Stranded wire deburring device
Patent Information
- Application Number
- CN202620956413.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-26
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2036-06-26
AI Technical Summary
[0004]本申请实施例提供一种绞线去毛刺装置,用以解决相关技术中绞线去毛刺时容易被损伤或引入二次污染的技术问题
[0027] The deburring device for stranded wire provided in this application embodiment has a dry ice supply component connected to a sweeping channel for supplying dry ice particles to the sweeping channel. The dry ice particles are used as a deburring medium, have moderate hardness, and can embrittle burrs at low temperatures. After impacting the stranded wire, the dry ice particles sublimate into carbon dioxide gas, which will not remain on the surface of the stranded wire or inside the device, eliminating the need for subsequent cleaning and drying processes. Compared with traditional mechanical brushes or grinding wheels for deburring, the dry ice material will not wear down the metal substrate on the surface of the stranded wire, nor will it generate secondary debris pollution, making it more suitable for precision stranded wires.
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Figure CN224696553U_ABST
Abstract
Description
Technical Field
[0001] This application relates to stranded wire processing equipment technology, and more particularly to a stranded wire deburring device. Background Technology
[0002] The production process of bare stranded wire includes drawing and stranding. During the drawing process, aluminum powder generated will mix with drawing oil and adhere to the surface of the stranded wire. During stranding, burrs will be formed by the extrusion of the die, which will affect the appearance and electrical performance of the stranded wire.
[0003] In related technologies, bare stranded wires are usually deburred by mechanical grinding or chemical cleaning. However, mechanical grinding of bare stranded wires is difficult to control the grinding precision and can easily damage the surface of the stranded wire. Chemical cleaning can introduce secondary pollution and is also difficult to completely remove the tiny burrs on the surface of the stranded wire. Utility Model Content
[0004] This application provides a wire deburring device to solve the technical problem in the related art that wires are easily damaged or introduced with secondary pollution during deburring.
[0005] The wire deburring device provided in this application includes:
[0006] The base has a processing channel for the stranded wire to pass through, and the interior of the base is hollow to form a sweeping flow channel surrounding the processing channel;
[0007] A dry ice supply component is connected to the sweeping channel to supply dry ice particles to the sweeping channel;
[0008] At least two nozzles are disposed on the base and communicate with the sweeping channel. The nozzles have nozzles that face the processing channel and are configured to guide the dry ice particles of the sweeping channel through the nozzles onto the stranded wire surface.
[0009] In some possible implementations, the dry ice providing component includes:
[0010] An ice cutter is used to cut dry ice material into dry ice particles.
[0011] A storage refrigerator is connected to the output end of the ice cutter to receive the cut dry ice particles. The storage refrigerator is connected to the sweeping flow channel through a pipeline.
[0012] An ice blowing motor is connected to the pipeline to guide the dry ice particles into the blowing channel.
[0013] In some possible implementations, the base includes a first annular portion and a second annular portion, the first annular portion and the second annular portion being arranged coaxially, and the sweeping flow channel being disposed in the second annular portion;
[0014] The first annular portion has a hollow interior forming a recovery channel, which is used to guide the waste gas generated by the dry ice particles out of the base.
[0015] In some possible implementations, the first annular portion is provided with an exhaust gas inlet on the side facing the processing channel, and the first annular portion is connected to the outside through an exhaust pipe. Both the exhaust gas inlet and the exhaust pipe are connected to the recovery channel.
[0016] In some possible implementations, it also includes:
[0017] An exhaust motor is connected to the exhaust pipe. The exhaust motor is used to allow the exhaust gas to enter the recovery channel through the exhaust gas inlet and be discharged from the base through the exhaust pipe.
[0018] In some possible implementations, the exhaust pipe is further provided with a water vapor separation port, which is used to discharge the condensate in the exhaust gas.
[0019] In some possible implementations, it also includes:
[0020] A concentration detection element is disposed on the first annular portion, and the concentration detection element is used to detect the carbon dioxide concentration in the processing channel;
[0021] A regulating valve is provided on the exhaust pipe, and the regulating valve is used to regulate the exhaust speed of the exhaust gas.
[0022] In some possible implementations, it also includes:
[0023] An external air source is provided, and both the sweeping channel and the nozzle are connected to the external air source. The external air source is used to provide high-pressure gas to the nozzle, and the high-pressure gas drives the dry ice particles to be ejected from the nozzle.
