Heat-resistant alloy welding wire and production equipment

By designing a welding wire production equipment containing lubricating components and arc -shaped grinding plates, the problem of uneven coating and defects on the surface of the welded wire is solved, and the stable and stable transmission of welding filaments is achieved. Production efficiency and quality.

CN119347202APending Publication Date: 2025-01-24QINGDAO NPA IND

Patent Information

Application Number
CN202411575232.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-01-24

AI Technical Summary

Technical Problem

In the production of welding wire, the wire drawing powder coated on the outer surface of the welding wire has poor uniformity and defects. After drawing, the wire drawing powder still adheres to the outer surface, which affects the transfer efficiency and pulling quality.

Method used

A heat -resistant alloy welding production equipment is designed, including shell components, transmission components, lubricating components, and pulling components. The lubricating component is coordinated by the curved plate and the pressure sensor to ensure that the tribon powder is evenly coated and stirred by vibration. Essence

Benefits of technology

The efficiency and quality of welding wire production are improved, and the smooth coating of the tribon powder and the smooth transmission of welding wires are avoided, and the card connection and broken accidents are avoided, and a large number of production needs are met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of heat-resisting alloy welding wire production, in particular to a heat-resisting alloy welding wire and production equipment, the heat-resisting alloy welding wire comprises a welding core, and a coating layer is arranged on the outer surface of the welding core; the production equipment for the heat-resistant alloy welding wires is used for producing the heat-resistant alloy welding wires and comprises a shell assembly, a plurality of conveying assemblies are arranged above the shell assembly, a lubricating assembly is arranged on one side of each conveying assembly, and a drawing assembly is arranged at the output end of each lubricating assembly; the shell assembly comprises a shell; the conveying assembly comprises a plurality of stretching rollers; the lubricating assembly comprises a material storage box, a lubricating cavity is formed in the upper portion of the interior of the material storage box, and a plurality of side grooves are evenly formed in the circumferential side face of the lubricating cavity. The equipment effectively improves the production efficiency of the welding wires, guarantees the production quality of the welding wires, is easy to operate, stable, efficient, high in adaptability and high in safety, meets the requirement for mass production, and meets the requirement for the machining technology of the welding wires.
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Description

Technical Field

[0001] The invention relates to the technical field of heat-resistant alloy welding wire production, in particular to a heat-resistant alloy welding wire and production equipment. Background Art

[0002] Welding wire refers to a metal wire welding material used as a filler metal or as a conductor during welding. It is a consumable item in the national economy and is widely used in infrastructure construction, energy and transportation, equipment manufacturing, petroleum and petrochemicals, steel and other industries. Welding wire accounts for a large proportion of welding materials, and production equipment is required to process it during welding wire production. Among them, the welding wire drawing machine utilizes the ductility of the metal wire to reduce its diameter through the wire drawing equipment to achieve the wire specifications that meet the requirements.

[0003] Chinese invention patent CN118385295B belongs to the field of welding wire drawing technology, specifically a wire drawing device and method for the production and processing of wear-resistant alloy welding wire; including an equipment group and a wire drawing die; the equipment group is provided with a locking and limiting distance component; the locking and limiting distance component includes a locking frame plate symmetrically arranged on the wire drawing die; the welding wire production equipment has low production efficiency and poor production effect.

[0004] Chinese invention patent CN114833210B relates to the field of welding wire processing technology, and discloses a drawing machine for processing high-wear-resistant alloy welding wire, including welding wire, two pressing belts are movably installed on the upper and lower sides of the outside of the welding wire, and the inner walls of the two pressing belts are fixedly sleeved with transmission shafts at both ends, and the inner wall bottom of the pressing belt is movably installed with a movable pressure roller; the welding wire production equipment is difficult to operate and cannot be mass-produced.

[0005] During the actual production and drawing of the welding wire, since the welding wire is continuously conveyed, irregular depressions will occur in the wire drawing powder during the conveying process of the welding wire. Therefore, the wire drawing powder cannot be evenly coated on the outer surface of the welding wire, and the content of the wire drawing powder decreases accordingly as the coating continues. The gravity of the wire drawing powder itself continues to decrease, and the adhesion between the wire drawing powder and the outer surface of the welding wire decreases, which can easily cause problems such as poor lubrication effect and low drawing quality in subsequent drawing of the welding wire. In addition, the operator cannot accurately obtain the wire drawing powder content. If the amount of wire drawing powder is too little, it cannot be coated on the outer surface of the welding wire, thereby affecting the subsequent drawing effect.

[0006] However, the amount of drawing powder coated on the outer surface of the welding wire cannot be completely evenly distributed, so the lubrication effect is different when the welding wire is subsequently drawn inside the mold, which can easily affect the subsequent drawing quality; and when there are protrusions on the outer surface of the welding wire, the welding wire is prone to getting stuck and clogged inside the subsequent mold, which in turn affects the transmission efficiency of the welding wire.

[0007] After the welding wire is drawn through the die, some drawing powder will still remain on the outer surface of the welding wire. If this part of the drawing powder cannot be thoroughly and effectively cleaned, the welding wire will easily slip during the subsequent transmission and stretching, thereby reducing the transmission efficiency of the welding wire and the quality of cooperation with the die and drawing. Summary of the invention

[0008] In response to the above problems such as poor uniformity of wire drawing powder coating on the outer surface of the welding wire, defects on the outer surface of the welding wire, and wire drawing powder still attached to the outer surface of the welding wire after drawing, the present invention provides a heat-resistant alloy welding wire and production equipment.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a heat-resistant alloy welding wire, comprising a welding core, wherein the outer surface of the welding core is provided with a coating layer.

[0010] A production device for heat-resistant alloy welding wire, the production device is used to produce the heat-resistant alloy welding wire, comprising a shell assembly, a plurality of transmission assemblies are arranged above the shell assembly, a lubrication assembly is arranged on one side of the transmission assembly, and a drawing assembly is arranged at the output end of the lubrication assembly;

[0011] The housing assembly includes a shell;

[0012] The conveying assembly includes a plurality of stretching rollers;

[0013] The lubrication assembly comprises a material storage box, a lubrication cavity is provided on the upper part of the material storage box, a plurality of side grooves are evenly provided on the peripheral side of the lubrication cavity, an arc plate is sealingly and slidably connected inside the side groove, a plurality of pressure sensors are evenly provided on the facing end surfaces of the arc plate, and an air outlet is connected to one side of the side groove;

[0014] The pulling assembly includes a fixed tube, an inner groove is provided inside the fixed tube, an annular groove is provided on the inner wall of the inner groove and on the side close to the material storage box, a plurality of arc-shaped grinding plates are slidably connected to the inner wall of the annular groove, and a plurality of guide holes are evenly provided inside the fixed tube.

