WO2022161535A2 - 一种自动切膜装置 - Google Patents

一种自动切膜装置 Download PDF

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Publication number
WO2022161535A2
WO2022161535A2 PCT/CN2022/092899 CN2022092899W WO2022161535A2 WO 2022161535 A2 WO2022161535 A2 WO 2022161535A2 CN 2022092899 W CN2022092899 W CN 2022092899W WO 2022161535 A2 WO2022161535 A2 WO 2022161535A2
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WO
WIPO (PCT)
Prior art keywords
turntable
connecting block
film cutting
block
connecting rod
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PCT/CN2022/092899
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English (en)
French (fr)
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WO2022161535A3 (zh
Inventor
陶进
Original Assignee
苏州幕特克自动化设备有限公司
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Publication of WO2022161535A2 publication Critical patent/WO2022161535A2/zh
Publication of WO2022161535A3 publication Critical patent/WO2022161535A3/zh

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    • 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
    • B26D1/56—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/58—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable arm or the like
    • B26D1/585—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable arm or the like for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D1/04—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 linearly-movable cutting member
    • B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/085—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D1/56—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/60—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable carriage
    • B26D1/605—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/14—Crank and pin means
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/0066—Cutting members therefor having shearing means, e.g. shearing blades, abutting blades

Definitions

  • the invention relates to the technical field of film cutting, in particular to an automatic film cutting device.
  • Plastic film refers to films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins for packaging, as well as for lamination, plastic packaging and plastic packaging products occupy an increasing share of the market
  • slicers are often used to cut rolls of plastic films into suitable sizes for use.
  • the present invention provides an automatic film cutting device to solve the problem that the frequency of film cutting is inconvenient to adjust when the traditional plastic film film cutting machine proposed in the above-mentioned background art cuts the film; After use or damage, it needs to be replaced, and the existing film cutting machine is inconvenient to replace the cutter.
  • an automatic film cutting device the film cutting mechanism includes a base, a mounting plate is fixedly installed on the upper end of the base, and a turntable group is installed on one side of the mounting plate, and the The turntable group includes a first turntable and a second turntable, and the first turntable and the second turntable can rotate in opposite directions;
  • a first rotating shaft is fixedly installed on the first turntable, a first connecting block is rotatably connected to one end of the first rotating shaft away from the first turntable, and a first connecting rod is fixedly connected to the upper end of the first connecting block, and the first connecting rod is connected to the upper end of the first connecting block.
  • a first cutter is installed at the lower end of a connecting rod;
  • the second turntable is fixedly installed with a second shaft, one end of the second shaft away from the second turntable is rotatably connected with a second connecting block, the lower end of the second connecting block is fixedly connected with a second connecting rod, the first A second cutter is installed on the upper end of the two connecting rods.
  • a sliding rod is fixedly connected to one side of the second connecting block
  • a sliding block is fixedly connected to one side of the first connecting block
  • the sliding block is provided with a sliding groove, and the sliding groove can be matched with the sliding rod .
  • one end of the first connecting rod away from the first connecting block and one end of the second connecting rod away from the second connecting block are respectively fixed with two locking assemblies, the lower end of the first connecting rod is provided with a first installation groove, the second The upper end of the connecting rod is provided with a second installation groove;
  • the back side of the first cutting knife can be installed in the first installation groove, and the first cutting knife can be locked by matching with the first connecting block through the locking assembly;
  • the back side of the second cutting knife can be installed in the second installation groove, and the second cutting knife can be locked by matching with the second connecting block through the locking assembly.
  • the locking assembly includes a locking block and a bolt, the locking block is provided with a threaded hole, and the bolt is matched with the threaded hole.
  • the first turntable is rotatably connected to the mounting plate through the first drive shaft
  • the second turntable is rotatably connected to the installation plate through the second drive shaft
  • the drive gear and the driven gear are installed on the side of the installation plate away from the turntable group, so
  • the driving gear meshes with the driven gear, the driving gear is sleeved on the outer circumference of the second drive shaft, and the driven gear is sleeved on the outer circumference of the first drive shaft.
