CN215920578U

CN215920578U - High-transmittance anti-static cutting equipment for optical film

Info

Publication number: CN215920578U
Application number: CN202121292828.0U
Authority: CN
Inventors: 方国忠; 张旦琴
Original assignee: Zhejiang Dean New Material Co ltd
Current assignee: Zhejiang Dean New Material Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-03-01
Anticipated expiration: 2031-06-09

Abstract

The utility model belongs to the technical field of high-transmittance anti-static optical films, and particularly relates to cutting equipment for a high-transmittance anti-static optical film, which comprises a base, a shell, a winding roller and a cutting assembly, wherein the base is provided with a groove; the top of the base is fixedly connected with a bracket; the shell is fixedly connected to the top of the base, and a base plate is fixedly connected to the inner side wall of the shell; the winding roller is rotatably connected to the side wall of the bracket; the cutting assembly is arranged inside the shell; the cutting assembly comprises an electric push rod, a straight plate, a cutter and a pressing mechanism; the electric push rod is fixedly connected to the top of the shell; the straight plate is fixedly connected with the end part of the electric push rod; the cutter is fixedly connected to the bottom of the straight plate; the pair of material pressing mechanisms are arranged at the bottom of the straight plate; cut the membrane through the cutter, avoid artifical manual cutting's trouble, the elastic rubber piece compresses tightly the membrane in cutting work, avoids the membrane to take place to slide, improves cutting accuracy.

Description

High-transmittance anti-static cutting equipment for optical film

Technical Field

The utility model relates to the technical field of high-transmittance anti-static optical films, in particular to cutting equipment for a high-transmittance anti-static optical film.

Background

The antistatic film is a winding film for preventing friction from generating static electricity, is widely applied to packaging films of electrons, electrical appliances and power transmission and transformation equipment, avoids damage of the static electricity to human products and working sites, is prepared by adding an imported antistatic agent into a PE raw material, enables the surface resistance of the antistatic film to reach 10-10 omega, does not generate static electricity due to self friction, is durable and wear-resistant after high-temperature shaping, and accordingly has a good antistatic effect.

Among the prior art at present, when cutting work is carried out anti-static optical film to the height, artifical manual cutting that carries out the membrane in most times, artifical cutting is not only inefficiency, and cutting accuracy is lower moreover, influences the quality of the membrane after the cutting, consequently, provides a cutting equipment for anti-static optical film is passed through to height to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that when the high-transmittance anti-static optical film is cut, the film is mostly manually cut, the efficiency of manual cutting is low, and the cutting precision is low, the utility model provides cutting equipment for the high-transmittance anti-static optical film.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a cutting device for a high-transmittance antistatic optical film, which comprises a base, a shell and a cutting assembly, wherein the base is provided with a groove; the shell is fixedly connected to the top of the base; the cutting assembly is arranged inside the shell and comprises an electric push rod, a straight plate, a cutter and a material pressing mechanism; the electric push rod is fixedly connected to the top of the shell; the straight plate is fixedly connected with the end part of the electric push rod; the cutter is fixedly connected to the bottom of the straight plate; the material pressing mechanism is arranged at the bottom of the straight plate.

Preferably, the top of the base is fixedly connected with a bracket; a winding roller is rotatably connected to the side wall of the bracket; a base plate is fixedly connected to the inner side wall of the shell; the material pressing mechanism comprises a material pressing rod and an elastic rubber block; the material pressing rod is fixedly connected to the bottom of the straight plate; the elastic rubber block is fixedly connected with the end part of the material pressing rod.

Preferably, a feeding mechanism is arranged inside the shell; the feeding mechanism comprises a motor, a baffle, a first belt wheel, a second belt wheel and a feeding belt; the motor is fixedly connected to the outer side wall of the shell, and the output end of the motor is fixedly connected with a rotating shaft; the first belt pulley is fixedly connected to the outer side wall of the rotating shaft; the pair of baffles is fixedly connected on the outer side wall of the shell; the second belt wheel is rotatably connected to the side wall of the baffle; one end of the feeding belt is sleeved on the first belt wheel, and the other end of the feeding belt is sleeved on the second belt wheel.

