Ethernet cable folding mechanism

Abstract

The present application relates to cable processing equipment technical field, especially to a kind of Ethernet cable bending mechanism, including bottom plate, rack and first linear drive mechanism being arranged at the top of bottom plate, the front end of the rack is provided with the clamping fixed mechanism for clamping cable, the inner side of the rack is provided with bending mechanism and second linear drive mechanism, the guiding clamping exit mechanism includes two clamping parts and the drive mechanism for driving two clamping parts close or away, the side close to bending mechanism of two the clamping part is provided with a let go step, the bending mechanism includes drive plate, positioning module and bending module being arranged on drive plate, the positioning mechanism is used to crimp the cable to be bent part on let go step, the bending module is used to bend the cable extending to the back of guiding clamping exit mechanism, the back of the rack is provided with position sensor and third linear drive mechanism, can be automatically according to demand vertically bent into 90 degrees, while high precision.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable processing equipment, in particular to an Ethernet cable bending mechanism. BACKGROUND

[0002] Ethernet is a computer LAN technology. The IEEE 802.3 standard of IEEE organization formulates the technical standard of Ethernet, which stipulates the content of connection, electronic signal and medium access layer protocol including physical layer. Ethernet is the most popular LAN technology at present, which replaces other LAN standards such as token ring, FDDI and ARCNET. HL Ethernet single computer cable harness realizes local information transmission, and part of the cable harness needs to be bent to 90 degrees before being fixed with the connector.

[0003] The existing Ethernet cable bending mechanism generally has the following problems:

[0004] (1) Only a simple bending mechanism is set to extrude the cable. For example, the application number 2018106351762 of the Chinese patent document discloses a hot shrink tube hot shrink and copper terminal folding mechanism and method of cable assembly, which discloses a folding mechanism, including folding and straightening cylinder, folding and straightening block, folding guide block, cable limiting folding angle aluminum, folding and pressing cylinder, pressing upper block, pressing lower block and folding support. When in use, the cable is first fixed by the pressing block, and then the cable is bent to 90 degrees by the cooperation of the folding and straightening block and the folding guide block. In actual use, multiple cylinders need to be set to work together, which increases the cost of equipment investment, and the folding and straightening block and the folding guide block extruding the cable are easy to cause abrasion;

[0005] (2) There is no mechanism to measure the length of the cable part to be bent, which is difficult to meet the installation requirements of different cables or different connectors. SUMMARY

[0006] The purpose of the present application is to provide an Ethernet cable bending mechanism to solve the problems in the background art.

[0007] In order to achieve the above object, the present application provides the following technical scheme: an Ethernet cable bending mechanism, comprising a bottom plate, a rack arranged at the top end of the bottom plate, and a first linear driving mechanism for pushing the rack to slide back and forth at the top end of the bottom plate, a clamping and fixing mechanism arranged at the front end of the rack for clamping the cable, a bending mechanism and a second linear driving mechanism arranged at the inner side of the rack, a guiding and clamping exit mechanism arranged at the front end of the bending mechanism for guiding the cable, and the second linear driving mechanism for driving the bending mechanism to slide up and down at the inner side of the rack to bend the cable to a certain degree, wherein the guiding and clamping exit mechanism comprises two clamping portions and a driving member for driving the two clamping portions to approach or move away from each other, the opposite sides of the two clamping portions are provided with through holes for accommodating the cable to pass through, and the side of the two clamping portions close to the bending mechanism is provided with a clearance step, and the bottom end of the clearance step is flush with the bottom end of the through hole, the bending mechanism comprises a driving plate, a positioning module arranged on the driving plate, and a bending module, the positioning mechanism is used for pressing the part to be bent of the cable on the clearance step, and the bending module is used for bending the cable extending to the back of the guiding and clamping exit mechanism, the back of the rack is provided with a position sensor and a third linear driving mechanism, and the third linear driving mechanism is used for driving the position sensor to slide towards or away from the side of the rack to measure and position the length of the part to be bent of the cable.

