A material guiding mechanism for cold wire composite submerged arc welding equipment

Abstract

The invention discloses a material guide mechanism for cold wire composite submerged arc welding equipment, and the invention relates to the field of material guide technology, including an input mechanism. The material guide mechanism of the cold wire composite submerged arc welding equipment is designed to maintain a closed state under normal conditions through a silicone film to prevent air from entering, thereby reducing the contamination rate of cold wire materials. The support bracket plays a role in supporting the input mechanism to maintain the stability of the cold wire materials when entering. The cold wire materials enter the throttling mechanism. When entering, a large amount of cold wire materials contact the top plate. The top plate adopts a structural feature that the middle is slightly higher and the surroundings are slightly lower, thereby achieving a buffering effect. The cold wire materials fall along the top plate to the surroundings, and then the descending speed of the cold wire materials is controlled through the retention port, and then the friction with the materials is increased through the strip block, thereby achieving the effect of limiting the flow rate, avoiding the situation where the materials descend too fast and are blocked, and maintaining the normal operation of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of material guiding, in particular to a material guiding mechanism of cold wire composite submerged arc welding equipment. Background Art

[0002] Cold wire composite submerged arc welding is an efficient, energy-saving and environmentally friendly welding method. It uses cold wire as a filling material and performs welding by submerged arc welding. Compared with traditional submerged arc welding, cold wire composite submerged arc welding has the advantages of high welding efficiency, good welding quality and low welding cost. Therefore, it has been widely used in the fields of ships, bridges, pressure vessels, etc. In cold wire composite submerged arc welding, the cold wire is continuously fed into the welding area through the wire feeding mechanism, mixed with the arc and the molten metal in the molten pool to form a weld. The addition of cold wire can increase the filling amount of the weld and increase the welding speed. At the same time, it can also reduce the welding heat input and reduce welding deformation and stress. In addition, cold wire composite submerged arc welding can also use double wire or multi-wire welding to further improve welding efficiency and quality.

[0003] The function of the material guiding mechanism is to ensure the smooth transportation of the cold wire. The cold wire is usually made of low-carbon steel or low-alloy steel. It needs to be kept sealed during the transportation of the cold wire to avoid contamination of the cold wire. At the same time, when the cold wire is input, excessive filling will also cause blockage, which will affect the transportation efficiency. Secondly, the collision between the cold wires will also cause wear and affect the welding efficiency. Therefore, in order to avoid the situation of cold wire contamination, a new design was carried out. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a material guiding mechanism of a cold wire composite submerged arc welding device, comprising:

[0005] Preferably, the input mechanism is used to restrict and feed the cold wire material;

[0006] A material guiding device, which is used to transport and protect the cold wire material, and a motor box arranged on one side of the material guiding device;

[0007] A supporting mechanism, which is used to support and reduce vibration of the material guiding mechanism;

[0008] The bottom of the input mechanism is fixedly connected to the top of the material guiding device, the top of the support mechanism is fixedly connected to the bottom of the material guiding device, and the top of the material guiding device is fixedly connected with a one-way mechanism;

[0009] Wherein, the input mechanism includes a throttling mechanism, the top of the throttling mechanism is fixedly connected with a ring-shaped fixing frame, and docks with the ring-shaped fixing frame when feeding, so as to achieve the feeding effect, the inner surface of the ring-shaped fixing frame is fixedly connected with a silicone membrane, and the ring-shaped fixing frame is connected to the silicone membrane, and the silicone membrane maintains a closed state under normal conditions to prevent air from entering and reduce the contamination rate of the cold wire material, the outer surface of the throttling mechanism is fixedly connected with a supporting foot frame, and the supporting foot frame plays the role of supporting the input mechanism to keep the cold wire material stable when entering, and the bottom of the throttling mechanism is fixedly connected with a conveying pipe;

[0010] The throttling mechanism includes a throttling shell, and a retention port is provided on the inner wall of the throttling shell, through which the descending speed of the cold wire material is controlled, and a strip block is fixedly connected to the inner surface of the retention port, and the friction between the strip block and the material is increased by the strip block, so as to achieve the effect of limiting the flow rate and avoid the situation where the material descends too quickly and is blocked, the inner wall of the throttling shell is fixedly connected to a conical block, and a discharge port is provided on the outer surface of the conical block, and the cold wire material falls through the discharge port on the surface of the conical block, and the top of the conical block is fixedly connected to a top plate. After the cold wire material passes through the silicone membrane, the cold wire material enters the interior of the throttling mechanism, and a large amount of cold wire material contacts the top plate when entering. The top plate adopts a structural feature that the middle is slightly higher and the surroundings are slightly lower, so as to achieve a buffering effect, and the cold wire material falls to the surroundings along the top plate.

