Full-automatic in-out ring metal winding gasket production system and using method

Abstract

The application relates to a full-automatic inner-outer ring metal winding gasket production system and belongs to the technical field of metal winding gasket production. The system comprises a workbench, a first storage pipe for placing an outer ring is fixedly connected to the top of the workbench, a second storage pipe for placing an inner ring with a winding belt is arranged on the top of the workbench, a rotating disc is arranged on the top of the workbench, a plurality of placing holes for placing finished products are formed in the outer wall of the rotating disc, a fixed plate is fixedly connected to the top of the workbench, arc-shaped rods corresponding to the placing holes are fixedly connected to the outer wall of the rotating disc, the electric push rod can not only drive the hole expanding column, the pressing column and the reset column to move downwards to process the inner and outer rings, but also can drive the rotating plate to rotate to control the inner ring to move while moving downwards, and the rotating disc can be driven to rotate in the process of rising, the inner and outer rings are driven to move, the processing efficiency is improved, and in the case of jamming, observation and maintenance are facilitated.

Description

Technical Field

[0001] This invention belongs to the field of metal spiral wound gasket production technology, and relates to a fully automated production system for metal spiral wound gaskets with inner and outer rings and its usage method. Background Technology

[0002] Spiral wound gaskets are a widely used type of sealing gasket, offering the best resilience among semi-metallic gaskets. They are made by alternating winding of V-shaped or W-shaped thin steel strips with various fillers, and can withstand high temperatures, high pressures, and operate under ultra-low temperatures or vacuum conditions. By changing the material composition of the gasket, the problem of chemical corrosion from various media can be solved. There are many types of spiral wound gaskets; one type features inner and outer rings. These rings limit and reinforce the sealing gasket, increasing its overall strength and sealing effect.

[0003] A search revealed that invention CN110788333B discloses a manufacturing process for metal spiral wound gaskets and the metal spiral wound gaskets themselves, relating to the technical field of sealing component preparation. It solves the problem of cumbersome and inconvenient assembly operations for metal spiral wound gaskets with inner and outer rings in existing technologies. The key technical solution includes the following steps: a. Inner ring preparation; b. Outer ring preparation; c. Sheet forming; d. Sheet forming; e. Sheet winding; f. Assembly. The inner ring, outer ring, and sealing gasket are stacked vertically in a receiving box, a feeding box, and a feed box, respectively. Then, the outer ring and sealing gasket are pushed into the initial assembly hole for initial assembly. The outer ring and inner ring, now with the sealing gasket, are then moved into the secondary assembly hole for secondary assembly, resulting in the final metal spiral wound gasket. This eliminates the need for manual feeding and transfer, making the operation more convenient and faster.

[0004] The device has the following drawbacks: during use, the inner and outer rings are moved into the box by the feeding cylinder for assembly. Although this can save on transportation, the small internal space of the box makes it easy for the inner and outer rings to get stuck in the box when they deform. When removing them, the box needs to be disassembled, which is very inconvenient. In addition, the use of multiple cylinders undoubtedly increases the manufacturing cost. Therefore, we have proposed a fully automatic production system and usage method for metal spiral wound gaskets with inner and outer rings to solve the above-mentioned problems. Summary of the Invention

[0005] In view of this, in order to solve the problems of the small internal space of the box, which makes it easy for the inner and outer rings to get stuck in the box when they deform, and the need to disassemble the box to remove it, which is very inconvenient to use, and the use of multiple cylinders to cooperate, which undoubtedly increases the manufacturing cost, the present invention provides a fully automatic production system and method for using metal spiral wound gaskets with inner and outer rings.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic production system for metal spiral wound gaskets with inner and outer rings, including a workbench, a first storage tube for placing the outer ring is fixedly connected to the top of the workbench, a second storage tube for placing the inner ring with the spiral wound tape is provided on the top of the workbench, and a rotating disk is provided on the top of the workbench, with multiple placement holes for placing finished products on the outer wall of the rotating disk.

[0007] A fixed plate is fixedly connected to the top of the workbench, and an arc-shaped rod corresponding to the placement hole is fixedly connected to the outer wall of the rotating disk to cooperate with the fixed plate to move the outer ring into the placement hole. A first limiting ring is fixedly connected to the top of the workbench, and an opening corresponding to the fixed plate is opened on one side of the first limiting ring. The rotating disk is rotatably connected to the top of the first limiting ring to limit the outer ring.

[0008] The top of the workbench and the rotating disk are connected by the same lifting rod. The outer wall of the lifting rod is fixedly connected to three connecting plates. The bottom of the three connecting plates are respectively fixedly connected to a hole-expanding column for hole expansion, a pressing column for inner and outer ring pressing, and a reset column for resetting the finished product. The top of the workbench is respectively provided with a first through hole and a second through hole corresponding to the hole-expanding column and the pressing column.

