CN218826387U - Electric wire switching device - Google Patents

Abstract

The utility model discloses an electric wire auto-change over device, include: the electric wire outlet mechanism comprises a bearing frame, a plurality of wire outlet mechanisms and a plurality of wire inlet mechanisms, wherein the bearing frame can be arranged in a lifting mode along the vertical direction; a first threading hole is formed in each wire inlet mechanism, and wires passing through the first threading holes can be pre-locked; a second threading hole which is coaxial and corresponding to the first threading hole is arranged in the corresponding wire outlet mechanism, and the wire which passes through the second threading hole can be pre-locked; and the two electric wire unlocking mechanisms are respectively positioned at two sides of the bearing frame and are respectively used for unlocking the corresponding electric wire inlet mechanism and the electric wire outlet mechanism so as to unlock the corresponding electric wires. The utility model discloses a plurality of electric wire import mechanisms and a plurality of electric wire exit mechanism that correspond can be so that regular wiring of many electric wires and pre-lock electric wire, and cooperation electric wire release mechanism can realize switching the unblock to different target electric wires, has advantages such as the structure is regular, the debugging is convenient and the tangent line is convenient.

Description

Electric wire switching device

Technical Field

The utility model relates to a pencil processing equipment technical field, in particular to electric wire auto-change over device.

Background

At present, an electric wire is made of one or more conducting wires and an outer insulating protective layer and is used for transmitting electric power or information from one place to another place, and the electric wire is widely applied to the fields of industry, civilian life, communication industry and the like.

Along with the development of science and technology, the processing requirement of a user on electric wires is higher and higher, the requirements of the user can be met only by processing a plurality of electric wires with different wire diameters and different colors into wire bundles in a combined mode, but certain difficulty exists in processing excessive electric wires at the same time.

In order to solve the problem, the prior art provides a plurality of multi-wire-harness paying-off devices, but the multi-wire-harness paying-off devices generally have the problems of complex structure, difficulty in debugging, inconvenience in wire replacement and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric wire auto-change over device aims at solving current multi-thread bundle pay-off and has the structure complicacy, debugging difficulty, the inconvenient scheduling problem of trading the line.

In order to solve the technical problem, the purpose of the utility model is realized through following technical scheme: provided is an electric wire switching device for compatible electric wires of various wire diameters and various colors and rapidly switching processing, comprising:

the electric wire outlet mechanism is arranged on the other side of the bearing frame side by side and corresponds to the electric wire inlet mechanisms one by one;

a first threading hole is formed in each wire inlet mechanism, and the wires penetrating through the first threading holes can be pre-locked; a second threading hole which is coaxial and corresponding to the first threading hole is arranged in the corresponding wire outlet mechanism, and the wire which passes through the second threading hole can be pre-locked;

and the two electric wire unlocking mechanisms are respectively positioned at two sides of the bearing frame and are respectively used for unlocking the corresponding electric wire inlet mechanism and the electric wire outlet mechanism so as to unlock the corresponding electric wires.

Further, the electric wire inlet mechanism includes:

the first threading holes are arranged on the first threading block in parallel;

and the plurality of inlet pre-locking assemblies are arranged on the first threading block side by side and are respectively used for pre-locking a plurality of electric wires passing through the first threading hole one by one.

Further, the inlet pre-locking assembly comprises a first push block, a first push column, a first clamping piece and a first spring;

the first spring, the first push column and the first push block are sequentially arranged in the first threading block from inside to outside;

the first push column is provided with a first clamping opening, and the corresponding first threading hole penetrates through the first clamping opening in the first push column;

the first clamping piece is fixedly arranged in the first threading block and is positioned in a first clamping opening on the first pushing column;

the first spring is used for pushing the first pushing column to slide outwards, so that the first clamping opening in the first pushing column moves outwards and is matched with the first clamping piece to clamp the corresponding electric wire.

Further, the inlet prelock assembly further comprises a pull string and a pull string spring;

the stay wire column is connected to the first push block, and the stay wire spring and the stay wire column are slidably mounted in the first threading block from inside to outside;

the wire drawing column is provided with a wire drawing opening, and the corresponding first wire drawing hole penetrates through the wire drawing opening;

the bottom edge of the wire drawing opening facing the first pushing block is higher than the bottom edge of the first clamping opening facing the first pushing block;

when the electric wire inlet mechanism is pre-locked, the first push block drives the first push column and the pull column to slide outwards under the action of the first spring and the pull spring respectively.

