Steel wire surface phosphating and pickling heat treatment device

Abstract

The utility model relates to the technical field of steel wires, in particular to a steel wire surface phosphating and pickling heat treatment device. The steel wire surface phosphating and pickling heat treatment device comprises a middle connecting plate, sleeving frames are fixedly mounted at the two ends of the middle connecting plate, and a fastening screw A in threaded connection is inserted into a threaded through hole in each sleeving frame; a vertically-downward vertical plate is fixedly installed in the middle of the middle connecting plate, and a lower abutting assembly used for abutting against the lower ring face of the steel wire coil downwards and a side supporting assembly used for supporting the ring faces of the two sides of the steel wire coil outwards are installed on the vertical plate. A flow increasing assembly is further installed on the middle connecting plate. According to the steel wire surface phosphating and pickling heat treatment device provided by the utility model, the two side supporting assemblies are matched with the lower propping assembly to form a three-point type inner supporting framework, so that a steel wire coil hooked on a Z-shaped hanging arm is fixed, and the stability of the steel wire coil during moving and hoisting among a degreasing pool, a phosphating pool and a washing pool is improved; and the hidden danger of falling into a liquid pool due to sideslip is eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wires, in particular to a phosphating, pickling and heat treatment device for the surface of steel wires. Background Art

[0002] During the processing of steel wires, it is necessary for personnel to perform phosphating, pickling and heat treatment on the surface of the steel wires to increase the service life of the steel wires. Among them, phosphating is to form a phosphating film on the surface of the steel wires to improve the corrosion resistance, wear resistance and adhesion to the coating of the steel wires. This phosphating film can also play a lubricating role in the subsequent drawing process, reducing friction and wear. The main purpose of pickling is to remove oxides, rust and other impurities on the surface of the steel wires to prepare for subsequent processes such as phosphating or heat treatment. Heat treatment is to change the internal tissue structure and properties of the steel wires by heating and cooling to achieve the required physical and mechanical properties.

[0003] At present, when pickling steel wires, it is generally carried out by personnel using a fishing rod for salvage and transfer, with slow operation efficiency and high labor cost. To solve this problem, in the patent document with the publication number of CN216891213U, by setting a degreasing tank, a phosphating tank and a water washing tank to provide storage spaces for high-temperature degreasing liquid, phosphating liquid and water washing liquid for the steel wires respectively, the steel wires can be degreased, phosphated and washed in sequence. Through the assembly composed of a slide rail, a support frame, a Z-shaped hanging arm, a hydraulic push rod and a lead screw, the steel wire coil can be lifted and soaked and moved in sequence between the degreasing tank, the phosphating tank and the water washing tank, so that the steel wires can be moved and hoisted in sequence between the degreasing tank, the phosphating tank and the water washing tank. However, after the steel wire coil is hooked on the Z-shaped hanging arm, due to the lack of a structure for restricting the steel wire coil, the steel wire coil is prone to side-slip along the Z-shaped hanging arm, resulting in a potential risk of falling. At the same time, when the steel wire coil is transferred from the degreasing tank or the phosphating tank, there is a lot of residual liquid on the steel wire coil, which is easy to pollute the adjacent liquid tank.

[0004] To solve the above problems, it is necessary to improve the structure by adding a structure to the Z-shaped hanging arm on the basis of the structure of the patent document with the publication number of CN216891213U to solve the above technical problems. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a phosphating, pickling and heat treatment device for the surface of steel wires.

[0006] The phosphating, pickling and heat treatment device for the surface of steel wires provided by the utility model includes a middle connecting plate, both ends of the middle connecting plate are fixedly installed with socket frames, and a fastening screw A connected by thread is inserted into the threaded through holes on each socket frame;

[0007] A vertical plate is fixedly installed in the middle of the intermediate connection plate, and a lower abutting component for abuting against the lower surface of the wire coil and a side supporting component for supporting the two side surfaces of the wire coil are installed on the vertical plate;

[0008] An current increasing component is also installed on the intermediate connection plate. The current increasing component includes a support base, the support base is fixedly installed on the intermediate connection plate, and a gas guide pipe distributed in a "cross" shape with the intermediate connection plate is fixedly installed on the support base. Waist-shaped pipes are installed on both sides of the gas guide pipe, and a plurality of uniformly distributed nozzles are installed on the waist-shaped pipes.