[0015] The welding wire production equipment can not only thoroughly and effectively coat the wire drawing powder inside the lubrication cavity onto the outer surface of the welding wire, but also adjust the uniformity of the wire drawing powder on the outer surface of the welding wire with the help of the arc grinding plate to ensure the subsequent drawing quality of the welding wire. At the same time, during the drawing process, when the pressure value detected by the pressure sensor at a certain position increases, it means that there is a bulge in the welding wire at that position, and the corresponding arc grinding plate will be used to grind it to avoid subsequent jamming inside the mold. When the drawing is completed, the gas discharged from the diffusion hole will be thoroughly and effectively cleaned by wind on the outer surface of the welding wire to ensure the friction and stability of the subsequent welding wire during transmission.

[0016] Furthermore, an end cover is hinged on one side of the shell, a plurality of observation windows are evenly arranged inside the end cover, a hydraulic rod is hinged on the inner wall of the end cover, the bottom of the hydraulic rod is hinged to the top of the shell, a plurality of handles are evenly arranged on the outer surface of the end cover, a plurality of reinforcing ribs are evenly arranged on the bottom of the shell, a plurality of heat dissipation holes are symmetrically arranged below both sides of the shell, a plurality of maintenance windows are evenly arranged below one side of the shell, and a controller is provided on one side of the shell.

[0017] Furthermore, a wire feeding hole is provided on one side of the shell, and a support frame is provided on the side wall of the shell and on one side of the wire feeding hole, two first directional wheels are symmetrically rotatably connected to one side of the upper side of the support frame, and two second directional wheels are symmetrically rotatably connected to the other side of the upper side of the support frame, the first directional wheels and the second directional wheels are both matched with the input end of the wire feeding hole, and the first directional wheels and the second directional wheels are staggered, a wire outlet hole is provided on the other side of the shell, and two tensioning wheels are symmetrically provided on the top of the shell and on one side of the wire outlet hole, and the tensioning wheels both match the input end of the wire outlet hole.

[0018] Furthermore, a plurality of driving motors are evenly arranged on the top of the shell, the output end of the driving motor passes through the shell and is provided with a driving wheel, the bottom of the stretching roller passes through the shell and is provided with a transmission shaft, the outer surface of the transmission shaft is provided with a driven wheel, the outer surfaces of the driving wheel and the driven wheel are transmission-connected with belts, one side of the stretching roller is rotatably connected with a plurality of steering rollers, and the steering rollers are matched with the storage box and the fixed tube.

[0019] Furthermore, an inspection cavity is opened at the lower interior of the storage box, and an installation door is provided on the side wall of the storage box, and the installation door matches the inspection cavity. A plurality of clips are evenly arranged on the side wall of the installation door, and the other ends of the clips are fixedly connected to the side wall of the storage box. A splicing seat is provided at the bottom of the storage box, and the bottom of the splicing seat is threadedly connected to the top of the outer shell.

[0020] Furthermore, an inlet hole is provided on the side of the material storage box away from the fixed pipe, and the output end of the inlet hole is connected to the lubrication chamber; a discharge hole is provided on the side of the material storage box close to the fixed pipe, and the input end of the discharge hole is connected to the lubrication chamber, and the output end of the discharge hole is connected to the input end of the fixed pipe; the side wall of the fixed pipe is fixedly connected to the side wall of the material storage box; two supplementary holes are symmetrically provided on the side of the material storage box away from the fixed pipe, and a plurality of discharge holes are evenly provided at the bottom of the supplementary holes, and the bottom of the discharge hole is connected to the top of the side groove, and a solenoid valve is provided inside the discharge hole.

[0021] Furthermore, the side wall of the side groove is evenly provided with a plurality of matching grooves, an electromagnetic plate is provided inside the matching groove, the end faces opposite to each other of the arc plate are evenly provided with a plurality of docking grooves, a magnetic plate is provided inside the docking groove, the end faces facing each other of the electromagnetic plate and the magnetic plate have different magnetic properties, a plurality of connecting springs are evenly provided at the end of the electromagnetic plate, the other end of the connecting spring is fixedly connected to the side wall of the magnetic plate, wire drawing powder is provided inside the lubrication cavity, and the pressure sensor is used to detect the pressure value of the end of the arc plate.

[0022] Furthermore, a triangular plate is provided at the bottom of the fixed tube, and the side wall of the triangular plate is fixedly connected to the side wall of the storage box. A mold is provided on the inner wall of the inner groove and on the side of the annular groove away from the storage box, and a connecting tube is provided on the other side of the mold, and an end tube is provided on the other side of the connecting tube. The outer surfaces of the connecting tube and the end tube are mutually engaged with the inner wall of the inner groove, and the inner wall of the end tube is provided with an oblique annular surface, and a plurality of diffusion holes are evenly arranged inside the oblique annular surface, and the input end of the diffusion hole is connected to the end of the guide hole away from the storage box, and a filter plate is provided inside the diffusion hole.

[0023] Furthermore, one end of the plurality of guide holes close to the storage box is connected to the air outlet, one side of the guide hole is connected to a pressure relief hole, the inner wall of the annular groove is evenly provided with a plurality of pneumatic telescopic cylinders, the input end of the pneumatic telescopic cylinder is connected to the end of the pressure relief hole away from the guide hole, the bottom output end of the pneumatic telescopic cylinder is fixedly connected to the side wall of the arc-shaped grinding plate, the inner wall of the annular groove is evenly provided with a plurality of return springs, the other end of the return spring is fixedly connected to the side wall of the arc-shaped grinding plate, and the adjacent two side walls of the plurality of arc-shaped grinding plates are in contact with each other and have elasticity.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. This application effectively improves the production efficiency of welding wire and ensures the production quality of welding wire by setting up the mutual cooperation of components such as shell assembly, transmission assembly, lubrication assembly and drawing assembly. The equipment is simple to operate, stable and efficient, highly adaptable, and highly safe. It is suitable for mass production needs and meets the processing technology requirements of welding wire.

[0026] 2. In the present application, a lubrication chamber, a pressure sensor and other components are arranged to cooperate with each other. When the welding wire is coated with the wire drawing powder inside the lubrication chamber, the arc plate continuously moves back and forth inside the side groove, which not only improves the coating effect of the wire drawing powder and the welding wire, but also drives the wire drawing powder to continuously vibrate and stir inside the lubrication chamber, thereby avoiding the wire drawing powder from being accumulated and agglomerated for a long time, which reduces the coating quality.

[0027] 3. In the present application, the pressure relief holes, arc-shaped grinding plates and other components are arranged to cooperate with each other. During the coating process, the arc-shaped grinding plates can not only scrape off the excess drawing powder on the outer surface of the welding wire, thereby ensuring that the drawing powder on the outer surface of the welding wire is evenly distributed and meets the actual drawing requirements, but also grind and flatten any protrusions on the outer surface of the welding wire, thereby preventing the protrusions from causing obstructions to the subsequent drawing of the welding wire inside the mold and affecting the drawing efficiency of the welding wire.

