CN213005446U

CN213005446U - Cutting mechanism for optical film

Info

Publication number: CN213005446U
Application number: CN202021445231.0U
Authority: CN
Inventors: 张慎; 何飞; 徐晓飞
Original assignee: Zhejiang Jinde Photoelectric Material Co ltd
Current assignee: Zhejiang Jinde Photoelectric Material Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-20
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a shutdown mechanism for blooming, including installation shell, cutting piece, lower joint pole and back installation wheel, back installation wheel is installed to the front side of installation shell, the downside of adjusting the pole is provided with the joint pole, the inboard of lower joint pole is provided with cuts off the base, the fixed block is installed to the downside that cuts off the base, the cutting piece is installed to the downside of fixed block, the downside of cutting piece is provided with the cutting off platform, the inboard of cutting off platform is provided with the breathing pipe, the right side of breathing pipe is provided with the gas blow pipe, the left side of cutting off platform is provided with left conveyer belt. This shutdown mechanism for optical film can set up the cutting interval of shutdown mechanism to in the optical film of production unidimensional, and in the optical film transfer process, the optical film can not block up in conveyer belt and cutting platform, avoids the optical film cutting process to appear blocking and dunng, reduces the mistake that the optical film production appears.

Description

Cutting mechanism for optical film

Technical Field

The utility model relates to an blooming technical field specifically is a shutdown mechanism for blooming.

Background

Optical films are widely used in the optical and optoelectronic fields for manufacturing various optical instruments, and during the production process of the optical films, the optical films need to be cut to manufacture the optical films with required sizes, but most of the cutting mechanisms for the optical films on the market still have some problems, such as:

the interval of cutting off of the control shutdown mechanism of being not convenient for leads to not being convenient for produce the optical film of unidimensional, and the optical film easily blocks up in conveyer belt and cutting platform in the data send process, leads to the optical film cutting process card pause to appear, makes the optical film production mistake, consequently, the utility model provides a shutdown mechanism for optical film to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shutdown mechanism for blooming to solve the interval that cuts off of most of the shutdown mechanisms for blooming in the market that proposes in the above-mentioned background art be not convenient for control shutdown mechanism, lead to not being convenient for produce not unidimensional blooming, and blooming in data send process, easily block up in conveyer belt and cutting platform, lead to blooming cutting process to appear blocking, make blooming production wrong problem appear.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting mechanism for an optical film comprises an installation shell, a cutting blade, a lower connecting rod and a rear installation wheel, wherein the rear installation wheel is installed on the front side of the installation shell, an adjusting rod is arranged on the lower side of the rear installation wheel, the lower side of the adjusting rod is provided with the upper connecting rod, the lower side of the upper connecting rod is provided with the lower connecting rod, the front end of the adjusting rod is provided with the front installation wheel, the inner side of the lower connecting rod is provided with a cutting base, the lower side of the cutting base is provided with a fixing block, the outer side of the fixing block is provided with a limiting seat, the lower side of the fixing block is provided with the cutting blade, the left side and the right side of the fixing block are respectively provided with a limiting roller, the lower side of the cutting blade is provided with a cutting table, the inner side of the cutting table is provided with an air suction pipe, the upper end of the air suction, the right side of breathing pipe is provided with the gas blow pipe, and the right side of gas blow pipe is provided with right conveyer belt, the left side of cutting off platform is provided with left conveyer belt.

Preferably, the fixed block and the limiting seat are in sliding connection, and the limiting seat is arranged in a front-back symmetrical mode relative to the fixed block.

Preferably, the cutting blade is located directly over the cutting base, and the cutting blade and the fixed block are fixed by bolts.

Preferably, the vertical section of the upper end of the lower connecting rod is T-shaped, and the lower connecting rod is rotatably connected with the fixed block.

Preferably, the upper connecting rod and the adjusting rod form a rotary connection, and the upper connecting rod and the lower connecting rod form an elastic connection through a spring.

