Adjustable flexible screen cutting dust extraction device

Abstract

The invention relates to an adjustable flexible screen cutting dust extraction device. The adjustable flexible screen cutting dust extraction device comprises a dust collection cavity and a dust extraction unit connected with the dust collection cavity. The dust suction unit comprises a front dust suction assembly, a side dust suction assembly and a punching dust suction assembly. The adjustable dust extraction structure can be compatible with various products and achieve a good dust extraction effect, the influence of product size change on cutting dust extraction is reduced, and the influence of smoke dust generated by laser cutting on the products is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field related to flexible screen cutting processing, and in particular to an adjustable flexible screen cutting dust extraction device. Background Art

[0002] Since the invention of AMOLED flexible screen, the application scenarios of AMOLED flexible screen have gradually increased, from mobile phones, watches to tablets. With more and more usage scenarios, the requirements for the size of AMOLED flexible screens are also increasing. The mainstream market's requirements for AMOLED flexible screen processing equipment have gradually changed to one laser cutting equipment compatible with multiple product types. The current mainstream technology for multi-size AMOLED flexible screen cutting dust collection is compatible with the largest product size.

[0003] In summary, the problems existing in the prior art are:

[0004] 1. Poor compatibility. The dust collector corresponding to the largest product size is bound to have poor compatibility with the dust collector of small-sized products.

[0005] 2. The dust collection pressure and flow rate cannot be monitored and adjusted in real time.

[0006] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create an adjustable flexible screen cutting dust extraction device to make it more valuable for industrial use. Summary of the invention

[0007] In order to solve any of the above technical problems, the purpose of the present invention is to provide an adjustable flexible screen cutting dust extraction device.

[0008] To achieve the above object, the present invention adopts the following technical solution:

[0009] An adjustable flexible screen cutting dust extraction device, comprising a dust collection cavity and a dust extraction unit connected to the dust collection cavity;

[0010] The dust extraction unit includes a front dust extraction assembly, a side dust extraction assembly and a perforated dust extraction assembly;

[0011] The lifting module located at the rear end of the dust collecting chamber drives the dust collecting installation fixing plate to move in the vertical direction through the lifting connection frame, a dust collecting installation movable plate movable in the front and rear direction is installed below the dust collecting installation fixing plate, a front dust extraction assembly is installed at the front end of the bottom of the dust collecting installation movable plate, side dust extraction assemblies are installed on both the left and right sides of the bottom of the dust collecting installation movable plate, and a punching dust extraction assembly is installed at the rear end of the bottom of the dust collecting installation movable plate;

[0012] The front dust extraction assembly or the side dust extraction assembly includes a first dust extraction negative pressure cavity installed at the bottom of the dust collection mounting movable plate, the first dust extraction negative pressure cavity is connected to the dust collection cavity through a first dust extraction connecting pipe, and a plurality of dust extraction holes are evenly distributed on one side of the bottom of the first dust extraction negative pressure cavity;

[0013] The punching dust extraction assembly includes a second dust extraction negative pressure cavity installed at the bottom of the dust collecting mounting movable plate. The first side of the second dust extraction negative pressure cavity is connected to the dust collecting cavity through a second dust extraction connecting pipe, and a dust extraction pipe is installed on the second side of the second dust extraction negative pressure cavity.

[0014] As a further improvement of the present invention, a dust extraction flow sensor is installed on the dust collecting chamber.

[0015] As a further improvement of the present invention, a height sensor is installed on the dust collecting mounting fixing plate.

[0016] As a further improvement of the present invention, guide shafts distributed along the front-to-back direction are installed on both sides of the dust collecting installation fixed plate, and the guide shaft sliders on the left and right sides of the dust collecting installation movable plate are respectively connected to the guide shafts on both sides.

[0017] As a further improvement of the present invention, an air blowing block is installed on the other side of the bottom of the first dust extraction negative pressure chamber, and an air blowing joint is installed on one side of the air blowing block.

[0018] As a further improvement of the present invention, a plurality of blowing holes are evenly distributed on the bottom of the blowing block.

[0019] By means of the above scheme, the present invention has at least the following advantages:

[0020] 1. The adjustable dust extraction structure can be compatible with a variety of products and achieve good dust extraction effects, reduce the impact of product size changes on cutting dust extraction, and reduce the impact of smoke generated by laser cutting on products.