[0009] The workbench is provided with a collection rod for collecting finished products at the bottom, and a discharge hole corresponding to the collection rod is provided at the top of the workbench;

[0010] The transmission mechanism, mounted on the worktable, is used to drive the lifting rod to descend for machining the inner and outer rings, and to drive the rotating disk to rotate when the lifting rod rises, thereby moving the inner and outer rings.

[0011] Furthermore, two support blocks are fixedly connected to the top of the workbench, and a connecting frame corresponding to the second through hole is fixedly connected between the two support blocks. The second storage tube is fixedly connected to the top of the connecting frame, and a second rotating column is fixedly connected to both sides of the connecting frame. A rotating plate is rotatably sleeved on the outer wall of the second rotating column, and a counterweight rod for abutting the inner ring is fixedly connected between the two rotating plates.

[0012] Furthermore, the transmission mechanism includes an L-shaped support frame fixedly connected to the top of the workbench. An electric push rod is fixedly connected through the top of the L-shaped support frame. The output end of the electric push rod is fixedly connected to the lifting rod. A connecting ring is rotatably connected through the top of the workbench. The connecting ring is sleeved on the lifting rod. A spiral groove is formed on the outer wall of the lifting rod. Multiple sliding blocks are slidably arranged on the inner wall of the spiral groove. The sliding blocks are fixedly connected inside the connecting ring. The connecting ring is rotatably connected inside the rotating disk through a one-way bearing.

[0013] Furthermore, a sliding ring corresponding to the second through hole is fixedly connected to the bottom of the worktable. A positioning post for use with the pressing post is slidably provided on the inner wall of the sliding ring. A fixing ring is fixedly sleeved on the outer wall of the positioning post. A support rod is fixedly connected to the bottom of the worktable. A first rotating post is fixedly connected to one side of the support rod. A connecting rod is rotatably sleeved on the outer wall of the first rotating post. Sliding posts are fixedly connected to the sides of the lifting rod and the positioning post that are close to each other. Two waist-shaped holes are opened on one side of the connecting rod. The sliding post is located in the waist-shaped hole.

[0014] Furthermore, the top of the workbench is slidably provided with a sliding rod that cooperates with one of the rotating plates. A retaining ring is fixedly sleeved on the outer wall of the sliding rod, and an extension block is slidably sleeved on the outer wall of the sliding rod. The extension block is fixedly connected to one side of the fixed ring. A first spring is sleeved on the outer wall of the sliding rod, and the two ends of the first spring are fixedly connected to the retaining ring and the adjacent side of the workbench, respectively. A second spring is sleeved on the outer wall of the sliding rod, and the two ends of the second spring are fixedly connected to the adjacent side of the extension block and the retaining ring, respectively.

[0015] Furthermore, each of the two rotating plates is fixedly connected to a stop block on the side closest to each other, and both sides of the connecting frame are provided with arc-shaped grooves corresponding to the stop blocks.

[0016] Furthermore, a T-shaped frame is fixedly connected between the two legs on one side of the workbench. Two connecting blocks are fixedly connected to one side of the T-shaped frame. The collecting rod is rotatably connected between the two connecting blocks. A second limiting ring for limiting the finished product is fixedly sleeved on the outer wall of the collecting rod. A third limiting ring located below the second limiting ring is slidably sleeved on the outer wall of the collecting rod. The third limiting ring abuts against the two connecting blocks. A third spring is sleeved on the outer wall of the collecting rod. The two ends of the third spring are fixedly connected to the adjacent sides of the second and third limiting rings, respectively.

[0017] Furthermore, two connecting columns are fixedly connected to the outer wall of the collecting rod, and a sliding groove is provided on the side of the two connecting blocks that are close to each other, with the connecting columns located in the sliding groove.

[0018] Furthermore, mounting holes are provided on the opposite sides of the two connecting columns, and pins are slidably installed in the mounting holes. A fourth spring is provided in the mounting holes, and the two ends of the fourth spring are fixedly connected to the mounting holes and the opposite sides of the pins, respectively. A positioning hole corresponding to the pin is provided on one side of the sliding groove.

[0019] The operating method of the fully automatic metal spiral wound gasket production system with inner and outer rings includes the following steps:

[0020] S1. First, place the outer ring in the first storage tube and the inner ring with the winding tape in the second storage tube. Start the electric push rod to drive the rotating disk to rotate. While rotating, the outer ring in the first storage tube will move. When the outer ring moves to the bottom of the hole-expanding column, it will expand the hole through the hole-expanding column.

[0021] S2. Then move the electric push rod to drive the rotating disk to rotate, which can move the outer ring to the bottom of the pressing column. At the same time, the connecting rod drives the positioning column to move upward, and the sliding rod drives the counterweight rod away from the inner ring. The inner ring will slide onto the positioning column, and then work with the pressing column to squeeze the inner ring into the outer ring.

[0022] S3. Continue to start the electric push rod to drive the rotating disk to rotate, which can move the assembled inner and outer rings to the worktable, and cooperate with the reset column to squeeze and reset them again to make them flat.

