Efficient steel wire straightening device and method
By designing a wire straightening device with integrated rust removal and straightening functions, the problems of inefficiency and poor cleaning caused by separation of steps in traditional processes are solved, and efficient straightening and cleaning of the wire is achieved.
Patent Information
- Application Number
- CN202510233649.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-06-13
AI Technical Summary
In the traditional wire straightening process, the rust removal and straightening steps are carried out separately, resulting in complex operation, low production efficiency, and poor cleaning effect.
A high-efficiency steel wire straightening device is designed to integrate a rust removal mechanism and a straightening mechanism. Through the cooperation of the straightening block and the matte sheet, the full-dimensional straightening and chemical rust removal of the steel wire are achieved. The synergistic effect of the limiting component and the rust removal coil is used to dynamically adjust the outflow and injection volume of the rust removal liquid.
The continuous progress of wire cleaning and straightening is achieved, production efficiency is improved, time and cost is reduced, and the efficient straightening and cleanliness of wire is ensured.
Smart Images
Figure CN120133404A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of wire straightening, and particularly relates to an efficient wire straightening device and method. Background Art
[0002] The traditional wire straightening process is roughly as follows: First, the wire needs to be rust-removed to remove surface rust and impurities. This step is usually carried out by mechanical grinding, chemical cleaning, sandblasting or other methods. However, no matter which method is adopted, it takes a certain amount of time and cost. Secondly, the rust-removed wire enters the straightening device and is rolled and bent by a series of straightening rollers to achieve the required straightness.
[0003] However, the cleaning step of the wire is usually carried out separately from the straightening step. In the traditional wire straightening process, the rust-removing treatment and the straightening step are carried out separately, which not only increases the operation complexity but also reduces the production efficiency. First, the wire needs to be transferred between different devices, which increases the time cost and labor cost, and thus easily affects the straightening efficiency of the wire.
[0004] In addition, since the wire has a bent part and a main body part before straightening, and the bent part and the main body part are on the same axis, the bent part is prone to be a cleaning blind spot due to its complex shape, resulting in poor cleaning effect. If the cleaning step of the wire is integrated into the straightening device, it is easy to cause insufficient cleaning of the wire. If directly applied, it is easy to reduce the load-bearing capacity of the wire and affect the performance of the wire.
[0005] There is a need to develop an efficient wire straightening device and method that can optimize the straightening process and improve the straightening efficiency. Summary of the Invention
[0006] To solve the above problems existing in the prior art, the present invention provides an efficient wire straightening device and method, which solves the problem that the cleaning step and the straightening step in the existing wire straightening process are usually carried out separately, affecting the straightening efficiency.
[0007] The object of the present invention can be achieved by the following technical solutions:
[0008] An efficient wire straightening device includes a base and a first straightening mechanism and a rust-removing mechanism sequentially installed on the base from left to right;
[0009] The wire slides from left to right on the base. The first straightening mechanism rubs and removes rust from the wire and performs rough straightening. The bent part abuts against the first straightening mechanism to sense the orientation where the bent part is located, and the first straightening mechanism drives the rust-removing mechanism to increase the rust-removing force on the bent part.
[0010] Preferably, the first straightening mechanism includes a straightening base and straightening blocks. A number of the straightening blocks are arranged in an equidistant array on the straightening base, and any one of the straightening blocks is hinged to the straightening base; at least four of the straightening blocks are provided, and they are symmetrically arranged at the center of the straightening base. The symmetrically arranged straightening blocks are used to straighten the bent part of the steel wire in all directions.
[0011] Preferably, the straightening base is provided with a straightening channel, which is in a horn shape and gradually becomes smaller along the advancing direction of the steel wire. A number of the straightening blocks straighten the steel wire in the straightening channel.
[0012] Preferably, a grinding sheet is provided on one side of any straightening block located in the straightening channel. The grinding sheet rubs against the steel wire to remove the rust blocks on the surface of the steel wire.
