TWI447279B - Placket - Google Patents
Placket Download PDFInfo
- Publication number
- TWI447279B TWI447279B TW099144029A TW99144029A TWI447279B TW I447279 B TWI447279 B TW I447279B TW 099144029 A TW099144029 A TW 099144029A TW 99144029 A TW99144029 A TW 99144029A TW I447279 B TWI447279 B TW I447279B
- Authority
- TW
- Taiwan
- Prior art keywords
- sill
- threshold
- protrusion
- rotation
- projection
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
- D05B19/16—Control of workpiece movement, e.g. modulation of travel of feed dog
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/10—Edge guides
- D05B35/102—Edge guide control systems with edge sensors
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sewing Machines And Sewing (AREA)
Description
本發明係關於一種進行包含矩形布片而成之門襟的縫邊(粗縫)之門襟粗縫裝置。The present invention relates to a sill roughing device for performing a hem (rough seam) comprising a sill of a rectangular piece of cloth.
作為先前的門襟粗縫裝置,已為人所知的是具備:平台、直立設置於平台上之機架、自機架的上端平行於平台上面並在一方向上延設之托架、設置於托架上面之氣缸及旋轉角測定器、貫通托架而固設於可在上下方向伸縮的氣缸之桿端之板狀上下動構件、貫通上下動構件可旋轉地支撐於上下動構件上之第1旋轉軸、經由軸環固設於第1旋轉軸的下端之圓盤狀按壓旋轉構件、自第1旋轉軸的上端部於同一直徑上水平地突設於外側之銷子、以連動於旋轉角測定器的測定部之方式被設置而可旋轉地貫穿支撐於托架上之第2旋轉軸、及連設於第2旋轉軸的下端之旋轉軸支持構件者(例如,參照專利文獻1)。As a prior sill roughing device, it is known to have: a platform, a frame erected on the platform, a bracket extending from the upper end of the frame parallel to the platform and extending in one direction, a cylinder-shaped upper and lower movable member that is fixed to a rod end of a cylinder that can be expanded and contracted in the vertical direction, and a first and second upper and lower movable members that are rotatably supported by the upper and lower movable members a rotating shaft, a disk-shaped pressing rotating member fixed to a lower end of the first rotating shaft via a collar, and a pin protruding horizontally from the upper end portion of the first rotating shaft on the same diameter horizontally to rotate The measuring unit of the angle measuring device is provided so as to be rotatably inserted through the second rotating shaft supported on the bracket and the rotating shaft supporting member connected to the lower end of the second rotating shaft (see, for example, Patent Document 1) .
專利文獻1:日本特開2007-014556號公報Patent Document 1: Japanese Laid-Open Patent Publication No. 2007-014556
然而,根據上述專利文獻1記載之門襟粗縫裝置,因係一面以按壓旋轉構件的按壓面整體按壓門襟,一面使按壓旋轉構件旋轉,故在載置門襟之平台的上面非為平面之情 形下,會有按壓旋轉構件不作正常旋轉之可能性,若要解決此點,則需將平台的上面加工成高精度之平面,而導致製造成本增加。However, according to the sill roughing device described in Patent Document 1, since the pressing member is rotated while pressing the sill as a whole on the pressing surface of the pressing rotating member, the upper surface of the platform on which the sill is placed is not flat. Feelings In the shape, there is a possibility that the pressing rotating member does not rotate normally. To solve this, the upper surface of the platform needs to be processed into a high-precision plane, resulting in an increase in manufacturing cost.
本發明係鑒於前述情事而完成者,其目的在於提供一種可在不必進行針對平台的高精度平面加工下,削減裝置的製造成本之門襟粗縫裝置。The present invention has been made in view of the above circumstances, and an object thereof is to provide a sill roughing device capable of reducing the manufacturing cost of a device without performing high-precision planar processing for a platform.
本發明之上述目的係由下述構成達成。The above object of the present invention is achieved by the following constitution.
(1)一種門襟粗縫裝置,其特徵為具備:進行包含矩形布片而成之門襟的縫邊,且送進門襟之縫紉部,及使由縫紉部送進之門襟旋轉之門襟旋轉裝置;且門襟粗縫裝置係對門襟進行直線狀及圓弧狀的縫邊者;門襟旋轉裝置具備:控制門襟的旋轉之轉彎控制單元,及使轉彎控制單元升降之升降裝置;轉彎控制單元具備:頂壓門襟的表面而成為門襟的旋轉中心之第1突起、以於基端部以第1突起為中心而旋轉之方式設置並頂壓門襟的表面之第2突起、及檢測第2突起的旋轉角度成為特定角度之感測器。(1) A sill roughing device comprising: a sewing portion for performing a sill having a rectangular cloth sheet, and a sewing portion for feeding the sill, and a door for rotating the sill by the sewing portion襟Rotary device; and the sill roughing device is a straight and arc-shaped hem for the sill; the sill rotating device includes: a turning control unit for controlling the rotation of the sill, and a lifting device for lifting the turning control unit The turning control unit includes a first protrusion that presses the surface of the sill and becomes a center of rotation of the sill, and a second surface that is provided so as to rotate the base end portion around the first protrusion and press the sill The protrusion and the sensor that detects the rotation angle of the second protrusion become a specific angle.
(2)如(1)之門襟粗縫裝置,其中進而具備使第2突起返回至旋轉前的初始位置之旋轉驅動裝置。(2) The sill roughing device according to (1), further comprising a rotation driving device that returns the second projection to an initial position before the rotation.
