Supportable oil supply pipeline device for rolling mill

Abstract

The utility model discloses a supportable oil supply pipeline device for a rolling mill, which comprises a fixed support for supporting, an oil supply pipeline body, a support rod fixed on the ground through a stud, a pressing mechanism arranged on the left side of the fixed support and used for extruding and limiting the oil supply pipeline body, and a positioning cover arranged on the left side of the fixed support and used for positioning the oil supply pipeline body. The positioning cover is arranged on the outer side of the supporting column in a sleeving mode, and the positioning cover is connected into the fixing groove in a clamped mode. According to the supportable oil supply pipeline device for the rolling mill, an oil supply pipeline body can be extruded, supported and fixed, the defects that a valve and a cushion are damaged, a welded junction of the pipeline body is not welded and the like are reduced to a great extent, the maintenance cost is reduced, and through the arrangement of a fixing plate, a positioning cover and a movable sleeve, a fixing column and a fixing support can be conveniently installed; and the oil supply pipeline body and the fixing column can be further supported by combining a supporting rod, and the stability is high.

Description

Technical Field

[0001] This utility model relates to the technical field of oil supply pipelines for cold rolling mills, specifically a supportable oil supply pipeline device for rolling mills. Background Technology

[0002] A cold rolling mill is a metal processing device that can roll metal sheets or strips to achieve the required thickness and shape accuracy. Through a series of rolling operations, the thickness of the metal sheet or strip is gradually reduced and the shape accuracy is gradually improved. The oil supply pipe of the cold rolling mill is an important component of the cold rolling mill, and the oil supply pipe needs to be supported by corresponding support equipment during use.

[0003] However, the oil supply pipelines of cold rolling mills are usually subjected to high oil pressure and frequent start-stop operations. After long-term vibration, the original fixing clamps of the pipelines may loosen, which often leads to damage and leakage of valves, gaskets, and weld joints of the pipeline body, increasing maintenance costs.

[0004] To address this issue, we propose a supportable oil supply pipeline device for rolling mills. Utility Model Content

[0005] The purpose of this utility model is to provide a supportable oil supply pipeline device for rolling mills, in order to solve the problem mentioned in the background art that the oil supply pipelines of commonly used cold rolling mills, due to high oil supply pressure and frequent start-stop, often cause the original fixing clamps to loosen after long-term vibration, resulting in damage and leakage of valves, gaskets, and weld joints of the pipeline body, thus increasing maintenance costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a supportable oil supply pipeline device for a rolling mill, comprising a fixed bracket for support, an oil supply pipeline body, and a support rod fixed to the ground by studs;

[0007] Also includes:

[0008] A clamping mechanism is provided on the left side of the fixed bracket and is used to squeeze and limit the oil supply pipeline body.

[0009] The positioning cover is sleeved on the outside of the support column and is engaged in the fixing groove. The positioning cover, together with the fixing plate and the support column, drives the fixing column and the fixing bracket to form a disassembly structure.

[0010] Preferably, the fixed bracket is fixedly installed on the side of the wall by bolts, and a support column is inserted into the left side of the fixed bracket, and a fixing groove is opened at the lower end of the support column.

[0011] Preferably, the clamping mechanism includes a fixed column with a hollow structure, a movable column inserted into the middle of the fixed column, a movable rod fixedly connected to the front and rear sides of the right end of the movable column, and a fixing cap for locking.

[0012] Preferably, a support column is fixedly connected to the right end of the fixed column, and the fixed column and the fixed bracket are fitted together, and a fixing cap is fitted to the left side of the fixed column.

[0013] Preferably, the movable rod and the fixed column are connected by a slot, and the movable rod drives the movable column and the fixed column to form a telescopic structure, and the outer surface of the movable column is threaded with a fixing cap.

[0014] Preferably, the movable column is fitted to the side of the oil supply pipeline body, and the oil supply pipeline body is connected to the cold rolling mill. Furthermore, the lower ends of both the oil supply pipeline body and the fixed column are fitted with support rods for support.

[0015] Preferably, a fixing plate is fixedly connected to the side of the positioning cover, the fixing plate is connected to the fixing bracket by a slot, and the fixing plate is fitted to the inner side wall of the right end of the fixing bracket, and a connecting groove is provided at the lower end of the fixing plate.

[0016] Preferably, a protrusion is engaged in the connecting groove, and the protrusion is fixedly connected to the lower end of the movable sleeve. The movable sleeve is slidably connected to the outer surface of the fixed bracket, and the movable sleeve and the fixed bracket are limited by a fixing bolt.