[0024] A pressure regulating component is connected to the external gas source and is used to adjust the pressure of the high-pressure gas.
[0025] In some possible implementations, the number of nozzles is three, and the three nozzles are evenly spaced circumferentially along the processing channel, with the included angle between the nozzle outlets of two adjacent nozzles being 120°.
[0026] In some possible implementations, a transparent protective cover is also included, in which both the base and the mouthpiece are disposed.
[0027] The deburring device for stranded wire provided in this application embodiment has a dry ice supply component connected to a sweeping channel for supplying dry ice particles to the sweeping channel. The dry ice particles are used as a deburring medium, have moderate hardness, and can embrittle burrs at low temperatures. After impacting the stranded wire, the dry ice particles sublimate into carbon dioxide gas, which will not remain on the surface of the stranded wire or inside the device, eliminating the need for subsequent cleaning and drying processes. Compared with traditional mechanical brushes or grinding wheels for deburring, the dry ice material will not wear down the metal substrate on the surface of the stranded wire, nor will it generate secondary debris pollution, making it more suitable for precision stranded wires.
[0028] In addition, at least two nozzles are mounted on the base and connected to the sweeping flow channel. The nozzle outlet of each nozzle faces the processing channel. Dry ice particles are guided from the sweeping flow channel through the nozzle and sprayed at high speed onto the stranded wire surface. At least two nozzles can spray dry ice particles onto the stranded wire from different directions, thereby achieving full coverage deburring operation on the circumferential surface of the stranded wire, which is conducive to more uniform and thorough removal of burrs from the stranded wire surface. Attached Figure Description
[0029] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0030] Figure 1 A schematic diagram of the overall structure of the wire deburring device is provided for embodiments of this application;
[0031] Figure 2 for Figure 1 A partial structural diagram of the central base.
[0032] Explanation of reference numerals in the attached figures
[0033] 100-Base;
[0034] 110 - First annular section; 111 - Exhaust gas inlet; 112 - Exhaust pipe; 113 - Exhaust motor; 114 - Water vapor separator; 115 - Regulating valve; 116 - Exhaust gas outlet;
[0035] 120 - Second annular section; 130 - Processing channel;
[0036] 200 - Dry ice supply components; 210 - Ice cutter; 220 - Storage refrigerator; 230 - Ice blowing motor;
[0037] 300 - Nozzle; 310 - Turbine fan.
[0038] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation
[0039] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0040] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein.
[0041] In this application, the terms "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.
[0042] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.
[0043] Unless otherwise stated, the term "multiple" means two or more.
[0044] As mentioned in the background section, bare stranded wires in related technologies are usually deburred by mechanical grinding or chemical cleaning. However, mechanical grinding of bare stranded wires is difficult to control the grinding precision and can easily damage the surface of the stranded wire. Chemical cleaning can introduce secondary pollution and is also difficult to completely remove the tiny burrs on the surface of the stranded wire.
[0045] Based on the above description of the relevant technology, one or more embodiments of this application provide a wire deburring device that uses the low-temperature embrittlement, high-speed impact and instantaneous sublimation of dry ice to remove burrs from the surface of the stranded wire, avoiding mechanical damage to the surface of the stranded wire and preventing secondary pollution, thus effectively improving the efficiency and yield of wire deburring.
[0046] The following description, in conjunction with the accompanying drawings, illustrates the solutions of the embodiments of this application.
[0047] like Figure 1 As shown, this application embodiment provides a wire deburring device, including a base 100, a dry ice supply component 200, and at least two nozzles 300.
[0048] The base 100 is provided with a processing channel 130 for stranded wires to pass through, and the interior of the base 100 is hollow to form a sweeping channel surrounding the processing channel 130; the dry ice supply assembly 200 is in communication with the sweeping channel to supply dry ice particles to the sweeping channel; the nozzle 300 is provided on the base 100 and in communication with the sweeping channel, the nozzle 300 has an outlet facing the processing channel 130, and the nozzle 300 is configured to guide the dry ice particles of the sweeping channel through the outlet to spray onto the surface of the stranded wire.
[0049] Therefore, the dry ice supply component 200 is connected to the sweeping channel to supply dry ice particles to the sweeping channel. The dry ice particles are used as a deburring medium, with moderate hardness, which can embrittle burrs at low temperature. After impacting the stranded wire, the dry ice particles sublimate into carbon dioxide gas and will not remain on the surface of the stranded wire or inside the device, eliminating the need for subsequent cleaning and drying processes. Compared with traditional mechanical brushes or grinding wheels for deburring, dry ice material will not wear down the metal substrate on the surface of the stranded wire, nor will it produce secondary debris pollution, making it more suitable for precision stranded wires.