(3)如(1)或(2)之門襟粗縫裝置,其中第2突起係設置於可以旋轉軸為中心而旋轉之連桿構件上,第1突起係配置於旋轉軸的軸線上。(3) The sill roughing device according to (1) or (2), wherein the second projection is provided on a link member that is rotatable about a rotatable shaft, and the first projection is disposed on an axis of the rotation shaft.
根據本發明之門襟粗縫裝置,因轉彎控制單元具備:頂 壓門襟的表面而成為門襟的旋轉中心之第1突起、以於基端部以第1突起為中心而旋轉之方式設置並頂壓門襟的表面之第2突起、及檢測第2突起的旋轉角度成為特定角度之感測器,故不會如先前之裝置般之有按壓旋轉構件面接觸於門襟之情事。藉此,因無需對平台施以高精度的平面加工,故可削減裝置的製造成本。According to the sill roughing device of the present invention, the turning control unit has: a top a first protrusion that is a center of rotation of the sill, a second protrusion that is provided so as to rotate the base end portion around the first protrusion, and that presses the surface of the sill, and detects the second protrusion The angle of rotation becomes a sensor of a certain angle, so that the pressing member does not face the threshold as in the prior device. Thereby, since it is not necessary to apply high-precision plane processing to the stage, the manufacturing cost of a device can be reduced.
以下,茲基於圖面就本發明之門襟粗縫裝置的一實施形態進行詳細說明。Hereinafter, an embodiment of the sill roughing device of the present invention will be described in detail based on the drawings.
本實施形態之門襟粗縫裝置10如圖1及圖2所示,具備:為縫邊門襟F而設定有門襟F之平台11、進行門襟F的縫邊且送進門襟F之縫紉部20、直立設置於平台11上之機架12、及設置於機架12的上端部之使由縫紉部20送進的門襟F旋轉之門襟旋轉裝置30。As shown in Fig. 1 and Fig. 2, the sill roughing device 10 of the present embodiment includes a table 11 in which a sill F is set for the hem sill F, a hem of the sill F, and a sewing of the sill F The portion 20, the frame 12 that is erected on the platform 11, and the sill rotating device 30 that is provided at the upper end portion of the frame 12 to rotate the sill F fed by the sewing portion 20.
又,於平台11的上面直立設置有將自未圖示之門襟供給裝置所供給之門襟F引導至門襟旋轉裝置30的下方之特定位置之門襟導件13。Further, a threshold guide 13 for guiding a threshold F supplied from a threshold supply device (not shown) to a specific position below the rocker rotating device 30 is erected on the upper surface of the stage 11.
縫紉部20係如圖1所示,具備:縫邊門襟F之一對縫紉針21、構成送進門襟F之機構之縫紉機腳座22及切斷門襟F的邊緣部之未圖示之切斷刀刃。As shown in Fig. 1, the sewing unit 20 includes a slit sill F, a sewing needle 21, a sewing machine foot 22 that constitutes a mechanism for feeding the sill F, and an edge portion of the sill F that is not shown. Broken blade.
門襟旋轉裝置30具備:控制門襟F的旋轉之轉彎控制單元50與使轉彎控制單元50升降之升降裝置40。The rocker rotating device 30 includes a turning control unit 50 that controls the rotation of the threshold F and a lifting device 40 that moves the turning control unit 50 up and down.
升降裝置40具備:安裝於機架12之上端部的前面在上下方向延伸之導向部41;安裝於導向部41的上端部之頂面板 42;安裝於頂面板42上具有上下進退之桿43a之第1氣缸裝置43;及可上下方向滑動地設置於導向部41,並安裝於第1氣缸裝置43之桿43a的下端部,且安裝有轉彎控制單元50之滑動部44。且,在升降裝置40中,藉由第1氣缸裝置43之桿43a之進出,而使滑動部44上下滑行移動,而使轉彎控制單元50升降。The lifting device 40 includes a guide portion 41 that is attached to the front surface of the upper end portion of the frame 12 and extends in the vertical direction, and a top panel that is attached to the upper end portion of the guide portion 41. 42; a first cylinder device 43 that is attached to the top panel 42 and has a rod 43a that is vertically moved forward and backward; and a guide portion 41 that is slidably movable in the vertical direction, and is attached to the lower end portion of the rod 43a of the first cylinder device 43 and is attached thereto. There is a sliding portion 44 of the turning control unit 50. Further, in the lifting device 40, the sliding portion 44 is slid and moved by the rod 43a of the first cylinder device 43 to move in and out, and the turning control unit 50 is moved up and down.
轉彎控制單元50如圖1~圖3所示,具備:於升降裝置40之滑動部44的前面,於上下方向隔以特定間隔,且以與平台11平行之方式安裝之第1~第3托架51~53;可旋轉地支撐於第1及第2托架51、52間之臂構件54;可旋轉地支撐於第2及第3托架52、53間之連桿構件55;設置於第1托架51上、使臂構件54旋轉之旋轉驅動裝置60;及經由支持構件56而安裝於第1托架51的端部,並檢測連桿構件55的旋轉角度成為特定角度之近接開關(感測器)70。As shown in FIGS. 1 to 3, the turning control unit 50 includes first to third holders that are attached to the front surface of the sliding portion 44 of the lifting device 40 at a predetermined interval in the vertical direction and that are parallel to the stage 11. Frames 51 to 53; arm members 54 rotatably supported between the first and second brackets 51 and 52; and link members 55 rotatably supported between the second and third brackets 52 and 53; A rotary drive device 60 that rotates the arm member 54 on the first bracket 51; and a proximity switch that is attached to the end of the first bracket 51 via the support member 56 and detects that the rotation angle of the link member 55 is a specific angle (Sensor) 70.
