CN220613368U - Outer wall rust cleaning device - Google Patents

Abstract

The utility model provides an outer wall rust cleaning device, including fixed riser, the upper end of fixed riser is equipped with the spacing ring, the rotation is equipped with the swivel becket in the spacing ring, the periphery of swivel becket is equipped with at least three boss in circumference array, the swivel becket is fixed with the restriction ring, the rotation is equipped with the drive ring on the restriction ring, one side of drive ring is equipped with the drive tooth, the rotation is equipped with the silk cover on the boss, the outside end of silk cover is equipped with driven gear, driven gear meshes with the drive tooth on the drive ring, the spiro union has accommodate the lead screw in the silk cover, accommodate the lead screw is equipped with the board of polishing, be equipped with a pair of guide arm on the board of polishing, the guide arm wears on the boss. The driving ring and the driving teeth and the driven gears on the driving ring are in meshed transmission, when the driving ring rotates, each wire sleeve can be synchronously driven to rotate, so that the adjusting screw rod drives the polishing plate to move inwards through the rotation of the wire sleeve, and polishing operation is performed on the outer wall or the welding seam of the pipe fitting through the inner side end of the polishing plate, and polishing quality can be ensured through the adjusting mode.

Description

Outer wall rust cleaning device

Technical Field

The utility model relates to the technical field of compressor manufacturing, in particular to an outer wall rust removing device.

Background

The compressor comprises a plurality of pipe bodies, such as straight sections of a balance tank, connecting pipelines and the like. Wherein, the balancing tank is formed by welding arc-shaped ends at two ends of a pipe fitting with larger diameter. And carbon steel with lower price is adopted for balancing tanks, pipelines and the like, and the material is extremely easy to corrode in an environment with higher humidity, so that a large amount of rust spots are reserved on the outer wall of the material, the existence of the rust spots influences the coating of the anti-corrosion coating, and meanwhile, the welding seams of some pipelines welded in a butt joint manner are also required to be treated so as to improve the quality of the whole compressor. At present, polishing is usually performed by means of an angle grinder, the polishing mode is poor in polishing uniformity, pits and the like are easy to form on the outer wall of a pipe fitting, and when a welding line is polished, the phenomenon reduces welding strength and even influences the sealing performance of the whole welded pipe fitting.

Disclosure of Invention

The utility model provides an outer wall rust removing device, which solves the defects in the prior art, is convenient for polishing the outer wall of a cylindrical structural member such as a welding line, a pipe fitting and the like, can ensure polishing quality, and has strong practicability.

In order to achieve the object of the present utility model, the following techniques are proposed:

the utility model provides an outer wall rust cleaning device, including fixed riser, the upper end of fixed riser is equipped with the spacing ring, the rotation is equipped with the swivel becket in the spacing ring, the periphery of swivel becket is equipped with three boss at least, the one end of swivel becket is fixed with the restriction ring through the round pin axle, the rotation is equipped with the drive ring on the restriction ring, one side of drive ring is equipped with a plurality of drive teeth in the circumference array, the rotation is equipped with the silk cover on the boss, the outside end of silk cover is equipped with driven gear, driven gear meshes with the drive tooth on the drive ring, the spiro union has accommodate the lead screw in the silk cover, accommodate the inboard end of lead screw is equipped with the board of polishing, be equipped with a pair of guide arm on the board of polishing, the guide arm wears on the boss. The driving ring and the driving teeth and the driven gears on the driving ring are in meshed transmission, when the driving ring rotates, each wire sleeve can be synchronously driven to rotate, so that the adjusting screw rod drives the polishing plate to move inwards through the rotation of the wire sleeve, and polishing operation is performed on the outer wall or the welding seam of the pipe fitting through the inner side end of the polishing plate, and polishing quality can be ensured through the adjusting mode.

