A steel wire surface blowing device
By introducing spiral grooves and conical structures into the steel wire surface purging device, a spiral airflow is formed, which solves the problem of uneven purging in existing devices, achieves complete removal of the solution from the steel wire surface, and improves the quality of the steel wire.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINGDA INTELLIGENT MFG CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-09
AI Technical Summary
Existing purging devices are unable to evenly and comprehensively purge the surface of the steel wire, resulting in the inability to effectively remove residual solution from the surface of the steel wire, which affects the quality of the steel wire.
A device comprising a purge seat, a purge head, a nozzle, an annular orifice, and an air pipe connector was designed. By setting spiral grooves and a conical structure on the purge head, a spiral airflow is formed to evenly purge the surface of the steel wire. Combined with the fixing structure of the support plate and nut, the device is ensured to be stable.
This method achieves uniform and complete removal of the solution from the steel wire surface, thus improving the surface quality of the steel wire.
Smart Images

Figure CN224332964U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel wire surface treatment technology, and in particular, it is a steel wire surface cleaning device. Background Technology
[0002] In the production of steel cord, the steel wires undergo multiple processes, including washing, pickling, and boron coating. During these treatments, residual solution remains on the surface of the steel wires, which can contaminate the solutions used in subsequent processes and corrode the wire surface, affecting its quality. Therefore, it is necessary to thoroughly clean the solution from the steel wire surface to ensure it remains clean.
[0003] However, existing purging devices typically purge the steel wire from a fixed angle. In this case, it's difficult for the high-pressure air to be evenly distributed across the wire surface, resulting in incomplete purging and ineffective removal of residual solution, thus affecting the wire's surface quality. Therefore, how to evenly and comprehensively purge the steel wire surface is a problem that needs to be solved. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a steel wire surface blowing device to solve the problem of how to evenly and comprehensively blow the surface of the steel wire.
[0005] Therefore, the present invention provides the following technical solution:
[0006] A steel wire surface purging device includes: a purging base, a purging head, a nozzle, an annular orifice, and an air pipe connector. The purging base has a fixed cavity, an air inlet cavity, a guide cavity, and an air outlet cavity sequentially connected along a first direction. The fixed cavity and the air inlet cavity are cylindrical, with the inner diameter of the fixed cavity being smaller than that of the air inlet cavity. The guide cavity and the air outlet cavity are conical, with their cone apexes connected. The diameter of the cone base of the guide cavity is smaller than that of the air inlet cavity. The purging head is detachably inserted into the purging base. The purging head includes a knob, a stopcock, a guide cylinder, and a guide cone sequentially connected along the first direction. The knob protrudes from the outside of the purging base for screwing the purging head into the purging base. The stopcock is threaded into the fixed cavity. The guide cylinder is inserted through the air inlet cavity, with its outer diameter smaller than that of the air inlet cavity. The conical outer wall of the cone is tightly attached to the conical inner wall of the guide cavity, and a cleaning space is left between the cone apex of the guide cone and the cone apex of the guide cavity. Multiple spiral grooves extending from the cone bottom to the cone apex are evenly opened on the conical outer wall of the guide cone to evenly guide the gas between the air inlet cavity and the guide cylinder to the cleaning space. The purge head has a through hole that passes through the knob, stopcock, guide cylinder and guide cone. The wire nozzle is embedded in the cone apex of the guide cone. The outer diameter of the wire nozzle is larger than the inner diameter of the through hole, and the inner hole of the wire nozzle is connected to the through hole. The inner hole of the wire nozzle is slightly larger than the diameter of the steel wire. An annular hole cover is fixed in the cone apex of the guide cone to fix the wire nozzle in the cone apex of the guide cone. The inner diameter of the annular hole cover is larger than the inner diameter of the through hole. The air pipe connector is inserted and fixed on the outer wall of the purge seat and is connected to the air inlet cavity.
[0007] Optionally, six spiral grooves are provided.
[0008] Optionally, the wire surface purging device also includes a support plate and a nut. The outer wall of the fixed cavity on the purging seat is provided with a stepped surface. The support plate is sleeved on the purging seat and closely abuts the stepped surface. The lock nut is threadedly connected to the outer wall of the fixed cavity on the purging seat to fix the purging seat on the support plate.
[0009] Preferably, the inner diameter of the lock nut is larger than the outer diameter of the knob.
[0010] Optionally, the central axes of the fixed cavity, air inlet cavity, air guide cavity, and air outlet cavity coincide, and the central axes of the knob, stopcock, air guide cylinder, and air guide cone coincide.
[0011] Optionally, both the flow guide cavity and the flow guide cone have a cone angle of 60 degrees.
[0012] Optionally, the wire tip is made of cemented carbide.
[0013] Optionally, the knob's ring surface is knurled.
[0014] Optionally, the endotracheal connector can be detachably inserted and fixed to the outer wall of the purge unit.
[0015] Optionally, the endotracheal connector is vertically inserted and fixed to the outer wall of the purge seat.
