TWI468566B - Dual purpose yarn feeder decive - Google Patents
Dual purpose yarn feeder decive Download PDFInfo
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- TWI468566B TWI468566B TW100118862A TW100118862A TWI468566B TW I468566 B TWI468566 B TW I468566B TW 100118862 A TW100118862 A TW 100118862A TW 100118862 A TW100118862 A TW 100118862A TW I468566 B TWI468566 B TW I468566B
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Description
本發明係有關於一種送紗裝置,尤指一種電磁離合之兩用式送紗裝置。The invention relates to a yarn feeding device, in particular to a two-purpose yarn feeding device for electromagnetic clutching.
隨著紡織工業的不斷發展,愈來愈多的紡織機械都必需具有供應不規則送紗的需求,以適應布面花紋圖案的編織及布面張力等因素,藉以達到對紗線供給的需求。尤其是條帶式的送紗裝置,其不需採用主動電機,而是使用針織機上配備的條帶作為動力源,簡化了機構,減小了體積,降低了成本。With the continuous development of the textile industry, more and more textile machinery must have the demand to supply irregular yarn feeding, in order to adapt to the weaving of the fabric pattern and the tension of the cloth surface, so as to meet the demand for yarn supply. In particular, the strip type yarn feeding device does not need to use an active motor, but uses a strip provided on the knitting machine as a power source, which simplifies the mechanism, reduces the volume, and reduces the cost.
為使送紗裝置適用於不規則送紗的電腦提花機台,業者研發出一種電子儲紗器,其於儲紗器內設置一馬達,利用儲紗器內部的紗線偵測系統,依紗線的偵測狀態以決定是否啟動馬達帶動儲紗輪進行補紗動作,其雖可達到不規則送紗的需求,但每一儲紗器內部需設置一獨立的馬達,不但使其體積變大,且會造成製造成本的增加,並使耗電量增加。In order to make the yarn feeding device suitable for the computer jacquard machine with irregular yarn feeding, the manufacturer has developed an electronic yarn storage device, which is provided with a motor in the yarn storage device, and uses the yarn detecting system inside the yarn storage device to determine the yarn. The detection state of the line determines whether the motor is driven to drive the yarn storage wheel to perform the yarn filling operation. Although it can meet the requirement of irregular yarn feeding, an independent motor is required inside each yarn storage device, which not only makes the volume larger. And it will increase the manufacturing cost and increase the power consumption.
申請人曾提出一種「電磁離合之儲紗器結構」(台灣專利申請案號第099201372),其可適用於不規則送紗的電腦提花機台,且不需於儲紗器內部設置馬達,故結構簡單,不會使其體積變大及造成製造成本的增加,也不容易故障,且電磁線圈耗電量較低,具有省電的效果。The applicant has proposed a "electromagnetic clutch storage structure" (Taiwan Patent Application No. 099201372), which can be applied to a computer jacquard machine with irregular yarn feeding, and does not need to set a motor inside the yarn storage device. The structure is simple, does not make it bulky and causes an increase in manufacturing cost, and is not easy to malfunction, and the electromagnetic coil consumes less power and has a power saving effect.
惟,目前現有的各種送紗裝置,皆僅具有規則送紗或不規則送紗的單一功能,若要使用不同功能的送紗裝置時,則需費工費時的進行拆裝更換,造成使用上的不便。However, the various existing yarn feeding devices have only a single function of regular yarn feeding or irregular yarn feeding. If a yarn feeding device with different functions is to be used, it takes time and labor to disassemble and replace the yarn feeding device, resulting in use. Inconvenience.
本發明實施例在於提供一種兩用式送紗裝置,其兼具有規則送紗及不規則送紗兩種功能,可因應需要選擇切換所需的功能,以便利於使用。The embodiment of the invention provides a dual-purpose yarn feeding device, which has the functions of regular yarn feeding and irregular yarn feeding, and can select the functions required for switching according to needs, so as to facilitate use.
本發明實施例提供一種兩用式送紗裝置,包括:一本體:一第一傳動軸,其可旋轉地設置於該本體;一第二傳動軸,其可旋轉地設置於該本體;一離合器,其設置於該第一傳動軸及該第二傳動軸之間;一儲紗輪,其連接於該第二傳動軸,該儲紗輪內側及外側分別設置有光感應器;以及一切換開關,其設置於該本體上,該切換開關電性連接於該離合器,該切換開關用以切換控制該離合器為第一模式或第二模式,該離合器切換為第一模式時,該離合器進行分離或接合的動作,該離合器切換為第二模式時,該離合器固定進行接合的動作。The embodiment of the present invention provides a dual-purpose yarn feeding device, comprising: a body: a first transmission shaft rotatably disposed on the body; a second transmission shaft rotatably disposed on the body; a clutch Provided between the first transmission shaft and the second transmission shaft; a yarn storage wheel coupled to the second transmission shaft, the light sensor is disposed on the inner side and the outer side of the yarn storage wheel; and a switch The switch is electrically connected to the clutch, and the switch is used for switching to control the clutch to be in a first mode or a second mode. When the clutch is switched to the first mode, the clutch is separated or In the engagement operation, when the clutch is switched to the second mode, the clutch is fixed to perform the engagement operation.
