High borosilicate glass tube quality detection device

Abstract

A quality detection device for a high borosilicate glass tube belongs to the technical field of glass tube detection, and comprises a stand column, the upper end of which is provided with a through hole, and the through hole is internally provided with a limiting plate; the detection assembly movably penetrates through the through hole and comprises a first sleeve, a second sleeve, a hollow rod, a first measuring head, a connecting rod, a circular ring and a second measuring head, the first sleeve movably penetrates through the through hole, the second sleeve is movably arranged in the first sleeve in an attached mode, threaded line holes are formed in the surfaces of the first sleeve and the second sleeve in a winding mode, and the two sets of threaded line holes are formed in opposite directions; the first measuring head is fixedly arranged at the end part of the hollow rod, the connecting rod is fixedly arranged on the outer wall of the hollow rod, the connecting rod movably penetrates through the two groups of threaded line holes, the circular ring is connected to the tail end of the connecting rod, and the second measuring head is arranged on the circular ring, so that the detection requirements of high borosilicate glass tubes with different specifications and sizes are met; and the size parameters of the inner diameter and the outer diameter of the glass tube can be measured more comprehensively.

Description

Technical Field

[0001] The present invention relates to the technical field of glass tube detection, and in particular to a high borosilicate glass tube quality detection device. Background Art

[0002] The laser resonant cavity in the carbon dioxide laser generator is a key component for generating lasers. The borosilicate glass tube can provide a stable optical path for the generation and amplification of the laser, allowing the laser to be reflected and oscillated multiple times in the cavity, thereby realizing laser output. Therefore, it is widely used as the cavity material of the laser resonant cavity.

[0003] Borosilicate glass tubes come in a variety of sizes and specifications. Existing testing devices are only suitable for specific specifications, requiring readjustment or replacement of testing equipment for other specifications, increasing testing complexity and cost. Furthermore, when testing inner and outer diameters, the testing tip directly penetrates the glass tube, allowing only a single angle of measurement to be detected. Other areas of the inner wall remain undetected, making it impossible to fully assess the overall quality of the glass tube. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a high borosilicate glass tube quality detection device, which at least partially solves the problems raised in the above background technology.

[0005] The technical solution adopted by the present invention is as follows: A high borosilicate glass tube quality detection device, comprising: A column, with a through hole at the upper end for fixing and supporting the detection component, and a limit plate is provided in the through hole; The detection component is movably provided with a through-hole, comprising a first sleeve, a second sleeve, a hollow rod, a first probe, a connecting rod, a ring and a second probe, the first sleeve being movably provided with a through-hole, the second sleeve being movably fitted in the first sleeve, the surfaces of the first sleeve and the second sleeve being both provided with threaded holes, and the two groups of threaded holes being provided in opposite directions, the hollow rod being movably fitted in the second sleeve, the first probe being fixed at the end of the hollow rod, the connecting rod being fixed at the outer wall of the hollow rod, and the connecting rod being movably provided with two groups of threaded holes, the connecting rod being provided in an L-shape, the ring being connected to the end of the connecting rod, the second probe being provided with two groups, the two groups of the second probes being symmetrically provided on the ring, and the second probe and the first probe being provided on the same axis; The lower walls of the first sleeve and the second sleeve are both provided with limiting grooves, and the limiting grooves are matched with the limiting plates.

[0006] Furthermore, the high borosilicate glass tube quality inspection device also includes a base, one end of the base is open and provided with a slide groove, a slide plate is movably provided on the slide groove, and the column is fixed on the other end of the base.

[0007] Furthermore, the slide plate is provided with a group of clamping components, the base is provided with another group of clamping components, and the other group of clamping components is arranged close to the slide groove.

[0008] The two groups of clamping assemblies are arranged in the same structure; the two groups of clamping assemblies are arranged at the same horizontal height.

