Cable plastic stripping device and method capable of realizing automatic plastic winding

Abstract

The present invention discloses a cable plastic stripping device and method capable of realizing automatic plastic reeling, comprising a support, a cutting component, a reeling component and a transmission component, wherein the cutting component comprises a rotating drum, a cutting blade and a first driving component, the rotating drum is rotatably arranged horizontally on the support, the cutting blade is arranged at one end of the rotating drum, the first driving component is mounted on the support, the reeling component comprises a reeling reel, a clamping component is arranged on the reeling reel, the transmission component comprises a transmission frame, a gear ring and a transmission gear, the transmission frame is fixedly sleeved on the outside of the rotating drum, the transmission gear is arranged on the transmission frame and can rotate relative to the transmission frame, the rotating shaft of the transmission gear is fixedly connected to the reeling reel, the gear ring is fixed on the support and meshes with the transmission gear. The purpose of the present invention is to solve the technical problems of troublesome cable plastic layer stripping operation and difficult classification and sorting.

Description

Technical Field

[0001] The invention belongs to the technical field of plastic separation, and in particular relates to a cable plastic stripping device and method capable of realizing automatic plastic winding. Background Art

[0002] In the process of cable manufacturing, in order to save production costs, cables are usually recycled to save resources. The outer plastic layer of the cable can be stripped from the waste cable, and then classified, cleaned, crushed, melted and extruded to form a new outer layer of the cable. An existing cable plastic stripping device is mainly composed of two toothed rollers arranged opposite to each other, and an annular cutting blade is arranged in the middle of the toothed roller. The toothed roller rotates to drive the cable to move, and the cutting blade cuts the cable longitudinally. After the cutting is completed, the plastic layer and the metal layer of the cable are manually stripped. However, this existing cable plastic stripping device has the following problems:

[0003] ① After cutting, the plastic layer and the metal layer of the cable need to be peeled off manually, which is troublesome;

[0004] ② It is not possible to collect and sort the peeled plastics, and the staff will need to do additional sorting later, which increases the workload of the staff;

[0005] ③. During the separation process, the plastic layer and the metal layer of the cable will be mixed together, making it difficult to separate and sort them later;

[0006] ④. Since the plastic layer and the metal layer of the cable need to be manually peeled off, it is inconvenient to peel off the plastic layer of a long cable. Therefore, the long cable needs to be cut into cables of a certain distance before peeling, and the operation process is more troublesome. Summary of the invention

[0007] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a cable plastic stripping device and method that can realize automatic plastic winding, so as to solve the technical problems of cumbersome cable plastic layer stripping operation and difficult classification and sorting.

[0008] One of the present inventions:

[0009] In order to achieve the above-mentioned invention object, the technical solution adopted by the present invention includes: a cable plastic stripping device capable of realizing automatic plastic winding, comprising:

[0010] Bracket;

[0011] A cutting component, the cutting component comprises a rotating drum, a cutting blade and a first driving assembly, wherein the rotating drum is a hollow cylindrical structure with two ends open, the rotating drum is rotatably arranged horizontally on a bracket, the cutting blade is arranged at one end of the rotating drum, and the blade portion of the cutting blade faces the inside of the rotating drum, the first driving assembly is installed on the bracket, and the rotating drum is driven to rotate by the first driving assembly so that the cutting blade can rotate around the cable to achieve circular cutting of the cable, and the cutting blade simultaneously pulls the cable to move during the circular cutting process to form a continuous spiral cutting track in the cable plastic layer;

[0012] A winding component, the winding component comprising a winding reel, the winding reel being located on a side of the rotating drum away from the cutting blade, and the winding reel being provided with a clamping assembly for clamping the end of the plastic layer of the cable;

[0013] The transmission component comprises a transmission frame, a gear ring and a transmission gear, wherein the transmission frame is fixedly sleeved on the outside of the rotating drum, the transmission gear is arranged on the transmission frame and can rotate relative to the transmission frame, the rotating shaft of the transmission gear is fixedly connected to the winding drum, the gear ring is fixed on the bracket and meshes with the transmission gear, and the rotating drum is driven to rotate and the transmission action of the transmission frame can drive the transmission gear and the winding drum to revolve around the cable, the revolution of the winding drum can gradually separate the cable plastic layer spirally cut by the cutting blade from the cable metal layer, and due to the meshing relationship between the gear ring and the transmission gear, the winding drum can realize self-rotation during the revolution, and the self-rotation of the winding drum can reel up the cable plastic layer during the gradual separation of the cable plastic layer and the cable metal layer.

