CN116247488A

CN116247488A - Heat shrinkage pipe penetrating equipment of wire harness

Info

Publication number: CN116247488A
Application number: CN202310256797.0A
Authority: CN
Inventors: 陈达裕; 林逢其; 陈小红
Original assignee: Xiamen Airuike Electronic Co ltd
Current assignee: Xiamen Airuike Electronic Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-06-09

Abstract

The application relates to the field of pipe penetrating equipment and provides heat-shrinkable pipe penetrating equipment for wire harnesses, which comprises a rack, wherein a translation mechanism, a cutting mechanism, a conveying mechanism and a guide piece are further arranged on the rack; the output end of the translation mechanism is provided with a clamping mechanism for clamping the wire harness, and the clamping mechanism is in sliding connection with the rack; the conveying mechanism is used for conveying the heat shrink tube, and the output end of the conveying mechanism and the clamping mechanism are positioned on the same plane of the frame; the guide piece is arranged on the advancing path of the heat shrinkage pipe and is positioned at the side part of the conveying mechanism; the output end of the cutting mechanism, the output end of the conveying mechanism and the clamping mechanism and the guide piece are all positioned on the same horizontal straight line, so that the heat shrinkage pipe and the wire harness are positioned on the same horizontal straight line. The utility model has the effect of accurate and stable poling.

Description

Heat shrinkage pipe penetrating equipment of wire harness

Technical Field

The application relates to the field of pipe penetrating equipment, in particular to heat-shrinkable pipe penetrating equipment for a wire harness.

Background

The harness provides the totality of service equipment, such as trunks, switching devices, control systems, etc., for a set of load sources. The wire harness needs to use the terminal to carry out data connection with each equipment, realizes data intercommunication, and after ordinary terminal and wire harness crimping are fixed as an organic wholely, the wire harness is comparatively weak with the junction part of terminal, consequently generally needs to overlap on the junction part of wire harness and terminal and establish the pyrocondensation pipe, can take place pyrocondensation deformation after the pyrocondensation pipe heats to make the both ends of hot melt pipe can be respectively with the comparatively stable connection of wire harness and crimping head.

The heat shrinkage tube generally adopts the integral, inserts the tip of pencil earlier and locates in the one end of pyrocondensation pipe, then is cutting the tip of hot melt tube, can reach the effect of establishing the pyrocondensation pipe cover on the pencil, and the last re-connection terminal, but the pyrocondensation tube is through artifical socket joint the pencil, needs expend too much, and board equipment is when cutting, and the mouth of pipe bore of pyrocondensation pipe is little with the external diameter size of pencil, needs the precision height just can accomplish the socket joint, and the degree of accuracy is difficult to hold, complex operation.

Disclosure of Invention

In order to improve the problem that poling precision is difficult to grasp, this application provides a pyrocondensation pipe poling equipment of pencil.

The application provides a pyrocondensation pipe poling equipment of pencil adopts following technical scheme:

the heat-shrinkable tube penetrating equipment for the wire harness comprises a rack, wherein a translation mechanism, a cutting mechanism, a conveying mechanism and a guide piece are further arranged on the rack; the output end of the translation mechanism is provided with a clamping mechanism for clamping the wire harness, and the clamping mechanism is in sliding connection with the rack; the conveying mechanism is used for conveying the heat shrink tube, and the output end of the conveying mechanism and the clamping mechanism are positioned on the same plane of the frame; the guide piece is arranged on the advancing path of the heat shrinkage pipe and is positioned at the side part of the conveying mechanism; the output end of the cutting mechanism, the output end of the conveying mechanism, the output end of the clamping mechanism and the guide piece are all positioned on the same horizontal straight line, so that the heat shrinkage pipe and the wire harness are positioned on the same horizontal straight line; the wire harness is clamped at the output end of the clamping mechanism, the output end of the translation mechanism drives the clamping mechanism to move towards the cutting mechanism, the output end of the conveying mechanism drives the heat shrinkage pipe to penetrate through the cutting mechanism along the guide piece in the direction of the guide piece, and after the wire harness and the heat shrinkage pipe are subjected to socket joint, the wire harness is cut off by the cutting mechanism.

Through adopting above-mentioned technical scheme, conveying mechanism centre gripping pyrocondensation pipe and provide the transport of pyrocondensation pipe, fixture centre gripping pencil, shutdown mechanism is located between conveying mechanism and the pyrocondensation pipe, translation mechanism drive fixture moves to shutdown mechanism, the pyrocondensation pipe is at the stable route of marcing of moving the in-process through the guide, make pencil and pyrocondensation pipe be located same horizontal straight line, guarantee in the pencil can more stable insert the pyrocondensation pipe, and cut off through shutdown mechanism, in order to reach the automatic poling of accurate stability and cut effect.

Optionally, the cutting mechanism includes a cutting drive member, a fixed cutting member, and a movable cutting member; the fixed cutting piece is arranged on the frame and is on the same side with the translation mechanism; the cutting driving piece is arranged above the fixed cutting piece; the movable cutting piece is arranged at the output end of the cutting-off driving piece, and the movable cutting piece and the fixed cutting piece are positioned on the same vertical plane.