  • a first synchronizing wheel is fixedly installed on the side of the driving gear away from the mounting plate, and a driving member is also installed on the side of the installation plate away from the turntable group, and the output end of the driving member is fixedly connected with a second synchronizing wheel, and the first synchronizing wheel is fixedly connected to the output end of the driving member.
  • a synchronous wheel is connected with the second synchronous wheel by a belt.
  • the driving member and the mounting plate are fixedly connected through a fixing frame.
  • the first connection block is provided with a first installation hole, a first bearing is installed in the first installation hole, and the first bearing is sleeved on the outer circumference of the first rotating shaft;
  • the second connection block is provided with a second installation hole, a second bearing is installed in the second installation hole, and the second bearing is sleeved on the outer circumference of the second rotating shaft.
  • the present invention directly drives the first turntable and the second turntable to rotate through the driving member, and the first turntable drives the first shaft and the second turntable to drive the second shaft, so that the first shaft and the second shaft are close to or away from each other, and then through The first connecting rod and the second connecting rod drive the first cutting knife and the second cutting knife to approach or move away from each other, so as to realize the mutual closing and mutual separation of the first cutting knife and the second cutting knife. Adjust the mutual closing frequency of the first cutter and the second cutter;
  • the first cutter and the second cutter can be locked or opened, which facilitates the disassembly of the first cutter and the second cutter , easy to operate and easy to promote.
  • Fig. 1 is the overall structure schematic diagram one provided by the present invention.
  • FIG. 2 is a partial enlarged schematic diagram 1 of an overall structural schematic diagram 1 provided by the present invention.
  • FIG. 3 is a partial enlarged schematic diagram 2 of the overall structural schematic diagram 1 provided by the present invention.
  • Fig. 4 is the overall structure schematic diagram II provided by the present invention.
  • Fig. 5 is the overall structure schematic diagram three provided by the present invention.
  • FIG. 6 is a front view of the overall structure provided by the present invention.
  • 100 base; 200, mounting plate; 300, turntable group; 301, first turntable; 302, second turntable; 303, first shaft; 304, first connecting block; 305, first connecting rod; 306 307, the second shaft; 308, the second connecting block; 309, the second connecting rod; 310, the second cutting knife; 311, the sliding block; 400, the sliding rod; 500, the locking assembly; 501 , locking block; 502, bolt; 600, drive gear; 601, second drive shaft; 602, first synchronizing wheel; 700, driven gear; 701, first drive shaft; 800, drive member; 801, second Synchronous wheel; 802, belt; 900, fixed frame.
  • the present invention provides an automatic film cutting device
  • the film cutting mechanism includes a base 100, a mounting plate 200 is fixedly installed on the upper end of the base 100, and a turntable group is installed on one side of the mounting plate 200 300, the turntable group 300 includes a first turntable 301 and a second turntable 302, and the first turntable 301 and the second turntable 302 can rotate in opposite directions;
  • a first rotating shaft 303 is fixedly installed on the first turntable 301 , and a first connecting block 304 is rotatably connected to one end of the first rotating shaft 303 away from the first turntable 301 , and a first connecting block 304 is fixedly connected to the upper end of the first connecting block 304 .
  • a connecting rod 305, the lower end of the first connecting rod 305 is installed with a first cutter 306;
  • the second turntable 302 is fixedly mounted with a second shaft 307 , one end of the second shaft 307 away from the second turntable 302 is rotatably connected with a second connecting block 308 , and the lower end of the second connecting block 308 is fixedly connected with a second connecting block 308 .
  • a connecting rod 309, the upper end of the second connecting rod 309 is installed with a second cutting knife 310.
  • the first turntable 301 drives the first shaft 303 and the second turntable 302 drives the second shaft 307, so that the first shaft 303 and the second shaft 307 are close to or away from each other, Further, the first connecting rod 305 and the second connecting rod 309 drive the first cutting knife 306 and the second cutting knife 310 to approach or move away from each other. Frequency of mutual closure of knives 310 .
