Wear-resistant flux cored welding wire adding device
By introducing a combination of pressure plate and damper into the core loading device, along with the design of stirring rod and turbine blades, the problems of uneven distribution and clumping of cores during the delivery process were solved, ensuring welding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN WODUN NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-24
AI Technical Summary
Existing flux core adding devices suffer from uneven distribution of powdered flux cores during transport due to shaking, which affects the quality of subsequent welding.
The system employs a conveying and mixing mechanism, and through the cooperation of a pressure plate and a damper, ensures that the core is evenly distributed on the conveyor belt. The discharge rate is controlled by a stirring rod and a turbine fan blade to prevent core clumping and uneven distribution.
This method achieves uniform distribution and stable discharge of the flux core on the conveyor belt, avoiding the problems of flux core shaking and clumping during the conveying process, and improving the welding quality.
Smart Images

Figure CN224547259U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of metal processing technology, and in particular relates to a wear-resistant welding wire flux-cored additive device. Background Technology
[0002] In modern industrial production, many pieces of equipment and components operate in harsh environments, subjected to high wear, corrosion, and impact, which places extremely high demands on the wear resistance of materials. Wear-resistant surfacing, as an economical and effective method to improve the wear resistance of material surfaces, is widely used in many fields such as mining machinery, metallurgical equipment, power industry, and cement manufacturing.
[0003] Existing core-adding devices involve placing the core in a container and pouring it onto a conveyor belt through a discharge hole at the bottom of the container. The conveyor belt then drives the core into a groove in a steel belt.
[0004] After the above equipment is completed, since the flux core is mostly in powder form, when it is poured onto the surface of the conveyor belt, the flux core will shift due to the shaking of the conveyor belt during transport, resulting in uneven distribution of the flux core after it is poured into the steel belt. Therefore, we propose a wear-resistant welding wire flux core adding device. Utility Model Content
[0005] The purpose of this utility model is to provide a wear-resistant welding wire flux core adding device. Through the conveying mechanism and mixing mechanism, it solves the problem that since the flux core is mostly in powder form, when it is poured onto the surface of the conveyor belt, the flux core will shift due to the shaking of the conveyor belt during the conveying process, resulting in uneven distribution of the flux core after it is poured into the steel belt.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a wear-resistant welding wire flux-cored addition device, including a base plate, a support plate fixedly connected to the outer wall of the base plate, and a limit rod fixedly connected to the outer wall of the end of the base plate away from the support plate.
[0008] The outer wall of the support plate is provided with a conveying mechanism, which includes a motor. The output end of the motor is fixedly connected to a connecting shaft via a coupling. A conveyor belt is driven to the outer wall of the connecting shaft. A second connecting shaft is driven to the outer wall of the conveyor belt at the end away from the connecting shaft. A limiting discharge pipe is fixedly connected to the outer wall of the bottom plate near the limiting rod. The outer wall of the limiting discharge pipe is slidably connected to the outer wall of the conveyor belt. Several pulleys are fixedly connected to the outer wall of the second connecting shaft. A belt is driven to the inner wall of each pulley. A second pulley is driven to the outer wall of the belt at the end away from the pulley.
[0009] Furthermore, a positioning rod is fixedly connected to the outer wall of the second pulley, a plurality of dampers are fixedly connected to the outer wall of the positioning rod, a pressure plate is fixedly connected to the outer wall of the end of the damper away from the positioning rod, a spring is fixedly connected to the outer wall of the damper, a plurality of extended pressure plates are rotatably connected to the outer wall of the pressure plate, and a mixing mechanism is provided on the outer wall of the support plate.
[0010] Furthermore, the mixing mechanism includes a second pulley, the outer wall of the second pulley is fixedly connected to the outer wall of the connecting shaft, the inner wall of the second pulley is drivenly connected to a second belt, the outer wall of the second belt away from the second pulley is drivenly connected to a third pulley, the outer wall of the third pulley is rotatably connected to the outer wall of the support plate, the outer wall of the third pulley is fixedly connected to a crown gear, and the outer wall of the support plate is fixedly connected to a positioning plate.
[0011] Furthermore, a mixing tank is fixedly connected to the inner wall of the positioning plate on the side away from the support plate, and a gear is rotatably connected to the inner wall of the mixing tank, with the outer wall of the gear meshing with the outer wall of the crown gear.
[0012] Furthermore, a drug core container is fixedly connected to the top outer wall of the mixing tank, a connecting block is fixedly connected to the inner wall of the gear, and a stirring rod is fixedly connected to the outer wall of the connecting block.
