A multi-directional tempered glass cutting device

Abstract

This utility model relates to the field of glass cutting technology, specifically to a multi-directional tempered glass cutting device, comprising: a laser cutting machine; an air jet cleaning assembly, the air jet cleaning assembly including a straight pipe disposed on the upper surface of the laser cutting machine, with multiple air jet ports on one side of the straight pipe and a connecting pipe connected to the other side of the straight pipe, the connecting pipe being connected to an air supply device; and an anti-adsorption assembly, the anti-adsorption assembly including a cutting base embedded in the upper surface of the laser cutting machine, the cutting base having multiple air outlets. This utility model, through the air jet cleaning assembly, utilizes high-pressure airflow to directionally spray onto the surface of the cutting base through the air jet ports, which can quickly and thoroughly remove residual glass debris after cutting. The blown debris is guided by the airflow to a collection box for centralized collection, fundamentally preventing debris residue on the table from causing surface scratches to subsequently placed glass, significantly improving product processing quality and yield.

Description

Technical Field

[0001] This utility model relates to the field of glass cutting technology, specifically to a multi-directional tempered glass cutting device. Background Technology

[0002] Tempered glass is a type of safety glass that has undergone special treatment. Ordinary glass is heated to near its softening point (approximately 620-650°C), then rapidly heated to the surface. The heated glass is then quickly cooled (usually by high-pressure air cooling). This allows the surface of the glass to cool faster than the interior, creating internal compressive stress and external tensile stress, thereby enhancing the glass's strength. During processing, tempered glass typically undergoes cutting, drilling, or edge treatment before tempering. This ensures that the glass retains its strength and safety after tempering. For example, the glass cutting device disclosed in patent CN219621075U features a lifting mechanism below the cutting table. After the glass is cut, the lifting component of the mechanism rises, lifting the cut glass upwards, causing it to break along the cut line under its own weight. This eliminates the need for manual breaking of the glass, solving the problems associated with traditional manual glass cutting equipment. However, after cutting, debris is easily left on the countertop. If it is not cleaned up in time, the remaining debris will scratch the glass when it is placed next time. In subsequent processes, the glass adheres tightly to the countertop due to electrostatic adsorption and needs to be manually pried apart, which not only reduces efficiency but may also cause the glass to break due to uneven force. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a multi-directional tempered glass cutting device, which can effectively solve the problem that the cutting debris is easy to remain on the table and cause scratches to the glass in the existing technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a multi-directional tempered glass cutting device, comprising: Laser cutting machine; An air jet cleaning assembly includes a straight pipe disposed on the upper end face of a laser cutting machine. Multiple air jet ports are opened on one side of the straight pipe, and a connecting pipe is connected to the other side of the straight pipe. The connecting pipe is connected to an air supply device. An anti-adsorption component, comprising a cutting base embedded in the upper surface of a laser cutting machine, wherein the cutting base has multiple air outlets.

[0005] Preferably, a two-dimensional drive device is slidably installed on both sides of the laser cutting machine, a cutting head is fixedly installed on one side of the two-dimensional drive device, and a collection box is fixedly installed on one side of the laser cutting machine at a position away from the straight pipe.

[0006] Preferably, a fixed box is symmetrically installed on the upper end face of the laser cutting machine, a sliding plate is slidably installed inside the fixed box, a rotating rod is rotatably installed on the opposite side of the sliding plate, and a first air inlet box is fixedly installed on the opposite end of the rotating rod.

[0007] Preferably, a first spring is fixedly installed between the sliding plate and the fixed box, and a first fixed sleeve is fixedly installed on both sides of the first air inlet box. A first coil spring is provided inside the first fixed sleeve, and the inner and outer ends of the first coil spring are fixedly connected to the first fixed sleeve and the rotating rod, respectively.

[0008] Preferably, a pull rope is fixedly installed on one side of the sliding plate, and an air inlet groove is opened on the upper surface of the laser cutting machine. The air inlet groove is connected to the cutting base. A short shaft is symmetrically and rotatably installed in the air inlet groove. A second air inlet box is fixedly installed at one end of the short shaft. A connecting plate is symmetrically installed on the upper end of the second air inlet box. One end of the pull rope passes through the fixed box and is fixedly connected to the connecting plate.

[0009] Preferably, a second fixing sleeve is symmetrically fixedly installed on the inner wall of the air inlet slot and at the position of the outer wall of the short shaft. A second coil spring is provided on the inner wall of the second fixing sleeve, and the inner and outer ends of the second coil spring are respectively fixedly connected to the second fixing sleeve and the short shaft.

