Underground cable winding device and underground cable winding method

Abstract

The application discloses an underground cable winding device and an underground cable winding method. The underground cable winding device comprises a machine base, a first flushing mechanism with a first flushing channel, a wiping mechanism with a wiping sponge reciprocally sliding along a predetermined straight line path, a second flushing mechanism with a second flushing channel, and a winding mechanism. The first flushing mechanism, the wiping mechanism, the second flushing mechanism, and the winding mechanism are sequentially arranged on the machine base, and the first flushing channel, the wiping channel, and the second flushing channel are sequentially communicated. The underground cable winding device can improve the recovery efficiency of the underground cable, facilitate the transportation of the recovered cable, and belongs to the field of cable winding technology.

Description

Technical Field

[0001] This invention relates to the field of cable winding technology, and more particularly to an underground cable winding device and an underground cable winding method. Background Technology

[0002] Unlike overhead high-voltage lines, cables are typically laid in cable trenches, tunnels, pipes, or indoors. In modern society, due to limited urban land, heavy traffic, and urban development needs, large cities generally use underground cable power transmission. Compared to overhead lines, cables have advantages such as smaller footprint, reliable power transmission, and strong anti-interference capabilities. When underground cables need replacement, they must be retrieved from the cable trench and transported. Because underground cables are covered with fine soil or sand, the insulation layer often has dirt adhering to it. Currently, underground cables are directly retrieved by winding, but this dirt not only increases the difficulty of winding and reduces efficiency, but also results in a heavy cable after winding, making transportation difficult. Summary of the Invention

[0003] The purpose of this invention is to provide an underground cable winding device and an underground cable winding method, which can improve the recycling efficiency of underground cables and facilitate the transportation of the cables after recycling.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] On the one hand, an underground cable winding device is provided, comprising:

[0006] Base;

[0007] The first flushing mechanism has a first flushing channel;

[0008] The wiping mechanism has a wiping sponge that slides back and forth along a predetermined straight path; the wiping sponge forms wiping channels;

[0009] The second flushing mechanism has a second flushing channel;

[0010] as well as

[0011] Receiving and collecting institutions;

[0012] The first rinsing mechanism, the wiping mechanism, the second rinsing mechanism, and the winding mechanism are sequentially arranged on the machine base, and the first rinsing channel, the wiping channel, and the second rinsing channel are sequentially connected.

[0013] Optionally, the wiping mechanism includes a support cylinder with a first through hole, a sleeve with a second through hole, a support ring with a slider, and a driver; the support cylinder and the driver are both mounted on the base, the sleeve is sleeved on the support cylinder through the second through hole, the outer side of the support cylinder has a guide groove communicating with the first through hole, the guide groove extends along the predetermined straight path, the inner wall of the second through hole has a spiral groove extending spirally around the predetermined straight path, the wiping sponge is disposed on the support ring, the slider of the support ring slides through the guide groove and is slidably disposed in the spiral groove, and the driver is drivingly connected to the sleeve.

[0014] Optionally, the driver includes a first motor mounted on the base, a first gear connected to the first motor in a transmission manner, and a first rack; the first rack is arranged around the sleeve along the predetermined straight path, and the first gear meshes with the first rack.

[0015] Optionally, both the first rinsing mechanism and the second rinsing mechanism include a rinsing cylinder with a third through hole and a plurality of nozzles; the plurality of nozzles are arranged at intervals along the circumferential and axial directions of the rinsing cylinder on the inner wall of the third through hole, and the plurality of nozzles together enclose to form the first rinsing channel or the second rinsing channel.

[0016] Optionally, the underground cable winding device further includes an adjuster for adjusting the position of the nozzle to change the size of the first flushing channel or the second flushing channel; the nozzle is mounted on the inner wall of the third through hole through the adjuster, and there are multiple adjusters, with each of the multiple adjusters corresponding to one of the multiple nozzles.

[0017] Optionally, the underground cable winding device further includes a pre-cleaning mechanism with brushes; the pre-cleaning mechanism is mounted on the base.

[0018] Optionally, the pre-cleaning mechanism has a cleaning channel and a material discharge channel; the material discharge channel is located below the cleaning channel, and the brush is located inside the cleaning channel.

[0019] Optionally, the underground cable winding device further includes a dryer with a drying channel; the dryer is mounted on a base, and the first rinsing channel, the wiping channel, the second rinsing channel, and the drying channel are connected in sequence.

[0020] Optionally, the underground cable winding device further includes a stripping mechanism having a stripping channel and installed on the base; the winding mechanism has a winding groove, the stripping mechanism is located between the second rinsing mechanism and the winding mechanism, and the second rinsing channel, the stripping channel, and the winding groove are connected in sequence.

