CN219255183U

CN219255183U - Stainless steel double-expansion-ring polishing machine for pipeline

Info

Publication number: CN219255183U
Application number: CN202223218223.4U
Authority: CN
Inventors: 王刚; 刘浩淼; 贾宏晶
Original assignee: Jinan Yuanchang Municipal Engineering Co ltd
Current assignee: Jinan Yuanchang Municipal Engineering Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-27
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a stainless steel double-expansion-ring polishing machine for pipelines, which belongs to the technical field of pipeline processing and comprises a support frame, wherein a hydraulic expansion rod A is fixedly arranged on one side of the support frame, a connecting block is fixedly connected above the hydraulic expansion rod A, one side of the connecting block is provided with a limiting mechanism capable of limiting and fixing the stainless steel double-expansion ring, and a polishing mechanism capable of polishing the stainless steel double-expansion ring back and forth is arranged above the inner part of the support frame, and comprises: the motor comprises a limiting rod, a cavity, a screw rod, a sliding block, a connecting rod, a movable rod and a limiting block, wherein one side of the connecting block is connected with the limiting rod, one side of the limiting rod is connected with an output shaft of the motor, and the cavity is formed in the limiting rod. According to the utility model, the limiting mechanism is arranged, and the sliding block drives the movable rod to conduct angle adjustment, so that the two limiting blocks can be supported inside the stainless steel double expansion rings, and the stainless steel double expansion rings with different sizes in a certain range are limited and fixed, so that the polishing operation on the surface of the stainless steel double expansion rings is facilitated.

Description

Stainless steel double-expansion-ring polishing machine for pipeline

Technical Field

The utility model belongs to the technical field of pipeline processing, and particularly relates to a stainless steel double-expansion-ring polishing machine for pipelines.

Background

When the inner wall of the pipeline is damaged, cracked, leaked water, leaked wet and the like, the stainless steel double expansion ring has a sealing effect on the damage and breakage of the inner part of various pipelines, so that sewage of the pipeline normally flows to a designated position through the pipeline and cannot run off in the pipeline, and when the stainless steel double expansion ring is processed, the surface of the pipeline needs to be polished, so that the stainless steel double expansion ring polishing machine for the pipeline is needed.

The prior device is inconvenient to fix and limit the stainless steel double expansion rings when polishing the stainless steel double expansion rings, and the polishing effect is not uniform enough when polishing by using a polishing machine.

Disclosure of Invention

The utility model aims at: in order to solve the problems, a stainless steel double-expansion-ring polishing machine for pipelines is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a stainless steel is two ring-expanding polisher for pipeline, includes the support frame, one side fixed mounting has hydraulic telescoping rod A on the support frame, hydraulic telescoping rod A top fixedly connected with connecting block, connecting block one side is provided with the stop gear that can be spacing fixed to stainless steel two ring-expanding, the inside top of support frame is provided with the polishing mechanism that can make a round trip to polishing to stainless steel two ring-expanding.

Wherein, stop gear includes: the novel connecting block comprises a limiting rod, a cavity, a screw rod, sliding blocks, connecting rods, movable rods and limiting blocks, wherein one side of the connecting block is connected with the limiting rod, one side of the limiting rod is connected with an output shaft of a motor, the cavity is internally provided with the cavity, the screw rod is rotationally connected with the inside of the cavity, the screw directions of two sides of the screw rod are oppositely arranged, the outer side of the limiting rod is connected with a crank, the two sides of the screw rod are respectively in threaded connection with the sliding blocks, the upper side and the lower side of the sliding blocks are respectively connected with the connecting rods through rotating shafts, the upper side and the lower side of the surface of the limiting rod are respectively connected with the limiting blocks through rotating shafts, and the limiting blocks are made of rubber.

Wherein, the polishing mechanism includes: the hydraulic telescopic rod comprises a hydraulic telescopic rod B, a connecting plate, a connecting frame, a polishing machine, sliding rails, fixing rods, racks and gears, wherein the hydraulic telescopic rod B is fixedly installed above the inside of a supporting frame, the connecting plate is fixedly connected with the end portion of the hydraulic telescopic rod B, the sliding rails are fixedly installed below the connecting plate, the connecting frame is arranged below the connecting plate, the polishing machine is fixedly installed inside the connecting frame, the fixing rods are fixedly connected to two sides of the upper portion of the connecting frame, the end portions of the fixing rods are connected with sliding blocks which are matched with the lower portion of the sliding rails, the racks are fixedly arranged above the connecting frame, the gears are fixedly installed below the connecting plate, the gears are meshed with the racks, and one side of each gear is connected with a servo motor.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the limiting mechanism is arranged, and the sliding block drives the movable rod to conduct angle adjustment, so that the two limiting blocks can be supported inside the stainless steel double expansion rings, and the stainless steel double expansion rings with different sizes in a certain range are limited and fixed, so that the polishing operation on the surface of the stainless steel double expansion rings is facilitated.

