TWI720329B - Clamping device of wood cutting equipment and wood cutting equipment - Google Patents

Clamping device of wood cutting equipment and wood cutting equipment Download PDF

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TWI720329B
TWI720329B TW107125151A TW107125151A TWI720329B TW I720329 B TWI720329 B TW I720329B TW 107125151 A TW107125151 A TW 107125151A TW 107125151 A TW107125151 A TW 107125151A TW I720329 B TWI720329 B TW I720329B
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clamping
wood
conveying
section
conveying device
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TW107125151A
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TW202007507A (en
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黃宥升
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昌鉅機械股份有限公司
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Abstract

一種木材裁切設備的夾持裝置，該木材裁切設備包括一沿一輸送方向延伸的輸送裝置，該夾持裝置跨設於該輸送裝置並包含一基架，及一夾持單元。該夾持單元包括一固設於該基架且沿該輸送方向延伸的固定軸、一對沿該輸送方向樞設於該固定軸且彼此對稱設置的夾臂，及一連接該等夾臂的第一伸縮缸，該等夾臂樞接成X型，每一夾臂具有一樞接於該固定軸的樞接段、一連接該樞接段並朝遠離該輸送裝置的方向向外傾斜延伸的帶動段，及一連接該樞接段並朝靠近該輸送裝置的方向向外傾斜延伸的夾持段，該第一伸縮缸樞接於該等夾臂的帶動段之間且可帶動該等帶動段相互靠近及遠離，以連動該等夾持段的該等近端部靠近及遠離。藉由該夾持單元之結構可達到降低成本及穩定夾持之功效。A clamping device for wood cutting equipment includes a conveying device extending along a conveying direction. The clamping device straddles the conveying device and includes a base frame and a clamping unit. The clamping unit includes a fixed shaft fixed on the base frame and extending along the conveying direction, a pair of clamping arms pivoted on the fixed shaft along the conveying direction and arranged symmetrically with each other, and a pair of clamping arms connecting the clamping arms The first telescopic cylinder, the clamping arms are pivotally connected to form an X shape, each clamping arm has a pivot section pivotally connected to the fixed shaft, and a pivot section connected to the pivot section and extends obliquely outward in a direction away from the conveying device The driving section of the clamp arm, and a clamping section connected to the pivoting section and extending obliquely outward toward the direction of the conveying device. The first telescopic cylinder is pivotally connected between the driving sections of the clamping arms and can drive the The driving sections approach and move away from each other, so as to link the proximal ends of the clamping sections to approach and move away. The structure of the clamping unit can achieve cost reduction and stable clamping.

Description

木材裁切設備的夾持裝置及木材裁切設備Clamping device of wood cutting equipment and wood cutting equipment

本發明是有關於一種夾持裝置，特別是指一種木材裁切設備的夾持裝置及木材裁切設備。The invention relates to a clamping device, in particular to a clamping device of wood cutting equipment and wood cutting equipment.

現有一種木材裁切設備包括一用來沿一輸送方向運送原木的輸送裝置、一跨設於該輸送裝置且用來將一原木切割成複數木料的裁切裝置，及一跨設於該輸送裝置且沿該輸送方向銜接於該裁切裝置的下游的夾持裝置。該夾持裝置具有一沿一垂直該輸送方向的水平軸向跨設於該輸送裝置的基架、二設置於該基架且沿該水平軸向間隔設置於該輸送裝置的兩側的夾臂，及二分別連接該等夾臂的驅動件，該等驅動件會驅使該等夾臂沿該水平軸向彼此靠近以夾持被裁切後的該等木料，以避免該等木料在運輸過程中散落。A conventional wood cutting equipment includes a conveying device for conveying logs along a conveying direction, a cutting device arranged on the conveying device and used for cutting a log into plural pieces of wood, and a straddling device on the conveying device And it is connected to the clamping device downstream of the cutting device along the conveying direction. The clamping device has a base frame straddling the conveying device along a horizontal axis perpendicular to the conveying direction, and two clamping arms arranged on the base frame and spaced apart on both sides of the conveying device along the horizontal axis , And two driving parts respectively connected to the clamping arms, the driving parts will drive the clamping arms to approach each other along the horizontal axis to clamp the wood after being cut, so as to prevent the wood from being transported In scattered.

然而此種木材裁切設備的夾持裝置需使用兩個驅動件來帶動該等夾臂，不僅成本較高，且該等驅動件之間的作動時間及行程易有落差，而影響該等夾臂夾持的穩定性。However, the clamping device of this kind of wood cutting equipment needs to use two driving parts to drive the clamping arms, which is not only costly, but also the actuation time and stroke between the driving parts are easy to have a gap, which affects the clamps. Stability of arm clamping.

因此，本發明之一目的，即在提供一種成本較低且可穩定地夾持木塊的木材裁切設備的夾持裝置。Therefore, one of the objectives of the present invention is to provide a clamping device for wood cutting equipment that is low in cost and can stably clamp wooden blocks.

而本發明之一目的，即在提供一種成本較低且可穩定地夾持木塊的木材裁切設備。One of the objectives of the present invention is to provide a wood cutting device that is low in cost and can stably clamp wood blocks.