[0009] Furthermore, the clamping assembly includes a support column, an outer fixed ring, an inner movable ring, a fixed shaft, a movable plate and a clamping column, wherein the support columns of one group of the clamping assemblies are fixedly arranged on the slide, and the support columns of the other group of the clamping assemblies are fixedly arranged on the base; The outer fixed ring is fixedly arranged at the upper end of the support column, and three groups of first slots are formed at equal intervals through the outer wall of the outer fixed ring. Three groups of traction rods are formed at equal intervals on the outer wall of the inner movable ring. The traction rods are movably arranged in the first slots, and the inner movable ring is movably arranged on the inner side of the outer fixed ring through the cooperation between the traction rods and the first slots. There are three groups of fixed shafts, which are evenly spaced on the side wall of the inner movable ring. There are three groups of movable plates, which are rotatably mounted on the fixed shafts respectively, and the inner ends of the three groups of movable plates are close to each other. The clamping columns are fixed on the side wall of the movable plate, and the clamping columns are arranged close to the inner ends of the movable plates. The outer wall of the outer fixed ring is provided with three groups of clamping grooves at equal intervals. The clamping grooves are arranged close to the fixed shaft. A clamping column is fixedly provided in the clamping groove. The outer end of the movable plate can be rotatably provided on the clamping column.

[0010] Furthermore, a second slot is provided through the outer wall of the outer fixed ring, a shift rod is fixedly provided on the outer wall of the inner movable ring, and the shift rod is movably provided through the second slot.

[0011] Furthermore, a fixing rod is provided on the inner wall of the first slot hole, a traction spring is provided in the first slot hole, one end of the traction spring is fixed on the fixing rod, and the other end of the traction spring is fixed on the traction rod.

[0012] In a further embodiment, a pulley is fixedly provided on the lower wall of the slide, and the pulley is arranged close to the clamping assembly.

[0013] In a further embodiment, a pull ring is provided at the end of the first sleeve.

[0014] Furthermore, a measuring instrument is provided on the base, and the measuring instrument is arranged close to the column and is connected to the first measuring head and the second measuring head by signal.

[0015] In a further embodiment, the first probe and the second probe are both non-contact pneumatic measuring instrument probes.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows: Through the threaded holes arranged oppositely on the surfaces of the first and second sleeves and the connecting rod passing therethrough, and in conjunction with the limit groove and the limit plate to limit the rotation of the sleeves, when the first sleeve is pulled away from the glass tube, the first sleeve is reversed and moved closer to the glass tube, while the hollow rod is pushed into the interior of the glass tube, driving the first probe to rotate and measure the inner diameter parameters, thereby achieving more comprehensive inner diameter measurement; the hollow rod also drives the second probe to measure the outer diameter of the glass tube through the connecting rod, and finally the wall thickness of the glass tube is calculated based on the difference between the outer diameter and the inner diameter, thereby achieving more comprehensive measurement of the inner diameter parameters of the glass tube; The distance between the two sets of clamping components can be adjusted by cooperating with the slide plate and the slide groove, so as to adapt to high borosilicate glass tubes of different lengths; by driving the inner movable ring to rotate toward the outside of the movable plate, the fixed shaft is driven to rotate, so that the inner end of the movable plate rotates toward the outside of the movable plate. The inner end portions of the three sets of movable plates are separated from each other, and the space between the clamping columns becomes larger to adapt to glass tubes of different diameters. There is no need to readjust or replace the detection equipment, which reduces the complexity and cost of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a borosilicate glass tube quality inspection device proposed in an embodiment of the present invention; Figure 2 This is a front view of a borosilicate glass tube quality inspection device according to an embodiment of the present invention; Figure 3 A schematic diagram of the overall structure of the detection component proposed in an embodiment of the present invention; Figure 4 This is a schematic diagram of the disassembled structure of the detection component proposed in an embodiment of the present invention; Figure 5 A schematic structural diagram of a column proposed in an embodiment of the present invention; Figure 6 A schematic structural diagram of a clamping assembly according to an embodiment of the present invention; Figure 7 A perspective view of a clamping assembly according to an embodiment of the present invention.

