Intelligent control point wire breaking and stripping device

Through the design of the intelligent control point-breaking stripper, the automatic and precise stripping of the control cable shell and protective layer is achieved, and the problems of high cable damage risks, large safety hazards and low efficiency in traditional stripping methods are solved, and the quality and safety of stripping are improved, and the stripping needs of cables of various specifications are adapted.

CN120300698AInactive Publication Date: 2025-07-11STATE GRID XINJIANG ELECTRIC POWER CORP
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Patent Information

Application Number
CN202510673180.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2025-07-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The traditional wire stripping method relies on manual operation to remove the control cable shell and protective layer, resulting in high cable damage risks, prominent operating safety hazards and low construction efficiency, making it difficult to meet the needs of infrastructure projects.

Method used

Design an intelligent control point-breaking stripper, using electric cylinders to drive the upper and lower blades to move relatively in the tool groove, and combining the synchronization wheel assembly and the adaptive cable clamping assembly to achieve automated and precise stripping of the outer layer of the control cable.

Benefits of technology

It improves the quality of wire stripping, reduces the risk of cable damage, enhances operational safety, improves construction efficiency, and adapts to the wire stripping needs of cables of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the intelligent control point wire breaking and stripping device provided by the invention, the control box controls the first electric cylinder and the second electric cylinder to act according to preset parameters, so that the upper blade and the lower blade relatively move in the blade groove, cut into the outer layer of a cable and complete wire stripping, and the wire stripping quality and efficiency are improved; the intelligent control point wire breaking and stripping device comprises an operation box body, a power supply and a control box are arranged in the operation box body, an installation vertical plate is arranged on the upper side of the operation box body, and a side plate vertically extends from one side of the installation vertical plate; a knife groove is formed in the middle of the mounting vertical plate, a wire stripping assembly is arranged at the knife groove and can move up and down in the knife groove, synchronous wheel assemblies are symmetrically arranged on the two sides of the wire stripping assembly, and wire penetrating holes are formed in the side plates. And the two synchronous wheel assemblies are symmetrically arranged on the mounting vertical plate along the central extension line of the threading hole.
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Description

Technical Field

[0001] The invention relates to the technical field of electric wire stripping, and in particular to an intelligent control point-breaking wire stripper. Background Art

[0002] At infrastructure construction sites, control cables are the key carriers for signal transmission and power delivery between power systems and various types of equipment, and their integrity is of vital importance. The traditional method of using a blade to strip the outer shell and copper protective layer of the control cable is highly dependent on the operator's hand control ability and experience. In addition, the problems of the traditional operation method are highlighted:

[0003] 1. High risk of cable damage: Due to differences in the thickness of the outer diameter of control cables, the thickness and structural strength of the outer shell and protective layer of cables of different specifications are different, making it difficult for operators to accurately grasp the depth and strength of the blade's cutting. During the cutting process, if you are not careful, the blade may excessively cut into the internal insulation layer or even the core wire of the cable, resulting in damage to the cable insulation performance, causing serious problems such as signal transmission interference, power leakage, and even short circuits, which seriously affect the overall electrical performance and operational stability of infrastructure projects, and increase the failure rate and maintenance costs of later equipment. (Measured data show that the damage rate of traditional methods is 12%-18%), which may cause short circuits or signal interference in later operations.

[0004] 2. Prominent safety hazards in operations: accidents of workers’ hands being scratched due to blade slippage or operational errors occur frequently (according to statistics from a certain power grid company, the annual incidence rate is as high as 0.35‰), especially when working at heights or in narrow spaces, where the risks increase exponentially.

[0005] 3. Low construction efficiency: It takes about 8-12 minutes to strip a single cable, and the blade angle needs to be adjusted multiple times, which makes it difficult to meet the strict construction period requirements of large-scale infrastructure projects.

[0006] To sum up, the research and development of intelligent control point breaking and stripping devices is of great significance for solving the problems of high cable damage risk, prominent operation safety hazards and low construction efficiency in traditional operation methods. It is an urgent need for technological upgrading and safety assurance in the field of infrastructure engineering. Summary of the invention

[0007] The present invention aims to address the technical defects of the prior art and provide an intelligent controlled point-breaking wire stripper. The control box controls the movement of the first electric cylinder and the second electric cylinder according to preset parameters, so that the upper and lower blades move relative to each other in the knife groove, cut into the outer layer of the cable and complete the wire stripping, thereby improving the wire stripping quality and efficiency.

[0008] The present invention provides the following technical solution: an intelligent control point breaking wire stripper, comprising an operating box, a power supply and a control box are arranged in the operating box, a mounting vertical plate is arranged on the upper side of the operating box, and a side plate is vertically extended from one side of the mounting vertical plate;

[0009] A knife groove is provided at the middle position of the installation vertical plate. A wire stripping assembly is provided at the knife groove. The wire stripping assembly can move up and down in the knife groove. Synchronous pulley assemblies are symmetrically arranged on both sides of the wire stripping assembly. A wire passing hole is provided on the side plate. The two synchronous pulley assemblies are symmetrically arranged on the installation vertical plate along the central extension line of the wire passing hole;

[0010] The wire stripping assembly includes an upper blade, an upper tool holder, a first electric cylinder, a lower blade, a lower tool holder, and a second electric cylinder. The upper blade is installed on the upper tool holder. One end of the upper tool holder is connected to the first electric cylinder. The first electric cylinder drives the upper blade to move up and down in the knife groove. The lower blade is installed on the lower tool holder. One end of the lower tool holder is connected to the second electric cylinder. The second electric cylinder drives the upper blade to move up and down in the knife groove. The upper blade and the lower blade move relatively;

[0011] The synchronous pulley assembly includes a synchronous driving pulley, a synchronous driven pulley, a synchronous belt, a motor, and a mounting seat. The synchronous driving pulley is connected to the output shaft of the motor. The synchronous driven pulley is connected to the synchronous driving pulley through the synchronous belt. The synchronous driving pulley and the synchronous driven pulley are arranged on the installation vertical plate through the mounting seat.