Preferably, the upper surface of the cutting table is uniformly distributed with hole-shaped structures, and the inner side of the cutting table close to the cutting base is provided with a protruding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the cutting mechanism for the optical film can set the cutting intervals of the cutting mechanism so as to be convenient for producing the optical films with different sizes, and the optical film cannot be blocked in a conveyor belt and a cutting platform in the conveying process of the optical film, so that the phenomenon that the optical film is jammed in the cutting process is avoided, and the errors in the production of the optical film are reduced;

1. the adjusting rod can be adjusted on the rear mounting wheel through the sliding connection between the adjusting rod and the rear mounting wheel, the rotating range of the upper connecting rod is adjusted, the linear speed of the upper connecting rod is changed, and therefore the cutting interval of the cutting piece is changed, and optical films with different sizes can be produced conveniently;

2. the optical film is blown by the blowing pipe, so that a gap between the right conveyor belt and the cutting-off table of the optical film is in a blowing-up state, the optical film is prevented from being clamped in the gap between the right conveyor belt and the cutting-off table, the optical film is prevented from being blocked in the conveyor belt and the cutting platform, the optical film is prevented from being jammed in the cutting process, and errors in optical film production are reduced;

3. through cutting off the elastic connection between base and the telescopic link for the cutting piece with cut off and realize the butt joint between the base, more thoroughly when making the blooming cut off, and carry on spacingly to cutting off the base through the inboard protruding structure of cutting off platform, avoid cutting off the base and cause the hindrance to blooming transfer process.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection between the fixing block and the limiting seat of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. installing a shell; 2. a fixed block; 3. cutting the slices; 4. a left conveyor belt; 5. a lower connecting rod; 6. adjusting a rod; 7. a rear mounting wheel; 8. an upper connecting rod; 9. a cutting-off table; 10. a limiting roller; 11. a right conveyor belt; 12. an air intake duct; 13. an air blowing pipe; 14. a limiting seat; 15. cutting off the base; 16. a telescopic rod; 17. the front is provided with wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a cutting mechanism for an optical film comprises an installation shell 1, a fixed block 2, a cutting blade 3, a left conveyor belt 4, a lower connecting rod 5, an adjusting rod 6, a rear installation wheel 7, an upper connecting rod 8, a cutting platform 9, a limiting roller 10, a right conveyor belt 11, an air suction pipe 12, an air blowing pipe 13, a limiting seat 14, a cutting base 15, a telescopic rod 16 and a front installation wheel 17, wherein the rear installation wheel 7 is installed on the front side of the installation shell 1, the adjusting rod 6 is arranged on the lower side of the rear installation wheel 7, the upper connecting rod 8 is arranged on the lower side of the adjusting rod 6, the lower connecting rod 5 is arranged on the lower side of the upper connecting rod 8, the front installation wheel 17 is installed at the front end of the adjusting rod 6, the cutting base 15 is arranged on the inner side of the lower connecting rod 5, the fixed block 2 is installed on the lower side of the cutting base 15, the limiting seat 14 is arranged on the outer side of the fixed block 2, the cutting blade 3 is installed, a cutting table 9 is arranged on the lower side of the cutting blade 3, an air suction pipe 12 is installed on the inner side of the cutting table 9, the air suction pipe 12 is arranged on the inner side of the cutting table 9, an expansion rod 16 is fixed to the upper end of the air suction pipe 12, a cutting base 15 is fixed to the upper end of the expansion rod 16, an air blowing pipe 13 is arranged on the right side of the air suction pipe 12, a right conveying belt 11 is arranged on the right side of the air blowing pipe 13, and a left conveying belt 4 is arranged on the left side;

as shown in fig. 2 and 3, the fixing block 2 is slidably connected with the limiting seat 14, and the limiting seat 14 is symmetrically arranged in front and back of the fixing block 2, so that the limiting seat 14 limits the fixing block 2, and the fixing block 2 is prevented from being driven by the adjusting rod 6 to shift left and right, as shown in fig. 1 and 4, the cutting blade 3 is positioned right above the cutting base 15, and the cutting blade 3 is fixed with the fixing block 2 by a bolt, so that the cutting blade 3 can be clamped with the cutting base 15 to cut off the mechanical energy of the optical film, and the cutting blade 3 can be conveniently replaced, as shown in fig. 1 and 2, the vertical cross section of the upper end of the lower connecting rod 5 is T-shaped, and the lower connecting rod 5 is rotatably connected with the fixing block 2, so that the lower connecting rod 5 can drive the fixing block 2 to slide up and down in the limiting seat 14;

as shown in fig. 1 and 2, the upper connecting rod 8 and the adjusting rod 6 are rotatably connected, and the upper connecting rod 8 and the lower connecting rod 5 are elastically connected through a spring, so that the sliding between the upper connecting rod 8 and the lower connecting rod 5 can be automatically reset, and the cutting capability between the cutting blade 3 and the cutting base 15 is more enhanced, as shown in fig. 4, the upper surface of the cutting table 9 is uniformly distributed with hole-shaped structures, and the inner side of the cutting table 9, which is close to the cutting base 15, is provided with a protruding structure, so that the cutting table 9 can make the optical film and the cutting table 9 fit and slide through the proper suction force provided by the suction pipe 12, the optical film is prevented from deviating, and the cutting base 15 can be limited through the protruding structure of the cutting table 9.