Through adopting above-mentioned technical scheme, order about to remove the cutting member to fixed cutting member through cutting off the driving piece, make the pencil and the pyrocondensation pipe that are located between removal cutting member and the fixed cutting member and after the socket joint cut off to need not artifical cutting, in order to guarantee safety, improve convenience.

Optionally, the conveying mechanism comprises a first press roller, a second press roller, a conveying driving piece and an elastic driving piece; the conveying driving piece is arranged on one side surface of the frame far away from the translation mechanism, the output end of the conveying driving piece penetrates through the frame and extends to the same side surface as the horizontal mechanism, and the first compression roller is connected with the output end of the conveying driving piece; the installation position of the elastic driving piece and the translation mechanism are on the same side, and the elastic driving piece is positioned above the first compression roller; the second compression roller is connected with the output end of the tightness driving piece.

Through adopting above-mentioned technical scheme, make elasticity driving piece output can drive the second compression roller to first compression roller remove, carry driving piece output to drive first compression roller rotation, the pyrocondensation pipe is located between first compression roller and the second compression roller, makes the pyrocondensation pipe be cliied by first compression roller and second compression roller when the second compression roller is close to first compression roller gradually, and under the rotation drive of first compression roller, the second compression roller follows the roll.

Optionally, the clamping mechanism includes a bidirectional driving member and a clamping member; the bidirectional driving piece is connected with the output end of the translation mechanism, and is provided with two output ends; the two clamping pieces are arranged and sequentially installed on two output ends of the two-way driving piece, each clamping piece is provided with a half opening, and the two clamping pieces are driven to move in opposite directions by the two-way driving piece, so that the two openings are overlapped to form a complete clamping opening.

Through adopting above-mentioned technical scheme, when two clamping pieces clamp the pencil, make pencil centre gripping in complete centre gripping mouth, the clamping piece stretches out or contracts and the pencil is pressed from both sides tightly or is loosened along with two output of two-way driving piece to reach the effect of mechanical clamping.

Optionally, the device also comprises an adjusting mechanism; the adjusting mechanism comprises a first adjusting piece and a second adjusting piece, and the first adjusting piece is connected with the clamping mechanism; the second adjusting piece is installed in the cutting mechanism, and the positions of the first adjusting piece and the second adjusting piece are opposite.

Through adopting above-mentioned technical scheme, stabilize pyrocondensation pipe and pencil through guiding mechanism, avoid the skew and make the inaccurate condition of butt joint take place.

Optionally, the first adjusting member is an adjusting driving member and a positioning member; the adjusting driving piece is connected with the output end of the translation mechanism, and the output end of the adjusting driving piece is connected with the clamping mechanism; the positioning piece is connected with the lower part of the clamping point of the clamping mechanism, the positioning direction of the positioning piece is opposite to that of the cutting mechanism, and the positioning piece is electrically connected with the adjusting driving piece; the second adjusting piece is a reflecting piece, and the reflecting piece extends towards one end, close to the translation mechanism, of the fixed cutting piece.

Through adopting above-mentioned technical scheme, when fixture cliies the pencil, the setting element sends out infrared ray light beam to the reflecting member, if the pyrocondensation pipe runs through after removing cutting member and fixed cutting member, when extending length is longer, the pyrocondensation pipe receives the moment influence greatly, consequently, can block partial reflecting member after sagging, the setting element receives the reflection signal and indicates that the pencil can't dock with the pyrocondensation pipe, consequently, through adjustment driving piece adjustment fixture's height, until the setting element receives the reflection signal after stopping adjustment driving piece, translation mechanism can order about fixture and the pencil of clip to pyrocondensation pipe direction removal, make pencil and pyrocondensation pipe can dock, the stability of dock has been improved.

Optionally, the first adjusting piece is a first adjusting plate and a first spring; the first adjusting plate is used for supporting the heat shrinkage pipe and is in sliding connection with one side, close to the output end of the clamping mechanism, of the cutting mechanism; one end of the first spring is connected with the first adjusting plate, and the other end of the first spring is connected with the cutting mechanism; the second adjusting piece is a second adjusting plate and a second spring; the two second adjusting plates are combined to provide support for the wire harness, and the second adjusting plates are in sliding connection with the output end of the clamping mechanism; the second springs are corresponding to the second adjusting plates, two second springs are arranged in number, one ends of the two second springs are connected with the corresponding second adjusting plates, and the other ends of the two second springs are connected with the output ends of the clamping mechanisms.