Further, the electric wire outlet mechanism includes:

the second threading holes are arranged on the second threading block in parallel;

and the outlet pre-locking assemblies are arranged on the second threading block side by side and are used for pre-locking a plurality of electric wires which pass through the second threading hole one by one respectively.

Further, the outlet pre-locking assembly comprises a second push block, a second push column, a second clamping piece and a second spring;

the second spring, the second push column and the second push block are sequentially arranged in the second threading block from inside to outside;

a second clamping opening is formed in the second pushing column, and the corresponding second threading hole penetrates through the second clamping opening in the second pushing column;

the second clamping piece is fixedly arranged in the second threading block and is positioned in a second clamping opening on the second push column;

the second spring is used for pushing the second pushing column to slide outwards, so that the second clamping opening in the second pushing column moves outwards and is matched with the second clamping piece to clamp the corresponding electric wire.

Further, electric wire release mechanism includes fixed mounting frame and unblock cylinder, unblock cylinder fixed mounting in on the fixed mounting frame, work as when unblock cylinder stretches out can promote first ejector pad or second ejector pad internal compression first spring or second spring, so that the first mouth of pressing from both sides of first fore shaft or the second of second fore shaft presss from both sides mouthful inward movement and cooperates first through wires hole or the second threading that corresponds, unclamps correspondingly the electric wire.

Further, the electric wire switching device also comprises a gear driving mechanism for driving the bearing frame to lift; the rack is fixedly mounted on the bearing frame, and the gear driving mechanism is meshed with the rack and is used for driving the rack to move up and down along the vertical direction.

Further, the electric wire switching device further comprises fixed sliders corresponding to both sides of the carrier; the two sides of the bearing frame are provided with slide rails and are respectively assembled on the fixed slide blocks at the two sides in a sliding manner.

Furthermore, the bearing frame is also provided with a wire guide plate, the wire threading plate is positioned between the wire inlet mechanism and the wire outlet mechanism, and the wires penetrate through the wire guide plate.

The embodiment of the utility model discloses electric wire auto-change over device, include: the electric wire outlet mechanism comprises a bearing frame, a plurality of wire outlet mechanisms and a plurality of wire inlet mechanisms, wherein the bearing frame can be arranged in a lifting mode along the vertical direction; each wire inlet mechanism is internally provided with a first threading hole, and the wires passing through the first threading holes can be pre-locked; a second threading hole which is coaxial and corresponding to the first threading hole is arranged in the corresponding wire outlet mechanism, and the wire which passes through the second threading hole can be pre-locked; and the two electric wire unlocking mechanisms are respectively positioned at two sides of the bearing frame and are respectively used for unlocking the corresponding electric wire inlet mechanism and the electric wire outlet mechanism so as to unlock the corresponding electric wires. The embodiment of the utility model provides a through a plurality of electric wire import mechanisms and a plurality of electric wire exit mechanism that correspond can be so that regular wiring of many electric wires and pre-lock electric wire, cooperation electric wire release mechanism can realize switching the unblock to different target electric wires, has advantages such as the structure is regular, the debugging is convenient and the tangent line is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic view of an overall structure of an electric wire switching device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a top view of an electric wire switching device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an electric wire inlet mechanism in the electric wire switching device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an inlet pre-locking assembly in the electric wire inlet mechanism according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a top view of an inlet pre-lock assembly in the electric wire inlet mechanism according to the embodiment of the present invention;

fig. 6 is a schematic structural view of an electric wire outlet mechanism in the electric wire switching device according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of an outlet pre-locking assembly in the electric wire outlet mechanism according to an embodiment of the present invention.

