Intelligent automatic oil dripping device for steel wire

Abstract

The invention relates to an intelligent automatic oil dripping device for steel wire, which belongs to the field of oil dripping devices for steel wire processing. The device comprises a fixed base, a side support plate, a hanging rod and a steel wire speed detection mechanism. Side support plates are welded on both sides of the top of the fixed base, the hanging rod is welded between the two side support plates, the steel wire speed detection mechanism is fixedly arranged on the bottom of the fixed base, a first motor is fixedly arranged on the side support plate on one side, a second motor is fixedly arranged on the side support plate on the other side, a lead screw is installed between the output shaft of the first motor and the output shaft of the second motor, a peristaltic pump is sleeved on the lead screw, an oil inlet pipe is arranged at the inlet of the peristaltic pump, and an oil guide pipe is wound on the hanging rod. The device has a high degree of automation, can automatically adjust the oil dripping rate according to the speed of the steel wire, does not need manual operation after being turned on, and can drip oil on the dead corner of the bottom of the steel wire without missing any part, and the oil dripping effect is more uniform, so that the finished product effect of the steel wire is better.

Description

Technical Field

[0001] The invention relates to the field of steel wire processing oil dripping devices, and in particular to an intelligent automatic oil dripping device for steel wires. Background Art

[0002] In the production process of steel wire, annealing process is indispensable. The basic principle is to slowly heat the metal to a certain temperature, keep it for a sufficient time, and then cool it at an appropriate speed, so as to reduce the hardness, eliminate the stress generated during drawing, soften the steel wire, and restore the metallographic structure. However, after annealing, the surface of the steel wire will be astringent, and it is necessary to apply oil to the surface of the steel wire, that is, drip oil treatment, which requires the use of an oil dripping device. Most of the existing oil dripping devices are simply brackets for steel wires to pass through. Oil is added to the dripping pipe on the bracket by manual or oil pumps, so that the oil drips onto the steel wire. Although the structure is simple, it can basically meet the use requirements on the current production line.

[0003] However, the existing oil dripping device has a simple structure and there are three aspects that need to be improved in actual use:

[0004] On the one hand, the existing oil dripping device is not highly intelligent and needs to be operated manually when in use. Manual operation has the defects of uneven oil dripping and inconsistent oil dripping efficiency, and requires certain human resources;

[0005] On the other hand, the existing oil dripping device can only drip oil on the steel wire from above the steel wire, and there are some dead corners at the bottom of the steel wire that cannot be processed by the existing oil dripping device;

[0006] In addition, the existing oil dripping device cannot automatically adjust the oil dripping speed according to the moving speed of the steel wire. When the production demand of the steel wire is high, the oil dripping rate is slow and the steel wire may not be fully dripped with oil. Summary of the invention

[0007] The purpose of the present invention is to provide an intelligent automatic oil dripping device for steel wire to solve the problems raised in the above background technology, such as low intelligence and manual operation, dead angle of oil dripping at the bottom of the steel wire, and inability to automatically adjust the oil dripping speed according to the speed of the steel wire.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent automatic oil dripping device for steel wire, comprising a fixed base, a side support plate, a hanging rod and a steel wire speed detection mechanism, the side support plates are welded on both sides of the top of the fixed base, the hanging rod is welded between the two side support plates, the steel wire speed detection mechanism is fixedly arranged at the bottom of the fixed base, a first motor is fixedly arranged on the side support plate on one side, a second motor is fixedly arranged on the side support plate on the other side, a lead screw is installed between the output shaft of the first motor and the output shaft of the second motor, a peristaltic pump is sleeved on the lead screw, an oil inlet pipe is arranged at the inlet of the peristaltic pump, an oil guide pipe is wound on the hanging rod, an oil delivery pipe is fixedly arranged on the side support plate, one end of the oil guide pipe is connected with the oil delivery pipe, and the other end of the oil guide pipe is connected with the oil inlet pipe, and an oil dripping pipe is arranged at the bottom of the peristaltic pump;