於是，本發明木材裁切設備的夾持裝置，該木材裁切設備包括一沿一輸送方向延伸設置的輸送裝置，及一跨設於該輸送裝置的裁切裝置，該夾持裝置跨設於該輸送裝置且沿該輸送方向設置於該裁切裝置的下游，該夾持裝置包含一基架，及一夾持單元。該基架相對於該輸送裝置產生定位。該夾持單元包括一固設於該基架且沿該輸送方向延伸的固定軸、一對沿該輸送方向樞設於該固定軸且彼此對稱設置的夾臂，及一連接該等夾臂的第一伸縮缸，該等夾臂樞接成X型，定義一垂直該輸送方向的第一軸向，每一夾臂具有一樞接於該固定軸的樞接段、一連接該樞接段並沿該第一軸向朝遠離該輸送裝置的方向逐漸傾斜延伸的帶動段，及一連接該樞接段並沿該第一軸向朝靠近該輸送裝置的方向逐漸傾斜的夾持段，該帶動段具有一遠離該樞接段的遠端部，該夾持段具有一遠離該樞接段的且用來夾壓一木材的近端部，該第一伸縮缸樞接於該等夾臂的該等遠端部之間，該第一伸縮缸可受控制而伸縮並帶動該等帶動段相互靠近及遠離，以使該等樞接段相對於該固定軸轉動，並帶動該等夾持段的該等近端部靠近及遠離。Therefore, the clamping device for wood cutting equipment of the present invention includes a conveying device extending along a conveying direction, and a cutting device straddling the conveying device, and the clamping device straddling The conveying device is arranged downstream of the cutting device along the conveying direction, and the clamping device includes a base frame and a clamping unit. The base frame is positioned relative to the conveying device. The clamping unit includes a fixed shaft fixed on the base frame and extending along the conveying direction, a pair of clamping arms pivoted on the fixed shaft along the conveying direction and arranged symmetrically with each other, and a pair of clamping arms connecting the clamping arms The first telescopic cylinder, the clamping arms are pivotally connected in an X shape, defining a first axis perpendicular to the conveying direction, and each clamping arm has a pivot section pivotally connected to the fixed shaft, and a pivot section connected to the pivot section And a driving section extending gradually obliquely along the first axial direction away from the conveying device, and a clamping section connected to the pivot section and gradually inclined toward the conveying device along the first axial direction, the The driving section has a distal end away from the pivotal section, the clamping section has a proximal end away from the pivotal section and used to clamp a piece of wood, and the first telescopic cylinder is pivotally connected to the clamping arms The first telescopic cylinder can be controlled to expand and contract between the distal parts of the, and drive the driving sections to move closer to and away from each other, so that the pivotal sections rotate relative to the fixed shaft and drive the clamps The proximal ends of the segments are closer and farther away.

而本發明木材裁切設備包含一輸送裝置、一裁切裝置，及一夾持裝置。該輸送裝置沿一輸送方向延伸設置並用來輸送一木材。該裁切裝置跨設於該輸送裝置且用來裁切該木材，且該裁切裝置包括至少一帶鋸。該夾持裝置跨設於該輸送裝置且沿該輸送方向設置於該裁切裝置的下游，該夾持裝置包括一基架，及一夾持單元，該基架相對於該輸送裝置產生定位，該夾持單元具有一固設於該基架且沿該輸送方向延伸的固定軸、一對沿該輸送方向樞設於該固定軸且彼此對稱設置的夾臂，及一設置於該等夾臂之間的第一伸縮缸，該等夾臂樞接成X型，定義一垂直該輸送方向的第一軸向，每一夾臂具有一樞接於該固定軸的樞接段、一連接該樞接段並沿該第一軸向朝遠離該輸送裝置的方向逐漸傾斜延伸的帶動段，及一連接該樞接段並沿該第一軸向朝靠近該輸送裝置的方向逐漸傾斜的夾持段，該帶動段具有一遠離該樞接段的遠端部，該夾持段具有一遠離該樞接段的且用來夾壓該木材的近端部，該第一伸縮缸樞接於該等夾臂的該等遠端部之間，該第一伸縮缸可受控制而伸縮並帶動該等帶動段相互靠近及遠離，以使該等樞接段相對於該固定軸轉動，並帶動該等夾持段的該等近端部靠近及遠離。The wood cutting equipment of the present invention includes a conveying device, a cutting device, and a clamping device. The conveying device extends along a conveying direction and is used to convey a piece of wood. The cutting device straddles the conveying device and is used for cutting the wood, and the cutting device includes at least one band saw. The clamping device straddles the conveying device and is arranged downstream of the cutting device along the conveying direction. The clamping device includes a base frame and a clamping unit, and the base frame is positioned relative to the conveying device, The clamping unit has a fixed shaft fixed on the base frame and extending along the conveying direction, a pair of clamping arms pivoted on the fixed shaft along the conveying direction and arranged symmetrically with each other, and a pair of clamping arms arranged on the clamping arms Between the first telescopic cylinder, the clamping arms are pivotally connected to form an X shape, defining a first axis perpendicular to the conveying direction, and each clamping arm has a pivotal section pivotally connected to the fixed shaft, and a pivotal section connected to the fixed shaft. The pivotal section is a driving section that gradually extends obliquely away from the conveying device along the first axial direction, and a clamp connected to the pivotal section and gradually inclined toward the conveying device along the first axial direction Section, the driving section has a distal end away from the pivotal section, the clamping section has a proximal end away from the pivotal section and used to clamp the wood, and the first telescopic cylinder is pivotally connected to the Between the distal ends of the clamp arm, the first telescopic cylinder can be controlled to expand and contract and drive the driving sections to approach and move away from each other, so that the pivot sections rotate relative to the fixed shaft and drive the The near ends of the holding section are close to and far away.