[0012] Furthermore,

[0013] It further includes a protective cover. The protective cover is fixedly installed on the installation vertical plate at the knife groove. The protective cover is a hollow cuboid structure. The hollow part is used to accommodate the wire stripping assembly. The height of the cuboid structure is greater than the length of the knife groove. A long groove with a length and width greater than the knife groove is provided on the side of the cuboid structure that contacts the knife groove.

[0014] Furthermore,

[0015] The protective cover is made of a transparent material.

[0016] Furthermore,

[0017] The first electric cylinder, the second electric cylinder, and the motor are all arranged on the back side of the installation vertical plate and are electrically connected to the power supply and the control box.

[0018] Furthermore,

[0019] It further includes an adaptive cable clamping assembly. The adaptive cable clamping assembly is relatively arranged on both sides of the wire stripping assembly. The adaptive cable clamping assembly includes an upper clamping part, a lower clamping part, a lifting assembly, and a fixed seat. One end of the lifting assembly is fixed on the operation box body through the fixed seat. The other end of the lifting assembly is connected to the lower clamping part. The upper clamping part is fixedly arranged on the installation vertical plate. The lower clamping part forms clamping or loosening of the cable with the upper clamping part under the up and down movement of the lifting assembly.

[0020] Furthermore,

[0021] The upper blade and the lower blade are arranged as an upper and lower blade structure with V-shaped notches facing each other.

[0022] Furthermore,

[0023] An operation screen is also provided on the installation vertical plate, and the operation screen is electrically connected to the power supply and the control box.

[0024] Furthermore,

[0025] Foot cups are respectively provided at the four corners of the operation box, and retractable rollers are provided beside each foot cup. The height of the rollers in the open state is greater than that of the foot cups.

[0026] Furthermore,

[0027] A brush is provided on the outer side of the synchronous belt.

[0028] Furthermore,

[0029] An LED operation lamp is installed at the top of the installation vertical plate, and the vertical projection of the LED operation lamp is located within a 15° depression angle fan-shaped area above the center of the operation box body.

[0030] Compared with the prior art, the beneficial effects of the present invention are:

[0031] Through the coordinated work of various components, the intelligent control point-breaking wire stripper of the present invention realizes the automatic and precise stripping of the control cable shell and protective layer; compared with the traditional blade wire stripping method, it has the following significant advantages:

[0032] 1. Improve the wire stripping quality: The precise wire stripping component and the synchronous wheel component cooperate to effectively avoid cable damage, ensure the electrical performance and signal transmission stability of the cable. The synchronous wheel component realizes the stable clamping and conveying of the cable, and the movement of the blade is precisely controlled by the electric cylinder to ensure that the wire stripping depth and force are consistent, avoiding cable damage;

[0033] 2. Enhance operation safety: The operator does not need to directly contact the blade, reducing the risk of safety accidents such as hand scratches; the automatic control realizes the automatic operation of the equipment, reduces manual intervention, and improves the operation convenience and safety;

[0034] 3. Improve the construction efficiency: The automatic operation process greatly shortens the wire stripping time of a single cable, meets the strict requirements of large-scale infrastructure projects for the construction period, and at the same time reduces the labor cost and training difficulty;

[0035] 4. Adapt to various specifications of cables: By flexibly adjusting the parameters of the wire stripping component and the synchronous wheel component through the intelligent control system, it can adapt to the wire stripping requirements of control cables of different specifications and materials, and has strong versatility and adaptability. Description of the Drawings

[0036] Figure 1 Schematic diagram of the three-dimensional structure of a specific embodiment of the present invention;

[0037] Figure 2 is Figure 1 back three-dimensional structure diagram;

[0038] Figure 3 Schematic diagram of the three-dimensional structure of another specific embodiment of the present invention;

[0039] Figure 4 is Figure 3 side three-dimensional structure diagram.

[0040] Description of reference numerals in the drawings:

[0041] 1. Installation vertical plate; 2. Side plate; 3. Wire threading hole; 4. Knife groove; 5. Operation box body; 6. Wire stripping assembly; 7. Protective cover; 8. Synchronous pulley assembly; 9. Clamping assembly; 10. Foot cup; 11. Caster wheel;

[0042] 6-1. Upper blade; 6-2. Upper tool holder; 6-3. First electric cylinder; 6-4. Lower blade; 6-5. Lower tool holder; 6-6. Second electric cylinder;

[0043] 8-1. Synchronous driving pulley; 8-2. Synchronous driven pulley; 8-3. Synchronous belt; 8-4. Motor; 8-5. Mounting seat;

[0044] 9-1. Upper clamping part; 9-2. Lower clamping part; 9-3. Lifting assembly; 9-4. Fixed seat. Specific embodiments

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] As Figures 1 to 4 shown, it shows the specific implementation manners of the present invention:

[0047] As Figures 1 to 4 shown, the intelligent control point-breaking wire stripper disclosed in the present invention includes an operation box body 5. A power supply and a control box are arranged in the operation box body 5. An installation vertical plate 1 is arranged on the upper side of the operation box body 5, and a side plate 2 vertically extends from one side of the installation vertical plate 1;

