A clamping and mounting device for an environmental protection type switch flow pipeline vacuum arc-extinguishing chamber

Abstract

The application relates to a clamping and mounting device for an environmental protection type switch flow pipeline vacuum arc-extinguishing chamber, which comprises a first base, a vertical moving mechanism, a vertical plate, a clamping jaw, a rotating mechanism, a second base and a fixing mechanism. The first base is provided with a mounting groove matched with the end of a pull rod and is used for limiting the rotation of the pull rod. The vertical moving mechanism drives the vertical plate to move vertically. The clamping jaw and the rotating mechanism are arranged on the vertical plate, and the clamping jaw is opposite to the first base. The clamping jaw has a clamping state for clamping a vacuum tube located on the first base. The rotating mechanism has a rotating state for driving the clamping jaw to drive the vacuum tube to rotate. The second base is provided with a fixing groove matched with the vacuum tube. The fixing mechanism is arranged above the fixing groove and has a fixing state for fixing the vacuum tube located in the fixing groove.

Description

Technical Field

[0001] This invention relates to a vacuum interrupter clamping and installation device, specifically to a vacuum interrupter clamping and installation device applied to an environmentally friendly switch production line. Background Technology

[0002] Vacuum interrupters are core components of medium- and high-voltage power switchgear. They utilize the high vacuum environment inside the tube to achieve circuit switching and arc extinguishing, offering significant advantages such as being oil-free, pollution-free, small in size, long in life, and reliable in operation. They are widely used in power transmission and distribution, metallurgy, mining, petrochemicals, and rail transportation. With the construction of new power systems, the requirements for the reliability, service life, and voltage level of switchgear in power grids are continuously increasing, leading to rapid growth in the market demand for vacuum interrupters. This also places more stringent demands on their manufacturing quality and production efficiency.

[0003] Currently, the vacuum interrupter assembly includes a vacuum tube a, a copper sheet b, a pull rod c, an overtravel spring d, a pull cap e, a pin f, and a fixing cover. First, the lower end of the pull rod c is passed through the copper sheet b and then screwed into the vacuum tube a. Next, the overtravel spring d is inserted from the upper end of the pull rod c and then pressed down with the pull cap e. Finally, the fixing cover is placed on top of the pull cap e, and the pin f passes through to complete the fixation. The assembly can be done manually or fully automatically. Manual assembly has problems such as low efficiency, reliance on manual handling for parts turnover between processes, repetitive operations, and high labor intensity. On the other hand, the fully automatic method has the problem of high cost. The investment of a complete fully automatic vacuum interrupter assembly line can easily reach tens of millions of yuan, and the maintenance is complicated, which is difficult for small and medium-sized enterprises to afford. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a clamping and installation device for vacuum interrupter chambers in environmentally friendly switch production lines.

[0005] To achieve the above objectives, the present invention provides the following technical solution: comprising a first base, a vertical moving mechanism, a vertical plate, a gripper, a rotating mechanism, a second base, and a fixing mechanism. The first base has a mounting groove adapted to the end of the pull rod and restricts the rotation of the pull rod. The vertical moving mechanism drives the vertical plate to move vertically. The gripper and the rotating mechanism are disposed on the vertical plate and the gripper is opposite to the first base. The gripper has a gripping state for clamping a vacuum tube located on the first base. The rotating mechanism has a rotating state for driving the gripper to rotate the vacuum tube. The second base is provided with a fixing groove adapted to the vacuum tube. The fixing mechanism is disposed above the fixing groove and has a fixing state for fixing the vacuum tube located in the fixing groove.

