WO2014063437A1 - 一种合金拉链链牙成型机 - Google Patents

一种合金拉链链牙成型机 Download PDF

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Publication number
WO2014063437A1
WO2014063437A1 PCT/CN2013/001110 CN2013001110W WO2014063437A1 WO 2014063437 A1 WO2014063437 A1 WO 2014063437A1 CN 2013001110 W CN2013001110 W CN 2013001110W WO 2014063437 A1 WO2014063437 A1 WO 2014063437A1
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WO
WIPO (PCT)
Prior art keywords
disposed
bracket
zipper
plate
frame
Prior art date
Application number
PCT/CN2013/001110
Other languages
English (en)
French (fr)
Inventor
施志明
Original Assignee
Shi Zhiming
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shi Zhiming filed Critical Shi Zhiming
Publication of WO2014063437A1 publication Critical patent/WO2014063437A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/16—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure specially adapted for casting slide fasteners or elements therefor

Definitions

  • the present invention relates to a zipper manufacturing machine, and more particularly to an alloy zipper forming machine.
  • a zipper is a connector that relies on successively arranged fastener elements to join or separate articles, and is now widely used in clothing, bags, tents, and the like.
  • the metal zipper is a type of zipper. It is a zipper made of copper, white copper, aluminum or zinc alloy. It is more sturdy than a nylon zipper and a resin zipper. It is mostly used in jeans, jackets and backpacks.
  • the existing alloy zipper usually adopts a copper belt or other alloy belt to form a fastener element through a special machine through a stamping process, and the fastener element is fixed on the zipper webbing by pressing, and the stamping is formed by pressing and fixing.
  • the fastener elements of the zipper tape tend to have rough surface and many burrs, which are easy to scratch the user, and because of the roughness and burrs, the smoothness during the pulling is poor, and the fasteners often need to be polished before they can be used normally and safely. After polishing, it is often necessary to apply a protective film on the outside to prevent oxidation after the use of long time, resulting in dull surface and poor appearance; and the fasteners are fixed on the zipper webbing by pressing, and the bonding is firmer. Low, under long-term use, it is easy to cause the chain element to fall off, which may result in the zipper being unusable, resulting in the need for maintenance of the item due to the zipper.
  • An alloy fastener chain die-casting molding apparatus includes a frame, an upper die, a lower die, and a die-molding device, wherein the frame is provided with a pallet, and the lower die is disposed on the pallet.
  • the mold is disposed on the lower mold to cooperate with the lower mold for molding the alloy zipper, and the compression molding device is disposed on the frame above the upper mold, and the compression molding device is driven up and down by a driving device.
  • the upper frame is used for pressing the upper mold, and the upper mold is provided with a through hole for injecting a liquid alloy.
  • the device can realize the die-casting of the fastener element, but the operation time is long, and the continuous operation cannot be realized, and the degree of automation is low.
  • the present invention proposes an alloy fastener chain forming machine which is high in work efficiency, simple in operation, suitable for molding various length zippers, and capable of automatically realizing automatic production of fastener elements.
  • An alloy fastener chain forming machine comprising a frame and upper and lower molds connected to each other, and the upper mold is fixed on the frame
  • the upper plate is disposed on the upper die plate, and the one side of the upper mold support plate on the frame is slidably provided with a support for driving the lower die to realize the opening and closing connection with the upper mold.
  • a plate the plate is provided with a stripping device for releasing and outputting the forming zipper, and the lower die corresponds to the upper die
  • the grounding plate is disposed on the pallet below the demoulding belt pulling device or on the demoulding belt pulling device.
  • the demolding and drawing device includes a bracket, a top pushing plate, a clamping device for clamping the lifting zipper chain and the forming zipper, and the lower die is disposed at a lower end of the bracket,
  • the top material pushing plate is arranged on the bracket by the top material driving device, and is arranged on the bracket, and is arranged above the lower mold for ejecting the forming zipper.
  • the clamping lifting device can be arranged up and down on the bracket and placed on the top pushing plate. The top is used to hold the raised zipper.
  • the top pushing plate comprises an L-shaped bottom plate, and the left and right clamping plates for clamping the forming zipper on the side of the bottom plate, wherein the lower end of the bottom plate is located between the left and right clamping plates for positioning the zipper And stopping the rebate block, wherein the upper stop bucking block is located above the lower stop bucking block.
  • each of the upper and lower check buckle blocks is respectively hinged with the top push plate, and the other end protrudes from the front surface of the top push plate below the left and right splints, and the front end of the push plate push-up plate One end is chamfered downward.
  • the bracket is provided with a lifting frame
  • the clamping material lifting device comprises a slider which is arranged on the lifting frame and can be lifted up and down under the driving of the lifting driving device, and a clamping cylinder disposed on the sliding block.
  • a clamping cylinder, a clamping seat disposed on the slider, and a top block wherein the top block is disposed in the clamping seat, and the clamping cylinder or the piston rod clamping the cylinder is connected to the top block through the clamping seat.
