 stably can be arranged on to this tabular portion 80.
As shown in Figure 6, when in the time that the Width that traverses is observed, arm main body 71 is in the boundary member bending of guiding piece 73 with pars intermedia 85 of traversing.This is in order to make as illustrated in fig. 3 the approaching outer peripheral face that contacts roller 29 of guiding piece 73 that traverses.In addition, traverse guiding piece 73 can form by the bending machining based on aforesaid punching press with the bending of the boundary member of pars intermedia 85.
As shown in Figure 5, in the time rotariling actuate axially observation, the contour shape of the pars intermedia 85 of arm main body 71 is formed as along with approaching base end part and chap gradually from leading section.Thus, with the orthogonal plane of rotating driveshaft 77 in (in the plane shown in Fig. 5), the part that the approaches base end part rigidity of arm main body 71 is higher.Therefore,, even if for example yarn 20 hooks and traverses guiding piece 73 and the arm 74 that traverses is applied to power, be also difficult to distortion with the orthogonal plane inner arm main body 71 of rotating driveshaft 77.
As shown in Figure 7, at the pars intermedia 85 of the arm main body 71 of present embodiment, with the orthogonal cross section of length direction in (in the cross section shown in Fig. 7) be formed with the protuberance 82 protruding towards rotariling actuate an axial side.In addition, if observe this protuberance 82 from the back side, be also formed with towards rotariling actuate the axial recessed recess of a side.Protuberance and recess are one in table, therefore describe as protuberance 82 in the following description.
As shown in the cutaway view of Fig. 6 and Fig. 7, protuberance 82 is formed as increasing gradually along with approaching base end part from leading section to rotariling actuate axial overhang.Thus, comprise rotarily actuate axially and the plane of length direction in (in the plane shown in Fig. 6), the part that the approaches base end part rigidity of arm main body 71 is higher.
According to above formation, even if for example yarn 20 hooks and traverses guiding piece 73 and the arm 74 that traverses is applied to power, comprise rotarily actuate axially and in the plane of length direction (plane shown in Fig. 6 in) arm main body 71 be also difficult to be out of shape.
Then, more specifically the formation of protuberance 82 is described.
As the B-B of Fig. 7 cuts facing view and C-C cuts as shown in facing view, by the case of with the orthogonal cross section of length direction in make the bending protuberance 82 that forms of plate-shaped member (being aluminium sheet present embodiment) of arm main body 71.In the present embodiment, as shown in Figure 7, with the orthogonal cross section of length direction in, the ground bending of aluminium sheet polyline shaped, forms protuberance 82 thus.
As shown in block diagram of Fig. 4 C etc., will mutually be connected to each other and form protuberance 82 towards the plane of different directions.Particularly, as shown in Fig. 5 and Fig. 7 etc., arm main body 71 possesses face portion 83 and side surface part 84.
As shown in Fig. 5 and Fig. 4 C, face portion 83 and side surface part 84 respectively as along with approaching base end part from leading section width expand triangle plane and form.
As shown in Figure 7, with the orthogonal cross section of length direction in, face portion 83 is connected with obtuse angle with side surface part 84.In this cross section, the aluminium sheet of arm main body 71 is with obtuse angle bending.Like this, owing to being obtuse angle by the angle of aluminium sheet bending, therefore easily by punch process, aluminium sheet bending is formed to protuberance 82.
As shown in Fig. 5 and Fig. 6, the arm main body 71 of present embodiment possesses the plane bottom surface sections 86 that the limit of the base end part of face portion 83 side is connected with tabular portion 80.As shown in Figure 5, bottom surface sections 86 is formed as trapezoidal, is connected respectively with the limit of base end part one side of face portion 83 and side surface part 84.
As shown in Figure 6, tabular portion 80 configures substantially in parallel with face portion 83.Between face portion 83 and tabular portion 80, be upwards formed with layer at rotating driveshaft and differ from 87.
Installing component 72 is elaborated with respect to the installation constitution of arm main body 71.
As shown in Figure 5, in tabular portion 80, be formed with for the interspersed inserting hole 81 of screwed part (connecting element).Via this inserting hole 81, the screwed part of fixing use is screwed into installing component 72, can fixedly mount parts 72 with respect to tabular portion 80 thus.The formation method of inserting hole 81 is not particularly limited.In the present embodiment, form inserting hole 81 by the punching based on punching press.Accordingly, in the time forming arm main body 71 by punch process, can carry out the formation of inserting hole 81 simultaneously.