[0023] S4. Restart the electric push rod to drive the rotating disk to rotate, which can move the assembled finished product to the discharge hole and collect it on the collecting rod through the discharge hole.

[0024] S5. Finally, push the third limit ring upward and pull the collecting rod outward to remove the collecting rod from the two connecting blocks.

[0025] The beneficial effects of this invention are as follows:

[0026] 1. The fully automatic metal spiral wound gasket production system with inner and outer rings disclosed in this invention can not only drive the expanding column, pressing column and resetting column to move downward to process the inner and outer rings by starting the electric push rod, but also drive the positioning column to move upward to position the inner ring, and cooperate with the pressing column to press the inner and outer rings together.

[0027] 2. The fully automatic metal spiral wound gasket production system with inner and outer rings disclosed in this invention can drive the lifting rod to move upward by starting the electric push rod, and at the same time drive the rotating disk to rotate, driving the inner and outer rings to move, so that they can sequentially perform hole expansion, pressing, resetting and unloading, thereby improving processing efficiency;

[0028] 3. The fully automatic metal spiral wound gasket production system with inner and outer rings disclosed in this invention can move the lowest outer ring into the placement hole when the rotating disk rotates by the cooperation of the arc rod and the fixed plate. At the same time, the number of inner rings can be controlled by rotating the spiral groove, so that manual feeding is not required.

[0029] 4. The fully automatic metal spiral wound gasket production system with inner and outer rings disclosed in this invention, through the detachable setting of the collection rod, makes it easy to replace the collection rod when it is full of finished products, making it convenient to use and easy to flatten and position.

[0030] This invention uses an electric push rod to not only move the expanding column, pressing column, and resetting column downwards to process the inner and outer rings, but also to drive the rotating plate to rotate and control the movement of the inner ring while moving downwards. Furthermore, during the upward movement, it can also drive the rotating disk to rotate, thereby moving the inner and outer rings, improving processing efficiency. In the event of jamming, it facilitates observation and maintenance.

[0031] Other advantages, objectives, and features of the invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination, or may be learned from practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0032] To make the objectives, technical solutions, and advantages of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein:

[0033] Figure 1 This is a three-dimensional structural diagram of the fully automated metal spiral wound gasket production system with inner and outer rings of the present invention;

[0034] Figure 2 This is a bottom view schematic diagram of the fully automated metal spiral wound gasket production system with inner and outer rings of the present invention;

[0035] Figure 3 This is a schematic diagram of the rotating disk structure of the fully automatic metal spiral wound gasket production system with inner and outer rings of the present invention;

[0036] Figure 4 This is a schematic diagram of the connecting plate structure of the fully automatic metal spiral wound gasket production system with inner and outer rings of the present invention;

[0037] Figure 5 This is a schematic diagram of the connecting rod structure of the fully automated metal spiral wound gasket production system with inner and outer rings of the present invention;

[0038] Figure 6 This is a schematic diagram of the connecting frame structure of the fully automatic metal spiral wound gasket production system with inner and outer rings of the present invention;

[0039] Figure 7 This is a schematic diagram of the spiral groove structure of the fully automated metal spiral wound gasket production system with inner and outer rings of the present invention;

[0040] Figure 8 This is a schematic diagram of the T-shaped frame structure of the fully automated metal spiral wound gasket production system with inner and outer rings of the present invention;

[0041] Figure 9 for Figure 8 Schematic diagram of partial cross-section structure;

[0042] Figure 10 This is an enlarged structural diagram of part A of the fully automated metal spiral wound gasket production system with inner and outer rings of the present invention.

[0043] Reference numerals: 1. Workbench; 2. Electric push rod; 3. First storage tube; 4. Second storage tube; 5. Rotary disc; 6. Collecting rod; 7. Hole-expanding column; 8. Pressing column; 9. Connecting plate; 10. Reset column; 11. L-shaped support frame; 12. Lifting rod; 13. T-shaped frame; 14. Positioning column; 15. Placement hole; 16. First limiting ring; 17. Discharge hole; 18. First through hole; 19. Second through hole; 20. Fixing plate; 21. Arc rod; 22. One-way bearing; 23. Connecting ring; 24. Sliding ring; 26. Fixing ring; 27. Extension block; 28. Sliding rod 29. Retaining ring; 30. First spring; 31. Second spring; 32. Support rod; 33. First rotating column; 34. Connecting rod; 35. Sliding column; 36. Waist-shaped hole; 37. Connecting frame; 38. Support block; 39. Second rotating column; 40. Rotating plate; 41. Counterweight rod; 42. Arc groove; 43. Stop block; 44. Spiral groove; 45. Sliding block; 47. Connecting block; 48. Slide groove; 49. Second limiting ring; 50. Third limiting ring; 51. Third spring; 52. Connecting column; 53. Mounting hole; 54. Pin; 55. Fourth spring; 56. Positioning hole. Detailed Implementation

[0044] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0045] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the invention. To better illustrate the embodiments of the invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0046] Example 1: As Figures 1-3As shown, the fully automatic metal spiral wound gasket production system with inner and outer rings includes a workbench 1. The top of the workbench 1 is fixedly connected to a first storage tube 3 for placing the outer ring. The top of the workbench 1 is provided with a second storage tube 4 for placing the inner ring with the spiral wound tape. The top of the workbench 1 is provided with a rotating disk 5. The outer wall of the rotating disk 5 is provided with multiple placement holes 15 for placing finished products.

