Oxidation skin treatment device for wire rod

Abstract

The invention relates to the technical field of wire rods, and provides a wire rod oxide skin treatment device which comprises a pickling tank, and a mounting block is fixedly connected to the side face of the pickling tank; a fixed grinding device is arranged on the side face of the pickling tank and comprises a fixed plate, the fixed plate is fixedly connected to the side face of the pickling tank, a motor is fixedly connected to the side face of the fixed plate, and an output shaft of the motor is fixedly connected with a bidirectional reciprocating lead screw. By means of the technical scheme, the problems that in the prior art, the effect of polishing the wire rod in the fixing process is difficult to achieve, stable fixing of the wire rod is difficult to guarantee, and loosening or position deviation of the wire rod in the treatment process is difficult to avoid, so that the stability and reliability of the treatment process are reduced, and the machining cost is reduced are solved. It is difficult to ensure that the wire rod does not displace in the treatment process, and it is difficult to avoid the problem that due to loosening of the wire rod, oxide skin treatment is uneven or equipment is damaged.

Description

Technical Field

[0001] The present invention relates to the technical field of wire rods, and in particular to an oxide scale treatment device for wire rods. Background Art

[0002] Wire rod, also known as wire material, usually refers to small diameter round steel in coils. The diameter of the wire rod is in the range of 5-19 mm. Iron oxide scale is common on the surface of the wire rod, which will accelerate the wear of the drawing die in the subsequent drawing process and seriously affect the surface quality and use effect of the product. Wire rod is the starting material for the production of a variety of steel wires. In the production process of steel wire, the wire rod must be descaled to meet the process requirements of the high-speed drawing process, and the descaling process of the wire rod is to remove the oxide scale on the surface of the wire rod.

[0003] According to a publicly disclosed device for treating wire rods with environmentally friendly oxide skin (publication number: CN114535348B), it includes a shelling device for shelling the wire rods, a secondary shelling device for shelling the wire rods after shelling, a shot blasting shelling device, and a wiping and grinding device for wiping and grinding the wire rods after pickling, which are sequentially installed on a substrate along the wire rod oxide skin treatment process. The shelling device and the secondary shelling device are both installed on one end of the substrate through a first supporting component. The shelling wheel and the grinding sleeve of the invention will also rotate during the process of shelling and shelling the wire rod oxide skin, so that the surface of the wire rod can be evenly contacted with the shelling wheel and the grinding sleeve, and the wire rod is coarsely ground, medium-grinded in steps. Grinding and fine grinding treatment greatly improve the efficiency of removing oxide scale from wire rod, and can also perform uniform and rough grinding treatment on the surface of wire rod after shot blasting, thereby ensuring the adhesion rate of borax on the surface of wire rod during high-speed drawing. However, in the above-mentioned device, components such as shelling device, shot blasting shelling device and wiping grinding device cooperate with each other, and it is difficult to achieve the effect of grinding the wire rod during the fixing process, and it is difficult to ensure the stable fixation of the wire rod. It is difficult to avoid loosening or position displacement of the wire rod during the treatment process, thereby reducing the stability and reliability of the treatment process, and it is difficult to ensure that the wire rod does not move during the treatment process. It is difficult to avoid uneven oxide scale treatment or equipment damage caused by loose wire rod, which needs to be improved. Summary of the invention

[0004] The present invention provides an oxide scale treatment device for wire rods, which solves the problems raised in the above documents.

[0005] The technical solution of the present invention is as follows: a device for treating oxide scale of a wire rod, comprising a pickling tank, a side of which is fixedly connected with a mounting block; A fixed grinding device is provided on the side of the pickling tank, and the fixed grinding device includes a fixed plate, the fixed plate is fixedly connected to the side of the pickling tank, the side of the fixed plate is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a bidirectional reciprocating screw, the circumferential surface of the bidirectional reciprocating screw is threadedly connected to a threaded block, the side of the threaded block is rotatably connected to a rotating rod, the end of the rotating rod away from the threaded block is rotatably connected to the fixed block, the bottom of the fixed block is fixedly connected to a pressing plate, the circumferential surface of the bidirectional reciprocating screw is rotatably connected to a belt, the bidirectional reciprocating screw is connected to the reciprocating screw via a belt drive, the circumferential surface of the reciprocating screw is threadedly connected to a threaded sleeve, and a grinding roller is provided at the bottom of the threaded sleeve.