In the tabular portion 80 of present embodiment, on Width, be formed with side by side two inserting holes 81 traversing.When installing component 72 is fixed in tabular portion 80, respectively screwed part is inserted to two inserting holes 81, and this screwed part is screwed into installing component 72.Like this, via the multiple inserting holes that are formed at arm main body 71, installing component 72 is carried out to screw thread and fix, thus, can stably fixedly mount parts 72 with respect to arm main body 71.
In the present embodiment, as shown in Fig. 5 and Fig. 6, also form inserting hole 88 at the base end side (particularly, the base end side of face portion 83) of protuberance 82.As shown in Fig. 4 A to Fig. 4 C, installing component 72 configures in the mode of crossing over the peaceful plate-like portion 80 of protuberance 82.When installing component 72 is fixed on to arm main body 71, screwed part is inserted and is formed at the inserting hole 88 of protuberance 82, and this screwed part is screwed into installing component 72.Thus, installing component 72 can be fixed on to the both sides of protuberance 82 and tabular portion 80, therefore, can stably fixedly mount parts 72 with respect to arm main body 71.
And in the present embodiment, as shown in Figure 5, when in the time rotariling actuate axially observation, the inserting hole 88 that is formed at protuberance 82 forms vertex of a triangle with two inserting holes 81 that are formed at tabular portion 80.The installing component 72 of present embodiment is when rotariling actuate while axially observing with respect to arm main body 71 3 formations of being fixed by screw thread.Thus, with rotarily actuate in axially orthogonal plane (in the plane shown in Fig. 5), can more stably fixedly mount parts 72 with respect to arm main body 71.
As described above, the arm 74 that traverses of present embodiment possesses arm main body 71 and is arranged at the guiding piece 73 that traverses of the leading section of the length direction of arm main body 71, by with the length direction of arm main body 71 roughly orthogonal rotating driveshaft 77 be driven in rotation.Arm main body 71 is made up of plate-shaped member, a part for this plate-shaped member with the orthogonal cross section of length direction in (in the cross section shown in Fig. 7) bending, form thus the protuberance 82 axially protruding towards rotariling actuate.
Like this, by formed arm main body 71 by plate-shaped member, can form arm main body 71 compared with unfertile land, therefore can make this arm main body 71 lightweights.By with the orthogonal plane of length direction in make plate-shaped member bending and in arm main body 71, form protuberance 82, can be simply to form the rigidity of guaranteeing arm main body 71.Bending machining about plate-shaped member can be utilized punching press etc., easy to manufacture.
Traversing in arm 74 of present embodiment, the protuberance 82 of arm main body 71 to rotariling actuate axial overhang to form along with become in the longitudinal direction large mode away from leading section.
Because the arm 74 that traverses requires rigidity away from the part of leading section, therefore by forming as described above, can along with from leading section away from and improve gradually the rigidity of arm 74 of traversing.
Traversing in arm 74 of present embodiment, the aluminium sheet of arm main body 71 with the orthogonal plane of length direction in, with obtuse angle polyline shaped bending.
Like this, aluminium sheet is formed to protuberance 82 with obtuse angle bending.Compared with the situation of for example right-angle bending, the bending machining based on punching press etc. becomes easy.
The arm 74 that traverses of present embodiment has installing component 72.Installing component 72 is independent with arm main body 71, is installed on rotating driveshaft 77.Installing component 72 is fixed on the base end part of the length direction of arm main body 71.
At the base end part of arm 74 that traverses, be applied with the moment of torsion for rotariling actuate this arm 74 that traverses, therefore especially require rigidity.Therefore as described above, the installing component 72 with enough rigidity is fixed on to the base end part of arm main body 71, the rigidity of the base end part of the arm 74 of can guaranteeing thus to traverse.
Traversing in arm 74 of present embodiment, arm main body 71 has and roughly orthogonal tabular portion 80 of rotating driveshaft 77 at the base end part of length direction.Installing component 72 is fixed on tabular portion 80.
Like this, owing to tabular portion 80 being arranged on to the base end part of arm main body 71, and installing component 72 is arranged in this tabular portion 80, therefore can stably fixedly mounts parts 72 with respect to the base end part of arm main body 71.
Traversing in arm 74 of present embodiment, installing component 72 is crossed over tabular portion 80 and protuberance 82 ground configurations, and, be individually fixed in tabular portion 80 and protuberance 82.
Like this, by crossing over the peaceful plate-like portion 80 ground configuration installing components 72 of protuberance 82, can more stably fixedly mount parts 72 with respect to arm main body 71.