本發明具有以下有益的效果:本發明設置有一切換開關,切換開關電性連接於離合器,可用以切換控制離合器為第一模式或第二模式。當切換開關切換離合器為第一模式時,離合器可正常的進行分離及接合的操作,使送紗裝置具有不規則送紗的功能。當切換開關切換離合器為第二模式時,離合器固定在接合狀態,使送紗裝置具有規則送紗的功能。The invention has the following beneficial effects: the invention is provided with a switch, the switch is electrically connected to the clutch, and can be used to switch the control clutch into the first mode or the second mode. When the diverter switch shifting clutch is in the first mode, the clutch can normally perform the operation of separating and engaging, so that the yarn feeding device has the function of irregular yarn feeding. When the diverter switch shifting clutch is in the second mode, the clutch is fixed in the engaged state, so that the yarn feeding device has a function of regular yarn feeding.
為使能更進一步瞭解本發明的特徵及技術內容,請參閱以下有關本發明的詳細說明與附圖,然而所附圖式僅提供參考與說明用,並非用來對本發明加以限制者。For a better understanding of the features and technical aspects of the present invention, reference should be made to the accompanying drawings.
請參閱圖1至圖5,本發明提供一種兩用式送紗裝置,尤指一種電磁離合型式的送紗裝置,本實施例的送紗裝置1包括一本體11、一皮帶輪12、一第一傳動軸13、一驅動盤14、一電磁線圈15、一被動盤16、一第二傳動軸17及一儲紗輪18。Referring to FIG. 1 to FIG. 5, the present invention provides a dual-purpose yarn feeding device, and more particularly to an electromagnetic clutch type yarn feeding device. The yarn feeding device 1 of the present embodiment includes a body 11, a pulley 12, and a first The drive shaft 13, a drive plate 14, an electromagnetic coil 15, a passive disk 16, a second drive shaft 17, and a storage yarn wheel 18.
本體11一端可具有一固定部111,固定部111能配合螺絲鎖附固定於針織機上適當的位置。本體11上設置有數個導紗件112、113、114、115,能用以導引紗線。本體11內部形成有一容置槽118,該容置槽118底部可呈開口狀。One end of the body 11 can have a fixing portion 111, and the fixing portion 111 can be fixed and fixed on the knitting machine with a screw. The body 11 is provided with a plurality of yarn guiding members 112, 113, 114, 115 for guiding the yarn. A receiving groove 118 is formed in the body 11 , and the bottom of the receiving groove 118 can be open.
皮帶輪12中心連接於第一傳動軸13的上端,使皮帶輪12與第一傳動軸13可作同步的轉動。第一傳動軸13以兩軸承116樞接於一固定座117,固定座117再設置於本體11內,使使第一傳動軸13可旋轉地設置於本體11上。皮帶輪12可旋轉地設置於本體11的上方,且第一傳動軸13的下端伸入本體11內部,皮帶輪12能用以與皮帶(圖略)等條帶元件嚙合,藉以驅動皮帶輪12及第一傳動軸13旋轉。The pulley 12 is centrally connected to the upper end of the first transmission shaft 13, so that the pulley 12 and the first transmission shaft 13 can be rotated synchronously. The first transmission shaft 13 is pivotally connected to a fixed seat 117 by two bearings 116. The fixing base 117 is disposed in the body 11 so that the first transmission shaft 13 is rotatably disposed on the body 11. The pulley 12 is rotatably disposed above the body 11, and the lower end of the first transmission shaft 13 extends into the interior of the body 11. The pulley 12 can be used to mesh with a belt member such as a belt (not shown) to drive the pulley 12 and the first The drive shaft 13 rotates.
第一傳動軸13的下端可設置有一基部131,驅動盤14設置於基部131的底部,使驅動盤14連接於第一傳動軸13的一端(下端)。驅動盤14可呈圓環狀盤體,驅動盤14為一鐵件,從而能被電磁線圈15及被動盤16所吸附。另於驅動盤14與基部131之間可設有彈性元件141,彈性元件141可為彈片等彈性體,彈性元件141可提供驅動盤14向上移動的復位力量。所述的固定座117、第一傳動軸13及驅動盤14可組裝成一上模組。The lower end of the first transmission shaft 13 may be provided with a base 131, and the drive plate 14 is disposed at the bottom of the base 131 such that the drive plate 14 is coupled to one end (lower end) of the first transmission shaft 13. The drive plate 14 can be in the form of a circular disk, and the drive plate 14 is an iron member so as to be attracted by the electromagnetic coil 15 and the passive disk 16. Further, an elastic member 141 may be disposed between the driving plate 14 and the base portion 131. The elastic member 141 may be an elastic body such as a spring piece, and the elastic member 141 may provide a resetting force for driving the disk 14 to move upward. The fixing base 117, the first transmission shaft 13 and the driving plate 14 can be assembled into an upper module.