Through adopting above-mentioned technical scheme, after the pencil is cliied by two holders, the part that extends is supported by two second regulating plates, when pyrocondensation pipe runs through cutting mechanism to fixture extension, support the direction of buckling through first regulating plate, in order to avoid pencil and pyrocondensation pipe to buckle, when fixture receives translation mechanism's drive down to cut off mechanism and remove, the pencil moves and inserts in the pyrocondensation pipe along the regulating plate, two second regulating plates support first regulating plates simultaneously, the effect of two mutual application forces makes first regulating plate move along first mouth that slides, the second regulating plate moves to the second mouth that slides, thereby make both not influence each other when pencil and pyrocondensation pipe socket, in order to reach the condition that prevents the skew simultaneously of stable pencil and pyrocondensation pipe's position.

Optionally, the cutting mechanism is provided with a first sliding port for the first adjusting plate to penetrate; the output end of the clamping mechanism is provided with a second sliding port for the two second adjusting plates to penetrate through.

Through adopting above-mentioned technical scheme, through first slip mouth and second slip mouth provide the support and the guide effect of first regulating plate and second regulating plate.

Optionally, the first sliding port is close to one side of the conveying mechanism and is provided with a first cushion block, and the second sliding port is far away from one side of the cutting mechanism and is provided with a second cushion block.

Through adopting above-mentioned technical scheme, first cushion and second cushion can provide the extra support to first regulating plate and second regulating plate, avoid immediately first slip mouth department cutting mechanism's support and the second slip mouth department fixture output's the not enough condition of support.

Optionally, a first curved groove matched with the outer diameter of the heat shrinkage tube is formed in the first adjusting plate; and a second curved groove matched with the outer diameter of the wire harness is formed in the second adjusting plate.

Through adopting above-mentioned technical scheme, first curved groove and the curved groove of second can prevent pyrocondensation pipe, pencil respectively to the horizontal direction skew.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the conveying mechanism clamps the heat shrinkage pipe and provides the conveying of the heat shrinkage pipe, the clamping mechanism clamps the wire harness, the cutting mechanism is positioned between the conveying mechanism and the heat shrinkage pipe, the translation mechanism drives the clamping mechanism to move towards the cutting mechanism, the heat shrinkage pipe stably advances along a path through the guide piece in the moving process, the wire harness and the heat shrinkage pipe are positioned on the same horizontal straight line, the wire harness can be stably inserted into the heat shrinkage pipe, and the wire harness is cut through the cutting mechanism, so that the accurate and stable automatic pipe penetrating and cutting effects are achieved;

2. the locating piece sends out an infrared beam to the reflecting piece, if the heat shrinkage tube sags, the part of the reflecting piece can be blocked after the heat shrinkage tube sags, the locating piece cannot receive a reflected signal to indicate that the wire harness cannot be in butt joint with the heat shrinkage tube, the height of the clamping mechanism is adjusted through the adjusting driving piece, the adjusting driving piece is stopped until the locating piece receives the reflected signal, the translating mechanism can drive the clamping mechanism and the clamped wire harness to move towards the direction of the heat shrinkage tube, so that the wire harness can be in butt joint with the heat shrinkage tube, and the butt joint stability is improved;

3. when the wire harness is clamped by the two clamping pieces, the extended part is propped against by the two second adjusting plates, and when the heat shrinkage tube penetrates through the cutting mechanism and extends to the clamping mechanism, the bending direction is propped against by the first adjusting plates, so that the wire harness and the heat shrinkage tube are prevented from bending, when the clamping mechanism is driven by the translation mechanism to move downwards to the cutting mechanism, the wire harness moves along the clamping plates and is inserted into the heat shrinkage tube, meanwhile, the two second adjusting plates prop against the first adjusting plates, the first adjusting plates move along the first sliding opening under the action of the mutual force of the two adjusting plates, and the second adjusting plates move towards the second sliding opening, so that the wire harness and the heat shrinkage tube are not mutually influenced when the wire harness and the heat shrinkage tube are inserted, and the positions of the wire harness and the heat shrinkage tube are stabilized, and the situation of offset is prevented.

Drawings

FIG. 1 is a schematic view showing a first perspective structure of a pipe penetrating apparatus according to embodiment 1 of the present application;

FIG. 2 is a schematic perspective view of a conveying mechanism in embodiment 1 of the present application;

FIG. 3 is a schematic perspective view of a cutting mechanism in embodiment 1 of the present application;

FIG. 4 is a schematic view showing a second perspective structure of the pipe penetrating apparatus according to embodiment 2 of the present application;

FIG. 5 is a schematic front view of the adjusting mechanism in embodiment 3 of the present application;

FIG. 6 is a schematic perspective view of an adjusting mechanism in embodiment 3 of the present application;

the marks in the drawings are: 1. the device comprises a rack, 2, a translation mechanism, 3, a cutting mechanism, 31, a cutting driving part, 32, a fixed cutting part, 33, a movable cutting part, 4, a conveying mechanism, 41, a first press roller, 42, a second press roller, 43, a conveying driving part, 44, an elastic driving part, 5, a clamping mechanism, 51, a bidirectional driving part, 52, a clamping part, 53, a clamping opening, 6, an adjusting mechanism, 61, a first adjusting part, 6111, an adjusting driving part, 6112 positioning part, 6121, a first adjusting plate, 6122, a first spring, 6123, a first sliding opening, 6124, a first cushion block, 6125, a first curved groove, 62, a second adjusting part, 6211, a reflecting part, 6221, a second adjusting plate, 6222, a second spring, 6223, a second sliding opening, 6224, a second cushion block, 6225, a second curved groove, 7, a guide part, 8, a sliding seat, 81, a sliding rail, 82 and a sliding block.

