Steel wire rope oil scraping device

Abstract

The utility model relates to the technical field of steel wire ropes, in particular to a steel wire rope oil scraping device which comprises a fixed cylinder and an inner cylinder rotationally arranged in the fixed cylinder, a gap is reserved between the outer wall of the inner cylinder and the inner wall of the fixed cylinder, an oil scraping ring is rotationally installed in the outlet end of the fixed cylinder, the inner cylinder is a net cylinder, and the rear side end of the inner cylinder is fixedly connected with the oil scraping ring. The oil scraping ring synchronously drives the inner barrel to rotate, the inner barrel is filled with the annular sponge, the steel wire rope is wrapped by the annular sponge, the annular sponge is driven to rotate along with rotation of the net barrel, oil is scraped on the steel wire rope, centrifugal force is generated at the same time to throw out grease, and the grease enters the fixed barrel through the net holes in the inner barrel to be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire ropes, in particular to a steel wire rope oil scraping device. Background Art

[0002] The surface of the wire rope needs to be oiled. After the wire rope is soaked in oil, the excess grease on the wire rope needs to be scraped off to avoid slipping on the wire rope surface due to excessive grease.

[0003] When scraping oil from a wire rope, if only an oil scraper ring is used, the grease on the wire rope surface is difficult to fully scrape off due to the uneven surface of the wire rope. When a sponge is used for cleaning, although it can increase the fit with the wire rope surface, it is unable to independently complete the collection of the scraped grease, and the grease is retained in the sponge. Some oil scraping devices use a motor to drive the sponge to rotate centrifugally to throw out the grease for collection. The use of a motor not only results in a large overall size and increases the difficulty of carrying, but also consumes electricity during operation. Therefore, the oil scraping device needs to be equipped with a battery or a power cord, further increasing the difficulty of carrying.

[0004] The present invention provides a wire rope oil scraper device, which utilizes the structural characteristics of the wire rope and an oil scraper ring designed to fit the spiral structure of the wire rope surface. The oil scraper ring can rotate after the wire rope passes through, thereby providing a power source for subsequent further cleaning. Utility Model Content

[0005] The utility model aims at least to solve the problem in the prior art that the oil scraping device needs to have its own power source in order to improve the grease collection capacity.

[0006] The present invention provides a wire rope oil scraping device, which is achieved by the following specific technical means: it comprises a fixed cylinder and an inner cylinder rotatably arranged in the fixed cylinder, a gap is left between the outer wall of the inner cylinder and the inner wall of the fixed cylinder, and an oil scraping ring is rotatably installed in the outlet end of the fixed cylinder, and the oil scraping ring rotates as the wire rope advances, the inner cylinder is a mesh cylinder and the rear end is fixedly connected to the oil scraping ring, and the inner cylinder is synchronously driven to rotate by the oil scraping ring, and the inner cylinder is filled with an annular sponge, and the annular sponge is used to cover the wire rope, and centrifugal force is generated to throw out the grease while scraping the oil from the wire rope, and the grease enters the fixed cylinder through the mesh holes on the inner cylinder for collection.

[0007] Preferred technical solution 1: A scraper is fixed on the inner wall of the fixed cylinder near the bottom side, and the scraper scrapes against the outer wall of the inner cylinder when the inner cylinder rotates. The scraper is used to scrape oil from the outer wall of the inner cylinder when the inner cylinder rotates.

[0008] Preferred technical solution 2: A collecting box is fixedly connected to the rear end of the fixed cylinder, and the collecting box is connected to the bottom wall of the fixed cylinder through a pipeline.

[0009] Preferred technical solution three: a support ring is fixed on the inner wall of the fixed cylinder, the inner cylinder rotates on the inner circle of the support ring, and the support ring is also provided with holes for grease to flow through.

[0010] Preferred technical solution four: a protective cover is provided at the rear end fixed cover of the fixed cylinder, and the protective cover is used to cover the rear end of the oil scraper ring, and at the same time, the bottom wall of the protective cover is connected to the collection box through the oil hole opened.

[0011] The above structure enables this solution to have the following beneficial effects:

[0012] 1. Taking advantage of the structural characteristics of the wire rope, the oil scraper ring is set to cooperate with the sponge to scrape the oil from the wire rope. The inner diameter of the oil scraper ring is shaped like the wire rope and is provided with a thread groove consistent with the outer wall of the wire rope so that the oil scraper ring can rotate with the advancement of the wire rope, thereby providing power for the centrifugal movement of the sponge. No additional power source is required, and the grease collection action can be completed independently;

[0013] 2. The setting of the protective cover can collect the grease scraped off by the oil scraper ring in time during reverse operation, avoiding the problem of grease not being collected in time during reverse misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0016] Figure 2 This is the rear view of this scheme;

[0017] Figure 3 This is a cross-sectional view of this scheme;

[0018] Figure 4 This is the matching state diagram of the fixed cylinder and the inner cylinder of this scheme;

[0019] Figure 5 This is a schematic diagram of the structure of the fixed cylinder, inner cylinder, annular sponge and support ring of this solution;

[0020] Figure 6 This is a schematic diagram of the structure of the oil scraper ring in this scheme.