  • the clamping seat comprises a bottom plate, two side plates and two top plates, wherein the two side plates are disposed on the left and right sides of the bottom plate, and the two top plates are respectively disposed on the two side plates, the bottom plate and the two bottom plates
  • the side panels and the two top panels enclose a convex channel through which the formed zipper passes.
  • the cutting device is disposed on a left side of the frame, the cutting device comprising a cutting frame, and a separating device disposed on the cutting frame And a receiving device disposed on the cutting belt frame behind the separating device, wherein the receiving device is driven by the receiving driving device to drag the chain belt for receiving.
  • the separating device includes a separating plate disposed on the cutting belt frame and a separating pressing plate disposed on the separating plate, wherein the separating pressing plate and the separating plate are cooperatively disposed to form a convex separating cavity, and the separating pressing plate is The lower end is respectively provided with chamfers on the left and right ends of the vertical cavity of the convex separation cavity, and the separating platen is respectively provided on the inner side of each chamfer with a cutter for separating the fastener element of the zipper and the auxiliary forming block.
  • the receiving device includes a receiving bracket disposed on the cutting frame, an active roller rotatably disposed on the receiving bracket, and a passive roller and a roller bracket, wherein the passive roller is rotatably disposed On the roller bracket, a bolt is disposed on the receiving bracket, and the roller bracket is connected to the receiving bracket by a bolt, and a spring is disposed between the roller bracket and the receiving bracket on the outer side of the bolt, and the active
  • the roller and the passive roller are respectively provided with two-chain alveos for preventing the pinching of the fastener element
  • the active roller and the passive roller are respectively provided with strip-shaped protrusions for feeding the auxiliary chain belt
  • the active roller and the receiving roller The material drive unit is connected to the drive.
  • the rack is disposed below the lower mold with a chain belt conveying channel, and the chain belt conveying channel is provided
  • the input end and the output end are connected to an external chain conveyor, and the output end is connected to the tape clamp holder.
  • the beneficial effects of the present invention are: Compared with the existing alloy fastener element forming device, the alloy fastener chain forming machine is provided with a demoulding drawing device, and the pushing plate is pushed by the top material. The forming zipper is pushed out, and the zipper chain and the forming zipper are lifted by the clamping hoisting device, so that the next die-casting can be performed, the automation is realized, and the working efficiency is improved; further, the top pushing plate is set. There are upper and lower stop buckle blocks. When long chain teeth are needed, the forming zipper is lifted under the lower stop buckle block.
  • the chain belt is pulled back, so that the forming zipper stops above the mold, so that the rear mold chain element Connected with the element of the previous die, according to the set size, after repeating the multi-mode, form a long zipper, and then lift the forming zipper between the lower stop block and the upper stop block, before the mold is closed, the chain is pulled back.
  • the forming zipper is stopped on the lower stop buckle block, so that a chain gap segment is formed between each long zipper, and the upper zipper block is used between the different long zippers. Therefore, various long zippers can be continuously die-casted, and gaps are easily left between the zippers, and the zippers of different lengths are easily distinguished; further, on the left side of the rack, there is also a separation for separation.
  • the separation device and the receiving device of the element and the flow channel auxiliary block realize the automation of the fastener element forming machine, improve the working efficiency and save the artificial resources.
  • 1 is a schematic view showing the structure of the present invention.
  • FIG. 2 is a schematic structural view of a position where upper and lower molds are disposed.
  • Fig. 3 is a schematic view showing the structure of the demolding and pulling device.
  • FIG. 4 is a perspective view of a top push plate.
  • FIG. 5 is a side view of the top push plate.
  • FIG. 6 is a plan view of the material lifting device.
  • FIG. 7 is a schematic structural view of a receiving device.
  • FIG. 8 is a schematic structural view of a separation device.
  • an embodiment of the present invention provides an alloy fastener chain forming machine, which comprises a frame 1, an upper die 2 and a lower die 3 connected to each other, and the frame 1 is fixed.
  • an upper die plate 12 There is an upper die plate 12, the upper die 2 is disposed on the upper die plate 12, and the side of the frame 1 on the upper die plate 12 is slidably provided for driving the lower die 3 to slide.
  • the pallet 11 connected to the upper mold 2 is opened and closed, the demolding belt device is disposed on the pallet 11, and the lower mold 3 is disposed on the demolishing belt device corresponding to the upper mold 2, wherein the upper mold 3
  • the mold 2 is provided with a casting hole 21, and the upper mold plate 12 is provided with a casting auxiliary hole 13 corresponding to the upper mold 2.
  • the demolding tape drawing device comprises a bracket 4, a tape clamp yoke 5, a lower die mounting frame 6, a top pushing plate 7, a clamp lifting device 8 for clamping the lifting zipper chain belt, the lower
  • the die mounting frame 6 is disposed at a lower end of the bracket 4, and the tape clamping clamp frame 5 is disposed on the bracket 4 under the lower die mounting frame 6 for conveying a forming zipper, and the top pushing plate 1 is movable forward and backward.
