WO2024066415A1 - 一种熔接装置 - Google Patents
一种熔接装置 Download PDFInfo
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- WO2024066415A1 WO2024066415A1 PCT/CN2023/096489 CN2023096489W WO2024066415A1 WO 2024066415 A1 WO2024066415 A1 WO 2024066415A1 CN 2023096489 W CN2023096489 W CN 2023096489W WO 2024066415 A1 WO2024066415 A1 WO 2024066415A1
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- connecting rod
- lever
- welding
- motor
- welding device
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- 238000003466 welding Methods 0.000 title claims abstract description 97
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
-
- 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 invention relates to a welding device, in particular to a strapping welding device of a portable strapping machine.
- a handleless handheld electric baler In a handheld electric baler, PET or PP strapping tape is used to strap products or packages, and the two parts of the strap to be bonded are melted and bonded by frictional heating.
- a handleless handheld electric baler used a set of clutch matching parts, and the same motor was used to achieve the downward pressure and vibration friction of the welding plate.
- the clutch and reset structure would be relatively complex and precise. Therefore, there is also a need for other ways to realize a handleless handheld electric baler to reduce the manufacturing difficulty.
- the purpose of the present invention is to provide a welding device that can be used in a portable strapping machine to weld strapping tape. It does not require a handle to lift and press down to control the upper welding plate, but can use a separate motor to drive the upper welding plate to press down and weld. To this end, the present invention adopts the following technical solutions:
- a welding device used in a handheld electric baler, comprises an upper welding piece, a pressing and lifting motion component of the upper welding piece, a vibration drive component of the upper welding piece connected to the pressing and lifting motion component of the upper welding piece, and is characterized in that the welding device is provided with a first motor and a second motor, the first motor is connected to the pressing and lifting motion component to drive the upper welding piece to press down and lift up, and the second motor is connected to the vibration drive component to drive the upper welding piece to vibrate so that the strapping tape heats up and is welded; a limit piece is also provided in the pressing and lifting motion component, and the limit piece cooperates with the fixed structure on the handheld electric baler to prevent the upper welding piece from being over-positioned when it is lowered into place.
- the limiting member is maintained at a limiting position by the reaction force of the upper welding member during vibration, thereby preventing reverse loosening.
- the limiter is located on the rotating member, and the position of the reaction force receiving portion of the rotating member is set so that when the upper welding member moves downward, the reaction force receiving portion will pass through the critical point, so that the direction of the reaction force is to press the limiter downward.
- the pressing and lifting motion assembly includes a first lever, a second connecting rod, a third lever and a lifting assembly; the first end of the first lever is rotatably connected to the top end of the lifting assembly, the bottom of the lifting assembly is connected to the upper welding piece, the second end of the first lever is rotatably connected to the upper end of the second connecting rod, the lower end of the second connecting rod is rotatably connected to the third lever, and the connection part with the second connecting rod on the third lever is set: when the upper welding piece is pressed down into place, the connection part moves from one side of the line connecting the rotation fulcrum of the first lever and the rotation fulcrum of the third lever to the other side, and the limiting part of the limiting piece is on the same side of the fulcrum of the third lever, and the reaction force transmitted through the second connecting rod can be used to press down the limiting piece; a gear is set on the other side of the third lever, and the gear is meshed and connected with the output gear of the first motor.
- the second motor is connected to the eccentric shaft, the eccentric shaft is connected to the roller, the pressing and lifting motion assembly includes a lifting assembly, a connecting hole is arranged near the lower part of the lifting assembly to cooperate with the roller, the lifting assembly is driven by the roller to vibrate, and the lower part of the lifting assembly is connected to the upper welding part.
- the welding device is provided with a base, the lifting assembly includes a piston and a vibration rod, the upper ends of the piston and the vibration rod are connected by a shaft and are connected to the first end of the first lever through a coaxial rotation;
- the base is provided with a vertical through hole matching the lifting assembly, the upper part of the through hole is provided with a cylinder sleeve to slide with the piston, the vibration rod passes through the piston, the lower end of the vibration rod is provided with an upper welding piece, the position of the vibration rod near the lower part is provided with a connection hole to cooperate with the roller driving the vibration;
- a support part is provided in the through hole of the base, and a compression spring is provided between the support part and the piston.
- the second connecting rod is an elastic rod.