[0008] Further, the bending module comprises a first fixed block arranged in the middle of the driving plate, a first sliding rod penetrating through the first fixed block and capable of sliding up and down relative to the first fixed block, a first limiting block fixed on the first sliding rod and located above the first fixed block, a first bending portion fixed at the bottom end of the first sliding rod, and a first elastic connecting piece sleeved on the first sliding rod between the first bending portion and the first fixed block.

[0009] Further, the first bending portion is in the form of an inverted U-shaped structure with the opening facing downward, and a first roller in rolling connection with the cable is arranged at the opening of the first bending portion, and a limiting portion for preventing the cable from moving is arranged at the opening of the first bending portion.

[0010] Further, the positioning module comprises at least two second fixed blocks fixed on the front end face of the driving plate, a second sliding rod penetrating through the second fixed blocks and capable of sliding up and down relative to the second fixed blocks, a pressing plate fixed at the bottom end of the two second sliding rods, a second limiting block fixed at the top end of the second sliding rod and extending to the back side of the driving plate, and a second elastic connecting piece sleeved on the second sliding rod below the second fixed block, the pressing plate slides up and down on the back of the clamping portion, and during the bending operation, the pressing plate presses the cable at the clearance step.

[0011] Further, the top end of the bottom plate is provided with a supporting platform, and the top end of the supporting platform is movably provided with a sliding plate, the third linear driving mechanism is installed on one side of the top end of the sliding plate, the other side of the sliding plate is provided with a second bending part through the fourth linear driving mechanism, the fourth linear driving mechanism is used for driving the second bending part to move towards or away from one side of the rack, and the cable is secondarily bent after being bent, the top end of the supporting platform is provided with the fifth linear driving mechanism used for pushing the sliding plate to slide back and forth on the top end of the supporting platform, and the position sensor or the second bending part is moved to the bending mechanism for measurement or secondary bending, respectively.

[0012] Further, the end of the second bending part close to the bending mechanism is provided with a second roller in rolling connection with the cable.

[0013] Further, the second roller is in sliding connection with the second bending part in the direction close to or away from the cable, the end of the second bending part close to the second roller is provided with a groove, the inside of the groove is provided with a third elastic supporting piece, and the end of the third elastic supporting piece close to the second roller is provided with a top rod, and the top rod is in abutment with the outer side wall of the second roller.

[0014] Further, the bottom end of the back of the clamping part is provided with an inclined downward guide inclined surface.

[0015] Further, the bottom end of the supporting platform is provided with a U-shaped frame, the U-shaped frame is slidingly arranged on the top end of the bottom plate and is adjustably connected with the bottom plate through the adjusting bolt.

[0016] Compared with the prior art, the beneficial effects of the present application are that the Ethernet cable bending mechanism

[0017] (1) By arranging the driving plate, the positioning module, the bending module and the second linear driving mechanism, the second linear driving mechanism drives the positioning module and the bending module to slide up and down synchronously through the driving plate, the bending module is used for positioning and pressing the cable while bending the cable, so that the cable can be bent vertically to 90 degrees, avoiding the bending of only the end of the cable, which causes the transition of the bending part and the cable to be arc-shaped, the cable is easy to reset, and the bending effect is poor, and only one second linear driving mechanism is needed to drive the positioning module and the bending module to slide up and down synchronously, reducing the equipment investment, and the positioning module and the bending module are in soft contact with the cable, which can avoid damaging the cable;

[0018] (2) By arranging the position sensor and the third linear driving mechanism on the back of the rack, the bending point of the cable can be positioned, the bending part of the cable can be set to different lengths according to needs, and different installation requirements can be met;

[0019] (3) By setting the fourth linear drive mechanism and the second bending part, the cable can be squeezed twice, the cable bending forming rate is improved, and the second bending part is provided with the second roller and the third elastic support, so that the abrasion of the cable is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a back perspective structure schematic diagram of the application;

[0021] Figure 2 It is a support platform perspective structure schematic diagram of the application;

[0022] Figure 3 It is a side view structure schematic diagram of the application;

[0023] Figure 4 It is a front perspective structure schematic diagram of the application;

[0024] Figure 5 It is a bending mechanism front view structure schematic diagram of the application;

[0025] Figure 6 It is a bending mechanism rear view structure schematic diagram of the application;

[0026] Figure 7 It is a bending mechanism perspective structure schematic diagram of the application;

[0027] Figure 8 It is a first bending part front view structure schematic diagram of the application;

[0028] Figure 9 It is a second bending part downward section structure schematic diagram of the application.

