JPH03117608U - - Google Patents
Info
- Publication number
- JPH03117608U JPH03117608U JP1990026025U JP2602590U JPH03117608U JP H03117608 U JPH03117608 U JP H03117608U JP 1990026025 U JP1990026025 U JP 1990026025U JP 2602590 U JP2602590 U JP 2602590U JP H03117608 U JPH03117608 U JP H03117608U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- movable blade
- blades
- movable
- seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims description 2
- 239000005022 packaging material Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/30—Electrical means
- B29C65/305—Electrical means involving the use of cartridge heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
- B29C65/7451—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/849—Packaging machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8167—Quick change joining tools or surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Package Closures (AREA)
Description
第１図は本考案の実施例を示す側面断面図、第
２図は前図の−線断面図、第３図は切断刃の
説明図、第４図は前図における可動刃の部分的斜
面図、第５図ないし第７図は切断刃の作用説明図
、第８図及び第９図は従来例の説明図である。
２１，２２……バー、２６，２７……溝、２８
……可動刃、２９……流体シリンダー、３０……
ピストンロツト、３１……受け刃、３５……案内
要素、３６，３７……せん断の面、３８……オー
バラツプ。
Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is a - line sectional view of the previous figure, Fig. 3 is an explanatory diagram of the cutting blade, and Fig. 4 is a partial slope of the movable blade in the previous figure. 5 to 7 are explanatory diagrams of the operation of the cutting blade, and FIGS. 8 and 9 are explanatory diagrams of conventional examples. 21, 22... Bar, 26, 27... Groove, 28
...Movable blade, 29...Fluid cylinder, 30...
Piston rod, 31... Receiving blade, 35... Guide element, 36, 37... Shearing surface, 38... Overlap.
Claims (1)
フイルムを溶着するようにする一方、前記両バー
の対向面長手方向中央部にそれぞれ溝２６，２７
を形成し、一側の溝内に受け刃３１を、他側の溝
内に可動刃２８をそれぞれ配置すると共に、前記
可動刃と前記バーに固定した流体シリンダー２９
とをピストンロツド３０を介して連結せしめたシ
ールカツト装置において、前記両刃のそれぞれの
垂直なせん断の面３６，３７が互いに相手側へ若
干オーバラツプ３８するように両刃の位置を設定
すると共に、前記可動刃の刃先３４を長手方向に
傾斜状に形成し、さらに前記の傾斜する可動刃と
それに対向する受け刃とが接近する側のせん断面
に、先端に丸味のあるテーパ状の案内要素３５を
設けた包材のシールカツト装置。 第１請求項における可動刃の刃先の傾斜を、
受け刃側に形成したことを特徴とする包材のシー
ルカツト装置。 第１請求項における丸味のあるテーパ状の案
内要素を、受け刃側に形成したことを特徴とする
包材のシールカツト装置。[Claims for Utility Model Registration] While the film is welded by the periodic pressure action of the two bars 21 and 22, grooves 26 and 27 are provided in the longitudinal center portions of the opposing surfaces of the two bars, respectively.
A receiving blade 31 is arranged in a groove on one side, a movable blade 28 is arranged in a groove on the other side, and a fluid cylinder 29 is fixed to the movable blade and the bar.
In a seal cut device in which the movable blades are connected via a piston rod 30, the positions of the two blades are set so that the vertical shearing surfaces 36 and 37 of the two blades slightly overlap 38 toward the other side, and the movable blade is The cutting edge 34 is formed to be inclined in the longitudinal direction, and a tapered guide element 35 with a rounded tip is provided on the sheared surface on the side where the inclined movable blade and the receiving blade opposing it approach. Material seal cut device. The inclination of the cutting edge of the movable blade in the first claim,
A packaging material seal cutting device characterized in that a seal is formed on the receiving blade side. A packaging material seal cutting device characterized in that the rounded, tapered guide element according to claim 1 is formed on the receiving blade side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026025U JPH03117608U (en) | 1990-03-13 | 1990-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026025U JPH03117608U (en) | 1990-03-13 | 1990-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117608U true JPH03117608U (en) | 1991-12-05 |
Family
ID=31528937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990026025U Pending JPH03117608U (en) | 1990-03-13 | 1990-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005238374A (en) * | 2004-02-26 | 2005-09-08 | Ishida Co Ltd | Seal device and packer having it |
| KR20140097139A (en) * | 2011-10-31 | 2014-08-06 | 오끼 쇼지 가부시키가이샤 | Thread material cutting device |
| EP3882007A1 (en) * | 2020-03-19 | 2021-09-22 | Tetra Laval Holdings & Finance S.A. | Packaging unit and method for producing sealed packages containing a pourable food product |
-
1990
- 1990-03-13 JP JP1990026025U patent/JPH03117608U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005238374A (en) * | 2004-02-26 | 2005-09-08 | Ishida Co Ltd | Seal device and packer having it |
| KR20140097139A (en) * | 2011-10-31 | 2014-08-06 | 오끼 쇼지 가부시키가이샤 | Thread material cutting device |
| EP3882007A1 (en) * | 2020-03-19 | 2021-09-22 | Tetra Laval Holdings & Finance S.A. | Packaging unit and method for producing sealed packages containing a pourable food product |
| WO2021185742A1 (en) * | 2020-03-19 | 2021-09-23 | Tetra Laval Holdings & Finance S.A. | Packaging unit and method for producing sealed packages containing a pourable food product |