A metal wire surface pickling device and pickling method thereof

Abstract

The present invention relates to the technical field of metal wires, and discloses a metal wire surface pickling device and a pickling method thereof, comprising a cleaning rack, a limiting cylinder being arranged at the end of the cleaning rack, and a retracting component, the retracting component comprising a bracket, the bracket being fixedly connected to the surface of the cleaning rack, the surface of the bracket being fixedly connected to an inclined rod, and the end of the inclined rod away from the bracket being fixedly connected to a driving machine. After the pickling liquid is poured into the interior of the cleaning rack, the metal wire enters the interior of the cleaning rack through the retracting component, and the number of the retracting components is set to two, and the two retracting components can be used for winding and releasing respectively, so as to carry out winding processing on the metal wire after cleaning, and also can improve the stability of the metal wire moving inside the cleaning rack, and a tensioning component is arranged inside the cleaning rack, and after the metal wire contacts the surface of the tensioning component, the tensioning force of the metal wire during pickling is improved.

Description

Technical Field

[0001] The invention relates to the technical field of metal wires, in particular to a metal wire surface pickling device and a pickling method thereof. Background Art

[0002] In the production process, metal wires generally need to be pickled first. Pickling can remove defects such as iron oxide scale and rust spots on the surface of the wires, making the surface smooth and clean.

[0003] After the existing metal wire pickling device pickles and soaks the wire, the rust spots and iron oxide scale on the surface of the metal wire will be separated from the surface of the metal wire, but some impurities will still remain on the surface of the metal wire. These impurities are difficult to separate from the surface of the metal wire by soaking. The impurities remaining on the surface of the metal wire after the first pickling will affect the quality of the metal wire, so that the metal wire needs to be pickled for a second time, resulting in reduced efficiency of metal wire pickling. Summary of the invention

[0004] The object of the present invention is to provide a metal wire surface pickling device and a pickling method thereof to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a metal wire surface pickling device and a pickling method thereof, comprising a cleaning rack, a limiting cylinder is arranged at the end of the cleaning rack, and further comprising:

[0007] A retractable component, the retractable component comprises a bracket, the bracket is fixedly connected to the surface of the cleaning rack, the surface of the bracket is fixedly connected to an inclined rod, one end of the inclined rod away from the bracket is fixedly connected to a driving machine, and the end of the driving machine is fixedly connected to the retractable rack;

[0008] A tensioning component, the tensioning component comprises an elastic frame, the bottom of the elastic frame is fixedly connected to the bottom of the inner wall of the cleaning frame, the top of the elastic frame is fixedly connected to a bent rod, and the center of the bent rod is fixedly connected to a support rod;

[0009] The friction component comprises a friction frame, the top of the friction frame is fixedly connected with a hanging frame, the inner wall of the hanging frame is fixedly connected with a movable frame, the end of the movable frame passes through the hanging frame and extends to the outer end of the hanging frame, and an auxiliary component is arranged below the friction component.

[0010] Furthermore, the retractable component includes an electric push rod, the electric push rod is fixedly connected to the surface of the bracket, the top of the electric push rod is fixedly connected to a lifting rod, the center of the lifting rod is fixedly connected to a round rod, the bottom of the round rod is fixedly connected to a sliding rod, and the end of the sliding rod is fixedly connected to a slider;

[0011] The inner wall of the cleaning rack is fixedly connected with a slide plate, the top of the inner wall of the slide plate is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the top of the sliding block.

[0012] Furthermore, there are two slide plates, which are symmetrically arranged with the cleaning rack as the center, one end of the slider away from the slide rod is slidably connected to the inner wall of the slide plate, and the bracket is located on the lower surface of the cleaning rack.

[0013] Further, the tensioning component comprises a fixed cylinder, the inner wall of the fixed cylinder is fixedly connected to the surface of the sliding rod, the surface of the fixed cylinder is fixedly connected to a stabilizing frame, the top of the stabilizing frame is hinged with a movable plate, and the top of the movable plate is rotatably connected to a ring groove disk;

[0014] An elastic sheet is sleeved on the surface of the support rod, and the end of the elastic sheet is hinged to the surface of the movable plate.

[0015] Furthermore, two stabilizing frames are arranged on the surface of the fixing tube, and the two stabilizing frames are symmetrically arranged with the fixing tube as the center, the end of the fixing tube extends to the outer end of the stabilizing frame, and the end of the support rod passes through the bent rod and extends to the outer end of the bent rod.