[0011] Preferably, the material guiding device includes a material guiding shell, one side of the outer surface of the material guiding shell is fixedly connected with a viewing window, and the viewing window is connected to one side of the material guiding shell, and the material guiding situation can be viewed by pulling the viewing window, thereby achieving the function of detecting the internal material guiding, and a discharge port is opened on the other side of the outer surface of the material guiding shell, and a material guiding bracket is fixedly connected to the outer surface of the material guiding shell, and a conveyor belt is fixedly connected to the bottom of the inner wall of the material guiding shell, and the material is transported to the discharge port along the conveyor belt. The discharge port adopts a closed design and is connected to the other side of the material guiding shell by a hinge. The discharge port is opened by the impact of the material, so that the material flows out and the internal closing effect is maintained.

[0012] Preferably, one side of the inner wall of the material guide shell is fixedly connected with a central mechanism, through which the material is guided to descend, and the other side of the inner wall of the material guide shell is fixedly connected with a material guide trough mechanism, through which the material is smoothed to reduce the collision of the material and avoid the impact of the collision on the quality of the material, the inner surface of the material guide shell is fixedly connected with a guide plate near the conveyor belt, and the guide plate adopts an oblique angle design to concentrate the material on the conveyor belt, avoiding the material from being stranded inside the material guide device, saving material resources and improving transportation efficiency, and a one-way mechanism is fixedly connected in the middle of the top of the material guide shell.

[0013] Preferably, the central mechanism includes a connecting plate, one side of the outer surface of the connecting plate is fixedly connected to the inner wall of the material guide shell, the other side of the outer surface of the connecting plate is fixedly connected to a curved rod, the end of the curved rod away from the connecting plate is fixedly connected to a guide plate, and the guide plate is connected by the curved rod. The curved rod is made of spring steel, which is an alloy steel with high elasticity and high strength. When receiving materials, it has a certain elastic effect and a certain buffering effect, thereby extending the service life of the curved rod. The guide plate adopts an arc-shaped design, and through the arc-shaped structure, it has a certain guiding and buffering effect when receiving materials, and has a concentrated effect on the materials.

[0014] Preferably, the material guide trough mechanism includes a material guide trough plate. The material guide trough plate adopts three designs. The material guide trough plate adopts a design of gradually lowering the contact height with the material, so as to achieve a design of limiting the material height, smoothing the material, avoiding excessive movement of the material during transportation, avoiding wear of the material, and affecting the use effect. The outer surface of the material guide trough plate is fixedly connected to the inner wall of the material guide shell, and a docking column is fixedly connected between the opposite surfaces of the material guide trough plate. The docking column adopts a damping design and has a supporting effect on the material guide trough plate. A rubber plate is fixedly connected between the opposite surfaces of the material guide trough plate near the docking column. The docking column adopts a damping design and has a supporting effect on the material guide trough plate.

[0015] Preferably, the one-way mechanism comprises a one-way shell, an external block is fixedly connected to one side of the outer surface of the one-way shell, a thin tube is provided on the outer surface of the external block, and an air outlet pipe is fixedly connected to the bottom of the one-way shell. Air flows into the one-way shell through the air outlet pipe, and then the air flows from the one-way shell to the thin tube, and the air is discharged through the thin tube. The thin tube is designed with a small diameter. According to the Bernoulli principle, the air flow rate will increase by reducing the pipe diameter, thereby achieving the effect of increasing the air flow rate, accelerating the air discharge speed, and improving the internal sealing effect of the device.

[0016] Preferably, a block is fixedly connected to the middle of the inner wall of the one-way shell, and the block serves to limit the sliding range of the movable plate. A movable plate is slidably connected to the side of the inner wall of the one-way shell close to the external block. The movable plate has a larger area on one side and a slightly smaller area on the other side. When external air impacts the movable plate, the movable plate contacts the block to achieve a closing effect to prevent air from entering. A telescopic rod is fixedly connected to the side of the movable plate away from the external block, and the telescopic rod is connected to the movable plate to achieve a fixing effect. A spring block is fixedly connected to the outer surface of the telescopic rod, and the telescopic rod is connected to the spring block. The spring characteristics enable the movable plate to have a supporting effect when the plate is closed, so that a distance is created between the movable plate and the block to maintain air circulation.

