TW202104709A - Garment seam expanding device - Google Patents

Abstract

Provided is a garment seam expanding device including: a seam movement guide groove attached cloth part feeder which feeds two cloth parts while guiding a contracted seam so that the seam moves in a longitudinal direction of the seam when a cloth part having a contracted seam formed by an overlock-stitching operation is stretched to both sides in the longitudinal direction of the seam; a pair of cloth part forced transfer devices which holds two cloth parts fed to the cloth part feeder in a sandwiched state and forcedly transfers the cloth parts in the longitudinal direction of the seam; and a seam expanded garment forced discharge and transfer device which is provided at a position continuous to transfer end portions of the pair of cloth part forced transfer devices and is switchable to a first mode forcedly discharging the garment in the longitudinal direction of the seam and a second mode separated from the garment so as not to perform the forced discharge and transfer in response to the detection of the end portion of the seam expanded garment discharged from the pair of cloth part forced transfer devices in the transfer direction and the garment seam expanding device can reliably, smoothly, and efficiently expand the contracted seam after the overlock-stitching operation without any labor and time while not damaging the cloth.

Description

衣物的接縫擴張裝置Seam expansion device for clothing

本發明係關於一種衣物的接縫擴張裝置，其係用於在將例如運動服、裹腿褲、褲襪、緊身褲、睡衣等般藉由重疊之兩塊布料部之鎖邊縫形成有收縮狀態之接縫之衣物中的上述兩塊布料部向與上述接縫之長邊方向正交之方向之兩側展開時，以該展開之兩塊布料部之端緣成為平縫狀態之方式將上述收縮狀態之接縫擴張。The present invention relates to a seam expansion device for clothing, which is used to form a contracted state by overlapping the seams of two pieces of fabric such as sportswear, leggings, pantyhose, tights, pajamas, etc. When the two fabric parts in the seamed clothing are unfolded to both sides in the direction orthogonal to the longitudinal direction of the seam, the edges of the two unfolded fabric parts are flat-stitched. The joints in the contracted state expand.

作為作為對象衣物而以圖11所示之運動服SW為例進行說明，則該運動服SW係藉由使用鎖邊機，以沿布料行進方向Y（參照圖13）於圖11之箭頭a、b、c、d、e、f所示之處形成分類為JIS之標記記號級500之接縫S之方式進行鎖邊縫而製作。JIS之標記記號級500中，例如，由1根針線NT及上下2根線鉤線ULT、LLT之共計3根線所構成之分類為JIS標記記號505之接縫S之構造如圖12所示，於鎖邊縫時將上下重疊之上部之布料部UW與下部之布料部LW向與接縫之長邊方向正交之方向、例如左右展開，藉此該左右之布料部UW、LW之端緣UWe、LWe成為如圖13及圖14所示之平縫狀態。Taking the sportswear SW shown in FIG. 11 as an example of the target clothing, the sportswear SW is illustrated by arrows a, in FIG. 11 along the fabric travel direction Y (refer to FIG. 13) by using a seaming machine. The points shown in b, c, d, e, and f form a seam S classified as JIS mark mark class 500, and are made by overlocking. In the JIS mark mark class 500, for example, a total of 3 threads consisting of 1 needle thread NT and 2 upper and lower thread hook threads ULT and LLT, the structure of the seam S classified as JIS mark mark 505 is shown in Figure 12 , When seaming, overlap the upper fabric portion UW and the lower fabric portion LW up and down in the direction orthogonal to the longitudinal direction of the seam, for example, expand left and right, thereby the ends of the left and right fabric portions UW and LW The edge UWe and LWe become the state of flat seam as shown in Fig. 13 and Fig. 14.

如上所述，藉由鎖邊縫後左右展開之左右之布料部UW、LW之端緣UWe、LWe設為平縫狀態之接縫構造，接縫部分不會突出至與皮膚接觸之衣物之背面，可將布料部平滑地縫合而提高穿著感，並且不會使布料部之端緣露出至衣物之表面，可獲得美觀性亦優異之衣物。As mentioned above, by setting the edges UWe and LWe of the fabric parts UW and LW on the left and right after the seam stitching into a flat seam state, the seam part will not protrude to the back of the clothes in contact with the skin. , The cloth part can be smoothly stitched to improve the wearing feeling, and the edge of the cloth part will not be exposed to the surface of the clothes, and clothes with excellent aesthetics can be obtained.

此外，於對象衣物為如上文所述之運動服或褲襪等般使用富於彈力性、伸縮性之布料素材者中，多使用如仿毛紗之高伸長率之線作為針線及線鉤線。因此，由鎖邊縫形成之分類為JIS之標記記號級505之接縫受到布料部之彈力性、伸縮性及針線、線鉤線之高伸長率性之影響而成為較強之收縮狀態，為了以將鎖邊縫之布料部向接縫之左右展開而左右之布料部之端緣成為圖13及圖14所示之平縫狀態之方式擴張接縫，必須具有使上述處於較強之收縮狀態之接縫足以對抗該收縮力之較強之拉伸力。In addition, when the target clothing is a fabric material rich in elasticity and stretchability such as sportswear or pantyhose mentioned above, threads with high elongation such as wool-like yarn are often used as needle threads and thread hook threads. Therefore, the seam formed by the seam which is classified as JIS mark mark grade 505 is affected by the elasticity and stretchability of the fabric part and the high elongation of the needle thread and the thread hook thread and becomes a strong contraction state. Expand the seam in such a way that the fabric part of the seam is spread to the left and right of the seam and the edges of the left and right fabric parts become the flat seam state shown in Figure 13 and Figure 14, and the seam must be in a strong contraction state. The seam is strong enough to resist the contraction force and the stronger stretching force.

[發明所欲解決之問題][The problem to be solved by the invention]

先前，不存在將如上所述之處於較強之收縮狀態之接縫於其長邊方向之全長範圍擴張的專用機器，因此接縫之擴張作業全面依賴人工。因此，為了擴張接縫，必須兩手緊緊抓住兩塊布料部而對與接縫之長邊方向正交之兩方向賦予較強之拉伸力，需要龐大之作業勞力（人力）。又，於一件衣物之多處形成有接縫之情形、或如接縫之長度非常長之情形時，為了將該等多處或較長之接縫全部擴張，需要非常大之作業量及長時間。結果存在如下問題：容易導致特定之衣物之生產性降低，又，難以將接縫於其全長範圍美觀地擴張而獲得穿著感及加工良好之衣物。Previously, there was no special machine that expands the seam in a strong contraction state as described above over the full length of its longitudinal direction. Therefore, the expansion of the seam is fully dependent on manual labor. Therefore, in order to expand the seam, it is necessary to firmly grasp the two pieces of fabric with both hands and apply a strong tensile force to the two directions orthogonal to the longitudinal direction of the seam, which requires a huge amount of labor (manpower). In addition, when there are seams formed in many places of a piece of clothing, or when the length of the seams is very long, in order to expand all the many or long seams, a very large amount of work and Long time. As a result, there are problems in that the productivity of specific clothes is likely to decrease, and it is difficult to expand the seams beautifully over the full length of the clothes to obtain clothes with good wearing feeling and processing.

本發明係鑒於上述實際情況而完成者，其目的在於提供一種衣物的接縫擴張裝置，該衣物的接縫擴張裝置於鎖邊縫後無需特別大之作業勞力，僅花費最少限度之作業量、時間，即可將接縫於其全長範圍確實、有效率且不會對布料施加多餘之摩擦或蠻力而造成損傷等地擴張，並且，可非常順利且有效率地執行接縫之擴張作業，而可有助於提高穿著感及加工良好之衣物之生產性。 [解決問題之手段]The present invention was completed in view of the above-mentioned actual situation, and its purpose is to provide a seam expansion device for clothing, which does not require special labor after the seam seam, and only requires a minimum amount of work. Time, the seam can be expanded reliably and efficiently over its full length without excessive friction or brute force applied to the fabric to cause damage, and the expansion of the seam can be performed very smoothly and efficiently. And it can help improve the wearing feeling and the productivity of well-processed clothes. [Means to Solve the Problem]

為了達成上述目的，本發明之衣物的接縫擴張裝置之特徵在於：其具備：附接縫移動導引槽之布料部送入部，其於將藉由重疊之兩塊布料部之鎖邊縫而形成有收縮狀態之接縫的衣物中之上述兩塊布料部向與上述接縫之長邊方向正交之方向之兩側展開之狀態下，以上述收縮狀態之接縫沿該接縫之長邊方向移動之方式導引並且送入上述兩塊布料部；及一對布料部強制移送裝置，其於沿接縫移動導引槽導引上述接縫之狀態下，夾住保持送入至上述布料部送入部之上述兩塊布料部並將該兩塊布料部向上述接縫之長邊方向強制移送，上述一對布料部強制移送裝置以對向間距逐漸增大其移送方向之終端部之程度之方式配置，並且上述一對布料部強制移送裝置以至少移送方向之終端部之對向間距可變更之方式構成； 於藉由上述一對布料部強制移送裝置移送上述衣物中之兩塊布料部時，以所展開之兩塊布料部之端緣成為平縫狀態之方式將上述收縮狀態之接縫擴張，且於與上述一對布料部強制移送裝置之移送終端部相連處設置有：偵測器，其偵測是否已將接縫已被該一對布料部強制移送裝置擴張之衣物之移送方向前端部自上述一對布料部強制移送裝置送出；及已完成接縫擴張之衣物之強制排出移送裝置，其可切換為與自上述一對布料部強制移送裝置排出之衣物接觸而將該衣物向上述接縫之長邊方向強制排出移送之第1狀態及與上述衣物分離而不進行衣物之強制排出移送之第2狀態，上述已完成接縫擴張之衣物之強制排出移送裝置以根據上述偵測器之偵測動作而自上述第2狀態切換為上述第1狀態之方式構成。 [發明之效果]In order to achieve the above-mentioned object, the seam expansion device for clothing of the present invention is characterized in that it is provided with a cloth part feeding part attached to a seam movement guide groove, which is used to seam the seam of the two overlapping cloth parts. When the two fabric parts in the garment with the seam in the contracted state are expanded to both sides in the direction orthogonal to the longitudinal direction of the seam, the seam in the contracted state is along the seam. The two pieces of fabric are guided and fed into the longitudinal direction; and a pair of forced-feeding devices for the fabric section, which are clamped and held to be fed to the joint while the guide groove is moved along the seam to guide the above-mentioned seam. The two cloth parts of the cloth part feeding part and the two cloth parts are forcibly transferred in the longitudinal direction of the seam, and the pair of cloth part forced-feeding devices gradually increase the ends of the feeding direction at the opposing distance The arrangement is based on the degree of the part, and the above-mentioned pair of cloth part forced transfer devices are constructed in such a way that at least the opposite distance between the end parts of the transfer direction can be changed; When the two fabric portions in the clothes are transferred by the pair of fabric portion forced transfer devices, the seams in the contracted state are expanded so that the edges of the two unfolded fabric portions become flat stitches, and Connected to the transfer end of the pair of fabric part forced transfer devices is provided with a detector that detects whether the seam has been expanded by the pair of fabric part forced transfer devices. The front end of the transfer direction of the clothes is from the above A pair of fabric part forced transfer devices send out; and a forced discharge transfer device for clothes that have completed seam expansion, which can be switched to contact with the clothes discharged from the pair of fabric part forced transfer devices and move the clothes to the seams. The first state of forced discharge and transfer in the longitudinal direction and the second state of separation from the above-mentioned clothes without forced discharge and transfer of the clothes. The forced discharge and transfer device of the above-mentioned clothes that have completed the seam expansion is detected based on the detection of the above-mentioned detector It operates to switch from the second state to the first state. [Effects of Invention]