[0014] Compared with the prior art, the advantages of the present invention include:

[0015] (1) The present invention provides a cable plastic stripping device capable of automatically winding up plastic. Since the cutting blade cuts the cable plastic layer while pulling the cable to move, the cable plastic layer can form a continuous spiral cutting track (that is, the cable plastic layer after cutting is a continuous plastic strip). Compared with the existing cable stripping device, the number of cable plastic layers after cutting is reduced, thereby reducing the degree of confusion between the cable plastic layers after cutting, which is convenient for subsequent storage and sorting;

[0016] (2) The cable plastic stripping device provided by the present invention can realize automatic plastic reeling. By setting a transmission component, the cutting action and the reeling action can be linked together, so that the cable plastic layer can be cut and the cut cable plastic layer can be reeled, and the degree of automation is relatively high.

[0017] (3) The cable plastic stripping device provided by the present invention can realize automatic plastic reeling. After cutting, there is no need to manually strip the cable plastic layer from the cable metal layer. The cable plastic layer and the cable metal layer can be stripped by the revolution of the reel, and the operation is relatively simple.

[0018] (4) The cable plastic stripping device provided by the present invention can realize automatic plastic reeling, and can collect and sort the stripped plastic, that is, the cable plastic layer is reeled in during the self-rotation of the reel, and no additional sorting is required by the staff afterwards, thereby reducing the workload of the staff;

[0019] (5) The present invention provides a cable plastic stripping device capable of automatically rolling up the plastic. Since the cable plastic layer is rolled up, it is difficult for the cable plastic layer and the cable metal layer to be mixed together during the separation process, thereby reducing the difficulty of subsequent separation and sorting.

[0020] (6) The present invention provides a cable plastic stripping device that can realize automatic plastic winding. Since there is no need to manually strip the cable plastic layer and the cable metal layer, it can also be well applied to cables with longer lengths. There is no need to cut the long cable into cables of a certain distance before stripping, and the operation process is relatively simple.

[0021] Furthermore, the transmission gear is located on the inner side of the gear ring, and the transmission gear can move in a direction close to or away from the rotating drum. An elastic component is arranged between the transmission frame and the transmission gear, and the elastic component is located on the side of the winding disk facing away from the clamping component. One end of the elastic component is hinged to the rotating shaft of the transmission gear, and the other end is extended along the direction of the rotating drum and fixedly connected to the transmission frame. After being driven by external force to move in the direction of the rotating drum, the transmission gear can reset itself under the action of the elastic component.

[0022] Furthermore, there are multiple cutting blades, and the multiple cutting blades are evenly distributed around the circumference of the drum.

[0023] In the present invention, by providing multiple cutting blades, there are the following two advantages:

[0024] (1) Increasing the number of cutting blades can significantly improve the stability of the cutting process. Even if one of the cutting blades is damaged, the entire cutting work can still proceed normally without immediately interrupting the operation for replacement, thereby effectively improving the cable cutting efficiency. The staff can choose to replace the damaged cutting blade after the current batch of cables is cut;

[0025] (2) Since the cable tends to sink to the bottom of the drum under the action of gravity, this may cause a single cutting blade to cut too deep in the bottom area of ​​the cable, resulting in uneven cutting. The design of multiple cutting blades can clamp the cable between them. In this way, during the rotation of the cutting blades, the cutting depth of the cable plastic layer can be kept more uniform, effectively avoiding the uneven cutting caused by gravity.

[0026] Furthermore, the cutting blade is movably arranged at one end of the rotating drum so that the cutting blade can be moved away from or close to the axis position of the rotating drum, and a locking member for locking the cutting blade is arranged on the rotating drum.

[0027] In the present invention, the cutting blade is movably arranged so that the cutting edge of the cutting blade can be moved away from or close to the axis of the drum, thereby adjusting the cutting depth of the cutting blade so that the device is suitable for cables of different models and different cable plastic layer thicknesses.

[0028] Furthermore, the clamping assembly includes a first clamping block and a second clamping block, and the first clamping block and the second clamping block can move relative to each other to make the first clamping block and the second clamping block move away from or closer to each other, and the end of the cable plastic layer is clamped in the process of the first clamping block and the second clamping block moving closer to each other.