[0017] The fixing bolt and the movable sleeve, as well as the fixing bolt and the fixing bracket, are all threaded connections.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the oil supply pipeline support device for the rolling mill, in actual use, through the setting of the clamping mechanism, can squeeze, support and fix the oil supply pipeline body, which greatly reduces the damage to valves and gaskets, defects such as weld cracking of the pipeline body, and reduces maintenance costs. Combined with the setting of the fixing plate, positioning cover and movable sleeve, it is convenient to install between the fixing column and the fixing bracket. Combined with the support rod, it can further support the oil supply pipeline body and the fixing column, resulting in high stability.

[0019] 1. A clamping mechanism is provided, which includes a fixed column, a movable column, a movable rod, and a fixed cap. The clamping mechanism facilitates the compression and fixation of the oil supply pipeline body, thereby maintaining the stability of the oil supply pipeline body, preventing loosening due to shaking, and reducing defects such as damage to valves and gaskets and weld cracking of pipeline body welds.

[0020] 2. It is equipped with a fixing plate and a positioning cover. The fixing plate drives the positioning cover to engage with the support column, thereby facilitating the installation and fixation of the fixing column and the fixing bracket.

[0021] 3. It is equipped with a movable sleeve and a support rod. The movable sleeve, protrusion and fixing bolt make it easy to limit the movement between the fixing plate and the fixing bracket. In addition, the support rod can provide auxiliary support for the oil supply pipeline body and the fixing column. Attached Figure Description

[0022] Figure 1 This is a frontal sectional view of the present invention.

[0023] Figure 2 This is a schematic diagram of the overall structure of the clamping mechanism of this utility model;

[0024] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a schematic diagram of the overall structure connecting the fixed column, support column, fixing plate, and positioning cover of this utility model;

[0026] Figure 5 This is a schematic diagram of the overall structure of the connection between the fixing plate, movable sleeve, protrusion and fixing bolt of this utility model.

[0027] In the diagram: 1. Fixed bracket; 2. Wall; 3. Clamping mechanism; 4. Fixed column; 5. Movable column; 6. Movable rod; 7. Fixed cap; 8. Support column; 9. Fixed groove; 10. Fixed plate; 11. Connecting groove; 12. Positioning cover; 13. Movable sleeve; 14. Protrusion; 15. Fixing bolt; 16. Oil supply pipeline body; 17. Cold rolling mill; 18. Support rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5This utility model provides a technical solution: a device for supporting oil supply pipelines for rolling mills, including a fixed bracket 1, a wall 2, a clamping mechanism 3, a fixed column 4, a movable column 5, a movable rod 6, a fixed cap 7, a support column 8, a fixed groove 9, a fixed plate 10, a connecting groove 11, a positioning cover 12, a movable sleeve 13, a protrusion 14, a fixing bolt 15, an oil supply pipeline body 16, a cold rolling mill 17, and a support rod 18.

[0030] When using this rolling mill's supportable oil supply pipeline device, such as Figure 1 and Figure 2 As shown, the fixed bracket 1 is fixed to the wall 2 at the corresponding position by bolts. Meanwhile, the clamping mechanism 3 is located on the left side of the fixed bracket 1. The clamping mechanism 3 includes a hollow fixed column 4, a movable column 5 inserted into the middle of the fixed column 4, a movable rod 6 fixedly connected to the front and rear sides of the right end of the movable column 5, and a locking cap 7. Figure 3 , Figure 4 and Figure 5 As shown, a support column 8 is fixedly connected to the right end of the fixed column 4. The fixed column 4 drives the support column 8 to be inserted into the middle of the left side of the fixed bracket 1. At the same time, the fixed column 4 and the fixed bracket 1 are fitted together. Then, the fixed plate 10 is pulled upward, and the fixed plate 10 and the fixed bracket 1 move together. At the same time, a positioning cover 12 is fixedly connected to the lower end of the fixed plate 10. The fixed plate 10 drives the positioning cover 12 to move upward, so that the positioning cover 12 is fitted onto the outer surface of the support column 8. The positioning cover 12 is engaged in the fixing groove 9, which facilitates the limiting of the support column 8 and the fixed bracket 1, and the fixed column 4 is installed on the left side of the fixed bracket 1.

[0031] Then, by pulling the movable sleeve 13 to the right, the movable sleeve 13 slides between itself and the fixed bracket 1. The lower end of the movable sleeve 13 is fixedly connected to the protrusion 14. The movable sleeve 13 drives the protrusion 14 to engage in the connecting groove 11. At the same time, the fixed plate 10 is fitted against the inner wall of the fixed bracket 1. Then, by rotating the fixing bolt 15 used for limiting, the fixing bolt 15 and the movable sleeve 13, as well as the fixing bolt 15 and the fixed bracket 1, are all threadedly connected. This facilitates limiting the movement between the movable sleeve 13 and the fixed bracket 1, preventing the fixing plate 10 from loosening and improving the stability of the installation between the fixing column 4 and the fixed bracket 1.