電磁線圈15及被動盤16位於驅動盤14的下方,且被動盤16位於驅動盤14與電磁線圈15之間,被動盤16可旋轉地蓋置於電磁線圈15的上方。被動盤16與驅動盤14相對設置,被動盤16為一鐵件,被動盤16的頂部也可進一步的設置有一較粗糙的磨擦面161,用以增加磨擦力,以避免被動盤16與驅動盤14接觸時產生打滑。被動盤16與驅動盤14在電磁線圈15磁場作用的範圍內,因此當電磁線圈15通電激磁時,電磁線圈15產生的磁力可傳遞至被動盤16及驅動盤14,使被動盤16與驅動盤14相吸附。The electromagnetic coil 15 and the passive disk 16 are located below the drive plate 14, and the passive disk 16 is located between the drive disk 14 and the electromagnetic coil 15, and the passive disk 16 is rotatably disposed over the electromagnetic coil 15. The passive disk 16 is disposed opposite to the driving disk 14. The passive disk 16 is an iron member. The top of the passive disk 16 can be further provided with a rougher friction surface 161 for increasing the friction force to avoid the passive disk 16 and the driving disk. 14 produces slippage when in contact. The passive disk 16 and the driving disk 14 are in the range of the magnetic field of the electromagnetic coil 15, so that when the electromagnetic coil 15 is energized, the magnetic force generated by the electromagnetic coil 15 can be transmitted to the passive disk 16 and the driving disk 14, so that the passive disk 16 and the driving disk are driven. 14 phase adsorption.
第二傳動軸17的一端(上端)固定地連接於被動盤16的中心,第二傳動軸17的上端以兩軸承171樞接於電磁線圈15,使第二傳動軸17可旋轉地設置於本體11上,也使第二傳動軸17及被動盤16可旋轉地設置於電磁線圈15上,電磁線圈15、被動盤16及第二傳動軸17可組裝成一下模組。One end (upper end) of the second transmission shaft 17 is fixedly connected to the center of the passive disk 16, and the upper end of the second transmission shaft 17 is pivotally connected to the electromagnetic coil 15 by two bearings 171, so that the second transmission shaft 17 is rotatably disposed on the body. 11 , the second transmission shaft 17 and the passive disk 16 are also rotatably disposed on the electromagnetic coil 15, and the electromagnetic coil 15, the passive disk 16 and the second transmission shaft 17 can be assembled into a lower module.
固定座117與電磁線圈15之間可設置一環形的墊圈19,墊圈19的高度可因應需要適當的變化,所述的上模組、墊圈19及下模組能以治具依序壓入安裝於本體11的容置槽118內,使第一傳動軸13、驅動盤14、電磁線圈15、被動盤16及第二傳動軸17設置於本體11內,且墊圈19設置於固定座117與電磁線圈15之間。An annular gasket 19 can be disposed between the fixing base 117 and the electromagnetic coil 15. The height of the washer 19 can be appropriately changed according to the need, and the upper module, the washer 19 and the lower module can be press-fitted in the order of the jig. The first transmission shaft 13, the driving disk 14, the electromagnetic coil 15, the passive disk 16 and the second transmission shaft 17 are disposed in the body 11 in the receiving groove 118 of the body 11, and the gasket 19 is disposed on the fixing base 117 and the electromagnetic Between the coils 15.
本發明於送紗裝置1的本體11內,第一傳動軸13及第二傳動軸17之間設置固定座117、驅動盤14、電磁線圈15、被動盤16及墊圈19等組成離合器B,離合器B設置於第一傳動軸13及第二傳動軸17之間。墊圈19的高度可因應需要適當的變化,使得驅動盤14與被動盤16之間的距離具有可調整性,能使離合器B的結構簡化,裝配及調整方便容易。In the body 11 of the yarn feeding device 1, a fixing seat 117, a driving plate 14, an electromagnetic coil 15, a passive disk 16 and a washer 19 are disposed between the first transmission shaft 13 and the second transmission shaft 17, and the clutch B is formed. B is disposed between the first transmission shaft 13 and the second transmission shaft 17. The height of the washer 19 can be appropriately changed according to the need, so that the distance between the drive plate 14 and the passive disk 16 can be adjusted, the structure of the clutch B can be simplified, and the assembly and adjustment are convenient and easy.
第二傳動軸17及被動盤16可旋轉地設置於本體11內,第二傳動軸17的下端伸出電磁線圈15的底部,儲紗輪18連接於第二傳動軸17的下端,從而能利用第二傳動軸17帶動儲紗輪18旋轉,儲紗輪18具有數個間隔設置的儲紗釘183,紗線可纏繞於該些儲紗釘183外緣。The second transmission shaft 17 and the passive disk 16 are rotatably disposed in the body 11. The lower end of the second transmission shaft 17 extends out of the bottom of the electromagnetic coil 15, and the storage yarn wheel 18 is coupled to the lower end of the second transmission shaft 17, so that the second transmission shaft 18 can be utilized. The second drive shaft 17 drives the yarn storage wheel 18 to rotate. The yarn storage wheel 18 has a plurality of spaced storage yarns 183, and the yarn can be wound around the outer edges of the storage nails 183.
儲紗輪18上可升降地設置有一壓紗器184,壓紗器184呈環型片體,壓紗器184會因為本身重量而下降並壓制於儲紗輪18下緣。纏繞於儲紗輪18上的紗線可穿過壓紗器184與儲紗輪18下緣之間,而後導引至導紗件115,可利用壓紗器184壓制於紗線上,使紗線輸送較為穩定。A yarn presser 184 is provided on the yarn storage wheel 18 so as to be lifted and lowered. The yarn presser 184 is a ring-shaped body, and the yarn presser 184 is lowered by its own weight and pressed against the lower edge of the yarn storage wheel 18. The yarn wound on the yarn storage wheel 18 can pass between the yarn presser 184 and the lower edge of the yarn storage wheel 18, and then to the yarn guiding member 115, which can be pressed onto the yarn by the yarn presser 184 to make the yarn The delivery is relatively stable.
