A titanium tube first end welding device for sealing seed source

Abstract

The application relates to a titanium tube head end welding device for sealing seed sources, which comprises a workbench, a titanium tube transfer device is installed at the upper end of the workbench, a titanium tube blanking device is installed at the left side of the titanium tube transfer device at the upper end of the workbench, an upper lifting device is installed at the front of the titanium tube transfer device at the upper end of the workbench, a welding device is arranged above the upper lifting device, a lower lifting device is installed at the left side and the rear of the titanium tube transfer device at the upper end of the workbench, and a light source and a detection camera are oppositely arranged at the front and the rear of the right side of the titanium tube transfer device at the upper end of the workbench. The titanium tube automatic arrangement and the vertical arrangement of the titanium tube on the supporting seat are realized through the titanium tube blanking device, the titanium tube is transferred to the welding device for end welding treatment through cooperation of the mechanical clamping jaw, appearance detection is carried out, and the qualified products and the unqualified products are automatically sorted, the degree of automation is high, the processing efficiency can be effectively improved, and the adhered titanium tube is lifted out and falls into the corresponding barrel through the lower lifting device.

Description

Technical Field

[0001] This invention relates to the field of titanium tube processing technology for sealing seed sources, and in particular to a device for welding and sealing the head end of a titanium tube for sealing seed sources. Background Technology

[0002] iodine[ 125 [I] Sealed seed source, indicated for the treatment of superficial, intrathoracic and abdominal tumors (such as head and neck tumors, lung cancer, pancreatic cancer, early prostate cancer), if the tumor is unresectable, localized, slow-growing, and low or moderately sensitive to radiation.

[0003] The raw titanium tubes are open at both ends, requiring one end to be welded shut. Currently, the conventional method involves manually removing the open titanium tubes and placing them in the corresponding equipment for initial welding, resulting in low automation and low processing efficiency. Furthermore, manual screening of the welded products is still required later, making the entire process lengthy. Therefore, it is necessary to design a highly automated titanium tube welding and sealing device. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a device for sealing the end of titanium tubes for seed sources. The device automatically sorts the titanium tubes and erects them on the support base through a titanium tube feeding device. With the help of mechanical grippers, the titanium tubes are transferred to the sealing device for end sealing. After that, the device performs appearance inspection and automatically sorts qualified and unqualified products. The device has a high degree of automation and can effectively improve processing efficiency.

[0005] The technical solution adopted by this invention to solve its technical problem is as follows: A device for sealing the first end of a titanium tube used for sealing seed sources is provided, comprising a workbench. A titanium tube transfer device is installed on the upper part of the workbench. A titanium tube unloading device is installed on the left side of the titanium tube transfer device on the upper part of the workbench. An upper lifting device is installed in front of the titanium tube transfer device on the upper part of the workbench. A sealing device is arranged above the upper lifting device. Lower lifting devices are installed on the left and rear sides of the titanium tube transfer device on the upper part of the workbench. A light source and a detection camera are respectively arranged opposite each other on the front and rear sides of the right side of the titanium tube transfer device on the upper part of the workbench. The titanium tube transfer device includes a rotary cylinder fixed to the upper part of the workbench. Four mechanical grippers are evenly arranged around the circumference of the upper end of the rotary cylinder. The titanium tube unloading device includes a support and a vibratory feeder. The bracket is fixedly installed on the left side of the rotary cylinder. A horizontally arranged guide seat is installed at the front end of the bracket. A horizontally sliding material block is installed inside the guide seat. A vertically opening through hole is provided at the right end of the material block. A material discharge block is installed in the middle of the guide seat above the material block. The upper end of the material discharge block is connected to the discharge port of the vibratory feeder through a conveying pipe. A guide block is installed at the right end of the guide seat above the material block. A sliding top rod is installed inside the guide block. A pressing cylinder is vertically installed at the front end of the bracket above the guide block. The piston rod at the lower end of the pressing cylinder is connected to the top rod. A material discharge pipe is vertically arranged at the right end of the guide seat below the guide block. A support seat is arranged below the material discharge pipe. A power cylinder for driving the material block to slide is installed at the front end of the bracket on the left side of the guide seat.

