CN115815457A - Ethernet cable bending mechanism - Google Patents

Abstract

The invention relates to the technical field of cable processing equipment, in particular to an Ethernet cable bending mechanism which comprises a bottom plate, a rack and a first linear driving mechanism, wherein the rack and the first linear driving mechanism are arranged at the top end of the bottom plate, a clamping and fixing mechanism for clamping a cable is arranged at the front end of the rack, a bending mechanism and a second linear driving mechanism are arranged on the inner side of the rack, a guiding, clamping and withdrawing mechanism comprises two clamping parts and a driving mechanism for driving the two clamping parts to be close to or far away from each other, a abdicating step is arranged on one side, close to the bending mechanism, of the two clamping parts, the bending mechanism comprises a driving plate, a positioning module and a bending module, the positioning module and the bending module are arranged on the driving plate, the positioning mechanism is used for crimping the part, to be bent, of the cable on the abdicating step, the bending module is used for bending the cable extending to the back of the guiding, the clamping and withdrawing mechanism, and the back of the rack is provided with a position sensor and a third linear driving mechanism, so that the cable can be automatically and vertically bent to 90 degrees according to requirements, and the accuracy is high.

Description

Ethernet cable bending mechanism

Technical Field

The invention relates to the technical field of cable processing equipment, in particular to an Ethernet cable bending mechanism.

Background

Ethernet is a computer local area network technology. The IEEE802.3 standard of the IEEE organization sets forth a technical standard for ethernet, which specifies the contents of the wiring, electrical signals, and medium access layer protocols, including the physical layer. Ethernet is currently the most commonly used local area network technology, replacing other local area network standards such as token ring, FDDI, and ARCNET. The HL Ethernet single-machine wire harness realizes local information transmission, and when part of the wire harness is prepared, the end part of a cable needs to be bent into 90 degrees and then is fixed with a connector in a compression joint mode.

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

(1) The cable is extruded only through a simple bending mechanism, for example, in a Chinese patent document library, the invention patent with the application number of 2018106351762 discloses a heat-shrinkable tube heat-shrinkable and copper terminal folding mechanism and a method of a cable assembly, and discloses a turning mechanism which comprises a turning and pressing straight cylinder, a turning and pressing straight block, a turning and pressing guide block, cable limiting and turning and pressing angle aluminum, a turning and pressing air cylinder, a pressing upper pressing block, a pressing lower pressing block and a turning and pressing support, wherein when the cable assembly is used, the cable is fixed through the pressing block, and then the cable is bent to 90 degrees through the mutual matching of the turning and pressing straight block and the turning and pressing guide block;

(2) The lack of a mechanism for measuring the length of the cable to be bent makes it difficult to meet the installation requirements of different cables or different connectors.

Disclosure of Invention

The present invention is directed to an ethernet cable bending mechanism to solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: ethernet cable bending mechanism, including the bottom plate, set up frame and the first linear actuating mechanism on the bottom plate top, first linear actuating mechanism is used for promoting the frame to make a round trip to slide on the top of bottom plate, the front end of frame is provided with the centre gripping fixed establishment that is used for centre gripping cable, the inboard of frame is provided with bending mechanism and second linear actuating mechanism, the front end of bending mechanism is provided with the direction centre gripping withdrawing mechanism that is used for leading to the cable, second linear actuating mechanism is used for driving bending mechanism and slides from top to bottom in the inboard of frame, with the cable one-tenth degree of bending, direction centre gripping withdrawing mechanism includes that two clamping parts and two clamping parts are close to or the driving piece of keeping away from, two one side that the clamping part is relative runs through and is provided with the through-hole that holds the cable and pass, two one side that the clamping part is close to bending mechanism is provided with the step of stepping down, and the bottom of stepping down step flushes with the bottom of through-hole, bending mechanism includes the drive plate, sets up positioning module and the module of bending on the drive plate and bending module on the drive plate, positioning mechanism is used for the cable crimping position of waiting to bend on the step, bending module is used for extending to the back of guide clamping mechanism and withdrawing mechanism, the back of frame is provided with the bending cable bending position sensor and is used for the third linear actuating mechanism and is used for keeping away from the measuring the length of the displacement sensor, the mechanism, the one side of the cable that the mechanism is used for waiting to the cable.