本發明儲紗輪18可為一體式或組合式的設計,其構造並不限制。在本實施例中儲紗輪18為組合式的設計,儲紗輪18具有一上輪體185及一下輪體186,上輪體185及下輪體186以塑膠材質製成,上輪體185設置於下輪體186的上方,該些儲紗釘183兩端分別插置於上輪體185及下輪體186,亦即於上輪體185及下輪體186上預設有與儲紗釘183相對應的孔洞(圖略),使該些儲紗釘183兩端分別插置於上輪體185及下輪體186相對應的孔洞。The yarn storage wheel 18 of the present invention may be of a one-piece or combined design, the configuration of which is not limited. In the present embodiment, the yarn storage wheel 18 is of a combined design. The yarn storage wheel 18 has an upper wheel body 185 and a lower wheel body 186. The upper wheel body 185 and the lower wheel body 186 are made of a plastic material, and the upper wheel body 185 The upper end of the lower wheel body 186 is inserted into the upper wheel body 185 and the lower wheel body 186, that is, pre-loaded and stored on the upper wheel body 185 and the lower wheel body 186. The corresponding holes (not shown) of the nails 183 are inserted into the corresponding holes of the upper wheel body 185 and the lower wheel body 186 respectively.
另以數個螺絲(圖略)固定上輪體185及下輪體186,亦即該些螺絲穿設於上輪體185且螺接於下輪體186,使上輪體185及下輪體186之間得以固定。儲紗輪18內部形成有一容置空間188,容置空間188位於該些儲紗釘183內側,儲紗輪18頂部形成有一開口189,開口189開設於上輪體185,開口189與容置空間188相通,下輪體186外緣可設有導紗斜面A,以增進導紗效果。The upper wheel body 185 and the lower wheel body 186 are fixed by a plurality of screws (not shown), that is, the screws are threaded on the upper wheel body 185 and screwed to the lower wheel body 186 to make the upper wheel body 185 and the lower wheel body Between 186 is fixed. An accommodating space 188 is formed in the interior of the yarn storage wheel 18. The accommodating space 188 is located inside the storage nails 183. The top of the storage yarn wheel 18 is formed with an opening 189. The opening 189 is formed in the upper wheel body 185, and the opening 189 and the accommodating space. 188 is connected, and the outer edge of the lower wheel body 186 can be provided with a guide bevel A to enhance the yarn guiding effect.
儲紗輪18內側及外側分別設置有光感應器181、182,光感應器181、182可固定於本體11上適當的位置,光感應器181、182的數量並不限制,可分別為一個、二個或三個等。本體11上可設置有一電源開關21,電源開關21適當的電性連接於離合器B及光感應器181、182等,可用以控制輸入所需的電源。The light sensors 181 and 182 are respectively disposed on the inner side and the outer side of the yarn storage wheel 18. The light sensors 181 and 182 can be fixed on the body 11 at an appropriate position. The number of the light sensors 181 and 182 is not limited, and may be one, Two or three, etc. A power switch 21 can be disposed on the main body 11, and the power switch 21 is appropriately electrically connected to the clutch B and the light sensors 181, 182, etc., and can be used to control the power required for input.
儲紗輪18內側的光感應器181可為紅外線發射器或紅外線接收器,儲紗輪18外側的光感應器182可為紅外線接收器或紅外線發射器。該些光感應器181、182可作為紗線偵測裝置,用以偵測儲紗輪18上的紗線是否足夠。當該些光感應器181、182偵測到紗線不足時,會輸出一啟動訊號以導通電磁線圈15使其激磁。儲紗輪18內側的光感應器181可由儲紗輪18頂部開口189設置於容置空間188內。The light sensor 181 inside the yarn storage wheel 18 may be an infrared emitter or an infrared receiver, and the light sensor 182 outside the yarn storage wheel 18 may be an infrared receiver or an infrared emitter. The light sensors 181, 182 can be used as yarn detecting means for detecting whether the yarn on the yarn storage wheel 18 is sufficient. When the light sensors 181, 182 detect that the yarn is insufficient, an activation signal is output to turn on the electromagnetic coil 15 to excite it. The light sensor 181 inside the yarn storage wheel 18 can be disposed in the accommodating space 188 by the top opening 189 of the yarn storage wheel 18.
紗線可經由導紗件112、113、114、115的導引,並纏繞於儲紗輪18上,以便藉由皮帶(圖略)等條帶元件驅動皮帶輪12,進而透過第一、第二傳動軸13、17傳動儲紗輪18旋轉,從而利用儲紗輪18帶動紗線進行儲紗及送紗的動作。The yarn can be guided by the yarn guiding members 112, 113, 114, 115 and wound around the yarn storage wheel 18 to drive the pulley 12 by a belt member such as a belt (not shown), thereby passing through the first and second The drive shafts 13, 17 drive the yarn storage wheels 18 to rotate, thereby driving the yarns to perform yarn storage and yarn feeding operations by the yarn storage rollers 18.