[0013] Furthermore, the outer wall of the stirring rod is slidably connected to the inner wall of the mixing tank, and a connecting plate is slidably connected to the bottom outer wall of the stirring rod, and the outer wall of the connecting plate is fixedly connected to the inner wall of the mixing tank.
[0014] Furthermore, a flow-blocking block is fixedly connected to the outer wall of the stirring rod on the side away from the connecting block. The outer wall of the flow-blocking block is rotatably connected to the inner wall of the connecting plate, and the inner wall of the flow-blocking block has several feed inlets.
[0015] Furthermore, a discharge pipe is fixedly connected to the bottom outer wall of the flow-blocking block, the outer wall of the discharge pipe is rotatably connected to the inner wall of the mixing tank, and a turbine fan blade is fixedly connected to the inner wall of the discharge pipe.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model incorporates a pressure plate and an extended pressure plate. The rotation of the positioning rod drives multiple dampers on its outer side to rotate, which in turn drives the pressure plate to rotate. After the pressure plate contacts the conveyor belt, it pushes the dampers and simultaneously squeezes the springs on the outer side of the dampers. The elasticity of the springs increases the pressure of the pressure plate on the conveyor belt, allowing the pressure plate to better flatten the drug core. The extended pressure plate further increases the contact area between the pressure plate and the conveyor belt, achieving the goal of spreading the drug core evenly on the surface of the conveyor belt through the squeezing of the pressure plate and the extension pressure plate. This prevents the drug core from shifting due to the shaking of the conveyor belt when it is poured onto the surface, which is mostly in powder form, resulting in uneven distribution of the drug core after it is poured into the steel belt.
[0018] 2. This utility model incorporates a stirring rod and turbine blades. The movement of the stirring rod drives the flow-blocking block at the center of the mixing tank to rotate, and the movement range of the flow-blocking block is limited by a connecting plate. This allows the flow-blocking block to rotate around the center of the connecting plate. Four inlets inside the flow-blocking block facilitate the discharge of the drug core into the outlet pipe at the bottom of the flow-blocking block. The rotation of the flow-blocking block also drives the outlet pipe to rotate, which in turn drives the internal outlet pipe to rotate. The rotation of the turbine blades controls the discharge rate in the outlet pipe. This achieves uniform mixing of the drug core through the rotation of the stirring rod, while controlling the discharge rate through the rotation of the turbine blades in the outlet pipe. This prevents the drug core from clumping during storage due to the variety of materials inside, thus avoiding unstable discharge rates.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the conveying structure of this utility model;
[0023] Figure 3 This is a cross-sectional view of the conveying structure of this utility model;
[0024] Figure 4 This is a cross-sectional view of the hybrid structure of this utility model;
[0025] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;
[0026] Figure 6 This is a schematic diagram of the hybrid structure of this utility model.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] 1. Base plate; 101. Support plate; 102. Limiting rod; 2. Conveying mechanism; 201. Motor; 202. Connecting shaft; 203. Conveyor belt; 204. Second connecting shaft; 205. Limiting discharge pipe; 206. Pulley; 207. Belt; 208. Second pulley; 209. Positioning rod; 210. Damper; 211. Spring; 212. Pressure plate; 213. Extended pressure plate; 3. Mixing mechanism; 301. Second pulley; 302. Second belt; 303. Third pulley; 304. Crown gear; 305. Gear; 306. Positioning plate; 307. Mixing tank; 308. Core material tank; 309. Connecting block; 310. Mixing rod; 311. Flow blocking block; 312. Inlet; 313. Connecting plate; 314. Discharge pipe; 315. Turbine fan blade. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-6 As shown, this utility model is a wear-resistant welding wire flux-cored adding device, including a base plate 1, a support plate 101 fixedly connected to the outer wall of the base plate 1, and a limiting rod 102 fixedly connected to the outer wall of the end of the base plate 1 away from the support plate 101. The limiting rod 102 restricts the steel strip at the front end of the device, thereby ensuring that the flux-cored wire falls into the groove of the steel strip.