[0048] A knife groove 4 is provided at the middle position on the installation vertical plate 1. A wire stripping assembly 6 is provided at the knife groove 4. The wire stripping assembly 6 can move up and down in the knife groove 4. Synchronous wheel assemblies 8 are symmetrically arranged on both sides of the wire stripping assembly 6. Threading holes 3 are provided on the side plates 2. The two synchronous wheel assemblies 8 are symmetrically arranged on the installation vertical plate 1 along the central extension line of the threading holes 3;

[0049] The wire stripping assembly 6 includes an upper blade 6-1, an upper tool holder 6-2, a first electric cylinder 6-3, a lower blade 6-4, a lower tool holder 6-5, and a second electric cylinder 6-6. The upper blade 6-1 is installed on the upper tool holder 6-2. One end of the upper tool holder 6-2 is connected to the first electric cylinder 6-3. The first electric cylinder 6-3 drives the upper blade 6-1 to move up and down in the knife groove 4. The lower blade 6-4 is installed on the lower tool holder 6-5. One end of the lower tool holder 6-5 is connected to the second electric cylinder 6-6. The second electric cylinder 6-6 drives the upper blade 6-1 to move up and down in the knife groove 4. The upper blade 6-1 and the lower blade 6-4 move relatively;

[0050] The synchronous wheel assembly 8 includes a synchronous driving wheel 8-1, a synchronous driven wheel 8-2, a synchronous belt 8-3, a motor 8-4, and a mounting seat 8-5. The synchronous driving wheel 8-1 is connected to the output shaft of the motor 8-4. The synchronous driven wheel 8-2 is connected to the synchronous driving wheel 8-1 through the synchronous belt 8-3. The synchronous driving wheel 8-1 and the synchronous driven wheel 8-2 are arranged on the installation vertical plate 1 through the mounting seat 8-5.

[0051] The intelligent control point-breaking wire stripper is mainly composed of an operation box body 5, an installation vertical plate 1, side plates 2, a wire stripping assembly 6, a synchronous wheel assembly 8, etc. Each part works together to achieve precise wire stripping operation on the control cable.

[0052] The operation box body 5 is the main support structure of the entire intelligent control point-breaking wire stripper. A power supply and a control box are provided inside it. The power supply provides necessary electrical energy support for the equipment to ensure the normal operation of each electrical component; the control box integrates an intelligent control system, which is responsible for receiving operation instructions, processing data, and controlling the actions of each executing component to achieve the automatic operation of the equipment.

[0053] The installation vertical plate 1: is vertically arranged on the upper side of the operation box body 5 and is the main installation carrier of the wire stripping assembly 6 and the synchronous wheel assembly 8. A knife groove 4 is provided at the middle position on the installation vertical plate 1, providing a channel for the up and down movement of the blades in the wire stripping assembly 6 to ensure that the wire stripping action can accurately act on the cable.

[0054] Side plate 2: It extends vertically from one side of the installation vertical plate 1, and a wire threading hole 3 is provided thereon. The wire threading hole 3 serves as the entrance for the cable to enter the device for wire stripping operation, guiding the cable to enter the wire stripping area along a predetermined path. At the same time, two synchronous pulley assemblies 8 are symmetrically arranged on the installation vertical plate 1 along the central extension line of the wire threading hole 3. This layout design is conducive to the stable clamping and conveying of the cable.

[0055] The wire stripping assembly 6 is the core component for realizing cable wire stripping, and it consists of an upper blade 6-1, an upper tool holder 6-2, a first electric cylinder 6-3, a lower blade 6-4, a lower tool holder 6-5, and a second electric cylinder 6-6. Its working principle is as follows:

[0056] Upper blade 6-1 and upper tool holder 6-2: The upper blade 6-1 is installed on the upper tool holder 6-2, and one end of the upper tool holder 6-2 is connected to the first electric cylinder 6-3. When the first electric cylinder 6-3 receives a control signal, its piston rod will perform telescopic movement according to the set stroke, thereby driving the upper tool holder 6-2 and the upper blade 6-1 to move up and down in the tool slot 4.

[0057] Lower blade 6-4 and lower tool holder 6-5: The lower blade 6-4 is installed on the lower tool holder 6-5, and one end of the lower tool holder 6-5 is connected to the second electric cylinder 6-6. The second electric cylinder 6-6 also drives the lower tool holder 6-5 and the lower blade 6-4 to move up and down in the tool slot 4 according to the control instruction.

[0058] Relative movement to achieve wire stripping: By controlling the actions of the first electric cylinder 6-3 and the second electric cylinder 6-6, the upper blade 6-1 and the lower blade 6-4 achieve relative movement. When the cable is conveyed to the appropriate position, the upper and lower blades gradually approach and cut into the cable outer sheath and protective layer from both sides of the cable, and cut off the outer sheath and protective layer during the relative movement, thereby achieving the wire stripping operation. This method of precisely controlling the blade movement by the electric cylinder can ensure the consistency of the wire stripping depth and force, and effectively avoid the cable damage problem caused by improper manual operation in the traditional wire stripping method.

[0059] The synchronous pulley assembly 8 is mainly responsible for clamping and conveying the cable to ensure the stable movement of the cable during the wire stripping process. Its structure and working principle are as follows:

[0060] The synchronous driving pulley 8-1 is connected to the output shaft of the motor 8-4. When the motor 8-4 is started, the output shaft drives the synchronous driving pulley 8-1 to rotate. The synchronous driven pulley 8-2 is connected to the synchronous driving pulley 8-1 through a synchronous belt 8-3. Under the driving action of the synchronous belt 8-3, the synchronous driven pulley 8-2 rotates synchronously with the synchronous driving pulley 8-1.

[0061] The synchronous driving pulley 8-1 and the synchronous driven pulley 8-2 are arranged on the installation vertical plate 1 through the mounting seat 8-5. The mounting seat 8-5 provides a stable mounting position for the synchronous pulley, ensuring the smoothness and reliability of the synchronous pulley during rotation.