[0018] Among them, 1. column, 2. through hole, 3. limit plate, 4. detection component, 5. first sleeve, 6. second sleeve, 7. hollow rod, 8. first measuring head, 9. connecting rod, 10. ring, 11. second measuring head, 12. threaded hole, 13. limit groove, 14. base, 15. slide, 16. slide plate, 17. clamping assembly, 19. support column, 20. outer fixed ring, 21. inner movable ring, 22. fixed shaft, 23. movable plate, 24. clamping column, 25. first slot, 26. traction rod, 27. slot, 28. clamping column, 29. second slot, 30. dial rod, 31. fixed rod, 32. traction spring, 33. pulley, 34. pull ring, 35. measuring instrument.

[0019] The accompanying drawings are used to provide further understanding of the embodiments and constitute a part of the specification. They are used for explanation together with the embodiments and do not constitute a limitation of the embodiments. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection.

[0021] In the description of the embodiments, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the embodiments.

[0022] Borosilicate glass tubes come in a variety of specifications and sizes. Some existing detection devices are only suitable for glass tubes of specific specifications. For glass tubes of other specifications, the detection equipment needs to be readjusted or replaced, which increases the complexity and cost of detection. At the same time, when testing the inner and outer diameters, the detection end is directly inserted into the glass tube, and can only detect the inner and outer diameters of the glass tube at a single angle. Other parts of the inner wall of the glass tube cannot be detected, and the overall quality of the glass tube cannot be fully understood.

[0023] After recognizing the above problems, the present application proposes and discloses a high borosilicate glass tube quality inspection device, which can adapt to the inspection needs of high borosilicate glass tubes of different specifications and sizes, and perform more comprehensive measurements of the inner and outer diameter dimensional parameters of the glass tube.

[0024] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the embodiment of the present disclosure provides a high borosilicate glass tube quality detection device, comprising: The column 1 has a through hole 2 at its upper end for fixing and supporting the detection component 4, and a limit plate 3 is provided in the through hole 2; The detection component 4 is provided with a movable through-hole 2, comprising a first sleeve 5, a second sleeve 6, a hollow rod 7, a first probe 8, a connecting rod 9, a ring 10 and a second probe 11. The first sleeve 5 is provided with a movable through-hole 2, and the second sleeve 6 is movably fitted in the first sleeve 5. Threaded holes 12 are provided on the surfaces of the first sleeve 5 and the second sleeve 6, and the two groups of threaded holes 12 are provided in opposite directions. The hollow rod 7 is movably fitted in the second sleeve 6. The first probe 8 is fixed at the end of the hollow rod 7, and the connecting rod 9 is fixed on the outer wall of the hollow rod 7. The connecting rod 9 is movably provided through the two groups of threaded holes 12. The connecting rod 9 is L-shaped. The ring 10 is connected to the end of the connecting rod 9. There are two groups of second probes 11. The two groups of second probes 11 are symmetrically provided on the ring 10. The second probe 11 and the first probe 8 are provided on the same axis. Limiting grooves 13 are provided on the lower walls of the first sleeve 5 and the second sleeve 6 , and the limiting grooves 13 are matched with the limiting plates 3 .

[0025] In this embodiment, the high borosilicate glass tube is fixed at the same height as the hollow rod 7, and is moved away from the glass tube by pulling the first sleeve 5. Since the threaded holes 12 on the first sleeve 5 and the second sleeve 6 are arranged in opposite directions, and the connecting rod 9 movably passes through the two sets of threaded holes 12, when the second sleeve 6 is pulled, the threaded holes 12 on the second sleeve 6 will generate a force related to the pulling direction on the first sleeve 5 through the connecting rod 9. Since the limiting groove 13 cooperates with the limiting plate 3 to limit the rotation of the first sleeve 5 and the second sleeve 6, according to the transmission principle of the thread, the first sleeve 5 will be displaced in the direction opposite to the pulling direction of the second sleeve 6 under the action of this force, approaching the glass tube. At the same time, the threaded hole 12 of the first sleeve 5 displaces and pushes the hollow rod 7 through the connecting rod 9, so that the hollow rod 7 moves in the direction opposite to the pulling direction of the first sleeve 5 and extends into the interior of the glass tube from the tube mouth. The connecting rod 9 drives the hollow rod 7 to rotate under the action of the threaded hole 12 of the first sleeve 5. The hollow rod 7 drives the first probe 8 to rotate and measure the distance in the glass tube, thereby achieving a more comprehensive measurement of the inner diameter parameters of the glass tube. The hollow rod 7 drives the second probe 11 to be sleeved on the outside of the glass tube through the connecting rod 9 to measure the outer diameter of the glass tube. The wall thickness of the glass tube is calculated based on the difference between the outer diameter and the inner diameter.

