WO2022000994A1 - 一种拎桶的钢丝提手折弯机 - Google Patents

一种拎桶的钢丝提手折弯机 Download PDF

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Publication number
WO2022000994A1
WO2022000994A1 PCT/CN2020/133763 CN2020133763W WO2022000994A1 WO 2022000994 A1 WO2022000994 A1 WO 2022000994A1 CN 2020133763 W CN2020133763 W CN 2020133763W WO 2022000994 A1 WO2022000994 A1 WO 2022000994A1
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Prior art keywords
steel wire
bending
hole
bending mechanism
limiter
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PCT/CN2020/133763
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English (en)
French (fr)
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李源
沈华平
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苏州华鹏包装有限公司
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Publication of WO2022000994A1 publication Critical patent/WO2022000994A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire

Definitions

  • the utility model relates to a bending machine, in particular to a steel wire handle bending machine for carrying a bucket.
  • handles are provided on both sides of the bucket to facilitate people to lift the bucket.
  • the steel wire is mostly bent manually, and then installed on both sides of the bucket. This bending method wastes manpower, and the work efficiency is also very low, and the defective product rate is also high.
  • the purpose of the utility model is to overcome the shortcomings of the prior art, and to provide a steel wire handle bending machine for carrying a bucket, which realizes one-time bending of the steel wire handle, and has high bending efficiency.
  • a steel wire handle bending machine for carrying a bucket comprising an operation table with a through hole, a steel wire limiter arranged below the through hole, and a wire limiter that drives the steel wire limiter to extend or withdraw from the through hole
  • the third bending mechanism is arranged above the operating table and located in the right front of the through hole.
  • the cross-sectional shape of the steel wire restraining member is consistent with the shape of the enclosed area after the steel wire is bent.
  • the cross section of the wire stopper is polygonal.
  • the shape of the through hole is consistent with the cross-sectional shape of the wire stopper.
  • the first bending mechanism includes a U-shaped first bending member with an opening facing the wire limiting member, and a first driving member that drives the first bending member to move in the front-rear direction
  • the second bending mechanism includes a second bending member, a second driving member that drives the second bending member to move in the left-right direction
  • the third bending mechanism includes a third bending member, which drives the first bending member.
  • the third driving member for the movement of the three-folded member in the left-right direction.
  • both sides of the through hole are respectively provided with upwardly protruding steel wire foot pads for placing the steel wire, and the upper surfaces of the two steel wire foot pads are located on the same plane.
  • the left and/or right side of the steel wire foot pad is provided with a positioning member for positioning the end of the steel wire.
  • the ends of the second bending part and the third bending part are both provided with arc-shaped bending parts for bending the steel wire.
  • the second bending mechanism and the third bending mechanism are arranged symmetrically.
  • the present invention has the following advantages compared with the prior art:
  • the steel wire handle bending machine of the utility model adopts a mechanical device to bend the steel wire handle, and can be formed at one time, which can improve the production efficiency and reduce the production cost of enterprises, and at the same time, the specifications of the bent steel wire handles are uniform , high yield rate.
  • FIG. 3 is a schematic diagram of the steel wire handle after bending in this embodiment.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection.
  • Detachable connection, or integral connection may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components.
  • the specific meanings of the above terms in the present invention can be understood in specific situations.
  • a steel wire handle bending machine for carrying a barrel includes an operation table 1 with a through hole 2, a steel wire limiter 3 disposed under the through hole 2, a driving wire limiter
  • the first bending mechanism 5 located above the operating table 1 and located behind the through hole 2, and located above the operating table 1 and located in the through hole 2
  • the second bending mechanism 6 at the front left, and the third bending mechanism 7 located above the console 1 and located at the front right of the through hole 2 .
  • the limiter driver 4 drives the steel wire limiter 3 to extend into the through hole 2 and the upper end of the steel wire limiter 3 extends out of the through hole 2, and then the first folding
  • the bending mechanism 5 , the second bending mechanism 6 , and the third bending mechanism 7 cooperate with the bending limiter 3 to bend the steel wire 10 ; after the steel wire 10 is bent, the steel wire 10 is wound on the steel wire limiter 3 , the limiter driver 4 drives the steel wire limiter 3 to move downward, so that the steel wire limiter 3 is withdrawn from the through hole 2, and the steel wire 10 is separated from the steel wire limiter 3 under the restriction of the operating table 1, so as to facilitate The operator takes up the bent wire 10, and then places a new wire 10 to continue the bending.
  • the steel wire limiter 3 can be made into various shapes according to the shape of the steel wire 10 to be bent.
  • the cross section of the steel wire limiter 3 is a polygonal side, so as to facilitate the first bending mechanism 5 and the second bending
  • the mechanism 6 and the third bending mechanism 7 bend the steel wire 10 .
  • the shape of the through hole 2 is the same as the cross-sectional shape of the steel wire stopper 3, and when the steel wire stopper 3 extends into the through hole 2, the gap between the steel wire stopper 3 and the through hole 2 is smaller than the diameter of the steel wire 10. In this case, only when the steel wire limiting member 3 moves downwards can it be separated from the steel wire 10 by means of the restriction of the operating table 1 .
  • the first bending mechanism 5 includes a U-shaped first bending member 51 with an opening facing the wire limiting member 3 , and a first driving member 52 that drives the first bending member 51 to move in the front-rear direction.
  • the opening of the first bending member 51 matches the shape of the wire limiting member 3 .
  • the second bending mechanism 6 includes a second bending member 61 and a second driving member 62 that drives the second bending member 61 to move in the left-right direction.
  • the third bending mechanism 7 includes a third bending member 71 and a third driving member 72 that drives the third bending member 71 to move in the left-right direction.
  • the ends of the second bending part 61 and the third bending part 71 are both provided with arc-shaped bending parts 11 for bending the steel wire 10 .
  • the second bending mechanism 6 and the third bending mechanism 7 are arranged symmetrically.
  • Both sides of the through hole 2 are respectively provided with upwardly protruding steel wire foot pads 8 for placing the steel wire 10 , and the upper surfaces of the two steel wire foot pads 8 are located on the same plane.
  • Two steel foot pads 8 are also located on both sides of the first bending piece 51 .
  • the left and/or right side of the steel wire foot pad 8 is provided with a positioning member 9 for positioning the end of the steel wire 10, so that the specifications of the steel wire handle after bending are uniform and the yield rate is high.
  • the steel wire 10 When the bending machine bends the steel wire 10, the steel wire 10 is first placed on the two steel wire foot pads 8, one end of which is in contact with the positioning member 9, and then the limiting member driving member 4 is driven to move upward, so that the limiting member drives Part 4 drives the wire limiter 3 to extend into the through hole 2 from below the operating table 1, and the upper end of the wire limiter 3 protrudes out of the through hole 2, and then the first bending part 51 moves forward to meet the wire limiter
  • the steel wire 10 is bent for the first time in cooperation with the bending part 3; then the second bending part 61 and the third bending part 71 move to the right and left respectively, and cooperate with the bending limiter 3 to perform the first bending of the steel wire 10.
  • the shape of the bent steel wire 10 is shown in FIG. 3 .
  • the first bending part 51 , the second bending part 61 and the third bending part 71 are all bent away from
  • the bending limiter 3 moves in the direction, the steel wire 10 is wound on the steel wire limiter 3, and the limiter driver 4 drives the steel wire limiter 3 to move downward, so that the steel wire limiter 3 is pulled away from the through hole 2, and the steel wire 10 is separated from the wire stopper 3 under the restriction of the upper surface of the operating table 1, so that the operator can put up the bent wire 10, and then place a new wire 10 to continue bending.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