2. According to the utility model, the polishing mechanism is arranged, and the rack is driven by the gear to move back and forth under the meshing action to polish the surface of the stainless steel double expansion ring, so that the polishing effect is better and more uniform.

Drawings

FIG. 1 is a schematic diagram of the overall front structure of the present utility model;

FIG. 2 is a schematic diagram of the enlarged construction of FIG. 1 at A in accordance with the present utility model;

FIG. 3 is a schematic diagram of a partial perspective view of the present utility model.

The marks in the figure: 1. a support frame; 2. a hydraulic telescopic rod A; 201. a connecting block; 3. a limit rod; 301. a cavity; 302. a screw rod; 303. a slide block; 304. a connecting rod; 305. a movable rod; 306. a limiting block; 4. a hydraulic telescopic rod B; 401. a connecting plate; 402. a connecting frame; 403. polishing machine; 404. a slide rail; 405. a fixed rod; 406. a rack; 407. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

referring to fig. 1-3, a stainless steel double-expansion-ring polishing machine for pipelines comprises a support frame 1, wherein a hydraulic expansion rod A2 is fixedly installed on one side of the support frame 1, a connecting block 201 is fixedly connected above the hydraulic expansion rod A2, a limiting mechanism capable of limiting and fixing the stainless steel double-expansion ring is arranged on one side of the connecting block 201, and a polishing mechanism capable of polishing the stainless steel double-expansion ring back and forth is arranged above the inner part of the support frame 1.

Further, the stop gear includes: the stainless steel double expansion ring is placed outside the limit rod 3, staff rotates through the crank handle, the two sliding blocks 303 on the two sides of the surface of the screw rod 302 are synchronously moved along the screw rod 302 under the action of the threads, the two sliding blocks 303 drive the connecting rods 304 on the two sides to move, the connecting rods 304 on the two sides are respectively connected with the movable rod 305 through rotating shafts, the ends of the two movable rods 305 are respectively connected with the limiting blocks 306 through rotating shafts, the ends of the connecting rods 304 are respectively connected to one side of the surfaces of the movable rod 305 through rotating shafts, the limiting blocks 306 are made of rubber, the two expansion rings are placed outside the limit rod 3, the staff rotates the screw rod 302 inside the cavity 301, the sliding blocks 303 on the two sides of the surface of the screw rod 302 synchronously move along the screw rod 302, the two sliding blocks 303 drive the connecting rods 304 on the two sides to be connected with the connecting rods 304 through rotating shafts, the two expansion rings are respectively arranged on the two sides of the two expansion rings, and the two expansion rings are respectively made of stainless steel, and the two expansion rings are respectively arranged on the two sides of the two expansion rings are made of stainless steel and are respectively firm.

Further, the polishing mechanism includes: the hydraulic telescopic rod B4, the connecting plate 401, the connecting frame 402, the polishing machine 403, the slide rail 404, the dead lever 405, the rack 406 and the gear 407, the inside top fixed mounting of support frame 1 has hydraulic telescopic rod B4, hydraulic telescopic rod B4 tip fixedly connected with connecting plate 401, connecting plate 401 below fixed mounting has slide rail 404, connecting plate 401 below is provided with the connecting frame 402, the inside fixed mounting of connecting frame 402 has polishing machine 403, connecting frame 402 top both sides fixedly connected with dead lever 405, and the dead lever 405 tip is connected with the slider that the slide rail 404 below was supporting to be set up, connecting frame 402 top fixed mounting is provided with rack 406, connecting plate 401 below fixed mounting has gear 407, and be the meshing setting between gear 407 and the rack 406, and gear 407 one side is connected with servo motor, the extension through hydraulic telescopic rod B4 drives connecting plate 401 and moves down, make the polishing head of polishing machine 403 be close to stainless steel double-expansion circle surface top, through starting servo motor, servo motor drive gear 407 carries out positive and negative rotation. The rack 406 drives the fixing rods 405 at two sides above the connecting frame 402 to slide back and forth on the slide rail 404 under the meshing action of the rack 406 and the gear 407, so that the polishing machine 403 moves back and forth left and right to polish and polish the surface of the stainless steel double expansion rings back and forth.