如圖4所示,當電磁線圈15通電激磁時,被動盤16與驅動盤14吸附接合,藉以接合第一傳動軸13與第二傳動軸17,從而使第一傳動軸13的旋轉動力得以向下傳遞至第二傳動軸17,用以帶動儲紗輪18旋轉,使紗線纏繞在儲紗輪18上,以繼續進行儲紗的動作。As shown in FIG. 4, when the electromagnetic coil 15 is energized, the passive disk 16 is absorbingly engaged with the drive plate 14, thereby engaging the first transmission shaft 13 and the second transmission shaft 17, thereby enabling the rotational power of the first transmission shaft 13 to be The lower transmission shaft 17 is driven to drive the yarn storage wheel 18 to rotate, so that the yarn is wound around the yarn storage wheel 18 to continue the operation of storing the yarn.
如圖3所示,當電磁線圈15斷電時,驅動盤14可利用彈性元件141拉動與被動盤16分離,使驅動盤14與被動盤16保持一定的間隙,藉以分離第一傳動軸13與第二傳動軸17,從而使第一傳動軸13傳遞至第二傳動軸17的旋動動力中斷,使儲紗輪18停止轉動以中止補紗動作。As shown in FIG. 3, when the electromagnetic coil 15 is de-energized, the driving disk 14 can be pulled apart from the passive disk 16 by the elastic member 141, so that the driving disk 14 and the passive disk 16 are kept at a certain gap, thereby separating the first transmission shaft 13 and The second transmission shaft 17, thereby interrupting the rotation power transmission of the first transmission shaft 13 to the second transmission shaft 17, stops the storage yarn 18 from rotating to stop the yarn filling operation.
在本實施例中,儲紗輪18內側設有三個光感應器181,其為紅外線發射器;儲紗輪18外側對應設有三個光感應器182,其為紅外線接收器。該些光感應器(紅外線發射器)181可發射紅外線,且透過該些儲紗釘183之間的間隙照射至儲紗輪18外部,以利用該些光感應器(紅外線接收器)182接收紅外線,藉此判斷儲紗輪18上的紗線是否足夠。當只有部分的光訊號被紗線或儲紗釘183遮斷時,表示紗線不足,此時會輸出一啟動訊號以導通電磁線圈15使其激磁,藉以接合第一傳動軸13一端的驅動盤14與第二傳動軸17一端的被動盤16,使第一傳動軸13的旋轉動力傳遞至第二傳動軸17,用以帶動儲紗輪18旋轉,使紗線纏繞在儲紗輪18上進行儲紗(補紗)的動作。In the present embodiment, three light sensors 181 are disposed inside the yarn storage wheel 18, which are infrared emitters; three light sensors 182 are disposed on the outer side of the yarn storage wheel 18, which are infrared receivers. The light sensors (infrared emitters) 181 can emit infrared rays and are irradiated to the outside of the yarn storage wheel 18 through a gap between the storage nails 183 to receive infrared rays by the light sensors (infrared receivers) 182. Thereby, it is judged whether or not the yarn on the yarn storage wheel 18 is sufficient. When only part of the optical signal is interrupted by the yarn or the storage nail 183, it indicates that the yarn is insufficient, and an activation signal is output to turn on the electromagnetic coil 15 to excite it, thereby engaging the driving disk at one end of the first transmission shaft 13. 14 and the passive disk 16 at one end of the second transmission shaft 17 transmits the rotational power of the first transmission shaft 13 to the second transmission shaft 17 for driving the storage yarn wheel 18 to rotate, so that the yarn is wound around the yarn storage wheel 18. The operation of storing yarn (filling yarn).
當全部接收用的光感應器(紅外線接收器)182都未接收到光訊號時,表示儲紗輪18上纏繞的紗線足夠,則會輸出一關閉訊號以中斷電磁線圈15的激磁,分離第一傳動軸13一端的驅動盤14與第二傳動軸17一端的被動盤16,使第一傳動軸13傳遞至第二傳動軸17的旋動動力中斷,使儲紗輪18停止轉動以中止儲紗動作。When all the light sensors (infrared receivers) 182 for receiving have not received the optical signals, it means that the yarn wound on the yarn storage wheel 18 is sufficient, and a closing signal is output to interrupt the excitation of the electromagnetic coil 15, and the separation is performed. The driving disk 14 at one end of the transmission shaft 13 and the driven disk 16 at one end of the second transmission shaft 17 interrupt the rotation power of the first transmission shaft 13 to the second transmission shaft 17, so that the storage yarn wheel 18 stops rotating to stop the storage. Yarn action.
