Fully automatic borosilicate medical glass tube online cutting equipment

Abstract

This utility model provides a fully automatic online cutting device for borosilicate medical glass tubes, relating to the field of borosilicate medical glass tube processing technology. The device includes a cutting machine. Based on cutting requirements, the device first starts a second self-locking motor to drive a gear rod to rotate, thereby causing a toothed plate to slide outwards within the inner wall of a groove. When the distance between one side of the limiting plate and the laser cutting point is exactly the required cutting length, the second self-locking motor stops and locks. Then, the support mechanism is activated to support the bottom between the limiting plate and the cutting point. By adjusting the limiting position in this way, when performing batch cutting of borosilicate medical glass tubes, only the position of the limiting plate needs to be adjusted once. Subsequent cutting only requires placing one end of the borosilicate medical glass tube against the limiting plate to cut tubes of the same length. This improves cutting efficiency and accuracy, avoids errors, achieves full automation, and is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of borosilicate medical glass tube processing technology, and in particular to a fully automatic online cutting device for borosilicate medical glass tubes. Background Technology

[0002] The cutting equipment is mainly used for precision cutting of borosilicate glass tubes during the production process. Through an automated system and precise cutting technology, it can efficiently and accurately complete the cutting task of borosilicate glass tubes.

[0003] During the production and processing of borosilicate medical glass tubes, when a cutting machine is used to cut them into sections, the finished borosilicate medical glass tubes are placed on a conveyor belt. Then, the first self-locking motor is started, driving the rotating shaft to rotate, which in turn drives the conveyor belt to transport the borosilicate medical glass tubes. Once the tubes reach a certain position, the conveyor stops. Then, the first electric telescopic rod is activated, causing the pressure plate to move downwards, fixing the borosilicate medical glass tube onto the cutting machine. At this point, the internal drive mechanism of the cutting machine is activated, causing the laser cutter to move back and forth on one side, simultaneously performing laser cutting on the borosilicate medical glass tubes. The cut borosilicate medical glass tubes... The glass tube will fall onto a guide plate on one side of the cutting machine for unloading. Existing borosilicate medical glass tube cutting machines rely on two methods for length control: First, they depend on manual measurement and adjustment, which is not only cumbersome and inefficient but also prone to errors. For mass production, this seriously affects the quality stability and production efficiency of the products. Second, they use sensors to control the cutting length. Although this achieves a certain degree of automation, in the actual production environment, the sensors are easily affected by the complex electromagnetic environment and dust in the workshop, which can easily lead to unstable signal transmission or data acquisition deviations, causing errors in the cutting length and making it difficult to meet the high-precision production requirements of medical products. Utility Model Content

[0004] The technical problem this invention aims to solve is that existing borosilicate medical glass tube cutting machines rely on manual measurement and adjustment for length control. This is not only cumbersome and inefficient, but also prone to errors, which seriously affects product quality stability and production efficiency for mass production. Secondly, while sensor-controlled cutting length achieves a certain degree of automation, in actual production environments, sensors are easily affected by complex electromagnetic environments and dust, leading to unstable signal transmission or data acquisition deviations, resulting in errors in cutting length and making it difficult to meet the high-precision production requirements of medical products.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a fully automatic online cutting device for borosilicate medical glass tubes, including a cutting machine. A circular shaft is symmetrically installed through the inner wall of the cutting machine, and a conveyor belt is fitted onto the outer surface of the circular shaft. A first self-locking motor is fixedly installed on one side of the cutting machine, and the output end of the first self-locking motor is fixedly installed on one side of one of the circular shafts via a coupling. A laser cutter is slidably installed on one side of the cutting machine. A first electric telescopic rod is fixedly installed on one side of the cutting machine, and a pressure plate is fixedly installed at the output end of the first electric telescopic rod. A limit device is provided on one side of the cutting machine. The limit device can adjust the distance between the limit plate and the cutting point according to the cutting requirements. Thus, when performing batch cutting, only the position of the limit plate needs to be adjusted according to the requirements at the beginning, and borosilicate medical glass tubes of the same length with high precision can be cut.