[0050] In addition, at least two nozzles 300 are disposed on the base 100 and connected to the sweeping flow channel. The nozzle outlet of each nozzle 300 faces the processing channel 130. Dry ice particles are guided from the sweeping flow channel through the nozzles 300 and sprayed at high speed onto the surface of the stranded wire. The at least two nozzles 300 can spray dry ice particles onto the stranded wire from different directions, thereby achieving full coverage deburring operation on the circumferential surface of the stranded wire, which is beneficial for more comprehensive and uniform removal of burrs on the surface of the stranded wire.
[0051] In this embodiment, the base 100 can be fixed to the ground by a bracket, and the processing channel 130 in the middle of the base 100 extends through the axial direction of the base 100, so that the stranded wire can continuously pass through the base 100 along its own length direction, thereby allowing the stranded wire to continuously receive dry ice particles sprayed from the nozzle 300.
[0052] like Figure 1 As shown, in some embodiments, the dry ice providing assembly 200 includes an ice cutter 210, a storage refrigerator 220, and an ice blowing motor 230.
[0053] The ice cutter 210 is used to cut dry ice material into dry ice particles. The storage refrigerator 220 is connected to the output end of the ice cutter 210 to receive the cut dry ice particles. The storage refrigerator 220 is connected to the sweeping flow channel through a pipeline. The blowing motor 230 is connected to the pipeline to guide the dry ice particles into the sweeping flow channel.
[0054] In the above embodiments, the ice cutter 210 is used to process large pieces of dry ice material into dry ice particles of the required size. Here, the ice cutter 210 can be a dry ice cutter 210 in the related technology. After the dry ice material is fed into the feed port of the ice cutter 210, it is cut and crushed by the cutting blade of the ice cutter 210 to form particles.
[0055] For example, to meet the deburring requirements of strands of different specifications, the ice cutter 210 may have a particle size adjustment function. For instance, by changing the screen with different aperture or adjusting the rotation speed of the cutting blade, the size of the produced dry ice particles can be changed. Alternatively, the ice cutter 210 may be a multi-stage cutting design, where the front stage coarsely crushes large pieces of material, and the rear stage further crushes and screens them to obtain dry ice particles with uniform particle size. This design can be flexibly adapted to the deburring requirements and is not absolutely limited in the embodiments of this application.
[0056] The ice cutter 210 can be positioned above the storage refrigerator 220. The cut dry ice particles fall directly into the storage refrigerator 220 under their own weight, reducing intermediate transfer steps. The storage refrigerator 220 has an ice inlet and an ice outlet. The ice inlet connects to the output end of the ice cutter 210, and the ice outlet is connected to the sweeping flow channel via a pipeline. Since dry ice easily sublimates at room temperature, the storage refrigerator 220 can employ an insulated structure. For example, the walls of the storage refrigerator 220 can be double-layered, with the interlayer filled with insulation material or a vacuum layer, to reduce temperature fluctuations in the storage refrigerator 220 and minimize sublimation loss of the dry ice particles during storage.
[0057] As an alternative implementation, the ice outlet of the refrigerator 220 is equipped with a flow control component, such as an adjustable valve or a rotary feed valve, to regulate the flow rate of dry ice particles entering the pipeline.
[0058] The ice blowing motor 230 is connected to the storage refrigerator 220 and the sweeping flow channel through a pipeline. The ice blowing motor 230 blows and guides the dry ice particles in the storage refrigerator 220 toward the sweeping flow channel.
[0059] For example, the blowing motor 230 is located on the downstream side of the pipeline. The air pressure of the blowing motor 230 during operation blows and guides the dry ice particles in the pipeline towards the sweeping channel, giving the dry ice particles a certain initial velocity, thus facilitating their movement within the sweeping channel. The dry ice particles are carried into the sweeping channel by the airflow, avoiding external mechanical pushing that could cause the dry ice particles to be squeezed and broken, thereby helping to maintain the integrity of the dry ice particles and facilitating sufficient impact on the stranded wire during spraying.
