Lubricating mechanism for molybdenum wire drawing machine

By designing a lubricating mechanism for molybdenum wire drawing machine, the problem of lubricating oil dripping in traditional technology is solved, and a better lubricating effect is achieved.

CN222491543UActive Publication Date: 2025-02-18JIANG SU DONG PU WU MU ZHI PIN YOU XIAN ZE REN GONG SI
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Patent Information

Application Number
CN202421107032.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-02-18
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The lubricating mechanism of a traditional molybdenum wire drawing machine applies lubricating oil before applying pressure to the material, causing the lubricating oil to drip when the material moves to the correction device, affecting the lubricating effect.

Method used

A lubricating mechanism for molybdenum wire drawing machine is designed, including oil storage tank, communication pipe, fixing pipe, installation pipe, sealing piece and drain pipe. The drain pipe is pushed into the installation pipe through the pressure piece, and the sealing piece is pushed into the Install the pipe so that the lubricant oil flows into the drain pipe through the liquid inlet, and finally the lubricant oil flows into the surface of the molybdenum wire inside the correction wheel to avoid dripping.

Benefits of technology

It effectively avoids the lubricant dripping during the correction process, improves the lubricating effect, and ensures good lubrication of the molybdenum wire during the drawing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lubricating mechanism for a molybdenum wire drawing machine, and relates to the technical field of molybdenum wire drawing machine lubrication, the lubricating mechanism comprises a mounting rack and a straightening wheel, the top of the mounting rack is fixedly provided with an oil storage tank, one side of the mounting rack is fixedly provided with a fixing rack, and one side of the mounting rack is provided with a lubricating mechanism; the lubricating mechanism comprises a pressure piece, a communicating pipe, a fixed pipe, a mounting pipe and a plugging piece; according to the technical scheme, the lubricating mechanism is adopted, when the molybdenum wire passes through the correcting wheel, the pressure part is pushed into the correcting wheel, the liquid discharging pipe in the pressure part can be inserted into the mounting pipe through the through hole after the pressure part is pushed into the correcting wheel, and at the moment, the plugging part is pushed into the mounting pipe; lubricating oil can flow into the liquid discharging pipe through the liquid inlet in the side wall of the liquid discharging pipe, finally, the lubricating oil flows into the surface of the molybdenum wire attached to the interior of the straightening wheel through one end of the liquid discharging pipe, the lubricating effect is achieved, the lubricating oil on the surface of the molybdenum wire is prevented from dripping during straightening, and therefore the lubricating effect is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of lubrication of molybdenum wire drawing machines, in particular to a lubrication mechanism for molybdenum wire drawing machines. Background Art

[0002] Drawing machine is a device for drawing metal materials. Drawing changes the diameter of metal materials to achieve the required diameter. Various drawing methods such as air drawing and head drawing and changing the mold can be used to draw bars and tubes of different diameters. When drawing the material, the drawing machine needs to continuously apply tension to the material. In this process, since the processed material is made of metal and its surface lacks a certain degree of lubricity, the material will inevitably wear out in long-term friction. At this time, a lubrication mechanism for the drawing machine is needed.

[0003] The lubrication mechanism of the traditional molybdenum wire drawing machine usually applies lubricating oil before applying pressure to the material, which causes the lubricating oil on the surface to drip when the material moves from the lubrication mechanism to the correction device, thereby affecting the lubrication effect and resulting in poor lubrication effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a lubrication mechanism for a molybdenum wire drawing machine, so as to solve the problem that the prior art usually applies lubricating oil before applying pressure to the material, resulting in the lubricating oil on the surface of the material dripping when the material is moved from the lubricating mechanism to the correction device, thereby affecting the lubrication effect and resulting in poor lubrication effect.