- the second connecting rod includes an upper connecting rod and a lower connecting rod, the lower connecting rod or the upper connecting rod is connected to a core rod with a limit, and a sliding connection between the upper connecting rod and the lower connecting rod is achieved through the core rod, and a compression spring is arranged between the upper connecting rod and the lower connecting rod; the upper connecting rod is rotationally connected to the first lever, and the lower connecting rod is rotationally connected to the third lever.
- the welding device is provided with a sensing member cooperating with the limiting member, and the sensing member presses the upper welding member downward into place correspondingly, so that the welding device controls the first motor to stop and the second motor to start.
- the limiting member is provided with a downward limiting surface
- the welding device is provided with a base
- the base is provided with The structure of the limiting surface coordination.
- the vibration rod is provided with a protective sleeve on the rod wall at the lower part of the connecting hole.
- the present invention can use two motors to drive the upper welding plate to press down and weld separately, which is convenient for manufacturing.
- the limit structure can be automatically locked by the reaction force, and it can be ensured that when the pressing and lifting motors are not working, the upper welding plate is not lifted and loose, ensuring that the welding work can be carried out reliably.
- FIG. 1 is a schematic diagram of an embodiment of the present invention.
- FIG. 2 is a schematic diagram of another angle of the embodiment of the present invention.
- FIG. 3 is an exploded view of the structure of an embodiment of the present invention.
- FIG. 4 is a cross-sectional view of the upper welding piece before being pressed down according to the embodiment of the present invention.
- FIG5 is a cross-sectional view of an embodiment of the present invention in a welding state.
- the present invention provides a welding device for a handheld electric baler, comprising an upper welding piece 100, a pressing and lifting motion assembly of the upper welding piece 100, and a vibration drive assembly of the upper welding piece 100 connected to the pressing and lifting motion assembly of the upper welding piece 100.
- the welding device is provided with a base 200.
- Reference numeral 101 is a lower welding piece provided on the base, and reference numeral 102 is a cutter fixed on the lifting assembly (vibration rod 72) described below.
- Reference numeral 300 is a baling tape that is welded between the upper welding piece 100 and the lower welding piece 101.
- the welding device is provided with a first motor 11 and a second motor 12, and the first motor 11 and the second motor 12 are both provided on the base 200.
- the first motor 11 is connected to the pressing and lifting motion assembly to drive the upper welding piece 100 to press down and lift up
- the second motor 12 is connected to the vibration driving assembly to drive the upper welding piece 100 to vibrate so as to heat and weld the strapping tape.
- a limiter 2 is also provided in the pressing and lifting motion assembly, and the limiter 2 cooperates with a portion 201 on the base 200 (or a structure fixedly connected to the base) to prevent the upper welding piece 100 from over-positioning when it is lowered into place, and the limiter is provided with a downward limiter surface 20.
- the limiter 2 is maintained in a limited position by the reaction force of the upper welding piece 100 during vibration to prevent the upper welding piece 100 from over-positioning.
- the base is also provided with a limiting component 21, which is used for the limiting component 21 when the pressing and lifting motion assembly drives the upper welding piece 100 to rise.
- the pressing and lifting motion assembly includes a first lever 3, a second connecting rod, a third lever 5 and a lifting assembly.
- the first lever is rotatably connected to the top of the base 200 through an axle pin 31, the first end of the first lever 3 is rotatably connected to the top of the lifting assembly, the bottom of the lifting assembly is connected to the upper welding piece 100, the second end of the first lever 3 is rotatably connected to the upper end of the second connecting rod, the lower end of the second connecting rod is rotatably connected to the third lever 5, the stopper 2 is arranged on the third lever 5 or is a part of the third lever; and the connection part of the third lever 5 with the second connecting rod is arranged: when the upper welding piece is pressed down and in place, the connection part A is rotated from the first lever 3 to the lower end of the third lever 5; One side of the line L connecting the movable fulcrum and the rotation fulcrum of the third lever moves to the other side, and the limiting part B of the limiting member 2 on the third
- the second connecting rod is preferably an elastic rod.
- the second connecting rod comprises an upper connecting rod 41 and a lower connecting rod 42.
- the lower connecting rod 42 is connected to a core rod 43 with a limiter 44.
- the upper connecting rod 41 and the lower connecting rod 42 are slidably connected through the core rod 43.
- a compression spring 45 is arranged between the upper connecting rod 41 and the lower connecting rod 42.
- the compression spring 45 is sleeved on the core rod 43.