[0017] Preferably, the supporting mechanism includes a supporting plate, which plays a supporting role. An elastic rod is fixedly connected to the edge of the top of the supporting plate, and the elastic rod plays a buffering role, thereby reducing the shaking caused by the falling materials and maintaining the stability of the structure. The end of the elastic rod away from the supporting plate is fixedly connected to a U-shaped plate, and a silicone block is fixedly connected to the top of the U-shaped plate. The U-shaped plate is connected to the silicone block, and the U-shaped plate has a wrapping effect. Secondly, through the silicone material of the silicone block and the elasticity of the silicone, a shock-absorbing and buffering effect is achieved. The bottom of the supporting plate is fixedly connected to a shock-absorbing mechanism.

[0018] Preferably, the shock absorbing mechanism includes a connecting rod, the top of the connecting rod is fixedly connected to the outer surface of the support plate, the bottom of the connecting rod is fixedly connected to a zigzag frame, the outer surface of the connecting rod is fixedly connected to a spring frame, the connecting rod is connected to the spring frame, and the shock absorbing effect is improved to improve the stability of the equipment, one side of the outer surface of the zigzag frame is fixedly connected to an outward expansion plate, the zigzag frame is connected to the outward expansion plate, the contact area with the ground is increased by the outward expansion plate, the friction is improved, and the stability of the equipment is increased.

[0019] The present invention provides a material guiding mechanism for cold wire composite submerged arc welding equipment. It has the following beneficial effects:

[0020] First, the material guiding mechanism of the cold wire composite submerged arc welding equipment is designed through the input mechanism. The ring-shaped fixing frame is connected to the silicone membrane. The silicone membrane is kept in a closed state under normal conditions to prevent air from entering and reduce the contamination rate of the cold wire material. Secondly, it is docked with the ring-shaped fixing frame during feeding to achieve the feeding effect. Then the cold wire material is transferred to the inside of the material guiding device along the conveying pipe. The supporting tripod plays the role of supporting the input mechanism to keep the cold wire material stable when entering.

[0021] 2. The material guiding mechanism of the cold wire composite submerged arc welding equipment is designed with a throttling mechanism. The top plate adopts a structural feature that is slightly higher in the middle and slightly lower around to achieve a buffering effect. The cold wire material falls along the top plate to the surrounding areas, and then the falling speed of the cold wire material is controlled through the retention port. Then, the friction with the material is increased through the strip block to achieve the effect of limiting the flow rate and avoid blockage caused by the material falling too quickly. Then the material falls through the discharge port on the surface of the conical block.

[0022] 3. The material guiding mechanism of the cold wire composite submerged arc welding equipment is designed through a central mechanism, and the guide plate is connected by a curved rod. The curved rod is made of spring steel, which is an alloy steel with high elasticity and high strength. When receiving materials, it has a certain elastic effect and a certain buffering effect, thereby extending the service life of the curved rod. The guide plate adopts an arc design, and through the arc structure, when receiving materials, it has a certain guiding and buffering effect, and has a concentrated effect on the materials.

[0023] 4. The material guiding mechanism of the cold wire composite submerged arc welding equipment is designed through the material guiding trough mechanism. The material guiding trough plate adopts three designs. The material guiding trough plate adopts the design of gradually lowering the contact height with the material, so as to achieve the design of limiting the material height, which has the effect of smoothing the material, avoiding excessive movement of the material during transportation, avoiding wear of the material and affecting the use effect. The docking column adopts a damping design to support the material guiding trough plate and maintain the operation effect.