[0013] Preferably, the rust removal mechanism includes a liquid storage bin, a rust removal roll and a limiting component. The liquid storage bin is arranged on the straightening base and stores rust removal liquid. An outlet groove is arranged on one side of the liquid storage bin close to the straightening channel. The limiting component is arranged in the outlet groove and is used to control the outflow rate of the rust removal liquid in the liquid storage bin; the rust removal roll is arranged on the liquid storage bin and contacts the steel wire after covering the outlet groove, and is used to coat the rust removal liquid on the bent part of the steel wire for chemical rust removal.
[0014] Preferably, the liquid storage bin and the rust removal roll have the same shape, both of which are spiral structures.
[0015] Preferably, the liquid storage bin is further provided with a number of liquid outlets, and the rust removal roll covers the a number of liquid outlets and is used to receive the rust removal liquid and perform chemical rust removal on the main body part.
[0016] Preferably, the limiting component includes a liquid replenishing bin, a liquid taking channel, a liquid spraying channel and a transmission rod; the liquid replenishing bin is arranged on the liquid storage bin, the transmission rod is slidably arranged in the liquid replenishing bin and is connected to the straightening block. The straightening block rotates when abutted by the steel wire and the transmission rod moves radially, changing the pressure in the liquid replenishing bin; the liquid taking channel and the liquid spraying channel are both arranged in the liquid replenishing bin, and the liquid taking channel is communicated with the liquid storage bin and is used to supplement the rust removal liquid from the liquid storage bin to the liquid replenishing bin; the liquid spraying channel is used to transport the rust removal liquid in the liquid replenishing bin to the rust removal roll; both the liquid taking channel and the liquid spraying channel are provided with one-way valves, and their flow directions are opposite, so as to realize the replenishment and spraying of the rust removal liquid in the liquid replenishing bin.
[0017] Preferably, a number of pairs of straightening wheels are further included. A number of pairs of the straightening wheels are rotatably arranged on the base, and a number of pairs of straightening wheels are linearly arranged to realize fine straightening of the steel wire; the steel wire slides between two of the straightening wheels, and the straightness of the steel bar is straightened by the two straightening wheels; and the distance between the two straightening wheels is smaller than the diameter of the straightening channel.
[0018] An efficient wire straightening method, comprising the following steps:
[0019] S1: Coarse straightening of wire straightness and preliminary treatment of rust blocks;
[0020] S101: Wire transportation: The wire to be straightened is transported from left to right to the first straightening mechanism on the base;
[0021] S102: Coarse straightening: The wire enters the straightening channel of the first straightening mechanism, and a number of straightening blocks symmetrically arranged at the center perform all-round coarse straightening on the wire;
[0022] S103: Physical removal of rust blocks: During straightening, the abrasive sheet on the straightening block on one side of the straightening channel is in sliding contact with the wire, and the rust blocks and impurities on the wire surface are removed by friction;
[0023] S2: Chemical removal of wire rust blocks and positioning of bending parts;
[0024] S201: Positioning of bending parts: The straightening blocks rotate according to the bending shape of the wire during straightening to sense the orientation of the bending parts of the wire;
[0025] S202: Preparation of rust removal liquid: The rust removal liquid is stored in the liquid storage bin of the rust removal mechanism, and the outflow rate of the rust removal liquid is controlled by the limit component;
[0026] S203: Chemical rust removal: According to the position of the bending part, the rust removal roll of the rust removal mechanism extends from the bending part to the main body part, and the rust removal liquid is coated on the wire surface for chemical rust removal. The shapes of the liquid storage bin and the rust removal roll are both spiral structures to ensure that the rust removal liquid is evenly applied and covers the entire wire surface;
[0027] S204: Limit adjustment: The limit component dynamically adjusts the outflow rate of the rust removal liquid according to the bending degree of the wire and the straightening progress; S3: Fine straightening and final treatment of the wire;
[0028] S301: Fine straightening: The wire after coarse straightening and chemical rust removal continues to be transported to the subsequent straightening wheels on the right, and the straightening wheels arranged in a number of linear arrays ensure the straightness of the wire and perform fine straightening on the wire;
[0029] S301: Final inspection: The straightened wire is finally inspected to ensure no defects such as bending and rust spots.
