High-speed pay-off device for carbon steel wire drawing

Abstract

The utility model belongs to the technical field of high-speed pay-off devices, in particular to a high-speed pay-off device for carbon steel wire drawing, which comprises a bottom plate and a power mechanism, the power mechanism comprises a motor, a first bevel gear is fixedly mounted at the output end of the motor, an adjusting component is arranged at the top end of the first bevel gear, and the adjusting component is fixedly mounted on the bottom plate. A second bevel gear is installed on one side of the first bevel gear in a meshed mode, a first rotating wheel is fixedly installed on one side of the second bevel gear, the outer wall of the first rotating wheel is sleeved with a synchronous belt, the end, away from the first rotating wheel, of the synchronous belt is sleeved with a second rotating wheel, and a connecting rod is fixedly installed on one side of the second rotating wheel; one end of the connecting rod is fixedly connected with the pay-off roller; according to the high-speed pay-off device, by arranging the adjusting assembly, when the motor changes the output power so as to change the rotating speed of the pay-off roller, the tedious operation of adjusting the tension of the carbon steel wire rod can be reduced, and therefore the applicability and the working efficiency of the high-speed pay-off device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-speed pay-off devices, in particular to a high-speed pay-off device for drawing carbon steel wire rods. Background Art

[0002] A high-speed pay-off device is a mechanical device used to pay out wire efficiently and continuously. It is widely used in many industrial fields, such as wire and cable manufacturing, textile industry, and plastic product production. The basic function of this device is to ensure the quality and efficiency of the wire during the pay-off process by precisely controlling the tension and speed.

[0003] Existing high-speed pay-off devices are usually composed of a drive mechanism, a tension mechanism, and a guide mechanism. The drive mechanism and the guide mechanism are used to pay-off the wire at high speed, and the tension mechanism is used to increase the tension of the wire to keep it taut, thereby maintaining the straightness and smoothness of the wire.

[0004] In the current existing technology, when the pay-off speed needs to be changed, the staff manually adjusts the tension mechanism. In order to ensure that the wire pay-off is always kept taut, the driving mechanism needs to be stopped before adjusting the tension mechanism, which affects the work efficiency. In addition, the staff needs to repeatedly adjust the tension mechanism, resulting in cumbersome operation and low efficiency.

[0005] Therefore, in order to solve the above problems, a high-speed pay-off device for carbon steel wire drawing is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology and solve the problem that when the pay-off speed needs to be changed, the staff manually adjusts the tension mechanism. In order to ensure that the wire pay-off is always kept taut, the driving mechanism needs to be stopped before adjusting the tension mechanism, which affects the work efficiency. The staff needs to repeatedly adjust the tension mechanism, resulting in cumbersome operation and low efficiency. A high-speed pay-off device for carbon steel wire drawing is proposed.

[0007] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a high-speed pay-off device for carbon steel wire drawing, comprising a bottom plate and a power mechanism;

[0008] The top of the bottom plate is provided with a pay-off roller, a tension roller and a guide roller, and both ends of the tension roller are provided with a telescopic support rod, and the bottom end of the telescopic support rod is fixedly installed on the top of the bottom plate;

[0009] The power mechanism includes a motor, which is connected to an external power supply through a wire. A first bevel gear is fixedly installed on the output end of the motor, an adjustment component is provided on the top of the first bevel gear, a second bevel gear is meshed and installed on one side of the first bevel gear, a first runner is fixedly installed on one side of the second bevel gear, a synchronous belt is sleeved on the outer wall of the first runner, and the second runner is sleeved on the end of the synchronous belt away from the first runner, a connecting rod is fixedly installed on one side of the second runner, and one end of the connecting rod is fixedly connected to the pay-off roller.

