WO2015039405A1 - 可调式切刀结构的滑块伸缩控制装置 - Google Patents

可调式切刀结构的滑块伸缩控制装置 Download PDF

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Publication number
WO2015039405A1
WO2015039405A1 PCT/CN2014/000709 CN2014000709W WO2015039405A1 WO 2015039405 A1 WO2015039405 A1 WO 2015039405A1 CN 2014000709 W CN2014000709 W CN 2014000709W WO 2015039405 A1 WO2015039405 A1 WO 2015039405A1
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WIPO (PCT)
Prior art keywords
worm
transmission gear
slider
sliding block
screw rod
Prior art date
Application number
PCT/CN2014/000709
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English (en)
French (fr)
Inventor
朱丹华
朱青东
朱振华
Original Assignee
朱丹华
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Publication date
Application filed by 朱丹华 filed Critical 朱丹华
Publication of WO2015039405A1 publication Critical patent/WO2015039405A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/36—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and rotating continuously in one direction during cutting, e.g. mounted on a rotary cylinder
    • B26D1/365—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and rotating continuously in one direction during cutting, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like

Definitions

  • the invention belongs to the technical field of packaging machinery, and relates to a slider telescopic control device with an adjustable cutter structure.
  • Chinese Patent No. 2013205459240 discloses an adjustable linear velocity synchronous cutter structure, which realizes the adjustment of the length of the cut paper by respectively providing sliders which can be moved and retracted on the roller bodies of the upper knife roll and the lower knife roll.
  • the cutting speed is greatly improved, and the device is convenient for maintenance, high efficiency and energy saving.
  • the object of the present invention is to overcome the deficiencies in the prior art and to provide a slider telescopic control device with a simple, sleek and reasonable adjustable cutter structure, which can effectively realize the control of the length of the slide block.
  • a slider telescopic control device of an adjustable cutter structure includes a knife roller, wherein: the cutter roller is provided with a sliding slot in the axial direction, and the two ends of the sliding slot are respectively A screw rod is disposed on each of the screw rods, and a worm wheel is fixedly connected to each of the screw rods.
  • the cutter roller is further provided with a worm inside, and the two ends of the worm rod respectively mesh with corresponding worm wheels, the two screw rods
  • a slider is connected between the sliders, and the end faces of the sliders respectively match the corresponding screw rods.
  • the two ends of the worm are respectively supported in the knife roll by a rolling bearing, and one end of the worm is fixedly connected to the first transmission gear; the outer end of the knife roller is provided with a motor corresponding to the side of the first transmission gear. And a sliding contact ring is connected to the motor wiring input end, and the second transmission gear is fixedly connected to the motor output shaft, and the first transmission gear meshes with the second transmission gear.
  • the invention Compared with the prior art, the invention has the advantages that: the invention can effectively realize the precise control of the telescopic length of the slider in the knife roller chute, and can realize the non-stop change of the order, can improve the work efficiency by more than one time, and the invention
  • the device is low in cost and easy to operate.
  • Figure 1 is a schematic view of the structure of the present invention.
  • FIG. 2 is a schematic view showing the mounting structure of the screw rod of Figure 1.
