WO2019114595A1 - 一种熔接装置 - Google Patents

一种熔接装置 Download PDF

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Publication number
WO2019114595A1
WO2019114595A1 PCT/CN2018/119442 CN2018119442W WO2019114595A1 WO 2019114595 A1 WO2019114595 A1 WO 2019114595A1 CN 2018119442 W CN2018119442 W CN 2018119442W WO 2019114595 A1 WO2019114595 A1 WO 2019114595A1
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WO
WIPO (PCT)
Prior art keywords
link
connecting frame
belt member
welding device
shaft
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PCT/CN2018/119442
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English (en)
French (fr)
Inventor
何瑜华
姜水波
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台州市永派包装设备有限公司
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Application filed by 台州市永派包装设备有限公司 filed Critical 台州市永派包装设备有限公司
Publication of WO2019114595A1 publication Critical patent/WO2019114595A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/24—Securing ends of binding material
    • B65B13/32—Securing ends of binding material by welding, soldering, or heat-sealing; by applying adhesive

Definitions

  • the present invention relates to a fusion splicing device, and more particularly to a fusion splicing device that can be applied to a hand-held electric baler.
  • the method of heat generation is hot-melt bonding, and the friction mode is that the eccentric shaft drives the pressure belt member to move back and forth under the guide of the guide rail.
  • the pressure belt member has both a belt pressing portion and a guiding structure and a structure connected with the eccentric shaft, and the structure is complicated, and In the work, the guiding mechanism is easy to wear, and the welding effect is deteriorated.
  • the technical problem to be solved by the present invention is to provide a welding device capable of improving the service life of the welding device and simplifying the structure of the belt member. To this end, the present invention adopts the following technical solutions:
  • a welding device comprising a belt pressing member and a belt pressing pad, characterized in that the welding device further comprises a link mechanism and a driving mechanism thereof, the driving mechanism is connected with the connecting rod mechanism, and the connecting rod mechanism
  • the shaft at the end connected to the drive mechanism is displaceable, and the linkage is also movably coupled to the structure above the belt member, the belt member being coupled to the bottom of the linkage to enable the linkage
  • the mechanism is driven to swing back and forth.
  • the driving mechanism is connected to the link mechanism through an eccentric shaft or an eccentric wheel or a cam mechanism, so that the rotating shaft of the connecting rod mechanism at the end connected to the driving mechanism is displaceable, and the eccentric shaft Or the eccentric or cam mechanism is on the side of the belt member.
  • the rod of the link mechanism and the structure movably connected above the belt pressing member is a swingable rod.
  • the link mechanism is provided with a first link, a second link and a third link which are sequentially connected in rotation; the second end of the first link and the first end of the second link are rotatably connected, The second end of the two links is rotatably connected to the first end of the third link, the driving mechanism is coupled to the first end of the first link, and the rotating shaft of the second end of the third link is above the press belt member, The belt pressing member is oscillated back and forth with the rotating shaft as a shaft under the driving of the link mechanism.
  • the welding device further includes a mounting seat, a first connecting frame and a second connecting frame; the first connecting frame is a straight up and down lifting component, and the first connecting frame and the second connecting frame are pressed down The component is matched and lowered by the lower portion, and the first connecting frame and the mounting seat are further connected with a rising return spring; the connecting rod mechanism and the first connecting frame portion above the pressing belt member are movably connected, and the pressing The belt member is raised and lowered as the first connecting frame moves up and down.
  • the second end of the second connecting rod has a connecting groove
  • the first end of the third connecting rod is inserted into the connecting groove and the groove wall is rotatably connected
  • the bottom of the connecting groove is provided with the pressing belt member
  • the groove of the connecting groove The wall is connected to the cutting knife.