[0029] Furthermore, the stripping device further comprises a traction component, wherein the traction component comprises a winding roller rotatably disposed on the bracket and a second driving component mounted on the bracket and used for driving the winding roller to rotate.

[0030] Furthermore, the bracket is provided with a supporting assembly for supporting the cable so that the cable and the rotating drum are kept at the same horizontal position.

[0031] The second of the present invention:

[0032] A cable plastic stripping method capable of realizing automatic plastic winding, the stripping method comprising the following steps:

[0033] S1, start the first driving assembly, then manually pull the cable from the end of the drum where the cutting blade is installed into the drum until the cable passes a distance from the end of the drum away from the cutting blade, then close the first driving assembly, and a continuous spiral cutting track will be formed on the outer skin of the cable after being cut by the cutting blade;

[0034] S2, gradually separating the cable plastic layer from the cable metal layer along the cutting track on the cable plastic layer, and fixing the end of the cable plastic layer on the reel through a clamping assembly;

[0035] S3, start the first driving component again and pull the cable to move. While the cable plastic layer is continuously cut in a spiral shape, the reel will revolve and rotate under the action of the transmission component. The revolution can gradually separate the cable plastic layer from the cable metal layer, and the rotation can automatically reel the cable plastic layer on the reel during the gradual separation of the cable plastic layer from the cable metal layer.

[0036] Further, in step S3, the cable traction movement is specifically to manually wind up the cable metal layer on the winding roller, start the second drive component, the second drive component drives the winding roller to rotate to achieve cable traction, and gradually wind up the cable metal layer on the winding roller during the traction process to achieve storage and arrangement of the cable metal layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 The structure of the embodiment of the present invention is shown in FIG. Figure 1 ;

[0039] Figure 2 The structure of the embodiment of the present invention is shown in FIG. Figure 2 ;

[0040] Figure 3 The structure of the embodiment of the present invention is shown in FIG. Figure 3 .

[0041] Reference numerals:

[0042] Bracket 1, rotating drum 2, cutting blade 3, locking member 4, first driving assembly 5, winding reel 6, transmission frame 7, gear ring 8, transmission gear 9, spring 10, first connector 11, second connector 12, first clamping block 13, second clamping block 14, slider 15, threaded rod 16, winding roller 17, second driving assembly 18, mounting frame 19, first conveying roller 20, second conveying roller 21, cable plastic layer 22, cable metal layer 23. DETAILED DESCRIPTION

[0043] In view of the deficiencies in the prior art, the inventor of this case has proposed the technical solution of the present invention after long-term research and extensive practice. The following will further explain the technical solution, its implementation process and principle, etc. in conjunction with the drawings in the embodiments of this application and specific implementation cases.

[0044] It should be noted that the embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention. The described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, the present invention covers any substitution, modification, equivalent method and scheme made on the spirit, principle and scope of the present invention defined by the claims. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] In the description of the present application, "first", "second", "third" and similar words do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, "one" or "an" and other similar words do not indicate a quantity limitation, but indicate the existence of at least one. "Include" or "comprise" and other similar words mean that the elements or objects appearing before "include" or "comprises" include the elements or objects listed after "include" or "comprises" and their equivalents, and do not exclude other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0046] In the description of the present application, the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, when positional terms such as both sides, outside, up and down are used, it should be understood that they are only used to facilitate understanding and description, considering that the structure may be facing other positions.

[0047] In the description of this application, unless otherwise clearly specified and limited, the technical or scientific terms used should have the usual meanings understood by persons with general skills in the field to which this application belongs. Terms such as "install", "connect", and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, a conflicting connection, or an integrated connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0048] One of the present inventions:

[0049] See also Figure 1-3The present invention provides a technical solution: a cable plastic stripping device capable of automatically reeling plastic, comprising: a bracket 1, a cutting component, a reeling component and a transmission component. The bracket 1 serves as the supporting structure and installation basis of the entire device, and should enable other components to operate stably.