[0024] 5. The material guiding mechanism of the cold wire composite submerged arc welding equipment is designed with a one-way mechanism. Air flows into the one-way shell from the air outlet pipe, and then flows from the one-way shell to the capillary tube, and the air is discharged through the capillary tube. The capillary tube is designed with a small diameter. According to the Bernoulli principle, the air flow rate will increase by reducing the pipe diameter, thereby achieving the effect of increasing the air flow rate, accelerating the air discharge speed, and improving the internal sealing effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the external structure of a material guide mechanism of a cold wire composite submerged arc welding device of the present invention;

[0026] Figure 2 It is a schematic cross-sectional structure diagram of a material guiding mechanism of a welding device of the present invention;

[0027] Figure 3 It is a schematic diagram of the structure of the input mechanism of the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the throttling mechanism of the present invention;

[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of the material guiding device of the present invention;

[0030] Figure 6 It is a schematic diagram of the central mechanism structure of the present invention;

[0031] Figure 7 This is a schematic diagram of the structure of the material guide chute mechanism of the present invention;

[0032] Figure 8 It is a schematic diagram of the cross-sectional structure of the one-way mechanism of the present invention;

[0033] Fig. 9 It is a schematic diagram of the supporting mechanism structure of the present invention;

[0034] Fig.10 It is a schematic diagram of the partial cross-section structure of the shock absorbing mechanism of the present invention.

[0035] In the figure: 1. Motor box; 2. Input mechanism; 3. Material guide device; 4. One-way mechanism; 5. Support mechanism; 21. Throttle mechanism; 22. Ring-shaped fixing frame; 23. Silicone membrane; 24. Supporting foot frame; 25. Conveying pipe; 211. Throttle housing; 212. Retention port; 213. Strip block; 214. Cone block; 215. Discharge port; 216. Top plate; 31. Material guide housing; 32. Viewing window; 33. Conveyor belt; 34. Guide plate; 35. Center mechanism; 37. Discharge port; 38. Material guide bracket; 39 , material guide trough mechanism; 351, connecting plate; 352, curved rod; 353, guide plate; 391, material guide trough plate; 392, docking column; 393, rubber plate; 41, one-way shell; 42, external block; 43, thin tube; 44, telescopic rod; 45, spring block; 46, movable plate; 47, clamping block; 48, air outlet duct; 51, support plate; 52, elastic rod; 53, U-shaped plate; 54, silicone block; 55, shock absorbing mechanism; 551, connecting rod; 552, spring frame; 553, bending frame; 554, external expansion plate. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0037] The first embodiment, as Figure 1 to Figure 2 As shown, the present invention provides a technical solution: a material guiding mechanism of a cold wire composite submerged arc welding device, comprising an input mechanism 2, the input mechanism 2 is used to limit and feed the cold wire material;

[0038] A material guiding device 3, which is used to transport and protect the cold wire material, and a motor box 1 arranged on one side of the material guiding device 3;

[0039] A supporting mechanism 5, which is used to support and reduce vibration of the material guiding mechanism;

[0040] The bottom of the input mechanism 2 is fixedly connected to the top of the material guide device 3, the top of the support mechanism 5 is fixedly connected to the bottom of the material guide device 3, and the top of the material guide device 3 is fixedly connected with a one-way mechanism 4;

[0041] The input mechanism 2 includes a throttling mechanism 21, a ring-shaped fixing frame 22 is fixedly connected to the top of the throttling mechanism 21, a silicone film 23 is fixedly connected to the inner surface of the ring-shaped fixing frame 22, a supporting frame 24 is fixedly connected to the outer surface of the throttling mechanism 21, and a conveying pipe 25 is fixedly connected to the bottom of the throttling mechanism 21. The ring-shaped fixing frame 22 is connected to the silicone film 23, and the silicone film 23 is kept in a closed state under normal conditions to prevent air from entering and reduce the contamination rate of the cold wire material. Secondly, when feeding, it is docked with the ring-shaped fixing frame 22 to achieve the feeding effect, and then the cold wire material is transferred to the inside of the material guide device 3 along the conveying pipe 25. The supporting frame 24 plays a role in supporting the input mechanism 2 to keep the cold wire material stable when entering;

[0042] The throttling mechanism 21 comprises a throttling housing 211, the inner wall of which is provided with a retention port 212, the inner surface of which is fixedly connected with a strip block 213, the inner wall of which is fixedly connected with a conical block 214, the outer surface of which is provided with a discharge port 215, and the top of which is fixedly connected with a top plate 216. After the cold wire material passes through the silicone membrane 23, the cold wire material enters the throttling mechanism 21, and a large amount of the cold wire material contacts the top plate 216 when entering. The top plate 216 has a structural feature of being slightly higher in the middle and slightly lower around, so as to achieve a buffering effect. The cold wire material falls around along the top plate 216, and then the falling speed of the cold wire material is controlled through the retention port 212, and then the friction between the cold wire material and the material is increased through the strip block 213, so as to achieve the effect of limiting the flow rate, and avoid the situation where the material falls too fast and is blocked, and then the material falls through the discharge port 215 on the surface of the conical block 214.