Preferably, an induced draft cover is fixedly connected to the inner side wall of the shell, and an exhaust fan is fixedly connected to the inner side wall of the bottom end of the shell; the input end of the exhaust fan is fixedly connected with an air inlet pipe, and the output end of the exhaust fan is fixedly connected with an exhaust pipe; the end part of the air inlet pipe is communicated with the inside of the induced draft cover.

Preferably, a plurality of vent holes are formed in the feeding belt.

Preferably, a feeding hole and a discharging hole are formed in the side wall of the shell.

Preferably, a pair of striker plates is fixedly connected to the top of the backing plate.

Preferably, a rectangular plate is fixedly connected to the outer side wall of the shell; and the top of the rectangular plate is fixedly connected with a material receiving box.

The utility model has the advantages that:

1. according to the film cutting device, the film is cut by the cutter through the matching work of the base, the support, the shell, the base plate, the winding roller, the electric push rod, the straight plate, the cutter, the material pressing rod and the elastic rubber block, the trouble of manual cutting is avoided, the elastic rubber block compresses the film in the cutting work, the film is prevented from sliding, and the cutting precision is improved;

2. in the utility model, when the cut film is conveyed, the exhaust fan is started, so that airflow enters the induced air cover from the vent hole at the top of the feeding belt, the airflow enters from the air inlet pipe and is discharged from the exhaust pipe, and after the exhaust fan is started, the cut film is adsorbed on the surface of the feeding belt by the airflow, so that the feeding belt can stably convey the cut film material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a schematic three-dimensional structure of a part of the feeding mechanism of the present invention;

FIG. 5 is a front view of the present invention;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

fig. 7 is a partial enlarged view at C in fig. 5.

In the figure: 1. a base; 11. a support; 2. a housing; 21. a base plate; 211. a striker plate; 22. a feeding mechanism; 221. a motor; 222. a baffle plate; 223. a first pulley; 224. a second pulley; 225. a feeding belt; 226. a vent hole; 23. an induced draft cover; 24. an exhaust fan; 241. an air inlet pipe; 242. an exhaust duct; 25. a feed inlet; 26. a discharge port; 27. a rectangular plate; 271. a material receiving box; 28. a guide mechanism; 281. rotating the rod; 282. a guide wheel; 283. a guide groove; 3. a wind-up roll; 4. a cutting assembly; 41. an electric push rod; 42. a straight plate; 43. a cutter; 44. a material pressing mechanism; 441. a material pressing rod; 442. an elastic rubber block; 443. a rectangular block; 444. a T-shaped rod; 445. a material pressing plate.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, a cutting apparatus for a high-transmittance anti-static optical film includes a base 1, a housing 2, and a cutting assembly 4; the shell 2 is fixedly connected to the top of the base 1; the cutting assembly 4 is arranged inside the shell 2 and comprises an electric push rod 41, a straight plate 42, a cutter 43 and a material pressing mechanism 44; the electric push rod 41 is fixedly connected to the top of the shell 2; the straight plate 42 is fixedly connected with the end part of the electric push rod 41; the cutting knife 43 is fixedly connected to the bottom of the straight plate 42; the material pressing mechanism 44 is arranged at the bottom of the straight plate 42; the during operation, when cutting the work to the membrane, take winding membrane out on the wind-up roll 3, make the membrane stretch into inside casing 2 from casing 2's feed inlet 25, the membrane that will treat the cutting is placed on backing plate 21 surface, and make the one end tiling of membrane at pay-off belt 225 upper surface, start electric push rod 41, drive straight board 42 and move down, make the cutter 43 of straight board 42 bottom cut the membrane on backing plate 21 surface, swager constructs 44 and compresses tightly the membrane at the cutting in-process, thereby promote the precision of cutting work.