[0050] See also Figure 2 The cutting part includes a rotating drum 2, a cutting blade 3 and a first driving assembly 5. The rotating drum 2 is a hollow cylindrical structure with two ends open, which is intended to allow the cable to pass through. The rotating drum 2 is rotatably arranged horizontally on the bracket 1, that is, the rotating drum 2 is horizontally arranged on the bracket 1 in a rotatable connection. The cutting blade 3 is arranged at one end of the rotating drum 2. The rotating drum 2 serves as a carrier of the cutting blade 3. Its rotation can drive the cutting blade 3 to rotate around the cable. The blade part of the cutting blade 3 faces the inside of the rotating drum 2. Therefore, when the cutting blade 3 rotates around the cable, its blade can effectively cut the cable. The first drive assembly 5 is mounted on the bracket 1. The first drive assembly 5 is mounted on the bracket 1. The drum 2 is driven to rotate by the first drive assembly 5, and then the cutting blade 3 is driven to rotate around the cable to achieve circular cutting of the cable. During this process, if the cable is pulled to move at the same time, a continuous spiral cutting track can be formed on the plastic layer of the cable, so that the cutting blade 3 can cut the cable plastic layer 22 wrapped around the outside of the cable metal layer 23 into a continuous strip structure (that is, the cable plastic layer 22 after cutting can be regarded as spirally wound around the outside of the cable metal layer 23, so that the cable plastic layer 22 can be gradually separated from the cable metal layer 23 by rotating around the cable). In order to facilitate the separation of the cable plastic layer 22 and the cable metal layer 23, the existing cable plastic stripping device usually cuts the cable plastic layer 22 into multiple strips. However, the increase in the number of cuts of the cable plastic layer 22 will increase the degree of confusion between the cable plastic layers 22 after cutting, thereby increasing the difficulty of storage and sorting.

[0051] See also Figure 2 Specifically, the first driving component 5 includes a first driving member and a first transmission member. The first driving member is fixedly mounted on the bracket 1. The first driving member drives the rotating drum 2 to rotate under the transmission action of the first transmission member. The first driving member can be a motor, a rotary cylinder, or other driving structure that can drive an object to rotate. The first transmission member can adopt a sprocket transmission method, a pulley transmission method, a gear transmission method, etc. In the present embodiment, the first driving member is specifically a motor, and the first transmission member adopts a pulley transmission method.

[0052] See also Figure 1The winding component includes a winding reel 6, which is located on the side of the rotating drum 2 away from the cutting blade 3. The winding reel 6 is provided with a clamping assembly for clamping the end of the cable plastic layer 22. The winding reel 6 can rotate relative to the bracket 1. After the end of the cable plastic layer 22 is clamped by the clamping assembly, the cable plastic layer 22 can be gradually wound on the winding reel 6 by rotating the winding reel 6. The winding reel 6 is a thin plate-like structure, and its specific shape is not limited. This design makes the side where the clamping assembly is installed become the winding surface of the cable plastic layer 22, so that the peeled cable plastic layer 22 can be wound flatly on this surface. In this embodiment, the winding reel 6 is specifically a circular thin plate-like structure.

[0053] See also Figure 1 , the transmission components include a transmission frame 7, a gear ring 8 and a transmission gear 9. The transmission frame 7 is fixedly sleeved on the outside of the rotating drum 2, and the rotation of the rotating drum 2 will drive the transmission frame 7 to rotate. The transmission gear 9 is movably arranged on the transmission frame 7 and can rotate relative to the transmission frame 7. As the transmission frame 7 rotates, the transmission gear 9 will revolve around the cable, that is, it rotates with the cable as the center. It should be noted that the transmission gear 9 can not only revolve on the transmission frame 7, but also rotate relative to the transmission frame 7. The rotating shaft of the transmission gear 9 is fixedly connected to the winding drum 6, which means that when the transmission gear 9 revolves and rotates, it can synchronously drive the winding drum 6 to revolve and rotate. The gear ring 8 is fixed on the bracket 1 and meshes with the transmission gear 9. Therefore, when the rotating drum 2 rotates to drive the transmission frame 7 to rotate, the transmission gear 9 will revolve around the cable and, due to the meshing relationship with the gear ring 8, will also rotate. The revolution of the reel 6 can gradually separate the cable plastic layer 22 spirally cut by the cutting blade 3 from the cable metal layer 23, while the rotation of the reel 6 can orderly reel the peeled cable plastic layer 22 in the process of gradually separating the cable plastic layer 22 from the metal layer.