[0031] A conveying mechanism 2 is provided on the outer wall of the support plate 101. The conveying mechanism 2 includes a motor 201. The output end of the motor 201 is fixedly connected to a connecting shaft 202 via a coupling. A conveyor belt 203 is driven to the outer wall of the connecting shaft 202. The motor 201 drives the connecting shaft 202 to rotate, while simultaneously driving the conveyor belt 203 to move. A second connecting shaft 204 is driven to the outer wall of the end of the conveyor belt 203 away from the connecting shaft 202. The second connecting shaft 204 drives the other end of the connecting belt 203 to rotate, thus stabilizing the transmission of the conveyor belt 203. The base plate 1 is close to the limit. A limiting discharge pipe 205 is fixedly connected to one side of the outer wall of the positioning rod 102. By positioning the limiting discharge pipe 205 directly above the limiting rod 102 and ensuring one side of the limiting discharge pipe 205 is in close contact with the conveyor belt 203, the drug core can fall into the steel belt below through the limiting discharge pipe 205. The outer wall of the limiting discharge pipe 205 is slidably connected to the outer wall of the conveyor belt 203. Several pulleys 206 are fixedly connected to the outer wall of the connecting shaft 204. A belt 207 is drivenly connected to the inner wall of the pulleys 206. A pulley 208 is drivenly connected to the outer wall of the end of the belt 207 away from the pulleys 206. Shaft 204 drives pulley 206 to rotate, and simultaneously, the rotation of pulley 206, via belt 207, drives pulley 208 at the other end of belt 207 to rotate. A positioning rod 209 is fixedly connected to the outer wall of pulley 208, and several dampers 210 are fixedly connected to the outer wall of the positioning rod 209. A pressure plate 212 is fixedly connected to the outer wall of the end of each damper 210 away from the positioning rod 209. The rotation of pulley 208 drives the positioning rod 209 to rotate, while the dampers 210 connect to the pressure plate 212. The length of the dampers 210 allows the pressure plate 212 to rotate. The surface contacts the outer core of the drug on the conveyor belt 203, thereby smoothing out excess drug powder. A spring 211 is fixedly connected to the outer wall of the damper 210. When the pressure plate 212 contacts the conveyor belt 203, the pressure plate 212 will squeeze the spring 211 on the outer side of the damper 210. The elasticity of the spring 211 increases the pressure of the pressure plate 212 on the conveyor belt 203, thereby better smoothing the drug core and ensuring the stability of the feeding amount. Several extended pressure plates 213 are rotatably connected to the outer wall of the pressure plate 212. The contact area between the pressure plate 212 and the conveyor belt 203 is increased by extending the pressure plates 213. A mixing mechanism 3 is provided on the outer wall of the support plate 101.
[0032] The mixing mechanism 3 includes a second pulley 301, the outer wall of which is fixedly connected to the outer wall of the connecting shaft 202. The connecting shaft 202 drives the second pulley 301 to rotate. A second belt 302 is driven to the inner wall of the second pulley 301. A third pulley 303 is driven to the outer wall of the end of the second belt 302 away from the second pulley 301. The rotation of the second pulley 301 drives the second belt 302 to rotate, while simultaneously driving the third pulley 303 at the other end of the second belt 302 to rotate. The outer wall of the third pulley 303 is rotatably connected to the outer wall of the support plate 101. The support plate 101 restricts the third pulley 303 to a certain height, preventing the third pulley 303 from rotating. When rotating, there is shaking. The outer wall of the third pulley 303 is fixedly connected to the crown gear 304, and the outer wall of the support plate 101 is fixedly connected to the positioning plate 306. The inner wall of the positioning plate 306 away from the support plate 101 is fixedly connected to the mixing tank 307. The positioning plate 306 fixes the mixing tank 307 vertically above the conveyor belt 203, thereby ensuring that the drug core can be fully in contact with the conveyor belt 203. The inner wall of the mixing tank 307 is rotatably connected to the gear 305. The outer wall of the gear 305 meshes with the outer wall of the crown gear 304. The rotation of the third pulley 303 drives the crown gear 304 to rotate. At the same time, because the crown gear 304 meshes with the gear 305, the crown gear 304 drives the gear 305 to rotate.