臂構件54及連桿構件55係以旋轉軸為中心而可旋轉地設置,該旋轉軸係由後述之配置於同軸線上之第1旋轉軸64及第2旋轉軸82構成。The arm member 54 and the link member 55 are rotatably provided around a rotation axis, and the rotation shaft is constituted by a first rotation shaft 64 and a second rotation shaft 82 which are disposed on a coaxial line to be described later.
旋轉驅動裝置60如圖3及圖4所示,具備:固定於第1托架51上之長方體形狀的外殼61;設置於外殼61內,具有沿第1托架51的長度方向進退之桿62a之第2氣缸裝置62;形成於桿62a的側面上之齒條63;可旋轉地支撐於第1托架51上,沿上下方向配置之第1旋轉軸64;及形成於第1旋轉軸64的上端部,與齒條63嚙合之小齒輪65;且於第1旋轉軸64的下端部固定有臂構件54的基端部。且,在旋轉驅動裝 置60中,藉由對第2氣缸裝置62導入空氣,而賦予桿62a自行後退(接近於導向部41之方向)之力,使桿62a作動,而使小齒輪65及臂構件54旋轉。又,藉由自第2氣缸裝置62中抽除空氣,使桿62a喪失自行後退之力,而隨著小齒輪65及臂構件54的旋轉使桿62a進出(離開導向部41之方向)。As shown in FIGS. 3 and 4, the rotation driving device 60 includes a rectangular parallelepiped casing 61 fixed to the first bracket 51, and a rod 62a that is provided in the casing 61 and that moves forward and backward along the longitudinal direction of the first bracket 51. a second cylinder device 62; a rack 63 formed on a side surface of the rod 62a; a first rotating shaft 64 rotatably supported by the first bracket 51 in the vertical direction; and a first rotating shaft 64 The upper end portion is a pinion gear 65 that meshes with the rack 63; and the base end portion of the arm member 54 is fixed to the lower end portion of the first rotating shaft 64. And, in the rotary drive In the case of the second cylinder device 62, the air is introduced into the second cylinder device 62, and the lever 62a is biased by the force of the lever 62a (close to the direction of the guide portion 41), and the lever 62a is actuated to rotate the pinion gear 65 and the arm member 54. Further, by extracting air from the second cylinder device 62, the rod 62a loses its own retreating force, and the rod 62a moves in and out (in a direction away from the guide portion 41) in accordance with the rotation of the pinion gear 65 and the arm member 54.
又,如圖3所示,於第2及第3托架52、53上,藉由滾動軸承81a、81b可旋轉地支撐著沿上下方向配置之第2旋轉軸82,於該第2旋轉軸82的中間部固定有連桿構件55的基端部。藉此,連桿構件55可以第2旋轉軸82為中心而旋轉。又,第2旋轉軸82係配置於與第1旋轉軸64之同軸線上。Further, as shown in FIG. 3, the second rotating shaft 82 disposed in the vertical direction is rotatably supported by the rolling bearings 81a and 81b on the second and third brackets 52 and 53, and the second rotating shaft 82 is disposed on the second rotating shaft 82. The base portion of the link member 55 is fixed to the intermediate portion. Thereby, the link member 55 can rotate around the 2nd rotation shaft 82. Further, the second rotating shaft 82 is disposed on a coaxial line with the first rotating shaft 64.
又,於第2旋轉軸82的下端部,圓盤狀的門襟按壓體83係以第2旋轉軸82為軸中心一體形成,於該門襟按壓體83之下面的中心形成有頂壓門襟F的表面,而成為門襟F的旋轉中心之第1突起84。因此,在構成上第1突起84係配置於與第1旋轉軸64及第2旋轉軸82為同軸線上,連桿構件55係以第1突起84為中心而旋轉。Further, at the lower end portion of the second rotating shaft 82, the disk-shaped rocker pressing body 83 is integrally formed with the second rotating shaft 82 as the axial center, and a pressing door is formed at the center of the lower surface of the rocker pressing body 83. The surface of the crucible F becomes the first projection 84 of the center of rotation of the threshold F. Therefore, the first projection 84 is disposed coaxially with the first rotating shaft 64 and the second rotating shaft 82, and the link member 55 is rotated about the first projection 84.
又,於門襟按壓體83的上面中心形成有俯視圓形的嵌合凸部85,該嵌合部85係可旋轉地嵌合於形成在第3托架53的下面之俯視圓形的嵌合凹部57內。藉此,因門襟按壓體83的旋轉係由嵌合凹部57引導,故門襟按壓體83可以第2旋轉軸82為中心圓滑地旋轉。Further, a fitting convex portion 85 having a circular shape in plan view is formed at the center of the upper surface of the sill pressing body 83, and the fitting portion 85 is rotatably fitted to the circular shape in a plan view formed on the lower surface of the third bracket 53. The inside of the recessed portion 57. Thereby, since the rotation of the rocker pressing body 83 is guided by the fitting recess 57, the rocker pressing body 83 can smoothly rotate around the second rotating shaft 82.
