Pretreatment equipment for cable winding

Abstract

The invention relates to pretreatment equipment for cable winding, which comprises a base, a positioning unit, a guiding and positioning unit, a cleaning unit and a guiding unit, and is characterized in that the positioning unit, the guiding and positioning unit, the cleaning unit and the guiding unit are sequentially mounted on the base in the cable winding movement direction; according to the equipment, through the synergistic effect of preliminary impurity removal of a bristle layer of the positioning unit and a scraping plate and deep cleaning of annular airflow of the cleaning unit and bristles, clay, dust and other pollutants attached to the surface of a cable can be efficiently removed, and the problem that the cable is dirty due to the fact that existing winding equipment lacks a pretreatment function is thoroughly solved; and the defect that pollutants are difficult to clean after being compacted along with rolling is avoided, and the subsequent maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of power equipment, and particularly relates to a pretreatment device for cable winding. BACKGROUND

[0002] In the process of power engineering construction, the laying and recycling of cables, as core transmission components, directly affect the construction efficiency and subsequent use safety. Cables usually need to be temporarily laid according to construction needs at the construction site, and then wound and recycled after the corresponding construction process is completed, so as to be reused or properly stored.

[0003] However, the power construction site environment is complex, and there are often soil, sand, water and other working conditions. During the laying and dragging of the cable, the surface of the cable is prone to adhere to dirt, dust, sundries and other pollutants. Especially in muddy working conditions, a layer of firmly adhered soil layer is formed on the surface of the cable, which not only causes the surface of the cable to be dirty, but also causes many adverse effects on the winding operation and subsequent use of the cable.

[0004] At present, the existing cable winding devices in the prior art only have a simple winding function, and lack a pretreatment and cleaning structure for the surface of the cable before winding. In actual winding operation, the operator usually directly winds the cable with dirt and other pollutants through the winding device without any cleaning treatment on the surface of the cable. This winding method has the following defects: firstly, the adhered dirt and other pollutants will be extruded and compacted during the winding process, firmly adhering to the surface of the cable, which is extremely difficult to clean up and consumes a lot of manpower and time cost; secondly, the cable with hard sundries or sticky soil will increase the friction between the cable and the winding mechanism during the winding process, accelerate the wear of the cable sheath, reduce the service life of the cable, and even damage the internal conductor of the cable, affecting its electrical transmission performance; thirdly, the adhered pollutants may contain corrosive components, which will corrode the cable sheath for a long time, further reducing the safety and reliability of the cable; fourthly, the dirty cable after winding may spread to the storage environment or other equipment, causing secondary pollution, and is also not conducive to the classification management and next use of the cable.

[0005] In summary, the existing power construction cable winding device lacks pretreatment and cleaning before winding, and cannot solve the cleaning problem of the cable adhering to the soil and becoming dirty, resulting in poor cable winding quality, shortened service life, high subsequent maintenance cost and safety hazards, which is difficult to meet the efficient and safe cable winding needs of the power construction site. Therefore, developing a device that can pretreat and clean the surface of the cable before winding has become a technical problem to be solved by the technical personnel in the field. SUMMARY

[0006] The purpose of this invention is to overcome the defects in the prior art and provide a pretreatment device for cable winding that can solve the above-mentioned problems in the prior art.

[0007] A cable winding pretreatment device includes a base, a positioning unit, a guide positioning unit, a cleaning unit, and a guide unit, wherein the positioning unit, the guide positioning unit, the cleaning unit, and the guide unit are sequentially installed on the base in the direction of cable winding movement. The positioning unit includes a positioning base, an upper adjustment component, and a lower adjustment component. The positioning base is a cuboid frame structure. The upper and lower adjustment components are respectively installed at the upper and lower ends of the positioning base. The upper and lower adjustment components together form a hole that facilitates the passage of a cable. The upper and lower adjustment components have a bristle layer on their contact surfaces with the cable.