[0021] 2. The dust collection pressure and flow rate are monitored and adjusted to improve the monitoring of dust collection and reduce the risk of batch product cancellation due to reduced dust collection effect or no real-time monitoring.

[0022] 3. Improve the automation capability, adjust the dust extraction flow and pressure for different products, facilitate the subsequent maintenance of personnel, improve the work efficiency of personnel, and increase the processing capacity of equipment.

[0023] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a structural schematic diagram of an adjustable flexible screen cutting and dust extraction device of the present invention;

[0026] Figure 2 yes Figure 1 A schematic diagram of the structure of a central front dust extraction assembly or a side dust extraction assembly;

[0027] Figure 3 yes Figure 1 Schematic diagram of the structure of the mid-hole dust extraction component.

[0028] The meanings of the various reference numerals in the figures are as follows.

[0029] Dust collecting chamber 1, dust extraction flow sensor 2, lifting module 3, lifting connecting frame 4, dust collecting installation fixing plate 5, dust collecting installation movable plate 6, front dust extraction component 7, side dust extraction component 8, punching dust extraction component 9, height sensor 10, guide shaft 11, guide shaft slider 12, first dust extraction negative pressure chamber 13, first dust extraction connecting pipe 14, blowing block 15, blowing joint 16, second dust extraction negative pressure chamber 17, dust extraction pipe 18, second dust extraction connecting pipe 19. DETAILED DESCRIPTION

[0030] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, rather than all the embodiments. The components of the embodiment of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiment of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention.

[0032] like Figure 1 to Figure 3As shown, an adjustable flexible screen cutting dust extraction device comprises a dust collection cavity 1 and a dust extraction unit connected to the dust collection cavity 1, and a dust extraction flow sensor 2 is installed on the dust collection cavity 1. The dust extraction unit comprises a front dust extraction component 7, a side dust extraction component 8 and a perforated dust extraction component 9.

[0033] The lifting module 3 located at the rear end of the dust collecting chamber 1 drives the dust collecting installation fixing plate 5 to move in the vertical direction through the lifting connecting frame 4, and a height sensor 10 is installed on the dust collecting installation fixing plate 5. A dust collecting installation movable plate 6 movable in the front and rear direction is installed below the dust collecting installation fixing plate 5, a front dust extraction component 7 is installed at the front end of the bottom of the dust collecting installation movable plate 6, side dust extraction components 8 are installed on both the left and right sides of the bottom of the dust collecting installation movable plate 6, and a punching dust extraction component 9 is installed at the rear end of the bottom of the dust collecting installation movable plate 6.

[0034] Among them, guide shafts 11 distributed along the front-to-back direction are installed on both sides of the dust collecting installation fixed plate 5, and the guide shaft sliders 12 on the left and right sides of the dust collecting installation movable plate 6 are respectively connected to the guide shafts 11 on both sides.

[0035] 1. The front dust extraction assembly 7 or the side dust extraction assembly 8 includes a first dust extraction negative pressure chamber 13 installed at the bottom of the dust collecting mounting movable plate 6. The first dust extraction negative pressure chamber 13 is connected to the dust collecting chamber 1 through a first dust extraction connecting pipe 14. A plurality of dust extraction holes are evenly distributed on one side of the bottom of the first dust extraction negative pressure chamber 13.

[0036] In addition, an air blowing block 15 is installed on the other side of the bottom of the first vacuum negative pressure chamber 13 , an air blowing connector 16 is installed on one side of the air blowing block 15 , and a plurality of air blowing holes are evenly distributed on the bottom of the air blowing block 15 .

[0037] 2. The punching dust extraction assembly 9 includes a second dust extraction negative pressure chamber 17 installed at the bottom of the dust collecting mounting movable plate 6. The first side of the second dust extraction negative pressure chamber 17 is connected to the dust collecting chamber 1 through a second dust extraction connecting pipe 19, and a dust extraction pipe 18 is installed on the second side of the second dust extraction negative pressure chamber 17.