又,於門襟按壓體83的外周面遍及全周形成有階部86,於該階部86上自上方沿門襟按壓體83的外周面可旋轉且可 上下動地外嵌有自上方按壓門襟F之圓環狀的門襟按壓部87。Further, a step portion 86 is formed on the outer peripheral surface of the sill pressing body 83 over the entire circumference, and the outer peripheral surface of the sill pressing body 83 is rotatable from above at the step portion 86 and is rotatable An annular sill pressing portion 87 that presses the sill F from above is fitted to the upper and lower sides.
又,如圖1及圖3所示,於連桿構件55的中間部朝上方直立設置有連動銷子88,該連動銷子88的上部在構成上係接觸於臂構件54的左側面。因此,連桿構件55係藉由利用旋轉驅動裝置60而旋轉之臂構件54的左側面按壓連動銷子88而旋轉。又,於本實施形態中,旋轉驅動裝置60為使藉由縫紉部20的送進力而旋轉之連桿構件55返回至旋轉前之初始位置,乃使臂構件54在圖12中的順時針方向旋轉。另,「上述初始位置」是指連桿構件55與第2及第3托架52、53的長度方向正交之位置。Further, as shown in FIGS. 1 and 3, an interlocking pin 88 is provided upright in the intermediate portion of the link member 55, and an upper portion of the interlocking pin 88 is configured to contact the left side surface of the arm member 54. Therefore, the link member 55 is rotated by pressing the interlocking pin 88 on the left side surface of the arm member 54 that is rotated by the rotation driving device 60. Further, in the present embodiment, the rotation driving device 60 returns the link member 55 rotated by the feeding force of the sewing unit 20 to the initial position before the rotation, so that the arm member 54 is clockwise in Fig. 12 . Direction rotation. The "initial position" refers to a position at which the link member 55 is orthogonal to the longitudinal direction of the second and third brackets 52, 53.
又,如圖1~圖3所示,於連桿構件55的前端部安裝有沿上下方向配置之按壓桿91,於該按壓桿91的前端面形成有頂壓門襟F的表面之第2突起92。藉此,縫紉部20的送進力經由門襟F及按壓桿91傳遞至連桿構件55,而使連桿構件55與門襟F一起在圖11中的逆時針方向旋轉。又,第2突起92形成為與上述第1突起84同一高度。Further, as shown in FIGS. 1 to 3, a pressing lever 91 disposed in the vertical direction is attached to the distal end portion of the link member 55, and a second surface of the pressing sill F is formed on the distal end surface of the pressing lever 91. Protrusion 92. Thereby, the feeding force of the sewing unit 20 is transmitted to the link member 55 via the rocker F and the pressing lever 91, and the link member 55 is rotated together with the rocker F in the counterclockwise direction in FIG. Further, the second projections 92 are formed at the same height as the first projections 84.
又,於連桿構件55的前端部之左側面55L安裝有包含L字形狀的板狀構件之門襟按壓片93,於該門襟按壓片93的下面部形成有使第2突起92鄰近下方之缺口部93a。Further, a sill pressing piece 93 including an L-shaped plate-shaped member is attached to the left side surface 55L of the front end portion of the link member 55, and the lower surface of the sill pressing piece 93 is formed with the second projection 92 adjacent to the lower side. The notch portion 93a.
又,如圖1及圖2所示,近接開關70係將其檢測部朝下而安裝於支持構件56上,且配置於檢測自上述初始位置俯視在逆時針方向上旋轉90°之狀態下的連桿構件55的右側面55R之位置(參照圖7)。又,近接開關70具備有將檢測信號 傳遞至未圖示的控制裝置之電纜線71。Further, as shown in FIG. 1 and FIG. 2, the proximity switch 70 is attached to the support member 56 with the detection portion facing downward, and is disposed in a state where the rotation is reversed by 90° in the counterclockwise direction from the initial position. The position of the right side surface 55R of the link member 55 (refer to FIG. 7). Moreover, the proximity switch 70 is provided with a detection signal The cable 71 is transmitted to a control device (not shown).
於如此構成之門襟粗縫裝置10中,連桿構件55藉由縫紉部20的送進力在逆時針方向上旋轉之情形下(參照圖11),臂構件54的左側面係受連動銷子88按壓,而使臂構件54與連桿構件55一起旋轉。又,為使連桿構件55返回至上述初始位置,藉由旋轉驅動裝置60使臂構件54在順時針方向上旋轉之情形下(參照圖12)連動銷子88係受臂構件54的左側面按壓,而使連桿構件55與臂構件54一起旋轉。In the sill roughing device 10 thus constructed, in the case where the link member 55 is rotated in the counterclockwise direction by the feeding force of the sewing portion 20 (refer to FIG. 11), the left side surface of the arm member 54 is subjected to the interlocking pin. The sub-88 is pressed to rotate the arm member 54 together with the link member 55. Further, in order to return the link member 55 to the initial position, the arm member 54 is rotated in the clockwise direction by the rotation driving device 60 (refer to FIG. 12), and the pin 88 is attached to the left side of the arm member 54. Pressing causes the link member 55 to rotate together with the arm member 54.
又,如圖11所示,藉由連桿構件55以第1突起84為中心旋轉,而使第2突起92以第1突起84為中心旋轉,如圖12所示,藉由連桿構件55以第1突起84為中心在逆向上旋轉,而使第2突起92返回至旋轉前的初始位置。Further, as shown in FIG. 11, the link member 55 is rotated about the first projection 84, and the second projection 92 is rotated about the first projection 84. As shown in FIG. The second projection 92 is rotated in the reverse direction around the first projection 84, and the second projection 92 is returned to the initial position before the rotation.
