A galvanizing equipment and control system for Dacromet steel wire processing
By introducing a fine-tuning mechanism and visual inspection system into the galvanizing equipment, the problem of uneven galvanized layer caused by wire vibration is solved, and the uniformity and quality of the galvanized layer are improved.
Patent Information
- Application Number
- CN202411934043.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2044-12-26
AI Technical Summary
In the steel wire galvanizing process, the vibration of the steel wire causes uneven galvanized layer, and it is difficult for existing shock absorbing equipment to completely avoid uneven phenomena.
A galvanized device and its control system are designed, including a fine-tuning mechanism and a visual inspection system. The fine-tuning mechanism ensures the position of the steel wire during galvanizing through the sliding of the annular air knife and the coordination of the elastic telescopic rod; the visual inspection system monitors the wire shaking in real time, and the control system adjusts the process parameters based on the detection information.
It effectively prevents uneven galvanized layer caused by wire shake, reduces damage to the coating layer, and improves the uniformity and quality of the galvanized layer.
Smart Images

Figure CN119351924B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of steel wire galvanizing, and in particular to a galvanizing device used for Dacromet steel wire processing and a control system thereof. Background Art
[0002] Steel wire galvanizing is a common metal surface treatment process, mainly used to improve the corrosion resistance of steel wire. Galvanizing can be done by different methods.
[0003] In the steel wire galvanizing process, after galvanizing, an air knife is needed to blow away the excess coating solution from the surface of the steel wire, adjust the coating thickness, and improve the coating quality. However, the steel wire often vibrates during transportation, and the position of the steel wire shifts during the shaking process, which causes the air knife to blow zinc unevenly on the galvanized layer. In the existing galvanizing technology, people generally install shock-absorbing equipment to reduce the impact of vibration on the uniformity of the galvanized layer. However, even with this measure, it is still difficult to completely avoid the uneven galvanized layer. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a galvanizing device and a control system for Dacromet steel wire processing.
[0005] To achieve the above objectives, in a first aspect, the present invention provides a galvanizing device for Dacromet steel wire processing, comprising a collecting tank, an immersion tank is arranged inside the collecting tank, a plurality of slots are provided on the top of the immersion tank, a connecting plate is fixedly installed between the two side walls of the collecting tank, a controller is fixedly installed on the outer wall of the collecting tank, and further comprising:
[0006] A plurality of slide rails are fixedly mounted on the connecting plate in a linear array;
[0007] A plurality of annular air knives are slidably connected to the slide rails at corresponding positions respectively;
[0008] The fine adjustment mechanism is used to link the annular air knife to move synchronously after the position of the steel wire is shaken, so as to prevent the steel wire from deviating inside the annular air knife, so as to ensure a uniform liquid blowing process.
[0009] Preferably: the fine-tuning mechanism comprises:
[0010] An elastic telescopic rod, fixedly mounted on the side wall of the connecting plate;
[0011] A support plate, fixedly mounted on the inner wall of the collection tank;
[0012] A U-shaped seat, slidably connected to the telescopic end of the elastic telescopic rod through a sliding seat, and arranged on the top of the support plate;
[0013] An insert rod, one end of which is fixedly connected to the annular air knife, and the other end of which is slidably connected to the U-shaped seat;
[0014] Two electric push rods are respectively fixedly connected to the two U-shaped seats;
[0015] A guide roller, fixedly connected to ends of the two electric push rods that are close to each other;
[0016] A limiting groove is provided on the outer wall of the guide roller;
[0017] Two openings are symmetrically opened inside the limiting groove, and the telescopic ends of the two electric push rods are located inside the openings;
[0018] The shock absorbing mechanism is used to limit and dampen the shaking steel wire when the steel wire contacts the limiting groove and pushes it to start.
[0019] Preferably, the diameter of the limiting groove is larger than the diameter of the steel wire, the steel wire does not contact the limiting groove when passing through the limiting groove, and the width of the limiting groove is smaller than the diameter of the annular air knife.
