Steel wire rope cleaning lubricator

Abstract

The utility model discloses a steel wire rope cleaning lubricator which comprises a shell, a cleaning ring, a first oil blocking ring, a second oil blocking ring, a lubricating ring, an oil supply device and a waste oil collecting device. The cleaning ring, the first oil blocking ring, the second oil blocking ring and the lubricating ring are all of an opening and closing type structure, through holes matched with a steel wire rope to be cleaned and lubricated are formed in the middles of the cleaning ring, the first oil blocking ring, the second oil blocking ring and the lubricating ring, and the cleaning ring, the first oil blocking ring, the second oil blocking ring and the lubricating ring are arranged in the shell in a one-to-one correspondence mode. The waste grease collection chamber is connected with the waste grease collection device through a pipeline, and the grease injection chamber is connected with the grease supply device through a pipeline. The steel wire rope cleaning lubricator is simple and reasonable in structure, waste grease and impurities attached to the steel wire rope can be collected, and grease in the grease injection chamber can be effectively prevented from leaking.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire rope surface treatment, and in particular provides a steel wire rope cleaning lubricator. Background Art

[0002] Wire ropes are widely used in offshore oil, maritime, large ships, construction, ports and other industries. The lubrication, maintenance and upkeep of wire ropes are not only closely related to the reliability and cost of production, but also to safety. Statistics show that most safety accidents of wire ropes are related to improper lubrication and maintenance. Therefore, in order to facilitate the cleaning and oiling of wire ropes, Chinese patent CN2872052Y discloses a wire rope cleaning lubricator, including a pneumatic oil supply device and a cleaning lubrication head, wherein the cleaning lubrication head includes a cleaning ring, a sealing ring and a lubrication ring. In this scheme, waste grease and impurities will fall directly from the end of the shell after being cleaned by the cleaning ring, causing pollution. In addition, the oil in the oil filling chamber is also easy to leak from the other end of the shell after passing through the lubrication ring, which will cause waste of grease and environmental pollution.

[0003] Therefore, it is an urgent problem to propose a wire rope cleaning lubricator to avoid leakage of grease in the oil filling chamber and to collect the waste grease and impurities cleaned by the cleaning ring. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a wire rope cleaning lubricator to solve the problem that grease is easily leaked and waste grease falls randomly in the existing wire rope cleaning lubricator.

[0005] The technical solution provided by the utility model is: a wire rope cleaning lubricator, comprising: a shell, a cleaning ring, a first oil block ring, a second oil block ring, a lubricating ring, an oil supply device and a waste grease collecting device, wherein the shell is an open-and-closed structure, and a waste grease collecting chamber, a cleaning ring accommodating chamber, a first oil block ring accommodating chamber, an oil filling chamber, a second oil block ring accommodating chamber and a lubricating ring accommodating chamber are sequentially arranged in the shell along its length direction; the cleaning ring, the first oil block ring, the second oil block ring and the lubricating ring are all open-and-closed structures and a through hole is arranged in the middle part to match the wire rope to be cleaned and lubricated; the cleaning ring, the first oil block ring, the second oil block ring and the lubricating ring are arranged in the cleaning ring accommodating chamber, the first oil block ring accommodating chamber, the second oil block ring accommodating chamber and the lubricating ring accommodating chamber in a one-to-one correspondence; the waste grease collecting chamber is connected to the waste grease collecting device through a pipeline, and the oil filling chamber is connected to the oil supply device through a pipeline.

[0006] Preferably, the inner circumference of the cleaning ring is provided with a spiral groove structure matching the diameter and lay pitch of the steel wire rope to be cleaned and lubricated.

[0007] Further preferably, the inner circumferences of the first oil-blocking ring and the second oil-blocking ring are both provided with ridges that cooperate with the outer circumference of the steel wire rope to be cleaned and lubricated.

[0008] Further preferably, an oil felt receiving groove is provided on the inner circumference of the lubricating ring, oil felt is provided in the oil felt receiving groove and the inner circumference of the oil felt protrudes from the inner circumference of the lubricating ring.

[0009] Further preferably, the oil supply device is a pneumatic oil supply device or an electric oil supply device.

[0010] Further preferably, one side of the housing is hinged, and the other side is connected by a joint bolt.

[0011] Further preferably, a connecting chain is also connected to the shell.

[0012] Further preferably, the wire rope cleaning lubricator further comprises a traction mechanism connected to the free end of the connecting chain, for pulling the housing to move along the wire rope to be cleaned and lubricated.