[0028] 4. In the present application, by setting up the cooperation of components such as diffusion holes and filter plates, after the equipment completes the drawing of the welding wire, the gas discharged from the diffusion hole can perform wind cleaning on the drawing powder attached to the outer surface of the welding wire, effectively avoiding the tension and stability of the welding wire during the subsequent transmission of the drawing powder on the outer surface of the stretching roller or the steering roller, and the gas volume and gas direction inside the diffusion hole are constantly changing, further improving the wind clearing effect on the filter plate, and ensuring the filtering and cleaning effect of the filter plate on external impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the internal three-dimensional structure of the welding wire of the present invention;

[0030] Figure 2 It is a schematic diagram of the three-dimensional structure of the production equipment of the present invention;

[0031] Figure 3 It is a schematic diagram of the three-dimensional structure of the production equipment of the present invention from the right side perspective;

[0032] Figure 4 It is a schematic diagram of the three-dimensional structure of the production equipment of the present invention from the bottom perspective;

[0033] Figure 5 It is a schematic diagram of the three-dimensional structure of the lubrication component and the drawing component in the production equipment of the present invention;

[0034] Figure 6 It is a rear perspective structural diagram of a lubrication component and a drawing component in the production equipment of the present invention;

[0035] Figure 7 It is a right-side stereoscopic structural schematic diagram of a lubrication component and a drawing component in the production equipment of the present invention;

[0036] Figure 8 for Figure 7 The enlarged schematic diagram at A in the middle;

[0037] Fig. 9 for Figure 7 The enlarged schematic diagram of point B in the middle;

[0038] Fig.10 for Figure 7 The enlarged schematic diagram at C in the middle;

[0039] Fig.11 It is a schematic diagram of the exploded three-dimensional structure of the lubrication component and the drawing component in the production equipment of the present invention;

[0040] Fig.12 It is a schematic diagram of the exploded three-dimensional structure of the inner part of the lubrication component in the production equipment of the present invention;

[0041] Fig.13 It is a schematic diagram of the exploded three-dimensional structure of the inner part of the drawing component in the production equipment of the present invention.

[0042] In the figure: 100, welding core; 200, coating layer; 1, shell assembly; 101, shell; 102, end cover; 103, observation window; 104, hydraulic rod; 105, handle; 106, reinforcing rib; 107, heat dissipation hole; 108, maintenance window; 109, controller; 110, wire inlet hole; 111, wire outlet hole; 2, transmission assembly; 201, stretching roller; 202, driving motor; 203, driving wheel; 204, belt; 205, driven wheel; 206, first directional wheel; 207, second directional wheel; 208, steering roller; 209, tensioning wheel; 210, support frame; 211, transmission shaft; 3, lubrication assembly; 301, storage box; 302, lubrication chamber; 303, maintenance chamber; 304, installation door; 305 , splicing seat; 306, access hole; 307, discharge hole; 308, supplementary hole; 309, feed hole; 310, solenoid valve; 311, buckle; 312, side groove; 313, matching groove; 314, docking groove; 315, electromagnetic plate; 316, magnetic plate; 317, connecting spring; 318, pressure sensor; 319, arc plate; 320, air outlet; 4, drawing assembly; 401, fixed tube; 402, triangular plate; 403, inner groove; 404, mold; 405, connecting tube; 406, end tube; 407, guide hole; 408, ring groove; 409, pressure relief hole; 410, arc grinding plate; 411, pneumatic telescopic cylinder; 412, reset spring; 413, diffusion hole; 414, filter plate; 415, oblique annular surface. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] like Figure 1-13As shown, a heat-resistant alloy welding wire comprises a welding core 100, and a cladding layer 200 is provided on the outer surface of the welding core 100, and the cladding layer 200 wraps and protects the internal welding core 100, and the welding core 100 comprises the following components: C, Mn, P, S, Si, Cr, Ni, Ti, Cu, Al and Fe. On the basis of the alloy welding wire, the content of alloy elements is optimized, and an excellent alloy that meets the welding processability is developed, and a uniform and dense ingot is obtained through a vacuum induction + electroslag remelting smelting process, and a Φ2.4mm welding wire is prepared through processes such as blanking and drawing; an orthogonal test method is used to optimize the content of alloy elements, and alloys with different component contents are prepared by using a vacuum induction melting furnace, and the oxidation resistance, mechanical properties, and welding performance are evaluated, and the upper and lower limits of chemical composition with excellent comprehensive performance are established; the burning law of active elements such as C and Al during the electroslag remelting of vacuum induction ingots is studied, and the element linkage compensation law of vacuum induction-electroslag remelting is established.

[0045] A production device for heat-resistant alloy welding wire, the production device is used to produce the above-mentioned heat-resistant alloy welding wire, including a shell component 1, a plurality of conveying components 2 are arranged above the shell component 1, the conveying components 2 convey the welding wire, a lubrication component 3 is arranged on one side of the conveying component 2, the lubrication component 3 works and coats the drawing powder on the outer surface of the welding wire, so as to improve the lubrication effect of subsequent drawing, a drawing component 4 is arranged at the output end of the lubrication component 3, the drawing component 4 cooperates with the conveying component 2 to draw the welding wire to form a welding wire of the required diameter size.

[0046] The shell assembly 1 includes a shell 101, and an end cover 102 is hinged on one side of the shell 101. The end cover 102 can wrap the top of the shell 101 to prevent the welding wire from being contaminated during the drawing process or threatening the safety of the operator when the welding wire is broken. A plurality of observation windows 103 are evenly arranged inside the end cover 102. The arrangement of the observation windows 103 facilitates the observation of the drawing of the welding wire above the shell 101. A hydraulic rod 104 is hinged on the inner wall of the end cover 102. The bottom of the hydraulic rod 104 is hinged to the top of the shell 101. The hydraulic rod 104 hydraulically supports the end cover 102 to improve the convenience and stability of opening the end cover 102. A plurality of handles 105 are evenly arranged on the outer surface of the housing 102, and the arrangement of the handles 105 facilitates opening and closing of the end cover 102. A plurality of reinforcing ribs 106 are evenly arranged on the bottom of the housing 101, and the reinforcing ribs 106 improve the stability and support of the housing 101. A plurality of heat dissipation holes 107 are symmetrically arranged below both sides of the housing 101, and the temperature generated inside the housing 101 can be quickly discharged along the heat dissipation holes 107. A plurality of maintenance windows 108 are evenly arranged below one side of the housing 101, and the internal components of the housing 101 can be inspected and maintained by opening the maintenance windows 108. A controller 109 is arranged on one side of the housing 101, and the controller 109 electrically controls each electrical component.