[0006] As a supplement to the technical solution described in this invention, the mechanical gripper includes a gripper base, a fixed gripper, and a movable gripper. The gripper base is fixed on a rotary cylinder, and the fixed gripper and the movable gripper that slides back and forth are installed inside the gripper base. A gripper cylinder connected to the movable gripper is installed at the upper end of the rotary cylinder.

[0007] As a supplement to the technical solution described in this invention, the upper lifting device includes an upper lifting cylinder and a first L-shaped frame. The upper lifting cylinder is vertically mounted on the worktable, and the first L-shaped frame, which slides up and down, is mounted on the side of the upper lifting cylinder. The piston rod at the upper end of the upper lifting cylinder is connected to the upper part of the first L-shaped frame. A mounting seat is mounted on the outer side of the first L-shaped frame, and a support column is mounted on the upper end of the mounting seat.

[0008] As a supplement to the technical solution described in this invention, the lowering device includes a lowering cylinder and a second L-shaped frame. A base is installed on the upper part of the worktable. A lowering cylinder is vertically installed on the upper part of the base, located on the left side and behind the titanium tube transfer device. A second L-shaped frame that slides up and down is installed on the side of the lowering cylinder. The piston rod at the lower end of the lowering cylinder is connected to the lower part of the second L-shaped frame. Vertically arranged ejector pins are fixedly connected to the outer side of the second L-shaped frame through a fixing block.

[0009] As a supplement to the technical solution described in this invention, a material cylinder is placed on the upper end of the worktable below each lower cylinder.

[0010] As a supplement to the technical solution described in this invention, the guide seat has an L-shaped long plate structure, and an L-shaped stop is installed at the front end of the bracket below the middle of the guide seat.

[0011] As a supplement to the technical solution described in this invention, a long strip-shaped limiting groove is provided on the upper left side of the material block along the length direction. The limiting groove penetrates the front and rear end faces of the material block, and a limiting block is provided on the left end of the guide seat and inserted into the limiting groove.

[0012] As a supplement to the technical solution described in this invention, the height of the vibratory feeder outlet is greater than the height of the material feeding block.

[0013] As a supplement to the technical solution described in this invention, the piston rod at the lower end of the downward cylinder is connected to the push rod by a spring.

[0014] As a supplement to the technical solution described in this invention, a column is installed on the upper part of the workbench, and a base and a bracket are fixedly installed on the front end of the column from bottom to top, and the support base is installed on the upper part of the right end of the base.

[0015] As a supplement to the technical solution described in this invention, the support base is cylindrical, with its lower end vertically inserted into the base. A locking bolt is screwed onto the front end of the base, with one end of the locking bolt pressing against the side wall of the lower end of the support base.

[0016] Beneficial effects: This invention relates to a device for sealing the end of titanium tubes used for seed sources. The device automatically sorts the titanium tubes and erects them on a support base using a titanium tube feeding device. A mechanical gripper then transports the titanium tubes to the sealing device for end sealing. Afterward, visual inspection automatically sorts qualified and unqualified products. The device has a high degree of automation and can effectively improve processing efficiency. A bottom-lifting device is designed to push the adhered titanium tubes out and into the corresponding material cylinder. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the present invention after removing the connecting columns and the outer frame;

[0019] Figure 3 This is a schematic diagram of the workbench, titanium tube feeding device, and titanium tube transfer device described in this invention.

[0020] Figure 4 This is a schematic diagram of the structure of the bracket, column and base described in this invention;

[0021] Figure 5 This is a schematic diagram of the structure of the material carrier block and the power cylinder described in this invention;

[0022] Figure 6 This is a schematic diagram of the structure of the worktable, the lower support device, the detection camera, the light source, and the titanium tube transfer device described in this invention.

[0023] Figure 7 This is a schematic diagram of the titanium tube transfer device and the top device described in this invention;

[0024] Figure 8 This is a structural schematic diagram of the base and two lower support devices described in this invention.