[0006] The effect achieved by the above components is as follows: When cutting borosilicate medical glass tubes into segments using a cutting machine during the production and processing of borosilicate medical glass tubes, the limiting device is first adjusted to the required position and locked in place. Then, the processed borosilicate medical glass tubes are placed on the conveyor belt. The first self-locking motor is then started to drive the shaft to rotate, thereby driving the conveyor belt to transport the borosilicate medical glass tubes until one end of the borosilicate medical glass tube abuts against the limiting device. The first self-locking motor is then turned off and locked. Then, the first electric telescopic rod is started to drive the pressure plate to move downwards, fixing the borosilicate medical glass tubes on the cutting machine. At this time, the drive mechanism inside the cutting machine is started to drive the laser cutter to move back and forth on one side. At the same time, the laser cutter is started to perform laser cutting processing on the borosilicate medical glass tubes. The cut borosilicate medical glass tubes will fall onto the guide plate on one side of the cutting machine for unloading.

[0007] Preferably, the limiting device includes a limiting plate and two toothed plates, wherein one side of each toothed plate is fixedly installed on one end of the limiting plate, and both sides of the cutting machine are provided with sliding grooves, wherein the toothed plates are slidably installed in the inner wall of the sliding grooves; a support mechanism, wherein the support mechanism is disposed in the inner wall of the limiting plate, for supporting and reinforcing one end of the borosilicate medical glass tube being cut; a gear rod, wherein both ends of the gear rod are respectively installed through the inner wall of the sliding grooves, and the outer surfaces of both ends are respectively meshed with one side of each of the two toothed plates; a second self-locking motor, wherein one side of the second self-locking motor is fixedly installed on one side of the cutting machine, and the output end is fixedly installed on one end of the gear rod by means of a coupling; and an auxiliary mechanism, wherein the auxiliary mechanism is disposed on one side of the cutting machine, for convenient viewing of the adjusted length when adjusting the position of the limiting plate.

[0008] The effect achieved by the above-mentioned components is as follows: By setting a limiting device, before cutting, the second self-locking motor can be started to drive the gear rod to rotate according to the cutting requirements. This will cause the gear plate to slide outward in the inner wall of the slide groove, moving the limiting plate away from the laser cutting area. At this time, the distance of the limiting plate sliding on the auxiliary mechanism can be observed. When the distance between one side of the limiting plate and the laser cutting area is exactly the required cutting length, the second self-locking motor is stopped to lock it, thereby fixing the adjusted limiting plate. Then, the support mechanism is started to support the bottom between the limiting plate and the cutting area, supporting the cutting part of the borosilicate medical glass tube. By adjusting the limiting in this way, when performing batch cutting of borosilicate medical glass tubes, only the position of the limiting plate needs to be adjusted once. In subsequent cutting, only one end of the borosilicate medical glass tube needs to be abutted against one side of the limiting plate to cut borosilicate medical glass tubes of the same length. This can improve the cutting efficiency and accuracy, avoid errors, achieve a fully automated effect, and facilitate use.

[0009] Preferably, a rubber plate is fixedly installed on one side of the limiting plate, wherein the rubber plate is disposed on the side of the limiting plate near the toothed plate.

[0010] The effect achieved by the above components is that by setting the rubber plate, the wear between one end of the borosilicate medical glass tube and the limiting plate can be reduced, making it less likely for the contact point to slip.

[0011] Preferably, the support mechanism includes a support plate, wherein the support plate is slidably installed in the inner wall of the limiting plate; a connecting block, wherein one side of the connecting block is fixedly installed on one side of the support plate; and a second electric telescopic rod, wherein both ends of the second electric telescopic rod are respectively fixedly installed on one side of the connecting block and the limiting plate.

[0012] The effect achieved by the above components is as follows: by setting up a support mechanism and adjusting the position of the limiting plate, the second electric telescopic rod can be activated to drive the connecting block to move towards the limiting plate. This allows the support plate to slide towards one side of the cutting machine within the inner wall of the limiting plate. When one end of the borosilicate medical glass tube abuts against the limiting plate, the support plate will support its bottom, effectively ensuring the stability of the glass tube and preventing it from shifting or deforming during the cutting process. This improves the cutting accuracy and the automation level of the equipment, as well as the reliability and efficiency of the operation.

[0013] Preferably, the top of the support plate is on the same horizontal plane as the top of the conveyor belt.