[0016] Further, the friction component comprises a top plate, the bottom of the top plate is fixedly connected to the top of the movable frame, an expansion plate is hingedly connected to the end of the top plate, and a through rod is sleeved on one end of the expansion plate away from the top plate;

[0017] The center of the penetrating rod is fixedly connected to the inner wall of the movable plate.

[0018] Furthermore, the end of the penetration rod penetrates the expansion plate and extends to the outer end of the expansion plate, and the end of the expansion plate is inclined toward an end away from the top plate, and the top plate is arranged above the annular groove disk.

[0019] Further, the auxiliary component includes a connecting plate, the bottom of the connecting plate is fixedly connected to the bottom of the elastic frame, the top of the connecting plate is fixedly connected to a connecting rod, the end of the connecting rod is fixedly connected to a side frame, the surface of the side frame is fixedly connected to a right-angle rod, the top of the right-angle rod is provided with a telescopic rod, the lower end of the telescopic rod is sleeved with a force-bearing rod, the top of the force-bearing rod is fixedly connected to a friction ball, and the top of the force-bearing rod is fixedly connected to a synchronous frame;

[0020] One end of the telescopic rod away from the force-bearing rod is sleeved with the surface of the penetrating rod.

[0021] Furthermore, the center of the synchronous frame is arranged above the mobile frame, the end of the side frame away from the right-angle rod is fixedly connected to the inner wall of the cleaning frame, the friction ball is located at the top center of the force-bearing rod, and the telescopic rod is located at the end of the through rod away from the movable plate.

[0022] Furthermore, the metal wire surface pickling device and the pickling method include the following steps:

[0023] S1: The metal wire enters the interior of the cleaning rack through a retractable component. There are two retractable components, which can be used for rewinding and releasing respectively.

[0024] S2: When the two ring groove disks move away from each other, they squeeze the metal wire, and the increase in the distance between the two ring groove disks is used to increase the tension of the metal wire during pickling;

[0025] S3: The friction frame rubs and cleans the surface of the metal wire when it moves downward through the vertical frame to prevent the iron oxide scale from still adhering to the surface of the metal wire after the metal wire is soaked;

[0026] S4: When the force-bearing rod moves upward, it pushes the friction ball to move upward, so that the metal wire can contact the inner wall of the friction ball, further improving the smoothness of the metal wire after pickling.

[0027] The present invention has the following beneficial effects:

[0028] After the pickling liquid is poured into the interior of the cleaning rack, the metal wire enters the interior of the cleaning rack through the retracting component. The number of the retracting components is set to two, and the two retracting components can be used for winding and releasing respectively, so as to carry out winding processing on the metal wire after cleaning, and also improve the stability of the metal wire moving inside the cleaning rack. A tensioning component is arranged inside the cleaning rack. After the metal wire contacts the surface of the tensioning component, the tensioning force of the metal wire during pickling is increased, so that the pickling liquid can fully contact the surface of the metal wire. A friction component is arranged inside the cleaning rack. When the metal wire moves inside the cleaning rack, it also moves inside the friction component. After the metal wire is soaked, the impurities on the surface of the metal wire can be fully scraped and cleaned by friction, so as to further improve the quality of pickling of the metal wire.

[0029] The end of the cleaning rack of the present invention is provided with two retracting racks, one retracting rack is used to release the metal wire, and the other retracting rack can be used to reel in the metal wire after pickling, thereby further improving the convenience of handling the metal wire after pickling. When the electric push rod pushes the lifting rod to move upward, the lifting rod will push the tensioning component to move upward and move to the outer end of the cleaning rack through the sliding rod. After the tensioning component moves to the outer end of the cleaning rack, the metal wire can be conveniently installed on the surface of the tensioning component, thereby improving the convenience of the metal wire during pickling treatment. The end slider of the sliding rod is slidably connected to the inner wall of the slide plate, thereby improving the stability of the sliding rod supporting the tensioning component.