[0062] Two synchronous pulley assemblies 8 are symmetrically arranged along the central extension line of the wire threading hole 3. After the cable enters through the wire threading hole 3, it is clamped between the synchronous driving pulley 8-1 and the synchronous driven pulley 8-2 of the two synchronous pulley assemblies 8 to achieve cable clamping and conveying. As the synchronous pulley rotates, the cable is stably conveyed to the wire stripping area under the action of friction, and continues to be conveyed to the next process after wire stripping is completed. By precisely controlling the rotation speed and direction of the motor 8-4, flexible adjustment of the cable conveying speed and direction can be achieved to meet the requirements of different wire stripping processes.

[0063] During the actual working process, the operator threads the control cable to be wire-stripped into the equipment through the wire threading hole 3 on the side plate 2, and the cable is clamped between the two synchronous pulley assemblies 8. The control box issues an instruction to start the motor 8-4, driving the synchronous pulley assembly 8 to rotate, and conveying the cable to the working area of the wire stripping assembly 6. At the same time, the control box controls the actions of the first electric cylinder 6-3 and the second electric cylinder 6-6 according to the preset wire stripping parameters, so that the upper blade 6-1 and the lower blade 6-4 move relative to each other in the tool groove 4, cut into the cable outer shell and protective layer, and complete the wire stripping operation. After wire stripping is completed, the synchronous pulley assembly 8 continues to convey the cable out of the equipment, completing the entire wire stripping process. The whole process realizes automatic control through an intelligent control system, with simple operation, precision and high efficiency, greatly improving the quality and efficiency of cable wire stripping operations.

[0064] Preferably, as Figures 3 to 4 shown,

[0065] It further includes a protective cover 7, and the protective cover 7 is fixedly installed on the mounting vertical plate 1 at the tool groove 4. The protective cover 7 is a hollow cuboid structure, and the hollow part is used to accommodate the wire stripping assembly 6. The height of the cuboid structure is greater than the length of the tool groove 4, and a long groove with a length and width greater than the tool groove 4 is opened on the side of the cuboid structure in contact with the tool groove 4.

[0066] The protective cover 7 is fixedly installed on the mounting vertical plate 1 at the tool groove 4. This fixed installation method ensures the close combination of the protective cover and the wire stripping area, constructs a relatively independent and safe protection space for the wire stripping operation area, prevents external factors from interfering with the wire stripping process, and effectively limits the possible dangerous range during the wire stripping process.

[0067] The protective cover 7 is designed as a hollow cuboid structure, and its unique shape design takes into account both the protection function and the equipment operation requirements. The height of the cuboid structure is greater than the length of the tool groove 4. This dimension design provides sufficient space guarantee for the up and down movement of the wire stripping assembly 6 in the tool groove 4, ensuring that the wire stripping assembly will not interfere with the protective cover within the normal working stroke range, and guaranteeing the smooth progress of the wire stripping operation.

[0068] On one side of the cuboid structure in contact with the wire stripping groove 4, a long groove is opened with a length and width greater than that of the wire stripping groove 4. This design cleverly balances the requirements of protection and operation. The long groove provides a passage for the blade of the wire stripping assembly 6 to enter and exit the wire stripping groove 4, enabling the blade to smoothly complete the wire stripping action on the cable without damaging the overall protection performance of the protective cover. At the same time, the size of the long groove is larger than that of the wire stripping groove, which also avoids the collision between the blade and the protective cover caused by processing errors or minor displacements during the operation of the equipment, further improving the reliability and stability of the equipment operation.

[0069] During the wire stripping process, due to the cutting action of the blade on the cable outer shell and protective layer, the cable may undergo certain deformation and stress release, posing a risk of popping out of the wire stripping groove 4. The hollow cuboid structure of the protective cover 7 completely accommodates the wire stripping assembly 6, forming a physical barrier that effectively blocks the possible popping out of the cable during the wire stripping process, avoiding the harm to the operator caused by the popping out of the cable and ensuring the personal safety of the operator.

[0070] The protective cover 7 not only prevents the cable from popping out but also isolates the entire wire stripping operation area from the external environment. During the wire stripping process, the high-speed movement and cutting action of the blade may generate some debris or fine particles. The presence of the protective cover can prevent these debris from splashing into the surrounding environment, reducing the potential harm to the surrounding equipment and personnel. At the same time, for the operator, the protective cover also plays an obvious warning role, reminding the operator not to approach the dangerous area casually, further enhancing the safety of the operation.

[0071] While providing the protection function, the protective cover 7 does not impede the normal operation of the equipment. Its reasonable structural design and size planning ensure that the wire stripping assembly 6 can move freely up and down in the wire stripping groove 4 to complete the wire stripping action. At the same time, the presence of the protective cover can also reduce the wear and corrosion of the wire stripping assembly by the external environment, extend the service life of the equipment, and reduce the maintenance cost of the equipment.

[0072] Preferably, as Figures 3 to 4 shown,

[0073] the protective cover 7 is made of a transparent material.

[0074] In the intelligent control point-break wire stripper, setting the protective cover 7 to a transparent material is a design consideration with great practicality and safety:

[0075] 1. Intuitively monitor the wire stripping process

[0076] Operators can observe the stripping status without opening the protective cover, avoiding safety accidents that may be caused by contact with the running stripping components. At the same time, when the equipment is abnormal, the operator can quickly determine the type and severity of the abnormality through the transparent protective cover, so as to take correct response measures, such as emergency shutdown, etc., to minimize safety risks.