[0009] A damping rod and a limiting rod are also fixedly arranged between the two side support plates, the limiting rod is located at the top of the peristaltic pump, a sliding rod is welded to the top of the peristaltic pump, a sliding groove is provided in the limiting rod, the sliding rod passes through the sliding groove and extends to the top of the limiting rod, and an anti-dropping block is welded to the top of the sliding rod, the damping rod is located at the bottom of the peristaltic pump, a strip groove is provided in the damping rod, and the oil dripping pipe passes through the strip groove and extends to the bottom of the damping rod;

[0010] A ventilation duct is provided in the fixed base, and blast pipes are provided on both sides of the ventilation duct. A fixing rod is welded in the blast pipe, a micro motor is fixedly provided on the fixing rod, and a fan blade is provided on the output shaft of the micro motor. A wool felt is laid on the top of the fixed base, an infrared rangefinder is fixedly provided on the side support plate, and a controller is provided on one side of the side support plate;

[0011] A power cord is provided on one side of the fixed base, and the controller is electrically connected to the wire speed detection mechanism and the infrared rangefinder through a detection circuit; the controller is electrically connected to the first motor, the second motor, the micro motor and the peristaltic pump through a control circuit.

[0012] Preferably, the wire speed detection mechanism consists of a fixed block, a measuring column and guide wheels, the guide wheels are movably connected to each other through a connecting shaft, the measuring column is fixedly arranged on the fixed block, and the guide wheels on both sides are respectively installed on the measuring columns on both sides.

[0013] Preferably, a rotation speed sensor is fixedly provided on one side of the measuring column, and the rotation speed sensor is connected to the guide wheel.

[0014] Preferably, the first motor and the second motor are both three-phase asynchronous motors.

[0015] Preferably, the infrared rangefinder is located on one side of the peristaltic pump, and the ranging heads of the infrared rangefinders on the two side support plates are both facing the peristaltic pump.

[0016] Preferably, the air outlet at the top of the ventilation duct is located at the bottom of the wool felt.

[0017] Preferably, the oil guide tube is an elastic guide tube.

[0018] Preferably, the wool felt has a double-layer structure, and the steel wire passes between the two layers of the wool felt.

[0019] Technical effects and advantages of the present invention:

[0020] 1. The present invention performs oil dripping processing by cooperating with a controller, a lead screw, an infrared rangefinder and a peristaltic pump, which not only saves human resources, but also makes the oil dripping process more uniform and has a better oil dripping effect than traditional manual operation;

[0021] 2. The present invention is provided with a ventilation duct at the bottom, which can properly blow up the bottom wool felt when dripping oil, so that the oil on the bottom wool felt contacts the steel wire, thereby making the oil dripping effect more comprehensive and achieving oil dripping treatment without dead corners;

[0022] 3. The present invention detects the wire speed through a wire speed detection mechanism, and can control the working efficiency of the peristaltic pump according to the wire speed controller to increase or decrease the oil dripping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention.

[0024] Figure 2 It is a schematic diagram of the internal structure of the fixed base of the present invention.

[0025] Figure 3 It is a schematic diagram of the lead screw and its connection structure of the present invention.

[0026] Figure 4 It is a diagram of the internal structure of the blast tube of the present invention.

[0027] Figure 5 It is a structural schematic diagram of the steel wire speed detection mechanism in the present invention.

[0028] Figure 6 It is an electrical connection diagram of the present invention.