[0005] In view of this, the utility model provides a lubrication mechanism for a molybdenum wire drawing machine, comprising a mounting frame and a correction wheel, an oil storage tank is fixedly installed on the top of the mounting frame, a fixing frame is fixedly installed on one side of the mounting frame, and a lubrication mechanism is arranged on one side of the mounting frame;

[0006] The lubrication mechanism includes a pressure piece, a connecting pipe, a fixed pipe, a mounting pipe and a sealing piece. The connecting pipe is fixedly installed at the bottom of the oil storage tank, one end of the connecting pipe extends to the inside of the fixed frame, a connecting hole is provided on the side wall of the connecting pipe, the fixed pipe is fixedly installed inside the correction wheel, the fixed pipe corresponds to the connecting hole, the mounting pipe is fixedly installed on one end of the fixed pipe, the sealing piece is slidably connected to one end of the mounting pipe, a movable cavity is provided at the other end of the fixed pipe, the pressure piece is slidably connected inside the movable cavity, a drain pipe is fixedly installed inside the pressure piece, a through hole matching the size of the drain pipe is provided at one end of the mounting pipe, and a liquid inlet is provided on the side wall of one end of the drain pipe.

[0007] Optionally, the correction wheel is rotatably connected to the side wall of the connecting pipe, and the correction wheel is located inside the fixing frame.

[0008] Optionally, a movable frame is fixedly mounted on the inner wall of the mounting tube, one end of the blocking member is slidably connected to the inside of the movable frame, and a third spring is fixedly mounted on the side wall of the blocking member.

[0009] Optionally, one end of the blocking piece matches the through hole, and a plurality of holes are formed on one end of the blocking piece.

[0010] Optionally, a second spring is fixedly installed between one end of the pressure piece and the inner wall of the active cavity, and the second spring is located on the side wall of the mounting tube.

[0011] Optionally, one end of the pressure piece is located on one side of the correction wheel.

[0012] Optionally, a filling pipe is fixedly installed on the top of the oil storage tank, a one-way valve is fixedly installed on the bottom end of the side wall of the filling pipe, a pressure plate is slidably connected to the side wall of the filling pipe, a first spring is fixedly installed between the top of the pressure plate and the inner wall of the oil storage tank, and the one-way valve is located at the bottom of the pressure plate.

[0013] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0014] 1. The utility model discloses a lubricating mechanism for a molybdenum wire drawing machine. The lubricating mechanism is adopted. When the molybdenum wire passes through the correction wheel, the pressure piece is pushed into the correction wheel. After the pressure piece is pushed into the correction wheel, the drainage pipe inside the pressure piece can be inserted into the installation pipe through the through hole. At this time, the blocking piece will be pushed into the installation pipe, and the lubricating oil can flow into the drainage pipe through the liquid inlet on the side wall of the drainage pipe. Finally, one end of the drainage pipe flows into the surface of the molybdenum wire attached to the inside of the correction wheel, which plays a lubricating role and avoids the dripping of the lubricating oil on the surface of the molybdenum wire during correction, thereby making the lubrication effect better.

[0015] 2. The utility model provides a lubricating mechanism for a molybdenum wire drawing machine, which can apply pressure to the lubricating oil at the bottom of the pressing plate by arranging a first spring and a pressing plate, so that the lubricating oil can flow and spray out faster, thereby ensuring the lubrication effect.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2It is a partial cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a schematic diagram of the structure of the drawing machine of the utility model.

[0022] Explanation of the reference numerals in the accompanying drawings: 1. mounting frame; 2. oil storage tank; 3. filling pipe; 4. fixing frame; 5. correction wheel; 6. pressure piece; 7. one-way valve; 8. pressure plate; 9. first spring; 10. connecting pipe; 11. connecting hole; 12. fixing pipe; 13. movable chamber; 14. second spring; 15. drain pipe; 16. liquid inlet; 17. mounting pipe; 18. sealing piece; 19. movable frame; 20. third spring; 21. through hole; 22. mounting platform; 23. winding device. DETAILED DESCRIPTION

[0023] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0024] A lubrication mechanism for a molybdenum wire drawing machine according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] For easier understanding, see Figures 1 to 4 The utility model provides an embodiment of a lubrication mechanism for a molybdenum wire drawing machine, comprising a mounting frame 1 and a correction wheel 5, an oil storage tank 2 is fixedly mounted on the top of the mounting frame 1, a fixing frame 4 is fixedly mounted on one side of the mounting frame 1, and a lubrication mechanism is arranged on one side of the mounting frame 1;