[0008] Furthermore, the upper adjustment assembly includes an upper adjustment seat, a threaded rod, a guide rod, a limiting post, and a turntable. The top of the positioning seat has an adjustment hole and a guide hole. The lower end of the threaded rod passes through the adjustment hole and connects to the upper adjustment seat. The threaded rod and the adjustment hole are connected by a thread. The upper end of the threaded rod is connected to the turntable. One end of the guide rod passes through the guide hole and connects to the upper adjustment seat, and the other end is connected to the limiting post. Furthermore, the lower adjustment assembly includes a lower adjustment seat, an adjustment block, an adjustment groove, and a spring. The positioning seat has symmetrical adjustment grooves on its left and right end walls. The adjustment block is installed at the bottom of the lower adjustment seat. Both ends of the adjustment block slide in the adjustment groove and can move up and down along the adjustment groove. The bottom of the adjustment block is connected to the bottom of the positioning seat by a spring.

[0009] Furthermore, the surfaces of the upper and lower adjusting seats that are close to each other are arc-shaped surfaces.

[0010] Furthermore, scrapers are provided on the outer edges of both the upper and lower adjusting seats.

[0011] Furthermore, the guiding and positioning unit includes a guide seat, guide wheels, a limiting groove, and a limiting spring. The guide seat is a cuboid frame structure, and a positioning plate is provided inside the guide seat. Guide wheels are symmetrically arranged between the positioning plate and the guide seat. The positioning plate and the guide seat have limiting grooves that are adapted to the end positions of the guide wheels. The end of the guide wheel is located in the limiting groove and is connected to the limiting groove through a limiting spring. The end of the guide wheel can move along the limiting groove.

[0012] Furthermore, the positioning seat and the guide seat are arranged sequentially along the direction of cable movement, and the guide seat is installed on the end edge of the base, the positioning seat is installed on the guide seat, and the positioning seat is suspended in the air.

[0013] Furthermore, the cleaning unit includes a fan, an air supply duct, a duct support, an air supply ring, and bristles. The fan is mounted on a base and connected to the air supply duct. The air supply duct is mounted on the base via the duct support and connected to the air supply ring. Air holes are provided on the inner wall of the air supply ring, and several bristles are provided on the inner wall of the air supply ring along the inner ring direction.

[0014] Furthermore, the air supply ring is provided in several groups.

[0015] Furthermore, the structure of the guiding unit is the same as that of the guiding and positioning unit.

[0016] The advantages and beneficial effects of this invention are as follows: (1) This equipment achieves comprehensive pre-treatment cleaning before cable winding, solving the defects of existing technology. Through the preliminary removal of impurities by the bristle layer and scraper of the positioning unit, and the synergistic effect of the annular airflow and deep cleaning by the bristles of the cleaning unit, this equipment can efficiently remove contaminants such as clay and dust adhering to the cable surface, completely solving the problem of cable dirt caused by the lack of pre-treatment function in existing winding equipment, avoiding the disadvantage of contaminants being difficult to clean after being compacted during winding, and reducing subsequent maintenance costs.

[0017] (2) This equipment is compatible with cables of different diameters and has strong versatility. The positioning unit drives the upper adjusting seat to actively adjust through the threaded rod, and works with the spring elastic buffer adjustment of the lower adjusting seat to flexibly adapt to cables of different diameters; the guide positioning unit and the guide wheel of the guide unit achieve adaptive fine adjustment through the limit spring, which further improves the adaptability of the equipment to cables of different specifications, and there is no need to replace equipment parts for different cables, thus expanding the scope of application of the equipment.

[0018] (3) This equipment can ensure smooth cable movement and reduce wear and damage. The equipment ensures that the cable always moves along the preset trajectory during the pre-processing and winding process through the positioning unit, guide positioning unit and guide unit multi-level guide limit, avoiding deviation and shaking; at the same time, the brush layer of the positioning unit is in flexible contact with the cable, and the guide wheel is in rolling contact with the cable, which greatly reduces the friction with the cable surface, reduces the wear on the cable sheath, avoids damage to the internal conductor, ensures the electrical transmission performance of the cable, and extends the service life of the cable.

