Steel wire drawing mechanism
By introducing a filtration channel and a fan system into the wire drawing machine, the problems of soap powder carbonization and steel wire scorching were solved, automatic cleaning and cooling were achieved, production efficiency was improved and maintenance costs were reduced.
Patent Information
- Application Number
- CN202521092510.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2035-05-30
AI Technical Summary
During the drawing process, existing straight-line wire drawing machines cause soap powder to carbonize, forming fine particles, and the surface of the steel wire to burn, forming white flocculent matter. This leads to environmental pollution, reduced production efficiency, and increased maintenance costs.
A steel wire drawing mechanism was designed, which includes a filter channel, a filter screen and a fan. It cools down the wire with cold air and filters out fine particulate matter and white flocculent matter, automatically cleans the wire and reduces its temperature, thus avoiding downtime for cleaning.
It enables automatic cleaning of fine particulate matter and white flocculent matter, reducing environmental pollution, improving production efficiency, and lowering maintenance costs.
Smart Images
Figure CN224237914U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire drawing machine technology, specifically a steel wire drawing mechanism. Background Technology
[0002] In some large metal wire processing plants, we often see large straight-feed wire drawing machines. These machines can draw high, medium, and low carbon steel wires, stainless steel wires, copper wires, alloy copper wires, aluminum alloy wires, etc. After the wire drawing process is carried out by the equipment on the drawing machine, the metal wires can be effectively drawn to the specified diameter. Moreover, the straight-feed wire drawing machine is faster and more precise than manual drawing.
[0003] For example, the existing Chinese patent with authorization announcement number CN211275904U discloses a straight-line wire drawing machine, which solves the problem that conventional wire drawing machines cannot intelligently measure the size of the drawn wire and that it is difficult to collect the drawn wire. The key point of its technical solution is to detect the diameter of the wire through a CDD photosensitive lens in the detection mechanism, and to automatically wind the wire into the collection box through a collection mechanism with a transport component. This achieves the goal of facilitating the collection of the drawn wire while intelligently detecting whether the diameter of the drawn wire meets the requirements.
[0004] However, in practical applications, the above-mentioned straight-line wire drawing machine still has the following problems: When the steel wire is drawn, the surface has a phosphate layer. After adsorbing soap powder, it is drawn through the die to achieve the processing purpose. During the drawing process, the soap powder will carbonize, forming fine particulate matter (dust), which accumulates and flies inside the machine. When the cover of the machine is opened, the dust will fly outside the machine, causing environmental pollution. In addition, the rotating column drawing is an exothermic process. The temperature of the steel wire and the rotating column will rise. After the temperature of the steel wire rises, the soap adsorbed on the surface will burn. During normal drawing, white flocculent matter is formed. When the temperature is too high, black charred matter is formed. These substances will accumulate inside the machine. As the machine runs, more and more will accumulate. When the cover of the machine is opened, it will also cause dust to fly everywhere, causing environmental pollution. Frequent shutdowns for cleaning are required, which reduces the production efficiency of the wire drawing machine and increases the maintenance cost of the wire drawing machine. Utility Model Content
[0005] The purpose of this invention is to address the aforementioned shortcomings by providing a steel wire drawing mechanism that can automatically clean the fine particles formed by the carbonization of soap powder and the white flocculent material formed by the burning of soap on the surface of the steel wire. It can also cool the steel wire during the drawing process, eliminating the need for frequent machine shutdowns for cleaning, thus ensuring the production efficiency of the wire drawing machine and reducing its maintenance costs.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A wire drawing mechanism includes a drawing cabinet, a processing chamber disposed within the drawing cabinet, a filter channel connecting the top of the processing chamber from bottom to top, multiple air inlets connecting the processing chamber on the top of the drawing cabinet, wire inlets and wire outlets on both sides of the processing chamber, multiple wire drawing rollers horizontally disposed within the processing chamber, a wire drawing motor for driving the wire drawing rollers to rotate, the wire drawing motor being fixed within the drawing cabinet, and a filter screen and a fan installed sequentially from top to bottom within the filter channel.
[0008] Furthermore, the top of the pull-out cabinet is provided with a door, and the air inlet is located on the door.