  • the top bracket mounting frame 6 is disposed on the bracket 4 for ejecting the zipper, and the top pushing plate is driven by the top material driving device, and the clamping lifting device 8 is vertically disposed on the bracket 4 at the top.
  • the upper portion of the push plate 7 is used for holding the lift-formed zipper to ensure that the upper mold 2 and the lower mold 3 are subjected to the next molding.
  • the forming zipper is a combination of two chain belts, two rows of fastener elements, and a molding auxiliary block, and the two rows of fastener elements are respectively directly engaged on the two chain belts, and the two chain belts are respectively located in the molding auxiliary block.
  • the two joints are connected to the forming aid by a chain element
  • the forming auxiliary block is a molded product cooled by a liquid alloy in the casting hole and the runner, the runner being parallel to the element and the chain belt
  • the casting hole is perpendicular to the runner.
  • the top push plate 7 includes an L-shaped bottom plate 71, and two left and right clamping plates 72 on the side of the bottom plate for clamping the formed zipper.
  • the lower end of the bottom plate 71 is located between the two clamping plates 72 for positioning and forming.
  • the upper snap-back block 73 and the lower check-back block 74 of the zipper are located above the lower check-back block 74.
  • the top stop block 73 and the bottom stop block 74 respectively include a horizontal portion and a vertical portion, and one end of the vertical portion away from the horizontal portion is hinged with the top push plate 7 , and each horizontal portion is away from the end of the vertical portion.
  • a front surface of the top push plate 7 is extended, and a chamfer 75 is provided downwardly at one end of the front surface of the top push plate 7.
  • the bracket 4 is provided with a lifting frame 41
  • the clamping device 8 includes a slider 81 which is arranged on the lifting frame 41 and can be lifted up and down under the driving of the lifting driving device, and is disposed on the slider 81.
  • the top block 84 is disposed in the clamping seat 83.
  • the piston rod of the clamping cylinder 82 passes through the clamping seat 83 and the top block 84.
  • the holders 83 and the cylinders 82 are respectively disposed at two ends of the slider 81.
  • the holders 83 include a bottom plate 831, two side plates 832, and left and right top plates 833.
  • the two side plates 832 are respectively disposed on the bottom plate 831.
  • the two top plates 833 are respectively disposed on the two side plates 832, and the bottom plate 831, the two side plates 832 and the two top plates 833 are surrounded to form a convex passage 834 for forming a zipper.
  • the separating device 92 includes a separating plate 921 disposed on the cutting frame 91 and a separating platen 922 disposed on the separating plate 921.
  • the separating platen 922 and the separating plate 921 are cooperatively disposed to form a convex separating chamber, and the separating platen
  • the lower end of the 922 is provided with a chamfer 9221, and the separating platen 922 is respectively provided on the inner side of each chamfer 9221 with a cutter 9222 for molding the element in the zipper and the forming auxiliary block.
  • the separation plate 921 is located on one side of the separation chamber, and is provided with a groove 9211 for preventing pinching of the element.
  • the receiving device 93 includes a receiving bracket 931 rotatably disposed on the cutting frame 91, a driving roller 932 disposed on the receiving bracket, a receiving drive device 939, a passive roller 933, and a roller bracket 934.
  • the active roller 931 and the passive roller 932 are respectively provided with a fastener element slot 935 for preventing the pinch element.
  • the active roller 931 and the passive roller 932 are respectively provided with a strip-shaped convexity for feeding the auxiliary chain belt.
  • the passive roller 932 is rotatably disposed on the roller bracket 934
  • the receiving bracket 931 is provided with a yoke 937
  • the roller bracket 934 is connected to the receiving bracket 931 by bolts 937
  • the bolt A spring 938 is disposed between the roller bracket 934 and the receiving bracket 931 on the outer side of the circumference of the 937
  • the driving roller 931 is drivingly connected to the receiving drive device 939.
  • the frame 1 is located below the lower die 3 and is provided with a chain conveyor channel 14 .
  • the chain conveyor channel 14 is provided with an input end and an output end, and the input end is connected to an external chain conveyor.
  • the output end is connected to the tape clamp yoke 5.
  • the frame 1 is provided on the right side of the upper die plate 12 with an injection device 15 for injecting an alloy solution into the mold.
  • the bracket 4 is disposed above the clamp lifting device 8 and further provided with a cloth pulley 16 for assisting the conveyance of the molded zipper.
  • the cloth pulley 16 is connected to an output driving device, and the left side of the cloth pulley 16 The side is provided with a sloping chute for forming the zipper transport.
  • the working process of the present invention is: after the chain belt is passed through the chain belt conveying passage and the cloth belt clamping frame, after passing through the lower mold cavity, the top material pushing plate, the clamping seat, the cloth pulley, and the separating device,
  • the receiving device receives the material, clamps the mold under the action of the mold clamping drive device, and after the process of clamping, casting, cooling, demoulding, core pulling, etc., the top push plate pushes the forming zipper on the mold forward, so that The forming zipper leaves the lower mold, and the clamp lifting device clamps the formed zipper by the clamp seat, and then retracts, closes the mold, and performs the next mold production.