  • one side of the second connecting block 308 is fixedly connected with the sliding rod 400
  • one side of the first connecting block 304 is fixedly connected with the sliding block 311
  • the sliding block 311 is provided with a sliding groove
  • the sliding groove can be matched with the sliding rod 400 .
  • the purpose of setting the sliding block 311 is to prevent the first cutter 306 and the second cutter 310 from rotating relative to each other during the process of approaching or moving away from each other, and to ensure that the first cutter 306 and the second cutter 310 are in the process of approaching each other. can be closed to each other.
  • two locking assemblies 500 are fixedly installed at one end of the first connecting rod 305 away from the first connecting block 304 and one end of the second connecting rod 309 away from the second connecting block 308 respectively.
  • the lower end of the rod 305 is provided with a first installation groove
  • the upper end of the second connecting rod 309 is provided with a second installation groove;
  • the back side of the first cutter 306 can be installed in the first installation groove, and the first cutter 306 can be locked by the locking assembly 500 in cooperation with the first connecting block 304;
  • the back side of the second cutting knife 310 can be installed in the second installation groove, and the second cutting knife 310 can be locked by the locking assembly 500 in cooperation with the second connecting block 308 .
  • the first and second cutters 306 and 310 can be locked or opened by the two locking assemblies 500 being matched with the first connection block 304 and the second connection block 308 respectively, so as to facilitate the first cutter 306 and the second cutter
  • the disassembly of 310 is easy to operate and easy to promote
  • the locking assembly 500 includes a locking block 501 and a bolt 502, the locking block 501 is provided with a threaded hole, and the bolt 502 is matched with the threaded hole. During the rotation of the bolt 502 in the threaded hole, the first cutter 306 and the second cutter 310 are locked by the mutual cooperation with the first connection block 304 and the second connection block 308, respectively.
  • first turntable 301 is rotatably connected to the mounting plate 200 through the first drive shaft 701
  • second turntable 302 is rotatably connected to the installation plate 200 through the second drive shaft 601
  • the installation plate 200 is on the side away from the turntable set 300 .
  • Install the drive gear 600 and the driven gear 700 the drive gear 600 meshes with the driven gear 700
  • the drive gear 600 is sleeved on the outer circumference of the second drive shaft 601
  • the driven gear 700 is sleeved on the first drive shaft The perimeter of the 701.
  • a first synchronizing wheel 602 is fixedly installed on the side of the driving gear 600 away from the mounting plate 200
  • a driving element 800 is also installed on the side of the mounting plate 200 away from the turntable group 300
  • the output end of the driving element 800 is fixedly connected with a second synchronizing wheel 801, the first synchronous wheel 602 and the second synchronous wheel 801 are connected by a belt 802.
  • the driving member 800 drives the second synchronizing wheel 801 to rotate, the second synchronizing wheel 801 drives the first synchronizing wheel 602 to rotate through the belt 802, the first synchronizing wheel 602 drives the driving gear 600 to rotate, and the driving gear 600 drives the driven gear 700 to rotate, thereby driving The first turntable 301 and the second turntable 302 rotate, and the transmission efficiency is high.
  • the driving member 800 and the mounting plate 200 are fixedly connected through the fixing frame 900 . It is convenient to fix the driving member 800 .
  • the first connection block 304 is provided with a first installation hole, a first bearing is installed in the first installation hole, and the first bearing is sleeved on the outer circumference of the first rotating shaft 303;
  • the second connection block 308 is provided with a second installation A second bearing is installed in the second installation hole, and the second bearing is sleeved on the outer circumference of the second rotating shaft 307 .
  • the first rotating shaft 303 is rotatably connected with the first connecting block 304 by cooperating with the first bearing
  • the second rotating shaft 307 is rotatably connected with the second connecting block 308 by cooperating with the second bearing.