[0006] The side of the threaded block passes through a limit rod, which is fixedly connected to the side of the fixed plate. The number of the rotating rods is set to be several, two in a group, and symmetrical with each other along the vertical center axis of the two-way reciprocating screw. The limit rod design on the threaded block provides precise displacement control, which can effectively avoid damage or failure of the device due to excessive displacement. The force of the two-way reciprocating screw driven by the motor to rotate cooperates with components such as the threaded block, the rotating rod and the fixed block in the fixed grinding device, so that the threaded sleeve is driven to move by the rotation of the reciprocating screw, and the threaded sleeve is limited by the limit rod on the side of the threaded sleeve, and the grinding roller is driven to move by the displacement of the threaded sleeve, so as to achieve the effect of grinding the wire rod during the fixing process, ensure the stable fixation of the wire rod, avoid loosening or position displacement of the wire rod during the processing process, thereby improving the stability and reliability of the processing process, ensuring that the wire rod is not displaced during the processing process, and effectively avoiding uneven oxide scale treatment or equipment damage caused by loose wire rod.

[0007] The side of the threaded sleeve passes through a limiting column, one end of which is fixedly connected to the side of a fixed plate. The number of the fixed plates is set to be several and arranged along a linear array on the side of the pickling tank. The design of the limiting column ensures that the equipment can run along a predetermined trajectory during movement, thereby enhancing the stability and safety of the device.

[0008] A feeding device is provided on the top of the pickling tank, and the feeding device includes a rack, and the rack is fixedly connected to the side of the grinding roller, and the side of the pickling tank is fixedly connected to a mounting plate, and the top of the mounting plate is rotatably connected to a rotating shaft, and the circumferential surface of the rotating shaft is fixedly connected to a gear, and the top of the pickling tank is slidably connected to a feeding plate, and the side of the feeding plate is fixedly connected to a rack rod, and the other side of the feeding plate is fixedly connected to a fixing rod, and the end of the fixing rod away from the feeding plate is fixedly connected to a gear rod.

[0009] The number of the blanking plates is set to two, and they are symmetrical to each other along the vertical center axis of the pickling tank. The gear is located on the movement trajectory of the rack. Through the coordinated action of automatic control mechanisms such as the rack, gear, and blanking plate, the device can realize automated wire rod feeding and pickling processes, reducing the need for manual operation.

[0010] The side of the rack rod is meshed with the side of the gear, and the side of the rack rod is meshed with the side of the gear. The rack rod and the gear can effectively adjust the processing speed and feed amount of the wire rod, thereby saving energy to a certain extent and reducing unnecessary energy waste.

[0011] A filtering device is provided inside the pickling tank, and the filtering device includes a rotating rod, the rotating rod is fixedly connected to one end of the reciprocating screw rod, the circumferential surface of the rotating rod is fixedly connected to a sprocket, the side of the sprocket is provided with a chain, a rotating shaft passes through the side of the pickling tank, the circumferential surface of the rotating shaft is fixedly connected to a sprocket wheel, the circumferential surface of the rotating shaft is fixedly connected to a protective shell, and the side of the protective shell is fixedly connected to a filter plate.

[0012] The side surface of the sprocket is meshed with the inner wall of the chain, and the inner wall of the chain is meshed with the side surface of the sprocket wheel. The design of the chain and the sprocket allows the filter plate to rotate, which can effectively filter impurities and evenly mix the pickling liquid.

[0013] The number of the protective shells is set to be a plurality and arranged in a circumferential array on the circumferential surface of the rotating shaft. The number of the filter plates is set to be a plurality and arranged in a circumferential array on the circumferential surface of the rotating shaft. Through the design of the filter plates, impurities and solid particles in the pickling liquid can be effectively removed, the service life of the pickling liquid can be extended, and the consumption of the pickling liquid can be reduced.

