A glass bottle mouth carbon dioxide laser cutting device

By using a three-jaw chuck to hold the glass bottle in place, a cutting blade assembly that scores and rotates, and a laser assembly that reduces power to burn off the glass, the problems of incomplete cutting and breakage at the bottle opening are solved, resulting in improved stability and applicability.

CN224294988UActive Publication Date: 2026-05-29CHONGQING HECHUAN JINXING GLASS PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING HECHUAN JINXING GLASS PROD CO LTD
Filing Date
2025-06-11
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing glass bottle neck cutting technologies are prone to producing small glass shards, mechanical cutting can cause worker injuries, and laser cutting is not easy to complete and can easily penetrate the glass.

Method used

The glass bottle is secured by a three-jaw chuck. The glass bottle is scored and rotated by a cutting blade assembly. The laser cutting assembly reduces power to burn the scores, fusing small debris. The lifting screw adapts to different sizes, and a baffle and dust collection assembly collect the debris.

Benefits of technology

It improves cutting stability, prevents debris from adhering, expands the applicability of the device, avoids worker injuries, and facilitates cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to glass bottle cutting technical field, specifically is a kind of glass bottle mouth carbon dioxide laser cutting device, this step is fixed to glass bottle by setting three jaw chuck, laser cutting assembly and cutting piece component, cutting piece component moves to close to glass bottle and carries out cutting notch, by second motor driving glass bottle rotation, so that cutting piece component carries out even notch to glass bottle opening, again by moving block driving three jaw chuck and glass bottle moves to appropriate position, continue to rotate glass bottle, because cutting piece component has cut out notch, so that laser cutting assembly can reduce power, and then not easy to shoot through glass bottle, by laser cutting assembly to notch further burning, to deepen notch and carry out fusion to small glass slag, so that it is cooled again to and glass bottle fusion, and then not easy to appear small slag adhesion in the phenomenon of glass bottle outside, improve the stability of device cutting.
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Description

Technical Field

[0001] This utility model relates to the field of glass bottle cutting technology, specifically a carbon dioxide laser cutting device for glass bottle openings. Background Technology

[0002] In the production of everyday glass, especially stemmed glasses, a cutting device is often used to cut off the excess parts of the bottle mouth. After cutting, the cut parts are then fired with a flame to ensure the smoothness of the bottle mouth.

[0003] Existing cutting methods mostly employ mechanical cutting or laser cutting. When mechanical cutting is used, small glass shards are easily generated due to mechanical friction, which can easily injure workers. When laser cutting is used, since glass is a transparent container, the laser is not easy to focus completely, resulting in incomplete cutting at the glass opening. To ensure the integrity of the glass bottle opening, the laser energy density needs to be increased, but this can easily cause the laser to completely penetrate the glass during cutting, making it difficult to cut the glass.

[0004] Therefore, a carbon dioxide laser cutting device for glass bottle openings is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A carbon dioxide laser cutting device for glass bottle necks, comprising a base, a first motor fixedly connected to the outside of the base, a moving screw fixedly connected to the output end of the first motor, a moving block threadedly connected to the outside of the moving screw, the moving block being slidably connected to the base, a second motor fixedly connected to the outside of the moving block, a three-jaw chuck fixedly connected to the output end of the second motor, a laser cutting assembly fixedly connected to the outside of the base, a hydraulic cylinder fixedly connected to the outside of the base, a fixed plate fixedly connected to the output end of the hydraulic cylinder, and a cutting blade assembly fixedly connected to the outside of the fixed plate; this step involves setting a three-jaw chuck, The laser cutting assembly and cutting blade assembly use a three-jaw chuck to fix the glass bottle. The cutting blade assembly moves to be close to the glass bottle and makes cuts. A second motor drives the glass bottle to rotate, allowing the cutting blade assembly to make uniform cuts on the opening of the glass bottle. Then, a moving block moves the three-jaw chuck and the glass bottle to a suitable position and continues to rotate the glass bottle. Because the cutting blade assembly has already made cuts, the laser cutting assembly can reduce its power, making it less likely to penetrate the glass bottle. The laser cutting assembly further burns the cuts to deepen them and fuse small glass fragments. The fragments are then cooled again to fuse with the glass bottle, thus reducing the likelihood of small glass fragments and improving the stability of the cutting process.