[0006] By adopting the above technical solution, the first base has an installation groove that matches the end of the pull rod and restricts the rotation of the pull rod. Then, a copper sheet is placed on the pull rod, and the vacuum tube is initially inserted into the pull rod. The vertical moving mechanism drives the vertical plate to move vertically, causing the gripper and rotating mechanism to move closer to or away from the first base. The gripper clamps the vacuum tube located on the first base, and the rotating mechanism drives the gripper to rotate the vacuum tube so that the vacuum tube is screwed into the pull rod. The second base is provided with a fixing groove that matches the vacuum tube to position the vacuum tube. Then, the overtravel spring is inserted from the top of the pull rod and pressed down with the pull cap. Finally, the fixing cap is placed on the top of the pull cap and the fixing mechanism fixes the vacuum tube located in the fixing groove. The pin passes through the pull rod and the pull cap to complete the fixing. This realizes semi-automatic clamping and screwing assembly of the vacuum interrupter, replacing manual operation, improving assembly efficiency, and significantly reducing equipment costs compared to a fully automatic production line.

[0007] The invention is further configured such that: the gripper includes a movable cylinder, a fixed disk, a movable shaft, a central disk, a rotating block, and a linkage block; the movable cylinder drives the movable shaft to move vertically; the movable shaft passes through the fixed disk and drives the central disk to move vertically; one end of the multiple linkage blocks is hinged to the central disk, and the other end is hinged to the rotating block; one end of the multiple rotating blocks is hinged to the fixed disk, and the other end serves as a clamping end for clamping the vacuum tube.

[0008] By adopting the above technical solution, the moving cylinder drives the moving shaft to move vertically. The moving shaft passes through the fixed plate and drives the central plate to move vertically. One end of multiple linkage blocks is hinged to the central plate and the other end is hinged to the rotating block. One end of multiple rotating blocks is hinged to the fixed plate and the other end serves as the clamping end. When the central plate moves, the linkage blocks push the rotating blocks to rotate around the hinge point to realize the opening or closing of the clamping end. The hinge transmission between the linkage blocks and the rotating blocks realizes the synchronous opening and closing of multiple clamping ends, resulting in uniform clamping force and stable and reliable clamping.

[0009] The invention is further configured to include a T-shaped block, the top of which is disposed on a fixed disk, a rotating block having a rotating groove adapted to the bottom of the T-shaped block and the T-shaped block being rotatably disposed in the rotating groove, and a linkage block having a hinge portion located in the rotating groove and a pin forming a hinge between the linkage block and the rotating block.

[0010] By adopting the above technical solution, the top of the T-block is set on the fixed plate, the rotating block has a rotating groove that matches the bottom of the T-block and the T-block is rotatably set in the rotating groove, and the linkage block has a hinge part located in the rotating groove and forms a hinge between the linkage block and the rotating block through a pin; the T-block provides a stable rotation support point for the rotating block, the rotating groove guides and limits the rotation of the rotating block, the rotation is smooth and reliable, and the hinge part located in the rotating groove makes the structure compact.

[0011] The invention is further configured to include a clamping block, wherein a protrusion is provided on the inner side of the rotating block and located at the clamping end, a rotating inclined surface is provided on the protrusion, and a clamping groove adapted to the protrusion is provided on the clamping block, and the rotating block and the clamping block are rotated together by a pin.

[0012] By adopting the above technical solution, the protrusion on the inner side of the rotating block is located at the clamping end. The protrusion is provided with a rotating inclined surface, and the clamping block is provided with a clamping groove that matches the protrusion. The rotating block and the clamping block are connected by a pin to form a rotating fit. When the jaws close, the clamping block moves with the rotating block and rotates around the pin to adaptively fit the outer wall of the vacuum tube. The rotating inclined surface provides space for the rotation of the clamping block. The clamping block adapts to the shape of the outer wall of the vacuum tube by rotating, increasing the contact area, avoiding clamping damage to the vacuum tube, and improving clamping reliability.

[0013] The present invention is further configured such that: the rotating mechanism includes a rotating motor, a driving sprocket, a driven sprocket, and a chain; a horizontal plate is provided on the vertical plate; the rotating motor is provided on the horizontal plate; a fixed rod is provided on the fixed disk; the driving sprocket is provided on the output shaft of the rotating motor; the driven sprocket is provided on the fixed rod; and the chain is provided on the driving sprocket and the driven sprocket and constitutes the rotating motor driving the rotation of the fixed disk.

