TWI699311B - Perforating device for sealing film and sealing machine with perforating device - Google Patents

Perforating device for sealing film and sealing machine with perforating device Download PDF

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Publication number
TWI699311B
TWI699311B TW108117884A TW108117884A TWI699311B TW I699311 B TWI699311 B TW I699311B TW 108117884 A TW108117884 A TW 108117884A TW 108117884 A TW108117884 A TW 108117884A TW I699311 B TWI699311 B TW I699311B
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Taiwan
Prior art keywords
sealing film
movable rod
axis
sealing
along
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TW108117884A
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Chinese (zh)
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TW202043102A (en
Inventor
梁志鑫
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林淑玲
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Priority to TW108117884A priority Critical patent/TWI699311B/en
Priority to US16/686,724 priority patent/US20200369423A1/en
Priority to CN202020257727.9U priority patent/CN212556906U/en
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Publication of TWI699311B publication Critical patent/TWI699311B/en
Publication of TW202043102A publication Critical patent/TW202043102A/en

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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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
    • 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/162—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by feeding web material to securing means
    • B65B7/164—Securing by heat-sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • B65H35/0086—Arrangements or adaptations of cutting devices using movable cutting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)

Abstract

一種具有打孔裝置的封口機，包含一輸送裝置、一封口膜打孔裝置、一載杯裝置，及一壓合裝置。該輸送裝置適用於捲動一由複數封口膜組成的封口膜卷。該封口膜卷被捲動時該等封口膜會經過該封口膜打孔裝置。該封口膜打孔裝置包含一刀墊、一可接近或遠離該刀墊的活動桿、一設置在該活動桿的其中一端的刀片，及一驅動單元。該驅動單元驅動該活動桿接近或遠離該刀墊。每一封口膜經過該封口膜打孔裝置時會置於該刀墊。該活動桿接近該刀墊時，該刀片壓合於該刀墊並切割經過的封口膜，進一步使該封口膜較易於被戳穿。 A sealing machine with a punching device includes a conveying device, a sealing film punching device, a cup carrier device, and a pressing device. The conveying device is suitable for rolling a sealing film roll composed of plural sealing films. When the sealing film roll is rolled, the sealing films pass through the sealing film punching device. The sealing film perforating device includes a knife pad, a movable rod which can approach or be far away from the knife pad, a blade arranged at one end of the movable rod, and a driving unit. The driving unit drives the movable rod to approach or move away from the knife pad. Each mouth mask will be placed on the knife pad when passing through the parafilm perforating device. When the movable rod approaches the knife pad, the blade is pressed against the knife pad and cuts the passing sealing film, further making the sealing film easier to pierce.

Description

封口膜打孔裝置及具有打孔裝置的封口機 Perforating device for sealing film and sealing machine with perforating device

本發明是有關於一種生產設備，特別是指一種封口膜打孔裝置及具有打孔裝置的封口機。 The invention relates to a production equipment, in particular to a sealing film punching device and a sealing machine with the punching device.

商家在販售手搖飲料時，往往會將飲品裝入於一飲料杯內並利用一封口膜封閉該飲料杯的開口。此外，商家還會提供一吸管，讓顧客能利用該吸管戳穿該封口膜並飲用該飲料杯內的飲品。然而，目前市面上所使用的吸管大多為一次性使用且難以在環境中降解，丟棄後容易破壞環境且可能危脅到環境中的生物生存。因此近年來也出現了一種容易在自然環境中降解的環保吸管。然而這種環保吸管質地較軟，所以在替代原本的吸管時會產生難以戳穿該封口膜的問題。 When merchants sell hand-crank beverages, they often put the beverage into a beverage cup and use a mouth film to close the opening of the beverage cup. In addition, the merchant will also provide a straw for customers to use the straw to pierce the sealing film and drink the beverage in the beverage cup. However, most of the straws currently used on the market are disposable and difficult to degrade in the environment. After being discarded, they can easily damage the environment and may threaten the survival of organisms in the environment. Therefore, in recent years, an environmentally friendly straw that is easily degraded in the natural environment has also appeared. However, the environmentally friendly straws are soft in texture, so when replacing the original straws, it is difficult to pierce the sealing film.

因此，本發明之目的，即在提供一種使所加工的封口膜更容易被戳穿的封口膜打孔裝置及具有打孔裝置的封口機。 Therefore, the object of the present invention is to provide a sealing film punching device that makes the processed sealing film easier to puncture and a sealing machine with the punching device.

於是，本發明封口膜打孔裝置，適用於對一封口膜進行加工，並包含一刀墊、一活動桿、一滾輪、一刀片，及一驅動單元。 Therefore, the perforating device for the sealing film of the present invention is suitable for processing a sealing film, and includes a knife pad, a movable rod, a roller, a blade, and a driving unit.