[0027] The lubrication mechanism includes a pressure piece 6, a connecting pipe 10, a fixed pipe 12, a mounting pipe 17 and a blocking piece 18. The connecting pipe 10 is fixedly installed at the bottom of the oil storage tank 2, one end of the connecting pipe 10 extends to the inside of the fixed frame 4, a connecting hole 11 is opened on the side wall of the connecting pipe 10, the fixed pipe 12 is fixedly installed in the correction wheel 5, the fixed pipe 12 corresponds to the connecting hole 11, the mounting pipe 17 is fixedly installed on one end of the fixed pipe 12, the blocking piece 18 is slidably connected to one end of the mounting pipe 17, a movable chamber 13 is opened on the other end of the fixed pipe 12, the pressure piece 6 is slidably connected inside the movable chamber 13, a drain pipe 15 is fixedly installed inside the pressure piece 6, a through hole 21 matching the size of the drain pipe 15 is opened on one end of the mounting pipe 17, a liquid inlet 16 is opened on the side wall of one end of the drain pipe 15, the correction wheel 5 is rotatably connected to the side wall of the connecting pipe 10, the correction wheel 5 is located inside the fixed frame 4, and one end of the pressure piece 6 is located on one side of the correction wheel 5.

[0028] It should be noted that the mounting frame 1 is fixedly mounted on the top of the mounting platform 22 through the legs, and two sets of winding devices 23 are fixedly mounted on the top of the mounting platform 22. The two sets of winding devices 23 are respectively located on both sides of the mounting frame 1. The molybdenum wire is pulled by the winding device 23 so that the molybdenum wire passes through the mounting frame 1 for drawing and correction. The winding device 23 is composed of a bracket winding disk and a servo motor. The through hole 21 can be blocked by setting a blocking member 18. The connecting pipe 10 can be connected to the oil storage tank 2 so that the lubricating oil in the oil storage tank 2 can flow into the connecting pipe 10. The mounting pipe 17 is provided so that the lubricating oil can pass through the connecting hole 11 on the side wall of the connecting pipe 10. It flows into the mounting tube 17 inside the correction wheel 5. By setting one end of the pressure piece 6 on one side of the correction wheel 5, when the molybdenum wire passes through the correction wheel 5, the pressure piece 6 will be pushed into the correction wheel 5. After the pressure piece 6 is pushed into the correction wheel 5, the drain pipe 15 inside the pressure piece 6 can be inserted into the mounting tube 17 through the through hole 21. At this time, the blocking piece 18 will be pushed into the mounting tube 17, and the lubricating oil can flow into the drain pipe 15 through the liquid inlet 16 on the side wall of the drain pipe 15. Finally, one end of the drain pipe 15 flows into the surface of the molybdenum wire attached to the inside of the correction wheel 5, which plays a lubricating role and avoids the lubricating oil on the surface of the molybdenum wire from dripping during correction, thereby making the lubrication effect better.

[0029] In some embodiments, Figure 3 As shown, a movable frame 19 is fixedly installed on the inner wall of the mounting tube 17, one end of the blocking member 18 is slidably connected inside the movable frame 19, a third spring 20 is fixedly installed on the side wall of the blocking member 18, one end of the blocking member 18 matches the through hole 21, and a plurality of holes are opened at one end of the blocking member 18.

[0030] It should be noted that a hole is provided inside the movable frame 19, and the third spring 20 can be provided to push the blocking member 18 to one side, so that the blocking member 18 can better block the through hole 21. By providing a plurality of holes at one end of the blocking member 18, the lubricating oil can flow to the side of the blocking member 18 faster after the drain pipe 15 is inserted into the through hole 21.

[0031] In some embodiments, Figure 3 As shown, a second spring 14 is fixedly installed between one end of the pressure piece 6 and the inner wall of the active cavity 13 , and the second spring 14 is located on the side wall of the installation tube 17 .

[0032] It should be noted that, by providing the second spring 14 , the pressure piece 6 can be quickly reset after it is no longer in contact with the molybdenum wire.

[0033] Example 2

[0034] In some embodiments, Figure 2 As shown, a filling pipe 3 is fixedly installed on the top of the oil storage tank 2, a one-way valve 7 is fixedly installed on the bottom end of the side wall of the filling pipe 3, a pressure plate 8 is slidably connected to the side wall of the filling pipe 3, a first spring 9 is fixedly installed between the top of the pressure plate 8 and the inner wall of the oil storage tank 2, and the one-way valve 7 is located at the bottom of the pressure plate 8.