根據具有如上述之特徵的本發明之衣物的接縫擴張裝置，於將藉由鎖邊縫形成接縫有接縫之兩塊布料部向與接縫之長邊方向正交之方向之兩側展開之狀態下，將該兩塊布料部以收縮狀態之接縫嵌入接縫移動導引槽且沿該移動導引槽導引之方式送入並設置於布料部送入部，藉此將兩塊布料部由上述一對布料部移送裝置夾住保持並向接縫之長邊方向強制移送。並且，於該強制移送時上述一對布料部強制移送裝置之對向間距逐漸增大，因此伴隨強制移送之進行，可對兩塊布料部賦予與接縫之長邊方向正交之方向之拉伸力，而將該接縫機械、自動地擴張。因此，僅花費將鎖邊縫後之兩塊布料部展開並設置於布料部送入部等最少限度之作業量與時間，且亦無需以兩手緊緊抓住兩塊布料部而對與接縫之長邊方向正交之兩方向施加較強之拉伸人力等作業勞力，即可將接縫於其全長範圍確實且有效率地擴張，獲得布料部具有穿著感較高之平滑之背面與美觀性優異之表面的衣物。According to the seam expansion device for clothing of the present invention having the above-mentioned characteristics, the two fabric parts with seams formed by seaming are moved to both sides of the direction orthogonal to the longitudinal direction of the seam In the unfolded state, the two pieces of fabric are inserted into the seam moving guide groove with the seam in the contracted state and are fed into the moving guide groove along the guide groove and set in the fabric section feeding part, thereby connecting the two pieces of fabric. The cloth piece part is clamped and held by the pair of cloth part transfer devices and is forcibly transferred in the longitudinal direction of the seam. In addition, during this forced feeding, the opposing spacing of the aforementioned pair of fabric part forced feeding devices gradually increases. Therefore, as the forced feeding progresses, the two fabric parts can be pulled in a direction orthogonal to the longitudinal direction of the seam. Extend force, and the seam expands mechanically and automatically. Therefore, it only takes a minimum amount of work and time such as unfolding the two fabric parts after seaming and placing them in the feeding part of the fabric part, and there is no need to hold the two fabric parts tightly with both hands to align the seams The two directions orthogonal to the long side direction apply strong stretching manpower and other work labor, and the seam can be expanded reliably and efficiently over the full length of the seam, and the fabric part has a smooth back surface with a higher wearing feeling and beautiful appearance. Clothing with excellent surface properties.

並且，由於可以使一對布料部移送裝置之對向間距逐漸增大移送方向之終端部之程度之方式配置而將鎖邊縫後之兩塊布料部強制移送，且對連結該兩塊布料部之接縫施加與其長邊方向正交之拉伸力，故而與例如使用藉由在強制移送時使包含接縫之布料部分沿梯度凸輪滑觸移動而賦予上述拉伸力之形式之固定式擴張裝置、或藉由將強制移送之包含接縫之布料部分依序收攏並且將該收攏之布料部分旋轉移送至布料部之正反方向之一方向的驅動旋轉體而賦予上述拉伸力之形式之旋轉收攏式擴張裝置之情形相比，不會對布料施加多餘之摩擦或蠻力等，因此布料不會產生擦傷或局部破損等，可進行加工良好之接縫擴張。In addition, since the opposing spacing of the pair of fabric portion transfer devices can be arranged to gradually increase the degree of the end portion of the transfer direction, the two fabric portions after the seaming can be forcibly transferred, and the two fabric portions are connected to each other. The seam exerts a stretching force orthogonal to its longitudinal direction, so for example, a fixed expansion is used in which the part of the cloth including the seam is moved along the gradient cam slidingly during forced feeding to give the above-mentioned stretching force. A device, or by a drive rotating body that sequentially gathers the forcibly transferred fabric part including the seam and rotates and transfers the gathered fabric part to one of the front and back directions of the fabric part to give the above-mentioned stretching force. Compared with the case of the rotary retractable expansion device, it does not apply excessive friction or brute force to the fabric, so the fabric will not be scratched or partially damaged, and can be well processed for seam expansion.

此外，於上述一對布料部強制移送裝置之移送方向下游處，可根據對將接縫被該一對布料部強制移送裝置擴張之衣物之移送方向前端部自該一對布料部強制移送裝置送出進行偵測之偵測器之偵測動作，將處於與衣物分離之第2狀態之已完成接縫擴張之衣物之強制排出移送裝置切換為與衣物接觸之第1狀態，而將已完成接縫擴張之衣物繼上述一對布料部強制移送裝置之後繼續向接縫之長邊方向強制排出移送，因此可避免已完成接縫擴張之衣物停滯於上述一對布料部強制移送裝置之移送方向下游處而對其後之衣物之移送等造成影響。因此，發揮出如下效果：可非常順利且有效率地執行對大量衣物之接縫擴張作業，而可達成穿著感及加工良好之衣物之生產性提高。In addition, at the downstream of the aforementioned pair of fabric portion forced-feeding devices, the front end of the clothes whose seams are expanded by the pair of fabric portion forced-feeding devices can be sent out from the pair of fabric portion forced-feeding devices according to the forward end of the clothes in the direction of transfer. The detection action of the detector for detecting is to switch the forced discharging and transferring device of the clothes that are in the second state separated from the clothes and the expansion of the seam to the first state in contact with the clothes, and the completed seam is changed. The expanded clothes continue to be forcedly discharged and transferred in the longitudinal direction of the seam after the above-mentioned pair of fabric part forced-feeding devices, so that it can prevent the clothes that have completed the seam expansion from stagnating at the downstream of the pair of fabric part forced-feeding devices in the transfer direction And it will affect the transfer of subsequent clothes. Therefore, the following effect is exerted: the seam expansion operation for a large number of clothes can be performed very smoothly and efficiently, and the productivity of clothes with good wearing feeling and processing can be improved.

於本發明之衣物的接縫擴張裝置中，上述已完成接縫擴張之衣物之強制排出移送裝置較佳為以根據上述偵測器偵測到已完成接縫擴張之衣物之移送方向終端部的動作而自上述第1狀態切換為上述第2狀態之方式構成。 於該情形時，可根據上述偵測器之上述已完成接縫擴張之衣物之移送方向終端部之偵測動作而將上述強制排出移送裝置自動切換為與衣物分離之第2狀態，因此可提高該擴張裝置之使用效率，以儘快將已完成接縫擴張之衣物自該擴張裝置取下而儘早地開始下一衣物之擴張。In the seam expansion device for clothing of the present invention, the forced discharge and transfer device for the clothing that has completed seam expansion is preferably based on the detection of the terminal portion of the transfer direction of the clothing that has completed seam expansion based on the detector. It operates to switch from the above-mentioned first state to the above-mentioned second state. In this case, the forced discharge and transfer device can be automatically switched to the second state separated from the clothes according to the detection action of the detection of the end portion of the transfer direction of the clothes that have completed the seam expansion of the detector, so it can improve The use efficiency of the expansion device is to remove the garment that has completed seam expansion from the expansion device as soon as possible and start the expansion of the next garment as soon as possible.

於本發明之衣物的接縫擴張裝置中，較佳為於上述附接縫移動導引槽之布料部送入部與上述一對布料部強制移送裝置之移送開端部之間配設有將送入之上述兩塊布料部強制送入上述一對布料部強制移送裝置之移送開端部之強制送入用旋轉體。 於該情形時，僅藉由在鎖邊縫後將向兩側展開之兩塊布料部之前端部設置於布料部送入部，即可將該兩塊布料部自動送入上述一對布料部強制移送裝置之移送開端部，因此布料部之設置作業變得更簡便。In the seam expansion device for clothing of the present invention, it is preferable that a feeder is arranged between the cloth portion feed-in portion of the attachment seam movement guide groove and the transfer opening ends of the pair of cloth portion forced-feeding devices. The said two pieces of fabric parts are forcibly fed into the rotating body for forced feeding of the transfer start part of the pair of material part forced transfer devices. In this case, just by setting the front ends of the two fabric parts spread out on both sides at the fabric part feeding part after seaming, the two fabric parts can be automatically fed into the aforementioned pair of fabric parts The transfer start of the forced transfer device, so the setting of the cloth part becomes easier.

於本發明之衣物的接縫擴張裝置中，上述一對布料部移送裝置較佳為由分別使移送面互相對向而配置之一組移送裝置構成，該等一組移送裝置由分別使移送面互相對向而配置之一組環帶構成，其中一環帶係連動連結於驅動馬達而以驅動旋轉方式構成，並且另一環帶係以從動旋轉方式構成。 於該情形時，鎖邊縫後將向接縫之兩側展開之兩塊布料部分別夾住保持於作為一組移送裝置之一組環帶之對向之移送面間而移送，因此可將兩塊布料部確實且均等地向特定方向強制移送，而可獲得加工更良好之衣物。又，鎖邊縫後，於將向接縫之兩側左右展開之兩塊布料部夾於對向配置之一對環帶間之狀態下，伴隨一環帶之驅動旋轉使另一環帶從動旋轉並且強制移送，因此兩塊布料部幾乎不會受到移送抵抗，可將該等兩塊布料部順利地強制移送，而確實且順利地發揮特定之接縫擴張功能。In the seam expansion device for clothing of the present invention, the pair of fabric portion transfer devices is preferably composed of a set of transfer devices arranged with the transfer surfaces facing each other, and the set of transfer devices is formed by setting the transfer surfaces to each other. A set of endless belts are arranged opposite to each other, one of which is connected to a driving motor to be driven and rotated, and the other is configured to be driven and rotated. In this case, after the seam, the two fabric parts spread out to the two sides of the seam are respectively clamped and held between the opposite transfer surfaces of a set of endless belts as a set of transfer devices and transferred, so that the The two cloth parts are forcibly transferred in a specific direction reliably and evenly, and better-processed clothes can be obtained. Also, after the seam is sewn, the two fabric parts spread out to the left and right on both sides of the seam are sandwiched between a pair of oppositely arranged endless belts, and the other endless belt is driven to rotate with the driving and rotation of one endless belt. It is also forced to transfer, so the two pieces of fabric are hardly resisted by the transfer, and the two pieces of fabric can be forcibly transferred smoothly, and the specific seam expansion function can be performed reliably and smoothly.

又，於本發明之衣物的接縫擴張裝置中，較佳為以如下方式構成：連動連結於上述驅動馬達而以驅動旋轉方式構成之上述一環帶藉由上述偵測器偵測到已完成接縫擴張之衣物之移送方向終端部的動作後之人為操作，而與上述以從動旋轉方式構成之另一環帶分離，從而可於該等兩環帶之對向移送面間形成已完成接縫擴張之衣物向上述布料部送入部之上游側之抽出用空隙部。 於該情形時，藉由利用上述偵測器偵測已完成接縫擴張之衣物之移送方向終端部的動作後之人為操作，例如伴隨負責驅動馬達之驅動開始及驅動停止之操作踏板之驅動停止操作（通常稱為回踩操作），可使驅動旋轉式之一環帶與從動旋轉式之另一環帶分離而於兩環帶之對向移送間形成空隙部，因此即便於對象衣物為筒狀衣物之情形時，亦可將已完成接縫擴張之筒狀衣物向上述布料部送入部之上游側迅速抽出。In addition, in the seam expansion device for clothing of the present invention, it is preferably configured as follows: the above-mentioned endless belt, which is connected to the above-mentioned driving motor and configured in a driving and rotating manner, is detected by the above-mentioned detector that the connection has been completed After the movement of the terminal part of the transfer direction of the expanded clothing, it is separated from the other endless belt constructed by the above-mentioned driven rotation method, so that a completed seam can be formed between the opposing conveying surfaces of the two endless belts. The expanded clothing is sent to the draw-out space on the upstream side of the cloth section. In this case, by using the above-mentioned detector to detect the movement of the end portion of the garment in the transfer direction after the seam expansion has been completed, the manual operation, for example, the driving stop accompanied by the operation pedal responsible for the start and stop of the driving of the driving motor The operation (usually called the step-back operation) can separate one of the driving and rotating belts from the other of the driven and rotating belts to form a gap between the opposing transfers of the two belts, so even if the target clothes are cylindrical In the case of clothing, the tubular clothing that has completed the seam expansion can also be quickly drawn out to the upstream side of the above-mentioned cloth part feeding part.