[0009] Preferably, a pipe joint for connecting an air pump is installed on the gas guide pipe.

[0010] Preferably, the lower abutting component includes a lower support plate, the lower support plate is slidably installed on the vertical plate, and an abutting plate is fixedly installed at the bottom of the lower support plate.

[0011] Preferably, a U-shaped frame is fixedly installed at the upper end of the lower support plate, and T-shaped sliders are fixedly installed on both inner walls of the U-shaped frame. The two T-shaped sliders are respectively inserted into T-shaped sliding grooves opened on both side walls of the vertical plate and are slidably connected with the T-shaped sliding grooves.

[0012] Preferably, a fastening screw B is inserted into a threaded through hole opened on the U-shaped frame.

[0013] Preferably, the side supporting component includes a mounting seat, the mounting seat is fixedly installed on the back surface of the vertical plate, and coaxial and symmetrically distributed sleeves are fixedly installed on both side walls of the mounting seat. A sliding rod is inserted into each sleeve and is slidably connected, and one end of the sliding rod extends out of the sleeve and is fixedly installed with a side support plate.

[0014] Preferably, a fastening screw C for fastening the sliding rod is installed on the sleeve.

[0015] Compared with the related art, the phosphating, pickling and heat treatment device for the steel wire surface provided by the present utility model has the following beneficial effects:

[0016] 1. In the present utility model, two side supporting components cooperate with the lower abutting component to form a three-point internal support structure, realizing the fixation of the wire coil hooked on the Z-shaped hanging arm, avoiding the stability of the wire coil during the movement and hoisting between the degreasing tank, the phosphating tank and the water washing tank, and eliminating the hidden danger of its side slip and falling into the liquid tank;

[0017] 2. The utility model starts the air pump, so that gas is ejected from the nozzle in the waist-shaped pipe, enabling the liquid in the liquid pool to flow rapidly, accelerating the treatment effect of the liquid pool on the steel wire coil. When the steel wire coil needs to be transferred to another liquid pool, first lift the steel wire coil on the Z-shaped hanging arm into the air, and then use the nozzle on the waist-shaped pipe to quickly air-dry the steel wire coil, thus greatly reducing the pollution caused to the adjacent liquid pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a schematic structural diagram of a preferred embodiment of the steel wire surface phosphating, pickling and heat treatment device provided by the utility model;

[0019] Figure 2 is Figure 1 the explosion structure diagram shown;

[0020] Figure 3 is Figure 2 the schematic structural diagram of the intermediate connecting plate shown;

[0021] Figure 4 is Figure 2 the schematic structural diagram of the lower abutting component shown;

[0022] Figure 5 is Figure 2 the schematic structural diagram of the side support component shown;

[0023] Figure 6 is Figure 2 the schematic structural diagram of the flow increasing component shown.

[0024] Reference numerals in the figure: 1, intermediate connecting plate; 11, socket frame; 12, fastening screw A; 2, vertical plate; 2a, T-shaped chute; 3, lower abutting component; 31, lower support plate; 32, abutting plate; 33, U-shaped frame; 34, T-shaped slider; 35, fastening screw B; 4, side support component; 41, mounting seat; 42, sleeve; 43, sliding rod; 44, side support plate; 45, fastening screw C; 5, flow increasing component; 51, support seat; 52, air duct; 53, waist-shaped pipe; 54, nozzle; 55, pipe joint. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following further details the utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0026] The following describes the specific implementation of the utility model in detail with reference to specific embodiments.

[0027] Please refer to Figures 1 to 6, a phosphating, pickling and heat treatment device for the surface of steel wires provided by an embodiment of the present utility model. The phosphating, pickling and heat treatment device for the surface of steel wires includes a middle connecting plate 1. Socket frames 11 are fixedly installed at both ends of the middle connecting plate 1, and fastening screw rods A12 in threaded connection are inserted into the threaded through holes on each socket frame 11. The socket frames 11 on both sides of the middle connecting plate 1 are respectively sleeved on two Z-shaped hanging arms in the patent with the publication number CN216891213U, and then the fastening screw rods A12 are used to fasten them, thereby completing the installation of the structure of this application on the patent with the publication number CN216891213U.