[0029] In the figure: 1. fixed base; 2. side support plate; 3. hanging rod; 4. oil pipeline; 5. oil guide pipe; 6. first motor; 7. second motor; 8. lead screw; 9. peristaltic pump; 10. oil inlet pipe; 11. oil dripping pipe; 12. wool felt; 13. shock absorbing rod; 14. ventilation duct; 15. blast pipe; 16. controller; 17. infrared rangefinder; 18. fixed rod; 19. micro motor; 20. fan blade; 21. steel wire speed detection mechanism; 22. fixed block; 23. measuring column; 24. guide wheel; 25. connecting shaft; 26. speed sensor; 27. strip groove; 28. limit rod; 29. ​​sliding rod; 30. anti-slip block; 31. sliding groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The present invention provides Figure 1-6 The steel wire intelligent automatic oil dripping device shown comprises a fixed base 1, a side support plate 2, a hanging rod 3 and a steel wire speed detection mechanism 21, side support plates 2 are welded on both sides of the top of the fixed base 1, the hanging rod 3 is welded between the two side support plates 2, the steel wire speed detection mechanism 21 is fixedly arranged at the bottom of the fixed base 1, a first motor 6 is fixedly arranged on the side support plate 2 on one side, a second motor 7 is fixedly arranged on the side support plate 2 on the other side, a lead screw 8 is installed between the output shaft of the first motor 6 and the output shaft of the second motor 7, a peristaltic pump 9 is sleeved on the lead screw 8, an oil inlet pipe 10 is arranged at the inlet of the peristaltic pump 9, an oil guide pipe 5 is wound around the hanging rod 3, an oil delivery pipe 4 is fixedly arranged on the side support plate 2, one end of the oil guide pipe 5 is connected with the oil delivery pipe 4, and the other end of the oil guide pipe 5 is connected with the oil inlet pipe 10, and an oil dripping pipe 11 is arranged at the bottom of the peristaltic pump 9;

[0032] A damping rod 31 and a limiting rod 28 are also fixedly arranged between the two side support plates 2. The limiting rod 28 is located at the top of the peristaltic pump 9. A sliding rod 29 is welded to the top of the peristaltic pump 9. A sliding groove 31 is opened in the limiting rod 28. The sliding rod 29 passes through the sliding groove 31 and extends to the top of the limiting rod 28. An anti-dropping block 30 is welded to the top of the sliding rod 29. The damping rod 31 is located at the bottom of the peristaltic pump 9. A strip groove 32 is opened in the damping rod 31. The dripping pipe 11 passes through the strip groove 32 and extends to the bottom of the damping rod 31.

[0033] A ventilation duct 14 is provided in the fixed base 1, and blast pipes 15 are provided on both sides of the ventilation duct 14. A fixing rod 18 is welded in the blast pipe 15, and a micro motor 19 is fixedly provided on the fixing rod 18. A fan blade 20 is provided on the output shaft of the micro motor 19. A wool felt 12 is laid on the top of the fixed base 1, an infrared rangefinder 17 is fixedly provided on the side support plate 2, and a controller 16 is provided on one side of the side support plate 2;

[0034] A power line is provided on one side of the fixed base 1, and the controller 16 is electrically connected to the wire speed detection mechanism 21 and the infrared rangefinder 17 through the detection circuit; the controller 16 is electrically connected to the first motor 6, the second motor 7, the micro motor 19 and the peristaltic pump 9 through the control circuit;

[0035] The wool felt 12 is a double-layer structure, the steel wire passes through the two layers of wool felt 12, and the air outlet at the top of the ventilation pipe 14 is located at the bottom of the wool felt 12. The two cooperate to drip oil on the iron wire comprehensively, ensuring that all angles of the iron wire can be wrapped with oil. The first motor 6 and the second motor 7 are both three-phase asynchronous motors. The oil guide pipe 5 is an elastic conduit, which can be freely extended and retracted according to the movement of the peristaltic pump 9 and will not affect the normal oil dripping process. The infrared rangefinder 17 is located on one side of the peristaltic pump 9, and the ranging heads of the infrared rangefinder 17 on the two side support plates 2 are facing the peristaltic pump 9. The model of the controller 16 is SPC-CFMC-D20N24A, the model of the infrared rangefinder 17 is SW-LDS50A, and the model of the speed sensor 26 is a ZJ-A torque speed sensor;