- the upper connecting rod 41 is rotatably connected to the first lever 3, and the lower connecting rod 42 is rotatably connected to the third lever 5.
- the second motor 12 is connected to the eccentric shaft 61 through a transmission mechanism, and the eccentric shaft 61 is connected to the roller 6, and the roller 6 can use a bearing.
- the lifting component is provided with a connection hole 60 near the lower part to cooperate with the roller 6 (clearance fit), and is driven by the roller 6 to generate vibration, and the lower part of the lifting component is connected to the upper welding piece 100.
- the transmission mechanism includes a synchronous belt 121 , a driving wheel of the synchronous belt 121 is connected to the second motor 12 , one end of the eccentric shaft 61 is fixedly connected to the driven wheel 122 of the synchronous belt, and the eccentric shaft is rotatably connected to the base 200 through a bearing 62 .
- the lifting assembly includes a piston 71 and a vibration rod 72.
- the upper ends of the piston 71 and the vibration rod 72 are connected to The vibration rod 72 is rotatably connected to the piston 71 through the shaft 73 and is rotatably connected to the first end of the first lever 3 through the shaft 73;
- a vertical through hole 202 matching the lifting assembly is provided on the base 200, a cylinder sleeve 203 is provided at the upper portion of the through hole 202 to slide with the piston 71, the vibration rod 72 passes through the piston 71, the upper welding piece 100 is provided at the lower end of the vibration rod 72, the connection hole 60 is provided near the lower portion of the vibration rod 72 to cooperate with the roller 6, and a protective sleeve 75 is provided on the lower rod wall of the connection hole 60 of the vibration rod 72; a support portion 204 is provided in the through hole 202 of the base, and a compression spring 74 is provided between the support portion 204 and the piston 71.
- the welding device is provided with a sensor that cooperates with the limiter 2.
- the sensor can be a micro switch. When the upper welding piece 100 is pressed down into place, the welding device controls the first motor to stop 11 and start the second motor 12.