[0030] The beneficial effects of the present invention are:
[0031] In this application, the cleaning and straightening processes of the steel wire are carried out simultaneously, eliminating the need for a separate cleaning step after straightening. Since cleaning and straightening are continuous, the steel wire can pass through the device continuously without waiting for the cleaning step to be completed before straightening. This continuous operation mode greatly improves production efficiency, saves time, and enhances overall production efficiency.
[0032] The straightening blocks adaptively adjust their positions according to the bending degree of the steel wire, and at the same time, the rust removal liquid instantaneously adjusts the spraying amount according to the rotation of the straightening blocks. This adjustment mechanism enables the device to more flexibly handle steel wires with different bending degrees and rust levels, improving the adaptability and accuracy of straightening. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.
[0034] Figure 1 It is a flowchart of the steel wire straightening method provided by the present invention in an embodiment.
[0035] Figure 2 It is a schematic structural diagram of the steel wire straightening device provided by the present invention in an embodiment.
[0036] Figure 3 It is a schematic installation structure diagram of the limit component provided by the present invention in an embodiment.
[0037] Figure 4 It is a front view structural diagram of the straightening seat provided by the present invention in an embodiment.
[0038] Figure 5 It is a schematic diagram of the liquid flow in the liquid supply tank provided by the present invention in an embodiment.
[0039] Legend: 1, base; 21, straightening seat; 22, straightening block; 3, straightening channel; 41, liquid storage tank; 42, rust removal roll; 43, liquid outlet groove; 44, liquid outlet; 5, limit component; 51, liquid supply tank; 52, liquid extraction channel; 53, liquid spraying channel; 54, transmission rod; 6, straightening wheel; 7, steel wire; 71, bending part; 72, main body part. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0040] To further elaborate on the technical means and effects adopted by the present invention to achieve the intended invention purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation manners, structures, features, and their effects of the present invention.
[0041] As Figures 1-5As shown in the figure, an efficient wire 7 straightening device includes a base 1 and a first straightening mechanism and a rust removal mechanism that are sequentially installed on the base 1 from left to right; the wire 7 is input from the left side of the base 1 and first passes through the first straightening mechanism. The first straightening mechanism consists of a straightening seat 21 and several straightening blocks 22. These straightening blocks 22 are arranged in an equidistant array on the straightening seat 21 and are connected to the straightening seat 21 in a hinged manner, having a certain degree of flexibility;
[0042] When the wire 7 enters the straightening channel 3, the straightening blocks 22 adaptively adjust their positions according to the bending degree of the wire 7 to perform preliminary rough straightening on the wire 7. The straightening channel 3 is designed in a trumpet shape and gradually becomes smaller, which helps to guide the wire 7 into the correct position and gradually reduce its bending degree. At the same time, the wire 7 will be subjected to gradually increasing frictional force and straightening force during its advancement, enabling the wire 7 to complete preliminary rust block removal during its advancement and straighten the straightness of the wire 7 while moving. This progressive straightening method avoids damage to the wire 7 caused by suddenly applying excessive pressure;
[0043] An appropriate amount of rust removal liquid is stored in the liquid storage chamber 41. The rust removal roll 42 is immersed or partially immersed in the rust removal liquid in the liquid storage chamber 41. When the main body 72 of the wire 7 starts to enter the straightening channel 3, it first contacts the straightening blocks 22. The straightening blocks 22 are provided with a rotation space, enabling the wire 7 to adapt to the bending part 71 during its advancement and smoothly abut and drive the straightening blocks 22 to rotate slightly. When the straightening blocks 22 rotate, the pressure regulating mechanism of the liquid replenishing chamber 51 is triggered. When the pressure in the liquid replenishing chamber 51 is lower than that in the liquid storage chamber 41, the one-way valve of the liquid extraction channel 52 opens, allowing the rust removal liquid to flow from the liquid storage chamber 41 into the liquid replenishing chamber 51 for replenishment; when the pressure in the liquid replenishing chamber 51 is high enough, the one-way valve of the liquid spraying channel 53 opens, spraying the rust removal liquid onto the rust removal roll 42 at a certain pressure. The rust removal liquid on the rust removal roll 42 is then evenly coated on the surface of the passing wire 7, increasing the amount of rust removal liquid in contact with the bending part 71 of the wire 7 and strengthening the chemical rust removal effect;
[0044] Once the wire 7 passes through the straightening channel 3, the straightening blocks 22 return to their initial positions, triggering the reset mechanism of the liquid replenishing chamber 51; at this time, the liquid replenishing chamber 51 automatically replenishes the rust removal liquid from the liquid storage chamber 41 due to pressure changes, preparing for a quick response when encountering the bending part 71 next time;
[0045] Compared with the traditional method where the wire 7 may require a separate cleaning step to remove surface rust or impurities before straightening, in this application, the cleaning and straightening processes of the wire 7 are carried out simultaneously, eliminating the need for a separate cleaning step after straightening. Since the cleaning and straightening are carried out continuously, the wire 7 can pass through the device continuously without having to wait for the cleaning step to be completed before straightening. This continuous operation method greatly improves the production efficiency, thus saving time and enhancing the overall production efficiency;
[0046] The straightening block 22 adaptively adjusts its position according to the bending degree of the steel wire 7. At the same time, the rust removal liquid also instantaneously adjusts the spraying amount according to the rotation of the straightening block 22. This adjustment mechanism enables the device to more flexibly cope with steel wires 7 with different bending degrees and rust degrees, improving the adaptability and accuracy of straightening.