[0020] Preferably, it also includes:
[0021] A visual inspection system to monitor the position of the wire;
[0022] A push rod, slidably connected to the telescopic end of the electric push rod;
[0023] A round block, fixedly mounted on the side wall of the push block;
[0024] A first spring, fixedly installed between the telescopic end of the electric push rod and the round block;
[0025] A push block is fixedly mounted on the end of the push rod, and a support groove matching the steel wire is formed on the push block;
[0026] Among them, as the push block moves with the steel wire, the push block drives the push rod to move, and the push rod drives the U-shaped seat to move through the electric push rod. The U-shaped seat will have a relative displacement with the insertion rod, so that the U-shaped seat moves in the direction of the insertion rod. In this process, the U-shaped seat will compress the elastic telescopic rod to shrink and make way. On the one hand, by extending the locking time of the groove on the surface of the steel wire, the jitter of the steel wire can be effectively reduced, which helps to eliminate the jitter phenomenon more quickly. On the other hand, when the groove drives the steel wire to move in the direction of the annular air knife, the visual inspection system is linked to continuously monitor the shape of the steel wire to monitor whether the jitter phenomenon disappears. After the jitter disappears, the groove can drive the steel wire to move in the direction of the annular air knife. When the jitter has not disappeared, this locking mechanism helps to reduce the damage that the steel wire jitter may cause to the annular air knife, and reminds and controls the equipment to stop working in time to avoid further damage.
[0027] Preferably, it also includes:
[0028] A cavity is provided inside the round block;
[0029] A storage cavity is provided inside the push block and communicated with the cavity;
[0030] A plurality of spray holes are provided inside the groove;
[0031] A collecting groove is provided inside the abutting groove and is located below the spray hole;
[0032] The compensation cylinder is fixedly mounted on the telescopic end of the electric push rod and sleeved on the outer wall of the push rod.
[0033] Preferably, the shock absorbing mechanism comprises a sliding groove, the sliding groove is opened on the top of the supporting plate, a sliding block is slidably connected inside the sliding groove, and a second spring is fixedly installed between the sliding block and the U-shaped seat.
[0034] Preferably, it also includes:
[0035] Two connecting plates are respectively fixedly mounted on the two side walls of the guide roller;
[0036] The limiting rod is fixedly installed between the two connecting plates.
[0037] In a second aspect, the present invention provides a control system for a galvanizing equipment for Dacromet steel wire processing, the control system comprising the following steps:
[0038] The controller receives the first steel wire jitter information acquired by the visual detection system;
[0039] The controller generates first control information according to the first steel wire shaking information;
[0040] The controller sends the first control information to the electric push rod to control the electric push rod to start pushing out, so as to push the push block to apply a thrust to the outer wall of the steel wire through the push rod.
[0041] Preferably, it also includes:
[0042] The controller receives the second steel wire jitter information obtained by the visual detection system;
[0043] The controller generates second control information according to the second steel wire shaking information;
[0044] The controller sends the second control information to the annular air knife to control the annular air knife to stop blowing.
[0045] Preferably, it also includes:
[0046] The controller receives the flatness information obtained by the visual inspection system;
[0047] The controller generates third control information according to the leveling information;
[0048] The controller sends the third control information to the electric push rod to control the electric push rod to start contraction.
[0049] Compared with the prior art, the present invention has the following beneficial effects:
[0050] 1. The present invention provides a fine-tuning mechanism. If the steel wire shakes during the winding process, the steel wire will first contact the fine-tuning mechanism during the shaking process. The fine-tuning mechanism will drive the annular air knife to move, so that the steel wire is always located inside the annular air knife. On the one hand, it is helpful to prevent the steel wire from deviating due to shaking, thereby preventing the annular air knife from blowing liquid unevenly. On the other hand, the limiting of the fine-tuning mechanism helps to prevent the steel wire from shaking and contacting the annular air knife, thereby causing damage to the coating layer of the steel wire.