又，於本發明之衣物的接縫擴張裝置中，較佳為上述已完成接縫擴張之衣物之強制排出移送裝置係由沿與上述接縫之長邊方向正交之方向並設之多條截面圓形環帶構成，且該等多條截面圓形環帶連動連結於上述一對布料部強制移送裝置之驅動馬達。 於該情形時，可將上述強制排出移送裝置對已完成接縫擴張之衣物之接觸設為多條線接觸，因此即便該強制排出移送裝置與上述一對布料部強制移送裝置之間產生一些移送速度差，亦可藉由上述線接觸部之滑動吸收該速度差，而無需對衣物施加多餘之力。又，藉由將上述已完成接縫擴張之衣物之強制排出移送裝置及上述一對布料部強制移送裝置之驅動馬達兩用化，而可使裝置整體之驅動系之構成變得簡單。In addition, in the seam expansion device for clothes of the present invention, it is preferable that the forced discharge and transfer device for the clothes whose seam expansion has been completed is composed of a plurality of parallel arrangement in a direction orthogonal to the longitudinal direction of the seam The cross-section circular endless belt is formed, and the plurality of cross-section circular endless belts are continuously connected to the driving motor of the pair of cloth part forced transfer device. In this case, the contact of the forced ejection and transfer device to the garments whose seams have been expanded can be set to multiple lines, so even if some transfer occurs between the forced ejection and transfer device and the pair of fabric part forced transfer devices The speed difference can also be absorbed by the sliding of the above-mentioned line contact part without applying excess force to the clothes. In addition, the drive motor of the forced discharging and conveying device for the clothes whose seam has been expanded and the drive motor of the pair of cloth portion forced conveying devices are dual-purposed, the structure of the drive system of the entire device can be simplified.

又，於本發明之衣物的接縫擴張裝置中，較佳為上述截面圓形環帶捲繞於包括位於上述已完成接縫擴張之衣物之強制排出移送開端部之滑輪、自上述驅動馬達接受驅動力之滑輪及與上述截面圓形環帶之外周部接觸之惰輪的多個滑輪間，該等多個滑輪係由以於根據上述偵測器之偵測動作而自上述第2狀態切換為上述第1狀態時及根據上述偵測器偵測到已完成接縫擴張之衣物之移送方向終端部的動作而自上述第1狀態切換為上述第2狀態時避免上述圓形截面環帶脫離之方式進行彎曲動作之鏈節機構支承。 於該情形時，於將構成上述已完成接縫擴張之衣物之強制排出移送裝置之截面圓形環帶根據偵測器之偵測動作而自上述第2狀態切換為上述第1狀態時及自第1狀態切換為第2狀態時之任一情形時，均可藉由上述鏈節機構之彎曲動作而避免產生上述圓形截面環帶自上述多個滑輪脫離等故障。In addition, in the seam expansion device for clothing of the present invention, it is preferable that the cross-sectional circular endless belt is wound around a pulley that is located at the start of the forced discharge and transfer of the clothing with the seam expansion completed, and is received from the drive motor. Between the pulley of the driving force and the plurality of pulleys of the idler in contact with the outer periphery of the above-mentioned circular annular belt, the plurality of pulleys are switched from the second state according to the detection action of the detector When it is the first state and the movement of the terminal portion in the transfer direction of the garment that has completed the seam expansion detected by the detector, it is switched from the first state to the second state to prevent the circular cross-section belt from detaching The way to carry out the bending action of the chain link mechanism support. In this case, when the cross-sectional circular belt constituting the forced discharge and conveying device of the garment with the completed seam expansion is switched from the second state to the first state according to the detection action of the detector, and automatically In any case when the first state is switched to the second state, the bending action of the link mechanism can prevent the occurrence of the failure of the circular cross-section ring belt from the plurality of pulleys.

進而，於本發明之衣物的接縫擴張裝置中，較佳為藉由上述鎖邊縫形成之接縫為分類為JIS之標記記號級500者。 於該情形時，只要藉由鎖邊縫形成之接縫為分類為JIS之標記記號級500者，例如為如JIS標記記號505之針線張力較低（或較松）之狀態之接縫，則可更確實且穩定地進行上述接縫擴張。Furthermore, in the seam expansion device for clothing of the present invention, it is preferable that the seam formed by the seam is classified as JIS mark mark class 500. In this case, as long as the seam formed by the seam is classified as JIS mark mark class 500, for example, it is a seam with a lower (or looser) needle thread tension such as JIS mark mark 505, then The above-mentioned seam expansion can be performed more reliably and stably.

以下，基於圖式對對本發明之實施形態進行說明。 圖1係本發明之實施形態之衣物的接縫擴張裝置整體之立體圖，圖2～圖4係本發明之實施形態之衣物的接縫擴張裝置之要部之放大分解立體圖，圖5係本發明之實施形態之衣物的接縫擴張裝置之要部之放大平面圖，圖6係沿圖5之A-A線之縱截面圖，圖7～圖9係表示利用本發明之實施形態之衣物的接縫擴張裝置開始衣物之移送時之狀態、移送中途之狀態、抽出已完成接縫擴張之衣物後之狀態的要部之放大側視圖。Hereinafter, an embodiment of the present invention will be described based on the drawings. Fig. 1 is a perspective view of the entire seam expansion device of clothing according to an embodiment of the present invention, Figs. 2 to 4 are enlarged and exploded perspective views of the main parts of the seam expansion device of clothing according to the embodiment of the present invention, and Fig. 5 is the present invention The enlarged plan view of the main part of the seam expansion device of the clothing of the embodiment, Fig. 6 is a longitudinal sectional view along the line AA of Fig. 5, and Figs. 7-9 show the seam expansion of the clothing using the embodiment of the present invention An enlarged side view of the main parts of the device when it starts the transfer of the clothes, the state in the middle of the transfer, and the state after the clothes with the expansion of the seam are drawn out.

上述衣物的接縫擴張裝置M具備：框架2，其以大致垂直於水平基台1之姿勢固定設置於其上，且側面視為反コ（日文假名）字形的形狀；布料部送入部4，其配設於底部區塊10之前部，該底部區塊10係經由螺釘9固定於以螺絲13固定於該框架2之下側水平框部2L之前端部附近的支承台8之前半部上表面；左右一對布料部強制移送裝置3L、3R（參照圖6），其配設於上述底部區塊10之後部，上下夾住保持使用鎖邊機以形成分類為JIS之標記記號級505之接縫S（參照圖12）之方式進行鎖邊縫後之衣物中向與上述接縫S之接縫長邊方向正交之方向之兩側、即為水平面之左右兩側展開之左右兩塊布料部UW、LW，並將其向上述接縫S之長邊方向沿箭頭YL、YR方向（參照圖5）強制移送；及作為強制送入用下部旋轉體之左右兩個滾輪12L、12R，其配設於上述布料部送入部4與上述左右一對布料部強制移送裝置3L、3R之移送開端部之間，將送入至上述布料部送入部4之布料部UW、LW強制送入至上述左右一對布料部強制移送裝置3L、3R之移送開端部。The above-mentioned seam expansion device M for clothing includes: a frame 2 which is fixedly installed on the horizontal base 1 in a posture substantially perpendicular to the horizontal base 1 and has a shape with a reverse U (Japanese kana) font on the side; and a cloth part feeding part 4 , Which is arranged in the front part of the bottom block 10, the bottom block 10 is fixed to the front half of the support table 8 near the front end of the lower horizontal frame portion 2L of the frame 2 by screws 9 Surface; a pair of left and right cloth part forced transfer devices 3L, 3R (refer to Figure 6), which are arranged at the rear part of the bottom block 10, clamped up and down and held using a seaming machine to form a mark mark class 505 classified as JIS Seam S (refer to Figure 12) is the method of seam sewing. The two sides of the clothes in the direction orthogonal to the long side of the seam S of the above seam S are the two left and right sides spread out on the left and right sides of the horizontal plane. The fabric parts UW and LW are forcibly transferred to the longitudinal direction of the seam S in the direction of arrows YL and YR (refer to Figure 5); and the left and right rollers 12L, 12R as the lower rotating body for forced feeding, It is arranged between the fabric section feeding section 4 and the transfer start ends of the left and right pair of fabric section forced-feeding devices 3L, 3R to force the fabric sections UW and LW fed to the fabric section feeding section 4 Enter into the transfer start end of the above-mentioned pair of left and right fabric part forced transfer devices 3L, 3R.

上述布料送入部4係由藉由螺釘11、11固定於上述底部區塊10之前表面之左右一對導引片4L、4R構成，於該左右一對導引片4L、4R間形成有使上述處於收縮狀態之接縫S落入且以該接縫S沿其長邊方向移動之方式導引之接縫移動導引槽4S。又，上述左右兩個滾輪12L、12R如圖3及圖5所明示，嵌合於形成於上述底部區塊10之上表面部之凹槽14L、14R內且可繞軸15自由旋轉地被支承。The cloth feeding portion 4 is composed of a pair of left and right guide pieces 4L, 4R fixed to the front surface of the bottom block 10 by screws 11, 11, and a pair of guide pieces 4L, 4R is formed between the left and right guide pieces 4L, 4R. The seam S in the contracted state falls into the seam movement guide groove 4S that is guided by the seam S moving along its longitudinal direction. In addition, the two left and right rollers 12L, 12R are clearly shown in FIGS. 3 and 5, which are fitted into grooves 14L, 14R formed on the upper surface of the bottom block 10 and are supported rotatably about the shaft 15 .

上述左右一對布料部強制移送裝置3L、3R如圖1～圖6所示，分別由將移送面上下對向地配置之作為上下一對移送裝置之上下一對環帶3LU、3LL、3RU、3RL構成。如圖5最明確揭示般，該上下一對環帶3LU、3LL、3RU、3RL以對向間距逐漸增大各移送方向YL、YR之終端部之程度之方式，相對於上述布料部送入部4之接縫移動導引槽4S之延長線左右均等地傾斜而以俯視下大致倒八字之形狀配置。The above-mentioned pair of left and right cloth part forced transfer devices 3L, 3R are shown in Figs. 1 to 6, respectively. The upper and lower pair of endless belts 3LU, 3LL, 3RU, 3RL composition. As shown most clearly in Figure 5, the pair of upper and lower loops 3LU, 3LL, 3RU, and 3RL are opposed to each other in a manner that gradually increases the end of each transfer direction YL, YR relative to the above-mentioned cloth feeding part. The extension line of the 4 seam movement guide groove 4S is evenly inclined to the left and right, and is arranged in a substantially inverted figure in a plan view.

上述上下一對環帶3LU、3LL、3RU、3RL中，上部之環帶3LU、3RU如圖2所明示般，分別捲繞於沿布料部移送方向隔開適當間隔由上部安裝台15LU、15RU軸支之多個（實際上為2個）帶齒滑輪16LU、16RU，另一方面，下部之環帶3LL、3RL如圖4所明示般，分別捲繞於沿布料部移送方向隔開適當間隔由下部安裝台15LL、15RL軸支之多個（實際上為2個）帶齒滑輪16LL、16RL。以上述方式構成之布料部強制移送裝置3L、3R於將經鎖邊縫之衣物中之左右兩塊布料部UW、LW向與接縫S之長邊方向正交之方向之兩側展開的狀態下，上下夾住保持上述左右兩塊布料部UW、LW，並將該左右兩塊布料部UW、LW向上述YL、YR方向強制移送。Among the above-mentioned upper and lower pairs of endless belts 3LU, 3LL, 3RU, and 3RL, the upper endless belts 3LU, 3RU are as shown in Fig. 2, respectively, wound at appropriate intervals along the direction of the cloth portion, and are driven by the upper mounting table 15LU, 15RU. There are multiple (actually two) toothed pulleys 16LU, 16RU. On the other hand, the lower endless belts 3LL, 3RL are respectively wound around the cloth section at appropriate intervals as shown in Fig. 4 The lower mounting base 15LL, 15RL shaft supports multiple (actually two) toothed pulleys 16LL, 16RL. The fabric portion forced transfer device 3L, 3R constructed in the above-mentioned manner is in a state where the left and right fabric portions UW, LW of the sewed garment are expanded to both sides in the direction orthogonal to the longitudinal direction of the seam S Next, the left and right cloth parts UW, LW are clamped up and down, and the left and right cloth parts UW, LW are forcibly transferred in the YL and YR directions.