本發明之功效在於：該夾持單元利用該等夾臂樞接成X型並配合該第一伸縮缸，使該夾持單元僅需一驅動裝置即可達到夾持作用，而可降低製造成本，此外，可使該等夾臂的夾持段同時動作，以達穩定夾持功效。The effect of the present invention is that the clamping unit utilizes the clamping arms to be pivotally connected into an X shape and cooperates with the first telescopic cylinder, so that the clamping unit only needs a driving device to achieve the clamping effect, and the manufacturing cost can be reduced. In addition, the clamping sections of the clamping arms can be operated at the same time to achieve a stable clamping effect.

參閱圖1至圖3，本發明木材裁切設備之一實施例，包含一輸送裝置1、一裁切裝置2，及一夾持裝置3。1 to 3, an embodiment of the wood cutting device of the present invention includes a conveying device 1, a cutting device 2, and a clamping device 3.

該輸送裝置1沿一輸送方向D1延伸設置並用來輸送一木材4，於本實施例中，該輸送裝置1是由馬達11帶動具有複數頂塊121的鍊條12傳動以達到運輸該木材4之作用。The conveying device 1 extends along a conveying direction D1 and is used to convey a piece of wood 4. In this embodiment, the conveying device 1 is driven by a chain 12 with a plurality of top blocks 121 driven by a motor 11 to transport the wood 4 .

該裁切裝置2跨設於該輸送裝置1且用來將該木材4裁切為複數木料41，且該裁切裝置2包括至少一帶鋸21。於本實施例中，該帶鋸21之數量為兩個且沿一垂直該輸送方向D1的水平軸向D2間隔設置，每一帶鋸21沿一垂直該輸送方向D1及該水平軸向D2的垂直軸向D3延伸傳動以裁切該木材4，但該等帶鋸21的數量及設置方向並不以此為限。 The cutting device 2 straddles the conveying device 1 and is used to cut the wood 4 into a plurality of wood materials 41, and the cutting device 2 includes at least one band saw 21. In this embodiment, the number of the band saws 21 is two and they are arranged at intervals along a horizontal axis D2 perpendicular to the conveying direction D1, and each band saw 21 is along a vertical axis perpendicular to the conveying direction D1 and the horizontal axis D2. The axial direction D3 extends and drives to cut the wood 4, but the number and installation direction of the band saws 21 are not limited to this.

該夾持裝置3跨設於該輸送裝置1且沿該輸送方向D1設置於該裁切裝置2的下游，該夾持裝置3包括一相對於該輸送裝置1產生定位的基架31、一設置於該基架31的夾持單元32，及至少一設置於該基架31且沿該輸送方向D1位於夾持單元32的其中一側的壓抵單元33，於本實施例中該壓抵單元33的數量為兩個且沿該輸送方向D1依序設置於該夾持單元32的下游。 The clamping device 3 straddles the conveying device 1 and is arranged downstream of the cutting device 2 along the conveying direction D1. The clamping device 3 includes a base frame 31 positioned relative to the conveying device 1 and a set The clamping unit 32 on the base frame 31 and at least one pressing unit 33 disposed on the base frame 31 and located on one side of the clamping unit 32 along the conveying direction D1. In this embodiment, the pressing unit 33 The number of 33 is two, and they are sequentially arranged downstream of the clamping unit 32 along the conveying direction D1.

參閱圖3至圖5，該夾持單元32具有一固設於該基架31且沿該輸送方向D1延伸的固定軸320、一對沿該輸送方向D1樞設於該固定軸320且彼此對稱設置的夾臂321、一設置於該等夾臂321之間的第一伸縮缸322、二分別設置於該等夾臂321的第一輪座323，及二分別樞設於該等輪座323且可朝該輸送方向D1轉動的第一壓料輪324。 3 to 5, the clamping unit 32 has a fixed shaft 320 fixed to the base frame 31 and extending along the conveying direction D1, and a pair of fixed shafts 320 pivoted along the conveying direction D1 and symmetrical to each other The clamping arms 321 are arranged, a first telescopic cylinder 322 arranged between the clamping arms 321, two are respectively arranged on the first wheel bases 323 of the clamping arms 321, and two are pivoted on the wheel bases 323 respectively And the first pressing wheel 324 can rotate in the conveying direction D1.