[0025] Illustration: 1. Workbench, 2. Support, 3. Vibratory feeder, 4. Power cylinder, 5. Guide seat, 6. Downward pressing cylinder, 7. Conveying pipe, 8. Base, 9. Loading block, 10. Discharging block, 11. Guide block, 12. Discharging pipe, 13. Support seat, 14. Locking bolt, 15. L-shaped stop, 16. Limiting block, 17. Through hole, 18. Limiting groove, 19. Top rod, 20. Spring, 21. Column, 22. Mechanical gripper, 23. Titanium tube unloading device, 24. Outer frame 25. Titanium tube transfer device; 26. Inspection camera; 27. Top-mounting device; 28. Welding and sealing device; 29. ​​Connecting column; 30. Rotary cylinder; 31. Bottom-mounting device; 32. Light source; 33. Gripper seat; 34. Fixed gripper; 35. Movable gripper; 36. Gripper cylinder; 37. Top-mounting cylinder; 38. First L-shaped frame; 39. Mounting base; 40. Support column; 41. Bottom-mounting cylinder; 42. Second L-shaped frame; 43. Fixing block; 44. Ejector pin; 45. Base; 46. Material cylinder. Detailed Implementation

[0026] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0027] Embodiments of the present invention relate to a device for sealing the head end of a titanium tube used for sealing seed sources, such as... Figure 1-8 As shown, the system includes a workbench 1, on which a titanium tube transfer device 25 is mounted. A titanium tube unloading device 23 is mounted on the left side of the titanium tube transfer device 25 on the upper end of the workbench 1. An upper lifting device 27 is mounted in front of the titanium tube transfer device 25 on the upper end of the workbench 1. A welding sealing device 28 is positioned above the upper lifting device 27. Lower lifting devices 31 are mounted on the left and rear sides of the titanium tube transfer device 25 on the upper end of the workbench 1. A light source 32 and a detection camera 26 are respectively positioned opposite each other on the front and rear sides of the right side of the titanium tube transfer device 25 on the upper end of the workbench 1. The titanium tube transfer device 25 includes a rotary cylinder 30 fixed to the upper end of the workbench 1. Four mechanical grippers 22 are evenly arranged around the circumference of the upper end of the rotary cylinder 30. The titanium tube unloading device 23 includes a bracket 2 and a vibratory feeder 3. The bracket 2 is fixedly mounted on the left side of the rotary cylinder 30. On the side, a horizontally arranged guide seat 5 is installed at the front end of the bracket 2. A horizontally sliding material block 9 is installed inside the guide seat 5. A vertically opening through hole 17 is provided at the right end of the material block 9. A material unloading block 10 is installed in the middle of the guide seat 5 above the material block 9. The upper end of the material unloading block 10 is connected to the discharge port of the vibrating plate 3 through a conveying pipe 7. A guide block 11 is installed at the right end of the guide seat 5 above the material block 9. A sliding top rod 19 is installed inside the guide block 11. A pressing cylinder 6 is vertically installed at the front end of the bracket 2 above the guide block 11. The piston rod at the lower end of the pressing cylinder 6 is connected to the top rod 19. A material unloading pipe 12 is vertically arranged at the right end of the guide seat 5 below the guide block 11. A support seat 13 is arranged below the material unloading pipe 12. A power cylinder 4 for driving the material block 9 to slide is installed at the front end of the bracket 2 on the left side of the guide seat 5.

[0028] The workbench 1 is provided with an outer frame 24 at its upper end, and a connecting column 29 is vertically installed inside the outer frame 24. The welding sealing device 28 is fixed at the lower end of the connecting column 29.

[0029] The mechanical gripper 22 includes a gripper base 33, a fixed gripper 34, and a movable gripper 35. The gripper base 33 is fixed on a rotary cylinder 30. The fixed gripper 34 and the movable gripper 35 that slide back and forth are installed inside the gripper base 33. A gripper cylinder 36 connected to the movable gripper 35 is installed at the upper end of the rotary cylinder 30.

