Cutting device and cutting method
By designing a cutting device suitable for different specifications of wires, efficient and stable wire cutting was achieved, solving the problem of poor compatibility of existing equipment, improving cutting efficiency and cut quality, and making it suitable for field construction of multi-specification steel-cored aluminum stranded wires.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- EXTRA HIGH VOLTAGE POWER TRANSMISSION NANJING OF CHINA SOUTHERN POWER GRID
- Filing Date
- 2026-01-09
- Publication Date
- 2026-05-12
AI Technical Summary
Existing wire cutting equipment is difficult to adapt to various types of steel-cored aluminum stranded wire, resulting in low cutting efficiency, uneven cuts, and the need for additional manpower for correction, which increases construction time and costs.
A cutting device is designed, including a wire feeding mechanism and a cutting mechanism. Through the coordinated work of the wire feeding component and the cutting component, it can achieve stable clamping and precise cutting of wires of different specifications. It adopts automated clamping, conveying and cutting processes, and uses sensors and control units to ensure cutting accuracy and stability.
It improves cutting efficiency and cut quality, adapts to the needs of multiple wire specifications, enhances the stability and reliability of the cutting process, is particularly suitable for field construction scenarios, and reduces equipment procurement and carrying costs.
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Figure CN122007279A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cutting equipment technology, and in particular to a cutting device and a cutting method. Background Technology
[0002] In power transmission engineering, steel-cored aluminum stranded wire serves as a crucial conductive carrier, and its cutting quality directly affects the erection efficiency and operational safety. Currently, existing wire cutting equipment is difficult to adapt to various types of wires. Therefore, cutting various types of steel-cored aluminum stranded wire still relies on simple tools such as wrenches and wire cutters. This operation is not only inefficient and unable to meet the progress requirements of large-scale construction, but it is also prone to quality problems such as uneven cuts, loose aluminum strands, and steel core deformation. Consequently, additional manpower is required for secondary grinding and correction, significantly increasing construction time and costs. Summary of the Invention
[0003] This application aims to solve at least one of the technical problems existing in the prior art. To this end, this application proposes a cutting device and a cutting method, wherein the cutting device has high efficiency in cutting wires and produces a smooth and high-quality cut.
[0004] A cutting apparatus according to a first aspect of this application includes a wire feeding mechanism and a cutting mechanism. The wire feeding mechanism includes a first feeding component, a driving component, a conveying assembly, and a clamping assembly. The conveying assembly and the clamping assembly are disposed opposite to each other. The first feeding component is connected to the clamping assembly to drive the clamping assembly to move closer to or away from the conveying assembly, and to form a channel for clamping the wire when the components move closer. The driving component is driven to the conveying assembly, thereby driving the clamped wire to move along the feeding direction. The cutting mechanism includes a second feeding component and a cutting component connected together. The second feeding component is driven to the cutting component to drive the cutting component to extend into or retract from a cutting space. The cutting space is connected to the channel.
[0005] The cutting device according to the embodiments of this application has at least the following beneficial effects: the driving component of the cutting device provides power to the conveying component, driving the wire to be conveyed smoothly. When the wire needs to be cut, the first feeding component drives the clamping component to approach the conveying component until it clamps the wire. The conveying component feeds the wire into the channel and the cutting space, and the clamping component can clamp the surface of the wire. It can be understood that the first feeding component can drive the clamping component to precisely displace according to the diameter of the wire. This allows the clamping component and the conveying component to adapt to wires of different specifications, enabling the cutting device to adapt to steel-cored aluminum stranded wires of different cross-sectional specifications and different numbers of strands, thus improving the versatility of the cutting device. During the cutting stage, the second feeding component drives the cutting component to extend into the cutting space to cut the wire. At this time, the clamping component can also form a stable clamp with the conveying component, thereby effectively suppressing the wire displacement during cutting and improving cutting accuracy and stability. This cutting device can adapt to the cutting needs of multiple specifications of wires. It not only achieves high-efficiency and high-quality flat cutting, but also greatly improves the stability and reliability of the cutting process. The cut is flat and of good quality. It is especially suitable for field construction scenarios of multiple specifications of steel-cored aluminum stranded wires, breaking the limitation of traditional devices that are "one machine for one use".