[0051] 2. The present invention, through the provision of the stop groove, helps to correct the steel wire on the one hand, so that the steel wire does not contact the inner wall of the limit groove, thereby helping to further reduce the damage to the surface of the coating layer caused by the contact between the steel wire and the limit groove; on the other hand, applying a clamping force helps to stabilize the steel wire and prevent it from swinging violently, which helps to avoid the coating liquid splashing onto other steel wires due to the swing of the steel wire, thereby ensuring that the coating process and effect of adjacent steel wires are not affected;
[0052] Furthermore, after the groove contacts the surface of the steel wire, as the steel wire continues to be wound, in order to prevent the groove from damaging the coating layer on the surface of the steel wire, the push block will continue to move following the movement trajectory of the steel wire. On the one hand, this helps to avoid the groove from exerting a clamping force on the steel wire and affecting the movement of the steel wire. On the other hand, this helps to prevent the groove from causing continuous damage to the surface of the steel wire due to relative displacement between the groove and the steel wire as the steel wire continues to be transported.
[0053] 3. In the present invention, the counteracting cylinder is arranged, and the round block will contact with the counteracting cylinder and be subjected to force after moving, thereby squeezing the cavity, and further causing the liquid in the cavity to move to the inside of the storage cavity, and the liquid in the storage cavity will be sprayed out through the spray hole, so that the inside of the counter groove is filled with coating liquid, and the part in contact with the steel wire is replenished with liquid by utilizing the sprayed coating liquid, which is beneficial to reduce the loss of the steel wire coating layer in the contact part between the two, and is beneficial to maintain the uniformity of the steel wire coating layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0054] Figure 1 It is a flow chart of the control system of the present invention.
[0055] Figure 2 The overall structure of the galvanizing equipment of the present invention is shown in FIG. Figure 1 .
[0056] Figure 3 The overall structure of the galvanizing device of the present invention is shown in FIG. Figure 2 .
[0057] Figure 4 It is a schematic structural diagram of the connection between the annular air knife and the support plate of the present invention.
[0058] Figure 5 For the present invention Figure 4 An enlarged schematic diagram of the structure of section A is shown.
[0059] Figure 6 It is a structural schematic diagram of the connection between the support plate and the U-shaped seat of the present invention.
[0060] Figure 7 It is a structural schematic diagram of the U-shaped seat of the present invention.
[0061] Figure 8 For the present invention Figure 7 An enlarged schematic diagram of the structure of part B is shown.
[0062] Fig. 9 It is a schematic diagram of the structure of the connection between the round block and the push block of the present invention.
[0063] Fig.10 It is a schematic diagram of the structure of the present invention after the circular block is cut into sections.
[0064] Fig.11 It is a schematic structural diagram of the connection between the push block and the electric push rod of the present invention.
[0065] Fig.12 This is a schematic diagram of the structure of the present invention along the cross section of the offset tube
[0066] In the figure: 1. collecting box pool; 2. immersion tank; 3. card slot; 4. connecting plate; 5. slide rail; 6. annular air knife; 7. elastic telescopic rod; 8. support plate; 9. U-shaped seat; 10. plug rod; 11. electric push rod; 12. guide roller; 13. limit groove; 14. opening; 15. push rod; 16. round block; 17. first spring; 18. push block; 19. groove; 20. cavity; 21. storage cavity; 22. spray hole; 23. collecting tank; 24. offset cylinder; 25. sliding groove; 26. sliding block; 27. second spring; 28. connecting plate; 29. limit rod. DETAILED DESCRIPTION
[0067] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0068] Application scenario: In the steel wire galvanizing process, after galvanizing, an air knife is needed to blow away the excess coating solution from the surface of the steel wire, adjust the coating thickness, and improve the coating quality. However, the steel wire often vibrates during transportation, and the position of the steel wire shifts during the shaking process, which causes the air knife to blow zinc unevenly on the galvanized layer. In the existing galvanizing technology, people generally install shock-absorbing equipment to reduce the impact of vibration on the uniformity of the galvanized layer. However, even with this measure, it is still difficult to completely avoid the unevenness of the galvanized layer.