  • the utility model comprises a knife roll 1 , a slider 2 , a worm 3 , a worm wheel 4 , a lead screw 5 , a first transmission gear 6 , a second transmission gear 7 , a motor 8 , a sliding contact ring 9 , a rolling bearing 10 , and a first The support bearing 11, the second support bearing 12, and the like.
  • the slider telescopic control device of the adjustable cutter structure comprises a knife roll 1 , the slide roller 1 is provided with a sliding slot in the axial direction, and a screw rod 5 is arranged at each end of the sliding slot.
  • Each of the screw rods 5 is fixedly connected with a worm wheel 4, and a worm 3 is disposed inside the knife roll 1, and the worm 3 is axially arranged in the knife roll 1; and the two ends of the worm 3 are respectively corresponding to each other.
  • the worm wheel 4 is engaged with each other, and a slider 2 is connected between the two screw rods 5, and the end face tooth shape of the slider 2 is respectively matched with the corresponding screw rod 5, and can be realized by adopting the above technical means.
  • the effective transmission of the motion process that is, the rotation of the worm 3 drives the rotation of the worm wheel 4, since the worm wheel 4 is fixedly mounted on the screw rod 5, the worm wheel 4 naturally drives the screw rod 5 to rotate when rotating, and the screw rod 5 drives the sliding
  • the block 2 performs a telescopic movement, and the lower end of the screw rod 5 is fixedly supported by the first support bearing 11 and the second support bearing 12 in the knife roll 1.
  • the power source of the slider telescopic control device in the present invention is as follows: the two ends of the worm 3 are respectively supported in the knife roll 1 through a rolling bearing 10, and the worm 3 end is fixedly connected to the first transmission gear 6;
  • the outer end portion is provided with a motor 8 corresponding to the first transmission gear 6 side, and the electric motor 8 is connected with a sliding contact ring 9 at the input end of the motor 8 , and the second transmission gear 7 is fixedly connected to the output shaft of the motor 8 , the first transmission gear 6 Engaged with the second transmission gear 7.
  • the first transmission gear 6 and the second transmission gear 7 in the present invention may be disposed inside the knife roll 1. At this time, the knife roll 1 is covered by one end cover corresponding to the two gear sides; the first transmission gear 6 and the The second transmission gear 7 can also be arranged outside the knife roll 1.
  • the working process of the invention is as follows: When the corrugating machine needs to be re-adjusted to the cutting paper specification during the normal paper cutting process, the device can be used for the corrugating machine without shutting down the corrugating machine equipment.
  • the cutter extends the length of the knife roll 1 for effective adjustment.
  • the specific operation steps are as follows: starting the motor 8, the rotation of the motor 8 sequentially drives the second transmission gear 7 and the first transmission gear 6 to rotate, and is driven by the first transmission gear 6.
  • the worm 3 rotates, the worm 3 drives the worm wheel 4 that cooperates with it to rotate, and finally the worm wheel 4 drives the screw rod 5 to rotate.
  • the rotation of the screw rod 5 drives the slider 2 to perform the telescopic movement relative to the knife roll 1, due to the outer side of the slider 2
  • the cutter is provided at the end, so that the effective adjustment of the length of the cut paper can be effectively realized.
  • the invention is a supporting control device proposed based on Chinese Patent 2013205459240, which can effectively realize precise control of the telescopic length of the slider in the knife roller chute, and can realize non-stop replacement and can improve work efficiency by more than one time. At the same time, the device of the invention has low cost and is convenient to operate.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