[0077] Real-time observation of blade movement, transparent protective cover 7 provides the operator with a clear, unobstructed view, allowing the operator to directly observe the upper blade 6-1 and the lower blade 6-4 in the wire stripping assembly 6 moving up and down in the knife groove 4. The operator can intuitively see the depth and angle of the blade cutting into the cable and whether the cutting action is smooth, so as to promptly judge whether the wire stripping operation meets the preset parameter requirements. For example, if it is found that the blade cutting depth is too shallow, the cable insulation layer may not be completely stripped; if it is cut too deep, it may damage the conductor inside the cable. Adjustments can be made quickly through real-time observation.

[0078] Monitor the cable status. During the stripping process, the cable status change is crucial. The transparent protective cover allows the operator to clearly see the direction and position of the cable after entering the stripping area, as well as whether it is twisted or deformed. If the cable is abnormal during the conveying process, the operator can promptly discover and take measures, such as adjusting the conveying speed or direction of the synchronous wheel assembly 8, to avoid affecting the stripping quality due to poor cable status, or even causing equipment failure.

[0079] 2. Quickly identify potential problems

[0080] Identify abnormal conditions. Various abnormal conditions may occur during the stripping process, such as blade wear, uneven cable material causing difficulty in cutting, foreign matter in the cable, etc. The transparent protective cover 7 allows the operator to detect these abnormalities at the first time. For example, when the blade is worn, its efficiency in cutting the cable will decrease, and the cutting surface may become rough. The operator can detect and arrange for the replacement of the blade in time through observation to avoid excessive wear of the blade affecting the subsequent stripping operation or even damaging the cable.

[0081] Preventing failures, by continuously observing the wire stripping process, operators can discover potential equipment failures in advance. For example, if the synchronous wheel assembly 8 is found to have slight shaking or abnormal noise during operation, combined with the cable transmission conditions observed in the transparent protective cover, it can be preliminarily determined that the synchronous wheel assembly may be loose or the transmission parts may be worn. Timely inspection and maintenance can effectively prevent equipment failures, reduce downtime, and improve production efficiency.

[0082] According to the actual wire stripping situation observed inside the transparent protective cover 7, the operator can flexibly adjust the operating parameters of the equipment to achieve the best wire stripping effect. For example, if it is found that the wire stripping speed is too fast and the wire cutting is incomplete, the rotational speed of the motor 8-4 of the synchronous pulley assembly 8 can be appropriately reduced to slow down the wire conveying speed; if it is found that the blade pressure is insufficient, the output force of the first electric cylinder 6-3 and the second electric cylinder 6-6 can be adjusted through the control box to ensure that the upper and lower blades can smoothly cut into the wire. This parameter adjustment based on real-time observation can make the wire stripping operation more accurate and efficient, improving product quality.

[0083] During mass production, the transparent protective cover 7 helps the operator ensure that the wire stripping quality of each wire remains consistent. By continuously observing the wire stripping process, the operator can promptly discover and correct factors that may affect the wire stripping quality, such as minor differences in wire specifications and the impact of environmental temperature changes on wire materials. Making corresponding adjustments to the equipment according to the observation results ensures that the wire stripping depth, length, and cutting quality of each wire meet the standard requirements, thereby effectively improving the consistency and stability of the product and enhancing the market competitiveness of the product.

[0084] Preferably, as Figure 2 shown,

[0085] The first electric cylinder 6-3, the second electric cylinder 6-6, and the motor 8-4 are all arranged on the back side of the mounting vertical plate 1 and are electrically connected to the power supply and the control box.

[0086] In the intelligent controlled point-break wire stripper, arranging the first electric cylinder 6-3, the second electric cylinder 6-6, and the motor 8-4 on the back side of the mounting vertical plate 1 and electrically connecting them to the power supply and the control box provides sufficient up-and-down movement space for the wire stripping assembly 6 on the front side of the mounting vertical plate 1. At the same time, the synchronous pulley assembly 8 also needs to be symmetrically arranged on both sides of the wire stripping assembly to achieve stable wire conveying. Arranging the first electric cylinder 6-3, the second electric cylinder 6-6, and the motor 8-4 on the back side of the mounting vertical plate 1 effectively utilizes the idle space on the back side of the mounting vertical plate, avoiding structural bulkiness caused by arranging too many power components in the limited front space and making the overall layout of the equipment more compact and reasonable.

[0087] This layout method realizes the functional zoning of the equipment. The front side of the mounting vertical plate 1 concentrates components such as the wire stripping assembly 6 and the synchronous pulley assembly 8 that are directly involved in the wire stripping operation and wire conveying, forming an operation execution area; while the back side is arranged with the first electric cylinder 6-3, the second electric cylinder 6-6, and the motor 8-4 that provide power, constituting a power drive area. This clear zoning design facilitates the operator to quickly familiarize with the equipment structure, clearly distinguish different functional areas during the operation of the equipment, and improve the efficiency of operation and maintenance.

[0088] The power supply and the control box are both arranged inside the operation box body 5. The first electric cylinder 6-3, the second electric cylinder 6-6, and the motor 8-4 are arranged on the back side of the installation vertical plate 1, shortening the electrical connection distance between them and the power supply and the control box. The shorter electrical circuit reduces the attenuation and interference during signal transmission, improving the stability and accuracy of signal transmission. For example, the control instructions sent by the control box can be quickly and accurately transmitted to the motor 8-4 to achieve precise control of the rotation speed and direction of the synchronous pulley assembly 8. At the same time, the control signals received by the electric cylinder can also ensure that the upper and lower blades move precisely according to the preset parameters, guaranteeing the wire stripping quality.