該活動桿可沿一活動軸線接近或遠離該刀墊。該活動桿包括一沿該活動軸線位在鄰近於該刀墊的一側的第一端部，及一沿該活動軸線相反於該第一端部的第二端部。該滾輪設置在該活動桿的第二端部並能繞一垂直於該活動軸線的轉動軸線轉動。該刀片設置在該活動桿的第一端部，並具有一位在鄰近於該刀墊的一側並適於切割的刀緣。該驅動單元連接於該第二端部並包括一沿一同時垂直於該活動軸線與該轉動軸線的驅動軸線設置於該滾輪的一側的推拉式電磁鐵，及一沿該驅動軸線安裝於該推拉式電磁鐵與該滾輪之間的推塊。該推拉式電磁鐵具有一本體，及一安裝於該本體並沿該驅動軸線朝該活動桿的方向延伸的軸體。該軸體可被該本體驅動而沿該驅動軸線接近或遠離該活動桿。該推塊安裝於該軸體鄰近於該活動桿的一端，並具有一抵靠於該滾輪相反於該活動桿的一側的滾動面。該滾動面朝該推拉式電磁鐵與該活動桿的方向傾斜延伸。該驅動單元驅動該活動桿在一預備位置及一切割位置之間移動。當該活動桿在該預備位置時，該活動桿遠離該刀墊，該刀片與該刀墊彼此相間隔並可共同界定出一供該封口膜穿過的置放空 隙。當該活動桿在該切割位置時，該活動桿接近該刀墊，該刀片壓合於該刀墊，使得該刀緣切割該封口膜。 The movable rod can approach or move away from the shim along a movable axis. The movable rod includes a first end located on a side adjacent to the shim along the movable axis, and a second end opposite to the first end along the movable axis. The roller is arranged at the second end of the movable rod and can rotate around a rotation axis perpendicular to the movable axis. The blade is arranged at the first end of the movable rod, and has a blade edge on a side adjacent to the blade pad and suitable for cutting. The driving unit is connected to the second end and includes a push-pull electromagnet arranged on one side of the roller along a driving axis that is perpendicular to the movable axis and the rotation axis at the same time, and a push-pull electromagnet installed along the driving axis. The push block between the push-pull electromagnet and the roller. The push-pull electromagnet has a body and a shaft body installed on the body and extending in the direction of the movable rod along the driving axis. The shaft body can be driven by the body to approach or move away from the movable rod along the driving axis. The push block is installed on one end of the shaft body adjacent to the movable rod, and has a rolling surface that abuts against the side of the roller opposite to the movable rod. The rolling surface extends obliquely toward the push-pull electromagnet and the movable rod. The driving unit drives the movable rod to move between a preparation position and a cutting position. When the movable rod is in the ready position, the movable rod is far away from the shim, the blade and the shim are spaced apart from each other and can jointly define a space for the sealing film to pass through Gap. When the movable rod is in the cutting position, the movable rod approaches the knife pad, and the blade is pressed against the knife pad, so that the knife edge cuts the sealing film.

本發明具有打孔裝置的封口機，包含該封口膜打孔裝置，並適用於將複數封口膜分別壓合於複數杯子。該等封口膜共同組成一封口膜卷並裝載於該封口機。該具有打孔裝置的封口機包含一輸送裝置、該封口膜打孔裝置、一載杯裝置，及一壓合裝置。 The sealing machine with a punching device of the present invention includes the sealing film punching device, and is suitable for pressing plural sealing films to plural cups respectively. The sealing films together form a film roll and are loaded on the sealing machine. The sealing machine with a punching device includes a conveying device, a punching device for the sealing film, a cup carrying device, and a pressing device.

該輸送裝置包括一供該封口膜卷裝載的輸入軸，及一供該封口膜卷的末端固定並由末端捲動該封口膜卷的輸出軸。該封口膜卷被捲動時會使得每一封口膜沿一輸送路徑移動。該封口膜打孔裝置沿該輸送路徑設置於該輸入軸與該輸出軸之間。每一封口膜經過該封口膜打孔裝置時會由該置放空隙穿過。 The conveying device includes an input shaft for loading the sealing film roll, and an output shaft for fixing the end of the sealing film roll and rolling the sealing film roll from the end. When the roll of sealing film is rolled, each piece of film will move along a conveying path. The sealing film punching device is arranged between the input shaft and the output shaft along the conveying path. Each piece of oral film passes through the placement gap when passing through the sealing film perforating device.

該載杯裝置沿該輸送路徑設置於該封口膜打孔裝置與該輸出軸之間。每一封口膜經過該載杯裝置時，該載杯裝置會使得其中一杯子的位置對應於該封口膜並保持定位。該壓合裝置沿該輸送路徑設置於該封口膜打孔裝置與該輸出軸之間並位於該載杯裝置上方。每一封口膜經過該壓合裝置時，該壓合裝置將該封口膜壓合於相對應的杯子，從而使得該封口膜的一部分附著於該杯子並封閉該杯子的開口。殘餘的封口膜則沿該輸送路徑繼續移動而捲繞於該輸出軸。 The cup-carrying device is arranged between the sealing film perforating device and the output shaft along the conveying path. When each piece of oral film passes through the cup-carrying device, the cup-carrying device makes the position of one of the cups correspond to the sealing film and maintain the position. The pressing device is arranged between the sealing film perforating device and the output shaft along the conveying path and is located above the cup carrying device. When each mouth film passes through the pressing device, the pressing device presses the sealing film to the corresponding cup, so that a part of the sealing film is attached to the cup and closes the opening of the cup. The remaining sealing film continues to move along the conveying path and is wound on the output shaft.

本發明之功效在於：藉由該刀片壓合於該刀墊，使得該刀緣切割該封口膜，並進一步使該封口膜較易於被戳穿。 The effect of the present invention is that by pressing the blade against the knife pad, the knife edge cuts the sealing film, and further makes the sealing film easier to pierce.

