Wire drawing structure of carbon steel submerged arc welding wire

Abstract

The utility model belongs to the technical field of wire drawing of carbon steel submerged arc welding wires, and particularly relates to a wire drawing structure of a carbon steel submerged arc welding wire, which is characterized in that an oil coating frame is arranged on a base, an oil storage tank is arranged on the oil coating frame, a bearing frame is arranged on the oil storage tank, an oil discharge valve is arranged on the oil storage tank, an oil coating cylinder is arranged on the oil coating frame, and the oil coating cylinder is arranged on the bearing frame. An oiling bin is fixedly arranged at the output end of the oiling air cylinder, a plurality of spraying guns are arranged at the bottom end of the oiling bin, an oiling pump is arranged on the side face of the oiling frame, and the oiling pump is connected to an oil storage tank through an oil pumping pipe; a cooling system composed of a cooling tank matched with a cooling pump and the like can continuously take away heat, it is guaranteed that the temperature of a wire drawing plate and the temperature of a tool bit are stable, the normal operation precision of equipment is maintained, and the service life of the equipment is prolonged; a cooling water barrel, a water pumping pipe, a water conveying pipe and a circulating water pipe form a circulating system; the waste of water resources is greatly reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the wire drawing technology field of carbon steel submerged arc welding wire, specifically a kind of wire drawing structure of carbon steel submerged arc welding wire. BACKGROUND

[0002] Carbon steel submerged arc welding wire is a kind of welding wire for welding carbon steel material, with good mechanical properties and welding performance, widely used in various industrial fields, such as boiler, ship, pressure vessel and pipeline industries, such as carbon steel welding, in order to make welding wire reach accurate diameter specification.

[0003] The specific design and structure of the wire drawing structure of carbon steel submerged arc welding wire may vary depending on different manufacturers and application requirements, but generally they include the following key parts: wire laying device, lubrication system and wire drawing die assembly, etc., wherein the wire laying device is used to place the wire raw material disc, and can control the uniform and stable release of the wire raw material;The lubrication system lubricates the surface of the welding wire before it enters the wire drawing die, to reduce the friction between the welding wire and the wire drawing die, and avoid surface scratches;The wire drawing die assembly is the core component of the wire drawing structure, the wire drawing die is made of hard alloy or diamond and other wear-resistant materials, with precisely designed conical die hole, usually installed on a fixed die holder, the die holder may also be equipped with cooling and fixing devices to ensure the stability and cooling effect of the wire drawing die during working process.

[0004] The existing wire drawing structure of carbon steel submerged arc welding wire generates a large amount of heat due to friction during use, and the high temperature affects the performance and service life of the wire drawing tool bit, and may also cause changes in the material of the welding wire;The traditional wire drawing device is designed for one or a few specifications of welding wire, with poor universality, and different wire drawing tool bits have different precision and performance characteristics. INVENTION CONTENTS

[0005] In order to make up for the shortcomings of the prior art, in view of the problems existing in the prior art, the utility model provides a wire drawing structure of carbon steel submerged arc welding wire.

[0006] The utility model solves the technical scheme that adopts a kind of wire drawing structure of carbon steel submerged arc welding wire, including base, be provided with oiling frame on the base, be provided with oil storage tank on the oiling frame, be provided with support frame on the oil storage tank, be provided with oil discharge valve on the oil storage tank, be provided with oiling cylinder on the oiling frame, oiling warehouse is fixedly arranged in the output end of the oiling cylinder, the bottom end of the oiling warehouse is provided with several spray guns, the side of the oiling frame is provided with oiling pump, the oiling pump is connected on the oil storage tank by oil extraction pipe, oiling pump is provided with oil pipe, the other end of the oil pipe is provided on the oiling warehouse.

[0007] Preferably, the base is provided with a drawing plate, the drawing plate is provided with a plurality of through holes, the through holes are fixedly provided with drawing tool bits through fixing nuts, the through holes of the drawing plate cooperate with the fixing nuts to fix the drawing tool bits, this design facilitates the replacement of drawing tool bits of different specifications according to different drawing requirements, improves the versatility and flexibility of the equipment, and accurate control of the diameter of the carbon steel submerged arc welding wire can be realized by reasonably selecting the drawing tool bits, so as to meet the requirements of different welding processes on the specifications of welding wires.

[0008] Preferably, the drawing plate is provided with a cooling groove, the side of the drawing plate is provided with a cooling pump, the side of the cooling pump is provided with a cooling water bucket, the cooling pump is provided with a water suction pipe, the other end of the water suction pipe is arranged in the cooling water bucket, the cooling pump is provided with a water delivery pipe, the other end of the water delivery pipe is arranged in the cooling groove, the other end of the cooling groove is provided with a circulating water pipe, and the other end of the circulating water pipe is arranged in the cooling water bucket. The drawing plate and the drawing tool bit can be effectively cooled, the cooling system can timely take away heat, the drawing tool bit and the drawing plate can be kept in a suitable temperature range, and the stability of the drawing process and the product quality are guaranteed.