一种拎桶的钢丝提手折弯机，包括开设有通孔(2)的操作台(1)、设于通孔(2)下方的钢丝限位件(3)、驱动钢丝限位件(3)伸出或抽离通孔(2)的限位件驱动件(4)、设于操作台(1)上方且位于通孔(2)后方的第一折弯机构(5)、设于操作台(1)上方且位于通孔(2)左前方的第二折弯机构(6)、设于操作台(1)上方且位于通孔(2)右前方的第三折弯机构(7)。该拎桶的钢丝提手折弯机，采用机械装置对钢丝提手进行折弯，且能够一次成型，能够提高生产效率，减少企业生产成本；同时折弯后的钢丝提手规格统一，良品率高。

Description

一种拎桶的钢丝提手折弯机 技术领域
本实用新型涉及一种折弯机，尤其涉及一种拎桶的钢丝提手折弯机。
背景技术
众所周知，拎桶的两侧分别设有提手以便于人们将桶拎起。在现有技术中，多采用手动的方式将钢丝折弯，然后在安装在拎桶的两侧，这种折弯方式比较浪费人力，工作效率也十分低下，且不良品率也较高。
发明内容
本实用新型的目的是为了克服现有技术的缺点，提供一种拎桶的钢丝提手折弯机，实现对钢丝提手折弯一次成型，折弯效率高。
为达到上述目的，本实用新型采用的技术方案是：
一种拎桶的钢丝提手折弯机，包括开设有通孔的操作台、设于所述通孔下方的钢丝限位件、驱动所述钢丝限位件伸出或抽离所述通孔的限位件驱动件、设于所述操作台上方且位于所述通孔后方的第一折弯机构、设于所述操作台上方且位于所述通孔左前方的第二折弯机构、设于所述操作台上方且位于所述通孔右前方的第三折弯机构，在对钢丝进行折弯时，所述钢丝限位件伸出所述通孔，所述第一折弯机构、第二折弯机构、第三折弯机构与所述折弯限位件相配合对钢丝进行折弯，折弯完成后，所述钢丝限位件自所述通孔中抽离，钢丝在所述操作台的限制下与所述钢丝限位件分离。
优选地，所述钢丝限位件的横截面形状与钢丝折弯后围合区域的形状一致。
优选地，所述钢丝限位件的横截面呈多边形。
优选地，所述通孔的形状与所述钢丝限位件的横截面形状一致。
优选地，所述第一折弯机构包括呈U形且开口朝向所述钢丝限位件的第一折弯件、驱动所述第一折弯件在前后方向上运动的第一驱动件，所述第二折弯机构包括第二折弯件、驱动所述第二折弯件在左右方向上运动的第二驱动件，所述第三折弯机构包括第三折弯件、驱动所述第三折弯件在左右方向上运动的第三驱动件。
优选地，所述通孔的两侧分别设有向上凸起的用于放置所述钢丝的钢丝脚垫，两个所述钢丝脚垫的上表面位于同一平面。
进一步优选地，所述钢丝脚垫的左侧和/或右侧设有用于对所述钢丝端部 进行定位的定位件。
优选地，所述第二折弯件和第三折弯件的端部均设有用于对所述钢丝进行折弯的弧形折弯部。
优选地，所述第二折弯机构和第三折弯机构对称设置。
由于上述技术方案运用，本实用新型与现有技术相比具有下列优点：
本实用新型的拎桶的钢丝提手折弯机，采用机械装置对钢丝提手进行折弯，且能够一次成型，能够提高生产效率，减少企业生产成本，同时折弯后的钢丝提手规格统一，良品率高。
附图说明
附图1为本实施例的俯视示意图；
附图2为钢丝限位件伸出通孔的剖视示意图；
附图3为经本实施例折弯后的钢丝提手示意图。
其中：1、操作台；2、通孔；3、钢丝限位件；4、限位件驱动件；5、第一折弯机构；51、第一折弯件；52、第一驱动件；6、第二折弯机构；61、第二折弯件；62、第二驱动件；7、第三折弯机构；71、第三折弯件；72、第三驱动件；8、钢丝脚垫；9、定位件；10、钢丝；11、折弯部。
具体实施方式
下面将结合附图对本实用新型的技术方案进行清楚、完整地描述，显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
