CN114147781A - Stable cutting knife assembly for metallized film - Google Patents
Stable cutting knife assembly for metallized film Download PDFInfo
- Publication number
- CN114147781A CN114147781A CN202111097283.2A CN202111097283A CN114147781A CN 114147781 A CN114147781 A CN 114147781A CN 202111097283 A CN202111097283 A CN 202111097283A CN 114147781 A CN114147781 A CN 114147781A
- Authority
- CN
- China
- Prior art keywords
- metallized film
- flat hole
- slitting knife
- transverse plate
- knife assembly
- 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
- 239000011104 metalized film Substances 0.000 title claims abstract description 48
- 238000005520 cutting process Methods 0.000 title claims description 31
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000003990 capacitor Substances 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 7
- 239000010408 film Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
Abstract
The invention discloses a metallized film stable slitting knife assembly which comprises a flattening device and a slitting knife; the flattening device comprises a transverse plate; the transverse plate is provided with a flat hole for the metallized film to pass through; the upper end and the lower end of the flat hole are provided with balls; the ball is elastically connected with the hole wall of the flat hole; the dividing cutter is vertically arranged on the transverse plate and penetrates through the flat hole. According to the metallized film stable slitting knife assembly, due to the arrangement of the flattening device, when a metallized film is slit, the metallized film is kept in a flattened state and a tension stable state, the stability is good during slitting, the error is small, the rejection rate is reduced, the production cost is reduced, and the production quality of a subsequent capacitor is improved.
Description
Technical Field
The invention relates to the technical field of metallized film processing equipment, in particular to a metallized film stable cutting knife assembly.
Background
In the production of capacitor films, slitting machines are a common machine. The film splitting machine consists of an unwinding mechanism, a cutting mechanism, a winding mechanism, functional rollers and the like. The working principle is as follows: the metallized film raw material discharged from the unwinding mechanism passes through the flattening roller and the energizing roller and enters the cutting mechanism, and the raw material is respectively wound into film rolls meeting the standard by the winding mechanism after being cut. After the plastic is rolled into a film, the film is required to be cut into a plurality of parts according to the specified size through a cutting mechanism, and then the film is respectively wound.
However, the prior splitting machine has the following problems: when the roller shaft is in rotating transmission, the roller shaft is easy to vibrate and is not stable enough; the height adjustment is inconvenient to carry out according to the desired tightening degree, and the applicability is low; the metallized film wound on the winding drum before slitting is inconvenient to be tidily arranged, so that the later slitting is skewed and different in space; it is inconvenient to precisely adjust the interval between the cutting blades, resulting in inaccurate cutting. Therefore, the technical problem to be solved by the invention is how to design a stable cutting knife assembly for the metallized film.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a stable cutting knife assembly for a metallized film.
The invention solves the technical problems through the following technical means:
the metallized film stable slitting knife assembly comprises a flattening device and a slitting knife; the flattening device comprises a transverse plate; the transverse plate is provided with a flat hole for the metallized film to pass through; the upper end and the lower end of the flat hole are provided with balls; the ball is elastically connected with the hole wall of the flat hole; the dividing cutter is vertically arranged on the transverse plate and penetrates through the flat hole.
As an improvement of the technical scheme, the metallized film stable cutting knife assembly is characterized in that a plurality of grooves are distributed on the upper hole wall and the lower hole wall of the flat hole; the ball is arranged in the groove; and a spring is arranged between the ball and the groove bottom of the groove.
As an improvement of the technical scheme, the metalized film stable slitting knife assembly is characterized in that an installation rod is arranged on the upper end surface of the transverse plate; the mounting rod is perpendicular to the movement direction of the metallized film; the upper end of the slitting knife is slidably arranged on the mounting rod; and a limiting part for limiting the sliding of the cutting knife is arranged between the cutting knife and the mounting rod.
As an improvement of the technical scheme, the metallized film stabilizing and cutting knife assembly comprises a sliding part, a cutting part and a fixing part; the sliding part is sleeved on the mounting rod in a sliding manner; the cutting part is fixed between the sliding part and the fixing part; the fixed part comprises a screw and a nut in threaded connection with the screw.
As an improvement of the above technical solution, the metalized film stabilizing and slitting knife assembly is characterized in that the limiting member is a limiting screw arranged between the sliding part and the mounting rod.
As an improvement of the technical scheme, the metalized film stable cutting knife assembly is provided with scales on the mounting rod.
The invention has the advantages that: according to the metallized film stable slitting knife assembly, due to the arrangement of the flattening device, when a metallized film is slit, the metallized film is kept in a flattened state and a tension stable state, the stability is good during slitting, the error is small, the rejection rate is reduced, the production cost is reduced, and the production quality of a subsequent capacitor is improved.
Drawings
FIG. 1 is a schematic view of a cutting blade assembly according to the present invention.
Fig. 2 is a layout view of the balls of the present invention.