[0054] Compared with the existing cable stripping device, the present invention:

[0055] ①. By setting a transmission component, the cutting action and the winding action can be linked together, so that the cable plastic layer 22 can be cut and the cut cable plastic layer 22 can be wound up, with a high degree of automation;

[0056] ② After cutting, there is no need to manually peel off the cable plastic layer 22 and the cable metal layer 23. The peeling off of the cable plastic layer 22 and the cable metal layer 23 can be achieved by the revolution of the winding drum 6, and the operation is relatively simple;

[0057] ③. The stripped plastic can be collected and sorted, that is, the cable plastic layer 22 is wound during the rotation of the winding drum 6, and no additional sorting is required by the staff, which reduces the workload of the staff;

[0058] ④. Since the cable plastic layer 22 is rolled up, it is difficult for the cable plastic layer 22 and the cable metal layer 23 to be mixed together during the separation process, thereby reducing the difficulty of subsequent separation and sorting.

[0059] ⑤. Since there is no need to manually peel off the cable plastic layer 22 and the cable metal layer 23, it can also be well applied to cables with longer lengths. There is no need to cut the long cable into cables of a certain distance before peeling, and the operation process is relatively simple.

[0060] See also Figure 1 In this embodiment: the transmission gear 9 is located inside the gear ring 8, and the transmission gear 9 can move toward or away from the rotating drum 2. An elastic component is arranged between the transmission frame 7 and the transmission gear 9. The elastic component is located on the side of the winding disk 6 facing away from the clamping component. One end of the elastic component is hinged to the rotating shaft of the transmission gear 9, and the other end extends along the direction of the rotating drum 2 and is fixedly connected to the transmission frame 7. When an external force acts on the transmission gear 9 to make it move toward the rotating drum 2, the transmission gear 9 will overcome the elastic force of the elastic component to move. However, once the external force disappears, the transmission gear 9 will be able to reset to its initial position by itself under the action of the elastic component.

[0061] During the winding operation of the winding drum 6, as the cable plastic layer 22 gradually accumulates on the winding drum 6, when the accumulated amount reaches a certain critical value, the length of the cable plastic layer 22 released by the revolution of the winding drum 6 will be less than the length of the cable plastic layer 22 wound by its rotation. At this time, the cable plastic layer 22 will generate a pulling force, prompting the winding drum 6 to move toward the rotating drum 2, thereby driving the transmission gear 9 to move toward the rotating drum 2. When this movement causes the transmission gear 9 to disengage from the gear ring 8, the transmission gear 9 will stop rotating, thereby causing the winding drum 6 to stop winding.

[0062] As the reel 6 continues to revolve, it will gradually unfold part of the cable plastic layer 22 again, so that the length of the plastic layer between the reel 6 and the cable increases. Driven by the elastic force of the elastic component, the transmission gear 9 will move away from the drum 2 until it re-engages with the gear ring 8. At this time, the reel 6 can resume the automatic rewinding function. This cycle ensures that the cable plastic layer 22 can be continuously and stably rewound on the reel 6, effectively reducing the impact caused by the inconsistency between the reel 6's revolution speed and rotation speed.

[0063] See also Figure 1Furthermore, the transmission frame 7 is a plate-like structure, and the transmission frame 7 has a strip plate for installing the transmission gear 9. The thickness direction of the strip plate is consistent with the length direction of the rotating drum 2. The strip plate has a through hole that penetrates the strip plate along the thickness direction of the strip plate. The rotating shaft of the transmission gear 9 passes through the through hole and is connected to the winding disk 6. The elastic component is located on the side of the strip plate away from the transmission gear 9. The elastic component consists of a spring 10, a first connecting head 11 and a second connecting head 12. The first connecting head 11 and the second connecting head 12 are located at both ends of the spring 10 and are fixedly connected at both ends of the spring 10, such as welding, bolting, etc. The first connecting head 11 is hinged to the rotating shaft of the transmission gear 9, and the second connecting head 12 is fixed to the transmission frame 7 by bolts.

[0064] Furthermore, in order to increase the stability of the transmission frame 7 during operation, the transmission frame 7 has a plurality of strip plates, which are distributed in a circular array about the drum 2, and each strip plate is provided with a transmission gear 9 and an elastic component.

[0065] See also Figure 2 There are multiple cutting blades 3, and the multiple cutting blades 3 are evenly distributed around the circumference of the drum 2. In this embodiment, the number of cutting blades 3 is specifically two. By setting multiple cutting blades 3, there are the following two advantages:

[0066] ① Increasing the number of cutting blades 3 can significantly improve the stability of the cutting process. Even if one of the cutting blades 3 is damaged, the entire cutting work can still proceed normally without immediately interrupting the operation for replacement, thereby effectively improving the cable cutting efficiency. The staff can choose to replace the damaged cutting blade 3 after the current batch of cables is cut;

[0067] ②. Since the cable is easy to sink to the bottom of the drum 2 under the action of gravity, this may cause the cutting depth of the bottom area of ​​the cable to be too large when the single cutting blade 3 is cutting, resulting in uneven cutting. The design of multiple cutting blades 3 can clamp the cable between them, so that during the rotation of the cutting blades 3, the cutting depth of the cable plastic layer 22 can be kept more uniform, effectively avoiding the uneven cutting phenomenon caused by gravity.