[0069] like Figures 2 to 12 The galvanizing equipment shown in the figure is applied to Dacromet steel wire processing, including a collecting tank 1, an immersion tank 2 is arranged inside the collecting tank 1, a plurality of card slots 3 are opened on the top of the immersion tank 2, and a connecting plate 4 is fixedly installed between the two side walls of the collecting tank 1, and also includes:
[0070] A plurality of slide rails 5 are fixedly mounted on the connecting plate 4 in a linear array;
[0071] A plurality of annular air knives 6 are slidably connected to the slide rails 5 at corresponding positions;
[0072] The fine adjustment mechanism is used to link the annular air knife 6 to move synchronously after the position of the steel wire is shaken, so as to prevent the steel wire from deviating inside the annular air knife 6, so as to ensure a uniform liquid blowing process;
[0073] In the specific implementation, the steel wire passes through the card slot 3, the fine adjustment mechanism and the annular air knife 6 in sequence and is collected by the external steel wire winding device. In the initial state, the fine adjustment mechanism does not contact the steel wire, which helps to prevent the coating layer of the steel wire from being damaged and uneven coating from occurring.
[0074] Among them, if the steel wire shakes during the winding process, the steel wire will first contact the fine-tuning mechanism during the shaking process, and the fine-tuning mechanism will drive the annular air knife 6 to move, so that the steel wire is always located inside the annular air knife 6. On the one hand, it is helpful to prevent the steel wire from deviating due to shaking, and then the annular air knife 6 blows liquid unevenly. On the other hand, the limiting of the fine-tuning mechanism helps to prevent the steel wire from shaking and contacting the annular air knife 6, thereby causing damage to the coating layer of the steel wire.
[0075] As a technical optimization solution of the present invention: the fine-tuning mechanism includes:
[0076] The elastic telescopic rod 7 is fixedly mounted on the side wall of the connecting plate 4;
[0077] The support plate 8 is fixedly mounted on the inner wall of the collection tank 1;
[0078] The U-shaped seat 9 is slidably connected to the telescopic end of the elastic telescopic rod 7 through a sliding seat and is arranged on the top of the support plate 8;
[0079] An insert rod 10, one end of which is fixedly connected to the annular air knife 6, and the other end of which is slidably connected to the U-shaped seat 9;
[0080] Two electric push rods 11 are fixedly connected to the two U-shaped seats 9 respectively;
[0081] The guide roller 12 is fixedly connected to the ends of the two electric push rods 11 that are close to each other;
[0082] The limiting groove 13 is formed on the outer wall of the guide roller 12;
[0083] Two openings 14 are symmetrically opened inside the limiting groove 13, and the telescopic ends of the two electric push rods 11 are located inside the openings 14;
[0084] The shock absorbing mechanism is used to limit and damp the shaking steel wire when the steel wire contacts the limiting groove 13 and pushes it to start;
[0085] In a specific implementation, the steel wire is placed inside the limiting groove 13. After the steel wire vibrates laterally, the steel wire will contact the limiting groove 13 first, and the steel wire will drive the guide roller 12 to move. The guide roller 12 drives the U-shaped seat 9 to move through the electric push rod 11. During the movement of the U-shaped seat 9, the shock absorbing mechanism performs shock absorbing on the U-shaped seat 9, thereby helping to reduce the impact of lateral vibration. The limiting groove 13 is used to limit the vibration trajectory of the steel wire. On the one hand, it helps to limit the vibration trajectory of the steel wire through the limiting groove 13, so that the steel wire will not contact the annular air knife 6 during the vibration, thereby helping to reduce the damage to the coating layer caused by the contact with the annular air knife 6. On the other hand, it helps to prevent the coating liquid from clogging the jet port of the annular air knife 6 after the coating layer contacts the annular air knife 6.
