Phosphating device for metal wire drawing production equipment

Abstract

The utility model relates to the technical field of metal wire phosphating, in particular to a phosphating device for metal wire drawing production equipment, which comprises a phosphating mechanism, the phosphating mechanism comprises a phosphating box, phosphating liquid is filled in the phosphating box, a drainage joint is arranged on the side wall of the phosphating box, and a rotating wheel shaft is horizontally arranged in the phosphating box. And a wire winding wheel is rotatably arranged on the rotating wheel shaft, the bottom of the wire winding wheel can be immersed in the phosphating solution, and a phosphating wire inlet and a phosphating wire outlet are formed in the two ends of the phosphating box in the length direction of the phosphating box correspondingly. In the application, the phosphating mechanism is arranged to replace acidizing processing with phosphating processing, a phosphate film formed on the metal surface by phosphating processing is more stable, contact between metal and a corrosive medium is effectively prevented, so that the corrosion resistance of the metal is improved, the soaking time of a wire rod in a phosphating solution in a phosphating box is prolonged in the transportation process of the wire rod through the reel, and the service life of the wire rod is prolonged. And the phosphating quality is improved.

Description

Technical Field

[0001] The present application relates to the technical field of metal wire phosphating, and in particular to a phosphating device for metal wire drawing production equipment. Background Art

[0002] Metal wires, especially various ferroalloy wires, will produce oxidation and rust on their surfaces after transportation and storage, and cannot be directly used in subsequent wire drawing production processes. Therefore, factories will pre-treat the metal wires to remove the oxide layer on the surface before drawing them.

[0003] At present, the factory's pretreatment usually involves first conveying the metal wire to a shot blasting machine for frosting, then transferring the frosted metal wire to a pickling tank for chemical treatment (pickling), and then naturally air-drying the metal wire to dry its surface. Finally, the metal wire with the oxide layer removed is sent to a wire drawing machine for wire drawing.

[0004] In the above processing, the polished metal wire is placed in a pickling tank for chemical treatment to form a protective layer. However, directly discharging the pickling solution during the pickling process will pollute the environment, and discharging it after treatment will increase production costs; therefore, further improvements can be made. Utility Model Content

[0005] In order to reduce environmental pollution caused by the pickling process and lower production costs, the present application provides a phosphating device for metal wire drawing production equipment.

[0006] The present application provides a phosphating device for metal wire drawing production equipment, which adopts the following technical solution: a phosphating device for metal wire drawing production equipment, including a phosphating mechanism, the phosphating mechanism including a phosphating box, the phosphating box is filled with phosphating liquid, a drainage joint is provided on the side wall of the phosphating box, a rotating wheel shaft is horizontally arranged in the phosphating box, a winding wheel is rotatably provided on the rotating wheel shaft, the bottom of the winding wheel can be immersed in the phosphating liquid, and the phosphating box is respectively provided with a phosphating wire inlet and a phosphating wire outlet at both ends along its length direction.

[0007] By adopting the above technical solution, a phosphating mechanism is set up to use phosphating processing instead of acidizing processing. The phosphate film formed on the metal surface by phosphating processing is more stable, effectively preventing the contact between the metal and the corrosive medium, thereby improving the corrosion resistance of the metal. In addition, during the transportation of the wire through the winding wheel, the immersion time of the phosphating solution in the phosphating box is extended, thereby improving the quality of the phosphating treatment.

[0008] Optionally, rotating bearing seats are respectively provided on both sides of the phosphating box along its horizontal direction, and both ends of the wheel shaft are respectively provided in the rotating bearing seats. A phosphating drive system is provided at one end of the outer wall of the phosphating box, and the phosphating drive system includes a phosphating drive member, a second driving wheel, a second driven wheel and a second driving belt. The phosphating drive member is provided on the phosphating box, the second driving wheel is provided on the movable end of the phosphating drive member, the second driven wheel is provided at one end in the horizontal direction of the second driving wheel, and the second driven wheel is connected to the second driving wheel through the second driving belt. A rotating bearing seat is passed through one end of the wheel shaft and is connected to the second driven wheel.

[0009] By adopting the above technical solution, when the winding wheel rotates, the phosphating drive component is used to drive the second active wheel to drive the second drive belt to rotate the winding wheel connected to the second driven wheel, so that the metal wire is wrapped around the winding wheel through multiple rounds. In this process, the power output method of belt drive is adopted, which can protect the phosphating drive component from damage when the winding wheel is overloaded, thereby extending the service life of the equipment.

