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CN-224223547-U - Polishing device for double-valve plate production

CN224223547UCN 224223547 UCN224223547 UCN 224223547UCN-224223547-U

Abstract

The utility model relates to the technical field of valve plate production and discloses a polishing device for double-valve plate production, which comprises a workbench, wherein a U-shaped plate is fixedly connected to the top of the workbench, a moving assembly is arranged on the right side of the workbench, a support frame is arranged at the top of the moving assembly, a first sliding groove is formed in the top of the inner side of the support frame, a first telescopic rod is fixedly connected to the front side and the rear side of the inner side of the first sliding groove, a first sliding block is fixedly connected to the adjacent end of each of the two first telescopic rods, a hydraulic rod is fixedly connected to the bottom of each of the two first sliding blocks, and a connecting block is fixedly connected to the bottom of each of the two hydraulic rods. According to the utility model, the movable block is driven to slide in the movable groove, meanwhile, the first telescopic rod stretches in the first sliding groove to adjust the first position of the sliding block, the hydraulic rod stretches to enable the polishing cutter to be close to the valve plate, the position and the interval of the polishing assembly are adjusted, and the valve plate with different sizes can be adapted.

Inventors

  • LIU SHENGYU
  • Mi Changlong

Assignees

  • 斯麦提克(昆山)精密机械有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (8)

  1. 1. A polishing device for double-valve plate production comprises a workbench (1), and is characterized in that the top of the workbench (1) is fixedly connected with a U-shaped plate (3), the right side of the workbench (1) is provided with a moving assembly, the top of the moving assembly is provided with a support frame (10), the inner top of the support frame (10) is provided with a first sliding groove (11), the front side and the rear side of the inner part of the first sliding groove (11) are fixedly connected with a first telescopic rod (12), two adjacent ends of the first telescopic rod (12) are fixedly connected with a first sliding block (13), two bottoms of the first sliding block (13) are fixedly connected with a hydraulic rod (14), two bottoms of the hydraulic rod (14) are fixedly connected with a connecting block (15), one side of the connecting block (15) which is far away from each other is fixedly connected with a second motor (16), the output ends of the two motors (16) penetrate through the connecting block (15) and are fixedly connected with a first rotating rod (17), the outer wall of the first sliding groove (11) is fixedly connected with a second rotating rod, two adjacent ends of the first rotating rod (17) are fixedly connected with a second rotating disc (19), two adjacent ends of the first rotating rod (17) are fixedly connected with two discs (19), one sides of the two adjacent discs (19) are fixedly connected with one sides of the two discs (19), one side of each rotary rod II (21) is fixedly connected with a fixed disc (22), one side of each fixed disc (22) is fixedly connected with a plurality of inserting blocks (23), the top of the workbench (1) is provided with a fixing mechanism (2), and the fixing mechanism (2) is used for fixing a valve plate.
  2. 2. The polishing device for producing the double valve plates of claim 1, wherein the fixing mechanism (2) comprises a plurality of stand columns (201), the bottoms of the stand columns (201) are respectively connected with the top of the U-shaped plate (3) in a front-back sliding mode, sliding grooves (202) are formed in the front side and the rear side of the top of the U-shaped plate (3), telescopic rods (203) are fixedly connected to the left side and the right side of the inside of the sliding grooves (202), one ends of the telescopic rods (203) are respectively and fixedly connected to one side of the corresponding stand column (201), grooves (204) are formed in one side of the top of the stand columns (201), threaded columns (205) are respectively and rotatably connected to the tops of the stand columns (201), and corresponding fixing rods (206) are respectively and rotatably connected to the bottom ends of the threaded columns (205) in a penetrating mode through the grooves (204).
  3. 3. The polishing device for producing the double valve plates according to claim 1, wherein the moving assembly comprises a conveyor belt (4) and a transmission belt (9), the front side and the rear side of the conveyor belt (4) are fixedly connected to the front side and the rear side of the inside of the U-shaped plate (3), moving grooves (25) are formed in the front side and the rear side of the top of the workbench (1), a first motor (5) is fixedly connected to the rear side of the workbench (1), the output end of the first motor (5) penetrates through the rear moving grooves (25) and is fixedly connected with a first threaded rod (6), a second threaded rod (7) is rotatably connected to the inside of the moving grooves (25) in the front side, the left ends of the first threaded rod (6) and the second threaded rod (7) penetrate through the moving grooves (25) and are fixedly connected with rollers (8), the outer walls of the two rollers (8) are connected through the transmission belt (9), moving blocks (26) are connected to the outer walls of the first threaded rod (6) and the second threaded rod (7), and the tops of the two moving blocks (26) are fixedly connected to the bottom of the supporting frames (10).
  4. 4. The polishing device for producing double valve plates according to claim 1, wherein the outer walls of the two fixing plates (22) are equidistantly and rotatably connected with fixing bolts (24), and one ends of a plurality of the fixing bolts (24) sequentially penetrate through the fixing plates (22) and the corresponding slots (20).
  5. 5. The polishing device for producing the double-valve plate according to claim 2, wherein a switch (27) is fixedly connected to the right end of the front side of the workbench (1), and the switch (27) is electrically connected with the first motor (5), the first telescopic rod (12), the hydraulic rod (14), the second motor (16) and the second telescopic rod (203) respectively.
  6. 6. The polishing device for producing double valve plates according to claim 1, wherein sliding grooves (28) are formed in the left side and the right side of the inside of the supporting frame (10), and sliding blocks (29) are fixedly connected to the left side and the right side of the sliding block I (13).
  7. 7. The polishing device for producing a double valve plate according to claim 4, wherein the outer walls of the plurality of fixing bolts (24) are slidably connected with gaskets (30), and one sides of the plurality of gaskets (30) are attached to the outer wall of the corresponding fixing plate (22).
  8. 8. The polishing device for producing double valve plates according to claim 3, wherein limiting grooves (31) are formed in the front side and the rear side of the top of the workbench (1), and limiting blocks (32) are fixedly connected to the front side and the rear side of the two moving blocks (26).

