Glass tube drawing machine

Abstract

The utility model discloses a glass tube drawing machine which comprises a base, a high-temperature furnace, a finished product conveying mechanism, a quick clamping mechanism and a clamping auxiliary mechanism, and the finished product conveying mechanism comprises a conveying frame, a driving assembly, a driven assembly, a conveying belt and a matching disc. The rapid clamping mechanism comprises a clamping pipe, a clamping rod, a clamping groove, a transverse moving rod, a pushing block, a stabilizing spring, a gradient block and an inner pushing sleeve, the clamping auxiliary mechanism comprises a moving sleeve, a movable rod, a fixing plate, a rotating sleeve, a radian groove and a pressing groove, through the arrangement of a conveying belt and a matching disc, automatic conveying of finished products is achieved, the production efficiency is improved, and the production cost is reduced. The tube drawing machine head can be rapidly connected and detached through the design of the clamping rod and the clamping groove, maintenance and replacement are convenient, and the clamping process can be accurately controlled through linkage arrangement of the moving sleeve, the movable rod, the rotating sleeve and other components.

Description

Technical Field

[0001] The utility model relates to the technical field of glass tube production, and more particularly to a glass tube drawing machine. Background Art

[0002] The fully automatic glass tube drawing machine is a special equipment used to produce glass tubes of various specifications. It is widely used in optics, medical, chemical and other industries. The equipment adopts advanced technology and control system to achieve high efficiency, high precision and automation in glass tube production.

[0003] In the existing technology, firstly, the glass tubes formed by some devices cannot enter the next process in an orderly manner, requiring excessive manual operation, reducing production efficiency, increasing labor intensity, and possibly leading to the risk of work-related injuries. The shape of the glass tubes may be damaged or the surface may be scratched during manual handling, affecting product quality. Secondly, the connection between the tube drawing head of some devices and the high-temperature furnace may be unstable, affecting the continuity of the production process. Replacing or maintaining the tube drawing head may take longer, increasing downtime. Unstable connection may cause pauses or restarts in the production process, reducing production efficiency. Finally, operators of some devices need to make more complex adjustments and fix the connection positions. The operation process is complicated and prone to errors. The operation and clamping process is time-consuming, reducing production efficiency. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the problems existing in the prior art, the utility model provides a glass tube drawing machine to solve the technical problems mentioned in the background technology, such as the formed glass tube cannot enter the next process in an orderly manner and the connection between the tube drawing machine head and the high-temperature furnace may be unstable.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glass tube drawing machine, comprising a base, a high-temperature furnace, a finished product transportation mechanism, a quick clamping mechanism and a clamping auxiliary mechanism, the finished product transportation mechanism comprising a transport frame, an active component, a driven component, a conveyor belt and a matching disk, the transport frame is cooperatively installed between the base and the high-temperature furnace, the active component and the driven component are respectively installed at both ends of the transport frame, the conveyor belt connects the active component and the driven component, the matching disk is installed on the side of the active component, and the external driving device is connected to the matching disk, the quick clamping mechanism comprises a clamping tube, a clamping rod, a clamping groove, a transverse rod, a push block, a stabilizing spring, a slope block and an inner push sleeve, the clamping rod extends into the interior of the clamping tube, the clamping groove is arranged on the side of the clamping rod, the transverse frame is laterally movably arranged on the inner wall of the clamping tube, the push block is installed at one end of the transverse rod, the stabilizing spring is installed between the inner wall of the clamping tube and the push block, and the inner push sleeve is movably arranged inside the clamping tube, and the slope block is installed at the bottom of the push block.

[0008] The utility model is further configured as follows: the clamping auxiliary mechanism includes a moving sleeve, a movable rod, a fixed plate, a rotating sleeve, an arc groove and a pressing groove; the fixed plate is fixedly mounted on the outer wall of the clamping tube; the moving sleeve is movably arranged on the outer wall of the clamping tube; the moving sleeve and the inner push sleeve are linked; the movable rod is mounted on the top of the moving sleeve; the arc groove is arranged at the bottom of the moving sleeve; the rotating sleeve is rotatably arranged on the fixed plate; the pressing groove is arranged inside the rotating sleeve; the pressing groove is intermittently arranged; the rotating sleeve is rotated to press the pressing groove toward the transverse rod, so that the push block extends into the clamping groove.