[0029] In the figure: 1, bottom plate; 2, rack; 3, first linear drive mechanism; 4, bending mechanism; 401, drive plate; 402, first fixed block; 403, first sliding rod; 404, first bending part; 4041, limiting part; 405, first roller; 406, first elastic connecting piece; 407, second sliding rod; 408, second elastic connecting piece; 409, pressing plate; 4010, second limiting block; 4011, second fixed block; 4012, first limiting block; 4013, guide sliding rail; 5, second linear drive mechanism; 6, guide clamping exit mechanism; 601, clamping part; 6011, accommodation step; 6012, guide inclined surface; 602, driving part; 7, clamping fixed mechanism; 8, position sensor; 9, third linear drive mechanism; 10, fourth linear drive mechanism; 11, second bending part; 1101, second roller; 1102, third elastic support; 1103, top rod; 12, sliding plate; 13, fifth linear drive mechanism; 14, support platform; 15, U-shaped frame; 16, adjusting bolt; 17, hydraulic buffer. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the terms "first", "second", and the like are merely used for descriptive purposes, and do not particularly indicate the order or sequence, nor limit the present application, and are merely used to distinguish components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features.

[0032] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the present application.

[0033] Embodiment 1

[0034] Please refer to Figures 1-9The application provides an embodiment of an Ethernet cable folding mechanism, which comprises a bottom plate 1, a rack 2 arranged at the top end of the bottom plate 1 and a first linear driving mechanism 3 used for pushing the rack 2 to slide back and forth at the top end of the bottom plate 1, the rack 2 is a reversed U-shaped structure with an opening facing downwards and specifically comprises two opposite vertical plates and a horizontal plate connected to the top ends of the two vertical plates, slide rails are arranged on the two sides of the top end of the bottom plate 1, slide blocks matched with the slide rails are arranged on the two sides of the bottom end of the rack 2, so that the rack 2 can stably slide back and forth at the top end of the bottom plate 1, a clamping and fixing mechanism 7 used for clamping and fixing the cable is arranged at the front end of the rack 2, the clamping and fixing mechanism 7 is fixed at the top end of the bottom plate 1 through a vertical plate and specifically can be a cylinder and a clamping piece, which is used for clamping and fixing the cable and avoiding the cable from falling, a folding mechanism 4 and a second linear driving mechanism 5 are arranged on the inner side of the rack 2, the second linear driving mechanism 5 is used for driving the folding mechanism 4 to slide up and down on the inner side of the rack 2 and fold the cable into 90 degrees, the second linear driving mechanism 5 specifically can be any one of a lead screw motor, a cylinder and the like, and in the embodiment, the second linear driving mechanism 5 is a cylinder,

[0035] As Figures 4-5 The front end of the folding mechanism 4 is provided with a guiding and clamping exit mechanism 6 used for guiding the cable, the guiding and clamping exit mechanism 6 comprises two clamping parts 601 and a driving part 602 used for driving the two clamping parts 601 to move close to or away from each other in the horizontal direction, the driving part 602 is fixed on the rack 2 and specifically can be any one of a lead screw motor, a cylinder and the like, and in the embodiment, the driving part 602 is a cylinder, a through hole through which the cable passes is arranged on the opposite side of the two clamping parts 601, the through hole is composed of semicircular grooves arranged on the opposite side of the two clamping parts 601 and specifically has a circular truncated cone structure with a gradually reduced radius, so that the core wire can be correctly guided into the hole and then correctly contacted with the position sensor 8, and the core wire that may be bifurcated can be gathered, the cable can slide relative to the two clamping parts 601, after the folding is completed, the two clamping parts 601 are separated under the driving of the driving part 602, so that the core wire can be smoothly taken out, Figure 7 The side, close to the folding mechanism 4, of the two clamping parts 601 is provided with a giving step 6011, and the bottom end of the giving step 6011 is flush with the bottom end of the through hole;