[0036] like Figure 2 As shown, the lead screw 8 is installed between the output shaft of the first motor 6 and the output shaft of the second motor 7, and the movement of the peristaltic pump 9 is performed by the lead screw. The movement speed depends on the power of the first motor 6 and the second motor 7, and the movement of the peristaltic pump 9 is relatively uniform;

[0037] like Figure 3 As shown, a fixing rod 18 is welded in the blast pipe 15, a micro motor 19 is fixedly arranged on the fixing rod 18, and a fan blade 20 is arranged on the output shaft of the micro motor 19. The micro motor 19 and the fan blade 20 in the blast pipe 15 can blow air in the ventilation duct 14, and the bottom wool felt 12 can be properly blown up, so that the oil on the bottom wool felt 12 contacts the steel wire, so that the oil dripping effect is more comprehensive, and the oil dripping treatment without dead angle is achieved;

[0038] like Figure 5As shown, the wire speed detection mechanism 21 is composed of a fixed block 22, a measuring column 23 and a guide wheel 24. The guide wheels 24 are movably connected by a connecting shaft 25. The measuring column 23 is fixedly arranged on the fixed block 22. The guide wheels 24 on both sides are respectively installed on the measuring columns 23 on both sides. A speed sensor 26 is fixedly arranged on one side of the measuring column 23. The speed sensor 26 is connected to the guide wheel 24, so that the wire speed detection mechanism 21 can detect the speed of the wire, and then control the working efficiency of the peristaltic pump 9 and the first motor 6 and the second motor 7 through the controller 16 to adjust the oil dripping efficiency.

[0039] Working principle of the present invention: When in use, connect the power cord to the external power supply, and control each electrical appliance through the controller 16. When the oil dripping treatment is performed, the steel wire needs to be Figure 1 As shown, the steel wire is placed between the two air outlets at the top of the ventilation pipe 14. At the same time, oil is added to the oil delivery pipe 4. The oil in the oil delivery pipe 4 enters the oil inlet pipe 10 through the oil guide pipe 5 and then enters the peristaltic pump 9. The controller 16 controls the operation of the peristaltic pump 9 so that the peristaltic pump 9 intermittently delivers oil to the oil dripping pipe 11, thereby achieving oil dripping. At the same time, the start of the first motor 6 can drive the lead screw 8 to rotate, while the peristaltic pump 9 will not rotate under the pulling force of the oil inlet pipe 10 and the oil guide pipe 5 and its own weight. The horizontal position of the peristaltic pump 9 installed on the lead screw 8 is changed. The wool felt 12 at each position can be dripped with oil more evenly. At the same time, the setting of the infrared rangefinder 17 can detect the position of the peristaltic pump 9. When the peristaltic pump 9 moves to the end of one side, the infrared rangefinder 17 will detect that the distance is close. At this time, the controller 16 can turn off the first motor 6 and start the second motor 7 to make the lead screw 8 rotate in the opposite direction, thereby changing the moving direction of the peristaltic pump 9. Repeating the above process continuously can achieve a continuous oil dripping process. The process does not require manual operation, which not only saves human resources, but also makes the oil dripping effect more uniform.