另,臂構件54及連桿構件55的左側面是指朝向臂構件54及連桿構件55的順時針旋轉方向之側面,右側面是指朝向臂構件54及連桿構件55的逆時針旋轉方向之側面。Further, the left side surface of the arm member 54 and the link member 55 refers to the side surface in the clockwise direction of the arm member 54 and the link member 55, and the right side surface refers to the counterclockwise direction toward the arm member 54 and the link member 55. The side.
接著,茲參照圖5~圖13,就本實施形態之門襟粗縫裝置10的動作進行說明。Next, the operation of the sill roughing device 10 of the present embodiment will be described with reference to Figs. 5 to 13 .
首先,如圖5及圖9所示,藉由門襟導件13引導自未圖示之門襟供給裝置供給之門襟F,並設定於門襟旋轉裝置30的下方之特定位置。接著,如圖10所示,門襟導件13後退之後,門襟F藉由縫紉部20的送進力在直進方向上移動,且藉由縫紉部20將門襟F之一方之短邊以直線狀縫邊。此時,轉彎控制單元50係配置於上升位置。另,圖中的符號S為縫邊部分。First, as shown in FIGS. 5 and 9, the threshold F supplied from a threshold supply device (not shown) is guided by the threshold guide 13 and set at a specific position below the rocker rotating device 30. Next, as shown in FIG. 10, after the sill guide 13 is retracted, the sill F is moved in the straight direction by the feeding force of the sewing portion 20, and the short side of one of the sills F is straight by the sewing portion 20. Sewed edges. At this time, the turning control unit 50 is disposed at the rising position. In addition, the symbol S in the figure is a seam portion.
接著,若門襟F之一方之短邊縫邊到特定長度時,則如圖6所示,藉由升降裝置40使轉彎控制單元50下降,使門襟F的表面被第1突起84及第2突起92頂壓。藉此,如圖11所示,藉由縫紉部20的送進力使門襟F及連桿構件55以第1突起84為中心逆時針旋轉,且藉由縫紉部20自門襟F的一方之短邊至另一方之長邊施以圓弧狀的縫邊。又,此時,因門襟F係被門襟按壓部87及門襟按壓片93按壓住,故不會位置偏移而可安定地旋轉。Next, when the short side of one of the sills F is sewn to a specific length, as shown in FIG. 6, the turning control unit 50 is lowered by the lifting device 40, so that the surface of the sill F is the first projection 84 and the 2 protrusion 92 is pressed. As a result, as shown in FIG. 11, the threshold F and the link member 55 are rotated counterclockwise around the first projection 84 by the feeding force of the sewing unit 20, and the sewing unit 20 is self-sliding from the threshold F. The short side to the other side of the other side is subjected to an arc-shaped slit. Further, at this time, since the sill F is pressed by the sill pressing portion 87 and the sill pressing piece 93, it can be stably rotated without being displaced.
接著,如圖7所示,若門襟F及連桿構件5590°旋轉,而藉由近接開關70檢測連桿構件55的右側面55R時,則如圖8所示,使轉彎控制單元50藉由升降裝置40上升,使第1突起84及第2突起92自門襟F的表面離開。藉此,門襟F及連桿構件55的旋轉停止,並如圖12所示,門襟F藉由縫紉部20的送進力在直進方向上經移動,且藉由縫紉部20以直線狀將門襟F的一方之長邊縫邊。又,此時,在已上升之轉彎控制單元50中,旋轉之連桿構件55會藉由臂構件54順時針90°旋轉,而返回至初始位置。Next, as shown in FIG. 7, when the sill F and the link member 5590 are rotated, and the right side surface 55R of the link member 55 is detected by the proximity switch 70, as shown in FIG. 8, the turning control unit 50 is borrowed. The lifting device 40 is raised to separate the first projections 84 and the second projections 92 from the surface of the sill F. Thereby, the rotation of the sill F and the link member 55 is stopped, and as shown in FIG. 12, the sill F is moved in the straight direction by the feeding force of the sewing portion 20, and is linearly formed by the sewing portion 20. Sew the long side of one side of the threshold F. Further, at this time, in the turning control unit 50 that has been raised, the rotating link member 55 is rotated by 90 degrees clockwise by the arm member 54, and returns to the initial position.
接著,如圖13所示,經施以縫邊之門襟F係藉由未圖示之搬出裝置搬出至裝置10外,其後,下一門襟F藉由門襟導件13引導,而設定於門襟旋轉裝置30的下方之特定位置。之後,藉由重複上述動作,而對供給於裝置10之門襟F施以縫邊。Next, as shown in FIG. 13, the threshold F which is subjected to the seam is carried out to the outside of the apparatus 10 by a carry-out device (not shown), and thereafter, the next threshold F is guided by the threshold guide 13, and is set. At a specific position below the sill rotating device 30. Thereafter, by repeating the above operation, the sill F supplied to the apparatus 10 is sewn.