[0030] After the metal wire enters the interior of the cleaning rack through the limiting cylinder, the metal wire contacts the inner walls of the two annular groove disks in an S shape. After the metal wire is fixed inside the annular groove disks, the fixing cylinder pulls the stabilizing rack downward by using an electric push rod. When the bending rod moves to the end of the elastic rack, the elastic rack will not shrink, and the bending rod can be deformed by squeezing the elastic sheet through the supporting rod. The elastic sheet utilizes the deformation to squeeze the movable plate to move away from each other. When the two annular groove disks move away from each other, they squeeze the metal wire. The increase in the distance between the two annular groove disks is utilized to increase the tension of the metal wire during pickling, so that the pickling liquid can fully soak the surface of the metal wire and improve the decomposition speed.

[0031] When the movable plate of the present invention expands toward the outer end, the bottom of the expansion plate is pulled outward by the through rod, and when the bottom of the expansion plate moves outward, the top plate is pulled downward, and when the top plate moves downward, the vertical frame is pushed downward by the movable frame, and the friction frame rubs and cleans the surface of the metal wire when the vertical frame moves downward, so as to prevent the iron oxide scale from still adhering to the surface of the metal wire after the metal wire is soaked, thereby reducing the quality of the metal wire.

[0032] When the through rod of the present invention moves downward, it drives the telescopic rod to move downward. After the bottom of the telescopic rod contacts the top of the right-angle rod, the right-angle rod pushes the force-bearing rod to move upward through the telescopic rod. When the force-bearing rod moves upward, it pushes the friction ball to move upward, so that the metal wire can contact the inner wall of the friction ball, further improving the smoothness of the metal wire after pickling.

[0033] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 This is a schematic cross-sectional view of the cleaning rack of the present invention;

[0037] Figure 3 It is a schematic diagram of the structure of the present invention;

[0038] Figure 4 It is a schematic diagram of the overall structure of the retractable component of the present invention;

[0039] Figure 5 It is a schematic diagram of the overall structure of the tensioning component of the present invention;

[0040] Figure 6 It is a schematic diagram of the overall structure of the friction component of the present invention;

[0041] Figure 7 It is a schematic diagram of the overall structure of the auxiliary component of the present invention;

[0042] Figure 8 For the present invention Figure 7 A magnified schematic diagram of part A in FIG.

[0043] Fig. 9 It is a schematic diagram of the process structure of the present invention.

[0044] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0045] In the figure: 1, cleaning rack; 2, limiting cylinder; 3, round rod; 4, retractable component; 5, tensioning component; 6, friction component; 7, auxiliary component; 10, electric push rod; 11, lifting rod; 12, bracket; 13, spring; 14, inclined rod; 15, slider; 16, driving machine; 17, slide plate; 18, retractable rack; 19, slide rod; 20, fixed cylinder; 21, elastic rack; 22, bent rod; 23, movable plate; 24, supporting rod; 25, annular groove plate; 27, stabilizing rack; 28, elastic sheet; 30, top plate; 31, movable rack; 32, vertical rack; 33, expansion plate; 34, friction rack; 35, through rod; 40, connecting plate; 41, connecting rod; 42, side frame; 43, synchronous frame; 44, friction ball; 45, force-bearing rod; 46, telescopic rod; 48, right-angle rod. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figure 1-Figure 9 As shown, the present invention is a metal wire surface pickling device and a pickling method thereof, comprising a cleaning rack 1, a limiting cylinder 2 is provided at the end of the cleaning rack 1, and further comprising:

[0048] The retractable component 4 includes a bracket 12, the bracket 12 is fixedly connected to the surface of the cleaning rack 1, and the surface of the bracket 12 is fixedly connected to an inclined rod 14. After the pickling liquid is poured into the interior of the cleaning rack 1, the metal wire enters the interior of the cleaning rack 1 through the retractable component 4. The number of the retractable components 4 is two, and the two retractable components 4 can be used for winding and releasing respectively, so as to carry out winding processing on the metal wire after cleaning, and also improve the stability of the metal wire moving inside the cleaning rack 1. A tensioning component 5 is arranged inside the cleaning rack 1, and the metal wire After the wire contacts the surface of the tensioning component 5, the tensioning force of the metal wire during pickling is increased, so that the pickling liquid can fully contact the surface of the metal wire. A friction component 6 is arranged inside the cleaning rack 1. When the metal wire moves inside the cleaning rack 1, it also moves inside the friction component 6. The metal wire after soaking can fully scrape and clean the impurities on the surface through friction, further improving the pickling quality of the metal wire. The end of the inclined rod 14 away from the bracket 12 is fixedly connected to the driving machine 16, and the end of the driving machine 16 is fixedly connected to the retracting rack 18;