[0060] like Figure 2As shown, in some embodiments, the base 100 includes a first annular portion 110 and a second annular portion 120, the first annular portion 110 and the second annular portion 120 are arranged coaxially, and the sweeping flow channel is provided in the second annular portion 120; the first annular portion 110 has a hollow interior forming a recovery flow channel, which is used to guide the waste gas generated by the dry ice particles out of the base 100.
[0061] In the above embodiments, the first annular portion 110 and the second annular portion 120 of the base 100 are both annular structures, and the coincident axis of the first annular portion 110 and the second annular portion 120 is also the axis of the processing channel 130. Figure 2 In this design, the first annular portion 110 and the second annular portion 120 are concentric rings. Of course, as an alternative implementation, such as... Figure 1 As shown, the first annular portion 110 is located on one side of the second annular portion 120 in the axial direction. It is sufficient to ensure that the first annular portion 110 and the second annular portion 120 are arranged coaxially.
[0062] Specifically, the first annular portion 110 is provided with an exhaust gas inlet 111 on the side facing the processing channel 130, and the exhaust gas outlet 116 of the first annular portion 110 is connected to the outside through an exhaust pipe 112. Both the exhaust gas inlet 111 and the exhaust pipe 112 are connected to the recovery channel.
[0063] The exhaust gas inlet 111 is arranged along the inner circumferential surface of the first annular portion 110 and directly faces the treatment channel 130, so that the carbon dioxide exhaust gas generated by the dry ice particles can be sucked into the recovery channel on the shortest path, avoiding the exhaust gas from lingering in the treatment channel 130 and spreading outward.
[0064] Here, the structure of the exhaust gas inlet 111 can be flexibly designed. For example, the exhaust gas inlet 111 is a continuous annular slit extending circumferentially along the inner circumferential surface of the first annular portion 110, thereby ensuring that exhaust gas from any direction can be uniformly drawn into the recovery channel. Alternatively, the exhaust gas inlet 111 can be a plurality of openings spaced apart along the inner circumferential surface, each opening communicating with the recovery channel.
[0065] Furthermore, in this embodiment of the application, the wire deburring device also includes an exhaust motor 113, which is connected to an exhaust pipe 112. The exhaust motor 113 is used to guide the exhaust gas through the exhaust gas inlet 111 into the recycling channel and discharge it from the base 100 through the exhaust pipe 112.
[0066] In the above embodiment, the exhaust motor 113 is located on the downstream side of the exhaust pipe 112. When the exhaust motor 113 is working, it generates a negative pressure at its intake end. The negative pressure is transmitted to the recovery channel through the exhaust pipe 112 and acts on the exhaust gas inlet 111 of the first annular portion 110 facing the processing channel 130. As a result, the carbon dioxide gas generated by the sublimation of dry ice particles after being sprayed in the processing channel 130, as well as the stripped burr debris, are guided into the exhaust gas inlet 111.
[0067] Here, the exhaust motor 113 can be a centrifugal fan, axial fan or vortex fan in related technologies. The installation position of the exhaust motor 113 can be flexibly adjusted according to the equipment installation scenario, as long as it can extract the exhaust gas in the recovery channel.
[0068] like Figure 1 As shown, in some embodiments, the wire deburring device further includes a concentration detection element and a regulating valve 115.
[0069] A concentration detector is installed on the first annular portion 110 and is used to detect the carbon dioxide concentration in the treatment channel 130; a regulating valve 115 is installed on the exhaust pipe 112 and is used to regulate the exhaust speed of the exhaust gas.
[0070] The concentration detection device mentioned above can be an infrared absorption sensor, an electrochemical sensor, or a semiconductor gas sensor, etc. The regulating valve 115 is located between the exhaust motor 113 and the first annular part 110, and the exhaust gas flow rate is adjusted by changing the exhaust resistance of the recovery flow channel.
[0071] For example, when the carbon dioxide concentration detected by the concentration detector rises above the threshold, the operator can increase the speed of the exhaust motor 113 or increase the opening of the regulating valve 115 to accelerate the exhaust gas discharge. Once the concentration drops back to a safe level, the exhaust motor 113 or regulating valve 115 can be adjusted back to its normal operating parameters. Here, the threshold can be set as an increment relative to the current carbon dioxide concentration in the working environment. For example, during deburring self-inspection, the current carbon dioxide concentration in the workshop is measured using the concentration detector, and the threshold is set as a preset offset value of the current concentration. In this embodiment, the specific value of the threshold is not absolutely limited.