上述左右一對布料部強制移送裝置3L、3R中之上部之環帶3LU、3RU及捲繞於由配置於上述左右兩個滾輪12L、12R之上部位置之中間安裝台17軸支之帶齒滑輪18的作為強制送入用上部旋轉體之環帶19經由中繼用傳動帶21連動連結於由上述框架2之中間垂直框部2M固定支承之驅動馬達20而以驅動旋轉方式構成，另一方面，下部之環帶3LL、3RL以從動旋轉方式構成，即為非驅動，於在與上部之環帶3LU、3RU之間夾住保持布料部並移送時，移送面向同一方向移動。The upper ring belts 3LU, 3RU of the above-mentioned pair of left and right cloth part forced transfer devices 3L, 3R and the toothed pulleys wound on the axis supported by the middle mounting table 17 arranged on the upper positions of the above-mentioned left and right rollers 12L, 12R The endless belt 19 as the upper rotating body for forced feeding of 18 is interlocked and connected to the drive motor 20 fixedly supported by the middle vertical frame portion 2M of the above-mentioned frame 2 via the relay belt 21 to drive and rotate. On the other hand, The lower endless belts 3LL and 3RL are constructed in a driven rotation mode, that is, non-driving. When the cloth holding part is sandwiched between the upper endless belts 3LU and 3RU and transferred, the conveying surface moves in the same direction.

上述左右一對布料部強制移送裝置3L、3R中，以可旋轉之方式軸支捲繞上部之環帶3LU、3RU之帶齒滑輪16LU、16RU之上部安裝台15LU、15RU如圖2所明示，以如下方式構成：以可經由上部導銷25LU、25RU繞上下軸心旋轉之方式由成為固定部之中間區塊24所支承，並且可經由螺合於上述中間區塊24之左右兩側面部之螺絲26LU、26RU固定於任意之旋轉位置。In the above-mentioned pair of left and right cloth part forced transfer devices 3L, 3R, the upper ring belts 3LU, 3RU of the upper ring belts 3LU, 3RU are rotatably supported by the toothed pulleys 16LU, 16RU and the upper mounting platforms 15LU, 15RU are clearly shown in Figure 2. It is constructed as follows: it is supported by the middle block 24 as a fixed part so as to be rotatable around the upper and lower axis via the upper guide pins 25LU and 25RU, and it can be screwed to the left and right sides of the middle block 24. Screws 26LU and 26RU are fixed at any rotating position.

另一方面，以可旋轉之方式軸支捲繞下部之環帶3LL、3RL之帶齒滑輪16LL、16RL之下部安裝台15LL、15RL如圖4所明示，以如下方式構成：以可經由下部導銷25LL、25RL繞上下軸心旋轉之方式由成為固定部之上述底部區塊10所支承，並且可經由螺合於上述底部區塊10之左右兩側面部之螺絲26LL、26RL固定於任意之旋轉位置。On the other hand, the toothed pulleys 16LL, 16RL of the lower endless belts 3LL, 3RL are rotatably supported and the lower mounting bases 15LL, 15RL of 16RL are shown in Fig. 4, and are constructed as follows: The pins 25LL, 25RL are supported by the bottom block 10 as a fixed part by rotating around the vertical axis, and can be fixed to any rotation by screws 26LL, 26RL screwed on the left and right sides of the bottom block 10 position.

上述上部導銷25LU、25RU及下部導銷25LL、25RL係以如下方式構成：分別配置於上述左右一對布料部強制移送裝置3L、3R之強制移送路徑之中央部附近，使上述上部安裝台15LU、15RU及下部安裝台15LL、15RL繞上部導銷25LU、25RU及下部導銷25LL、25RL各自之上下軸心旋轉，固定於任意之旋轉位置，藉此上下一對環帶3LU、3LL、3RU、3RL之移送方向終端部之對向間距可變更。The upper guide pins 25LU, 25RU and the lower guide pins 25LL, 25RL are configured in such a way that they are respectively arranged in the vicinity of the center of the forced feeding path of the left and right pair of cloth part forced feeding devices 3L, 3R, so that the upper mounting base 15LU , 15RU and the lower mounting base 15LL, 15RL rotate around the upper and lower axis of the upper guide pins 25LU, 25RU and the lower guide pins 25LL, 25RL, respectively, and fix them at any rotation position, whereby the upper and lower pair of ring belts 3LU, 3LL, 3RU, The facing distance of the terminal part of the 3RL transfer direction can be changed.

上述中間區塊24與軸支上述各環帶3LU、3RU及作為強制送入用上部旋轉體之環帶19之各捲繞用上部帶齒滑輪（省略零件編號）的支架29係以如下方式構成：固定於可沿固定於上述框架2之上側水平框部2U之前端部之上下滑軌27上下升降地支承之升降板構件30，藉由氣缸（cylinder）28驅動該升降板構件30沿滑軌27升降，藉此切換為如下兩種狀態：使上述強制送入用環帶19接近上述左右兩個滾輪12L、12R，將左右兩塊布料部強制送入後方，並且使上述上部之環帶3LU、3RU之各移送面接近下部之環帶3LL、3RL之各移送面，夾住保持衣物之左右兩塊布料部並強制移送之狀態；及使上述強制送入用環帶19分離至上述左右兩個滾輪12L、12R之上方，並且使上述上部之環帶3LU、3RU之各移送面自下部之環帶3LL、3RL之各移送面分離至上方，即便為筒狀之衣物，於接縫擴張動作後亦可將該筒狀之衣物抽出至前方之狀態。The intermediate block 24 and the bracket 29 that pivotally supports each of the above-mentioned endless belts 3LU, 3RU and the endless belt 19 as the upper rotating body for forced feeding of the upper toothed pulleys (part numbers omitted) for winding are constructed as follows ：Fixed to the lifting plate member 30 which can be supported up and down along the sliding rail 27 fixed to the front end of the horizontal frame portion 2U on the upper side of the frame 2, and the lifting plate member 30 is driven along the slide rail by a cylinder 28 27 is raised and lowered to switch to the following two states: the forced feeding endless belt 19 is approached to the left and right rollers 12L, 12R, the left and right cloth parts are forced to the rear, and the upper endless belt 3LU , Each transfer surface of 3RU is close to each transfer surface of the lower loop belts 3LL and 3RL, clamps the left and right fabric parts of the clothes and forces them to be transferred; and separates the forced feeding loop 19 to the left and right sides. Above the two rollers 12L, 12R, and separate the transfer surfaces of the upper loops 3LU, 3RU from the transfer surfaces of the lower loops 3LL, 3RL to the top, even if it is a cylindrical garment, it will expand at the seam Later, the cylindrical clothing can be drawn out to the front state.

於上述強制送入用環帶19之中間部配置有帶齒惰輪31，該帶齒惰輪31係由固定於上述中間區塊24之惰輪區塊32可旋轉地軸支。A toothed idler 31 is arranged in the middle of the endless belt 19 for forced feeding. The toothed idler 31 is rotatably supported by an idler block 32 fixed to the middle block 24.

又，上述作為強制送入用下部旋轉體之左右兩個滾輪12L、12R係以如下方式構成：以可自由旋轉之方式軸支於底部區塊10之上表面部之凹槽14L、14R內，於使上述強制送入用環帶19下降而接近上述滾輪12L、12R之上部周面之狀態下進行衣物之強制送入，此時，上述滾輪12L、12R與上述環帶19同步地從動旋轉。In addition, the two left and right rollers 12L, 12R as the lower rotating body for forced feeding are configured as follows: they are pivotally supported in the grooves 14L, 14R on the upper surface of the bottom block 10 in a freely rotatable manner, The forced-feeding endless belt 19 is lowered to approach the upper peripheral surface of the rollers 12L, 12R, and the clothes are forcedly fed. At this time, the rollers 12L, 12R and the endless belt 19 are driven and rotated synchronously. .

於與上述左右一對布料部強制移送裝置3L、3R之移送終端部相連處設置有：偵測器40，其偵測是否已將接縫S已被該左右一對布料部強制移送裝置3L、3R擴張之衣物SW之移送方向前端部自上述左右一對布料部強制移送裝置3L、3R送出；及已完成接縫擴張之衣物之強制排出移送裝置35，其將自上述左右一對布料部強制移送裝置3L、3R排出之已完成接縫擴張之衣物SW繼續向接縫S之長邊方向強制排出移送。A detector 40 is installed in connection with the transfer end portions of the aforementioned pair of left and right fabric part forced transfer devices 3L, 3R, which detects whether the seam S has been moved by the left and right pair of fabric part forced transfer devices 3L, 3R, The front end of the 3R-expanded garment SW in the transfer direction is sent out from the aforementioned left and right pair of fabric part forced-feeding devices 3L, 3R; and the forced-discharge and transfer device 35 of the garment that has completed the seam expansion, which will force from the aforementioned left and right pair of fabric parts The clothes SW discharged by the transfer devices 3L and 3R that have completed the expansion of the seam continue to be forcedly discharged and transferred in the longitudinal direction of the seam S.

上述已完成接縫擴張之衣物之強制排出移送裝置35如圖1所示，由沿與接縫之長邊方向正交之左右方向並設之多條、具體而言為兩條截面圓形環帶35L、35R所構成。該等兩條截面圓形環帶35L、35R以可封閉轉動之方式捲繞於沿上述已完成接縫擴張之衣物之強制排出移送方向Z配置於隔開間隔之2處且由升降台36支承之2個滑輪37a、37b、經由中繼用傳動帶22連動連結於上述驅動馬達20且固定於接受來自驅動馬達20之驅動力之中間軸38的滑輪37c及配置於上述2個滑輪37a、37b之上方位置且與上述截面圓形環帶35L、35R之外周部接觸之惰輪37d之間。The above-mentioned forced discharging and conveying device 35 for clothes with expanded seams is shown in FIG. 1, and consists of multiple, specifically, two cross-sectional circular rings juxtaposed in the left and right directions orthogonal to the longitudinal direction of the seam. Consists of 35L and 35R. The two cross-section circular endless belts 35L and 35R are wound in a closed and rotatable manner along the forced discharge and transfer direction Z of the clothes that have been expanded along the seam. They are arranged at two spaced apart and supported by the lifting platform 36. The two pulleys 37a, 37b, the pulley 37c that is linked to the drive motor 20 through the relay belt 22 and is fixed to the intermediate shaft 38 that receives the driving force from the drive motor 20, and the pulley 37c that is arranged on the two pulleys 37a, 37b Between the idle pulleys 37d at the upper position and in contact with the outer peripheral portions of the circular ring belts 35L and 35R.

大致水平地位於上述由升降台36支承之2個滑輪37a、37b間之兩條環帶部分形成上述已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A，該強制排出移送部35A與由上述框架2之下側水平框部2L之上表面構成之已完成接縫擴張之衣物之排出移送引導面2La相對向。The two loop parts located approximately horizontally between the two pulleys 37a and 37b supported by the lifting platform 36 form the substantial forced discharge transfer portion 35A in the forced discharge transfer device 35 for the clothes whose seam has been expanded. The forced discharge transfer portion 35A faces the discharge and transfer guide surface 2La of the clothes whose seam has been expanded, which is formed by the upper surface of the lower horizontal frame portion 2L of the frame 2 described above.

上述升降台36係以由安裝於上述框架2之上側水平框部2U之前部之氣缸41驅動而自由升降之方式構成。上述氣缸41係以如下方式構成：其根據上述偵測器40之偵測動作而伸縮，根據該氣缸41之伸縮驅動上述升降台36升降，從而上述已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A接近或離開上述排出移送引導面2La。The lifting platform 36 is configured to be driven by an air cylinder 41 attached to the front portion of the horizontal frame portion 2U on the upper side of the frame 2 to be freely raised and lowered. The air cylinder 41 is constructed as follows: it expands and contracts according to the detection action of the detector 40, and the lifting platform 36 is driven up and down according to the expansion and contraction of the air cylinder 41, thereby the forced discharge and transfer device for the clothes whose seam expansion has been completed The essential forced discharge transfer part 35A in 35 approaches or leaves the above-mentioned discharge transfer guide surface 2La.

