Steel strand pickling device

Abstract

The utility model belongs to the technical field of steel strand machining, and particularly relates to a steel strand pickling device which comprises a bottom plate, a winding wheel a installed on the surface of the bottom plate through a supporting plate, a winding wheel b installed on the surface of the bottom plate through a supporting plate and an extrusion assembly installed on the surface of the bottom plate. When the pickling device is used, firstly, a steel strand penetrates through the pickling box, a hydraulic cylinder on a fixing frame is started to drive a pressing plate to move downwards, and a fixed roller and a pressing roller which are installed in the pickling box are matched, so that the surface of the steel strand is pulled under extrusion of the pressing roller and the fixed roller, and the pickling efficiency of the surface of the steel strand can be improved; and in cooperation with a stirring assembly, a servo motor on a mounting plate is started to drive a rotating blade to rotate in the pickling box during use, the liquidity of a pickling solution can be fully driven, the full reaction of the pickling solution and the steel strand is accelerated, and the pickling efficiency of the steel strand is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel strand processing, and in particular relates to a steel strand pickling device. Background Art

[0002] Steel strand is a steel product made of multiple steel wires twisted together. The carbon steel surface can be coated with zinc, zinc-aluminum alloy, aluminum, copper, epoxy resin, etc. as needed. The anti-rust layer on the outer surface of the steel strand will fall off after long-term use, and the steel products inside will be oxidized by oxygen to form a loose and porous iron oxide structure. If the outer surface is not promptly derusted and then coated with an anti-rust layer, the steel strand will not be able to play its due role.

[0003] After checking, the publication (announcement) number: CN214400741U discloses a rust removal device for steel strand processing. This technology discloses "a rust removal device for steel strand processing, including a body, the inner bottom of the body is fixedly connected to a pickling chamber, the inner top of the body is fixedly connected to a telescopic motor, the output end of the telescopic motor is fixedly connected to a telescopic rod, and the end of the telescopic rod away from the telescopic motor is fixedly connected to a cover plate, and the bottom of the cover plate corresponds to the top of the pickling chamber, and the inner bottom of the body is fixedly connected to a cleaning chamber and other technical contents, and discloses that the rust removal device for steel strand processing can effectively remove the rust on the outer surface of the steel strand, and blow dry the steel strand, so as to facilitate the outer surface of the steel strand to be plated with an anti-rust layer again";

[0004] Although this design can effectively remove the rust on the outer surface of the steel strand and blow dry the steel strand to facilitate the anti-rust coating of the outer surface of the steel strand, in actual use, the steel strand surface is not subjected to external force during the pickling process in the pickling room, so the pickling process of the steel strand surface takes a long time and the pickling efficiency is low.

[0005] In order to solve the above problems, a steel strand pickling device is proposed in the present application. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a steel strand pickling device, which has the characteristics of simple structure, good pickling effect and high processing efficiency for steel strands.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A steel strand pickling device, comprising a bottom plate and a winding wheel a mounted on the surface of the bottom plate through a support plate and a winding wheel b mounted on the surface of the bottom plate through a support plate, and also comprising an extrusion assembly mounted on the surface of the bottom plate;

[0008] The extrusion assembly includes a pickling box installed on the surface of the base plate, a fixing frame installed in a U-shaped structure on the surface of the pickling box by bolts, and a lower pressure plate arranged below the fixing frame. A hydraulic cylinder body is installed on the surface of the fixing frame, and the protruding shaft end of the hydraulic cylinder body is connected to the lower pressure plate. Lower pressure rollers are symmetrically installed on the bottom surface of the lower pressure plate, and a fixed roller is installed on the inner bottom end of the pickling box.

[0009] As a preferred steel strand pickling device of the utility model, a limit plate is symmetrically installed on the surface of the lower pressure plate, and the limit plate is in contact with the pickling box.

[0010] As a preferred embodiment of the steel strand pickling device of the utility model, a ferrule is provided in the through groove opened on the surface of the limit plate, and the ferrule is sleeved on the surface of the steel strand.

