CN219767077U - Film laser trimming device - Google Patents
Film laser trimming device Download PDFInfo
- Publication number
- CN219767077U CN219767077U CN202320932036.8U CN202320932036U CN219767077U CN 219767077 U CN219767077 U CN 219767077U CN 202320932036 U CN202320932036 U CN 202320932036U CN 219767077 U CN219767077 U CN 219767077U
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- China
- Prior art keywords
- laser
- conveying roller
- thin film
- roller set
- sliding table
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- 238000009966 trimming Methods 0.000 title claims abstract description 18
- 239000010408 film Substances 0.000 claims description 29
- 239000010409 thin film Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 230000000391 smoking effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 20
- 239000000428 dust Substances 0.000 abstract description 5
- 229920006267 polyester film Polymers 0.000 abstract description 2
- 238000003698 laser cutting Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model relates to the technical field of polyester film processing, in particular to a film laser trimming device. Comprising the following steps: the device comprises a base, a first conveying roller set, a second conveying roller set and a laser module, wherein the first conveying roller set and the second conveying roller set are symmetrically arranged along two sides of the base and are provided with conveying rollers arranged up and down so as to convey a film; the laser module is configured on the base and comprises a sliding table parallel to the length direction of the conveying roller, a mounting piece is arranged on the sliding table in a sliding mode, a laser is arranged on the mounting piece, and a laser beam of the laser faces to a film between the first conveying roller set and the second conveying roller set; the sliding table is provided with a moving assembly, and the moving assembly is connected to the mounting piece and used for driving the mounting piece to move so as to adjust the position of the laser emitting laser beams. The purpose is to solve the problems of dust, quality and efficiency caused by cutting by a blade.
Description
Technical Field
The utility model relates to the technical field of polyester film processing, in particular to a film laser trimming device.
Background
At present, BOPET online cutting edge films in the industry are provided with cutters at both sides of traction, and the cutters are inserted into the films for cutting; the technology can generate more dust in the cutting process to affect the product quality, and the blade is worn in long-time use and needs to be replaced periodically.
Besides the problems of dust and blade loss, the online cutting technology with cutters on both sides in traction also has the following problems: 1. the cutting line is uneven, and because the film has certain stretching deformation in the cutting process, the contact area between the cutter and the film is small, the uneven cutting line is easy to cause, and the product quality is further affected; 2. the production efficiency is low, and the complexity of equipment and the process control difficulty are required to be increased due to the traction and cutting operation, and meanwhile, the production efficiency and the automation degree are reduced; 3. the cutting size is inaccurate: the on-line cutting technology with cutters at both sides of traction is easily affected by factors such as traction speed and tension, so that errors of cutting length and width are easily caused, and product precision and consistency are affected.
Disclosure of Invention
First, the technical problem to be solved
The utility model mainly aims at the problems and provides a film laser trimming device which aims at solving the problems of dust, quality and efficiency caused by cutting by a blade.
(II) technical scheme
In order to achieve the above object, the present utility model provides a thin film laser trimming device comprising:
a base;
the first conveying roller set and the second conveying roller set are symmetrically arranged along two sides of the base and are provided with conveying rollers arranged up and down so as to convey the film;
the laser module is configured on the base and comprises a sliding table parallel to the length direction of the conveying roller, a mounting piece is arranged on the sliding table in a sliding mode, a laser is arranged on the mounting piece, and a laser beam of the laser faces to a film between the first conveying roller set and the second conveying roller set; the sliding table is provided with a moving assembly, and the moving assembly is connected to the mounting piece and used for driving the mounting piece to move so as to adjust the position of the laser emitting laser beams.
Further, the moving assembly comprises bearing seats fixed on two sides of the sliding table, screw shafts are arranged on the bearing seats on two sides of the sliding table, screw caps are arranged at one tail end of each screw shaft, the screw shafts are sleeved with mounting pieces, the screw shafts are arranged with screw threads, the sliding table is provided with parallel guide rails along the length direction of the conveying roller, and the mounting pieces are provided with sliding blocks arranged on the guide rails.