[0014] The effect achieved by the above components is that by designing the top of the support plate to be on the same horizontal plane as the top of the conveyor belt, the bottom of the borosilicate medical glass tube can be supported more firmly, making it less likely to tilt during cutting.

[0015] Preferably, the auxiliary mechanism includes a screw-hole scale, a slot is provided on one side of the cutting machine, and a threaded hole is provided on one side of the inner wall of the slot, wherein one end of the screw-hole scale is inserted into the inner wall of the slot; and a bolt, wherein one end of the bolt is screwed into the inner wall of the threaded hole and the screw-hole scale.

[0016] The effect achieved by the above-mentioned components is as follows: By setting up an auxiliary mechanism, before using the cutting machine, one end of the screw hole scale can be manually inserted into the slot, and then one end of the bolt can be screwed into the threaded hole and the inner wall of the screw hole scale, fixing the screw hole scale on one side of the cutting machine, so that one side of the screw hole scale abuts against one side of the limiting plate, which facilitates the adjustment of the position of the limiting plate and improves the accuracy of the adjustment.

[0017] Preferably, one end of the screw hole scale has a trapezoidal longitudinal section, and the trapezoidal end of the screw hole scale is located near the screw hole.

[0018] The effect achieved by the above-mentioned components is that by setting one end of the screw hole scale in a trapezoidal shape, the area of ​​one end of the screw hole scale can be reduced, making it easy and quick to align with the slot and insert it during installation.

[0019] The beneficial effects of this utility model are:

[0020] By setting a limiting device, before cutting, the second self-locking motor can be started to drive the gear rod to rotate, which in turn drives the toothed plate to slide outward in the inner wall of the slide groove, moving the limiting plate away from the laser cutting area. When the distance between one side of the limiting plate and the laser cutting area is exactly the required cutting length, the second self-locking motor is stopped to lock it, thus fixing the adjusted limiting plate. Then, the support mechanism is started to support the bottom between the limiting plate and the cutting area, supporting the cutting part of the borosilicate medical glass tube. By adjusting the limiting device in this way, when batch cutting borosilicate medical glass tubes, only the position of the limiting plate needs to be adjusted once. In subsequent cuts, only one end of the borosilicate medical glass tube needs to be abutted against one side of the limiting plate to cut borosilicate medical glass tubes of the same length. This can improve the cutting efficiency and accuracy, avoid errors, achieve a fully automated effect, and facilitate use. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 This is a three-dimensional structural diagram of the limiting plate of this utility model;

[0024] Figure 3 for Figure 2 A three-dimensional schematic diagram of a local structure;

[0025] Figure 4 This is a three-dimensional structural diagram of the cutting machine part of this utility model;

[0026] Figure 5 for Figure 4 A magnified three-dimensional structural diagram at point A in the middle.

[0027] Legend: 1. Cutting machine; 2. Limiting device; 3. Round shaft; 4. Conveyor belt; 5. First self-locking motor; 6. Laser cutter; 7. First electric telescopic rod; 8. Pressure plate; 21. Limiting plate; 22. Support mechanism; 221. Support plate; 222. Connecting block; 223. Second electric telescopic rod; 23. Toothed plate; 24. Gear rod; 25. Second self-locking motor; 26. Rubber plate; 27. Slide groove; 28. Auxiliary mechanism; 281. Slot; 282. Threaded hole; 283. Threaded hole scale; 284. Bolt. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Figure 1-5The fully automatic online cutting equipment for borosilicate medical glass tubes shown includes a cutting machine 1. A circular shaft 3 is symmetrically installed through the inner wall of the cutting machine 1. A conveyor belt 4 is fitted onto the outer surface of the circular shaft 3. A first self-locking motor 5 (model NEMA 17) is fixedly installed on one side of the cutting machine 1. The output end of the first self-locking motor 5 is fixedly installed on one side of one of the circular shafts 3 via a coupling. A laser cutter 6 (model BT-PM-50W) is slidably installed on one side of the cutting machine 1. A first electric telescopic rod 7 is fixedly installed on one side of the cutting machine 1. A pressure plate 8 is fixedly installed at the output end of the first electric telescopic rod 7. A limit device 2 is provided on one side of the cutting machine 1. The limit device 2 can adjust the distance between the limit plate 21 and the cutting point according to the cutting requirements. Thus, during batch cutting, only the position of the limit plate 21 needs to be adjusted initially according to the requirements to cut borosilicate medical glass tubes of the same length with high precision. When cutting borosilicate medical glass tubes into segments using a cutting machine 1 during the production process, the limiting device 2 is first adjusted and locked in place according to requirements. The processed borosilicate medical glass tubes are then placed on the conveyor belt 4. The first self-locking motor 5 is then started, driving the circular shaft 3 to rotate, which in turn drives the conveyor belt 4 to transport the borosilicate medical glass tubes until one end of the tube abuts against the limiting device 2. The first self-locking motor 5 is then turned off and locked. Next, the first electric telescopic rod 7 is activated, causing the pressure plate 8 to move downwards, fixing the borosilicate medical glass tube onto the cutting machine 1. At this point, the internal drive mechanism of the cutting machine 1 is activated, causing the laser cutter 6 to move back and forth on one side. Simultaneously, the laser cutter 6 performs laser cutting on the borosilicate medical glass tube. The cut borosilicate medical glass tubes fall onto a guide plate on one side of the cutting machine 1 for unloading. It should be noted that the first self-locking motor 5 and the laser cutter 6 are mature technologies and equipment in the existing field; their internal structure, connection methods, and principles will not be elaborated upon further.