[0010] Optionally, a plurality of phosphating guide wheels are provided on one side of the phosphating wire outlet, a wire outlet seat is provided on the inner side wall of the phosphating box on one side of the phosphating wire outlet, a mounting block is provided on the wire outlet seat, and the plurality of phosphating guide wheels are respectively provided on the mounting blocks, and the plurality of phosphating guide wheels are used to transport the metal wire out of the phosphating wire outlet.

[0011] By adopting the above technical solution, a phosphating guide wheel is set up, and the phosphating guide wheel is used to accurately guide the conveying path of the metal wire, ensuring that the metal wire moves stably in a predetermined direction, thereby improving the conveying efficiency and accuracy.

[0012] Optionally, a filter plate is provided at the bottom of the phosphating box.

[0013] By adopting the above technical solution, impurities in the phosphating solution are removed by using a filter plate, so that the phosphating reaction effect of the phosphating solution is better.

[0014] Optionally, the phosphating box is provided with a support reinforcement and a drive support seat, and the support reinforcement and the drive support seat are both located outside the phosphating box. The phosphating drive is arranged on the drive support seat, and the support reinforcement includes a first reinforcement frame, a second reinforcement frame and a reinforcement rod. The first reinforcement frame is arranged on the drive support seat, and the second reinforcement frame is arranged on the side wall of the phosphating box. The two ends of the reinforcement rod are respectively hinged to the first reinforcement frame and the second reinforcement frame.

[0015] By adopting the above technical solution, a supporting reinforcement is set up, and the first reinforcement frame, the second reinforcement frame and the reinforcement rod are used to cooperate to improve the stability of the drive support seat, prevent loosening or falling off due to vibration or impact force, thereby ensuring the normal operation of the phosphating drive component.

[0016] Optionally, a third inspection door is provided on the phosphating box, and the third inspection door is located above the winding wheel.

[0017] By adopting the above technical solution, the third inspection door allows the operator to observe the dephosphating process without directly contacting the inside of the phosphating box. It also facilitates regular inspection and maintenance of the winding wheel, timely discovering and solving problems, and reducing the occurrence of equipment failures.

[0018] Optionally, the phosphating box is provided with a phosphating wire inlet barrel, and the phosphating wire inlet barrel is located on the outer side wall of the phosphating box at the phosphating wire inlet port.

[0019] By adopting the above technical solution, a phosphating wire inlet barrel is provided, and the entry of the metal wire is limited by the phosphating wire inlet barrel, so that the metal wire can enter the phosphating box more stably through the phosphating wire inlet port.

[0020] Optionally, the filter plate is located above the drain joint in the phosphating tank.

[0021] By adopting the above technical solution, the filter plate located above the drainage joint can effectively intercept the fragments falling off the metal wire in the phosphating solution, so that the drainage joint preferentially discharges most of the phosphating solution, thereby improving the filtration efficiency.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. Set up a phosphating mechanism to use phosphating process instead of acidizing process. The phosphate film formed on the metal surface by phosphating process is more stable, effectively preventing the contact between the metal and the corrosive medium, thereby improving the corrosion resistance of the metal. In addition, during the transportation of the wire through the winding wheel, the immersion time of the phosphating solution in the phosphating box is extended, thereby improving the quality of the phosphating treatment;

[0024] 2. Set up a phosphating wire inlet barrel, and use the phosphating wire inlet barrel to limit the entry of the metal wire, so that the metal wire can enter the phosphating box more stably through the phosphating wire inlet port;

[0025] 3. Set up a phosphating wire inlet barrel and use it to limit the entry of metal wires, so that the metal wires can enter the phosphating box more stably through the phosphating wire inlet port. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the door opening structure of the phosphating mechanism in the embodiment of the present application.

[0027] Figure 2 It is a rear view structural diagram of the phosphating mechanism in the embodiment of the present application.

[0028] Figure 3 It is a front view cross-sectional schematic diagram of the phosphating mechanism in the embodiment of the present application.

[0029] Description of reference numerals:

[0030] 1. Phosphating mechanism; 11. Phosphating box; 111. Third inspection door; 112. Drain connector; 113. Filter plate; 114. Phosphating wire inlet drum; 115. Wire outlet seat; 116. Mounting block; 117. Phosphating guide wheel; 12. Rotary shaft; 13. Winding wheel; 14. Rotating bearing seat; 15. Phosphating drive system; 151. Phosphating drive member; 152. Second driving wheel; 153. Second driven wheel; 154. Second driving belt; 155. Drive support seat; 16. Support reinforcement member; 161. First reinforcement frame; 162. Second reinforcement frame; 163. Reinforcement rod. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The embodiments of the present application disclose a phosphating device for metal wire drawing production equipment.