如上述說明,根據本實施形態之門襟粗縫裝置10,因轉彎控制單元50具備:頂壓門襟F的表面而成為門襟F的旋轉 中心之第1突起84;於基端部以第1突起84為中心而旋轉之方式設置之連桿構件55;設置於連桿構件55的前端部,頂壓門襟F的表面之第2突起92;及檢測經由第2突起92與門襟F一起旋轉之連桿構件55的旋轉角度成為特定角度之感測器70;故不會如先前裝置般之有按壓旋轉構件面接觸於門襟F之情事。藉此,因無需對平台11施以高精度的平面加工,故可削減裝置10的製造成本。As described above, according to the sill roughing device 10 of the present embodiment, the turning control unit 50 is provided with a surface that presses the threshold F to be the rotation of the threshold F. a first protrusion 84 at the center; a link member 55 provided to rotate around the first protrusion 84 at the base end portion; and a second protrusion on the front surface of the link member 55 to press the surface of the sill F 92; and detecting the sensor 70 that the rotation angle of the link member 55 that rotates together with the sill F by the second protrusion 92 becomes a specific angle; therefore, the pressing member does not face the threshold F as in the prior device. The situation. Thereby, since it is not necessary to apply high-precision plane processing to the stage 11, the manufacturing cost of the apparatus 10 can be reduced.
又,作為旋轉驅動裝置60之變形例,如圖14所示,亦可以伺服馬達100的驅動軸101使臂構件54直接旋轉。在此情形下,臂構件54按壓直立設置於連桿構件55上之連動銷子88,而使連桿構件55旋轉,返回至上述初始位置。其後,驅動軸101朝相反方向旋轉,並使臂構件54朝相反方向旋轉,而返回至二點鏈線所示之臂構件54的初始位置。Further, as a modification of the rotation driving device 60, as shown in FIG. 14, the arm member 54 may be directly rotated by the drive shaft 101 of the servo motor 100. In this case, the arm member 54 presses the interlocking pin 88 that is erected on the link member 55, and the link member 55 is rotated to return to the above initial position. Thereafter, the drive shaft 101 is rotated in the opposite direction, and the arm member 54 is rotated in the opposite direction to return to the initial position of the arm member 54 shown by the two-dot chain line.
另,本發明並非限定於上述實施形態所例示者,在未脫離本發明要旨之範圍內,可予以適宜變更。The present invention is not limited to the embodiments described above, and may be modified as appropriate without departing from the scope of the invention.
例如,在上述實施形態中,雖第1突起及第2突起係前端尖銳的三角形狀,但只要可頂壓門襟F,形狀可為任意,例如,亦可是半球形狀的突起。For example, in the above-described embodiment, the first projection and the second projection have a sharp triangular shape at the tip end. However, the shape may be arbitrary as long as the threshold F can be pressed, and for example, a hemispherical projection may be used.
又,在上述實施形態中,近接開關70雖檢測連桿構件55的右側面55R,但並非限定於此,亦可檢測安裝於連桿構件55上之按壓桿91。Further, in the above-described embodiment, the proximity switch 70 detects the right side surface 55R of the link member 55. However, the present invention is not limited thereto, and the pressing lever 91 attached to the link member 55 may be detected.
又,在上述實施形態中,連動銷子88雖直立設置於連桿構件55上,但並非限定於此,亦可以朝向下方突出之方式於臂構件54設置。在此情形下,連動銷子88係以接觸於連 桿構件55的右側面55R之方式配置。Further, in the above-described embodiment, the interlocking pin 88 is provided upright on the link member 55. However, the interlocking pin 88 is not limited thereto, and may be provided to the arm member 54 so as to protrude downward. In this case, the linkage pin 88 is in contact with the company. The right side surface 55R of the lever member 55 is disposed.
又,亦可削除臂構件54及連動銷子88,且將第1旋轉軸64及第2旋轉軸82作為一體之旋轉軸,而將連桿構件55安裝於該旋轉軸上。在此情形下,連桿構件55在第1突起84及第2突起92頂壓門襟F之時,會藉由與門襟F的旋轉一起在逆時針方向上旋轉,桿62a作後退,而與旋轉軸一起在順時針方向上旋轉,以返回至上述初始位置。Further, the arm member 54 and the interlocking pin 88 may be removed, and the first rotating shaft 64 and the second rotating shaft 82 may be integrated as a rotating shaft, and the link member 55 may be attached to the rotating shaft. In this case, when the first projection 84 and the second projection 92 press the threshold F, the link member 55 is rotated in the counterclockwise direction together with the rotation of the sill F, and the lever 62a is retracted. Rotate in the clockwise direction together with the rotating shaft to return to the above initial position.