[0006] According to some embodiments of this application, the cutting device includes a housing, the wire feeding mechanism and the cutting mechanism are both disposed within the housing, the channel extends in the opposite direction to the wire feeding direction and forms an inlet on the housing, and the cutting space extends in the wire feeding direction and forms an outlet on the housing.
[0007] According to some embodiments of this application, the conveying assembly includes a plurality of driving wheels arranged along the wire feeding direction, the driving wheels having a first guide groove for conveying the wire, the driving component being connected to the driving wheels to drive the driving wheels to rotate, and the clamping assembly including a plurality of driven wheels arranged along the wire feeding direction, the first feeding component being connected to the driven wheels, the driven wheels having a second guide groove for conveying the wire, the first guide groove and the second guide groove being used to form the channel.
[0008] According to some embodiments of this application, the wire feeding mechanism includes a guide assembly, the guide assembly including a slide rail that cooperates with the driven wheel, the slide rail being mounted on the housing via an adjusting component.
[0009] According to some embodiments of this application, the clamping assembly includes a support frame, the driven wheel is mounted on the support frame, and the output end of the first feed component is connected to the support frame.
[0010] According to some embodiments of this application, the housing is provided with a first sensor and a second sensor. The first sensor is used to monitor the feed state of the driven wheel, and the second sensor is used to monitor the feed state of the cutting component.
[0011] According to some embodiments of this application, the cutting device includes an operation module, the operation module includes a control unit, the first sensor and the second sensor are both electrically connected to the control unit, the operation module includes a display screen and a power module, the power module and the display screen are both electrically connected to the control unit.
[0012] According to some embodiments of this application, it also includes a first handle and a second handle. There are two first handles, which are respectively disposed on the housing and arranged on both sides along the wire feeding direction. The second handle is disposed on the housing and located between the two first handles.
[0013] According to some embodiments of this application, the cutting component includes a cutting disc, the output end of the second feed component is connected to a guide sleeve, the housing is provided with a guide shaft adapted to the guide sleeve, the guide sleeve is provided with a drive motor, and the output shaft of the drive motor is connected to the rotation center of the cutting disc.
[0014] The cutting method according to a second aspect of this application, which includes using the cutting apparatus of the first aspect of this application described above, includes the following steps: A wire extends into the channel, and the first feeding component drives the clamping assembly to approach the conveying assembly, wherein the conveying assembly and the clamping assembly fix the wire. The driving component drives the conveying assembly, causing the wire to be transported along the feed direction and enter the cutting space; The second feed component drives the cutting component to extend into the cutting space to complete the wire cutting.
[0015] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0016] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is one of the structural schematic diagrams of a cutting device according to an embodiment of this application; Figure 2 This is a second schematic diagram of the structure of a cutting device according to an embodiment of this application; Figure 3 This is a schematic diagram of the operation module in a cutting device according to an embodiment of this application; Figure 4 This is a perspective view of the operation module in a cutting device according to an embodiment of this application; Figure 5 This is a perspective view of a cutting device according to an embodiment of this application.
[0017] Figure label: The wire feeding mechanism 100, the first feeding component 110, the driving component 120, the conveying assembly 130, the clamping assembly 140, and the support frame 141; Cutting mechanism 200, second feed component 210, cutting component 220, guide sleeve 230, drive motor 240; Housing 300, channel 310, cutting space 320, inlet 330, outlet 340, first sensor 350, guide shaft 360, first handle 370, second handle 380; Operation module 400, control unit 410, display screen 420, power supply module 430. Detailed Implementation
[0018] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0019] In the description of this application, it should be understood that if directional descriptions are involved, such as up, down, front, back, left, right, etc., indicating the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this application and simplifying the description, and does 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, and therefore should not be construed as a limitation of this application.
[0020] In the description of this application, if words such as several, greater than, less than, exceeding, above, below, or within appear, "several" means one or more, "more than" means two or more, "greater than," "less than," "exceeding," etc. are understood to exclude the number itself, and "above," "below," "within," etc. are understood to include the number itself.
