Lubricating oil automatic filling type steel pipe cold drawing machine

Abstract

The utility model relates to the technical field of seamless steel tube cold-drawing equipment, and discloses a lubricating oil automatic filling type steel tube cold-drawing machine, which comprises a support frame, a feeding device, a drawing device and a lubricating device, the feeding device and the drawing device are arranged on the support frame, the lubricating device is arranged on the drawing device, and the lubricating device is arranged on the drawing device. The lubricating device comprises an oil tank arranged at the top of the drawing device, a pump is fixedly installed at the top of the oil tank, oil conveying pipes parallel to each other are arranged on the outer wall, close to the feeding device, of the oil tank, a filling device is arranged at the other ends of the oil conveying pipes, and a flow meter is fixedly installed at the top of the filling device. An adjusting valve is arranged on the outer wall of the front side of the filler, a connecting pipe is arranged on the outer wall of the end, away from the oil conveying pipe, of the filler, and a spraying ring is arranged at the bottom of the connecting pipe. According to the automatic lubricating oil filling type steel pipe cold drawing machine, the spraying amount of lubricating oil can be adjusted, the utilization rate of the lubricating oil can be increased, the production cost is reduced, and a user can use the machine conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless steel pipe cold drawing equipment, in particular to a lubricating oil automatic filling type steel pipe cold drawing machine. Background Art

[0002] Steel pipe cold drawing machine is a kind of equipment used to manufacture seamless steel pipes or process steel pipes. Cold drawing is a metal processing method. By putting hot-rolled or cold-rolled steel billets or steel pipes into the cold drawing machine and drawing them at room temperature, the diameter and wall thickness can be accurately controlled and improved. The emergence of steel pipe cold drawing machine is to meet the needs of precision processing, surface quality requirements, material utilization and mechanical properties of metal pipes, so as to meet the high quality requirements of metal pipes in different fields.

[0003] At present, the automatic lubricant filling type steel pipe cold drawing machine on the market has no facilities to monitor or regulate the filling amount of lubricant when filling the seamless steel pipe with lubricant, resulting in unnecessary waste or incomplete lubrication. It is even more difficult to grasp the degree of lubrication by manual operation, resulting in uneven quality of the finished products. Therefore, an automatic lubricant filling type steel pipe cold drawing machine is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a steel pipe cold drawing machine with automatic lubricating oil filling, which has the advantages of adjusting the lubricating oil filling flow rate, etc., and solves the problem that the automatic lubricating oil filling steel pipe cold drawing machine on the market currently has no facilities to monitor or regulate the filling amount of lubricating oil when filling lubricating oil into seamless steel pipes, resulting in unnecessary waste or incomplete lubrication, and manual operation makes it more difficult to grasp the degree of lubrication, resulting in uneven quality of the finished products.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose of adjusting the lubricating oil filling flow, the utility model provides the following technical solutions:

[0008] A lubricating oil automatic filling type steel pipe cold drawing machine, comprising a support frame, a feeding device, a drawing device and a lubricating device, wherein the feeding device and the drawing device are both arranged on the support frame, the lubricating device is arranged on the drawing device, the feeding device is arranged on the right side of the support frame, the drawing device is arranged on the left side of the support frame, and the lubricating device is arranged on the top of the drawing device near the middle of the support frame;

[0009] The lubrication device includes an oil tank arranged on the top of the pulling device, a pump is fixedly installed on the top of the oil tank, parallel oil pipes are arranged on the outer wall of the oil tank close to the feeding device, a filler is arranged at the other end of the oil pipe, a flow meter is fixedly installed on the top of the filler, a regulating valve is arranged on the outer wall of the front side of the filler, a connecting pipe is arranged on the outer wall of one end of the filler away from the oil pipe, and a spray ring is arranged at the bottom of the connecting pipe.

[0010] As a preferred technical solution of the utility model, the feeding device includes a slide rail arranged on the top of two right support frames, a feeder is arranged between the two slide rails, and a plurality of support rails are arranged between the feeder and the oil tank.

[0011] As a preferred technical solution of the utility model, the drawing device includes two chains arranged on the inner walls of the two left support frames, a drawing machine is arranged between the two chains, and a support plate is arranged between the drawing machine and the tops of the two left support frames.

[0012] As a preferred technical solution of the utility model, the drawing device also includes a drawing die seat arranged between the slide rail and the chain, and the oil tank is arranged on the top of the drawing die seat.

[0013] As a preferred technical solution of the utility model, a die hole is provided in the middle of the die holder, and the fixing seats at the front and rear ends of the die holder are in the shape of a right-angle trapezoid.

[0014] As a preferred technical solution of the utility model, a fixing block is arranged between the filler and the flow meter, the spray ring is C-shaped, and an annular nozzle is arranged on the inner wall surface of the spray ring.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a lubricating oil automatic filling type steel pipe cold drawing machine, which has the following beneficial effects:

[0017] The automatic lubricating oil filling steel pipe cold drawing machine can lubricate the seamless steel pipe that has not entered the drawing die seat by arranging a lubricating device on the top of the drawing die seat, and then arranging a flow meter on the top of the filler to enable the operator to conveniently observe the flow of the lubricating oil. Then, a regulating valve is arranged on the side of the filler to timely adjust the lubricating oil spraying amount in the filler, which is convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the lubrication device in the utility model;

[0020] Figure 3 It is a side schematic diagram of the lubrication device in the utility model.