[0030] The lowering device 31 includes a lowering cylinder 41 and a second L-shaped frame 42. A base 45 is installed on the upper end of the worktable 1. A lowering cylinder 41 is vertically installed on the upper part of the base 45, located to the left and behind the titanium tube transfer device 25. A second L-shaped frame 42 that slides up and down is installed on the side of the lowering cylinder 41. The piston rod at the lower end of the lowering cylinder 41 is connected to the lower part of the second L-shaped frame 42. A vertically arranged ejector pin 44 is fixedly connected to the outer side of the second L-shaped frame 42 through a fixing block 43. The lowering cylinder 41 controls the second L-shaped frame 42 to slide up and down, and the ejector pin 44 will move up and down with the second L-shaped frame 42.

[0031] A material cylinder 46 is placed on the upper end of the workbench 1 below each lower cylinder 41. The material cylinder 46 located to the right of the rotary cylinder 30 is for welding qualified titanium tubes, while the material cylinder 46 located behind the rotary cylinder 30 is for welding unqualified titanium tubes.

[0032] First, the titanium tube feeding device 23 starts working. In the initial state, the docking through hole 17 at the end of the loading block 9 is located directly below the feeding block 10. The vibratory plate 3 starts working and arranges the titanium tubes to be processed. The arranged titanium tubes fall into the docking through hole 17 through the conveying pipe 7 and the feeding block 10. The power cylinder 4 is started. The piston rod of the power cylinder 4 extends to control the loading block 9 to slide to the right. The docking through hole 17 at the end of the loading block 9 is located below the guide block 11. The docking through hole 17 is aligned vertically with the feeding pipe 12. Then, the pressing cylinder 6 is started. The pressing cylinder 6 controls the push rod 19 to move downward. The lower end of the push rod 19 presses the titanium tube through the docking through hole 17 and the feeding pipe 12 and finally falls onto the support seat 13.

[0033] A rotary cylinder 30 is installed on the right side of the support base 13. Four mechanical grippers 22 are evenly arranged around the circumference of the upper end of the rotary cylinder 30. One of the mechanical grippers 22 is located directly above the support base 13. The fixed gripper 34 and the movable gripper 35 of the mechanical gripper 22 are initially separate. The fixed gripper 34 and the movable gripper 35 are located above the support base 13. The fixed gripper 34 and the movable gripper 35 can support the falling titanium tube so that the titanium tube stands upright on the support base 13.

[0034] The height of the docking through hole 17 is the same as the height of the titanium tube. After the first titanium tube falls into the docking through hole 17, the upper end of the titanium tube is flush with the upper surface of the material block 9. The lower end of the second titanium tube is supported by the upper end of the first titanium tube. The upper part of the second titanium tube is still located in the unloading block 10. The power cylinder 4 controls the material block 9 to slide to the right. The first titanium tube is transported to the bottom of the guide block 11. The lower end of the second titanium tube slides along the upper surface of the material block 9. After the first titanium tube is transported to the support seat 13, the power cylinder 4 controls the material block 9 to slide to the left. The second titanium tube falls into the docking through hole 17. The above operation is repeated.

[0035] The titanium tube is transferred to the top of the upper lifting device 27 by the mechanical gripper 22. The upper lifting device 27 includes an upper lifting cylinder 37 and a first L-shaped frame 38. The upper lifting cylinder 37 is vertically mounted on the worktable 1. The first L-shaped frame 38, which slides up and down, is installed on the side of the upper lifting cylinder 37. The piston rod at the upper end of the upper lifting cylinder 37 is connected to the upper part of the first L-shaped frame 38. A mounting seat 39 is installed on the outer side of the first L-shaped frame 38. A support column 40 is installed on the upper end of the mounting seat 39. The mechanical gripper 22 transfers the titanium tube to the top of the support column 40. The upper lifting cylinder 37 controls the up and down movement of the mounting seat 39 and the support column 40. The support column 40 is pressed against the lower end of the titanium tube to prevent the titanium tube from shifting up and down. Then, the upper end of the titanium tube is welded and sealed by the welding and sealing device 28.

[0036] A light source 32 and a detection camera 26 are respectively arranged opposite each other at the front and rear of the left side of the titanium tube transfer device 25 on the upper end of the workbench 1. The welded titanium tube is transferred to the left side of the rotary cylinder 30 by the mechanical gripper 22. The detection camera 26 takes pictures of the welded titanium tube for inspection. The qualified titanium tube is directly released from the mechanical gripper 22 and falls into the material cylinder 46 on the right side. The unqualified titanium tube is transferred to the rear by the mechanical gripper 22 and falls into the material cylinder 46 at the rear.

