Steel-plastic composite belt rolling lubricating device

Abstract

The utility model discloses a steel-plastic composite belt rolling lubricating device which comprises an installation frame, a first lubricating roller and a second lubricating roller are installed on the installation frame, each of the first lubricating roller and the second lubricating roller comprises a center cylinder and an oil absorption layer, each center cylinder is provided with an oil spilling hole and an annular groove, the two ends of each oil absorption layer are provided with clamping rings, and the clamping rings are connected with the oil spilling holes and the annular grooves. The clamping ring is embedded into the annular groove and rotationally connected with the annular groove, and an oil inlet pipe and a liquid level sensor are arranged on one end face of the center cylinder; the steel wires are lubricated through the lubricating roller in a rolling mode, spraying lubrication is replaced, oil consumption is reduced, lubricating cost is reduced, the steel wire rope is tightly attached to the oil absorption layer in the moving process, the oil absorption layer generates certain elastic deformation and wraps the multiple sets of steel wires, dead-corner-free lubrication is carried out, and lubricating uniformity is improved; a probe of the liquid level sensor monitors the liquid level of lubricating oil in the lubricating oil cavity in real time, automatic oil supplementing is achieved through the pump body, and the oil shortage phenomenon is eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel-plastic composite belts, in particular to a rolling lubrication device for steel-plastic composite belts. Background Art

[0002] Steel-plastic composite belt, also known as steel-plastic composite tension belt, is a comprehensive product made of rigid and flexible materials made of specially made micro high-strength galvanized iron wire wrapped with anti-aging and acid-alkali resistant polyethylene resin. It is also called steel-plastic composite reinforced belt. Steel-plastic composite belt has high strength and durability, and is widely used in various projects to meet various engineering needs. In the process of rolling the steel-plastic composite belt, the steel wire, as a reinforcing material, needs to be lubricated. The quality of lubrication directly affects the surface quality, rolling force and production efficiency of the steel-plastic composite belt.

[0003] Existing lubrication methods are mostly spraying, which will cause a large waste of oil and high lubrication costs. The lubrication device lacks an automatic oil replenishing mechanism. When the steel wire is continuously lubricated, oil shortage is prone to occur, resulting in insufficient lubrication of the steel wire and easy wear on the steel wire surface. During the lubrication process, the uniformity of lubricating oil coating needs to be improved. Utility Model Content

[0004] The utility model aims to provide a steel-plastic composite strip rolling lubrication device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel-plastic composite strip rolling lubrication device, comprising a mounting frame, on which a first lubrication roller and a second lubrication roller are mounted, the first lubrication roller and the second lubrication roller both comprising a center tube and an oil absorption layer, the center tube being provided with an oil overflow hole and an annular groove, both ends of the oil absorption layer being provided with a retaining ring, and the retaining ring being embedded in the annular groove and rotatably connected to the annular groove, an oil inlet pipe and a liquid level sensor being provided on one end face of the center tube.

[0006] Wherein, the central tube is configured as a hollow structure, and a lubricating oil cavity is provided inside the central tube.

[0007] Wherein, the liquid level sensor includes a probe, and the probe extends into the interior of the lubricating oil cavity.

[0008] Wherein, a top plate is arranged on the top of the mounting frame, and an oil storage tank is arranged on the top plate.

[0009] The oil inlet pipe of the first lubricating roller is connected with the oil inlet pipe of the second lubricating roller via a connecting pipe, and an oil delivery pipe is arranged on the oil inlet pipe of the first lubricating roller.

[0010] Wherein, a pump body is installed on the outer side of the oil storage tank, and a connecting hose is arranged between the pump body and the oil pipeline.

[0011] Wherein, a bottom plate is arranged at the bottom of the mounting frame, and a mounting groove is opened on the bottom plate.

[0012] Wherein, the first lubrication roller and the second lubrication roller are both connected to the mounting frame through a mounting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model uses a rolling lubrication roller to lubricate the steel wire instead of spraying lubrication, which reduces oil consumption and lubrication costs. The steel wire rope is in close contact with the oil absorption layer during movement, and the oil absorption layer produces a certain elastic deformation, so that the oil absorption layer of the first lubrication roller and the oil absorption layer of the second lubrication roller are wrapped around the outside of multiple groups of steel wires, lubricating the steel wires without dead angles and improving lubrication uniformity.

[0015] 2. The utility model monitors the liquid level of the lubricating oil in the lubricating oil chamber in real time through a probe. When the liquid level is insufficient, the pump body is controlled by an AC contactor to extract the lubricating oil in the oil storage tank and replenish it to the inside of the lubricating oil chamber through a pipeline, so that the lubricating oil chamber is refilled with lubricating oil, thereby realizing automatic oil replenishment and eliminating the oil shortage phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the central tube of the utility model;

[0018] Figure 3 This is a diagram showing the connection between the oil absorption layer and the central tube of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the central tube of the utility model;

[0020] Figure 5 It is a lubrication schematic diagram of the utility model.