[0016] Compared with the prior art, the steel wire surface blowing device of this utility model has a simple structure and ingenious design. The spiral air generated can be blown evenly and comprehensively onto the steel wire surface, effectively removing the residual solution on the steel wire surface and greatly improving the surface quality of the steel wire. Attached Figure Description
[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the steel wire surface cleaning device of this utility model.
[0019] Figure 2 This is a cross-sectional schematic diagram of the blowing seat of the steel wire surface blowing device of this utility model.
[0020] Figure 3 This is a schematic diagram of the blowing head of the steel wire surface blowing device of this utility model in one direction.
[0021] Figure 4 This is a schematic diagram of the blowing head of the steel wire surface blowing device of this utility model in another direction. Detailed Implementation
[0022] To provide a better understanding of the purpose, structure, features, and functions of this utility model, detailed descriptions are provided below with reference to specific embodiments.
[0023] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner brush", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a steel wire surface blowing device 100, including: a blowing base 1, a blowing head 2, a wire nozzle 3, an annular hole stop 4, and an air pipe connector 5.
[0025] The purge seat 1 has a fixed cavity 11, an air inlet cavity 12, a guide cavity 13 and an air outlet cavity 14 connected end to end along the first direction X. The fixed cavity 11 and the air inlet cavity 12 are both cylindrical, and the inner diameter of the fixed cavity 11 is smaller than the inner diameter of the air inlet cavity 12. The guide cavity 13 and the air outlet cavity 14 are both conical, and the cone apex of the guide cavity 13 and the air outlet cavity 14 are connected. The cone bottom diameter of the guide cavity 13 is smaller than the inner diameter of the air inlet cavity 12.
[0026] The purge head 2 is detachably inserted into the purge base 1. The purge head 2 includes a knob 21, a stopcock 22, a guide cylinder 23, and a guide cone 24, which are connected end to end along the first direction X. The knob 21 protrudes from the outside of the purge base 1 and is used to screw the purge head 2 into the purge base 1. The stopcock 22 is threaded into the fixing cavity 11. The guide cylinder 23 is inserted through the air inlet cavity 12, and the outer diameter of the guide cylinder 23 is smaller than the inner diameter of the air inlet cavity 12. The cone of the guide cone 24 is... The outer wall of the guide cone 24 is tightly attached to the conical inner wall of the guide cavity 13, and a cleaning space 234 is left between the cone top of the guide cone 24 and the cone top of the guide cavity 13. Multiple spiral grooves 241 extending from the cone bottom to the cone top are evenly opened on the conical outer wall of the guide cone 24, which are used to evenly guide the gas between the air inlet cavity 12 and the guide cylinder 23 to the cleaning space 234. The inside of the blow head 2 is provided with a through hole 25 that passes through the knob 21, the plug 22, the guide cylinder 23 and the guide cone 24.
[0027] The nozzle 3 is embedded in the cone top of the guide cone 24. The outer diameter of the nozzle 3 is larger than the inner diameter of the wire passage hole 25, and the inner hole of the nozzle 3 is connected to the wire passage hole 25. The inner hole of the nozzle 3 is slightly larger than the diameter of the steel wire.
[0028] An annular hole cover is fixed inside the cone top of the guide cone 24 to fix the wire nozzle 3 inside the cone top of the guide cone 24. The inner diameter of the annular hole cover is larger than the inner diameter of the wire passage hole 25.
[0029] The tracheal connector 5 is fixed to the outer wall of the purge seat 1 and is connected to the air inlet chamber 12.
[0030] Optionally, the spiral groove 241 has six grooves. This results in more uniform flow and facilitates machining.
[0031] Optionally, the wire surface cleaning device 100 further includes a support plate 6 and a nut 7. The outer wall of the fixing cavity 11 on the cleaning seat 1 is provided with a stepped surface 10. The support plate 6 is sleeved on the cleaning seat 1 and closely abuts against the stepped surface 10. The nut 7 is threadedly connected to the outer wall of the fixing cavity 11 on the cleaning seat 1 to fix the cleaning seat 1 to the support plate 6. In this way, the wire surface cleaning device 100 can be fixed by the support plate 6.
[0032] Preferably, the inner diameter of the nut 7 is larger than the outer diameter of the knob 21. This makes it easier for the nut 7 to pass through the knob 21.
[0033] Optionally, the central axes of the fixed cavity 11, the air inlet cavity 12, the air guide cavity 13, and the air outlet cavity 14 are aligned, as are the central axes of the knob 21, the stopcock 22, the air guide cylinder 23, and the air guide cone 24. This facilitates installation and ensures more uniform airflow.
[0034] Optionally, the cone angle c of both the flow guiding cavity 13 and the flow guiding cone 24 is 60 degrees. This angle provides better flow guiding effect.
[0035] Optionally, the tip 3 can be made of cemented carbide. This type of tip 3 is more wear-resistant, which helps to extend its service life.
[0036] Optionally, the annular surface of the knob 21 is machined with knurled patterns 211. This facilitates manually screwing the blow head 2 into the blow seat 1.
[0037] Optionally, the air tube connector 5 can be detachably inserted and fixed to the outer wall of the purge seat 1. This facilitates the disassembly and maintenance of the air tube connector 5.