[0009] Preferably, the base is provided with a transmission frame at both ends, the transmission rollers are rotatably arranged on the two transmission frames, the transmission rollers are provided with transmission grooves, the motor supports are arranged on the two transmission frames, the transmission motors are arranged on the two motor supports, and the output ends of the transmission motors are fixedly connected with the rotating shafts of the transmission rollers.

[0010] Preferably, the two transmission frames are symmetrically provided with sliding grooves, the sliding blocks are slidably arranged in the sliding grooves, the driven rollers are rotatably arranged between the two sliding blocks, the driven rollers are provided with a plurality of driven grooves, the adjusting plates are arranged between the two sliding blocks, the adjusting cylinders are arranged on the transmission frames, and the output ends of the adjusting cylinders are fixedly arranged on the adjusting plates. The driven rollers cooperate with the transmission rollers, the adjusting plates and the sliding blocks are controlled through the adjusting cylinders, the position of the driven rollers can be flexibly adjusted, different thicknesses of welding wires can be adapted, the adaptability of the equipment to welding wires of different specifications is improved, the transmission structure ensures that the welding wire can move uniformly and stably during the drawing process, and this is favorable for improving the precision and quality of drawing.

[0011] Preferably, the oiling cylinder, the cooling pump, the transmission motor and the adjusting cylinder are all connected with controllers, the controllers are used for start-stop control of the oiling cylinder, the cooling pump, the transmission motor and the adjusting cylinder, and automatic start-stop control of the components is realized. This automatic control mode improves the controllability and stability of the production process, reduces manual intervention, reduces labor intensity and the influence of human factors on product quality.

[0012] The cooling system formed by the cooling tank and the cooling pump can continuously take away heat, ensures the temperature stability of the drawing plate and the drawing head, maintains the normal operation accuracy of the equipment, prolongs the service life of the equipment, the cooling water bucket, the water pumping pipe, the water conveying pipe and the circulating water pipe form a circulating system, the cooling water can be reused, compared with the one-time water cooling mode, the water resource waste is greatly reduced, and the production cost is reduced.

[0013] The through hole on the drawing plate cooperates with the fixing nut to fix the drawing head, this design is convenient for replacing the drawing head of different specifications according to different drawing requirements, improves the versatility and flexibility of the equipment, and through reasonable selection of the drawing head, the diameter of the carbon steel submerged arc welding wire can be accurately controlled, and the requirements of different welding processes on the welding wire specification are met. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating labor intensity.

[0015] Figure 1 It is a whole structure schematic view;

[0016] Figure 2 It is a structure schematic view of the oiling device;

[0017] Figure 3 It is a structure schematic view of the drawing device from the first perspective;

[0018] Figure 4 It is a structure schematic view of the drawing device from the second perspective;

[0019] Figure 5 It is a structure schematic view of the transmission device;

[0020] In the drawing: 1, base; 2, transmission frame; 3, sliding groove; 4, sliding block; 5, adjusting plate; 6, driven roller; 7, driven groove; 8, transmission roller; 9, transmission groove; 10, motor support; 11, transmission motor; 12, adjusting cylinder; 13, oiling frame; 14, oiling cylinder; 15, oiling bin; 16, spraying gun; 17, oil storage tank; 18, oiling pump; 19, oil conveying pipe; 20, drawing plate; 21, drawing head; 22, fixing nut; 23, cooling pump; 24, cooling water bucket; 25, water conveying pipe; 26, circulating water pipe; 27, cooling tank; 28, oil discharge valve; 29, through hole. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5 As shown in FIG. 1, a carbon steel submerged arc welding wire drawing structure, including base 1, the base 1 is provided with oiling frame 13, the oiling frame 13 is provided with oil storage tank 17, the oil storage tank 17 is provided with support frame, the oil storage tank 17 is provided with oil discharge valve 28, the oiling frame 13 is provided with oiling cylinder 14, the output end of the oiling cylinder 14 is fixedly provided with oiling bin 15, the bottom end of the oiling bin 15 is provided with a plurality of spraying guns 16, the side of the oiling frame 13 is provided with oiling pump 18, the oiling pump 18 is connected to the oil storage tank 17 through the oil suction pipe, the oiling pump 18 is provided with oil delivery pipe 19, the other end of the oil delivery pipe 19 is arranged on the oiling bin 15, the base 1 is provided with drawing plate 20, the drawing plate 20 is provided with a plurality of through holes 29, the through holes 29 are fixedly provided with drawing tool bit 21 through fixed nut 22.