[0021] In the description of this application, the use of terms such as "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.
[0022] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.
[0023] Reference Figures 1 to 5According to an embodiment of this application, a cutting device includes a wire feeding mechanism 100 and a cutting mechanism 200. The wire feeding mechanism 100 includes a first feeding component 110, a driving component 120, a conveying component 130, and a clamping component 140. The conveying component 130 and the clamping component 140 are disposed opposite to each other. The first feeding component 110 is connected to the clamping component 140 to drive the clamping component 140 to move closer to or away from the conveying component 130, and when it moves closer, it forms a channel 310 for clamping the wire. The driving component 120 is driven to the conveying component 130, thereby driving the clamped wire to move along the feeding direction. The cutting mechanism 200 includes a second feeding component 210 and a cutting component 220 connected together. The second feeding component 210 is driven to the cutting mechanism 200 to drive the cutting component 220 to extend into or exit a cutting space 320. The cutting space 320 is connected to the channel 310, and the channel 310 and the cutting space 320 are arranged sequentially along the wire feeding direction.
[0024] The drive component 120 of the cutting device provides power to the conveying assembly 130, driving the wire to be conveyed smoothly. When the wire needs to be cut, the first feed component 110 drives the clamping assembly 140 to approach the conveying assembly 130 until it clamps the wire. The conveying assembly 130 feeds the wire into the channel 310 and the cutting space 320, and the clamping assembly 140 can clamp the surface of the wire. It can be understood that the first feed component 110 can drive the clamping assembly 140 to precisely displace according to the diameter of the wire. This allows the clamping assembly 140 and the conveying assembly 130 to adapt to wires of different specifications, enabling the cutting device to adapt to steel-cored aluminum stranded wires of different cross-sectional specifications and different numbers of strands, thus improving the versatility of the cutting device. During the cutting stage, the second feed component 210 drives the cutting component 220 to extend into the cutting space 320 to cut the wire. At this time, the clamping assembly 140 can also form a stable clamp with the conveying assembly 130, thereby effectively suppressing the wire displacement during cutting and improving cutting accuracy and stability. This cutting device can adapt to the cutting needs of multiple specifications of wires. It not only achieves high-efficiency and high-quality flat cutting, but also greatly improves the stability and reliability of the cutting process. The cut is flat and of good quality. It is especially suitable for field construction scenarios of multiple specifications of steel-cored aluminum stranded wires, breaking the limitation of traditional devices that are "one machine for one use".
[0025] Reference Figure 1 In some embodiments, the cutting device includes a housing 300, and both the wire feeding mechanism 100 and the cutting mechanism 200 are disposed within the housing 300. (See also...) Figure 5The channel 310 extends in the opposite direction to the wire feed direction and forms an inlet 330 on the housing 300. The cutting space 320 extends in the wire feed direction and forms an outlet 340 on the housing 300. The wire feed mechanism 100 and the cutting mechanism 200 are integrated within the housing 300. This achieves modularization and miniaturization of the equipment, significantly improving its versatility and flexibility in field construction, reducing equipment procurement and carrying costs. The housing 300 provides effective protection for precision components, resisting adverse effects such as dust and impacts on site, thus improving the reliability and service life of the equipment.
[0026] Reference Figure 1 In some embodiments, the conveying assembly 130 includes multiple drive wheels arranged along the wire feed direction. Each drive wheel has a first guide groove for conveying the wire. A drive component 120 is connected to the drive wheels to drive their rotation, providing power for the wire feed action, precisely controlling the feed speed and stroke to adapt to different processing requirements. The clamping assembly 140 includes multiple driven wheels arranged along the wire feed direction, with a first feed component 110 connected to the driven wheels. The drive wheels and driven wheels form a continuous and stable clamping and traction pair, achieving clamping and traction of the wire, ensuring uniform distribution and stability of the conveying force. The follow-rotation design of the driven wheels is used to cooperate with the drive wheel assembly to achieve wire feed, cleverly converting sliding friction into rolling friction, significantly reducing feed resistance, and helping to maintain the balance of transmission tension. It is understood that the first feed component 110 is a push rod component, and the driven wheels have a second guide groove for conveying the wire; the first and second guide grooves form a channel 310.