[0019] (4) This equipment has high cleaning efficiency and good effect. The cleaning unit adopts a combination of ring airflow blowing and brush wiping. The airflow can cover the surface of the cable in all directions and blow away small impurities, while the brush can wipe away firmly attached pollutants. The two work together to improve the cleaning effect. The setting of multiple air supply rings realizes multiple cleaning processes, further enhancing the cleaning effect. At the same time, the linear progressive processing flow can realize continuous pre-treatment of cables, improve the overall efficiency of winding and pre-treatment, and meet the high-efficiency operation requirements of power construction sites.

[0020] (5) The equipment has a stable and reliable structure and is easy to install and maintain. Each unit of the equipment is installed on the base, and the overall structure is compact and stable. The adjustment of the positioning unit is carried out by the turntable, which is convenient and intuitive. Each component has a simple structure and is easy to disassemble and assemble, which facilitates subsequent maintenance and repair. At the same time, the positioning seat is suspended on the guide seat, which reduces structural interference and further improves the stability and reliability of the equipment operation. Attached Figure Description

[0021] Figure 1 A diagram illustrating the usage status of a pre-treatment device for cable winding provided by the present invention; Figure 2 for Figure 1 Another structural diagram from a different angle; Figure 3 This is a structural diagram of the positioning unit and the guiding positioning unit; Figure 4 for Figure 3 First-angle structural diagram; Figure 5 for Figure 3 A schematic diagram of the second-angle structure; Explanation of reference numerals in the attached figures: Positioning seat 1, upper adjusting seat 2, threaded rod 3, guide rod 4, limiting post 5, turntable 6, lower adjusting seat 7, adjusting block 8, adjusting groove 9, spring 10, scraper 11, guide seat 12, guide wheel 13, limiting groove 14, limiting spring 15, positioning plate 16, base 17, fan 18, air supply duct 19, duct support 20, air supply ring 21, brush bristles 22. Detailed Implementation

[0022] Embodiments of the present invention 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 the present invention, and should not be construed as limiting the present invention.

[0023] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-5 As shown, a pretreatment device for cable winding includes a base 17, a positioning unit, a guide positioning unit, a cleaning unit, and a guide unit. The positioning unit, guide positioning unit, cleaning unit, and guide unit are installed on the base 17 in sequence according to the cable winding movement direction. The positioning unit includes a positioning base 1, an upper adjustment component, and a lower adjustment component. The positioning base 1 is a cuboid frame structure. The upper and lower adjustment components are respectively installed at the upper and lower ends of the positioning base 1. The upper and lower adjustment components together form a hole to facilitate cable passage. A bristle layer is provided on the contact surface between the upper and lower adjustment components and the cable. The bristles of the bristle layer are made of soft material.

[0025] In the above technical solution, the positioning unit, guide positioning unit, cleaning unit and guide unit of the equipment are installed on the base in sequence along the cable winding direction to form a linear processing channel. The cable enters from the positioning unit, is processed by each unit in sequence, and is then led out by the guide unit to the subsequent winding mechanism. The installation position of each unit is precisely matched with the cable movement trajectory to ensure the continuity of processing.

[0026] As a preferred embodiment of the above technical solution, the upper adjustment assembly includes an upper adjustment seat 2, a threaded rod 3, a guide rod 4, a limiting post 5, and a turntable 6. The top of the positioning seat 1 is provided with an adjustment hole and a guide hole. The lower end of the threaded rod 3 passes through the adjustment hole and is connected to the upper adjustment seat 2. The threaded rod 3 and the adjustment hole are connected by threads. The upper end of the threaded rod 3 is connected to the turntable 6. One end of the guide rod 4 passes through the guide hole and is connected to the upper adjustment seat 2, and the other end is connected to the limiting post 5.