[0014] The number of the threaded blocks is set to be several, in groups of two, and symmetrical with each other along the vertical center axis of the bidirectional reciprocating screw. The design of the threaded blocks ensures the stable fixation of the wire rod, avoids loosening or position displacement of the wire rod during processing, thereby improving the stability and reliability of the processing process.

[0015] The working principle and beneficial effects of the present invention are: 1. In the present invention, the force of the bidirectional reciprocating screw driven by a motor to rotate cooperates with the components such as the threaded block, the rotating rod and the fixed block in the fixed grinding device, so that the threaded sleeve is displaced by the rotation of the reciprocating screw, and the threaded sleeve is limited by the limiting rod on the side of the threaded sleeve. The grinding roller is displaced by the displacement of the threaded sleeve, thereby achieving the effect of grinding the wire rod during the fixing process, ensuring the stable fixation of the wire rod, avoiding the loosening or position displacement of the wire rod during the processing, thereby improving the stability and reliability of the processing process, ensuring that the wire rod is not displaced during the processing, and effectively avoiding uneven oxide scale treatment or equipment damage caused by loose wire rod.

[0016] 2. In the present invention, the force of the rack driven by the displacement of the threaded sleeve cooperates with the components such as the rack rod, the mounting plate and the blanking plate in the blanking device, so that the blanking plate is displaced by the displacement of the rack rod, and the gear rotation drives the rack rod to move in the opposite direction, the rack rod displacement drives the fixed rod to move, and the fixed rod displacement drives another blanking plate to move in the opposite direction, so that the blanking plate automatically opens and the wire rod enters the pickling tank for pickling, which can realize the automated wire rod feeding and pickling process, reduce the need for manual operation, greatly improve production efficiency, reduce equipment downtime, and ensure the continuity of the production line.

[0017] 3. In the present invention, the force of the rotating rod driven by the rotation of the reciprocating screw cooperates with the components such as the filter plate, the protective shell and the rotating shaft in the filter device, so that the rotating shaft is driven to rotate by the rotation of the chain wheel, and the protective shell is driven to rotate by the rotation of the rotating shaft. The filter plate is driven to rotate by the rotation of the protective shell. The filter plate can filter the pickling liquid inside the pickling tank and collect impurities inside the protective shell, thereby achieving the effect of filtering the pickling liquid inside the pickling tank. By filtering the impurities in the pickling liquid, the possibility of re-contamination of the wire rod surface by impurities is reduced, which helps to improve the removal efficiency of the oxide scale and ensure that the surface of the wire rod after treatment is cleaner and smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the present invention; Figure 2 It is a three-dimensional side view structural schematic diagram of the chain of the present invention; Figure 3 It is a schematic diagram of a three-dimensional half-section structure of the protective shell of the present invention; Figure 4 It is a three-dimensional side view structural schematic diagram of the belt of the present invention; Figure 5It is a three-dimensional side view structural schematic diagram of the rotating rod of the present invention; Figure 6 It is a three-dimensional enlarged structural schematic diagram of the thread block of the present invention; Figure 7 It is a three-dimensional side view structural schematic diagram of the blanking plate of the present invention; Figure 8 It is a three-dimensional enlarged structural schematic diagram of the filter plate of the present invention.