[0047] In one embodiment, the first straightening mechanism includes a straightening base 21 and straightening blocks 22. A plurality of straightening blocks 22 are equidistantly arrayed on the straightening base 21, and any straightening block 22 is hinged to the straightening base 21; at least four straightening blocks 22 are included, and they are symmetrically arranged about the center on the straightening base 21. The symmetrically arranged straightening blocks 22 are used to straighten the bent portion 71 of the steel wire 7 in all directions.
[0048] When the steel wire 7 enters the first straightening mechanism, it first contacts the straightening blocks 22. Since the straightening blocks 22 are equidistantly arrayed on the straightening base 21, they can be evenly distributed around the steel wire 7, providing preliminary support and guidance for the steel wire 7. As the steel wire 7 continues to advance, the straightening blocks 22 will adaptively adjust their positions according to the bending degree and direction of the steel wire 7. Since the straightening blocks 22 are hinged to the straightening base 21, they have a certain degree of flexibility and can slightly rotate along with the bending of the steel wire 7, thus better conforming to the shape of the steel wire 7. Since the straightening blocks 22 are symmetrically arranged about the center on the straightening base 21, they can straighten the bent portion 71 of the steel wire 7 from multiple directions. This all-round straightening method can straighten the bent portion 71 of the steel wire 7 in different directions.
[0049] In one embodiment, the straightening base 21 is provided with a straightening channel 3. The straightening channel 3 is trumpet-shaped and gradually becomes smaller along the advancing direction of the steel wire 7. A plurality of straightening blocks 22 straighten the steel wire 7 in the straightening channel 3. As the steel wire 7 goes deeper, the width of the correction channel gradually decreases, forcing the steel wire 7 to be corrected according to the shape of the channel; the steel wire 7 will be subjected to a gradually increasing straightening force during the advancing process. This progressive straightening method avoids damage to the steel wire 7 caused by suddenly applying too much pressure, and at the same time ensures the smoothness and uniformity of the straightening process; the straightening blocks 22 arranged in the straightening channel 3 match the shape of the straightening channel 3, and they jointly straighten the steel wire 7; as the steel wire 7 goes deeper, the distance between the straightening blocks 22 gradually decreases, and the straightening force on the steel wire 7 also gradually increases, thereby effectively straightening the bent portion 71 of the steel wire 7.
[0050] In summary, the design of the trumpet-shaped straightening channel 3 realizes the effective straightening of the bent portion 71 of the steel wire 7 through the cooperation of guiding and positioning, progressive straightening, and the straightening blocks 22, improving the straightening efficiency and uniformity, while reducing the damage to the steel wire 7 and the complexity of the operation process. This design not only improves the production efficiency but also ensures the quality of the steel wire 7 after straightening.