The labels in the figures illustrate:

1. an electric wire unlocking mechanism; 11. fixing the mounting rack; 12. an unlocking cylinder;

2. an electric wire outlet mechanism; 21. a second threading block; 211. a second threading hole; 212. a second baffle plate; 213. a second groove; 22. an exit prelock assembly; 221. a second push block; 222. a second push post; 223. a second spring; 224. a second clip; 225. a second nip;

3. a carrier;

4. an electric wire inlet mechanism; 41. a first threading block; 411. a first groove; 412. a first threading hole; 413. a first baffle plate; 42. an inlet pre-lock assembly; 421. a first push block; 422. a first push post; 423. a first clip piece; 424. a first spring; 425. a stay wire column; 426. a wire-pulling spring; 427. a wire drawing port; 428. a first nip;

5. an electric wire;

6. a wire guide plate;

7. a threading tube;

8. a gear driving mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

With reference to fig. 1 and 2, an embodiment of the present invention provides an electric wire switching device for compatible multiple wire diameters, multiple colors of electric wires 5 and fast switching process, including:

the electric wire outlet mechanism comprises a bearing frame 3 which can be vertically arranged in a lifting way, wherein one side of the bearing frame 3 is provided with a plurality of electric wire inlet mechanisms 4 side by side, and the other side of the bearing frame 3 is provided with electric wire outlet mechanisms 2 which correspond to the electric wire inlet mechanisms 4 one by one side;

a first threading hole 412 is formed in each wire inlet mechanism 4, and the wire 5 passing through the first threading hole 412 can be pre-locked; a second threading hole 211 which is coaxial and corresponding to the first threading hole 412 is arranged in the corresponding wire outlet mechanism 2, and the wire 5 which passes through the second threading hole 211 can be pre-locked;

the two wire unlocking mechanisms 1 are respectively positioned at two sides of the bearing frame 3 and are respectively used for unlocking the corresponding wire inlet mechanism 4 and the corresponding wire outlet mechanism 2 so as to unlock the corresponding wire 5.

In this embodiment, the electric wire switching device is a functional module installed on the full-automatic wiring harness double-end plug-in integrated device, the bearing frame 3 provided in this embodiment is a square frame structure, the plurality of electric wire inlet mechanisms 4 and the plurality of electric wire outlet mechanisms 2 are vertically arranged on two sides of the bearing frame 3 side by side, and the two electric wire unlocking mechanisms 1 are fixedly installed on a connecting piece (not shown in the figure) on the full-automatic wiring harness double-end plug-in integrated device.

The first threading hole 412 formed in each wire inlet mechanism 4 and the second threading hole 211 formed in each wire outlet mechanism 2 are through holes, one wire 5 firstly penetrates through the first threading hole 412 formed in the wire inlet mechanism 4 and then penetrates through the second threading hole 211 formed in the corresponding wire outlet mechanism 2, and then the wire 5 is pre-locked and fixed by the wire inlet mechanism 4 and the corresponding wire outlet mechanism 2. By analogy, a plurality of electric wire inlet mechanisms 4 and a plurality of electric wire outlet mechanisms 2 that correspond can make a plurality of electric wires 5 accomplish the installation side by side according to vertical direction, have the advantage that the structure is regular so that follow-up debugging carries out.

In some implementations, the first threading hole 412 and the second threading hole 211 are general threading holes, which can be adapted to wires 5 with different diameters and different colors, and can also be used for distributing the threading holes by marking the types of the wires.

It can be understood that the two wire unlocking mechanisms 1 are oppositely arranged and located at the same horizontal height position, and the two wire unlocking mechanisms 1 are respectively located at the front sides of the wire inlet mechanism 4 and the wire outlet mechanism 2, so as to unlock the same target wire 5 pre-locked in the wire inlet mechanism 4 and the wire outlet mechanism 2.

In some unlocking implementation modes, the two wire unlocking mechanisms 1 are always at fixed positions, and the bearing frame 3 can slide in the vertical direction relative to the two wire unlocking mechanisms 1, so that the plurality of wire inlet mechanisms 4 and the plurality of wire outlet mechanisms 2 are driven to slide in the vertical direction relative to the two wire unlocking mechanisms 1, and therefore, a target wire 5 to be unlocked can be flexibly moved to a set position (namely, the position for unlocking the two wire unlocking mechanisms 1) so as to be conveniently unlocked; when the target electric wire 5 is unlocked, the bearing frame 3 with the target electric wire 5 is only required to slide to the position corresponding to the electric wire unlocking mechanism 1, and then the system controls the two electric wire unlocking mechanisms 1 to unlock the corresponding electric wire inlet mechanism 4 and the electric wire outlet mechanism 2 simultaneously, so that the target electric wire 5 is unlocked, and the target electric wire 5 is transmitted forwards to be processed in the next procedure; therefore, different target electric wires 5 can be switched and unlocked by controlling the bearing frame 3 to move up and down so that the different target electric wires 5 correspond to the electric wire unlocking mechanism 1, and the advantage of convenient switching is realized.