該等夾臂樞接成X型。定義一垂直該輸送方向D1的第一軸向D4。於本實施例中，該固定軸320設置於該輸送裝置1的正 上方，且該第一軸向D4即為該水平軸向D2，而在其他實施態樣中，可依設備結構需要，將該固定軸320設置於該輸送裝置1的任一側，且該第一軸向D4亦可與該水平軸向D1夾一角度。每一夾臂321具有一樞接於該固定軸320的樞接段325、一連接該樞接段325並沿該第一軸向D4朝遠離該輸送裝置1的方向逐漸傾斜延伸的帶動段326，及一連接該樞接段325並沿該第一軸向D4朝靠近該輸送裝置1的方向逐漸傾斜的夾持段327。該帶動段326具有一遠離該樞接段325的遠端部328，該夾持段327具有一遠離該樞接段325的且用來夾壓該等木料41的近端部329，於本實施例中，該夾持單元32的每一夾臂321的帶動段326及夾持段327於該第一軸向D4上位於該樞接段325的同一側，而使該夾臂321呈開口沿該第一軸向D4向外開放的U型。該第一伸縮缸322為氣壓缸並樞接於該等夾臂321的該等遠端部328之間，該第一伸縮缸322可受控制而伸縮並帶動該等帶動段326相互靠近及遠離，以使該等樞接段325相對於該固定軸320轉動，並帶動該等夾持段327的該等近端部329靠近及遠離。該等第一輪座323分別設置於該等夾臂321的近端部329的兩相對面。該等第一壓料輪324用來滾動接觸該等木料41。 The clamping arms are pivotally connected to form an X shape. Define a first axis D4 perpendicular to the conveying direction D1. In this embodiment, the fixed shaft 320 is disposed on the front side of the conveying device 1. Above, and the first axis D4 is the horizontal axis D2. In other embodiments, the fixed shaft 320 can be arranged on either side of the conveying device 1 according to the requirements of the equipment structure, and the first axis D4 is the horizontal axis D2. An axis D4 can also make an angle with the horizontal axis D1. Each clamping arm 321 has a pivot section 325 pivotally connected to the fixed shaft 320, and a driving section 326 connected to the pivot section 325 and gradually inclined and extended in the direction away from the conveying device 1 along the first axial direction D4. , And a clamping section 327 connected to the pivot section 325 and gradually inclined toward the conveying device 1 along the first axial direction D4. The driving section 326 has a distal end 328 away from the pivoting section 325, and the clamping section 327 has a proximal end 329 away from the pivoting section 325 and used to clamp the wood 41. In this embodiment, In an example, the driving section 326 and the clamping section 327 of each clamping arm 321 of the clamping unit 32 are located on the same side of the pivotal section 325 in the first axial direction D4, so that the clamping arm 321 is open along the The first axis D4 is U-shaped. The first telescopic cylinder 322 is a pneumatic cylinder and is pivotally connected between the distal ends 328 of the clamp arms 321. The first telescopic cylinder 322 can be controlled to expand and contract and drive the driving sections 326 to approach and move away from each other. , So that the pivotal sections 325 rotate relative to the fixed shaft 320, and drive the proximal ends 329 of the clamping sections 327 to move closer and farther away. The first wheel seats 323 are respectively disposed on two opposite surfaces of the proximal end 329 of the clamp arms 321. The first pressing wheels 324 are used for rolling contact with the wood materials 41.

參閱圖1、圖6及圖7，該壓抵單元33位於該輸送裝置1的上方，該壓抵單元33包括一固設於該基架31且沿該水平軸D2向延伸的水平軸330、一樞接該水平軸330且自該水平軸330沿該輸送方向D1朝該輸送裝置1延伸的壓臂331、一位於該壓臂331的上方且樞接該基架31及該壓臂331的第二伸縮缸332、一設置於該壓臂331的第二輪座333，及一樞設於該第二輪座333且可朝該輸送方向D1轉動的第二壓料輪334。該水平軸330設置於該輸送裝置1的正上方。該壓臂331具有一靠近該水平軸330且樞接該第二伸縮缸332的上端部335，及一相反於該上端部335且靠近該輸送裝置1的下端部336。於本實施例中，該上端部335為一具有一滑槽的扁管，該下端部336為另一可滑動地插設於該上端部內335的扁管，且該下端部336固設有一固定件，如螺栓，而該固定件則穿設於該上端部335的滑槽中，以使該下端部336可相對該上端部335滑動時彼此不會分離。該第二伸縮缸332為氣壓缸。當該等木料41尚未通過該壓抵單元33時，該第二伸縮缸332為伸長狀態，並使該壓臂331的下端部336位於一靠近該輸送裝置1的最低位置，當其中一木料41通過該壓抵單元33時，該壓臂331的下端部336壓抵於該木料41的頂面並受該木料41推升而繞該水平軸330朝一遠離該輸送裝置1的最高位置移動，該第二伸縮缸332則受該壓臂331推抵而逐漸縮短。該第二輪座333設置於該壓臂331的下端部335，該第二壓料輪334用來滾動接觸該該木料41。1, 6 and 7, the pressing unit 33 is located above the conveying device 1, and the pressing unit 33 includes a horizontal shaft 330 fixed on the base frame 31 and extending along the horizontal axis D2. A pressing arm 331 pivotally connected to the horizontal shaft 330 and extending from the horizontal shaft 330 toward the conveying device 1 along the conveying direction D1, and a pressing arm 331 located above the pressing arm 331 and pivotally connecting the base frame 31 and the pressing arm 331 The second telescopic cylinder 332, a second wheel base 333 arranged on the pressing arm 331, and a second material pressing wheel 334 pivoted on the second wheel base 333 and rotatable in the conveying direction D1. The horizontal shaft 330 is arranged directly above the conveying device 1. The pressing arm 331 has an upper end 335 close to the horizontal shaft 330 and pivotally connected to the second telescopic cylinder 332, and a lower end 336 opposite to the upper end 335 and close to the conveying device 1. In this embodiment, the upper end 335 is a flat tube with a sliding groove, the lower end 336 is another flat tube slidably inserted into the upper end 335, and the lower end 336 is fixedly provided with a fixed tube. A member, such as a bolt, and the fixing member is inserted into the sliding groove of the upper end 335 so that the lower end 336 can slide relative to the upper end 335 without being separated from each other. The second telescopic cylinder 332 is a pneumatic cylinder. When the wood materials 41 have not passed the pressing unit 33, the second telescopic cylinder 332 is in an extended state, and the lower end 336 of the pressing arm 331 is located at a lowest position close to the conveying device 1. When one of the wood materials 41 When passing through the pressing unit 33, the lower end 336 of the pressing arm 331 presses against the top surface of the wood 41 and is pushed up by the wood 41 to move around the horizontal axis 330 toward a highest position away from the conveying device 1, the The second telescopic cylinder 332 is pushed by the pressing arm 331 and gradually shortens. The second wheel seat 333 is disposed at the lower end 335 of the pressing arm 331, and the second pressing wheel 334 is used for rolling contact with the wood 41.