1:輸送裝置 1: Conveying device

11:輸入軸 11: Input shaft

12:輸出軸 12: output shaft

2:打孔裝置 2: Punching device

21:刀墊 21: Knife pad

211:固定部 211: Fixed part

212:墊體部 212: Pad Body

213:切槽部 213: Notch

214:切槽 214: Notch

215:切割邊緣 215: cutting edge

22:活動桿 22: Active pole

221:第一端部 221: first end

222:第二端部 222: second end

223:桿身部 223: Shaft

224:抵靠部 224: Abutment Department

225:定位孔 225: positioning hole

23:滾輪 23: Wheel

24:復位彈簧 24: return spring

25:刀片 25: Blade

251:片體部 251: Body

252:鋸齒部 252: Sawtooth

253:刀緣 253: Knife Edge

26:驅動單元 26: drive unit

261:推拉式電磁鐵 261: Push-pull solenoid

262:推塊 262: push block

263:本體 263: body

264:軸體 264: Shaft

265:滾動面 265: rolling surface

27:罩殼 27: Cover

271:基壁 271: base wall

272:蓋壁 272: Cover Wall

273:環繞壁 273: Surround Wall

274:定位凸柱 274: Positioning boss

275:定位滾軸 275: positioning roller

276:罩殼空間 276: Cover Space

277:基壁孔 277: Basal Hole

3:載杯裝置 3: Cup carrying device

4:壓合裝置 4: pressing device

R1:活動軸線 R1: Active axis

R2:轉動軸線 R2: axis of rotation

R3:驅動軸線 R3: Drive axis

S:置放空隙 S: Placement gap

本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是本發明具有打孔裝置的封口機的一實施例及一封口膜捲的一立體圖；圖2是該實施例及該封口膜捲的一前視圖；圖3是一封口膜打孔裝置的一立體組合圖；圖4是該封口膜打孔裝置的一立體分解圖；圖5是該封口膜打孔裝置另一角度的一立體分解圖；圖6是沿圖3中之線Ⅶ-Ⅶ的一剖視圖，顯示一活動桿在一預備位置；圖7是類似圖6的一剖視圖，顯示該活動桿在一切割位置並切割一封口膜；及圖8是圖7的一局部放大圖。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is an embodiment of a sealing machine with a punching device of the present invention and a perspective view of a film roll; 2 is a front view of the embodiment and the sealing film roll; Fig. 3 is a three-dimensional assembly view of the sealing film perforating device; Fig. 4 is a three-dimensional exploded view of the sealing film perforating device; Fig. 5 is the sealing film A perspective exploded view of the film perforating device from another angle; Fig. 6 is a cross-sectional view along the line Ⅶ-Ⅶ in Fig. 3, showing a movable rod in a ready position; Fig. 7 is a cross-sectional view similar to Fig. 6, showing the The movable rod is in a cutting position and cuts an oral membrane; and FIG. 8 is a partial enlarged view of FIG. 7.

參閱圖1與圖2，本發明具有打孔裝置的封口機之一實施例，適用於將複數封口膜91分別壓合於複數杯子(圖未示)。該等封口膜91共同組成一封口膜卷92並裝載於該封口機。該具有打孔 裝置的封口機包含一輸送裝置1、一封口膜打孔裝置2、一載杯裝置3，及一壓合裝置4。 1 and 2, an embodiment of the sealing machine with a punching device of the present invention is suitable for pressing a plurality of sealing films 91 to a plurality of cups (not shown). The sealing films 91 collectively form a film roll 92 and are loaded in the sealing machine. Hole punch The sealing machine of the device includes a conveying device 1, an oral film perforating device 2, a cup carrying device 3, and a pressing device 4.

該輸送裝置1包括一供該封口膜卷92裝載的輸入軸11，及一供該封口膜卷92的末端固定並由末端捲動該封口膜卷92的輸出軸12。該封口膜卷92被捲動時會使得每一封口膜91沿一輸送路徑移動。 The conveying device 1 includes an input shaft 11 for loading the sealing film roll 92, and an output shaft 12 for fixing the end of the sealing film roll 92 and rolling the sealing film roll 92 from the end. When the sealing film roll 92 is rolled, each of the mouth films 91 will move along a conveying path.

參閱圖2與圖3，該封口膜打孔裝置2沿該輸送路徑設置於該輸入軸11與該輸出軸12之間並適用於對該等封口膜91進行加工。參閱圖3、圖4與圖5，該封口膜打孔裝置2包括一刀墊21、一活動桿22、一滾輪23、一復位彈簧24、一刀片25、一驅動單元26，及一罩殼27。 2 and 3, the sealing film perforating device 2 is arranged between the input shaft 11 and the output shaft 12 along the conveying path and is suitable for processing the sealing films 91. 3, 4 and 5, the sealing film perforating device 2 includes a knife pad 21, a movable rod 22, a roller 23, a return spring 24, a blade 25, a drive unit 26, and a cover 27 .