  • the mounting base includes a main body and a connecting body, the connecting body is fixed to one side of the main body, the connecting body is provided with an elevating guiding hole, and the first connecting frame passes through the lifting guiding hole,
  • the first connecting frame is also provided with an inner hole penetrating vertically;
  • the link mechanism is provided with a first link, a second link and a third link which are sequentially connected in rotation; the second end and the second end of the first link
  • the first end of the connecting rod is rotatably connected, the second end of the second connecting rod is rotatably connected with the first end of the third connecting rod, the driving mechanism is connected with the first end of the first connecting rod, and the rotating shaft of the second end of the third connecting rod is Located above the pressure belt member, the pressure belt member is oscillated back and forth with the rotating shaft under the driving of the link mechanism;
  • the third link is substantially in the inner hole and extends from the lower end of the inner hole Out of the connection with the second link, the inner bore has a space for the
  • the second connecting frame is a rotatable component
  • the second connecting frame is provided with the pressing member
  • the spring connecting the pressing member downward is disposed between the pressing member and the second connecting frame .
  • the pressing member is provided with an adjusting screw, and the adjusting screw and the nut are connected for adjusting a spring that goes down to the pressing member.
  • the pressing member has a head portion and a screw portion
  • the spring sleeve is sleeved on the screw portion and is between the head portion and the second connecting frame
  • the screw portion is also screwed to the nut to The pressing member is mounted on the second connecting frame and the spring is adjusted.
  • one side of the connecting body is connected to the main body by a plurality of bolts, and the main body is further provided with a fixing shaft, the fixing shaft is located at a side of the bolt, the fixing shaft passes through the connecting body, and the connecting body is suspended .
  • the axis of the rotational connection is perpendicular to the lifting direction of the first connecting frame and the direction of the back and forth movement.
  • a part of the rear portion of the press belt member that is integrally connected with the pressure belt member is connected to a cutting knife, and the cutting belt cutter is movable in the lifting direction and the member integrally connected with the pressing belt member.
  • the adjusting screw is connected to the first connecting frame, and a spring is arranged between the adjusting screw and the cutting knife to adjust the cutting force of the cutting knife.
  • the bottom end of the third rod is provided with a belt pressing member.
  • the pressure belt member of the present invention is connected with the link mechanism, and can be oscillated back and forth with the rotating shaft as a shaft under the driving of the link mechanism to form a stable system, and the pressure belt and the friction force are large.
  • the movement has little wear and long service life, and the belt-belt element also has a height change during the swinging process, and can automatically compensate and adapt when the belt is pressed, so that the belt can better be used for the belt part and the pressure belt pad.
  • the block fits to better exert the frictional force to tighten the strap.
  • Figure 1 is a schematic illustration of an embodiment of the invention.
  • FIG. 2 is a schematic view of a link mechanism according to an embodiment of the present invention.
  • Figure 3 is one of the exploded views of an embodiment of the present invention.
  • Figure 4 is a second exploded view of an embodiment of the present invention.
  • Figure 5 is a schematic view of the second connecting frame of the present invention and the structure thereon.
  • the welding device provided by the present invention comprises a press belt member 1, a press belt block 2, a press belt member 1, and a press belt block 2 each having a toothed surface for friction welding or other forms of friction surface.
  • the welding device further includes a link mechanism and a driving mechanism thereof, wherein the link mechanism is provided with a first link 31, a second link 32 and a third link 33 which are rotationally connected in sequence; a second link of the first link The first end of the second link is rotatably connected, the second end of the second link is rotatably connected to the first end of the third link, and the driving mechanism is driven by the motor 4, and the conveying is driven by the timing belt 41 to drive the eccentric shaft
  • the rotation of 42 is connected to the first link 31 through the eccentric shaft 42 to drive the first link 31 to move left and right.
  • the rotation shaft 330 of the second end of the third link 33 is above the pressure belt member 1, and the eccentric shaft 42 is at The side of the belt member 1 is moved back and forth by the belt member 1 attached to the second link 32 or the third link 33 to cooperate with the belt block 2 to frictionally weld the packing tape between them.
  • the driving mechanism can also be connected to the first connecting rod by other means, such as an eccentric wheel, a cam or the like, so that the rotating shaft of the first connecting rod can be displaced, and the connecting rod and the pressing belt member 1 can be moved back and forth with a larger force.
