A glass tube cut edge collapse prevention assembly

Abstract

This invention relates to the field of glass tube processing equipment technology and includes a component for preventing edge chipping during glass tube cutting. A first mounting plate is fixed to the bottom of a first cylinder, and a second mounting plate is fixed to the movable end of the first cylinder. The first cylinder is connected to an external power source. A first rotating ring is positioned on the left and right sides above the second mounting plate. Limiting mechanisms are located on the first rotating ring. A second rotating ring is fixed to the outer wall of the first rotating ring via several rods. The second rotating ring is mounted on the second mounting plate via a connecting mechanism. A third rotating ring is connected to the outer wall of the second rotating ring via rods. A driving mechanism is provided on the third rotating ring. An adjusting mechanism is located on the second mounting plate. This component prevents excessive clamping force from damaging the glass tube surface. It also prevents the cutting device from continuously acting on the same area, effectively preventing localized overheating and stress concentration. Furthermore, it allows for a gradual increase in cutting depth, resulting in a uniform distribution of cutting stress, improved cut smoothness, and reduced edge chipping.

Description

Technical Field

[0001] This utility model relates to the technical field of glass tube processing equipment, specifically to a component for preventing edge chipping during glass tube cutting. Background Technology

[0002] In the glass tube cutting process, traditional cutting methods are prone to problems such as chipping and unevenness of the cut due to localized continuous heating or stress concentration, affecting product quality and processing efficiency. Existing technologies typically employ fixed clamping and single-point cutting methods, lacking a synergistic mechanism of rotary cutting and progressive pressurization, resulting in uneven distribution of cutting stress and easy damage to the glass tube cut. To address this, a chipping prevention component for glass tube cutting is proposed. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a glass tube cutting edge prevention component. This component enables flexible fixation of the glass tube by a rubber pad, preventing excessive clamping force from damaging the glass tube surface. It also allows the glass tube to rotate continuously during the cutting process, preventing the cutting device from continuously acting on the same area, effectively preventing local overheating and stress concentration. Furthermore, it enables a gradual increase in cutting depth, resulting in a uniform distribution of cutting stress, improved cut smoothness, reduced edge chipping, and enhanced stability and efficiency of the cutting process.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: It comprises: Cylinder No. 1, with a No. 1 mounting plate fixed to its bottom and a No. 2 mounting plate fixed to its movable end; Cylinder No. 1 is connected to an external power source. There are two No. 1 rotating rings, which are respectively located on the left and right sides above the No. 2 mounting plate. The limiting mechanism consists of two mechanisms, each located on the first rotating ring. The second rotating ring, there are two of them, and they are fixed to the outer wall of the first rotating ring by several rods respectively; the second rotating ring is set on the second mounting plate by a connecting mechanism; There are two No. 3 rotating rings, each connected to the outer wall of No. 2 rotating ring via a rod; a drive mechanism is provided on the No. 3 rotating ring. The adjustment mechanism is located on the second mounting plate.

[0005] Preferably, several connecting pipes are fixed on the upper surface of the first mounting plate, and a first connecting rod is movably inserted into the connecting pipes. The first connecting rod is fixed to the bottom of the second mounting plate.

[0006] Preferably, the limiting mechanism comprises: The first screw, there are several of them, and they are arranged in a ring and threaded through the ring wall of the first rotating ring; the inner end of the first screw is screwed with a rubber pad through a bearing; The first gear, there are several of them, and they are fixed to the outer end of the first screw respectively; the outer side of the first gear is meshed with the second gear, and the outer sides of the first gear and the second gear are screwed together with a connecting plate through a shaft and a bearing; The rotating tubes are of several types and are fixed inside the second gear. A square rod is movably inserted inside the rotating tube. The square rod is screwed onto the first rotating ring through a shaft and a bearing. The square rod is screwed onto the transmission wheel through a bevel gear pair. The transmission wheel is connected to the first rotating ring through a bracket. The transmission wheels are connected to each other through a conveyor belt. The rotating motor is fixed on a rotating ring by a bracket and is connected to an external power source; a rotating shaft is connected to the output shaft of the rotating motor and is connected to one of the transmission wheels.