[0011] As a preferred steel strand pickling device of the utility model, a plurality of raised conical columns are installed in the through holes opened on the surface of one of the ferrules, and a wiping block is installed in the through hole opened in the other ferrule.

[0012] As a preferred steel strand pickling device of the utility model, a limiting ring is installed on the surface of the ferrule, and a guide groove matched with the limiting ring is opened in the through groove opened on the surface of the limiting plate, and the ferrule slides in the through groove opened on the surface of the limiting plate through the guide groove.

[0013] As a preferred steel strand pickling device of the utility model, it also includes a stirring assembly arranged on the surface of the pickling box, and the stirring assembly includes a mounting plate symmetrically installed on the surface of the pickling box, a servo motor installed on the surface of the mounting plate, and a rotating blade installed at the output end of the servo motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] An extrusion assembly is provided on this device. When in use, the steel strand is first passed through the pickling box, and the hydraulic cylinder on the fixed frame is started to drive the lower pressure plate to move downward. A lower pressure roller is installed under the lower pressure plate, and the fixed roller is installed in the pickling box. The steel strand is squeezed by the lower pressure roller and the fixed roller to pull the surface of the steel strand, which can speed up the pickling efficiency of the steel strand surface and shorten the pickling time of the steel strand. In combination with the stirring assembly, the mounting plates are symmetrically installed above the pickling box. The servo motor on the mounting plate is started to drive the rotating blades to rotate in the pickling box, which can fully drive the fluidity of the pickling solution, speed up the full reaction of the pickling solution and the steel strand, and further improve the pickling efficiency of the steel strand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the pickling box in the utility model;

[0019] Figure 3 This is a diagram of the coordinated use of the ferrule and the limit plate in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the stirring assembly in the utility model;

[0021] In the figure: 1, bottom plate; 11, winding wheel a; 12, winding wheel b;

[0022] 2. Extrusion assembly; 21. Pickling box; 22. Fixed frame; 23. Hydraulic cylinder; 24. Lower pressure plate; 25. Limit plate; 26. Lower pressure roller; 27. Fixed roller; 28. Ring; 29. ​​Limit ring; 210. Guide groove;

[0023] 3. Stirring assembly; 31. Mounting plate; 32. Servo motor; 33. Rotating blades. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 As shown;

[0027] A steel strand pickling device comprises a bottom plate 1, a winding wheel a11 mounted on the surface of the bottom plate 1 via a support plate, and a winding wheel b12 mounted on the surface of the bottom plate 1 via a support plate.

[0028] In this embodiment: after checking the public (announcement) number: CN214400741U discloses a rust removal device for steel strand processing, and this technology discloses "a rust removal device for steel strand processing, including a body, the inner bottom of the body is fixedly connected with a pickling chamber, the inner top of the body is fixedly connected with a telescopic motor, the output end of the telescopic motor is fixedly connected with a telescopic rod, and the end of the telescopic rod away from the telescopic motor is fixedly connected with a cover plate, and the bottom of the cover plate corresponds to the top of the pickling chamber, and the inner bottom of the body is fixedly connected with a cleaning chamber and other technical contents, and discloses this kind of steel strand processing rust removal device, which can effectively remove the rust on the outer surface of the steel strand and the steel strand The wire is blown dry to facilitate the outer surface of the steel strand to be coated with an anti-rust layer again. Although the design can effectively remove the rust on the outer surface of the steel strand and blow dry the steel strand to facilitate the outer surface of the steel strand to be coated with an anti-rust layer again, this design is actually used in the process of surface rust removal in the pickling chamber of the steel strand because the surface of the steel strand is not subjected to external force, which makes the pickling process of the surface of the steel strand take a long time and the pickling efficiency is low. Combined with actual use, this problem is obviously a real problem that exists and is difficult to solve. Therefore, in order to solve this technical problem, an extrusion component 2 and a stirring component 3 are added to the application document.