[0036] As Figures 5-7, the bending mechanism 4 comprises a driving plate 401, a positioning module and a bending module arranged on the driving plate 401, and guide rails 4013 are vertically arranged on both sides in the rack 2, and the driving plate 401 is provided with sliding blocks matched with the guide rails 4013, so that the driving plate 401 stably slides up and down, the precision is improved, and the guide rails 4013 can also be arranged as slide rods, hydraulic buffers 17 are arranged at the upper and lower ends of the two sides in the rack 2, and the driving plate 401 is elastically connected with the hydraulic buffers 17 when sliding up and down, so as to avoid hard collision and reduce the service life of the equipment, the positioning mechanism is used for crimping the cable bending part on the step 6011, and the crimping point is the bending point of the cable, and the bending module is used for bending the cable extending to the back of the guide clamping and withdrawing mechanism 6;

[0037] The bending module comprises a first fixed block 402 arranged at the middle of the front end face of the driving plate 401, a first slide rod 403 penetrating through the first fixed block 402 and capable of sliding up and down relative to the first fixed block 402, a first limiting block 4012 fixed on the first slide rod 403 and located above the first fixed block 402, a first bending part 404 fixed at the bottom end of the first slide rod 403, and a first elastic connecting piece 406 sleeved on the first slide rod 403 between the first bending part 404 and the first fixed block 402, in the embodiment, the first elastic connecting piece 406 is specifically a spring, the number of the first slide rod 403 is two, and when working, the first fixed block 402 drives the first bending part 404 to slide downward by extruding the first elastic connecting piece 406, so as to bend the cable, after the bending is completed, when the driving plate 401 slides upward, the first fixed block 402 pushes the first limiting block 4012 to move upward synchronously, so that the first bending part 404 is separated from the cable, the first slide rod 403 and the first limiting block 4012 are adjustably connected, specifically, a through hole for accommodating the first slide rod 403 is arranged through the first limiting block 4012, and a fixing bolt is threadedly connected to the side surface of the first limiting block 4012, the first slide rod 403 is clamped from the side, the position of the first limiting block 4012 on the first slide rod 403 can be adjusted according to needs, and then the displacement of the first bending part 404 is adjusted, the first fixed block 402 is adjustably connected with the driving plate 401 through the horizontally arranged bolt, the distance between the first fixed block 402 and the driving plate 401 can be adjusted, and then the distance between the first bending part 404 and the clamping part 601 is adjusted;

[0038] As Figure 8The first bending part 404 is a downward U-shaped structure with an opening, and a first roller 405 connected with the cable in rolling is arranged at the opening of the first bending part 404. The number of the first rollers 405 is set according to the number of the cable core wires. In the embodiment, the number of the first rollers 405 is set to two. The opening part of the first bending part 404 is provided with a limiting part 4041 for preventing the cable from moving. The two limiting parts 4041 form an opening with gradually increasing size from top to bottom, so as to avoid the cable from separating from the first bending part 404 during bending.

[0039] The positioning module comprises at least two second fixing blocks 4011 fixed on the front end surface of the driving plate 401, a second sliding rod 407 penetrating through the second fixing block 4011 and being capable of sliding up and down relative to the second fixing block 4011, a pressing plate 409 fixed at the bottom end of the two second sliding rods 407, a second limiting block 4010 fixed at the top end of the second sliding rod 407 and extending to the rear side of the driving plate 401, and a second elastic connecting piece 408 sleeved on the second sliding rod 407 below the second fixing block 4011. The second limiting block 4010 is adjustably connected with the second sliding rod 407. Specifically, a through hole for accommodating the second sliding rod 407 is provided through the second limiting block 4010, and a fixing bolt is threadedly connected with the side wall of the second limiting block 4010 to abut against the second sliding rod 407 from the side. The up and down position of the second limiting block 4010 on the second sliding rod 407 can be adjusted as required, and then the displacement of the pressing plate 409 is adjusted. The second elastic connecting piece 408 is specifically a spring. The pressing plate 409 slides up and down on the back surface of the clamping part 601. During the bending operation, the pressing plate 409 is pressed and connected with the cable at the accommodation step 6011. The second fixing block 4011 is arranged on both sides of the first fixing block 402 respectively. When the driving plate 401 slides downward, the second fixing block 4011 is driven to slide downward, and the pressing plate 409 is driven to slide downward by the second elastic connecting piece 408, so as to press and connect the cable on the accommodation step 6011. The cable can be vertically bent to 90 degrees. The cable is not easy to reset, and the bending effect is poor. After the bending is completed, when the driving plate 401 slides upward, the second limiting block 4010 is pushed to move upward synchronously, so that the pressing plate 409 is separated from the cable. The first bending part 404 and the pressing plate 409 are driven to slide up and down synchronously by the driving plate 401, so as to reduce the equipment investment and improve the bending effect. The first elastic connecting piece 406 and the second elastic connecting piece 408 are arranged, so as to meet the different displacement amounts of the first bending part 404 and the pressing plate 409, and the cable is in soft contact, so as to avoid damaging the cable due to hard extrusion.