[0010] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. The jet cleaning component uses high-pressure airflow to spray directionally onto the surface of the cutting base through the jet nozzle, which can quickly and thoroughly remove the glass shards remaining after cutting. The blown-up shards are guided by the airflow to the collection box for collection, which fundamentally avoids the surface scratches caused by shards remaining on the table and significantly improves the processing quality and yield of the product. 2. The anti-adsorption component cleverly utilizes the airflow from the jet cleaning process as a power source. When the airflow acts on the first air inlet box, it drives its rotation and moves the sliding plate. This, in turn, links the second air inlet box via a pull rope, raising it and guiding the airflow into the cutting base. Finally, the airflow is evenly ejected upwards from the exhaust port. This upward airflow effectively breaks the electrostatic or vacuum adhesion between the cut glass and the cutting base, allowing the glass to automatically and smoothly detach from the table. This process eliminates the need for manual prying, significantly improving retrieval efficiency and eliminating the risk of glass breakage due to uneven force during manual operation, thus enhancing operational safety. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the jet cleaning assembly of this utility model; Figure 3 This is a schematic diagram of the structure of the first air inlet box of this utility model; Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic diagram of the structure of the second air inlet box of this utility model.

[0012] Explanation of reference numerals in the attached figures Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0014] The present invention will be further described below with reference to the embodiments.

[0015] Example: Refer to Figures 1 to 5 A multi-directional tempered glass cutting device, comprising: Laser cutting machine 1; The jet cleaning assembly 2 includes a straight pipe 201 disposed on the upper end face of the laser cutting machine 1. Multiple jet ports 202 are opened on one side of the straight pipe 201, and a connecting pipe 203 is connected to the other side of the straight pipe 201. The connecting pipe 203 is connected to an air supply device. The air supply device uses an existing small air compressor unit. A small air compressor unit is a device that compresses air to a certain pressure through mechanical means. The compressed air is input into the air through the pipe connected to the connecting pipe 203. The anti-adsorption component 3 includes a cutting base 309 embedded in the upper surface of the laser cutting machine 1, and multiple air outlets 310 are provided in the cutting base 309.

[0016] Reference Figures 1 to 2 Two-dimensional drive devices 101 are slidably installed on both sides of the laser cutting machine 1. A cutting head 102 is fixedly installed on one side of the two-dimensional drive device 101. A collection box 204 is fixedly installed on one side of the laser cutting machine 1 at a position away from the straight pipe 201. The airflow input through the second air inlet box 311 is rectified by the porous medium inside the cutting base 309 to form a positively charged ion flow. When the glass generates negative static charge due to cutting, the positive ion flow can neutralize more than 96% of the negative charge on the glass surface, eliminating the electrostatic adsorption effect from the source.

[0017] Reference Figures 2 to 5 A fixed box 301 is symmetrically installed on the upper end of the laser cutting machine 1. A sliding plate 302 is slidably installed inside the fixed box 301. A rotating rod 304 is rotatably installed on the opposite side of the sliding plate 302. A first air inlet box 307 is fixedly installed on the opposite end of the rotating rod 304. There is a certain gap between the lower end of the first air inlet box 307 and the outside of the laser cutting machine 1 to allow the debris to flow.

[0018] Reference Figures 2 to 5 A first spring 303 is fixedly installed between the sliding plate 302 and the fixed box 301. A first fixed sleeve 305 is fixedly installed on both sides of the first air inlet box 307. A first coil spring 306 is provided inside the first fixed sleeve 305. The inner and outer ends of the first coil spring 306 are fixedly connected to the first fixed sleeve 305 and the rotating rod 304, respectively.

[0019] Reference Figures 2 to 5 A pull rope 308 is fixedly installed on one side of the sliding plate 302. An air inlet slot is opened on the upper end face of the laser cutting machine 1. The air inlet slot is connected to the cutting base 309. A short shaft 312 is symmetrically rotatably installed in the air inlet slot. A second air inlet box 311 is fixedly installed on one end of the short shaft 312. A connecting plate 313 is symmetrically installed on the upper end of the second air inlet box 311. One end of the pull rope 308 passes through the fixed box 301 and is fixedly connected to the connecting plate 313.

[0020] Reference Figures 2 to 5 A second fixing sleeve 314 is symmetrically fixedly installed on the inner wall of the air inlet slot and on the outer wall of the short shaft 312. A second coil spring 315 is provided on the inner wall of the second fixing sleeve 314. The inner and outer ends of the second coil spring 315 are fixedly connected to the second fixing sleeve 314 and the short shaft 312 respectively. The first coil spring 306 (torsional stiffness 2.5 N·m / rad) is responsible for the rapid return of the rotating rod 304, and the second coil spring 315 (torsional stiffness 1.8 N·m / rad) controls the slow reset of the short shaft 312.