Furthermore, 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 limit stop fixed on the first sliding rod and positioned 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.

Further, first bending portion is the U-shaped structure of falling of opening down, and the opening part of first bending portion installs the first gyro wheel with cable roll connection, first bending portion opening part is provided with the spacing portion that prevents the cable aversion.

Further, the positioning module includes that at least two fix the second fixed block on the terminal surface before the drive plate, run through the second fixed block and can be for the gliding second slide bar from top to bottom of second fixed block, fix the press board in two second slide bar bottoms, fix the top of second slide bar and extend to the second limit stop of drive plate rear side and cup joint the second elastic connection spare on the second slide bar of second fixed block below, slide from top to bottom at the back of clamping part according to the press board, during the operation of bending, according to the press board with the cable crimping step department of stepping down.

Further, supporting platform is installed on the top of bottom plate, and supporting platform's top activity is provided with the slide, third linear drive mechanism installs the one side on the slide top, the second portion of bending is installed through fourth linear drive mechanism to the opposite side of slide, fourth linear drive mechanism is used for driving the second portion of bending to the one side removal of being close to or keeping away from the frame, and the cable after the fifty percent discount bending carries out the secondary and bends, supporting platform's top is installed and is used for promoting the slide and make a round trip gliding fifth linear drive mechanism in supporting platform's top, removes position sensor or the second portion of bending to the mechanism department of bending respectively and measures or the secondary is bent.

Furthermore, a second roller connected with the cable in a rolling manner is installed at one end, close to the bending mechanism, of the second bending part.

Furthermore, the second roller is connected with the second bending portion in a sliding mode along the direction close to or far away from the cable, a groove is formed in one end, close to the second roller, of the second bending portion, a third elastic supporting piece is arranged inside the groove, an ejector rod is arranged at one end, close to the second roller, of the third elastic supporting piece, and the ejector rod is abutted to the outer side wall of the second roller.

Further, the bottom end of the back of the clamping part is provided with a downward inclined guide slope.

Furthermore, a U-shaped frame is installed at the bottom end of the supporting platform, is slidably arranged at the top end of the bottom plate and is connected with the bottom plate in an adjustable mode through an adjusting bolt.

Compared with the prior art, the invention has the beneficial effects that: the Ethernet cable bending mechanism

(1) By arranging the drive board, 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 synchronously slide up and down through the drive board, the cable is pressed and positioned through the positioning module while the cable is bent by the bending module, so that the cable can be vertically bent to 90 degrees, the phenomenon that only the end part of the cable is bent to cause arc transition at the joint of the bending part and the cable is avoided, the cable is easy to reset and has poor bending effect, meanwhile, the positioning module and the bending module can be synchronously driven to slide up and down only by arranging the second linear driving mechanism, the equipment investment is reduced, and meanwhile, the positioning module and the bending module are in soft contact with the cable, so that the cable can be prevented from being damaged;

(2) The back of the rack is provided with the position sensor and the third linear driving mechanism, so that the bending point of the cable can be positioned, and the bending part of the cable is set to be different lengths as required, so that different installation requirements are met;

(3) Can carry out the secondary extrusion to the cable through setting up fourth linear drive mechanism and the second portion of buckling, improve the cable shaping rate of buckling, be provided with second gyro wheel and third elastic support piece on the second portion of buckling simultaneously, can reduce the wearing and tearing to the cable.

Drawings

FIG. 1 is a schematic rear perspective view of the present invention;

FIG. 2 is a schematic perspective view of a support platform according to the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a schematic front perspective view of the present invention;

FIG. 5 is a schematic front view of the bending mechanism of the present invention;

FIG. 6 is a rear view of the bending mechanism of the present invention;

FIG. 7 is a schematic perspective view of a bending mechanism according to the present invention;

FIG. 8 is a front view of the first bending portion of the present invention;

fig. 9 is a schematic top-down view of a second fold of the present invention.