[0047] A fixed plate 20 is fixedly connected to the top of the workbench 1. An arc-shaped rod 21 corresponding to the placement hole 15 is fixedly connected to the outer wall of the rotating disk 5. It is used to cooperate with the fixed plate 20 to move the outer ring into the placement hole 15. A first limiting ring 16 is fixedly connected to the top of the workbench 1. An opening corresponding to the fixed plate 20 is opened on one side of the first limiting ring 16. The rotating disk 5 is rotatably connected to the top of the first limiting ring 16 to limit the outer ring.

[0048] The top of the workbench 1 and the rotating disk 5 are provided with the same lifting rod 12. The outer wall of the lifting rod 12 is fixedly connected with three connecting plates 9. The bottom of the three connecting plates 9 are respectively fixedly connected with a hole-expanding column 7 for hole expansion, a pressing column 8 for inner and outer ring pressing and a reset column 10 for resetting the finished product. The top of the workbench 1 is respectively provided with a first through hole 18 and a second through hole 19 corresponding to the hole-expanding column 7 and the pressing column 8.

[0049] The workbench 1 is provided with a collection rod 6 for collecting finished products at the bottom, and a discharge hole 17 corresponding to the collection rod 6 is provided at the top of the workbench 1.

[0050] The transmission mechanism, set on the worktable 1, is used to drive the lifting rod 12 down to process the inner and outer rings, and to drive the rotating disk 5 to rotate when the lifting rod 12 rises, thereby moving the inner and outer rings. In the above technical solution, the transmission mechanism can drive the lifting rod 12 to move downward, which can drive the expanding column 7, pressing column 8 and connecting plate 9 to move downward in sequence to expand, press and reset the inner and outer rings. Finally, when the lifting rod 12 rises, it can drive the rotating disk 5 to rotate, which facilitates the sequential processing of the inner and outer rings.

[0051] Reference Figures 1-3 and Figure 7The transmission mechanism includes an L-shaped support frame 11 fixedly connected to the top of the workbench 1. An electric push rod 2 is fixedly connected through the top of the L-shaped support frame 11. The output end of the electric push rod 2 is fixedly connected to the lifting rod 12. A connecting ring 23 is rotatably connected through the top of the workbench 1. The connecting ring 23 is sleeved on the lifting rod 12. A spiral groove 44 is opened on the outer wall of the lifting rod 12. Multiple sliding blocks 45 are slidably provided on the inner wall of the spiral groove 44. The sliding blocks 45 are fixedly connected in the connecting ring 23. The connecting ring 23 is rotatably connected in the rotating disk 5 through a one-way bearing 22. In the above technical solution, the lifting rod 12 can be driven to move downward by starting the electric push rod 2. The downward movement of the lifting rod 12 can drive the expanding column 7, the pressing column 8 and the resetting column 10 to move through the connecting plate 9, and at the same time drive the connecting ring 23 to rotate. When the lifting rod 12 moves upward and drives the connecting ring 23 to rotate in the opposite direction, the rotating disk 5 can be driven to rotate through the one-way bearing 22, so as to facilitate the movement of the inner and outer rings.

[0052] Example 2: Refer to Figure 1 and Figure 3 The present invention provides a new technical solution, a fully automatic production system for metal spiral wound gaskets with inner and outer rings, including a workbench 1, a first storage tube 3 for placing the outer ring is fixedly connected to the top of the workbench 1, a second storage tube 4 for placing the inner ring with the spiral wound tape is provided on the top of the workbench 1, and a rotating disk 5 is provided on the top of the workbench 1, with a plurality of placement holes 15 for placing finished products on the outer wall of the rotating disk 5.

[0053] A fixed plate 20 is fixedly connected to the top of the workbench 1. An arc-shaped rod 21 corresponding to the placement hole 15 is fixedly connected to the outer wall of the rotating disk 5. It is used to cooperate with the fixed plate 20 to move the outer ring into the placement hole 15. A first limiting ring 16 is fixedly connected to the top of the workbench 1. An opening corresponding to the fixed plate 20 is opened on one side of the first limiting ring 16. The rotating disk 5 is rotatably connected to the top of the first limiting ring 16 to limit the outer ring.

[0054] The top of the workbench 1 and the rotating disk 5 are provided with the same lifting rod 12. The outer wall of the lifting rod 12 is fixedly connected with three connecting plates 9. The bottom of the three connecting plates 9 are respectively fixedly connected with a hole-expanding column 7 for hole expansion, a pressing column 8 for inner and outer ring pressing and a reset column 10 for resetting the finished product. The top of the workbench 1 is respectively provided with a first through hole 18 and a second through hole 19 corresponding to the hole-expanding column 7 and the pressing column 8.