[0021] On the other hand, a method for winding up underground cables is provided, based on the above-mentioned underground cable winding device, including the following steps:

[0022] S10: Send the cable into the first rinsing channel, and send the cable that has completed the first cleaning in the first rinsing channel of the first rinsing mechanism to the wiping channel of the wiping mechanism;

[0023] S20: Wipe the cable by the reciprocating sliding of the wiping sponge, and after the cable is wiped, it is transported to the second rinsing channel of the second rinsing mechanism;

[0024] S30: The cable is cleaned a second time using the second rinsing mechanism;

[0025] S40: The cable that has completed the second cleaning is wound up using the winding mechanism.

[0026] The beneficial effects of this invention are as follows: the underground cable winding device can clean and wipe the underground cable through the first flushing mechanism, the second flushing mechanism, and the wiping mechanism, thereby removing contaminants such as mud from the underground cable and preventing them from affecting the winding of the underground cable, thus improving the recycling efficiency of the underground cable. By cleaning and wiping the underground cable, the weight of the underground cable is reduced, which facilitates the transportation of the cable after recycling. After removing contaminants such as mud, it is also convenient to store the underground cable and prevent contaminants from corroding the cable during storage.

[0027] This underground cable winding method utilizes the aforementioned underground cable winding device, which removes contaminants such as mud adhering to the underground cable, facilitating the winding mechanism's recovery and improving the efficiency of underground cable recovery. It avoids jamming or jamming caused by mud during cable winding and also reduces the cable's weight, making transportation easier. This solves the current problems of low recovery efficiency and difficult transportation of underground cables. The underground cable winding method improves recovery efficiency and reduces the weight of underground cables, making transportation after recovery easier. Attached Figure Description

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0029] Figure 1 A schematic diagram of an underground cable winding device;

[0030] Figure 2 A schematic diagram of the first or second rinsing mechanism;

[0031] Figure 3 This is a schematic diagram of the installation of the regulator, flushing cylinder, and nozzle;

[0032] Figure 4 This is a schematic diagram of the wiping mechanism;

[0033] Figure 5 A schematic diagram of the structure of the support cylinder, sleeve, support ring, and wiping sponge;

[0034] Figure 6 This is a schematic diagram of the pre-cleaning mechanism;

[0035] Figure 7 This is a schematic diagram of the wire stripping mechanism;

[0036] Figure 8 Schematic diagram of the structure of the first wire stripper, the first blade holder, and the first blade;

[0037] Figure 9 This is a schematic diagram of the structure of the second wire stripper, the second blade holder, and the second blade.

[0038] Figure 10 This is a schematic diagram of the structure of the first support, the first annular rack, the third cutter holder, and the third blade;

[0039] Figure 11 This is a schematic diagram of the structure of the second support, the second annular rack, the fourth cutter holder, and the fourth blade.

[0040] Explanation of reference numerals in the attached figures:

[0041] 11. Machine base; 12. First rinsing mechanism; 13. Second rinsing mechanism; 14. Wiping mechanism; 15. Rewinding mechanism; 16. Pre-cleaning mechanism; 17. Air dryer; 18. Wire stripping mechanism; 19. Regulator; 20. Water receiving tank;

[0042] 121. First flushing channel; 122. Third through hole; 123. Flushing cylinder; 124. Nozzle; 125. Guide surface; 126. Semicircular tube;

[0043] 131. Second flushing channel;

[0044] 141. Wiping sponge; 142. Support cylinder; 143. Sleeve; 144. Support ring; 145. Driver;

[0045] 161. Brush plate; 162. Cleaning channel; 163. Material discharge channel; 164. Second rack; 165. Second gear;

[0046] 171. Drying passage;

[0047] 191. Slide tube; 192. Spring;

[0048] 1241. Sphere; 1242. Cavity; 1243. Injection hole;

[0049] 1411 Wiping channel; 1421 First through hole; 1422 Guide groove; 1431 Second through hole; 1432 Spiral groove; 1441 Slider; 1451 First motor; 1452 First gear; 1453 First rack;

[0050] 1801, First wire stripper; 1802, Second wire stripper; 1803, First cutter holder; 1804, First blade; 1805, Second cutter holder; 1806, Second blade; 1807, Third cutter holder; 1808, Third blade; 1809, Fourth cutter holder; 1810, Fourth blade; 1811, First wire feeding hole; 1812, First cutter groove; 1813, Second wire feeding hole; 1814, Second cutter groove; 1815, First material dropping gap; 1816, Second material dropping gap; 1817, First support; 1818, First annular rack; 1819, Second support; 1820, Second annular rack. Detailed Implementation

[0051] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "fixed," "linked," "communicated," "abutting," "clamping," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0053] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0054] In the description herein, it should be understood that the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings, and are used only for ease of description and simplification of operation. They 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 limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no special meaning.