[0013] Further preferably, a sealing groove is provided on the butt end surface of the shell, and a sealing strip is provided in the sealing groove.

[0014] The wire rope cleaning lubricator provided by the utility model can effectively collect the waste grease and impurities cleaned by the cleaning ring by adding a waste grease collecting chamber. The waste grease and impurities in the waste grease collecting chamber can flow into the waste grease collecting device through a pipeline to achieve unified recovery. By arranging oil-blocking rings on both sides of the oil filling chamber, leakage of oil in the oil filling chamber can be effectively prevented, thereby avoiding waste of grease and pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described in detail below with reference to the accompanying drawings and implementation modes:

[0016] Figure 1 A schematic diagram of the structure of the wire rope cleaning lubricator provided by the utility model;

[0017] Figure 2 is a cross-sectional view of the shell;

[0018] Figure 3 is a cross-sectional view of the cleaning ring;

[0019] Figure 4 is a cross-sectional view of the first oil blocking ring;

[0020] Figure 5 A cross-sectional view of the lubrication ring. DETAILED DESCRIPTION

[0021] The present invention will be further explained below in conjunction with specific implementation schemes, but the present invention is not limited thereto.

[0022] like Figures 1 to 5 As shown, the utility model provides a wire rope cleaning lubricator, comprising: a housing 1, a cleaning ring 2, a first oil blocking ring 3, a second oil blocking ring 4, a lubricating ring 5, an oil supply device 6 and a waste grease collecting device 7, wherein the housing 1 is an open-and-close structure, and the housing 1 is provided with a waste grease collecting chamber 11, a cleaning ring accommodating chamber, a first oil blocking ring accommodating chamber, an oil filling chamber 12, a second oil blocking ring accommodating chamber and a lubricating ring accommodating chamber in sequence along its length direction, and the cleaning ring 2, the first oil blocking ring 3, the second oil blocking ring 4 and the lubricating ring 5 are all open-and-close structures. The structure has a through hole in the middle that cooperates with the steel wire rope to be cleaned and lubricated, and the cleaning ring 2, the first oil block ring 3, the second oil block ring 4, and the lubricating ring 5 are arranged one by one in the cleaning ring accommodating cavity, the first oil block ring accommodating cavity, the second oil block ring accommodating cavity and the lubricating ring accommodating cavity. The cleaning ring 2, the first oil block ring 3, the second oil block ring 4, and the lubricating ring 5 are preferably a polyurethane elastic structure, the waste grease collection chamber 11 is connected to the waste grease collection device 7 through a pipeline, and the oil filling chamber 12 is connected to the oil supply device 6 through a pipeline.

[0023] The method of using the wire rope cleaning lubricator is as follows: first, install the cleaning ring, the first oil block ring, the second oil block ring, and the lubricating ring in sequence on the wire rope to be cleaned and lubricated, and then, fit and lock the shell onto the outside of the cleaning ring, the first oil block ring, the second oil block ring, and the lubricating ring. At this time, grease is introduced into the oil filling chamber, and the wire rope to be cleaned and lubricated and the wire rope cleaning lubricator are controlled to move relative to each other. The wire rope passes through the cleaning ring to clean the residual waste grease and impurities attached to the wire rope, and the residual waste grease and impurities enter the waste grease collection chamber. The cleaned wire rope passes through the first oil block ring and new grease is attached to the oil filling chamber. After that, the attached new grease is evenly spread through the lubricating ring after passing through the second oil block ring to achieve lubrication.

[0024] As an improvement of the technical solution, Figure 3 As shown, the inner circumference of the cleaning ring 2 is provided with a spiral groove structure 21 that matches the diameter and lay pitch of the steel wire rope to be cleaned and lubricated, and is used to clean residual grease and impurities on the steel wire rope.

[0025] As an improvement of the technical solution, Figure 4 As shown, the inner peripheries of the first oil-blocking ring 3 and the second oil-blocking ring 4 are both provided with ridges 31 that cooperate with the outer periphery of the steel wire rope to be cleaned and lubricated. The ridges can be multiple circles to prevent the leakage of new grease and can also preliminarily smooth out the new grease attached to the steel wire rope.

[0026] As an improvement of the technical solution, Figure 5As shown, a felt receiving groove is provided on the inner periphery of the lubricating ring 5, and a felt 51 is provided in the felt receiving groove. The inner periphery of the felt 51 protrudes from the inner periphery of the lubricating ring 5, and the felt can evenly spread the grease in the outer peripheral gaps between the strands of the wire rope to the entire outer surface of the wire rope.