[0038] The AMOLED product is transported to the bottom of the dust extraction component through the motion component. The height sensor 10 detects the height and moves the dust extraction unit to the appropriate height through the lifting module 3. According to the type of product to be produced, it is confirmed whether the AMOLED product is punched or cut into special shapes. If the AMOLED product process is punching, the punching dust extraction component 9 is turned on to perform dust extraction processing. The front dust extraction component 7 and the side dust extraction component 8 are not adjusted. The dust extraction flow sensor 2 provides different suction forces for the punching dust extraction component 9 through data detection. If the AMOLED product process is special-shaped cutting, the punching dust extraction component 9 is closed. According to the size of the product, the dust collection installation movable plate 6 drives the two side dust extraction components 8 to adjust the front and rear axes through its own guide shaft 11. The dust extraction flow sensor 2 provides different suction forces for the front dust extraction component 7 and the side dust extraction component 8 through data detection. The front dust extraction component 7 and the side dust extraction component 8 act simultaneously to achieve dynamic adjustment and dust extraction effects.

[0039] When AMOLED products are cut into special shapes, air is blown through the air blowing block 15 to blow away the smoke and dust residues generated by the cutting. After the smoke and dust residues are away from the products, the dust extraction holes extract the smoke and dust residues, thereby achieving the effect of dust extraction processing.

[0040] The adjustable dust extraction structure can be compatible with a variety of products and achieve good dust extraction effects, reduce the impact of product size changes on cutting dust extraction, and reduce the impact of smoke generated by laser cutting on products. The dust extraction pressure and flow of the dust collector can be monitored and adjusted to improve the monitoring of dust extraction and reduce the risk of batch product scrapping due to reduced dust extraction effect or no real-time monitoring. Improve the automation capability and adjust different dust extraction flows and pressures for different products, which is convenient for later personnel maintenance, improves personnel work efficiency, and increases equipment processing capacity.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An adjustable flexible screen cutting dust extraction device, comprising a dust collection cavity (1) and a dust extraction unit connected to the dust collection cavity (1); characterized in that: The dust extraction unit comprises a front dust extraction component (7), a side dust extraction component (8) and a perforated dust extraction component (9); A lifting module (3) located at the rear end of the dust collecting chamber (1) drives the dust collecting installation fixing plate (5) to move in the vertical direction through a lifting connection frame (4); a dust collecting installation movable plate (6) movable in the front-to-back direction is installed below the dust collecting installation fixing plate (5); a front dust extraction assembly (7) is installed at the front end of the bottom of the dust collecting installation movable plate (6); side dust extraction assemblies (8) are installed on both left and right sides of the bottom of the dust collecting installation movable plate (6); and a punching dust extraction assembly (9) is installed at the rear end of the bottom of the dust collecting installation movable plate (6); The front dust extraction assembly (7) or the side dust extraction assembly (8) comprises a first dust extraction negative pressure cavity (13) installed at the bottom of the dust collection mounting movable plate (6); the first dust extraction negative pressure cavity (13) is connected to the dust collection cavity (1) via a first dust extraction connecting pipe (14); and a plurality of dust extraction holes are evenly distributed on one side of the bottom of the first dust extraction negative pressure cavity (13); The perforated dust extraction assembly (9) comprises a second dust extraction negative pressure chamber (17) installed at the bottom of the dust collection mounting movable plate (6); the first side of the second dust extraction negative pressure chamber (17) is connected to the dust collection chamber (1) via a second dust extraction connecting pipe (19); and a dust extraction pipe (18) is installed on the second side of the second dust extraction negative pressure chamber (17).

2. The adjustable flexible screen cutting dust extraction device according to claim 1, characterized in that: A dust extraction flow sensor (2) is installed on the dust collecting chamber (1).

3. The adjustable flexible screen cutting dust extraction device according to claim 1, characterized in that: A height sensor (10) is installed on the dust collecting mounting fixing plate (5).

4. The adjustable flexible screen cutting dust extraction device according to claim 1, characterized in that: Guide shafts (11) distributed along the front-rear direction are installed on both the left and right sides of the dust collecting installation fixed plate (5), and the guide shaft sliders (12) on the left and right sides of the dust collecting installation movable plate (6) are respectively connected to the guide shafts (11) on both sides.

5. The adjustable flexible screen cutting dust extraction device according to claim 1, characterized in that: An air blowing block (15) is installed on the other side of the bottom of the first dust extraction negative pressure chamber (13), and an air blowing connector (16) is installed on one side of the air blowing block (15).

6. The adjustable flexible screen cutting dust extraction device according to claim 5, characterized in that: A plurality of blowing holes are evenly distributed at the bottom of the blowing block (15).

Images