[0055] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0056] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0057] Unless otherwise stated or defined, the term "and / or" as used in this invention includes any and all combinations of one or more of the associated listed items.

[0058] For ease of description, unless otherwise stated, the terms "up" and "down" in the following text refer to the same direction as "top" and "bottom". Figure 1 Its left and right directions are consistent, and the left and right directions mentioned below are the same as those in the previous text. Figure 1 The upward and downward directions are consistent.

[0059] The underground cable winding device in this embodiment can be used to wind up cables, especially cables buried underground, to achieve cable recycling. By cleaning the soil off the cable, it avoids the soil causing jamming during cable winding, which can significantly improve the cable recycling efficiency. The cleaned cable is also easier to transport.

[0060] like Figures 1 to 6 As shown, this embodiment provides an underground cable winding device, including a base 11, a first rinsing mechanism 12, a wiping mechanism 14, a second rinsing mechanism 13, and a winding mechanism 15. The first rinsing mechanism 12, the wiping mechanism 14, the second rinsing mechanism 13, and the winding mechanism 15 are arranged sequentially from left to right on the upper surface of the base 11. The first rinsing mechanism 12 and the second rinsing mechanism 13 are both used to rinse the dirt off the cable surface. The wiping mechanism 14 is used to wipe the dirt off the cable surface, so that the dirt adhering to the cable surface and difficult to wash off is separated from the cable surface.

[0061] The first flushing mechanism 12 has a first flushing channel 121. When the cable passes through the first flushing channel 121, the first flushing mechanism 12 performs preliminary cleaning on the cable to separate easily detachable dirt and other attachments from the cable.

[0062] The wiping mechanism 14 includes a wiping sponge 141 that slides back and forth along a predetermined straight path. The wiping sponge 141 can move back and forth along the axial direction or length direction of the cable. The wiping sponge 141 has wiping channels 1411 formed within it. The wiping sponge 141 is fitted onto the cable through these channels, achieving circumferential wrapping of the cable. By rubbing the outer surface of the cable with the moving wiping sponge 141, dirt and other adhering substances that are difficult to remove by rinsing can be wiped away.

[0063] The second rinsing mechanism 13 has a second rinsing channel 131. After the cable is wiped by the wiping sponge 141, it enters the second rinsing channel 131. When the cable passes through the second rinsing channel 131, the first rinsing mechanism 12 performs preliminary cleaning on the cable, separating the dirt and other adhering substances that are difficult to remove from the cable, making the cable cleaner.

[0064] The winding mechanism 15 is used to wind up the cable, and the winding mechanism 15 winds the cable by rotating its own winding shaft.

[0065] The first rinsing mechanism 12, the wiping mechanism 14, the second rinsing mechanism 13, and the winding mechanism 15 are sequentially arranged on the base 11, and the first rinsing channel 121, the wiping channel 1411, and the second rinsing channel 131 are sequentially connected. When the underground cable is wound up, it passes through the first rinsing channel 121 of the first rinsing mechanism 12, the wiping channel 1411 of the wiping mechanism 14, and the second rinsing channel 131 of the second rinsing mechanism 13 in sequence, thus achieving high cleaning efficiency and quality. After the cable comes out of the second rinsing channel 131, it is wound up by the winding mechanism 15.

[0066] Thus, the cooperation of the first rinsing mechanism 12, the wiping mechanism 14, the second rinsing mechanism 13, and the winding mechanism 15 can achieve simultaneous cleaning and winding of the cable. Compared with the current method of winding the cable and then taking it to a designated location for cleaning, the underground cable winding device of the present invention first cleans the soil and other attachments to avoid the soil causing the winding mechanism 15 to jam, which can improve the recycling efficiency of underground cables. At the same time, cleaning the soil first reduces the overall weight of the cable, making it easier to transport the cable after recycling.