[0023] When working, in order to oil drawing of welding wire, the oiling pump 18 is started, the lubricating oil is extracted from the oil storage tank 17 through the oil suction pipe, and then the lubricating oil is delivered to the oiling bin 15 through the oil delivery pipe 19, the oiling cylinder 14 drives the oiling bin 15 to move, the spraying gun 16 at the bottom end of the oiling bin 15 is close to the welding wire, the spraying gun 16 uniformly sprays the lubricating oil on the surface of the welding wire, reduces the friction between the welding wire and the drawing tool bit 21 in the drawing process, and the oiling welding wire is moved to the drawing plate 20 through the transmission device, the welding wire passes through the drawing tool bit 21, and the diameter of the welding wire is gradually reduced under the tension of the transmission device when the welding wire passes through the drawing tool bit 21, so that the purpose of drawing is achieved.

[0024] The drawing plate 20 is provided with cooling groove 27, the side of the drawing plate 20 is provided with cooling pump 23, the side of the cooling pump 23 is provided with cooling water bucket 24, the cooling pump 23 is provided with water suction pipe, the other end of the water suction pipe is arranged in the cooling water bucket 24, the cooling pump 23 is provided with water delivery pipe 25, the other end of the water delivery pipe 25 is arranged in the cooling groove 27, the other end of the cooling groove 27 is provided with circulating water pipe 26, and the other end of the circulating water pipe 26 is arranged in the cooling water bucket 24.

[0025] In operation, in order to cool the welding wire during the drawing process, the cooling pump 23 is started to draw the cooling water from the cooling water bucket 24 through the water suction pipe, and then the cooling water is delivered to the cooling groove 27 through the water delivery pipe 25, the cooling water flows in the cooling groove 27, takes away the heat generated due to friction during the drawing process, cools the drawing plate 20 and the drawing tool bit 21, prevents the temperature from being too high to affect the drawing quality and the service life of the equipment, and the cooled water flows back to the cooling water bucket 24 through the circulating water pipe 26, realizing the recycling of the cooling water.

[0026] The base 1 is provided with a transmission frame 2 at both ends, a transmission roller 8 is rotatably arranged on the two transmission frames 2, a transmission groove 9 is arranged on the transmission roller 8, a motor bracket 10 is arranged on the two transmission frames 2, and a transmission motor 11 is arranged on the two motor brackets 10. The output end of the transmission motor 11 is fixedly connected with the rotating shaft of the transmission roller 8.

[0027] The two transmission frames 2 are symmetrically provided with a sliding groove 3, a sliding block 4 is slidably arranged in the sliding groove 3, a driven roller 6 is rotatably arranged between the two sliding blocks 4, a plurality of driven grooves 7 are arranged on the driven roller 6, an adjusting plate 5 is arranged between the two sliding blocks 4, an adjusting cylinder 12 is arranged on the transmission frame 2, and the output end of the adjusting cylinder 12 is fixedly arranged on the adjusting plate 5. The oiling cylinder 14, the cooling pump 23, the transmission motor 11 and the adjusting cylinder 12 are all externally connected with a controller, and the controller is used for starting and stopping control of the oiling cylinder 14, the cooling pump 23, the transmission motor 11 and the adjusting cylinder 12.

[0028] In operation, in order to transmit the welding wire, the transmission motor 11 is powered on and started, the output end drives the transmission roller 8 to rotate, the adjusting cylinder 12 can control the adjusting plate 5 to move, the adjusting plate 5 drives the sliding block 4 to slide in the sliding groove 3, and then the position of the driven roller 6 is adjusted, so that the distance between the driven roller 6 and the transmission roller 8 changes, and different thicknesses of the welding wire are adapted, the transmission motor 11 is powered on and started, the output end drives the transmission roller 8 to rotate, and then the welding wire is driven to move forward.

[0029] The working principle is that, in order to transmit the welding wire, the transmission motor 11 is powered on and started, the output end drives the transmission roller 8 to rotate, the adjusting cylinder 12 can control the adjusting plate 5 to move, the adjusting plate 5 drives the sliding block 4 to slide in the sliding groove 3, and then the position of the driven roller 6 is adjusted, so that the distance between the driven roller 6 and the transmission roller 8 changes, and different thicknesses of the welding wire are adapted, the transmission motor 11 is powered on and started, the output end drives the transmission roller 8 to rotate, and then the welding wire is driven to move forward.