[0007] Preferably, the three-jaw chuck is threaded with a lifting screw on its inner side, and a lifting plate is threaded with the lifting screw on its outer side. This step, by setting up the lifting screw and the lifting plate, allows the lifting plate to be moved to a suitable position when the device is cutting glass bottles of different sizes. This facilitates support for the bottom of glass bottles of different sizes, and makes it easier to align the scoring positions of glass bottles of different sizes with the cutting blade assembly and the laser cutting assembly, thus expanding the versatility of the device.

[0008] Preferably, a limiting rod is slidably connected to the inner side of the lifting plate, and the limiting rod is fixedly connected to the three-jaw chuck. This step, by setting the limiting rod, allows the lifting plate to be restricted when its position is adjusted, thus eliminating the need for the user to hold and fix the lifting plate, thereby improving the ease of use of the device.

[0009] Preferably, a support plate is fixedly connected to the outer side of the three-jaw chuck, and slots are provided on the surface of the support plate and the inner side of the lifting plate. A rod is slidably connected to the inner side of the slot. This step, by setting up the support plate, slots, and rods, allows the lifting plate to be moved to a suitable height. The rod can then be inserted into the slots on the inner side of the support plate and the lifting plate to further restrict and fix the position of the lifting plate, thereby improving the stability of the device.

[0010] Preferably, a baffle is fixedly connected to the outside of the fixing plate, and the baffle is used in conjunction with the cutting blade assembly. This step, by setting the baffle, allows the cutting blade assembly to block and restrict the debris generated during cutting when cutting the glass bottle, so that the user can move to one side of the baffle, thereby making it less likely for the debris generated during cutting to move and come into contact with the user and cause injury, thus improving the stability of the device.

[0011] Preferably, the baffle surface is provided with an inclined groove, and a dust collection component is connected to the outside of the inclined groove; this step, by setting the inclined groove and the dust collection component, allows the debris generated during cutting to be sucked into the inside of the dust collection component through the inclined groove for collection, thereby preventing the debris from overflowing and polluting the environment, and improving the convenience of cleaning when using the device.

[0012] The advantages of this utility model are:

[0013] 1. This utility model uses a three-jaw chuck, a laser cutting component, and a cutting blade component. The three-jaw chuck fixes the glass bottle, and the cutting blade component moves to be close to the glass bottle and makes cuts. A second motor drives the glass bottle to rotate, so that the cutting blade component makes uniform cuts on the opening of the glass bottle. Then, a moving block moves the three-jaw chuck and the glass bottle to a suitable position and continues to rotate the glass bottle. Since the cutting blade component has already made cuts, the laser cutting component can reduce its power, so the laser is less likely to penetrate the glass bottle. The laser cutting component further burns the cuts to deepen the cuts and fuse small glass fragments. The fragments are then cooled again to fuse with the glass bottle, thus preventing the formation of fine fragments and preventing the phenomenon of fine glass fragments adhering to the outside of the glass container. This avoids the situation where workers are injured during operation and improves the cutting stability of the device.

[0014] 2. By setting up a lifting screw and a lifting plate, this utility model allows the lifting screw to be rotated and the lifting plate to be moved to a suitable position when the device is cutting glass bottles of different sizes. This facilitates the support of the bottom of glass bottles of different sizes, and makes it easier to align the scoring positions of glass bottles of different sizes with the cutting blade assembly and the laser cutting assembly, thus expanding the versatility of the device. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a front view of the structure in this utility model;

[0017] Figure 2 This is a side view of the structure in this utility model;

[0018] Figure 3 This is a schematic diagram of the second motor structure in this utility model;

[0019] Figure 4 This is a schematic diagram of the lifting plate structure in this utility model;

[0020] Figure 5 This is a schematic diagram of the baffle structure in this utility model.