[0037] The titanium tube may stick to the fixed gripper 34 or the movable gripper 35. When the mechanical gripper 22 releases the titanium tube, the lowering device 31 is activated. The lowering cylinder 41 controls the ejector pin 44 to push the sticky titanium tube downward and drop it into the corresponding material cylinder 46.

[0038] The guide seat 5 has an L-shaped long plate structure. The material block 9 slides laterally along the guide seat 5. The front end of the bracket 2 is equipped with an L-shaped stop 15 located below the middle of the guide seat 5. The material block 9 is blocked by the upper part of the L-shaped stop 15, so that the material block 9 can slide laterally along the guide seat 5 stably.

[0039] The upper left side of the material block 9 is provided with a long strip-shaped limiting groove 18 along the length direction. The limiting groove 18 passes through the front and rear end faces of the material block 9. The left end of the guide seat 5 is provided with a limiting block 16 that is inserted into the limiting groove 18. The limiting block 16 cooperates with the limiting groove 18 to limit the range of lateral sliding of the material block 9.

[0040] The height of the discharge port of the vibratory feeder 3 is greater than the height of the feeding block 10, so that the titanium tube coming out of the vibratory feeder 3 can use its own gravity to go down along the conveying pipe 7 and into the feeding block 10.

[0041] The piston rod at the lower end of the downward cylinder 6 is connected to the push rod 19 by a spring 20, achieving an elastic connection between the two.

[0042] The workbench 1 is equipped with a column 21 at its upper end. A base 8 and a bracket 2 are fixedly installed at the front end of the column 21 from bottom to top. The base 8 and the column 21 are fixed together with fasteners. The support seat 13 is installed on the upper part of the right end of the base 8.

[0043] The support base 13 is cylindrical, and its lower end is vertically inserted into the base 8. A locking bolt 14 is screwed onto the front end of the base 8, and one end of the locking bolt 14 abuts against the side wall of the lower end of the support base 13. The support base 13 is replaceable. By loosening the locking bolt 14, the old support base 13 can be pulled out, and then a new support base 13 can be inserted and the locking bolt 14 can be tightened to fix the new support base 13.

[0044] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0045] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0046] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0047] The foregoing has provided a detailed description of a titanium tube end sealing device for sealing seed sources provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A titanium tube end welding apparatus for sealing seed sources, comprising a worktable (1), characterized in that: The upper end of the workbench (1) is provided with a titanium pipe transfer device (25), the left side of the upper end of the workbench (1) located in the titanium pipe transfer device (25) is provided with a titanium pipe blanking device (23), the front of the upper end of the workbench (1) located in the titanium pipe transfer device (25) is provided with an upper lifting device (27), the upper end of the upper lifting device (27) is provided with a welding sealing device (28), the left side and the rear of the upper end of the workbench (1) located in the titanium pipe transfer device (25) are both provided with a lower lifting device (31), the front and the rear of the right side of the upper end of the workbench (1) located in the titanium pipe transfer device (25) are oppositely provided with a light source (32) and a detection camera (26) respectively, the titanium pipe transfer device (25) comprises a rotary air cylinder (30) fixed on the upper end of the workbench (1), four mechanical clamping jaws (22) are uniformly arranged on the upper end of the rotary air cylinder (30), the titanium pipe blanking device (23) comprises a support (2) and a vibrating disc (3), the support (2) is fixedly installed on the left side of the rotary air cylinder (30), a transversely arranged guide seat (5) is installed at the front end of the support (2), a load block (9) sliding transversely is installed in the guide seat (5), a vertical through hole (17) is vertically formed at the right end of the load block (9), a blanking block (10) is installed above the load block (9) in the middle of the guide seat (5), the upper end of the blanking block (10) is communicated with the discharge port of the vibrating disc (3) through a conveying pipeline (7), a guide block (11) is installed above the load block (9) at the right end of the guide seat (5), a lifting rod (19) sliding up and down is installed in the guide block (11), a downward air cylinder (6) is vertically installed above the guide block (11) at the front end of the support (2), the piston rod at the lower end of the downward air cylinder (6) is connected with the lifting rod (19), a blanking pipe (12) is vertically arranged below the guide block (11) at the right end of the guide seat (5), a supporting seat (13) is arranged below the blanking pipe (12), a power air cylinder (4) driving the load block (9) to slide is installed at the left side of the guide seat (5) at the front end of the support (2).