Referring to fig. 1-4, as an embodiment of the present invention, a bracket 11 is fixed to the top of the base 1; the winding roller 3 is rotatably connected to the side wall of the bracket 11; a backing plate 21 is fixedly connected to the inner side wall of the shell 2; the pressing mechanism 44 comprises a pressing rod 441 and an elastic rubber block 442; the material pressing rod 441 is fixedly connected to the bottom of the straight plate 42; the elastic rubber block 442 is fixedly connected to the end of the material pressing rod 441; during operation, when cutting work, electric putter 41 drives straight board 42 and moves down, moves down the in-process at straight board 42, and elastic rubber block 442 contacts the membrane surface earlier, and along with moving down gradually of straight board 42, presses material pole 441 to compress elastic rubber block 442 for elastic rubber block 442 compresses tightly the membrane, and at the in-process that elastic rubber block 442 compressed, cutter 43 cuts the membrane work.

Referring to fig. 5-6, in another embodiment of the pressing mechanism 44 of the present invention, the pressing mechanism 44 includes a rectangular block 443, a T-shaped rod 444, and a pressing plate 445; the pair of rectangular blocks 443 are fixedly connected to the bottom of the straight plate 42; the T-shaped rod 444 is slidably connected inside the rectangular block 443 through a spring; the material pressing plate 445 is fixedly connected to the end part of the T-shaped rod 444; when cutting work is carried out, the electric push rod 41 drives the straight plate 42 to move downwards, in the downward moving process of the straight plate 42, the lower surface of the pressure plate 445 firstly contacts the surface of the film, the pressure plate 445 compresses the film along with the gradual downward movement of the straight plate 42, the pressure plate 445 drives the T-shaped rod 444 to compress the spring, and the cutter 43 gradually contacts the upper surface of the film along with the gradual compression of the spring and carries out cutting work on the film.

Referring to fig. 1-4, as an embodiment of the present invention, a feeding mechanism 22 is disposed inside the housing 2; the feeding mechanism 22 comprises a motor 221, a baffle 222, a first belt wheel 223, a second belt wheel 224 and a feeding belt 225; the motor 221 is fixedly connected to the outer side wall of the shell 2, and the output end of the motor is fixedly connected with a rotating shaft; the first belt pulley 223 is fixedly connected to the outer side wall of the rotating shaft; the pair of baffles 222 is fixedly connected to the outer side wall of the shell 2; the second belt wheel 224 is rotatably connected to the side wall of the baffle 222; one end of the feeding belt 225 is sleeved on the first belt wheel 223, and the other end is sleeved on the second belt wheel 224; during operation, when the film is cut, the electric push rod 41 drives the straight plate 42 to move upwards, the motor 221 is started, the motor 221 drives the rotating shaft to rotate, the rotating shaft drives the first belt wheel 223 to rotate, one end of the feeding belt 225 is sleeved on the first belt wheel 223, the other end of the feeding belt 225 is sleeved on the second belt wheel 224, the first belt wheel 223 rotates to drive the second belt wheel 224 to rotate, and the feeding belt 225 conveys the cut film on the upper surface of the feeding belt 225.

Referring to fig. 1-4, as an embodiment of the present invention, an induced air cover 23 is fixedly connected to an inner sidewall of the housing 2, and an exhaust fan 24 is fixedly connected to an inner sidewall of a bottom end of the housing 2; the input end of the exhaust fan 24 is fixedly connected with an air inlet pipe 241, and the output end is fixedly connected with an exhaust pipe 242; the end part of the air inlet pipe 241 is communicated with the interior of the induced draft cover 23; during operation, when transporting the membrane after cutting, start air exhauster 24 for the air current gets into induced air cover 23 from ventilation hole 226 at pay-off belt 225 top, and the air current is discharged from the blast pipe after getting into from the intake pipe, and after air exhauster 24 started, the membrane after the air current will cut adsorbs on pay-off belt 225 surface, makes pay-off belt 225 transport the membrane material after the cutting steadily.