[0033] refer to Figure 1-3 A phosphating device for metal wire drawing production equipment includes a phosphating mechanism 1, which includes a phosphating box 11 installed on the ground. The phosphating box 11 has a phosphating wire inlet and a phosphating wire outlet at both ends along the metal wire transmission direction. A third inspection door 111 is provided on the top of the phosphating box 11. The phosphating box 11 is filled with phosphating liquid. A drainage joint 112 is installed on the side wall of the phosphating box 11. A runner shaft 12 is horizontally arranged in the phosphating box 11. A winding wheel 13 is provided on the runner shaft 12. The bottom of the winding wheel 13 can be immersed in the phosphating liquid. The third inspection door 111 is located above the winding wheel 13.

[0034] In order to realize the rotation of the winding wheel 13, after the wheel shaft 12 passes through the winding wheel 13, the two ends of the wheel shaft 12 extend outward to the outside of the side wall of the phosphating box 11. Rotating bearing seats 14 are provided on the two side walls of the phosphating box 11. The two ends of the wheel shaft 12 are respectively arranged in the rotating bearing seats 14. A phosphating drive system 15 is provided at one end outside the phosphating box 11. The phosphating drive system 15 includes a phosphating drive member 151, a second driving wheel 152, a second driven wheel 153 and a second driving belt 154. A rectangular drive support seat 155 is provided on the side wall of the phosphating box 11 near one end of the phosphating drive system 15, and is arranged perpendicular to the side wall of the phosphating box 11. The phosphating drive member 151 is fixedly arranged on the top of the drive support seat 155. The second driving wheel 152 is rotatably arranged on the movable end of the phosphating driving member 151, the second driven wheel 153 is arranged on the rotating bearing seat 14, and is connected to the rotor shaft 12, and the second driving belt 154 is wound around the second driving wheel 152 and the second driven wheel 153, so that the second driven wheel 153 is driven by the second driving wheel 152 through the second driving belt 154, and then the second driven wheel 153 drives the rotor shaft 12 and the winding wheel 13 to rotate. In this application, the phosphating driving member 151 adopts a motor as a driving member.

[0035] In actual use, the phosphating mechanism 1 is set to use phosphating processing instead of acidizing processing. The phosphate film formed on the metal surface by phosphating processing is more stable, which effectively prevents the contact between the metal and the corrosive medium, thereby improving the corrosion resistance of the metal. In addition, during the transportation of the wire through the winding wheel 13, the immersion time of the phosphating solution in the phosphating box 11 is extended, thereby improving the quality of the phosphating treatment.

[0036] refer to Figure 1-3 Specifically, in this embodiment, in order to improve the stability of the phosphating drive 151, a support reinforcement 16 is vertically provided on the top of the driving support seat 155 near the end away from the phosphating box 11. The support reinforcement 16 includes a first reinforcement frame 161. A second reinforcement frame 162 is vertically provided on the outer wall of the phosphating box 11 at a position above the driving support seat 155. A reinforcement rod 163 is provided between the first reinforcement member and the second reinforcement member. One end of the reinforcement rod 163 is hinged to the top of the first reinforcement frame 161, and the other end of the reinforcement rod 163 is hinged to one end of the second reinforcement frame 162, thereby achieving support and reinforcement of the phosphating drive 151.

[0037] refer to Figure 1-3 Specifically, in this embodiment, a filter plate 113 is provided at the bottom of the winding wheel 13 along the length of the phosphating box 11. The filter plate 113 is located above the drain joint 112. The filter plate 113 is used to filter and precipitate some debris on the metal wire, so that it is precipitated to the bottom of the phosphating box 11, ensuring that the impurities in the phosphating solution in contact with the metal wire are in contact with the metal wire through the rotation and stirring of the winding wheel 13.

[0038] refer to Figure 1-3 Specifically, in this embodiment, a phosphating wire inlet drum 114 is provided on the side wall of the phosphating box 11 at the phosphating wire inlet position, a wire outlet seat 115 is provided at the phosphating wire outlet position in the phosphating box 11, a mounting block 116 is provided on the top of the wire outlet seat 115, a rotatable phosphating guide wheel 117 is horizontally provided on the top of the mounting block 116, and a rotatable phosphating guide wheel 117 is vertically provided on the side of the mounting block 116 close to the winding wheel 13, and the metal wire can enter the phosphating guide wheel 117 from the winding wheel 13 in sequence and be transported out of the phosphating wire outlet.