Fig. 3 is a schematic view of the ball mounting of the present invention.
Fig. 4 is a schematic structural view of the cutting knife of the present invention.
Fig. 5 is a schematic view of the structure of the present invention at the location of the mounting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1, referring to the drawings, a metallized film stabilizing slitting knife assembly comprises a flattening device 1 and a slitting knife 2; the flattening device 1 comprises a transverse plate 11; the transverse plate 11 is provided with a flat hole 111 for the metallized film 9 to pass through; the upper end and the lower end of the flat hole 111 are both provided with balls 112; the ball 112 is elastically connected with the hole wall of the flat hole 111; the dividing cutter 2 is vertically arranged on the transverse plate 11, and the dividing cutter 2 penetrates through the flat hole 111;
the flattening device 1 is arranged to keep the metalized film 9 in a flattened state and a tension stable state when the metalized film 9 is slit, specifically, the metalized film 9 enters the flat hole 111 of the transverse plate 11 when being slit, is clamped between the balls 112 at the upper end and the lower end of the flat hole 111 when passing through the flat hole 111, and keeps the metalized film 9 in a flat-laid state through the clamping of the balls 112, of course, in a natural state, the distance between the balls 112 at the upper end and the lower end is the same as the thickness of the metalized film 9; meanwhile, as the balls 112 are elastically connected with the hole wall of the flat hole 111, the tension of the metalized film 9 can be adjusted when the metalized film 9 passes through the flat hole 111 through the elastic action, and the balls 112 are independent of each other, so that the tension can be adjusted on the local position of the metalized film 9; because the slitting knife 2 is vertically arranged on the transverse plate 11 and penetrates through the flat hole 111, the metallized film 9 is slit by the slitting knife 2 when passing through the flat hole 111, and because the metallized film 9 is kept in a flat spreading state and a tension stable state, the stability is good and the error is small during slitting;
according to the metallized film stable slitting knife assembly, due to the arrangement of the flattening device, when a metallized film is slit, the metallized film is kept in a flattened state and a tension stable state, the stability is good during slitting, the error is small, the rejection rate is reduced, the production cost is reduced, and the production quality of a subsequent capacitor is improved.
As an improvement of the above technical solution, a plurality of grooves 113 are distributed on the upper and lower hole walls of the flat hole 111; the ball 112 is arranged in the groove 113; a spring 114 is arranged between the ball 112 and the groove bottom of the groove 113;
through the setting of spring 114, realize ball 112 and the elastic connection of flat hole 111 pore wall, through the flexible of spring, control how much that ball 112 stretches out recess 113 realizes tension and adjusts.
As an improvement of the above technical solution, an installation rod 115 is arranged on the upper end surface of the transverse plate 11; the mounting bar 115 is perpendicular to the direction of movement of the metallized membrane 9; the upper end of the slitting knife 2 is arranged on the mounting rod 115 in a sliding manner; a limiting piece 20 used for limiting the sliding of the slitting knife 2 is arranged between the slitting knife 2 and the mounting rod 115;
the installation rod 115 is used for installing the slitting knife 2; the slitting knife 2 is arranged on the mounting rod 115 in a sliding manner, so that the position of the slitting knife 2 can be conveniently adjusted according to the cutting position of the metallized film 9, and the use is convenient; of course, the transverse plate 11 is provided with a transverse opening (not shown) for providing a space for the cutting blade 2.
As an improvement of the above technical solution, the slitting knife 2 comprises a sliding part 21, a cutting part 22 and a fixing part 23; the sliding part 21 is sleeved on the mounting rod 115 in a sliding manner; the cutting part 22 is fixed between the sliding part 21 and the fixing part 23; the fixing part 23 comprises a screw 231 and a nut 232 which is connected to the screw 231 in a threaded manner;
when the sliding part 21 is used, the sliding part 21 is slidably sleeved on the mounting rod 115, the cutting part 22 and the fixing part 23 penetrate through the flat hole 111 and are located at the lower end of the transverse plate 11, the nut 232 is screwed to be tightly pressed against the lower end of the transverse plate 11, and then the limiting part 20 is adjusted to lock the sliding part 21 and the mounting rod 115.
As a modification of the above technical solution, the limiting member 20 is a limiting screw disposed between the sliding portion 22 and the mounting rod 115.
As an improvement of the above technical solution, in order to facilitate the adjustment of the position of the cutting blade 2 and the improvement of the position accuracy; the mounting bar 115 is provided with graduations.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The stable cutter subassembly that divides of metallized film, its characterized in that: comprises a flattening device (1) and a slitting knife (2); the flattening device (1) comprises a transverse plate (11); the transverse plate (11) is provided with a flat hole (111) through which the metallized film (9) passes; the upper end and the lower end of the flat hole (111) are provided with a ball (112); the ball (112) is elastically connected with the hole wall of the flat hole (111); the cutting knife (2) is vertically arranged on the transverse plate (11), and the cutting knife (2) penetrates through the flat hole (111).