該活動桿22可沿一活動軸線R1接近或遠離該刀墊21。該活動桿22包括一沿該活動軸線R1位在鄰近於該刀墊21的一側的第一端部221、一沿該活動軸線R1相反於該第一端部221的第二端部222、一連接於該第一端部221與該第二端部222之間的桿身部223，及一環繞於該桿身部223的抵靠部224。該抵靠部224具有一沿平行於該活動軸線R1的方向貫通的定位孔225。 The movable rod 22 can approach or move away from the shim 21 along a movable axis R1. The movable rod 22 includes a first end 221 located on the side adjacent to the shim 21 along the movable axis R1, a second end 222 opposite to the first end 221 along the movable axis R1, A shaft portion 223 connected between the first end portion 221 and the second end portion 222, and an abutting portion 224 surrounding the shaft portion 223. The abutting portion 224 has a positioning hole 225 penetrating in a direction parallel to the movable axis R1.

該滾輪23設置在該活動桿22的第二端部222並能繞一垂直於該活動軸線R1的轉動軸線R2轉動。該復位彈簧24套設於該活動桿22的桿身部223。 The roller 23 is arranged at the second end 222 of the movable rod 22 and can rotate around a rotation axis R2 perpendicular to the movable axis R1. The return spring 24 is sleeved on the shaft portion 223 of the movable rod 22.

參閱圖5、圖7與圖8，該刀片25包括一固定於該活動桿22的第一端部221的片體部251，及複數由該片體部251朝相反於該第二端部222的一側凸伸的鋸齒部252。該等鋸齒部252共同界定出一位在鄰近於該刀墊21的一側並適於切割的刀緣253。 Referring to FIGS. 5, 7 and 8, the blade 25 includes a piece portion 251 fixed to the first end portion 221 of the movable rod 22, and a plurality of pieces face from the piece portion 251 opposite to the second end portion 222 A serrated portion 252 protruding from one side. The serrations 252 jointly define a cutting edge 253 on the side adjacent to the cutting pad 21 and suitable for cutting.

參閱圖3、圖4與圖6，該驅動單元26連接於該第二端部222，並包括一沿一同時垂直於該活動軸線R1與該轉動軸線R2的驅動軸線R3設置於該滾輪23的一側的推拉式電磁鐵261，及一沿該驅動軸線R3安裝於該推拉式電磁鐵261與該滾輪23之間的推塊262。該推拉式電磁鐵261具有一本體263，及一安裝於該本體263並沿該驅動軸線R3朝該活動桿22的方向延伸的軸體264。該軸體264可被該本體263驅動而沿該驅動軸線R3接近或遠離該活動桿22。該推塊262安裝於該軸體264鄰近於該活動桿22的一端，並具有一抵靠於該滾輪23相反於該活動桿22的一側的滾動面265。該滾動面265朝該推拉式電磁鐵261與該活動桿22的方向傾斜延伸。 3, 4, and 6, the driving unit 26 is connected to the second end 222, and includes a driving axis R3 disposed on the roller 23 along a driving axis R3 that is perpendicular to the movable axis R1 and the rotation axis R2 at the same time A push-pull electromagnet 261 on one side and a push block 262 installed between the push-pull electromagnet 261 and the roller 23 along the driving axis R3. The push-pull electromagnet 261 has a body 263 and a shaft 264 mounted on the body 263 and extending in the direction of the movable rod 22 along the driving axis R3. The shaft 264 can be driven by the main body 263 to approach or move away from the movable rod 22 along the driving axis R3. The push block 262 is mounted on an end of the shaft 264 adjacent to the movable rod 22 and has a rolling surface 265 that abuts against the roller 23 on the side opposite to the movable rod 22. The rolling surface 265 extends obliquely toward the push-pull electromagnet 261 and the movable rod 22.

該罩殼27具有一基壁271、一沿平行於該活動軸線R1的方向與該基壁271相間隔的蓋壁272、一連接於該基壁271與該蓋壁272之間的環繞壁273、一定位凸柱274、及一定位滾軸275。該基壁271、該蓋壁272與該圍繞壁273共同界定出一罩殼空間276。該活動桿22與該驅動單元26安裝於該罩殼空間276。該推拉式電磁鐵261的本體263固定於該環繞壁273。該基壁271具有一沿該活動 軸線R1設置並供該活動桿22穿過的基壁孔277。該復位彈簧24沿平行於該活動軸線R1的方向的兩端分別抵靠於該活動桿22的抵靠部224與該基壁271。 The casing 27 has a base wall 271, a cover wall 272 spaced apart from the base wall 271 in a direction parallel to the movement axis R1, and a surrounding wall 273 connected between the base wall 271 and the cover wall 272 , A positioning protrusion 274, and a positioning roller 275. The base wall 271, the cover wall 272 and the surrounding wall 273 jointly define a housing space 276. The movable rod 22 and the driving unit 26 are installed in the housing space 276. The body 263 of the push-pull electromagnet 261 is fixed to the surrounding wall 273. The base wall 271 has a movable The axis R1 is provided with a base wall hole 277 through which the movable rod 22 passes. Two ends of the return spring 24 in a direction parallel to the movable axis R1 respectively abut against the abutting portion 224 of the movable rod 22 and the base wall 271.