[0031] Figure 1-5The limiting device 2 shown includes a limiting plate 21 and two toothed plates 23, wherein one side of each toothed plate 23 is fixedly installed on one end of the limiting plate 21. Both sides of the cutting machine 1 are provided with sliding grooves 27, in which the toothed plates 23 are slidably installed in the inner wall of the sliding grooves 27. A support mechanism 22 is provided in the inner wall of the limiting plate 21 to support and reinforce one end of the borosilicate medical glass tube being cut. A gear rod 24 has both ends installed through the inner wall of the sliding grooves 27, and the outer surfaces of both ends mesh with one side of each toothed plate 23. A second self-locking motor 25 (model NEMA 17) has one side fixedly installed on one side of the cutting machine 1, and its output end is fixedly installed on one end of the gear rod 24 via a coupling. An auxiliary mechanism 28 is provided on one side of the cutting machine 1 to facilitate viewing the adjusted length when adjusting the position of the limiting plate 21. By setting the limiting device 2, before cutting, the second self-locking motor 25 can be started to drive the gear rod 24 to rotate according to the cutting requirements. This will cause the gear plate 23 to slide outward in the inner wall of the slide groove 27, moving the limiting plate 21 away from the laser cutting point. At this time, the distance of the limiting plate 21 sliding on the auxiliary mechanism 28 can be observed. When the distance between one side of the limiting plate 21 and the laser cutting point is exactly the required cutting length, the second self-locking motor 25 is stopped to lock it, thereby fixing the adjusted limiting plate 21. Then, the support is started. Mechanism 22 supports the bottom between the limiting plate 21 and the cutting area, thus supporting the cutting part of the borosilicate medical glass tube. By adjusting the limiting position in this way, when batch cutting borosilicate medical glass tubes, only the position of the limiting plate 21 needs to be adjusted once. Subsequent cutting only requires one end of the borosilicate medical glass tube to be placed against one side of the limiting plate 21 to cut borosilicate medical glass tubes of the same length. This improves cutting efficiency and accuracy, avoids errors, achieves full automation, and is convenient to use. It should be noted that the second self-locking motor 25 is a mature technology and equipment in the existing field; its internal structure, connection method, and principle will not be described further. A rubber plate 26 is fixedly installed on one side of the limiting plate 21, with the rubber plate 26 positioned on the side of the limiting plate 21 closest to the toothed plate 23. By setting the rubber plate 26, wear between one end of the borosilicate medical glass tube and the limiting plate 21 can be reduced, making it less prone to slippage at the contact point.