[0068] See also Figure 2In this embodiment, the cutting blade 3 is movably arranged at one end of the rotating drum 2 so that the cutting blade 3 can be away from or close to the axis position of the rotating drum 2. By movably arranging the cutting blade 3, the blade edge of the cutting blade 3 can be away from or close to the axis position of the rotating drum 2, so that the cutting depth of the cutting blade 3 can be adjusted, so that the device is suitable for cables of different models and different thicknesses of the cable plastic layer 22. In order to keep the cutting blade 3 stable after being adjusted in place, a locking member 4 for locking the cutting blade 3 is provided on the rotating drum 2. The function of the locking member 4 is to fix the position of the cutting blade 3 to prevent it from unnecessary sliding or displacement during the working process, thereby increasing the accuracy and safety of the cutting operation.

[0069] Specifically, the end of the drum 2 has a mounting surface for mounting the cutting blade 3, and a sliding sleeve is fixedly connected to the mounting surface. The sliding sleeve is radially arranged along the drum 2. The cutting blade 3 is composed of a blade and a connecting rod. The connecting rod passes through the sliding sleeve and can slide along the length direction of the sliding sleeve (i.e., the diameter direction of the drum 2). A fastening bolt is penetrated through the sliding sleeve. The fastening bolt is a locking member 4 for locking the cutting blade 3. By rotating the fastening bolt, the end of the fastening bolt extends into the interior of the sliding sleeve and abuts against the connecting rod to fix the connecting rod and then fix the cutting blade 3.

[0070] See also Figure 3 In this embodiment, the clamping assembly includes a first clamping block 13 and a second clamping block 14. The first clamping block 13 and the second clamping block 14 can move relative to each other so that the first clamping block 13 and the second clamping block 14 move away from or close to each other, and the end of the cable plastic layer 22 is clamped in the process of the first clamping block 13 and the second clamping block 14 moving close to each other. It should be understood that the relative movement of the first clamping block 13 and the second clamping block 14 can be in the following three situations: first, the first clamping block 13 is fixed on the winding disk 6, and the second clamping block 14 is movably arranged on the winding disk 6; second, the first clamping block 13 is movably arranged on the winding disk 6, and the second clamping block 14 is fixed on the winding disk 6; third, both the first clamping block 13 can be movably arranged on the winding disk 6. It should be noted that the above movable setting means that the position of the first clamping block 13 or the second clamping block 14 can be fixed after movement, and the cable plastic layer 22 can be clamped or released through the relative movement of the first clamping block 13 or the second clamping block 14.

[0071] Specifically, a slide groove is provided on the winding disk 6, and the slide groove extends radially along the winding disk 6. A slider 15 is provided in the slide groove, and the slider 15 can slide along the slide groove. The first clamping block 13 is fixedly connected to the slider 15. The sliding of the slider 15 in the slide groove will drive the first clamping block 13 to move. The second clamping block 14 is fixed on the axis of the winding disk 6. As the first clamping block 13 slides, it can approach or move away from the second clamping block 14. A threaded rod 16 is provided inside the slide groove. The threaded rod 16 is arranged along the length direction of the slide groove. The threaded rod 16 is passed through the slider 15. One end of the threaded rod 16 is rotatably connected to the end of the slide groove, and the other end extends out of the winding disk 6 and serves as an operating end for operating the threaded rod 16 to rotate the threaded rod 16. By rotating the threaded rod 16, the first clamping block 13 can be driven close to or away from the second clamping block 14. In the process of approaching, the end of the cable plastic layer 22 can be clamped, and due to the self-locking property of the thread, the first clamping block 13 can also be kept in a relatively fixed position.

[0072] See also Figure 1 Or 3, in this embodiment: the stripping device also includes a traction component, which includes a reel 17 rotatably disposed on the bracket 1 and a second drive component 18 installed on the bracket 1 and used to drive the reel 17 to rotate. The second drive component 18 is started, and the second drive component 18 drives the reel 17 to rotate to achieve the traction of the cable, and the cable metal layer 23 is gradually reeled on the reel 17 during the traction process to achieve the storage and arrangement of the cable metal layer 23.