該定位凸柱274由該基壁271沿平行於該活動軸線R1的方向朝該罩殼空間276內凸伸並穿過該定位孔225。該定位滾軸275設置在該驅動單元26的推塊262與該蓋壁272之間並沿平行於該轉動軸線R2的方向延伸且兩端樞設於該環繞壁273。該定位滾軸275抵靠於該推塊262且當該推塊262被該軸體264帶動而沿平行於該驅動軸線R3的方向移動時會隨著轉動。 The positioning protrusion 274 protrudes from the base wall 271 in a direction parallel to the movable axis R1 toward the housing space 276 and passes through the positioning hole 225. The positioning roller 275 is disposed between the push block 262 of the driving unit 26 and the cover wall 272 and extends in a direction parallel to the rotation axis R2, and both ends are pivoted on the surrounding wall 273. The positioning roller 275 abuts against the push block 262 and rotates when the push block 262 is driven by the shaft 264 to move in a direction parallel to the driving axis R3.

該刀墊21具有一固定於該基壁271外側的固定部211、一沿該活動軸線R1與該基壁271相間隔設置並連接於該固定部211的墊體部212，及一由該墊體部212朝該刀片25的方向凸伸的切槽部213。該切槽部213具有一開口朝向該刀片25的切槽214，及一圍繞該切槽214的開口的切割邊緣215。 The shim 21 has a fixed portion 211 fixed to the outside of the base wall 271, a pad body portion 212 that is spaced apart from the base wall 271 along the movable axis R1 and connected to the fixed portion 211, and a pad body portion 212 connected to the fixed portion 211. The body portion 212 is a notch portion 213 that protrudes toward the direction of the blade 25. The notch portion 213 has a notch 214 with an opening facing the blade 25 and a cutting edge 215 surrounding the opening of the notch 214.

參閱圖6與圖7，該驅動單元26會驅動該軸體264沿該驅動軸線R3遠離或接近該活動桿22，進而使得該活動桿22在一預備位置及一切割位置之間移動。 Referring to FIGS. 6 and 7, the driving unit 26 drives the shaft 264 to move away from or approach the movable rod 22 along the driving axis R3, so that the movable rod 22 moves between a preparation position and a cutting position.

該軸體264遠離活動桿22時，該活動桿22在該預備位置。當該活動桿22在該預備位置時，該活動桿22遠離該刀墊21，該抵靠部224遠離於該基壁271。該刀片25與該切槽部213彼此相 間隔並可共同界定出一置放空隙S。每一封口膜91經過該封口膜打孔裝置2時會由該置放空隙S穿過(如圖2與圖6所示)。 When the shaft 264 is far away from the movable rod 22, the movable rod 22 is in the standby position. When the movable rod 22 is in the preparation position, the movable rod 22 is away from the shim 21 and the abutting portion 224 is away from the base wall 271. The blade 25 and the groove portion 213 are opposite to each other The interval can jointly define a placement gap S. Each piece of oral film 91 passes through the placement gap S when passing through the sealing film perforating device 2 (as shown in FIGS. 2 and 6).

該軸體264接近該活動桿22時，該活動桿22在該切割位置。當該活動桿22在該切割位置時，該活動桿22接近該刀墊21，該刀片25壓合於該刀墊21。該鋸齒部252的一部份伸入該切槽214內，該刀緣253與該切割邊緣215彼此切齊(如圖8所示)，使得該封口膜91被局部的刀緣253沿著該切割邊緣215切割並產生一呈虛線狀的環型切割痕(圖未示)。於此同時，該抵靠部224鄰近於該基壁271，該復位彈簧24會被壓縮並產生一彈性力，該彈性力使得該抵靠部224具備遠離於該基壁271的趨勢。當切割完畢時，該驅動單元26會驅動該軸體264再度遠離活動桿22，該抵靠部224藉由該彈性力遠離於該基壁271並使得該活動桿22恢復至該切割位置。如此一來該活動桿22便能反覆在該預備位置及該切割位置之間移動。 When the shaft 264 approaches the movable rod 22, the movable rod 22 is at the cutting position. When the movable rod 22 is in the cutting position, the movable rod 22 is close to the shim 21, and the blade 25 is pressed against the shim 21. A part of the serrated portion 252 extends into the cutting groove 214, and the cutting edge 253 and the cutting edge 215 are aligned with each other (as shown in FIG. 8), so that the sealing film 91 is partially cut along the cutting edge 253 The cutting edge 215 cuts and produces a dashed circular cutting mark (not shown). At the same time, the abutting portion 224 is adjacent to the base wall 271, and the return spring 24 is compressed and generates an elastic force. The elastic force makes the abutting portion 224 have a tendency to be away from the base wall 271. When the cutting is completed, the driving unit 26 drives the shaft 264 to move away from the movable rod 22 again, and the abutting portion 224 moves away from the base wall 271 by the elastic force and causes the movable rod 22 to return to the cutting position. In this way, the movable rod 22 can repeatedly move between the preparation position and the cutting position.

參閱圖1與圖2，該載杯裝置3沿該輸送路徑設置於該封口膜打孔裝置2與該輸出軸12之間。每一封口膜91經過該載杯裝置3時，該載杯裝置3會使得其中一杯子的位置對應於該封口膜91並保持定位。 1 and 2, the cup-carrying device 3 is arranged between the sealing film perforating device 2 and the output shaft 12 along the conveying path. When each mouthpiece 91 passes through the cup-carrying device 3, the cup-carrying device 3 will make the position of one of the cups correspond to the sealing film 91 and maintain its position.