[0009] The utility model is further configured such that a connecting plate is installed at the bottom end of the side wall of the clamping tube, and a supporting spring is installed at the top of the connecting plate, and the other end of the supporting spring is cooperatively connected with the bottom of the sports sleeve. The setting of the connecting plate and the supporting spring provides stable support for the upward movement of the sports sleeve.

[0010] The utility model is further configured such that a stabilizing sleeve is installed at the bottom of the fixed plate, and one end of the movable rod can pass through the stabilizing sleeve and extend through the arc groove; a top ring is installed on the top of the inner push sleeve, and the top ring can push the slope block to move the push block away from the slot; the top ring provides additional pushing force to ensure that the push block can smoothly move away from the slot.

[0011] The utility model is further configured such that a tube drawing machine head is installed on the bottom end face of the high-temperature furnace, and a traction assembly is provided at the bottom of the tube drawing machine head, and the bottom of the traction assembly is directly opposite to the top position of the conveyor belt. The tube drawing machine head and the traction assembly realize the forming and traction of the glass tube, ensuring that the produced glass tube meets the quality requirements.

[0012] The utility model is further configured such that a mounting plate is provided on the side connection of the tube drawing machine head, and the connecting plates at the bottom of the four groups of clamping tubes are fixedly connected to the four surrounding positions of the mounting plate respectively. The setting of the mounting plate provides a stable connection point, which is convenient for installing and fixing the clamping tubes.

[0013] The utility model is further configured such that one end of the clamping rod is mounted on the bottom of the high-temperature furnace, and one end of the clamping rod extends through the mounting plate and is quickly clamped with the clamping tube. The configuration of the clamping tube and the clamping rod facilitates the rapid installation and disassembly of the tube drawing machine head and the high-temperature furnace.

[0014] The utility model is further configured such that legs are installed at the bottom of the base, brackets are installed around the transport frame, and a cooling component is installed on the top end face of the base. The legs and brackets provide a stable support structure to ensure the stable operation of the entire device.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a glass tube drawing machine with the following beneficial effects:

[0017] The utility model is provided with a finished product transportation mechanism, which realizes automatic transportation of finished products through the arrangement of a conveyor belt and a matching disk, thereby improving production efficiency. The connection between the active component and the driven component ensures the continuity of transportation and reduces production interruptions. The automated transportation reduces the need for workers to manually carry finished products and reduces labor intensity.

[0018] The utility model is provided with a quick clamping mechanism. The design of the clamping rod and the clamping groove enables the tube drawing machine head to be quickly connected and disassembled, which is convenient for maintenance and replacement. The components such as the transverse rod, the push block and the stabilizing spring ensure the stable fixation of the glass tube during the drawing process and prevent position displacement. The transverse movable setting of the transverse rod and the internal movable design of the inner push sleeve enable the clamping process to be flexibly adjusted as needed.

[0019] The utility model is provided with a clamping auxiliary mechanism, and the linkage arrangement of the moving sleeve, the movable rod and the rotating sleeve and other components makes the clamping process precisely controlled. The arrangement of the connecting plate and the supporting spring provides stable support for the upward movement of the moving sleeve, ensuring the stability of the operation. The design of the top ring provides additional driving force for the push block, ensuring that the push block can smoothly move away from the clamping slot to complete the clamping action. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the present invention when not in use;

[0021] Figure 2 This is a schematic diagram of the overall structure of the device in the present invention from a side perspective;

[0022] Figure 3 This is a schematic structural diagram of the finished product transport mechanism in the present utility model;

[0023] Figure 4 It is a structural diagram of the quick clamping mechanism and the clamping auxiliary mechanism in the present utility model;

[0024] Figure 5 It is a schematic diagram of the internal structure of the quick clamping mechanism and the clamping auxiliary mechanism in the utility model.