Referring to fig. 3, 4 and 5, the specific structure of the wire inlet mechanism 4 is described in detail as follows:

in one embodiment, the wire inlet mechanism 4 includes:

the first threading block 41 is provided with a plurality of first threading holes 412 which are arranged on the first threading block 41 side by side;

the inlet pre-locking assemblies 42 are arranged on the first threading block 41 side by side and are respectively used for pre-locking the electric wires 5 passing through the first threading holes 412 one by one.

In this embodiment, first threading piece 41 is provided with a plurality ofly, and vertically set up side by side in one side (the import side) of bearing frame 3, it can be understood that, first threading piece 41 mainly used bears import prelock subassembly 42, import prelock subassembly 42 prelock the electric wire 5 that passes first through wires hole 412, can set up a plurality of import prelock subassemblies 42 in each first threading piece 41, according to the side length size of bearing frame 3, can install the first threading piece 41 of different quantity, and then set up the import prelock subassembly 42 that the quantity is more, thereby satisfy the switching processing of more kinds of electric wire 5, promote production efficiency.

In a particular embodiment, the intake prelock assembly 42 includes: a first push block 421, a first push post 422, a first clamping piece 423 and a first spring 424;

the first spring 424, the first push column 422 and the first push block 421 are sequentially installed in the first threading block 41 from inside to outside;

the first pushing post 422 is provided with a first clamping opening 428, and the corresponding first threading hole 412 penetrates through the first clamping opening 428 on the first pushing post 422;

the first clamping piece 423 is fixedly arranged in the first threading block 41 and is positioned in the first clamping opening 428 on the first pushing column 422;

the first spring 424 is used to push the first pushing post 422 to slide outward, so that the first clamping opening 428 on the first pushing post 422 moves outward and cooperates with the first clamping piece 423 to clamp the corresponding electric wire 5.

In some implementations, the first threading block 41 is provided with a first groove 411, and the first spring 424, the first push post 422 and the first push block 421 are installed in the first groove 411 from inside to outside, wherein the first spring 424 is installed at the bottom of the first groove 411, the first push post 422 is pushed by the elastic force of the first spring 424 to slide outward of the first groove 411, and the first push post 422 is connected with the first push block 421, so that the first push post 422 is linked with the first push block 421 to slide outward of the first groove 411; further, the first clamping piece 423 is a fixed part after being fixedly installed in the first threading block 41, while the first pushing pillar 422 is pushed outward by the first spring 424, the first clamping opening 428 on the first pushing pillar 422 is blocked by the first clamping piece 423 to avoid being pulled out, and meanwhile, when the first pushing pillar 422 slides outward, the distance between the inner side wall of the first clamping opening 428 and the first clamping piece 423 is reduced, so that the electric wire 5 passing through the first clamping opening 428 of the first pushing pillar 422 is clamped between the inner side wall of the first clamping opening 428 and the first clamping piece 423.

In some fixing modes of the first clamping pieces 423, the plurality of first clamping pieces 423 are vertically arranged on the first threading block 41 in parallel, the plurality of first clamping pieces 423 are embedded in the first threading block 41 and exposed out of the front side surface of the first threading block 41, and the vertical first blocking pieces 413 are fixedly arranged on the front side surface of the first threading block 41, so that the first blocking pieces 413 simultaneously press the plurality of vertically arranged first clamping pieces 423 in the front side surface of the first threading block 41; the first blocking pieces 413 can be disposed at two sides of the first clamping pieces 423 according to requirements, so as to improve stability.

In a more specific embodiment, the intake prelock assembly 42 further includes:

the pull string 425 and the pull string spring 426, the pull string 425 is connected to the first push block 421, and the pull string spring 426 and the pull string 425 are slidably installed in the first threading block 41 from inside to outside;

the stay 425 is provided with a stay opening 427, and the corresponding first threading hole 412 penetrates through the stay opening 427;

in the same state, the bottom edge of the pull opening 427 in the pull post 425 in the direction toward the first push block 421 is higher than the bottom edge of the first clamping opening 428 in the first push post 422 in the direction toward the first push block 421;

when the wire inlet mechanism 4 is pre-locked, the first push block 421 drives the first push rod 422 and the wire pulling rod 425 to slide outwards under the action of the first spring 424 and the wire pulling spring 426, respectively.