10‧‧‧門襟粗縫裝置10‧‧‧ sill roughing device
11‧‧‧平台11‧‧‧ platform
12‧‧‧機架12‧‧‧Rack
13‧‧‧門襟導件13‧‧‧ threshold guide
20‧‧‧縫紉部20‧‧‧Sewing Department
21‧‧‧縫紉針21‧‧‧Sewing needle
22‧‧‧縫紉機腳座22‧‧‧Sewing machine feet
30‧‧‧門襟旋轉裝置30‧‧‧Throttle rotation device
40‧‧‧升降裝置40‧‧‧ lifting device
41‧‧‧導向部41‧‧‧ Guide
42‧‧‧頂面板42‧‧‧ top panel
43‧‧‧第1氣缸裝置43‧‧‧1st cylinder device
43a‧‧‧桿43a‧‧‧ rod
44‧‧‧滑動部44‧‧‧Sliding section
50‧‧‧轉彎控制單元50‧‧‧turn control unit
51‧‧‧第1托架51‧‧‧1st bracket
52‧‧‧第2托架52‧‧‧2nd bracket
53‧‧‧第3托架53‧‧‧3rd bracket
54‧‧‧臂構件54‧‧‧arm components
55‧‧‧連桿構件55‧‧‧Connector components
55L‧‧‧左側面55L‧‧‧left side
55R‧‧‧右側面55R‧‧‧ right side
56‧‧‧支持構件56‧‧‧Support components
57‧‧‧嵌合凹部57‧‧‧ fitting recess
60‧‧‧旋轉驅動裝置60‧‧‧Rotary drive
61‧‧‧外殼61‧‧‧Shell
62‧‧‧第2氣缸裝置62‧‧‧2nd cylinder device
62a‧‧‧桿62a‧‧‧ pole
63‧‧‧齒條63‧‧‧ rack
64‧‧‧第1旋轉軸64‧‧‧1st rotating shaft
65‧‧‧小齒輪65‧‧‧ pinion
70‧‧‧近接開關(感測器)70‧‧‧Proximity switch (sensor)
71‧‧‧電纜線71‧‧‧ cable
81a、81b‧‧‧滾動軸承81a, 81b‧‧‧ rolling bearings
82‧‧‧第2旋轉軸(旋轉軸)82‧‧‧2nd rotating shaft (rotating shaft)
83‧‧‧門襟按壓體83‧‧‧ threshold pressing body
84‧‧‧第1突起84‧‧‧1st protrusion
86‧‧‧階部86‧‧‧
87‧‧‧門襟按壓部87‧‧‧ threshold press
88‧‧‧連動銷子88‧‧‧ linkage
91‧‧‧桿91‧‧‧ rod
92‧‧‧第2突起92‧‧‧2nd protrusion
93‧‧‧門襟按壓片93‧‧‧ threshold press
93a‧‧‧缺口部93a‧‧‧Gap section
100‧‧‧伺服馬達100‧‧‧Servo motor
101‧‧‧驅動軸101‧‧‧ drive shaft
F‧‧‧門襟F‧‧‧ threshold
S‧‧‧縫邊部分S‧‧‧Sewed part
圖1係用以說明本發明之門襟粗縫裝置的一實施形態之立體圖;圖2係圖1所示之門襟粗縫裝置的正視圖;圖3係圖2所示之門襟粗縫裝置的要部放大剖面圖;圖4係自上方觀察圖3所示之齒條及小齒輪之放大圖;圖5係顯示第1及第2突起頂壓門襟之前的狀態之門襟粗縫裝置的放大正視圖;圖6係轉彎顯示控制單元下降,第1及第2突起頂壓門襟之狀態之門襟粗縫裝置的放大正視圖;圖7係顯示門襟及連桿構件旋轉之狀態之門襟粗縫裝置的放大正視圖圖8係顯示轉彎控制單元上升,第1及第2突起自門襟離開之狀態之門襟粗縫裝置的放大正視圖;圖9係顯示門襟設定於門襟旋轉裝置的下方之特定位置之狀態的平面模式圖;圖10係顯示門襟導件後退而利用縫紉部以直線狀縫邊門 襟的一方之短邊之狀態的平面模式圖;圖11係顯示轉彎控制單元下降而利用縫紉部對門襟的一方之短邊以至另一方之長邊施以圓弧狀的縫邊之狀態之平面模式圖;圖12係顯示轉彎控制單元上升而利用縫紉部以直線狀縫邊門襟的一方之長邊之狀態的平面模式圖;圖13係顯示經施以縫邊之門襟搬出,而供給下一門襟之狀態之平面模式圖;及圖14係顯示旋轉驅動裝置的變形例之概略立體圖。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an embodiment of a sill squeegee apparatus of the present invention; Fig. 2 is a front elevational view of the sill squeezing apparatus shown in Fig. 1, and Fig. 3 is a sill sill shown in Fig. 2. The enlarged cross-sectional view of the main part of the device; FIG. 4 is an enlarged view of the rack and pinion shown in FIG. 3 from above; FIG. 5 shows the sill of the state before the first and second protrusions are pressed against the threshold. An enlarged front view of the device; Fig. 6 is an enlarged front elevational view of the sill roughing device in which the turning display control unit is lowered, the first and second projections are pressed against the threshold; and Fig. 7 is a view showing the rotation of the sill and the link member Fig. 8 is an enlarged front elevational view showing a state in which the turning control unit is raised, and the first and second projections are separated from the threshold, and an enlarged front view of the threshold squeezing device; FIG. 9 is a display of the threshold setting. A plan view showing a state of a specific position below the sill rotating device; FIG. 10 is a view showing that the sill guide is retracted and the sewing portion is used to sew the door in a straight line. FIG. 11 is a plan view showing a state in which the short side of one side of the cymbal is in a state in which the turning control unit is lowered and the short side of one of the sills is applied by the sewing portion and the long side of the other side is subjected to an arc-shaped hem. Fig. 12 is a plan view showing a state in which the turning control unit is raised and the long side of one side of the door sill is linearly sewn by the sewing portion; Fig. 13 is a view showing that the sill is carried out by the sill and supplied. A plan view of a state of a door; and FIG. 14 is a schematic perspective view showing a modification of the rotary drive.