Detailed Description

The present application is described in further detail below with reference to fig. 1-6.

The embodiment of the application discloses a pyrocondensation pipe threading equipment of pencil.

Example 1:

referring to fig. 1, the heat-shrinkable tube penetrating device of the wire harness comprises a frame 1, wherein a translation mechanism 2, a cutting mechanism 3, a conveying mechanism 4 and a guide piece 7 are further arranged on the frame 1; the output end of the translation mechanism 2 is provided with a clamping mechanism 5 for clamping the wire harness, wherein the translation mechanism 2 comprises a translation driving piece and a connecting frame, the connecting frame is arranged on one side of the frame 1, the translation driving piece is arranged on the connecting frame, the translation driving piece can be driven by an electric push rod, an air cylinder, an electric cylinder and other driving moving elements, the output end of the translation driving piece is provided with the clamping mechanism 5, and the wire harness which is required to be spliced with the heat shrinkage pipe is clamped through the clamping mechanism 5.

The clamping mechanism 5 can slide along the frame 1 under the driving of the translation driving piece, wherein the clamping mechanism 5 comprises a mounting frame, a lifting driving piece, a bidirectional driving piece 51 and a clamping piece 52; the mounting bracket is used for providing support and mounting points, the lifting driving piece is mounted on the side portion of the mounting bracket, the bidirectional driving piece 51 is mounted at the output end of the lifting driving piece, driving elements such as an electric push rod, an air cylinder and an electric cylinder can be adopted for the lifting driving piece, the bidirectional driving piece 51 can be a bidirectional electric push rod, the clamping piece 52 can be a clamping plate, clamping openings matched with a wire harness are formed in the clamping plate, two clamping plates are arranged on the two output ends of the bidirectional electric push rod in sequence, therefore, the clamping opening 53 in each clamping plate is half-opened, when the wire harness is clamped by the two clamping plates, the wire harness is clamped in the clamping openings 53 in the two half-opened, the clamping plate clamps or loosens the wire harness along with the extension or contraction of the two output ends of the bidirectional electric push rod, and the lifting driving piece can drive the bidirectional electric push rod to lift along the vertical direction so as to adjust the positions of the clamping openings 53 on the clamping plate and improve the threading accuracy.

The translation mechanism 2 and the clamping mechanism 5 are connected through the sliding seat 8, the sliding seat 8 is composed of a sliding rail 81 and a sliding block 82, the output end of the translation mechanism 2 is connected with one end of the sliding block 82, the clamping mechanism 5 is connected with the other end of the sliding block 82, and therefore the output end of the translation mechanism 2 can drive the clamping mechanism 5 to translate along the sliding rail 81 when driving the sliding block 82, the translation stability of the clamping mechanism 5 can be guaranteed through the sliding seat 8, and the pipe penetrating accuracy is improved.

Referring to fig. 2, the conveying mechanism 4 is used for conveying heat shrinkage tubes, the output end of the conveying mechanism 4 and the clamping mechanism 5 are located on the same plane of the frame 1, guide pieces 7 can be arranged on two sides of the conveying mechanism 4, the guide pieces 7 can adopt a cylindrical structure or a block structure to internally form guide holes for penetrating the heat shrinkage tubes, the heat shrinkage tubes penetrate the guide pieces 7 to fix a travelling path, the number of the guide pieces 7 is determined according to the length of the heat shrinkage tubes, the heat shrinkage tubes penetrate the guide pieces 7 to be connected with the output end of the conveying mechanism 4, the conveying mechanism 4 can adopt a roller-type conveyor, the roller-type conveyor mainly comprises a first compression roller 41, a second compression roller 42, a conveying driving piece 43 and an elastic driving piece 44, wherein the conveying driving piece 43 can adopt a driving motor, the elastic driving piece 44 can adopt a lifting cylinder, the driving motor is arranged on one side surface of the frame 1 far away from the translation mechanism 2, the output end of the driving motor extends to the same side as the horizontal mechanism through the frame 1, wherein the first press roller 41 is connected with the output end of the driving motor, the lifting cylinder is arranged at the same side of the translation mechanism 2, the lifting cylinder is positioned right above the first press roller 41, the second press roller 42 is connected with the output end of the lifting cylinder, the output end of the lifting cylinder can drive the second press roller 42 to move towards the first press roller 41, the driving motor output end drives the first press roller 41 to rotate, the heat shrinkage tube is positioned between the first press roller 41 and the second press roller 42, when the second press roller 42 gradually approaches the first press roller 41, the heat shrinkage tube is clamped by the first press roller 41 and the second press roller 42, the second press roller 42 follows rolling under the rotary driving of the first press roller 41, the heat shrinkage tube is driven by the action of force to move towards the cutting mechanism 3, and the heat shrinkage tube is guided by the guide piece 7 to avoid the deviation of the advancing path, so as to achieve the effect of accurately exchanging heat and shrinking pipes.