In the figure: 1. a base plate; 2. a frame; 3. a first linear drive mechanism; 4. a bending mechanism; 401. a drive plate; 402. a first fixed block; 403. a first slide bar; 404. a first bending portion; 4041. a limiting part; 405. a first roller; 406. a first elastic connecting member; 407. a second slide bar; 408. a second elastic connecting piece; 409. a pressing plate; 4010. a second limit stop; 4011. a second fixed block; 4012. a first limit stop; 4013. a guide slide rail; 5. a second linear drive mechanism; 6. a guide clamping withdrawing mechanism; 601. a clamping portion; 6011. a abdicating step; 6012. a guide slope; 602. a drive member; 7. a clamping and fixing mechanism; 8. a position sensor; 9. a third linear drive mechanism; 10. a fourth linear drive mechanism; 11. a second bending portion; 1101. a second roller; 1102. a third elastic support member; 1103. a top rod; 12. a slide plate; 13. a fifth linear drive mechanism; 14. a support platform; 15. a U-shaped frame; 16. adjusting the bolt; 17. a hydraulic buffer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that the terms "first", "second", and the like are used for descriptive purposes only, not specifically for describing a sequential or chronological order, but also for defining the present invention, and are used only for distinguishing components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixed connections and removable connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-9, an embodiment of the present invention is shown: an ethernet cable bending mechanism comprises a bottom plate 1, a rack 2 and a first linear driving mechanism 3, wherein the rack 2 and the first linear driving mechanism 3 are arranged at the top end of the bottom plate 1, the first linear driving mechanism 3 is used for pushing the rack 2 to slide back and forth at the top end of the bottom plate 1, the rack 2 is of an inverted-U-shaped structure with a downward opening, the ethernet cable bending mechanism specifically comprises two opposite vertical plates and a transverse plate for connecting the top ends of the two vertical plates, slide rails are arranged on two sides of the top end of the bottom plate 1, slide blocks matched with the slide rails are arranged on two sides of the bottom end of the rack 2, the rack 2 is made to stably slide back and forth at the top end of the bottom plate 1, a clamping and fixing mechanism 7 for clamping a cable is arranged at the top end of the bottom plate 1 through the vertical plates, specifically comprises an air cylinder and a clamping piece and is used for clamping and fixing the cable, the cable is prevented from falling down, a bending 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 bending mechanism 4 to slide up and down on the inner side of the rack 2, the cable to be bent to 90 degrees, the second linear driving mechanism 5 specifically can be a screw rod motor, and the air cylinder and the like, and the air cylinder is arranged in the embodiment;

as shown in fig. 4-5, a guiding clamping withdrawing mechanism 6 for guiding the cable is disposed at the front end of the bending mechanism 4, the guiding clamping withdrawing mechanism 6 includes two clamping portions 601 and a driving member 602 for driving the two clamping portions 601 to approach or depart from each other along the horizontal direction, the driving member 602 is fixed on the frame 2, the driving member 602 may be any one of a lead screw motor, an air cylinder, and the like, in this embodiment, an air cylinder is disposed, a through hole for accommodating the cable to pass through is disposed through one side of the two clamping portions 601 opposite to each other, the through hole is composed of semicircular grooves disposed at one side of the two clamping portions 601 opposite to each other, the through hole is specifically a circular truncated cone-shaped structure with a gradually decreasing radius, so as to facilitate guiding the cable into the hole before the folding line, and then to be in correct contact with a rear position sensor 8, and also to fold up the cable with a possibility of branching, the cable can slide relative to the two clamping portions 601, after the bending is completed, the two clamping portions 601 are separated under the driving of the driving member 602, and the cable can be taken out smoothly, as shown in fig. 7, a side of the two clamping portions 601 near the bending mechanism 4 is disposed with a step 6011, and the bottom end of the through hole is flush with the bottom end of the step 6011;