具體而言，以可自動切換為如下兩種狀態之方式構成：第1狀態，其係根據上述偵測器40偵測到已完成接縫擴張之衣物之移送方向前端部之動作，上述氣缸41被伸長，驅動上述升降台36下降，藉此如圖8所示，上述已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A與自上述左右一對布料部強制移送裝置3L、3R排出至上述排出移送引導面2La上之已完成接縫擴張之衣物SW之上表面接觸，而將該衣物SW沿接縫之長邊方向即上述強制排出移送方向Z強制排出移送；及第2狀態，其係根據上述偵測器40偵測到上述已完成接縫擴張之衣物之移送方向終端部之動作，而如圖9所示，上述已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A自上述已完成接縫擴張之衣物SW離開至上方，而不進行該衣物SW之強制排出移送。Specifically, it is constructed in a way that can be automatically switched to the following two states: the first state is based on the movement of the front end of the clothing whose seam expansion has been detected by the aforementioned detector 40, and the aforementioned air cylinder 41 Is extended, the lifting platform 36 is driven down, and as shown in FIG. 8, the forced ejection and transfer portion 35A and the forced ejection portion 35A and the pair of fabric portions from the left and right sides of the forced ejection and transfer device 35 for the above-mentioned garments with expanded seams The transfer devices 3L, 3R are discharged to the upper surface of the garment SW whose seam expansion has been completed on the discharging transfer guide surface 2La, and the garment SW is forcedly discharged and transferred along the longitudinal direction of the seam, that is, the forced discharging and conveying direction Z. ; And the second state, which is based on the aforementioned detector 40 detects the movement of the terminal portion of the transfer direction of the garment that has completed the seam expansion, and as shown in Figure 9, the compulsory of the garment that has completed the seam expansion The substantial forced-discharge transfer part 35A in the discharge transfer device 35 is separated from the above-mentioned garment SW whose seam expansion has been completed to the upper side, and the forced-discharge transfer of the garment SW is not performed.

又，以可封閉轉動之方式捲繞構成上述已完成接縫擴張之衣物之強制排出移送裝置35之兩條截面圓形環帶35L、35R的4個滑輪37a～37d中，由上述升降台36支承之2個滑輪37a、37b及惰輪37d係由以於根據上述偵測器40偵測到已完成接縫擴張之衣物SW之移送方向開端部的動作而自上述第2狀態切換為上述第1狀態時及於根據上述偵測器40偵測到已完成接縫擴張之衣物SW之移送方向終端部的動作而自上述第1狀態切換為上述第2狀態時避免上述圓形截面環帶35L、35R脫離之方式進行彎曲動作之鏈節機構42所支承。In addition, the four pulleys 37a to 37d of the two cross-sectional circular endless belts 35L, 35R forming the forced discharge and conveying device 35 of the above-mentioned garment with the expansion of the seam can be wound in a closed and rotatable manner, and the lifting platform 36 The supporting two pulleys 37a, 37b and idler 37d are switched from the second state to the second state by the movement of the beginning of the transfer direction of the garment SW whose seam expansion has been detected by the detector 40. In state 1, and when the detector 40 detects the movement of the end portion of the garment SW in the transfer direction that has completed the expansion of the seam and switches from the first state to the second state, the circular cross-section endless belt 35L is avoided , 35R is supported by the chain link mechanism 42 that performs the bending action in a disengaged manner.

上述鏈節機構42如圖10之概略動作線圖所示，具有可繞支點P1搖動之1條曲鏈42a及可繞於上述支點P1之下方位置上下配置之支點P2、P3上下搖動之平行四連式之2條鏈節42b、42c，並且將上述2條鏈節42b、42c中之一鏈節42b之自支點P2朝向斜上方之延長鏈節部42b1之自由端部與上述曲鏈42a之自由端部樞支連結而構成。於上述鏈節機構42之上述曲鏈42a之一部分安裝有可旋轉地支承上述惰輪37d之滑輪支承片43，並且上述平行四連式之2條鏈節42b、42c之自由端部間由上述升降台36所連結。The above-mentioned chain link mechanism 42 is shown in the schematic action line diagram of Fig. 10, and has a curved chain 42a that can swing around a fulcrum P1, and a parallel four that can swing up and down around the fulcrums P2 and P3 that are arranged below the fulcrum P1. The two chain links 42b and 42c are connected, and the free end of the extension link part 42b1 from the fulcrum P2 of one of the two chain links 42b and 42c to the diagonally upwards and the free end of the curved chain 42a The free ends are pivotally connected and constituted. A pulley support piece 43 that rotatably supports the idler gear 37d is mounted on a part of the curved chain 42a of the chain link mechanism 42, and the free ends of the two parallel links 42b and 42c are separated from each other. The lifting platform 36 is connected.

再者，雖然省略圖示，但於本實施形態之衣物的接縫擴張裝置M安裝有啟動/停止該裝置M之運行之起動開關及腳踏板，藉由打開上述起動開關並回踩腳踏板，上述左右一對布料部強制移送裝置3L、3R中之上部之環帶3LU、3RU及已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A一起上升。藉由在該狀態下將上述腳踏板操作至中立位置，上述左右一對布料部強制移送裝置3L、3R中之上部之環帶3LU、3RU下降。進而，藉由自該狀態踩下上述腳踏板，驅動馬達20運行而使上述左右一對布料部強制移送裝置3L、3R中之上部之環帶3LU、3RU及上述已完成接縫擴張之衣物之強制排出移送裝置35中的兩條截面圓形環帶35L、35R同時開始旋轉。Furthermore, although the illustration is omitted, the seam expansion device M of the clothing of this embodiment is equipped with a start switch and a foot pedal to start/stop the operation of the device M, and the start switch is turned on and the foot pedal is stepped back. Plate, the upper loop belts 3LU, 3RU of the above-mentioned pair of left and right fabric portion forced feeding devices 3L and 3R, and the substantial forced ejecting and transferring portion 35A of the forced ejecting and transferring device 35 of the clothes whose seams have been expanded are raised together. By operating the foot pedal to the neutral position in this state, the upper endless belts 3LU, 3RU of the pair of left and right cloth portion forced-feeding devices 3L, 3R are lowered. Furthermore, by stepping on the foot pedal from this state, the drive motor 20 is operated to make the upper ring belts 3LU and 3RU of the left and right pair of fabric part forced feeding devices 3L, 3R and the above-mentioned garments whose seams have been expanded The two cross-section circular endless belts 35L and 35R in the forced discharge transfer device 35 start to rotate at the same time.

繼而，對使用以上述方式構成之本實施形態之衣物的接縫擴張裝置M，將藉由使用鎖邊機之鎖邊縫形成有分類為JIS之標記記號級505之如圖12所示的收縮狀態之接縫S之衣物、例如圖11所示之運動服SW中之各接縫S進行擴張之動作進行說明。Next, for the seam expansion device M using the clothing of the present embodiment constructed as described above, the seam is formed by using the seam of the seaming machine to form the shrinkage as shown in FIG. 12, which is classified as a JIS mark mark class 505 The state of clothing with seams S, for example, the action of expanding each seam S in the sportswear SW shown in FIG. 11 will be described.

首先，藉由在打開起動開關之狀態下回踩腳踏板，而如圖9所示，上述左右一對布料部強制移送裝置3L、3R中之上部之環帶3LU、3RU及已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A一起上升。此時，上述左右一對布料部強制移送裝置3L、3R中之上部之環帶3LU、3RU及上述已完成接縫擴張之衣物之強制排出移送裝置35中的兩條截面圓形環帶35L、35R保持旋轉停止之狀態。First, by stepping on the foot pedal with the start switch turned on, and as shown in Figure 9, the upper loop belts 3LU, 3RU and the completed seams of the above-mentioned pair of left and right fabric part forced transfer devices 3L, 3R The substantial forced-discharge transfer part 35A in the forced-discharge transfer device 35 of the expanded clothes rises together. At this time, the upper ring belts 3LU and 3RU of the above-mentioned left and right pair of cloth part forced conveying devices 3L and 3R and the two cross-sectional circular ring belts 35L, 35R keeps the rotation stopped.

繼而，藉由將上述腳踏板操作至中立位置，而如圖7所示成為如下狀態：上述左右一對布料部強制移送裝置3L、3R中之上部之環帶3LU、3RU下降，該上部之環帶3LU、3RU之各移送面接近下部之環帶3LL、3RL之各移送面，夾住保持衣物之左右兩塊布料部並強制移送。Then, by operating the foot pedal to the neutral position, as shown in FIG. 7, it becomes the following state: the upper ring belts 3LU, 3RU of the pair of left and right cloth part forced feeding devices 3L, 3R are lowered, and the upper part The conveying surfaces of the endless belts 3LU and 3RU are close to the lower conveying surfaces of the endless belts 3LL and 3RL, which clamp the left and right fabric parts holding the clothes and force them to be conveyed.

然後，藉由踩下上述腳踏板，驅動馬達20運行，使上述左右一對布料部強制移送裝置3L、3R中之上部之環帶3LU、3RU及上述已完成接縫擴張之衣物之強制排出移送裝置35中的兩條截面圓形環帶35L、35R同時開始旋轉。Then, by stepping on the foot pedal, the drive motor 20 is operated to force the upper loop belts 3LU, 3RU of the left and right pair of fabric part forced transfer devices 3L, 3R and the forced discharge of the above-mentioned garments whose seams have been expanded. The two cross-sectional circular endless belts 35L and 35R in the transfer device 35 simultaneously start to rotate.

於該狀態下，於形成有分類為JIS之標記記號級505之接縫S之運動服等衣物SW之布料部中，將於接縫形成時上下重疊之上下兩塊布料部UW、LW向接縫S之左右兩側展開，並且以收縮狀態之接縫S嵌入接縫移動導引槽4S中而沿該移動導引槽4S導引移動之方式設置於布料部送入部4。In this state, in the fabric part of clothing SW such as sportswear with the seam S of the marking grade 505 classified as JIS, the upper and lower fabric parts UW and LW will be overlapped up and down when the seam is formed. The left and right sides of the seam S are unfolded, and the seam S in the contracted state is inserted into the seam moving guide groove 4S and is arranged in the cloth part feeding part 4 in such a manner that the seam S is guided and moved along the moving guide groove 4S.

由此，上述向左右兩側展開之布料部UW、LW經由上述強制送入用環帶19與兩個滾輪12L、12R被強制移送，自布料部之前端起被送入上述左右一對布料部強制移送裝置3L、3R中之上下一對環帶3LU、3LL、3RU、3RL之對向移送面間並如圖6所示般被夾住保持，其後上述左右之布料部UW、LW被左右一對布料部強制移送裝置3L、3R分別沿箭頭YL、YR方向強制移送。As a result, the fabric portions UW and LW spread to the left and right sides are forcibly transferred via the forced feeding endless belt 19 and the two rollers 12L, 12R, and are fed into the left and right pair of fabric portions from the front end of the fabric portion. The upper and lower pairs of endless belts 3LU, 3LL, 3RU, and 3RL are clamped and held as shown in Fig. 6 in the forced feeding device 3L, 3R, and then the above-mentioned left and right fabric parts UW, LW are left and right. The pair of fabric part forced feeding devices 3L and 3R forcibly feed in the directions of arrows YL and YR, respectively.

於該強制移送時，由於上述一對布料部強制移送裝置3L、3R之對向間距逐漸增大，故而伴隨強制移送之進行，而對左右兩塊布料部UW、LW賦予與接縫S之長邊方向正交之方向之拉伸力，從而將該接縫S自動且連續地依次擴張，通過上述左右一對布料部強制移送裝置3L、3R後，左右兩塊布料部UW、LW之端緣UWe、LWe成為如圖13及圖14所示之平縫狀態，而加工為具有穿著感較高之平滑之背面及美觀性優異之表面的運動服等衣物SW。At the time of this forced feeding, since the opposing distance between the aforementioned pair of forced feeding devices 3L and 3R gradually increases, as the forced feeding progresses, the left and right cloth parts UW, LW are given the length of the seam S. The stretching force in the direction perpendicular to the side direction will automatically and continuously expand the seam S in sequence. After passing through the left and right pair of fabric portion forced transfer devices 3L, 3R, the edges of the left and right fabric portions UW, LW UWe and LWe are in a flat seam state as shown in Figs. 13 and 14, and are processed into clothing SW such as sportswear with a smooth back surface with high wearing feeling and a surface with excellent aesthetics.