Traversing in arm 74 of present embodiment, in arm main body 71, be formed with the inserting hole 81 and 88 for screwed part is inserted.Installing component 72 by via inserting hole 81 and 88 by fastening screwed part, and be fixed with respect to arm main body 71 thus.
By via the inserting hole 81 and 88 that is formed at arm main body 71, screwed part being screwed into installing component 72, firmly fastening arm main body 71 and installing component 72.In addition, can be formed at arm main body 71 by modes such as punching presses for the inserting hole 81 and 88 of interspersed screwed part.
The automatic bobbin winder 1 of present embodiment has multiple winders unit 10.Each winder unit 10 possesses the traverse gear traversing 70 that carries out yarn 20 by the above-mentioned arm 74 that traverses.
Because this automatic bobbin winder 1 possesses light weight, good rigidly and the arm 74 that traverses of the present embodiment that can manufacture at an easy rate, therefore can make the yarn 20 of reeling stably traverse, and can suppress cost.Therefore,, according to the automatic bobbin winder 1 of present embodiment, can form at an easy rate the package 30 of high-quality.
Above preferred implementation of the present utility model is illustrated, but above-mentioned configuration example is if change as follows.
In the above-described embodiment, form arm main body 71 by the punch process of aluminium sheet, but be not limited to this, can form arm main body 71 by suitable metal sheet.As the material of arm main body 71, preferably light weight and there is the material of appropriate rigidity.
Material as arm main body 71 is not limited to metal sheet, also can by by other plate-shaped member suitably bending form arm main body 71.For example, can be using CFRP (Carbon Fiber Reinforced Plastics: carbonfiber reinforced plastics) plate etc. as material, form the arm main body with arm main body 71 same shapes of above-mentioned embodiment.
Also can in arm main body 71, be formed for aptly weight-saving hole.
In the above-described embodiment, arm main body 71, by with the orthogonal plane of length direction in polyline shaped ground bending form protuberance 82.In this situation, as shown in the block diagram of Fig. 4 C, protuberance 82 is multiaspect shape.But be not limited to this, thereby also can be for example arm main body 71 be being formed to protuberance 82 with the orthogonal plane introversion wire ground bending of length direction.In this situation, protuberance 82 is curved surface shape.Generally speaking, if with the orthogonal plane of length direction in form protuberance 82 (or recess) by 71 bendings of arm main body, its shape is not particularly limited.
Protuberance forms at least one in arm main body 71, also can form multiple protuberances.
In the above-described embodiment, the material of installing component 72 is aluminium.But the material of installing component 72 is not limited to aluminium, as long as thering is the material of rigidity to a certain degree.The material of installing component 72 also can be different from the material of arm main body 71.
Installing component 72 is not limited to above-mentioned situation with respect to the installation constitution of arm main body 71, can adopt suitable structure.Can also omit installing component 72, and arm main body 71 is directly installed with respect to rotating driveshaft 77.
Being not limited to screwed part for the connecting element that installing component 72 is fixed on to arm main body 71, for example, can be also rivet pin.
Claims (26)
1. the arm that traverses, possesses:
Arm main body;
Be arranged at the guiding piece that traverses of the leading section of the length direction of described arm main body,
This traverse arm by with the described length direction of described arm main body roughly orthogonal rotating driveshaft be driven in rotation,
It is characterized in that,
Described arm main body is made up of plate-shaped member, at least a portion of this plate-shaped member with described length direction orthogonal cut in-plane bending, be formed on thus the protuberance that the direction identical with described rotating driveshaft protruded.
2. the arm that traverses as claimed in claim 1, is characterized in that,
The described protuberance of described arm main body is formed as on described length direction along with increasing to the overhang of the direction identical with described rotating driveshaft away from described leading section.
3. the arm that traverses as claimed in claim 1, is characterized in that,
Described plate-shaped member is by forming described protuberance with the ground bending of obtuse angle polyline shaped.
4. the arm that traverses as claimed in claim 2, is characterized in that,
Described plate-shaped member is by forming described protuberance with the ground bending of obtuse angle polyline shaped.
5. the arm that traverses as claimed in claim 1, is characterized in that,
Have with described arm independence and be installed on the installing component of described rotating driveshaft,
Described installing component is fixed on the base end part of the described length direction of described arm main body.
6. the arm that traverses as claimed in claim 2, is characterized in that,
Have with described arm independence and be installed on the installing component of described rotating driveshaft,
Described installing component is fixed on the base end part of the described length direction of described arm main body.