Referring to fig. 1-4, as an embodiment of the present invention, a plurality of vent holes 226 are formed on the feeding belt 225; in operation, when the exhaust fan 24 is started, the air flow enters the induced air cover 23 at the bottom of the feeding belt 225 through the vent hole 226, so that the film on the upper surface of the feeding belt 225 is adsorbed on the feeding belt 225, and the cut film is conveyed by the feeding belt 225.

Referring to fig. 1-4, as an embodiment of the present invention, a feed port 25 and a discharge port 26 are disposed on a side wall of the housing 2; during operation, when cutting the film, take out the film from wind-up roll 3 to send the film into inside casing 2 by feed inlet 25 department, after the film was cut, send out the film after cutting through discharge gate 26 through pay-off belt 225.

Referring to fig. 7, as another embodiment of the present invention, a pair of guiding mechanisms 28 is disposed on an inner sidewall of the feeding hole 25; the guide mechanism 28 includes a rotating lever 281 and a guide wheel 282; the rotating rod 281 is rotatably connected to the inner side wall of the feed port 25; the guide wheel 282 is fixedly connected to the outer side wall of the rotating rod 281, and a guide groove 283 is arranged on the outer side wall of the rotating rod 281; the during operation, when carrying out placing of membrane, press close to the guide way 283 on the leading wheel 282 lateral wall with the both sides of membrane, on the membrane deepened casing 2 inside gradually, drive dwang 281 and rotate, make things convenient for the membrane to stretch into inside casing 2, carry on spacingly through leading wheel 282 to the membrane, make the membrane place more level and more smooth on backing plate 21 to promote the accuracy of cutting.

Referring to fig. 1-4, as an embodiment of the present invention, a pair of striker plates 211 is fixed to the top of the backing plate 21; during operation, the striker plate 211 at the top of the backing plate 21 plays the role of stopping material spacing for the film placed at the top of the backing plate 21, and the film is prevented from being placed on the backing plate 21 to incline, so that the cutting accuracy is improved.

Referring to fig. 1-4, as an embodiment of the present invention, a rectangular plate 27 is fixedly connected to an outer side wall of the housing 2; a material receiving box 271 is fixedly connected to the top of the rectangular plate 27; in operation, after the film placed on the upper surface of the feeding belt 225 is sent out of the housing 2 by the feeding belt 225, the film finally slides off the upper surface of the feeding belt 225 and is collected in the material receiving box 271, and the rectangular plate 27 supports the material receiving box 271.

The working principle is as follows: when the film is cut, the film wound on the winding roller 3 is drawn out, so that the film extends into the shell 2 from the feed port 25 of the shell 2, the film to be cut is placed on the surface of the backing plate 21, one end of the film is flatly laid on the upper surface of the feeding belt 225, the baffle plate 211 on the top of the backing plate 21 plays a role in stopping and limiting the film placed on the top of the backing plate 21, the film is prevented from being placed on the backing plate 21 to incline, so that the cutting accuracy of the film is improved, when the film is cut, the electric push rod 41 is started to drive the straight plate 42 to move downwards, in the process that the straight plate 42 moves downwards, the elastic rubber block 442 contacts the upper surface of the film firstly, along with the gradual downward movement of the straight plate 42, the pressure rod 441 compresses the elastic rubber block 442, so that the elastic rubber block 442 compresses the film, in the process that the elastic rubber block 442 is compressed, the cutter 43 cuts the film, after cutting, the electric push rod 41 drives the straight plate 42 to move upwards, so that the elastic rubber block 442 loses the effect of compressing the film, the exhaust fan 24 and the motor 221 are started, when the exhaust fan 24 is started, airflow enters the induced air cover 23 from the vent hole 226 at the top of the feeding belt 225, the airflow enters from the air inlet pipe and is exhausted from the air outlet pipe, the cut film is adsorbed on the surface of the feeding belt 225 by the airflow, the motor 221 drives the rotating shaft to rotate, the rotating shaft drives the first belt wheel 223 to rotate, one end of the feeding belt 225 is sleeved on the first belt wheel 223, the other end of the feeding belt 225 is sleeved on the second belt wheel 224, the second belt wheel 224 is driven to rotate during the rotation of the first belt wheel 223, the feeding belt 225 conveys the cut film on the upper surface of the feeding belt 225, after the feeding belt 225 sends the film placed on the upper surface of the feeding belt 225 out of the shell 2, the film finally slides off the upper surface of the feeding belt 225 and is collected in the material receiving box 271, the rectangular plate 27 supports the magazine 271.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a high passes through prevents static cutting equipment for optical film which characterized in that: comprises a base (1), a shell (2) and a cutting component (4); the shell (2) is fixedly connected to the top of the base (1); the cutting assembly (4) is arranged inside the shell (2) and comprises an electric push rod (41), a straight plate (42), a cutter (43) and a material pressing mechanism (44); the electric push rod (41) is fixedly connected to the top of the shell (2); the straight plate (42) is fixedly connected to the end part of the electric push rod (41); the cutter (43) is fixedly connected to the bottom of the straight plate (42); the pressing mechanism (44) is arranged at the bottom of the straight plate (42).