2. The metallized film stabilizing slitting knife assembly of claim 1, wherein: a plurality of grooves (113) are distributed on the upper and lower hole walls of the flat hole (111); the ball (112) is arranged in the groove (113); and a spring (114) is arranged between the ball (112) and the groove bottom of the groove (113).
3. The metallized film stabilizing slitting knife assembly of claim 1, wherein: the upper end surface of the transverse plate (11) is provided with a mounting rod (115); the mounting bar (115) is perpendicular to the movement direction of the metallized film (9); the upper end of the slitting knife (2) is arranged on the mounting rod (115) in a sliding manner; a limiting piece (20) used for limiting the sliding of the cutting knife (2) is arranged between the cutting knife (2) and the mounting rod (115).
4. The metallized film stabilizing slitting knife assembly of claim 3, wherein: the slitting knife (2) comprises a sliding part (21), a cutting part (22) and a fixing part (23); the sliding part (21) is sleeved on the mounting rod (115) in a sliding manner; the cutting part (22) is fixed between the sliding part (21) and the fixing part (23); the fixing part (23) comprises a screw (231) and a nut (232) which is in threaded connection with the screw (231).
5. The metallized film stabilizing slitting knife assembly of claim 4, wherein: the limiting piece (20) is a limiting screw arranged between the sliding part (22) and the mounting rod (115).
6. The metallized film stabilizing slitting knife assembly of claim 3, wherein: scales are arranged on the mounting rod (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111097283.2A CN114147781A (en) | 2021-09-18 | 2021-09-18 | Stable cutting knife assembly for metallized film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111097283.2A CN114147781A (en) | 2021-09-18 | 2021-09-18 | Stable cutting knife assembly for metallized film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114147781A true CN114147781A (en) | 2022-03-08 |
Family
ID=80462694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111097283.2A Pending CN114147781A (en) | 2021-09-18 | 2021-09-18 | Stable cutting knife assembly for metallized film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114147781A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045715A1 (en) * | 2005-08-26 | 2007-04-26 | Taimo Tapio Stenman | Fastening device to fasten cables or packages or sheets of paper inside files |
| CN203973694U (en) * | 2014-07-17 | 2014-12-03 | 海宁长昆包装有限公司 | A kind of plastic sheeting cutting machine |
| CN204777221U (en) * | 2015-06-29 | 2015-11-18 | 深圳市鸿富瀚科技有限公司 | Straining device is taken to stable material |
| CN209408564U (en) * | 2018-12-10 | 2019-09-20 | 炫彩(天津)印刷有限责任公司 | A kind of paper cutter improving cut paper smoothness |
| CN210414641U (en) * | 2019-07-18 | 2020-04-28 | 河南华佳新材料技术有限公司 | Metallized film coil dividing and cutting device for capacitor |
| CN112356084A (en) * | 2020-09-24 | 2021-02-12 | 铜陵市超越电子有限公司 | Anti-adhesion processing device for slitting metallized film |
| CN212859667U (en) * | 2020-06-18 | 2021-04-02 | 四会市旋封氟塑新材料有限公司 | Slitting assembly for polytetrafluoroethylene wire winding film with large disc surface |
| CN213679156U (en) * | 2020-12-03 | 2021-07-13 | 惠州市鑫泰无纺布有限公司 | Non-woven fabric cutting machine with adjustable size |
-
2021
- 2021-09-18 CN CN202111097283.2A patent/CN114147781A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045715A1 (en) * | 2005-08-26 | 2007-04-26 | Taimo Tapio Stenman | Fastening device to fasten cables or packages or sheets of paper inside files |
| CN203973694U (en) * | 2014-07-17 | 2014-12-03 | 海宁长昆包装有限公司 | A kind of plastic sheeting cutting machine |
| CN204777221U (en) * | 2015-06-29 | 2015-11-18 | 深圳市鸿富瀚科技有限公司 | Straining device is taken to stable material |
| CN209408564U (en) * | 2018-12-10 | 2019-09-20 | 炫彩(天津)印刷有限责任公司 | A kind of paper cutter improving cut paper smoothness |
| CN210414641U (en) * | 2019-07-18 | 2020-04-28 | 河南华佳新材料技术有限公司 | Metallized film coil dividing and cutting device for capacitor |
| CN212859667U (en) * | 2020-06-18 | 2021-04-02 | 四会市旋封氟塑新材料有限公司 | Slitting assembly for polytetrafluoroethylene wire winding film with large disc surface |
| CN112356084A (en) * | 2020-09-24 | 2021-02-12 | 铜陵市超越电子有限公司 | Anti-adhesion processing device for slitting metallized film |
| CN213679156U (en) * | 2020-12-03 | 2021-07-13 | 惠州市鑫泰无纺布有限公司 | Non-woven fabric cutting machine with adjustable size |
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