[0089] Preferably, as Figure 1 , 3 shown,

[0090] It further includes an adaptive cable clamping assembly. The adaptive cable clamping assembly is relatively arranged on both sides of the wire stripping assembly 6. The adaptive cable clamping assembly includes an upper clamping part 9-1, a lower clamping part 9-2, a lifting assembly 9-3, and a fixed seat 9-4. One end of the lifting assembly 9-3 is fixed on the operation box body 5 through the fixed seat 9-4. The other end of the lifting assembly 9-3 is connected to the lower clamping part 9-2. The upper clamping part 9-1 is fixedly arranged on the installation vertical plate 1. The lower clamping part 9-2 forms clamping or loosening of the cable with the upper clamping part 9-1 under the driving of the up and down movement of the lifting assembly 9-3.

[0091] In cable stripping processing, different specifications and models of cables (such as differences in wire diameter, insulation layer material, hardness, etc.) pose strict requirements for clamping and fixing. If the clamping is unstable, it will lead to quality problems such as uneven stripping depth, insulation layer damage, and cable displacement, and even cause equipment failures or safety accidents. Therefore, when designing the adaptive cable clamping assembly, the following aspects need to be considered:

[0092] General adaptability: Compatible with various specifications of cables, without the need to frequently replace fixtures, improving the equipment utilization rate.

[0093] Stable fixation: Provide a reliable clamping force during the wire stripping process to avoid cable sliding or vibration.

[0094] Automation control: Cooperate with the wire stripping assembly to achieve precise clamping and loosening operations, improving production efficiency.

[0095] The composition structure and working principle of the adaptive cable clamping assembly:

[0096] 1. Structural composition

[0097] The upper clamping part 9-1 is fixed on the mounting vertical plate 1 and is located above the wire stripping assembly 6. It serves as a clamping reference surface and provides stable support. Its surface is usually designed as a V-shaped groove or an arc surface to adapt to cables with different wire diameters and ensure that the cable is in the correct central position during clamping.

[0098] The lower clamping part 9-2 is arranged opposite to the upper clamping part 9-1 and moves up and down under the drive of the lifting assembly 9-3. It cooperates with the upper clamping part 9-1 to clamp or release the cable. Its clamping surface is designed as an elastically deformable structure such as a rubber pad, a silica gel pad or a spring steel sheet to adapt to cables with different wire diameters and evenly distribute the clamping force. Through elastic deformation or an adjustable structure, the lower clamping part 9-2 can automatically fit the surface of the cable to ensure the tightness and stability of clamping, while avoiding cable deformation caused by excessive extrusion.

[0099] The lifting assembly 9-3 adopts any one of an electric push rod, a cylinder or a screw-nut mechanism driven by a servo motor to provide the power for the up-and-down movement of the lower clamping part 9-2 and realize the clamping and releasing actions. Its stroke and speed can be adjusted according to the cable specifications and processing requirements. It is electrically connected to the control box and receives control signals to accurately control the lifting position and force.

[0100] The fixed seat 9-4 is fixed on the operation box body 5 and serves as the installation foundation of the lifting assembly 9-3, providing stable support and fixing functions to ensure that the lifting assembly 9-3 does not shake or displace during operation.

[0101] 2. Working principle

[0102] Initial state: The lower clamping part 9-2 is in the lowest position, and there is enough clearance between it and the upper clamping part 9-1 to facilitate the insertion and removal of the cable. The cable to be stripped is conveyed to the clearance between the upper clamping part 9-1 and the lower clamping part 9-2 through the synchronous belt, and the control box sends a clamping signal to the lifting assembly 9-3. The lifting assembly 9-3 drives the lower clamping part 9-2 to move upward and gradually approach the upper clamping part 9-1. When the lower clamping part 9-2 contacts the cable, its elastic clamping surface begins to deform to adapt to the shape and size of the cable. As the lower clamping part 9-2 continues to rise, the clamping force gradually increases until it reaches the preset clamping force value or the cable is stably clamped. After the cable is stably clamped, the wire stripping assembly 6 starts to work to strip the cable. Since the cable is firmly fixed, there will be no sliding or vibration during the wire stripping process, thus ensuring the wire stripping quality. After the wire stripping is completed, the control box sends a release signal to the lifting assembly 9-3. The lifting assembly 9-3 drives the lower clamping part 9-2 to move downward and gradually move away from the upper clamping part 9-1. As the lower clamping part 9-2 descends, the clamping force gradually decreases until the cable is completely released, and the cable is output by the synchronous belt.

[0103] The key role of the adaptive cable clamping component during the wire stripping process is mainly to improve the wire stripping quality:

[0104] Stable clamping: Through the stable clamping of the adaptive cable clamping component, the cable will not slip or vibrate during the wire stripping process, thus ensuring the accuracy of the wire stripping depth, length, and shape.

[0105] Reduce damage: The elastic clamping surface and the reasonable clamping force design can reduce the damage to the cable insulation layer, improving the product yield and reliability.

[0106] Preferably, as Figure 1 shown,

[0107] The upper blade 6-1 and the lower blade 6-4 are an upper and lower blade structure with V-shaped notches facing each other.

[0108] The blade edges of the upper blade (6-1) and the lower blade (6-4) are designed as symmetrical V-shaped grooves. In the present invention, the groove angle is 60° - 90°, and the radius of the bottom fillet of the groove is R 0.2 - R 0.5 mm, ensuring a line contact rather than a point contact between the blade edge and the cable during cutting.

[0109] The V-shaped notch structure is similar to a gradually narrowing channel. Its opening width can accommodate cables with a larger wire diameter range to enter, while the narrow part at the bottom of the notch can precisely fit cables with a smaller wire diameter. For example, when the wire stripping equipment needs to process wires with different wire diameters from 0.5 mm² to 4 mm², the V-shaped notch blade can allow cables of various wire diameters to enter smoothly and be stably clamped.