[0067] In one embodiment, the wiping mechanism 14 includes a support cylinder 142 with a first through hole 1421, a sleeve 143 with a second through hole 1431, a support ring 144 with a slider 1441, and a driver 145. Both the first through hole 1421 and the second through hole 1431 extend along a predetermined straight path, and a cable passes through the support cylinder 142 from the first through hole 1421 along the predetermined straight path. The support cylinder 142 and the driver 145 are both mounted on a base 11, with the support cylinder 142 mounted above the base 11 via a support rod. The sleeve 143 is fitted onto the support cylinder 142 through the second through hole 1431, and the sleeve 143 can rotate relative to the support cylinder 142. A guide groove 1422 communicating with the first through hole 1421 is provided on the outer surface of the support cylinder 142. The guide groove 1422 extends along a predetermined straight path, and the first through hole 1421 communicates with the second through hole 1431 through the guide groove 1422. The inner wall of the second through hole 1431 has a spiral groove 1432 extending spirally along a predetermined straight path. The wiping sponge 141 is disposed on the support ring 144. The slider 1441 of the support ring 144 slides through the guide groove 1422 and is disposed in the spiral groove 1432. The driver 145 is connected to the sleeve 143 for transmission. Multiple sliders 1441, multiple spiral grooves 1432, and multiple guide grooves 1422 correspond one-to-one. The driver 145 can drive the sleeve 143 to rotate relative to the support cylinder 142, thereby causing the inner wall of the spiral groove 1432 to push the slider 1441 to move linearly along the guide groove 1422, which in turn allows the support ring 144 to drive the wiping sponge 141 to move along the length of the cable and wipe the outer periphery of the cable. The drive 145 drives the sleeve 143 to rotate in two different opposite directions relative to the support cylinder 142, so that the support ring 144 drives the wiping sponge 141 to make reciprocating linear motion along the length of the cable, so as to repeatedly wipe the same part of the outer side of the cable, improve the wiping effect, and make it easier for dirt and other attachments to be removed from the outer side of the cable, making the cable cleaner.

[0068] In other embodiments, the sleeve 143 can be fixedly installed, and the driver 145 drives the support cylinder 142 to reciprocate linearly along a predetermined straight path, so that the support ring 144 drives the wiping sponge 141 to reciprocate linearly while rotating around the cable circumferentially, thereby further improving the cleaning effect.

[0069] Optionally, the driver 145 includes a first motor 1451 mounted on the base 11, a first gear 1452 drivenly connected to the first motor 1451, and a first rack 1453; the first rack 1453 is arranged around the sleeve 143 along a predetermined straight path, and the first gear 1452 meshes with the first rack 1453. By rotating the first motor 1451 in both forward and reverse directions, the sleeve 143 can rotate in two different opposite directions relative to the support cylinder 142.

[0070] In one embodiment, both the first flushing mechanism 12 and the second flushing mechanism 13 include a flushing cylinder 123 with a third through hole 122 and a plurality of nozzles 124. The plurality of nozzles 124 all face the central region of the third through hole 122. The plurality of nozzles 124 are spaced apart circumferentially and axially along the inner wall of the third through hole 122, and together they enclose a first flushing channel 121 or a second flushing channel 131. The cable passes through the area enclosed by the plurality of nozzles 124, and water with a certain pressure is simultaneously sprayed onto the outer circumference of the cable by the plurality of nozzles 124, thereby washing away the dirt from the cable.

[0071] Optionally, the rinsing tube 123 includes two rotatably connected semicircular tubes 126, one end of which can be easily passed through the first rinsing channel 121 when rinsing begins.

[0072] In one embodiment, the underground cable winding device further includes an adjuster 19 for adjusting the position of the nozzles 124 to change the size of the first flushing channel 121 or the second flushing channel 131. The nozzles 124 are mounted on the inner wall of the third through hole 122 via the adjusters 19. There are multiple adjusters 19, and each adjuster 19 corresponds to a different nozzle 124. By adjusting the distance of each nozzle 124 in the radial direction of the cable through the adjusters 19, the size of the first flushing channel 121 or the second flushing channel 131 can be adjusted. This allows the first flushing mechanism 12 and the second flushing mechanism 13 to adjust the position of the nozzles 124 according to the diameter of the cable, ensuring that the spraying distance of the nozzles 124 is appropriate and thus achieving the best flushing effect.

[0073] Optionally, the adjuster 19 includes a slide tube 191 and a spring 192. The nozzle 124 includes a ball 1241. The slide tube 191 slides on the inner wall of the first flushing channel 121 or the second flushing channel 131, one end of the spring 192 is connected to the inner wall of the first flushing channel 121 or the second flushing channel 131, the other end of the spring 192 is connected to one end of the slide tube 191, and the ball 1241 is rotatably mounted on the other end of the slide tube 191.

[0074] One end of the slide tube 191 is connected to an external water pump. The center of the sphere 1241 is located inside the slide tube 191 and rotates along its center. The sphere 1241 covers the other end of the slide tube 191. A cavity 1242 is provided in the center region of the sphere 1241. Multiple spray holes 1243 are provided on the surface of the sphere 1241. Each spray hole 1243 extends along the direction close to the center of the sphere 1241 and communicates with the cavity 1242. Under the action of the water pump, water enters the slide tube 191 from the end of the slide tube 191, then enters the cavity 1242 of the sphere 1241 from the spray holes 1243 located inside the slide tube 191, and finally is sprayed onto the outer periphery of the cable through the spray holes 1243 located outside the slide tube 191 and located in the first flushing channel 121 or the second flushing channel 131.