[0055] The workbench 1 is provided with a collection rod 6 for collecting finished products at the bottom, and a discharge hole 17 corresponding to the collection rod 6 is provided at the top of the workbench 1.

[0056] The transmission mechanism, mounted on the worktable 1, is used to drive the lifting rod 12 downward to process the inner and outer rings, and to drive the rotating disk 5 to rotate when the lifting rod 12 rises, thereby moving the inner and outer rings. In the above technical solution, the transmission mechanism can drive the lifting rod 12 downward, which can drive the expanding column 7, pressing column 8 and connecting plate 9 downward to sequentially expand, press and reset the inner and outer rings. Finally, while the lifting rod 12 rises, it can drive the rotating disk 5 to rotate, which facilitates the sequential processing of the inner and outer rings. The shape of the expanded hole is the same as that in patent document CN109093024B.

[0057] Reference Figure 1 and Figure 6 Two support blocks 38 are fixedly connected to the top of the workbench 1. A connecting frame 37 corresponding to the second through hole 19 is fixedly connected between the two support blocks 38. The second storage tube 4 is fixedly connected to the top of the connecting frame 37. A second rotating column 39 is fixedly connected to both sides of the connecting frame 37. A rotating plate 40 is rotatably sleeved on the outer wall of the second rotating column 39. A counterweight rod 41 for abutting the inner ring is fixedly connected between the two rotating plates 40. In the above technical solution, by setting the second storage tube 4 on the connecting frame 37, the lowest inner ring can be moved into the second through hole 19 through the connecting frame 37. At the same time, the setting of the counterweight rod 41 can block the inner ring, making it easier to control the movement of the inner ring.

[0058] Reference Figures 1-3 and Figure 7 The transmission mechanism includes an L-shaped support frame 11 fixedly connected to the top of the workbench 1. An electric push rod 2 is fixedly connected through the top of the L-shaped support frame 11. The output end of the electric push rod 2 is fixedly connected to the lifting rod 12. A connecting ring 23 is rotatably connected through the top of the workbench 1. The connecting ring 23 is sleeved on the lifting rod 12. A spiral groove 44 is opened on the outer wall of the lifting rod 12. Multiple sliding blocks 45 are slidably provided on the inner wall of the spiral groove 44. The sliding blocks 45 are fixedly connected in the connecting ring 23. The connecting ring 23 is rotatably connected in the rotating disk 5 through a one-way bearing 22. In the above technical solution, the lifting rod 12 can be driven to move downward by starting the electric push rod 2. The downward movement of the lifting rod 12 can drive the expanding column 7, the pressing column 8 and the resetting column 10 to move through the connecting plate 9, and at the same time drive the connecting ring 23 to rotate. When the lifting rod 12 moves upward and drives the connecting ring 23 to rotate in the opposite direction, the rotating disk 5 can be driven to rotate through the one-way bearing 22, so as to facilitate the movement of the inner and outer rings.

[0059] Reference Figure 2 and Figure 5The bottom of the worktable 1 is fixedly connected to a sliding ring 24 corresponding to the second through hole 19. The inner wall of the sliding ring 24 is slidably provided with a positioning post 14 that cooperates with the pressing post 8. The outer wall of the positioning post 14 is fixedly sleeved with a fixing ring 26. The bottom of the worktable 1 is fixedly connected to a support rod 32. One side of the support rod 32 is fixedly connected to a first rotating post 33. The outer wall of the first rotating post 33 is rotatably sleeved with a connecting rod 34. The lifting rod 12 and the positioning post 14 are both fixedly connected to sliding posts 35 on their respective close sides. Two waist-shaped holes 36 are opened on one side of the connecting rod 34. The sliding posts 35 are located in the waist-shaped holes 36. In the above technical solution, when the lifting rod 12 moves downward, it can drive the connecting rod 34 to rotate. The connecting rod 34 can drive the positioning post 14 to move upward. The inner ring can be positioned by the tapered part on the positioning post 14, so that the inner and outer rings can be pressed together.

[0060] Reference Figure 5 A sliding rod 28, which works in conjunction with one of the rotating plates 40, is slidably mounted through the top of the workbench 1. A retaining ring 29 is fixedly fitted on the outer wall of the sliding rod 28. An extension block 27 is slidably fitted on the outer wall of the sliding rod 28 and is fixedly connected to one side of the fixed ring 26. A first spring 30 is fitted on the outer wall of the sliding rod 28, and the two ends of the first spring 30 are fixedly connected to the retaining ring 29 and the adjacent side of the workbench 1, respectively. A second spring 31 is fitted on the outer wall of the sliding rod 28, and the two ends of the second spring 31 are fixedly connected to the adjacent side of the extension block 27 and the retaining ring 29, respectively. In the above technical solution, when the fixed ring 26 moves upward, it can drive the sliding rod 28 to move upward through the second spring 31 and the retaining ring 29. The upward movement of the sliding rod 28 can drive the rotating plate 40 to rotate, causing the counterweight rod 41 to move away from the inner ring. The inner ring will slide onto the positioning post 14. When the fixed ring 26 continues to move upward, it will compress the second spring 31.