[0010] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod having a check valve in said linking rod and a check valve in said linking rod. said linking rod having a check valve in said linking rod

[0011] Preferably, the support assembly includes a support plate arranged at the bottom end of the limiting ring, the bottom end of the support plate is slidably mounted with a support base, and the support base is fixedly mounted on the top of the bottom plate; when the carbon steel wire is not being laid out, the adjustment assembly and the tension roller can be supported to prevent the adjustment assembly and the tension roller from moving downward under the action of gravity.

[0012] Preferably, the length between the top and bottom ends of the support plate is set according to the initial tension required for drawing the carbon steel wire in actual work; it can provide the initial tension required for drawing the carbon steel wire in actual work, reduce the time for the tension roller to adjust the appropriate tension through the adjustment component, and further improve the working efficiency of the wire-releasing device.

[0013] Preferably, a slide groove is provided on the inner wall of the support base, and the slide groove consists of a short limiting groove and a long starting groove. A starting block is abutted on one side of the support plate, and the starting block is fixedly installed on the bottom end of the limiting ring close to the bottom plate; after the pay-off device is started, the support plate can stop supporting and limiting the limiting ring.

[0014] Preferably, the diameter of the first rotating wheel is larger than that of the second rotating wheel; while providing a suitable rotation speed for the adjustment component, the cooperation of the first rotating wheel, the synchronous belt and the second rotating wheel can provide a sufficient rotation speed for the pay-off roller.

[0015] Beneficial effects of the utility model:

[0016] The utility model provides a high-speed pay-off device for drawing carbon steel wire rods. By arranging an adjustment component, when the motor changes the output power and thus changes the rotation speed of the pay-off roller, the first bevel gear can drive the tension roller to move through the rotating rod, the first connecting rod, the counterweight ball, the second rotating rod, the lifting block, the adjusting ring and the adjusting rod, thereby changing the tension increased by the tension roller on the carbon steel wire rod, so that the tension roller can automatically adjust the tension provided to the carbon steel wire rod according to the change of the rotation speed of the pay-off roller, avoiding the manual adjustment of the tension mechanism by the staff when the pay-off speed needs to be changed. In order to ensure that the wire pay-off always remains in a taut state, it is necessary to stop the driving mechanism and then adjust the tension mechanism, which affects the work efficiency. In addition, the staff needs to repeatedly adjust the tension mechanism, resulting in cumbersome operation and low efficiency. The cumbersome operation of adjusting the tension of the carbon steel wire rod is reduced, thereby improving the applicability and work efficiency of the high-speed pay-off device.

[0017] The utility model provides a high-speed pay-off device for drawing carbon steel wire. By arranging a support component, the adjustment component and the tension roller can be supported when the carbon steel wire is not being paid out, so as to prevent the adjustment component and the tension roller from moving downward under the action of gravity, so that when the starting motor drives the pay-off roller to start rotating, the speed increase of the pay-off roller is hindered, thereby reducing the working efficiency of the pay-off device, thereby improving the working efficiency of the pay-off device. In addition, it can also provide the initial tension required for drawing the carbon steel wire in actual work, reduce the time for the tension roller to adjust the appropriate tension through the adjustment component, and further improve the working efficiency of the pay-off device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 It is a three-dimensional diagram of the main structure of the utility model;

[0020] Figure 2 It is a cross-sectional perspective view of the adjustment component in the present utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Bottom plate; 2. Pay-off roller; 3. Tension roller; 4. Guide roller; 5. Telescopic support rod; 6. Motor; 7. First bevel gear; 8. Second bevel gear; 9. First rotating pulley; 10. Synchronous belt; 11. Second rotating pulley; 12. Connecting rod; 13. Rotating rod; 14. First connecting rod; 15. Counterweight ball; 16. Second rotating rod; 17. Lifting block; 18. Adjusting ring; 19. Adjusting rod; 20. Limiting ring; 21. Support plate; 22. Support base; 23. Short limiting slot; 24. Long starting slot; 25. Starting block. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] Specific examples are given below.