- orientation or position relationship indicated by terms such as “upper”, “lower”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “axial”, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or position relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in conjunction with the drawings and according to specific circumstances.
- the terms “disposed”, “clamped” and “connected” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two elements.
- the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
一种用于手持式电动打包机的熔接装置，包括上熔接件（100）、上熔接件的下压和抬升运动组件、振动驱动组件、第一电机（11）和第二电机（12），第一电机与下压和抬升运动组件连接，驱动上熔接件下压和上抬，第二电机与振动驱动组件连接，驱动上熔接件振动而使打包带发热熔接。下压和抬升运动组件中还设置限位件（2），限位件与手持式电动打包机上的固定结构配合，用于在上熔接件下降到位时防止其过位。这种熔接装置用两个电机分别单独驱动上熔接板下压以及熔接工作，方便制造。在下压工作结束后，能够利用反作用力自动锁定限位结构，从而保证在下压和抬升工作电机不工作时上熔接板不抬升松动，确保熔接工作可靠进行。
Description
本发明涉及一种熔接装置，尤其涉及手提打包机的打包带熔接装置。
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，将需粘结的两部分带子通过摩擦发热的方式热融粘接。以往，无手柄的手持式电动打包机，是用一套离合配合部件，同一个电机实现熔接板下压和振动摩擦。其中的离合和复位结构会比较复杂和精密。因此，也需要有其它的方式来实现无手柄手持式电动打包机，以降低制造难度。
发明内容
本发明的目的是提供一种熔接装置，能够应用于手提打包机，对打包带进行熔接，它不需要用手柄来抬起和压下来控制上熔接板，而能够分别用单独的电机驱动上熔接板下压以及熔接工作。为此，本发明采用以下技术方案：
一种熔接装置，用于手持式电动打包机，包括上熔接件、上熔接件的下压和抬升运动组件，在上熔接件的下压和抬升运动组件中连接上熔接件的振动驱动组件，其特征在于，所述熔接装置设置第一电机和第二电机，所述第一电机与所述下压和抬升运动组件连接，驱动上熔接件下压和上抬，第二电机与所述振动驱动组件连接，驱动上熔接件振动而使打包带发热熔接；所述下压和抬升运动组件中还设置限位件，所述限位件与手持式电动打包机上的固定结构配合，用于在上熔接件下降到位时防止其过位。
在采用上述技术方案的基础上，本发明还可采用以下进一步的技术方案，或对这些进一步的技术方案组合使用：
所述限位件由所述上熔接件振动时的反作用力作用而保持限位位置，防止反向松动。
所述限位件位于转动件上，且该转动件的接受反作用力部位的设置位置使得在上熔接件向下运动时，所述接受反作用力的部位会经过临界点，而使得反作用力的方向为向下压所述限位件。
所述下压和抬升运动组件包括第一杠杆、第二连杆，第三杠杆和升降组件；所述第一杠杆的第一端与升降组件的顶端转动连接，升降组件的底部连接所述上熔接件，所述第一杠杆的第二端和第二连杆的上端转动连接，所述第二连杆的下端和第三杠杆转动连接，且第三杠杆上的与第二连杆的连接部位被设置在：当下压上熔接件到位时，所述连接部位从第一杠杆的转动支点和第三杠杆的转动支点的连线的一侧运动到另一侧，而与所述限位件的限位部位处于第三杠杆支点的同一侧，经第二连杆传导而来的反作用力能被用于下压所述限位件；所述第三杠杆的另一侧设置齿轮，所述齿轮与第一电机的输出齿轮啮合连接。
第二电机连接偏心轴，所述偏心轴和滚轮连接，所述下压和抬升运动组件包括有升降组件，所述升降组件靠近下部的位置设置连接孔而与所述滚轮配合，所述升降组件被所述滚轮带动而振动，所述升降组件的下部连接上熔接件。
所述熔接装置设置基座，所述升降组件包括活塞和振动杆，所述活塞和振动杆的上端通过轴转动连接并与第一杠杆的第一端同轴转动连接；所述基座上设置与升降组件相配的竖向的通孔，所述通孔的上部设置缸套而与所述活塞滑动配合，所述振动杆穿过活塞，所述振动杆的下端设置上熔接件，所述振动杆靠近下部的位置设置连接孔而与驱动其振动的滚轮配合；所述基座的通孔中设置支撑部位，所述支撑部位和活塞之间设置压簧。所述第二连杆为弹性杆。
所述第二连杆包括上连杆和下连杆，所述下连杆或上连杆连接带限位的芯杆，通过芯杆实现上连杆和下连杆之间的滑动连接，在上连杆和下连杆之间设置压簧；上连杆和第一杠杆转动连接，下连杆和第三杠杆转动连接。
所述熔接装置设置与所述限位件配合的感应件，所述感应件对应上熔接件下压到位，而供熔接装置控制第一电机停止以及启动第二电机。
所述限位件设置向下的限位面，所述熔接装置设置基座，所述基座上设置与
限位面配合的结构。
所述振动杆在连接孔下部的杆壁上设置防护套。
由于采用本发明的技术方案，本发明能够用两个电机分别单独驱动上熔接板下压以及熔接工作，方便制造。在下压工作结束后，能够利用反作用力自动锁定限位结构，而能保证在下压和抬升工作电机不工作时，保证上熔接板不抬升松动，确保熔接工作可靠进行。