參閱圖2、圖3及圖5，而本實施例在運作時，該木材4經由該輸送裝置1的運送先抵達該裁切裝置2，當該木材通4過該裁切裝置2時，該等帶鋸21會將該木材4切割成三沿該水平軸向D2排列的木料41，而該等木料41會繼續經由該輸送裝置1沿該輸送方向D1繼續運送。而當該等木料41的前端剛通過該夾持單元3的下方時，該木材4仍未完全通過該等帶鋸21，因此該等木料41的後端仍為相接狀態，此時，該第一伸縮缸322受控制而伸長並推抵該等夾臂321的遠端部328彼此遠離，以連動該等夾持段327相互靠近並藉由該等第一壓料輪324夾持且滾動接觸該等木料41，藉此可使尚未切割完全的該木材4保持穩定輸送狀態，以提高切割的準確度。Referring to Figures 2, 3, and 5, when this embodiment is in operation, the wood 4 is transported by the conveying device 1 to the cutting device 2 first, and when the wood 4 passes through the cutting device 2, the wood 4 The band saw 21 will cut the wood 4 into three wood materials 41 arranged along the horizontal axis D2, and the wood materials 41 will continue to be conveyed along the conveying direction D1 via the conveying device 1. When the front end of the timber 41 has just passed under the clamping unit 3, the timber 4 has not completely passed through the band saws 21, so the rear end of the timber 41 is still in a connected state. The first telescopic cylinder 322 is controlled to extend and push the distal ends 328 of the clamping arms 321 away from each other, so as to link the clamping sections 327 to approach each other and be clamped and rolled by the first pressing wheels 324 By contacting the wood materials 41, the wood 4 that has not been completely cut can be kept in a stable conveying state, so as to improve the accuracy of cutting.

接著，當該木材4完全通過該裁切裝置2而被裁切為完整的三木料41時，該第一伸縮缸322受控制而縮短並拉動該等夾臂321的遠端部328相互靠近，以連動該等夾持段327相互遠離，以使兩側的木料41與中間的木料41分離，且兩側的木料41可由該輸送裝置1落下並藉由其他的運送裝置(圖未示)繼續運輸，藉此達到木料41分流的作用。參閱圖6、圖7，其中，當該等木料41持續沿該輸送方向D1運送並通過該等壓抵單元33時，每一壓抵單元33的壓臂331被中間的該木料41推抵而向上抬升，並使該第二伸縮缸332逐漸縮短，此時，該第二伸縮缸332可提供一緩衝力，使該壓臂331在被抬升的過程中持續壓抵中間的該木料41，且藉由該等第二壓料輪334使該木料41可持續被運送，如此，該夾持單元3的該等夾臂321鬆開該等木料41後，位於中間的該木料41可持續穩定地被該輸送裝置1運輸。Then, when the wood 4 is completely cut into a complete three-wood material 41 by the cutting device 2, the first telescopic cylinder 322 is controlled to shorten and pull the distal ends 328 of the clamping arms 321 to approach each other, The clamping sections 327 are linked to move away from each other to separate the wood 41 on both sides from the wood 41 in the middle, and the wood 41 on both sides can be dropped by the conveying device 1 and continued by other conveying devices (not shown) Transport, so as to achieve the role of shunting wood 41. 6 and 7, when the wood materials 41 continue to be transported along the conveying direction D1 and pass through the pressing units 33, the pressing arm 331 of each pressing unit 33 is pushed against by the wood 41 in the middle. Lift up and gradually shorten the second telescopic cylinder 332. At this time, the second telescopic cylinder 332 can provide a buffering force, so that the pressing arm 331 will continue to press against the wood 41 in the middle during the process of being lifted, and The wood 41 can be continuously transported by the second pressing wheels 334. In this way, after the clamping arms 321 of the clamping unit 3 loosen the wood 41, the wood 41 in the middle can be continuously and stably It is transported by the conveying device 1.