  • the mold can be placed according to the length of the short zipper. If a long zipper is required, the zipper is lifted under the lower snap block. Before the mold is closed, the chain strap is pulled back, so that the forming zipper stops above the mold, so that the latter The fastener element of the mold is connected with the fastener element of the previous mold. After the multi-mode is repeated according to the set size, a long zipper is formed, and then the formed zipper is lifted between the lower stop buckle block and the upper check buckle block. Before the mold is closed, The chain belt is pulled back, so that the forming zipper stops on the lower stop buckle block, so that a length of the fastener element gap is formed between each long zipper, and the upper zipper is separated by the upper check buckle block.
  • the convex yoke formed by the separating pressing plate and the separating plate can pass the forming zipper, and the left and right cutting knives located in the separating cavity can separate the element and the auxiliary forming block, so that The element is separated from the auxiliary block, and since the separation plate is chamfered, the chain is inclined by chamfering into the receiving device, and the auxiliary forming block is separated.
  • the chain belt passes through the receiving device, and the fastener element is located in the fastener groove to prevent pinching.
  • the main and passive rollers hold the chain belt for receiving.
  • the alloy fastener chain forming machine is provided with a demoulding drawing device, and the forming zipper is pushed out by the top pushing plate, and the forming zipper is clamped by the clamping lifting device.
  • Zipper chain and forming zipper Lifting so that the next die-casting can be carried out, automation is realized, and work efficiency is improved; further, the upper and lower stop-back blocks are provided on the top push plate, and when long-chain teeth are required, the formed zipper is raised to the lower Below the check block, before the mold is closed, the chain belt is pulled back, so that the forming zipper stops above the mold, so that the fastener element of the latter mold is connected with the fastener element of the previous mold, and after repeating the multi-mode according to the set size, Forming