Referring to fig. 3, the heat shrinkable tube is moved from the cutting mechanism to the clamping mechanism by the conveying action of the conveying mechanism 4, wherein the cutting mechanism 3 comprises a cutting driving member 31, a fixed cutting member 32 and a movable cutting member 33; the fixed cutting member 32 can adopt a fixed cutter, the fixed cutter is directly arranged on the frame 1 and is on the same side as the translation mechanism 2, the cutting driving member 31 is arranged above the fixed cutter, the movable cutting member 33 is arranged at the output end of the cutting driving member 31, the movable cutting member 33 and the fixed cutting member 32 are positioned on the same vertical plane, the movable cutting member 33 can adopt a movable cutter, the output end of the cutting driving member 31 drives the movable cutter to move towards the fixed cutter, and sharp trimming edges are arranged in the opposite directions of the fixed cutter and the movable cutter so as to cut the heat shrinkable tube with the wire harness.

Between the cutting driving piece 31 and the movable cutter, a sliding seat 8 can be arranged, and the movement of the movable cutter is stabilized through the sliding seat 8, so that the occurrence of uneven cut caused by offset in the cutting process is reduced.

The tangent plane of fixed cutter, the top surface of first compression roller 41, the centre gripping mouth 53 of grip block all lie in same horizontal straight line, make pyrocondensation pipe and pencil when the socket joint, can keep in same horizontal straight line and carry out the socket joint to improve the effect that accurate stable poling cut.

The implementation principle of embodiment 1 of the present application includes: conveying mechanism 4 centre gripping pyrocondensation pipe and provide the transport of pyrocondensation pipe, fixture 5 centre gripping pencil, cutting mechanism 3 are located between conveying mechanism 4 and the pyrocondensation pipe, and translation mechanism 2 drive fixture 5 is to cutting mechanism 3 removal, and the pyrocondensation pipe is in the stable route of marcing of guide 7 in the removal in-process, makes pencil and pyrocondensation pipe be located same horizontal straight line, guarantees that the pencil can be more stable insert the pyrocondensation pipe in to cut through cutting mechanism 3, in order to reach the automatic poling of accurate stability and the effect of cutting.

Example 2:

referring to fig. 4, the following is added to the embodiment 1 in the present embodiment 2, and an adjusting mechanism 6 is further included; the adjusting mechanism 6 comprises a first adjusting piece 61 and a second adjusting piece 62, and the first adjusting piece 61 is connected with the clamping mechanism 5; the second adjusting member 62 is mounted on the cutting mechanism 3, and the first adjusting member 61 is opposite to the second adjusting member 62; because pyrocondensation pipe and pencil port size are little, and the material is soft, take place the skew easily during the socket joint, lead to being difficult to accurate butt joint, consequently stabilize pyrocondensation pipe and pencil through guiding mechanism 6, avoid the skew and make the inaccurate condition of butt joint take place.

Specifically, the first adjuster 61 is an adjustment driver 6111 and a positioning member 6112; the adjusting driving piece 6111 is connected with the output end of the translation mechanism 2, and the output end of the adjusting driving piece 6111 is connected with the clamping mechanism 5; the positioning piece 6112 is connected with the lower part of the clamping point of the clamping mechanism 5, the positioning direction of the positioning piece 6112 is opposite to that of the cutting mechanism 3, and the positioning piece 6112 is electrically connected with the adjusting driving piece 6111; the second adjusting member 62 is a reflecting member 6211, and the reflecting member 6211 extends downward of the fixed cutter.

Wherein, the adjusting driving member 6111 can adopt driving elements such as an electric push rod, an air cylinder, an electric cylinder and the like, the limiting is not limited, the positioning member 6112 can adopt an infrared positioner, the reflecting member 6211 can adopt a reflecting mirror, the length of the reflecting mirror in the vertical direction is longer, the specific length needs to meet the vertical height of the heat shrinkage tube after bending, the infrared positioner can emit infrared rays, when the infrared rays emitted by the infrared positioner contact the reflecting mirror, the infrared rays are reflected back to the infrared positioner, the position can be determined after the infrared positioner receives the reflected infrared rays,

when two grip blocks clamp the pencil, the pencil head need only expose the part, guarantee the moment between pencil head and the grip block, can not lead to pencil head sagging to buckle, prevent to block the infrared ray that sends of infrared ray locator, when the pyrocondensation pipe is buckled, the infrared ray locator can be blocked by the pyrocondensation pipe of buckling, consequently, drive bi-directional driver 51 along the vertical direction through adjustment driver 6111 and remove, until the infrared ray that blocks can shine the speculum, so that the infrared ray locator receives the infrared ray signal that the speculum reflected, thereby stop the operation of adjustment driver 6111, in order to reach the effect of adjusting the height of grip block, the position of pencil head is in same horizontal straight line with the mouth of pipe position after the pyrocondensation pipe sagging this moment, consequently, pencil head can carry out socket with the pyrocondensation pipe.