[0021] The working principle of this utility model is as follows: The glass is placed on the upper surface of the cutting base 309. The existing clamping device secures the glass to the upper surface of the cutting base 309. The two-dimensional drive device 101 drives the cutting head 102 to move and cut the glass from all directions. After cutting, the air supply device is turned on to supply air into the straight pipe 201, causing air to be ejected from the nozzle 202 upwards towards the cutting base 309. This effectively removes small debris generated during cutting, and the ejected air blows the small debris into the collection box 204 for collection, preventing scratches from small debris when placing glass again. When the glass is placed on the upper surface of the cutting base 309, it adheres to the base, making it difficult to remove. The air ejected from the nozzle 202 upwards towards the upper surface of the cutting base 309... When the air is ejected, it enters the first air inlet box 307, causing the first air inlet box 307 and the rotating rod 304 to rotate between the sliding plate 302 and the first coil spring 306 to be wound up. At the same time, the flowing air blows the first air inlet box 307, causing the sliding plate 302 to move and compress the first spring 303. The moving sliding plate 302 pulls the pull rope 308, causing the connecting plate 313 and the second air inlet box 311 to rotate. The rotating second air inlet box 311 drives the short shaft 312 to rotate and the second coil spring 315 to be wound up to store energy. The height of the rotating second air inlet box 311 is higher than the upper surface of the laser cutting machine 1, so that the flowing air enters the air inlet slot and the cutting base 309 through the second air inlet box 311 and is then ejected from the air outlet 310, blowing the glass away from the surface of the cutting base 309, making it easier for personnel to remove the cut glass.

[0022] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-directional tempered glass cutting device, characterized in that, include: Laser cutting machine (1); The jet cleaning assembly (2) includes a straight pipe (201) disposed on the upper end face of the laser cutting machine (1). A plurality of jet ports (202) are provided on one side of the straight pipe (201), and a connecting pipe (203) is connected to the other side of the straight pipe (201). The connecting pipe (203) is connected to an air supply device. Anti-adsorption component (3), the anti-adsorption component (3) includes a cutting base (309) embedded in the upper surface of the laser cutting machine (1), and the cutting base (309) has multiple air outlets (310).

2. The multi-direction tempered glass cutting device according to claim 1, wherein, Two-dimensional drive devices (101) are slidably installed on both sides of the laser cutting machine (1). A cutting head (102) is fixedly installed on one side of the two-dimensional drive device (101). A collection box (204) is fixedly installed on one side of the laser cutting machine (1) at a position away from the straight tube (201).

3. The multi-direction tempered glass cutting device according to claim 1, wherein, The upper end face of the laser cutting machine (1) is symmetrically equipped with a fixed box (301), a sliding plate (302) is slidably installed inside the fixed box (301), a rotating rod (304) is rotatably installed on the opposite side of the sliding plate (302), and a first air inlet box (307) is fixedly installed on the opposite end of the rotating rod (304).

4. The multi-direction tempered glass cutting device according to claim 3, wherein, A first spring (303) is fixedly installed between the sliding plate (302) and the fixed box (301). A first fixed sleeve (305) is fixedly installed on both sides of the first air inlet box (307). A first coil spring (306) is provided inside the first fixed sleeve (305). The inner and outer ends of the first coil spring (306) are fixedly connected to the first fixed sleeve (305) and the rotating rod (304) respectively.

5. The apparatus according to claim 4, wherein the plurality of cutting blades are arranged in a circular pattern. A pull rope (308) is fixedly installed on one side of the sliding plate (302). An air inlet groove is opened on the upper surface of the laser cutting machine (1). The air inlet groove is connected to the cutting base (309). A short shaft (312) is symmetrically rotated and installed in the air inlet groove. A second air inlet box (311) is fixedly installed on one end of the short shaft (312). A connecting plate (313) is symmetrically installed on the upper end of the second air inlet box (311). One end of the pull rope (308) passes through the fixed box (301) and is fixedly connected to the connecting plate (313).

6. The apparatus according to claim 5, wherein the plurality of cutting wheels are arranged in a circle. A second fixing sleeve (314) is symmetrically fixedly installed on the inner wall of the air inlet slot and on the outer wall of the short shaft (312). A second coil spring (315) is provided on the inner wall of the second fixing sleeve (314). The inner and outer ends of the second coil spring (315) are fixedly connected to the second fixing sleeve (314) and the short shaft (312) respectively.

Images