[0061] Reference Figure 6 Both rotating plates 40 are fixedly connected to a stop block 43 on their adjacent sides. Both sides of the connecting frame 37 are provided with arc-shaped grooves 42 corresponding to the stop block 43. In the above technical solution, when the rotating plate 40 rotates, it can drive the stop block 43 to slide in the arc-shaped groove 42. The stop block 43 can block the next inner ring, which makes it easy to control the number of inner rings that move.

[0062] Refer to Figure 1 and Figure 8A T-shaped frame 13 is fixedly connected between two legs on one side of the workbench 1. Two connecting blocks 47 are fixedly connected to one side of the T-shaped frame 13. The collecting rod 6 is rotatably connected between the two connecting blocks 47. A second limiting ring 49 for limiting the finished product is fixedly sleeved on the outer wall of the collecting rod 6. A third limiting ring 50 located below the second limiting ring 49 is slidably sleeved on the outer wall of the collecting rod 6. The third limiting ring 50 abuts against the two connecting blocks 47. A third spring 51 is sleeved on the outer wall of the collecting rod 6. The two ends of the third spring 51 are fixedly connected to the adjacent sides of the second limiting ring 49 and the third limiting ring 50, respectively. In the above technical solution, the third spring 51 drives the third limiting ring 50 to abut against the connecting blocks 47, which can limit the collecting rod 6 and the connecting blocks 47, so that the collecting rod 6 can rotate and facilitate material collection.

[0063] Reference Figure 8 Two connecting posts 52 are fixedly connected to the outer wall of the collecting rod 6. Slide grooves 48 are provided on the side of the two connecting blocks 47 that are close to each other. The connecting posts 52 are located in the slide grooves 48. In the above technical solution, the cooperation between the connecting posts 52 and the slide grooves 48 can make the collecting rod 6 detach from the connecting block 47, which facilitates the replacement of the collecting rod 6 with finished products and the collecting rod 6 without finished products, and further improves the material collection efficiency.

[0064] Reference Figure 9 and Figure 10 Each of the two connecting posts 52 has a mounting hole 53 on the side away from each other. A pin 54 is slidably installed in the mounting hole 53. A fourth spring 55 is installed in the mounting hole 53. The two ends of the fourth spring 55 are fixedly connected to the mounting hole 53 and the side of the pin 54 that are close to each other, respectively. A positioning hole 56 corresponding to the pin 54 is opened on one side of the slide groove 48. In the above technical solution, the pin 54 and the positioning hole 56 cooperate to limit the collecting rod 6 and prevent the collecting rod 6 from sliding freely between the two connecting blocks 47.

[0065] The operating method of the fully automatic metal spiral wound gasket production system with inner and outer rings includes the following steps:

[0066] S1. First, place the outer ring in the first storage tube 3 and the inner ring with the winding tape in the second storage tube 4. Start the electric push rod 2 to drive the rotating disk 5 to rotate. While rotating, the outer ring in the first storage tube 3 will move. When the outer ring moves to the bottom of the hole-expanding column 7, it will expand the hole through the hole-expanding column 7.

[0067] S2. Then move the electric push rod 2 to drive the rotating disk 5 to rotate, which can drive the outer ring to move below the pressing column 8. At the same time, the connecting rod 34 drives the positioning column 14 to move upward, and the sliding rod 28 drives the counterweight rod 41 away from the inner ring. The inner ring will slide onto the positioning column 14, and then cooperate with the pressing column 8 to squeeze the inner ring into the outer ring.

[0068] S3. Continue to start the electric push rod 2 to drive the rotating disk 5 to rotate, which can move the assembled inner and outer rings to the worktable 1, and cooperate with the reset column 10 to squeeze and reset them again to make them flat.

[0069] S4. Restart the electric push rod 2 to drive the rotating disk 5 to rotate, which can move the assembled finished product to the discharge hole 17 and collect it on the collection rod 6 through the discharge hole 17.

[0070] S5. Finally, push the third limiting ring 50 upward and pull the collecting rod 6 outward to remove the collecting rod 6 from the two connecting blocks 47.

[0071] Working principle: When in use, place the outer ring in the first storage tube 3 so that the bottom outer ring contacts the top of the workbench 1. Then place the inner ring with the winding ring in the second storage tube 4. The bottom inner ring will slide in the expanding column 7 until it touches the counterweight rod 41. Then start the electric push rod 2 to drive the lifting rod 12 to move downward. Then start the electric push rod 2 to reset and drive the lifting rod 12 to move upward. The upward movement of the lifting rod 12 can drive the rotating disk 5 to rotate through the connecting ring 23 and the one-way bearing 22. At the same time, the rotating disk 5 can drive the arc rod 21 to rotate. The rotation of the arc rod 21, together with the fixing plate 20, can drive the outer ring to move into the placement hole 15 until the placement hole 15 moves onto the first through hole 18. Start the electric push rod 2 to move downward and drive multiple connecting plates 9 to move downward, driving the expanding column 7 to move downward. The expanding column 7, together with the first through hole 18, can expand the inner ring of the outer ring.