The bending driving piece can be arranged on the bidirectional driving piece 51 and is connected with an external controller through signals, the bending driving piece can adopt a driving turntable, the driving turntable can drive the bidirectional driving piece 51 to incline, so that the clamping plate and the wire harness incline, and the pipe orifice can be positioned at the inclined part angle after the heat shrinkage pipe is bent, so that inaccurate butt joint can be possibly caused, and therefore, in order to improve accuracy, the bending driving piece can be adjusted through the bending driving piece.

After the infrared locator receives the signal reflected by the infrared rays, lifting data are transmitted to the background controller through the electric signal, and after the controller calculates the bending degree of the heat shrinkage tube, the controller sends the electric signal to control the bending driving piece to drive the bidirectional driving piece 51 to bend, so that the wire harness head and the tube orifice of the heat shrinkage tube are positioned at the same bending angle, and the butt joint accuracy is improved.

The implementation principle of embodiment 2 of the present application includes: when the clamping mechanism 5 clamps the wire harness, and the wire harness head needs to be only extended to penetrate the clamping mechanism 5, so that the moment borne by one end of the wire harness head is small, the wire harness can bear the moment of one end of the wire harness head and cannot bend, at the moment, the positioning piece 6112 sends out an infrared beam to the reflecting piece 6211, if the heat shrinkage pipe penetrates through the cutting mechanism, when the extending length is long, the heat shrinkage pipe is affected by force to droop, the droop can block part of the reflecting piece 6211, the positioning piece 6112 cannot receive a reflected signal to indicate that the wire harness cannot be butted with the heat shrinkage pipe, the height of the clamping mechanism 5 is adjusted through the adjusting driving piece 6111 until the positioning piece 6112 receives the reflected signal, the translation mechanism 2 can drive the clamping mechanism 5 and the clamped wire harness to move towards the direction of the heat shrinkage pipe, so that the wire harness can be butted with the heat shrinkage pipe, the butting stability is improved, after the butting, the clamping mechanism 5 loosens the part, after the heat shrinkage pipe slides along the clamping mechanism 5, the translation mechanism 2 drives the clamping mechanism 5 to move away from the cutting mechanism 3 until the required socket length is reached, the wire harness is clamped again, the clamping mechanism 5 stops the clamping the wire harness after the translation mechanism 2 drives the cutting mechanism 5 to stop the wire harness from the heat shrinkage pipe, and the required length of the wire harness can be controlled to be penetrated by the heat shrinkage pipe.

Example 3

Referring to fig. 5 and 6, embodiment 3 is another embodiment of embodiment 2, and the specific contents are as follows: the first adjuster 61 is a first adjuster plate 6121 and a first spring 6122; the second adjuster 62 is a second adjuster plate 6221 and a second spring 6222.

The first adjusting plate 6121 is used for providing support for the heat shrinkage pipe, and the first adjusting plate 6121 is in sliding connection with one side of the cutting mechanism 3, which is close to the output end of the clamping mechanism 5; the second adjusting plates 6221 are provided in two, the two second adjusting plates 6221 are combined for providing the support of the wire harness, and the second adjusting plates 6221 are slidably connected with the output end of the holding mechanism 5; one end of the first spring 6122 is connected with the first adjusting plate 6121, and the other end is connected with the cutting mechanism 3; the second springs 6222 are provided in number corresponding to the second regulating plates 6221, and one end of each of the two second springs 6222 is connected to the corresponding second regulating plate 6221, and the other end is connected to the output end of the holding mechanism 5.

The second adjusting plates 6221 are half anti-deviation plates, the two second adjusting plates 6221 are respectively arranged on the two clamping plates and are positioned below the clamping opening 53, when the two clamping plates are close to each other to clamp a wire harness, the two second adjusting plates 6221 are combined to form a complete anti-deviation plate, after the wire harness is clamped by the two clamping plates, the extending part of the wire harness is supported by the complete anti-deviation plate formed by combining the two second adjusting plates 6221, the first adjusting plate 6121 supports the extending heat shrinkage pipe, and the first adjusting plate 6121 and the second adjusting plate 6221 are made of hard materials, so that the soft and drooping heat shrinkage pipe and the wire harness can be supported, and the precision of the wire harness and the heat shrinkage pipe during socket connection is improved.