[0051] In one embodiment, a grinding sheet is provided on one side of any straightening block 22 located on one side of the straightening channel 3. The grinding sheet rubs against the steel wire 7 to remove the rust blocks on the surface of the steel wire 7. As the steel wire 7 penetrates, the grinding sheet on the straightening block 22 begins to contact the surface of the steel wire 7. The grinding sheet is made of a wear-resistant and relatively hard material, capable of generating sufficient frictional force with the surface of the steel wire 7. When the steel wire 7 passes through, the grinding sheet removes the rust blocks, oxides, and other impurities on the surface of the steel wire 7 through frictional action, achieving the rust removal effect; the grinding sheets on multiple straightening blocks 22 work together in the straightening channel 3 to perform rust removal treatment on the steel wire 7 from multiple directions, ensuring the overall cleaning of the surface of the steel wire 7.
[0052] In one embodiment, the rust removal mechanism includes a liquid storage tank 41, a rust removal roll 42, and a limiting component 5. The liquid storage tank 41 is arranged on the straightening base 21 and stores rust removal liquid. An outlet groove 43 is provided on one side of the liquid storage tank 41 close to the straightening channel 3. The limiting component 5 is arranged in the outlet groove 43 for controlling the outflow rate of the rust removal liquid in the liquid storage tank 41; the rust removal roll 42 is arranged on the liquid storage tank 41 and contacts the steel wire 7 after covering the outlet groove 43, for coating the rust removal liquid onto the bent portion 71 of the steel wire 7 for chemical rust removal; the rust removal roll 42 can be made of materials with high liquid absorbency, high wear resistance, and certain softness and elasticity, such as polyester fiber, nylon fiber, or blended fiber, etc. These materials have good moisture absorption and liquid retention properties, can effectively receive and hold the rust removal liquid through capillary action or adsorption, and at the same time have certain wear resistance, and can maintain a long service life when contacting the steel wire 7.
[0053] In one embodiment, the liquid storage tank 41 and the rust removal roll 42 have the same shape, both being spiral structures. The multiple liquid outlets 44 of the spiral liquid storage tank 41 are distributed along a spiral path, ensuring that the rust removal liquid evenly covers the surface of the rust removal roll 42 for achieving the overall coating of the steel wire 7. When the spiral rust removal roll 42 passes through the steel wire 7, it continuously contacts the surface of the steel wire 7 through rotation or sliding, expanding the rust removal coverage range.
[0054] In one embodiment, the liquid storage tank 41 is also provided with several liquid outlets 44. The rust removal roll 42 covers the several liquid outlets 44. The rust removal roll 42 covers the outlet groove 43 and the liquid outlets 44 of the liquid storage tank 41, receives the rust removal liquid through capillary action or adsorption. When the steel wire 7 passes through, the rust removal roll 42 evenly coats the rust removal liquid onto the surface of the steel wire 7, with key coverage of the bent portion 71 and extending to the main body portion 72.
[0055] In one embodiment, the limiting component 5 includes a liquid replenishing chamber 51, a liquid extraction channel 52, a liquid spraying channel 53, and a transmission rod 54; the liquid replenishing chamber 51 is arranged in the liquid storage chamber 41, the transmission rod 54 is slidably arranged in the liquid replenishing chamber 51 and connected to the straightening block 22, the straightening block 22 rotates under the abutment of the steel wire 7 and the transmission rod 54 moves radially, changing the pressure in the liquid replenishing chamber 51; both the liquid extraction channel 52 and the liquid spraying channel 53 are arranged in the liquid replenishing chamber 51, and the liquid extraction channel 52 communicates with the liquid storage chamber 41 for replenishing the rust removal liquid from the liquid storage chamber 41 to the liquid replenishing chamber 51; the liquid spraying channel 53 is used for conveying the rust removal liquid in the liquid replenishing chamber 51 to the rust removal roll 42; both the liquid extraction channel 52 and the liquid spraying channel 53 are provided with one-way valves, and the flow directions of the two are opposite, for realizing the replenishment and spraying of the rust removal liquid in the liquid replenishing chamber 51;