[0027] In some embodiments, the wire feeding mechanism 100 includes a guide assembly, which includes a slide rail that cooperates with a driven wheel. The slide rail is mounted on the housing 300 by an adjusting component. When the driven wheel is adjusted by the first feeding component 110 to accommodate different wire diameters, the adjusting component and the slide rail can be adjusted synchronously.
[0028] Reference Figure 1 In some embodiments, the clamping assembly 140 includes a support frame 141 on which driven wheels are mounted. In other words, the axle mounting points of all driven wheels are integrated on the support frame 141, ensuring that all driven wheels move synchronously and smoothly, thereby applying a uniform clamping force to the wire. This effectively avoids problems such as skewing, jamming, or uneven force that may occur due to the independent movement of multiple clamping wheels. The output end of the first feed component 110 is connected to the support frame 141.
[0029] Reference Figure 1In some embodiments, the housing 300 includes a first sensor 350 and a second sensor. The first sensor 350 monitors the feed status of the driven wheel. Specifically, the first sensor 350 is mainly used to accurately monitor the feed amount of the driven wheel, responsible for wire positioning and guidance, ensuring transmission stability, realizing real-time detection of the wire's feed position and precise displacement positioning, and accurately feeding back the wire's feed length. The second sensor is used to monitor the feed status of the cutting component 220, realizing real-time detection of the precise displacement positioning of the cutting component 220, and ensuring the cutting effect.
[0030] Reference Figure 3 In some embodiments, the cutting device includes an operation module 400, which includes a control unit 410. (In conjunction with...) Figure 1 Both the first sensor 350 and the second sensor are connected to the control unit 410 via electrical signals to detect the feed position of the wire and the feed position of the cutting component 220 in real time, and send the feedback signal to the operation module 400 to avoid overtravel or positioning deviation.
[0031] Reference Figure 3 and Figure 4 In some embodiments, the operation module 400 includes a display screen 420 and a power module 430. Both the power module 430 and the display screen 420 are electrically connected to the control unit 410. The display screen 420 is used for parameter setting and operating status display, and supports manual operation of the control device. The power module uses a lithium battery to convert mains power into a voltage suitable for the device, providing stable power and ensuring the normal operation of each module. The control unit 410 has a voice control function, allowing for overall operation of the device via voice control, converting sound into electrical signals to control the device, achieving convenient contactless operation.
[0032] Reference Figure 1 and Figure 5 In some embodiments, the cutting device further includes a first handle 370 and a second handle 380. Two first handles 370 are configured, each disposed on the housing 300 and arranged on both sides along the wire feed direction. The second handle 380 is disposed on the housing 300 and located between the two first handles 370, thereby improving the portability of the cutting device.
[0033] Reference Figure 1 and Figure 2In some embodiments, the cutting component 220 includes a cutting disc. Specifically, the cutting disc 220 is a grinding wheel that directly contacts the wire to complete the cutting operation, achieving precise cutting and ensuring a smooth cut. The output end of the second feed component 210 is connected to a guide sleeve 230. The housing 300 is provided with a guide shaft 360 adapted to the guide sleeve 230. The guide shaft 360 guides the movement trajectory of the cutting disc 220, ensuring accurate cutting direction, improving guiding accuracy and smooth movement, and reducing the impact of vibration. The guide sleeve 230 is provided with a drive motor 240, and the output shaft of the drive motor 240 is connected to the rotation center of the cutting disc. The cutting component 220 can achieve efficient wire cutting, ensuring cutting accuracy and safety. It is understood that a guide bearing is provided between the guide shaft 360 and the guide sleeve 230, which can reduce the friction of the guide component movement, help maintain the stability of the component movement trajectory, and extend the service life.
[0034] The cutting method according to the embodiments of this application, using the cutting device in the above embodiments, includes the following steps: The wire extends into the channel 310, and the first feed component 110 drives the clamping assembly 140 to approach the conveying assembly 130. The conveying assembly 130 and the clamping assembly 140 fix the wire. The drive component 120 drives the conveying assembly 130 to transport the wire along the feed direction and into the cutting space 320; The second feed component 210 drives the cutting component 220 to extend into the cutting space 320 to complete the wire cutting.