Further, the hydraulic station, the polishing machine 403, the motor and the servo motor which are matched with the hydraulic telescopic rod A2 and the hydraulic telescopic rod B4 are electrically connected with an external power supply through a control panel.

Working principle: firstly, placing a stainless steel double expansion ring outside a limit rod 3, enabling a staff to rotate a screw rod 302 in a cavity 301 by rotating a crank, enabling sliding blocks 303 on two sides of the surface of the screw rod 302 to synchronously move along the screw rod 302 under the action of screw engagement, enabling the sliding blocks 303 to drive connecting rods 304 on two sides and a movable rod 305 to change in angle when moving, enabling the movable rods 305 on two sides to drive limiting blocks 306 to respectively move up and down along a rotating shaft on the end part, enabling the two limiting blocks 306 to be supported in the stainless steel double expansion ring, enabling the limiting blocks 306 made of rubber to be soft, enabling the stainless steel double expansion ring to be supported more firmly, enabling the stainless steel double expansion ring to stretch out and draw back through a hydraulic telescopic rod A2, the height of the limiting rod 3 is driven to be adjusted, then, the connecting plate 401 is driven to move downwards through the extension of the hydraulic telescopic rod B4, the polishing head of the polishing machine 403 is close to the upper portion of the surface of the stainless steel double-expansion ring, finally, the motor is started, the limiting rod 3 is enabled to rotate at a constant speed, the stainless steel double-expansion ring is driven to rotate at a constant speed, meanwhile, the servo motor is started to drive the gear 407 to rotate positively and negatively, the rack 406 is enabled to slide back and forth on the sliding rail 404 under the meshing effect of the gear 407, the fixing rods 405 on two sides above the connecting frame 402 are driven to further enable the polishing machine 403 to move back and forth left, and the surface of the polishing machine is polished back and forth when the stainless steel double-expansion ring rotates.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a stainless steel double expansion ring burnishing machine for pipeline, includes support frame (1), its characterized in that: one side fixed mounting has hydraulic telescoping rod A (2) on support frame (1), hydraulic telescoping rod A (2) top fixedly connected with connecting block (201), connecting block (201) one side is provided with the stop gear that can spacing fixed to the two expansion rings of stainless steel, support frame (1) inside top is provided with the polishing mechanism that can make a round trip to polish to the two expansion rings of stainless steel.

2. A stainless steel double expander polisher for pipes as set forth in claim 1, further characterized in that: the limit mechanism comprises: the device comprises a limiting rod (3), a cavity (301), a screw rod (302), a sliding block (303), a connecting rod (304), a movable rod (305) and a limiting block (306);

connecting block (201) one side is connected with gag lever post (3), and gag lever post (3) one side is connected with motor output shaft, gag lever post (3) inside is provided with cavity (301), cavity (301) inside rotates and is connected with lead screw (302), and lead screw (302) surface both sides screw thread direction is opposite setting, and gag lever post (3) outside is connected with the crank, lead screw (302) surface both sides equal threaded connection has slider (303), two slider (303) upper and lower both sides all are connected with connecting rod (304) through the pivot rotation, both sides all are connected with movable rod (305) through the pivot rotation about gag lever post (3) surface, two movable rod (305) tip is connected with stopper (306) through the pivot rotation, and connecting rod (304) tip is connected in movable rod (305) surface one side through the pivot rotation respectively.

3. A stainless steel double expander polisher for pipes as set forth in claim 2, further characterized in that: the limiting block (306) is made of rubber material.

4. A stainless steel double expander polisher for pipes as set forth in claim 1, further characterized in that: the polishing mechanism includes: the hydraulic telescopic rod B (4), the connecting plate (401), the connecting frame (402), the polishing machine (403), the sliding rail (404), the fixing rod (405), the rack (406) and the gear (407);

the hydraulic telescopic rod B (4) is fixedly mounted above the inside of the support frame (1), the end part of the hydraulic telescopic rod B (4) is fixedly connected with the connecting plate (401), a sliding rail (404) is fixedly mounted on the surface below the connecting plate (401), a connecting frame (402) is arranged below the connecting plate (401), and a polishing machine (403) is fixedly mounted inside the connecting frame (402).

5. A stainless steel double expander polisher for pipes as set forth in claim 4 wherein: the fixed rod (405) is fixedly connected to two sides above the connecting frame (402), the end part of the fixed rod (405) is connected with a sliding block which is matched with the lower part of the sliding rail (404), a rack (406) is fixedly arranged above the connecting frame (402), a gear (407) is fixedly arranged below the connecting plate (401), the gear (407) is meshed with the rack (406), and one side of the gear (407) is connected with a servo motor.