2. A titanium tube end welding apparatus for sealing a seed source, according to claim 1, characterized in that: The mechanical clamping jaw (22) comprises a clamping jaw seat (33), a fixed clamping jaw (34) and a movable clamping jaw (35), the clamping jaw seat (33) is fixed on the rotary air cylinder (30), the fixed clamping jaw (34) and the movable clamping jaw (35) sliding back and forth are installed in the clamping jaw seat (33), the clamping jaw air cylinder (36) connected with the movable clamping jaw (35) is installed on the upper end of the rotary air cylinder (30).

3. A titanium tube end welding apparatus for sealing a seed source, according to claim 1, characterized in that: The upper ejecting device (27) comprises an upper ejecting cylinder (37) and a first L-shaped frame (38), the upper ejecting cylinder (37) is vertically installed on the workbench (1), a first L-shaped frame (38) sliding up and down is installed on the side of the upper ejecting cylinder (37), the upper end of the piston rod of the upper ejecting cylinder (37) is connected with the upper part of the first L-shaped frame (38), and the outer side of the first L-shaped frame (38) is provided with a mounting seat (39), the upper end of the mounting seat (39) is provided with a supporting column (40).

4. The sealing device for the first end of a titanium tube used for sealing seed sources according to claim 1, characterized in that: The lower ejecting device (31) comprises a lower ejecting cylinder (41) and a second L-shaped frame (42), the upper end of the workbench (1) is provided with a base (45), the upper part of the base (45) is vertically installed on the left side and the rear of the titanium pipe transferring device (25), a lower ejecting cylinder (41) is vertically installed on the left side and the rear of the titanium pipe transferring device (25), the side of the lower ejecting cylinder (41) is provided with a second L-shaped frame (42) sliding up and down, the lower end of the piston rod of the lower ejecting cylinder (41) is connected with the lower part of the second L-shaped frame (42), and the outer side of the second L-shaped frame (42) is fixedly connected with a vertical ejector pin (44) through a fixing block (43).

5. A titanium tube end-sealing apparatus for use in sealing a seed source, according to claim 4, wherein: The upper end of the workbench (1) is provided with a material cylinder (46) below each lower ejecting cylinder (41).

6. A titanium tube end-sealing apparatus for use in sealing a seed source, according to claim 1, wherein: The guide seat (5) is in an L-shaped long plate structure, the front end of the support (2) is provided with an L-shaped stop block (15) below the middle of the guide seat (5).

7. A titanium tube end-sealing apparatus for use in sealing a seed source, according to claim 1, wherein: The left end of the material carrying block (9) is provided with a long limiting groove (18) extending in the length direction, the limiting groove (18) penetrates the front and rear end faces of the material carrying block (9), and the left end of the guide seat (5) is provided with a limiting block (16) inserted into the limiting groove (18).

8. The apparatus of claim 1 wherein: The lower end of the lower pressing cylinder (6) is connected with the ejector pin (19) through a spring (20).

9. The apparatus of claim 1 wherein: The upper end of the workbench (1) is provided with a vertical column (21), the vertical column (21) is sequentially and fixedly provided with a base (8) and a support (2) from bottom to top, and the supporting seat (13) is installed on the upper part of the right end of the base (8).

10. The sealing device for the first end of a titanium tube used for sealing seed sources according to claim 1, characterized in that: The supporting seat (13) is in a cylindrical shape, the lower end of the supporting seat (13) is vertically inserted into the base (8), the front end of the base (8) is rotatably connected with a locking bolt (14), and one end of the locking bolt (14) abuts against the side wall of the lower end of the supporting seat (13).

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