請一併參閱圖1至圖6,本體11上另設置有一切換開關22,切換開關22可直接安裝於本體11上或先安裝於一開關座25,再將開關座25設置於本體11上,電源開關21也可安裝於開關座25上。切換開關22適當的電性連接於離合器B,可用以切換控制離合器B為第一模式或第二模式。當切換開關22切換離合器B為第一模式時,離合器B可正常的進行分離及接合的動作(如圖3及圖4所示),亦即當光感應器181及182偵測到儲紗輪18上的紗線不足時,即可導通電磁線圈15接合第一傳動軸13一端的驅動盤14與第二傳動軸17一端的被動盤16,使第一傳動軸13的旋轉動力傳遞至第二傳動軸17,用以帶動儲紗輪18旋轉,使紗線纏繞在儲紗輪18上進行儲紗的動作。當光感應器181及182偵測到儲紗輪18上的紗線足夠時,即可分離第一傳動軸13一端的驅動盤14與第二傳動軸17一端的被動盤16,使第一傳動軸13傳遞至第二傳動軸17的旋動動力中斷,使儲紗輪18停止轉動以中止儲紗動作,使送紗裝置具有不規則送紗的功能。Referring to FIG. 1 to FIG. 6 , a changeover switch 22 is further disposed on the main body 11 . The switch 22 can be directly mounted on the main body 11 or first mounted on a switch base 25 , and then the switch base 25 is disposed on the main body 11 . The power switch 21 can also be mounted on the switch housing 25. The switch 22 is suitably electrically coupled to the clutch B and can be used to switch the control clutch B to the first mode or the second mode. When the changeover switch 22 switches the clutch B to the first mode, the clutch B can normally perform the separation and engagement (as shown in FIGS. 3 and 4), that is, when the light sensors 181 and 182 detect the storage yarn. When the yarn on the 18 is insufficient, the electromagnetic coil 15 is turned on to engage the driving disk 14 at one end of the first transmission shaft 13 and the passive disk 16 at one end of the second transmission shaft 17, so that the rotational power of the first transmission shaft 13 is transmitted to the second. The drive shaft 17 is configured to drive the yarn storage wheel 18 to rotate, so that the yarn is wound around the yarn storage wheel 18 for storing the yarn. When the light sensors 181 and 182 detect that the yarn on the yarn storage wheel 18 is sufficient, the driving disk 14 at one end of the first transmission shaft 13 and the passive disk 16 at one end of the second transmission shaft 17 can be separated to make the first transmission. The rotation power transmitted from the shaft 13 to the second transmission shaft 17 is interrupted, and the yarn storage wheel 18 is stopped to stop the yarn storage operation, so that the yarn feeding device has a function of irregular yarn feeding.
當切換開關22切換離合器B為第二模式時,離合器B只能固定進行接合的動作(如圖4所示),亦即導通電磁線圈15固定維持接合第一傳動軸13一端的驅動盤14與第二傳動軸17一端的被動盤16,使第一傳動軸13的旋轉動力固定傳遞至第二傳動軸17,用以帶動儲紗輪18旋轉,使紗線纏繞在儲紗輪18上進行儲紗的動作。亦即無論儲紗輪18上的紗線充足與否,離合器B皆固定在接合狀態,使送紗裝置具有規則送紗(一般送紗)的功能。When the changeover switch 22 switches the clutch B to the second mode, the clutch B can only be fixedly engaged (as shown in FIG. 4), that is, the conductive solenoid 15 is fixed to maintain the drive plate 14 that engages one end of the first drive shaft 13 with The passive disk 16 at one end of the second transmission shaft 17 transmits the rotational power of the first transmission shaft 13 to the second transmission shaft 17 for driving the storage yarn wheel 18 to rotate, so that the yarn is wound around the storage yarn storage wheel 18 for storage. The action of the yarn. That is, regardless of whether the yarn on the yarn storage roller 18 is sufficient or not, the clutch B is fixed in the engaged state, so that the yarn feeding device has the function of regular yarn feeding (general yarn feeding).
如圖1及圖6所示,本發明進一步的設置有一固定件23,固定件23固定於本體11上,亦即固定件23可以螺絲鎖附等方式固定於本體11上相對於固定部111的一端。固定件23上設置有一穿紗件24,導紗件114也可設置於固定件23上,穿紗件24可為C型環體,使紗線可穿設於穿紗件24內。穿紗件24位於儲紗輪18一側下方處,亦即穿紗件24低於儲紗輪18底面。穿紗件24可提供穿紗的功能,專用於離合器B在第二模式時,送紗裝置進行規則送紗時穿紗、導紗之用(如圖6所示)。若是離合器B在第一模式時,送紗裝置進行不規則送紗,穿紗件24則不需使用(如圖1所示)。As shown in FIG. 1 and FIG. 6 , the present invention is further provided with a fixing member 23 , and the fixing member 23 is fixed on the body 11 , that is, the fixing member 23 can be fixed on the body 11 relative to the fixing portion 111 by screwing or the like. One end. The fixing member 23 is provided with a threading member 24, and the yarn guiding member 114 can also be disposed on the fixing member 23. The threading member 24 can be a C-shaped ring body, so that the yarn can be inserted into the threading member 24. The threading member 24 is located below one side of the yarn storage wheel 18, that is, the threading member 24 is lower than the bottom surface of the yarn storage wheel 18. The threading member 24 can provide a threading function, and is dedicated to the use of the clutch B in the second mode when the yarn feeding device performs yarn feeding and yarn guiding during regular yarn feeding (as shown in Fig. 6). If the clutch B is in the first mode, the yarn feeding device performs irregular yarn feeding, and the yarn feeding member 24 does not need to be used (as shown in Fig. 1).
本發明送紗裝置可適用於不規則送紗的電腦提花機台,且不需於送紗裝置內部設置馬達,故不會使其體積變大及造成製造成本的增加,且電磁線圈15耗電量較低,具有減少耗電量的省電效果。The yarn feeding device of the present invention can be applied to a computer jacquard machine for irregular yarn feeding, and does not need to provide a motor inside the yarn feeding device, so that the volume thereof is not increased and the manufacturing cost is increased, and the electromagnetic coil 15 consumes electricity. The amount is low, and the power saving effect of reducing power consumption is achieved.