[0056] When the steel wire 7 enters the straightening channel 3 and abuts against the straightening block 22, the straightening block 22 rotates due to the force, and then drives the transmission rod 54 to move radially in the liquid replenishing chamber 51; the movement of the transmission rod 54 changes the volume in the liquid replenishing chamber 51, thereby affecting the pressure in the liquid replenishing chamber 51. Specifically, when the transmission rod 54 moves towards the inside of the liquid replenishing chamber 51, the volume decreases and the pressure increases; conversely, the volume increases and the pressure decreases; the change in pressure triggers the opening or closing of the one-way valves in the liquid extraction channel 52 and the liquid spraying channel 53. When the pressure in the liquid replenishing chamber 51 is lower than that in the liquid storage chamber 41, the one-way valve in the liquid extraction channel 52 opens, allowing the rust removal liquid to flow from the liquid storage chamber 41 into the liquid replenishing chamber 51 for replenishment; when the pressure in the liquid replenishing chamber 51 is high enough, the one-way valve in the liquid spraying channel 53 opens, spraying the rust removal liquid onto the rust removal roll 42 at a certain pressure, and the rust removal liquid on the rust removal roll 42 is then evenly coated on the surface of the passing steel wire 7, especially the bent portion 71, to achieve chemical rust removal; through the interaction with the straightening block 22, the limiting component 5 can automatically adjust the flow rate and pressure of the rust removal liquid according to the entry of the steel wire 7 without manual intervention, improving the ability to adapt to the bending degree of the steel wire 7 and remove stains; by precisely controlling the spraying pressure and flow rate of the rust removal liquid, the efficiency and precision of the rust removal process are ensured, especially for the bent portion 71 of the steel wire 7, improving the rust removal quality.
[0057] In one embodiment, it further includes several pairs of straightening wheels 6. The several pairs of straightening wheels 6 are rotatably arranged on the base 1. The straightening wheels 6 appear in pairs, and each pair of straightening wheels 6 fits closely. The distance between the straightening wheels 6 is precisely set to be smaller than the diameter of the straightening channel 3, so as to ensure that the steel wire 7 can be effectively clamped and straightened when passing through. The straightening wheels 6 are rotatably arranged on the base 1, which means that when the steel wire 7 slides through, the straightening wheels 6 can rotate freely, reducing the frictional resistance while maintaining a constant straightening force on the steel wire 7. The steel wire 7 slides between two straightening wheels 6 to finely adjust the straightness of the steel wire 7. Since the distance between the straightening wheels 6 is smaller than the diameter of the straightening channel 3, the steel wire 7 will be slightly compressed when passing through, so that its bent part 71 can be corrected. As the steel wire 7 continuously advances, it will successively pass through multiple pairs of straightening wheels 6, and each pair of straightening wheels 6 will apply a small straightening force to it. These forces accumulate and finally achieve the fine straightening of the steel wire 7. The design of the linear array of the straightening wheels 6 ensures that the steel wire 7 can receive a uniform and continuous straightening force during the straightening process. This helps to avoid the problem of over-straightening or under-straightening of the steel wire 7 in a certain area.
[0058] An efficient method for straightening a steel wire 7 includes the following steps:
[0059] S1: Coarse straightening of the straightness of the steel wire 7 and preliminary treatment of rust blocks;
[0060] S101: Conveying the steel wire 7: Convey the steel wire 7 to be straightened from left to right to the first straightening mechanism on the base 1. This step is the starting point of the entire straightening process, ensuring that the steel wire 7 can smoothly enter the subsequent treatment steps. By conveying the steel wire 7 from left to right to the first straightening mechanism on the base 1, the automation and continuity of the process are realized;
[0061] S102: Coarse straightening: The steel wire 7 enters the straightening channel 3 of the first straightening mechanism, and several straightening blocks 22 arranged centrally symmetrically perform all-round coarse straightening on the steel wire 7. The straightening blocks 22 arranged centrally symmetrically can adapt to different sections and different bent parts 71 of the steel wire 7, and through the straightening blocks 22, the large-deformation bends of the steel wire 7 can be straightened into smaller deformations, realizing all-round straightening of the steel wire 7;
[0062] S103: Physical removal of rust blocks: While straightening, the abrasive sheets on the straightening blocks 22 on one side of the straightening channel 3 are in sliding contact with the steel wire 7, and the rust blocks and impurities on the surface of the steel wire 7 are removed by using the frictional force. While straightening, the abrasive sheets on the straightening blocks 22 are in sliding contact with the steel wire 7, and the rust blocks and impurities on the surface of the steel wire 7 are removed by using the frictional force. Integrating the cleaning step with the straightening step not only improves the efficiency but also ensures the cleanliness of the steel wire 7 in subsequent processing.