該壓合裝置4沿該輸送路徑設置於該封口膜打孔裝置2與該輸出軸12之間並位於該載杯裝置3上方。每一封口膜91經過該壓合裝置4時，該壓合裝置4將該封口膜91壓合於相對應的杯子， 從而使得該封口膜91的一部分附著於該杯子並封閉該杯子的開口。殘餘的封口膜91則沿該輸送路徑繼續移動而捲繞於該輸出軸12。 The pressing device 4 is arranged between the sealing film perforating device 2 and the output shaft 12 along the conveying path and is located above the cup carrying device 3. When each mouth film 91 passes through the pressing device 4, the pressing device 4 presses the sealing film 91 onto the corresponding cup, Thus, a part of the sealing film 91 is attached to the cup and closes the opening of the cup. The remaining sealing film 91 continues to move along the conveying path and is wound around the output shaft 12.

參閱圖2、圖6與圖7，使用本實施例時，能藉由該刀片25壓合於該刀墊21，使得該刀緣253切割該封口膜91，使該封口膜91產生一呈虛線狀的切割痕而較易於被吸管戳穿。除此之外，藉由該推塊262可以使得沿該驅動軸線R3做動的推拉式電磁鐵261帶動沿該活動軸線R1移動的活動桿22。也就是說，做動的方向可以藉由該推塊262而改變，並進一步產生易於設計、節省佔用空間的效果。另外，該推塊262移動時可以透過該定位滾軸275防止偏移。該活動桿22也能透過該定位凸柱274與該基壁孔277防止偏移。如此一來，便能夠增進移動時的穩定度，提升本實施例做動時的流暢性。 Referring to Figures 2, 6 and 7, when using this embodiment, the blade 25 can be pressed against the knife pad 21, so that the knife edge 253 cuts the sealing film 91, so that the sealing film 91 produces a dotted line Shaped cutting marks are easier to pierce through the straw. In addition, with the push block 262, the push-pull electromagnet 261 acting along the driving axis R3 can drive the movable rod 22 moving along the movable axis R1. In other words, the direction of action can be changed by the push block 262, and further produces the effect of easy design and space saving. In addition, when the push block 262 moves, the positioning roller 275 can prevent deviation. The movable rod 22 can also prevent deviation through the positioning protrusion 274 and the base wall hole 277. In this way, the stability during movement can be improved, and the fluency of movement in this embodiment can be improved.

綜上所述，本發明封口膜打孔裝置及具有打孔裝置的封口機，藉由該刀片25壓合於該刀墊21，使得該刀緣253切割該封口膜91，並進一步使該封口膜91較易於被戳穿，故確實能達成本發明之目的。 In summary, the sealing film perforating device and the sealing machine with the perforating device of the present invention are pressed against the knife pad 21 by the blade 25, so that the knife edge 253 cuts the sealing film 91 and further makes the sealing The film 91 is easier to puncture, so it can indeed achieve the purpose of the invention.

惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明 書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。 However, the above are only examples of the present invention, and should not be used to limit the scope of implementation of the present invention. Anything in accordance with the scope of patent application and patent description of the present invention Simple equivalent changes and modifications made to the content of the book are still within the scope of the patent for the present invention.

21:刀墊 21: Knife pad

211:固定部 211: Fixed part

212:墊體部 212: Pad Body

213:切槽部 213: Notch

214:切槽 214: Notch

215:切割邊緣 215: cutting edge

22:活動桿 22: Active pole

221:第一端部 221: first end

261:推拉式電磁鐵 261: Push-pull solenoid

262:推塊 262: push block

263:本體 263: body

264:軸體 264: Shaft

265:滾動面 265: rolling surface

27:罩殼 27: Cover

271:基壁 271: base wall

272:蓋壁 272: Cover Wall

222:第二端部 222: second end

223:桿身部 223: Shaft

224:抵靠部 224: Abutment Department

225:定位孔 225: positioning hole

23:滾輪 23: Wheel

24:復位彈簧 24: return spring

25:刀片 25: Blade

253:刀緣 253: Knife Edge

26:驅動單元 26: drive unit

273:環繞壁 273: Surround Wall

274:定位凸柱 274: Positioning boss

275:定位滾軸 275: positioning roller

276:罩殼空間 276: Cover Space

277:基壁孔 277: Basal Hole

R1:活動軸線 R1: Active axis

R3:驅動軸線 R3: Drive axis

S:置放空隙 S: Placement gap

Claims (7)

