Lubricating and spraying device for roller

Abstract

The utility model provides a lubrication spraying device for a roller, which comprises a linear guide rail strip, a linear sliding block, a lubricating grease barrel and a grease pump, a hose pipeline is arranged at the output end of the grease pump, and one end of the hose pipeline penetrates through the lubricating grease barrel and is communicated with an inlet of a grease spraying column. A support installation sleeve connected with a telescopic rod of the telescopic air cylinder is arranged at the top of the grease spraying column, an L-shaped support is installed at one end of the support installation sleeve, a grease brush frame is arranged at the bottom end of the L-shaped support, and a grease brush is arranged in the middle of the grease brush frame. The L-shaped support is mounted at the top of the grease spraying column through the support mounting sleeve, the grease brush carrier is arranged at the bottom end of the L-shaped support, the grease brush is arranged in the middle of the grease brush carrier, lubricating oil sprayed on the roller can be subjected to secondary brushing operation, and then the lubricating grease is linearly distributed along the roller; and a rolled object can be uniformly lubricated in the rolling process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to roll processing technical field relates to a lubricating spraying device for roll. BACKGROUND

[0002] Roller is the main working component and tool for making metal produce continuous plastic deformation on the rolling mill. The roller is mainly composed of three parts of roll body, roll neck and shaft head. The roll body is the middle part of the roller actually participating in rolling metal, which has a smooth cylindrical surface or a surface with rolling grooves. In the prior art, in order to ensure the service life of the roller, lubricating oil is sprayed during rolling, so that the roll body part of the roller has good lubricity, reduces the relative friction and ensures the uniformity of the roughness of the roller

[0003] The existing oil spraying device is mostly erected on the front side of the entire rolling mill and directly sprays the roll body through multiple nozzles, but this structure is not only complex and difficult to operate, but also occupies a large space, and cannot make the lubricating oil evenly coated in a linear type. Therefore, we design a lubricating spraying device for roll. SUMMARY

[0004] The utility model discloses a lubricating spraying device for roll, which solves the problems in the background art.

[0005] The utility model discloses a lubricating spraying device for roll, which solves the problems in the background art.

[0006] In the above-mentioned lubricating spraying device for roll, the top end of the linear guide rail is provided with a position switch on both sides, and the distance between the two position switches is greater than four fifths of the length of the linear guide rail.

[0007] The linear guide rail strip is provided with a support connecting column at one end, and a rolling machine tool mounting seat is arranged at one end of the support connecting column.

[0008] The hose way inside the lubricating grease barrel is provided with a heat conduction sleeve, and the top of the heat conduction sleeve is provided with an electric heating ring penetrating the hose way.

[0009] The horizontal distance between the grease brush and the grease spraying head is greater than the height of the grease spraying column.

[0010] Compared with the prior art, the lubricating spraying device for a rolling roller has the following advantages: the L-shaped support is installed on the top of the grease spraying column through the support mounting sleeve, the bottom end of the L-shaped support is provided with a grease brush holder, and the middle part of the grease brush holder is provided with a grease brush, so that the lubricating oil sprayed on the rolling roller can be subjected to secondary brushing operation, the lubricating grease is linearly distributed along the rolling roller, the rolling object is uniformly lubricated during rolling, the lubricating oil grease can be reasonably used, the waste is reduced, the oil cost is reduced, and the uniformity of the subsequent rolling lubricating oil is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a perspective structural schematic view of the lubricating spraying device for a rolling roller.

[0012] Figure 2 is a structural schematic view of the telescopic air cylinder of the lubricating spraying device for a rolling roller.

[0013] Figure 3 is a structural schematic view of the electric heating ring of the lubricating spraying device for a rolling roller.

[0014] In the figure, 1 is a linear guide rail strip, 2 is a linear sliding block, 3 is a lubricating grease barrel, 4 is a hose way, 5 is a telescopic air cylinder, 6 is a grease spraying column, 7 is a grease spraying head, 8 is a position switch, 9 is a support connecting column, 10 is a rolling machine tool mounting seat, 11 is a support mounting sleeve, 12 is an L-shaped support, 13 is a grease brush holder, 14 is a grease brush, 15 is a grease pump, 16 is a heat conduction sleeve, and 17 is an electric heating ring. DETAILED DESCRIPTION

[0015] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0016] As Figure 1 , Figure 2 and Figure 3The utility model discloses a lubrication spraying device for roll,

[0017] Embodiment: including linear guide rail strip 1, linear sliding block 2, lubricating grease bucket 3 and grease pump 15, linear sliding block 2 is slidably arranged at the slide groove of linear guide rail strip 1 and can slide along linear guide rail strip 1, the front surface of linear sliding block 2 is equipped with telescopic cylinder 5, the telescopic rod of telescopic cylinder 5 is equipped with grease spraying column 6, one end of grease spraying column 6 is equipped with grease nozzle 7, grease spraying column 6 is in contact with the ground and grease pump 15 is installed in the bottom of the inner chamber of lubricating grease bucket 3, the output end of grease pump 15 is equipped with hose line 4, one end of hose line 4 passes through lubricating grease bucket 3 and is communicated with the import of grease spraying column 6,

[0018] The main technical scheme is as follows: a support mounting sleeve 11 connected with the telescopic rod of the telescopic cylinder 5 is arranged at the top of the grease spraying column 6, one end of the support mounting sleeve 11 is provided with an L-shaped support 12, the bottom end of the L-shaped support 12 is provided with a grease brush holder 13, and the middle part of the grease brush holder 13 is provided with a grease brush 14; wherein the horizontal distance between the grease brush 14 and the grease nozzle 7 is greater than the height of the grease spraying column 6.