[0007] Preferably, the connecting mechanism comprises: An annular slide rail, wherein the annular slide rail is sleeved and fixed on the second rotating ring; The sliders are multiple in number and are slidably disposed at the bottom of the annular slide rail; There are several connecting rods, each fixed between the slider and the mounting plate.

[0008] Preferably, the drive mechanism comprises: A toothed ring, wherein the toothed ring is sleeved and fixed on the No. 3 rotating ring; The third gear is configured to mesh with the lower part of the gear ring; the third gear is connected to the second mounting plate via a shaft and a bracket. The drive motor is fixed on the second mounting plate by a bracket. The output shaft of the drive motor is connected to the third gear, and the drive motor is connected to an external power source.

[0009] Preferably, the adjusting mechanism comprises: Mounting plate No. 3, with movable blocks fixed at both the front and rear ends of the bottom of mounting plate No. 3; a limiting rod is movably inserted into the movable block on the rear side, and the limiting rod is fixed to mounting plate No. 2; a screw rod No. 2 is screwed into the movable block on the front side, and the screw rod No. 2 is driven by a motor. Cylinder No. 2 is fixed on mounting plate No. 3 and is connected to an external power source. The support frame has a "V" shaped structure and is fixed to the movable end of the second cylinder. The front and rear ends of the support frame are both fixed with the fourth mounting plate. The mounting frame is fixed on the front and rear four mounting plates and has an inverted "U" shaped structure. The inner top plate of the mounting frame is fixed with the third cylinder. The movable end of the third cylinder is fixed with a pressure plate and the third cylinder is connected to an external power source.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. To achieve flexible fixation of the glass tube by the rubber pad, avoiding damage to the surface of the glass tube caused by excessive clamping force; 2. The glass tube rotates continuously during the cutting process, avoiding the cutting device from continuously acting on the same part, effectively preventing local overheating and stress concentration; 3. It achieves a gradual increase in cutting depth, resulting in a uniform distribution of cutting stress, improved cut smoothness, reduced edge chipping, and enhanced stability and efficiency of the cutting process. Attached Figure Description

[0011] Figure 1 This is the southwest isometric view of this utility model.

[0012] Figure 2 yes Figure 1 Enlarged view of part A in the image.

[0013] Figure 3 yes Figure 1 Enlarged view of part B in the image.

[0014] Figure 4 yes Figure 1 Enlarged view of section C in the image.

[0015] Explanation of reference numerals in the attached figures: 1. Cylinder No. 1; 2. Mounting Plate No. 1; 3. Mounting Plate No. 2; 4. Connecting Pipe; 5. Connecting Rod No. 1; 6. Rotating Ring No. 1; 7. Limiting Mechanism; 7. Screw No. 1; 7. Rubber Pad; 7. Gear No. 1; 7. Gear No. 2; 7. Connecting Plate; 7. Rotating Pipe; 7. Square Rod; 7. Transmission Wheel; 7. Conveyor Belt; 7. Rotating Motor; 7. Rotating Ring No. 2; 8. Connecting Mechanism; 9. Circular Slide Rail; 9. Slider; 9. 1. Connecting rod 9-3, rotating ring 10, drive mechanism 11, gear ring 11-1, gear 11-2, drive motor 11-3, adjusting mechanism 12, mounting plate 12-1, moving block 12-2, limit rod 12-3, screw 12-4, cylinder 12-5, support frame 12-6, mounting plate 12-7, mounting bracket 12-8, cylinder 12-9, pressure plate 12-10. Detailed Implementation