[0049] A tensioning component 5, the tensioning component 5 comprises an elastic frame 21, the bottom of the elastic frame 21 is fixedly connected to the bottom of the inner wall of the cleaning frame 1, the top of the elastic frame 21 is fixedly connected to a bent rod 22, and the center of the bent rod 22 is fixedly connected to a support rod 24;

[0050] The friction component 6 includes a friction frame 34, the top of the friction frame 34 is fixedly connected to a hanging frame 32, the inner wall of the hanging frame 32 is fixedly connected to a movable frame 31, the end of the movable frame 31 passes through the hanging frame 32 and extends to the outer end of the hanging frame 32, and an auxiliary component 7 is arranged below the friction component 6.

[0051] The retracting and releasing component 4 includes an electric push rod 10, which is fixedly connected to the surface of the bracket 12. The top of the electric push rod 10 is fixedly connected to a lifting rod 11, and the center of the lifting rod 11 is fixedly connected to a round rod 3. Two retracting and releasing racks 18 are arranged at the end of the cleaning rack 1 of the present invention. One retracting and releasing rack 18 is used to release the metal wire, and the other retracting and releasing rack 18 can be used to reel the metal wire after pickling, further improving the convenience of handling the metal wire after pickling. When the electric push rod 10 pushes the lifting rod 11 to move upward, the lifting rod 11 will push the tensioning component 5 to move upward and move to the outer end of the cleaning rack 1 through the sliding rod 19. After the tensioning component 5 moves to the outer end of the cleaning rack 1, the metal wire can be conveniently installed on the surface of the tensioning component 5, thereby improving the convenience of the metal wire during pickling treatment. The end slider 15 of the sliding rod 19 is slidably connected to the inner wall of the slide plate 17 to improve the stability of the sliding rod 19 supporting the tensioning component 5. The bottom of the round rod 3 is fixedly connected with the sliding rod 19, and the end of the sliding rod 19 is fixedly connected with the slider 15;

[0052] The inner wall of the cleaning rack 1 is fixedly connected with a slide plate 17 , the top of the inner wall of the slide plate 17 is fixedly connected with a spring 13 , and the bottom of the spring 13 is fixedly connected with the top of the slider 15 .

[0053] There are two slide plates 17 symmetrically arranged around the cleaning rack 1 , one end of the slider 15 away from the slide rod 19 is slidably connected to the inner wall of the slide plate 17 , and the bracket 12 is located on the lower surface of the cleaning rack 1 .

[0054] The tensioning component 5 includes a fixed cylinder 20, the inner wall of which is fixedly connected to the surface of the sliding rod 19, and a stabilizing frame 27 is fixedly connected to the surface of the fixed cylinder 20. After the metal wire of the present invention passes through the limiting cylinder 2 and enters the interior of the cleaning rack 1, the metal wire contacts the inner walls of the two annular groove disks 25 in an S shape. After the metal wire is fixed inside the annular groove disks 25, the fixed cylinder 20 uses the electric push rod 10 to pull the stabilizing frame 27 downward. When the bending rod 22 moves to the end of the elastic frame 21, the elastic frame 21 will not shrink, and the bending rod 22 will move to the end of the elastic frame 21. The rod 22 can be deformed by squeezing the elastic sheet 28 through the support rod 24. The elastic sheet 28 utilizes the deformation to squeeze the movable plate 23 to move away from each other. When the two annular groove disks 25 move away from each other, they squeeze the metal wire. The increase in the distance between the two annular groove disks 25 increases the tension of the metal wire during pickling, so that the pickling liquid can fully soak the surface of the metal wire and increase the decomposition speed. The top of the stabilizing frame 27 is hinged with the movable plate 23, and the top of the movable plate 23 is rotatably connected with the annular groove disk 25.

[0055] An elastic sheet 28 is sleeved on the surface of the support rod 24 , and an end of the elastic sheet 28 is hinged to the surface of the movable plate 23 .

[0056] Two stabilizing frames 27 are arranged on the surface of the fixed tube 20 , and the two stabilizing frames 27 are symmetrically arranged with the fixed tube 20 as the center. The end of the fixed tube 20 extends to the outer end of the stabilizing frame 27 , and the end of the support rod 24 passes through the bent rod 22 and extends to the outer end of the bent rod 22 .