[0027] As a preferred embodiment of the above technical solution, the lower adjustment assembly includes a lower adjustment seat 7, an adjustment block 8, an adjustment groove 9, and a spring 10. The positioning seat 1 has symmetrical adjustment grooves 9 on its left and right end walls. The adjustment block 8 is installed at the bottom of the lower adjustment seat 7. The two ends of the adjustment block 8 are slidably connected in the adjustment groove 9 and can move up and down along the adjustment groove 9. The bottom of the adjustment block 8 is connected to the bottom of the positioning seat 1 by the spring 10.

[0028] As a preferred embodiment of the above technical solution, the surfaces of the upper adjusting seat 2 and the lower adjusting seat 7 that are close to each other are arc-shaped surfaces.

[0029] As a preferred embodiment of the above technical solution, scrapers 11 are provided on the outer edges of both the upper adjusting seat 2 and the lower adjusting seat 7.

[0030] In the above technical solution, the positioning unit uses an upper adjustment component and a lower adjustment component to form a cable channel. First, the upper adjustment component rotates a threaded rod via a turntable. The threaded engagement between the threaded rod and the adjusting hole of the positioning seat drives the upper adjustment seat to move up and down along the guide rod, achieving active adjustment of the channel diameter. Simultaneously, the lower adjustment seat achieves passive buffering adjustment through a sliding engagement between an adjusting block and the adjusting groove of the positioning seat, under the elastic action of a spring. When the cable passes through the channel, the arc-shaped contact surfaces of the upper and lower adjustment seats come into contact with the cable. The brush layer on their surfaces initially cleans the surface dust of the cable, while the scraper removes thicker clay clumps adhering to the cable surface, completing preliminary impurity removal and positioning, preventing cable misalignment from affecting subsequent processing.

[0031] As a preferred embodiment of the above technical solution, the guiding and positioning unit includes a guide seat 12, a guide wheel 13, a limiting groove 14, and a limiting spring 15. The guide seat 12 is a cuboid frame structure. A positioning plate 16 is provided inside the guide seat 12. The guide wheels 13 are symmetrically arranged between the positioning plate 16 and the guide seat 12. The positioning plate 16 and the guide seat 12 are matched with the end positions of the guide wheels 13 by the limiting groove 14. The end of the guide wheel 13 is located in the limiting groove 14 and connected to the limiting groove 14 by the limiting spring 15. The end of the guide wheel 13 can move along the limiting groove 14.

[0032] As a preferred embodiment of the above technical solution, the positioning seat 1 and the guide seat 12 are arranged sequentially along the direction of cable movement, and the guide seat 12 is installed on the end edge of the base 17, the positioning seat 1 is installed on the guide seat 12, and the positioning seat 1 is suspended in the air.

[0033] As a preferred embodiment of the above technical solution, the cleaning unit includes a fan 18, an air duct 19, a duct support 20, an air duct ring 21, and bristles 22. The fan 18 is mounted on a base 17 and connected to the air duct 19. The air duct 19 is mounted on the base 17 via the duct support 20 and connected to the air duct ring 21. Air holes are provided on the inner wall of the air duct ring 21, and a plurality of bristles 22 are provided along the inner ring direction on the inner wall of the air duct ring 21. The bristles are made of a soft material.

[0034] As a preferred embodiment of the above technical solution, the air supply ring 21 is provided with several groups.

[0035] In the above technical solution, the guided cable passes through the air supply ring of the cleaning unit. After the fan starts, the airflow generated is delivered to the air supply ring via the air supply duct, and then evenly blown onto the cable surface through the air holes on the inner wall of the ring, forming a ring-shaped airflow that can blow away fine dust and clay particles remaining on the cable surface. Simultaneously, the bristles on the inner wall of the air supply ring contact the cable surface, and as the cable moves, the bristles perform all-around wiping of the cable surface, achieving deep cleaning in conjunction with the airflow. The arrangement of multiple sets of air supply rings allows for multiple cleaning processes, further improving the cleaning effect.