  • the use process of the present invention is as follows: when the present invention is used, the driving member 800 drives the second synchronizing wheel 801 to rotate, the second synchronizing wheel 801 drives the first synchronizing wheel 602 to rotate through the belt 802, and the first synchronizing wheel 602 drives the driving gear 600 to rotate. , the driving gear 600 drives the driven gear 700 to rotate, and then drives the first turntable 301 and the second turntable 302 to rotate through the first drive shaft 701 and the second drive shaft 601.
  • first turntable 301 and the second turntable 302 drive the first rotating shaft 303 and the second rotating shaft 307 to approach or move away from each other, the first rotating shaft 303 and the second rotating shaft 307 approach or move away from each other through the first connecting block 304 and the second connecting block 308,
  • the connecting block 308 drives the first connecting rod 305 and the second connecting rod 309 to approach or move away from each other, and the first connecting rod 305 and the second connecting rod 309 drive the first cutting knife 306 and the second cutting knife 310 to approach or move away from each other.
  • the closing or opening of the cutter 306 and the second cutter 310 drive the first rotating shaft 303 and the second rotating shaft 307 to approach or move away from each other.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

本发明公开了一种自动切膜装置，该切膜机构包括底座，所述底座上端固定安装有安装板，所述安装板的一侧安装有转盘组，所述转盘组包括第一转盘和第二转盘，所述第一转盘和所述第二转盘能够逆向转动；所述第一转盘带动第一切刀与所述第二转盘带动第二切刀相互闭合或打开。该装置以解决传统的塑料薄膜切膜机在对薄膜进行切片时，切膜的频率不方便调整；另外，切刀在长时间使用后或者发生损坏后需要进行更换，现有的切膜机的切刀更换不方便的问题。

Description

一种自动切膜装置 技术领域
本发明涉及切膜技术领域，具体涉及一种自动切膜装置。
背景技术