[0014] By adopting the above technical solution, the rotating motor is set on the horizontal plate of the vertical plate and drives the driving sprocket to rotate. The driven sprocket is set on the fixed rod of the fixed plate. The chain is set on the driving sprocket and the driven sprocket. The rotating motor drives the driving sprocket to drive the driven sprocket and the fixed plate to rotate through the chain, which in turn drives the gripper to drive the vacuum tube to rotate. The chain drive is smooth and the transmission ratio is accurate. Moreover, the rotating motor is set on the horizontal plate away from the clamping area, which facilitates installation and maintenance and avoids motor interference with clamping operations.

[0015] The present invention is further configured such that: the center of the fixed rod is provided with a movable through hole for the movable shaft to pass through.

[0016] By adopting the above technical solution, a movable through hole is provided at the center of the fixed rod for the movable shaft to pass through. The movable shaft passes through the movable through hole to achieve the coaxial arrangement of the movable shaft and the fixed rod. The movable through hole makes the movable shaft and the fixed rod coaxially arranged, resulting in a compact structure. The movable shaft is not affected when the fixed plate rotates, and the vertical movement and rotational movement do not interfere with each other.

[0017] The present invention is further configured such that: the vertical moving mechanism includes a frame, a stroke cylinder and a connecting plate, the stroke cylinder is vertically arranged on the frame, the vertical plate is vertically arranged, and the connecting plate is horizontally arranged and connects the output shaft of the stroke cylinder to the vertical plate.

[0018] By adopting the above technical solution, the stroke cylinder is set vertically on the frame, and the connecting plate is arranged horizontally and connects the output shaft of the stroke cylinder to the vertical plate. The extension and retraction of the stroke cylinder drives the vertical plate to move vertically through the connecting plate. The cylinder drive response is rapid and the action is smooth. The horizontal arrangement of the connecting plate ensures that the thrust is evenly transmitted to the vertical plate, ensuring that the vertical plate moves smoothly and without deviation.

[0019] The present invention is further configured such that: the first base includes an upper base and a lower base, the upper base is disposed on the lower base, the mounting groove is disposed on the lower base, the mounting groove is in the form of a through hole and the center of the mounting groove has a partition portion adapted to the pull rod, and the upper base is provided with a mating through hole opposite to the mounting groove.

[0020] By adopting the above technical solution, the upper base is set on the lower base, and the mounting groove is set on the lower base in the form of a through hole with a partition in the center that is adapted to the pull rod. The upper base is provided with a mating through hole opposite to the mounting groove. The end of the pull rod passes through the mating through hole and enters the mounting groove. The partition limits the pull rod and prevents it from rotating. The partition effectively restricts the rotation of the pull rod, ensuring that the pull rod remains fixed when the rotating mechanism drives the vacuum tube to rotate, realizing the reliable screwing of the vacuum tube and the pull rod. The upper and lower split structure is convenient for processing and replacement.

[0021] The present invention is further configured such that: the upper base extends upward on both sides to form mating grooves adapted to the copper sheet.

[0022] By adopting the above technical solution, the upper base extends upward on both sides to form a mating groove that matches the copper sheet. The copper sheet is placed in the mating groove for positioning. The mating groove positions the copper sheet to prevent it from shifting during assembly, ensuring the assembly accuracy of the copper sheet with the pull rod and vacuum tube, and improving product quality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a structural schematic diagram of the vertical moving mechanism and related components of the present invention; Figure 3 This is a schematic diagram of the gripper structure of the present invention; Figure 4 This is a schematic diagram of the structure of the rotating block and related components of the present invention; Figure 5 This is a schematic diagram of the structure of the first base of the present invention; Figure 6 For the present invention Figure 1 A magnified view of part A in the image; Figure 7 This is an exploded view of the product assembled according to the present invention.