as shown in fig. 5-7, the bending mechanism 4 includes a driving plate 401, a positioning module and a bending module, which are disposed on the driving plate 401, guide slide rails 4013 are vertically disposed on both sides of the inside of the rack 2, sliders which are matched with the guide slide rails 4013 are disposed on both sides of the driving plate 401, so that the driving plate 401 stably slides up and down, and accuracy is improved, the guide slide rails 4013 may also be set as slide bars, hydraulic buffers 17 are disposed on both upper and lower ends of both sides of the inside of the rack 2, the driving plate 401 is elastically connected to the hydraulic buffers 17 when sliding up and down, rigid collision is avoided, and the service life of the device is reduced, the positioning mechanism is configured to crimp a portion of the cable to be bent onto the stepping step 6011, the crimping point is a bending point of the cable, and the bending module is configured to bend the cable extending to the back of the guide clamping and withdrawing mechanism 6;

the bending module comprises a first fixed block 402 mounted in the middle of the front end face of the driving plate 401, a first slide bar 403 penetrating through the first fixed block 402 and capable of sliding up and down relative to the first fixed block 402, a first limit stop 4012 fixed on the first slide bar 403 and positioned above the first fixed block 402, a first bending portion 404 fixed at the bottom end of the first slide bar 403, and a first elastic connecting piece 406 sleeved on the first slide bar 403 between the first bending portion 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 bars 403 is two, when the bending module works, the first fixed block 402 drives the first bending portion 404 to slide down 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 upwards, the first fixing block 402 pushes the first limit stopper 4012 to move upwards synchronously, so that the first bending portion 404 is separated from the cable, the first slide bar 403 is connected with the first limit stopper 4012 in an adjustable manner, specifically, a through hole for accommodating the first slide bar 403 to pass through is arranged on the first limit stopper 4012 in a penetrating manner, a fixing bolt is connected to the side surface of the first limit stopper 4012 through a thread, the first slide bar 403 is tightly pressed against the side surface, the position of the first limit stopper 4012 on the first slide bar 403 can be adjusted as required, the displacement of the first bending portion 404 is adjusted, the first fixing block 402 is connected with the driving plate 401 in an adjustable manner through a bolt arranged horizontally, the distance between the first fixing block 402 and the driving plate 401 can be adjusted, and the distance between the first bending portion 404 and the clamping portion 601 is adjusted;

as shown in fig. 8, the first bending portion 404 is an inverted U-shaped structure with a downward opening, first rollers 405 connected with the cable in a rolling manner are installed at the opening of the first bending portion 404, the number of the first rollers 405 is set according to the number of core wires of the cable, in this embodiment, two first rollers 405 are provided, a limiting portion 4041 for preventing the cable from moving is provided at the opening of the first bending portion 404, and the two limiting portions 4041 form an opening with gradually increasing size from top to bottom, so that the cable is prevented from being separated from the first bending portion 404 during bending;

the positioning module comprises at least two second fixed blocks 4011 fixed on the front end surface of the driving plate 401, a second sliding rod 407 penetrating through the second fixed blocks 4011 and capable of sliding up and down relative to the second fixed blocks 4011, a pressing plate 409 fixed at the bottom ends of the two second sliding rods 407, a second limit stop 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 fixed blocks 4011, wherein the second limit stop 4010 is connected with the second sliding rod 407 in an adjustable manner, specifically, a through hole for accommodating the second sliding rod 407 to pass through is arranged on the second limit stop 4010 in a penetrating manner, a fixing bolt is connected to the side wall of the second limit stop 4010 in a threaded manner and abuts against the second sliding rod 407 from the side surface, the up-down position of the second limit pressing stop 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 of the clamping part 601, during the bending operation, the pressing plate 409 presses the cable at the stepping-down step 6011, the second fixing blocks 4011 are respectively arranged on two sides of the first fixing block 402, when the driving plate 401 slides down, the second fixing blocks 4011 are driven to slide down, the second fixing blocks 4011 drive the pressing plate 409 to slide down through the second elastic connecting piece 408, the cable is pressed on the stepping-down step 6011, the cable can be vertically bent to 90 degrees, the phenomenon that only the end part of the cable is bent, the connection part of the bending part and the cable is in arc transition, the cable is easy to reset, the bending effect is poor, after the bending is completed, when the cable 401 slides up, the second fixing block 4011 pushes the second limit stop block 4010 to synchronously move up, the driving plate is separated from the cable, the driving plate 401 drives the first bending part 404 and the pressing plate 409 to synchronously slide up and down through the driving plate 401, the equipment investment is reduced, the bending effect is good, different displacement amounts of the first bending part 404 and the pressing plate 409 can be met by arranging the first elastic connecting piece 406 and the second elastic connecting piece 408, and the first bending part and the cable are in soft contact, so that the cable is prevented from being damaged due to hard extrusion;