[0035] It should be noted that by providing a filling pipe 3, lubricating oil can be added to the oil storage tank 2 through the filling pipe 3, and by providing a one-way valve 7, backflow of the lubricating oil can be avoided. By providing a first spring 9 and a pressure plate 8, pressure can be applied to the lubricating oil at the bottom of the pressure plate 8, so that the lubricating oil can flow and spray out faster, thereby ensuring the lubrication effect.

[0036] The one-way valve 7 in the present invention is a well-known component and will not be described in detail here.

[0037] Working principle: The molybdenum wire is pulled through the winding device 23 to be pulled and corrected through the mounting frame 1. When the molybdenum wire is corrected by the correction wheel 5, the pressure piece 6 will be pushed into the correction wheel 5. After the pressure piece 6 is pushed into the correction wheel 5, the drain pipe 15 inside the pressure piece 6 can be inserted into the mounting tube 17 through the through hole 21. At this time, the blocking piece 18 will be pushed into the mounting tube 17, and the lubricating oil can flow into the drain pipe 15 through the liquid inlet 16 on the side wall of the drain pipe 15. Finally, one end of the drain pipe 15 flows into the surface of the molybdenum wire attached to the inside of the correction wheel 5 to play a lubricating role.

[0038] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A lubrication mechanism for a molybdenum wire drawing machine, characterized in that: It comprises a mounting frame (1) and a correction wheel (5), wherein an oil storage tank (2) is fixedly mounted on the top of the mounting frame (1), a fixing frame (4) is fixedly mounted on one side of the mounting frame (1), and a lubrication mechanism is provided on one side of the mounting frame (1); The lubrication mechanism comprises a pressure piece (6), a connecting pipe (10), a fixed pipe (12), a mounting pipe (17) and a blocking piece (18); the connecting pipe (10) is fixedly mounted on the bottom of the oil storage tank (2); one end of the connecting pipe (10) extends into the interior of the fixing frame (4); a connecting hole (11) is formed on a side wall of the connecting pipe (10); the fixed pipe (12) is fixedly mounted inside the correction wheel (5); the fixed pipe (12) corresponds to the connecting hole (11); the mounting pipe (17) The fixing tube (12) is fixedly mounted at one end of the fixing tube (12), the blocking member (18) is slidably connected to one end of the mounting tube (17), the fixing tube (12) is provided with a movable cavity (13) at the other end, the pressure member (6) is slidably connected to the inside of the movable cavity (13), a liquid discharge tube (15) is fixedly mounted inside the pressure member (6), a through hole (21) matching the size of the liquid discharge tube (15) is provided at one end of the mounting tube (17), and a liquid inlet (16) is provided on the side wall at one end of the liquid discharge tube (15).

2. A lubrication mechanism for a molybdenum wire drawing machine according to claim 1, characterized in that: The correction wheel (5) is rotatably connected to the side wall of the connecting pipe (10), and the correction wheel (5) is located inside the fixing frame (4).

3. The lubrication mechanism for a molybdenum wire drawing machine according to claim 1, characterized in that: A movable frame (19) is fixedly mounted on the inner wall of the mounting tube (17), one end of the blocking member (18) is slidably connected to the inside of the movable frame (19), and a third spring (20) is fixedly mounted on the side wall of the blocking member (18).

4. The lubrication mechanism for a molybdenum wire drawing machine according to claim 1, characterized in that: One end of the blocking piece (18) matches the through hole (21), and a plurality of holes are formed on one end of the blocking piece (18).

5. The lubrication mechanism for a molybdenum wire drawing machine according to claim 1, characterized in that: A second spring (14) is fixedly mounted between one end of the pressure piece (6) and the inner wall of the active chamber (13), and the second spring (14) is located on the side wall of the mounting tube (17).

6. The lubrication mechanism for a molybdenum wire drawing machine according to claim 1, characterized in that: One end of the pressure piece (6) is located on one side of the correction wheel (5).

7. The lubrication mechanism for a molybdenum wire drawing machine according to claim 1, characterized in that: A filling pipe (3) is fixedly mounted on the top of the oil storage tank (2), a one-way valve (7) is fixedly mounted on the bottom end of the side wall of the filling pipe (3), a pressure plate (8) is slidably connected to the side wall of the filling pipe (3), a first spring (9) is fixedly mounted between the top of the pressure plate (8) and the inner wall of the oil storage tank (2), and the one-way valve (7) is located at the bottom of the pressure plate (8).