[0024] In the diagram: 1. First base; 11. Lower base; 111. Mounting slot; 112. Divider; 12. Upper base; 121. Through hole; 122. Slot; 2. Vertical moving mechanism; 21. Frame; 22. Stroke cylinder; 23. Connecting plate; 3. Vertical plate; 31. Horizontal plate; 4. Gripper; 41. Moving cylinder; 42. Fixed plate; 43. Moving shaft; 44. Center plate; 45. Rotating block; 451. Rotating through slot; 452. Clamping end; 453. Protrusion; 454. Rotating inclined plane; 46. Linkage block; 461. Hinge; 47. T 48. Clamping block; 481. Clamping groove; 5. Rotating mechanism; 51. Rotating motor; 52. Driving sprocket; 53. Driven sprocket; 54. Chain; 55. Fixing rod; 6. Second base; 61. Fixing groove; 7. Fixing mechanism; 71. Fixing bracket; 72. Pressing cylinder; 73. Pressing block. Detailed Implementation

[0025] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and 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. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] like Figure 1-7As shown, this invention discloses a clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line. It includes a first base 1, a vertical moving mechanism 2, a vertical plate 3, a gripper 4, a rotating mechanism 5, a second base 6, and a fixing mechanism 7. The first base 1 has a mounting groove 111 adapted to the end of a pull rod and restricts the rotation of the pull rod. The vertical moving mechanism 2 drives the vertical plate 3 to move vertically. The gripper 4 and rotating mechanism 5 are mounted on the vertical plate 3, with the gripper 4 facing the first base 1. The gripper 4 has a clamping state for clamping a vacuum tube located on the first base 1. The rotating mechanism 5 has a rotating state for driving the gripper 4 to rotate the vacuum tube. The second base 6 has a fixing groove 61 adapted to the vacuum tube. The fixing mechanism 7 is located above the fixing groove 61 and fixes the vacuum tube located in the fixing groove 61. The first base 1 has a mounting groove 111 adapted to the end of the pull rod and restricts the rotation of the pull rod. The pull rod is rotated, and then a copper sheet is placed on the pull rod. The vacuum tube is then initially inserted into the pull rod. The vertical moving mechanism 2 drives the vertical plate 3 to move vertically, causing the gripper 4 and the rotating mechanism 5 to move closer to or away from the first base 1. The gripper 4 clamps the vacuum tube located on the first base 1. The rotating mechanism 5 drives the gripper 4 to rotate the vacuum tube so that the vacuum tube is screwed into the pull rod. The second base 6 is provided with a fixing groove 61 that matches the vacuum tube to position the vacuum tube. Then, the overtravel spring is inserted from the top of the pull rod and pressed down with the pull cap. Finally, the fixing cover is placed on the top of the pull cap. The fixing mechanism 7 fixes the vacuum tube located in the fixing groove 61. The pin passes through the corresponding hole on the pull rod and the pull cap to complete the fixing. The pin passes through the pull rod and the pull cap to complete the fixing. This realizes the semi-automatic clamping and screwing assembly of the vacuum interrupter, replacing manual operation, improving assembly efficiency, and significantly reducing equipment costs compared to a fully automatic production line.