參閱圖3及圖5，詳細說明的是，由於該夾持單元32的該等夾臂321呈U型，因此，當該等夾持段327相互靠近以夾持該木料41時，其夾持的力量是來自於該第一伸縮缸322在伸長時內部所增加的壓力，相較於該等夾臂321呈直線型並樞接呈X狀，此種配置更利於力量的傳遞及控制。此外，本實施例是藉由感測器及伺服馬達之配合來控制該第一伸縮缸322的作動，以利自動化生產。3 and 5, it is explained in detail that since the clamping arms 321 of the clamping unit 32 are U-shaped, when the clamping sections 327 are close to each other to clamp the wood 41, they clamp The power of φ is derived from the internal pressure that is increased when the first telescopic cylinder 322 is extended. Compared with the clamp arms 321 which are linear and pivotally connected in an X shape, this configuration is more conducive to power transmission and control. In addition, in this embodiment, the operation of the first telescopic cylinder 322 is controlled by the cooperation of a sensor and a servo motor to facilitate automated production.

經由上述說明，將本實施例之優點歸納如下：Based on the above description, the advantages of this embodiment are summarized as follows:

1.該夾持單元32利用該等夾臂321樞接成X型並配合該第一伸縮缸322，使該夾持單元32僅需一驅動裝置即可達到夾持作用，而可降低製造成本，此外，可使該等夾臂321的夾持段同時動作，以達穩定夾持功效。1. The clamping unit 32 utilizes the clamping arms 321 to be pivotally connected to form an X shape and cooperates with the first telescopic cylinder 322, so that the clamping unit 32 only needs a driving device to achieve the clamping effect, and the manufacturing cost can be reduced In addition, the clamping sections of the clamping arms 321 can be operated at the same time to achieve a stable clamping effect.

2.藉由該等夾臂321呈U型以及與該第一伸縮缸322的連接方式，利於力量的傳遞以及控制，而可達到較佳的夾持效果，且該第一伸縮缸322為氣壓缸具有較佳的控制效果。2. The U-shape of the clamping arms 321 and the connection with the first telescopic cylinder 322 facilitate the transmission and control of power, and can achieve a better clamping effect, and the first telescopic cylinder 322 is pneumatic The cylinder has better control effect.

3.藉由設置該壓抵單元33，該等木料41在分流運送時，可增加該等木料41運輸時的穩定性。3. By providing the pressing unit 33, the wood materials 41 can increase the stability of the wood materials 41 during transportation when they are transported by flow.

須說明的是，本實施例中的該夾持裝置3亦可單獨製造、販賣，並供業者自行組配於一木材裁切設備中，且可達到於本實施例木材裁切設備相同之目的及功效。It should be noted that the clamping device 3 in this embodiment can also be manufactured and sold separately, and can be assembled by the manufacturer in a wood cutting equipment, and can achieve the same purpose as the wood cutting equipment in this embodiment. And efficacy.

綜上所述，本發明木材裁切設備及木材裁切設備的夾持裝置，藉由該夾持單元32之結構可達到降低成本及穩定夾持之功效，故確實能達成本發明之目的。In summary, the wood cutting equipment and the clamping device of the wood cutting equipment of the present invention can achieve cost reduction and stable clamping by the structure of the clamping unit 32, so the objective of the invention can be achieved.

惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to This invention patent covers the scope.

1‧‧‧輸送裝置2‧‧‧裁切裝置21‧‧‧帶鋸3‧‧‧夾持裝置31‧‧‧基架32‧‧‧夾持單元320‧‧‧固定軸321‧‧‧夾臂322‧‧‧第一伸縮缸323‧‧‧第一輪座324‧‧‧第一壓料輪325‧‧‧樞接段326‧‧‧帶動段327‧‧‧夾持段328‧‧‧遠端部329‧‧‧近端部33‧‧‧壓抵單元330‧‧‧水平軸331‧‧‧壓臂332‧‧‧第二伸縮缸333‧‧‧第二輪座334‧‧‧第二壓料輪335‧‧‧上端部336‧‧‧下端部4‧‧‧木材41‧‧‧木料D1‧‧‧輸送方向D2‧‧‧水平軸向D3‧‧‧垂直軸向D4‧‧‧第一軸向1‧‧‧Conveying device 2‧‧‧Cutting device 21‧‧‧Band saw 3‧‧‧Clamping device 31‧‧‧Base frame 32‧‧‧Clamping unit 320‧‧‧Fixed shaft 321‧‧‧Clamp Arm 322‧‧‧First telescopic cylinder 323‧‧‧First wheel seat 324‧‧‧First pressing wheel 325‧‧‧Pivoting section 326‧‧‧Drive section 327‧‧‧Clamping section 328‧‧‧ Distal part 329‧‧‧Proximal part 33‧‧‧Press unit 330‧‧‧Horizontal shaft 331‧‧‧Press arm 332‧‧‧Second telescopic cylinder 333‧‧‧Second wheel seat 334‧‧‧ Two pressing wheels 335‧‧‧Upper end 336‧‧‧Lower end 4‧‧‧Wood 41‧‧‧Wood D1‧‧‧Conveying direction D2‧‧‧Horizontal axis D3‧‧‧Vertical axis D4‧‧‧ First axis