10‧‧‧門襟粗縫裝置10‧‧‧ sill roughing device
11‧‧‧平台11‧‧‧ platform
12‧‧‧機架12‧‧‧Rack
13‧‧‧門襟導件13‧‧‧ threshold guide
20‧‧‧縫紉部20‧‧‧Sewing Department
21‧‧‧縫紉針21‧‧‧Sewing needle
22‧‧‧縫紉機腳座22‧‧‧Sewing machine feet
30‧‧‧門襟旋轉裝置30‧‧‧Throttle rotation device
40‧‧‧升降裝置40‧‧‧ lifting device
41‧‧‧導向部41‧‧‧ Guide
42‧‧‧頂面板42‧‧‧ top panel
43‧‧‧第1氣缸裝置43‧‧‧1st cylinder device
43a‧‧‧桿43a‧‧‧ rod
44‧‧‧滑動部44‧‧‧Sliding section
50‧‧‧轉彎控制單元50‧‧‧turn control unit
51‧‧‧第1托架51‧‧‧1st bracket
52‧‧‧第2托架52‧‧‧2nd bracket
53‧‧‧第3托架53‧‧‧3rd bracket
54‧‧‧臂構件54‧‧‧arm components
55‧‧‧連桿構件55‧‧‧Connector components
55L‧‧‧左側面55L‧‧‧left side
55R‧‧‧右側面55R‧‧‧ right side
56‧‧‧支持構件56‧‧‧Support components
60‧‧‧旋轉驅動裝置60‧‧‧Rotary drive
61‧‧‧外殼61‧‧‧Shell
70‧‧‧近接開關(感測器)70‧‧‧Proximity switch (sensor)
71‧‧‧電纜線71‧‧‧ cable
87‧‧‧門襟按壓部87‧‧‧ threshold press
88‧‧‧連動銷子88‧‧‧ linkage
91‧‧‧桿91‧‧‧ rod
93‧‧‧門襟按壓片93‧‧‧ threshold press
93a‧‧‧缺口部93a‧‧‧Gap section
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/065392 WO2012032615A1 (en) | 2010-09-08 | 2010-09-08 | Fly serging device |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201211341A TW201211341A (en) | 2012-03-16 |
TWI447279B true TWI447279B (en) | 2014-08-01 |
Family
ID=45810240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW099144029A TWI447279B (en) | 2010-09-08 | 2010-12-15 | Placket |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN103201420B (en) |
MX (1) | MX345841B (en) |
TW (1) | TWI447279B (en) |
WO (1) | WO2012032615A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2019013971A (en) * | 2017-05-22 | 2020-01-23 | Ykk Corp | Fly edgestitching apparatus. |
CN107675371B (en) * | 2017-11-07 | 2020-04-03 | 杰克缝纫机股份有限公司 | Auxiliary sewing device |
CN109763274B (en) * | 2019-03-13 | 2024-04-19 | 苏州匠博智能科技有限公司 | Rotary device for sewing and edge covering |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01192385A (en) * | 1988-01-27 | 1989-08-02 | Takatori Haitetsuku:Kk | Towel sewing machine |
JP2007014556A (en) * | 2005-07-07 | 2007-01-25 | Ykk Corp | Overedging machine for cloth piece |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7444951B2 (en) * | 2006-11-21 | 2008-11-04 | Ykk Corporation | Curved edge sewing systems |
-
2010
- 2010-09-08 CN CN201080070026.3A patent/CN103201420B/en active Active
- 2010-09-08 MX MX2013002546A patent/MX345841B/en active IP Right Grant
- 2010-09-08 WO PCT/JP2010/065392 patent/WO2012032615A1/en active Application Filing
- 2010-12-15 TW TW099144029A patent/TWI447279B/en active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01192385A (en) * | 1988-01-27 | 1989-08-02 | Takatori Haitetsuku:Kk | Towel sewing machine |
JP2007014556A (en) * | 2005-07-07 | 2007-01-25 | Ykk Corp | Overedging machine for cloth piece |
Also Published As
Publication number | Publication date |
---|---|
MX2013002546A (en) | 2013-04-05 |
TW201211341A (en) | 2012-03-16 |
MX345841B (en) | 2017-02-20 |
CN103201420B (en) | 2015-04-08 |
WO2012032615A1 (en) | 2012-03-15 |
CN103201420A (en) | 2013-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI447279B (en) | Placket | |
CN106544790B (en) | Presser foot lifting mechanism of sewing machine | |
CN108505231B (en) | Automatic folding mechanism and method and sleeve vent sewing equipment | |
JP2009247382A (en) | Button feeding device | |
CN107630298B (en) | Supplementary device and sewing machine of making up | |
JP2009291416A (en) | Sewing machine | |
EP2241661A2 (en) | Upper-and-lower feed sewing machine | |
JP2006102396A (en) | Sewing machine | |
JP2010227206A (en) | Welt fabric feeder of sewing machine | |
CN109281076B (en) | Sewing machine | |
JP2009072428A (en) | Center presser foot device of sewing machine | |
JP5059435B2 (en) | Sewing sewing machine | |
JP5408947B2 (en) | Hole sewing machine | |
JP2007289336A (en) | Sewing machine | |
JP5149541B2 (en) | Cloth position adjustment device | |
CN109281075B (en) | Sewing machine | |
JP2005137694A (en) | Sewing machine | |
JP2011125688A (en) | Attachment for sewing machine, sewing machine and sewing method | |
JP2010099394A (en) | Loop material feeder | |
JP2010220928A (en) | Hole sewing machine and method of calculating sewing parameter | |
KR200481361Y1 (en) | Wiper device for sewing machine | |
JP2008278940A (en) | Welting sewing machine | |
JP2006181166A (en) | Sewing machine | |
KR102586435B1 (en) | Reverse device for socks | |
JP6292446B2 (en) | Tatami sewing device |