Description

Polishing device for double-valve plate production Technical Field The utility model relates to the technical field of valve plate production, in particular to a polishing device for double-valve plate production. Background The double-valve plate is used as a core component of a fluid control system, is mainly applied to the fields of petrochemical industry, electric power energy sources, water supply and drainage and the like, realizes accurate adjustment and cutoff of fluid by controlling the opening and closing states of the double valves, and has the unique double-valve structural design, so that the stability and the tightness of fluid control can be effectively improved, the medium leakage risk can be reduced, and the key effects are played in the aspects of ensuring the safe operation of the system and improving the industrial production efficiency. In order to meet the high-precision surface quality requirement of the double-valve plate, the polishing device has the advantages that the surface of the valve plate is subjected to fine treatment through mechanical grinding, chemical grinding or electrolytic polishing processes, machining marks are eliminated, and the surface roughness is reduced, so that the sealing performance and the corrosion resistance of the valve plate are improved, the quality of a finished product of the double-valve plate is directly determined by the performance of the polishing device, and the polishing device has important significance in prolonging the service life of equipment and reducing the maintenance cost. However, the existing double-valve plate polishing device adopts a mode that a fixed polishing head is matched with linear reciprocating motion, material removal is realized through relative motion of the polishing head and the surface of a valve plate, and the flatness and the surface finish of the valve plate can be ensured, but the polishing head is easy to wear after long-time working, the pressure distribution of the polishing head is uneven, the polishing head cannot be adjusted according to the size of the valve plate, and the polishing effect of different areas on the surface of the valve plate is different. Disclosure of utility model In order to make up for the defects, the utility model provides a polishing device for producing double-valve plates, which aims to solve the problems that in the prior art, the pressure distribution is uneven and the adjustment cannot be carried out according to the size of the valve plates. In order to achieve the purpose, the polishing device for double-valve plate production comprises a workbench, wherein a U-shaped plate is fixedly connected to the top of the workbench, a moving assembly is arranged on the right side of the workbench, a supporting frame is arranged on the top of the moving assembly, a sliding groove I is formed in the top of the inner side of the supporting frame, telescopic rods I are fixedly connected to the front side and the rear side of the inner side of the sliding groove I, sliding blocks I are fixedly connected to adjacent ends of the telescopic rods I, hydraulic rods are fixedly connected to the bottoms of the sliding blocks I, connecting blocks are fixedly connected to the bottoms of the hydraulic rods, motors II are fixedly connected to the sides, away from each other, of the connecting blocks II, output ends of the motors II penetrate through the connecting blocks and are fixedly connected with a rotating rod I, polishing cutters are fixedly connected to the outer walls of the rotating rod I, discs are fixedly connected to adjacent ends of the rotating rod I, a plurality of slots are formed in adjacent sides of the rotating rod I, a plurality of rotating rods are rotatably connected to one side of the rotating rod I, two connecting blocks are fixedly connected to one sides of the connecting blocks, two connecting blocks are fixedly connected to one sides of the valve plates, and fixedly connected to one side of the connecting blocks are fixedly connected to one side of the valve plates. As a further description of the above technical solution: The fixed establishment includes a plurality of stands, and is a plurality of the bottom of stand is connected with the top front and back side sliding of U-shaped plate respectively, sliding tray two has all been seted up to the top front and back side of U-shaped plate, and is a plurality of the equal fixedly connected with telescopic link two of inside left and right sides of sliding tray two, a plurality of the one end of telescopic link two is fixedly connected with one side at corresponding stand respectively, and is a plurality of the recess has all been seted up to top one side of stand, and a plurality of the top of stand is all rotated and is connected with the screw thread post, and is a plurality of the bottom of screw thread post is all run through the recess and threaded connection has corresponding dead lever. As a further description of