[0040] As Figures 1-2The back of the rack 2 is provided with a position sensor 8 and a third linear driving mechanism 9 for driving the position sensor 8 to slide towards or away from one side of the rack 2. The length of the cable insertion can be positioned by the position sensor 8, and the length of the to-be-bent part can be accurately controlled. The position sensor 8 is a prior art, and the third linear driving mechanism 9 is any one of a gas cylinder, a lead screw motor, etc. In this embodiment, the third linear driving mechanism 9 is a gas cylinder. The top end of the bottom plate 1 is provided with a supporting platform 14, and the top end of the supporting platform 14 is movably provided with a sliding plate 12. The sliding plate 12 and the supporting platform 14 are slidably connected through sliding rails and sliding grooves. The third linear driving mechanism 9 is installed on one side of the top end of the sliding plate 12. The supporting platform 14 has a certain height, so that the position sensor 8 is flush with the height of the cable. The other side of the sliding plate 12 is provided with a second bending part 11 through a fourth linear driving mechanism 10. The fourth linear driving mechanism 10 is used to drive the second bending part 11 to move towards or away from one side of the rack 2, so as to perform secondary bending on the cable after bending. The fourth linear driving mechanism 10 is any one of a gas cylinder, a lead screw motor, etc. In this embodiment, the fourth linear driving mechanism 10 is a gas cylinder. The top end of the supporting platform 14 is provided with a fifth linear driving mechanism 13 for pushing the sliding plate 12 to slide back and forth on the top end of the supporting platform 14. The position sensor 8 or the second bending part 11 is moved to the bending mechanism 4 for measurement or secondary bending, respectively. The fifth linear driving mechanism 13 is any one of a gas cylinder, a lead screw motor, etc. In this embodiment, the fifth linear driving mechanism 13 is a gas cylinder. The bottom end of the back of the clamping part 601 is provided with an inclined downward guide slope 6012, which is inclined by about 10° towards the front end face of the clamping part 601. When the second bending part 11 performs secondary extrusion on the cable, the cable is matched with the guide slope 6012, so as to ensure that the cable is bent to 90°. Through the second bending part 11, the cable can be bent twice after bending, and the cable bending forming effect is better. One end of the second bending part 11 close to the bending mechanism 4 is provided with a second roller 1101 in rolling connection with the cable. The second roller 1101 is rotatably connected with the second bending part 11 through a rotating shaft, so as to reduce the friction with the cable and reduce the wear of the cable.

[0041] As Figure 1 The bottom end of the supporting platform 14 is provided with a U-shaped frame 15 which is slidably arranged on the bottom plate 1 and adjustably connected with the bottom plate 1 through an adjusting bolt 16. The length of the adjusting bolt 16 is arranged along the direction close to or away from the rack 2, so as to adjust the position of the supporting platform 14 before assembly. Meanwhile, the adjusting bolt 16 can be suitable for cables of different lengths;

[0042] The first linear driving mechanism 3 can be any one of a screw rod motor, a cylinder, etc. In this embodiment, the first linear driving mechanism 3 is a screw rod motor, which has higher position accuracy. The screw rod motor is installed at the top end of the bottom plate 1 and is located below the support platform 14, and is used to drive the rack 2 to slide forward and backward, so as to adjust the relative position of the bending mechanism 4 and the cable, that is, to adjust the position of the cable bending point, to determine the length of the cable bending part, and to meet different installation requirements.