在本实用新型的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，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，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“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；可以是机械连接，也可以是电连接；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实用新型中的具体含义。
如附图1和附图2所示的一种拎桶的钢丝提手折弯机，包括开设有通孔2的操作台1、设于通孔2下方的钢丝限位件3、驱动钢丝限位件3伸出或抽离通孔2的限位件驱动件4、设于操作台1上方且位于通孔2后方的第一折弯机构5、设于操作台1上方且位于通孔2左前方的第二折弯机构6、设于操作台1上方且位于通孔2右前方的第三折弯机构7。
在本折弯机对钢丝10进行折弯时，限位件驱动件4驱动钢丝限位件3伸入通孔2并且使钢丝限位件3的上端部伸出通孔2，然后第一折弯机构5、第二折弯机构6、第三折弯机构7与折弯限位件3相配合对钢丝10进行折弯；钢丝10折弯完成后，钢丝10缠绕在钢丝限位件3上，限位件驱动件4驱动钢丝限位件3向下运动，使钢丝限位件3自通孔2中抽离，钢丝10在操作台1的限制下与钢丝限位件3分离，以便于操作员将折弯好的钢丝10收起，然后在放置新的钢丝10继续进行折弯。
钢丝限位件3可根据钢丝10要折弯的形状做成各种形状，本实施例中，钢丝限位件3的横截面呈多边形侧，以便于第一折弯机构5、第二折弯机构6、第三折弯机构7对钢丝10进行折弯。
通孔2的形状与钢丝限位件3的横截面形状相同，且钢丝限位件3伸入通孔2时，钢丝限位件3与通孔2之间的间隙小于钢丝10的直径，这种情况下，钢丝限位件3向下运动时，才能借助操作台1的限制与钢丝10分离。
第一折弯机构5包括呈U形且开口朝向钢丝限位件3的第一折弯件51、驱动所述第一折弯件51在前后方向上运动的第一驱动件52。第一折弯件51的开口与钢丝限位件3的形状相配合。第二折弯机构6包括第二折弯件61、驱动第二折弯件61在左右方向上运动的第二驱动件62。第三折弯机构7包括第三折弯件71、驱动第三折弯件71在左右方向上运动的第三驱动件72。第二折弯件61和第三折弯件71的端部均设有用于对钢丝10进行折弯的弧形折弯部11。优选的，第二折弯机构6和第三折弯机构7对称设置。
通孔2的两侧分别设有向上凸起的用于放置钢丝10的钢丝脚垫8，两个钢丝脚垫8的上表面位于同一平面。两个钢丝脚垫8也位于第一折弯件51的两侧。钢丝脚垫8的左侧和/或右侧设有用于对钢丝10端部进行定位的定位件9，以使折弯后的钢丝提手规格统一，良品率高。
本折弯机对钢丝10进行折弯时，先将钢丝10放置在两个钢丝脚垫8上，其一端与定位件9相抵，然后驱动限位件驱动件4向上运动，使限位件驱动件4驱动钢丝限位件3自操作台1下方伸入通孔2中，并且钢丝限位件3的上端部伸出通孔2，然后第一折弯件51向前运动，与钢丝限位件3相配合对钢丝10进行第一次折弯；然后第二折弯件61、第三折弯件71分别相右和向左运动，与折弯限位件3相配合对钢丝10进行第二次折弯，折弯后的钢丝10的形状如图3所示，钢丝10折弯完成后，第一折弯件51、第二折弯件61、第三折弯件71均向远离折弯限位件3方向运动，钢丝10缠绕在钢丝限位件3上，限位件驱动件4驱动钢丝限位件3向下运动，使钢丝限位件3自通孔2中抽离，钢丝10在操作台1上表面的限制下与钢丝限位件3分离，以便于操作员将折弯好的钢丝10收起，然后再放置新的钢丝10继续进行折弯。
上述实施例只为说明本实用新型的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本实用新型的内容并据以实施，并不能以此限制本实用新型的保护范围。凡根据本实用新型精神实质所作的等效变化或修饰，都应涵盖在本实用新型的保护范围之内。