  • the second end of the second connecting rod 32 has a connecting groove 320, and the first end of the third connecting rod 33 is inserted into the connecting groove 320 and movably connected to the groove wall, so that the bottom of the connecting groove 320 can have a wider shape.
  • the pressure belt member 1 is characterized in that it has a better pressure belt and friction effect, and the pressure belt member can also be located at the bottom end of the third link; it can be arranged by the configuration of the groove wall on the side of the connection groove 320.
  • the welding device further includes a mounting seat, a first connecting frame 5, and a second connecting frame 6.
  • the first connecting frame 5 is a straight up and down lifting member, and the pressing members 7 on the first connecting frame 5 and the second connecting frame 6 are fitted and lowered by the lower connecting member, and the first connecting frame 1 and A riser return spring 51 is further connected between the mounts; the first link frame 5 and the third link 33 are rotatably connected, and the rotating shaft 330 is mounted on the first connecting frame 5, the press belt member 1 and the connecting rod
  • the mechanisms are connected such that the press belt member 1 ascends and descends as the first connecting frame 5 moves up and down.
  • the present invention realizes that the pressure belt member 1 vertically descends the pressure belt, can better transmit the force downward, and uniformly and flatly presses the belt, and the welding effect is good, so that the pressure belt member 1 swings back and forth normally, and the whole machine is improved. Operational stability and service life.
  • the axis of the above-described rotational connection is perpendicular to the lifting direction of the first connecting frame 5 and the direction of the back and forth movement.
  • the mounting base includes a main body 81 and a connecting body 82.
  • the connecting body 82 is fixed to one side of the main body 81.
  • the connecting body 82 is provided with an elevating guiding hole 83 through which the first connecting frame 5 passes.
  • the hole 83, the first connecting frame 5 is also provided with an inner hole 50 penetrating up and down, the third link 33 is substantially in the inner hole 50 and protrudes from the lower end outlet of the inner hole, the inner hole 50 There is a space for the third link 33 to swing.
  • one side of the connecting body 82 is coupled to the main body 81 by a plurality of bolts 84.
  • the main body 81 is further provided with a fixed shaft 85 on the side of the bolt 84.
  • the fixed shaft 85 passes through the connecting body 82, and the connecting body 82 is suspended.
  • the second connecting frame 6 is a rotatable component, and the second connecting frame 6 is provided with a pressing member 7 , and the pressing member 7 and the second connecting frame 6 are disposed between the pressing member 7 and the lower pressing member 7 .
  • Spring 70 is a rotatable component, and the second connecting frame 6 is provided with a pressing member 7 , and the pressing member 7 and the second connecting frame 6 are disposed between the pressing member 7 and the lower pressing member 7 .
  • the second connecting frame 6 is rotatably connected with the shaft 87 on the mounting seat, and the second connecting frame 6 is provided with a roller 60 which is pressed by the cam 860 on the switch 86, so that the second connecting frame 6 is rotated, and
  • the pressing member 7 acts on the pressed portion 52 of the first connecting frame 5 to cause the first connecting frame 5 to vertically descend, and the first connecting frame 5 is vertically raised and reset, and is driven by the return spring 51.
  • the pressing member 7 has a head portion 71 as a contact for pressing the pressure receiving portion 52, and a screw portion 72 which is fitted over the screw portion 72 and is located at the head portion Between the portion 71 and the second connecting frame 6, the screw portion 72 is also screwed to the nut 73 to mount the pressing member 7 on the second connecting frame 6 and adjust the spring 70.
  • a tape cutter 9 is connected to the component of the rear portion of the pressure belt member which is integrally connected to the pressure belt member 1, and the tape cutter 9 is movably coupled to the component in the lifting direction, the first connection
  • the adjusting screw 91 is connected to the frame 5, and a spring is arranged between the adjusting screw 90 and the cutting knife 9.
  • the spring is in the spring mounting sleeve 53 on the first connecting frame, and the screw 90 spring mounting sleeve 53 is threaded. The spring is connected and pressed, and the spring presses the belt cutter 9 to adjust the cutting force of the tape cutting blade 9.