图1为本发明实施例的示意图。
图2为本发明实施例另一个角度的示意图。
图3为本发明实施例的结构爆炸图。
图4为本发明实施例上熔接件还未压下时的剖视图。
图5为本发明实施例处于熔接状态时的剖视图。
参照附图。本发明提供的一种熔接装置，用于手持式电动打包机，包括上熔接件100、上熔接件100的下压和抬升运动组件，在上熔接件100的下压和抬升运动组件中连接上熔接件100的振动驱动组件。所述熔接装置设置基座200。附图标号101为设置在基座上的下熔接件，附图标号102为固定在下述升降组件(振动杆72)上的切刀。附图标号300为位于上熔接件100和下熔接件101之间的被熔接的打包带。
所述熔接装置设置第一电机11和第二电机12，第一电机11和第二电机12均设置在基座200上，所述第一电机11与所述下压和抬升运动组件连接，驱动上熔接件100下压和上抬，第二电机12与所述振动驱动组件连接，驱动上熔接件100振动而使打包带发热熔接；所述下压和抬升运动组件中还设置限位件2，所述限位件2与基座200上的部位201(或与基座固定连接的结构)配合，用于在上熔接件100下降到位时防止其过位，所述限位件设置向下的限位面20。所述限位件2由所述上熔接件100振动时的反作用力作用而保持限位位置，防止反
向松动。所述基座上还设置限位部件21，用于在下压和抬升运动组件带动上熔接件100上升时的限位部件21。
所述下压和抬升运动组件包括第一杠杆3、第二连杆，第三杠杆5和升降组件。第一杠杆通过轴销31与基座200的顶部转动连接，所述第一杠杆3的第一端与升降组件的顶端转动连接，升降组件的底部连接所述上熔接件100，所述第一杠杆3的第二端和第二连杆的上端转动连接，所述第二连杆的下端和第三杠杆5转动连接，所述限位件2设置在第三杠杆5上或为第三杠杆上的一个部分；且第三杠杆5上的与第二连杆的连接部位被设置在：当下压上熔接件到位时，所述连接部位A从第一杠杆3的转动支点和第三杠杆的转动支点的连线L的一侧运动到另一侧，而与所述处在第三杠杆5上的限位件2的限位部位B处于第三杠杆5支点的同一侧，经第二连杆传导而来的反作用力能被用于下压所述限位件2，也即第三杠杆5的接受反作用力部位A在上熔接件向下运动时，经过了临界点，而使得反作用力的方向为向下压所述限位件2；所述第三杠杆5的另一侧设置齿轮51，所述齿轮51与第一电机的输出齿轮111啮合连接。
所述第二连杆优选为弹性杆。所述第二连杆包括上连杆41和下连杆42，所述下连杆42连接带限位44的芯杆43，通过芯杆43实现上连杆41和下连杆42之间的滑动连接，在上连杆41和下连杆42之间设置压簧45，压簧45套在芯杆43上。上连杆41和第一杠杆3转动连接，下连杆42和第三杠杆5转动连接，
所述第二电机12通过传动机构连接偏心轴61，所述偏心轴61和滚轮6连接，滚轮6可采用轴承。所述升降组件靠近下部的位置设置连接孔60而与滚轮6配合(间隙配合)，而被滚轮6带动，产生振动，所述升降组件的下部连接上熔接件100。
所述传动机构包括同步带121，同步带121的主动轮和第二电机12连接，偏心轴61的一端固定连接同步带的从动轮122，偏心轴通过轴承62与基座200转动连接。
所述升降组件包括活塞71和振动杆72，所述活塞71和振动杆72的上端通
过轴73转动连接并通过该轴73与第一杠杆3的第一端转动连接；所述基座200上设置与升降组件相配的竖向的通孔202，所述通孔202的上部设置缸套203而与所述活塞71滑动配合，所述振动杆72穿过活塞71，振动杆的72下端设置所述上熔接件100，所述振动杆72靠近下部的位置设置所述连接孔60而与所述滚轮6配合，振动杆72在连接孔60下部杆壁上设置防护套75；所述基座的通孔202中设置支撑部位204，所述支撑部位204和活塞71之间设置压簧74。
所述熔接装置设置与所述限位件2配合的感应件，所述感应件可以采用微动开关，对应上熔接件100下压到位，而供熔接装置控制第一电机停止11以及启动第二电机12。
如无特殊说明，本发明中，若有术语“上”、“下”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”等指示的方位或位置关系是基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此本发明中描述方位或位置关系的用语仅用于示例性说明，不能理解为对本专利的限制，对于本领域的普通技术人员而言，可以结合附图，并根据具体情况理解上述术语的具体含义。
除非另有明确的规定和限定，本发明中，若有术语“设置”、“夹设”及“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
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 (10)
- 一种熔接装置，用于手持式电动打包机，包括上熔接件、上熔接件的下压和抬升运动组件，在上熔接件的下压和抬升运动组件中连接上熔接件的振动驱动组件，其特征在于，所述熔接装置设置第一电机和第二电机，所述第一电机与所述下压和抬升运动组件连接，驱动上熔接件下压和上抬，第二电机与所述振动驱动组件连接，驱动上熔接件振动而使打包带发热熔接；所述下压和抬升运动组件中还设置限位件，所述限位件与手持式电动打包机上的固定结构配合，用于在上熔接件下降到位时防止其过位。