於以上述方式將接縫S經擴張之左右兩塊布料部UW、LW（運動服等衣物SW）之移送方向前端部自上述左右一對布料部強制移送裝置3L、3R送出至上述排出移送引導面2La上時，偵測器40偵測到該前端部，根據該偵測動作，氣缸41伸長而驅動上述升降台36下降，藉此如圖8所示，上述已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A與自上述左右一對布料部強制移送裝置3L、3R排出至上述排出移送引導面2La上之已完成接縫擴張之衣物SW之上表面接觸，而將該衣物SW向接縫S之長邊方向即上述強制排出移送方向Z強制排出移送。The front ends of the two fabric parts UW and LW (sportswear and other clothing SW) in the transfer direction of the expanded seam S in the above manner are sent out from the left and right pair of fabric part forced transfer devices 3L, 3R to the discharge transfer guide When the surface 2La is on, the detector 40 detects the front end. According to the detection action, the air cylinder 41 extends and drives the lifting platform 36 to descend, thereby as shown in FIG. The essential forced-discharge transfer part 35A of the forced-discharge transfer device 35 contacts the upper surface of the garment SW whose seam expansion has been completed, which is discharged from the above-mentioned pair of left and right fabric part forced-transfer devices 3L, 3R to the above-mentioned discharge transfer guide surface 2La. , And the clothing SW is forcedly discharged and conveyed in the longitudinal direction of the seam S, that is, the forced discharge and conveyance direction Z described above.

並且，繼而於上述偵測器40偵測到已完成接縫擴張之衣物SW之移送方向終端部時，根據該偵測動作，上述氣缸41收縮，驅動上述升降台36上升，使上述已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A離開至上述排出移送引導面2La之上方，另一方面，其後對上述腳踏板進行回踩操作，藉此停止上述驅動馬達20之運行，並且如圖9所示，經由氣缸28驅動升降構件30上升，上述上部之環帶3LU、3RU之各移送面自下部之環帶3LL、3RL之各移送面離開至上方，而成為於上部之環帶3LU、3RU與下部之環帶3LL、3RL之對向移送面間形成空隙部44之狀態。And, when the detector 40 detects the end of the transfer direction of the garment SW whose seam expansion has been completed, the air cylinder 41 contracts according to the detection action and drives the lifting platform 36 to rise, so that the completed connection The substantial forced discharge conveying portion 35A of the forced discharge conveying device 35 for clothes with expanded seams is separated to above the discharge conveying guide surface 2La, and on the other hand, the pedal is then stepped back to stop the The operation of the driving motor 20, and as shown in FIG. 9, the lifting member 30 is driven up by the air cylinder 28, and the transfer surfaces of the upper endless belts 3LU and 3RU are separated from the lower endless belts 3LL and 3RL to the upper side. Then, a gap 44 is formed between the opposite transfer surfaces of the upper endless belts 3LU, 3RU and the lower endless belts 3LL, 3RL.

於該圖9之狀態中，即便已完成接縫擴張之衣物SW為如圖11所示之運動服等筒狀衣物，亦將該筒狀衣物SW通過上述空隙部44而向上述布料部送入部之上游側迅速抽出，此後重複與上文所述相同之作用，藉此對多件衣物依次執行接縫擴張作業。In the state of FIG. 9, even if the garment SW whose seam expansion has been completed is a cylindrical garment such as sportswear as shown in FIG. 11, the cylindrical garment SW is fed into the cloth section through the gap 44 The upstream side of the part is quickly drawn out, and the same action as described above is repeated thereafter, thereby sequentially performing seam expansion operations on multiple pieces of clothing.

如上所述，本實施形態之衣物的接縫擴張裝置M僅藉由花費將鎖邊縫後之布料部向與接縫S之長邊方向正交之左右兩側展開設置之最少限度之作業量與時間，並且亦無需以人力施加較強之拉伸力之作業勞力，即可將接縫S於其全長範圍確實且有效率地擴張，獲得布料部具有穿著感較高之平滑之背面與美觀性優異之表面之衣物，即便為如運動服SW或褲襪等般因多數情況使用富於彈力性、伸縮性之布料素材且使用如仿毛紗之高伸長率之線作為針線及線鉤線所製作之關係而接縫S成為較強之收縮狀態之衣物，亦可將其接縫S自動地確實、迅速且均勻地擴張。As described above, the seam expansion device M of the clothing of the present embodiment only requires the least amount of work to expand and install the fabric part after seaming to the left and right sides orthogonal to the longitudinal direction of the seam S. With time, and without the labor of exerting a strong stretching force by manpower, the seam S can be expanded reliably and efficiently over its full length, and a smooth back and beautiful appearance of the fabric part with a higher wearing feeling can be obtained. Clothing with excellent surface properties, even if it is sportswear SW or pantyhose, in most cases, elastic and stretchable fabric materials are used and high elongation threads such as wool-like yarn are used as needle threads and thread hooks. When the seam S becomes a strong contraction state due to the production relationship, the seam S can also be expanded automatically, surely, and evenly.

尤其是由於可以一對布料部移送裝置3L、3R之對向間距逐漸增大移送方向之終端部之程度之方式配置，將鎖邊縫後之左右兩塊布料部UW、LW強制移送，並且對連結該兩塊布料部UW、LW之接縫S不費力地緩緩施加與其長邊方向正交之拉伸力，故而與例如使用藉由在強制移送時使包含接縫S之布料部分沿梯度凸輪滑觸移動而賦予上述拉伸力之形式之固定式擴張裝置、或藉由將強制移送之包含接縫之布料部分依序收攏並且將該收攏之布料部分旋轉移送至布料部之正反方向之一方向的驅動旋轉體而賦予上述拉伸力之形式之旋轉收攏式擴張裝置之情形相比，不會對布料施加多餘之摩擦或蠻力等，因此布料不會產生擦傷或局部破損等，可進行加工良好之接縫擴張。Especially because it can be arranged in such a way that the opposing spacing of the pair of fabric part transfer devices 3L and 3R gradually increases to the extent of the end part of the transfer direction, the left and right fabric parts UW and LW after the seaming are forcibly transferred and aligned The seam S connecting the two fabric parts UW and LW slowly applies a stretching force orthogonal to the longitudinal direction of the two fabric parts. A fixed expansion device in the form of sliding movement of the cam to impart the above-mentioned stretching force, or by sequentially folding up the forcibly transferred fabric part including the seam and rotating the collected fabric part to the front and back of the fabric part Compared with the case of the rotating retractable expansion device in the form of driving the rotating body in one direction to give the above-mentioned stretching force, it does not apply excessive friction or brute force to the fabric, so the fabric will not be scratched or partially damaged. Can perform well-processed joint expansion.

此外，根據接縫S之收縮程度，使上述上部安裝台15LU、15RU及下部安裝台15LL、15RL繞上部導銷25LU、25RU及下部導銷25LL、25RL各自之上下軸心旋轉，且經由螺絲26LU、26RU及螺絲26LL、26RL固定於任意之旋轉位置，藉此可任意變更上下一對環帶3LU、3LL及3RU、3RL之移送方向終端部之對向間距。因此，不論為如運動服或褲襪等般因使用富於彈力性、伸縮性之布料素材且使用如仿毛紗之高伸長率之線作為針線及線鉤線之關係而發生各種變化之接縫之收縮程度如何之衣物，均可將其接縫確實且適當地美觀地擴張而生產加工良好之衣物。In addition, according to the degree of shrinkage of the seam S, the upper mounting base 15LU, 15RU and the lower mounting base 15LL, 15RL are rotated around the upper and lower axes of the upper guide pins 25LU, 25RU and the lower guide pins 25LL, 25RL, and are rotated by screws 26LU. , 26RU and screws 26LL, 26RL are fixed at any rotating position, so that the opposite spacing of the upper and lower pair of endless belts 3LU, 3LL and 3RU, 3RL in the transfer direction can be changed arbitrarily. Therefore, whether it is sportswear or pantyhose, etc., due to the use of elastic and stretchable fabric materials and the use of high elongation threads such as wool-like yarn as the relationship between the needle thread and the thread hook thread, various seams have undergone various changes. For clothing of any degree of shrinkage, its seams can be expanded reliably and appropriately and beautifully to produce well-processed clothing.

又，如本實施形態般，於上述左右一對布料部強制移送裝置3L、3R分別由將移送面上下對向地配置之作為上下一對移送裝置之上下一對環帶3LU、3LL、3RU、3RL構成之情形時，由於鎖邊縫後向左右兩側展開之兩塊布料部UW、LW分別被夾於上下一對環帶3LU、3LL、3RU、3RL之上下對向移送面間而被強制移送，故而可將左右兩塊布料部UW、LW確實且均等地向特定方向強制移送，可將接縫S左右均勻地擴張，而獲得加工更良好之衣物。In addition, as in the present embodiment, the left and right pairs of forcible feeding devices 3L, 3R are respectively arranged with the feeding surfaces facing up and down as a pair of upper and lower endless belts 3LU, 3LL, 3RU, and 3RU. In the case of the 3RL configuration, the two fabric parts UW and LW, which are spread to the left and right sides after the seaming, are respectively clamped between the upper and lower pair of loop belts 3LU, 3LL, 3RU, and 3RL. Because of the transfer, the left and right fabric parts UW and LW can be forcibly transferred in a specific direction reliably and evenly, and the seam S can be evenly expanded to the left and right, and better processed clothes can be obtained.

又，如本實施形態所示般，於構成上述左右一對布料部強制移送裝置3L、3R之上下一對環帶3LU、3LL、3RU、3RL中，使上部之環帶3LU、3RU與驅動馬達6連動連結而以驅動旋轉方式構成，另一方面，下部之環帶3LL、3RL以從動旋轉方式構成，即為非驅動，於在與上部之環帶3LU、3RU之間夾住布料部移送時移送面向同一方向移動之情形時，由於鎖邊縫後於將向左右兩側展開之兩塊布料部UW、LW夾於對向配置之一對環帶間之狀態下，伴隨上部之環帶3LU、3RU之驅動旋轉使下部之環帶3LL、3RL從動旋轉並且強制移送，故而左右之布料部UW、LW幾乎不會受到移送抵抗，而可確實且順利地發揮伴隨強制移送之特定之接縫擴張功能。In addition, as shown in this embodiment, in the next pair of endless belts 3LU, 3LL, 3RU, 3RL above the left and right pair of fabric portion forced feeding devices 3L, 3R, the upper endless belts 3LU, 3RU and the drive motor 6 interlocking connection is constructed by driving and rotating. On the other hand, the lower endless belts 3LL and 3RL are constructed by driven rotation, that is, non-driving, and the cloth part is sandwiched between the upper endless belts 3LU and 3RU. When the time transfer is moving in the same direction, the two fabric parts UW and LW spread to the left and right sides are sandwiched between a pair of oppositely arranged loop belts after the seaming, accompanied by the upper loop belt The driving rotation of 3LU and 3RU causes the lower loop belts 3LL and 3RL to rotate and forcefully transfer, so the left and right fabric parts UW and LW will hardly receive transfer resistance, and the specific connection with forced transfer can be performed reliably and smoothly. Seam expansion function.

又，如本實施形態所示般，於上述一對布料部強制移送裝置3L、3R之移送方向下游處，根據偵測器40對將接縫被該一對布料部強制移送裝置3L、3R擴張之衣物SW之移送方向前端部自該一對布料部強制移送裝置3L、3R送出進行偵測之偵測動作，將處於與衣物分離之第2狀態之已完成接縫擴張之衣物之強制排出移送裝置35中的實質之強制排出移送部35A切換為與衣物SW接觸之第1狀態，藉此可將已完成接縫擴張之衣物SW繼續向接縫之長邊方向強制排出移送，因此可避免已完成接縫擴張之衣物SW停滯於上述一對布料部強制移送裝置3L、3R之移送方向下游處而對其後之衣物之移送等造成影響。藉此，可對多件衣物非常順利且有效率地執行接縫擴張作業。Also, as shown in this embodiment, at the downstream of the aforementioned pair of fabric portion forced-feeding devices 3L, 3R, the seam is expanded by the pair of fabric portion forced-feeding devices 3L, 3R according to the pair of detectors 40 The front end of the clothes SW in the transfer direction is sent from the pair of cloth part forced-feeding devices 3L, 3R to detect the detection action, and forcedly discharge and transfer the clothes in the second state separated from the clothes that have completed the seam expansion. The substantial forced discharge transfer portion 35A in the device 35 is switched to the first state in contact with the clothing SW, whereby the clothing SW that has completed the seam expansion can continue to be forcedly discharged and transferred in the longitudinal direction of the seam, so that it can be avoided. The clothes SW that has completed the seam expansion stagnates downstream in the transfer direction of the pair of cloth part forced transfer devices 3L, 3R, and affects the transfer of the subsequent clothes. Thereby, the seam expansion operation can be performed very smoothly and efficiently on multiple pieces of clothing.