[0036] As a preferred embodiment of the above technical solution, the structure of the guiding unit is the same as that of the guiding and positioning unit.

[0037] The core logic of this cable winding pretreatment equipment is to complete a comprehensive pretreatment of the cable before it enters the winding mechanism through a progressive processing flow of "positioning and alignment - guiding and limiting - cleaning and impurity removal - precise guidance," ensuring a smooth winding process and cable cleanliness. The specific implementation process is as follows: The positioning unit, guide positioning unit, cleaning unit, and guide unit of the equipment are installed sequentially on the base along the cable winding direction to form a linear processing channel. The cable enters from the positioning unit, is processed by each unit in sequence, and is then guided by the guide unit to the subsequent winding mechanism. The installation position of each unit is precisely matched with the cable movement trajectory to ensure the continuity of processing.

[0038] Pre-processing positioning of the positioning unit: The positioning unit uses an upper adjustment component and a lower adjustment component to form a cable channel. First, the upper adjustment component's turntable rotates the threaded rod, and the threaded engagement between the threaded rod and the positioning seat's adjustment hole drives the upper adjustment seat to move up and down along the guide rod, achieving active adjustment of the channel diameter. Simultaneously, the lower adjustment seat achieves passive buffer adjustment through the sliding engagement between the adjustment block and the positioning seat's adjustment groove, under the elastic action of the spring. When the cable passes through the channel, the arc-shaped contact surfaces of the upper and lower adjustment seats come into contact with the cable. The brush layer on their surfaces initially cleans the surface dust of the cable, while the scraper removes thicker clay clumps adhering to the cable surface, completing preliminary impurity removal and positioning, preventing cable misalignment from affecting subsequent processing.

[0039] Precise guidance from the guiding and positioning unit: After being processed by the positioning unit, the cable enters the guiding and positioning unit. Symmetrically arranged guide wheels inside the guide seat contact the cable surface. The ends of the guide wheels are embedded in limiting grooves and connected by limiting springs. Under the elastic action of the limiting springs, the guide wheels can adaptively fine-tune along the limiting grooves, always maintaining a tight fit with cables of different diameters. This achieves secondary guiding and limiting of the cable, further correcting the cable's movement trajectory and ensuring the cable smoothly enters the cleaning unit. Simultaneously, the positioning seat is mounted on the guide seat and is suspended, reducing interference from the overall equipment structure on the cable's movement and improving guiding smoothness.

[0040] Deep cleaning by the cleaning unit: The guided cable passes through the air supply ring of the cleaning unit. After the fan starts, the airflow generated is delivered to the air supply ring through the air supply duct, and then evenly blown onto the cable surface through the air holes on the inner wall of the ring, forming a ring-shaped airflow that can blow away the fine dust and clay particles remaining on the cable surface. At the same time, the bristles on the inner wall of the air supply ring contact the cable surface, and as the cable moves, the bristles wipe the cable surface from all directions, achieving deep cleaning in conjunction with the airflow. The setting of multiple sets of air supply rings can realize multiple cleaning processes, further improving the cleaning effect.

[0041] The guide unit guides the cable during winding: After deep cleaning, the cable passes through the guide unit. The guide unit has the same structure as the guide positioning unit and can provide final guidance and limit for the cleaned cable, ensuring that the cable enters the winding mechanism with a precise trajectory. This prevents the cleaned cable from being contaminated with impurities again or from deviating, thus ensuring winding quality.

[0042] It should be emphasized that the embodiments described in this invention are illustrative rather than limiting. Therefore, this invention includes, but is not limited to, the embodiments described in the specific implementation. Any other implementations derived by those skilled in the art based on the technical solutions of this invention are also within the scope of protection of this invention.