The working principle is as follows: when the cutting mechanism for the optical film is used, firstly, as shown in figure 1 and figure 2, according to the required size of the optical film, the position of the groove structure in the rear mounting wheel 7 of the adjusting rod 6 is adjusted to be proper, the adjusting rod 6, the rear mounting wheel 7 and the front mounting wheel 17 are fixed by bolts, a motor is turned on, the optical film is conveyed from right to left, the optical film is limited by the limiting roller 10, when the optical film is conveyed between the right conveyor belt 11 and the cutting table 9, as shown in figure 4, the optical film is blown by the blowing pipe 13, so that the optical film is in a blowing state at the gap between the right conveyor belt 11 and the cutting table 9, the optical film is not clamped in the gap between the right conveyor belt 11 and the cutting table 9, after the optical film is conveyed to the cutting table 9, the optical film can be attached to and slide with the cutting table 9 by proper suction provided by the suction pipe 12, thereby avoiding the optical film from deviating, after the optical film has a proper distance, the rear mounting wheel 7 drives the adjusting rod 6 to do circular motion, when the adjusting rod 6 moves to the highest point, the T-shaped lower connecting rod 5 and the upper connecting rod 8 are used for limiting, so that the lower connecting rod 5 cannot be separated from the upper connecting rod 8, as shown in fig. 3, the limiting seat 14 limits the fixing block 2, and the lower connecting rod 5 can drive the fixing block 2 to vertically slide up and down in the limiting seat 14;

as shown in fig. 4 and 5, when the adjusting lever 6 moves to the lowest point, the cutting blade 3 contacts the cutting base 15, and the cutting force between the cutting base 15 and the cutting blade 3 is stronger by the elastic connection between the cutting base 15 and the telescopic rod 16 and the elastic connection between the lower connecting rod 5 and the upper connecting rod 8, thereby ensuring complete cutting of the optical film, which is the method of using the cutting mechanism for optical films.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a shutdown mechanism for optical film, is including installation shell (1), cutting piece (3), lower joint pole (5) and back installation wheel (7), its characterized in that: the cutting device is characterized in that a rear mounting wheel (7) is mounted on the front side of the mounting shell (1), an adjusting rod (6) is arranged on the lower side of the rear mounting wheel (7), an upper connecting rod (8) is arranged on the lower side of the adjusting rod (6), a lower connecting rod (5) is arranged on the lower side of the upper connecting rod (8), a front mounting wheel (17) is mounted at the front end of the adjusting rod (6), a cutting base (15) is arranged on the inner side of the lower connecting rod (5), a fixing block (2) is mounted on the lower side of the cutting base (15), a limiting seat (14) is arranged on the outer side of the fixing block (2), a cutting blade (3) is mounted on the lower side of the fixing block (2), limiting rollers (10) are arranged on the left side and the right side of the fixing block (2), a cutting table (9) is arranged on the lower side of the cutting blade (3), the cutting-off device is characterized in that an air suction pipe (12) is arranged on the inner side of the cutting-off table (9), a telescopic rod (16) is fixed to the upper end of the air suction pipe (12), a cutting-off base (15) is fixed to the upper end of the telescopic rod (16), an air blowing pipe (13) is arranged on the right side of the air suction pipe (12), a right conveying belt (11) is arranged on the right side of the air blowing pipe (13), and a left conveying belt (4) is arranged on the left side of the cutting-.

2. The cutting mechanism for an optical film according to claim 1, wherein: the fixing block (2) is in sliding connection with the limiting seat (14), and the limiting seat (14) is arranged in a front-back symmetrical mode relative to the fixing block (2).

3. The cutting mechanism for an optical film according to claim 1, wherein: the cutting blade (3) is located right above the cutting base (15), and the cutting blade (3) and the fixing block (2) are fixed through bolts.

4. The cutting mechanism for an optical film according to claim 1, wherein: the vertical section of the upper end of the lower connecting rod (5) is T-shaped, and the lower connecting rod (5) is rotationally connected with the fixed block (2).

5. The cutting mechanism for an optical film according to claim 1, wherein: the upper connecting rod (8) is rotatably connected with the adjusting rod (6), and the upper connecting rod (8) is elastically connected with the lower connecting rod (5) through a spring.

6. The cutting mechanism for an optical film according to claim 1, wherein: hole-shaped structures are uniformly distributed on the upper surface of the cutting platform (9), and protruding structures are arranged on the inner side, close to the cutting base (15), of the cutting platform (9).