[0073] Specifically, the second drive assembly 18 includes a second drive member and a second transmission member. The second drive member is fixedly mounted on the bracket 1. The second drive member drives the winding roller 17 to rotate under the transmission action of the second transmission member. The second drive member can be a motor, a rotary cylinder, or other driving structure that can drive an object to rotate. The second transmission member can adopt a sprocket transmission method, a pulley transmission method, a gear transmission method, etc. In the present embodiment, the second drive member is specifically a motor, and the second transmission member adopts a pulley transmission method.

[0074] See also Figure 1 Or 2, in this embodiment: a support assembly for supporting the cable so that the cable and the drum 2 are kept at the same horizontal position is provided on the bracket 1. By providing the support assembly, the cable and the drum 2 can be kept at the same horizontal position, thereby reducing the resistance encountered during the movement of the traction cable.

[0075] Specifically, the support assembly includes a plurality of conveying roller groups arranged along the length direction of the rotating drum 2, and the conveying roller groups are all installed on the bracket 1. The conveying roller group includes a mounting frame 19 fixedly connected to the bracket 1, and a first conveying roller 20 is rotatably connected to the mounting frame 19. The first conveying roller 20 is perpendicular to the length direction of the rotating drum 2. Second conveying rollers 21 are respectively arranged at both ends of the first conveying roller 20. The two second conveying rollers 21 are symmetrically arranged about the length direction of the rotating drum 2. The first conveying roller 20 and the second conveying roller 21 are combined to form a U-shaped conveying structure.

[0076] The second of the present invention:

[0077] A cable plastic stripping method capable of realizing automatic plastic winding, the stripping method comprising the following steps:

[0078] S1, start the first driving assembly 5, then manually pull the cable from the end of the drum 2 equipped with the cutting blade 3 to pass through the drum 2 until the cable passes a distance from the end of the drum 2 away from the cutting blade 3, then close the first driving assembly 5, and a continuous spiral cutting track will be formed on the outer skin of the cable after being cut by the cutting blade 3;

[0079] S2, gradually separating the cable plastic layer 22 from the cable metal layer 23 along the cutting track on the cable plastic layer 22, and fixing the end of the cable plastic layer 22 on the reel 6 through a clamping assembly;

[0080] S3, manually reeling up the cable metal layer 23 on the reeling roller 17, and starting the first drive assembly 5 and the second drive assembly 18 at the same time, the first drive assembly 5 drives the rotating drum 2 to rotate and then drives the cutting blade 3 to rotate, and at the same time, the second drive assembly 18 drives the reeling roller 17 to rotate to achieve cable traction, so that the cable plastic layer 22 is continuously cut in a spiral shape, and during the traction process, the reeling roller 17 gradually reels the cable metal layer 23, thereby achieving the storage and arrangement of the cable metal layer 23. In addition, under the action of the transmission assembly, the reeling drum 6 will revolve and rotate, and its revolution can gradually separate the cable plastic layer 22 from the cable metal layer 23, and its rotation can automatically reel the cable plastic layer 22 on the reeling drum 6 during the gradual separation of the cable plastic layer 22 from the cable metal layer 23;

[0081] S4, after enough cable plastic layer 22 is collected on the reel 6, the first driving member and the second driving member are closed, and after the reeled cable plastic layer 22 is removed, steps S2 and S3 are repeated;

[0082] S5, after enough cable metal layer 23 is collected on the winding roller 17, the first driving member and the second driving member are turned off, and after the winding roller 17 is replaced, step S3 is repeated.