[0009] Furthermore, the front of the pull-out cabinet is provided with an opening, and the opening extends into the filter channel to form a pull-out groove. A drawer is provided in the pull-out groove, and the filter screen is placed in the drawer. A filter port is provided on the drawer facing the filter channel, and the filter screen is positioned facing the filter port.
[0010] Furthermore, there are two openings arranged symmetrically at the top and bottom, and the drawers correspond one-to-one with the openings.
[0011] Furthermore, the filter screen includes a mesh body, which is used to fix the rectangular frame on which the mesh body is used, and the length and width of the inside of the drawer are both greater than the length and width of the rectangular frame.
[0012] Furthermore, inclined plates are symmetrically arranged inside the processing cavity, and the front and rear sides of the inclined plates are respectively fixedly connected to the front and rear inner sidewalls of the processing cavity, and the bottom end of the inclined plates extends into the filter channel.
[0013] Furthermore, it also includes a controller, wherein the wire drawing motor and the fan are both electrically connected to the controller.
[0014] The beneficial effects of this utility model are:
[0015] In practical applications, the steel wire enters the processing chamber through the wire inlet before drawing. The wire drawing motor drives the wire drawing roller to rotate, drawing the steel wire. The drawn steel wire is then discharged through the wire outlet. During the wire drawing process, cold air enters the processing chamber through the air inlet. After the cold air cools the steel wire during the drawing process, the fan draws the hot air after heat exchange away through the filter channel. The filter screen filters out fine particulate matter and white flocculent matter, thus eliminating the need for frequent machine shutdowns for cleaning and preventing environmental pollution in the workshop. This invention can automatically clean the fine particulate matter formed by the carbonization of soap powder and the white flocculent matter formed by the charring of soap on the surface of the steel wire. It can also cool the steel wire during the drawing process, eliminating the need for frequent machine shutdowns for cleaning, ensuring the production efficiency of the wire drawing machine, and reducing the maintenance cost of the wire drawing machine. Attached Figure Description
[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a top view of the present invention;
[0018] Figure 3 yes Figure 2 Cross-sectional view at point AA;
[0019] Figure 4 This is a schematic diagram of the drawer and filter screen in this utility model;
[0020] Figure 5 This is a top view of the drawer and filter screen in this utility model. Detailed Implementation
[0021] like Figure 1-5 As shown, a wire drawing mechanism includes a drawing box 1, a processing chamber 11 disposed within the drawing box 1, a filter channel 12 connecting the top of the processing chamber 11 from bottom to top, a plurality of air inlets 13 connected to the processing chamber 11 on the top of the drawing box 1, wire inlets 14 and wire outlets 15 disposed on both sides of the processing chamber 11, a plurality of wire drawing rollers 2 horizontally disposed within the processing chamber 11, a wire drawing motor used to drive the wire drawing rollers 2 to rotate, the wire drawing motor being fixed within the drawing box 1, and a filter screen 3 and a fan 4 sequentially installed from top to bottom within the filter channel 12.
[0022] Before drawing, the steel wire enters the processing chamber 11 through the wire inlet 14. The wire drawing motor drives the wire drawing roller 2 to rotate and draw the steel wire. The drawn steel wire is discharged through the wire outlet 15. During the wire drawing process, cold air enters the processing chamber 11 through the air inlet 13. After the cold air cools the steel wire during the drawing process, the fan 4 draws the hot air after heat exchange away through the filter channel 12. The filter screen 3 filters out fine particulate matter and white flocculent matter, so there is no need to stop the machine frequently for cleaning, and it will not cause environmental pollution to the workshop. This utility model can automatically clean the fine particulate matter formed by the carbonization of soap powder and the white flocculent matter formed by the soap burning on the surface of the steel wire. It can also cool the steel wire during the drawing process, so that the device does not need to stop the machine frequently for cleaning, ensuring the production efficiency of the wire drawing machine and reducing the maintenance cost of the wire drawing machine.
[0023] like Figure 1-5 As shown, the top of the pulling box 1 is provided with a box door 16, and the air inlet 13 is provided on the box door 16; in this embodiment, opening the box door 16 makes it more convenient to inspect the pulling box 1 and insert the steel wire.