[0021] In the figure: 1. mounting frame; 2. first lubrication roller; 3. second lubrication roller; 4. center tube; 5. oil overflow hole; 6. oil absorption layer; 7. retaining ring; 8. annular groove; 9. oil inlet pipe; 10. liquid level sensor; 11. probe; 12. lubrication oil chamber; 13. top plate; 14. oil storage tank; 15. pump body; 16. connecting pipe; 17. oil delivery pipe; 18. connecting hose; 19. bottom plate; 20. mounting groove; 21. mounting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: a steel-plastic composite strip rolling lubrication device, including a mounting frame 1, a first lubrication roller 2 and a second lubrication roller 3 are mounted on the mounting frame 1, a lubrication channel is formed between the first lubrication roller 2 and the second lubrication roller 3, the first lubrication roller 2 and the second lubrication roller 3 both include a central tube 4 and an oil absorption layer 6, the oil absorption layer 6 has a certain elastic force and has the characteristic of absorbing oil, the oil absorption layer 6 can be made of oil absorption cotton, an oil overflow hole 5 and an annular groove 8 are opened on the central tube 4, a plurality of groups of oil overflow holes 5 are located at the bottom of the central tube 4, both ends of the oil absorption layer 6 are provided with snap rings 7, and the snap rings 7 are embedded in the annular groove 8 and are rotatably connected to the annular groove 8, and an oil inlet pipe 9 and a liquid level sensor 10 are provided on one end face of the central tube 4.

[0024] Among them, the clamping ring 7 is rotatably connected with the annular groove 8, and the oil-absorbing layer 6 can rotate relative to the center tube 4. When lubricating the steel wire, the steel wire passes through the lubrication channel and is in close contact with the oil-absorbing layer 6. Under the action of friction, the oil-absorbing layer 6 is driven to rotate relative to the center tube 4. During the rotation of the oil-absorbing layer 6, the lubricating oil adsorbed by itself is transferred to the surface of the steel wire to achieve lubrication of the steel wire. The steel wire is lubricated by rolling with a lubrication roller instead of spraying lubrication, which reduces oil consumption and reduces lubrication costs.

[0025] Among them, since the oil-absorbing layer 6 has a certain elastic force, the steel wire rope is in close contact with the oil-absorbing layer 6 during movement, and the oil-absorbing layer 6 undergoes a certain deformation, so that the oil-absorbing layer 6 of the first lubrication roller 2 and the oil-absorbing layer 6 of the second lubrication roller 3 are wrapped around the outside of multiple groups of steel wires, lubricating the steel wires without dead angles. When the steel wires are continuously lubricated, the lubrication is sufficient, thereby improving the uniformity of lubrication.

[0026] The central tube 4 is configured as a hollow structure, and a lubricating oil cavity 12 is provided inside the central tube 4 .

[0027] Among them, during the continuous lubrication process, the lubricating oil level drops, and the lubricating oil inside the lubricating oil chamber 12 of the center tube 4 accumulates at the bottom of the center tube 4 by relying on its own gravity, and overflows through the bottom oil overflow hole 5 and is absorbed by the oil absorption layer 6. When the oil absorption layer 6 rotates, its various parts pass through the bottom and absorb the lubricating oil. During the rotation process, the oil absorption layer 6 continuously transfers its own lubricating oil to the surface of the steel wire, and at the same time continuously absorbs and replenishes new lubricating oil to achieve continuous lubrication of the steel wire.

[0028] The liquid level sensor 10 includes a probe 11 , and the probe 11 extends into the interior of the lubricating oil chamber 12 .

[0029] A top plate 13 is disposed on the top of the mounting frame 1 , and an oil storage tank 14 is disposed on the top plate 13 . The oil storage tank 14 is used to store lubricating oil for lubrication.

[0030] The oil inlet pipe 9 of the first lubricating roller 2 is connected to the oil inlet pipe 9 of the second lubricating roller 3 via a connecting pipe 16. An oil delivery pipe 17 is provided on the oil inlet pipe 9 of the first lubricating roller 2. The oil delivery pipe 17, the oil inlet pipe 9 and the connecting pipe 16 are connected.

[0031] A pump body 15 is installed outside the oil storage tank 14 , and a connecting hose 18 is provided between the pump body 15 and the oil delivery pipe 17 . The pump body 15 is used to extract the lubricating oil inside the oil storage tank 14 .