[0043] The second embodiment is based on the first embodiment. Figures 3 to 8 As shown, the material guide device 3 includes a material guide housing 31, a viewing window 32 is fixedly connected to one side of the outer surface of the material guide housing 31, a material discharge port 37 is opened on the other side of the outer surface of the material guide housing 31, a material guide bracket 38 is fixedly connected to the outer surface of the material guide housing 31, and a conveyor belt 33 is fixedly connected to the bottom of the inner wall of the material guide housing 31. The viewing window 32 is connected to one side of the material guide housing 31, and the material guide condition can be checked by pulling the viewing window 32, so as to achieve the function of detecting the internal material guide, and the material is transported to the discharge port 37 along the conveyor belt 33. The discharge port 37 adopts a closed design and is connected to the other side of the material guide housing 31 by a hinge. The discharge port 37 is opened by the impact of the material, so that the material flows out and the internal closed effect is maintained.

[0044] A central mechanism 35 is fixedly connected to one side of the inner wall of the material guide housing 31, a material guide trough mechanism 39 is fixedly connected to the other side of the inner wall of the material guide housing 31, a guide plate 34 is fixedly connected to the inner surface of the material guide housing 31 near the conveyor belt 33, and a one-way mechanism 4 is fixedly connected to the middle of the top of the material guide housing 31. The material is guided down by the central mechanism 35, and then the material is smoothed by the material guide trough mechanism 39 to reduce the collision of the material and avoid the impact of the collision on the material quality. The guide plate 34 adopts an oblique angle design to concentrate the material on the conveyor belt 33, avoid the material from being trapped inside the material guide device 3, save material resources, and improve transportation efficiency.

[0045] The central mechanism 35 includes a connecting plate 351, one side of the outer surface of the connecting plate 351 is fixedly connected to the inner wall of the material guide housing 31, and the other side of the outer surface of the connecting plate 351 is fixedly connected to a curved rod 352, and one end of the curved rod 352 away from the connecting plate 351 is fixedly connected to a guide plate 353. The guide plate 353 is connected through the curved rod 352, and the curved rod 352 is made of spring steel, which is a kind of alloy steel with high elasticity and high strength. When receiving materials, it has a certain elastic effect and plays a certain buffering effect, thereby extending the service life of the curved rod 352. The guide plate 353 adopts an arc design, and through the arc structure, it plays a certain guiding and buffering effect when receiving materials, and has a concentration effect on the materials.

[0046] The guide trough mechanism 39 includes a guide trough plate 391, the outer surface of which is fixedly connected to the inner wall of the guide housing 31, a docking post 392 is fixedly connected between the opposite surfaces of the guide trough plate 391, and a rubber plate 393 is fixedly connected between the opposite surfaces of the guide trough plate 391 near the docking post 392. The guide trough plate 391 adopts three designs. The guide trough plate 391 adopts a design of gradually reducing the contact height with the material, so as to achieve a design of limiting the height of the material, smoothing the material, avoiding excessive movement of the material during transportation, and avoiding wear of the material, which affects the use effect. The docking post 392 adopts a damping design, which supports the guide trough plate 391. Secondly, the rubber plate 393 adopts a rubber material with good elasticity, which supports the guide trough plate 391. Secondly, the guide trough plate 391 is maintained in the original position by elasticity to maintain the operation effect.

[0047] The one-way mechanism 4 includes a one-way shell 41, an external block 42 is fixedly connected to one side of the outer surface of the one-way shell 41, a thin tube 43 is provided on the outer surface of the external block 42, and an air outlet pipe 48 is fixedly connected to the bottom of the one-way shell 41. The air flows into the one-way shell 41 through the air outlet pipe 48, and then the air flows from the one-way shell 41 to the thin tube 43, and the air is discharged through the thin tube 43. The thin tube 43 is designed with a small diameter. According to the Bernoulli principle, the air flow rate will increase by reducing the pipe diameter, thereby achieving the effect of increasing the air flow rate, accelerating the air discharge speed, and improving the internal sealing effect of the device.

