CN112139398B

CN112139398B - Cable inserting equipment

Info

Publication number: CN112139398B
Application number: CN202010842918.6A
Authority: CN
Inventors: 腾义前; 张宇峰; 王秋红; 郝建林; 王翀; 李念珍; 崔译文; 庞云
Original assignee: Shandong Institute of Space Electronic Technology
Current assignee: Shandong Institute of Space Electronic Technology
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2022-04-15
Anticipated expiration: 2040-08-20
Also published as: CN112139398A

Abstract

The invention belongs to the technical field of cable inserting equipment and discloses cable inserting equipment. The equipment comprises a positioning plate, a wire length positioning mechanism and a wire guide mechanism, wherein the wire length positioning mechanism comprises a pair of short wire grooves arranged in parallel, a pair of long wire grooves arranged in parallel and a fixing module for controlling the left and right movement of the wire grooves, the short wire grooves and the long wire grooves are fixed into a whole front and back, the fixing module comprises a motor I fixed on the positioning plate, a lead screw I connected with the motor I and a lead screw nut installed on the lead screw I, and the lead screw nut is fixedly connected with the long wire grooves and used for adjusting the distance between the wire grooves; the wire guiding mechanism comprises a second motor, a second lead screw connected with the second motor, a sliding block arranged on the second lead screw and a fixing plate arranged on the sliding block, a pair of wire guiding rollers arranged in parallel up and down and a pair of wire guiding devices arranged left and right are arranged in the middle of the fixing plate, and the cable passes through the wire guiding rollers and penetrates through the wire guiding devices to enter the wire grooves to complete wire inserting. The equipment realizes mechanical offline of various wire-length cables, and improves the offline working efficiency.

Description

Cable inserting equipment

Technical Field

The invention relates to a cable inserting device.

Background

In the cable production process, cutting out cables with different cable lengths and quantities according to the use requirements is a time-consuming and tedious process. The industrially common offline machine can only meet the rapid offline requirement of short wires (m is more than or equal to 0.5 and less than or equal to 5), the offline machine with medium length (m is more than 5 and less than 10) often has the problems of overlarge equipment size, messy cable wires after cutting and the like, and the offline machine with long wires (more than or equal to 10m) usually needs manual offline and has lower working efficiency. Therefore, the development of the offline machine equipment meeting the requirements of cables with various lengths is urgently needed, so that the production efficiency of offline of the cables can be greatly improved.

Disclosure of Invention

The invention provides cable inserting equipment, which aims to solve the problem that a long and medium-length cable cannot be quickly inserted in the prior art.

In order to solve the technical problems, the invention adopts the following technical scheme:

a cable inserting and discharging device comprises a positioning plate, a wire length positioning mechanism and a wire guiding mechanism, wherein the wire length positioning mechanism comprises a pair of short wire grooves arranged in parallel, a pair of long wire grooves arranged in parallel and a fixing module for controlling the left and right movement of the wire grooves, the short wire grooves and the long wire grooves are fixed into a whole front and back, the fixing module comprises a motor I fixed on the positioning plate, a lead screw I connected with the motor I and a lead screw nut installed on the lead screw I, and the lead screw nut and the long wire grooves are fixedly connected and used for adjusting the distance of the wire grooves; the wire guiding mechanism comprises a second motor, a second lead screw connected with the second motor, a sliding block arranged on the second lead screw and a fixing plate arranged on the sliding block, a pair of wire guiding rollers arranged in parallel up and down and a pair of wire guiding devices arranged left and right are arranged in the middle of the fixing plate, and the cable passes through the wire guiding rollers and penetrates through the wire guiding devices to enter the wire grooves to complete wire inserting.

According to the linear wire grooves which are parallel to each other, each pair of linear wire grooves can form a quadrangle, and the wire length positioning mechanism can control the distance between the wire grooves through the lead screw and the lead screw nut of the fixed module, so that the circumference of the quadrangle is controlled to be large or small.