[0032] After installation, the support rod 18 is fixed to the ground using studs. The upper end of the support rod 18 is fitted against the oil supply pipe body 16 and the fixed column 4, respectively, thus facilitating auxiliary support for the oil supply pipe body 16 and the fixed column 4. The oil supply pipe body 16 is connected to the cold rolling mill 17. When the oil supply pipe body 16 is under constant vibration due to high oil supply pressure and frequent start-stop, the buckles used to fix the oil supply pipe body 16 may easily loosen, affecting the stability of the oil supply pipe body 16. At this time, the movable column 5 can be pulled, and the movable column 5 extends and retracts within the fixed column 4. The movable rod 6 slides between the movable rod 5 and the fixed rod 4, so that the left side of the movable rod 5 is in close contact with the oil supply pipeline body 16. The movable rod 5 compresses, fixes and supports the oil supply pipeline body 16. Then, the fixed cap 7, which is threaded to the outer surface of the movable rod 5, is rotated so that the fixed cap 7 is in close contact with the side of the fixed rod 4, thereby facilitating the limiting of the movable rod 5 and the fixed rod 4. Through the above operation, the stability of the oil supply pipeline body 16 can be effectively improved, thereby preventing damage and leakage of valves, gaskets and weld joints of the oil supply pipeline body 16 in the event of vibration, thus saving maintenance costs.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A supporting and oil supply pipeline device for rolling mill, comprising a fixed support (1) for supporting, an oil supply pipeline body (16), and a support rod (18) fixed to the ground by studs; characterized in that Further comprising: a pressing mechanism (3) arranged on the left side of the fixed support (1), and the pressing mechanism (3) is used for extruding and limiting the oil supply pipeline body (16); a positioning cover (12) sleeved on the outside of the support column (8), and the positioning cover (12) is clamped and connected in the fixed groove (9), and the positioning cover (12) drives the fixed column (4) and the fixed support (1) to form a disassembly structure in combination with the fixed plate (10) and the support column (8).

2. A device for supporting an oil supply pipe for a rolling mill according to claim 1, characterized in that: The fixed support (1) is fixedly installed on the side of the wall (2) by bolts, and the support column (8) is inserted into the left side of the fixed support (1), and the lower end of the support column (8) is provided with a fixed groove (9).

3. A device for supporting oil supply pipes for a rolling mill according to claim 1, characterized in that: The pressing mechanism (3) comprises a fixed column (4) in a hollow structure, a movable column (5) inserted into the middle of the fixed column (4), movable rods (6) fixedly connected to the right end of the movable column (5) on the front and back sides, and a fixed cap (7) for locking.

4. A device for supporting an oil supply pipe for a rolling mill according to claim 3, characterized in that: The right end of the fixed column (4) is fixedly connected with the support column (8), and the fixed column (4) and the fixed support (1) are arranged in abutment, and the left side of the fixed column (4) is arranged in abutment with the fixed cap (7).

5. A device for supporting an oil supply pipe for a rolling mill according to claim 3, characterized in that: The movable rod (6) is connected with the fixed column (4) through a clamping groove, and the movable rod (6) drives the movable column (5) and the fixed column (4) to form an extension structure, and the outer surface of the movable column (5) is threadedly connected with the fixed cap (7).

6. A device for supporting an oil supply pipe for a rolling mill according to claim 5, characterized in that: The movable column (5) is arranged in abutment on the side of the oil supply pipeline body (16), and the oil supply pipeline body (16) is connected with the cold rolling mill (17), and the lower end of the oil supply pipeline body (16) and the fixed column (4) are both arranged in abutment with the support rod (18) for supporting.

7. A device for supporting oil supply pipes for a rolling mill according to claim 1, characterized in that: The side of the positioning cover (12) is fixedly connected with the fixed plate (10), the fixed plate (10) is connected with the fixed support (1) through a clamping groove, and the fixed plate (10) is arranged in abutment on the inner side wall of the right end of the fixed support (1), and the lower end of the fixed plate (10) is provided with a connecting groove (11).

8. A device for supporting an oil supply pipe for a rolling mill according to claim 7, characterized in that: The connecting groove (11) is clamped and connected with a protrusion (14), the protrusion (14) is fixedly connected to the lower end of a movable sleeve (13), the movable sleeve (13) is slidingly connected to the outer surface of the fixed support (1), and the movable sleeve (13) and the fixed support (1) are limited by the fixed bolt (15); Wherein, the fixed bolt (15) and the movable sleeve (13) are threadedly connected, and the fixed bolt (15) and the fixed support (1) are threadedly connected.

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