[0035] This cutting method utilizes the automation function of the cutting device to integrate the clamping, conveying, and cutting processes in an orderly manner. By clamping first, then conveying, and then cutting, the reliability of the processing process is ensured (avoiding loosening). The precise control of the drive component 120 achieves the accuracy of the cutting length. The second feed component 210 controls the cutting component 220 to cut the wire, ensuring a smooth wire cut. This significantly improves work efficiency and effectively guarantees the consistency of results, making it particularly suitable for large-scale, high-quality wire processing scenarios.
[0036] In the description of this specification, the use of terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," and "some examples" indicates that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.
Claims
1. A cutting device, characterized in that, include: A wire feeding mechanism includes a first feeding component, a driving component, a conveying assembly, and a clamping assembly; the conveying assembly and the clamping assembly are disposed opposite to each other; the first feeding component is connected to the clamping assembly to drive the clamping assembly to move closer to or away from the conveying assembly, and forms a channel for clamping the wire when it moves closer; the driving component is drivenly connected to the conveying assembly, thereby driving the clamped wire to move along the feeding direction; The cutting mechanism includes a second feed component and a cutting component connected together; the second feed component is driven to the cutting component to drive the cutting component to extend into or retract into a cutting space; the cutting space is connected to the channel.
2. The cutting device as described in claim 1, characterized in that, The device includes a housing, in which the wire feeding mechanism and the cutting mechanism are both disposed. The channel extends in the opposite direction to the wire feeding direction and forms an inlet on the housing. The cutting space extends in the wire feeding direction and forms an outlet on the housing.
3. The cutting device as described in claim 2, characterized in that, The conveying assembly includes a plurality of drive wheels arranged along the wire feeding direction. Each drive wheel has a first guide groove for conveying the wire. The driving component is connected to the drive wheel to drive the drive wheel to rotate. The clamping assembly includes a plurality of driven wheels arranged along the wire feeding direction. The first feeding component is connected to the driven wheel. Each driven wheel has a second guide groove for conveying the wire. The first guide groove and the second guide groove are used to form the channel.
4. The cutting device as described in claim 3, characterized in that, The wire feeding mechanism includes a guide assembly, which includes a slide rail that cooperates with the driven wheel. The slide rail is mounted on the housing via an adjusting component.
5. The cutting device as described in claim 4, characterized in that, The clamping assembly includes a support frame, the driven wheel is mounted on the support frame, and the output end of the first feed component is connected to the support frame.
6. The cutting device as described in claim 3, characterized in that, The housing is equipped with a first sensor and a second sensor. The first sensor is used to monitor the feed status of the driven wheel, and the second sensor is used to monitor the feed status of the cutting component.
7. The cutting device as described in claim 6, characterized in that, The device includes an operation module, which includes a control unit. The first sensor and the second sensor are both electrically connected to the control unit. The operation module also includes a display screen and a power module, both of which are electrically connected to the control unit.
8. The cutting device as described in claim 7, characterized in that, It also includes a first handle and a second handle. There are two first handles, which are respectively disposed on the housing and arranged on both sides along the wire feeding direction. The second handle is disposed on the housing and located between the two first handles.
9. The cutting device as described in claim 2, characterized in that, The cutting component includes a cutting disc, the output end of the second feed component is connected to a guide sleeve, the housing is provided with a guide shaft adapted to the guide sleeve, the guide sleeve is provided with a drive motor, and the output shaft of the drive motor is connected to the rotation center of the cutting disc.
10. A cutting method using the cutting apparatus according to any one of claims 1 to 9, characterized in that... Includes the following steps: A wire extends into the channel, and the first feeding component drives the clamping assembly to approach the conveying assembly, wherein the conveying assembly and the clamping assembly fix the wire. The driving component drives the conveying assembly, causing the wire to be transported along the feed direction and enter the cutting space; The second feed component drives the cutting component to extend into the cutting space to complete the wire cutting.