[0047] The transmission component 2 includes a plurality of stretching rollers 201, which rotate and draw the welding wire. At the same time, the rotation speeds of the plurality of stretching rollers 201 are different. Therefore, the welding wire can be drawn in stages in cooperation with the drawing component 4, thereby improving the safety and stability of the drawing. A wire feeding hole 110 is provided on one side of the outer shell 101, and the welding wire enters the inner part of the outer shell 101 along the wire feeding hole 110 for drawing. A support frame 210 is provided on the side wall of the outer shell 101 and on one side of the wire feeding hole 110. Two first directional wheels 206 are symmetrically rotatably connected to one side of the upper side of the support frame 210, and two second directional wheels 207 are symmetrically rotatably connected to the other side of the upper side of the support frame 210. The first directional wheel 206 and the second directional wheel 207 are symmetrically rotatably connected. They are matched with the input end of the wire feeding hole 110, and the first directional wheel 206 and the second directional wheel 207 are staggered. The position of the welding wire is fixed by means of the first directional wheel 206 and the second directional wheel 207 to ensure the accuracy and stability of the welding wire when it enters the shell 101 along the wire feeding hole 110. A wire outlet hole 111 is provided on the other side of the shell 101, and two tensioning wheels 209 are symmetrically provided on the top of the shell 101 and on one side of the wire outlet hole 111. The tensioning wheel 209 matches the input end of the wire outlet hole 111. After the welding wire is drawn, the tensioning effect of the tensioning wheel 209 makes the welding wire stably in a tensioned state when it is discharged along the wire outlet hole 111, thereby ensuring the accuracy of subsequent welding wire processing.

[0048] A plurality of driving motors 202 are evenly arranged on the top of the shell 101, and the output end of the driving motor 202 passes through the shell 101 and is provided with a driving wheel 203. The driving motor 202 is started and drives the driving wheel 203 to rotate. The bottom of the stretching roller 201 passes through the shell 101 and is provided with a transmission shaft 211. The outer surface of the transmission shaft 211 is provided with a driven wheel 205. The outer surfaces of the driving wheel 203 and the driven wheel 205 are connected by a belt 204 for transmission. The driving wheel 203 drives the driven wheel 205 to rotate through the belt 204, and the driven wheel 205 drives the stretching roller 201 to rotate through the transmission shaft 211. The rotation speeds of the plurality of driving motors 202 are different, and the rotation speeds of the corresponding stretching rollers 201 are different. One side of the stretching roller 201 is rotatably connected with a plurality of steering rollers 208, and the steering rollers 208 are matched with the storage box 301 and the fixed tube 401. The setting of the steering roller 208 realizes the steering process of the welding wire during the drawing process, and cooperates with the stretching roller 201 to improve the stability and tension of the welding wire transmission.

[0049] The lubrication assembly 3 includes a material storage box 301, a lubrication chamber 302 is provided on the upper part of the material storage box 301, and wire drawing powder is provided in the lubrication chamber 302. When the welding wire passes through the lubrication chamber 302, the wire drawing powder can be coated on the outer surface of the welding wire, thereby improving the lubricity of subsequent welding wire drawing. A maintenance chamber 303 is provided on the lower part of the material storage box 301, and the maintenance chamber 303 is used to inspect the internal structure of the material storage box 301. The side wall of the material storage box 301 is provided with an installation door 304, and the installation door 304 matches the maintenance chamber 303. The side wall of the installation door 304 is evenly provided with a plurality of buckles 3 11. The other end of the buckle 311 is fixedly connected to the side wall of the material storage box 301. After opening the buckle 311, the installation door 304 can be taken out from the side wall of the material storage box 301, so as to facilitate the maintenance of the internal structure of the material storage box 301 through the inspection chamber 303. A splicing seat 305 is provided at the bottom of the material storage box 301. The bottom of the splicing seat 305 is threadedly connected to the top of the shell 101, and the material storage box 301 corresponds to the stretching roller 201, that is, the welding wire is first drawn by the lubrication component 3 and the drawing component 4 and then wound onto the outer surface of the corresponding stretching roller 201 for winding and drawing.

[0050] The lubrication cavity 302 is evenly provided with a plurality of side grooves 312 on the circumferential side. In this embodiment, four side grooves 312 are used as an example, that is, side grooves 312 are respectively provided in the up, down, left and right directions of the lubrication cavity 302. The inside of the side groove 312 is sealed and slidably connected with an arc plate 319. The arc plate 319 is sealed and slidably connected with the inner wall of the side groove 312. When the arc plate 319 moves inside the side groove 312, the internal volume of the lubrication cavity 302 changes accordingly. Under the pushing action of the arc plate 319, the pulling force inside the lubrication cavity 302 is correspondingly driven. The wire powder moves, thereby improving the uniformity of the wire drawing powder and the coating effect on the outer surface of the welding wire. A plurality of pressure sensors 318 are evenly arranged on the end faces facing each other of the arc plate 319. The pressure sensor 318 is used to detect the pressure value received by the end of the arc plate 319, thereby obtaining the content of the wire drawing powder inside the lubrication cavity 302 and the condition of the outer surface of the welding wire. One side of the side groove 312 is connected to an air outlet 320. When the arc plate 319 moves inside the side groove 312, the gas inside the side groove 312 can flow along the air outlet 320.

[0051] An inlet hole 306 is provided on a side of the material storage box 301 away from the fixed tube 401, and an output end of the inlet hole 306 is connected to the lubrication chamber 302, and the welding wire enters the lubrication chamber 302 along the inlet hole 306. A discharge hole 307 is provided on a side of the material storage box 301 close to the fixed tube 401, and an input end of the discharge hole 307 is connected to the lubrication chamber 302. After being lubricated by the wire drawing powder in the lubrication chamber 302, the welding wire is discharged along the discharge hole 307, and the output end of the discharge hole 307 is connected to the input end of the fixed tube 401. The side wall of the fixed tube 401 is fixedly connected to the side wall of the material storage box 301, so that the welding wire discharged from the discharge hole 307 directly enters the fixed tube 401 for subsequent drawing. Two supplementary holes 308 are symmetrically provided on one side of the storage box 301 away from the fixed tube 401, and a plurality of discharge holes 309 are evenly provided at the bottom of the supplementary hole 308. The bottom of the discharge hole 309 is connected with the inner top of the side groove 312, and a solenoid valve 310 is provided inside the discharge hole 309. When it is necessary to add wire drawing powder inside the lubrication chamber 302, the controller 109 controls the arc plate 319 to move along the side groove 312 to the side wall end, and the discharge hole 309 is connected with the lubrication chamber 302 through the side groove 312. Then the solenoid valve 310 is opened, and the wire drawing powder is passed into the end of the supplementary hole 308, and the wire drawing powder enters the inside of the side groove 312 along the plurality of discharge holes 309, thereby completing the process of replenishing the wire drawing powder.

[0052] The side wall of the side groove 312 is evenly provided with a plurality of matching grooves 313, and an electromagnetic plate 315 is arranged inside the matching groove 313. A plurality of docking grooves 314 are evenly arranged on the opposite end faces of the arc plate 319, and a magnetic plate 316 is arranged inside the docking groove 314. The end faces facing each other have different magnetic properties. Therefore, when the controller 109 controls the current of the electromagnetic plate 315 to increase, the magnetic force of the electromagnetic plate 315 on the magnetic plate 316 increases and drives the arc plate 319 to move along the side groove 312 toward the end of the electromagnetic plate 315. A plurality of connecting springs 317 are evenly arranged on the end of the electromagnetic plate 315, and the other end of the connecting spring 317 is fixedly connected to the side wall of the magnetic plate 316. The setting of the connecting spring 317 realizes the elastic reset performance of the arc plate 319.