[0029] More specifically:

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown;

[0031] In combination with the above content, it also includes an extrusion assembly 2 installed on the surface of the base plate 1, the extrusion assembly 2 includes a pickling box 21 installed on the surface of the base plate 1 and a fixed frame 22 with a U-shaped structure installed on the surface of the pickling box 21 by bolts, and a lower pressure plate 24 arranged below the fixed frame 22, a hydraulic cylinder body 23 is installed on the surface of the fixed frame 22, the protruding shaft end of the hydraulic cylinder body 23 is connected to the lower pressure plate 24, a lower pressure roller 26 is symmetrically installed on the bottom surface of the lower pressure plate 24, and a fixed roller 27 is installed at the inner bottom end of the pickling box 21.

[0032] In the present embodiment: by setting up the extrusion assembly 2, when in use, first pass the steel strand through the pickling box 21, start the hydraulic cylinder body 23 on the fixed frame 22 to drive the lower pressure plate 24 to move downward, and install the lower pressure roller 26 under the lower pressure plate 24, and cooperate with the fixed roller 27 installed in the pickling box 21, so that the steel strand is squeezed by the lower pressure roller 26 and the fixed roller 27. The surface of the steel strand is pulled, which can speed up the pickling efficiency of the steel strand surface and shorten the time consumed by the pickling process of the steel strand.

[0033] It should be noted that the limit plates 25 are symmetrically installed on the surface of the lower pressing plate 24, and the limit plates 25 are in contact with the pickling box 21, so as to further enhance the stability of the lower pressing rollers 26 on the lower pressing plate 24 when pressing down the steel strands.

[0034] It should be noted that: the surface of the pickling box 21 is provided with through holes for the steel strands to pass through.

[0035] In an optional embodiment, a ferrule 28 is disposed in the through groove formed on the surface of the limiting plate 25, and the ferrule 28 is sleeved on the surface of the stranded wire.

[0036] In this embodiment: by arranging the ring 28 on the two limit plates 25, the steel strand passes through the ring 28 and the pickling box 21 in sequence, and the conical column and the wiping block are installed in the ring 28 on both sides, the surface of the steel strand can be easily destroyed, so that the steel strand can be more fully contacted with the acid liquid for pickling operation, thereby improving the pickling efficiency.

[0037] It should be noted that: a plurality of raised conical columns are installed in a through hole opened on the surface of one of the ferrules 28, and a wiping block is installed in a through hole opened on the other ferrule 28.

[0038] In an optional embodiment, a limit ring 29 is installed on the surface of the ring 28, and a guide groove 210 compatible with the limit ring 29 is opened in the through groove opened on the surface of the limit plate 25. The ring 28 slides in the through groove opened on the surface of the limit plate 25 through the guide groove 210.

[0039] In this embodiment: by installing a limit ring 29 on the surface of the ring 28, the limit ring 29 is engaged in the guide groove 210 opened on the surface of the limit plate 25, the flexibility of the use of the ring 28 is improved, and the position of the ring 28 remains unchanged during the downward pressing process of the limit plate 25.

[0040] Going further:

[0041] like Figure 1 and Figure 4 As shown;

[0042] In combination with the above content, it also includes a stirring component 3 arranged on the surface of the pickling box 21, and the stirring component 3 includes a mounting plate 31 symmetrically mounted on the surface of the pickling box 21, a servo motor 32 mounted on the surface of the mounting plate 31, and a rotating blade 33 mounted on the output end of the servo motor 32.

[0043] In this embodiment: in conjunction with the stirring component 3, when in use, by symmetrically installing the mounting plate 31 above the pickling box 21, when in use, by starting the servo motor 32 on the mounting plate 31 to drive the rotating blades 33 to rotate in the pickling box 21, the fluidity of the pickling solution can be fully driven, the full reaction of the pickling solution and the steel strands can be accelerated, and the pickling efficiency of the steel strands can be further improved.