[0072] like Figure 1 As shown, the exhaust pipe 112 in this embodiment of the application is also provided with a water vapor separation port 114. The water vapor separation port 114 is located at the low point of the exhaust pipe 112 and uses gravity to collect and discharge condensate.
[0073] Because dry ice particles absorb heat during sublimation, the temperature of the exhaust gas is significantly lower than the ambient temperature. When the exhaust gas flows in the exhaust pipe 112, the water vapor contained in the pipe wall and the gas will condense into liquid water. If the condensate accumulates in the pipe, it may cause pipe corrosion, increase airflow resistance, or even freeze and block the pipe under extremely cold conditions. Setting up a water vapor separation port 114 can allow the condensate to be discharged from the exhaust pipe 112 in a timely manner, effectively ensuring the normal recovery of exhaust gas.
[0074] like Figure 1 As shown in the embodiment of this application, the wire deburring device further includes an external air source and a pressure regulating component. The sweeping flow channel and the nozzle 300 are both connected to the external air source. The external air source is used to provide high-pressure gas to the nozzle 300, and the high-pressure gas drives dry ice particles to be ejected from the spray outlet. The pressure regulating component is connected to the external air source and is used to adjust the pressure of the high-pressure gas.
[0075] In the above embodiments, an external air source can supply air to the nozzle 300 through a turbine fan 310, or high-pressure gas can be supplied through an air compressor, high-pressure gas cylinder, etc. After the high-pressure gas enters the sweeping channel, it mixes with dry ice particles, carries the particles into the nozzle 300, and is sprayed out from the spray outlet.
[0076] Here, the pressure regulating component can be a manual pressure regulating valve or a proportional valve. The pressure regulating component can be located at the outlet of the external air source or between the connection node of the external air source and the nozzle 300. The pressure regulating component adjusts the pressure of the high-pressure gas, thereby correspondingly adjusting the spray speed of the dry ice particles and the impact force on the surface of the stranded wire, so that the stranded wire deburring device can be adapted to stranded wires with different strengths and surface characteristics, making it more versatile.
[0077] Specifically, for bare conductors made of different materials, such as aluminum stranded wire, aluminum alloy stranded wire, and copper stranded wire, the hardness and burr adhesion strength of the stranded wire are also different. For stranded wires with high hardness or stubborn burr adhesion, the pressure of high-pressure gas can be increased by adjusting the pressure of the pressure regulating device to increase the spray speed and impact force of dry ice particles, ensuring that the burrs can be completely removed from the stranded wire. For precision stranded wires with low hardness or high surface requirements, the pressure of high-pressure gas can be reduced to avoid damaging the surface of the stranded wire.
[0078] like Figure 1 As shown, there are three nozzles 300, which are evenly spaced along the circumference of the processing channel 130, and the included angle between the nozzles of two adjacent nozzles 300 is 120°.
[0079] Here, all three nozzles 300 are connected to the sweeping channel. Therefore, the high-pressure gas entering the sweeping channel carries dry ice particles into different nozzles 300, and the dry ice particles are blown out through the different nozzles 300. The three nozzles 300 are set at a 120-degree angle, which can achieve full coverage of the stranded wire surface, avoid spray dead zones, and help ensure the uniformity of the deburring effect.
[0080] In addition, the three evenly spaced nozzles 300 balance the jetting force in three directions on the strand, preventing the strand from swaying or shaking due to unilateral force when passing through the processing channel 130, which helps to ensure the stability of the strand's trajectory.
[0081] In some embodiments, the wire deburring device further includes a transparent protective cover, in which the base 100 and the nozzle 300 are both disposed.
[0082] Here, the protective cover can be made of a high-transmittance material, such as polycarbonate or tempered glass. The cover can be installed on the production line support or equipment frame, or directly connected to the base 100, as long as it is positioned to avoid the direction of the stranded wire's transport. The protective cover can prevent the disorderly diffusion of dry ice particles, debris, and carbon dioxide gas splashed during the spraying process into the workshop environment. Furthermore, the transparent cover allows operators to visually observe the internal working status in real time during operation, including the dry ice spraying situation and the cleaning effect on the stranded wire surface, without needing to stop the machine for inspection.