[0020] In the figure: 101, pickling tank; 102, mounting block; 2, fixed grinding device; 201, fixed plate; 202, motor; 203, two-way reciprocating screw; 204, threaded block; 205, rotating rod; 206, fixed block; 207, pressure plate; 208, limiting rod; 209, belt; 210, reciprocating screw; 211, threaded sleeve; 212, grinding roller; 213, limiting column; 3, unloading device; 301, rack; 302, rotating shaft; 303, gear; 304, rack rod; 305, fixed rod; 306, gear rod; 307, mounting plate; 308, unloading plate; 4, filtering device; 401, rotating rod; 402, sprocket; 403, chain; 404, rotating shaft; 405, sprocket wheel; 406, protective shell; 407, filter plate. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1 like Figure 1 to Figure 8 As shown, this embodiment provides an oxide skin treatment device for wire rods, comprising a pickling tank 101, and a mounting block 102 is fixedly connected to the side of the pickling tank 101; A fixed grinding device 2 is provided on the side of the pickling tank 101, and the fixed grinding device 2 includes a fixed plate 201, which is fixedly connected to the side of the pickling tank 101, and a motor 202 is fixedly connected to the side of the fixed plate 201, and the output shaft of the motor 202 is fixedly connected to a bidirectional reciprocating screw 203, and the circumferential surface of the bidirectional reciprocating screw 203 is threadedly connected to a threaded block 204, and the side of the threaded block 204 is rotatably connected to a rotating rod 205, and the end of the rotating rod 205 away from the threaded block 204 is rotatably connected to a fixed block 206, and the bottom of the fixed block 206 is fixedly connected to a pressing plate 207, and the circumferential surface of the bidirectional reciprocating screw 203 is rotatably connected to a belt 209, and the bidirectional reciprocating screw 203 is connected to a reciprocating screw 210 through the belt 209, and the circumferential surface of the reciprocating screw 210 is threadedly connected to a threaded sleeve 211, and a grinding roller 212 is provided at the bottom of the threaded sleeve 211.

[0023] A limit rod 208 passes through the side of the threaded block 204, and the limit rod 208 is fixedly connected to the side of the fixed plate 201. The number of rotating rods 205 is set to be several, in groups of two, and symmetrical with each other along the vertical center axis of the bidirectional reciprocating screw 203. The limit rod 208 design on the threaded block 204 provides precise displacement control, which can effectively avoid damage or failure of the device due to excessive displacement.

[0024] The side of the threaded sleeve 211 passes through the limiting column 213, one end of the limiting column 213 is fixedly connected to the side of the fixed plate 201, the number of the fixed plates 201 is set to be several, and along the linear array on the side of the pickling tank 101, the design of the limiting column 213 ensures that the equipment can run according to the predetermined trajectory during the movement, thereby enhancing the stability and safety of the device.

[0025] A feeding device 3 is provided at the top of the pickling tank 101, and the feeding device 3 includes a rack 301, and the rack 301 is fixedly connected to the side of the grinding roller 212. A mounting plate 307 is fixedly connected to the side of the pickling tank 101, and a rotating shaft 302 is rotatably connected to the top of the mounting plate 307. A gear 303 is fixedly connected to the circumferential surface of the rotating shaft 302. A feeding plate 308 is slidably connected to the top of the pickling tank 101, and a rack rod 304 is fixedly connected to the side of the feeding plate 308, and a fixing rod 305 is fixedly connected to the side of another feeding plate 308, and a gear rod 306 is fixedly connected to the end of the fixing rod 305 away from the feeding plate 308.

[0026] The number of unloading plates 308 is set to two, and they are symmetrical with each other along the vertical center axis of the pickling tank 101. The gear 303 is located on the movement trajectory of the rack 301. Through the coordinated action of automatic control mechanisms such as the rack 301, the gear 303, and the unloading plate 308, the device can realize automated wire rod feeding and pickling processes, reducing the need for manual operation.

[0027] The side of the rack rod 304 meshes with the side of the gear 303, and the side of the rack rod 306 meshes with the side of the gear 303. The rack rod 304 and the gear 303 can effectively adjust the processing speed and feed amount of the wire rod, thereby saving energy to a certain extent and reducing unnecessary energy waste.

[0028] In this embodiment, the present application drives the bidirectional reciprocating screw 203 to rotate through the motor 202, and then the two threaded blocks 204 are displaced toward each other through the rotation of the bidirectional reciprocating screw 203, and the threaded block 204 is limited by the limit rod 208 on the side of the threaded block 204, and the rotating rod 205 is rotated by the displacement of the threaded block 204, and then the fixed block 206 is displaced downward by the rotation of the rotating rod 205, and the pressure plate 207 is displaced downward by the displacement of the fixed block 206, thereby achieving the function of fixing the wire rod, and the belt 209 is rotated by the rotation of the bidirectional reciprocating screw 203, and then the reciprocating screw 210 is rotated by the rotation of the belt 209, and the threaded sleeve 211 is displaced by the rotation of the reciprocating screw 210, and then the threaded sleeve 211 is limited by the limit rod 208 on the side of the threaded sleeve 211, and the grinding roller 212 is displaced by the displacement of the threaded sleeve 211, thereby achieving the function of grinding the wire rod during the fixing process.