[0040] At the same time, the setting of the steel wire speed detection mechanism 21 can detect the speed of the steel wire. When in use, after passing through the wool felt 12, the steel wire will pass through the guide wheel 24 to enter the next processing procedure. The guide wheel 24 will rotate under the drive of the steel wire, and the speed sensor 26 can detect the speed of the guide wheel 24, and transmit the data to the controller 16. The controller 16 can control the oil dripping rate of the peristaltic pump 9 according to the data measured by the speed sensor 26, so that the steel wire can be fully dripped with oil at any speed without waste, and the oil dripping efficiency can be adjusted automatically according to the speed of the steel wire; at the same time, a ventilation duct 14 is set at the bottom of the fixed base 1, and the micro motor 19 can be turned on when dripping oil, so that the micro motor 19 drives the fan blades 20 to rotate, thereby blowing air in the ventilation duct 14, and the bottom wool felt 12 can be properly blown up, so that the oil on the bottom wool felt 12 contacts with the steel wire, thereby making the oil dripping effect more comprehensive and achieving dead-angle oil dripping treatment. Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent automatic oil dripping device for a steel wire, comprising a fixed base (1), a side support plate (2), a hanging rod (3) and a steel wire speed detection mechanism (21), characterized in that: The side support plates (2) are welded to both sides of the top of the fixed base (1); the suspension rod (3) is welded between the two side support plates (2); the wire speed detection mechanism (21) is fixedly arranged at the bottom of the fixed base (1); a first motor (6) is fixedly arranged on the side support plate (2) on one side; a second motor (7) is fixedly arranged on the side support plate (2) on the other side; a lead screw (8) is installed between the output shaft of the first motor (6) and the output shaft of the second motor (7); a peristaltic pump (9) is sleeved on the lead screw (8); an oil inlet pipe (10) is arranged at the inlet of the peristaltic pump (9); an oil guide pipe (5) is wound around the suspension rod (3); an oil delivery pipe (4) is fixedly arranged on the side support plate (2); one end of the oil guide pipe (5) is connected to the oil delivery pipe (4); the other end of the oil guide pipe (5) is connected to the oil inlet pipe (10); an oil drip pipe (11) is arranged at the bottom of the peristaltic pump (9); A damping rod (13) and a limiting rod (28) are also fixedly arranged between the two side support plates (2); the limiting rod (28) is located at the top of the peristaltic pump (9); a sliding rod (29) is welded to the top of the peristaltic pump (9); a sliding groove (31) is provided in the limiting rod (28); the sliding rod (29) passes through the sliding groove (31) and extends to the top of the limiting rod (28); an anti-dropping block (30) is welded to the top of the sliding rod (29); the damping rod (13) is located at the bottom of the peristaltic pump (9); a strip groove (32) is provided in the damping rod (13); the oil dripping pipe (11) passes through the strip groove (32) and extends to the bottom of the damping rod (13); A ventilation duct (14) is provided in the fixed base (1), and blast pipes (15) are provided on both sides of the ventilation duct (14). A fixing rod (18) is welded in the blast pipe (15), and a micro motor (19) is fixedly provided on the fixing rod (18). A fan blade (20) is provided on the output shaft of the micro motor (19). A wool felt (12) is laid on the top of the fixed base (1), and an infrared rangefinder (17) is fixedly provided on the side support plate (2). A controller (16) is provided on one side of the side support plate (2); A power line is provided on one side of the fixed base (1); the controller (16) is electrically connected to the wire speed detection mechanism (21) and the infrared rangefinder (17) through a detection circuit; the controller (16) is electrically connected to the first motor (6), the second motor (7), the micro motor (19) and the peristaltic pump (9) through a control circuit; The wire speed detection mechanism (21) is composed of a fixed block (22), a measuring column (23) and a guide wheel (24), wherein the guide wheels (24) are movably connected to each other via a connecting shaft (25), the measuring column (23) is fixedly arranged on the fixed block (22), and the guide wheels (24) located on both sides are respectively mounted on the measuring columns (23) on both sides; A rotation speed sensor (26) is fixedly disposed on one side of the measuring column (23), and the rotation speed sensor (26) is connected to the guide wheel (24); The infrared rangefinder (17) is located on one side of the peristaltic pump (9), and the distance measuring heads of the infrared rangefinder (17) on the two side support plates (2) are both facing the peristaltic pump (9); The wool felt (12) has a double-layer structure, and the steel wire passes between the two layers of the wool felt (12).

2. The intelligent automatic oil dripping device for steel wire according to claim 1, characterized in that: The first motor (6) and the second motor (7) are both three-phase asynchronous motors.

3. The intelligent automatic oil dripping device for steel wire according to claim 1 is characterized by: The air outlet at the top of the ventilation duct (14) is located at the bottom of the wool felt (12).

4. The intelligent automatic oil dripping device for steel wire according to claim 1, characterized in that: The oil guide tube (5) is an elastic guide tube.

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