塑料薄膜指用聚氯乙烯、聚乙烯、聚丙烯、聚苯乙烯以及其他树脂制成的薄膜，用于包装,以及用作覆膜，塑料包装及塑料包装产品在市场上所占的份额越来越大，特别是复合塑料软包装，已经广泛地应用于食品、医药、化工等领域，其中又以食品包装所占比例最大，比如饮料包装、速冻食品包装、蒸煮食品包装、快餐食品包装等，这些产品都给人们生活带来了极大的便利，在塑料薄膜使用时，经常使用切片机将成卷的塑料薄膜剪切成合适的大小以便使用。
传统的塑料薄膜切膜机在对薄膜进行切片时，切膜的频率不方便调整；另外，切刀在长时间使用后或者发生损坏后需要进行更换，现有的切膜机的切刀更换不方便。
发明内容
为此，本发明提供一种自动切膜装置，以解决上述背景技术中提出的传统的塑料薄膜切膜机在对薄膜进行切片时，切膜的频率不方便调整；另外，切刀在长时间使用后或者发生损坏后需要进行更换，现有的切膜机的切刀更换不方便的问题。
为了实现上述目的，本发明提供如下技术方案：一种自动切膜装置，该切膜机构包括底座，所述底座上端固定安装有安装板，所述安装板的一侧安装有转盘组，所述转盘组包括第一转盘和第二转盘，所述第一转盘和所述第二转盘能够逆向转动；
所述第一转盘固定安装有第一转轴，所述第一转轴远离第一转盘的一端转动连接有第一连接块，所述第一连接块的上端固定连接有第一连接杆，所述第一连接杆的下端安装有第一切刀；
所述第二转盘固定安装有第二转轴，所述第二转轴远离第二转盘的一端转动连接有第二连接块，所述第二连接块的下端固定连接有第二连接杆，所 述第二连接杆的上端安装有第二切刀。
优选的，第二连接块的一侧固定连接有滑动杆，第一连接块的一侧固定连接有滑动块，所述滑动块设置有滑动槽，所述滑动槽能够与所述滑动杆相匹配。
优选的，第一连接杆远离第一连接块的一端和第二连接杆远离第二连接块的一端分别固定安装有两锁紧组件，第一连接杆的下端设置有第一安装槽，第二连接杆的上端设置有第二安装槽；
所述第一切刀的刀背侧能够安装在所述第一安装槽内，且能够通过所述锁紧组件与第一连接块相配合将第一切刀锁紧；
所述第二切刀的刀背侧能够安装在所述第二安装槽内，且能够通过锁紧组件与第二连接块相配合将第二切刀锁紧。
优选的，锁紧组件包括锁紧块和螺栓，所述锁紧块设置有螺纹孔，所述螺栓与所述螺纹孔相匹配。
优选的，第一转盘通过第一驱动轴与安装板转动连接，第二转盘通过第二驱动轴与安装板转动连接，所述安装板远离转盘组的一侧安装驱动齿轮和从动齿轮，所述驱动齿轮与所述从动齿轮相啮合，驱动齿轮套设在第二驱动轴的外周，从动齿轮套设在第一驱动轴的外周。
优选的，驱动齿轮远离安装板的一侧固定安装有第一同步轮，安装板远离转盘组的一侧还安装驱动件，所述驱动件的输出端固定连接有第二同步轮，所述第一同步轮与所述第二同步轮之间通过皮带连接。
优选的，驱动件与安装板之间通过固定架固定连接。
优选的，第一连接块设置有第一安装孔，所述第一安装孔内安装有第一轴承，所述第一轴承套设在第一转轴的外周；
第二连接块设置有第二安装孔，所述第二安装孔内安装有第二轴承，所述第二轴承套设在第二转轴的外周。
本发明的有益效果是：
一方面，本发明通过驱动件直接驱动第一转盘和第二转盘转动，第一转盘驱动第一转轴与第二转盘驱动第二转轴，使得第一转轴和第二转轴相互靠 近或远离，进而通过第一连接杆和第二连接杆带动第一切刀和第二切刀相互靠近或远离，实现第一切刀和第二切刀的相互闭合和相互远离，通过调节驱动件的转速就能够直接调整第一切刀和第二切刀的相互闭合的频率；
另一方面，通过两锁紧组件分别与第一连接块第二连接块相配合，能够将第一切刀和第二切刀锁紧或打开，方便第一切刀和第二切刀的拆卸，操作简单，便于推广。
附图说明
图1为本发明提供的整体结构示意图一；
图2为本发明提供的整体结构示意图一的局部放大示意图一；
图3为本发明提供的整体结构示意图一的局部放大示意图二；
图4为本发明提供的整体结构示意图二；
图5为本发明提供的整体结构示意图三；
图6为本发明提供的整体结构的主视图。
图中：100、底座；200、安装板；300、转盘组；301、第一转盘；302、第二转盘；303、第一转轴；304、第一连接块；305、第一连接杆；306、第一切刀；307、第二转轴；308、第二连接块；309、第二连接杆；310、第二切刀；311、滑动块；400、滑动杆；500、锁紧组件；501、锁紧块；502、螺栓；600、驱动齿轮；601、第二驱动轴；602、第一同步轮；700、从动齿轮；701、第一驱动轴；800、驱动件；801、第二同步轮；802、皮带；900、固定架。