[0028] The gripper 4 includes a movable cylinder 41, a fixed disk 42, a movable shaft 43, a central disk 44, rotating blocks 45, and linkage blocks 46. The movable cylinder 41 drives the movable shaft 43 to move vertically. The movable shaft 43 passes through the fixed disk 42 and drives the central disk 44 to move vertically. One end of each linkage block 46 is hinged to the central disk 44, and the other end is hinged to the rotating block 45. One end of each rotating block 45 is hinged to the fixed disk 42, and the other end serves as a clamping end 452 for clamping the vacuum tube. The movable cylinder 41 drives the movable shaft 43 to move vertically. 43 passes through the fixed disk 42 and drives the central disk 44 to move vertically. One end of multiple linkage blocks 46 is hinged to the central disk 44 and the other end is hinged to the rotating block 45. One end of multiple rotating blocks 45 is hinged to the fixed disk 42 and the other end serves as the clamping end 452. When the central disk 44 moves, the linkage blocks 46 push the rotating blocks 45 to rotate around the hinge point to realize the opening or closing of the clamping end 452. The hinge transmission between the linkage blocks 46 and the rotating blocks 45 realizes the synchronous opening and closing of multiple clamping ends 452, with uniform clamping force and stable and reliable clamping. It also includes a T-shaped block 47, the top of which is disposed on a fixed disk 42. A rotating block 45 has a rotating groove 451 adapted to the bottom of the T-shaped block 47, and the T-shaped block 47 is rotatably disposed within the rotating groove 451. A linkage block 46 has a hinge portion 461 located within the rotating groove 451, and a pin forms a hinge between the linkage block 46 and the rotating block 45. The top of the T-shaped block 47 is disposed on a fixed disk 42. The rotating block 45 has a rotating groove 451 adapted to the bottom of the T-shaped block 47, and the T-shaped block 47 is rotatably disposed within the rotating groove 451. The linkage block 46 has a hinge portion 461 located within the rotating groove 451, and a pin forms a hinge between the linkage block 46 and the rotating block 45. The block 47 provides a stable rotation support point for the rotating block 45, and the rotating through groove 451 guides and limits the rotation of the rotating block 45, making the rotation smooth and reliable. At the same time, the hinge part 461 is located in the rotating through groove 451, making the structure compact.

[0029] It also includes a clamping block 48. The inner side of the rotating block 45 is provided with a protrusion 453 located at the clamping end 452. The protrusion 453 is provided with a rotating inclined surface 454. The clamping block 48 is provided with a clamping groove 481 that matches the protrusion 453. The rotating block 45 and the clamping block 48 are connected by a pin to form a rotating engagement. The protrusion 453 on the inner side of the rotating block 45 is located at the clamping end 452. The protrusion 453 is provided with a rotating inclined surface 454. The clamping block 48 is provided with a clamping groove 481 that matches the protrusion 453. The rotating block 45 and the clamping block 48 are connected by a pin to form a rotating engagement. When the jaw 4 closes, the clamping block 48 moves with the rotating block 45 and rotates around the pin to adaptively fit the outer wall of the vacuum tube. The rotating inclined surface 454 provides space for the rotation of the clamping block 48. The clamping block 48 adapts to the shape of the outer wall of the vacuum tube by rotation, increases the contact area, avoids clamping damage to the vacuum tube, and improves clamping reliability.

[0030] The rotating mechanism 5 includes a rotating motor 51, a driving sprocket 52, a driven sprocket 53, and a chain 54. A horizontal plate 31 is provided on the vertical plate 3. The rotating motor 51 is mounted on the horizontal plate 31. A fixed rod 55 is provided on the fixed disk 42. The driving sprocket 52 is mounted on the output shaft of the rotating motor 51. The driven sprocket 53 is mounted on the fixed rod 55. The chain 54 is mounted on the driving sprocket 52 and the driven sprocket 53 and constitutes the rotation drive of the rotating motor 51 on the fixed disk 42. The rotating motor 51 is mounted on the vertical plate 3. The drive sprocket 52 is driven to rotate on the transverse plate 31, and the driven sprocket 53 is mounted on the fixed rod 55 of the fixed plate 42. The chain 54 is mounted on the drive sprocket 52 and the driven sprocket 53. The rotating motor 51 drives the drive sprocket 52 to rotate through the chain 54, thereby driving the gripper 4 to rotate the vacuum tube. The chain drive is smooth and the transmission ratio is accurate. The rotating motor 51 is mounted on the transverse plate 31 away from the clamping area, which facilitates installation and maintenance and avoids motor interference with clamping operations.

[0031] The fixed rod 55 has a movable through hole at its center for the movable shaft 43 to pass through. The movable shaft 43 passes through the movable through hole to achieve coaxial arrangement between the movable shaft 43 and the fixed rod 55. The movable through hole makes the movable shaft 43 and the fixed rod 55 coaxially arranged, resulting in a compact structure. When the fixed disk 42 rotates, the movable shaft 43 is not affected, achieving vertical movement and rotational movement without interference.