[0026] See also Figures 1 to 3 , the utility model provides a high-speed pay-off device for carbon steel wire drawing, comprising a base plate 1 and a power mechanism;

[0027] The top of the bottom plate 1 is provided with a pay-off roller 2, a tension roller 3 and a guide roller 4. Both ends of the tension roller 3 are provided with a telescopic support rod 5. The bottom end of the telescopic support rod 5 is fixedly installed on the top of the bottom plate 1.

[0028] The power mechanism includes a motor 6, which is connected to an external power supply through a wire. A first bevel gear 7 is fixedly installed on the output end of the motor 6, and an adjustment component is provided on the top of the first bevel gear 7. A second bevel gear 8 is meshed and installed on one side of the first bevel gear 7. A first runner 9 is fixedly installed on one side of the second bevel gear 8. A synchronous belt 10 is sleeved on the outer wall of the first runner 9, and a second runner 11 is sleeved on the end of the synchronous belt 10 away from the first runner 9. A connecting rod 12 is fixedly installed on one side of the second runner 11, and one end of the connecting rod 12 is fixedly connected to the pay-off roller 2. The model of the motor 6 is 80A6S-M02430.

[0029] Further, such as Figures 1 to 3As shown, the adjusting component includes a rotating rod 13 arranged at the top of the first bevel gear 7, and a first connecting rod 14 is symmetrically rotatably installed on both sides of the top of the rotating rod 13, and a counterweight ball 15 is fixedly installed on one end of the first connecting rod 14 away from the rotating rod 13. A second rotating rod 16 is rotatably installed on one side of the rotating rod 13, and a lifting block 17 is rotatably installed on the end of the second rotating rod 16 away from the first connecting rod 14. An adjusting ring 18 is rotatably installed on the outer wall of the lifting block 17, and an adjusting rod 19 is fixedly installed on the side of the adjusting ring 18 close to the tension roller 3. The end of the adjusting rod 19 away from the adjusting ring 18 is rotatably installed on the side of the tension roller 3, and a limiting ring 20 is provided on both sides of the adjusting ring 18. The limiting rings 20 are fixedly installed on the outer wall of the lifting block 17, and a supporting component is provided at the bottom end of the limiting ring 20 near the bottom plate 1. By setting the adjusting component, the output can be changed by the motor 6. When the power is output to change the rotation speed of the pay-off roller 2, the first bevel gear 7 drives the tension roller 3 to move through the rotating rod 13, the first connecting rod 14, the counterweight ball 15, the second rotating rod 16, the lifting block 17, the adjusting ring 18 and the adjusting rod 19, thereby changing the tension of the tension roller 3 on the carbon steel wire, so that the tension roller 3 can automatically adjust the tension provided to the carbon steel wire according to the change in the rotation speed of the pay-off roller 2, avoiding the staff from manually adjusting the tension mechanism when the pay-off speed needs to be changed. In order to ensure that the wire pay-off always remains in a taut state, it is necessary to stop the driving mechanism and then adjust the tension mechanism, which affects the work efficiency, and the staff needs to repeatedly adjust the tension mechanism, resulting in cumbersome operation and low efficiency. The cumbersome operation of adjusting the tension of the carbon steel wire is reduced, thereby improving the applicability and work efficiency of the high-speed pay-off device.

[0030] Further, such as Figures 1 to 3 As shown, the support assembly includes a support plate 21 arranged at the bottom end of the limiting ring 20, and a support base 22 is slidably installed at the bottom end of the support plate 21. The support base 22 is fixedly installed on the top end of the base plate 1, and can support the adjustment assembly and the tension roller 3 when the carbon steel wire is not being paid out.

[0031] Further, such as Figures 1 to 3 As shown, the length between the top and bottom ends of the support plate 21 is set according to the initial tension required for drawing the carbon steel wire in actual work.

