A cutting apparatus for glass bottle processing
By using a two-point fixing component and a sliding cutting component, the stability problem of glass bottle cutting equipment when fixing bottles of different shapes is solved, achieving efficient and precise cutting results and adapting to the cutting needs of glass bottles of various shapes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUFU JUYUAN GLASS PROD CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-16
AI Technical Summary
Existing glass bottle cutting equipment has poor versatility when fixing glass bottles of different shapes, resulting in unstable fixing and an unstable cutting process, which affects cutting accuracy and efficiency, making it difficult to meet the needs of the high-end market.
It employs a two-point fixing component, adapts to different shaped glass bottles through the air bladder and its deformation, and combines a sliding cutting component with water spray to assist cutting, achieving stable cutting.
It improves the stability and precision of glass bottle cutting, ensures a smooth cut surface, increases product qualification rate and production efficiency, and adapts to the cutting needs of glass bottles of various shapes.
Smart Images

Figure CN224362698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of glass bottle cutting equipment, specifically to a cutting device for glass bottle processing. Background Technology
[0002] In the glass bottle manufacturing and processing industry, the application of glass bottle cutting equipment is crucial. The operating logic of this equipment is mainly based on a fixing device that firmly clamps the glass bottle around its circumference, followed by a high-precision cutter that cuts along the circumference of the bottle to obtain glass products that meet specifications. This cutting method ensures the regularity and consistency of the cut surface, meeting the diverse needs of different industries for glass bottle products.
[0003] However, current cutting equipment exhibits several shortcomings that urgently need to be addressed in practical use. Firstly, its versatility is poor when fixing glass bottles of various shapes. For example, glass bottles come in a wide variety of shapes, including cylindrical, oval, and irregularly shaped bottles. Existing fixing devices are often designed for specific bottle shapes and lack flexible adjustment mechanisms. When faced with different shaped glass bottles, it is difficult to adapt and adjust them. Either they cannot fully fit the bottle body, resulting in insecure fixing and easy shaking during cutting, or frequent replacement of fixing components is required, increasing operational complexity and reducing production efficiency. This poor versatility severely affects the fixing effect, and the instability of the fixing effect directly affects the cutting process, causing deviations in the cutting position, uneven cutting surfaces, and ultimately greatly impacting the final cutting effect and reducing the product qualification rate.
[0004] Secondly, most glass bottle cutting equipment currently uses a single-point fixing method. While single-point fixing can provide some stability to the glass bottle, it fails to evenly distribute the external forces acting on the bottle during cutting due to its single point of force. Consequently, when the cutter contacts the bottle and applies cutting force, single-point fixing is ineffective in suppressing bottle displacement and vibration, significantly reducing cutting stability. This instability is particularly pronounced in the current market where the demand for high-standard, high-precision glass bottle cutting is increasing. An unstable cutting process makes it difficult to guarantee cutting accuracy, failing to meet the extremely high quality requirements of industries such as precision instruments and high-end cosmetic packaging, thus limiting the company's development in the high-end market. Utility Model Content
[0005] In view of this, the present invention provides a cutting device for processing glass bottles, specifically a cutting device comprising a fixing component A, a fixing component B, and a cutting component. This cutting device has the advantages of reasonable design, strong practicality, and ease of use.
[0006] Based on existing technology, this utility model provides a cutting device for glass bottle processing, including a base and an air supply pump; a fixing component A, a cutting component and a fixing component B are sequentially arranged on the base;
[0007] Both the cutting component and the fixing component B are slidably connected to the base.
[0008] The fixing component A includes a vertical plate fixedly connected to the base, an annular component A is provided on the vertical plate, and an airbag A is provided inside the annular component A.
[0009] Fixing component B works in conjunction with fixing component A to provide two-point positioning for the glass bottle, making the glass bottle more stable during the cutting process;
[0010] The fixing component B includes a telescopic device A that can be slidably installed on the base, an annular part B at the top of the telescopic device A, and an airbag B inside the annular part B.
[0011] Airbag A and airbag B are respectively connected to an air supply pump;
[0012] The cutting assembly is capable of circumferentially cutting glass bottles;
[0013] In use, the bottom and top of the glass bottle are placed into fixing component A and fixing component B respectively; then, air is pumped into airbags A and B. Airbags A and B deform according to the shape of the glass bottle, thus satisfying the need to fix glass bottles of various shapes and improving the stability during the glass bottle cutting process.
[0014] Preferably, the bottom of the telescopic device A is provided with a slider A, and a groove is provided on the base. The slider A is located in the groove, so that the fixing component B can slide along the base; this facilitates adjusting the distance between the fixing component A and the fixing component B according to the length of the glass bottle.