[0033] A drug core container 308 is fixed to the top outer wall of the mixing tank 307. By positioning the drug core container 308 directly above the mixing tank 307, it is convenient to completely pour the drug core from the drug core container 308 into the mixing tank 307. A connecting block 309 is fixedly connected to the inner wall of the gear 305, and a stirring rod 310 is fixedly connected to the outer wall of the connecting block 309. The outer wall of the stirring rod 310 is slidably connected to the inner wall of the mixing tank 307, and a connecting plate 313 is slidably connected to the bottom outer wall of the stirring rod 310. The bottom connecting plate 313 limits the storage capacity of the drug powder in the mixing tank 307. The outer wall of the connecting plate 313 is fixedly connected to the inner wall of the mixing tank 307. A flow-blocking block 311 is fixedly connected to the outer wall of the stirring rod 310 on the side away from the connecting block 309. The rotation of the gear 305 drives the connecting block 309 to rotate, and the connecting block 309 drives the stirring rod 310 to slide inside the mixing tank 307, thereby... The stirring rod 310 drives the flow-blocking block 311 to rotate within the mixing tank 307, while the connecting plate 313 restricts the rotation range of the flow-blocking block 311. The outer wall of the flow-blocking block 311 is rotatably connected to the inner wall of the connecting plate 313. Several feed inlets 312 are provided on the inner wall of the flow-blocking block 311. These feed inlets 312 facilitate the falling of the drug core into the flow-blocking block 311. The bottom of the flow-blocking block 311... A discharge pipe 314 is fixedly connected to the wall. The outer wall of the discharge pipe 314 is rotatably connected to the inner wall of the mixing tank 307. A turbine blade 315 is fixedly connected to the inner wall of the discharge pipe 314. The rotation of the flow-blocking block 311 drives the discharge pipe 314 at the bottom to rotate around the bottom of the mixing tank 307, and the discharge pipe 314 drives the turbine blade 315 inside to rotate, so as to facilitate the pouring out of the core in the mixing tank 307 while controlling the discharge amount of the core.
[0034] One specific application of this embodiment is:
[0035] When the equipment is needed, the motor 201 is started, driving the connecting shaft 202 to rotate. Simultaneously, the connecting shaft 202 drives the conveyor belt 203, causing the connecting shaft 204 at the other end to rotate around the support plate 101. This stabilizes the transmission direction of the conveyor belt 203, preventing swaying. Then, the discharge port of the drug core container 308 is brought into contact with the top of the mixing tank 307, allowing the drug cores in the drug core container 308 to be completely poured into the mixing tank 307. The discharge pipe 314 at the bottom of the mixing tank 307 ensures complete contact between the drug cores and the surface of the conveyor belt 203, and the conveyor belt 203 transports them to the other end. During the rotation of the connecting shaft 204, the pulley 206 rotates. The rotation of pulley 206 drives belt 207 to transmit power, and simultaneously drives pulley 208 at the other end to rotate. Pulley 208 then drives positioning rod 209 to rotate. The rotation of positioning rod 209 drives multiple dampers 210 on its outer side to rotate. These dampers 210, in turn, drive pressure plate 212 to rotate about the length of the damper 210 as its diameter and positioning rod 209 as its center. Since the length of positioning rod 209 is greater than the straight-line distance from positioning rod 209 to conveyor belt 203, after pressure plate 212 contacts conveyor belt 203, it moves upward, pushing dampers 210 and simultaneously squeezing springs 211 on the outer side of dampers 210. The elasticity of springs 211 increases the pressure of pressure plate 212 on the conveyor belt. The pressure of 203 allows the pressure plate 212 to better flatten the drug core dispensed by the pressure plate 212. The extended pressure plate 213 connected to the outside of the pressure plate 212 increases the contact area between the pressure plate 212 and the conveyor belt 203, simultaneously spreading the drug core evenly on the surface of the conveyor belt 203. Then, one side of the steel belt contacts the limiting rod 102, and the drug core is completely fed into the groove of the lower steel belt through the limiting discharge pipe 205 at the front end of the support plate 101. During the rotation of the connecting shaft 202, the second pulley 301 rotates, driving the second belt 302 for transmission. This transmission from the second belt 302 drives the third pulley 303 at the other end to rotate, and the third pulley 303 drives the crown tooth. The wheel 304 rotates, while the support plate 101 fixes the third pulley 303 in a certain position to prevent wobbling during rotation. The rotation of the third pulley 303 drives the crown gear 304 to rotate, and the crown gear 304 meshes with the gear 305, causing the crown gear 304 to drive the gear 305 to rotate inside the mixing tank 307. The positioning plate 306 fixes the position of the mixing tank 307, ensuring that the gear 305 and crown gear 304 remain engaged. During the rotation of the gear 305, the connecting block 309 rotates inside the mixing tank 307, and the connecting block 309 drives the stirring rod 310 to slide against the inner wall of the mixing tank 307.The stirring rod 310 moves to stir the drug core inside the mixing tank 307, ensuring a uniform distribution of various materials within the drug core. The movement of the stirring rod 310 also drives the flow-blocking block 311 at the center of the mixing tank 307 to rotate. The connecting plate 313 restricts the movement range of the flow-blocking block 311, allowing it to rotate around the center of the connecting plate 313. The four inlets 312 inside the flow-blocking block 311 facilitate the discharge of the drug core into the outlet pipe 314 at the bottom of the flow-blocking block 311. The rotation of the flow-blocking block 311 also drives the outlet pipe 314 to rotate, which in turn drives the internal outlet pipe 314 to rotate. The discharge rate within the outlet pipe 314 is controlled by the rotation of the turbine blades 315.