[0032] To sum up, by setting up the support assembly, the adjustment assembly and the tension roller 3 can be supported when the carbon steel wire is not being paid out, so as to prevent the adjustment assembly and the tension roller 3 from moving downward under the action of gravity, so that when the starting motor 6 drives the pay-off roller 2 to start rotating, it will hinder the speed increase of the pay-off roller 2, thereby reducing the working efficiency of the pay-off device, thereby improving the working efficiency of the pay-off device. In addition, it can also provide the initial tension required for drawing the carbon steel wire in actual work, reduce the time for the tension roller 3 to adjust the appropriate tension through the adjustment assembly, and further improve the working efficiency of the pay-off device.

[0033] Further, such as Figure 2 As shown, a slide groove is provided on the inner wall of the support base 22, which consists of a short limiting groove 23 and a long starting groove 24. A starting block 25 is abutted on one side of the support plate 21, and the starting block 25 is fixedly installed on the bottom end of the limiting ring 20 near the bottom plate 1, so that after the wire-paying device is started, the limiting ring 20 drives the starting block 25 to move, so that the starting block 25 drives the support plate 21 to move, so that the support plate 21 moves to the bottom end of the starting block 25, thereby stopping the support and limiting effect of the support plate 21 on the limiting ring 20, avoiding the problem that when the rotation speed of the wire-paying roller 2 decreases, the tension required for the carbon steel wire is less than the initial tension, the limiting ring 20 is difficult to descend due to the supporting abutment of the support plate 21, so that the tension provided by the tension roller 3 is too large, which easily causes the carbon steel wire to break, thereby improving the stability and reliability of the adjustment component.

[0034] Further, such as Figure 1 and Figure 2 As shown, the diameter of the first rotating wheel 9 is larger than that of the second rotating wheel 11, which can provide a suitable rotation speed for the adjustment component while providing a sufficient rotation speed for the pay-off roller 2 through the cooperation of the first rotating wheel 9, the synchronous belt 10 and the second rotating wheel 11.

[0035] Working principle: Before high-speed pay-off of carbon steel wire, the support plate 21 abuts against the bottom end of the limit ring 20, so that the tension roller 3 is kept at the lowest height, thereby providing the lowest tension to the carbon steel wire;

[0036] When high-speed pay-off of carbon steel wire is required, start motor 6, so that motor 6 drives first bevel gear 7 to rotate, and first bevel gear 7 drives second bevel gear 8 to rotate, and second bevel gear 8 drives first runner 9 to rotate, and first runner 9 drives synchronous belt 10 to rotate, and synchronous belt 10 drives second runner 11 to rotate, and second runner 11 drives connecting rod 12 to rotate, and connecting rod 12 drives pay-off roller 2 to rotate, so that pay-off roller 2 performs high-speed pay-off of carbon steel wire. At the same time, first bevel gear 7 drives rotating rod 13 to rotate, and rotating rod 13 drives limiting ring 20 to rotate, and limiting ring 20 drives starting block 25 to rotate, and starting block 25 drives supporting plate 21 to rotate, so that the bottom end of supporting plate 21 moves from the top end of limiting short slot 23 to the top end of starting long slot 24, and at this time, supporting plate 21 moves in the direction close to the bottom end of starting long slot 24 under the action of gravity;