  • a limit screw 92 is disposed on the component, and the tape cutter is provided with a vertical long hole 91 that cooperates with the limit screw.
  • the present invention can adjust the cutting force to the tape cutting blade, and is suitable for PET tapes and PP tapes having different thicknesses, softness and hardness.
  • the first connecting frame 5 is straight up and down, so that the tape cutting blade 9 and the pressure belt member 1 attached thereto have better cutting and fitting effects.
  • the member integrally connected to the press belt member may be a base block at the rear of the press belt member 1, an end portion of the second link 32, or an end portion of the third link 33, or the like.
  • the fusion splicing device of the present invention may be a fusion splicing device for a hand-held electric baler.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

一种熔接装置，包括压带部件（1）、压带垫块（2）、连杆机构及其驱动机构，驱动机构和连杆机构连接，且连杆机构处在与驱动机构连接的这一端的转轴是可位移的，连杆机构同时还和压带部件（1）上方的结构活动连接，压带部件（1）与连杆机构的底部连接而能在连杆机构的带动下来回摆动。该熔接装置能形成稳定的体系，压带和摩擦力大，机构运动的磨损小，使用寿命长，压带元件在摆动过程中，还具有高度的变化，在压带时可以起到自动补偿和适应的作用，使带子能更好的和压带部件和压带垫块贴合，更好地发挥摩擦力的作用拉紧带子。

Description

一种熔接装置 技术领域
本发明涉及一种熔接装置，尤其涉及可以应用在手持电动打包机的熔接装置。
背景技术
有一种对带的粘结方式，比如在手持式电动打包机中使用PET或PP捆扎带捆扎产品或包装件，然后收紧并进行带的粘结，是将带需粘结的两部分通过摩擦发热的方式热融粘接，摩擦方式是由偏心轴带动压带部件在导轨的导向下来回运动，压带部件既有压带部位又有导向结构和与偏心轴连接的结构，结构复杂，且在工作中，导向机构容易磨损，使熔接效果变差。
发明内容
本发明所要解决的技术问题是提供一种熔接装置，能够提高熔接装置的使用寿命、简化压带部件的结构。为此，本发明采用以下技术方案：
一种熔接装置，包括压带部件、压带垫块，其特征在于所述熔接装置还包括连杆机构及其驱动机构，所述驱动机构和所述连杆机构连接，且所述连杆机构处在与驱动机构连接的这一端的转轴是可位移的，所述连杆机构同时还和压带部件上方的结构活动连接，所述压带部件与连杆机构的底部连接而能在连杆机构的带动下来回摆动。
进一步地，所述驱动机构通过偏心轴或偏心轮或凸轮机构和所述连杆机构连接，使所述连杆机构处在与驱动机构连接的这一端的转轴是可位移的，所述偏心轴或偏心轮或凸轮机构处在压带部件的侧方。
进一步地，所述连杆机构的和压带部件上方的结构活动连接的杆件为可摆动的杆件。