However, the first adjusting plate 6121 and the second adjusting plate 6221 need to extend a distance to provide the effect of propping the heat shrink tube and the wire harness against the adjusting offset, when the two relatively move, the two relatively move against each other, so that the translating mechanism 2 cannot drive the clamping mechanism 5 to continue to move, therefore, the first sliding opening 6123 is formed in the fixed blade, the first adjusting plate 6121 can penetrate through the first sliding opening 6123, the first adjusting plate 6121 is slidably connected with the fixed blade through the first sliding opening 6123, and then the first adjusting plate 6122 is reset through the first spring 6122, the first spring 6122 can adopt the first spring 6122, one end of the first spring 6122 is connected with the first adjusting plate 6121, the other end of the first spring 6122 is connected with the fixed blade, when the first adjusting plate 6121 is extruded to move along the direction of the first sliding opening 6123 towards the conveying mechanism 4, the first spring 6122 is stretched, so that the force of resetting the first adjusting plate 6121 is generated, and when the first adjusting plate 6121 loses extrusion, the first adjusting plate 6121 is subjected to resetting elasticity to the resetting action towards the clamping mechanism 5 through the first sliding opening 6123.

The second sliding ports 6223 are formed after the two clamping plates are attached and clamped, namely, each clamping plate is provided with one half of the second sliding port 6223, the combined size of the second sliding ports 6223 is matched with the size of the second adjusting plate 6221, the second adjusting plate 6221 can penetrate through the clamping plates along the corresponding half of the second sliding ports 6223 and slide, the second spring 6222 can adopt the second spring 6222, one end of the second spring 6222 is connected with the second adjusting plate 6221, and the other end of the second spring 6222 is connected with the corresponding clamping plate, so that the second adjusting plate 6221 can be reset under the elastic action of the second spring 6222.

The first cushion block 6124 is arranged at the position of the first sliding port 6123, which is close to the conveying mechanism 4, the second cushion block 6224 is arranged at the position of the second sliding port 6223, which is far away from the cutting mechanism 3, and the first cushion block 6124 and the second cushion block 6224 have the functions of providing additional support for the first adjusting plate 6121 and the second adjusting plate 6221, so that the conditions of the support of a fixed cutter close to the first sliding port 6123 and the insufficient support of a clamping plate at the position of the second sliding port 6223 are avoided.

A first curved groove 6125 matched with the outer diameter of the heat shrinkage tube is formed on the first adjusting plate 6121 so as to be matched with the heat shrinkage tube and avoid the heat shrinkage tube from shifting to the horizontal direction; the second adjusting plate 6221 is provided with a second curved groove 6225 which is engaged with the outer diameter of the wire harness so as to be engaged with the wire harness and prevent the wire harness from being deviated to the horizontal direction.

The implementation principle of embodiment 3 of the present application includes: when the wire harness is clamped by the two clamping pieces 52, the extended part is propped by the two second adjusting plates 6221, when the heat shrinkage tube penetrates through the cutting mechanism 3 and extends to the clamping mechanism 5, the first adjusting plates 6121 prop against the bending direction, so that the wire harness and the heat shrinkage tube are prevented from bending, when the clamping mechanism 5 is driven by the translation mechanism 2 to move towards the cutting mechanism 3, the wire harness moves along the clamping plates and is inserted into the heat shrinkage tube, meanwhile, the two second adjusting plates 6221 prop against the first adjusting plates 6121, the first adjusting plates 6121 move along the first sliding opening 6123 under the action of the mutual force of the two adjusting plates, the second adjusting plates 6221 move towards the second sliding opening 6223, and therefore the two adjusting plates are not affected by each other when the wire harness and the heat shrinkage tube are inserted, the positions of the wire harness and the heat shrinkage tube are stabilized, and meanwhile, the clamping mechanism 5 is prevented from shifting away from the cutting mechanism 3, and when the clamping mechanism 5 moves away from the cutting mechanism 3, the first adjusting plates 6121 and the second adjusting plates 6221 are reset through elastic force generated by the first springs 6122 and the second springs 6222.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The heat-shrinkable tube penetrating equipment for the wire harness is characterized by comprising a frame (1), wherein a translation mechanism (2), a cutting mechanism (3), a conveying mechanism (4) and a guide piece (7) are further arranged on the frame (1); the output end of the translation mechanism (2) is provided with a clamping mechanism (5) for clamping the wire harness, and the clamping mechanism (5) is in sliding connection with the frame (1); the conveying mechanism (4) is used for conveying the heat shrink tube, and the output end of the conveying mechanism (4) and the clamping mechanism (5) are positioned on the same plane of the frame (1); the guide piece (7) is arranged on the advancing path of the heat shrink tube and positioned at the side part of the conveying mechanism (4); the output end of the cutting mechanism (3) is positioned on the same horizontal straight line with the output end of the conveying mechanism (4), the output end of the clamping mechanism (5) and the guide piece (7), so that the heat shrinkage pipe and the wire harness are positioned on the same horizontal straight line; the wire harness is clamped at the output end of the clamping mechanism (5), the output end of the translation mechanism (2) drives the clamping mechanism (5) to move towards the cutting mechanism (3), the output end of the conveying mechanism (4) drives the heat shrinkage pipe to penetrate through the cutting mechanism (3) along the guide piece (7), and the wire harness is cut off by the cutting mechanism (3) after being inserted into the heat shrinkage pipe.