[0027] As an improvement of the technical solution, the oil supply device 6 is a pneumatic oil supply device (not shown in the figure) or an electric oil supply device (such as Figure 1 As shown), the pneumatic oil supply device is suitable for the situation where it is close to the oil filling chamber. When the pneumatic oil supply device is far away from the oil filling chamber, the oil supply of the pneumatic oil supply device will have large air pressure loss, insufficient power, low oil supply efficiency, etc. At this time, an electric oil supply device can be selected for oil supply.

[0028] As an improvement of the technical solution, one side of the housing 1 is hinged, and the other side is connected by a joint bolt 8, thereby realizing an open-and-close connection.

[0029] As an improvement of the technical solution, a connecting chain 9 is also connected to the shell 1, wherein, for a moving wire rope, the wire rope cleaner and lubricator can be connected to a fixed point of a mechanical device through the connecting chain to achieve fixation, and for a stationary wire rope, a traction mechanism (not shown in the figure) connected to the free end of the connecting chain 9 can be used to pull the shell 1 along the wire rope to be cleaned and lubricated, thereby achieving cleaning and lubrication of the wire rope.

[0030] As an improvement of the technical solution, Figure 2 As shown, a sealing groove 13 is provided on the butt end surface of the housing 1, and a sealing strip is provided in the sealing groove.

[0031] The specific implementation methods of the present utility model are written in a progressive manner, emphasizing the differences between the various implementation methods, and the similar parts thereof can be referenced to each other.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A wire rope cleaning lubricator, characterized in that: include: A housing (1), a cleaning ring (2), a first oil blocking ring (3), a second oil blocking ring (4), a lubricating ring (5), an oil supply device (6) and a waste grease collecting device (7), wherein the housing (1) is an open-close structure, and the housing (1) is provided with a waste grease collecting chamber (11), a cleaning ring accommodating chamber, a first oil blocking ring accommodating chamber, an oil filling chamber (12), a second oil blocking ring accommodating chamber and a lubricating ring accommodating chamber in sequence along its length direction, and the cleaning ring (2), the first oil blocking ring (3), the second oil blocking ring (4 ) and the lubricating ring (5) are both open-and-close structures and are provided with a through hole in the middle thereof for cooperating with the steel wire rope to be cleaned and lubricated. The cleaning ring (2), the first oil-blocking ring (3), the second oil-blocking ring (4), and the lubricating ring (5) are arranged one by one in the cleaning ring accommodating chamber, the first oil-blocking ring accommodating chamber, the second oil-blocking ring accommodating chamber, and the lubricating ring accommodating chamber. The waste grease collecting chamber (11) is connected to the waste grease collecting device (7) through a pipeline, and the oil filling chamber (12) is connected to the oil supply device (6) through a pipeline.

2. The wire rope cleaning lubricator according to claim 1, characterized in that: The inner circumference of the cleaning ring (2) is provided with a spiral groove structure (21) matching the diameter and lay pitch of the steel wire rope to be cleaned and lubricated.

3. The wire rope cleaning lubricator according to claim 1, characterized in that: The inner circumferences of the first oil blocking ring (3) and the second oil blocking ring (4) are both provided with convex ridges (31) that match the outer circumference of the steel wire rope to be cleaned and lubricated.

4. The wire rope cleaning lubricator according to claim 1, characterized in that: An oil felt receiving groove is arranged on the inner periphery of the lubricating ring (5), an oil felt (51) is arranged in the oil felt receiving groove, and the inner periphery of the oil felt (51) protrudes from the inner periphery of the lubricating ring (5).

5. The wire rope cleaning lubricator according to claim 1, characterized in that: The oil supply device (6) is a pneumatic oil supply device or an electric oil supply device.

6. The wire rope cleaning lubricator according to claim 1, characterized in that: One side of the housing (1) is hinged, and the other side is connected via a joint bolt (8).

7. The wire rope cleaning lubricator according to claim 1, characterized in that: The housing (1) is also connected to a connecting chain (9).

8. The wire rope cleaning lubricator according to claim 7, characterized in that: It also comprises a traction mechanism connected to the free end of the connecting chain (9) and used for pulling the housing (1) to move along the steel wire rope to be cleaned and lubricated.

9. The wire rope cleaning lubricator according to claim 1, characterized in that: A sealing groove (13) is provided on the butt end surface of the shell (1), and a sealing strip is provided in the sealing groove.

Images