Wire feeding mechanism of wire forming machine

Abstract

The utility model relates to the field of wire forming machines, in particular to a wire feeding mechanism of a wire forming machine. The wire feeding mechanism of the wire forming machine comprises a base, a U-shaped frame and a cleaning column, supports are symmetrically and fixedly connected to the top end of the base, wire feeding rollers are rotationally connected between the supports, one ends of the two wire feeding rollers extend out of the supports to be fixedly connected with wire feeding gears, the two wire feeding gears are connected in a meshed mode, and the U-shaped frame is installed at the top end of the base. Cleaning rollers are rotationally connected to the inner wall of the U-shaped frame, transmission gears are fixedly connected to one ends of the two cleaning rollers, and cleaning columns are symmetrically and rotationally connected to the top end of the base. By introducing the design of the cleaning roller and the cleaning column, the mechanism can clean the surface of a wire rod in real time in the wire feeding process, impurities such as dust, greasy dirt and oxide are effectively removed, and therefore the cleanliness and the surface quality of the wire rod are remarkably improved; therefore, smooth proceeding of subsequent processing procedures is facilitated, and the appearance and performance of a final product can be improved.

Description

Technical Field

[0001] The utility model relates to the field of wire forming machines, in particular to a wire feeding mechanism of a wire forming machine. Background Art

[0002] In today's industrial production environment, wire forming machines are essential processing equipment, widely used in the wire processing of various materials, including metals and plastics. However, traditional wire feeding mechanisms often suffer from a significant problem during long-term operation: the lack of a mechanism to effectively clean the wire surface. This defect not only affects the final quality of the wire forming but can also cause a series of production problems.

[0003] Specifically, since raw wires are inevitably exposed to various impurities such as dust, oil, oxides, etc. during production, transportation and storage, if these impurities are not removed in time during the wire feeding process, they will gradually accumulate and adhere to the wire feed rollers as the wires are transported. As time goes by, the accumulation of impurities on the wire feed rollers will become more serious, which not only increases the friction resistance of wire feeding and leads to increased energy consumption, but may also cause wear on the wire feed rollers and shorten their service life. More seriously, these impurities may also be embedded in the product as the wire is further processed, directly affecting the appearance and performance of the product and causing a decline in product quality.

[0004] In addition, when there are too many impurities adhering to the wire feeding roller, it may interfere with the normal operation of the wire feeding mechanism, such as causing poor wire feeding, jamming or even shutdown, thereby affecting the efficiency and stability of the entire production line.

[0005] Therefore, it is necessary to provide a new wire feeding mechanism for a wire forming machine to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a wire feeding mechanism for a wire forming machine.

[0007] The wire feeding mechanism of the wire forming machine provided by the utility model includes: a base, a U-shaped frame and a cleaning column. The top of the base is symmetrically fixedly connected with a bracket, and wire feeding rollers are rotatably connected between the brackets. One end of the two wire feeding rollers extends out of the bracket and is fixedly connected with a wire feeding gear. The two wire feeding gears are meshed and connected. The top of the base is installed with a U-shaped frame, and the inner wall of the U-shaped frame is rotatably connected with a cleaning roller. One end of the two cleaning rollers is fixedly connected with a transmission gear. The two transmission gears are meshed and connected. The top of the base is symmetrically rotatably connected with the cleaning column, and the outer wall of the cleaning column is covered with a cleaning cloth. The top of the two cleaning columns is fixedly connected with a worm gear.

[0008] Preferably, a slide groove is provided at the top of the base, the U-shaped frame is slidably connected to the slide groove, the inner wall of the slide groove is rotatably connected to a reciprocating screw rod, the U-shaped frame and the reciprocating screw rod are installed in coordination, one end of the reciprocating screw rod extends out of the slide groove and is fixedly connected to a driven pulley, one side of one of the wire feeding gears is fixedly connected to a driving pulley, and the driving pulley and the driven pulley are connected by a belt transmission.

[0009] Preferably, an airbag is provided on the outer wall of the cleaning column, a cleaning cloth is provided on the outer wall of the airbag, two cleaning cloths are frictionally connected to the wire, a worm is rotatably connected between the brackets, two worm wheels are meshed with the worm, an active bevel gear is fixedly connected to the outer wall of one of the wire feeding rollers, and a driven bevel gear is fixedly connected to one end of the worm, and the active bevel gear is meshed with the driven bevel gear.

[0010] Preferably, the base and one side of the U-shaped frame are both fixedly connected to motors, and the output ends of the two motors are fixedly connected to the corresponding wire feeding roller and cleaning roller respectively.

[0011] Preferably, outer walls of the two cleaning rollers are provided with steel wire bristles, and the two cleaning rollers and the two wire feeding rollers rotate in opposite directions.

[0012] Preferably, an avoidance groove is provided at one end of the wire feeding roller located below the active bevel gear.

[0013] Preferably, the cleaning cloth is elastic in design and its inner wall is provided with anti-slip rubber.