[0032] Figure 1-5The support mechanism 22 shown includes a support plate 221, which is slidably installed in the inner wall of the limiting plate 21; a connecting block 222, one side of which is fixedly installed on one side of the support plate 221; and a second electric telescopic rod 223, both ends of which are respectively fixedly installed on one side of the connecting block 222 and the limiting plate 21. By setting up the support mechanism 22 and adjusting the position of the limiting plate 21, the second electric telescopic rod 223 can be activated to drive the connecting block 222 to move towards the limiting plate 21. This allows the support plate 221 to slide towards one side of the cutting machine 1 within the inner wall of the limiting plate 21. When one end of the borosilicate medical glass tube abuts against the limiting plate 21, the support plate 221 supports its bottom, effectively ensuring the stability of the glass tube and preventing it from shifting or deforming during cutting. This improves cutting accuracy and the automation level of the equipment, enhancing operational reliability and efficiency. The top of the support plate 221 is on the same horizontal plane as the top of the conveyor belt 4. By designing the top of the support plate 221 to be on the same horizontal plane as the top of the conveyor belt 4, the bottom of the borosilicate medical glass tube can be more firmly supported, making it less prone to tilting during cutting.

[0033] Figure 1-5 The auxiliary mechanism 28 shown includes a screw-hole scale 283. A slot 281 is provided on one side of the cutting machine 1, and a threaded hole 282 is provided on one side of the inner wall of the slot 281. One end of the screw-hole scale 283 is inserted into the inner wall of the slot 281. A bolt 284 is also included, with one end of the bolt 284 screwed into the threaded hole 282 and the inner wall of the screw-hole scale 283. By setting up the auxiliary mechanism 28, before using the cutting machine 1, one end of the screw-hole scale 283 can be manually inserted into the slot 281, and then one end of the bolt 284 can be screwed into the threaded hole 282 and the inner wall of the screw-hole scale 283, fixing the screw-hole scale 283 to one side of the cutting machine 1, so that one side of the screw-hole scale 283 abuts against one side of the limiting plate 21, facilitating the adjustment of the position of the limiting plate 21 and improving the accuracy of the adjustment.

[0034] Figure 1-5 The longitudinal section of one end of the screw hole scale 283 shown is trapezoidal, and the trapezoidal end of the screw hole scale 283 is located near the screw hole. By setting one end of the screw hole scale 283 to a trapezoidal shape, the area of ​​one end of the screw hole scale 283 can be reduced, making it easy and quick to align with the slot 281 and insert it during installation.

[0035] Working principle: Before using the cutting machine 1, one end of the screw hole scale 283 can be manually inserted into the slot 281, and then one end of the bolt 284 can be screwed into the inner wall of the threaded hole 282 and the screw hole scale 283. The screw hole scale 283 is fixedly installed on one side of the cutting machine 1, so that one side of the screw hole scale 283 abuts against one side of the limiting plate 21, which facilitates the adjustment of the position of the limiting plate 21 later. When using the cutting machine 1 to cut borosilicate medical glass tubes into sections during the production and processing process, the second self-locking motor 25 can be started first to drive the gear rod 24 to rotate, according to the cutting requirements. The toothed plate 23 can slide outward within the inner wall of the groove 27, moving the limiting plate 21 away from the laser cutting area. The distance the limiting plate 21 slides on the auxiliary mechanism 28 can be observed. When the distance between one side of the limiting plate 21 and the laser cutting area is exactly the required cutting length, the second self-locking motor 25 is stopped to lock it, thus fixing the adjusted limiting plate 21. Then, the second electric telescopic rod 223 is activated, moving the connecting block 222 towards the limiting plate 21. This causes the support plate 221 to slide towards one side of the cutting machine 1 within the inner wall of the limiting plate 21, thus abutting one end of the borosilicate medical glass tube. After the tube is positioned on the limiting plate 21, the support plate 221 provides support to its bottom, effectively ensuring the stability of the glass tube. By adjusting the limiting position in this way, when batch cutting borosilicate medical glass tubes, only the position of the limiting plate 21 needs to be adjusted once. Subsequent cutting only requires placing one end of the borosilicate medical glass tube against one side of the limiting plate 21 to cut tubes of the same length. This improves cutting efficiency and accuracy, avoids errors, achieves full automation, and is convenient to use. Then, the processed borosilicate medical glass tubes are placed on the conveyor belt 4, and the first automatic... The locking motor 5 drives the round shaft 3 to rotate, which in turn drives the conveyor belt 4 to transport the borosilicate medical glass tube until one end of the borosilicate medical glass tube abuts against the limiting device 2. Then, the first self-locking motor 5 is turned off and locked. Then, the first electric telescopic rod 7 is started, which drives the pressure plate 8 to move downward and fix the borosilicate medical glass tube on the cutting machine 1. At this time, the drive mechanism inside the cutting machine 1 is started, which drives the laser cutter 6 to move back and forth on one side. At the same time, the laser cutter 6 is started to perform laser cutting processing on the borosilicate medical glass tube. The cut borosilicate medical glass tube will fall onto the guide plate on one side of the cutting machine 1 and be discharged.