[0075] In practical applications, when spraying mud and sand from a cable in one direction, the mud and sand may be difficult to remove. However, changing the spray direction makes it easier for the mud and sand to fall off. In this invention, under the action of spring 192, the spherical surface of ball 1241 abuts against the outer peripheral side of the cable passing through the first flushing channel 121 or the second flushing channel 131. As the cable moves through the first flushing channel 121 or the second flushing channel 131, ball 1241 rotates due to friction with the outer peripheral side of the cable, changing the spray angle of each spray hole 1243. Simultaneously, when ball 1241 makes point contact with the cable, and the mud on the cable makes the outer peripheral side uneven, ball 1241 can be driven to rotate in any direction, thereby changing the spray angle and direction of the spray holes 1243. This allows water to be sprayed from multiple different directions, and the edges of the spray holes 1243 can also scrape the outer peripheral side of the cable, making it easier to clean the cable.

[0076] In one embodiment, the underground cable winding device further includes a pre-cleaning mechanism 16 with brushes 161. The pre-cleaning mechanism 16 is mounted on the base 11. The pre-cleaning mechanism 16 pre-cleans the cable before it enters the first flushing channel 121, and the pre-cleaning can remove some of the dirt and stone particles.

[0077] Optionally, the pre-cleaning mechanism 16 has a cleaning channel 162 and a discharge channel 163. The discharge channel 163 is located below the cleaning channel 162, and the brush 161 is located inside the cleaning channel 162. The cleaning channel 162 is connected to the first flushing channel 121. The cable passes through the cleaning channel 162 and the first flushing channel 121 in sequence. When the cable passes through the cleaning channel 162, the brush 161 drives the cable to rub against it, causing the dirt on the cable to fall from the cleaning channel 162 into the discharge channel 163.

[0078] Furthermore, the pre-cleaning mechanism 16 includes a second gear 165 that is drivenly connected to the first motor 1451 of the wiping mechanism 14, a second rack 164 that is circumferentially arranged along the cleaning channel 162, and a plurality of brush blades 161 that are spaced apart along the extension path of the second rack 164. The second rack 164 meshes with the second gear 165. When the cable passes through the cleaning channel 162, the plurality of brush blades 161 are spaced apart along the circumference of the cable, and the plurality of brush blades 161 rotate along the circumference of the cable to achieve the cleaning of the cable.

[0079] In one embodiment, the underground cable winding device further includes a dryer 17 with a drying channel 171; the dryer 17 is mounted on the base 11, and the first rinsing channel 121, the wiping channel 1411, the second rinsing channel 131, and the drying channel 171 are sequentially connected to it. After the cable completes secondary cleaning in the second rinsing channel 131, it first enters the drying channel 171 for air drying to remove moisture from the cable surface, and finally the winding mechanism 15 winds the cable up. After the cable is dried, its weight is further reduced, making it easier to transport.

[0080] like Figures 7 to 11 As shown, the underground cable winding device further includes a stripping mechanism 18 with a stripping channel and mounted on the base 11. After damaged cables are recovered, the cable insulation layer generally needs to be removed before the metal core is recovered. Existing technology typically involves directly winding the cable, transporting it to a designated location, releasing the cable, manually removing the insulation layer, and then rewinding the core, making the cable winding process cumbersome. The winding mechanism 15 of this application has a winding groove, and the stripping mechanism 18 is located between the second rinsing mechanism 13 and the winding mechanism 15. The second rinsing channel 131, the drying channel 171, the stripping channel, and the winding groove are sequentially connected. Specifically, after the cable is dried, it first enters the stripping channel to remove the insulation layer, and finally the winding mechanism 15 winds the core into the winding groove.

[0081] Optionally, the wire stripping mechanism 18 includes a first stripping seat 1801, a second stripping seat 1802, a first blade holder 1803, and a second blade holder 1805. The first stripping seat 1801 and the second stripping seat 1802 are mounted on the machine base 11. The first blade holder 1803 is provided with a first blade 1804, and the second blade holder 1805 is provided with a second blade 1806.

[0082] The first wire stripper 1801 has a first wire feeding hole 1811 and a first knife groove 1812. The first wire feeding hole 1811 communicates with the outside of the first wire stripper 1801 through the first knife groove 1812. The first wire feeding hole 1811 is a circular hole that matches the cross-section of the cable. The second wire stripper 1802 has a second wire feeding hole 1813 and a second knife groove 1814; the second wire feeding hole 1813 communicates with the outside of the second wire stripper 1802 through the second knife groove 1814. The second wire feeding hole 1813 is a circular hole that matches the cross-section of the cable. The first wire feeding hole 1811 and the second wire feeding hole 1813 form a wire stripping channel.