a long zipper, and then lifting the formed zipper between the lower stop block and the upper check block, before the mold is closed, the chain is pulled back, so that the forming zipper stops on the lower stop block, so that between each long zipper A segment of the fastener element is formed, and the long zippers are separated by the upper snap block, so that various long zippers can be continuously die-casted, and gaps are easily left between the zippers, and different lengths are obtained.
  • the zipper is easy to distinguish; further, a separating device and a receiving device for separating the element and the runner auxiliary block are arranged on the left side of the frame, thereby realizing the automation of the zipper chain forming machine , improve work efficiency and save labor resources.
  • the lower mold may be directly disposed on the pallet, and the demolding belt device is correspondingly disposed on the pallet above the lower mold, and the inventive concept of the present invention can also be realized.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Fasteners (AREA)

Abstract

一种合金拉链链牙成型机，包括机架（1）及相互开合连接的上模（2）与下模（3），所述机架（1）上固设有上模托板（12），所述上模（2）设于上模托板（12）上，所述机架（1）上位于上模托板（12）的一侧还可滑动的设有用于带动下模（3）滑移从而实现与上模（2）开合连接的托板（11），所述托板（11）上设有用于使成型拉链脱离以及输出的脱模拉带装置，所述下模（3）对应上模（2）地设于托板（11）上位于脱模拉带装置的下方或设于脱模拉带装置上。

Description

一种合金拉链链牙成型机 技术领域
[0001] 本发明涉及一种拉链制造机械， 尤其涉及一种合金拉链成型机。
背景技术
[0002] 拉链是依靠连续排列的链牙， 使物品并合或分离的连接件， 现大量用于服装、 包 袋、 帐篷等。 金属拉链属于拉链一种， 是指拉链的链牙由铜、 白铜、 铝材质、 锌合金等制作 的拉链， 相比尼龙拉链和树脂拉链而言， 较为坚固， 多用于牛仔裤、 外套和背包上。 现有的 合金拉链通常采用将铜带或其它合金带通过专用的机台经过冲压工艺将链牙成型，并将链牙 通过压制的方式固定于拉链织带上， 这种经冲压成型并压制固定于拉链织带的链牙往往表面 粗糙、 毛刺较多， 容易划伤使用者， 且由于粗糙、 毛刺较多， 导致拉合时顺畅度差， 这种链 牙往往需要经过打磨后才能正常、 安全使用， 打磨后往往需要在其外表涂覆一层保护膜以防 止使用时间长后的氧化而导致表面色泽暗淡、 美观度差； 且链牙采用压制的方式固定于拉链 织带上， 其结合的牢固程度较低， 在长时间使用下， 容易导致链牙脱落， 从而导致拉链的不 能使用， 从而导致物品因拉链而需要维修。
[0003] 现有一种合金拉链链牙压铸成型装置， 其包括机架、 上模、 下模、 压模装置， 所述 机架上设有托板， 所述下模设于托板上， 所述上模设于下模上与下模配合用于成型合金拉 链， 所述压模装置设于机架上位于上模上方， 所述压模装置在一驱动装置驱动下可上下升降 地设于机架上用于顶压上模， 所述上模上开设有一用于注射液体合金的通孔。 该装置可以实 现拉链链牙的压铸成型， 但其操作时间较长， 且无法实现连续作业， 自动化程度较低， 虽然 其可以改善拉链链牙的粗糙、 毛刺、 结合不牢等缺点， 但是其工作效率低下， 且不同长度拉 链的制作需要更换模具， 操作较为繁琐。 特别是拉链长度较长的情况下， 液体合金在注射过 程中容易冷却凝结， 无法布满整个模具， 无法实现其压铸成型。
发明内容
【0004】 因此， 针对上述的问题， 本发明提出一种工作效率高、 操作简便、 适于成型各种长 度拉链、 能够自动实现拉链链牙自动生产制造的合金拉链链牙成型机。