[0024] like Figure 1-5As shown, the front of the pull box 1 has an opening, and the opening extends into the filter channel 12 to form a pull-out groove. A drawer 5 is provided in the pull-out groove, and the filter screen 3 is placed in the drawer 5. A filter port 51 is provided on the drawer 5 facing the filter channel 12, and the filter screen 3 is positioned facing the filter port 51. In this embodiment, the filter screen 3 is pulled out through the drawer 5, which facilitates the removal and cleaning of the filter screen 3.
[0025] like Figure 1-5 As shown, there are two openings arranged symmetrically at the top and bottom, and the drawers 5 correspond one-to-one with the openings. In this embodiment, by setting two openings at the top and bottom and drawers 5, when the filter screen 3 in the upper drawer 5 needs to be replaced, the new filter screen 3 is first placed in the lower drawer 5, so that the filter screen 3 in the upper drawer 5 can be replaced without stopping the machine.
[0026] like Figure 1-5 As shown, the filter screen 3 includes a mesh body 31, which is used to fix the rectangular frame 32 used for the mesh body 31. The length and width of the inside of the drawer 5 are both greater than the length and width of the rectangular frame 32. In this embodiment, when the length and width of the inside of the drawer 5 are both greater than the length and width of the rectangular frame 32, the filter screen 3 can be installed simply by placing the rectangular frame 32 flat inside the drawer 5.
[0027] like Figure 1-5 As shown, inclined plates 6 are symmetrically arranged in the processing cavity 11. The front and rear sides of the inclined plates 6 are respectively fixedly connected to the front and rear inner sidewalls of the processing cavity 11. The bottom end of the inclined plates 6 extends into the filter channel 12. In this embodiment, the two inclined plates 6 can form a funnel shape between the bottom of the processing cavity 11 and the filter channel 12, so that fine particulate matter and white flocculent matter can be more easily drawn into the filter channel 12 for filtration.
[0028] like Figure 1-5 As shown, it also includes a controller, and the wire drawing motor and the fan 4 are both electrically connected to the controller; in this embodiment, the wire drawing motor and the fan 4 can be controlled by the controller.
[0029] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the scope defined by this utility model.
Claims
1. A steel wire drawing mechanism, characterized in that: The device includes a drawing cabinet, a processing chamber located within the drawing cabinet, a filter channel at the top of the drawing cabinet connecting from bottom to top to the processing chamber, multiple air inlets at the top of the drawing cabinet connecting to the processing chamber, wire inlets and wire outlets on both sides of the processing chamber, multiple wire drawing rollers horizontally arranged inside the processing chamber, a wire drawing motor used to drive the wire drawing rollers to rotate, the wire drawing motor being fixed inside the drawing cabinet, and a filter screen and a fan installed sequentially from top to bottom inside the filter channel.
2. The wire drawing mechanism according to claim 1, characterized in that, The top of the pull-out cabinet is equipped with a door, and the air inlet is located on the door.
3. The wire drawing mechanism according to claim 1, characterized in that, The front of the pull-out cabinet has an opening, which extends into the filter channel to form a pull-out groove. A drawer is provided in the pull-out groove, and the filter screen is placed in the drawer. A filter port is provided on the drawer facing the filter channel, and the filter screen is positioned facing the filter port.
4. A wire drawing mechanism according to claim 3, characterized in that, There are two openings arranged symmetrically at the top and bottom, and each drawer corresponds to one opening.
5. A wire drawing mechanism according to claim 3, characterized in that, The filter screen includes a mesh body, which is used to fix the mesh body to a rectangular frame. The length and width of the drawer interior are both greater than the length and width of the rectangular frame.
6. A wire drawing mechanism according to claim 2, characterized in that, The processing cavity is symmetrically provided with inclined plates on the left and right sides. The front and rear sides of the inclined plates are respectively fixedly connected to the front and rear inner sidewalls of the processing cavity, and the bottom end of the inclined plates extends into the filter channel.
7. A wire drawing mechanism according to claim 1, characterized in that, It also includes a controller, and the wire drawing motor and the fan are both electrically connected to the controller.