[0039] The implementation principle of the phosphating device for metal wire drawing production equipment in the embodiment of the present application is as follows:

[0040] The metal wire enters the winding wheel 13 in the phosphating box 11 filled with phosphating solution from the phosphating wire inlet. The winding wheel 13 drives the second driving wheel 152 through the phosphating driving member 151, which drives the second driving belt 154 to rotate the winding wheel 13 connected to the second driven wheel 153, so that the metal wire is wound around the winding wheel 13 for multiple rounds and finally sent out from the phosphating wire outlet. During the movement of the metal wire on the winding wheel 13, when the winding wheel 13 rotates at the same position and enters the bottom of the phosphating box 11, it comes into contact with the phosphating solution at the bottom of the phosphating box 11, thereby causing a chemical reaction to form a protective layer on the metal wire. In addition, since the metal wire at the same position is immersed in the phosphating solution multiple times, the metal wire is fully contacted and reacted.

[0041] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A phosphating device for metal wire drawing production equipment, characterized in that: The invention comprises a phosphating mechanism (1), wherein the phosphating mechanism (1) comprises a phosphating box (11), wherein the phosphating box (11) is filled with phosphating liquid, wherein a drainage joint (112) is provided on a side wall of the phosphating box (11), wherein a rotating wheel shaft (12) is horizontally provided in the phosphating box (11), wherein a winding wheel (13) is rotatably provided on the rotating wheel shaft (12), wherein the bottom of the winding wheel (13) can be immersed in the phosphating liquid, and wherein the phosphating box (11) is provided with a phosphating line inlet and a phosphating line outlet at both ends along its length direction.

2. The phosphating device for metal wire drawing production equipment according to claim 1, characterized in that: The phosphating box (11) is provided with rotating bearing seats (14) on both sides along the horizontal direction thereof, and the two ends of the rotating wheel shaft (12) are respectively provided in the rotating bearing seats (14). One end of the outer wall of the phosphating box (11) is provided with a phosphating drive system (15), and the phosphating drive system (15) includes a phosphating drive member (151), a second driving wheel (152), a second driven wheel (153) and a second driving belt (154). The phosphating drive member ( 151) is arranged on the phosphating box (11), the second driving wheel (152) is arranged on the movable end of the phosphating driving member (151), the second driven wheel (153) is arranged at one end of the second driving wheel (152) in the horizontal direction, and the second driven wheel (153) is connected to the second driving wheel (152) through a second driving belt (154), and one end of the rotating wheel shaft (12) is penetrated by a rotating bearing seat (14) and connected to the second driven wheel (153).

3. The phosphating device for metal wire drawing production equipment according to claim 1, characterized in that: A plurality of phosphating guide wheels (117) are provided on one side of the phosphating wire outlet; a wire outlet seat (115) is provided on the inner side wall of the phosphating box (11) located on one side of the phosphating wire outlet; a mounting block (116) is provided on the wire outlet seat (115); the plurality of phosphating guide wheels (117) are respectively provided on the mounting block (116); and the plurality of phosphating guide wheels (117) are used to transport metal wires out of the phosphating wire outlet.

4. The phosphating device for metal wire drawing production equipment according to claim 1, characterized in that: A filter plate (113) is provided at the bottom of the phosphating box (11).

5. The phosphating device for metal wire drawing production equipment according to claim 2, characterized in that: The phosphating box (11) is provided with a support reinforcement piece (16) and a driving support seat (155), and the support reinforcement piece (16) and the driving support seat (155) are both located outside the phosphating box (11). The phosphating driving piece (151) is provided on the driving support seat (155). The support reinforcement piece (16) comprises a first reinforcement frame (161), a second reinforcement frame (162) and a reinforcement rod (163). The first reinforcement frame (161) is provided on the driving support seat (155), and the second reinforcement frame (162) is provided on the side wall of the phosphating box (11). The two ends of the reinforcement rod (163) are respectively hinged to the first reinforcement frame (161) and the second reinforcement frame (162).

6. The phosphating device for metal wire drawing production equipment according to claim 1, characterized in that: The phosphating box (11) is provided with a third inspection door (111), and the third inspection door (111) is located above the winding wheel (13).

7. The phosphating device for metal wire drawing production equipment according to claim 1, characterized in that: The phosphating box (11) is provided with a phosphating wire inlet barrel (114), and the phosphating wire inlet barrel (114) is located on the outer side wall of the phosphating box (11) at the phosphating wire inlet port.

8. The phosphating device for metal wire drawing production equipment according to claim 4, characterized in that: The filter plate (113) is located above the drainage joint (112) in the phosphating box (11).

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