[0029] When the grinding roller 212 moves to the right side of the reciprocating screw 210, the rack 301 is moved by the displacement of the threaded sleeve 211, so that the rack 301 is meshed with the gear 303, and the rack rod 304 is moved by the gear 303, and the blanking plate 308 is moved by the displacement of the rack rod 304, and then the gear 303 rotates to drive the rack rod 306 to move in the opposite direction, and the displacement of the rack rod 306 drives the fixed rod 305 to move, and then the displacement of the fixed rod 305 drives another blanking plate 308 to move in the opposite direction, thereby realizing the automatic opening of the blanking plate 308 and the entry of the wire rod into the pickling tank 101 for pickling.

[0030] Example 2 like Figure 1 to Figure 8 As shown, based on the same concept as the above-mentioned embodiment 1, a second embodiment is also proposed, a filter device 4 is arranged inside the pickling tank 101, and the filter device 4 includes a rotating rod 401, the rotating rod 401 is fixedly connected to one end of the reciprocating screw 210, the circumferential surface of the rotating rod 401 is fixedly connected to a sprocket 402, and a chain 403 is arranged on the side of the sprocket 402, a rotating shaft 404 passes through the side of the pickling tank 101, the circumferential surface of the rotating shaft 404 is fixedly connected to a sprocket wheel 405, the circumferential surface of the rotating shaft 404 is fixedly connected to a protective shell 406, and the side of the protective shell 406 is fixedly connected to a filter plate 407.

[0031] The side of the sprocket 402 meshes with the inner wall of the chain 403, and the inner wall of the chain 403 meshes with the side of the sprocket wheel 405. The design of the chain 403 and the sprocket 402 allows the filter plate 407 to rotate, which can effectively filter impurities and evenly mix the pickling liquid.

[0032] The number of protective shells 406 is set to be a plurality and is arranged along a circumferential array on the circumferential surface of the rotating shaft 404. The number of filter plates 407 is set to be a plurality and is arranged along a circumferential array on the circumferential surface of the rotating shaft 404. Through the design of the filter plates 407, impurities and solid particles in the pickling liquid can be effectively removed, the service life of the pickling liquid can be extended, and the consumption of the pickling liquid can be reduced.

[0033] The number of threaded blocks 204 is set to be several, in groups of two, and symmetrical with each other along the vertical center axis of the bidirectional reciprocating screw rod 203. The design of the threaded blocks 204 ensures the stable fixation of the wire rod, avoids loosening or position displacement of the wire rod during processing, thereby improving the stability and reliability of the processing process.

[0034] In this embodiment, the reciprocating screw 210 is used to rotate the rotating rod 401, and the rotating rod 401 is used to rotate the sprocket 402, and the sprocket 402 is used to rotate the chain 403, and the chain 403 is used to rotate the sprocket wheel 405, and the sprocket wheel 405 is used to rotate the rotating shaft 404, and the rotating shaft 404 is used to rotate the protective shell 406, and the protective shell 406 is used to rotate the filter plate 407. The filter plate 407 can filter the pickling liquid inside the pickling tank 101 and collect impurities inside the protective shell 406, thereby filtering the pickling liquid inside the pickling tank 101.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for treating oxide scale of wire rod, characterized in that: It comprises a pickling tank (101), a side of which is fixedly connected with a mounting block (102); A fixed grinding device (2) is provided on the side of the pickling tank (101), and the fixed grinding device (2) comprises a fixed plate (201), the fixed plate (201) is fixedly connected to the side of the pickling tank (101), the side of the fixed plate (201) is fixedly connected to a motor (202), the output shaft of the motor (202) is fixedly connected to a bidirectional reciprocating screw (203), the circumferential surface of the bidirectional reciprocating screw (203) is threadedly connected to a threaded block (204), and the side of the threaded block (204) is rotatably connected to a rotating rod (20 5), one end of the rotating rod (205) away from the threaded block (204) is rotatably connected to a fixed block (206), the bottom of the fixed block (206) is fixedly connected to a pressure plate (207), the circumferential surface of the bidirectional reciprocating screw (203) is rotatably connected to a belt (209), the bidirectional reciprocating screw (203) is connected to a reciprocating screw (210) through the belt (209), the circumferential surface of the reciprocating screw (210) is threadedly connected to a threaded sleeve (211), and a grinding roller (212) is provided at the bottom of the threaded sleeve (211).