具体实施方式
以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。
参照附图1-6，本发明提供的一种自动切膜装置，该切膜机构包括底座100，所述底座100上端固定安装有安装板200，所述安装板200的一侧安装有转盘组300，所述转盘组300包括第一转盘301和第二转盘302，所述第一转盘301和所述第二转盘302能够逆向转动；
所述第一转盘301固定安装有第一转轴303，所述第一转轴303远离第一 转盘301的一端转动连接有第一连接块304，所述第一连接块304的上端固定连接有第一连接杆305，所述第一连接杆305的下端安装有第一切刀306；
所述第二转盘302固定安装有第二转轴307，所述第二转轴307远离第二转盘302的一端转动连接有第二连接块308，所述第二连接块308的下端固定连接有第二连接杆309，所述第二连接杆309的上端安装有第二切刀310。
第一转盘301和第二转盘302相对转动的过程中，第一转盘301驱动第一转轴303与第二转盘302驱动第二转轴307，使得第一转轴303和第二转轴307相互靠近或远离，进而通过第一连接杆305和第二连接杆309带动第一切刀306和第二切刀310相互靠近或远离，通过调节驱动件800的转速就能够直接调整第一切刀306和第二切刀310的相互闭合的频率。
进一步地说，参照图6所示，第二连接块308的一侧固定连接有滑动杆400，第一连接块304的一侧固定连接有滑动块311，所述滑动块311设置有滑动槽，所述滑动槽能够与所述滑动杆400相匹配。设置滑动块311的目的是，防止第一切刀306和第二切刀310在相互靠近或远离的过程中发生相对转动，保证第一切刀306和第二切刀310在相互靠近的过程中能够相互闭合。
进一步地说，参照图1所示，第一连接杆305远离第一连接块304的一端和第二连接杆309远离第二连接块308的一端分别固定安装有两锁紧组件500，第一连接杆305的下端设置有第一安装槽，第二连接杆309的上端设置有第二安装槽；
所述第一切刀306的刀背侧能够安装在所述第一安装槽内，且能够通过所述锁紧组件500与第一连接块304相配合将第一切刀306锁紧；
所述第二切刀310的刀背侧能够安装在所述第二安装槽内，且能够通过锁紧组件500与第二连接块308相配合将第二切刀310锁紧。
通过两锁紧组件500分别与第一连接块304第二连接块308相配合，能够将第一切刀306和第二切刀310锁紧或打开，方便第一切刀306和第二切刀310的拆卸，操作简单，便于推广
实施例中，锁紧组件500包括锁紧块501和螺栓502，所述锁紧块501设置有螺纹孔，所述螺栓502与所述螺纹孔相匹配。螺栓502在螺纹孔中转动 的过程中，通过分别与第一连接块304和第二连接块308的相互配合将第一切刀306和第二切刀310锁紧。
进一步地说，第一转盘301通过第一驱动轴701与安装板200转动连接，第二转盘302通过第二驱动轴601与安装板200转动连接，所述安装板200远离转盘组300的一侧安装驱动齿轮600和从动齿轮700，所述驱动齿轮600与所述从动齿轮700相啮合，驱动齿轮600套设在第二驱动轴601的外周，从动齿轮700套设在第一驱动轴701的外周。
驱动齿轮600远离安装板200的一侧固定安装有第一同步轮602，安装板200远离转盘组300的一侧还安装驱动件800，所述驱动件800的输出端固定连接有第二同步轮801，所述第一同步轮602与所述第二同步轮801之间通过皮带802连接。
驱动件800驱动第二同步轮801转动，第二同步轮801通过皮带802带动第一同步轮602转动，第一同步轮602带动驱动齿轮600转动，驱动齿轮600带动从动齿轮700转动，进而带动第一转盘301和第二转盘302转动，传动效率高。
需要特别说明的是，驱动件800与安装板200之间通过固定架900固定连接。便于固定驱动件800。
第一连接块304设置有第一安装孔，所述第一安装孔内安装有第一轴承，所述第一轴承套设在第一转轴303的外周；第二连接块308设置有第二安装孔，所述第二安装孔内安装有第二轴承，所述第二轴承套设在第二转轴307的外周。