本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是本發明木材裁切設備的一實施例的一立體圖； 圖2是沿圖1中之線Ⅱ-Ⅱ所取得的一剖視圖； 圖3是沿圖2中之線Ⅲ-Ⅲ所取得的一剖視圖； 圖4是該實施例的一基架及一夾持單元的一不完整立體分解圖； 圖5是類似於圖3的一剖視圖，說明該夾持單元夾持裁切後的三木料； 圖6是該實施例的一基架一壓抵單元的一不完整立體分解圖，說明該等木料尚未通過該壓抵單元；及 圖7是類似於圖6的一不完整立體分解圖，說明該等木料通過該壓抵單元。Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view of an embodiment of the wood cutting equipment of the present invention; Figure 2 is along the line in Figure 1 A cross-sectional view taken by Ⅱ-Ⅱ; Figure 3 is a cross-sectional view taken along the line Ⅲ-Ⅲ in Figure 2; Figure 4 is an incomplete three-dimensional exploded view of a base frame and a clamping unit of this embodiment; Figure 5 is a cross-sectional view similar to Figure 3, illustrating that the clamping unit clamps the cut three pieces of wood; Figure 6 is an incomplete three-dimensional exploded view of a base frame and a pressing unit of this embodiment, illustrating the The wood has not passed the pressing unit; and FIG. 7 is an incomplete three-dimensional exploded view similar to FIG. 6, illustrating that the wood has passed the pressing unit.

1‧‧‧輸送裝置 1‧‧‧Conveying device

2‧‧‧裁切裝置 2‧‧‧Cutting device

21‧‧‧帶鋸 21‧‧‧Band Saw

3‧‧‧夾持裝置 3‧‧‧Clamping device

31‧‧‧基架 31‧‧‧Base frame

32‧‧‧夾持單元 32‧‧‧Clamping unit

320‧‧‧固定軸 320‧‧‧Fixed shaft

321‧‧‧夾臂 321‧‧‧Clamp arm

4‧‧‧木材 4‧‧‧Wood

D1‧‧‧輸送方向 D1‧‧‧Conveying direction

D2‧‧‧水平軸向 D2‧‧‧Horizontal axis

D3‧‧‧垂直軸向 D3‧‧‧Vertical axis

D4‧‧‧第一軸向 D4‧‧‧First axis

Claims (4)