[0083] The first wire stripper 1801 and the second wire stripper 1802 are spaced apart on the frame, forming a first material drop gap 1815 between them. The first wire stripper 1801 and the second wire stripper 1802 are spaced apart horizontally. The first material drop gap 1815 formed by the first wire stripper 1801 and the second wire stripper 1802 is used for unloading the outer insulation layer. After the outer insulation layer is cut, it falls through the first material drop gap 1815. The inner insulation layer and its core are cut by the second blade 1806 and fall from the end of the second wire stripper 1802. The first wire feeding hole 1811, the first material drop gap 1815, and the second wire feeding hole 1813 are sequentially connected. When stripping the outer and inner insulation layers of the cable, the cable passes through the first wire feeding hole 1811, the first material drop gap 1815, and the second wire feeding hole 1813 in sequence.

[0084] The second wire feed hole 1813, the second tool groove 1814, the second tool holder 1805, and the second blade 1806 are all multiple and correspond one-to-one. The first wire feed hole 1811 and the second wire feed hole 1813 both extend in the horizontal direction. The extension direction of the first wire feed hole 1811 is parallel to the extension direction of the second wire feed. The axis of the first wire feed hole 1811 is parallel to its extension direction. The second wire feed holes 1813 are arranged circumferentially along the axis of the first wire feed hole 1811.

[0085] When the cable has only one core and one outer insulation, the outer insulation layer is cut off by the first blade 1804 when the cable passes through the first transmission hole 1811. The outer insulation layer falls out through the first drop gap 1815, thus peeling off the outer insulation layer. If the cable has multiple cores, each with its own independent inner insulation layer, the cable then passes through one of the second transmission holes 1813. When the cable passes through the second transmission hole 1813, the inner insulation layer is cut off by the second blade 1806. When there are multiple cores and each core has its own inner insulation layer, the multiple second transmission holes 1813 correspond one-to-one with the multiple cores. After the outer insulation layer is cut off by the first blade 1804 when the cable passes through the first transmission hole 1811, the core and its outer inner insulation layer pass through different second transmission holes 1813, and the inner insulation layer of each core is cut off simultaneously using different second blades 1806. After being cut open, the inner insulation layer falls from the opening at the end of the second cable feed hole 1813 away from the first material drop gap 1815, thus stripping the inner insulation layer. Finally, the cable core remains, completing the cable stripping process.

[0086] In one embodiment, a third cutter holder 1807 is slidably mounted on the worktable, and a third blade 1808 is mounted on the third cutter holder 1807. The third blade 1808 is located at the first material drop gap 1815. The third cutter holder 1807 moves circumferentially along the center line of the first wire feeding hole 1811, thereby driving the third blade 1808 to move circumferentially along the cable, thus separating the outer insulation layer into multiple segments of a certain length, facilitating its fall from the first material drop gap 1815. Specifically, a first bracket 1817 is provided on the side of the first material drop gap 1815 near the first wire stripper 1801. A first annular rack 1818 is rotatably mounted on the first bracket 1817. The first annular rack 1818 is driven to rotate circumferentially along the cable by a second motor and gears. The third cutter holder 1807 is mounted on the first annular rack 1818 to move circumferentially around the cable, thereby causing the third blade 1808 to cut the outer insulation layer of the cable circumferentially.

[0087] Optionally, the second wire feeding hole 1813 is provided with an inlet and an outlet, with the inlet communicating with the first discharge gap 1815. After the outer insulation layer is separated, the wire core wrapped with the inner insulation layer enters the second wire feeding hole 1813 through the inlet. There is a second discharge gap 1816 at the outlet, which is located between the second wire stripper 1802 and the second winding device.

[0088] A fourth cutter holder 1809 is mounted on the worktable, and a fourth blade 1810 is mounted on the fourth cutter holder 1809. The fourth blade 1810 is located at the discharge port, that is, at the second material drop gap 1816. Specifically, the fourth cutter holder 1809 is configured in the same way as the third cutter holder 1807. A second bracket 1819 is provided on the side of the second material drop gap 1816 near the second wire stripper 1802. A second annular rack 1820 is rotatably mounted on the second bracket 1819. The second annular rack 1820 is driven by a third motor and gears to rotate around the circumference of the cable. The fourth cutter holder 1809 is mounted on the second annular rack 1820 to move around the circumference of the cable, thereby allowing the fourth blade 1810 to cut the inner insulation layer of the cable around the circumference of the cable.

[0089] In one embodiment, to facilitate the automatic removal of the outer and inner insulation layers, multiple first blade holders 1803 are arranged at intervals along the axial direction of the first stripper holder 1801, and multiple second blade holders 1805 are arranged at intervals along the axial direction of the second stripper holder 1802. First blades 1804 cut the outer insulation layer along the cable axis, dividing it into multiple arc-shaped insulating strips. Then, a third blade 1808 divides these arc-shaped insulating strips into segments of a certain length. Similarly, first blades 1804 cut the inner insulation layer along the cable axis, dividing it into multiple arc-shaped insulating strips. Then, a fourth blade 1810 divides these arc-shaped insulating strips into segments of a certain length.