一种可调式切刀结构的滑块伸缩控制装置，包括刀辊（1），刀辊（1）上沿轴向开设有滑槽，滑槽内部两端各设置一根丝杆（5），每根丝杆（5）上均固定连接一个蜗轮（4），刀辊（1）内部还设置有一根蜗杆（3），且蜗杆（3）两端分别与相对应的蜗轮（4）相啮合，两根丝杆（5）之间连接有一滑块（2），且滑块（2）端面齿形分别与相对应的丝杆（5）相配合。该装置可以实现对于刀辊（1）滑槽中的滑块（2）伸缩长度的精确控制。

Description

可调式切刀结构的滑块伸缩控制装置
技术领域
本发明属于包装机械技术领域， 涉及一种可调式切刀结构的滑块伸缩控 制装置。
背景技术
中国专利 2013205459240公开了一种可调式线速度同步切刀结构， 其通 过在上刀辊及下刀辊的辊体上分别设置可以活动伸缩的滑块来实现切纸长度 的调节， 这种结构能大幅度提高切纸速度， 且该装置维修方便， 高效节能。 但是如何来调节该结构中滑块伸出辊体的长度却没有提及。
发明内容
本发明的目的在于克服现有技术中存在的不足， 提供一种结构简单、 巧 妙、 合理的可调式切刀结构的滑块伸缩控制装置， 该装置可以有效实现对滑 块伸缩长度的控制。
按照本发明提供的技术方案：一种可调式切刀结构的滑块伸缩控制装置， 包括刀辊， 其特征在于： 所述刀辊上沿轴向开设有滑槽， 所述滑槽内部两端 各设置一根丝杆， 每根所述丝杆上均固定连接一个蜗轮， 所述刀辊内部还设 置有一根蜗杆， 且蜗杆两端分别与相对应的蜗轮相啮合， 所述两根丝杆之间 连接有一滑块， 且所述滑块端面齿形分别与相对应的丝杆相配合。
作为本发明的进一步改进， 所述蜗杆两端分别通过一滚动轴承支撑于刀 辊内， 且蜗杆一端固定连接第一传动齿轮； 所述刀辊外侧端部对应于第一传 动齿轮一侧设置有电机， 且电机接线输入端连接有滑触环， 电机输出轴上固 定连接第二传动齿轮， 所述第一传动齿轮与第二传动齿轮相啮合。
本发明与现有技术相比， 优点在于： 本发明可以有效实现对于刀辊滑槽 中的滑块伸缩长度的精确控制， 且可以实现不停机换单， 能提高工效一倍以 上， 同时本发明装置造价低， 操作方便。
附图说明
图 1为本发明的结构示意图。
图 2为图 1中丝杆的安装结构示意图。
具体实施方式
下面结合具体附图和实施例对本发明作进一步说明。 如图 1所示， 包括刀辊 1、 滑块 2、 蜗杆 3、 蜗轮 4、 丝杆 5、 第一传动 齿轮 6、第二传动齿轮 7、 电机 8、滑触环 9、滚动轴承 10、第一支撑轴承 11、 第二支撑轴承 12等。
本发明一种可调式切刀结构的滑块伸缩控制装置， 包括刀辊 1， 所述刀 辊 1上沿轴向开设有滑槽， 所述滑槽内部两端各设置一根丝杆 5， 每根所述 丝杆 5上均固定连接一个蜗轮 4,所述刀辊 1内部还设置有一根蜗杆 3，且蜗 杆 3沿轴向布置于刀辊 1内；同时蜗杆 3两端分别与相对应的蜗轮 4相啮合， 所述两根丝杆 5之间连接有一滑块 2， 且所述滑块 2端面齿形分别与相对应 的丝杆 5相配合，通过上述技术手段的采用，可以实现运动过程的有效传递， 即， 蜗杆 3的转动带动蜗轮 4的转动， 由于蜗轮 4固定安装于丝杆 5上， 所 以蜗轮 4在转动时就自然带动丝杆 5进行转动， 进而丝杆 5带动滑块 2进行 伸縮运动， 丝杆 5下端通过第一支撑轴承 11、 第二支撑轴承 12固定支撑于 刀辊 1内。
本发明中的滑块伸缩控制装置的动力来源如下： 所述蜗杆 3两端分别通 过一滚动轴承 10支撑于刀辊 1内， 且蜗杆 3—端固定连接第一传动齿轮 6; 所述刀辊 1外侧端部对应于第一传动齿轮 6—侧设置有电机 8， 且电机 8接 线输入端连接有滑触环 9， 电机 8输出轴上固定连接第二传动齿轮 7，所述第 一传动齿轮 6与第二传动齿轮 7相啮合。
本发明中的第一传动齿轮 6及第二传动齿轮 7可以设置在刀辊 1内部， 此时刀辊 1对应于上述两个齿轮一侧通过一端盖封盖； 上述第一传动齿轮 6 及第二传动齿轮 7还可以设置在刀辊 1外部。
本发明的工作过程如下： 当瓦楞机在正常切纸过程中， 需要换单对切纸 规格重新进行调整时，通过本装置可以在不需要关停掉瓦楞机设备的情况下， 对瓦楞机的切刀伸出刀辊 1的长度进行有效调节， 具体操作步骤是： 启动电 机 8， 电机 8的转动依次带动第二传动齿轮 7、第一传动齿轮 6进行转动， 并 由第一传动齿轮 6带动蜗杆 3转动， 蜗杆 3带动与其相配合的蜗轮 4转动， 并最终由蜗轮 4带动丝杆 5转动， 丝杆 5的转动带动滑块 2进行相对于刀辊 1的伸縮运动， 由于滑块 2外侧端部设有切刀， 从而可以有效实现对切纸长 短的有效调节。
本发明是基于中国专利 2013205459240而提出的一种配套控制装置， 该 装置可以有效实现对于刀辊滑槽中的滑块伸缩长度的精确控制， 且可以实现 不停机换单， 能提高工效一倍以上， 同时本发明装置造价低， 操作方便。