2. The device for treating oxide scale of wire rod according to claim 1, characterized in that: A limiting rod (208) passes through the side of the threaded block (204), and the limiting rod (208) is fixedly connected to the side of the fixed plate (201). The number of the rotating rods (205) is set to be a plurality, in groups of two, and symmetrical with each other along the vertical center axis of the bidirectional reciprocating screw rod (203).

3. The device for treating oxide scale of wire rod according to claim 2, characterized in that: The side surface of the threaded sleeve (211) passes through a limiting column (213), one end of the limiting column (213) is fixedly connected to the side surface of a fixing plate (201), and the fixing plates (201) are arranged in a linear array on the side surface of the pickling tank (101).

4. The device for treating oxide scale of wire rod according to claim 3, characterized in that: A feeding device (3) is arranged at the top of the pickling tank (101), the feeding device (3) comprising a rack (301), the rack (301) being fixedly connected to the side of the grinding roller (212), a mounting plate (307) being fixedly connected to the side of the pickling tank (101), a rotating shaft (302) being rotatably connected to the top of the mounting plate (307), a gear (303) being fixedly connected to the circumferential surface of the rotating shaft (302), a feeding plate (308) being slidably connected to the top of the pickling tank (101), a rack rod (304) being fixedly connected to the side of the feeding plate (308), a fixing rod (305) being fixedly connected to the other side of the feeding plate (308), and a gear rod (306) being fixedly connected to one end of the fixing rod (305) away from the feeding plate (308).

5. The device for treating oxide scale of wire rod according to claim 4, characterized in that: The number of the blanking plates (308) is set to two, and they are symmetrical to each other along the vertical center axis of the pickling tank (101), and the gear (303) is located on the movement track of the rack (301).

6. The device for treating oxide scale of wire rod according to claim 5, characterized in that: The side surface of the rack rod (304) meshes with the side surface of the gear (303), and the side surface of the gear rod (306) meshes with the side surface of the gear (303).

7. The device for treating oxide scale of wire rod according to claim 6, characterized in that: A filter device (4) is arranged inside the pickling tank (101), and the filter device (4) comprises a rotating rod (401), the rotating rod (401) is fixedly connected to one end of the reciprocating screw rod (210), a sprocket wheel (402) is fixedly connected to the circumferential surface of the rotating rod (401), a chain (403) is arranged on the side of the sprocket wheel (402), a rotating shaft (404) passes through the side of the pickling tank (101), a sprocket wheel (405) is fixedly connected to the circumferential surface of the rotating shaft (404), a protective shell (406) is fixedly connected to the circumferential surface of the rotating shaft (404), and a filter plate (407) is fixedly connected to the side of the protective shell (406).

8. The device for treating oxide scale of wire rod according to claim 7, characterized in that: The side surface of the sprocket wheel (402) is meshed with the inner wall of the chain (403), and the inner wall of the chain (403) is meshed with the side surface of the sprocket wheel (405).

9. The device for treating oxide scale of wire rod according to claim 8, characterized in that: The number of the protective shells (406) is set to be a plurality and arranged in a circumferential array on the circumferential surface of the rotating shaft (404); the number of the filter plates (407) is set to be a plurality and arranged in a circumferential array on the circumferential surface of the rotating shaft (404).

10. The device for treating oxide scale of wire rod according to claim 9, characterized in that: The number of the threaded blocks (204) is set to be a plurality, arranged in groups of two, and symmetrical with each other along the vertical center axis of the bidirectional reciprocating screw rod (203).

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