[0021] Among them, 1. fixed cylinder, 2. inner cylinder, 3. oil scraper ring, 31. threaded groove, 4. annular sponge, 5. scraper, 6. collecting box, 7. pipeline, 8. support ring, 81. hole, 9. handle, 10. protective cover. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 6 The wire rope oil scraping device comprises a fixed cylinder 1 and an inner cylinder 2 rotatably arranged in the fixed cylinder 1, a gap is left between the outer wall of the inner cylinder 2 and the inner wall of the fixed cylinder 1, and an oil scraping ring 3 is rotatably installed in the outlet end of the fixed cylinder 1. The inner diameter of the oil scraping ring 3 is shaped like the wire rope and is provided with a thread groove 31 consistent with the outer wall of the wire rope. The oil scraping ring 3 rotates as the wire rope advances. The inner cylinder 2 is a mesh cylinder and the rear end is fixedly connected to the oil scraping ring 3. A support ring 8 is fixed on the inner wall of the fixed cylinder 1. The inner cylinder 2 rotates in the inner circle of the support ring 8. The setting of the support ring 8 is used to ensure that a gap is left between the inner cylinder 2 and the fixed cylinder 1. The support ring 8 The ring 8 is also provided with holes 81 for grease to flow through, and the inner cylinder 2 is synchronously driven to rotate by the oil scraper ring 3, and the inner cylinder 2 is fixedly filled with an annular sponge 4, the inner diameter of which is smaller than the inner diameter of the front and rear ports of the fixed cylinder. The annular sponge 4 is used to cover the wire rope, and the annular sponge 4 is driven to rotate as the inner cylinder 2 rotates, and centrifugal force is generated to throw out the grease while scraping the oil from the wire rope. The grease enters the fixed cylinder 1 through the mesh holes on the inner cylinder 2 for collection. The problem of grease in the gaps of the wire rope being difficult to scrape off often occurs when the oil scraper ring 3 is used alone for scraping the oil.

[0024] See also Figure 3 , a wire rope oil scraping device, a scraper 5 is fixed to the inner wall of the fixed cylinder 1 near the bottom side, and the scraper 5 scrapes against the outer wall of the inner cylinder 2 when the inner cylinder 2 rotates, so that the scraper 5 is used to scrape the oil from the outer wall of the inner cylinder 2 when the inner cylinder 2 rotates, to prevent the grease from adhering to the inner cylinder 2 and failing to drip in time, and then there is a risk of reflux again. A collecting box 6 is fixedly connected to the rear end of the fixed cylinder 1, and the collecting box 6 is connected to the bottom wall of the fixed cylinder 1 through a pipe 7, and the grease collected in the fixed cylinder 1 is collected into the collecting box 6 through the pipe 7.

[0025] See also Figure 1-Figure 2 , a wire rope oil scraper device, a handle 9 parallel to the fixed cylinder 1 is fixed on the collecting box 6, and the handle 9 is used to hold and drive the oil scraper device to move on the wire rope, or the handle 9 is held to maintain the state of the oil scraper device so that the wire rope actively passes through the inner cylinder 2.

[0026] See also Figure 1-Figure 3, a wire rope oil scraping device, a rear end fixed cover of the fixed cylinder 1 is provided with a protective cover 10, and the rear end of the oil scraper ring 3 is covered by the protective cover 10. At the same time, the bottom wall of the protective cover 10 is connected with the collection box 6 through the oil hole. The setting of the protective cover 10 is used to complete the oil scraping action when the wire rope moves in the reverse direction. At this time, the grease scraped by the oil scraper ring 3 falls into the protective cover 10 and finally flows into the collection box 6.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire rope oil scraping device, comprising a fixed cylinder (1) and an inner cylinder (2) rotatably arranged in the fixed cylinder (1), characterized in that: A gap is left between the outer wall of the inner cylinder (2) and the inner wall of the fixed cylinder (1); an oil scraper ring (3) is rotatably installed in the outlet end of the fixed cylinder (1); the inner diameter of the oil scraper ring (3) is shaped like the steel wire rope and is provided with a thread groove (31) consistent with the outer wall of the steel wire rope; the oil scraper ring (3) rotates as the steel wire rope advances; the inner cylinder (2) is a mesh cylinder and the rear end is fixedly connected to the oil scraper ring (3); and the inner cylinder (2) is filled with an annular sponge (4).

2. A wire rope oil scraper device according to claim 1, characterized in that: A scraper (5) is fixed on the inner wall of the fixed cylinder (1) near the bottom side, and the scraper (5) scrapes against the outer wall of the inner cylinder (2) when the inner cylinder (2) rotates.

3. A wire rope oil scraper device according to claim 1, characterized in that: A collection box (6) is fixedly connected to the rear end of the fixed cylinder (1), and the collection box (6) is connected to the bottom wall of the fixed cylinder (1) through a pipeline (7).

4. A wire rope oil scraper device according to claim 1, characterized in that: A support ring (8) is fixed on the inner wall of the fixed cylinder (1), and the inner cylinder (2) rotates within the inner circle of the support ring (8).

5. A wire rope oil scraper device according to claim 3, characterized in that: The rear end fixed cover of the fixed cylinder (1) is provided with a protective cover (10), and the rear end of the oil scraper ring (3) is covered by the protective cover (10).

6. A wire rope oil scraper device according to claim 5, characterized in that: The bottom wall of the protective cover (10) is connected to the collecting box (6) via an oil hole.

7. A wire rope oil scraper device according to claim 3, characterized in that: A handle (9) parallel to the fixed cylinder (1) is fixed on the collection box (6).

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