In this embodiment, the pulling spring 426 and the pulling post 425 are installed inside the first groove 411 of the first threading block 41 from inside to outside, the electric wire 5 passes through the first clamping opening 428 on the first pushing post 422 and then passes through the pulling opening 427 of the pulling post 425, when the electric wire 5 is clamped by the electric wire inlet mechanism 4 and the electric wire outlet mechanism 2 at the same time, the part of the electric wire 5 between the descending wire feeding transmission device (not shown in the figure) and the first pushing post 422 will slightly assume a loose state, because the pulling post 425 is connected to the first pushing block 421, while the electric wire 5 is clamped, the pulling post 425 will slide outwards along with the first pushing block 421, and at the same time of sliding, because the bottom edge of the pulling opening 427 towards the first pushing block 421 is higher than the bottom edge of the first clamping opening 428 towards the first pushing post 422 towards the first pushing block 421. Therefore, compared with the first clamping opening 428 of the first pushing pillar 422, the bottom edge of the pulling opening 427 contacts the loose wire 5 first, the pulling pillar 425 pushes the wire 5 toward the first pushing block 421 first, the wire 5 is compressed in the pulling opening 427, so that the loose wire 5 has a tensioning effect, and therefore, the loose wire 5 between the descending wire feeding transmission device (not shown in the figure) and the first pushing pillar 422 is straightened by the pulling pillar 425.

In some implementations, the end face of the wire pulling opening 427 of the wire pulling column 425, which is located at the wire pulling opening 427 and presses the wire 5, is configured as an arc-shaped face bending away from the wire 5, and when the wire 5 is straightened, the arc-shaped face can adapt to the bending direction of the wire 5, so that the abrasion of the wire 5 can be avoided.

Referring to fig. 6 and 7, the following describes the specific structure of the wire outlet mechanism 2:

in one embodiment, the electric wire outlet mechanism 2 includes:

the second threading block 21 is provided with a plurality of second threading holes 211 which are arranged on the second threading block 21 side by side;

and the outlet pre-locking assemblies 22 are arranged on the second threading block 21 side by side and are respectively used for pre-locking a plurality of electric wires 5 passing through the second threading holes 211 one by one.

In this embodiment, the second threading block 21 is vertically arranged on the other side (outlet side) of the loading frame 3 opposite to the first threading block 41 in parallel, and the number of the second threading blocks is the same as that of the first threading block 41, so that the electric wire 5 passes through the first threading hole 412 and then passes through the corresponding second threading hole 211.

It will be appreciated that a plurality of outlet prelock assemblies 22 are also provided side-by-side in each second threading block 21 to prelock the cord 5 passing through the second threading aperture 211.

In one embodiment, the exit prelock assembly 22 includes a second pusher 221, a second push post 222, a second clip 224, and a second spring 223;

the second spring 223, the second push column 222 and the second push block 221 are sequentially arranged in the second threading block 21 from inside to outside;

the second pushing column 222 is provided with a second clamping opening 225, and the corresponding second threading hole 211 penetrates through the second clamping opening 225 on the second pushing column 222;

second clamping piece 224 is fixedly arranged in second threading block 21 and is positioned in second clamping opening 225 on second pushing column 222;

the second spring 223 is used to push the second pushing column 222 to slide outwards, so that the second clamping opening 225 on the second pushing column 222 moves outwards and cooperates with the second clamping piece 224 to clamp the corresponding electric wire 5.

In this embodiment, the second threading block 21 is provided with a second groove 213, and the second spring 223, the second pushing post 222 and the second pushing block 221 are sequentially installed in the second groove 213 from inside to outside, wherein the second spring 223 is located at the bottom of the second groove 213, the second pushing post 222 is pushed by the elastic force of the second spring 223 to slide outward of the second groove 213, and the second pushing post 222 is connected to the second pushing block 221, so the second pushing post 222 is linked with the second pushing block 221 to slide outward of the second groove 213.