referring to fig. 1-2, a position sensor 8 and a third linear driving mechanism 9 are disposed on the back of the frame 2, the third linear driving mechanism 9 is used for driving the position sensor 8 to slide toward a side close to or away from the frame 2, the cable insertion length can be positioned by disposing the position sensor 8, the length of a portion to be bent is precisely controlled, the position sensor 8 is in the prior art, the third linear driving mechanism 9 is any one of an air cylinder, a lead screw motor, and the like, in this embodiment, the air cylinder is disposed, a supporting platform 14 is mounted on the top end of the base plate 1, a sliding plate 12 is movably disposed on the top end of the supporting platform 14, the sliding plate 12 is slidably connected with the supporting platform 14 through a sliding rail and a sliding groove, the third linear driving mechanism 9 is mounted 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 cable height, a second bending part 11 is installed on the other side of the sliding plate 12 through a fourth linear driving mechanism 10, the fourth linear driving mechanism 10 is used for driving the second bending part 11 to move towards one side close to or far away from the rack 2, and performing secondary bending on the cable after bending, the fourth linear driving mechanism 10 is any one of an air cylinder and a lead screw motor, and is set as an air cylinder in this embodiment, 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 is installed on the top end of the supporting platform 14, and respectively moves the position sensor 8 or the second bending part 11 to the bending mechanism 4 for measurement or secondary bending, the fifth linear driving mechanism 13 is any one of an air cylinder and a lead screw motor, and is set as an air cylinder in this embodiment, a downward inclined guide inclined plane 6012 is installed at the bottom end of the back of the clamping part 601, specifically, the downward inclined angle is about 10 degrees towards the front end face close to the clamping part 601, when the cable is extruded for the second time through the second bending part 11, the cable and the guide inclined plane 6012 are attached to each other to ensure that the cable is bent to 90 degrees, the cable can be bent for the second time after being bent by arranging the second bending part 11, the cable is bent to be better in forming effect, one end, close to the bending mechanism 4, of the second bending part 11 is provided with a second roller 1101 in rolling connection with the cable, and the second roller 1101 is in rotating connection with the second bending part 11 through a rotating shaft, so that friction between the second roller 1101 and the cable can be reduced, and abrasion of the cable can be reduced;

as shown in fig. 1, a U-shaped frame 15 is installed at the bottom end of the supporting platform 14, the U-shaped frame 15 is slidably disposed on the bottom plate 1 and is adjustably connected with the bottom plate 1 through an adjusting bolt 16, the length of the adjusting bolt 16 is arranged along a direction close to or far away from the rack 2, debugging can be performed before assembly, the position of the supporting platform 14 is adjusted, and the cable adjusting device is suitable for cables with different lengths;

the first linear driving mechanism 3 can be any one of a screw rod motor, an air cylinder and the like, in the embodiment, the first linear driving mechanism 3 is the screw rod motor, the position precision is higher, the screw rod motor is installed at the top end of the bottom plate 1 and is located below the supporting platform 14 and used for driving the rack 2 to slide back and forth, the relative position of the bending mechanism 4 and the cable is adjusted, namely the position of a cable bending point is adjusted, the length of a cable bending part is determined, and different installation requirements are met.