[0090] Furthermore, the cutting edges of the third blade 1808 and the fourth blade 1810 are both straight, thus achieving axial cutting; the cutting edges of the third blade 1808 and the fourth blade 1810 are both straight and arc-shaped, thus achieving circumferential cutting.

[0091] Optionally, the worktable is provided with multiple third cutter holders 1807, each of which is provided with a third blade 1808. Each third blade 1808 has a first cutting edge extending along an arc trajectory. The multiple first cutting edges together form a first cutting arc groove. The cable with an outer insulation layer passes through the first cutting arc groove. Each first cutting edge is located at the first material drop gap 1815. The multiple third blades 1808 are used to cut the outer insulation layer together, thereby improving the cutting efficiency.

[0092] In one embodiment, the worktable is provided with a plurality of fourth cutter holders 1809, each of which is provided with a fourth blade 1810. Each fourth blade 1810 has a second cutting edge extending along an arc trajectory. The plurality of second cutting edges together form a second cutting arc groove. The wire core with an inner insulation layer passes through the second cutting arc groove. Each second cutting edge is located at the second material drop gap 1816. The plurality of fourth blades 1810 are used to cut the inner insulation layer together, thereby improving the cutting efficiency.

[0093] In one embodiment, a water receiving tank 20 is provided below the first flushing channel 121 and the second flushing channel 131. The bottom of the first flushing channel 121 and the second flushing channel 131 both have a guide surface 125. The height of the guide surface 125 in the vertical direction first increases and then decreases along the extension direction of the first flushing channel 121 and the second flushing channel 131, so that the soil washed off can fall into the water receiving tank 20 from both ends of the first flushing channel 121 or the second flushing channel 131 along the guide surface 125.

[0094] Optionally, the water tank 20 has a water collection trough, and a filter screen or filter is provided above the water collection trough. The filter screen or filter filters out dirt and other adhering substances, and then the water collected in the water collection trough can be recycled for the first flushing mechanism 12 and the second flushing mechanism 13, thus saving water.

[0095] This embodiment also provides an underground cable winding method. Based on the above-mentioned underground cable winding device, the underground cable winding method includes the following steps:

[0096] S10: The cable is sent into the first flushing channel 121. The cable, which has completed its first cleaning in the first flushing channel 121 of the first flushing mechanism 12, is sent to the wiping channel 1411 of the wiping mechanism 14. The first flushing mechanism 12 uses nozzles 124 to spray water to wash away the dirt on the cable, completing one flush.

[0097] Before the cable is sent into the first flushing channel 121, depending on the thickness of the mud, the cable can be sent into the cleaning channel 162 of the pre-cleaning mechanism 16, and some of the mud can be swept into the discharge channel 163 by the brush blade 161.

[0098] S20: After the cable enters the wiping channel 1411 of the wiping mechanism 14, the wiping mechanism 14 uses the reciprocating sliding of the wiping sponge 141 to wipe the cable, so that the sticky dirt falls off or the stickiness between the sticky dirt and the cable is reduced. After the cable is wiped, it is transported to the second flushing channel 131 of the second flushing mechanism 13.

[0099] S30: The cable is cleaned a second time using the second rinsing mechanism 13. The second rinsing mechanism 13 uses nozzles 124 to spray water and rinse away the dirt on the cable, further improving the cleanliness of the cable.

[0100] S40: The cable that has completed the second cleaning is wound up using the winding mechanism 15.

[0101] Optionally, before the winding mechanism 15 winds up the cable, the cable can be dried by the air dryer 17, then the insulation layer of the cable can be removed by the stripping mechanism 18, and finally the cable core can be wound up by the winding mechanism 15. After the cable is cleaned of dirt, it can be stripped by the cutting of the stripping mechanism 18, which can avoid the dirt affecting the cutting process of the first blade 1804, the second blade 1806, the third blade 1808 of the stripping mechanism 18.

[0102] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the invention and should not be construed as limiting the scope of protection of the invention in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of the invention without inventive effort, and these embodiments will all fall within the scope of protection of the present invention.