又，如本實施形態所示般，上述已完成接縫擴張之衣物之強制排出移送裝置35可根據上述偵測器40偵測到已完成接縫擴張之衣物SW之移送方向終端部的動作而自上述第1狀態自動切換為上述第2狀態，因此可儘快將已完成接縫擴張之衣物SW自該擴張裝置M取下而儘早地開始下一衣物之擴張，藉此可提高該擴張裝置M之使用效率。In addition, as shown in this embodiment, the forced ejection and transfer device 35 for the clothes whose seam expansion has been completed can be determined based on the movement of the terminal portion of the clothes SW whose seam expansion has been completed by the detector 40 in the transfer direction. It is automatically switched from the first state to the second state, so that the garment SW that has completed seam expansion can be removed from the expansion device M as soon as possible, and the expansion of the next garment can be started as soon as possible, thereby improving the expansion device M The use efficiency.

又，如本實施形態所示般，上述已完成接縫擴張之衣物之強制排出移送裝置35由沿與上述接縫S之長邊方向正交之方向並設之多條（兩條）截面圓形環帶35L、35R構成，且該等截面圓形環帶35L、35R連動連結於上述一對布料部強制移送裝置3L、3R之驅動馬達20，藉此可將上述強制排出移送裝置35對已完成接縫擴張之衣物SW之接觸設為線接觸，因此即便該強制排出移送裝置35與上述一對布料部強制移送裝置3L、3R之間產生一些移送速度差，亦可藉由線接觸部之滑動吸收該速度差，而不會對衣物施加多餘之力。又，藉由驅動馬達20之兩用化，可使作為裝置整體之驅動系之構成變得簡單。In addition, as shown in this embodiment, the forced discharge and transfer device 35 for the garments whose seams have been expanded is composed of a plurality of (two) cross-sectional circles arranged in a direction orthogonal to the longitudinal direction of the seam S The circular endless belts 35L and 35R are interlocked and connected to the drive motors 20 of the pair of cloth portion forced feeding devices 3L, 3R, so that the forced ejection and feeding devices 35 can be paired. The contact of the garment SW that has completed the expansion of the seam is set as a line contact. Therefore, even if there is some difference in the transfer speed between the forced discharge transfer device 35 and the pair of fabric part forced transfer devices 3L, 3R, the line contact portion Sliding absorbs the speed difference without exerting excessive force on the clothes. In addition, the dual-purpose drive motor 20 can simplify the structure of the drive system as a whole of the device.

進而，如本實施形態所示般，上述截面圓形環帶35L、35R捲繞於位於已完成接縫擴張之衣物之強制排出移送開端部的2個滑輪37a、37b、自上述驅動馬達20接受驅動力之滑輪37c及與截面圓形環帶35L、35R之外周部接觸之惰輪37d間，該等滑輪37a～37d係由以於根據上述偵測器40之偵測動作而自上述第2狀態切換為上述第1狀態時及自上述第1狀態切換為上述第2狀態時之任一情形時避免上述圓形截面環帶35L、35R脫離之方式進行彎曲動作之鏈節機構42所支承，因此可避免上述圓形截面環帶35L、35R自上述滑輪7a～37d脫離等故障之產生，從而無需保養即可使用。Furthermore, as shown in this embodiment, the circular cross-sectional endless belts 35L, 35R are wound around two pulleys 37a, 37b located at the start of the forced discharge and transfer of the garments whose seams have been expanded, and are received from the drive motor 20. Between the pulley 37c of driving force and the idler pulley 37d contacting the outer circumference of the circular cross-section belt 35L, 35R, these pulleys 37a-37d are used to move from the second wheel according to the detection action of the detector 40. When the state is switched to the first state and when the state is switched from the first state to the second state, it is supported by a link mechanism 42 that performs a bending action to prevent the circular cross-section endless belts 35L, 35R from detaching, Therefore, it is possible to avoid the occurrence of failures such as the detachment of the circular cross-section endless belts 35L and 35R from the pulleys 7a to 37d, so that they can be used without maintenance.

又，於本實施形態中，為了使上述左右一對布料部強制移送裝置3L、3R之移送方向終端部之對向間距逐漸增大，而使一對布料部強制移送裝置3L、3R可繞配置於其強制移送路徑之中央部附近之軸（導銷）旋轉固定，但除此以外，例如亦可將上述軸配置於布料部強制移送裝置3L、3R之強制移送路徑之開端部或較開端部更靠近移送方向之近側。但於如本實施形態般採用將上述軸配置於強制移送路徑之中央部附近之構成之情形時，與其他構成之情形相比，可減小伴隨布料部強制移送裝置3L、3R之繞軸旋轉之對向間距之變化率，而可提高擴張功能對接縫之收縮程度之適應性。Furthermore, in this embodiment, in order to gradually increase the opposing pitch of the end portions of the left and right pair of cloth portion forced feeding devices 3L, 3R in the feeding direction, the pair of cloth portion forced feeding devices 3L, 3R can be arranged around The shaft (guide pin) near the center of the forced transfer path is fixed by rotation, but in addition to this, for example, the above-mentioned shaft can be arranged at the beginning or the beginning of the forced feeding path of the forced feeding device 3L, 3R of the cloth part. Closer to the near side of the transfer direction. However, when the above-mentioned shaft is arranged near the center of the forced feeding path as in the present embodiment, the axis rotation accompanying the forced feeding device 3L, 3R of the cloth part can be reduced compared with the case of other configurations. The rate of change of the opposing spacing can improve the adaptability of the expansion function to the degree of shrinkage of the seam.

又，於上述實施形態中，已對利用上述左右一對布料部強制移送裝置3L、3R之布料部之移送路徑水平或大致水平地形成者進行了說明，但亦可為布料部之移送路徑豎直或大致豎直地形成者，又，亦可為形成為沿上下方向傾斜之狀態者。In addition, in the above-mentioned embodiment, it has been described that the conveying path of the cloth part using the pair of left and right cloth part forced feeding devices 3L, 3R is formed horizontally or substantially horizontally, but the conveying path of the cloth part may be vertically formed. It may be formed straight or substantially vertically, or it may be formed in a state inclined in the up-and-down direction.

1:水平基台 2:框架 2L:下側水平框部 2La:排出移送引導面 2M:中間垂直框部 2U:上側水平框部 3L,3R:一對布料部強制移送裝置 3LU,3RU:上部之環帶 3LL,3RL:下部之環帶 4:布料部送入部 4L,4R:導引片 4S:接縫移動導引槽 8:支承台 9:螺釘 10:底部區塊 11:螺釘 12L,12R:滾輪（強制送入用旋轉體） 13:螺絲 14L,14R:上表面部之凹槽 15:軸 15LL,15RL:下部安裝台 15LU,15RU:上部安裝台 16LL,16RL:帶齒滑輪 16LU,16RU:帶齒滑輪 17:中間安裝台 18:帶齒滑輪 19:環帶 20:驅動馬達 21,22:中繼用傳動帶 24:中間區塊 25LU,25RU:上部導銷 25LL,25RL:下部導銷 26LL,26RL:螺絲 26LU,26RU:螺絲 27:滑軌 28:氣缸 29:支架 30:升降板構件 31:帶齒惰輪 32:惰輪區塊 35:已完成接縫擴張之衣物之強制排出移送裝置 35A:實質之強制排出移送部 35L,35R:截面圓形環帶 36:升降台 37a～37d:截面圓形環帶之捲繞用滑輪 38:中間軸 40:偵測器 41:氣缸 42:鏈節機構 42a:曲鏈 42b,42c:鏈節 42b1:延長鏈節部 43:滑輪支承片 44:空隙部 M:衣物的接縫擴張裝置 NT:針線 P1,P2,P3:支點 S:接縫 SW:衣物（運動服） ULT,LLT:線鉤線 UW,LW:左右之布料部 UWe,LWe:左右之布料部之端緣 YL,YR:強制移送方向 Z:強制排出移送方向1: Horizontal abutment 2: frame 2L: Lower horizontal frame 2La: discharge and transfer guide surface 2M: Middle vertical frame 2U: upper horizontal frame 3L, 3R: A pair of forced feeding device for fabric part 3LU, 3RU: upper ring belt 3LL, 3RL: Lower ring belt 4: Feeding part of cloth part 4L, 4R: guide piece 4S: Seam movement guide groove 8: Support table 9: Screw 10: bottom block 11: Screw 12L, 12R: Roller (rotating body for forced feeding) 13: Screw 14L, 14R: Groove on the upper surface 15: axis 15LL, 15RL: Lower mounting platform 15LU, 15RU: upper mounting platform 16LL, 16RL: Toothed pulley 16LU, 16RU: Toothed pulley 17: Intermediate installation platform 18: Toothed pulley 19: Annular belt 20: Drive motor 21, 22: Transmission belt for relay 24: middle block 25LU, 25RU: upper guide pin 25LL, 25RL: Lower guide pin 26LL, 26RL: Screw 26LU, 26RU: Screw 27: Slide 28: Cylinder 29: Bracket 30: Lifting plate components 31: Toothed idler 32: idler block 35: Forced discharge and transfer device for clothes that have completed seam expansion 35A: Substantial forced discharge transfer part 35L, 35R: Sectional circular ring belt 36: Lifting table 37a～37d: Pulleys for winding of circular endless belts in cross section 38: Intermediate shaft 40: Detector 41: Cylinder 42: chain link mechanism 42a: Curved chain 42b, 42c: chain link 42b1: Extension link section 43: Pulley support piece 44: void M: Seam expansion device for clothing NT: Needle and thread P1, P2, P3: pivot S: seam SW: clothing (sportswear) ULT, LLT: line hook line UW, LW: left and right cloth part UWe, LWe: the edge of the left and right cloth parts YL, YR: Forced transfer direction Z: Forced discharge transfer direction

[圖1]係本發明之實施形態之衣物的接縫擴張裝置整體之立體圖。 [圖2]係本發明之實施形態之衣物的接縫擴張裝置之要部之放大分解立體圖。 [圖3]係本發明之實施形態之衣物的接縫擴張裝置之要部之放大分解立體圖。 [圖4]係本發明之實施形態之衣物的接縫擴張裝置之要部之放大分解立體圖。 [圖5]係本發明之實施形態之衣物的接縫擴張裝置之要部之放大平面圖。 [圖6]係沿圖5之A-A線之縱截面圖。 [圖7]係表示利用本發明之實施形態之衣物的接縫擴張裝置開始衣物之移送時之狀態的要部之放大側視圖。 [圖8]係表示利用本發明之實施形態之衣物的接縫擴張裝置移送衣物中途之狀態的要部之放大側視圖。 [圖9]係表示自本發明之實施形態之衣物的接縫擴張裝置抽出已完成接縫擴張之衣物後之狀態的要部之放大側視圖。 [圖10]係本發明之實施形態之衣物的接縫擴張裝置中構成已擴張衣物之強制排出裝置之截面圓形環帶之脫離防止用鏈節機構的概略動作線圖。 [圖11]係作為藉由鎖邊縫形成分類為JIS之標記記號級500之接縫之衣物之一例的運動服之立體圖。 [圖12]係表示分類為JIS標記記號505之接縫之構造的要部之放大立體圖。 [圖13]係自布料表面側觀察將經鎖邊縫之布料部向接縫之左右展開時之接縫之構造的要部之放大平面圖。 [圖14]係自布料背面側觀察將經鎖邊縫之布料部向接縫之左右展開時之接縫之構造的要部之放大平面圖。[Fig. 1] is a perspective view of the whole seam expansion device of clothing according to the embodiment of the present invention. Fig. 2 is an enlarged and exploded perspective view of the main part of the seam expansion device for clothing according to the embodiment of the present invention. Fig. 3 is an enlarged and exploded perspective view of the main part of the seam expansion device for clothing according to the embodiment of the present invention. Fig. 4 is an enlarged and exploded perspective view of the main part of the seam expansion device for clothing according to the embodiment of the present invention. Fig. 5 is an enlarged plan view of the main part of the seam expansion device for clothing according to the embodiment of the present invention. [Fig. 6] is a longitudinal cross-sectional view taken along the line A-A in Fig. 5. [Fig. 7] An enlarged side view of the main part showing the state when the clothing seam expansion device according to the embodiment of the present invention starts the transfer of clothing. Fig. 8 is an enlarged side view of the main part showing the state in the middle of transferring the clothes by the seam expansion device of the clothes according to the embodiment of the present invention. Fig. 9 is an enlarged side view showing the main part of the state after the garment with the completed seam expansion is drawn out from the seam expansion device of the garment according to the embodiment of the present invention. Fig. 10 is a schematic diagram of the action line of the link mechanism for preventing the detachment of the cross-sectional circular endless belt constituting the forced discharging device of the expanded clothing in the seam expansion device of the clothing according to the embodiment of the present invention. [Fig. 11] is a perspective view of sportswear as an example of clothing with seams classified as JIS mark mark class 500 formed by seaming. [Fig. 12] An enlarged perspective view showing the main part of the structure of the seam classified as JIS mark 505. [Fig. 13] An enlarged plan view of the main part of the structure of the seam when the seam part is stretched to the left and right of the seam when viewed from the surface side of the cloth. [Figure 14] This is an enlarged plan view of the main part of the structure of the seam when the seam part is stretched to the left and right of the seam when viewed from the back side of the cloth.