[0025] In the figure: 1. Base; 2. High-temperature furnace; 3. Transport rack; 4. Active component; 5. Driven component; 6. Conveyor belt; 7. Matching plate; 8. Card tube; 9. Card rod; 10. Card slot; 11. Transverse rod; 12. Push block; 13. Stabilizing spring; 14. Slope block; 15. Inner push sleeve; 16. Moving sleeve; 17. Movable rod; 18. Fixed plate; 19. Rotating sleeve; 20. Arc groove; 21. Clamping groove; 22. Connecting plate; 23. Support spring; 24. Stabilizing sleeve; 25. Top ring; 26. Pipe drawing machine head; 27. Traction component; 28. Mounting plate; 29. Support leg; 30. Bracket; 31. Cooling component. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-5A glass tube drawing machine includes a base 1, a high-temperature furnace 2, a finished product transport mechanism, a quick clamping mechanism and a clamping auxiliary mechanism. The finished product transport mechanism includes a transport frame 3, an active component 4, a driven component 5, a conveyor belt 6 and a matching disk 7. The transport frame 3 is installed between the base 1 and the high-temperature furnace 2. The active component 4 and the driven component 5 are respectively installed at both ends of the transport frame 3. The conveyor belt 6 connects the active component 4 and the driven component 5. The matching disk 7 is installed on the side of the active component 4. The external drive device is connected to the matching disk 7. The quick clamping mechanism is provided. The connecting mechanism includes a card tube 8, a card rod 9, a card slot 10, a transverse rod 11, a push block 12, a stabilizing spring 13, a slope block 14 and an inner push sleeve 15. The card rod 9 extends into the interior of the card tube 8, the card slot 10 is arranged on the side of the card rod 9, the transverse frame is laterally movably arranged on the inner wall of the card tube 8, the push block 12 is installed at one end of the transverse rod 11, the stabilizing spring 13 is installed between the inner wall of the card tube 8 and the push block 12, and the inner push sleeve 15 is movably arranged inside the card tube 8, and the slope block 14 is installed at the bottom of the push block 12.

[0030] In this embodiment, the transport frame 3 is installed between the base 1 and the high-temperature furnace 2 as the basic structure for transporting finished products. The active component 4 and the driven component 5 are respectively installed at both ends of the transport frame 3. They are connected by a conveyor belt 6 to form a continuous transport line. After the glass tube in the high-temperature furnace 2 is formed, the finished product transport mechanism moves the finished product out through the conveyor belt 6 and transports it to the next process or storage area, thereby realizing the rapid connection and disassembly of the tube drawing head 26 and the high-temperature furnace 2. One end of the clamping rod 9 is installed at the bottom of the high-temperature furnace 2 and is quickly clamped with the clamping tube 8 through the mounting plate 28. When it is necessary to connect the tube drawing head 26 and the high-temperature furnace 2, the clamping auxiliary mechanism is operated to make the push block 12 extend into the clamping slot 10, thereby fixing the clamping rod 9 and realizing the connection between the two. When it is necessary to disassemble the tube drawing head 26, the opposite operation is performed to make the push block 12 withdraw from the clamping slot 10, thereby releasing the clamping rod 9 and realizing the rapid separation of the two.

[0031] The clamping auxiliary mechanism includes a moving sleeve 16, a movable rod 17, a fixed plate 18, a rotating sleeve 19, an arc groove 20 and a pressing groove 21. The fixed plate 18 is fixedly mounted on the outer wall of the clamping tube 8. The moving sleeve 16 is movably arranged on the outer wall of the clamping tube 8. The moving sleeve 16 and the inner push sleeve 15 are linked. The movable rod 17 is mounted on the top of the moving sleeve 16. The arc groove 20 is arranged at the bottom of the moving sleeve 16. The rotating sleeve 19 is rotatably arranged on the fixed plate 18. The pressing groove 21 is arranged inside the rotating sleeve 19. The pressing groove 21 is intermittently arranged. Rotate the rotating sleeve 19 to press the pressing groove 21 toward the transverse rod 11, so that the push block 12 extends into the clamping groove 10.

[0032] In this embodiment, the moving sleeve 16 is movably arranged on the outer wall of the card tube 8 and is linked with the inner push sleeve 15. The movable rod 17 is installed on the top of the moving sleeve 16. The clamping groove 21 is arranged inside the rotating sleeve 19 and is intermittently arranged. The arc groove 20 is arranged at the bottom of the moving sleeve 16. By rotating the rotating sleeve 19, the clamping groove 21 is pressed toward the transverse rod 11, so that the push block 12 extends into the card groove 10 to complete the card connection action. Anyway, the movable sleeve supports the movable sleeve upward under the action of the support spring 23, so that the movable rod 17 passes through the arc groove 20. At this time, the inner push sleeve 15 and the push ring inside the card tube 8 push the slope block 14 upward to unlock the card connection rod 9.