[0015] Preferably, the cutting assembly includes a bearing, and a cutter is provided on the inner ring of the bearing. The cutter cuts the glass bottle by rotating the inner ring of the bearing, thereby improving the cutting effect and efficiency.
[0016] Preferably, the outer ring of the bearing is fixedly connected to the support frame; the bottom end of the support frame is provided with a slider B, which is located in a groove, so that the bearing can move within a certain range, thereby allowing the cutting position to be changed as needed.
[0017] Preferably, a water spray nozzle is also provided on the inner ring of the bearing; during the cutting process, water spraying can be used to assist in dust reduction and reduce the temperature of the cutting blade, allowing the cutting process to continue.
[0018] Preferably, the cutter is connected and installed to the inner ring of the bearing via a telescopic device B; the telescopic device B allows for better control of the cutter's depth of cut, ensuring efficient and high-quality completion of the cutting process.
[0019] Compared to existing technologies, the advantages of this invention lie in the fact that the fixing components A and B provide two-point fixation for the glass bottle, making it more stable during cutting and ensuring cutting accuracy. The airbags A and B not only fix glass bottles of different shapes but also prevent damage to the bottle from fixing components A and B during cutting, thus improving the cutting quality. These features give the cutting equipment a reasonable design, strong practicality, and ease of use. Using this cutting equipment, glass bottles can be cut precisely, resulting in products with minimal surface wear. Attached Figure Description
[0020] 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, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of this utility model.
[0022] Figure 2 This is a schematic diagram showing the connection between the telescopic device B and the cutter.
[0023] In the diagram, 1-base, 201-upright plate, 202-ring part A, 203-airbag A, 301-bearing, 302-cutter, 303-support frame, 401-telescopic device A, 402-ring part B, 403-airbag B, 5-air pump, 6-slider A, 7-slide groove, 8-through hole A, 9-through hole B, 10-slider B, 11-nozzle, 12-telescopic device B, 13-through hole C. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solutions of this utility model, 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 embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0025] Combination Figure 1 and Figure 2This utility model provides a cutting device for glass bottle processing, including a base 1; a fixing component A, a cutting component and a fixing component B are arranged sequentially from front to back on the base 1;
[0026] Both the cutting component and the fixing component B are slidably connected to the base 1;
[0027] Fixed component A includes a vertical plate 201, on which an annular component A202 with its axis running horizontally from front to back is provided. An annular airbag A203 is provided inside the annular component A202. The annular component A202 and the airbag A203 are fixedly connected or detachably connected. In this embodiment, the annular component A202 and the airbag A203 are detachably connected. For example, an elastic mesh bag is provided on the inner ring of the annular component A202, and the airbag A203 is placed inside the mesh bag, which facilitates the replacement of the airbag A203.
[0028] Fixing component B, used in conjunction with fixing component A, positions the glass bottle at two points (front and back ends), making the glass bottle more stable during the cutting process;
[0029] Fixed component B includes a telescopic device A401. At the top of the telescopic device A401 is an annular component B402 with its axis running horizontally forward and backward. An annular airbag B403 is disposed within the annular component B402. The annular component B402 and the airbag B403 are either fixedly connected or detachably connected. In this embodiment, the annular component B402 and the airbag B403 are detachably connected. For example, an elastic mesh bag can be provided on the inner ring of the annular component B402, and the airbag B403 can be placed inside the mesh bag, facilitating the replacement of the airbag B403.
[0030] Airbags A203 and B403 are respectively connected to air supply pump 5;
[0031] The bottom of the telescopic device A401 is provided with a slider A6, and a groove 7 is provided on the base 1. The slider A6 is located in the groove 7, so that the fixing component B can slide along the base 1; it is convenient to adjust the distance between the fixing component A and the fixing component B according to the length of the glass bottle.
[0032] A through hole A8 is provided on the base 1 and a through hole B9 is provided on the slider A6. By using a pin to pass through the through hole A8 and the through hole B9, the base 1 and the slider A6 can be fixed, thereby fixing the fixing component B in a specific position on the base 1.
[0033] The cutting assembly includes a bearing 301 with its axis running horizontally back and forth. A cutter 302 is provided on the inner ring of the bearing 301. The cutter 302 cuts the glass bottle by rotating the inner ring of the bearing 301, thereby improving the cutting effect and efficiency.