[0028] In the embodiment of the present utility model, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a vertical plate 2 is fixedly installed in the middle of the middle connecting plate 1, and a lower pressing component 3 for pressing against the lower circumferential surface of the steel wire coil and a side supporting component 4 for supporting the two circumferential surfaces on both sides of the steel wire coil are installed on the vertical plate 2;

[0029] The lower pressing component 3 includes a lower supporting plate 31. The lower supporting plate 31 is slidably installed on the vertical plate 2, and a pressing plate 32 is fixedly installed at the bottom of the lower supporting plate 31. A U-shaped frame 33 is fixedly installed at the upper end of the lower supporting plate 31, and T-shaped sliders 34 are fixedly installed on both inner walls of the U-shaped frame 33. The two T-shaped sliders 34 are respectively inserted into T-shaped sliding grooves 2a opened on both side walls of the vertical plate 2 and are slidably connected with the T-shaped sliding grooves 2a. A fastening screw rod B35 is inserted into the threaded through hole opened on the U-shaped frame 33;

[0030] The side supporting component 4 includes a mounting seat 41. The mounting seat 41 is fixedly installed on the back of the vertical plate 2, and sleeves 42 arranged coaxially and symmetrically are fixedly installed on both side walls of the mounting seat 41. A sliding rod 43 in sliding connection is inserted into each sleeve 42, and one end of the sliding rod 43 extends out of the sleeve 42 and is fixedly installed with a side supporting plate 44. A fastening screw rod C45 for fastening the sliding rod 43 is installed on the sleeve 42.

[0031] It should be noted that: the steel wire coil to be processed is hooked on two Z-shaped hanging arms in the patent with the publication number CN216891213U. Slide the lower supporting plate 31 down along the vertical plate 2 until the pressing plate 32 at the bottom of the lower supporting plate 31 firmly presses against the inner circumferential surface below the steel wire coil, and then tighten the fastening screw rod B35 to fix the lower supporting plate 31. Subsequently, slide the sliding rod 43 horizontally out along the sleeve 42 until the side supporting plate 44 on the sliding rod 43 firmly presses against the inner circumferential side wall of the steel wire coil, and then tighten the fastening screw rod C45;

[0032] Therefore, the two side support components 4 and the lower support component 3 cooperate to form a three-point internal support structure, which realizes the fixation of the wire coil hooked on the Z-shaped hanging arm, avoids the instability of the wire coil during the movement and hoisting between the degreasing tank, the phosphating tank and the water washing tank, and eliminates the hidden danger of slipping and falling into the liquid tank.

[0033] In an embodiment of the present invention, please refer to Figure 1 , Figure 2 and Figure 6 , a flow increasing component 5 is further installed on the middle connection plate 1. The flow increasing component 5 includes a support seat 51, the support seat 51 is fixedly installed on the middle connection plate 1, and a gas guide pipe 52 distributed in a "cross" shape with the middle connection plate 1 is fixedly installed on the support seat 51. Waist-shaped pipes 53 are installed on both sides of the gas guide pipe 52, and a plurality of uniformly distributed nozzles 54 are installed on the waist-shaped pipes 53, and a pipe joint 55 for connecting an air pump is installed on the gas guide pipe 52.

[0034] It should be noted that: after the wire coil on the Z-shaped hanging arm falls into the corresponding treatment liquid tank, the air pump is turned on, so that the gas is sprayed out from the nozzles 54 in the waist-shaped pipes 53, so that the liquid in the liquid tank flows rapidly, accelerating the treatment effect of the liquid tank on the wire coil. When the wire coil needs to be transferred to other liquid tanks, the wire coil on the Z-shaped hanging arm is first hoisted into the air, and then the nozzles 54 on the waist-shaped pipes 53 are used to quickly air-dry the wire coil, thus greatly reducing the pollution caused to the adjacent liquid tanks.