[0057] The friction component 6 includes a top plate 30, the bottom of the top plate 30 is fixedly connected to the top of the moving frame 31, and the end of the top plate 30 is hinged with an expansion plate 33. When the movable plate 23 of the present invention expands outward, the bottom of the expansion plate 33 is pulled outward by the through rod 35, and when the bottom of the expansion plate 33 moves outward, the top plate 30 is pulled downward. When the top plate 30 moves downward, the hanging frame 32 is pushed downward by the moving frame 31. When the friction frame 34 moves downward through the hanging frame 32, the surface of the metal wire is cleaned by friction, so as to prevent the iron oxide from still adhering to the surface of the metal wire after the metal wire is soaked, thereby reducing the quality of the metal wire. The end of the expansion plate 33 away from the top plate 30 is sleeved with a through rod 35;

[0058] The center of the penetrating rod 35 is fixedly connected to the inner wall of the movable plate 23 .

[0059] The end of the penetration rod 35 penetrates the expansion plate 33 and extends to the outer end of the expansion plate 33 . The end of the expansion plate 33 is inclined toward an end away from the top plate 30 . The top plate 30 is disposed above the annular groove disk 25 .

[0060] The auxiliary component 7 includes a connecting plate 40, the bottom of which is fixedly connected to the bottom of the elastic frame 21, the top of the connecting plate 40 is fixedly connected to a connecting rod 41, the end of the connecting rod 41 is fixedly connected to a side frame 42, the surface of the side frame 42 is fixedly connected to a right-angle rod 48, a telescopic rod 46 is arranged on the top of the right-angle rod 48, the lower end of the telescopic rod 46 is sleeved with a force-bearing rod 45, when the through-rod 35 of the present invention moves downward, the telescopic rod 46 is driven to move downward, after the bottom of the telescopic rod 46 contacts the top of the right-angle rod 48, the right-angle rod 48 will push the force-bearing rod 45 to move upward through the telescopic rod 46, when the force-bearing rod 45 moves upward, the friction ball 44 is pushed to move upward, so that the metal wire can contact the inner wall of the friction ball 44, further improving the smoothness of the metal wire after pickling, the top of the force-bearing rod 45 is fixedly connected to the friction ball 44, and the top of the force-bearing rod 45 is fixedly connected to the synchronous frame 43;

[0061] One end of the telescopic rod 46 away from the force-bearing rod 45 is sleeved with the surface of the penetrating rod 35 .

[0062] The center of the synchronous frame 43 is set above the mobile frame 31, the end of the side frame 42 away from the right-angle rod 48 is fixedly connected to the inner wall of the cleaning frame 1, the friction ball 44 is located at the top center of the force-bearing rod 45, and the telescopic rod 46 is located at the end of the penetrating rod 35 away from the movable plate 23.

[0063] A metal wire surface pickling device and a pickling method, comprising the following steps:

[0064] S1: The metal wire enters the interior of the cleaning rack 1 through the retractable component 4. There are two retractable components 4, which can be used for reeling and releasing respectively;

[0065] S2: When the two ring groove disks 25 move away from each other, they squeeze the metal wire, and the increase in the distance between the two ring groove disks 25 increases the tension of the metal wire during pickling;

[0066] S3: The friction frame 34 rubs and cleans the surface of the metal wire while moving downward through the hanging frame 32 to prevent the iron oxide scale from still adhering to the surface of the metal wire after the metal wire is soaked;

[0067] S4: When the force-bearing rod 45 moves upward, it pushes the friction ball 44 to move upward, so that the metal wire can contact the inner wall of the friction ball 44, further improving the smoothness of the metal wire after pickling.