[0030] In order to oil the wire drawing, the oiling pump 18 is started, the lubricating oil is extracted from the oil tank 17 through the oil extraction pipe, and then the lubricating oil is delivered to the oiling bin 15 through the oil delivery pipe 19, the oiling bin 15 is moved by the oiling cylinder 14, the bottom end of the oiling bin 15 is close to the wire through the spraying gun 16, the lubricating oil is evenly sprayed on the surface of the wire through the spraying gun 16, the friction between the wire and the wire drawing tool bit 21 in the wire drawing process is reduced, the wire is moved to the wire drawing plate 20 through the transmission device after being oiled, the wire passes through the wire drawing tool bit 21, and the diameter of the wire is gradually reduced under the action of the pulling force of the transmission device when the wire passes through the wire drawing tool bit 21, so that the purpose of wire drawing is achieved.

[0031] In order to cool the wire in the wire drawing process, the cooling pump 23 is started, the cooling water is extracted from the cooling water bucket 24 through the water extraction pipe, and then the cooling water is delivered to the cooling tank 27 through the water delivery pipe 25, the cooling water flows in the cooling tank 27, carries away the heat generated in the wire drawing process due to friction, cools the wire drawing plate 20 and the wire drawing tool bit 21, prevents the temperature from being too high to affect the wire drawing quality and the service life of the equipment, and the cooled water flows back to the cooling water bucket 24 through the circulating water pipe 26, so that the cooling water is recycled.

[0032] In the description of the present application, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the description of the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A drawing structure for a carbon steel submerged arc welding wire, characterized by: The utility model provides an oiling device, including base (1), be provided with oiling frame (13) on base (1), be provided with oil storage tank (17) on oiling frame (13), be provided with support frame on oil storage tank (17), be provided with oil discharge valve (28) on oil storage tank (17), be provided with oiling cylinder (14) on oiling frame (13), the output end fixedly provided with oiling storehouse (15) of oiling cylinder (14), the bottom end of oiling storehouse (15) is provided with a plurality of spray gun (16), the side of oiling frame (13) is provided with oiling pump (18), oiling pump (18) is connected on oil storage tank (17) through oil pumping pipe, be provided with oil delivery pipe (19) on oiling pump (18), the other end of oil delivery pipe (19) is provided in oiling storehouse (15).

2. A drawing structure for a carbon steel submerged arc welding wire according to claim 1, characterized in that: The base (1) is provided with a wire drawing plate (20), a plurality of through holes (29) are arranged on the wire drawing plate (20), a wire drawing tool bit (21) is fixedly arranged on the through holes (29) through a fixing nut (22).

3. A drawing structure for a carbon steel submerged arc welding wire according to claim 2, characterized in that: The wire drawing plate (20) is provided with a cooling tank (27), the side of the wire drawing plate (20) is provided with a cooling pump (23), the side of the cooling pump (23) is provided with a cooling water bucket (24), the cooling pump (23) is provided with a water pumping pipe, the other end of the water pumping pipe is arranged in the cooling water bucket (24), the cooling pump (23) is provided with a water delivery pipe (25), the other end of the water delivery pipe (25) is arranged in the cooling tank (27), the other end of the cooling tank (27) is provided with a circulating water pipe (26), the other end of the circulating water pipe (26) is arranged in the cooling water bucket (24).

4. A drawing structure for a carbon steel submerged arc welding wire according to claim 3, characterized in that: The base (1) is provided with a transmission frame (2) at both ends, a transmission roller (8) is rotatably arranged on both transmission frames (2), a transmission groove (9) is arranged on the transmission roller (8), a motor support (10) is arranged on both transmission frames (2), a transmission motor (11) is arranged on both motor supports (10), and the output end of the transmission motor (11) is fixedly connected with the rotating shaft of the transmission roller (8).

5. A drawing structure for a carbon steel submerged arc welding wire according to claim 4, characterized in that: Symmetrical sliding grooves (3) are formed on both transmission frames (2), sliding blocks (4) are slidably arranged in the sliding grooves (3), a driven roller (6) is rotatably arranged between the two sliding blocks (4), a plurality of driven grooves (7) are arranged on the driven roller (6), an adjusting plate (5) is arranged between the two sliding blocks (4), and an adjusting cylinder (12) is arranged on the transmission frame (2), and the output end of the adjusting cylinder (12) is fixedly arranged on the adjusting plate (5).

6. A drawing structure for a carbon steel submerged arc welding wire according to claim 1, characterized in that: The oiling cylinder (14), the cooling pump (23), the transmission motor (11), and the adjusting cylinder (12) are all connected with a controller, and the controller is used for start-stop control of the oiling cylinder (14), the cooling pump (23), the transmission motor (11), and the adjusting cylinder (12).

Images