[0036] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A fully automatic online cutting device for borosilicate medical glass tubes, including a cutting machine (1), characterized in that: The inner wall of the cutting machine (1) is symmetrically connected with a round shaft (3), and a conveyor belt (4) is fitted on the outer surface of the round shaft (3). A first self-locking motor (5) is fixedly installed on one side of the cutting machine (1). The output end of the first self-locking motor (5) is fixedly installed on one side of one of the round shafts (3) by means of a coupling. A laser cutter (6) is slidably installed on one side of the cutting machine (1). A first electric telescopic rod (7) is fixedly installed on one side of the cutting machine (1). A pressure plate (8) is fixedly installed on the output end of the first electric telescopic rod (7). A limit device (2) is provided on one side of the cutting machine (1). The limit device (2) can adjust the distance between the limit plate (21) and the cutting point according to the cutting requirements. In this way, when performing batch cutting, it is only necessary to adjust the position of the limit plate (21) according to the requirements at the beginning, and then borosilicate medical glass tubes of the same length with high precision can be cut.

2. The fully automatic borosilicate medical glass tube online cutting equipment according to claim 1, characterized in that: The limiting device (2) includes a limiting plate (21) and two toothed plates (23), wherein one side of the two toothed plates (23) is fixedly installed on one side of both ends of the limiting plate (21), and the cutting machine (1) is provided with sliding grooves (27) on both sides, wherein the toothed plates (23) are slidably installed in the inner wall of the sliding grooves (27); Support mechanism (22), wherein the support mechanism (22) is disposed in the inner wall of the limiting plate (21) for supporting and reinforcing one end of the cut borosilicate medical glass tube; The gear rod (24) has its two ends installed through the inner wall of the slide groove (27), and the outer surfaces of its two ends mesh with one side of the two tooth plates (23); The second self-locking motor (25) is fixedly mounted on one side of the cutting machine (1), and its output end is fixedly mounted on one end of the gear rod (24) by means of a coupling. The auxiliary mechanism (28) is located on one side of the cutting machine (1) to facilitate viewing the length of adjustment when the position of the limiting plate (21) is adjusted.

3. The fully automatic borosilicate medical glass tube online cutting equipment according to claim 2, characterized in that: A rubber plate (26) is fixedly installed on one side of the limiting plate (21), wherein the rubber plate (26) is located on the side of the limiting plate (21) near the toothed plate (23).

4. The fully automatic borosilicate medical glass tube online cutting equipment according to claim 2, characterized in that: The support mechanism (22) includes a support plate (221), wherein the support plate (221) is slidably installed in the inner wall of the limiting plate (21); A connecting block (222), wherein one side of the connecting block (222) is fixedly mounted on one side of the support plate (221); The second electric telescopic rod (223) has its two ends fixedly installed on one side of the connecting block (222) and the limiting plate (21), respectively.

5. The fully automatic borosilicate medical glass tube online cutting device according to claim 4, characterized in that: The top of the support plate (221) is on the same horizontal plane as the top of the conveyor belt (4).

6. The fully automatic borosilicate medical glass tube online cutting equipment according to claim 2, characterized in that: The auxiliary mechanism (28) includes a screw hole scale (283), and a slot (281) is provided on one side of the cutting machine (1). A threaded hole (282) is provided on one side of the inner wall of the slot (281), wherein one end of the screw hole scale (283) is inserted into the inner wall of the slot (281). Bolt (284), one end of which is screwed into the inner wall of threaded hole (282) and threaded hole scale (283).

7. The fully automatic borosilicate medical glass tube online cutting device according to claim 6, characterized in that: The longitudinal section of one end of the screw hole scale (283) is trapezoidal, and the trapezoidal end of the screw hole scale (283) is located near the screw hole.

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