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CN-120772872-B - Grinding device is used in production of power cable protection tube

CN120772872BCN 120772872 BCN120772872 BCN 120772872BCN-120772872-B

Abstract

The invention relates to the technical field of protection tube polishing and discloses a polishing device for producing a power cable protection tube, which comprises an operation table, wherein the upper surface of the operation table is fixedly connected with a polishing support, a polishing machine is arranged on the polishing support and is used for polishing the surface of the protection tube, two sides of the upper surface of the operation table are fixedly connected with linear motors, the movable end of each linear motor is fixedly connected with a movable seat, the upper surface of each movable seat is fixedly connected with a movable support, and the upper surface of each movable support is fixedly connected with a fixed hoop which is used for fixing the front end of the protection tube and driving the protection tube to move.

Inventors

  • MENG XIANCHENG
  • Qiao Lamei
  • Gao Tongjin

Assignees

  • 泰州华昆电力器材有限公司

Dates

Publication Date
20260508
Application Date
20250820

Claims (8)

  1. 1. Grinding device is used in production of power cable protection tube, characterized in that includes: The polishing device comprises an operation table (1), wherein a polishing support (2) is fixedly connected to the upper surface of the operation table (1), a polishing machine is arranged on the polishing support (2), the polishing machine is used for polishing the surface of a protection tube, two sides of the upper surface of the operation table (1) are fixedly connected with linear motors (3), movable bases (4) are fixedly connected to movable ends of the linear motors (3), movable supports (5) are fixedly connected to the upper surface of the movable bases (4), and fixed hoops (6) are fixedly connected to the upper surface of the movable supports (5) and used for fixing the front end of the protection tube and driving the protection tube to move; The movable limiting device (7), movable limiting device (7) set up in operation panel (1) top movable limiting device (7) are used for supporting the protection tube rear end, make the protection tube more steady when polishing, movable limiting device (7) include: The sliding seat (71), the sliding seat (71) is connected to the upper surface of the operating platform (1) in a sliding way, the upper surface of the sliding seat (71) is connected with a movable half hoop (73) in a sliding way, and the movable half hoop (73) is used for clamping and fixing the rear end of the inner wall of the protection tube; the flange (72), flange (72) fixed connection is in sliding seat (71) upper surface both sides, one side that flange (72) are close to activity half hoop (73) fixedly connected with elasticity telescopic link two (74), activity stop device (7) still include: the side clamping jaw (75) is hinged to the outer cambered surface of the movable half hoop (73), and the side clamping jaw (75) is used for clamping the pipe wall at the rear end of the protection pipe; the lower clamping jaw (76) is hinged to the rear side face of the sliding seat (71), and the lower clamping jaw (76) is used for clamping the pipe wall at the rear end of the protection pipe; The guide rails (77) are fixedly connected to two sides of the upper surface of the operating platform (1), and the guide rails (77) are used for limiting and guiding the sliding seat (71); the connecting plate (78), the said connecting plate (78) is fixedly connected to the back side of the movable support (5); the chip removing and collecting device (8), the chip removing and collecting device (8) is arranged on the inner side of the operating platform (1), and the operating platform (1) is used for protecting and collecting chips generated during polishing.
  2. 2. The polishing apparatus for producing a power cable protective tube according to claim 1, wherein the operation table (1) comprises: the support plates (9) are fixedly connected to two sides of the circumferential surface of the fixed hoop (6), and the support plates (9) are used for improving the supporting force of the fixed hoop (6); The inner lantern ring (10), the inner lantern ring (10) is rotationally connected to the inner surface of the fixed hoop (6), the inner lantern ring (10) is used for driving the protection pipe to rotate, and the circumferential surface of the inner lantern ring (10) is fixedly connected with the gear ring (12); the transmission gear (11), the transmission gear (11) is connected on the side surface of the support plate (9) in a rotating mode, and the transmission gear (11) is driven by a motor.
  3. 3. The polishing apparatus for producing a power cable protective tube according to claim 2, wherein the operation table (1) further comprises: The positioning slide rail (13), the positioning slide rail (13) is fixedly connected to the front side surface of the fixed hoop (6), and the inner surface of the positioning slide rail (13) is connected with a T-shaped sliding block (14) in a sliding manner; the first elastic telescopic rod (15) is fixedly connected to the rear end of the inner wall of the positioning sliding rail (13); The U-shaped fixing piece (16), U-shaped fixing piece (16) fixed connection stretches out one side of location slide rail (13) at T shape slider (14), U-shaped fixing piece (16) are used for carrying out the centre gripping to protection tube front end pipe wall.
  4. 4. The polishing device for producing the power cable protection tube according to claim 3, wherein the support plate (9) is fixedly connected with the upper surface of the movable support (5), the lower surface of the movable support (5) is abutted against the upper surface of the operating table (1), the linear motor (3) is fixedly connected with the front side surface of the polishing support (2), the transmission gear (11) is meshed with the gear ring (12), the gear ring (12) is rotatably connected with the inner surface of the fixed hoop (6), and the free end of the elastic telescopic rod I (15) is fixedly connected with the rear side surface of the T-shaped sliding block (14).
  5. 5. The polishing device for power cable protective tube production according to claim 4, wherein a torsion spring is arranged at the hinge position of the side clamping jaw (75) and the movable half hoop (73), a torsion spring is arranged at the hinge position of the lower clamping jaw (76) and the sliding seat (71), the free end of the elastic telescopic rod II (74), which is far away from the convex plate (72), is fixedly connected with the convex plate (72), the lower surface of the sliding seat (71) is slidably connected with the outer surface of the guide rail (77), and the rear end of the connecting plate (78) is fixedly connected with the front side surface of the sliding seat (71).
  6. 6. The polishing apparatus for power cable protective tube production according to claim 5, wherein said scrap removing and collecting device (8) comprises: the material receiving groove (81), the material receiving groove (81) is arranged on the upper surface of the operating platform (1), and the material receiving groove (81) is used for contacting scraps which splash downwards during polishing; the material guiding inclined plate (82), the material guiding inclined plate (82) is fixedly connected to one side of the connecting plate (78) far away from the linear motor (3); The baffle (83), baffle (83) fixed connection is in even board (78) upper surface, baffle (83) are used for separating the piece that splashes to the device both sides.
  7. 7. The polishing apparatus for producing a power cable protective tube according to claim 6, wherein said scrap removing and collecting device (8) further comprises: The connecting piece (84), the connecting piece (84) is fixedly connected with an upper inclined plane of the material guiding inclined plate (82), the bottom end of the connecting piece (84) is fixedly connected with a push plate (85), and the push plate (85) is used for pushing and gathering scraps in the material receiving groove (81); a blanking through groove (86), wherein the blanking through groove (86) is arranged on the inner surface of the receiving groove (81); The collecting frame (87), collecting frame (87) fixed connection is at operation panel (1) lower surface, the front side of collecting frame (87) articulates there is apron (88).
  8. 8. The polishing device for producing the power cable protective tube according to claim 7, wherein the pushing plate (85) is slidably connected with the inner surface of the material receiving groove (81), and the material guiding inclined plate (82) is abutted against the upper surface of the operating table (1).