Further, the mounting piece is provided with a pointer, and the sliding table is provided with scale values corresponding to the moving direction of the pointer.
Further, the number of the lasers, the mounting pieces and the moving assemblies is two, and the lasers, the mounting pieces and the moving assemblies are respectively located on two sides of the film.
Further, the mounting piece comprises a U-shaped plate, a laser mounting seat and an adjusting screw, a guide rod is arranged in a groove of the U-shaped plate, the laser mounting seat is sleeved outside the guide rod and is slidably arranged with the guide rod, the adjusting screw penetrates through the U-shaped plate and is in threaded connection with the laser mounting seat, the laser is connected to the laser mounting seat, and the adjusting screw is used for driving the laser to move along the output direction of the thin film.
Further, a laser absorbing baffle is further arranged on the base, and the laser absorbing baffle is arranged on one side, far away from the film, of the laser in the thickness direction and is used for absorbing laser beams penetrating through the film.
Further, the laser absorption baffle is made of silicon carbide material.
Further, a smoke exhausting component is arranged on the sliding table between the first conveying roller set and the second conveying roller set.
(III) beneficial effects
Compared with the prior art, the thin film laser trimming device provided by the utility model has the advantages that the laser can rapidly and accurately cut the thin film, and the position of the laser is adjusted through the moving assembly, so that the required thin film width can be obtained; because a full-automatic operation mode is adopted, manual intervention is not needed, and meanwhile, the laser cutting speed is high, so that the production efficiency can be greatly improved; different from the traditional mechanical cutting mode, the laser cutting can realize non-contact cutting, so that the loss and pollution of film materials are reduced; the laser cutting avoids potential safety hazards such as abrasion and fracture of the mechanical blade, and simultaneously reduces the risk of accidental injury in the operation process of personnel.
Drawings
FIG. 1 is a schematic diagram of a thin film laser trimming apparatus assembly according to the present disclosure.
Fig. 2 is a schematic front view of a laser module according to the present disclosure.
Fig. 3 is a schematic view of a partial perspective structure of a laser module according to the present disclosure.
Fig. 4 is a schematic side view of a portion of a laser module according to the present disclosure.
Reference numerals shown in the drawings: 1. a base; 2. a first conveying roller set; 3. a second conveying roller set; 4. a laser module; 5. a smoking member; 20. a conveying roller; 40. a sliding table; 41. a mounting member; 42. a laser; 43. a moving assembly; 44. a guide rail; 45. a slide block; 46. a pointer; 47. a scale value; 48. a laser absorbing baffle; 410. a U-shaped plate; 411. a laser mounting base; 412. adjusting a screw; 413. a guide rod; 430. a bearing seat; 431. a screw shaft; 432. and (5) screwing the cap.
Detailed Description
The following detailed description of the present utility model, taken in conjunction with the accompanying drawings, will clearly and fully describe the technical solutions of the embodiments of the present utility model, it being evident that the described embodiments are only some, but not all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a schematic structural diagram of a thin film laser trimming device assembly according to a preferred embodiment of the present utility model is shown. In the embodiment shown in fig. 1, the thin film laser trimming device includes a base 1, and a first conveying roller set 2 and a second conveying roller set 3 are installed on the base 1 and symmetrically disposed along both sides of the base 1. Each of the transport roller sets has transport rollers 20 arranged above each other to facilitate transport of the film, which is drawn and flattened under the first transport roller set 2 and the second transport roller set 3.
The laser module 4 is mounted on the base 1. The laser module 4 includes a slide 40 parallel to the length of the conveyor roller 20. A mounting member 41 is provided on the slide 40, and a laser 42 can be placed and fixed on the mounting member 41. The laser beam of the laser 42 is directed toward the film between the first conveying roller set 2 and the second conveying roller set 3.
A moving assembly 43 is provided on the slide 40, and the moving assembly 43 is connected to the mounting member 41 and is used for driving the mounting member 41 to move. The function of the moving assembly 43 is to adjust the position at which the laser 42 emits the laser beam to accommodate different specifications and types of films.
And adjusting the moving assembly 43 to move the laser 42 to the required film wide-width position so that the laser beam irradiates the film to be cut accurately, then starting the laser 42 and the conveying roller 20 to drag the film to be cut, and finishing cutting.