[0032] Among them, the probe 11 is used to monitor the liquid level of the lubricating oil in the lubricating oil chamber 12 in real time. When the liquid level is insufficient, the pump body 15 is controlled to work through the AC contactor to extract the lubricating oil in the oil storage tank 14 and replenish it to the inside of the lubricating oil chamber 12 through the pipeline, so that the lubricating oil chamber 12 is refilled with lubricating oil, realizing automatic oil replenishment, eliminating oil shortage, and improving lubrication quality.

[0033] A bottom plate 19 is provided at the bottom of the mounting frame 1, and a mounting groove 20 is provided on the bottom plate 19. The integral lubrication device is mounted and fixed through the bottom plate 19, and the integral lubrication device is installed at a designated position for lubrication operation.

[0034] The first lubricating roller 2 and the second lubricating roller 3 are both connected to the mounting frame 1 via the mounting plate 21. The first lubricating roller 2 and the second lubricating roller 3 can be disassembled separately, which is convenient for replacement and maintenance. When the lubricating roller is partially damaged, it can be replaced separately.

[0035] Working principle: multiple groups of steel wires pass through the lubrication channel and are in close contact with the oil absorption layer 6. The oil absorption layer 6 of the first lubrication roller 2 and the oil absorption layer 6 of the second lubrication roller 3 produce elastic deformation and wrap around the outside of the multiple groups of steel wires. When the multiple groups of steel wires move, the oil absorption layer 6 is driven to rotate relative to the central tube 4 under the action of friction. During the rotation of the oil absorption layer 6, the lubricating oil passes through the bottom of the central tube 4, overflows through the bottom overflow hole 5, and is absorbed by the oil absorption layer 6. The rotating oil absorption layer 6 continuously transfers its own lubricating oil to the surface of the steel wire, and continuously absorbs and replenishes new lubricating oil to achieve continuous lubrication of the steel wire. The probe 11 of the liquid level sensor 10 monitors the liquid level of the lubricating oil in the lubricating oil chamber 12 in real time. When the liquid level is insufficient, the pump body 15 is controlled by the AC contactor to work, and the lubricating oil in the oil storage tank 14 is extracted and replenished to the inside of the lubricating oil chamber 12 through the pipeline, so that the lubricating oil chamber 12 is filled with lubricating oil again, realizing automatic oil replenishment and eliminating oil shortage.

[0036] 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 steel-plastic composite strip rolling lubrication device, comprising a mounting frame (1), characterized in that: A first lubricating roller (2) and a second lubricating roller (3) are mounted on the mounting frame (1). The first lubricating roller (2) and the second lubricating roller (3) both comprise a central tube (4) and an oil absorbing layer (6). An oil overflow hole (5) and an annular groove (8) are provided on the central tube (4). A retaining ring (7) is provided at both ends of the oil absorbing layer (6). The retaining ring (7) is embedded in the annular groove (8) and is rotatably connected to the annular groove (8). An oil inlet pipe (9) and a liquid level sensor (10) are provided on one end face of the central tube (4).

2. A steel-plastic composite strip rolling lubrication device according to claim 1, characterized in that: The central tube (4) is configured as a hollow structure, and a lubricating oil chamber (12) is provided inside the central tube (4).

3. A steel-plastic composite strip rolling lubrication device according to claim 2, characterized in that: The liquid level sensor (10) comprises a probe (11), and the probe (11) extends into the interior of the lubricating oil chamber (12).

4. A steel-plastic composite strip rolling lubrication device according to claim 1, characterized in that: A top plate (13) is arranged on the top of the mounting frame (1), and an oil storage tank (14) is arranged on the top plate (13).

5. A steel-plastic composite strip rolling lubrication device according to claim 4, characterized in that: The oil inlet pipe (9) of the first lubricating roller (2) is connected to the oil inlet pipe (9) of the second lubricating roller (3) via a connecting pipe (16), and an oil delivery pipe (17) is provided on the oil inlet pipe (9) of the first lubricating roller (2).

6. A steel-plastic composite strip rolling lubrication device according to claim 5, characterized in that: A pump body (15) is installed outside the oil storage tank (14), and a connecting hose (18) is provided between the pump body (15) and the oil delivery pipe (17).

7. The steel-plastic composite strip rolling lubrication device according to claim 1, characterized in that: A bottom plate (19) is provided at the bottom of the mounting frame (1), and a mounting groove (20) is provided on the bottom plate (19).

8. The steel-plastic composite strip rolling lubrication device according to claim 1, characterized in that: The first lubrication roller (2) and the second lubrication roller (3) are both connected to the mounting frame (1) via a mounting plate (21).

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