[0068] When in use, after the pickling liquid is poured into the interior of the cleaning rack 1, the metal wire enters the interior of the cleaning rack 1 through the retracting component 4. There are two retracting components 4, and the two retracting components 4 can be used for winding and releasing respectively, so as to carry out winding processing on the metal wire after cleaning, and also improve the stability of the metal wire moving inside the cleaning rack 1. A tensioning component 5 is arranged inside the cleaning rack 1. After the metal wire contacts the surface of the tensioning component 5, the tensioning force of the metal wire during pickling is increased, so that the pickling liquid can fully contact the surface of the metal wire. A friction component 6 is arranged inside the cleaning rack 1. When the metal wire moves inside the cleaning rack 1, it will also move inside the friction component 6. The metal wire after soaking can be The impurities on the surface are fully scraped and cleaned, and the quality of pickling of the metal wire is further improved. Two retracting racks 18 are arranged at the end of the cleaning rack 1, one retracting rack 18 is used to release the metal wire, and the other retracting rack 18 can be used to roll up the metal wire after pickling, further improving the convenience of handling the metal wire after pickling. When the electric push rod 10 pushes the lifting rod 11 to move upward, the lifting rod 11 will push the tensioning component 5 upward and move to the outer end of the cleaning rack 1 through the sliding rod 19. After the tensioning component 5 moves to the outer end of the cleaning rack 1, the metal wire can be conveniently installed on the surface of the tensioning component 5, thereby improving the convenience of the metal wire during pickling treatment, and the end slider 15 of the sliding rod 19 is slidably connected with the inner wall of the slide plate 17 In order to improve the stability of the support of the tensioning component 5 by the slide bar 19, after the metal wire enters the interior of the cleaning rack 1 through the limiting cylinder 2, the metal wire contacts the inner walls of the two annular groove disks 25 in an S shape. After the metal wire is fixed inside the annular groove disks 25, the fixing cylinder 20 uses the electric push rod 10 to pull the stabilizing frame 27 downward. When the bent rod 22 moves to the end of the elastic frame 21, the elastic frame 21 will not shrink. The bent rod 22 can be deformed by squeezing the elastic sheet 28 through the support rod 24. The elastic sheet 28 uses the deformation to squeeze the movable plate 23 to move away from each other. When the two annular groove disks 25 move away from each other, they will squeeze the metal wire. The increase in the distance between the two annular groove disks 25 is used to increase the tensioning force of the metal wire during pickling, thereby making the pickling The washing liquid can fully soak the surface of the metal wire to increase the decomposition speed. When the movable plate 23 expands outward, the bottom of the expansion plate 33 is pulled outward by the through rod 35. When the bottom of the expansion plate 33 moves outward, the top plate 30 is pulled downward. When the top plate 30 moves downward, the vertical frame 32 is pushed downward by the movable frame 31. When the friction frame 34 moves downward through the vertical frame 32, the surface of the metal wire is rubbed and cleaned to prevent the iron oxide from still adhering to the surface of the metal wire after the metal wire is soaked, thereby reducing the quality of the metal wire. When the through rod 35 moves downward, it drives the telescopic rod 46 to move downward. After the bottom of the telescopic rod 46 contacts the top of the right-angle rod 48, the right-angle rod 48 will push the force-bearing rod 45 to move upward through the telescopic rod 46.When the force rod 45 moves upward, it pushes the friction ball 44 upward, so that the metal wire can contact the inner wall of the friction ball 44, further improving the smoothness of the metal wire after pickling.

