Slitting device for eyesight-protecting tempered AG film

Abstract

The utility model relates to a slitting device for an eyesight-protecting tempered AG (anti-glare) film, which comprises a conveyor, and an adjustable positioning and pressing component, a lifting type adjusting cutter component and a pressing and cleaning component are sequentially arranged on a rack of the conveyor along the conveying direction of the tempered AG film to be slit; the adjustable positioning and pressing assembly comprises vertical plates symmetrically fixed to the front side and the rear side of the top of a rack of the conveyor, lateral positioning assemblies are arranged on the left side and the right side of each vertical plate, and two surface pressing assemblies are installed on one vertical plate. The lifting type adjusting cutter assembly comprises an n-shaped supporting frame fixed to the top of a machine frame of the conveyor, a lifting air cylinder is installed on the top of the n-shaped supporting frame, the bottom of a piston rod of the lifting air cylinder is connected with an n-shaped lifting frame, a screw is installed between two side plates of the n-shaped lifting frame, and a plurality of cutter assemblies are installed on the screw in a sliding mode. According to the slitting device, the position accuracy of the tempered AG film to be slit can be improved, the slitting width is adjusted according to the product slitting requirement, and the cleaning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of toughened AG film processing, in particular to a slitting device for a toughened AG film for protecting eyesight. Background Art

[0002] Tempered AG film, also known as anti-glare protective film, matte protective film, frosted protective film, etc., the main function of tempered AG film is to prevent light reflection on the screen so that the user will not be dazzled. At the same time, it can also prevent fingerprints and scratches, and is often used for surface protection of some computer and mobile phone screens.

[0003] During the processing of tempered AG film, slitting equipment is needed to cut it. However, in the current slitting process, tempered AG film is prone to displacement, resulting in reduced slitting accuracy, and most slitting devices lack certain adjustability and cannot adjust the slitting width. Powder will be present on the surface of the slitting product, affecting the product. Utility Model Content

[0004] The utility model aims to solve the deficiencies of the prior art and provide a slitting device for a toughened AG film for protecting eyesight.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A slitting device for a toughened AG film for protecting eyesight, comprising a conveyor, wherein an adjustable positioning and pressing assembly, a lifting and adjusting cutting knife assembly and a pressing and cleaning assembly are sequentially arranged on the frame of the conveyor along the conveying direction of the toughened AG film to be slid;

[0007] The adjustable positioning and clamping assembly includes vertical plates symmetrically fixed to the front and rear sides of the top of the conveyor frame, and each vertical plate is provided with lateral positioning assemblies on the left and right sides, and two surface clamping assemblies are installed on one of the vertical plates;

[0008] The lifting and adjusting cutter assembly comprises an n-shaped support frame fixed on the top of the frame of the conveyor, a lifting cylinder is installed on the top of the n-shaped support frame, the bottom of the piston rod of the lifting cylinder is connected to the n-shaped lifting frame, a screw rod is installed between the two side plates of the n-shaped lifting frame, and a plurality of cutter assemblies are slidably installed on the screw rod;

[0009] The down-press cleaning assembly comprises mounting plates symmetrically fixed to the front and rear sides of the top of the frame of the conveyor, and a surface cleaning assembly is installed between the two mounting plates.

[0010] The lateral positioning assembly includes a positioning threaded rod passing through the vertical plate, a side U-shaped frame is provided on the side of the positioning threaded rod facing the tempered AG film to be cut, a plurality of lateral positioning rollers are rotatably installed between the upper and lower side plates of the side U-shaped frame, and adjusting nuts are threadedly installed on both sides of the vertical plate on the positioning threaded rod.

[0011] The surface clamping assembly includes a spline rod passed through the vertical plate, the side wall of the spline rod is evenly distributed with spline edges on the cylinder, the vertical plate is provided with a spline hole corresponding to the spline rod, a connecting plate is fixed to the side of the spline rod facing the tempered AG film to be cut, a clamping roller is rotatably installed on the lower end of the connecting plate facing the tempered AG film to be cut, and the clamping roller is located above the tempered AG film to be cut.

[0012] The cutter assembly comprises a slider which is inserted into the screw rod. Positioning nuts are arranged on both sides of the slider. The positioning nuts are threadedly screwed onto the screw rod. A cutter is installed at the bottom of the slider.

[0013] The surface cleaning component comprises a T-shaped plate fixed between two mounting plates, and a cleaning soft cloth strip is installed at the bottom of the T-shaped plate.