[0032] The vertical moving mechanism 2 includes a frame 21, a stroke cylinder 22, and a connecting plate 23. The stroke cylinder 22 is vertically mounted on the frame 21, and the vertical plate 3 is vertically arranged. The connecting plate 23 is horizontally arranged and connects the output shaft of the stroke cylinder 22 to the vertical plate 3. The stroke cylinder 22 extends and retracts, driving the vertical plate 3 to move vertically through the connecting plate 23. The cylinder drive has a rapid response and smooth operation. The horizontal arrangement of the connecting plate 23 ensures that the thrust is evenly transmitted to the vertical plate 3, ensuring that the vertical plate 3 moves smoothly and without deviation.

[0033] The first base 1 includes an upper base 12 and a lower base 11 (the two can be fixed by bolts or set as a single piece). The upper base 12 is set on the lower base 11, and the mounting groove 111 is set on the lower base 11. The mounting groove 111 is a through hole and has a partition 112 in the center that matches the pull rod. The upper base 12 is provided with a mating through hole 121 opposite to the mounting groove 111. The end of the pull rod passes through the mating through hole 121 and enters the mounting groove 111. The partition 112 limits the pull rod and prevents it from rotating. The partition 112 effectively restricts the rotation of the pull rod, ensuring that the pull rod remains fixed when the rotating mechanism 5 drives the vacuum tube to rotate, realizing reliable engagement between the vacuum tube and the pull rod. The upper and lower split structure facilitates processing and replacement.

[0034] The upper base 12 extends upward on both sides to form mating grooves 122 that are adapted to the copper sheet. The copper sheet is placed in the mating grooves 122 for positioning. The mating grooves 122 position the copper sheet to prevent it from shifting during assembly, ensuring the assembly accuracy of the copper sheet with the pull rod and vacuum tube, and improving product quality.

[0035] Working process: First, the lower end of the pull rod is inserted into the mounting groove 111 of the first base 1 after passing through the copper sheet. The partition 112 restricts the rotation of the pull rod, and the copper sheet is positioned in the mating grooves 122 on both sides of the upper base 12. The stroke cylinder 22 drives the vertical plate 3 to move down, and the gripper 4 approaches the vacuum tube on the first base 1. The moving cylinder 41 drives the moving shaft 43 and the center plate 44 to move, and pushes the rotating block 45 to retract through the linkage block 46. The clamping block 48 adaptively fits the outer wall of the vacuum tube to complete the clamping. The rotating mechanism 5 drives the gripper 4 to rotate the vacuum tube, and the pull rod remains fixed. The vacuum tube is screwed into the pull rod to complete the screwing. The stroke cylinder 22 drives the vertical plate 3 to move up to release the vacuum tube. Then, the vacuum tube is manually transferred to the upper part of the second base 6 and then moved down into the fixing groove 61. Then, the overtravel spring is manually placed into the upper end of the pull rod, the pull cap is installed to press down the overtravel spring, the fixing cover is covered, the fixing mechanism 7 fixes the vacuum tube, and the pin is inserted to complete the assembly.

[0036] In this embodiment, the fixing mechanism 7 includes a fixing bracket 71, a pressing cylinder 72, and a pressing block 73. The fixing bracket 71 is positioned above the fixing groove 61 of the second base 6, and the pressing cylinder 72 is vertically mounted on the top of the fixing bracket 71, with its output end connected to the pressing block 73. When the vacuum tube is placed in the fixing groove 61, the pressing cylinder 72 drives the pressing block 73 to move downward, pressing the fixing cap at the upper end of the vacuum tube, pressing the fixing cap into the pull cap, and pressing down the overtravel spring through the pull cap so that the hole of the pull cap corresponds to the hole of the pull rod. Then, the pin is inserted. This pressing action fixes the vacuum tube axially and aligns the hole of the pull cap with the hole of the pull rod, making it convenient for the operator or automatic mechanism to insert the pin.