In some implementations, the second clamping piece 224 is a fixed part after being fixedly installed in the second threading block 21, while the second pushing column 222 is pushed outward by the second spring 223, the second clamping opening 225 on the second pushing column 222 is blocked by the second clamping piece 224 to prevent the second pushing column 222 from falling out, and meanwhile, when the second pushing column 222 slides outward, the distance between the inner side wall of the second clamping opening 225 and the second clamping piece 224 is reduced, so that the electric wire 5 passing through the second clamping opening 225 on the second pushing column 222 is clamped between the inner side wall of the second clamping opening 225 and the second clamping piece 224.

In some fixing modes of the second clamping pieces 224, the plurality of second clamping pieces 224 are vertically arranged on the second threading block 21 in parallel, the plurality of second clamping pieces 224 are embedded in the second threading block 21 and are exposed out of the front side surface of the second threading block 21, and the vertical second blocking pieces 212 are fixedly arranged on the front side surface of the second threading block 21, so that the second blocking pieces 212 simultaneously press the plurality of second clamping pieces 224 which are vertically arranged in parallel in the front side surface of the second threading block 21; two second blocking pieces 212 can be arranged as required and are positioned at two sides of the plurality of second clamping pieces 224 to improve stability.

In an embodiment, the electric wire unlocking mechanism 1 includes a fixed mounting frame 11 and an unlocking cylinder 12, the unlocking cylinder 12 is fixedly mounted on the fixed mounting frame 11, and when the unlocking cylinder 12 extends, the unlocking cylinder can push the first push block 421 or the second push block 221 to inwardly compress the first spring 424 or the second spring 223, so that the first clamping opening 428 of the first push column 422 or the second clamping opening 225 of the second push column 222 moves inwardly and cooperates with the corresponding first threading hole 412 or the corresponding second threading hole 211 to release the corresponding electric wire 5.

In this embodiment, the fixed mounting frame 11 is fixedly mounted on a full-automatic wire harness double-end-plug-in integrated device (not shown in the figures), the unlocking cylinder 12 is mounted on the fixed mounting frame 11, when a target wire 5 is unlocked, the carrier 3 loaded with a plurality of wires 5 slides up and down relative to the two wire unlocking mechanisms 1, the carrier 3 stops when the target wire 5 is located at an unlocking position of the wire unlocking mechanisms 1 after sliding, the system simultaneously controls the two unlocking cylinders 12 to extend, the two unlocking cylinders 12 push the corresponding first push block 421 and second push block 221 to slide into the first threading block 41 and second threading block 21, so that the first push block 421 and second push block 221 link the corresponding first push column 422 and second push column 222 to slide into the first threading block 41 and second threading block 21, and further the first clamping opening 428 of the first push column 422 and the second clamping opening 225 of the second push column 222 to move inwards, and the first clamping piece 423 and the second clamping piece 224 are matched to unlock the target wire 5 simultaneously.

In an embodiment, the electric wire switching device further comprises a gear driving mechanism 8 for driving the carriage 3 to ascend and descend; the bearing frame 3 is fixedly provided with a rack, and the gear driving mechanism 8 is meshed with the rack and is used for driving the rack to move up and down along the vertical direction.

In the present embodiment, the driving mechanism for driving the carriage 3 to ascend and descend may be the gear driving mechanism 8, or may be various types such as a hydraulic elevating mechanism, a lead screw elevating mechanism, and a chain elevating mechanism, and the gear driving mechanism 8 is preferred in the present embodiment.

Specifically, set up the rack along bearing frame 3 middle part support body, gear and this rack meshing in the gear drive mechanism 8, when gear drive mechanism 8 circular telegram work, through the cooperation of gear and rack to the rotary motion who makes the gear changes into the elevating movement who bears frame 3.

Wherein, gear drive mechanism 8 includes motor, reduction gear and gear, and the setting of reduction gear can realize bearing the accurate positioning of 3 elevating positions to the realization bears 3 and passes through electric wire release mechanism 1 to the accurate unblock of target electric wire 5.

In a more specific embodiment, the electric wire switching device further includes fixed sliders corresponding to both sides of the carrier 3; the two sides of the bearing frame 3 are provided with slide rails and are respectively assembled on the fixed slide blocks at the two sides in a sliding way.

In this embodiment, the sliding rails and the fixed sliding blocks disposed on both sides of the carriage 3 are used for cooperating with the gear driving mechanism 8 to drive the carriage 3 to slide, so that the carriage 3 as a whole can slide in the vertical direction.