[0026] like Figure 1 and Figure 2As shown, the high borosilicate glass tube quality inspection device further includes a base 14, one end of the base 14 is open and provided with a slide 15, a slide 16 is movably provided on the slide 15, and the column 1 is fixedly provided on the other end of the base 14; A set of clamping components 17 is provided on the slide 16, and another set of clamping components 17 is provided on the base 14, and the other set of clamping components 17 is provided near the slide groove 15; The two sets of clamping assemblies 17 are arranged in the same structure; The two sets of clamping assemblies 17 are arranged at the same level.

[0027] In this embodiment, the position of the slide 16 in the slide groove 15 is adjusted according to the length of the high borosilicate glass tube to be tested, so that the distance between the two sets of clamping components 17 is adapted to the length of the glass tube, which is enough to meet the testing needs of high borosilicate glass tubes of different specifications and sizes. There is no need to readjust or replace the testing equipment, which reduces the complexity and cost of the test; the high borosilicate glass tube is horizontally fixed by two sets of clamping components 17 at the same height, so that the open end of the glass tube is close to the detection component 4, which facilitates the detection component 4 to perform horizontal detection of the glass tube.

[0028] like Figure 1 、 Figure 2 、 Figure 6 and Figure 7 As shown, the clamping assembly 17 includes a support column 19, an outer fixed ring 20, an inner movable ring 21, a fixed shaft 22, a movable plate 23 and a clamping column 24, wherein the support columns 19 of one set of the clamping assemblies 17 are fixedly mounted on the slide 16, and the support columns 19 of the other set of the clamping assemblies 17 are fixedly mounted on the base 14; The outer fixed ring 20 is fixed to the upper end of the support column 19. Three groups of first slots 25 are formed at equal intervals through the outer wall of the outer fixed ring 20. Three groups of traction rods 26 are formed at equal intervals on the outer wall of the inner movable ring 21. The traction rods 26 are movably disposed in the first slots 25. The inner movable ring 21 is movably disposed on the inner side of the outer fixed ring 20 through the cooperation between the traction rods 26 and the first slots 25. There are three groups of fixed shafts 22, which are evenly spaced on the side wall of the inner movable ring 21. There are three groups of movable plates 23, which are rotatably mounted on the fixed shafts 22, and the inner ends of the three groups of movable plates 23 are close to each other. The clamping columns 24 are fixed on the side wall of the movable plates 23, and are arranged close to the inner ends of the movable plates 23. Three groups of slots 27 are evenly spaced on the outer wall of the outer fixing ring 20 . The slots 27 are located close to the fixed shaft 22 . A post 28 is fixedly disposed in the slots 27 . The outer end of the movable plate 23 is rotatably mounted on the post 28 .

[0029] In this embodiment, when the inner movable ring 21 is driven to rotate toward the outside of the movable plate 23, the inner movable ring 21 drives the fixed shaft 22 to rotate. Since the outer end of the movable plate 23 is fixed in position by the clamping column 28, the inner end of the movable plate 23 rotates toward the outside of the movable plate 23 under the rotation of the driving shaft. The inner end portions of the three groups of movable plates 23 move away from each other, and the space between the clamping columns 24 becomes larger to accommodate glass tubes of different thicknesses, thereby reducing the complexity and cost of detection.

[0030] like Figure 6 and Figure 7 As shown, a second slot hole 29 is formed through the outer wall of the outer fixed ring 20 , and a shift rod 30 is fixedly provided on the outer wall of the inner movable ring 21 , and the shift rod 30 is movably arranged through the second slot hole 29 .