本發明的被動盤16連接於第二傳動軸17的一端,驅動盤14連接於第一傳動軸13的一端,第一傳動軸13及第二傳動軸17相對且間隔地設置,形成兩段式的傳動軸設計。因此當電磁線圈15斷電時,驅動盤14與被動盤16分離,第二傳動軸17與第一傳動軸13之間不會有任何的接觸,使旋轉動力可確實地中斷,以確保儲紗輪18停止轉動以中止補紗動作。The passive disk 16 of the present invention is connected to one end of the second transmission shaft 17, and the driving disk 14 is connected to one end of the first transmission shaft 13. The first transmission shaft 13 and the second transmission shaft 17 are oppositely and spaced apart to form a two-stage type. Drive shaft design. Therefore, when the electromagnetic coil 15 is de-energized, the driving disk 14 is separated from the passive disk 16, and there is no contact between the second transmission shaft 17 and the first transmission shaft 13, so that the rotational power can be surely interrupted to ensure the yarn storage. The wheel 18 stops rotating to stop the yarn filling operation.
本發明在儲紗輪18內側及外側設置有光感應器181、182,該些光感應器181、182直接發射及接收訊號,能精確的偵測儲紗輪18上的紗線,使儲紗輪18上得以維持適量的紗線。In the present invention, light sensors 181 and 182 are disposed on the inner side and the outer side of the yarn storage wheel 18. The light sensors 181 and 182 directly transmit and receive signals, and can accurately detect the yarn on the yarn storage wheel 18 to make the yarn storage. An appropriate amount of yarn is maintained on the wheel 18.
本發明也可在儲紗輪18與第二傳動軸17之間設置一單向控制裝置20,單向控制裝置20可為單向軸承或單向齒等單向裝置,使得儲紗輪18只能單向的轉動,不會有倒轉的情形發生,以避免紗線鬆脫掉落及機構受損。單向控制裝置20套設於第二傳動軸17外,可予以活動拆卸,以便於單向控制裝置20更換方向。The present invention can also provide a one-way control device 20 between the yarn storage wheel 18 and the second transmission shaft 17, and the one-way control device 20 can be a one-way device such as a one-way bearing or a one-way tooth, so that the yarn storage wheel 18 only It can rotate in one direction without inversion, to avoid loosening of the yarn and damage to the mechanism. The one-way control device 20 is sleeved outside the second transmission shaft 17 and can be detached to facilitate the direction change of the one-way control device 20.
本發明儲紗輪18內部可設有容置空間188,使儲紗輪18形成空心體,且頂部具有開口189,可便於光感應器181(紗線偵測裝置)設置於儲紗輪18內部,使其應用較具變化。本發明儲紗輪18形成空心體,可使儲紗輪18乃至於整個送紗裝置重量減輕,以便於搬運及安裝。The storage yarn storage wheel 18 of the present invention can be provided with an accommodating space 188 for forming the hollow body and the opening 189 at the top, so that the light sensor 181 (yarn detecting device) can be disposed inside the yarn storage wheel 18. To make its application more varied. The yarn storage wheel 18 of the present invention forms a hollow body, which can reduce the weight of the yarn storage wheel 18 and even the entire yarn feeding device, so as to facilitate handling and installation.
本發明儲紗輪18可採用組合式的設計,由上輪體185、下輪體186及數個儲紗釘183構成,該些構件可利用不同的材質製成,材質選用可彈性的變化,上輪體185及下輪體186可利用塑膠等材質製成,具有降低成本效果。The yarn storage wheel 18 of the present invention can adopt a combined design, and is composed of an upper wheel body 185, a lower wheel body 186 and a plurality of storage nails 183. The components can be made of different materials, and the material is elastically changeable. The upper wheel body 185 and the lower wheel body 186 can be made of a material such as plastic, and have a cost reduction effect.
本發明設置有一切換開關22,切換開關22適當的電性連接於離合器B,可用以切換控制離合器B為第一模式或第二模式。當切換開關22切換離合器B為第一模式時,離合器B可正常的進行分離及接合的操作,使送紗裝置具有不規則送紗的功能。當切換開關22切換離合器B為第二模式時,離合器B固定在接合狀態,使送紗裝置具有規則送紗的功能。The present invention is provided with a changeover switch 22, which is suitably electrically connected to the clutch B, and can be used to switch the control of the clutch B to the first mode or the second mode. When the changeover switch 22 switches the clutch B to the first mode, the clutch B can normally perform the operation of separating and engaging, so that the yarn feeding device has the function of irregular yarn feeding. When the changeover switch 22 switches the clutch B to the second mode, the clutch B is fixed in the engaged state, so that the yarn feeding device has a function of regular yarn feeding.
惟以上所述僅為本發明之較佳實施例,非意欲侷限本發明的專利保護範圍,故舉凡運用本發明說明書及圖式內容所為的等效變化,均同理皆包含於本發明的權利保護範圍內,合予陳明。The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalents of the present invention and the equivalents of the drawings are all included in the present invention. Within the scope of protection, it is given to Chen Ming.