进一步地，所述连杆机构设有依次转动连接的第一连杆、第二连杆和第三连杆；第一连杆的第二端和第二连杆的第一端转动连接，第二连杆的第二端和第三连杆的第一端转动连接， 驱动机构和第一连杆的第一端连接，第三连杆第二端的转轴处在压带部件的上方，所述压带部件在连杆机构的带动下以所述转轴为轴来回摆动。
进一步地，所述熔接装置还包括安装座、第一连接架、第二连接架；所述第一连接架为直上直下的升降部件，所述第一连接架和第二连接架上的下压部件配合而被其下压降下，所述第一连接架和安装座之间还连接有上升复位弹簧；所述连杆机构和压带部件上方的第一连接架部分活动连接，所述压带部件随第一连接架升降而升降。
进一步地，所述第二连杆的第二端具有连接槽，第三连杆的第一端插入连接槽中和槽壁转动连接，连接槽的底部设置所述压带部件，连接槽的槽壁连接切带刀。
进一步地，所述安装座包括主体和连接体，所述连接体固定在主体的一侧，所述连接体设置有升降导向孔，所述第一连接架穿过所述升降导向孔，所述第一连接架也设置有上下贯通的内孔；所述连杆机构设有依次转动连接的第一连杆、第二连杆和第三连杆；第一连杆的第二端和第二连杆的第一端转动连接，第二连杆的第二端和第三连杆的第一端转动连接，驱动机构和第一连杆的第一端连接，第三连杆第二端的转轴处在压带部件的上方，所述压带部件在连杆机构的带动下以所述转轴为轴来回摆动；所述第三连杆基本处在所述内孔中并从内孔下端出口伸出而与第二连杆连接，所述内孔具有供所述第三连杆摆动的空间。
进一步地，第二连接架为可转动的部件，第二连接架上设置有所述下压部件，所述下压部件与第二连接架之间设有向下顶所述下压部件的弹簧。
进一步地，所述下压部件设置有调节螺杆，所述调节螺杆和螺母连接，用于调节向下顶所述下压部件的弹簧。
进一步地，所述下压部件具有头部和螺杆部，所述弹簧套在所述螺杆部上，并处在所述头部和第二连接架之间，所述螺杆部还螺纹连接螺母以将所述下压部件安装在第二连接架上并调节所述弹簧。
进一步地，所述连接体的一侧通过多个螺栓与主体连接，所述主体还设置有固定轴，固 定轴处在螺栓的侧面，所述固定轴穿过连接体，所述连接体悬空设置。
进一步地，所述转动连接的轴线垂直于第一连接架的升降方向以及所述来回运动方向。
进一步地，所述压带部件后部的与压带部件连为一体的部件上连接切带刀，所述切带刀在升降方向上可活动地和所述与压带部件连为一体的部件连接，所述第一连接架上连接调节螺丝，所述调节螺丝和切带刀之间设置弹簧，以调节切带刀的切带力度。
进一步地，所述第三杆的底端设置压带部件。
由于采用本发明的技术方案，本发明的压带部件与连杆机构连接而能在连杆机构的带动下以所述转轴为轴来回摆动，形成稳定的体系，压带和摩擦力大，机构运动的磨损小，使用寿命长，压带元件在摆动过程中，还具有高度变化，在压带时可以起到自动补偿和适应的作用，使带子能更好地和压带部件和压带垫块贴合，更好地发挥摩擦力的作用拉紧带子。
附图说明
图1为本发明实施例的示意图。
图2为本发明实施例连杆机构的示意图。
图3为本发明实施例的爆炸图之一。
图4为本发明实施例的爆炸图之二。
图5为本发明第二连接架及其上结构的示意图。
具体实施方式
参照附图。本发明所提供的熔接装置，包括压带部件1、压带垫块2，压带部件1、压带垫块2均带有摩擦熔接用的齿形面或其它形式的摩擦面。
所述熔接装置还包括连杆机构及其驱动机构，所述连杆机构设有依次转动连接的第一连杆31、第二连杆32和第三连杆33；第一连杆的第二端和第二连杆的第一端转动连接，第二连杆的第二端和第三连杆的第一端转动连接，驱动机构以电机4作为驱动，其输送通过同步带41带动偏心轴42转动，通过偏心轴42和第一连杆31连接，带动第一连杆31左右运动， 第三连杆33第二端的转轴330处在压带部件1的上方，所述偏心轴42处在压带部件1的侧方，使连接在第二连杆32或第三连杆33上的压带部件1来回运动，与压带垫块2配合而摩擦熔接处在它们之间的打包带。驱动机构也可通过其它方式和第一连杆连接，比如偏心轮、凸轮等，使第一连杆的转轴能够位移，而以更大的力带动连杆以及压带部件1来回运动。