[0033] See also Figure 1-5 As a supplementary embodiment of a glass tube drawing machine for the finished product transportation mechanism, the quick clamping mechanism and the clamping auxiliary mechanism: a connecting plate 22 is installed at the bottom end of the side wall of the clamping tube 8, and a supporting spring 23 is installed on the top of the connecting plate 22, and the other end of the supporting spring 23 is connected with the bottom of the moving sleeve 16, a stabilizing sleeve 24 is installed at the bottom of the fixed plate 18, and one end of the movable rod 17 can pass through the stabilizing sleeve 24 and extend through the arc groove 20, a top ring 25 is installed on the top of the inner push sleeve 15, and the top ring 25 can push against the slope block 14 to make the push block 12 away from the clamping slot 10, and the bottom end surface of the high-temperature furnace 2 is installed with a There is a tube drawing machine head 26, and the bottom of the tube drawing machine head 26 is provided with a traction assembly 27, and the bottom of the traction assembly 27 is opposite to the top position of the conveyor belt 6. The side of the tube drawing machine head 26 is connected with a mounting plate 28, and the connecting plates 22 at the bottom of the four groups of clamping tubes 8 are respectively fixedly connected to the four surrounding positions of the mounting plate 28. One end of the clamping rod 9 is installed at the bottom of the high-temperature furnace 2, and one end of the clamping rod 9 extends through the mounting plate 28 and is quickly clamped with the clamping tube 8. The bottom of the base 1 is installed with support legs 29, and the transport frame 3 is installed with brackets 30 around it. The top end face of the base 1 is installed with a cooling assembly 31.

[0034] More specifically, the glass raw materials are heated in the high-temperature furnace 2 to melt them, and the molten glass is formed into a glass tube through the tube drawing head 26 and the traction assembly 27, which is fixed or released by a quick clamping mechanism to achieve connection or disassembly between the tube drawing head 26 and the high-temperature furnace 2. The formed glass tube is removed from the high-temperature furnace 2 by the finished product transportation mechanism and transported to the next process or storage area. The legs 29 of the base 1 provide stability, the brackets 30 of the transport rack 3 provide support, and the cooling assembly 31 is used to control the temperature of the equipment.

[0035] In summary, when the overall equipment is in use or operating: when the finished product transport mechanism needs to be operated, the transport frame 3 is installed between the base 1 and the high-temperature furnace 2. As the basic structure for finished product transportation, the active component 4 and the driven component 5 are respectively installed at both ends of the transport frame 3. They are connected by a conveyor belt 6 to form a continuous transport line. When the glass tube in the high-temperature furnace 2 is formed, the finished product transport mechanism moves the finished product out through the conveyor belt 6 and transports it to the next process or storage area.

[0036] When the quick clamping mechanism needs to be operated, the tube drawing machine head 26 and the high-temperature furnace 2 can be quickly connected and disassembled. One end of the clamping rod 9 is installed at the bottom of the high-temperature furnace 2 and is quickly clamped with the clamping tube 8 through the mounting plate 28. When the tube drawing machine head 26 needs to be connected to the high-temperature furnace 2, the push block 12 is extended into the clamping slot 10 by operating the clamping auxiliary mechanism, thereby fixing the clamping rod 9 and realizing the connection between the two. When the tube drawing machine head 26 needs to be disassembled, the push block 12 is withdrawn from the clamping slot 10 through the opposite operation, thereby releasing the clamping rod 9 and realizing the rapid separation of the two.

[0037] When the operation of the card-connecting auxiliary mechanism is required, the moving sleeve 16 is movably arranged on the outer wall of the card-connecting tube 8, and is linked with the inner push sleeve 15. The movable rod 17 is installed on the top of the moving sleeve 16, and the clamping groove 21 is arranged inside the rotating sleeve 19. It is intermittently arranged, and the arc groove 20 is arranged at the bottom of the moving sleeve 16. By rotating the rotating sleeve 19, the clamping groove 21 is pressed toward the transverse rod 11, so that the push block 12 extends into the card-connecting groove 10 to complete the card-connecting action. Anyway, the movable sleeve supports the movable sleeve upward under the action of the support spring 23, so that the movable rod 17 passes through the arc groove 20. At this time, the inner push sleeve 15 and the push ring inside the card-connecting tube 8 push the slope block 14 upward to unlock the card-connecting rod 9.