1...送紗裝置1. . . Yarn feeding device
11...本體11. . . Ontology
111...固定部111. . . Fixed part
112...導紗件112. . . Yarn guide
113...導紗件113. . . Yarn guide
114...導紗件114. . . Yarn guide
115...導紗件115. . . Yarn guide
116...軸承116. . . Bearing
117...固定座117. . . Fixed seat
118...容置槽118. . . Locating slot
12...皮帶輪12. . . Pulley
13...第一傳動軸13. . . First drive shaft
131...基部131. . . Base
14...驅動盤14. . . Disk drive
141...彈性元件141. . . Elastic component
15...電磁線圈15. . . Electromagnetic coil
16...被動盤16. . . Passive disk
161...磨擦面161. . . Friction surface
17...第二傳動軸17. . . Second drive shaft
171...軸承171. . . Bearing
18...儲紗輪18. . . Storage wheel
181...光感應器181. . . Light sensor
182...光感應器182. . . Light sensor
183...儲紗釘183. . . Storage nail
184...壓紗器184. . . Yarn press
185...上輪體185. . . Upper wheel
186...下輪體186. . . Lower wheel body
188...容置空間188. . . Housing space
189...開口189. . . Opening
19...墊圈19. . . washer
20...單向控制裝置20. . . One-way control device
21...電源開關twenty one. . . switch
22...切換開關twenty two. . . Toggle switch
23...固定件twenty three. . . Fastener
24...穿紗件twenty four. . . Yarn
25...開關座25. . . Switch block
A...導紗斜面A. . . Guide bevel
B...離合器B. . . clutch
圖1為本發明送紗裝置之立體示意圖(切換為不規則送紗狀態)。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a yarn feeding device of the present invention (switching to an irregular yarn feeding state).
圖2為本發明送紗裝置之立體分解示意圖。2 is a perspective exploded view of the yarn feeding device of the present invention.
圖3為本發明送紗裝置離合器呈分離狀態之剖視示意圖。Fig. 3 is a cross-sectional view showing the clutch of the yarn feeding device of the present invention in a separated state.
圖4為本發明送紗裝置離合器呈接合狀態之剖視示意圖。Figure 4 is a cross-sectional view showing the state in which the clutch of the yarn feeding device of the present invention is engaged.
圖5為本發明送紗裝置之方塊示意圖。Figure 5 is a block diagram of the yarn feeding device of the present invention.
圖6為本發明送紗裝置之立體示意圖(切換為規則送紗狀態)。Figure 6 is a perspective view of the yarn feeding device of the present invention (switched to a regular yarn feeding state).
1...送紗裝置1. . . Yarn feeding device
11...本體11. . . Ontology
111...固定部111. . . Fixed part
112...導紗件112. . . Yarn guide
113...導紗件113. . . Yarn guide
114...導紗件114. . . Yarn guide
115...導紗件115. . . Yarn guide
12...皮帶輪12. . . Pulley
18...儲紗輪18. . . Storage wheel
183...儲紗釘183. . . Storage nail
184...壓紗器184. . . Yarn press
188...容置空間188. . . Housing space
21...電源開關twenty one. . . switch
22...切換開關twenty two. . . Toggle switch
23...固定件twenty three. . . Fastener
24...穿紗件twenty four. . . Yarn
25...開關座25. . . Switch block
Claims (19)
Priority Applications (1)
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TW100118862A TWI468566B (en) | 2011-05-30 | 2011-05-30 | Dual purpose yarn feeder decive |
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Application Number | Priority Date | Filing Date | Title |
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TW100118862A TWI468566B (en) | 2011-05-30 | 2011-05-30 | Dual purpose yarn feeder decive |
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Publication Number | Publication Date |
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TW201247954A TW201247954A (en) | 2012-12-01 |
TWI468566B true TWI468566B (en) | 2015-01-11 |
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TW100118862A TWI468566B (en) | 2011-05-30 | 2011-05-30 | Dual purpose yarn feeder decive |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105438893A (en) * | 2015-12-29 | 2016-03-30 | 浙江港龙织造科技有限公司 | Pressure-stable-type yarn conveying mechanism |
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CN105442173B (en) * | 2015-12-29 | 2017-09-12 | 浙江港龙织造科技有限公司 | Tension Adjustable type knitting machine |
CN105438891B (en) * | 2015-12-29 | 2018-06-08 | 浙江港龙织造科技有限公司 | Tension Adjustable Xing Shu yarns mechanism |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW392183B (en) * | 1997-07-11 | 2000-06-01 | Mitsubishi Electric Corp | Terminal connection device |
TWM403511U (en) * | 2010-09-20 | 2011-05-11 | Tien Yang Knitting Machinery Co Ltd | Yarn-storage device and clutch structure thereof |
-
2011
- 2011-05-30 TW TW100118862A patent/TWI468566B/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW392183B (en) * | 1997-07-11 | 2000-06-01 | Mitsubishi Electric Corp | Terminal connection device |
TWM403511U (en) * | 2010-09-20 | 2011-05-11 | Tien Yang Knitting Machinery Co Ltd | Yarn-storage device and clutch structure thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105438893A (en) * | 2015-12-29 | 2016-03-30 | 浙江港龙织造科技有限公司 | Pressure-stable-type yarn conveying mechanism |
CN105438893B (en) * | 2015-12-29 | 2018-06-08 | 浙江港龙织造科技有限公司 | Pressure stability Xing Shu yarns mechanism |
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