所述第二连杆32的第二端具有连接槽320，第三连杆33的第一端插入连接槽320中和槽壁活动连接，这样，可以利用连接槽320的底部具有较宽形状的特点设置所述压带部件1，具有更好的压带和摩擦效果，压带部件也可处在所述第三连杆的底端；可以利用连接槽320侧面具有槽壁的构型而设置所述切带刀9。
所述熔接装置还包括安装座、第一连接架5、第二连接架6。所述第一连接架5为直上直下的升降部件，所述第一连接架5和第二连接架6上的下压部件7配合而被其下压降下，所述第一连接架1和安装座之间还连接有上升复位弹簧51；所述第一连接架5和第三连杆33转动连接，所述转轴330安装在第一连接架5上，所述压带部件1和连杆机构相连，使所述压带部件1随第一连接架5升降而升降。这样，本发明实现了对压带部件1垂直下降压带，能够更好地向下传力，均匀、平整地压带，熔接效果好，使压带部件1来回摆动姿态正常，提高整机运行的稳定性和使用寿命。
上述转动连接的轴线垂直于第一连接架5的升降方向以及所述来回运动方向。
所述安装座包括主体81和连接体82，所述连接体82固定在主体81的一侧，所述连接体82设置有升降导向孔83，所述第一连接架5穿过所述升降导向孔83，所述第一连接架5也设置有上下贯通的内孔50，所述第三连杆33基本处在所述内孔50中并从内孔下端出口伸出，所述内孔50具有供所述第三连杆33摆动的空间。
为结构稳固、减小体积及安装方便，所述连接体82的一侧通过多个螺栓84与主体81连接，所述主体81还设置有固定轴85，固定轴85处在螺栓84的侧面，所述固定轴85穿过连接体82，所述连接体82悬空设置。
第二连接架6为可转动的部件，第二连接架6上设置有下压部件7，所述下压部件7与第二连接架6之间设有向下顶所述下压部件7的弹簧70。
所述第二连接架6与安装座上的轴87转动连接，第二连接架6上设置有受开关86上的凸轮860下压作用的滚轮60，使得第二连接架6产生转动，并由下压部件7作用于第一连接架5上的受压部位52而使第一连接架5产生垂直下降，第一连接架5的垂直上升复位，由复位弹簧51驱动。
所述下压部件7具有头部71和螺杆部72，所述头部71作为下压受压部位52的触点，所述弹簧70套在所述螺杆部72上，并处在所述头部71和第二连接架6之间，所述螺杆部72还螺纹连接螺母73以将所述下压部件7安装在第二连接架6上并调节所述弹簧70。
所述压带部件后部的与压带部件1连为一体的部件上连接有切带刀9，所述切带刀9在升降方向上可活动地与所述部件连接，所述第一连接架5上连接调节螺丝91，所述调节螺丝90和切带刀9之间设置弹簧，在图中所述弹簧处在第一连接架上的弹簧安装套53内，螺丝90弹簧安装套53螺纹连接并压所述弹簧，弹簧再压切带刀9，以调节切带刀9的切带力度。所述部件上设置限位螺丝92，所述切带刀设置有与所述限位螺丝配合的竖向长孔91。这样，本发明能够对切带刀调节切带力，适应厚薄、软硬不同的PET带子及PP带。并且，第一连接架5直上直下，使依附于其的切带刀9和压带部件1具有更好的切带和配合效果。
所述与压带部件连为一体的部件可以是压带部件1后部的基础块、第二连杆32的端部或第三连杆33的端部等。
本发明的熔接装置可以是手持电动打包机的熔接装置。
以上所述仅为本发明的具体实施例，但本发明的结构特征并不局限于此，任何本领域的技术人员在本发明的领域内，所作的变化或修饰皆涵盖在本发明的保护范围之中。

Claims (12)

  1. 一种熔接装置，包括压带部件、压带垫块，其特征在于所述熔接装置还包括连杆机构及其驱动机构，所述驱动机构和所述连杆机构连接，且所述连杆机构处在与驱动机构连接的这一端的转轴是可位移的，所述连杆机构同时还和压带部件上方的结构活动连接，所述压带部件与连杆机构的底部连接而能在连杆机构的带动下来回摆动。