[0083] It should be understood that the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, some simple deductions or substitutions can be made without departing from the concept of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A cable plastic stripping device capable of automatically winding up plastic, characterized in that: include: Bracket; A cutting component, the cutting component comprises a rotating drum, a cutting blade and a first driving assembly, wherein the rotating drum is a hollow cylindrical structure with two ends open, the rotating drum is rotatably arranged horizontally on a bracket, the cutting blade is arranged at one end of the rotating drum, and the blade portion of the cutting blade faces the inside of the rotating drum, the first driving assembly is installed on the bracket, and the rotating drum is driven to rotate by the first driving assembly so that the cutting blade can rotate around the cable to achieve circular cutting of the cable, and the cutting blade simultaneously pulls the cable to move during the circular cutting process to form a continuous spiral cutting track in the cable plastic layer; A winding component, the winding component comprising a winding reel, the winding reel being located on a side of the rotating drum away from the cutting blade, and the winding reel being provided with a clamping assembly for clamping the end of the plastic layer of the cable; The transmission component comprises a transmission frame, a gear ring and a transmission gear, wherein the transmission frame is fixedly sleeved on the outside of the rotating drum, the transmission gear is movably arranged on the transmission frame and can rotate relative to the transmission frame, the rotating shaft of the transmission gear is fixedly connected to the winding drum, the gear ring is fixed on the bracket and meshes with the transmission gear, and the rotating drum is driven to rotate and the transmission action of the transmission frame can drive the transmission gear and the winding drum to revolve around the cable, the revolution of the winding drum can gradually separate the cable plastic layer spirally cut by the cutting blade from the cable metal layer, and due to the meshing relationship between the gear ring and the transmission gear, the winding drum can realize self-rotation during the revolution, and the self-rotation of the winding drum can reel up the cable plastic layer during the gradual separation of the cable plastic layer and the cable metal layer.

2. A cable plastic stripping device capable of automatically winding up plastic according to claim 1, characterized in that: The transmission gear is located on the inner side of the gear ring, and the transmission gear can move in a direction close to or away from the rotating drum. An elastic component is arranged between the transmission frame and the transmission gear, and the elastic component is located on the side of the winding disk facing away from the clamping component. One end of the elastic component is hinged to the rotating shaft of the transmission gear, and the other end is extended along the direction of the rotating drum and fixedly connected to the transmission frame. After being driven by external force to move in the direction of the rotating drum, the transmission gear can reset itself under the action of the elastic component.

3. A cable plastic stripping device capable of automatically winding up plastic according to claim 2, characterized in that: There are multiple cutting blades, and the multiple cutting blades are evenly distributed around the circumference of the drum.

4. A cable plastic stripping device capable of automatically winding up plastic according to claim 3, characterized in that: The cutting blade is movably arranged at one end of the rotating drum so that the cutting blade can be moved away from or close to the axis position of the rotating drum, and a locking member for locking the cutting blade is arranged on the rotating drum.

5. A cable plastic stripping device capable of automatically winding up plastic according to any one of claims 1 to 4, characterized in that: The clamping assembly includes a first clamping block and a second clamping block. The first clamping block and the second clamping block can move relative to each other to make the first clamping block and the second clamping block move away from or closer to each other. The end of the cable plastic layer is clamped during the process of the first clamping block and the second clamping block moving closer to each other.

6. A cable plastic stripping device capable of automatically winding up plastic according to claim 5, characterized in that: The stripping device further comprises a traction component, which comprises a winding roller rotatably arranged on the bracket and a second driving component installed on the bracket and used for driving the winding roller to rotate.

7. A cable plastic stripping device capable of automatically winding up plastic according to claim 6, characterized in that: The bracket is provided with a supporting assembly for supporting the cable so that the cable and the rotating drum are kept at the same horizontal position.

8. A cable plastic stripping method capable of realizing automatic plastic reeling, characterized in that: Using the cable plastic stripping device described in claim 7, the stripping method comprises the following steps: S1, start the first driving assembly, then manually pull the cable from the end of the drum where the cutting blade is installed into the drum until the cable passes a distance from the end of the drum away from the cutting blade, then close the first driving assembly, and a continuous spiral cutting track will be formed on the outer skin of the cable after being cut by the cutting blade; S2, gradually separating the cable plastic layer from the cable metal layer along the cutting track on the cable plastic layer, and fixing the end of the cable plastic layer on the reel through a clamping assembly; S3. Start the first driving component again and pull the cable to move. While the cable plastic layer is continuously cut in a spiral shape, the reel will revolve and rotate under the action of the transmission component. The revolution can gradually separate the cable plastic layer from the cable metal layer, and the rotation can automatically reel the cable plastic layer onto the reel during the gradual separation of the cable plastic layer from the cable metal layer.

9. A cable plastic stripping method capable of realizing automatic plastic reeling according to claim 8, characterized in that: In step S3, the cable is pulled and moved specifically by manually winding the cable metal layer onto the winding roller, starting the second drive assembly, and the second drive assembly drives the winding roller to rotate to achieve cable traction, and during the traction process, gradually winding the cable metal layer onto the winding roller to achieve storage and arrangement of the cable metal layer.

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