[0048] A block 47 is fixedly connected to the middle of the inner wall of the one-way housing 41, a movable plate 46 is slidably connected to the side of the inner wall of the one-way housing 41 close to the external block 42, a telescopic rod 44 is fixedly connected to the side of the movable plate 46 away from the external block 42, and a spring block 45 is fixedly connected to the outer surface of the telescopic rod 44. The block 47 serves to limit the sliding range of the movable plate 46. The movable plate 46 has a larger area on one side and a slightly smaller area on the other side. When external air impacts the movable plate 46, the movable plate 46 contacts the block 47, which has a closing effect to prevent air from entering. The telescopic rod 44 connects the movable plate 46 to have a fixing effect, and the telescopic rod 44 is connected to the spring block 45. The spring characteristics play a supporting effect when the movable plate 46 and the block 47 are closed, so that the movable plate 46 and the block 47 are spaced apart to maintain air circulation.

[0049] The third embodiment is based on the first and second embodiments. Figures 9 and 10 As shown, the support mechanism 5 includes a support plate 51, an elastic rod 52 is fixedly connected to the edge of the top of the support plate 51, a U-shaped plate 53 is fixedly connected to the end of the elastic rod 52 away from the support plate 51, a silicone block 54 is fixedly connected to the top of the U-shaped plate 53, and a shock absorbing mechanism 55 is fixedly connected to the bottom of the support plate 51. The support plate 51 plays a supporting role, the elastic rod 52 plays a buffering role, reducing the shaking caused by the falling of the material and maintaining the stability of the structure, the U-shaped plate 53 is connected to the silicone block 54, and the U-shaped plate 53 plays a wrapping effect, and secondly, the silicone material of the silicone block 54 and the elasticity of the silicone achieve the effect of shock absorption and buffering.

[0050] The shock absorbing mechanism 55 includes a link rod 551, the top of which is fixedly connected to the outer surface of the support plate 51, a zigzag frame 553 is fixedly connected to the bottom of the link rod 551, a spring frame 552 is fixedly connected to the outer surface of the link rod 551, and an outer expansion plate 554 is fixedly connected to one side of the outer surface of the zigzag frame 553. The link rod 551 is connected to the spring frame 552 to reduce shock and improve the stability of the equipment. Secondly, the zigzag frame 553 is connected to the outer expansion plate 554, which increases the contact area with the ground through the outer expansion plate 554, improves the friction force, and increases the stability of the equipment.

[0051] When in use, the material is put into the input mechanism 2, and the input mechanism 2 has a sealing effect on the material during transportation, reduces the air inflow rate, reduces the pollution of the air to the material, and improves the use effect of the material. Secondly, through the throttling mechanism 21 inside the input mechanism 2, the material flow rate is limited by the throttling mechanism 21, so as to achieve the effect of controlling the flow rate and avoid material blockage. Secondly, through throttling, the utilization rate of the material is improved and resource waste is avoided. After the material passes through the input mechanism 2, it enters the inside of the material guide device 3. One side of the material guide device 3 is connected to the motor box 1. By starting the motor box 1, the conveyor belt 33 is kept in a working state. When the material enters the inside of the material guide device 3, the central mechanism 35 centrally processes the material to play a guiding effect. Secondly, it has a buffering effect when the material falls to avoid damage to the conveyor belt 33. When the material is transmitted on the conveyor belt 33, it contacts the material guide trough mechanism 39. The material is regulated by the material guide trough mechanism 39 to avoid excessive and chaotic movement of the material, excessive collision between the materials, and wear between the materials, which affects the use effect of the material and facilitates subsequent discharge.

[0052] During the transportation of the material guiding device 3, the air inside the material guiding device 3 is further discharged through the one-way mechanism 4 to reduce the influence of the air on the material, and then the material is discharged from the discharge port 37. At the place where the material descends from the input mechanism 2 to the material guiding device 3, a supporting mechanism 5 is arranged at the bottom of the material guiding device 3. The supporting mechanism 5 plays a role of shock absorption and buffering for the material guiding device 3, thereby improving the stability of the equipment.