[0016] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] The specific implementation method adopts the following technical solution: Please see Figure 1-4 This embodiment includes: Cylinder 1, with a mounting plate 2 fixed to its bottom and a mounting plate 3 fixed to its movable end; Cylinder 1 is connected to an external power source, and the specific model of Cylinder 1 is purchased and installed directly from the market according to actual usage requirements; Several connecting pipes 4 are fixed to the upper surface of the mounting plate 2 by bolts, and a connecting rod 5 is movably inserted into the connecting pipes 4, and the connecting rod 5 is fixed to the bottom of the mounting plate 3. There are two No. 1 rotating rings 6, which are respectively located on the left and right sides above the No. 2 mounting plate 3. Two limiting mechanisms 7 are provided, each located on the first rotating ring 6; each limiting mechanism 7 includes: The first screw 7-1 consists of several screws, which are arranged in a ring and threaded through the ring wall of the first rotating ring 6; the inner end of the first screw 7-1 is screwed with a rubber pad 7-2 through a bearing. There are several No. 1 gears 7-3, and each of them is fixed to the outer end of the No. 1 screw 7-1. A No. 2 gear 7-4 is meshed on the outer side of the No. 1 gear 7-3. A connecting plate 7-5 is screwed together on the outer sides of the No. 1 gear 7-3 and the No. 2 gear 7-4 through a shaft and a bearing. There are several rotating tubes 7-6, each fixed inside the second gear 7-4. A square rod 7-7 is movably inserted inside the rotating tube 7-6. The square rod 7-7 is screwed onto the first rotating ring 6 via a shaft and bearing. The square rod 7-7 is screwed onto the transmission wheel 7-8 via a bevel gear pair. The transmission wheel 7-8 is connected to the first rotating ring 6 via a bracket. The transmission wheels 7-8 are connected to each other via a conveyor belt 7-9. Rotary motor 7-10 is fixed on the first rotating ring 6 by a bracket. Rotary motor 7-10 is connected to an external power supply. The specific model of rotary motor 7-10 is purchased and installed directly from the market according to actual usage requirements. Rotary motor 7-10 has a rotating shaft connected to its output shaft, and the rotating shaft is connected to one of the transmission wheels 7-8. Two rotating rings 8 are provided, each fixed to the outer wall of the first rotating ring 6 by several rods; the second rotating rings 8 are mounted on the second mounting plate 3 via a connecting mechanism 9; the connecting mechanism 9 includes: Annular slide rail 9-1, wherein the annular slide rail 9-1 is sleeved and fixed on the second rotating ring 8; Slider 9-2, there are several sliders 9-2, and they are respectively slidably disposed at the bottom of the annular slide rail 9-1; There are several connecting rods 9-3, which are fixed between the slider 9-2 and the mounting plate 3. There are two third rotating rings 10, each connected to the outer wall of the second rotating ring 8 via a rod; each third rotating ring 10 is equipped with a drive mechanism 11; each drive mechanism 11 includes: Gear ring 11-1, wherein the gear ring 11-1 is sleeved and fixed on the third rotating ring 10; Gear No. 3 11-2 is meshed with the lower part of gear ring 11-1; Gear No. 3 11-2 is connected to mounting plate No. 2 3 via a shaft and a bracket; The drive motor 11-3 is fixed on the second mounting plate 3 by a bracket. The output shaft of the drive motor 11-3 is connected to the third gear 11-2. The drive motor 11-3 is connected to an external power supply. The specific model of the drive motor 11-3 is purchased directly from the market and installed and used according to the actual usage requirements. Adjustment mechanism 12, which is mounted on mounting plate 3, comprises: Mounting plate 12-1 has a movable block 12-2 fixed to both the front and rear ends of its bottom by bolts; a limiting rod 12-3 is movably inserted into the movable block 12-2 on the rear side, and the limiting rod 12-3 is fixed to mounting plate 3 on the second side; a screw rod 12-4 is screwed into the movable block 12-2 on the front side, and the screw rod 12-4 is driven by a motor. Cylinder 12-5 is fixed on mounting plate 12-1. Cylinder 12-5 is connected to an external power source. The specific model of cylinder 12-5 is purchased and installed directly from the market according to actual usage requirements. The support frame 12-6 has a "V" shaped structure and is fixed to the movable end of the second cylinder 12-5. Mounting plates 12-7 are fixed to both the front and rear ends of the support frame 12-6. Mounting frame 12-8 is fixed to the two mounting plates 12-7 and has an inverted "U" shaped structure. A third cylinder 12-9 is fixed to the inner top plate of mounting frame 12-8. A pressure plate 12-10 is fixed to the movable end of the third cylinder 12-9. The third cylinder 12-9 is connected to an external power source. The specific model of the third cylinder 12-9 is purchased and installed directly from the market according to actual usage requirements.