The working principle is as follows: in an initial state, the position sensor 8 is positioned on the left side of the top end of the supporting platform 14, when in work, the fifth linear driving mechanism 13 pushes the sliding plate 12 to slide rightwards on the top end of the supporting platform 14, the position sensor 8 is moved to the right back of a cable, the third linear driving mechanism 9 is used for adjusting the distance between the position sensor 8 and the cable, the cable is measured, then the cable is sequentially inserted into the clamping and fixing mechanism 7 and the guiding and clamping withdrawing mechanism 6, the clamping and fixing mechanism 7 is used for clamping and fixing the cable, the guiding and clamping withdrawing mechanism 6 is used for gathering core wires of the branched cable, the tail end of the cable is abutted against the position sensor 8, then the driving rack 2 slides forwards and backwards on the top end of the bottom plate 1 through the first linear driving mechanism 3, the bending mechanism 4 slides along the length direction of the cable, the position of a bending point is determined, and during the bending work, the driving plate 401 to slide downwards through the second linear driving mechanism 5, the driving plate 401 drives the first fixing block 402 and the second fixing block 4011 to move downwards at the same time, the first fixing block 402 compresses the first elastic connecting piece 406 downwards, the first elastic connecting piece 406 pushes the first bending part 404 to slide downwards, the second fixing block 4011 compresses the second elastic connecting piece 408 downwards, the second elastic connecting piece 408 pushes the pressing plate 409 to slide downwards, the cable is pressed on the abdicating step 6011, the driving plate 401 is continuously pushed downwards due to a certain deformation of the second elastic connecting piece 408, the first bending part 404 can be driven to move downwards, the cable is vertically bent to 90 degrees, meanwhile, the third linear driving mechanism 9 is retracted, the fifth linear driving mechanism 13 pushes the sliding plate 12 to move rightwards, the second bending part 11 is pushed to the right back of the cable, the fourth linear driving mechanism 10 pushes the second bending part 11 to move towards the cable, the cable is tightly attached to the guide inclined plane 6012, the cable is extruded and bent for the second time, the cable is bent to be 90 degrees, and the forming effect is better.

Example 2

As shown in fig. 9, the embodiment is different from the embodiment in that the second roller 1101 is slidably connected to the second bending portion 11 along a direction close to or away from the cable, specifically, the second roller 1101 is rotatably connected to the front end of the second roller 1101 through a rotating shaft, a connection portion of the second bending portion 11 and the rotating shaft is a kidney-shaped hole, the rotating shaft can slide back and forth inside the kidney-shaped hole, one end of the second bending portion 11 close to the second roller 1101 is provided with a groove, a third elastic support 1102 is arranged inside the groove, the third elastic support 1102 is specifically a spring, one end of the third elastic support 1102 close to the second roller 1101 is provided with a push rod 1103, the push rod 1103 abuts against an outer side wall of the second roller 1101, when the cable is bent, the third elastic support 1102 pushes the second roller 1101 to slide back and forth through the push rod 1103, and the cable is flexibly extruded, so that damage to the cable caused by a hard clip of the cable is avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. Ethernet cable mechanism of bending, its characterized in that: the cable bending device comprises a bottom plate (1), a rack (2) and a first linear driving mechanism (3), wherein the rack (2) and the first linear driving mechanism (3) are arranged at the top end of the bottom plate (1), the first linear driving mechanism (3) is used for pushing the rack (2) to slide back and forth at the top end of the bottom plate (1), a clamping fixing mechanism (7) used for clamping a cable is arranged at the front end of the rack (2), a bending mechanism (4) and a second linear driving mechanism (5) are arranged on the inner side of the rack (2), the front end of the bending mechanism (4) is provided with a guide clamping withdrawing mechanism (6) used for guiding the cable, the second linear driving mechanism (5) is used for driving the bending mechanism (4) to slide up and down on the inner side of the rack (2) to bend the cable to 90 degrees, the guide clamping withdrawing mechanism (6) comprises two clamping parts (601) and a driving part (602) for driving the two clamping parts (601) to be close to or far away from the cable, one side opposite to the two clamping parts (601) is provided with a through hole for accommodating the cable to pass through, one side of the two clamping parts (601) is provided with a step yielding drive plate (1), a yielding mechanism (6011) and a pressing module (401) used for positioning the step (401) and a step (401) arranged on the bottom end of the bending mechanism to be positioned on the crimping module, the bending module is used for bending the cable extending to the back of the guide clamping withdrawing mechanism (6), a position sensor (8) and a third linear driving mechanism (9) are arranged on the back of the rack (2), and the third linear driving mechanism (9) is used for driving the position sensor (8) to slide towards one side close to or far away from the rack (2) so as to measure and position the length of a part of the cable to be bent.