[0043] Working principle: In the initial state, the position sensor 8 is located on the left side of the top end of the support platform 14. When working, the slide plate 12 is first pushed to slide rightward on the top end of the support platform 14 by the fifth linear driving mechanism 13, so that the position sensor 8 is moved to the back of the cable. The distance between the position sensor 8 and the cable is adjusted by the third linear driving mechanism 9 to measure the cable. Then the cable is sequentially inserted into the clamping and fixing mechanism 7 and the guiding and clamping exit mechanism 6. The clamping and fixing mechanism 7 is used to clamp and fix the cable, and the guiding and clamping exit mechanism 6 is used to gather the core wires branched from the cable, so that the end of the cable abuts against the position sensor 8. Then the rack 2 is driven to slide forward and backward on the top end of the bottom plate 1 by the first linear driving mechanism 3, so that the bending mechanism 4 slides along the length direction of the cable to determine the position of the bending point. During the bending operation, the driving plate 401 is driven to slide downward by the second linear driving mechanism 5, and the first and second fixed blocks 402 and 4011 are simultaneously moved downward by the driving plate 401. The first fixed block 402 compresses the first elastic connecting piece 406 downward, and the first elastic connecting piece 406 pushes the first bending part 404 to slide downward. The second fixed block 4011 compresses the second elastic connecting piece 408 downward, and the second elastic connecting piece 408 pushes the pressing plate 409 to slide downward, so as to press the cable on the step 6011. Since the second elastic connecting piece 408 has a certain deformation amount, the driving plate 401 can be continuously pushed downward to drive the first bending part 404 to move downward, so as to bend the cable perpendicularly by 90 degrees. At the same time, the third linear driving mechanism 9 is retracted, the slide plate 12 is moved rightward by the fifth linear driving mechanism 13, the second bending part 11 is pushed to the back of the cable, and the fourth linear driving mechanism 10 pushes the second bending part 11 to move toward the cable, so that the cable is tightly fitted with the guiding inclined surface 6012, and the cable is bent again to ensure that the cable is bent by 90 degrees, and the forming effect is better.

[0044] Embodiment 2

[0045] As Figure 9The embodiment is different from the embodiment in that the second roller 1101 is in sliding connection with the second bending part 11 in a direction close to or away from the cable, specifically, the second roller 1101 is in rotary connection with the front end of the second roller 1101 through a rotating shaft, and the connecting part of the second bending part 11 and the rotating shaft is a waist-shaped hole, the rotating shaft can slide in the waist-shaped hole, the end of the second bending part 11 close to the second roller 1101 is provided with a groove, the groove is provided with a third elastic supporting piece 1102 inside, the third elastic supporting piece 1102 can be a spring, and the end of the third elastic supporting piece 1102 close to the second roller 1101 is provided with a top rod 1103, the top rod 1103 is in abutment with the outer side wall of the second roller 1101, when the cable is bent, the third elastic supporting piece 1102 drives the second roller 1101 to slide forward and backward through the top rod 1103, the cable is flexibly pressed, and damage of the cable caused by hard clamping is avoided.