[0005] 为实现上述目的， 本发明采用了以下技术方案： 一种合金拉链链牙成型机， 包括机 架及相互开合连接的上模与下模， 所述机架上固设有上模托板， 所述上模设于上模托板上， 所述机架上位于上模托板的一侧还可滑动的设有用于带动下模滑移从而实现与上模开合连接 的托板， 所述托板上设有用于使成型拉链脱离以及输出的脱模拉带装置， 所述下模对应上模 地设于托板上位于脱模拉带装置的下方或设于脱模拉带装置上。
[0006] 进一步的， 所述脱模拉带装置包括支架、 顶料推板、 用于夹持提升拉链链带与成型 拉链的夹料提升装置， 所述下模设于支架的下端， 所述顶料推板通过顶料驱动装置可沿支架 前后滑移地设于支架上位于下模上方用于顶出成型拉链， 所述夹持提升装置可上下升降地设 于支架上位于顶料推板的上方用于夹持提升成型拉链。
[0007] 进一步的， 所述顶料推板包括 L形底板、 设有底板侧面上用于夹持成型拉链的左右 夹板， 所述底板的下端位于左右夹板之间设有用于定位成型拉链的上、 下止回扣块， 所述上 止回扣块位于下止回扣块的上方。
[0008] 进一步的， 所述上、 下止回扣块分别的一端分别与顶料推板铰接， 另一端伸出顶料 推板的正面位于左右夹板的下方， 所述伸出顶料推板正面的一端上向下地设有倒角。
[0009] 进一步的， 所述支架上设有提升架， 所述夹料提升装置包括在升降驱动装置驱动下 可上下升降地设于提升架上的滑块、 设于滑块上的夹持油缸或夹持气缸、 设于滑块上的夹 座、 顶块， 所述顶块设于夹座内， 所述夹持油缸或夹持气缸的活塞杆穿过夹座与顶块相连。
[0010] 进一步的， 所述夹座包括底板、 两侧板及两顶板， 所述两侧板设于底板的左右两边 上， 所述两顶板分别设于两侧板上， 所述底板、 两侧板及两顶板包围形成成型拉链通过的凸 形通道。
【0011】 进一步的， 还包括用于分离成型拉链的割带装置， 所述割带装置设于机架的左侧， 所 述割带装置包括割带架、 设于割带架上的分离装置、 设于割带架上位于分离装置后方的收料 装置， 所述收料装置由收料驱动装置驱动以拖动链带进行收料。
[0012] 进一步的， 所述分离装置包括设于割带架上的分离板与设于分离板上的分离压板， 所述分离压板与分离板配合设置形成凸形分离腔， 所述分离压板的下端位于凸形分离腔的竖 腔的左右两端分别设有倒角， 所述分离压板上位于各倒角相邻内侧上分别设有用于分离成型 拉链的链牙与辅助成型块的割刀。
[0013] 进一步的， 所述收料装置包括设于割带架上的收料支架、 可转动地设于收料支架上 的主动滚轮及被动滚轮、 滚轮支架， 所述被动滚轮可转动地设于滚轮支架上， 所述收料支架 上穿设有一螺栓， 所述滚轮支架通过螺栓与收料支架连接， 所述螺栓圆周外侧上位于滚轮支 架与收料支架之间设有弹簧， 所述主动滚轮与被动滚轮上分别对应地设有防止夹伤链牙的两 链牙槽， 所述主动滚轮与被动滚轮上分别对应地设有辅助链带输送的条状凸起， 所述主动滚 轮与收料驱动装置传动连接。
10014] 进一步的， 所述机架上位于下模的下方设有链带输送通道， 所述链带输送通道设有 输入端与输出端， 所述输入端与外部的链带输送装置连接， 所述输出端与布带夹轴架相连。
[0015] 通过采用前述技术方案， 本发明的有益效果是： 与现有的合金拉链链牙成型装置相 比， 本合金拉链链牙成型机增设有脱模拉带装置， 通过顶料推板将成型拉链推出， 通过夹料 提升装置夹持成型拉链将拉链链带与成型拉链提升， 从而可以进行下一模压铸成型， 实现了 自动化， 提高了工作效率； 进一步的， 在顶料推板上设有上、 下止回扣块， 当需要长链牙 时， 成型拉链提升至下止回扣块下方， 合模之前， 链带后拉， 使成型拉链止于模具上方， 从 而使后一模的链牙与前一模的链牙衔接， 根据设定的尺寸， 重复多模后， 形成长拉链， 然后 将成型拉链提升至下止回扣块与上止回扣块之间， 合模之前， 链带后拉， 使成型拉链止于下 止回扣块上， 从而在每条长拉链之间形成一段链牙间隙段， 不同长拉链之间则利用上止回扣 块进行间隔， 从而可以连续性地压铸生产各种长拉链， 且各拉链之间容易之间留有间隙段， 且各不同长度拉链之间容易区分； 进一步的， 在机架的左侧还设有用于分离链牙与流道辅块 的分离装置与收料装置， 实现了拉链链牙成型机的自动化， 提高了工作效率， 节省了人工资 源。
附图说明
[0016] 图 1是本发明的结构示意图。
[0017] 图 2是上、 下模设置位置的结构示意图。
10018] 图 3是脱模拉带装置的结构示意图。
[0019] 图 4是顶料推板的立体图。
[0020] 图 5是顶料推板的侧视图。
[0021] 图 6是夹料提升装置的俯视图。
[0022] 图 7是收料装置的结构示意图。
[0023] 图 8是分离装置的结构示意图。
具体实施方式
[0024] 现结合附图和具体实施方式对本发明进一步说明。
[0025] 参考图 1至图 8， 本发明实施例提供一种合金拉链链牙成型机， 包括机架 1、 相互开 合连接的上模 2与下模 3， 所述机架 1上固设有上模托板 12， ·所述上模 2设于上模托板 12 上， 所述机架 1上位于上模托板 12的一侧还可滑动的设有用于带动下模 3滑移从而实现与 上模 2开合连接的托板 11， 所述脱模拉带装置设于托板 11上， 所述下模 3对应上模 2地设 于脱模拉带装置上， 所述上模 2上设有浇铸孔 21， 所述上模托板 12上与上模 2对应的设有 浇铸辅助孔 13。 ί0026]所述脱模拉带装置包括支架 4、 布带夹轴架 5、 下模安装架 6、 顶料推板 7、 用于夹 持提升拉链链带的夹料提升装置 8， 所述下模安装架 6设于支架 4的下端， 所述布带夹轴架 5设于支架 4上位于下模安装架 6的下方用于输送成型拉链， 所述顶料推板 1可前后移动地 设于支架 4上位于下模安装架 6上方用于顶出成型拉链， 所述顶料推板 Ί由顶料驱动装置驱 动， 所述夹持提升装置 8可上下升降地设于支架 4上位于顶料推板 7的上方用于夹持提升成 型拉链以保证上模 2、 下模 3进行下一次成型。