2. The ethernet cable bending mechanism according to claim 1, wherein: the bending module comprises a first fixed block (402) arranged in the middle of a driving 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 limit stop (4012) fixed on the first sliding rod (403) and positioned above the first fixed block (402), a first bending portion (404) fixed at 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 portion (404) and the first fixed block (402).

3. An ethernet cable bending mechanism according to claim 2, wherein: first portion of bending (404) are the U type structure of falling that the opening is down, and the opening part of first portion of bending (404) installs first gyro wheel (405) with cable roll connection, first portion of bending (404) opening part is provided with spacing portion (4041) that prevent the cable aversion.

4. The ethernet cable bending mechanism according to claim 1, wherein: the utility model discloses a location module, including at least two second fixed block (4011) of fixing on drive plate (401) preceding terminal surface, run through second fixed block (4011) and can be for second fixed block (4011) gliding second slide bar (407) from top to bottom, fix press board (409) at two second slide bar (407) bottoms, fix the top of second slide bar (407) and extend to second limit stop (4010) of drive plate (401) rear side and cup joint second elastic connection spare (408) on second slide bar (407) of second fixed block (4011) below, press board (409) slides from top to bottom at the back of clamping part (601), during the operation of bending, press board (409) with the cable crimping in abdicating step (6011) department.

5. The ethernet cable bending mechanism according to claim 1, wherein: supporting platform (14) are installed on the top of bottom plate (1), and the top activity of supporting platform (14) is provided with slide (12), one side on slide (12) top is installed in third linear driving mechanism (9), second bending portion (11) are installed through fourth linear driving mechanism (10) to the opposite side of slide (12), fourth linear driving mechanism (10) are used for driving second bending portion (11) to be close to or keep away from the one side removal of frame (2), and the cable after the fifty percent discount bends, fifth linear driving mechanism (13) that are used for promoting slide (12) to make a round trip to slide in the top of supporting platform (14) are installed on the top of supporting platform (14), move position sensor (8) or second bending portion (11) to bending mechanism (4) department respectively and measure or the quadric bend.

6. An ethernet cable bending mechanism according to claim 5, wherein: and a second roller (1101) connected with the cable in a rolling manner is arranged at one end, close to the bending mechanism (4), of the second bending part (11).

7. An ethernet cable bending mechanism according to claim 6, wherein: the second roller (1101) is connected with a second bending portion (11) in a sliding mode along a direction close to or far away from the cable, a groove is formed in one end, close to the second roller (1101), of the second bending portion (11), a third elastic supporting piece (1102) is arranged inside the groove, a push rod (1103) is arranged at one end, close to the second roller (1101), of the third elastic supporting piece (1102), and the push rod (1103) abuts against the outer side wall of the second roller (1101).

8. An ethernet cable bending mechanism according to claim 5, wherein: the bottom end of the back of the clamping part (601) is provided with a guide inclined surface (6012) inclining downwards.

9. An ethernet cable bending mechanism according to claim 5, wherein: u type frame (15) are installed to the bottom of supporting platform (14), U type frame (15) slide to set up on the top of bottom plate (1) to be connected with adjustable through adjusting bolt (16) and bottom plate (1).

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