For the short-line cable with m being more than or equal to 0.5 and less than or equal to 5, the invention also provides a short-line cable inserting device, wherein a pair of short-line grooves which are arranged in parallel are also arranged on the line length positioning mechanism, and the short-line grooves are fixedly arranged on the long-line grooves close to the short-line grooves. And leading the short-line cable into the short-line groove through a wire guide mechanism, winding the cable in a quadrangle formed by the short-line groove, and cutting n circles of cable wires after the end of line insertion to obtain n cable wires with the length of m.

For long cables with the length of m being more than or equal to 10, the long cables are guided into the long wire groove I through the wire guide mechanism, the long cables are wound in a quadrangle formed by the long wire groove I, and after the long cables rotate for n circles, the wire inserting is finished, so that n cables with the length of m can be obtained. More preferably, the cable inserting equipment provided by the invention further comprises a cable pulling mechanism, wherein the cable pulling mechanism comprises a cable pulling hook, an air cylinder and a cable pulling support plate, the cable pulling support plate is fixedly arranged on the positioning plate, the air cylinder is fixedly arranged on the cable pulling support plate, and a piston rod of the air cylinder is connected with the cable pulling hook; the long cable is wound in a quadrangle formed by the long wire grooves, after the winding is finished after the winding is rotated for n circles, the wire pulling hook is ejected out through the wire pulling mechanism cylinder, the wire pulling hook pulls the cable out of a bulge, and finally all the cables are cut off at the bulge, so that the problems that the cables are messy and knotted after the winding is finished can be avoided, the mechanical winding of the long cable can be realized, and the problem that the size of equipment is too large can be avoided.

Preferably, a pair of parallel long wire grooves II are fixedly arranged behind the long wire grooves I, and the long wire grooves II are connected with the screw rod nut. For the medium-long cable with the length of 5 & lt m & lt 10, the medium-long cable is wound in a quadrangle formed by a long cable groove I through a wire structure, then the cable is guided into the quadrangle formed by a long cable groove II through a wire guiding mechanism, the cable coming out of the long cable groove II is guided into the long cable groove I again, the operation is repeated until the end of the wire inserting, n circles of the cable are cut at any position of the long cable groove I and the long cable groove II, and n cables with the length of m and without mess and knot can be simply obtained.

Preferably, the cable inserting equipment provided by the invention further comprises a rotating mechanism, and the rotating mechanism is connected with the positioning plate and is used for driving the positioning plate to drive the whole wire length positioning mechanism to rotate, so that the cable is inserted on the wire slot. For short-line cables and long-line cables, n coils of the cable can be inserted into the wire groove by adopting the rotating mechanism provided by the invention. Preferably, the device provided by the invention further comprises a supporting part, and particularly comprises a supporting plate connected with the rotating mechanism and a base arranged below the supporting plate.

Preferably, the long wire groove and the short wire groove are both provided with a protective edge and a winding part.

In consideration of the paying-off requirement, the cable inserting and paying-off equipment further comprises a paying-off device, wherein the paying-off device comprises a wire roller supporting base, a bearing installed on the wire roller supporting base and a wire roller installed on the bearing. The pay-off device is used for fixing the wire roller to realize the pay-off function, and the paid-off cable enters the wire guide mechanism.

In order to ensure the personal safety of workers, the cable offline equipment provided by the invention further comprises a safety protection device, wherein the safety protection device comprises a safety protection cover arranged on the outermost surface, an openable safety door is arranged on the safety protection cover, and a safety lock is arranged on the safety door.

The cable inserting device provided by the invention can also comprise an upper computer controller serving as a control core, the requirements of line number, line length and the like are input through a reasonable human-computer interface, a control button is arranged to issue a control instruction, and meanwhile, whether a signal of the safety protection device starts or not is acquired, so that the safety protection is conveniently finished. The safety protection device can ensure that an operator has a certain safety distance with the equipment in the offline process.