[0083] An exemplary working process of the wire deburring device according to an embodiment of this application is as follows:
[0084] During operation, the stranded wire continuously passes through the processing channel 130 of the base 100 along the axial direction. The ice cutter 210 cuts the dry ice material into particles and temporarily stores them in the storage refrigerator 220. The ice blowing motor 230 blows the dry ice particles into the sweeping flow channel. At this time, the high-pressure gas from the external air source enters the sweeping flow channel and drives the dry ice particles to be ejected at high speed from the nozzle 300, forming an all-round covering impact on the surface of the stranded wire. The low-temperature embrittlement and micro-explosion effect of the dry ice particles are used to peel off the burrs.
[0085] The low-temperature carbon dioxide gas and stripping debris generated by the sublimation of dry ice particles after spraying are drawn into the recovery channel through the exhaust gas inlet 111 inside the first annular part 110 under the negative pressure drive of the exhaust motor 113, and discharged to the outside along the exhaust pipe 112. The water vapor separation port 114 set on the exhaust pipe 112 promptly removes condensate, and the regulating valve 115, together with the concentration detection device, controls the exhaust speed in real time to ensure that the carbon dioxide concentration in the treatment area is always below the threshold.
[0086] The technical solutions of this application have been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of this application is obviously not limited to these specific embodiments. The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A wire deburring device, characterized in that, include: The base (100) is provided with a processing channel (130) for stranded wires to pass through, and the interior of the base (100) is hollow to form a sweeping flow channel surrounding the processing channel (130); A dry ice supply assembly (200) is connected to the sweeping channel to supply dry ice particles to the sweeping channel; At least two nozzles (300) are disposed on the base (100) and communicate with the sweeping flow channel. The nozzles (300) have an outlet facing the processing channel (130). The nozzles (300) are configured to guide the dry ice particles of the sweeping flow channel through the outlet to spray onto the stranded wire surface.
2. The wire deburring device according to claim 1, characterized in that, The dry ice providing component (200) includes: An ice cutter (210) is used to cut dry ice material into said dry ice particles; A storage refrigerator (220) is connected to the output end of the ice cutter (210) to receive the cut dry ice particles. The storage refrigerator (220) is connected to the sweeping flow channel through a pipeline. An ice blowing motor (230) is connected to the pipeline to guide the dry ice particles into the blowing channel.
3. The wire deburring device according to claim 1, characterized in that, The base (100) includes a first annular portion (110) and a second annular portion (120), the first annular portion (110) and the second annular portion (120) are arranged coaxially, and the sweeping flow channel is disposed in the second annular portion (120); The first annular portion (110) has a hollow interior forming a recovery channel, which is used to guide the waste gas generated by the dry ice particles out of the base (100).
4. The wire deburring device according to claim 3, characterized in that, The first annular portion (110) has an exhaust gas inlet (111) on the side facing the processing channel (130). The first annular portion (110) is connected to the outside through an exhaust pipe (112). Both the exhaust gas inlet (111) and the exhaust pipe (112) are connected to the recycling channel.
5. The wire deburring device according to claim 4, characterized in that, Also includes: An exhaust motor (113) is connected to the exhaust pipe (112). The exhaust motor (113) is used to allow the exhaust gas to enter the recovery channel through the exhaust gas inlet (111) and be discharged from the base (100) through the exhaust pipe (112).
6. The wire deburring device according to claim 4, characterized in that, The exhaust pipe (112) is also provided with a water vapor separation port (114), which is used to discharge the condensate in the exhaust gas.
7. The wire deburring device according to claim 5, characterized in that, Also includes: A concentration detection element is disposed on the first annular portion (110), and the concentration detection element is used to detect the carbon dioxide concentration in the processing channel (130); A regulating valve (115) is provided on the exhaust pipe (112), and the regulating valve (115) is used to regulate the exhaust speed of the exhaust gas.
8. The wire deburring device according to any one of claims 1 to 7, characterized in that, Also includes: An external air source is provided, and the sweeping channel and the nozzle (300) are both connected to the external air source. The external air source is used to provide high-pressure gas to the nozzle (300), and the high-pressure gas drives the dry ice particles to be ejected from the nozzle outlet. A pressure regulating component is connected to the external gas source and is used to adjust the pressure of the high-pressure gas.
9. The deburring device for stranded wires according to any one of claims 1 to 7, characterized in that, The number of the nozzles (300) is three, and the three nozzles (300) are evenly spaced along the circumferential distance of the processing channel (130). The included angle between the nozzles of two adjacent nozzles (300) is 120°.
10. The wire deburring device according to any one of claims 1 to 7, characterized in that, It also includes a transparent protective cover, in which both the base (100) and the mouthpiece (300) are located.