[0086] Among them, during the movement of the U-shaped seat 9, the insertion rod 10 will be driven to move. At this time, the steel wire located inside the annular air knife 6 moves under the action of the limiting groove 13, and the insertion rod 10 will drive the annular air knife 6 to move, which is beneficial to keep the relative position of the annular air knife 6 and the steel wire unchanged, thereby helping to reduce the contact between the steel wire and the annular air knife 6.
[0087] As a technical optimization solution of the present invention: the diameter of the limiting groove 13 is larger than the diameter of the steel wire, and the steel wire does not contact the limiting groove 13 when passing through the limiting groove 13, and the width of the limiting groove 13 is smaller than the diameter of the annular air knife 6;
[0088] In a specific implementation, by setting the width of the limit groove 13 to be smaller than the diameter of the annular air knife 6, on the one hand, when the steel wire passes through the limit groove 13, the limit groove 13 will not have any contact with the surface of the steel wire, thereby preventing the steel wire from contacting the limit groove 13 and causing loss of coating liquid; on the other hand, in the process of lateral shaking of the steel wire, it will preferentially contact the limit groove 13 and be limited by the limit groove 13, thereby preventing the shaking of the steel wire from contacting the annular air knife 6 and affecting subsequent blowing.
[0089] As a technical optimization solution of the present invention: it also includes:
[0090] A visual inspection system to monitor the position of the wire;
[0091] A push rod 15 is slidably connected to the telescopic end of the electric push rod 11;
[0092] The round block 16 is fixedly mounted on the side wall of the push block 18;
[0093] A first spring 17 is fixedly installed between the telescopic end of the electric push rod 11 and the round block 16;
[0094] The push block 18 is fixedly mounted on the end of the push rod 15, and a support groove 19 matching the steel wire is formed on the push block 18;
[0095] In the specific implementation, the above example illustrates that the shaking of the steel wire is limited by the limiting groove 13 to prevent the shaking of the steel wire from contacting the annular air knife 6. However, if no timely intervention is made after the shaking occurs, the coating layer of the steel wire may be further damaged.
[0096] Therefore, after the visual inspection system detects the shape of the steel wire, the electric push rod 11 is controlled to push the push rod 15 to start, and the push rod 15 drives the push block 18 to move toward the surface of the steel wire, so that the groove 19 on the push block 18 contacts the outer wall of the steel wire. The two grooves 19 are close to each other, which helps to correct the steel wire on the one hand, so that the steel wire does not contact the inner wall of the limit groove 13, thereby helping to further reduce the damage to the surface of the coating layer caused by the contact between the steel wire and the limit groove 13. On the other hand, applying a clamping force helps to stabilize the steel wire and prevent it from swinging violently, which helps to avoid the coating liquid splashing onto other steel wires due to the swing of the steel wire, thereby ensuring that the coating process and effect of adjacent steel wires are not affected;
[0097] After the groove 19 contacts the surface of the steel wire, as the steel wire continues to be wound, in order to prevent the groove 19 from damaging the coating layer on the surface of the steel wire, the push block 18 will continue to move along the movement trajectory of the steel wire. On the one hand, it is helpful to prevent the groove 19 from exerting a clamping force on the steel wire and affecting the movement of the steel wire. On the other hand, it is helpful to prevent the groove 19 from causing continuous damage to the surface of the steel wire due to the relative displacement between the groove 19 and the steel wire when the steel wire is continuously transported.