[0110] This design avoids the situation of frequently replacing blades due to excessive wire diameter differences, improves the versatility and production efficiency of the wire stripping equipment, and reduces the equipment usage cost and maintenance cost.

[0111] Different cables may have different shapes such as circular and flat. The unique three-dimensional structure of the V-shaped notch enables it to better fit different-shaped cables. Taking a circular cable as an example, the V-shaped notch can wrap around part of the circumference of the cable, providing uniform clamping force; for a flat cable, the two side edges of the notch can also well fit the flat part of the cable. Ensure that the cable will not shift or shake during the wire stripping process, guarantee the accuracy and consistency of the wire stripping position, and improve the wire stripping quality.

[0112] The design of the V-shaped notch enables the blade to accurately position the cable at the center of the notch when clamping the cable. This is because of the symmetry of the V-shaped structure, which makes the cable automatically adjust to the center position after entering the notch under the uniform acting force of the two side blades, improving the accuracy and reliability of the wire stripping.

[0113] Preferably,

[0114] An operation screen is also provided on the installation vertical plate, and the operation screen is electrically connected to the power supply and the control box.

[0115] An operation screen which is electrically connected to the power supply and the control box and is used for setting the parameters of the electric cylinder and the motor and managing the preset values is arranged on the installation vertical plate. Only through simple operations such as touching and clicking, the parameter setting of the electric cylinder and the motor can be completed. For example, when setting the stroke parameter of the electric cylinder, the user only needs to directly input the value on the screen, which is more intuitive and easy to understand compared with the traditional operation methods such as buttons and knobs.

[0116] The operation screen integrates various parameter setting functions on one interface, and the user does not need to switch back and forth between different control devices, which greatly saves the operation time. Taking the adjustment of the motor speed as an example, in traditional equipment, the operator may need to find the corresponding control knob and rotate it multiple times to reach the ideal speed; while through the operation screen, the user only needs to directly input the target speed value on the screen, and the system can quickly respond and adjust the motor operation state, significantly improving the work efficiency.

[0117] The set parameters can be saved as preset values and directly called when needed, avoiding the cumbersome process of re-entering parameters for each operation.

[0118] Preferably, as Figures 1 to 4 shown,

[0119] Foot cups 10 are respectively arranged at the four corners of the operation box, and retractable rollers are arranged beside each foot cup 10. The height of the rollers in the open state is greater than that of the foot cups 10.

[0120] Foot cups are respectively arranged at the four corners of the operation box, and retractable rollers are configured beside each foot cup, and the height of the rollers in the open state is greater than that of the foot cups. This design cleverly combines the requirements of stable placement and flexible movement of the equipment. The foot cups provide a firm support point for the operation box by directly contacting the ground. Its larger contact area can effectively disperse the weight of the equipment and increase the friction with the ground. When the equipment is in the working state, the foot cups undertake the main support task, making the operation box firmly fixed in the specified position and not displaced due to the vibration generated by the equipment operation or slight external force. For example, in some automated production lines with high precision requirements, the operation box needs to operate stably to ensure the accuracy of the production process, and the foot cups can well meet this requirement.

[0121] The feet of the box usually have a certain degree of adjustability and can be adjusted according to the flatness and inclination of the ground. Whether it is a horizontal cement floor, a slightly undulating metal floor, or a site with a slight slope, the height of the feet can be adjusted to keep the operating box level. For example, in some old factories, the ground may be uneven. By adjusting the feet, the operating box can still be stably placed to ensure the normal operation of the equipment. This expands the scope of use of the equipment, enabling it to work stably in various complex ground environments and improving the versatility and adaptability of the equipment.

[0122] When the operating box needs to be moved, just open the retractable rollers. Since the height of the rollers in the open state is greater than that of the feet, the rollers will replace the feet to bear the supporting role at this time, converting the sliding friction between the operating box and the ground into rolling friction. The frictional force of rolling friction is much smaller than that of sliding friction, greatly reducing the force required to move the equipment. The operator can easily push or pull the operating box for transfer. For example, when the equipment needs to be maintained, serviced, or the production layout needs to be adjusted, there is no need to rely on professional handling equipment. Just one or two people can complete the movement of the operating box, saving labor and time costs, improving work efficiency, and enabling the equipment to quickly adapt to different working scenarios and requirements. Using retractable rollers for movement is simple, safe, and reliable. The operator can intuitively control the movement direction and speed of the equipment, avoiding potential risks during the handling process.

[0123] The design of the retractable rollers allows the rollers to be retracted when the equipment is not moved, without occupying extra space. When the operating box is in the normal working state, its four corners are only supported by the feet, and the overall structure is compact.

[0124] Preferably,

[0125] A brush is provided outside the synchronous belt 8-3.

[0126] By setting a brush outside the synchronous belt, the cleaning of the cable skin is achieved by means of the clamping and conveying action of the synchronous belt on the cable. During the production, storage, and transportation of the cable, its skin is prone to being contaminated with impurities such as dust, oil, metal debris, and fibers. When the synchronous belt clamps and conveys the cable, the brush is in direct contact with the cable skin. Through the relative movement between the bristles of the brush and the cable surface, frictional force is generated, which can effectively brush off various impurities attached to the cable skin. For example, for a cable stored in a workshop environment for a period of time, a layer of dust may accumulate on its surface, and the brush can quickly clean up this dust during the conveying process.

[0127] By cleaning the cable surface with a brush, impurities that may affect the insulation performance are removed, ensuring the integrity and purity of the insulation layer. For example, impurities such as oil may penetrate into the insulation layer, destroy the molecular structure of the insulation material, and reduce its insulation capacity. The cleaned cable insulation layer can better play an insulating role. The electrical safety performance of the cable is improved, the probability of equipment damage, fire and other safety accidents caused by insulation failure is reduced, and the safety of the production and use process is guaranteed.