[0072] Then, the electric push rod 2 is started to move back and forth, which drives the outer ring of the enlarged hole to move onto the second through hole 19. At this time, the electric push rod 2 drives the lifting rod 12 to move downward, which can drive the fixed ring 26 to move upward through the connecting rod 34, and drive the positioning post 14 to move upward. At the same time, the sliding rod 28 is driven upward through the second spring 31 and the retaining ring 29 to squeeze the first spring 30. The upward movement of the sliding rod 28 can drive one end of the rotating plate 40 to move upward, so that the counterweight rod 41 moves away from the inner ring. The inner ring slides onto the positioning post 14, and the stop block 43 at the other end moves in the arc groove 42 to abut against the next inner ring. Continuing to move downward, the inner ring can abut against the inner wall of the outer ring by pressing the conical surface on the post 8 and the positioning post 14.

[0073] Then start the electric push rod 2 to move back and forth, so that the outer ring with the inner ring is moved to the bottom of the reset column 10. Start the electric push rod 2 to move downward, which drives the reset column 10 to move downward. The reset column 10, together with the worktable 1, can reset the outer ring after the hole is enlarged.

[0074] Continue to start the electric push rod 2 to move back and forth, driving the outer ring with the inner ring to move onto the discharge hole 17. At this time, the finished product falls onto the collecting rod 6. When the collecting rod 6 is full, push the third limiting ring 50 upward to move the third limiting ring 50 away from the connecting block 47. Then rotate the collecting rod 6 to 90 degrees and pull the collecting rod 6 outward to remove the collecting rod 6 from the two connecting blocks 47 and replace it with an empty collecting rod 6.

[0075] However, as is well known to those skilled in the art, the working principle and wiring method of the electric actuator 2 are commonplace and are all conventional means or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A full-automatic production system of inner and outer ring metal winding gasket, comprising a workbench (1), characterized in that, The top of the workbench (1) is fixedly connected with a first storage pipe (3) for placing outer rings, the top of the workbench (1) is provided with a second storage pipe (4) for placing inner rings with winding belts, and the top of the workbench (1) is provided with a rotating disc (5), and the outer wall of the rotating disc (5) is provided with a plurality of placing holes (15) for placing finished products. The top of the workbench (1) is fixedly connected with a fixed plate (20), the outer wall of the rotating disc (5) is fixedly connected with an arc-shaped rod (21) corresponding to the placement hole (15), which is used for cooperating with the fixed plate (20) to move the outer ring into the placement hole (15), the top of the workbench (1) is fixedly connected with a first limiting ring (16), one side of the first limiting ring (16) is provided with an opening corresponding to the fixed plate (20), and the rotating disc (5) is rotatably connected to the top of the first limiting ring (16) and used for limiting the outer ring; the top of the workbench (1) and the rotating disc (5) penetrates through a same lifting rod (12), the outer wall of the lifting rod (12) is fixedly connected with three connecting plates (9), the bottoms of the three connecting plates (9) are fixedly connected with a reaming column (7) for reaming, a pressing column (8) for pressing the inner and outer rings and a reset column (10) for resetting finished products, respectively, the top of the workbench (1) is provided with a first through hole (18) and a second through hole (19) corresponding to the reaming column (7) and the pressing column (8), respectively; the lower portion of the workbench (1) is provided with a collecting rod (6) for collecting finished products, and the top of the workbench (1) is provided with a discharge hole (17) corresponding to the collecting rod (6); a transmission mechanism is arranged on the workbench (1) and used for driving the lifting rod (12) to descend to process the inner and outer rings and driving the rotating disc (5) to rotate when the lifting rod (12) rises, for driving the inner and outer rings to move, comprising an L-shaped support frame (11) fixedly connected to the top of the workbench (1), the top of the L-shaped support frame (11) penetrates and is fixedly connected with an electric push rod (2), the output end of the electric push rod (2) is fixedly connected with the lifting rod (12), the top of the workbench (1) penetrates and is rotatably connected with a connecting ring (23), the connecting ring (23) is sleeved on the lifting rod (12), the outer wall of the lifting rod (12) is provided with a helical groove (44), a plurality of sliding blocks (45) are slidably arranged on the inner wall of the helical groove (44), the sliding blocks (45) are fixedly connected in the connecting ring (23), and the connecting ring (23) is rotatably connected in the rotating disc (5) through a one-way bearing (22).The top of the workbench (1) is fixedly connected with two supporting blocks (38), two supporting blocks (38) are fixedly connected with a connecting frame (37) corresponding to the second through hole (19), the second storage pipe (4) is fixedly connected to the top of the connecting frame (37), both sides of the connecting frame (37) are fixedly connected with a second rotating column (39), the outer wall of the second rotating column (39) is rotatably sleeved with a rotating plate (40), two rotating plates (40) are fixedly connected with a counterweight rod (41) for abutting the inner ring, the bottom of the workbench (1) is fixedly connected with a sliding ring (24) corresponding to the second through hole (19), the inner wall of the sliding ring (24) is slidably provided with a positioning column (14) used in cooperation with the pressing column (8), the outer wall of the positioning column (14) is fixedly sleeved with a fixed ring (26), the bottom of the workbench (1) is fixedly connected with a supporting rod (32), one side of the supporting rod (32) is fixedly connected with a first rotating column (33), the outer wall of the first rotating column (33) is rotatably sleeved with a connecting rod (34), both sides of the lifting rod (12) and the positioning column (14) are fixedly connected with a sliding column (35), one side of the connecting rod (34) is provided with two waist-shaped holes (36), and the sliding column (35) is located in the waist-shaped hole (36); The top of the workbench (1) is slidably provided with a sliding rod (28) used in cooperation with one of the rotating plates (40), the outer wall of the sliding rod (28) is fixedly sleeved with a blocking ring (29), the outer wall of the sliding rod (28) is slidably sleeved with an extension block (27), the extension block (27) is fixedly connected to one side of the fixed ring (26), the outer wall of the sliding rod (28) is sleeved with a first spring (30), both ends of the first spring (30) are fixedly connected with the blocking ring (29) and the side of the workbench (1) close to each other, the outer wall of the sliding rod (28) is sleeved with a second spring (31), both ends of the second spring (31) are fixedly connected with the extension block (27) and the side of the blocking ring (29) close to each other.