[0037] When the pay-off speed of the carbon steel wire needs to be adjusted, the output power of the motor 6 is changed, so that the motor 6 changes the rotation speed of the pay-off roller 2 through the first bevel gear 7, the second bevel gear 8, the first runner 9, the synchronous belt 10, the second runner 11 and the connecting rod 12. At the same time, the first bevel gear 7 changes the rotation speed of the rotating rod 13, the rotating rod 13 changes the rotation speed of the first connecting rod 14, and the first connecting rod 14 changes the rotation speed of the counterweight ball 15, thereby changing the centrifugal force generated when the counterweight ball 15 rotates, and then changing the rotation radius of the counterweight ball 15. The rotation height of the counterweight ball 15 is changed so that the counterweight ball 15 drives the first connecting rod 14 to rotate with the top of the rotating rod 13 as the axis, the first connecting rod 14 drives the second rotating rod 16 to move, the second rotating rod 16 drives the lifting block 17 to move, the lifting block 17 drives the limiting ring 20 to move, the limiting ring 20 drives the adjusting ring 18 to move, the adjusting ring 18 drives the adjusting rod 19 to move, and the adjusting rod 19 drives the tension roller 3 to move, so that the tension roller 3 automatically adjusts its own position according to the rotation speed of the pay-off roller 2, thereby changing the tension provided to the carbon steel wire.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A high-speed pay-off device for carbon steel wire drawing, characterized by: It comprises a base plate (1) and a power mechanism; The top of the base plate (1) is provided with a pay-off roller (2), a tension roller (3) and a guide roller (4); both ends of the tension roller (3) are provided with telescopic support rods (5); the bottom end of the telescopic support rod (5) is fixedly mounted on the top of the base plate (1); The power mechanism comprises a motor (6), the motor (6) is connected to an external power supply through a wire, a first bevel gear (7) is fixedly mounted on the output end of the motor (6), an adjustment assembly is provided at the top end of the first bevel gear (7), a second bevel gear (8) is meshedly mounted on one side of the first bevel gear (7), a first rotating wheel (9) is fixedly mounted on one side of the second bevel gear (8), a synchronous belt (10) is sleeved on the outer wall of the first rotating wheel (9), a second rotating wheel (11) is sleeved on one end of the synchronous belt (10) away from the first rotating wheel (9), a connecting rod (12) is fixedly mounted on one side of the second rotating wheel (11), and one end of the connecting rod (12) is fixedly connected to the pay-off roller (2).

2. A high-speed pay-off device for carbon steel wire drawing according to claim 1, characterized in that: The adjusting assembly comprises a rotating rod (13) arranged at the top of the first bevel gear (7), first connecting rods (14) are symmetrically mounted on both sides of the top of the rotating rod (13), a counterweight ball (15) is fixedly mounted on one end of the first connecting rod (14) away from the rotating rod (13), a second rotating rod (16) is rotatably mounted on one side of the rotating rod (13), a lifting block (17) is rotatably mounted on the end of the second rotating rod (16) away from the first connecting rod (14), and the lifting block (17) is rotatably mounted on the other side of the rotating rod (13). An adjusting ring (18) is rotatably mounted on the outer wall of the lifting block (17), an adjusting rod (19) is fixedly mounted on the side of the adjusting ring (18) close to the tension roller (3), and an end of the adjusting rod (19) away from the adjusting ring (18) is rotatably mounted on the side of the tension roller (3), and limiting rings (20) are provided on both sides of the adjusting ring (18), and the limiting rings (20) are fixedly mounted on the outer wall of the lifting block (17), and a supporting assembly is provided at the bottom end of the limiting ring (20) close to the bottom plate (1).

3. The high-speed pay-off device for carbon steel wire drawing according to claim 2, characterized in that: The support assembly comprises a support plate (21) arranged at the bottom end of the limiting ring (20), a support base (22) is slidably mounted on the bottom end of the support plate (21), and the support base (22) is fixedly mounted on the top end of the base plate (1).

4. The high-speed pay-off device for carbon steel wire drawing according to claim 3, characterized in that: The length between the top and bottom ends of the support plate (21) is set according to the initial tension required for drawing the carbon steel wire in actual work.

5. The high-speed pay-off device for carbon steel wire drawing according to claim 3, characterized in that: The inner wall of the support base (22) is provided with a slide groove, which is composed of a short limiting groove (23) and a long starting groove (24). A starting block (25) is abutted on one side of the support plate (21), and the starting block (25) is fixedly installed on the bottom end of the limiting ring (20) close to the bottom plate (1).

6. The high-speed pay-off device for carbon steel wire drawing according to claim 1, characterized in that: The diameter of the first rotating wheel (9) is greater than the diameter of the second rotating wheel (11).

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