[0038] Optionally, the air pipe connector 5 is vertically inserted and fixed to the outer wall of the purge seat 1. This makes the air intake smoother.
[0039] The working principle of the steel wire surface blowing device 100 according to an embodiment of this utility model is as follows:
[0040] In use, first install the nozzle 3 and the orifice stop inside the guide cone 24, then insert the blow head 25 into the blow seat 14, and further tighten it with the knob 21 until the conical outer wall of the guide cone 24 is tightly attached to the conical inner wall of the guide cavity 13, forming a cleaning space 234. Then, the steel wire to be cleaned is passed through the annular orifice stop 4, the nozzle 3, and the wire hole 25 in sequence. Next, high-pressure air is introduced through the air pipe connector 5. When the high-pressure air fills the gap between the guide cylinder 23 and the air inlet cavity 12, it is guided into the cleaning space 234 through the spiral groove 241 to form a spiral airflow, which is evenly blown onto the surface of the steel wire to effectively remove the residual solution on the surface.
[0041] This utility model discloses a steel wire surface cleaning device that is easy to operate, has a simple structure, and is ingeniously designed. The spiral air generated can be blown evenly and comprehensively onto the steel wire surface, effectively removing residual solution from the steel wire surface and greatly improving the surface quality of the steel wire.
[0042] This utility model has been described by the above-described embodiments; however, these embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. Conversely, any modifications and refinements made without departing from the spirit and scope of this utility model are within the scope of patent protection of this utility model.
Claims
1. A steel wire surface cleaning device, characterized in that, include: Purge unit, purge head, nozzle, annular orifice stop, and air tube connector; The purge seat has a fixed cavity, an air inlet cavity, a guide cavity, and an air outlet cavity connected end to end along the first direction. The fixed cavity and the air inlet cavity are both cylindrical, and the inner diameter of the fixed cavity is smaller than the inner diameter of the air inlet cavity. The guide cavity and the air outlet cavity are both conical, and the cone apex of the guide cavity and the air outlet cavity are connected. The cone bottom diameter of the guide cavity is smaller than the inner diameter of the air inlet cavity. The purge head is detachably inserted into the purge seat. The purge head includes a knob, a plug, a guide cylinder, and a guide cone connected end to end along a first direction. The knob protrudes from the outside of the purge seat and is used to screw the purge head into the purge seat. The plug is threaded into the fixed cavity. The guide cylinder is inserted through the air inlet cavity, and the outer diameter of the guide cylinder is smaller than the inner diameter of the air inlet cavity. The conical outer wall of the guide cone is in close contact with the conical inner wall of the guide cavity, and a cleaning space is left between the cone apex of the guide cone and the cone apex of the guide cavity. Multiple spiral grooves extending from the cone bottom to the cone apex are evenly opened on the conical outer wall of the guide cone to evenly guide the gas between the air inlet cavity and the guide cylinder to the cleaning space. A wire hole is opened inside the purge head that passes through the knob, the plug, the guide cylinder, and the guide cone. The nozzle is embedded in the cone top of the guide cone. The outer diameter of the nozzle is larger than the inner diameter of the wire passage hole, and the inner hole of the nozzle is connected to the wire passage hole. The inner hole of the nozzle is slightly larger than the diameter of the steel wire. The annular hole cover is fixed inside the cone top of the guide cone to fix the wire nozzle inside the cone top of the guide cone. The inner diameter of the annular hole cover is larger than the inner diameter of the wire passage hole. The tracheal connector is fixed to the outer wall of the purge seat and is connected to the air inlet chamber.
2. The wire surface blowing device as described in claim 1, characterized in that, The spiral groove has six grooves.
3. The steel wire surface cleaning device as described in claim 1, characterized in that, It also includes a support plate and a nut. The outer wall of the fixed cavity on the purge seat has a stepped surface. The support plate is sleeved on the purge seat and close to the stepped surface. The nut is threaded to the outer wall of the fixed cavity on the purge seat and is used to fix the purge seat on the support plate.
4. The steel wire surface cleaning device as described in claim 3, characterized in that, The inner diameter of the nut is larger than the outer diameter of the knob.
5. The wire surface cleaning device as described in claim 1, characterized in that, The central axes of the fixed cavity, the air inlet cavity, the air guide cavity, and the air outlet cavity coincide, and the central axes of the knob, the stopcock, the air guide cylinder, and the air guide cone coincide.
6. The wire surface cleaning device as described in claim 1, characterized in that, Both the flow guide cavity and the flow guide cone have a cone angle of 60 degrees.
7. The wire surface cleaning device as described in claim 1, characterized in that, The wire tip is made of cemented carbide.
8. The wire surface cleaning device as described in claim 1, characterized in that, The knob has a knurled pattern on its ring-shaped surface.
9. The steel wire surface cleaning device as described in claim 1, characterized in that, The endotracheal connector is detachably inserted and fixed to the outer wall of the purge unit.
10. The steel wire surface cleaning device as described in claim 1, characterized in that, The endotracheal connector is vertically inserted and fixed to the outer wall of the purge unit.