[0014] Compared with the related art, the wire feeding mechanism of the wire forming machine provided by the present invention has the following beneficial effects:

[0015] Improved wire surface quality: By incorporating cleaning rollers and columns, this mechanism cleans the wire surface in real time during feeding, effectively removing impurities such as dust, oil, and oxides, significantly improving the cleanliness and surface quality of the wire. This not only facilitates the smooth progress of subsequent processing steps, but also enhances the appearance and performance of the final product.

[0016] Extended wire feed roller service life: Due to the synergistic effect of the cleaning roller and the cleaning column, impurities on the surface of the wire are not easily adhered to the wire feed roller, reducing wear and contamination of the wire feed roller, thereby extending its service life; this not only reduces the frequency and cost of replacing the wire feed roller, but also reduces downtime caused by wire feed roller damage, thereby improving the stability and efficiency of the production line;

[0017] Improved production efficiency: The automatic cleaning function of the cleaning roller and cleaning column reduces the need for manual intervention, making the wire feeding process smoother and more efficient. At the same time, the reduction of impurities on the wire surface reduces the risk of jams, downtime and other failures caused by impurities, further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the wire feeding mechanism of the wire forming machine provided by the utility model;

[0019] Figure 2 for Figure 1 The structural diagram of the back side is shown;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure of the air bag and cleaning cloth shown.

[0021] Numbers in the figure: 1. Base; 2. Bracket; 3. Wire feed roller; 4. Wire feed gear; 5. U-shaped frame; 6. Cleaning roller; 7. Transmission gear; 8. Cleaning column; 9. Cleaning cloth; 10. Worm gear; 11. Slide; 12. Reciprocating screw; 13. Driven pulley; 14. Driving pulley; 15. Airbag; 16. Worm; 17. Driving bevel gear; 18. Driven bevel gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0024] See also Figure 1-3 The top of the two cleaning columns 8 are fixedly connected to the base 1, and the outer wall of the cleaning column 8 is provided with a cleaning cloth 9. The top of the two cleaning columns 8 are fixedly connected to the base 1, and the outer wall of the cleaning column 8 is provided with a cleaning cloth 9. The top of the two cleaning columns 8 are fixedly connected to the base 1, and the outer wall of the cleaning column 8 is provided with a cleaning cloth 9. The top of the two cleaning columns 8 are fixedly connected to a worm gear 10. The base 1 and one side of the U-shaped frame 5 are fixedly connected to the motor. The output ends of the two motors are fixedly connected to the corresponding wire feeding roller 3 and the cleaning roller 6 respectively. The outer walls of the two cleaning rollers 6 are provided with wire brush bristles. The two cleaning rollers 6 are in opposite directions to the two wire feeding rollers 3. The cleaning cloth 9 is elastically designed, and its inner wall is provided with anti-slip rubber.

[0025] See also Figure 2-3A slide groove 11 is provided at the top of the base 1, and the U-shaped frame 5 is slidably connected to the slide groove 11. The inner wall of the slide groove 11 is rotatably connected to the reciprocating screw rod 12. The U-shaped frame 5 is installed in conjunction with the reciprocating screw rod 12. One end of the reciprocating screw rod 12 extends out of the slide groove 11 and is fixedly connected to a driven pulley 13. One side of one of the wire feeding gears 4 is fixedly connected to a driving pulley 14, and the driving pulley 14 and the driven pulley 13 are connected by a belt drive.

[0026] See also Figure 2-3 The outer wall of the cleaning column 8 is provided with an air bag 15, and the cleaning cloth 9 is provided on the outer wall of the air bag 15. The two cleaning cloths 9 are frictionally connected with the wire. A worm 16 is rotatably connected between the brackets 2. The two worm wheels 10 are meshed with the worm 16. The outer wall of one of the wire feeding rollers 3 is fixedly connected with a driving bevel gear 17, and one end of the worm 16 is fixedly connected with a driven bevel gear 18. The driving bevel gear 17 is meshed with the driven bevel gear 18, and an avoidance groove is provided at one end of the wire feeding roller 3 below the driving bevel gear 17.

[0027] The working principle of the wire feeding mechanism of the wire forming machine provided by the utility model is as follows:

[0028] Wire conveying:

[0029] When the motor is started, its output end directly drives the wire feeding roller 3 to rotate; since one end of the two wire feeding rollers 3 is fixedly connected to the wire feeding gear 4, and the two wire feeding gears 4 are meshed with each other, the two wire feeding rollers 3 will rotate synchronously in opposite directions;

[0030] The wire is placed between two wire feeding rollers 3. As the wire feeding rollers 3 rotate, the wire is stably conveyed forward to the next process.

[0031] Surface cleaning:

[0032] The rotation of the cleaning roller 6 is driven by another motor. Its working principle is similar to that of the wire feeding roller 3, but its rotation direction may be opposite to that of the wire feeding roller 3 to increase the cleaning effect on the surface of the wire. One end of the two cleaning rollers 6 is fixedly connected to a transmission gear 7. The engagement of the transmission gear 7 ensures the synchronous counter-rotation of the two cleaning rollers 6.