[0128] Preferably,

[0129] An LED operating light is installed on the top of the mounting vertical plate 1 , and the vertical projection of the LED operating light is located in a fan-shaped area with a depression angle of 15° above the center of the operating box 5 .

[0130] The 15° fan-shaped projection design focuses the illumination range of the LED light on the center of the operating box, creating a "spotlight" effect. Through simulation tests, this design can reduce the shadow area of ​​the operating area by more than 60%, significantly reducing the rework rate caused by visual occlusion.

[0131] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the field without departing from the purpose of the present invention. These changes involve related technologies well known to those skilled in the art, which all fall within the scope of protection of the patent of the present invention.

[0132] Many other changes and modifications may be made without departing from the concept and scope of the present invention.It should be understood that the present invention is not limited to the specific embodiments, and the scope of the present invention is defined by the appended claims.

Claims

1. Intelligent control point-break wire stripper, characterized in that, It includes an operation box body (5) with a power supply and a control box arranged inside the operation box body (5). There is an installation vertical plate (1) on the upper side of the operation box body (5), and a side plate (2) vertically extends from one side of the installation vertical plate (1). A knife groove (4) is formed at the middle position of the installation vertical plate (1). A wire stripping assembly (6) is arranged at the knife groove (4). The wire stripping assembly (6) can move up and down in the knife groove (4). Synchronous wheel assemblies (8) are symmetrically arranged on both sides of the wire stripping assembly (6). A wire passing hole (3) is formed on the side plate (2). The two synchronous wheel assemblies (8) are symmetrically arranged on the installation vertical plate (1) along the central extension line of the wire passing hole (3). The wire stripping assembly (6) includes an upper blade (6-1), an upper tool holder (6-2), a first electric cylinder (6-3), a lower blade (6-4), a lower tool holder (6-5), and a second electric cylinder (6-6). The upper blade (6-1) is installed on the upper tool holder (6-2). One end of the upper tool holder (6-2) is connected to the first electric cylinder (6-3). The first electric cylinder (6-3) drives the upper blade (6-1) to move up and down in the knife groove (4). The lower blade (6-4) is installed on the lower tool holder (6-5). One end of the lower tool holder (6-5) is connected to the second electric cylinder (6-6). The second electric cylinder (6-6) drives the upper blade (6-1) to move up and down in the knife groove (4). The upper blade (6-1) and the lower blade (6-4) move relatively. The synchronous wheel assembly (8) includes a synchronous driving wheel (8-1), a synchronous driven wheel (8-2), a synchronous belt (8-3), a motor (8-4), and a mounting seat (8-5). The synchronous driving wheel (8-1) is connected to the output shaft of the motor (8-4). The synchronous driven wheel (8-2) is connected to the synchronous driving wheel (8-1) through the synchronous belt (8-3). The synchronous driving wheel (8-1) and the synchronous driven wheel (8-2) are arranged on the installation vertical plate (1) through the mounting seat (8-5).

2. The intelligent control point-breaking wire stripper according to claim 1, characterized in that, It further includes a protective cover (7). The protective cover (7) is fixedly installed on the installation vertical plate (1) at the knife groove (4). The protective cover (7) is a hollow cuboid structure. The hollow part is used to accommodate the wire stripping assembly (6). The height of the cuboid structure is greater than the length of the knife groove (4). A long groove with a length and width greater than that of the knife groove (4) is formed on the side of the cuboid structure in contact with the knife groove (4).

3. The intelligent control point-break wire stripper according to claim 2, wherein The protective cover (7) is made of a transparent material.

4. The intelligent control point-break wire stripper according to claim 3, characterized in that, The first electric cylinder (6-3), the second electric cylinder (6-6), and the motor (8-4) are all arranged on the back side of the installation vertical plate (1) and are electrically connected to the power supply and the control box.

5. The intelligent control point-break wire stripper according to any one of claims 1-4, characterized in that It further includes an adaptive cable clamping assembly, which is relatively arranged on both sides of the wire stripping assembly (6). The adaptive cable clamping assembly includes an upper clamping part (9-1), a lower clamping part (9-2), a lifting assembly (9-3) and a fixed seat (9-4). One end of the lifting assembly (9-3) is fixed on the operation box body (5) through the fixed seat (9-4), the other end of the lifting assembly (9-3) is connected to the lower clamping part (9-2), the upper clamping part (9-1) is fixedly arranged on the installation vertical plate (1), and the lower clamping part (9-2) forms clamping or relaxation of the cable with the upper clamping part (9-1) driven by the up and down movement of the lifting assembly (9-3).

6. The intelligent control point-breaking wire stripper according to claim 5, characterized in that, The upper blade (6-1) and the lower blade (6-4) are an upper and lower blade structure with V-shaped notches facing each other.

7. The intelligent control point-break wire stripper according to claim 6, wherein An operation screen is further arranged on the installation vertical plate (1), and the operation screen is electrically connected to the power supply and the control box.

8. The intelligent control point-breaking wire stripper according to claim 7, characterized in that, Foot cups (10) are respectively arranged at the four corners of the operation box, and retractable rollers are arranged beside each foot cup (10). The height of the rollers in the open state is greater than that of the foot cups (10).

9. The intelligent control point-breaking wire stripper according to claim 8, wherein, A brush is arranged on the outer side of the synchronous belt (8-3).

10. The intelligent control point-breaking wire stripper according to claim 1, characterized in that, An LED operation lamp is installed at the top of the installation vertical plate (1), and the vertical projection of the LED operation lamp is located within a fan-shaped area with a 15° depression angle above the center of the operation box body (5).