Claims

1. A clamping and mounting device for vacuum interrupters in environmentally friendly switch production lines, characterized in that: The system includes a first base (1), a vertical moving mechanism (2), a vertical plate (3), a gripper (4), a rotating mechanism (5), a second base (6), and a fixing mechanism (7). The first base (1) has a mounting groove (111) that is adapted to the end of the pull rod and restricts the rotation of the pull rod. The vertical moving mechanism (2) drives the vertical plate (3) to move vertically. The gripper (4) and the rotating mechanism (5) are set on the vertical plate (3) and the gripper (4) is opposite to the first base (1). The gripper (4) has a gripping state for clamping the vacuum tube located on the first base (1). The rotating mechanism (5) has a rotating state for driving the gripper (4) to rotate the vacuum tube. The second base (6) is provided with a fixing groove (61) that is adapted to the vacuum tube. The fixing mechanism (7) is set above the fixing groove (61) and fixes the vacuum tube located in the fixing groove (61).

2. The clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line according to claim 1, characterized in that: The gripper (4) includes a moving cylinder (41), a fixed disk (42), a moving shaft (43), a central disk (44), a rotating block (45), and a linkage block (46). The moving cylinder (41) drives the moving shaft (43) to move vertically. The moving shaft (43) passes through the fixed disk (42) and drives the central disk (44) to move vertically. One end of the multiple linkage blocks (46) is hinged to the central disk (44), and the other end is hinged to the rotating block (45). One end of the multiple rotating blocks (45) is hinged to the fixed disk (42), and the other end serves as a clamping end (452) for clamping the vacuum tube.

3. The clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line according to claim 2, characterized in that: It also includes a T-shaped block (47), the top of which is disposed on a fixed plate (42), a rotating block (45) having a rotating through groove (451) adapted to the bottom of the T-shaped block (47) and the T-shaped block (47) being rotatably disposed in the rotating through groove (451), and a linkage block (46) having a hinge portion (461) located in the rotating through groove (451) and forming a hinge between the linkage block (46) and the rotating block (45) by means of a pin.

4. The clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line according to claim 2, characterized in that: It also includes a clamping block (48), a protrusion (453) is provided on the inner side of the rotating block (45) and located at the clamping end (452), a rotating inclined surface (454) is provided on the protrusion (453), and a clamping groove (481) adapted to the protrusion (453) is provided on the clamping block (48), and the rotating block (45) and the clamping block (48) are rotated together by a pin.

5. The clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line according to claim 2, characterized in that: The rotating mechanism (5) includes a rotating motor (51), a driving sprocket (52), a driven sprocket (53), and a chain (54). A horizontal plate (31) is provided on the vertical plate (3). The rotating motor (51) is provided on the horizontal plate (31). A fixed rod (55) is provided on the fixed disk (42). The driving sprocket (52) is provided on the output shaft of the rotating motor (51). The driven sprocket (53) is provided on the fixed rod (55). The chain (54) is provided on the driving sprocket (52) and the driven sprocket (53) and constitutes the rotation drive of the rotating motor (51) on the fixed disk (42).

6. The clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line according to claim 5, characterized in that: The fixed rod (55) has a movable through hole at its center for the movable shaft (43) to pass through.

7. The clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line according to claim 1, characterized in that: The vertical moving mechanism (2) includes a frame (21), a stroke cylinder (22) and a connecting plate (23). The stroke cylinder (22) is vertically mounted on the frame (21), the vertical plate (3) is vertically arranged, and the connecting plate (23) is horizontally arranged and connects the output shaft of the stroke cylinder (22) to the vertical plate (3).

8. The clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line according to claim 1, characterized in that: The first base (1) includes an upper base (12) and a lower base (11). The upper base (12) is disposed on the lower base (11), and the mounting groove (111) is disposed on the lower base (11). The mounting groove (111) is in the shape of a through hole and the center of the mounting groove (111) has a partition (112) that is adapted to the pull rod. The upper base (12) is provided with a mating through hole (121) opposite to the mounting groove (111).

9. The clamping and mounting device for a vacuum interrupter chamber in an environmentally friendly switch production line according to claim 8, characterized in that: The upper base (12) extends upward on both sides to form mating grooves (122) that are adapted to the copper sheet.

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