[0021] In the diagram: 1. Base; 2. First motor; 3. Moving screw; 4. Moving block; 5. Second motor; 6. Three-jaw chuck; 7. Laser cutting assembly; 8. Hydraulic cylinder; 9. Fixing plate; 10. Cutting blade assembly; 11. Lifting screw; 12. Lifting plate; 13. Limiting rod; 14. Support plate; 15. Slot; 16. Insert rod; 17. Baffle; 18. Inclined groove; 19. Dust collection assembly. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] Please see Figures 1 to 5 As shown, a carbon dioxide laser cutting device for glass bottle necks includes a base 1. A first motor 2 is fixedly connected to the outside of the base 1. A moving screw 3 is fixedly connected to the output end of the first motor 2. A moving block 4 is threadedly connected to the outside of the moving screw 3. The moving block 4 is slidably connected to the base 1. A second motor 5 is fixedly connected to the outside of the moving block 4. A three-jaw chuck 6 is fixedly connected to the output end of the second motor 5. A laser cutting assembly 7 is fixedly connected to the outside of the base 1. A hydraulic cylinder 8 is fixedly connected to the outside of the base 1. A fixing plate 9 is fixedly connected to the output end of the hydraulic cylinder 8. A cutting blade assembly 10 is fixedly connected to the outside of the fixing plate 9. This step, by setting up the three-jaw chuck 6, the laser cutting assembly 7, and the cutting blade assembly 10, allows for... The glass bottle is fixed by the three-jaw chuck 6. The cutting blade assembly 10 moves to be close to the glass bottle and makes cuts. The second motor 5 drives the glass bottle to rotate, so that the cutting blade assembly 10 makes uniform cuts on the opening of the glass bottle. Then, the moving block 4 drives the three-jaw chuck 6 and the glass bottle to a suitable position and continues to rotate the glass bottle. Since the cutting blade assembly 10 has already made cuts, the laser cutting assembly 7 can reduce its power, making it less likely to penetrate the glass bottle. The laser cutting assembly 7 further burns the cuts to deepen the cuts and fuse small glass fragments, allowing them to cool again and fuse with the glass bottle. This prevents small fragments from adhering to the outside of the glass bottle, avoids personnel injury, and improves the cutting stability of the device.

[0025] Furthermore, such as Figure 1 and Figure 3As shown, the three-jaw chuck 6 is threaded with a lifting screw 11 on its inner side, and a lifting plate 12 is threaded with the outer side of the lifting screw 11. This step, by setting the lifting screw 11 and the lifting plate 12, allows the lifting screw 11 to be rotated and the lifting plate 12 to be moved to a suitable position when the device is cutting glass bottles of different sizes. This facilitates the support of the bottom of glass bottles of different sizes, and makes it easier to align the scoring positions of glass bottles of different sizes with the cutting blade assembly 10 and the laser cutting assembly 7, thus expanding the versatility of the device.

[0026] Furthermore, such as Figure 3 As shown, a limiting rod 13 is slidably connected to the inner side of the lifting plate 12, and the limiting rod 13 is fixedly connected to the three-jaw chuck 6. This step, by setting the limiting rod 13, allows the lifting plate 12 to be restricted when its position is adjusted, thus eliminating the need for the user to hold and fix the lifting plate 12, thereby improving the convenience of using the device.

[0027] Furthermore, such as Figure 3 and Figure 4 As shown, a support plate 14 is fixedly connected to the outer side of the three-jaw chuck 6. Slots 15 are provided on the surface of the support plate 14 and the inner side of the lifting plate 12. A rod 16 is slidably connected to the inner side of the slot 15. By setting up the support plate 14, slots 15 and rod 16, after the lifting plate 12 moves to a suitable height, the position of the lifting plate 12 can be further restricted and fixed by inserting the rod 16 into the slots 15 on the inner side of the support plate 14 and the lifting plate 12, thereby improving the stability of the device.