[0027] 所述成型拉链为两链带、 两列链牙、 成型辅助块的结合物， 所述两列链牙分别直接 咬合于两链带上， 所述两链带分别位于成型辅助块的左右两侧， 所述两连带与成型辅助快之 间通过链牙连接， 所述成型辅助块为浇铸孔与浇道中的液态合金冷却后的成型物， 所述浇道 与链牙、 链带平行， 所述浇铸孔垂直于浇道。
[0028]所述顶料推板 7包括 L形底板 71、 设有底板侧面上用于夹持成型拉链的左右两夹板 72, 所述底板 71 的下端位于两夹板 72之间设有用于定位成型拉链的上止回扣块 73、 下止 回扣块 74, 所述上止回扣块 73位于下止回扣块 74的上方。 所述上止回扣块 73、 下止回扣 块 74分别包括水平部位与竖直部位， 所述各竖直部位远离水平部位的一端与顶料推板 7铰 接， 各水平部位远离竖直部位的一端伸出顶料推板 7的正面， 所述伸出顶料推板 7正面的一 端上向下地设有倒角 75。
[0029]所述支架上 4设有提升架 41， 所述夹料提升装置 8包括在升降驱动装置驱动下可上 下升降地设于提升架上 41的滑块 81、 设于滑块 81上的夹持油缸 82、 设于滑块 81上的夹座 83、 顶块 84， 所述顶块 84设于夹座 83内， 所述夹持油缸 82的活塞杆穿过夹座 83与顶块 84相连， 所述夹座 83与油缸 82分别设于滑块 81的两端， 所述夹座 83包括底板 831、 两侧 板 832及左右顶板 833， 所述两侧板 832分别设于底板 831的左右两边上， 所述两顶板 833 分别设于两侧板 832上， 所述底板 831、 两侧板 832及两顶板 833包围形成用于成型拉链通 过的凸形通道 834。
[0030] 还包括用于分离链牙与辅助成型块的割带装置， 所述割带装置设于机架 1 的左侧， 所述割带装置包括割带架 91、 设于割带架 91上的分离装置 92、 设于割带架 91上位于分离 装置 92后方的收料装置 93， 所述收料装置 93 由收料驱动装置驱动以拖动链带进行收料。 所述分离装置 92包括设于割带架 91上的分离板 921与设于分离板 921上的分离压板 922, 所述分离压板 922与分离板 921配合设置形成凸形分离腔， 所述分离压板 922的下端设有倒 角 9221， 所述分离压板 922上位于各倒角 9221相邻内侧上分别设有用于成型拉链中的链牙 与成型辅助块的割刀 9222。 [0031] 分离板 921上位于分离腔的一面上， 还设有用于防止夹伤链牙的凹槽 9211。
[0032] 所述收料装置 93包括可转动地设于割带架 91上的收料支架 931、 设于收料支架上的 主动滚轮 932、 收料驱动装置 939及被动滚轮 933、 滚轮支架 934， 所述主动滚轮 931与被 动滚轮 932上分别对应地设有防止夹伤链牙的链牙槽 935， 所述主动滚轮 931 与被动滚轮 932上分别对应地设有辅助链带输送的条状凸起 936， 所述被动滚轮 932可转动地设于滚轮 支架 934上， 所述收料支架 931上穿设有一嫘栓 937， 所述滚轮支架 934通过螺栓 937与收 料支架 931连接， 所述螺栓 937圆周外侧上位于滚轮支架 934与收料支架 931之间设有弹簧 938, 所述主动滚轮 931与收料驱动装置 939传动连接。
[0033] 所述机架 1上位于下模 3的下方设有链带输送通道 14, 所述链带输送通道 14设有输 入端与输出端， 所述输入端与外部的链带输送装置连接， 所述输出端与布带夹轴架 5相连。
[0034] 所述机架 1 上位于上模托板 12 的右侧设有用于将合金溶液注射进模具的注射装置 15。
[0035] 所述支架 4上位于夹料提升装置 8上方还设有用于辅助输送成型拉链的布带轮 16， 所述布带轮 16与一输出驱动装置相连， 所述布带轮 16的左侧设有用于成型拉链输送的倾斜 滑槽 Π。
[0036] 本发明的工作过程是： 将链带经链带输送通道、 布带夹轴架绕经后， 经下模腔、 顶 料推板、 夹座、 布带轮、 分离装置后， 进入收料装置收料， 在合模驱动装置的作用下合模， 经锁模、 浇铸、 冷却、 退模、 抽芯等流程后， 顶料推板将模具上的成型拉链往前顶出， 使成 型拉链离开下模， 夹料提升装置利用夹座将成型拉链夹持提升， 然后回缩， 合模， 进行下一 模生产。 若是需要短拉链， 可根据短拉链的长度放置模具， 若是需要长拉链， 成型拉链提升 至下止回扣块下方， 合模之前， 链带后拉， 使成型拉链止于模具上方， 从而使后一模的链牙 与前一模的链牙衔接， 根据设定的尺寸， 重复多模后， 形成长拉链， 然后将成型拉链提升至 下止回扣块与上止回扣块之间， 合模之前， 链带后拉， 使成型拉链止于下止回扣块上， 从而 在每条长拉链之间形成一段链牙间隙段， 不同长拉链之间则利用上止回扣块进行间隔。 当成 型拉链经布带轮输送到分离装置时， 由于分离压板与分离板形成的凸形通道可以使成型拉链 通过， 而位于分离腔内的左右割刀， 可以分割链牙与辅助成型块， 使链牙与辅助程序块分 离， 又由于分离压板上设有倒角， 链带通过倒角倾斜进入收料装置， 辅助成型块则被分离。 链带通过收料装置， 链牙位于链牙槽内， 防止夹伤， 由主、 被动滚轮夹持链带进行收料。