After cutting is completed, the laser 42 and the transfer roll 20 are turned off and the cut film is taken out. If it is desired to cut the next film, the transfer roll 20 may be restarted and the above steps repeated. Through the steps, the high-precision and high-efficiency laser cutting of the film can be realized, and meanwhile, the stability and the safety of equipment can be ensured.
The composition and connection relationship of the above components will be specifically described below.
According to an example of the present disclosure, the moving assembly 43 includes bearing seats 430 fixed at both sides of the slide table 40, and a screw shaft 431 is provided between the bearing seats 430, the screw shaft 431 being parallel to the length direction of the conveying roller 20. One end of the screw shaft 431 is provided with a screw cap 432, and the mounting member 41 is sleeved on the screw shaft 431 and is in threaded fit with the screw shaft 431.
Parallel guide rails 44 are provided on the slide table 40 along the longitudinal direction of the conveying roller 20, and sliders 45 mounted on the guide rails 44 are provided on the mounting members 41. The screw shaft 431 is rotated by turning the screw cap 432 to drive the mount 41 and the slider 45 to move on the guide rail 44, thereby adjusting the position of the laser 42 from which the laser beam is emitted.
In the above-described scheme, the laser 42 is adjusted to emit a laser beam so as to accurately irradiate a thin film to be cut into a wide width. This ensures a high-precision cutting effect.
Preferably, the pointer 46 is provided on the mounting member 41 of the laser module 4, and the scale value 47 is provided on the sliding table 40 along the length direction of the conveying roller 20, and the scale value 47 corresponds to the moving direction of the pointer 46, so that when the moving assembly 43 adjusts the position of the laser 42, the pointer 46 points to the required scale value 47, and the correct irradiation position of the laser beam can be ensured, thereby realizing high-precision and high-efficiency cutting.
Through the above embodiment, the pointer 46 and the scale value 47 can be utilized to help an operator to adjust and calibrate, ensure the accuracy and stability of the position where the laser 42 emits the laser beam, and improve the working efficiency of the device and the quality of the product.
Preferably, two laser modules 4 are mounted on the base 1, each laser module 4 including a slide 40, a mounting 41 and a moving assembly 43. The first set of laser modules is mounted on the left side of the base 1 and the second set of laser modules is mounted on the right side of the base 1. The two groups of laser modules 4 are symmetrically arranged and work independently of each other.
A laser and a moving assembly are arranged on the mounting piece of the first group of laser modules, and simultaneously, a pointer and a scale value are arranged on the sliding table and used for adjusting the position and the angle of the laser beam. The same equipment and components are also provided on the second set of laser modules. Can realize the mutually independent work between two groups of laser modules, carry out quick, high accuracy's cutting operation to film both sides. The scheme has higher flexibility and adaptability, and can effectively improve the production efficiency of equipment and the quality of products.
According to an example of the present disclosure, a U-shaped plate 410, a laser mount 411, and an adjusting screw 412 are provided on the mount 41 of the laser module 4. The U-shaped plate 410 is provided with a guide bar 413 in the groove. The laser mounting seat 411 is sleeved outside the guide rod 413 and is slidably arranged with the guide rod 413, so that the laser 42 can move along the guide rod 413.
An adjusting screw 412 is threaded between the U-shaped plate 410 and the laser mount 411. The adjusting screw 412 functions to drive the laser 42 in the film conveying direction, thereby achieving fine adjustment of the laser beam position.
Preferably, a laser absorbing baffle 48 is provided on the base 1. The laser absorbing baffle 48 is disposed on a side of the laser 42 remote from the film in the thickness direction to ensure that the laser beam penetrating the film can be absorbed efficiently. The laser absorbing barrier 48 is typically formed from a high temperature resistant, low optical reflectivity material such as a silicon carbide material or other suitable material. When the laser beam is emitted from the laser 42 and passes through the film, the penetrating laser beam is absorbed by the laser absorbing baffle 48, thereby avoiding unnecessary damage and interference caused by the laser beam continuing to penetrate the susceptor 1.