[0028] Furthermore, such as Figure 1 As shown, a baffle 17 is fixedly connected to the outside of the fixing plate 9. The baffle 17 is used in conjunction with the cutting blade assembly 10. By setting the baffle 17, when the cutting blade assembly 10 cuts the glass bottle, the baffle 17 can block and restrict the debris generated during the cutting process, allowing the user to move to one side of the baffle 17. This makes it less likely for the debris generated during the cutting process to move and come into contact with the user, thus improving the stability of the device.

[0029] Furthermore, such as Figure 1 As shown, the baffle 17 has a groove 18 on its surface, and a dust collection component 19 is connected to the outside of the groove 18. This step, by setting the groove 18 and the dust collection component 19, allows the debris generated during cutting to be sucked into the inside of the dust collection component 19 through the groove 18 for collection, thereby preventing the debris from overflowing and polluting the environment, and improving the convenience of cleaning the device during use.

[0030] The working principle is as follows: the glass bottle is fixed by the three-jaw chuck 6, the fixed plate 9 is moved by the hydraulic cylinder 8, and the cutting blade assembly 10 is moved to fit close to the glass bottle and make cuts. The three-jaw chuck 6 is rotated by the second motor 5, and the glass bottle is rotated by the three-jaw chuck 6, so that the cutting blade assembly 10 makes uniform cuts on the opening of the glass bottle. Then, the moving block 4 moves the three-jaw chuck 6 and the glass bottle to a suitable position and continues to rotate the glass bottle. Since the cutting blade assembly 10 has already made cuts, the laser cutting assembly 7 can reduce the power, so it is not easy to penetrate the glass bottle. The laser cutting assembly 7 further burns the cuts to deepen the cuts and fuse small glass fragments, so that they can be cooled again to fuse with the glass bottle.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A carbon dioxide laser cutting device for glass bottle necks, comprising a base (1), characterized in that: A first motor (2) is fixedly connected to the outside of the base (1). A moving screw (3) is fixedly connected to the output end of the first motor (2). A moving block (4) is threadedly connected to the outside of the moving screw (3). The moving block (4) is slidably connected to the base (1). A second motor (5) is fixedly connected to the outside of the moving block (4). A three-jaw chuck (6) is fixedly connected to the output end of the second motor (5). A laser cutting assembly (7) is fixedly connected to the outside of the base (1). A hydraulic cylinder (8) is fixedly connected to the outside of the base (1). A fixing plate (9) is fixedly connected to the output end of the hydraulic cylinder (8). A cutting blade assembly (10) is fixedly connected to the outside of the fixing plate (9).

2. The carbon dioxide laser cutting device for glass bottle necks according to claim 1, characterized in that: The three-jaw chuck (6) is threaded with a lifting screw (11) on its inner side, and a lifting plate (12) is threaded with the outer side of the lifting screw (11).

3. The carbon dioxide laser cutting device for glass bottle necks according to claim 2, characterized in that: The lifting plate (12) is slidably connected to a limiting rod (13), and the limiting rod (13) is fixedly connected to the three-jaw chuck (6).

4. The carbon dioxide laser cutting device for glass bottle necks according to claim 3, characterized in that: The three-jaw chuck (6) is fixedly connected to a support plate (14) on the outside. Slots (15) are provided on the surface of the support plate (14) and the inside of the lifting plate (12). A plug rod (16) is slidably connected to the inside of the slot (15).

5. The carbon dioxide laser cutting device for glass bottle necks according to claim 4, characterized in that: A baffle (17) is fixedly connected to the outside of the fixing plate (9), and the baffle (17) and the cutting blade assembly (10) are used together.

6. The carbon dioxide laser cutting device for glass bottle necks according to claim 5, characterized in that: The baffle (17) has a groove (18) on its surface, and a dust collection component (19) is connected to the outside of the groove (18).