[0033] The outer wall of the cleaning roller 6 is designed with steel wire bristles. When the wire passes through, the steel wire bristles can effectively scrape off impurities on the surface of the wire, such as dust, oil, etc.

[0034] The rotation of the cleaning column 8 is achieved by a worm gear mechanism; a driving bevel gear 17 is fixedly connected to the outer wall of one of the wire feeding rollers 3, and the bevel gear is meshed with a driven bevel gear 18 at one end of the worm 16. When the wire feeding roller 3 rotates, the worm 16 is driven to rotate through the bevel gear transmission; since both worm wheels 10 are meshed with the worm 16, the two cleaning columns 8 will rotate synchronously;

[0035] An air bag 15 is sheathed on the outer wall of the cleaning column 8, and a cleaning cloth 9 is sheathed on the outer wall of the air bag 15. As the cleaning column 8 rotates, the cleaning cloth 9 rubs against the surface of the wire, further removing any remaining impurities. The elastic design of the cleaning cloth 9 and the anti-slip rubber on its inner wall enhance the cleaning effect while ensuring good contact with the surface of the wire.

[0036] The linkage between cleaning roller and wire feeding roller:

[0037] In order to improve the cleaning efficiency, this mechanism is also designed with a linkage mechanism; through belt drive, the rotational power of one of the wire feeding gears 4 is transmitted to the reciprocating screw 12 on the U-shaped frame 5, and then the U-shaped frame 5 is driven to move back and forth in the slide groove 11 of the base 1; in this way, the cleaning roller 6 can not only rotate to clean the surface of the wire, but also increase the cleaning coverage area during the reciprocating motion, thereby improving the cleaning effect.

[0038] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wire feeding mechanism for a wire forming machine, characterized in that: include: A base (1), the top of the base (1) is symmetrically fixedly connected to a bracket (2), a wire feeding roller (3) is rotatably connected between the brackets (2), one end of the two wire feeding rollers (3) extends out of the bracket (2) and is fixedly connected to a wire feeding gear (4), and the two wire feeding gears (4) are meshed and connected; A U-shaped frame (5) is installed on the top of the base (1), and a cleaning roller (6) is rotatably connected to the inner wall of the U-shaped frame (5), and one end of each of the two cleaning rollers (6) is fixedly connected to a transmission gear (7), and the two transmission gears (7) are meshed and connected; A cleaning column (8) is symmetrically rotatably connected to the top of the base (1), the outer wall of the cleaning column (8) is sleeved with a cleaning cloth (9), and the tops of the two cleaning columns (8) are fixedly connected to a worm gear (10).

2. The wire feeding mechanism of the wire forming machine according to claim 1, characterized in that: A slide groove (11) is provided at the top of the base (1), the U-shaped frame (5) is slidably connected to the slide groove (11), the inner wall of the slide groove (11) is rotatably connected to a reciprocating screw rod (12), the U-shaped frame (5) and the reciprocating screw rod (12) are installed in coordination, one end of the reciprocating screw rod (12) extends out of the slide groove (11) and is fixedly connected to a driven pulley (13), one side of one wire feeding gear (4) is fixedly connected to a driving pulley (14), and the driving pulley (14) and the driven pulley (13) are connected via a belt transmission.

3. The wire feeding mechanism of the wire forming machine according to claim 1, characterized in that: The outer wall of the cleaning column (8) is provided with an air bag (15), a cleaning cloth (9) is provided on the outer wall of the air bag (15), two cleaning cloths (9) are frictionally connected to the wire, a worm (16) is rotatably connected between the brackets (2), two worm wheels (10) are meshed with the worm (16), an outer wall of one of the wire feeding rollers (3) is fixedly connected with a driving bevel gear (17), one end of the worm (16) is fixedly connected with a driven bevel gear (18), and the driving bevel gear (17) is meshed with the driven bevel gear (18).

4. The wire feeding mechanism of the wire forming machine according to claim 1, characterized in that: Motors are fixedly connected to one side of the base (1) and the U-shaped frame (5), and the output ends of the two motors are fixedly connected to the corresponding wire feeding roller (3) and cleaning roller (6), respectively.

5. The wire feeding mechanism of the wire forming machine according to claim 1, characterized in that: The outer walls of the two cleaning rollers (6) are provided with steel wire brush bristles, and the two cleaning rollers (6) rotate in opposite directions to the two wire feeding rollers (3).

6. The wire feeding mechanism of the wire forming machine according to claim 3, characterized in that: An avoidance groove is provided at one end of the wire feeding roller (3) located below the active bevel gear (17).

7. The wire feeding mechanism of the wire forming machine according to claim 1, characterized in that: The cleaning cloth (9) is elastic in design and has an inner wall provided with anti-slip rubber.

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