In one embodiment, the carriage 3 is further provided with a wire guide plate 6, the wire guide plate 6 is located between the wire inlet mechanism 4 and the wire outlet mechanism 2, and the wires 5 penetrate through the wire guide plate 6.

In this embodiment, the electric wire 5 passing through the electric wire inlet mechanism 4 needs to pass through the wire guide plate 6 first and then passes out of the electric wire outlet mechanism 2, the wire guide plate 6 is arranged to guide the electric wire 5, and the installation of the electric wire 5 is more stable.

A plurality of wire guiding holes are vertically arranged side by side on the wire guiding plate 6, and the position and the aperture size of each wire guiding hole correspond to the first threading hole 412 and the second threading hole 211, so that the electric wires 5 can accurately pass through the wire guiding plate 6.

In some implementations, the number of the wire guide plates 6 may be set to be plural according to the size of the bearing frame 3, that is, the larger the gap between the two side edges of the bearing frame 3 is, the more the wire guide plates 6 may be set, and thus the more stable the installation of the wires 5 may be.

In one embodiment, a threading tube 7 is disposed at an outlet of each second threading hole 211, and the corresponding electric wire 5 is passed through the threading tube 7 and transported forward. The electric wire 5 passes through the second threading hole 211 and then passes through the guide of the threading pipe 7, thereby facilitating the stable forward transmission of the electric wire 5.

The following specifically describes the specific working steps of the wire switching device:

firstly, starting a gear driving mechanism 8 to lift the bearing frame 3 to the highest position;

secondly, preparing the electric wire 5 to be used;

thirdly, the electric wire unlocking mechanism 1 sequentially unlocks the electric wire inlet mechanism 4 and the electric wire outlet mechanism 2 which are arranged on two sides of the bearing frame 3, and locks all required electric wires 5 after passing through the electric wire inlet mechanism 4 and the electric wire outlet mechanism 2;

fourthly, starting a motor, and lifting the bearing frame 3 loaded with the electric wire 5 to a target position according to requirements;

fifthly, the unlocking cylinders 12 of the wire unlocking mechanisms 1 arranged on the two sides of the bearing frame 3 extend out, the wire inlet mechanisms 4 and the wire outlet mechanisms 2 arranged on the two sides of the bearing frame 3 are unlocked, and the wires 5 are driven by a descending wire feeding transmission device (not shown in the figure) to be transmitted forwards;

sixthly, after the electric wire 5 advances for a certain length, the unlocking cylinders 12 of the electric wire unlocking mechanisms 1 on the two sides of the bearing frame 3 contract, and the row of electric wire inlet mechanisms 4 and the electric wire outlet mechanisms 2 corresponding to the electric wire unlocking mechanisms 1 return to the locking state;

and step seven, circulating the step four, the step five and the step six, and switching the next target wire 5.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An electric wire switching apparatus for compatible and fast switching processing of electric wires (5) of a plurality of wire diameters and a plurality of colors, comprising:

the wire outlet mechanism comprises a bearing frame (3) which can be arranged in a lifting manner along the vertical direction, wherein one side of the bearing frame (3) is provided with a plurality of wire inlet mechanisms (4) side by side, and the other side of the bearing frame is provided with wire outlet mechanisms (2) which correspond to the wire inlet mechanisms (4) one by one side;

a first threading hole (412) is formed in each wire inlet mechanism (4), and a wire (5) passing through the first threading hole (412) can be pre-locked; a second threading hole (211) which is coaxial and corresponding to the first threading hole (412) is arranged in the corresponding wire outlet mechanism (2), and a wire (5) which passes through the second threading hole (211) can be pre-locked;

the two electric wire unlocking mechanisms (1) are respectively positioned at two sides of the bearing frame (3) and are respectively used for unlocking the corresponding electric wire inlet mechanism (4) and the electric wire outlet mechanism (2) so as to unlock the corresponding electric wires (5).

2. The electric wire switching apparatus according to claim 1, wherein: the electric wire inlet mechanism (4) includes:

the first threading blocks (41), a plurality of first threading holes (412) are arranged on the first threading blocks (41) side by side;

and the inlet pre-locking assemblies (42) are arranged on the first threading block (41) side by side and are respectively used for pre-locking a plurality of electric wires (5) which penetrate through the first threading holes (412) one by one.