[0063] S2: Chemically removing the rust blocks on the steel wire 7 and positioning the bent part 71;
[0064] S201: Bending part 71 positioning: During the straightening process, the straightening block 22 rotates according to the bending shape of the steel wire 7 to sense the orientation of the bending part 71 of the steel wire 7, providing accurate positioning information for subsequent chemical rust removal and ensuring that the rust removal liquid can be accurately coated on the bending part 71 of the steel wire 7;
[0065] S202: Rust removal liquid preparation: The rust removal liquid is stored in the liquid storage bin 41 of the rust removal mechanism. The limiting component 5 controls the outflow rate of the rust removal liquid so that more rust removal liquid can be coated when the bending part 71 passes through the rust removal roll 42, to make up for the deviation caused by the mutation with the main body part 72 and prevent insufficient rust removal;
[0066] S203: Chemical rust removal: According to the position of the bending part 71, the rust removal roll 42 of the rust removal mechanism extends from the bending part 71 to the main body part 72, coating the rust removal liquid on the surface of the steel wire 7 for chemical rust removal. The shapes of both the liquid storage bin 41 and the rust removal roll 42 are spiral structures, ensuring that the rust removal liquid is evenly applied and covers the entire surface of the steel wire 7;
[0067] S204: Limiting adjustment: The limiting component 5 dynamically adjusts the outflow rate of the rust removal liquid according to the bending degree and straightening progress of the steel wire 7, ensuring the rust removal effect while avoiding waste. That is, when encountering the bending part 71, the straightening block 22 rotates radially, changing the pressure in the liquid supply bin 51 so that when the bending part 71 passes through the chemical rust removal area, more rust removal liquid can be sprayed to cover the bending part 71 and achieve all-round rust removal of the bending part 71.
[0068] S3: Fine straightening and final treatment of the steel wire 7;
[0069] S301: Fine straightening: The steel wire 7 after rough straightening and chemical rust removal continues to be conveyed to the subsequent straightening wheels 6 on the right, ensuring the straightness of the steel wire 7 is finely straightened by several linearly arranged straightening wheels 6;
[0070] S301: Final inspection: The straightened steel wire 7 is finally inspected to ensure there are no defects such as bending or rust spots.
[0071] The above is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can make some changes or modifications to equivalent embodiments by using the above-disclosed technical content. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. An efficient steel wire straightening device, characterized in that: It comprises a base and a first straightening mechanism and a rust removal mechanism which are sequentially installed on the base from left to right; The steel wire slides from left to right on the base, the first straightening mechanism rubs against the steel wire to remove rust and perform rough straightening, the bent portion abuts against the first straightening mechanism to sense the position of the bent portion, and the first straightening mechanism drives the rust removal mechanism to increase the rust removal force on the bent portion.
2. The high-efficiency steel wire straightening device according to claim 1, characterized in that: The first straightening mechanism includes a straightening seat and a straightening block. A plurality of the straightening blocks are equidistantly arrayed on the straightening seat, and any of the straightening blocks is hinged to the straightening seat. The plurality of straightening blocks include at least four, which are centrally symmetrically arranged on the straightening seat. The centrally symmetrical straightening blocks are used to perform all-round straightening of the curved portion of the steel wire.
3. The high-efficiency steel wire straightening device according to claim 2, characterized in that: The straightening seat is provided with a straightening channel, which is trumpet-shaped and gradually becomes smaller along the advancing direction of the steel wire. A plurality of straightening blocks straighten the steel wire in the straightening channel.
4. The high-efficiency steel wire straightening device according to claim 3, characterized in that: Any straightening block is provided with a grinding sheet on one side of the straightening channel, and the grinding sheet rubs against the steel wire to remove rust on the surface of the steel wire.