Claims (9)

  1. 一种拎桶的钢丝提手折弯机，其特征在于：包括开设有通孔的操作台、设于所述通孔下方的钢丝限位件、驱动所述钢丝限位件伸出或抽离所述通孔的限位件驱动件、设于所述操作台上方且位于所述通孔后方的第一折弯机构、设于所述操作台上方且位于所述通孔左前方的第二折弯机构、设于所述操作台上方且位于所述通孔右前方的第三折弯机构，在对钢丝进行折弯时，所述钢丝限位件伸出所述通孔，所述第一折弯机构、第二折弯机构、第三折弯机构与所述折弯限位件相配合对钢丝进行折弯，折弯完成后，所述钢丝限位件自所述通孔中抽离，钢丝在所述操作台的限制下与所述钢丝限位件分离。
  2. 根据权利要求1所述的拎桶的钢丝提手折弯机，其特征在于：所述钢丝限位件的横截面形状与钢丝折弯后围合区域的形状一致。
  3. 根据权利要求1或2所述的拎桶的钢丝提手折弯机，其特征在于：所述钢丝限位件的横截面呈多边形。
  4. 根据权利要求1所述的拎桶的钢丝提手折弯机，其特征在于：所述通孔的形状与所述钢丝限位件的横截面形状一致。
  5. 根据权利要求1所述的拎桶的钢丝提手折弯机，其特征在于：所述第一折弯机构包括呈U形且开口朝向所述钢丝限位件的第一折弯件、驱动所述第一折弯件在前后方向上运动的第一驱动件，所述第二折弯机构包括第二折弯件、驱动所述第二折弯件在左右方向上运动的第二驱动件，所述第三折弯机构包括第三折弯件、驱动所述第三折弯件在左右方向上运动的第三驱动件。
  6. 根据权利要求1所述的拎桶的钢丝提手折弯机，其特征在于：所述通孔的两侧分别设有向上凸起的用于放置所述钢丝的钢丝脚垫，两个所述钢丝脚垫的上表面位于同一平面。
  7. 根据权利要求6所述的拎桶的钢丝提手折弯机，其特征在于：所述钢丝脚垫的左侧和/或右侧设有用于对所述钢丝端部进行定位的定位件。
  8. 根据权利要求1所述的拎桶的钢丝提手折弯机，其特征在于：所述第二折弯件和第三折弯件的端部均设有用于对所述钢丝进行折弯的弧形折弯部。
  9. 根据权利要求1所述的拎桶的钢丝提手折弯机，其特征在于：所述第二折弯机构和第三折弯机构对称设置。
PCT/CN2020/133763 2020-07-03 2020-12-04 一种拎桶的钢丝提手折弯机 WO2022000994A1 (zh)

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