2. The fully automatic in-out ring metal winding gasket production system according to claim 1, characterized in that, The mutually close sides of the two rotating plates (40) are fixedly connected with stop blocks (43), and the two sides of the connecting frame (37) are provided with arc-shaped grooves (42) corresponding to the stop blocks (43).

3. The fully automatic in-out ring metal winding gasket production system according to claim 1, characterized in that, The same T-shaped frame (13) is fixedly connected between the two supporting legs on one side of the workbench (1), the T-shaped frame (13) is fixedly connected with two connecting blocks (47) on one side, the collecting rod (6) is rotatably connected between the two connecting blocks (47), a second limiting ring (49) for limiting the finished product is fixedly sleeved on the outer wall of the collecting rod (6), a third limiting ring (50) located below the second limiting ring (49) is slidably sleeved on the outer wall of the collecting rod (6), the third limiting ring (50) abuts against the two connecting blocks (47), a third spring (51) is sleeved on the outer wall of the collecting rod (6), and the two ends of the third spring (51) are fixedly connected with the mutually close sides of the second limiting ring (49) and the third limiting ring (50) respectively.

4. The fully automatic in-out ring metal winding gasket production system according to claim 3, characterized in that, The outer wall of the collecting rod (6) is fixedly connected with two connecting columns (52), and the mutually close sides of the two connecting blocks (47) are provided with sliding grooves (48).

5. The fully automatic in-out ring metal winding gasket production system according to claim 4, characterized in that, The mutually faraway sides of the two connecting columns (52) are provided with mounting holes (53), the mounting holes (53) are slidably provided with pin columns (54), the mounting holes (53) are provided with fourth springs (55), the two ends of the fourth springs (55) are fixedly connected with the mutually close sides of the mounting holes (53) and the pin columns (54) respectively, and one side of the sliding groove (48) is provided with a positioning hole (56) corresponding to the pin column (54).

6. The method of using a fully automated in-out ring metal winding gasket production system of claim 3, wherein, The method comprises the following steps: S1, first, the outer ring is placed in the first storage pipe (3), the inner ring with the winding belt is placed in the second storage pipe (4), the electric push rod (2) is started to drive the rotating disc (5) to rotate, and the outer ring in the first storage pipe (3) is moved while rotating; when the outer ring moves to below the hole expanding column (7), the hole expanding column (7) is used for hole expansion; S2, then the electric push rod (2) is started to drive the rotating disc (5) to rotate, the outer ring is moved to below the pressing column (8), the positioning column (14) is moved upward through the connecting rod (34), the counterweight rod (41) is moved away from the inner ring through the sliding rod (28), the inner ring slides onto the positioning column (14), and then the inner ring is extruded in the outer ring by cooperating with the pressing column (8); S3, the electric push rod (2) is continuously started to drive the rotating disc (5) to rotate, the assembled inner and outer rings are moved to the workbench (1), and the workbench (1) is extruded again to reset the inner and outer rings to be flat. S4, the electric push rod (2) is started again to drive the rotating disc (5) to rotate, and the assembled finished product is moved to the discharge hole (17), and falls on the collecting rod (6) through the discharge hole (17) for collection; S5, finally, the third limiting ring (50) is pushed to move upwards, the collecting rod (6) is pulled outwards, and the collecting rod (6) is taken out from the two connecting blocks (47).

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