[0037] 与现有的合金拉链链牙成型装置相比， 本合金拉链链牙成型机增设有脱模拉带装 置， 通过顶料推板将成型拉链推出， 通过夹料提升装置夹持成型拉链将拉链链带与成型拉链 提升， 从而可以进行下一模压铸成型， 实现了自动化， 提高了工作效率； 进一步的， 在顶料 推板上设有上、 下止回扣块， 当需要长链牙时， 成型拉链提升至下止回扣块下方， 合模之 前， 链带后拉， 使成型拉链止于模具上方， 从而使后一模的链牙与前一模的链牙衔接， 根据 设定的尺寸， 重复多模后， 形成长拉链， 然后将成型拉链提升至下止回扣块与上止回扣块之 间， 合模之前， 链带后拉， 使成型拉链止于下止回扣块上， 从而在每条长拉链之间形成一段 链牙间隙段， 不同长拉链之间则利用上止回扣块进行间隔， 从而可以连续性地压铸生产各种 长拉链， 且各拉链之间容易之间留有间隙段， 且各不同长度拉链之间容易区分； 进一步的， 在机架的左侧还设有用于分离链牙与流道辅块的分离装置与收料装置， 实现了拉链链牙成型 机的自动化， 提高了工作效率， 节省了人工资源。
[0038] 上述下模也可以直接设于托板上， 脱模拉带装置相应地设于托板上位于下模的上 方， 同样可以实现本发明的发明构想。
[0039] 尽管结合优选实施方案具体展示和介绍了本发明， 但所属领域的技术人员应该明 白， 在不脱离所附权利要求书所限定的本发明的精神和范围内， 在形式上和细节上可以对本 发明做出各种变化， 均为本发明的保护范围。

Claims

1. 一种合金拉链链牙成型机， 包括机架及相互开合连接的上模与下模， 所述机架上固设有 上模托板， 所述上模设于上模托板上， 所述机架上位于上模托板的一侧还可滑动的设有用于 带动下模滑移从而实现与上模开合连接的托板， 其特征在于： 所述托板上设有用于使成型拉 链脱离以及输出的脱模拉带装置， 所述下模对应上模地设于托板上位于脱模拉带装置的下方 或设于脱模拉带装置上。
2. 根据权利要求 1 所述的合金拉链链牙成型机， 其特征在于： 所述脱模拉带装置包括支 架、 顶料推板、 用于夹持提升成型拉链的夹料提升装置， 所述下模设于支架的下端， 所述顶 料推板通过顶料驱动装置可沿支架前后滑移地设于支架上位于下模上方用于顶出成型拉链， 所述夹持提升装置可上下升降地设于支架上位于顶料推板的上方用于夹持提升成型拉链。
3.根据权利要求 2所述的合金拉链链牙成型机， 其特征在于： 所述顶料推板包括 L 形底 板、 设有底板侧面上用于夹持成型拉链的左右夹板， 所述底板的下端位于左右夹板之间设有 用于定位成型拉链的上、 下止回扣块， 所述上止回扣块位于下止回扣块的上方。
4.根据权利要求 3 所述的合金拉链链牙成型机， 其特征在于： 所述上、 下止回扣块分别的 一端分别与顶料推板铰接， 另一端伸出顶料推板的正面位于左右夹板的下方， 所述伸出顶料 推板正面的一端上向下地设有倒角。
5.根据权利要求 2所述的合金拉链链牙成型机， 其特征在于： 所述支架上设有提升架， 所 述夹料提升装置包括在升降驱动装置驱动下可上下升降地设于提升架上的滑块、 设于滑块上 的夹持油缸或夹持气缸、 设于滑块上的夹座、 顶块， 所述顶块设于夹座内， 所述夹持油缸或 夹持气缸的活塞杆穿过夹座与顶块相连。
6.根据权利要求 5 所述的合金拉链链牙成型机， 其特征在于： 所述夹座包括底板、 两侧板 及两顶板， 所述两侧板设于底板的左右两边上， 所述两顶板分别设于两侧板上， 所述底板、 两侧板及两顶板包围形成成型拉链通过的凸形通道。
7.根据权利要求 1 至 6任一权利要求所述的合金拉链链牙成型机， 其特征在于： 还包括用 于分离成型拉链的割带装置， 所述割带装置设于机架的左侧， 所述割带装置包括割带架、 设 于割带架上的分离装置、 设于割带架上位于分离装置后方的收料装置， 所述收料装置由收料 驱动装置驱动以拖动链带进行收料。
8.根据权利要 7所述的合金拉链链牙成型机， 其特征在于： 所述分离装置包括设于割带架 上的分离板与设于分离板上的分离压板， 所述分离压板与分离板配合设置形成凸形分离腔， 所述分离压板的下端位于凸形分离腔的竖腔的左右两端分别设有倒角， 所述分离压板上位于 各倒角相邻内侧上分别设有用于分离成型拉链的链牙与辅助成型块的割刀。
9.根据权利要求 7所述的合金拉链链牙成型机， 其特征在于： 所述收料装置包括设于割带 架上的收料支架、 可转动地设于收料支架上的主动滚轮及被动滚轮、 滚轮支架， 所述被动滚 轮可转动地设于滚轮支架上， 所述收料支架上穿设有一螺栓， 所述滚轮支架通过螺栓与收料 支架连接， 所述螺栓圆周外侧上位于滚轮支架与收料支架之间设有弹簧， 所述主动滚轮与被 动滚轮上分别对应地设有防止夹伤链牙的两链牙槽， 所述主动滚轮与被动滚轮上分别对应地 设有辅助链带输送的条状凸起， 所述主动滚轮与收料驱动装置传动连接。
10.根据权利要求 1至 6任一权利要求所述的合金拉链链牙成型机， 其特征在于： 所述机架 上位于下模的下方设有链带输送通道， 所述链带输送通道设有输入端与输出端， 所述输入端 与外部的链带输送装置连接， 所述输出端与布带夹轴架相连。
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