[0018] When using this utility model, place the glass tube to be cut between the two left and right rotating rings 6, start the second cylinder 12-5 to raise the support frame 12-6, start the third cylinder 12-9 to lower the pressure plate 12-10, pressing the glass tube between the pressure plate 12-10 and the support frame 12-6, start the second cylinder 12-5 to raise the glass tube to a position close to the cutting device, drive the second screw 12-4 to rotate, so that the support frame 12-6 moves the glass tube so that the position of the glass tube to be cut is at the cutting device; Start the rotating motor 7-10, causing several transmission wheels 7-8 to rotate, which in turn drives gear 7-4 to rotate, causing gear 7-3 to rotate, which in turn drives screw 7-1 to rotate and move inward, so that rubber pad 7-2 abuts against the glass tube, thus fixing the glass tube; start cylinders 12-5 and 12-9 to release the support frame 12-6 and pressure plate 12-10 from fixing the glass tube; When the cutting device makes a cut, the drive motor 11-3 is started, the third gear 11-2 rotates, driving the gear ring 11-1 to rotate, which in turn drives the third rotating ring 10 to rotate, driving the second rotating ring 8 and the first rotating ring 6 to rotate, so that the glass tube rotates and cuts, avoiding continuous cutting of the same part and causing the cut edge to chip. At the same time, the first cylinder 1 is started, so that the glass tube gradually rises and gradually deepens the cutting position, so that the stress distribution is uniform, the cut is flat, and the cut edge is prevented from chipping.

[0019] Compared with the prior art, the beneficial effects of this utility model are: 1. A limiting mechanism 7 is provided to achieve flexible fixation of the glass tube by the rubber pad 7-2, so as to avoid damage to the surface of the glass tube caused by excessive clamping force; 2. A drive mechanism 11 is provided to drive the first rotating ring 6, the second rotating ring 8 and the third rotating ring 10 to rotate synchronously, so that the glass tube rotates continuously during the cutting process, avoiding the cutting device from continuously acting on the same part, and effectively preventing local overheating and stress concentration. 3. By pushing the glass tube upwards gradually through cylinder 1, the cutting depth is gradually increased, resulting in a uniform distribution of cutting stress, improved cut smoothness, and reduced edge chipping. 4. By using cylinders 12-5 (number 2) and 12-9 (number 3) to control the lifting and lowering of support frame 12-6 and pressure plate 12-10, the clamping and releasing operations are automated, improving the stability and efficiency of the cutting process.

[0020] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A component for preventing chipping at the cut edge during glass tube cutting, characterized in that, It contains: Cylinder No. 1 (1), with a mounting plate No. 2 fixed at the bottom of cylinder No. 1 (1) and a mounting plate No. 2 (3) fixed at the movable end of cylinder No. 1 (1); cylinder No. 1 (1) is connected to an external power source. There are two No. 1 rotating rings (6), which are respectively located on the left and right sides above the No. 2 mounting plate (3); The limiting mechanism (7) is two in number and is respectively located on the first rotating ring (6); The number of the second rotating ring (8) is two, and they are respectively fixed to the outer wall of the first rotating ring (6) by several rods; the second rotating ring (8) is set on the second mounting plate (3) through the connecting mechanism (9); There are two No. 3 rotating rings (10), and they are connected to the outer wall of No. 2 rotating ring (8) by rods respectively; a drive mechanism (11) is provided on the No. 3 rotating ring (10). Adjustment mechanism (12) is located on mounting plate (3) No.