The limiting ring is provided with an overhanging mounting plate, the outer side end of the overhanging mounting plate is provided with a motor, an output shaft of the motor is connected with a driving belt pulley, the other end of the rotating ring is provided with a driven belt pulley, and the driving belt pulley and the driven belt pulley are in belt transmission. Through the transmission part provided by the utility model, the polishing plate can rotate around the axial direction of the constraint ring, and then polishing operation is carried out through the polishing plate.

Further, the device also comprises a mounting end plate, a pair of guide rods are mounted on the mounting end plate, the other ends of the guide rods are arranged on the fixed vertical plates, a movable plate is movably arranged on the guide rods, and an inner jacking column is mounted on one side of the upper end of the movable plate. The inner jacking column penetrates through the pipe fitting at one end of the pipe fitting to position the pipe fitting, and the pipe fitting can be automatically pushed to move forwards through a cylinder, an oil cylinder, an electric cylinder, a screw rod and other mechanisms arranged on the installation end plate.

Further, the inner prop is in a conical structure, and the inner end of the inner prop is a small end. Through the structural design, the positioning effect on the pipe fitting can be improved, so that the pipe fitting and the rotating ring are coaxial, and the polishing effect is further ensured.

Further, one side of the fixed vertical plate is provided with a vertical plate, and the upper end of the vertical plate is provided with a restraining hole. The setting of restraint hole can retrain spacingly to the pipe fitting, can also support the pipe fitting simultaneously to when promoting the pipe fitting motion, ensure its horizontality.

Further, the polishing plate is provided with a mounting side plate, and a scraping plate is mounted on the mounting side plate. The setting of scraper blade can scrape away abrasive dust etc. after polishing from the pipe fitting to avoid abrasive dust etc. adhesion to the pipe fitting and influence follow-up processing operation.

Further, a holding rod which is convenient for rotating the driving ring is arranged on the driving ring.

The technical scheme has the advantages that:

the utility model is convenient for polishing the outer wall or the welding seam of the pipe fitting, and can be adjusted according to the specific size of the pipe fitting during polishing so as to ensure the polishing quality. Meanwhile, abrasive dust and the like can be scraped off after polishing.

Drawings

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows a second perspective view of one embodiment.

Fig. 4 shows an enlarged view at B.

Detailed Description

As shown in fig. 1-4, an outer wall rust removing device comprises a fixed vertical plate 3, wherein a limiting ring 30 is arranged at the upper end of the fixed vertical plate 3, a rotating ring 36 is arranged in a rotating mode in the limiting ring 30, at least three bosses are arranged on the periphery of the rotating ring 36 in a circumferential array, a constraint ring 4 is fixed at one end of the rotating ring 36 through a pin shaft, a driving ring 40 is arranged on the constraint ring 4 in a rotating mode, and a holding rod 41 is arranged on the driving ring 40. One side of the driving ring 40 is provided with a plurality of driving teeth 42 in a circumferential array, a wire sleeve 44 is rotationally arranged on a boss, the outer side end of the wire sleeve 44 is provided with a driven gear 43, the driven gear 43 is meshed with the driving teeth 42 on the driving ring 40, an adjusting screw 45 is screwed in the wire sleeve 44, the inner side end of the adjusting screw 45 is provided with a polishing plate 48, the polishing plate 48 is provided with a mounting side plate 49, and a scraping plate 50 is mounted on the mounting side plate 49. The polishing plate 48 is provided with a pair of guide rods 47, and the guide rods 47 penetrate through the bosses. The limiting ring 30 is provided with an overhanging mounting plate 31, a motor 32 is mounted at the outer side end of the overhanging mounting plate 31, an output shaft of the motor 32 is connected with a driving belt pulley 33, the other end of the rotating ring 36 is provided with a driven belt pulley 35, and the driving belt pulley 33 and the driven belt pulley 35 are in transmission through a belt 34.

In addition, this embodiment also provides a mounting end plate 2, a pair of guide rods 20 are mounted on the mounting end plate 2, the other ends of the guide rods 20 are arranged on the fixed vertical plates 3, a movable plate 21 is movably arranged on the guide rods 20, and an inner jacking column 22 is mounted on one side of the upper end of the movable plate 21. The inner post 22 has a tapered structure and a small end at its inner end. And a pushing mechanism such as an electric cylinder and the like is arranged on the mounting end plate. Of course, the inner jack post can be replaced by a common clamp, and one end of the pipe fitting is clamped by the clamp.