Claims

1. A pretreatment device for cable winding, characterized in that: Includes a base (17), a positioning unit, a guide positioning unit, a cleaning unit and a guide unit, wherein the positioning unit, the guide positioning unit, the cleaning unit and the guide unit are installed on the base (17) in sequence according to the cable winding movement direction; The positioning unit includes a positioning base (1), an upper adjustment component and a lower adjustment component. The positioning base (1) is a cuboid frame structure. The upper adjustment component and the lower adjustment component are respectively installed at the upper end and the lower end of the positioning base (1). The upper adjustment component and the lower adjustment component together form a hole that facilitates the cable to pass through. The upper adjustment component and the lower adjustment component have a bristle layer on the contact surface with the cable.

2. The pretreatment equipment for cable winding according to claim 1, characterized in that: The upper adjustment assembly includes an upper adjustment seat (2), a threaded rod (3), a guide rod (4), a limiting post (5), and a turntable (6). The positioning seat (1) has an adjustment hole and a guide hole at its top. The lower end of the threaded rod (3) passes through the adjustment hole and is connected to the upper adjustment seat (2). The threaded rod (3) is connected to the adjustment hole by a thread. The upper end of the threaded rod (3) is connected to the turntable (6). One end of the guide rod (4) passes through the guide hole and is connected to the upper adjustment seat (2), and the other end is connected to the limiting post (5).

3. The pretreatment equipment for cable winding according to claim 2, characterized in that: The lower adjustment assembly includes a lower adjustment seat (7), an adjustment block (8), an adjustment groove (9), and a spring (10). The positioning seat (1) has symmetrical adjustment grooves (9) on its left and right end walls. The adjustment block (8) is installed at the bottom of the lower adjustment seat (7). The two ends of the adjustment block (8) slide in the adjustment groove (9) and can move up and down along the adjustment groove (9). The bottom of the adjustment block (8) is connected to the bottom of the positioning seat (1) by the spring (10).

4. The cable winding pretreatment equipment according to claim 3, characterized in that: The surfaces of the upper adjustment seat (2) and the lower adjustment seat (7) that are close to each other are arc-shaped.

5. The cable winding pretreatment equipment according to claim 3, characterized in that: Both the upper adjusting seat (2) and the lower adjusting seat (7) are provided with scrapers (11) on their outer ends.

6. The pretreatment equipment for cable winding according to claim 3, characterized in that: The guiding and positioning unit includes a guide seat (12), a guide wheel (13), a limiting groove (14), and a limiting spring (15). The guide seat (12) is a cuboid frame structure. A positioning plate (16) is provided inside the guide seat (12). A guide wheel (13) is symmetrically arranged between the positioning plate (16) and the guide seat (12). The positioning plate (16) and the guide seat (12) are matched with the end position of the guide wheel (13) in the limiting groove (14). The end of the guide wheel (13) is located in the limiting groove (14) and connected to the limiting groove (14) through the limiting spring (15). The end of the guide wheel (13) can move along the limiting groove (14).

7. The cable winding pretreatment equipment according to claim 6, characterized in that: The positioning seat 1 and the guide seat (12) are arranged sequentially along the direction of cable movement, and the guide seat (12) is installed on the end edge of the base (17), the positioning seat (1) is installed on the guide seat (12), and the positioning seat 1 is suspended in the air.

8. The pretreatment equipment for cable winding according to claim 7, characterized in that: The cleaning unit includes a fan (18), an air duct (19), a duct support (20), an air duct ring (21), and bristles (22). The fan (18) is mounted on a base (17). The fan (18) is connected to the air duct (19). The air duct (19) is mounted on the base (17) via the duct support (20). The air duct (19) is connected to the air duct ring (21). The inner wall of the air duct ring (21) has air holes. The inner wall of the air duct ring (21) has several bristles (22) along the inner ring direction.

9. A pretreatment device for cable winding according to claim 8, characterized in that: The air supply ring (21) is provided in several groups.

10. A pretreatment device for cable winding according to claim 6, characterized in that: The structure of the guiding unit is the same as that of the guiding and positioning unit.

Images