2. The cutting apparatus for the high-transmittance antistatic optical film according to claim 1, wherein: the top of the base (1) is fixedly connected with a bracket (11); a winding roller (3) is rotatably connected to the side wall of the bracket (11); a backing plate (21) is fixedly connected to the inner side wall of the shell (2); the pressing mechanism (44) comprises a pressing rod (441) and an elastic rubber block (442); the material pressing rod (441) is fixedly connected to the bottom of the straight plate (42); the elastic rubber block (442) is fixedly connected to the end part of the material pressing rod (441).

3. The cutting apparatus for the high-transmittance antistatic optical film according to claim 2, wherein: a feeding mechanism (22) is arranged in the shell (2); the feeding mechanism (22) comprises a motor (221), a baffle (222), a first belt wheel (223), a second belt wheel (224) and a feeding belt (225); the motor (221) is fixedly connected to the outer side wall of the shell (2), and the output end of the motor is fixedly connected with a rotating shaft; the first belt wheel (223) is fixedly connected to the outer side wall of the rotating shaft; the pair of baffles (222) is fixedly connected to the outer side wall of the shell (2); the second belt wheel (224) is rotationally connected to the side wall of the baffle plate (222); one end of the feeding belt (225) is sleeved on the first belt wheel (223), and the other end of the feeding belt is sleeved on the second belt wheel (224).

4. The cutting apparatus for the high-transmittance antistatic optical film according to claim 3, wherein: an induced draft cover (23) is fixedly connected to the inner side wall of the shell (2), and an exhaust fan (24) is fixedly connected to the inner side wall of the bottom end of the shell (2); the input end of the exhaust fan (24) is fixedly connected with an air inlet pipe (241), and the output end of the exhaust fan is fixedly connected with an exhaust pipe (242); the end part of the air inlet pipe (241) is communicated with the interior of the induced draft cover (23).

5. The cutting apparatus for the high-transmittance antistatic optical film according to claim 4, wherein: a plurality of vent holes (226) are arranged on the feeding belt (225).

6. The cutting apparatus for the high-transmittance antistatic optical film according to claim 5, wherein: and a feeding hole (25) and a discharging hole (26) are formed in the side wall of the shell (2).

7. The cutting apparatus for the high-transmittance antistatic optical film according to claim 6, wherein: the top of the backing plate (21) is fixedly connected with a pair of material blocking plates (211).

8. The cutting apparatus for the high-transmittance antistatic optical film according to claim 7, wherein: a rectangular plate (27) is fixedly connected to the outer side wall of the shell (2); the top of the rectangular plate (27) is fixedly connected with a material receiving box (271).