Claims

1. An underground cable winding device, characterized in that, include: Base (11); The first flushing mechanism (12) has a first flushing channel (121); The wiping mechanism (14) has a wiping sponge (141) that slides back and forth along a predetermined straight path; the wiping sponge (141) forms a wiping channel (1411); The second flushing mechanism (13) has a second flushing channel (131); as well as Receiving mechanism (15); The first rinsing mechanism (12), the wiping mechanism (14), the second rinsing mechanism (13), and the winding mechanism (15) are arranged sequentially on the base (11), and the first rinsing channel (121), the wiping channel (1411), and the second rinsing channel (131) are connected in sequence. Both the first flushing mechanism (12) and the second flushing mechanism (13) include a flushing cylinder (123) with a third through hole (122) and a plurality of nozzles (124); the plurality of nozzles (124) are arranged at intervals along the circumference and axial direction of the flushing cylinder (123) on the inner wall of the third through hole (122) and the plurality of nozzles (124) together enclose to form the first flushing channel (121) or the second flushing channel (131); It also includes an adjuster (19) for adjusting the position of the nozzle (124) to change the size of the first flushing channel (121) or the second flushing channel (131); the nozzle (124) is mounted on the inner wall of the third through hole (122) through the adjuster (19), and there are multiple adjusters (19), with each of the multiple adjusters (19) corresponding to a multiple of the nozzles (124); The regulator (19) includes a slide tube (191) and a spring (192); the nozzle (124) includes a ball (1241); the slide tube (191) is slidably disposed on the inner wall of the first flushing channel (121) or the second flushing channel (131); one end of the spring (192) is connected to the inner wall of the first flushing channel (121) or the second flushing channel (131), and the other end of the spring (192) is connected to one end of the slide tube (191); the port of one end of the slide tube (191) is used to connect to an external water pump; the ball (1241) The ball (1241) is rotatably installed at the other end of the slide tube (191). The center of the ball (1241) is located inside the slide tube (191) and rotates along the center of the ball (1241). The ball (1241) covers the opening of the other end of the slide tube (191). The center region of the ball (1241) is provided with a cavity (1242). The surface of the ball (1241) is provided with a plurality of injection holes (1243). Each injection hole (1243) extends along the direction close to the center of the ball (1241) and communicates with the cavity (1242).

2. The underground cable winding device according to claim 1, characterized in that, The wiping mechanism (14) includes a support cylinder (142) with a first through hole (1421), a sleeve (143) with a second through hole (1431), a support ring (144) with a slider (1441), and a driver (145); the support cylinder (142) and the driver (145) are both mounted on the base (11), the sleeve (143) is sleeved on the support cylinder (142) through the second through hole (1431), and the outer side of the support cylinder (142) is provided with a connection to the first through hole (1421). 1421) A guide groove (1422) is connected, the guide groove (1422) extends along the predetermined straight path, and a spiral groove (1432) extending spirally around the predetermined straight path is provided on the inner wall of the second through hole (1431). The wiping sponge (141) is provided on the support ring (144), and the slider (1441) of the support ring (144) slides through the guide groove (1422) and is slidably disposed in the spiral groove (1432). The driver (145) is connected to the sleeve (143) in a driving connection.

3. The underground cable winding device according to claim 2, characterized in that, The driver (145) includes a first motor (1451) mounted on the base (11), a first gear (1452) connected to the first motor (1451) in a transmission manner, and a first rack (1453); the first rack (1453) is arranged in a ring around the sleeve (143) along the predetermined straight path, and the first gear (1452) meshes with the first rack (1453).

4. The underground cable winding device according to any one of claims 1 to 3, characterized in that, It also includes a pre-cleaning mechanism (16) with brush blades (161); the pre-cleaning mechanism (16) is mounted on the base (11).

5. The underground cable winding device according to claim 4, characterized in that, The pre-cleaning mechanism (16) has a cleaning channel (162) and a material discharge channel (163); the material discharge channel (163) is located below the cleaning channel (162), and the brush (161) is located inside the cleaning channel (162).

6. The underground cable winding device according to any one of claims 1 to 3, characterized in that, It also includes a dryer (17) with a drying channel (171); the dryer (17) is located on the base (11), and the first rinsing channel (121), the wiping channel (1411), the second rinsing channel (131) and the drying channel (171) are connected in sequence.

7. The underground cable winding device according to any one of claims 1 to 3, characterized in that, It also includes a stripping mechanism (18) having a stripping channel and mounted on the base (11); the winding mechanism (15) has a winding groove, the stripping mechanism (18) is located between the second rinsing mechanism (13) and the winding mechanism (15), and the second rinsing channel (131), the stripping channel and the winding groove are connected in sequence.

8. A method for winding up underground cables, based on the underground cable winding device according to any one of claims 1 to 7, characterized in that, Includes the following steps: S10: Send the cable into the first flushing channel (121), and send the cable that has completed the first cleaning in the first flushing channel (121) of the first flushing mechanism (12) to the wiping channel (1411) of the wiping mechanism (14); S20: Wipe the cable by the reciprocating sliding of the wiping sponge (141), and after the cable is wiped, it is transported to the second rinsing channel (131) of the second rinsing mechanism (13); S30: The cable is cleaned a second time using the second rinsing mechanism (13); S40: The cable that has completed the second cleaning is wound up using the winding mechanism (15).

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