5. The high-efficiency steel wire straightening device according to claim 3, characterized in that: The rust removal mechanism includes a liquid storage tank, a rust removal roll and a limit assembly. The liquid storage tank is arranged on the straightening seat and stores rust removal liquid. A liquid outlet groove is arranged on the side of the liquid storage tank close to the straightening channel. The limit assembly is arranged on the liquid outlet groove and is used to control the outflow of rust removal liquid in the liquid storage tank; the rust removal roll is arranged in the liquid storage tank and covers the liquid outlet groove and then contacts the steel wire, and is used to apply the rust removal liquid to the curved part of the steel wire for chemical rust removal.
6. The high-efficiency steel wire straightening device according to claim 5, characterized in that: The liquid storage bin and the rust removal roll have the same shape, both of which are spiral structures.
7. The high-efficiency steel wire straightening device according to claim 6, characterized in that: The liquid storage bin is also provided with a plurality of liquid outlets, and the rust removal roll covers the plurality of liquid outlets and is used for receiving the rust removal liquid and performing chemical rust removal on the main body.
8. The high-efficiency steel wire straightening device according to claim 5, characterized in that: The limiting assembly includes a liquid replenishing bin, a liquid taking channel, a liquid spraying channel and a transmission rod; the liquid replenishing bin is arranged in the liquid storage bin, the transmission rod is slidably arranged in the liquid replenishing bin and connected to the straightening block, the straightening block is rotated by the abutment of the steel wire and the transmission rod moves radially, so as to change the pressure in the liquid replenishing bin; the liquid taking channel and the liquid spraying channel are both arranged in the liquid replenishing bin, and the liquid taking channel is connected with the liquid storage bin, so as to replenish the rust removing liquid from the liquid storage bin to the liquid replenishing bin; the liquid spraying channel is used to transport the rust removing liquid in the liquid replenishing bin to the rust removing roll; the liquid taking channel and the liquid spraying channel are both provided with a one-way valve, and the flow directions of the two are opposite, so as to realize the replenishment and spraying of the rust removing liquid in the liquid replenishing bin.
9. The high-efficiency steel wire straightening device according to claim 3, characterized in that: It also includes several pairs of straightening wheels, which are rotatably arranged on the base and are linearly arrayed to achieve fine straightening of the steel wire; the steel wire slides between two of the straightening wheels, and the two straightening wheels straighten the straightness of the steel bar; and the distance between the two straightening wheels is smaller than the diameter of the straightening channel.
10. An efficient steel wire straightening method, applicable to any one of claims 4 to 9, characterized in that: The following steps are involved: S1: Rough straightening of steel wire and preliminary treatment of rust blocks; S101: Steel wire conveying: conveying the steel wire to be straightened from left to right to the first straightening mechanism on the base; S102: Rough straightening: The steel wire enters the straightening channel of the first straightening mechanism, and a plurality of straightening blocks symmetrically arranged at the center perform all-round rough straightening on the steel wire; S103: Physical removal of rust: During straightening, the grinding sheet on the straightening block located on one side of the straightening channel is in sliding contact with the steel wire, and the rust and impurities on the surface of the steel wire are removed by friction; S2: Chemically remove rust from steel wire and locate the bending part; S201: Bending portion positioning: during the straightening process, the straightening block rotates according to the bending shape of the steel wire to sense the orientation of the bending portion of the steel wire; S202: preparing rust removal liquid: the rust removal liquid is stored in the liquid storage tank of the rust removal mechanism, and the outflow of the rust removal liquid is controlled by a limit component; S203: Chemical rust removal: According to the position of the bending part, the rust removal roll of the rust removal mechanism extends from the bending part to the main body, and the rust removal liquid is applied to the surface of the steel wire for chemical rust removal. The shape of the liquid storage tank and the rust removal roll are both spiral structures to ensure that the rust removal liquid is evenly applied and covers the entire surface of the steel wire; S204: Limit adjustment: The limit component dynamically adjusts the outflow of the rust removal liquid according to the bending degree and straightening progress of the steel wire; S3: Fine straightening and final treatment of the steel wire; S301: Fine straightening: After rough straightening and chemical rust removal, the steel wire continues to be transported to the right to the subsequent straightening wheel to ensure the straightness of the steel wire. The steel wire is finely straightened by several linear array straightening wheels; S301: Final inspection: Perform final inspection on the straightened steel wire to ensure there are no defects such as bends and rust spots.