7. the arm that traverses as claimed in claim 3, is characterized in that,
Have with described arm independence and be installed on the installing component of described rotating driveshaft,
Described installing component is fixed on the base end part of the described length direction of described arm main body.
8. the arm that traverses as claimed in claim 4, is characterized in that,
Have with described arm independence and be installed on the installing component of described rotating driveshaft,
Described installing component is fixed on the base end part of the described length direction of described arm main body.
9. the arm that traverses as claimed in claim 5, is characterized in that,
Described arm main body has and roughly orthogonal tabular portion of described rotating driveshaft at the base end part of described length direction,
Described installing component is at least fixed on described tabular portion.
10. the arm that traverses as claimed in claim 6, is characterized in that,
Described arm main body has and roughly orthogonal tabular portion of described rotating driveshaft at the base end part of described length direction,
Described installing component is at least fixed on described tabular portion.
11. arms that traverse as claimed in claim 7, is characterized in that,
Described arm main body has and roughly orthogonal tabular portion of described rotating driveshaft at the base end part of described length direction,
Described installing component is at least fixed on described tabular portion.
12. arms that traverse as claimed in claim 8, is characterized in that,
Described arm main body has and roughly orthogonal tabular portion of described rotating driveshaft at the base end part of described length direction,
Described installing component is at least fixed on described tabular portion.
13. arms that traverse as claimed in claim 9, is characterized in that,
Described installing component across described tabular portion and described protuberance configure, and, be individually fixed in described tabular portion and described protuberance.
14. arms that traverse as claimed in claim 10, is characterized in that,
Described installing component across described tabular portion and described protuberance configure, and, be individually fixed in described tabular portion and described protuberance.
15. arms that traverse as claimed in claim 11, is characterized in that,
Described installing component across described tabular portion and described protuberance configure, and, be individually fixed in described tabular portion and described protuberance.
16. arms that traverse as claimed in claim 12, is characterized in that,
Described installing component across described tabular portion and described protuberance configure, and, be individually fixed in described tabular portion and described protuberance.
17. arms that traverse as claimed in claim 9, is characterized in that,
In described arm main body, be formed with for making the interspersed inserting hole of connecting element,
Described installing component is fixed with respect to described arm main body by described connecting element.
18. arms that traverse as claimed in claim 10, is characterized in that,
In described arm main body, be formed with for making the interspersed inserting hole of connecting element,
Described installing component is fixed with respect to described arm main body by described connecting element.
19. arms that traverse as claimed in claim 11, is characterized in that,
In described arm main body, be formed with for making the interspersed inserting hole of connecting element,
Described installing component is fixed with respect to described arm main body by described connecting element.
20. arms that traverse as claimed in claim 12, is characterized in that,
In described arm main body, be formed with for making the interspersed inserting hole of connecting element,
Described installing component is fixed with respect to described arm main body by described connecting element.
21. arms that traverse as claimed in claim 13, is characterized in that,
In described arm main body, be formed with for making the interspersed inserting hole of connecting element,
Described installing component is fixed with respect to described arm main body by described connecting element.
22. arms that traverse as claimed in claim 14, is characterized in that,
In described arm main body, be formed with for making the interspersed inserting hole of connecting element,
Described installing component is fixed with respect to described arm main body by described connecting element.
23. arms that traverse as claimed in claim 15, is characterized in that,
In described arm main body, be formed with for making the interspersed inserting hole of connecting element,
Described installing component is fixed with respect to described arm main body by described connecting element.
24. arms that traverse as claimed in claim 16, is characterized in that,
In described arm main body, be formed with for making the interspersed inserting hole of connecting element,
Described installing component is fixed with respect to described arm main body by described connecting element.
25. arms that traverse as described in any one of claim 1～24, is characterized in that,
Described arm main body is the metal sheet that punch process forms.