[0053] The drawing component 4 includes a fixed tube 401, a triangular plate 402 is provided at the bottom of the fixed tube 401, and the side wall of the triangular plate 402 is fixedly connected to the side wall of the storage box 301. The setting of the triangular plate 402 improves the supporting stability of the fixed tube 401. An inner groove 403 is provided inside the fixed tube 401, and an annular groove 408 is provided on the inner wall of the inner groove 403 and on the side close to the storage box 301. A plurality of arc-shaped grinding plates 410 are slidably connected to the inner wall of the annular groove 408, and the adjacent two side walls of the plurality of arc-shaped grinding plates 410 are in contact with each other and have elasticity. Therefore, the arc-shaped grinding plates 410 can not only scrape off excess drawing powder on the outer surface of the welding wire, but also grind the protrusions on the outer surface of the welding wire to ensure the safety and stability of subsequent drawing and avoid the protrusions on the outer surface of the welding wire from being stuck with the mold 404 and affecting the welding wire. In order to improve the transmission efficiency, a plurality of guide holes 407 are evenly arranged inside the fixed tube 401, and one end of the plurality of guide holes 407 close to the storage box 301 is connected with the air outlet 320, and the gas inside the air outlet 320 enters the guide hole 407, and a pressure relief hole 409 is connected to one side of the guide hole 407. A plurality of pneumatic telescopic cylinders 411 are evenly arranged on the inner wall of the annular groove 408, and the input end of the pneumatic telescopic cylinder 411 is connected with the end of the pressure relief hole 409 away from the guide hole 407, and the bottom output end of the pneumatic telescopic cylinder 411 is fixedly connected to the inner wall of the arc-shaped grinding plate 410, and a plurality of reset springs 412 are evenly arranged on the inner wall of the annular groove 408, and the other end of the reset spring 412 is fixedly connected to the side wall of the arc-shaped grinding plate 410, and the setting of the reset spring 412 improves the elastic reset effect of the arc-shaped grinding plate 410.

[0054] A mold 404 is provided on the inner wall of the inner groove 403 and on the side of the annular groove 408 away from the material storage box 301. The inner diameter of the mold 404 gradually decreases toward the middle along both sides. The welding wire is drawn with the help of the mold 404. A connecting tube 405 is provided on the other side of the mold 404. An end tube 406 is provided on the other side of the connecting tube 405. The outer surfaces of the connecting tube 405 and the end tube 406 are mutually engaged with the inner wall of the inner groove 403. The connecting tube 405 mainly plays a splicing role. An oblique annular surface 415 is provided on the inner wall of the end tube 406. A plurality of diffusion holes 413 are evenly arranged inside the oblique annular surface 415. The input end of the diffusion hole 413 is connected to the end of the guide hole 407 away from the material storage box 301. The gas inside the guide hole 407 is discharged along the diffusion hole 413, and the gas can be used to irradiate the outer surface of the welding wire after drawing. The drawing powder is cleaned by wind to avoid contamination to the subsequent transmission and drawing of the welding wire. A filter plate 414 is provided inside the diffusion hole 413. The filter plate 414 filters and removes impurities from the gas inside the diffusion hole 413. At the same time, the exhaust rate of the diffusion hole 413 is constant. When the gas rate discharged from the air outlet 320 is the same as the exhaust rate of the diffusion hole 413, the gas inside the air outlet 320, the guide hole 407 and the diffusion hole 413 circulates stably. When the gas rate discharged from the air outlet 320 is greater than the exhaust rate of the diffusion hole 413, part of the gas inside the guide hole 407 enters the inside of the pneumatic telescopic cylinder 411 along the pressure relief hole 409, and the output end of the pneumatic telescopic cylinder 411 extends and drives the arc grinding plate 410 to move towards the ends close to each other, thereby improving the position of the arc grinding plate 410 inside the annular groove 408.

[0055] When the welding wire is actually drawn, since the welding wire is continuously conveyed, irregular depressions will occur in the wire drawing powder during the wire conveying and coating process. Therefore, the wire drawing powder cannot be thoroughly and effectively coated on the outer surface of the welding wire, and the wire drawing powder content will continue to decrease. The wire drawing powder's own gravity will continue to decrease, and the adhesion between the wire drawing powder and the outer surface of the welding wire will decrease, which will easily cause problems such as poor lubrication effect and low drawing quality during subsequent drawing of the welding wire. At the same time, the operator cannot accurately obtain the wire drawing powder content inside the lubrication cavity 302. If the amount of wire drawing powder is too little, it cannot be coated on the outer surface of the welding wire, thereby affecting the subsequent drawing efficiency. The amount of wire drawing powder coated on the outer surface of the welding wire cannot be evenly distributed. The results are different, which can easily affect the subsequent drawing quality; when there are protrusions on the outer surface of the welding wire, the protrusions are likely to get stuck and blocked inside the subsequent die 404, which can affect the transmission efficiency of the welding wire; when there are depressions on the outer surface of the welding wire, and the depressions are too large, the welding wire will also break when being drawn inside the subsequent die 404, and a major safety accident may occur; after the welding wire is drawn through the die 404, some wire drawing powder will still remain on the outer surface of the welding wire. If this part of wire drawing powder cannot be thoroughly and effectively cleaned, the welding wire is likely to slip when being conveyed and stretched on the outer surface of the subsequent stretching roller 201 or the steering roller 208, thereby reducing the transmission efficiency of the welding wire and the quality of cooperation with the die 404 and drawing.

[0056] In order to solve the above problems, when the heat-resistant alloy welding wire production equipment is actually used, the various components are installed, the welding wire reaches the inside of the wire entry hole 110 along the first directional wheel 206 and the second directional wheel 207, and enters the shell 101 along the wire entry hole 110. At the same time, the welding wire enters the lubrication cavity 302 along the entry hole 306 under the guidance of the steering roller 208, and enters the inner groove 403 along the discharge hole 307 at the other end. Thereafter, the welding wire is drawn through the die 404 and discharged along the connecting tube 405 and the end tube 406, and then is wound on the outer surface of the stretching roller 201 after the steering action of the steering roller 208. When the controller 109 controls multiple drive motors 202 to start, and the rotation speeds of the multiple drive motors 202 are different, the bottom output end of the drive motor 202 drives the active wheel 203 to rotate, and the active wheel 203 drives the driven wheel 205 to rotate through the belt 204, and the driven wheel 205 drives the stretching roller 201 to rotate. The stretching roller 201 not only realizes the backward transmission of the welding wire, but also cooperates with the mold 404 to draw the welding wire. After multiple drawing, the diameter of the welding wire is continuously reduced to a suitable size, and finally, it is discharged along the wire outlet hole 111 under the tensioning action of the tensioning wheel 209, thereby completing the required drawing process.