[0014] The beneficial effects of the utility model are as follows: during the slitting process of the tempered AG film to be slit, the utility model can improve the position accuracy of the tempered AG film to be slit, has a regulating effect, adjusts the slitting width according to the slitting requirements of the product, and also has a cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of one direction of the utility model;

[0016] Figure 2 It is a structural schematic diagram of another direction of the utility model;

[0017] In the figure: 1- conveyor; 2- tempered AG film to be cut; 3- adjustable positioning and clamping assembly; 4- lifting and lowering adjustable cutter assembly; 5- downward pressure cleaning assembly;

[0018] 31-vertical plate; 32-lateral positioning assembly; 321-positioning threaded rod; 322-lateral U-shaped frame; 323-lateral positioning roller; 324-adjusting nut; 33-surface clamping assembly; 331-spline rod; 332-connecting plate; 333-clamping roller;

[0019] 41-n-shaped support frame; 42-lifting cylinder; 43-n-shaped lifting frame; 44-screw; 45-cutter assembly; 451-slider; 452-positioning nut; 453-cutter; 46-directional slider; 47-directional slideway;

[0020] 51-mounting plate; 52-surface cleaning assembly; 521-T-shaped plate; 522-soft cleaning cloth strip;

[0021] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] A cutting device for protecting the eyesight of tempered AG film, such as Figure 1 , Figure 2 As shown, it includes a conveyor 1, on the frame of the conveyor 1, an adjustable positioning and clamping component 3, a lifting and adjusting cutting knife component 4 and a downward pressing cleaning component 5 are sequentially arranged along the conveying direction of the tempered AG film 2 to be cut.

[0027] The adjustable positioning and clamping assembly 3 includes vertical plates 31 symmetrically fixed on the front and rear sides of the top of the frame of the conveyor 1. Each vertical plate 31 is provided with a lateral positioning assembly 32 on the left and right sides. The lateral positioning assembly 32 is used for positioning the front and rear sides of the tempered AG film 2 to be cut. Two surface clamping assemblies 33 are installed on one of the vertical plates 31. The surface clamping assemblies 33 are used for surface clamping of the tempered AG film 2 to be cut.

[0028] The lateral positioning assembly 32 includes a positioning threaded rod 321 passing through the vertical plate 31. A lateral U-shaped frame 322 is provided on the side of the positioning threaded rod 321 facing the tempered AG film 2 to be cut. A plurality of lateral positioning rollers 323 are rotatably installed between the upper and lower side plates of the lateral U-shaped frame 322. Adjustment nuts 324 are threadedly installed on the positioning threaded rod 321 on both sides of the vertical plate 31.

[0029] The surface clamping assembly 33 includes a spline rod 331 passed through the vertical plate 31, and the upper cylinder of the side wall of the spline rod 331 is evenly distributed with spline edges. The vertical plate 31 is provided with a spline hole corresponding to the spline rod 331, and a connecting plate 332 is fixed on the side of the spline rod 331 facing the tempered AG film 2 to be cut. A clamping roller 333 is rotatably installed on the lower end of the connecting plate 332 facing the tempered AG film 2 to be cut, and the clamping roller 333 is located above the tempered AG film 2 to be cut.

[0030] The lifting adjustable cutter assembly 4 includes an n-shaped support frame 41 fixed on the top of the frame of the conveyor 1, a lifting cylinder 42 is installed on the top of the n-shaped support frame 41, the bottom of the piston rod of the lifting cylinder 42 is connected to the n-shaped lifting frame 43, a screw 44 is installed between the two side plates of the n-shaped lifting frame 43, and a plurality of cutter assemblies 45 are slidably installed on the screw 44. The cutter assembly 45 is used for cutting the tempered AG film 2 to be cut.

[0031] The outer sides of the two side plates of the n-shaped lifting frame 43 are provided with directional sliders 46, and the inner sides of the two side plates of the n-shaped support frame 41 are provided with directional slideways 47, and the directional sliders 46 are slidably installed on the directional slideways 47. The design of the directional sliders 46 and the directional slideways 47 makes the n-shaped lifting frame 43 more stable during the lifting process.

[0032] The cutter assembly 45 includes a slider 451 that is inserted into the screw rod 44 . Positioning nuts 452 are provided on both sides of the slider 451 . The positioning nuts 452 are screwed onto the screw rod 44 . A cutter 453 is installed at the bottom of the slider 451 .

[0033] A U-shaped groove is provided on the top of the cutter 453 , and the U-shaped groove of the cutter 453 is clamped on the two side walls of the slider 451 and fixed by a fastening nut. The cutter 453 is fixed by the fastening nut, which facilitates the replacement and maintenance of the cutter 453 .

[0034] The horizontal plate side wall of the n-shaped lifting frame 43 is provided with scale lines, and the scale lines can be used to conveniently observe and adjust the distance between the two cutter assemblies 45.

[0035] The downward cleaning assembly 5 includes mounting plates 51 symmetrically fixed on the front and rear sides of the top of the frame of the conveyor 1 , and a surface cleaning assembly 52 is installed between the two mounting plates 51 . The surface cleaning assembly 52 is used for cleaning the tempered AG film 2 to be cut.

[0036] The surface cleaning assembly 52 includes a T-shaped plate 521 fixed between two mounting plates 51, and a cleaning soft cloth strip 522 is installed at the bottom of the T-shaped plate 521. There may be some powder such as residue on the surface of the cut film body, and the cleaning soft cloth strip 522 can be used to clean the surface.