一種封口膜打孔裝置，適用於對一封口膜進行加工，包含：一刀墊；一活動桿，可沿一活動軸線接近或遠離該刀墊，該活動桿包括一沿該活動軸線位在鄰近於該刀墊的一側的第一端部，及一沿該活動軸線相反於該第一端部的第二端部；一滾輪，設置在該活動桿的第二端部並能繞一垂直於該活動軸線的轉動軸線轉動；一刀片，設置在該活動桿的第一端部，並具有一位在鄰近於該刀墊的一側並適於切割的刀緣；及一驅動單元，連接於該第二端部並包括一沿一同時垂直於該活動軸線與該轉動軸線的驅動軸線設置於該滾輪的一側的推拉式電磁鐵，及一沿該驅動軸線安裝於該推拉式電磁鐵與該滾輪之間的推塊，該推拉式電磁鐵具有一本體，及一安裝於該本體並沿該驅動軸線朝該活動桿的方向延伸的軸體，該軸體可被該本體驅動而沿該驅動軸線接近或遠離該活動桿，該推塊安裝於該軸體鄰近於該活動桿的一端，並具有一抵靠於該滾輪相反於該活動桿的一側的滾動面，該滾動面朝該推拉式電磁鐵與該活動桿的方向傾斜延伸，該驅動單元驅動該活動桿在一預備位置及一切割位置之間移動，當該活動桿在該預備位置時，該活動桿遠離該刀墊，該刀片與該刀墊彼此相間隔並可共同界定出一供該封口膜穿過的置放空隙，當該活動桿在該切割位置時， 該活動桿接近該刀墊，該刀片壓合於該刀墊，使得該刀緣切割該封口膜。 A perforating device for sealing film is suitable for processing an oral film, comprising: a cutter pad; a movable rod which can approach or be far away from the cutter pad along a movable axis; the movable rod includes a movable rod located adjacent to the cutter pad along the movable axis A first end portion of one side of the shim, and a second end portion opposite to the first end portion along the movable axis; a roller, arranged on the second end portion of the movable rod and capable of winding a The axis of rotation of the movable axis rotates; a blade is arranged at the first end of the movable rod and has a blade edge on the side adjacent to the blade pad and suitable for cutting; and a drive unit connected to The second end portion also includes a push-pull electromagnet arranged on one side of the roller along a drive axis that is perpendicular to the movable axis and the rotation axis at the same time, and a push-pull electromagnet installed on the push-pull electromagnet and the roller along the drive axis. The push block between the rollers, the push-pull electromagnet has a body, and a shaft body mounted on the body and extending in the direction of the movable rod along the drive axis. The shaft body can be driven by the body to move along the The drive axis is close to or far away from the movable rod, the push block is mounted on an end of the shaft adjacent to the movable rod, and has a rolling surface that abuts against the side of the roller opposite to the movable rod, and the rolling surface faces the The push-pull electromagnet extends obliquely in the direction of the movable rod. The drive unit drives the movable rod to move between a ready position and a cutting position. When the movable rod is in the ready position, the movable rod is away from the knife pad, The blade and the knife pad are spaced apart from each other and can jointly define a placement gap for the sealing film to pass through. When the movable rod is in the cutting position, The movable rod approaches the knife pad, and the blade is pressed against the knife pad so that the knife edge cuts the sealing film. 如請求項1所述的封口膜打孔裝置，其中，該刀片具有一固定於該活動桿的第一端部的片體部，及複數由該片體部朝相反於該第二端部的一側凸伸的鋸齒部，該等鋸齒部共同界定出該刀緣，當該活動桿在該切割位置時，局部的刀緣切割該封口膜。 The parafilm perforating device according to claim 1, wherein the blade has a piece portion fixed to the first end of the movable rod, and a plurality of pieces facing opposite to the second end portion from the piece portion A serrated part protruding from one side, the serrated parts jointly define the knife edge, and when the movable rod is at the cutting position, the partial knife edge cuts the sealing film. 如請求項2所述的封口膜打孔裝置，還包含一罩殼，該罩殼具有一基壁、一沿平行於該活動軸線的方向與該基壁相間隔的蓋壁，及一連接於該基壁與該蓋壁之間的環繞壁，該基壁、該蓋壁與該圍繞壁共同界定出一罩殼空間，該活動桿與該驅動單元安裝於該罩殼空間，該基壁具有一沿該活動軸線設置並供該活動桿穿過的基壁孔，該刀墊具有一固定於該基壁外側的固定部，及一沿該活動軸線與該基壁相間隔設置並連接於該固定部的墊體部。 The sealing film perforating device according to claim 2, further comprising a casing having a base wall, a cover wall spaced apart from the base wall in a direction parallel to the movable axis, and a cover wall connected to The surrounding wall between the base wall and the cover wall, the base wall, the cover wall and the surrounding wall jointly define a housing space, the movable rod and the drive unit are installed in the housing space, the base wall has A base wall hole arranged along the movable axis for the movable rod to pass through, the shim has a fixed portion fixed on the outer side of the base wall, and a base wall spaced along the movable axis and connected to the base wall The pad body of the fixed part. 如請求項3所述的封口膜打孔裝置，其中，該罩殼還具有一由該基壁沿平行於該活動軸線的方向朝該罩殼空間內凸伸的定位凸柱，該活動桿還具有一連接於該第一端部與該第二端部之間的桿身部，及一環繞於該桿身部的抵靠部，該抵靠部具有一沿平行於該活動軸線的方向貫通並供該定位凸柱穿過的定位孔，該封口膜打孔裝置還包含一套設於該活動桿的復位彈簧，該復位彈簧沿平行於該活動軸線的方向的兩端分別抵靠於該抵靠部與該基壁，當該活動桿在該預備位置時，該抵靠部遠離於該基壁，當該活動桿 在該切割位置時，該抵靠部鄰近於該基壁，該復位彈簧會被壓縮並產生一彈性力，該彈性力使得該抵靠部具備遠離於該基壁的趨勢。 