[0034] The outer ring of the bearing 301 is fixedly connected to the support frame 303; the bottom end of the support frame 303 is provided with a slider B10, which is located in the slide groove 7, so that the bearing 301 can move within a certain range, thereby changing the cutting position as needed; the support frame 303 can be a telescopic frame or a fixed length bracket. In this embodiment, the support frame 303 is a fixed length bracket.
[0035] A nozzle 11 is also provided on the inner ring of the bearing 301, and the nozzle 11 is connected to the water supply pump. During the cutting process, water spraying can be used to assist in the process, which can reduce dust and lower the temperature of the cutter 302, allowing the cutting process to continue.
[0036] The cutter 302 is equipped with a telescopic device B12, which is located on the inner ring. The telescopic device B12 can better control the cutting depth of the cutter 302, ensuring efficient and high-quality completion of the cutting process.
[0037] In this embodiment, a connecting plate A is provided at the end of the telescopic device B12, and a connecting plate B is provided at the top of the cutter 302. Bolts are used to pass through the connecting plate A and the connecting plate B and are fixed with nuts to connect the telescopic device B12 and the cutter 302, which facilitates the replacement of the cutter 302. When installing glass bottles, the cutter 302 is in a retracted state. After the glass bottles are installed, the telescopic device B12 is activated so that the cutter 302 abuts against the glass bottles. The force of the telescopic device B12 on the cutter 302 is adjusted according to the wall thickness of the glass bottles to facilitate the circumferential cutting of glass bottles of different thicknesses.
[0038] To lock the slider B10, a through hole C13 is provided on the slider B10, and a pin is used to pass through the through hole C13 and the through hole A8; a crank can be provided on the side of the inner ring of the bearing 301. Turning the crank causes the inner ring to rotate, thereby achieving cutting.
[0039] In this embodiment, both telescopic device A401 and telescopic device B12 are electric push rods;
[0040] In use, first place the bottom of the glass bottle into the fixing component A; then, put the cutting component on the outside of the glass bottle, and slide the fixing component B according to the position of the top of the glass bottle so that the glass bottle is located inside the fixing component B; use the air supply pump 5 to supply air to the airbags A203 and B403 (the pressure is high enough to ensure accurate and reliable positioning of the glass bottle). The airbags A203 and B403 deform according to the shape of the glass bottle, which can meet the needs of fixing glass bottles of various shapes and improve the stability of the glass bottle cutting process; according to the preset cutting position, move the cutting component to the specific position and adjust the cutter 302 so that its blade corresponds to the cutting position; with the cooperation of the fixing component A, fixing component B and cutting component, efficient and accurate cutting of the glass bottle can be achieved.
[0041] The present invention has been described in detail above. In this embodiment, "upper," "lower," "left," and "right" refer to their positions relative to the accompanying drawings. Although the present invention has been described in detail with reference to the accompanying drawings and preferred embodiments, it is not limited thereto. Without departing from the spirit and essence of the present invention, those skilled in the art can make various equivalent modifications or substitutions to the embodiments of the present invention, and such modifications or substitutions should all be within the scope of the present invention. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should also be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the scope of the claims.
Claims
1. A cutting apparatus for glass bottle processing, characterized by, It comprises a base and an air supply pump; fixed component A, cutting component and fixed component B are sequentially arranged on the base from front to back; The cutting component and the fixed component B are both in sliding connection with the base; The fixed component A comprises a vertical plate fixedly connected with the base, and an annular part A with a horizontal axis is arranged on the vertical plate, and an annular air bag A is arranged in the annular part A; The fixed component B comprises a telescopic device A slidably installed on the base, and an annular part B with a horizontal axis is arranged on the top end of the telescopic device A, and an annular air bag B is arranged in the annular part B; The air bag A and the air bag B are respectively connected with the air supply pump; The cutting component can cut the glass bottle.
2. The cutting apparatus for glass bottle processing according to claim 1, wherein The bottom of the telescopic device A is provided with a sliding block A, and a sliding groove is arranged on the base, and the sliding block A is located in the sliding groove.
3. The cutting apparatus for glass bottle processing according to claim 1, wherein The cutting component comprises a bearing with a horizontal axis, and a cutter is arranged on the inner ring of the bearing.
4. The cutting apparatus for glass bottle processing according to claim 3, wherein The outer ring of the bearing is fixedly connected with a support frame, and the bottom end of the support frame is provided with a sliding block B, and the sliding block B is located in the sliding groove.
5. The cutting apparatus for glass bottle processing according to claim 4, wherein A water spraying head is further arranged on the inner ring of the bearing.
6. The cutting apparatus for glass bottle processing according to claim 3, wherein The cutter is connected and installed with the inner ring of the bearing through a telescopic device B.