  2. 如权利要求1所述的一种熔接装置，其特征在于所述驱动机构通过偏心轴或偏心轮或凸轮机构和所述连杆机构连接，使所述连杆机构处在与驱动机构连接的这一端的转轴是可位移的，所述偏心轴或偏心轮或凸轮机构处在压带部件的侧方。
  3. 如权利要求1所述的一种熔接装置，其特征在于所述连杆机构的和压带部件上方的结构活动连接的杆件为可摆动的杆件。
  4. 如权利要求1、2或3所述的一种熔接装置，其特征在于所述连杆机构设有依次转动连接的第一连杆、第二连杆和第三连杆；第一连杆的第二端和第二连杆的第一端转动连接，第二连杆的第二端和第三连杆的第一端转动连接，驱动机构和第一连杆的第一端连接，第三连杆第二端的转轴处在压带部件的上方，所述压带部件在连杆机构的带动下以所述转轴为轴来回摆动。
  5. 如权利要求1、2或3所述的一种熔接装置，其特征在于还包括安装座、第一连接架、第二连接架；所述第一连接架为直上直下的升降部件，所述第一连接架和第二连接架上的下压部件配合而被其下压降下，所述第一连接架和安装座之间还连接有上升复位弹簧；所述连杆机构和压带部件上方的第一连接架部分转动连接，所述压带部件随第一连接架升降而升降。
  6. 如权利要求4所述的一种熔接装置，其特征在于所述第二连杆的第二端具有连接槽，第三连杆的第一端插入连接槽中和槽壁活动连接，连接槽的底部设置所述压带部件，连接槽的槽壁连接切带刀。
  7. 如权利要求5所述的一种熔接装置，其特征在于所述安装座包括主体和连接体，所述连接体固定在主体的一侧，所述连接体设置有升降导向孔，所述第一连接架穿过所述升降导 向孔，所述第一连接架也设置有上下贯通的内孔；
    所述连杆机构设有依次转动连接的第一连杆、第二连杆和第三连杆；第一连杆的第二端和第二连杆的第一端转动连接，第二连杆的第二端和第三连杆的第一端转动连接，驱动机构和第一连杆的第一端连接，第三连杆第二端的转轴处在压带部件的上方，所述压带部件在连杆机构的带动下以所述转轴为轴来回摆动；
    所述第三连杆基本处在所述内孔中并从内孔下端出口伸出而与第二连杆连接，所述内孔具有供所述第三连杆摆动的空间。
  8. 如权利要求5所述的一种熔接装置，其特征在于所述下压部件设置有调节螺杆，所述调节螺杆和螺母连接，用于调节向下顶所述下压部件的弹簧。
  9. 如权利要求5所述的一种熔接装置，其特征在于所述下压部件具有头部和螺杆部，所述弹簧套在所述螺杆部上，并处在所述头部和第二连接架之间，所述螺杆部还螺纹连接螺母以将所述下压部件安装在第二连接架上并调节所述弹簧。
  10. 如权利要求7所述的一种熔接装置，其特征在于所述连接体的一侧通过多个螺栓与主体连接，所述主体还设置有固定轴，固定轴处在螺栓的侧面，所述固定轴穿过连接体，所述连接体悬空设置。
  11. 如权利要求4所述的一种熔接装置，其特征在于所述转动连接的轴线垂直于第一连接架的升降方向以及所述来回运动方向。
  12. 如权利要求1、2或3所述的一种熔接装置，其特征在于所述压带部件后部的与压带部件连为一体的部件上连接切带刀，所述切带刀在升降方向上可活动地和所述与压带部件连为一体的部件连接，所述第一连接架上连接调节螺丝，所述调节螺丝和切带刀之间设置弹簧，以调节切带刀的切带力度。
PCT/CN2018/119442 2017-12-13 2018-12-06 一种熔接装置 WO2019114595A1 (zh)

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CN107933998A (zh) * 2017-12-13 2018-04-20 台州市永派包装设备有限公司 一种熔接装置
CN110626540A (zh) * 2019-09-29 2019-12-31 青岛亚特利智能包装科技有限公司 一种用于捆扎带打包机的融合装置
CN110723340B (zh) * 2019-09-29 2021-08-24 青岛亚特利智能包装科技有限公司 一种便携式打包机

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