[0046] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. The embodiments should, therefore, be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. An Ethernet cable folding mechanism, characterized by: The utility model relates to a cable bending device, including bottom plate (1), the rack (2) of setting at the top of bottom plate (1) and first linear drive mechanism (3), first linear drive mechanism (3) is used for propelling the rack (2) at the top of bottom plate (1) back and forth slide, the front end of rack (2) is provided with the clamping fixed mechanism (7) for clamping cable, the inner side of rack (2) is provided with bending mechanism (4) and second linear drive mechanism (5), the front end of bending mechanism (4) is provided with the guiding clamping exit mechanism (6) for guiding cable, second linear drive mechanism (5) is used for driving bending mechanism (4) on the inner side of rack (2) up and down slide, and cable is bent into 90 degrees, guiding clamping exit mechanism (6) includes two clamping parts (601) and the drive of driving two clamping parts (601) close or far, and the opposite side of two clamping parts (601) is provided with the through hole of accommodating cable to pass through, and the side of two clamping parts (601) close bending mechanism (4) is provided with the let -by step (6011), and the bottom end of let -by step (6011) is flush with the bottom end of through -hole, bending mechanism (4) includes drive plate (401), the positioning module of setting on drive plate (401) and bending module, the positioning module is used for pressing the cable to be bent part on let -by step (6011), and the bending module is used for bending the cable extending to the back of guiding clamping exit mechanism (6), the back of rack (2) is provided with position sensor (8) and third linear drive mechanism (9), and third linear drive mechanism (9) is used for driving position sensor (8) to slide to the side close or far from rack (2), and the length of cable to be bent part is measured and positioned; The bending module includes a first fixed block (402) mounted in the middle of the drive plate (401), a first sliding rod (403) penetrating through the first fixed block (402) and capable of sliding up and down relative to the first fixed block (402), a first limiting block (4012) fixed on the first sliding rod (403) and located above the first fixed block (402), a first bending part (404) fixed on the bottom end of the first sliding rod (403), and a first elastic connecting piece (406) sleeved on the first sliding rod (403) between the first bending part (404) and the first fixed block (402); The first bending part (404) is a downward open U-shaped structure, and a first roller (405) in rolling connection with the cable is mounted at the opening of the first bending part (404), and a limiting part (4041) for preventing displacement of the cable is arranged at the opening of the first bending part (404); The positioning module comprises at least two second fixing blocks (4011) fixed on the front end surface of the driving plate (401), second slide rods (407) penetrating through the second fixing blocks (4011) and capable of sliding up and down relative to the second fixing blocks (4011), a pressing plate (409) fixed on the bottom ends of the two second slide rods (407), a second limiting block (4010) fixed on the top ends of the second slide rods (407) and extending to the rear side of the driving plate (401), and a second elastic connecting piece (408) sleeved on the second slide rods (407) below the second fixing blocks (4011), wherein the pressing plate (409) slides up and down on the back of the clamping part (601), and the pressing plate (409) presses the cable at the position of the step (6011) during the bending operation.

2. The Ethernet cable folding mechanism of claim 1, wherein: The top end of the bottom plate (1) is provided with a supporting platform (14), the top end of the supporting platform (14) is movably provided with a sliding plate (12), the third linear driving mechanism (9) is installed on one side of the top end of the sliding plate (12), the other side of the sliding plate (12) is provided with a second bending part (11) through the fourth linear driving mechanism (10), the fourth linear driving mechanism (10) is used for driving the second bending part (11) to move towards or away from one side of the rack (2), and the cable after the first bending is subjected to secondary bending, the top end of the supporting platform (14) is provided with a fifth linear driving mechanism (13) used for pushing the sliding plate (12) to slide back and forth on the top end of the supporting platform (14), and the position sensor (8) or the second bending part (11) is moved to the bending mechanism (4) for measurement or secondary bending, respectively.

3. The Ethernet cable folding mechanism of claim 2, wherein: The second bending part (11) is provided with a second roller (1101) in rolling connection with the cable at one end close to the bending mechanism (4).

4. The Ethernet cable folding mechanism of claim 3, wherein: The second roller (1101) is in sliding connection with the second bending part (11) in the direction close to or away from the cable, one end of the second bending part (11) close to the second roller (1101) is provided with a groove, the inside of the groove is provided with a third elastic supporting piece (1102), one end of the third elastic supporting piece (1102) close to the second roller (1101) is provided with a top rod (1103), and the top rod (1103) abuts against the outer side wall of the second roller (1101).

5. The Ethernet cable folding mechanism of claim 2, wherein: The bottom end of the back of the clamping part (601) is provided with a downwardly inclined guide inclined surface (6012).

6. The Ethernet cable folding mechanism of claim 2, wherein: The bottom end of the supporting platform (14) is provided with a U-shaped frame (15), the U-shaped frame (15) is slidably arranged at the top end of the bottom plate (1) and is adjustably connected with the bottom plate (1) through an adjusting bolt (16).

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