[0021] In the figure: 1. support frame; 2. oil tank; 3. pump; 4. oil pipeline; 5. filler; 6. flow meter; 7. regulating valve; 8. connecting pipe; 9. spray ring; 10. slide rail; 11. feed machine; 12. support rail; 13. chain; 14. drawing machine; 15. support plate; 16. drawing die seat. 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] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-3A steel pipe cold drawing machine with automatic lubricating oil filling includes two rows of front and rear support frames 1 and a feeding device, a drawing device, and a lubricating device. The feeding device and the drawing device are both arranged on the support frame 1, the lubricating device is arranged on the drawing device, the feeding device is arranged on the right side of the support frame 1, the drawing device is arranged on the left side of the support frame 1, and the lubricating device is arranged on the top of the drawing device near the middle of the support frame 1. The lubricating device includes an oil tank 2 arranged on the top of the drawing device, a pump 3 is fixedly installed on the top of the oil tank 2, and oil pipelines 4 parallel to each other are arranged on the outer wall of the oil tank 2 near the feeding device, and a filler 5 is arranged at the other end of the oil pipeline 4, a flow meter 6 is fixedly installed on the top of the filler 5, a regulating valve 7 is arranged on the front outer wall of the filler 5, a connecting pipe 8 is arranged on the outer wall of the end of the filler 5 away from the oil pipeline 4, and a spray ring 9 is arranged at the bottom of the connecting pipe 8.

[0026] In this embodiment, the feeding device includes a slide rail 10 arranged on the top of two right support frames 1, a feeder 11 is arranged between the two slide rails 10, and a plurality of support rails 12 are arranged between the feeder 11 and the oil tank 2.

[0027] It should be noted that the slide rail 10 provides sliding support for supporting the movement of the feeder, and the support rail 12 provides support for the seamless steel pipe.

[0028] In this embodiment, the drawing device includes two chains 13 arranged on the inner walls of the two left support frames 1, a drawing machine 14 is arranged between the two chains 13, and a support plate 15 is arranged between the drawing machine 14 and the tops of the two left support frames 1.

[0029] It should be noted that the chain 13 is used to drive the drawing machine 14 to cold draw the seamless steel pipe.

[0030] In this embodiment, the drawing device further includes a drawing die seat 16 disposed between the slide rail 10 and the chain 13 , and the oil tank 2 is disposed on the top of the drawing die seat 16 .

[0031] It should be noted that the die holder 16 can shape the seamless steel pipe during the cold drawing process.

[0032] In this embodiment, a die hole is provided in the middle of the die holder 16, and the fixing seats at the front and rear ends of the die holder 16 are in the shape of a right-angled trapezoid.

[0033] In this embodiment, a fixing block is provided between the filler 5 and the flow meter 6 , the spray ring 9 is C-shaped, and an annular nozzle is provided on the inner wall surface of the spray ring 9 .

[0034] It should be noted that the spray ring 9 is in a C-shape in order to facilitate more complete spraying of the seamless steel pipe and prevent incomplete lubrication.

[0035] To sum up, the automatic lubricating oil filling steel pipe cold drawing machine can lubricate the seamless steel pipe that has not entered the drawing die seat 16 by arranging a lubricating device on the top of the drawing die seat 16, and then arranging a flow meter 6 on the top of the filler 5 to allow the operator to conveniently observe the flow of the lubricating oil. Then, a regulating valve 7 is arranged on the side of the filler 5 to timely adjust the amount of lubricating oil sprayed in the filler 5, which is convenient for users.

[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 lubricating oil automatic filling type steel pipe cold drawing machine, comprising two rows of front and rear support frames (1) and a feeding device, a drawing device, and a lubricating device, wherein the feeding device and the drawing device are both arranged on the support frame (1), the lubricating device is arranged on the drawing device, the feeding device is arranged on the right side of the support frame (1), the drawing device is arranged on the left side of the support frame (1), and the lubricating device is arranged on the top of the drawing device near the middle of the support frame (1); Features: The lubricating device comprises an oil tank (2) arranged on the top of the drawing device, a pump (3) is fixedly installed on the top of the oil tank (2), parallel oil pipes (4) are arranged on the outer wall of the oil tank (2) close to the feeding device, a filler (5) is arranged at the other end of the oil pipe (4), a flow meter (6) is fixedly installed on the top of the filler (5), a regulating valve (7) is arranged on the front outer wall of the filler (5), a connecting pipe (8) is arranged on the outer wall of one end of the filler (5) away from the oil pipe (4), and a spray ring (9) is arranged at the bottom of the connecting pipe (8).

2. The lubricating oil automatic filling type steel pipe cold drawing machine according to claim 1, characterized in that: The feeding device comprises a slide rail (10) arranged on the top of two right support frames (1), a feeder (11) is arranged between the two slide rails (10), and a plurality of support rails (12) are arranged between the feeder (11) and the oil tank (2).

3. The lubricating oil automatic filling type steel pipe cold drawing machine according to claim 1, characterized in that: The drawing device comprises two chains (13) arranged on the inner walls of the two left support frames (1), a drawing machine (14) is arranged between the two chains (13), and a support plate (15) is arranged between the drawing machine (14) and the tops of the two left support frames (1).

4. The lubricating oil automatic filling type steel pipe cold drawing machine according to claim 3, characterized in that: The drawing device further comprises a drawing die seat (16) arranged between the slide rail (10) and the chain (13), and the oil tank (2) is arranged on the top of the drawing die seat (16).

5. The lubricating oil automatic filling type steel pipe cold drawing machine according to claim 4, characterized in that: A die hole is provided in the middle of the die holder (16), and the fixing seats at the front and rear ends of the die holder (16) are in the shape of right-angle trapezoids.

6. The lubricating oil automatic filling type steel pipe cold drawing machine according to claim 1, characterized in that: A fixing block is arranged between the filler (5) and the flow meter (6); the spray ring (9) is C-shaped; and an annular nozzle is arranged on the inner wall surface of the spray ring (9).

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