[0098] As the push block 18 moves with the steel wire, the push block 18 drives the push rod 15 to move, and the push rod 15 drives the U-shaped seat 9 to move through the electric push rod 11. The U-shaped seat 9 will be relatively displaced with the insertion rod 10, so that the U-shaped seat 9 moves toward the insertion rod 10. In this process, the U-shaped seat 9 will compress the elastic telescopic rod 7 to shrink and make way. On the one hand, by extending the locking time of the groove 19 on the surface of the steel wire, the shaking of the steel wire can be effectively reduced, thereby helping to eliminate the shaking phenomenon more quickly. On the other hand, when the groove 19 drives the steel wire to move in the direction of the annular air knife 6, the visual detection system is linked to continuously monitor the shape of the steel wire to monitor whether the shaking phenomenon disappears. After the shaking disappears, the groove 19 can drive the steel wire to move in the direction of the annular air knife 6. When the shaking does not disappear, this locking mechanism helps to reduce the damage that the steel wire shaking may cause to the annular air knife 6, and reminds and controls the equipment to stop working in time to avoid further damage.
[0099] It should be further explained that the visual inspection system includes existing components such as cameras and image processing software, and the image processing software is used to analyze the images captured by the camera and identify the position, jitter and other information of the steel wire. This is existing technology and will not be elaborated on here.
[0100] As a technical optimization solution of the present invention: it also includes:
[0101] The cavity 20 is opened inside the round block 16;
[0102] The storage chamber 21 is provided inside the push block 18 and communicates with the cavity 20;
[0103] A plurality of spray holes 22 are provided inside the abutment groove 19;
[0104] The collecting groove 23 is opened inside the abutting groove 19 and is located below the spray hole 22;
[0105] The offset cylinder 24 is fixedly mounted on the telescopic end of the electric push rod 11 and sleeved on the outer wall of the push rod 15;
[0106] In the specific implementation, the above example illustrates that the clamping force is applied to the outer wall of the steel wire by the groove 19 to prevent the steel wire from shaking and causing damage to the annular air knife 6. However, in the actual application process, if the shaking disappears, the groove 19 loses its restriction on the steel wire, and the contact portion between the groove 19 and the steel wire may be damaged.
[0107] Therefore, after the electric push rod 11 pushes the push block 18 to move toward the outer wall of the steel wire through the push rod 15 and makes the groove 19 collide with the outer wall of the steel wire, the push block 18 will compress the push rod 15 and the first spring 17 to move out of place after being subjected to force. The movement of the push block 18 will drive the round block 16 to move. The round block 16 is made of a deformable soft material. There are many in the prior art, which will not be disclosed in detail. After moving, the round block 16 will contact and be subjected to force with the offset cylinder 24, thereby squeezing the cavity 20, and then the liquid in the cavity 20 beforehand moves to the inside of the storage cavity 21, and the liquid in the storage cavity 21 will be sprayed out through the spray hole 22, so that the inside of the groove 19 is filled with coating liquid, so that the coating liquid sprayed out is used to replenish the part in contact with the steel wire, which is beneficial to reduce the loss of the steel wire coating layer in the contact part between the two, and is beneficial to maintain the uniformity of the steel wire coating layer;
[0108] After the work of the abutment groove 19 is completed and the abutment groove 19 returns to its original position, the excess liquid will be recovered through the collection groove 23, thereby helping to reduce waste.
[0109] As a technical optimization solution of the present invention: the shock absorbing mechanism includes a sliding groove 25, the sliding groove 25 is opened on the top of the support plate 8, the interior of the sliding groove 25 is slidably connected with a sliding block 26, and a second spring 27 is fixedly installed between the sliding block 26 and the U-shaped seat 9;
[0110] In a specific implementation, the U-shaped seat 9 will compress the second spring 27 when moving, and the second spring 27 will dampen the vibration generated. When the U-shaped seat 9 moves toward the annular air knife 6, the U-shaped seat 9 will drive the sliding block 26 to slide inside the sliding groove 25 through the second spring 27.