[0057] Before the welding wire is drawn, the controller 109 controls the current of the electromagnetic plate 315 to reach the maximum. The electromagnetic plate 315 uses the magnetic attraction to the magnetic plate 316 to drive the magnetic plate 316 to stretch the connecting spring 317 to move to the maximum distance toward the end of the electromagnetic plate 315. The magnetic plate 316 drives the arc plate 319 to move to the maximum distance. The feed hole 309 is connected to the lubrication chamber 302 through the side groove 312, and wire drawing powder is introduced into the supplementary hole 308. The electromagnetic valve 310 is opened, and the wire drawing powder enters the side groove 312 along the feed hole 309, and enters the lubrication chamber 302 along the side groove 312 to wait for the subsequent lubrication process. When the process of adding wire drawing powder into the lubrication chamber 302 is completed, the controller 109 controls the closing of the electromagnetic valve 310, and no longer introduces wire drawing powder into the supplementary hole 308, waiting for the subsequent introduction of welding wire.

[0058] When the welding wire enters the lubrication chamber 302 along the entry hole 306 and moves a certain distance, the controller 109 controls the electromagnetic plate 315 to cut off the power, and under the elastic force of the connecting spring 317, the arc plate 319 is driven by the magnetic plate 316 to move along the side groove 312 toward the end away from the electromagnetic plate 315, then multiple arc plates 319 all move toward each other, and the arc plate 319 simultaneously pushes the wire drawing powder inside the side groove 312 into the lubrication chamber 302, and applies extrusion pressure to the wire drawing powder inside the lubrication chamber 302 and causes the wire drawing powder to continuously gather toward the middle. The wire drawing powder is subjected to the extrusion pressure to be coated on the outer surface of the welding wire, and the pressure values ​​detected by multiple pressure sensors 318 all reach the set initial pressure value, further improving the coating effect of the wire drawing powder and the outer surface of the welding wire, and ensuring the lubrication effect when the subsequent welding wire is drawn inside the mold 404.

[0059] At the same time, when the arc plate 319 moves along the side groove 312 toward the end of the raw material electromagnetic plate 315, the internal volume of the side groove 312 increases and the pressure decreases. Under the action of negative pressure, a suction force is applied to the air outlet 320, and the air outlet 320 applies a suction force to the guide hole 407. The diffusion hole 413 applies a suction force to the outer surface of the welding wire transmitted inside the end tube 406, and the wire drawing powder attached to the outer surface of the welding wire is cleaned by wind under the filtering action of the filter plate 414, to ensure that the subsequent welding wire will not slip under the lubrication of the wire drawing powder. At the same time, the internal gas of the pressure relief hole 409 enters the guide hole 407, and the output end of the pneumatic telescopic cylinder 411 is shortened. Under the elastic force of multiple reset springs 412, it moves toward the ends away from each other, so as to realize the separation of the wire drawing powder attached to the side wall of the arc grinding plate 410 and reversely enter the lubrication cavity 302 along the discharge hole 307, so as to avoid excessive waste of wire drawing powder and improve the utilization rate of wire drawing powder.

[0060] After the coating of the wire drawing powder and the welding wire is completed, the controller 109 controls the current of the electromagnetic plate 315 to increase continuously, and the increase rate of the electromagnetic plate 315 remains unchanged, then the magnetic attraction exerted by the electromagnetic plate 315 on the magnetic plate 316 increases continuously, and the magnetic plate 316 stretches the connecting spring 317 to drive the arc plate 319 to move at a uniform speed toward the end of the electromagnetic plate 315, and the internal volume of the lubrication cavity 302 increases continuously. The wire drawing powder inside the lubrication cavity 302 flows into the multiple side grooves 312 under the action of gravity. At the same time, combined with the continuous movement of the arc plate 319 inside the side groove 312, the wire drawing powder can flow in any direction inside the lubrication cavity 302, further improving the mixing and stirring effect of the wire drawing powder, and avoiding the wire drawing powder from being left standing for a long time to cause precipitation or agglomeration, which reduces the subsequent coating quality.

[0061] The arc plate 319 moves at a uniform speed and squeezes the gas inside the side groove 312. The gas inside the side groove 312 enters the guide hole 407 along the air outlet 320 and is discharged along the diffusion hole 413. The gas discharged under the filtering action of the filter plate 414 performs wind cleaning on the wire drawing powder attached to the outer surface of the welding wire, further ensuring that the wire drawing powder can be completely and effectively separated from the outer surface of the welding wire, avoiding the subsequent stretching roller 201 and the steering roller 208 from slipping when stretching the welding wire and affecting the drawing effect. At the same time, the gas inside the diffusion hole 413 continuously circulates back and forth, which not only improves the wind cleaning effect, but also can thoroughly and effectively clean the filter plate 414, avoiding the clogging of the filter plate 414 with wire drawing powder and affecting the subsequent cleaning of the welding wire.

[0062] At the same time, since the flow rate of the gas flowing inside the gas outlet hole 320 is greater than the exhaust efficiency of the gas inside the diffusion hole 413, the excess gas inside the guide hole 407 enters the inside of the pneumatic telescopic cylinder 411 along the pressure relief hole 409, and the output end of the pneumatic telescopic cylinder 411 extends and drives the arc grinding plate 410 to move to a suitable position close to the welding wire end. The gaps between the multiple arc grinding plates 410 and the outer surface of the welding wire are the same and equal to the coating thickness of the wire drawing powder. Therefore, the excess wire drawing powder on the outer surface of the welding wire is blocked by the arc grinding plate 410 and returns to the discharge hole 307 again. It flows to the inside of the lubrication chamber 302 and waits for subsequent coating. When the thickness of the wire drawing powder on the outer surface of the welding wire reaches the required requirement, the welding wire and the wire drawing powder on the outer surface reach the inside of the die 404. Under the extrusion of the die 404 and the lubrication of the wire drawing powder, the diameter of the welding wire is continuously reduced and reaches the required size. After the drawing is completed, the welding wire continues to reach the inside of the end tube 406 along the connecting tube 405. The gas discharged from the multiple diffusion holes 413 cleans the wire drawing powder on the outer surface of the welding wire by wind, thereby ensuring the smoothness of the welding wire and meeting the subsequent required transmission and drawing requirements.

[0063] As the wire drawing powder is continuously coated on the outer surface of the welding wire, the amount of wire drawing powder inside the lubrication chamber 302 is continuously reduced. When the arc plate 319 moves away from the end of the electromagnetic plate 315 and pushes the wire drawing powder to be extruded and coated on the outer surface of the welding wire, the pressure value detected by the pressure sensor 318 is continuously reduced. When the pressure value detected by the pressure sensor 318 reaches the set minimum pressure value, it indicates that the amount of wire drawing powder inside the lubrication chamber 302 no longer meets the requirement. At this time, the wire drawing powder inside the lubrication chamber 302 needs to be supplemented. From the above, it can be seen that the controller 109 opens the solenoid valve 310, and the current of the electromagnetic plate 315 reaches the maximum. The arc plate 319 moves to the maximum value close to the electromagnetic plate 315, and the wire drawing powder is passed into the side groove 312 along the inlet hole 306 and the outlet hole 307, and then enters the lubrication chamber 302 along the side groove 312.