26. 1 kinds of Yarn winding apparatus, is characterized in that, have multiple winder units, and described winder unit possesses traverse gear, and described traverse gear carries out traversing of yarn by the arm that traverses described in any one of claim 1～25.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-217672 | 2012-09-28 | ||
| JP2012217672A JP2014069931A (en) | 2012-09-28 | 2012-09-28 | Traverse arm, and yarn winding machine including the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203624700U true CN203624700U (en) | 2014-06-04 |
Family
ID=49230606
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320598990.4U Withdrawn - After Issue CN203624700U (en) | 2012-09-28 | 2013-09-24 | Traversing arm and yarn coiler with same |
| CN201310447243.5A Active CN103708283B (en) | 2012-09-28 | 2013-09-24 | Traverse arm and the Yarn winding apparatus for possessing the traverse arm |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310447243.5A Active CN103708283B (en) | 2012-09-28 | 2013-09-24 | Traverse arm and the Yarn winding apparatus for possessing the traverse arm |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2712830B1 (en) |
| JP (1) | JP2014069931A (en) |
| CN (2) | CN203624700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708283A (en) * | 2012-09-28 | 2014-04-09 | 村田机械株式会社 | Traverse arm and yarn winding machine including the same |
| CN105565070A (en) * | 2014-10-14 | 2016-05-11 | 舍弗勒技术股份两合公司 | Yarn guide and yarn winding machine |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016037354A (en) | 2014-08-07 | 2016-03-22 | 村田機械株式会社 | Traverse arm and yarn winding machine |
| JP2017065898A (en) * | 2015-09-30 | 2017-04-06 | 村田機械株式会社 | Thread guard member, yarn storage device, and yarn winding machine |
| DE102016009062A1 (en) * | 2016-07-26 | 2018-02-01 | Saurer Germany Gmbh & Co. Kg | Fadenchangiereinrichtung comprising an electric motor drive and a finger thread guide |
| CN109081175A (en) * | 2018-09-04 | 2018-12-25 | 青岛宏大纺织机械有限责任公司 | A kind of automatic winder and its control method of swing rod guide |
| JP7493391B2 (en) * | 2020-06-16 | 2024-05-31 | 三菱電機株式会社 | lighting equipment |
| CN112520501A (en) * | 2021-02-03 | 2021-03-19 | 苏州天沐乐纺织有限公司 | Extension arm on creel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH693337A5 (en) * | 1999-06-16 | 2003-06-13 | Rieter Ag Maschf | Reciprocating yarn guide arm has structured mounting and end yarn guide sections, with an intermediate carrier section, of a material which withstands the yarn draw forces and alternating speed changes |
| ITMI20021175A1 (en) * | 2002-05-30 | 2003-12-01 | Gianpaolo Sarzilla | LICCIO OR MESH FOR WEAVING FRAMES AND ITS LICCI FRAME WITH HIGH STRUCTURAL SIMPLICITY AND WITH REDUCED NOISE OF OPERATION |
| ITMI20061122A1 (en) * | 2006-06-09 | 2007-12-10 | Colombo Filippetti Spa | PROCEDURE FOR THE HANDLING OF A THREAD GUIDE ELEMENT IN ROCKERS AND ITS OPERATING DEVICE |
| DE102008053261A1 (en) * | 2008-10-25 | 2010-04-29 | Oerlikon Textile Gmbh & Co. Kg | thread guides |
| JP5229565B2 (en) | 2008-12-10 | 2013-07-03 | 村田機械株式会社 | Traverse arm and yarn winding machine provided with the traverse arm |
| JP5545593B2 (en) | 2010-03-17 | 2014-07-09 | 村田機械株式会社 | Yarn winding machine |
| JP2012153476A (en) * | 2011-01-25 | 2012-08-16 | Murata Machinery Ltd | Yarn winding device |
| EP2479129B1 (en) * | 2011-01-25 | 2016-08-10 | Murata Machinery, Ltd. | Yarn winding machine |
| JP2014069931A (en) * | 2012-09-28 | 2014-04-21 | Murata Mach Ltd | Traverse arm, and yarn winding machine including the same |
-
2012
- 2012-09-28 JP JP2012217672A patent/JP2014069931A/en active Pending
-
2013
- 2013-09-23 EP EP13185553.8A patent/EP2712830B1/en active Active
- 2013-09-24 CN CN201320598990.4U patent/CN203624700U/en not_active Withdrawn - After Issue
- 2013-09-24 CN CN201310447243.5A patent/CN103708283B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708283A (en) * | 2012-09-28 | 2014-04-09 | 村田机械株式会社 | Traverse arm and yarn winding machine including the same |
| CN105565070A (en) * | 2014-10-14 | 2016-05-11 | 舍弗勒技术股份两合公司 | Yarn guide and yarn winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2712830A3 (en) | 2015-02-18 |
| CN103708283A (en) | 2014-04-09 |
| CN103708283B (en) | 2018-05-22 |
| JP2014069931A (en) | 2014-04-21 |
| EP2712830A2 (en) | 2014-04-02 |
| EP2712830B1 (en) | 2017-07-26 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20180522 |
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