- 如权利要求1所述的一种熔接装置，其特征在于所述限位件由所述上熔接件振动时的反作用力作用而保持限位位置，防止反向松动。
- 如权利要求1所述的一种熔接装置，其特征在于所述限位件位于转动件上，且该转动件的接受反作用力部位的设置位置使得在上熔接件向下运动时，所述接受反作用力的部位会经过临界点，而使得反作用力的方向为向下压所述限位件。
- 如权利要求1所述的一种熔接装置，其特征在于所述下压和抬升运动组件包括第一杠杆、第二连杆，第三杠杆和升降组件；所述第一杠杆的第一端与升降组件的顶端转动连接，升降组件的底部连接所述上熔接件，所述第一杠杆的第二端和第二连杆的上端转动连接，所述第二连杆的下端和第三杠杆转动连接，且第三杠杆上的与第二连杆的连接部位被设置在：当下压上熔接件到位时，所述连接部位从第一杠杆的转动支点和第三杠杆的转动支点的连线的一侧运动到另一侧，而与所述限位件的限位部位处于第三杠杆支点的同一侧，经第二连杆传导而来的反作用力能被用于下压所述限位件；所述第三杠杆的另一侧设置齿轮，所述齿轮与第一电机的输出齿轮啮合连接。
- 如权利要求1所述的一种熔接装置，其特征在于所述第二电机连接偏心轴，所述偏心轴和滚轮连接，所述下压和抬升运动组件包括有升降组件，所述升降组件靠近下部的位置设置连接孔而与所述滚轮配合，所述升降组件被所述滚轮 带动而振动，所述升降组件的下部连接上熔接件。
- 如权利要求4所述的一种熔接装置，其特征在于所述熔接装置设置基座，所述升降组件包括活塞和振动杆，所述活塞和振动杆的上端通过轴转动连接并与第一杠杆的第一端同轴转动连接；所述基座上设置与升降组件相配的竖向的通孔，所述通孔的上部设置缸套而与所述活塞滑动配合，所述振动杆穿过活塞，所述振动杆的下端设置上熔接件，所述振动杆靠近下部的位置设置连接孔而与驱动其振动的滚轮配合；所述基座的通孔中设置支撑部位，所述支撑部位和活塞之间设置压簧。
- 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为弹性杆；所述第二连杆包括上连杆和下连杆，所述下连杆或上连杆连接带限位的芯杆，通过芯杆实现上连杆和下连杆之间的滑动连接，在上连杆和下连杆之间设置压簧；上连杆和第一杠杆转动连接，下连杆和第三杠杆转动连接。
- 如权利要求1所述的一种熔接装置，其特征在于所述熔接装置设置与所述限位件配合的感应件，所述感应件对应上熔接件下压到位，而供熔接装置控制第一电机停止以及启动第二电机。
- 如权利要求1所述的一种熔接装置，其特征在于所述限位件设置向下的限位面，所述熔接装置设置基座，所述基座上设置与限位面配合的结构。
- 如权利要求6所述的一种熔接装置，其特征在于所述振动杆在连接孔下部的杆壁上设置防护套。
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| JPH06255611A (ja) * | 1993-02-26 | 1994-09-13 | Kohan Kogyo Kk | 熱可塑性帯摩擦溶着工具の加圧振動装置 |
| CN207917235U (zh) * | 2017-12-13 | 2018-09-28 | 台州市永派包装设备有限公司 | 一种熔接装置 |
| US20190389608A1 (en) * | 2016-12-21 | 2019-12-26 | Taizhou Yongpai Pack Equipment Co., Ltd. | A handheld electric packing machine |
| CN113511385A (zh) * | 2020-04-09 | 2021-10-19 | 台州市永派包装设备有限公司 | 熔接装置 |
| CN114889877A (zh) * | 2022-06-07 | 2022-08-12 | 浙江维派包装设备有限公司 | 一种熔接机构 |
| CN218463941U (zh) * | 2022-09-29 | 2023-02-10 | 浙江维派包装设备有限公司 | 一种熔接装置 |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06255611A (ja) * | 1993-02-26 | 1994-09-13 | Kohan Kogyo Kk | 熱可塑性帯摩擦溶着工具の加圧振動装置 |
| US20190389608A1 (en) * | 2016-12-21 | 2019-12-26 | Taizhou Yongpai Pack Equipment Co., Ltd. | A handheld electric packing machine |
| CN207917235U (zh) * | 2017-12-13 | 2018-09-28 | 台州市永派包装设备有限公司 | 一种熔接装置 |
| CN113511385A (zh) * | 2020-04-09 | 2021-10-19 | 台州市永派包装设备有限公司 | 熔接装置 |
| CN114889877A (zh) * | 2022-06-07 | 2022-08-12 | 浙江维派包装设备有限公司 | 一种熔接机构 |
| CN218463941U (zh) * | 2022-09-29 | 2023-02-10 | 浙江维派包装设备有限公司 | 一种熔接装置 |
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