[0064] When the arc plate 319 drives the drawing powder to coat the outer surface of the welding wire, when the pressure value detected by the pressure sensor 318 at a certain position is greater than the pressure values ​​detected by multiple pressure sensors 318 at other positions, that is, the pressure value detected by the pressure sensor 318 at this position is greater than the pressure preset value corresponding to the number of coatings, it means that there is a bulge on the welding wire at this position, and the position of the bulge can be obtained according to the position of the pressure sensor 318 where the pressure value increase is detected. The bulge needs to be polished subsequently to avoid the welding wire driving the bulge to reach the inside of the mold 404 and causing jamming and affecting the drawing effect. However, when the pressure value detected by the pressure sensor 318 at this position is greater than the maximum pressure preset value corresponding to the number of coatings, it means that the bulge on the outer surface of the welding wire is too high and grinding still cannot be used for pulling. Then the controller 109 controls the welding wire to stop conveying and replaces the welding wire to avoid the bulge on the outer surface of the welding wire being unable to be polished by the arc grinding plate 410 and being jammed with the mold 404, thereby affecting the normal conveying of the welding wire, and even causing the welding wire to break and cause a major safety accident.

[0065] Then, the protrusion on the outer surface of the subsequent welding wire continues to move to the end of the arc grinding plate 410. At this time, the controller 109 controls the electromagnetic plate 315 corresponding to the position of the pressure sensor 318 that detects the increase in pressure value to reduce the rate of increase of the current, and the magnetic attraction of the electromagnetic plate 315 to the magnetic plate 316 is reduced. Under the elastic force of the connecting spring 317, the arc plate 319 is driven to move closer to the end of the electromagnetic plate 315 at a reduced rate, and the amount of gas discharged along the air outlet 320 inside the side groove 312 is reduced. Then, the guide hole 407 enters the pneumatic telescopic cylinder 411 along the pressure relief hole 409, and the amount of gas is reduced. Under the elastic force of the reset spring 412, the arc grinding plate 410 is driven to move away from the end of the welding wire, and the protrusion on the outer surface of the welding wire reaches the end of the arc grinding plate 410. Then, the controller 109 controls the electromagnetic plate 315 to increase the current, and the arc plate 319 increases the rate of movement toward the electromagnetic plate 315, and the side groove 312 enters the air outlet As the internal velocity of 320 increases, the amount of gas entering the pneumatic telescopic cylinder 411 from the guide hole 407 along the pressure relief hole 409 increases, the output end of the pneumatic telescopic cylinder 411 extends, and the pneumatic telescopic cylinder 411 drives the arc grinding plate 410 to move closer to the end of the welding wire. The grinding force of the arc grinding plate 410 on the protrusion on the outer surface of the welding wire increases, and the protrusion is continuously ground with the help of the arc grinding plate 410 and the transmission of the welding wire, so as to ensure the uniformity of the diameter of the welding wire. When the grinding is completed, the arc grinding plate 410 reaches the initial position, and the welding wire continues to be transmitted and passes through the connecting tube 405 after being drawn by the mold 404 to reach the inside of the end tube 406. At this time, due to the continuous change in the amount of gas in the guide hole 407, the amount of gas discharged along the diffusion hole 413 changes continuously. With the help of the circulation of the pulse gas, the wind cleaning effect of the drawing powder attached to the outer surface of the welding wire can be further improved, thereby ensuring the transmission stability of the welding wire.

[0066] At the same time, when the arc plate 319 drives the drawing powder and the welding wire to be coated, when the pressure value detected by the pressure sensor 318 decreases and is less than the corresponding preset pressure value when the coating is performed, it indicates that there is a depression at the corresponding position of the welding wire. When the depression reaches the position of the mold 404 for pulling, the controller 109 controls the rotation speed of the stretching roller 201 at the corresponding position, and the stretching rate of the welding wire changes, thereby ensuring that the diameter of the welding wire is continuously reduced to a suitable size during pulling. When the pressure value detected by the pressure sensor 318 decreases and is less than the corresponding minimum preset pressure value when the coating is performed, it indicates that the depression is too large at this time and the welding wire cannot be subsequently pulled. The controller 109 stops the welding wire transmission and replaces the welding wire in time to avoid the welding wire from breaking during the drawing process and causing safety accidents.

[0067] The above process is then repeated continuously to convey, coat the wire drawing powder and draw the welding wire, so that the diameter of the welding wire is continuously reduced to a suitable size, completing the drawing process of the welding wire.

[0068] The equipment effectively improves the production efficiency of welding wire, ensures the production quality of welding wire, is easy to operate, stable and efficient, has strong adaptability, high safety, is suitable for mass production needs, and meets the processing technology requirements of welding wire, and is forward-looking and scientific; and when the welding wire is coated with the wire drawing powder in the lubrication chamber 302, the arc plate 319 continuously moves back and forth in the side groove 312, which not only improves the coating effect of the wire drawing powder and the welding wire, but also drives the wire drawing powder to continuously vibrate and stir in the lubrication chamber 302, thereby avoiding the wire drawing powder from being left to stand for a long time and caking, which reduces the coating quality; and during the coating process, the arc grinding plate 410 can not only scrape the wire drawing powder on the outer surface of the welding wire, thereby ensuring the appearance of the welding wire The surface drawing powder meets the actual drawing requirements. At the same time, when there are protrusions on the outer surface of the welding wire, it can be polished and scraped flat to avoid the protrusions from causing obstruction to the subsequent drawing of the welding wire inside the mold 404, thereby affecting the drawing efficiency of the welding wire; when the drawing is completed, the gas discharged from the diffusion hole 413 can be used for wind cleaning of the drawing powder attached to the outer surface of the welding wire, effectively avoiding the tension and stability of the welding wire when the drawing powder is transmitted to the outer surface of the subsequent stretching roller 201 or the steering roller 208, and the gas volume and gas direction inside the diffusion hole 413 are constantly changing, further improving the wind clearing effect on the filter plate 414, and ensuring the filtering and cleaning effect of the filter plate 414 on external impurities.

[0069] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0070] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat-resistant alloy welding wire, comprising a welding core (100), characterized in that: The outer surface of the welding core (100) is provided with a coating layer (200).

2. A production device for heat-resistant alloy welding wire, the production device is used to produce the heat-resistant alloy welding wire as claimed in claim 1, comprising a shell component (1), characterized in that: A plurality of transmission components (2) are arranged above the housing component (1), a lubrication component (3) is arranged on one side of the transmission component (2), and a drawing component (4) is arranged at the output end of the lubrication component (3); The housing assembly (1) comprises a shell (101); The conveying assembly (2) comprises a plurality of stretching rollers (201); The lubrication assembly (3) comprises a material storage box (301), a lubrication cavity (302) is provided at the upper part of the interior of the material storage box (301), a plurality of side grooves (312) are evenly provided on the peripheral side of the lubrication cavity (302), an arc plate (319) is sealingly and slidably connected inside the side groove (312), a plurality of pressure sensors (318) are evenly provided on the facing end surfaces of the arc plate (319), and an air outlet (320) is connected to one side of the side groove (312); The pulling assembly (4) comprises a fixed tube (401), an inner groove (403) is provided inside the fixed tube (401), an annular groove (408) is provided on the inner wall of the inner groove (403) and on the side close to the material storage box (301), a plurality of arc-shaped grinding plates (410) are slidably connected to the inner wall of the annular groove (408), and a plurality of guide holes (407) are evenly provided inside the fixed tube (401).