[0053] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A material guiding mechanism of a cold wire composite submerged arc welding device, characterized in that: include: An input mechanism (2), the input mechanism (2) is used to restrict and feed the cold wire material; A material guiding device (3), the material guiding device (3) being used to transport and protect cold wire materials, and a motor box (1) arranged on one side of the material guiding device (3); A support mechanism (5), the support mechanism (5) being used to support and reduce vibration of the material guiding mechanism; The bottom of the input mechanism (2) is fixedly connected to the top of the material guide device (3), the top of the support mechanism (5) is fixedly connected to the bottom of the material guide device (3), and the top of the material guide device (3) is fixedly connected to a one-way mechanism (4); The input mechanism (2) comprises a throttling mechanism (21), the top of the throttling mechanism (21) is fixedly connected to a ring-shaped fixing frame (22), the inner surface of the ring-shaped fixing frame (22) is fixedly connected to a silicone film (23), the outer surface of the throttling mechanism (21) is fixedly connected to a supporting frame (24), and the bottom of the throttling mechanism (21) is fixedly connected to a conveying pipe (25); The throttling mechanism (21) comprises a throttling housing (211), the inner wall of the throttling housing (211) is provided with a retention port (212), the inner surface of the retention port (212) is fixedly connected to a strip block (213), the inner wall of the throttling housing (211) is fixedly connected to a conical block (214), the outer surface of the conical block (214) is provided with a discharge port (215), and the top of the conical block (214) is fixedly connected to a top plate (216); The material guiding device (3) comprises a material guiding shell (31), one side of the inner wall of the material guiding shell (31) is fixedly connected to a central mechanism (35), the other side of the inner wall of the material guiding shell (31) is fixedly connected to a material guiding trough mechanism (39), a portion of the inner surface of the material guiding shell (31) close to the conveyor belt (33) is fixedly connected to a guide plate (34), and the middle portion of the top of the material guiding shell (31) is fixedly connected to a one-way mechanism (4); The material guide trough mechanism (39) comprises a material guide trough plate (391), the outer surface of the material guide trough plate (391) being fixedly connected to the inner wall of the material guide housing (31), a docking post (392) being fixedly connected between opposite surfaces of the material guide trough plate (391), and a rubber plate (393) being fixedly connected between opposite surfaces of the material guide trough plate (391) near the docking post (392); The one-way mechanism (4) comprises a one-way shell (41), one side of the outer surface of the one-way shell (41) is fixedly connected to an external block (42), a thin tube (43) is provided on the outer surface of the external block (42), and the bottom of the one-way shell (41) is fixedly connected to an air outlet pipe (48).

2. The material guiding mechanism of the cold wire composite submerged arc welding equipment according to claim 1, characterized in that: A viewing window (32) is fixedly connected to one side of the outer surface of the material guide housing (31), a material discharge port (37) is provided on the other side of the outer surface of the material guide housing (31), a material guide bracket (38) is fixedly connected to the outer surface of the material guide housing (31), and a conveyor belt (33) is fixedly connected to the bottom of the inner wall of the material guide housing (31).

3. The material guiding mechanism of the cold wire composite submerged arc welding equipment according to claim 1, characterized in that: The central mechanism (35) comprises a connecting plate (351), one side of the outer surface of the connecting plate (351) is fixedly connected to the inner wall of the material guide housing (31), the other side of the outer surface of the connecting plate (351) is fixedly connected to a curved rod (352), and one end of the curved rod (352) away from the connecting plate (351) is fixedly connected to a guide plate (353).

4. The material guiding mechanism of the cold wire composite submerged arc welding equipment according to claim 1, characterized in that: A clamping block (47) is fixedly connected to the middle of the inner wall of the one-way shell (41); a movable plate (46) is slidably connected to a side of the inner wall of the one-way shell (41) close to the external block (42); a telescopic rod (44) is fixedly connected to a side of the movable plate (46) away from the external block (42); and a spring block (45) is fixedly connected to the outer surface of the telescopic rod (44).

5. The material guiding mechanism of the cold wire composite submerged arc welding equipment according to claim 1, characterized in that: The support mechanism (5) comprises a support plate (51), an elastic rod (52) is fixedly connected to the edge of the top of the support plate (51), an end of the elastic rod (52) away from the support plate (51) is fixedly connected to a U-shaped plate (53), a silica gel block (54) is fixedly connected to the top of the U-shaped plate (53), and a shock absorbing mechanism (55) is fixedly connected to the bottom of the support plate (51).

6. The material guiding mechanism of the cold wire composite submerged arc welding equipment according to claim 5, characterized in that: The shock absorbing mechanism (55) comprises a link rod (551), the top of the link rod (551) being fixedly connected to the outer surface of the support plate (51), the bottom of the link rod (551) being fixedly connected to a flexure frame (553), the outer surface of the link rod (551) being fixedly connected to a spring frame (552), and one side of the outer surface of the flexure frame (553) being fixedly connected to an outer expansion plate (554).

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