[0038] The glass raw materials are heated in the high-temperature furnace 2 to melt them, and the molten glass is formed into a glass tube through the tube drawing head 26 and the traction assembly 27. The tube drawing head 26 is fixed or released through a quick clamping mechanism to achieve connection or disassembly with the high-temperature furnace 2. The formed glass tube is removed from the high-temperature furnace 2 through the finished product transportation mechanism and transported to the next process or storage area. The legs 29 of the base 1 provide stability, the brackets 30 of the transport rack 3 provide support, and the cooling assembly 31 is used to control the temperature of the equipment.

[0039] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A glass tube drawing machine, comprising a base (1), a high-temperature furnace (2), a finished product transport mechanism, a quick clamping mechanism, and a clamping auxiliary mechanism, wherein: The finished product transport mechanism comprises a transport frame (3), an active component (4), a driven component (5), a conveyor belt (6) and a matching disk (7); the transport frame (3) is mounted between the base (1) and the high-temperature furnace (2); the active component (4) and the driven component (5) are mounted at both ends of the transport frame (3); the conveyor belt (6) connects the active component (4) and the driven component (5); the matching disk (7) is mounted on the side of the active component (4); the external driving device is connected to the matching disk (7); the quick clamping mechanism comprises a clamping tube (8), a clamping rod (9), a clamping slot (10 ), a traverse rod (11), a push block (12), a stabilizing spring (13), a gradient block (14) and an inner push sleeve (15), the connecting rod (9) extends into the interior of the connecting tube (8), the card slot (10) is arranged on the side of the connecting rod (9), the traverse frame is arranged on the inner wall of the connecting tube (8) for transverse movement, the push block (12) is installed at one end of the traverse rod (11), the stabilizing spring (13) is installed between the inner wall of the connecting tube (8) and the push block (12), and the inner push sleeve (15) is movably arranged inside the connecting tube (8), and the gradient block (14) is installed at the bottom of the push block (12).

2. The glass tube drawing machine according to claim 1, characterized in that: The clamping auxiliary mechanism comprises a moving sleeve (16), a movable rod (17), a fixed plate (18), a rotating sleeve (19), an arc groove (20) and a pressing groove (21); the fixed plate (18) is fixedly mounted on the outer wall of the clamping tube (8); the moving sleeve (16) is movably mounted on the outer wall of the clamping tube (8); the moving sleeve (16) and the inner push sleeve (15) are linked together; the movable rod (17) is mounted on the top of the moving sleeve (16); the arc groove (20) is arranged on the bottom of the moving sleeve (16); the rotating sleeve (19) is rotatably mounted on the fixed plate (18); the pressing groove (21) is arranged inside the rotating sleeve (19); and the pressing groove (21) is intermittently arranged.

3. The glass tube drawing machine according to claim 1, characterized in that: A connecting plate (22) is installed at the bottom end of the side wall of the clamping tube (8), and a supporting spring (23) is installed at the top of the connecting plate (22), and the other end of the supporting spring (23) is matched and connected to the bottom of the sports sleeve (16).

4. The glass tube drawing machine according to claim 2, wherein: A stabilizing sleeve (24) is installed at the bottom of the fixed plate (18), and one end of the movable rod (17) can pass through the stabilizing sleeve (24) and extend through the arc groove (20). A top ring (25) is installed on the top of the inner push sleeve (15), and the top ring (25) can push toward the slope block (14) to make the push block (12) away from the slot (10).

5. The glass tube drawing machine according to claim 1, wherein: A tube drawing machine head (26) is installed on the bottom end face of the high-temperature furnace (2), and a traction assembly (27) is provided at the bottom of the tube drawing machine head (26), and the bottom of the traction assembly (27) is directly opposite to the top position of the conveyor belt (6).

6. The glass tube drawing machine according to claim 5, characterized in that: The side of the tube drawing machine head (26) is connected with a mounting plate (28), and the connecting plates (22) at the bottom of the four groups of clamping tubes (8) are respectively fixedly connected to the four sides of the mounting plate (28).

7. The glass tube drawing machine according to claim 1, characterized in that: One end of the clamping rod (9) is mounted on the bottom of the high-temperature furnace (2), and one end of the clamping rod (9) extends through the mounting plate (28) and is quickly clamped with the clamping tube (8).

8. The glass tube drawing machine according to claim 1, characterized in that: The bottom of the base (1) is provided with supporting legs (29), the four sides of the transport frame (3) are provided with brackets (30), and the top end surface of the base (1) is provided with a cooling component (31).

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