[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A wear-resistant welding wire flux-cored additive device, comprising a base plate (1), characterized in that: A support plate (101) is fixedly connected to the outer wall of the base plate (1), and a limit rod (102) is fixedly connected to the outer wall of the end of the base plate (1) away from the support plate (101); The outer wall of the support plate (101) is provided with a conveying mechanism (2). The conveying mechanism (2) includes a motor (201). The output end of the motor (201) is fixedly connected to a connecting shaft (202) via a coupling. The outer wall of the connecting shaft (202) is connected to a conveyor belt (203). The outer wall of the conveyor belt (203) away from the connecting shaft (202) is connected to a second connecting shaft (204). The outer wall of the bottom plate (1) near the limiting rod (102) is fixedly connected to a limiting discharge pipe (205). The outer wall of the limiting discharge pipe (205) is slidably connected to the outer wall of the conveyor belt (203). The outer wall of the second connecting shaft (204) is fixedly connected to several pulleys (206). The inner wall of the pulleys (206) is connected to a belt (207). The outer wall of the belt (207) away from the pulleys (206) is connected to a second pulley (208).
2. The wear-resistant welding wire flux-cored additive device according to claim 1, characterized in that, A positioning rod (209) is fixedly connected to the outer wall of the second pulley (208). Several dampers (210) are fixedly connected to the outer wall of the positioning rod (209). A pressure plate (212) is fixedly connected to the outer wall of the damper (210) away from the positioning rod (209). A spring (211) is fixedly connected to the outer wall of the damper (210). Several extended pressure plates (213) are rotatably connected to the outer wall of the pressure plate (212). A mixing mechanism (3) is provided on the outer wall of the support plate (101).
3. The wear-resistant welding wire flux-cored additive device according to claim 2, characterized in that, The mixing mechanism (3) includes a second pulley (301), the outer wall of the second pulley (301) is fixedly connected to the outer wall of the connecting shaft (202), the inner wall of the second pulley (301) is connected to a second belt (302), the outer wall of the second belt (302) away from the second pulley (301) is connected to a third pulley (303), the outer wall of the third pulley (303) is rotatably connected to the outer wall of the support plate (101), the outer wall of the third pulley (303) is fixedly connected to a crown gear (304), and the outer wall of the support plate (101) is fixedly connected to a positioning plate (306).
4. The wear-resistant welding wire flux-cored additive device according to claim 3, characterized in that, The inner wall of the positioning plate (306) away from the support plate (101) is fixedly connected to a mixing tank (307), and a gear (305) is rotatably connected to the inner wall of the mixing tank (307). The outer wall of the gear (305) meshes with the outer wall of the crown gear (304).
5. The wear-resistant welding wire flux-cored additive device according to claim 4, characterized in that, The top outer wall of the mixing tank (307) is fixedly connected to a core material tank (308), the inner wall of the gear (305) is fixedly connected to a connecting block (309), and the outer wall of the connecting block (309) is fixedly connected to a stirring rod (310).
6. The wear-resistant welding wire flux-cored additive device according to claim 5, characterized in that, The outer wall of the stirring rod (310) is slidably connected to the inner wall of the mixing tank (307), and a connecting plate (313) is slidably connected to the bottom outer wall of the stirring rod (310). The outer wall of the connecting plate (313) is fixedly connected to the inner wall of the mixing tank (307).
7. The wear-resistant welding wire flux-cored additive device according to claim 6, characterized in that, A flow-blocking block (311) is fixedly connected to the outer wall of the stirring rod (310) away from the connecting block (309). The outer wall of the flow-blocking block (311) is rotatably connected to the inner wall of the connecting plate (313). The inner wall of the flow-blocking block (311) is provided with a plurality of feed inlets (312).
8. The wear-resistant welding wire flux-cored additive device according to claim 7, characterized in that, The bottom outer wall of the flow-blocking block (311) is fixedly connected to a discharge pipe (314), the outer wall of the discharge pipe (314) is rotatably connected to the inner wall of the mixing tank (307), and the inner wall of the discharge pipe (314) is fixedly connected to a turbine fan blade (315).