3. The electric wire switching apparatus according to claim 2, wherein: the inlet prelock assembly (42) includes: the first push block (421), the first push column (422), the first clamping piece (423) and the first spring (424);

the first spring (424), the first push column (422) and the first push block (421) are sequentially arranged in the first threading block (41) from inside to outside;

a first clamping opening (428) is formed in the first push column (422), and the corresponding first threading hole (412) penetrates through the first clamping opening (428) in the first push column (422);

the first clamping piece (423) is fixedly arranged in the first threading block (41) and is positioned in a first clamping opening (428) on the first push column (422);

the first spring (424) is used for pushing the first push column (422) to slide outwards, so that a first clamping opening (428) on the first push column (422) moves outwards and is matched with the first clamping piece (423) to clamp the corresponding electric wire (5).

4. The electric wire switching apparatus according to claim 3, wherein: the inlet prelock assembly (42) further comprises:

a pull string (425) and a pull string spring (426), wherein the pull string (425) is connected to the first push block (421), and the pull string spring (426) and the pull string (425) are slidably installed in the first threading block (41) from inside to outside;

a wire drawing opening (427) is formed in the wire drawing column (425), and the corresponding first wire threading hole (412) penetrates through the wire drawing opening (427);

the bottom edge of the pull wire opening (427) in the direction towards the first push block (421) is higher than the bottom edge of the first clamping opening (428) in the direction towards the first push block (421);

when the electric wire inlet mechanism (4) is pre-locked, the first push block (421) drives the first push column (422) and the pull column (425) to slide outwards under the action of the first spring (424) and the pull spring (426), respectively.

5. The electric wire switching apparatus according to claim 3, wherein: the wire outlet mechanism (2) includes:

the second threading blocks (21) are provided with a plurality of second threading holes (211) in parallel on the second threading blocks (21);

a plurality of export are locked subassembly (22) in advance, set up side by side on second threading piece (21), and are used for respectively a plurality of electric wires (5) of passing through a plurality of second threading hole (211) are locked in advance one by one.

6. An electric wire switching apparatus according to claim 5, wherein: the outlet pre-lock assembly (22) comprises a second push block (221), a second push column (222), a second clamping piece (224) and a second spring (223);

the second spring (223), the second push column (222) and the second push block (221) are sequentially arranged in the second threading block (21) from inside to outside;

a second clamping opening (225) is formed in the second push column (222), and the corresponding second threading hole (211) penetrates through the second clamping opening (225) in the second push column (222);

the second clamping piece (224) is fixedly arranged in the second threading block (21) and is positioned in a second clamping opening (225) on the second push column (222);

the second spring (223) is used for pushing the second push column (222) to slide outwards, so that a second clamping opening (225) on the second push column (222) moves outwards and is matched with the second clamping piece (224) to clamp the corresponding electric wire (5).

7. The electric wire switching apparatus according to claim 6, wherein: electric wire release mechanism (1) is including fixed mounting bracket (11) and unblock cylinder (12), unblock cylinder (12) fixed mounting in on fixed mounting bracket (11), when unblock cylinder (12) are stretched out can promote first ejector pad (421) or second ejector pad (221) are inwards compressed first spring (424) or second spring (223), so that first string of wires hole or (412) second string of wires hole (211) that the cooperation corresponds of first string of wires hole (5) that move inwards of the second of the first string of wires hole (428) or second of first push column (422) presss from both sides mouth (225).

8. The electric wire switching apparatus according to claim 1, wherein: the electric wire switching device also comprises a gear driving mechanism (8) for driving the bearing frame (3) to ascend and descend; the rack is fixedly mounted on the bearing frame (3), and the gear driving mechanism (8) is meshed with the rack and is used for driving the rack to move up and down along the vertical direction.

9. The electric wire switching apparatus according to claim 1, wherein: the electric wire switching device also comprises fixed sliding blocks corresponding to two sides of the bearing frame (3); the two sides of the bearing frame (3) are provided with slide rails and are respectively assembled on the fixed slide blocks at the two sides in a sliding manner.

10. An electric wire switching apparatus according to claim 1, wherein: the wire guide plate (6) is further arranged on the bearing frame (3), the wire guide plate (6) is located between the wire inlet mechanism (4) and the wire outlet mechanism (2), and the wires (5) penetrate through the wire guide plate (6).

Images