[0111] As a technical optimization solution of the present invention: it also includes:
[0112] Two connecting plates 28 are fixedly mounted on the two side walls of the guide roller 12 respectively;
[0113] The limiting rod 29 is fixedly installed between the two connecting plates 28;
[0114] In a specific implementation, the steel wire is further limited by the limiting rod 29, thereby helping to prevent the steel wire from slipping out of the limiting groove 13 and losing the limit.
[0115] like Figure 1 A control system for a galvanizing equipment used in Dacromet steel wire processing is shown, and the control system comprises the following steps:
[0116] The controller receives the first steel wire jitter information acquired by the visual detection system;
[0117] The controller generates first control information according to the first steel wire shaking information;
[0118] The controller sends the first control information to the electric push rod 11 to control the electric push rod 11 to start pushing out, so as to push the push block 18 through the push rod 15 to apply a thrust to the outer wall of the steel wire.
[0119] Specifically, the first steel wire shaking information refers to the shaking of the steel wire during transportation, before the electric push rod 11 starts working.
[0120] As a technical optimization solution of the present invention: it also includes:
[0121] The controller receives the second steel wire jitter information obtained by the visual detection system;
[0122] The controller generates second control information according to the second steel wire shaking information;
[0123] The controller sends the second control information to the annular air knife 6 to control the annular air knife 6 to stop blowing.
[0124] Specifically, the second steel wire shaking information refers to the situation that after the U-shaped seat 9 moves to the specified position in the direction of the annular air knife 6, the visual inspection system still detects that the steel wire is shaking.
[0125] As a technical optimization solution of the present invention: it also includes:
[0126] The controller receives the flatness information obtained by the visual inspection system;
[0127] The controller generates third control information according to the leveling information;
[0128] The controller sends the third control information to the electric push rod 11 to control the electric push rod 11 to start contraction.
[0129] Specifically, the flattening information means that after the U-shaped seat 9 moves to the specified position in the direction of the annular air knife 6, the visual inspection system still detects that there is no shaking of the steel wire.
[0130] Working principle of the present invention:
[0131] The steel wire passes through the card slot 3, the fine adjustment mechanism and the annular air knife 6 in sequence and is collected by the external steel wire winding device. In the initial state, the fine adjustment mechanism does not contact the steel wire, which helps to prevent the coating layer of the steel wire from being damaged and uneven coating from occurring.
[0132] Among them, if the steel wire shakes during the winding process, the steel wire will first contact the fine-tuning mechanism during the shaking process, and the fine-tuning mechanism will drive the annular air knife 6 to move, so that the steel wire is always located inside the annular air knife 6. On the one hand, it is helpful to prevent the steel wire from deviating due to shaking, and then the annular air knife 6 blows liquid unevenly. On the other hand, the limiting of the fine-tuning mechanism helps to prevent the steel wire from shaking and contacting the annular air knife 6, thereby causing damage to the coating layer of the steel wire.
[0133] 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, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.
Claims
1. A galvanizing device for Dacromet steel wire processing, comprising a collecting tank (1), an immersion tank (2) is arranged inside the collecting tank (1), a plurality of slots (3) are provided on the top of the immersion tank (2), a connecting plate (4) is fixedly installed between the two side walls of the collecting tank (1), and a controller is fixedly installed on the outer wall of the collecting tank (1), characterized in that: Also includes: A plurality of slide rails (5) are fixedly mounted on the connecting plate (4) in a linear array; A plurality of annular air knives (6) are respectively slidably connected to the slide rails (5) at corresponding positions; A fine adjustment mechanism, which is used to link the annular air knife (6) to move synchronously after the position of the steel wire is shaken, so as to prevent the steel wire from deviating inside the annular air knife (6), thereby ensuring a uniform liquid blowing process; The fine-tuning mechanism comprises: An elastic telescopic rod (7) fixedly mounted on the side wall of the connecting plate (4); A support plate (8) fixedly mounted on the inner wall of the collection tank (1); A U-shaped seat (9) is slidably connected to the telescopic end of the elastic telescopic rod (7) via a sliding seat and is arranged on the top of the support plate (8); An insertion rod (10), one end of the insertion rod (10) being fixedly connected to the annular air knife (6), and the other end of the insertion rod (10) being slidably connected to the U-shaped seat (9); Two electric push rods (11) are respectively fixedly connected to the two U-shaped seats (9); A guide roller (12) fixedly connected to ends of the two electric push rods (11) that are close to each other; A limiting groove (13) is formed on the outer wall of the guide roller (12); Two openings (14) are symmetrically opened inside the limiting groove (13), and the telescopic ends of the two electric push rods (11) are located inside the openings (14); A shock absorbing mechanism, used for limiting and damping the shaking steel wire when the steel wire contacts the limiting groove (13) and pushes it to start; The diameter of the limiting groove (13) is greater than the diameter of the steel wire, and the steel wire does not contact the limiting groove (13) when passing through the limiting groove (13), and the width of the limiting groove (13) is smaller than the diameter of the annular air knife (6).