2.

2. The anti-chipping component for glass tube cutting according to claim 1, characterized in that: Several connecting pipes (4) are fixed on the upper surface of the first mounting plate (2). A first connecting rod (5) is movably inserted into the connecting pipe (4). The first connecting rod (5) is fixed to the bottom of the second mounting plate (3).

3. The anti-chipping component for glass tube cutting according to claim 1, characterized in that: The aforementioned limiting mechanisms (7) all include: The number of screws (7-1) is several, and they are arranged in a ring and threaded through the ring wall of the first rotating ring (6); the inner end of the screw (7-1) is screwed with a rubber pad (7-2) through a bearing. There are several No. 1 gears (7-3), and each No. 1 gear (7-3) is fixed to the outer end of the No. 1 screw (7-1); a No. 2 gear (7-4) is meshed on the outer side of the No. 1 gear (7-3) and the No. 2 gear (7-4) are connected to a connecting plate (7-5) by a shaft and a bearing. Rotating tubes (7-6), there are several rotating tubes (7-6), and they are fixed inside the second gear (7-4); a square rod (7-7) is movably inserted inside the rotating tube (7-6), and the square rod (7-7) is screwed onto the first rotating ring (6) through a shaft and a bearing; the square rod (7-7) is screwed onto the transmission wheel (7-8) through a bevel gear pair, and the transmission wheel (7-8) is connected to the first rotating ring (6) through a bracket, and the transmission wheels (7-8) are connected to each other through a conveyor belt (7-9); The rotating motor (7-10) is fixed on the first rotating ring (6) by a bracket and is connected to an external power source. The output shaft of the rotating motor (7-10) is connected to a rotating shaft, which is connected to one of the transmission wheels (7-8).

4. The anti-chipping component for glass tube cutting according to claim 1, characterized in that: The connecting mechanism (9) includes: The annular slide rail (9-1) is sleeved and fixed on the second rotating ring (8); Slider (9-2), there are several sliders (9-2), and each slider is slidably disposed at the bottom of the annular slide rail (9-1); There are several connecting rods (9-3), which are fixed between the slider (9-2) and the mounting plate (3).

5. The anti-chipping component for glass tube cutting according to claim 1, characterized in that: The aforementioned drive mechanisms (11) all include: Gear ring (11-1), wherein the gear ring (11-1) is sleeved and fixed on the third rotating ring (10); The third gear (11-2) is meshed with the lower part of the gear ring (11-1); the third gear (11-2) is connected to the second mounting plate (3) through a shaft and a bracket; The drive motor (11-3) is fixed on the second mounting plate (3) by a bracket. The output shaft of the drive motor (11-3) is connected to the third gear (11-2). The drive motor (11-3) is connected to an external power source.

6. The anti-chipping component for glass tube cutting according to claim 1, characterized in that: The adjustment mechanism (12) includes: Mounting plate No. 3 (12-1) has movable blocks (12-2) fixed at both the front and rear ends of its bottom; a limiting rod (12-3) is movably inserted into the movable block (12-2) on the rear side, and the limiting rod (12-3) is fixed on mounting plate No. 2 (3); a screw rod (12-4) is screwed into the movable block (12-2) on the front side, and the screw rod (12-4) is driven by a motor; Cylinder No. 2 (12-5) is fixed on mounting plate No. 3 (12-1) and is connected to an external power source. The support frame (12-6) has a "V" shaped structure and is fixed to the movable end of the second cylinder (12-5). The front and rear ends of the support frame (12-6) are both fixed with the fourth mounting plate (12-7). The mounting frame (12-8) is fixed on the front and rear four mounting plates (12-7). The mounting frame (12-8) has an inverted "U" shaped structure. The inner top plate of the mounting frame (12-8) is fixed with the third cylinder (12-9). The movable end of the third cylinder (12-9) is fixed with the pressure plate (12-10). The third cylinder (12-9) is connected to an external power source.

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