[0035] The working principle of the wire surface phosphating, pickling and heat treatment device provided by the present invention is as follows:

[0036] The socket frames 11 on both sides of the middle connection plate 1 are respectively sleeved on the two Z-shaped hanging arms in the patent with the publication number CN216891213U, and then the fastening screw A12 is used to fasten them, so as to complete the installation of the structure of this application on the patent with the publication number CN216891213U. Hook the wire coil to be processed on the two Z-shaped hanging arms in the patent with the publication number CN216891213U, slide the lower support plate 31 down along the vertical plate 2 until the abutting plate 32 at the bottom of the lower support plate 31 firmly presses against the inner circumferential surface below the wire coil, and then tighten the fastening screw B35 to fix the lower support plate 31. Subsequently, slide the sliding rod 43 horizontally out along the sleeve 42 until the side support plate 44 on the sliding rod 43 firmly abuts against the inner circumferential side wall of the wire coil and then tighten the fastening screw C45; Therefore, the two side support components 4 and the lower support component 3 cooperate to form a three-point internal support structure, which realizes the fixation of the wire coil hooked on the Z-shaped hanging arm, avoids the instability of the wire coil during the movement and hoisting between the degreasing tank, the phosphating tank and the water washing tank, and eliminates the hidden danger of slipping and falling into the liquid tank;

[0037] After the wire coil on the Z-shaped hanging arm falls into the liquid pool to be treated, the air pump is turned on, so that the gas is sprayed out from the nozzle 54 in the waist-shaped pipe 53, so that the liquid in the liquid pool flows rapidly, accelerating the treatment effect of the liquid pool on the wire coil. When the wire coil needs to be transferred to other liquid pools, first lift the wire coil on the Z-shaped hanging arm into the air, and then use the nozzle 54 on the waist-shaped pipe 53 to quickly air-dry the wire coil, thus greatly reducing the pollution caused to the adjacent liquid pools.

[0038] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated here.

[0039] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A steel wire surface phosphating pickling heat treatment device, characterized in that: It comprises a central connecting plate (1), both ends of which are fixedly mounted with sleeve frames (11), and a threaded fastening screw A (12) is inserted into a threaded through hole on each sleeve frame (11); A vertical plate (2) extending vertically downward is fixedly installed in the middle of the central connecting plate (1), and a lower support component (3) for supporting the lower ring surface of the wire coil and a side support component (4) for supporting the ring surfaces on both sides of the wire coil are installed on the vertical plate (2); The central link plate (1) is also provided with a flow increasing assembly (5), the flow increasing assembly (5) comprising a support seat (51), the support seat (51) being fixedly mounted on the central link plate (1), and an air guide pipe (52) being fixedly mounted on the support seat (51) and arranged in a "cross" shape with the central link plate (1), waist-shaped pipes (53) being installed on both sides of the air guide pipe (52), and a plurality of uniformly distributed nozzles (54) being installed on the waist-shaped pipe (53).

2. The steel wire surface phosphating pickling heat treatment device according to claim 1 is characterized in that: The air guide pipe (52) is provided with a pipeline joint (55) for connecting to an air pump.

3. The steel wire surface phosphating pickling heat treatment device according to claim 1 is characterized in that: The lower abutment assembly (3) comprises a lower support plate (31), the lower support plate (31) is slidably mounted on the vertical plate (2), and an abutment plate (32) is fixedly mounted on the bottom of the lower support plate (31).

4. The steel wire surface phosphating pickling heat treatment device according to claim 3 is characterized in that: A U-shaped frame (33) is fixedly mounted on the upper plate head of the lower support plate (31), and T-shaped sliding blocks (34) are fixedly mounted on both inner walls of the U-shaped frame (33). The two T-shaped sliding blocks (34) are respectively inserted into T-shaped sliding grooves (2a) provided on both side walls of the vertical plate (2) and are slidably connected to the T-shaped sliding grooves (2a).

5. The steel wire surface phosphating pickling heat treatment device according to claim 4 is characterized in that: A fastening screw B (35) is inserted into the threaded through hole formed on the U-shaped frame (33).

6. The steel wire surface phosphating pickling heat treatment device according to claim 1, characterized in that: The side support assembly (4) comprises a mounting seat (41), the mounting seat (41) is fixedly mounted on the back side of the vertical plate (2), and coaxially arranged and symmetrically distributed sleeves (42) are fixedly mounted on both side walls of the mounting seat (41), each of the sleeves (42) is inserted with a sliding rod (43) in a sliding connection, and one end of the sliding rod (43) extends out of the sleeve (42) and is fixedly mounted with a side support plate (44).

7. The steel wire surface phosphating pickling heat treatment device according to claim 6, characterized in that: The sleeve (42) is provided with a fastening screw C (45) for fastening the sliding rod (43).

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