The sealing film perforating device according to claim 3, wherein the casing further has a positioning protrusion projecting from the base wall in a direction parallel to the movable axis toward the casing space, and the movable rod is also There is a shaft portion connected between the first end portion and the second end portion, and an abutting portion surrounding the shaft portion, and the abutting portion has a penetrating portion in a direction parallel to the movable axis And the positioning hole for the positioning protrusion to pass through, the sealing film perforating device also includes a set of return springs arranged on the movable rod, and the two ends of the return spring in the direction parallel to the movable axis respectively abut against the The abutting portion and the base wall, when the movable rod is in the preparation position, the abutting portion is away from the base wall, when the movable rod In the cutting position, when the abutting portion is adjacent to the base wall, the return spring is compressed and generates an elastic force, which makes the abutting portion have a tendency to be away from the base wall. 如請求項3所述的封口膜打孔裝置，其中，該罩殼還具有一設置在該驅動單元的推塊與該蓋壁之間的定位滾軸，該定位滾軸沿平行於該轉動軸線的方向延伸且兩端樞設於該環繞壁，該定位滾軸抵靠於該推塊且當該推塊被該軸體帶動而沿平行於該驅動軸線的方向移動時會隨著轉動。 The sealing film perforating device according to claim 3, wherein the casing further has a positioning roller provided between the push block of the driving unit and the cover wall, and the positioning roller is parallel to the rotation axis The positioning roller abuts against the push block and rotates when the push block is driven by the shaft to move in a direction parallel to the driving axis. 如請求項3所述的封口膜打孔裝置，其中，該刀墊還具有一由該墊體部朝該刀片的方向凸伸的切槽部，該切槽部具有一開口朝向該刀片的切槽，及一圍繞該切槽的開口的切割邊緣，當該活動桿在該預備位置時，該刀片與該切槽部彼此相間隔並可界定出該置放空隙，該封口膜由該置放空隙穿過並覆蓋該切槽部，當該活動桿在該切割位置時，該刀片的一部份伸入該切槽內，該刀緣與切割邊緣彼此切齊，使得該封口膜被該刀緣沿著該切割邊緣切割。 The sealing film perforating device according to claim 3, wherein the knife pad further has a notch portion protruding from the pad body in the direction of the blade, and the notch portion has a cutting portion with an opening facing the blade. Groove, and a cutting edge surrounding the opening of the groove, when the movable rod is in the preparation position, the blade and the groove portion are spaced apart from each other and can define the placement gap, the sealing film is placed by the The gap penetrates and covers the notch. When the movable rod is in the cutting position, a part of the blade extends into the notch, and the knife edge and the cutting edge are aligned with each other, so that the sealing film is cut by the knife. The rim is cut along the cutting edge. 一種具有打孔裝置的封口機，包含如請求項1所述的封口膜打孔裝置，並適用於將複數封口膜分別壓合於複數杯子，該等封口膜共同組成一封口膜卷並裝載於該封口機，該具有打孔裝置的封口機包含：一輸送裝置，包括一供該封口膜卷裝載的輸入軸，及一供該封口膜卷的末端固定並由末端捲動該封口膜卷的輸出軸，該封口膜卷被捲動時會使得每一封口膜沿一輸送路徑移動； 該封口膜打孔裝置，沿該輸送路徑設置於該輸入軸與該輸出軸之間，每一封口膜經過該封口膜打孔裝置時會由該置放空隙穿過；一載杯裝置，沿該輸送路徑設置於該封口膜打孔裝置與該輸出軸之間，每一封口膜經過該載杯裝置時，該載杯裝置會使得其中一杯子的位置對應於該封口膜並保持定位；及一壓合裝置，沿該輸送路徑設置於該封口膜打孔裝置與該輸出軸之間並位於該載杯裝置上方，每一封口膜經過該壓合裝置時，該壓合裝置將該封口膜壓合於相對應的杯子，從而使得該封口膜的一部分附著於該杯子並封閉該杯子的開口，殘餘的封口膜則沿該輸送路徑繼續移動而捲繞於該輸出軸。 A sealing machine with a perforating device, comprising the perforating device for a sealing film as described in claim 1, and suitable for pressing a plurality of sealing films to a plurality of cups respectively, and these sealing films together form a film roll and load it in The sealing machine, the sealing machine with a punching device includes: a conveying device, including an input shaft for loading the sealing film roll, and an end of the sealing film roll for fixing and rolling the sealing film roll by the end Output shaft, when the sealing film roll is rolled, each mouth film will move along a conveying path; The sealing film perforating device is arranged between the input shaft and the output shaft along the conveying path, and each piece of oral film passes through the placing gap when passing through the sealing film perforating device; a cup-carrying device along the The conveying path is arranged between the sealing film perforating device and the output shaft. When each piece of oral film passes through the cup holding device, the cup holding device will make the position of one of the cups correspond to the sealing film and maintain the position; and A pressing device is arranged along the conveying path between the sealing film perforating device and the output shaft and above the cup carrying device. When each mouth film passes through the pressing device, the pressing device will seal the sealing film It is pressed against the corresponding cup, so that a part of the sealing film is attached to the cup and closes the opening of the cup, and the remaining sealing film continues to move along the conveying path and is wound around the output shaft.
TW108117884A 2019-05-23 2019-05-23 Perforating device for sealing film and sealing machine with perforating device TWI699311B (en)

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CN114311488B (en) * 2022-01-04 2024-04-26 滕州市中合锻压机床有限公司 Online synchronous indentation machine of PP honeycomb panel coaming box with reset function
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