[0069] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A metal wire surface pickling device, comprising a cleaning rack (1), wherein a limiting cylinder (2) is provided at the end of the cleaning rack (1), characterized in that: Also includes: A retractable component (4), the retractable component (4) comprising a bracket (12), the bracket (12) being fixedly connected to the surface of the cleaning rack (1), the surface of the bracket (12) being fixedly connected to an inclined rod (14), one end of the inclined rod (14) away from the bracket (12) being fixedly connected to a driving machine (16), and the end of the driving machine (16) being fixedly connected to a retractable rack (18); A tensioning component (5), the tensioning component (5) comprising an elastic frame (21) and a fixed cylinder (20), the bottom of the elastic frame (21) being fixedly connected to the bottom of the inner wall of the cleaning frame (1), the top of the elastic frame (21) being fixedly connected to a bent rod (22), the center of the bent rod (22) being fixedly connected to a support rod (24), the inner wall of the fixed cylinder (20) being fixedly connected to the surface of the sliding rod (19), the surface of the fixed cylinder (20) being fixedly connected to a stabilizing frame (27), the top of the stabilizing frame (27) being hinged to a movable plate (23), the top of the movable plate (23) being rotatably connected to a ring groove disk (25); The surface of the support rod (24) is sleeved with an elastic sheet (28), and the end of the elastic sheet (28) is hinged to the surface of the movable plate (23); A friction component (6), the friction component (6) comprising a friction frame (34) and a top plate (30), the top of the friction frame (34) being fixedly connected to a hanging frame (32), the inner wall of the hanging frame (32) being fixedly connected to a moving frame (31), the end of the moving frame (31) passing through the hanging frame (32) and extending to the outer end of the hanging frame (32), an auxiliary component (7) being arranged below the friction component (6), the bottom of the top plate (30) being fixedly connected to the top of the moving frame (31), the end of the top plate (30) being hinged to an expansion plate (33), and the end of the expansion plate (33) away from the top plate (30) being sleeved with a through rod (35); The center of the through rod (35) is fixedly connected to the inner wall of the movable plate (23); The auxiliary component (7) comprises a connecting plate (40), the bottom of the connecting plate (40) is fixedly connected to the bottom of the elastic frame (21), the top of the connecting plate (40) is fixedly connected to a connecting rod (41), the end of the connecting rod (41) is fixedly connected to a side frame (42), the surface of the side frame (42) is fixedly connected to a right-angle rod (48), the top of the right-angle rod (48) is provided with a telescopic rod (46), the lower end of the telescopic rod (46) is sleeved with a force-bearing rod (45), the top of the force-bearing rod (45) is fixedly connected to a friction ball (44), and the top of the force-bearing rod (45) is fixedly connected to a synchronous frame (43); One end of the telescopic rod (46) away from the force-bearing rod (45) is sleeved with the surface of the penetrating rod (35); The center of the synchronous frame (43) is arranged above the movable frame (31); one end of the side frame (42) away from the right-angle rod (48) is fixedly connected to the inner wall of the cleaning frame (1); the friction ball (44) is located at the top center of the force-bearing rod (45); and the telescopic rod (46) is located at one end of the penetrating rod (35) away from the movable plate (23).

2. A metal wire surface pickling device according to claim 1, characterized in that: The retractable component (4) comprises an electric push rod (10), the electric push rod (10) is fixedly connected to the surface of the bracket (12), the top of the electric push rod (10) is fixedly connected to a lifting rod (11), the center of the lifting rod (11) is fixedly connected to a round rod (3), the bottom of the round rod (3) is fixedly connected to a sliding rod (19), and the end of the sliding rod (19) is fixedly connected to a slider (15); The inner wall of the cleaning rack (1) is fixedly connected with a slide plate (17), the top of the inner wall of the slide plate (17) is fixedly connected with a spring (13), and the bottom of the spring (13) is fixedly connected with the top of the slider (15).

3. A metal wire surface pickling device according to claim 2, characterized in that: The number of the slide plates (17) is two, and the two slide plates (17) are symmetrically arranged with the cleaning rack (1) as the center. The end of the slider (15) away from the slide rod (19) is slidably connected to the inner wall of the slide plate (17), and the bracket (12) is located on the lower surface of the cleaning rack (1).

4. A metal wire surface pickling device according to claim 3, characterized in that: Two stabilizing frames (27) are arranged on the surface of the fixed cylinder (20), and the two stabilizing frames (27) are symmetrically arranged with the fixed cylinder (20) as the center. The end of the fixed cylinder (20) extends to the outer end of the stabilizing frame (27), and the end of the support rod (24) passes through the bent rod (22) and extends to the outer end of the bent rod (22).

5. A metal wire surface pickling device according to claim 4, characterized in that: The end of the penetration rod (35) penetrates the expansion plate (33) and extends to the outer end of the expansion plate (33), and the end of the expansion plate (33) is inclined toward an end away from the top plate (30), and the top plate (30) is arranged above the annular groove plate (25).

6. A method for pickling the surface of a metal wire, using the device for pickling the surface of a metal wire as claimed in claim 5, characterized in that: The following steps are involved: S1: The metal wire enters the interior of the cleaning rack (1) through the retractable component (4), and the number of the retractable components (4) is two, and the two retractable components (4) can be used for reeling and releasing respectively; S2: When the two annular groove disks (25) move away from each other, the metal wire is squeezed, and the increase in the distance between the two annular groove disks (25) is used to increase the tension of the metal wire during pickling; S3: The friction frame (34) rubs and cleans the surface of the metal wire while moving downward through the vertical frame (32) to prevent iron oxide scale from still adhering to the surface of the metal wire after the metal wire is soaked; S4: When the force rod (45) moves upward, it pushes the friction ball (44) to move upward, so that the metal wire can contact the inner wall of the friction ball (44), further improving the smoothness of the metal wire after pickling.

Images