Preferably, the smoking member 5 is provided on the slide 40 between the first conveying roller set 2 and the second conveying roller set 3, on top of the slide 40. The smoke exhausting component 5 is usually composed of a fan, a filter and the like, and can effectively absorb and filter waste gas and smoke dust generated during laser cutting by utilizing the smoke exhausting component 5, so that the damage and pollution to equipment and operators are reduced, and the safety and stability of the equipment are improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is evident that the word "comprising" does not exclude other elements or steps, and that the singular does not exclude a plurality. Several of the units or means recited in the apparatus claims may also be embodied by one and the same unit or means, either in software or hardware. The terms first, second, etc. are used to denote a name, but not any particular order.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. A thin film laser trimming device, comprising:
a base;
the first conveying roller set and the second conveying roller set are symmetrically arranged along two sides of the base and are provided with conveying rollers arranged up and down so as to convey the film;
the laser module is configured on the base and comprises a sliding table parallel to the length direction of the conveying roller, a mounting piece is arranged on the sliding table in a sliding mode, a laser is arranged on the mounting piece, and a laser beam of the laser faces to a film between the first conveying roller set and the second conveying roller set; the sliding table is provided with a moving assembly, and the moving assembly is connected to the mounting piece and used for driving the mounting piece to move so as to adjust the position of the laser emitting laser beams.
2. The thin film laser trimming device according to claim 1, wherein the moving assembly comprises bearing seats fixed on two sides of the sliding table, screw shafts are arranged on the bearing seats on two sides, screw caps are arranged at one tail ends of the screw shafts, the mounting piece is sleeved on the screw shafts and is in threaded arrangement with the screw shafts, the sliding table is provided with parallel guide rails along the length direction of the conveying roller, and the mounting piece is provided with sliding blocks arranged on the guide rails.
3. The thin film laser trimming device according to claim 2, wherein the mounting member is provided with a pointer, and the sliding table is provided with a scale value corresponding to a moving direction of the pointer.
4. A thin film laser trimming apparatus as claimed in claim 3, wherein the number of the laser, the mounting member and the moving member is two, and the laser, the mounting member and the moving member are respectively located on both sides of the thin film.
5. The thin film laser trimming device according to claim 4, wherein the mounting member comprises a U-shaped plate, a laser mounting seat and an adjusting screw, a guide rod is arranged in a groove of the U-shaped plate, the laser mounting seat is sleeved outside the guide rod and is slidably arranged with the guide rod, the adjusting screw penetrates through the U-shaped plate and is in threaded connection with the laser mounting seat, the laser is connected to the laser mounting seat, and the adjusting screw is used for driving the laser to move along the thin film output direction.
6. The thin film laser trimming apparatus according to claim 1, wherein the base is further provided with a laser absorbing baffle plate disposed on a side of the laser remote from the thin film in a thickness direction thereof for absorbing the laser beam penetrating the thin film.
7. The thin film laser trimming apparatus of claim 6, wherein the laser absorbing baffle is made of silicon carbide material.
8. The thin film laser trimming apparatus according to claim 1, wherein a smoking member is provided on the slide table between the first conveying roller group and the second conveying roller group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932036.8U CN219767077U (en) | 2023-04-23 | 2023-04-23 | Film laser trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932036.8U CN219767077U (en) | 2023-04-23 | 2023-04-23 | Film laser trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767077U true CN219767077U (en) | 2023-09-29 |
Family
ID=88133191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320932036.8U Active CN219767077U (en) | 2023-04-23 | 2023-04-23 | Film laser trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943713A (en) * | 2024-03-27 | 2024-04-30 | 苏州美艾仑新材料科技有限公司 | Optical film laser cutting device |
-
2023
- 2023-04-23 CN CN202320932036.8U patent/CN219767077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943713A (en) * | 2024-03-27 | 2024-04-30 | 苏州美艾仑新材料科技有限公司 | Optical film laser cutting device |
| CN117943713B (en) * | 2024-03-27 | 2024-05-28 | 苏州美艾仑新材料科技有限公司 | Optical film laser cutting device |
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