2. The galvanizing equipment for Dacromet steel wire processing according to claim 1 is characterized in that: Also includes: A visual inspection system to monitor the position of the wire; A push rod (15) slidably connected to the telescopic end of the electric push rod (11); A push block (18) is fixedly mounted on the end of the push rod (15), and a support groove (19) matching the steel wire is formed on the push block (18); A round block (16) fixedly mounted on a side wall of the push block (18); A first spring (17) is fixedly mounted between the telescopic end of the electric push rod (11) and the round block (16).
3. The galvanizing equipment for Dacromet steel wire processing according to claim 2 is characterized in that: Also includes: A cavity (20) is provided inside the round block (16); A storage chamber (21) is provided inside the push block (18) and is communicated with the cavity (20); A plurality of spray holes (22) are provided inside the abutment groove (19); A collecting groove (23) is formed inside the abutting groove (19), and the collecting groove (23) is located below the spray hole (22); The compensation cylinder (24) is fixedly mounted on the telescopic end of the electric push rod (11) and sleeved on the outer wall of the push rod (15).
4. The galvanizing equipment for Dacromet steel wire processing according to claim 3 is characterized in that: The damping mechanism comprises a sliding groove (25), wherein the sliding groove (25) is opened at the top of the support plate (8), a sliding block (26) is slidably connected inside the sliding groove (25), and a second spring (27) is fixedly installed between the sliding block (26) and the U-shaped seat (9).
5. The galvanizing equipment for Dacromet steel wire processing according to claim 1 is characterized in that: Also includes: Two connecting plates (28) are respectively fixedly mounted on two side walls of the guide roller (12); The limiting rod (29) is fixedly mounted between the two connecting plates (28).
6. A control system for a galvanizing equipment used in Dacromet steel wire processing, applicable to a galvanizing equipment used in Dacromet steel wire processing as claimed in any one of claims 2 to 5, characterized in that: The control system includes the following steps: The controller receives the first steel wire jitter information acquired by the visual detection system; The controller generates first control information according to the first steel wire shaking information; The controller sends the first control information to the electric push rod (11) to control the electric push rod (11) to start pushing out, so as to push the push block (18) through the push rod (15) to apply a thrust to the outer wall of the steel wire.
7. The control system of a galvanizing equipment used for Dacromet steel wire processing according to claim 6 is characterized in that: Also includes: The controller receives the second steel wire jitter information obtained by the visual detection system; The controller generates second control information according to the second steel wire shaking information; The controller sends the second control information to the annular air knife (6) to control the annular air knife (6) to stop blowing.
8. The control system of a galvanizing equipment used for Dacromet steel wire processing according to claim 7 is characterized in that: Also includes: The controller receives the flatness information obtained by the visual inspection system; The controller generates third control information according to the leveling information; The controller sends the third control information to the electric push rod (11) to control the electric push rod (11) to start contraction.
Citation Information
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