2. A heat-shrinkable tube threading device of wire harness according to claim 1, characterized in that the cutting mechanism (3) comprises a cutting drive member (31), a fixed cutting member (32) and a movable cutting member (33); the fixed cutting piece (32) is arranged on the frame (1) and is on the same side with the translation mechanism (2); the cutting driving piece (31) is arranged above the fixed cutting piece (32); the movable cutting member (33) is mounted at the output end of the cutting driving member (31), and the movable cutting member (33) and the fixed cutting member (32) are positioned on the same vertical plane.

3. A heat-shrinkable tube threading device of wire harness according to claim 1, characterized in that the conveying mechanism (4) comprises a first press roller (41), a second press roller (42), a conveying driving member (43) and a tightening driving member (44); the conveying driving piece (43) is arranged on one side surface of the frame (1) far away from the translation mechanism (2), the output end of the conveying driving piece (43) penetrates through the frame (1) to extend to the same side surface as the horizontal mechanism, and the first compression roller (41) is connected with the output end of the conveying driving piece (43); the installation position of the tightness driving piece (44) is on the same side as the translation mechanism (2), and the tightness driving piece (44) is positioned above the first compression roller (41); the second press roller (42) is connected with the output end of the tightness driving piece (44).

4. A heat-shrinkable tube threading device of wire harness according to claim 1, characterized in that the clamping mechanism (5) comprises a bidirectional driving member (51) and a clamping member (52); the bidirectional driving piece (51) is connected with the output end of the translation mechanism (2), and the bidirectional driving piece (51) is provided with two output ends; the two clamping pieces (52) are arranged and sequentially arranged on two output ends of the two-way driving piece (51), each clamping piece (52) is provided with a half opening, and the two-way driving piece (51) drives the two clamping pieces (52) to move in opposite directions, so that the two openings are overlapped to form a complete clamping opening (53).

5. A heat-shrinkable tube threading device of wire harness according to claim 1, characterized by further comprising an adjusting mechanism (6); the adjusting mechanism (6) comprises a first adjusting piece (61) and a second adjusting piece (62), and the first adjusting piece (61) is connected with the clamping mechanism (5); the second adjusting piece (62) is mounted on the cutting mechanism (3), and the first adjusting piece (61) is opposite to the second adjusting piece (62).

6. The heat-shrinkable tube threading device of a wire harness according to claim 5, characterized in that the first adjusting member (61) is an adjusting driving member (6111) and a positioning member (6112); the adjusting driving piece (6111) is connected with the output end of the translation mechanism (2), and the output end of the adjusting driving piece (6111) is connected with the clamping mechanism (5); the positioning piece (6112) is connected with the lower part of the clamping point of the clamping mechanism (5), the positioning direction of the positioning piece (6112) is opposite to that of the cutting mechanism (3), and the positioning piece (6112) is electrically connected with the adjusting driving piece (6111); the second adjusting piece (62) is a reflecting piece (6211), and the reflecting piece (6211) extends towards one end, close to the translation mechanism (2), of the fixed cutting piece (32).

7. The heat-shrinkable tube threading device of a wire harness according to claim 5, characterized in that the first adjuster (61) is a first adjuster plate (6121) and a first spring (6122); the first adjusting plate (6121) is used for supporting the heat shrinkage tube, and the first adjusting plate (6121) is in sliding connection with one side, close to the output end of the clamping mechanism (5), of the cutting mechanism (3); one end of the first spring (6122) is connected with the first adjusting plate (6121), and the other end of the first spring is connected with the cutting mechanism (3); the second adjusting piece (62) is a second adjusting plate (6221) and a second spring (6222); the second adjusting plates (6221) are arranged in two, the two second adjusting plates (6221) are combined to provide support for the wire harness, and the second adjusting plates (6221) are in sliding connection with the output end of the clamping mechanism (5); the second springs (6222) are corresponding to the second adjusting plates (6221), two second springs (6222) are arranged in number, one ends of the second springs (6222) are connected with the corresponding second adjusting plates (6221), and the other ends of the second springs are connected with the output ends of the clamping mechanisms (5).

8. The heat-shrinkable tube threading device of the wire harness according to claim 7, characterized in that the cutting mechanism (3) is provided with a first sliding port (6123) for the first adjusting plate (6121) to penetrate; the output end of the clamping mechanism is provided with a second sliding opening (6223) for the two second adjusting plates (6221) to penetrate through.

9. The heat-shrinkable tube penetrating device of the wire harness according to claim 8, wherein a first cushion block (6124) is arranged at the position of the first sliding port (6123) close to one side of the conveying mechanism (4), and a second cushion block (6224) is arranged at the position of the second sliding port (6223) away from one side of the cutting mechanism (3).

10. The heat-shrinkable tube penetrating device of the wire harness according to claim 7, wherein the first adjusting plate (6121) is provided with a first curved groove (6125) which is matched with the outer diameter of the heat-shrinkable tube; the second adjusting plate (6221) is provided with a second curved groove (6225) which is matched with the outer diameter of the wire harness.