第一转轴303通过与第一轴承相配合实现与第一连接块304的转动连接，第二转轴307通过与第二轴承相配合实现与第二连接块308的转动连接。
发明原理：
本发明的使用过程如下：在使用本发明时，驱动件800驱动第二同步轮801转动，第二同步轮801通过皮带802带动第一同步轮602转动，第一同步轮602带动驱动齿轮600转动，驱动齿轮600带动从动齿轮700转动，进而通过第一驱动轴701和第二驱动轴601带动第一转盘301和第二转盘302转 动，在第一转盘301和第二转盘302转动的过程中，带动第一转轴303和第二转轴307相互靠近或远离，第一转轴303和第二转轴307通过第一连接块304和第二连接块308相互靠近或远离，第一连接块304和第二连接块308带动第一连接杆305和第二连接杆309相互靠近或远离，第一连接杆305和第二连接杆309带动第一切刀306和第二切刀310相互靠近或远离，实现第一切刀306和第二切刀310的闭合或打开。
以上所述，仅是本发明的较佳实施例，任何熟悉本领域的技术人员均可能利用上述阐述的技术方案对本发明加以修改或将其修改为等同的技术方案。因此，依据本发明的技术方案所进行的任何简单修改或等同置换，尽属于本发明要求保护的范围。

Claims (8)

  1. 一种自动切膜装置，其特征在于：该切膜机构包括底座，所述底座上端固定安装有安装板，所述安装板的一侧安装有转盘组，所述转盘组包括第一转盘和第二转盘，所述第一转盘和所述第二转盘能够逆向转动；
    所述第一转盘固定安装有第一转轴，所述第一转轴远离第一转盘的一端转动连接有第一连接块，所述第一连接块的上端固定连接有第一连接杆，所述第一连接杆的下端安装有第一切刀；
    所述第二转盘固定安装有第二转轴，所述第二转轴远离第二转盘的一端转动连接有第二连接块，所述第二连接块的下端固定连接有第二连接杆，所述第二连接杆的上端安装有第二切刀。
  2. 根据权利要求1所述的一种自动切膜装置，其特征在于：第二连接块的一侧固定连接有滑动杆，第一连接块的一侧固定连接有滑动块，所述滑动块设置有滑动槽，所述滑动槽能够与所述滑动杆相匹配。
  3. 根据权利要求1所述的一种自动切膜装置，其特征在于：第一连接杆远离第一连接块的一端和第二连接杆远离第二连接块的一端分别固定安装有两锁紧组件，第一连接杆的下端设置有第一安装槽，第二连接杆的上端设置有第二安装槽；
    所述第一切刀的刀背侧能够安装在所述第一安装槽内，且能够通过所述锁紧组件与第一连接块相配合将第一切刀锁紧；
    所述第二切刀的刀背侧能够安装在所述第二安装槽内，且能够通过锁紧组件与第二连接块相配合将第二切刀锁紧。
  4. 根据权利要求3所述的一种自动切膜装置，其特征在于：锁紧组件包括锁紧块和螺栓，所述锁紧块设置有螺纹孔，所述螺栓与所述螺纹孔相匹配。
  5. 根据权利要求1所述的一种自动切膜装置，其特征在于：第一转盘通过第一驱动轴与安装板转动连接，第二转盘通过第二驱动轴与安装板转动连接，所述安装板远离转盘组的一侧安装驱动齿轮和从动齿轮，所述驱动齿轮与所述从动齿轮相啮合，驱动齿轮套设在第二驱动轴的外周，从动齿轮套设在第一驱动轴的外周。
  6. 根据权利要求5所述的一种自动切膜装置，其特征在于：驱动齿轮远 离安装板的一侧固定安装有第一同步轮，安装板远离转盘组的一侧还安装驱动件，所述驱动件的输出端固定连接有第二同步轮，所述第一同步轮与所述第二同步轮之间通过皮带连接。
  7. 根据权利要求6所述的一种自动切膜装置，其特征在于：驱动件与安装板之间通过固定架固定连接。
  8. 根据权利要求1所述的一种自动切膜装置，其特征在于：第一连接块设置有第一安装孔，所述第一安装孔内安装有第一轴承，所述第一轴承套设在第一转轴的外周；
    第二连接块设置有第二安装孔，所述第二安装孔内安装有第二轴承，所述第二轴承套设在第二转轴的外周。
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CN116214629A (zh) * 2023-05-08 2023-06-06 吉林大学 一种多联同步处理的药物粉碎装置
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