[0037] The utility model can utilize the lateral positioning assembly 32 to limit the two sides of the tempered AG film 2 to be cut placed on the conveyor 1 to prevent it from moving. The surface clamping assembly 33 can change the specific position of the spline rod 331 inserted into the spline hole according to the thickness of the tempered AG film 2 to be cut to adjust the position of the clamping roller 333. If the spline edges are denser, the degree of adjustment can be higher, thereby ensuring the accuracy of the position of the tempered AG film 2 to be cut.

[0038] The utility model can adjust the position of the cutter assembly 45 on the screw rod 44 to change the distance between adjacent cutter assemblies 45, so as to conveniently control the slitting width.

[0039] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or it is directly applied to other occasions without improvement, it is within the protection scope of the utility model.

Claims

1. A cutting device for a toughened AG film for protecting eyesight, characterized in that: It comprises a conveyor (1), on the frame of which an adjustable positioning and clamping assembly (3), a lifting and adjusting cutting knife assembly (4) and a downward pressing cleaning assembly (5) are sequentially arranged along the conveying direction of the tempered AG film (2) to be cut; The adjustable positioning and clamping assembly (3) comprises vertical plates (31) symmetrically fixed to the front and rear sides of the top of the frame of the conveyor (1), and each vertical plate (31) is provided with lateral positioning assemblies (32) on the left and right sides, and two surface clamping assemblies (33) are installed on one of the vertical plates (31); The lifting and adjusting cutter assembly (4) comprises an n-shaped support frame (41) fixed on the top of the frame of the conveyor (1), a lifting cylinder (42) is installed on the top of the n-shaped support frame (41), the bottom of the piston rod of the lifting cylinder (42) is connected to the n-shaped lifting frame (43), a screw rod (44) is installed between the two side plates of the n-shaped lifting frame (43), and a plurality of cutter assemblies (45) are slidably installed on the screw rod (44); The downward pressure cleaning assembly (5) comprises mounting plates (51) symmetrically fixed to the front and rear sides of the top of the frame of the conveyor (1), and a surface cleaning assembly (52) is installed between the two mounting plates (51).

2. The slitting device for the eyesight-protecting toughened AG film according to claim 1, characterized in that: The lateral positioning assembly (32) includes a positioning threaded rod (321) passing through the vertical plate (31), and a side U-shaped frame (322) is provided on the side of the positioning threaded rod (321) facing the tempered AG film (2) to be cut, and a plurality of lateral positioning rollers (323) are rotatably installed between the upper and lower side plates of the side U-shaped frame (322), and adjusting nuts (324) are threadedly installed on both sides of the vertical plate (31) on the positioning threaded rod (321).

3. The slitting device for the eyesight-protecting toughened AG film according to claim 2, characterized in that: The surface clamping assembly (33) includes a spline rod (331) passing through the vertical plate (31), the upper cylinder of the side wall of the spline rod (331) is evenly distributed with spline edges, and the vertical plate (31) is provided with a spline hole corresponding to the spline rod (331), and a connecting plate (332) is fixed to the side of the spline rod (331) facing the tempered AG film (2) to be cut, and a clamping roller (333) is rotatably installed at the lower end of the connecting plate (332) facing the tempered AG film (2) to be cut, and the clamping roller (333) is located above the tempered AG film (2) to be cut.

4. The slitting device for the eyesight-protecting toughened AG film according to claim 3, characterized in that: The cutter assembly (45) comprises a slider (451) inserted into the screw rod (44), positioning nuts (452) are provided on both sides of the slider (451), the positioning nuts (452) are screwed onto the screw rod (44), and a cutter (453) is installed at the bottom of the slider (451).

5. The slitting device for the eyesight-protecting toughened AG film according to claim 4, characterized in that: A U-shaped groove is provided on the top of the cutter (453), and the U-shaped groove of the cutter (453) is clamped on the two side walls of the slider (451) and fixed by a fastening nut.

6. The slitting device for the eyesight-protecting toughened AG film according to claim 5, characterized in that: The outer sides of the two side plates of the N-shaped lifting frame (43) are both provided with directional sliding blocks (46), and the inner sides of the two side plates of the N-shaped supporting frame (41) are both provided with directional slideways (47), and the directional sliding blocks (46) are slidably mounted on the directional slideways (47).

7. The slitting device for the eyesight-protecting toughened AG film according to claim 6, characterized in that: The horizontal plate side wall of the n-shaped lifting frame (43) is provided with scale lines.

8. The slitting device for the eyesight-protecting toughened AG film according to claim 7, characterized in that: The surface cleaning assembly (52) comprises a T-shaped plate (521) fixed between two mounting plates (51), and a cleaning soft cloth strip (522) is installed at the bottom of the T-shaped plate (521).

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