2L:下側水平框部 2L: Lower horizontal frame

2La:排出移送引導面 2La: discharge and transfer guide surface

2U:上側水平框部 2U: upper horizontal frame

3LU,3RU:上部之環帶 3LU, 3RU: upper ring belt

21,22:中繼用傳動帶 21, 22: Transmission belt for relay

27:滑軌 27: Slide

29:支架 29: Bracket

30:升降板構件 30: Lifting plate components

35:已完成接縫擴張之衣物之強制排出移送裝置 35: Forced discharge and transfer device for clothes that have completed seam expansion

35A:實質之強制排出移送部 35A: Substantial forced discharge transfer part

35L,35R:截面圓形環帶 35L, 35R: Sectional circular ring belt

36:升降台 36: Lifting table

37a~37d:截面圓形環帶之捲繞用滑輪 37a~37d: pulleys for winding of circular endless belts with cross-section

38:中間軸 38: Intermediate shaft

40:偵測器 40: Detector

41:氣缸 41: Cylinder

43:滑輪支承片 43: Pulley support piece

SW:衣物(運動服) SW: clothing (sportswear)

Claims (9)

一種衣物的接縫擴張裝置，其特徵在於，其具備： 附接縫移動導引槽之布料部送入部，其於將藉由重疊之兩塊布料部之鎖邊縫而形成有收縮狀態之接縫的衣物中之上述兩塊布料部向與上述接縫之長邊方向正交之方向之兩側展開之狀態下，以上述收縮狀態之接縫沿該接縫之長邊方向移動之方式導引並且送入上述兩塊布料部；以及 一對布料部強制移送裝置，其於沿接縫移動導引槽導引上述接縫之狀態下，夾住保持送入至上述布料部送入部之上述兩塊布料部並將該兩塊布料部向上述接縫之長邊方向強制移送，上述一對布料部強制移送裝置以對向間距逐漸增大其移送方向之終端部之程度之方式配置，並且上述一對布料部強制移送裝置以至少移送方向之終端部之對向間距可變更之方式構成； 於藉由上述一對布料部強制移送裝置移送上述衣物中之兩塊布料部時，以所展開之兩塊布料部之端緣成為平縫狀態之方式將上述收縮狀態之接縫擴張，且 於與上述一對布料部強制移送裝置之移送終端部相連處設置有：偵測器，其偵測是否已將接縫已被該一對布料部強制移送裝置擴張之衣物之移送方向前端部自上述一對布料部強制移送裝置送出；以及 已完成接縫擴張之衣物之強制排出移送裝置，其可切換為與自上述一對布料部強制移送裝置排出之衣物接觸而將該衣物向上述接縫之長邊方向強制排出移送之第1狀態及與上述衣物分離而不進行衣物之強制排出移送之第2狀態； 上述已完成接縫擴張之衣物之強制排出移送裝置以根據上述偵測器之偵測動作而自上述第2狀態切換為上述第1狀態之方式構成。A seam expansion device for clothing, which is characterized in that it is provided with: The cloth part feed-in part of the attached seam movement guide groove is used to connect the two cloth parts to the above-mentioned joint in the garments that have a seam in a contracted state formed by the seaming of the overlapped two cloth parts. In the state where the two sides of the direction orthogonal to the longitudinal direction of the seam are unfolded, guide and feed the two pieces of fabric in such a way that the seam in the contracted state moves along the longitudinal direction of the seam; and A pair of cloth part forced feeding device, which clamps and maintains the two cloth parts fed to the cloth part feeding part while moving the guide groove along the seam to guide the seam, and the two pieces of cloth The forcible transfer of the pair of fabric portions in the longitudinal direction of the seam, the pair of fabric portion forcible transfer devices are arranged in such a manner that the opposing pitch gradually increases to the extent of the terminal portion of the transfer direction, and the pair of fabric portion forcible transfer devices are at least The structure of the way that the opposite distance of the terminal part in the transfer direction can be changed; When the two fabric portions in the clothes are transferred by the pair of fabric portion forced transfer devices, the seams in the contracted state are expanded so that the ends of the two unfolded fabric portions become flat stitches, and Connected to the transfer terminal part of the aforementioned pair of fabric part forced transfer devices is provided with a detector, which detects whether the seam has been expanded by the pair of fabric part forced transfer devices. The aforesaid pair of fabric part forced transfer devices send out; and The forced discharging and conveying device for clothes that have completed the seam expansion can be switched to the first state in which the clothes are contacted with the clothes discharged from the pair of cloth part forced conveying devices, and the clothes are forcedly discharged and conveyed in the longitudinal direction of the seam. And the second state of separating from the above clothes without forced discharging and transferring of clothes; The forced discharging and conveying device for the clothes whose seam has been expanded is configured to switch from the second state to the first state according to the detection action of the detector. 如請求項1之衣物的接縫擴張裝置，其中， 上述已完成接縫擴張之衣物之強制排出移送裝置以如下方式構成：可根據上述偵測器偵測到已完成接縫擴張之衣物之移送方向開端部的動作而自上述第2狀態自動切換為上述第1狀態，且可根據上述偵測器偵測到已完成接縫擴張之衣物之移送方向終端部的動作而自上述第1狀態自動切換為上述第2狀態。Such as the seam expansion device for clothing of claim 1, wherein: The forced discharging and transferring device for the clothes that have completed the seam expansion is constructed as follows: it can be automatically switched from the second state to the second state according to the motion of the beginning of the transfer direction of the clothes that have completed the seam expansion detected by the detector. The first state can be automatically switched from the first state to the second state according to the movement of the terminal portion of the garment whose seam expansion has been detected by the detector in the transfer direction. 如請求項1之衣物的接縫擴張裝置，其中， 上述一對布料部強制移送裝置以可繞配置於其強制移送路徑之中央部附近之軸旋轉固定且伴隨繞上述軸旋轉而對向間距可變更之方式構成。Such as the seam expansion device for clothing of claim 1, wherein: The pair of cloth portion forced-feeding devices are configured to be rotatable and fixed around an axis arranged near the center portion of the forced-feeding path, and the opposing pitch can be changed along with the rotation about the axis. 如請求項1之衣物的接縫擴張裝置，其中， 於上述附接縫移動導引槽之布料部送入部與上述一對布料部強制移送裝置之移送開端部之間配設有強制送入用旋轉體，其將送入之上述兩塊布料部強制送入至上述一對布料部強制移送裝置之移送開端部。Such as the seam expansion device for clothing of claim 1, wherein: A forced-feeding rotating body is arranged between the cloth part feeding part of the attachment seam moving guide groove and the transfer start ends of the pair of cloth part forced-feeding devices, which will feed the two cloth parts It is forced to be fed to the beginning of the transfer of the aforementioned pair of forced feeding devices for the fabric part. 如請求項1之衣物的接縫擴張裝置，其中， 上述一對布料部移送裝置係由分別使移送面互相對向而配置之一組移送裝置構成，該等一組移送裝置係由分別使移送面互相對向而配置之一組環帶構成，其中一環帶連動連結於驅動馬達而以驅動旋轉方式構成，並且另一環帶係以從動旋轉方式構成。Such as the seam expansion device for clothing of claim 1, wherein: The aforesaid pair of cloth part transfer devices is composed of a set of transfer devices arranged with the transfer surfaces facing each other respectively, and the set of transfer devices is constituted by a set of endless belts arranged with the transfer surfaces facing each other, respectively, wherein One endless belt is connected to a driving motor to be driven and rotated, and the other endless belt is configured to be driven and rotated. 如請求項5之衣物的接縫擴張裝置，其中， 連動連結於上述驅動馬達而以驅動旋轉方式構成之上述一環帶係以如下方式構成：藉由上述偵測器偵測到已完成接縫擴張之衣物之移送方向終端部的動作後之人為操作，而與上述以從動旋轉方式構成之另一環帶分離，從而可於該等兩環帶之對向移送面間形成已完成接縫擴張之衣物向上述布料部送入部之上游側之抽出用空隙部。Such as the seam expansion device of clothing of claim 5, wherein: The above-mentioned endless belt, which is linked to the above-mentioned drive motor and is constructed in a driving and rotating manner, is constructed in the following way: by the above-mentioned detector, a human operation after the movement of the terminal part in the transfer direction of the garment that has been expanded by the seam is detected, Separate from the above-mentioned other endless belt constructed in a driven rotation manner, so that the garments that have completed seam expansion can be formed between the opposing conveying surfaces of the two endless belts for pulling out the clothes on the upstream side of the feeding part of the cloth part.孔部。 The gap. 如請求項1之衣物的接縫擴張裝置，其中， 上述已完成接縫擴張之衣物之強制排出移送裝置係由沿與上述接縫之長邊方向正交之方向並設之多條截面圓形環帶構成，且該等多條截面圓形環帶連動連結於上述一對布料部強制移送裝置之驅動馬達。Such as the seam expansion device for clothing of claim 1, wherein: The forced discharging and conveying device for the clothes whose seams have been expanded is composed of a plurality of circular cross-sectional circular belts juxtaposed in a direction orthogonal to the longitudinal direction of the seam, and these circular circular circular belts Interlockingly connected to the drive motor of the pair of cloth part forced feeding device. 如請求項7之衣物的接縫擴張裝置，其中， 上述截面圓形環帶捲繞於包括位於上述已完成接縫擴張之衣物之強制排出移送開端部之滑輪、自上述驅動馬達接受驅動力之滑輪及與上述截面圓形環帶之外周部接觸之惰輪的多個滑輪間，該等多個滑輪係由以於根據上述偵測器之偵測動作而自上述第2狀態切換為上述第1狀態時及根據上述偵測器偵測到已完成接縫擴張之衣物之移送方向終端部的動作而自上述第1狀態切換為上述第2狀態時避免上述圓形截面環帶脫離之方式進行彎曲動作之鏈節機構支承。Such as the seam expansion device of clothing of claim 7, wherein: The cross-section circular endless belt is wound around a pulley that is located at the forced discharge and transfer end of the garment whose seam expansion has been completed, a pulley that receives driving force from the drive motor, and a pulley that is in contact with the outer circumference of the cross-sectional circular endless belt. Among the multiple pulleys of the idler, the multiple pulleys are switched from the second state to the first state based on the detection action of the detector, and the detection is completed based on the detector. When the movement of the terminal portion of the clothes in the transfer direction of the expanded seam is switched from the first state to the second state, the link mechanism supports the link mechanism that bends in a manner that prevents the circular cross-section endless belt from detaching. 如請求項1之衣物的接縫擴張裝置，其中， 藉由上述鎖邊縫形成之接縫為分類為JIS之標記記號級500者。Such as the seam expansion device for clothing of claim 1, wherein: The seam formed by the above seam is classified as JIS mark mark class 500.

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