一種木材裁切設備，包含：一輸送裝置，沿一輸送方向延伸設置並用來輸送一木材；一裁切裝置，跨設於該輸送裝置且用來裁切該木材，且該裁切裝置包括至少一帶鋸，該帶鋸沿一垂直該輸送方向的垂直軸向延伸傳動，並用來將該木材切割成複數沿一水平軸向排列的木料，該水平軸向垂直該輸送方向及垂直軸向；及一夾持裝置，跨設於該輸送裝置且沿該輸送方向設置於該裁切裝置的下游，該夾持裝置包括一基架，及一夾持單元，該基架相對於該輸送裝置產生定位，該夾持單元具有一固設於該基架且沿該輸送方向延伸的固定軸、一對沿該輸送方向樞設於該固定軸且彼此對稱設置的夾臂，及一設置於該等夾臂之間的第一伸縮缸，該等夾臂樞接成X型，定義一垂直該輸送方向的第一軸向，每一夾臂具有一樞接於該固定軸的樞接段、一連接該樞接段並沿該第一軸向朝遠離該輸送裝置的方向逐漸傾斜延伸的帶動段，及一連接該樞接段並沿該第一軸向朝靠近該輸送裝置的方向逐漸傾斜的夾持段，該帶動段具有一遠離該樞接段的遠端部，該夾持段具有一遠離該樞接段的且用來夾壓該木材的近端部，該第一伸縮缸樞接於該等夾臂的該等遠端部之間，該第一伸縮缸可受控制而伸縮並帶動該等帶動段相互靠近及遠離，以使該等樞接段相對於該固定軸轉動，並帶 動該等夾持段的該等近端部靠近及遠離，該夾持單元的每一夾臂的帶動段及夾持段於該第一軸向上位於該樞接段的同一側，而使該夾臂呈開口沿該第一軸向向外開放的U型，該夾持單元還具有二分別設置於該等夾臂的近端部的兩相對面的第一輪座，及二分別樞設於該等第一輪座且可朝該輸送方向轉動的第一壓料輪，該等第一壓料輪用來滾動接觸該木材。 A wood cutting device includes: a conveying device extending along a conveying direction and used to convey a piece of wood; a cutting device straddling the conveying device and used to cut the wood, and the cutting device includes at least A band saw that extends and drives along a vertical axis perpendicular to the conveying direction, and is used to cut the wood into a plurality of wood materials arranged along a horizontal axis, the horizontal axis being perpendicular to the conveying direction and the vertical axis; and A clamping device straddles the conveying device and is arranged downstream of the cutting device along the conveying direction. The clamping device includes a base frame and a clamping unit. The base frame is positioned relative to the conveying device , The clamping unit has a fixed shaft fixed on the base frame and extending along the conveying direction, a pair of clamping arms pivoted on the fixed shaft along the conveying direction and arranged symmetrically with each other, and a fixed shaft arranged on the clamps The first telescopic cylinder between the arms, the clamping arms are pivotally connected in an X shape, defining a first axis perpendicular to the conveying direction, each clamping arm has a pivotal section pivotally connected to the fixed shaft, and a connection The pivotal section is a driving section that gradually extends obliquely in the direction away from the conveying device along the first axial direction, and a clamp connected to the pivotal section and gradually inclined toward the conveying device along the first axial direction Holding section, the driving section has a distal end far away from the pivoting section, the clamping section has a proximal end far away from the pivoting section and used to clamp the wood, the first telescopic cylinder is pivotally connected to Between the distal ends of the clamping arms, the first telescopic cylinder can be controlled to expand and contract and drive the driving sections to approach and move away from each other, so that the pivot sections rotate relative to the fixed shaft and bring Move the proximal ends of the clamping sections closer to and away from each other, the driving section and the clamping section of each clamping arm of the clamping unit are located on the same side of the pivotal section in the first axial direction, so that the The clamping arm is U-shaped with an opening that opens outward along the first axial direction. The clamping unit also has two first wheel seats respectively disposed on two opposite faces of the proximal end portions of the clamping arms, and two pivotally arranged respectively The first pressing wheels that are on the first wheel seats and can rotate in the conveying direction are used for rolling contact with the wood. 如請求項1所述的木材裁切設備，其中，該夾持裝置還包括至少一設置於該基架且沿該輸送方向位於夾持單元的其中一側的壓抵單元，該壓抵單元位於該輸送裝置的上方，該壓抵單元包括一固設於該基架且沿該水平軸向延伸的水平軸、一樞接該水平軸且自該水平軸沿該輸送方向朝該輸送裝置延伸的壓臂，及一位於該壓臂的上方且樞接該基架及該壓臂的第二伸縮缸，該水平軸設置於該輸送裝置的上方，該壓臂具有一靠近該水平軸且樞接該第二伸縮缸的上端部，及一相反於該上端部且靠近該輸送裝置的下端部，當該木材尚未通過該壓抵單元時，該第二伸縮缸為伸長狀態，並使該壓臂的下端部位於一靠近該輸送裝置的最低位置，當該木材通過該壓抵單元時，該壓臂的下端部壓抵於該木材的頂面並受木材推升而繞該水平軸朝一遠離該輸送裝置的最高位置移動，該第二伸縮缸則受壓臂推抵而逐漸縮短。 The wood cutting equipment according to claim 1, wherein the clamping device further includes at least one pressing unit disposed on the base frame and located on one side of the clamping unit along the conveying direction, and the pressing unit is located at Above the conveying device, the pressing unit includes a horizontal shaft fixed to the base frame and extending along the horizontal axis, and a horizontal shaft pivotally connected to the horizontal shaft and extending from the horizontal shaft in the conveying direction toward the conveying device A pressing arm, and a second telescopic cylinder located above the pressing arm and pivotally connected to the base frame and the pressing arm, the horizontal shaft is arranged above the conveying device, and the pressing arm has a close to the horizontal shaft and pivotally connected The upper end of the second telescopic cylinder, and a lower end opposite to the upper end and close to the conveying device, when the wood has not passed the pressing unit, the second telescopic cylinder is in an extended state, and the pressing arm The lower end is located at the lowest position close to the conveying device. When the wood passes through the pressing unit, the lower end of the pressing arm presses against the top surface of the wood and is pushed up by the wood to move away from the horizontal axis. When the highest position of the conveying device moves, the second telescopic cylinder is gradually shortened by being pushed by the compression arm. 如請求項2所述的木材裁切設備，其中，該夾持裝置的該壓抵單元還包括一設置於該壓臂的下端部的第二輪座，及 一樞設於該第二輪座且可朝該輸送方向轉動的第二壓料輪，該第二壓料輪用來滾動接觸該木材。 The wood cutting equipment according to claim 2, wherein the pressing unit of the clamping device further includes a second wheel seat provided at the lower end of the pressing arm, and A second material pressing wheel pivoted on the second wheel base and rotatable in the conveying direction, and the second material pressing wheel is used for rolling contact with the wood. 如請求項1所述的木材裁切設備，其中，該夾持單元的第一伸縮缸為氣壓缸，該壓抵單元的第二伸縮缸為氣壓缸。 The wood cutting device according to claim 1, wherein the first telescopic cylinder of the clamping unit is a pneumatic cylinder, and the second telescopic cylinder of the pressing unit is a pneumatic cylinder.
TW107125151A 2018-07-20 2018-07-20 Clamping device of wood cutting equipment and wood cutting equipment TWI720329B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621972A (en) * 1969-03-15 1971-11-23 Linck Geb Method and apparatus fof feeding and guiding logs to woodworking machines
US4078592A (en) * 1976-12-20 1978-03-14 Standal George M Log feed mechanism for sawmills
US4211394A (en) * 1979-06-11 1980-07-08 Sampson Harold J Log clamping apparatus
US4706948A (en) * 1985-10-05 1987-11-17 Hombak Maschinenfabrik Gmbh & Co. Kg Centering and clamping apparatus for elongate round bodies of various diameter
US4881584A (en) * 1989-01-09 1989-11-21 Weyerhaeuser Company Infeed conveyor for saw

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621972A (en) * 1969-03-15 1971-11-23 Linck Geb Method and apparatus fof feeding and guiding logs to woodworking machines
US4078592A (en) * 1976-12-20 1978-03-14 Standal George M Log feed mechanism for sawmills
US4211394A (en) * 1979-06-11 1980-07-08 Sampson Harold J Log clamping apparatus
US4706948A (en) * 1985-10-05 1987-11-17 Hombak Maschinenfabrik Gmbh & Co. Kg Centering and clamping apparatus for elongate round bodies of various diameter
US4881584A (en) * 1989-01-09 1989-11-21 Weyerhaeuser Company Infeed conveyor for saw

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