[0019] In the above embodiment, further, in order to avoid that the linear sliding block 2 is separated from the linear guide rail strip 1, and the movement range of the linear sliding block 2 corresponds to the length of the roll, the top end of the linear guide rail strip 1 is provided with a position switch 8 on both sides, and the distance between the two position switches 8 is greater than four fifths of the length of the linear guide rail strip 1.

[0020] Specifically, the distance between the two position switches 8 is substantially equal to the length of the roll.

[0021] Further, in order to facilitate the installation of the linear guide rail strip 1 to the rolling machine tool, so that it corresponds to the roll forming up and down, one end of the linear guide rail strip 1 is provided with a support connecting column 9, and one end of the support connecting column 9 is provided with a rolling machine tool mounting seat 10.

[0022] Further, in order to ensure that the lubricating grease has good fluidity in the hose line 4, the hose line 4 inside the lubricating grease bucket 3 is provided with a heat conducting sleeve 16, and the top of the heat conducting sleeve 16 is provided with an electric heating ring 17 penetrating the hose line 4.

[0023] In use: the linear guide rail 1 is connected with the rolling machine mounting seat 10 of the rolling machine through the support connecting column 9, so that the linear guide rail 1 corresponds to the upper and lower rolling forming, the grease spraying column 6 is driven by the telescopic cylinder 5 to move, so that the grease nozzle 7 infinitely approaches the rolling, the grease pump 15 in the lubricating grease barrel 3 extracts lubricating grease to the hose line 4, and the lubricating grease is sprayed out through the grease nozzle 7, due to the existence of the L-shaped support 12 and the bottom end of the L-shaped support 12 is provided with the grease brush 13 with the grease brush 14, the grease brush 14 contacts the rolling at this time, in the linear motion process of the grease spraying column 6, the grease brush 14 carries out secondary brushing operation on the lubricating oil sprayed on the rolling, and then the lubricating grease is linearly distributed along the rolling, so that the rolling object is uniformly lubricated in the rolling process.

[0024] In the specific use process, the grease brush 14 can be replaced according to the diameter of the rolling body, the width of the grease brush 14 is greater than the diameter of the rolling body, so that the upper end surface of the rolling body can be uniformly brushed with grease.

[0025] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The specific embodiments described herein are only illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.

Claims

1. A lubrication spraying device for a roll, comprising a linear guide rail (1), a linear slide block (2), a lubricating grease tank (3) and a grease pump (15), characterized in that, The linear sliding block (2) is slidably arranged at the sliding groove of the linear guide rail (1) and can slide along the linear guide rail (1), the front surface of the linear sliding block (2) is provided with an extension cylinder (5), the extension rod of the extension cylinder (5) is provided with a grease spraying column (6), one end of the grease spraying column (6) is provided with a grease nozzle (7), the grease spraying column (6) is in contact with the ground, and a grease pump (15) is arranged at the bottom of the inner cavity of a lubricating grease barrel (3), the output end of the grease pump (15) is provided with a hose line (4), one end of the hose line (4) penetrates through the lubricating grease barrel (3) and communicates with the inlet of the grease spraying column (6), the top of the grease spraying column (6) is provided with a bracket mounting sleeve (11) connected with the extension rod of the extension cylinder (5), one end of the bracket mounting sleeve (11) is provided with an L-shaped bracket (12), the bottom end of the L-shaped bracket (12) is provided with a grease brush holder (13), and the middle part of the grease brush holder (13) is provided with a grease brush (14).

2. A lubrication spraying device for a roll according to claim 1, characterized in that The top end of the linear guide rail (1) is provided with a position switch (8) on both sides, and the distance between the two position switches (8) is greater than four fifths of the length of the linear guide rail (1).

3. A lubrication spraying device for a roll according to claim 1, characterized in that, One end of the linear guide rail (1) is provided with a bracket connecting column (9), and one end of the bracket connecting column (9) is provided with a rolling machine bed mounting seat (10).

4. A lubrication spraying device for a roll according to claim 1, characterized in that, The hose line (4) in the lubricating grease barrel (3) is provided with a heat conducting sleeve (16), and the top of the heat conducting sleeve (16) is provided with an electric heating ring (17) penetrating the hose line (4).

5. A lubrication spraying device for a roll according to claim 1, characterized in that, The horizontal distance between the grease brush (14) and the grease nozzle (7) is greater than the height of the grease spraying column (6).

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