[0044] The working principle and use process of the utility model are as follows: by setting up an extrusion component 2, when in use, the steel strand is first passed through the pickling box 21, and the hydraulic cylinder body 23 on the fixed frame 22 is started to drive the lower pressure plate 24 to move downward, and a lower pressure roller 26 is installed under the lower pressure plate 24, and the fixed roller 27 installed in the pickling box 21 is cooperated, so that the steel strand is squeezed by the lower pressure roller 26 and the fixed roller 27. The surface of the steel strand is pulled, and the pickling efficiency of the steel strand surface is accelerated, and the time consumed for the pickling process of the steel strand is shortened. The surface of the lower pressure plate 24 is symmetrically installed with a limiting plate 25, and the limiting plate 25 is in contact with the pickling box 21, which further improves the stability of the lower pressure roller 26 on the lower pressure plate 24 when pressing the steel strand. By setting a ring 28 on the two limiting plates 25, the steel strand passes through the ring in turn. 28 and the pickling box 21, and conical columns and wiping blocks are installed in the rings 28 on both sides, which can easily destroy the surface of the steel strand, so that the steel strand can be more fully in contact with the acid liquid for pickling operations, thereby improving the pickling efficiency. By installing a limit ring 29 on the surface of the ring 28, the limit ring 29 is engaged in the guide groove 210 opened on the surface of the limit plate 25, thereby improving the flexibility of the ring 28. During the downward pressing process of the limit plate 25, the position of the ring 28 remains unchanged, and cooperates with the stirring component 3. When in use, the mounting plate 31 is symmetrically installed above the pickling box 21. When in use, the servo motor 32 on the mounting plate 31 is started to drive the rotating blades 33 to rotate in the pickling box 21, which can fully drive the fluidity of the pickling solution, accelerate the full reaction of the pickling solution and the steel strand, and further improve the pickling efficiency of the steel strand.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel strand pickling device, comprising a base plate (1) and a winding wheel a (11) mounted on the surface of the base plate (1) through a support plate and a winding wheel b (12) mounted on the surface of the base plate (1) through a support plate, characterized in that: It also includes an extrusion assembly (2) mounted on the surface of the base plate (1); The extrusion assembly (2) comprises a pickling box (21) mounted on the surface of the base plate (1), a U-shaped fixing frame (22) mounted on the surface of the pickling box (21) by bolts, and a lower pressing plate (24) arranged below the fixing frame (22), a hydraulic cylinder body (23) is mounted on the surface of the fixing frame (22), the protruding shaft end of the hydraulic cylinder body (23) is connected to the lower pressing plate (24), a lower pressing roller (26) is symmetrically mounted on the bottom surface of the lower pressing plate (24), and a fixed roller (27) is mounted on the inner bottom end of the pickling box (21).

2. The steel strand pickling device according to claim 1, characterized in that: A limiting plate (25) is symmetrically mounted on the surface of the lower pressing plate (24), and the limiting plate (25) is in contact with the pickling box (21).

3. The steel strand pickling device according to claim 2, characterized in that: A ferrule (28) is arranged in the through groove formed on the surface of the limiting plate (25), and the ferrule (28) is sleeved on the surface of the stranded wire.

4. The steel strand pickling device according to claim 3, characterized in that: A plurality of protruding conical columns are installed in a through hole opened on the surface of one of the ferrules (28), and a wiping block is installed in a through hole opened on the other ferrule (28).

5. The steel strand pickling device according to claim 3, characterized in that: A limiting ring (29) is installed on the surface of the ferrule (28); a guide groove (210) adapted to the limiting ring (29) is provided in a through groove provided on the surface of the limiting plate (25); and the ferrule (28) slides in the through groove provided on the surface of the limiting plate (25) through the guide groove (210).

6. The steel strand pickling device according to claim 1, characterized in that: It also includes a stirring assembly (3) arranged on the surface of the pickling box (21), the stirring assembly (3) including a mounting plate (31) symmetrically mounted on the surface of the pickling box (21), a servo motor (32) mounted on the surface of the mounting plate (31), and a rotating blade (33) mounted on the output end of the servo motor (32).

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