3. The production equipment of heat-resistant alloy welding wire according to claim 2, characterized in that: An end cover (102) is hingedly connected to one side of the housing (101), a plurality of observation windows (103) are evenly arranged inside the end cover (102), a hydraulic rod (104) is hingedly connected to the inner wall of the end cover (102), the bottom of the hydraulic rod (104) and the top of the housing (101) are hingedly connected to each other, a plurality of handles (105) are evenly arranged on the outer surface of the end cover (102), a plurality of reinforcing ribs (106) are evenly arranged at the bottom of the housing (101), a plurality of heat dissipation holes (107) are symmetrically arranged below both sides of the housing (101), a plurality of maintenance windows (108) are evenly arranged below one side of the housing (101), and a controller (109) is provided on one side of the housing (101).

4. The production equipment of heat-resistant alloy welding wire according to claim 2, characterized in that: A wire feeding hole (110) is provided on one side of the shell (101); a support frame (210) is provided on the side wall of the shell (101) and located on one side of the wire feeding hole (110); two first directional wheels (206) are symmetrically rotatably connected to one side of the upper part of the support frame (210); two second directional wheels (207) are symmetrically rotatably connected to the other side of the upper part of the support frame (210); the first directional wheels (206) and the second directional wheels (207) are both matched with the input end of the wire feeding hole (110); and the first directional wheels (206) and the second directional wheels (207) are staggered; a wire outlet hole (111) is provided on the other side of the shell (101); two tensioning wheels (209) are symmetrically provided on the top of the shell (101) and located on one side of the wire outlet hole (111); and the tensioning wheels (209) are both matched with the input end of the wire outlet hole (111).

5. The production equipment of heat-resistant alloy welding wire according to claim 2, characterized in that: A plurality of driving motors (202) are evenly arranged on the top of the housing (101); the output end of the driving motor (202) passes through the housing (101) and is provided with a driving wheel (203); the bottom of the stretching roller (201) passes through the housing (101) and is provided with a transmission shaft (211); the outer surface of the transmission shaft (211) is provided with a driven wheel (205); the outer surfaces of the driving wheel (203) and the driven wheel (205) are connected to a belt (204) in a transmission manner; one side of the stretching roller (201) is rotatably connected to a plurality of steering rollers (208); the steering rollers (208) are matched with the material storage box (301) and the fixed pipe (401).

6. The production equipment of heat-resistant alloy welding wire according to claim 2, characterized in that: An inspection chamber (303) is provided at the lower interior of the material storage box (301); a mounting door (304) is provided on the side wall of the material storage box (301); the mounting door (304) matches the inspection chamber (303); a plurality of buckles (311) are evenly provided on the side wall of the mounting door (304); the other ends of the buckles (311) are fixedly connected to the side wall of the material storage box (301); a splicing seat (305) is provided at the bottom of the material storage box (301); the bottom of the splicing seat (305) is threadedly connected to the top of the housing (101).

7. The production equipment of heat-resistant alloy welding wire according to claim 2, characterized in that: A through hole (306) is provided on a side of the material storage box (301) away from the fixed pipe (401), and an output end of the through hole (306) is connected to the lubrication chamber (302). A discharge hole (307) is provided on a side of the material storage box (301) close to the fixed pipe (401), and an input end of the discharge hole (307) is connected to the lubrication chamber (302), and an output end of the discharge hole (307) is connected to an input end of the fixed pipe (401). The side wall of the fixed pipe (401) is fixedly connected to the side wall of the storage box (301); two supplementary holes (308) are symmetrically provided on one side of the storage box (301) away from the fixed pipe (401); a plurality of discharge holes (309) are evenly provided at the bottom of the supplementary holes (308); the bottom of the discharge holes (309) is connected to the top of the side groove (312); and a solenoid valve (310) is provided inside the discharge hole (309).

8. The production equipment of heat-resistant alloy welding wire according to claim 2, characterized in that: The side wall of the side groove (312) is evenly provided with a plurality of matching grooves (313), an electromagnetic plate (315) is arranged inside the matching groove (313), a plurality of docking grooves (314) are evenly arranged on the opposite end surface of the arc plate (319), a magnetic plate (316) is arranged inside the docking groove (314), the end surfaces facing each other of the electromagnetic plate (315) and the magnetic plate (316) have different magnetic properties, a plurality of connecting springs (317) are evenly arranged on the end of the electromagnetic plate (315), the other end of the connecting spring (317) is fixedly connected to the side wall of the magnetic plate (316), the lubrication cavity (302) is provided with wire drawing powder, and the pressure sensor (318) is used to detect the pressure value received by the end of the arc plate (319).

9. The production equipment of heat-resistant alloy welding wire according to claim 2, characterized in that: A triangular plate (402) is provided at the bottom of the fixed tube (401), and the side wall of the triangular plate (402) is fixedly connected to the side wall of the storage box (301). A mold (404) is provided on the inner wall of the inner groove (403) and located on the side of the annular groove (408) away from the storage box (301). A connecting tube (405) is provided on the other side of the mold (404), and an end tube (406) is provided on the other side of the connecting tube (405). The outer surfaces of the connecting tube (405) and the end tube (406) are mutually engaged with the inner wall of the inner groove (403). An inclined annular surface (415) is provided on the inner wall of the end tube (406), and a plurality of diffusion holes (413) are evenly arranged inside the inclined annular surface (415). The input end of the diffusion hole (413) is connected to the end of the guide hole (407) away from the storage box (301), and a filter plate (414) is provided inside the diffusion hole (413).

10. The production equipment of heat-resistant alloy welding wire according to claim 2, characterized in that: One end of the plurality of guide holes (407) close to the material storage box (301) is connected to the air outlet (320), one side of the guide hole (407) is connected to a pressure relief hole (409), the inner wall of the annular groove (408) is evenly provided with a plurality of pneumatic telescopic cylinders (411), the input end of the pneumatic telescopic cylinder (411) is connected to the end of the pressure relief hole (409) away from the guide hole (407), the bottom output end of the pneumatic telescopic cylinder (411) is fixedly connected to the side wall of the arc-shaped grinding plate (410), the inner wall of the annular groove (408) is evenly provided with a plurality of return springs (412), the other end of the return spring (412) is fixedly connected to the side wall of the arc-shaped grinding plate (410), and the adjacent side walls of the plurality of arc-shaped grinding plates (410) are in contact with each other and have elasticity.

Citation Information

Patent Citations

  • A drawing machine for processing high wear-resistant alloy welding wire

    CN114833210B

  • A wire drawing device and method for producing wear-resistant alloy welding wire.

    CN118385295B

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