Claims

权 利 要 求 书
1、一种可调式切刀结构的滑块伸缩控制装置， 包括刀辊（1)， 其特征在 于： 所述刀辊（1)上沿轴向开设有滑槽， 所述滑槽内部两端各设置一根丝杆
(5)， 每根所述丝杆 （5) 上均固定连接一个蜗轮 （4)， 所述刀辊 （1) 内部 还设置有一根蜗杆（3)， 且蜗杆（3)两端分别与相对应的蜗轮（4)相啮合， 所述两根丝杆 （5) 之间连接有一滑块 （2)， 且所述滑块 （2) 端面齿形分别 与相对应的丝杆 （5) 相配合。
2、如权利要求 1所述的可调式切刀结构的滑块伸缩控制装置，其特征在 于： 所述蜗杆 （3) 两端分别通过一滚动轴承 （10) 支撑于刀辊 （1) 内， 且 蜗杆 （3) —端固定连接第一传动齿轮 （6); 所述刀辊 （1) 外侧端部对应于 第一传动齿轮 （6) —侧设置有电机 （8)， 且电机 （8) 接线输入端连接有滑 触环（9)， 电机（8)输出轴上固定连接第二传动齿轮（7)， 所述第一传动齿 轮 （6) 与第二传动齿轮 （7) 相啮合。
PCT/CN2014/000709 2013-09-22 2014-07-28 可调式切刀结构的滑块伸缩控制装置 WO2015039405A1 (zh)

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CN201310436687.9 2013-09-22

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CN109038386A (zh) * 2018-09-27 2018-12-18 鹤壁海昌专用设备有限公司 一种剪剥机构
CN113714403A (zh) * 2021-08-31 2021-11-30 徐州万泽机械科技有限公司 一种轴承压铆机
CN114164638A (zh) * 2021-11-05 2022-03-11 福建省晋江市华宇织造有限公司 一种服装用经编间隔织物的生产设备

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CN103481325B (zh) * 2013-09-22 2015-04-22 朱丹华 可调式切刀结构的滑块伸缩控制装置
CN103753633B (zh) * 2014-02-13 2015-11-18 朱丹华 一种四刀滚切装置

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GB1037280A (en) * 1965-06-04 1966-07-27 Lamb Grays Harbor Co Inc Micrometer fly-knife adjustment for paper cutter
CN2675359Y (zh) * 2003-08-13 2005-02-02 李明康 瓦楞纸箱开槽机的刀座移动装置
CN103481325A (zh) * 2013-09-22 2014-01-01 朱丹华 可调式切刀结构的滑块伸缩控制装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109038386A (zh) * 2018-09-27 2018-12-18 鹤壁海昌专用设备有限公司 一种剪剥机构
CN113714403A (zh) * 2021-08-31 2021-11-30 徐州万泽机械科技有限公司 一种轴承压铆机
CN114164638A (zh) * 2021-11-05 2022-03-11 福建省晋江市华宇织造有限公司 一种服装用经编间隔织物的生产设备
CN114164638B (zh) * 2021-11-05 2023-10-10 福建省晋江市华宇织造有限公司 一种服装用经编间隔织物的生产设备

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