[0031] like Figure 6 and Figure 7 As shown, a fixing rod 31 is provided on the inner wall of the first slot hole 25 , and a traction spring 32 is provided in the first slot hole 25 . One end of the traction spring 32 is fixed on the fixing rod 31 , and the other end of the traction spring 32 is fixed on the traction rod 26 .

[0032] In this embodiment, the inner movable ring 21 can be driven to rotate inside the outer fixed ring 20 by the shifting rod 30. When the inner movable ring 21 rotates, the traction spring 32 is extended by the traction rod 26. At the same time, the inner movable ring 21 drives the inner ends of the three groups of movable plates 23 to move away from each other through the fixed shaft 22. The high borosilicate glass is placed between the inner ends of the three groups of movable plates 23. After the shifting rod 30 is released, the traction spring 32 contracts and drives the inner movable ring 21 to rotate and reset. After the inner ends of the three groups of movable plates 23 approach each other, the clamping column 24 is driven to contact the glass tube, thereby fixing and supporting the glass tube.

[0033] like Figure 1 and Figure 2 As shown, a pulley 33 is fixedly provided on the lower wall of the slide plate 16 , and the pulley 33 is arranged close to the clamping assembly 17 .

[0034] In this embodiment, one end of the slide 16 slides in the slide groove 15, and the other end of the slide 16 slides on the external inspection platform via the pulley 33, thereby driving one set of clamping assemblies 17 to move closer to or away from the other set of clamping assemblies 17 to support and fix glass tubes of different lengths.

[0035] like Figure 3 and Figure 4 As shown, a pull ring 34 is provided at the end of the first sleeve 5, and the pull ring 34 can be used to pull the first sleeve 5 to move, so that the thread drives the second sleeve 6 and the hollow rod 7 to approach the glass tube.

[0036] like Figure 1 and Figure 2As shown, a measuring instrument 35 is provided on the base 14 . The measuring instrument 35 is arranged close to the column 1 and is signal-connected to the first measuring head 8 and the second measuring head 11 .

[0037] In this embodiment, the first measuring head 8 and the second measuring head 11 are both non-contact pneumatic measuring heads.

[0038] The measurement principle of the non-contact pneumatic measuring instrument probe is mainly based on the pneumatic throttling principle and pressure-flow characteristics. The dimensional information of the measured object is obtained by measuring the pressure or flow changes of the airflow.

[0039] In this embodiment, the air pipeline of the pneumatic measuring instrument can pass through the first sleeve 5 , the second sleeve 6 and the hollow rod 7 and be connected to the first measuring head 8 .

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0041] Although embodiments have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the embodiments is defined by the appended claims and their equivalents.

[0042] The above description of the embodiment is non-limiting. The drawings show only one embodiment, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the invention, designs a similar structure and embodiment without inventiveness, they shall fall within the scope of protection.

Claims

1. A high borosilicate glass tube quality detection device, characterized in that: include: A column (1) is provided with a through hole (2) at the upper end for fixing and supporting the detection component (4), and a limit plate (3) is provided in the through hole (2); A detection component (4) is provided with a movable through-hole (2), comprising a first sleeve (5), a second sleeve (6), a hollow rod (7), a first probe (8), a connecting rod (9), a ring (10) and a second probe (11), wherein the first sleeve (5) is provided with a movable through-hole (2), the second sleeve (6) is provided with a movable fit in the first sleeve (5), the first sleeve (5) and the second sleeve (6) are provided with threaded holes (12) on their surfaces, and the two sets of threaded holes (12) are provided in opposite directions, and the hollow rod (7) is provided with a movable through-hole (2). The first probe (8) is fixedly arranged in the second sleeve (6), the first probe (8) is fixedly arranged at the end of the hollow rod (7), the connecting rod (9) is fixedly arranged at the outer wall of the hollow rod (7), and the connecting rod (9) is movable through the two groups of threaded holes (12), the connecting rod (9) is arranged in an L-shape, the circular ring (10) is connected to the end of the connecting rod (9), the second probe (11) is provided with two groups, the two groups of the second probe (11) are symmetrically arranged on the circular ring (10), and the second probe (11) and the first probe (8) are arranged on the same axis; The lower walls of the first sleeve (5) and the second sleeve (6) are both provided with limiting grooves (13), and the limiting grooves (13) are matched with the limiting plates (3).