Description

Grinding device is used in production of power cable protection tube Technical Field The invention relates to the technical field of protection tube polishing, in particular to a polishing device for producing a power cable protection tube. Background The utility model provides a power cable protection pipe is a pipeline or sleeve pipe system that is used for protecting power cable from mechanical damage such as corrosion, humidity, high temperature, environmental impact and other external factor influence, plays important role in electric power transmission, distribution system and underground cable laying, ensures safe operation and long-term stability of cable, among the prior art, because protection pipe non-level surface, the mode of polishing to the protection pipe through removing the source of polishing is unstable and the adjustment method is difficult, is difficult to polish the protection pipe all-round. The patent with the publication number of CN217702642U discloses a polishing device for producing a power cable protection tube, the polishing device comprises a polishing seat, a clamping assembly for clamping and fixing the power cable protection tube and a polishing assembly for polishing the power cable protection tube, wherein a first groove for polishing the power cable protection tube is formed in the polishing seat, a motor box can be moved by means of first electric extension and contraction, a motor and a connecting rod are matched for use, a polishing block can be driven to polish the power cable protection tube, a fixing block is connected with a fixing seat, the motor box is convenient to detach and maintain, the fixing rod and the fixing piece are matched for use, the fixing block and the fixing seat can be convenient to detach and maintain, so that the working efficiency of staff is improved, the polishing device is convenient for people to use, the whole polishing device is simple in structure and convenient to operate, the applicability of the whole polishing device is improved, the problem that the polishing device for producing the power cable protection tube is unstable in a mode of polishing the protection tube by moving a polishing source and difficult to polish the protection tube in all directions is solved. Disclosure of Invention The invention aims to solve the technical problem of providing a polishing device for producing a power cable protection tube aiming at the defects in the prior art. In order to solve the technical problems, the technical scheme adopted by the invention is that the polishing device for producing the power cable protection tube comprises: The polishing device comprises an operation table, wherein the upper surface of the operation table is fixedly connected with a polishing support, a polishing machine is arranged on the polishing support and used for polishing the surface of a protection tube, two sides of the upper surface of the operation table are fixedly connected with linear motors, the movable ends of the linear motors are fixedly connected with movable seats, the upper surface of each movable seat is fixedly connected with a movable support, the upper surface of each movable support is fixedly connected with a fixing hoop, and the fixing hoops are used for fixing the front end of the protection tube and driving the protection tube to move; the movable limiting device is arranged above the operation table and is used for supporting the rear end of the protection tube, so that the protection tube is more stable in polishing; The chip removing and collecting device is arranged on the inner side of the operating platform, and the operating platform is used for protecting and collecting chips generated during polishing. As a further technical solution, the operation table includes: the support plates are fixedly connected to two sides of the circumferential surface of the fixed hoop and are used for improving the supporting force of the fixed hoop; The inner collar is rotationally connected to the inner surface of the fixed hoop and used for driving the protection pipe to rotate, and the circumferential surface of the inner collar is fixedly connected with a gear ring; The transmission gear is rotationally connected to the side surface of the support plate and driven by the motor. As a further technical solution, the console further includes: the positioning slide rail is fixedly connected to the front side surface of the fixed hoop, and the inner surface of the positioning slide rail is connected with a T-shaped slide block in a sliding manner; The first elastic telescopic rod is fixedly connected to the rear end of the inner wall of the positioning slide rail; the U-shaped fixing piece is fixedly connected to one side of the T-shaped sliding block, extending out of the positioning sliding rail, and is used for clamping the pipe wall at the front end of the protection pipe. As a further technical scheme, the upper surface fixed connection of