One side of the fixed riser 3 is provided with a riser 1, the upper end of the riser 1 is provided with a restraint hole, the restraint hole is coaxially arranged with the inner jacking column, and the levelness of the pipe fitting is ensured by the arrangement mode.

In this embodiment, when the operation is performed, one end of the pipe is first threaded into the rotating ring 36, then the inner prop 22 is threaded into the other end of the pipe, or the other end of the pipe is clamped by using the clamp, then the electric cylinder is started, the pipe is pushed to advance for a certain distance by the electric cylinder, and one end of the pipe is threaded into the constraint hole. Then, the operator rotates the driving ring 40 by holding the holding rod 41, and along with the rotation of the driving ring 40, the driving teeth 42 and the driven gear 43 on the driving ring interact, and the driven gear 43 rotates, when the driven gear 43 rotates, the wire sleeve 44 rotates, and along with the rotation of the wire sleeve 44, the adjusting screw 45 in the wire sleeve rotates inwards along the axial direction, and finally the inner wall of the polishing plate 48 is tightly attached to the outer wall of the pipe, after that, the motor 32 is started, the driving pulley 33 rotates under the driving of the motor 32, the driving pulley 33 rotates to drive the driven pulley 35 through the belt 34, and each polishing piece 48 on the driven pulley 35 rotates, and the outer wall of the pipe is polished in the rotation process, and the electric cylinder pushes the pipe to move, so that the polishing operation of the outer wall of the whole pipe is completed.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (6)

1. The utility model provides an outer wall rust cleaning device, a serial communication port, including fixed riser (3), the upper end of fixed riser (3) is equipped with spacing ring (30), spacing ring (30) rotation is equipped with rotation ring (36), the periphery of rotation ring (36) is equipped with at least three boss in circumference array, the one end of rotation ring (36) is fixed with restriction ring (4) through the round pin axle, rotate on restriction ring (4) and be equipped with drive ring (40), one side of drive ring (40) is equipped with a plurality of driving teeth (42) in circumference array, rotate on the boss and be equipped with silk cover (44), the outside end of silk cover (44) is equipped with driven gear (43), driven gear (43) meshes with driving teeth (42) on drive ring (40), the internal spiro union of silk cover (44) has adjusting screw (45), the inboard end of adjusting screw (45) is equipped with polishing board (48), be equipped with a pair of guide arm (47) on polishing board (48), guide arm (47) wear on the boss;

an overhanging mounting plate (31) is arranged on the limiting ring (30), a motor (32) is arranged at the outer side end of the overhanging mounting plate (31), a driving belt wheel (33) is connected with an output shaft of the motor (32), a driven belt wheel (35) is arranged at the other end of the rotating ring (36), and a belt (34) is used for driving the driving belt wheel (33) and the driven belt wheel (35).

2. The outer wall rust removing device according to claim 1, further comprising a mounting end plate (2), wherein a pair of guide rods (20) are mounted on the mounting end plate (2), the other ends of the guide rods (20) are arranged on the fixed vertical plates (3), movable plates (21) are movably arranged on the guide rods (20), and inner jacking columns (22) are mounted on one side of the upper ends of the movable plates (21).

3. The outer wall rust remover according to claim 2, characterized in that the inner post (22) is of conical configuration and has a small inner end.

4. The outer wall rust removing device according to claim 1, wherein a riser (1) is arranged on one side of the fixed riser (3), and a restraining hole is formed in the upper end of the riser (1).

5. The outer wall rust removing device according to claim 1, wherein a mounting side plate (49) is provided on the polishing plate (48), and a scraper (50) is mounted on the mounting side plate (49).

6. The outer wall rust remover according to claim 1, wherein the drive ring (40) is provided with a holding rod (41).