2. The high borosilicate glass tube quality inspection device according to claim 1, characterized in that: It also includes a base (14), one end of the base (14) is open and provided with a slide groove (15), a slide plate (16) is movably provided on the slide groove (15), and the column (1) is fixed on the other end of the base (14).

3. The high borosilicate glass tube quality inspection device according to claim 2, characterized in that: A set of clamping components (17) is provided on the slide (16), another set of clamping components (17) is provided on the base (14), and the another set of clamping components (17) is arranged close to the slide groove (15); The two groups of clamping assemblies (17) are arranged in the same structure; The two groups of clamping assemblies (17) are arranged at the same horizontal height.

4. The high borosilicate glass tube quality inspection device according to claim 3, characterized in that: The clamping assembly (17) includes a support column (19), an outer fixed ring (20), an inner movable ring (21), a fixed shaft (22), a movable plate (23) and a clamping column (24), wherein the support columns (19) of one group of the clamping assemblies (17) are fixed on the slide plate (16), and the support columns (19) of another group of the clamping assemblies (17) are fixed on the base (14); The outer fixed ring (20) is fixed to the upper end of the support column (19), and three groups of first slots (25) are evenly spaced through the outer wall of the outer fixed ring (20). Three groups of traction rods (26) are evenly spaced on the outer wall of the inner movable ring (21). The traction rods (26) are movably arranged in the first slots (25). The inner movable ring (21) is movably arranged on the inner side of the outer fixed ring (20) through the cooperation of the traction rods (26) and the first slots (25). The fixed shafts (22) are provided in three groups, and the three groups of fixed shafts (22) are equally spaced and arranged on the side wall of the inner movable ring (21); the movable plates (23) are provided in three groups, and the three groups of movable plates (23) are respectively rotatably arranged on the fixed shafts (22), and the inner ends of the three groups of movable plates (23) are close to each other; the clamping column (24) is fixedly arranged on the side wall of the movable plate (23), and the clamping column (24) is arranged close to the inner end of the movable plate (23); The outer wall of the outer fixed ring (20) is provided with three groups of clamping grooves (27) at equal intervals. The clamping grooves (27) are provided close to the fixed shaft (22). A clamping column (28) is fixedly provided in the clamping groove (27). The outer end of the movable plate (23) can be rotatably provided on the clamping column (28).

5. The high borosilicate glass tube quality inspection device according to claim 4, characterized in that: A second slotted hole (29) is provided through the outer wall of the outer fixed ring (20), and a shifting rod (30) is fixedly provided on the outer wall of the inner movable ring (21), and the shifting rod (30) is movably provided through the second slotted hole (29).

6. The high borosilicate glass tube quality inspection device according to claim 5, characterized in that: A fixing rod (31) is provided on the inner wall of the first slot hole (25), a traction spring (32) is provided in the first slot hole (25), one end of the traction spring (32) is fixed on the fixing rod (31), and the other end of the traction spring (32) is fixed on the traction rod (26).

7. The high borosilicate glass tube quality inspection device according to claim 2, characterized in that: A pulley (33) is fixedly provided on the lower wall of the slide plate (16), and the pulley (33) is arranged close to the clamping assembly (17).

8. The high borosilicate glass tube quality inspection device according to claim 1, characterized in that: A pull ring (34) is provided at the end of the first sleeve (5).

9. The high borosilicate glass tube quality inspection device according to claim 2, characterized in that: A measuring instrument (35) is provided on the base (14), and the measuring instrument (35) is arranged close to the column (1) and is signal-connected to the first measuring head (8) and the second measuring head (11).

10. The high borosilicate glass tube quality inspection device according to claim 1, characterized in that: The first measuring head (8) and the second measuring head (11) are both non-contact pneumatic measuring head.

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