The invention provides cable inserting equipment with a simple structure, aiming at the inserting requirement of medium and long wires in the cable production process, the inserting requirements of cables with various lengths can be met by reasonably designing a mechanical structure, especially for medium and long wires, the mechanical inserting and inserting quantity of the long wires and the long wires can be adjusted, the inserting work efficiency is improved, and the problems of messy and knotting of the cables after inserting the wires are solved.

Drawings

Fig. 1 is a schematic structural diagram of a cable downlead according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the wire length positioning mechanism and the wire pulling mechanism shown in FIG. 1;

FIG. 3 is a schematic structural diagram of a wire guiding mechanism provided in the present invention;

fig. 4 is a schematic structural view of a cable downlead according to another embodiment of the present invention;

fig. 5 is a schematic structural view of the first and second wire slots in fig. 4.

Detailed Description

The invention aims to provide cable inserting equipment to solve the problem that a cable with a long middle wire length cannot be inserted quickly in the prior art.

In order that those skilled in the art will be better able to understand the present invention, the following detailed description of the invention is given in conjunction with the accompanying drawings.

Fig. 1-2 show a preferred embodiment of the invention, and as shown, a cable downlead arrangement, comprising a positioning plate 2, a cable length positioning mechanism 1 and a conductor mechanism 3, wherein, the wire length positioning mechanism 1 comprises a pair of short wire grooves 101 which are arranged in parallel, a pair of long wire grooves 102 which are arranged in parallel, and a fixing module which controls the wire grooves to move left and right, the short wire groove 101 and the long wire groove 102 are fixed into a whole front and back, the fixing module comprises a first motor 104 fixed on the positioning plate 2, a first lead screw 105 connected with the first motor 104, and a lead screw nut (not shown) mounted on the first lead screw, the lead screw nut is fixedly connected with the first long wire groove 102 and used for adjusting the distance of the wire grooves, a coupling 106 is arranged between the first motor 104 and the first lead screw 105, and the first lead screw 105 can be reinforced through a fixing piece 107; as shown in fig. 3, the wire guiding mechanism 3 includes a second motor 301, a second lead screw 302 connected to the second motor 301, a slider 303 mounted on the second lead screw, and a fixing plate 304 mounted on the slider 303, wherein a pair of wire guiding rollers 305 arranged in parallel up and down and a pair of wire guiding devices 306 arranged left and right are mounted in the middle of the fixing plate, the wire guiding devices 306 have an elastic portion 306a and a pressing portion 306b, the cable passes between the upper and lower wire guiding rollers 305 and passes through the two wire guiding devices 306 to enter the wire chase to complete the wire insertion, the two wire guiding rollers 305 can prevent the cable from sliding up and down, and the two wire guiding devices 306 can prevent the cable from sliding left and right.

The device in the embodiment can complete cable unloading of short cables with the length of 0.5-5 m and 10-10 m, for short cables with the length of 0.5-5 m, the short cables are guided into the short wire grooves 101 through the wire guiding mechanism 3, the cables are wound in a quadrangle formed by the short wire grooves 101, and after the cable unloading is finished, n loops of cables are cut, so that n cables with the length of m can be obtained. For long cables with the length of m being more than or equal to 10, the long cables are guided into the long wire groove I102 through the wire guide mechanism 3, the long cables are wound in a quadrangle formed by the long wire groove I102, and after n circles of rotation, the end of winding is finished, so that n cables with the length of m can be obtained.

As shown in fig. 1 and 2, for a long cable with m ≧ 10, the cable inserting device of this embodiment is additionally provided with a cable pulling mechanism 4, the cable pulling mechanism includes a cable pulling hook 403, an air cylinder 402 and a cable pulling support plate 401, the cable pulling support plate 401 is fixedly mounted on the positioning plate 2, the air cylinder 402 is fixedly mounted on the cable pulling support plate 401, and a piston rod of the air cylinder 402 is connected with the cable pulling hook 403. The long-line cable is guided into the first long-line groove 102 through the wire guiding mechanism 3, the cable is wound in a quadrangle formed by the first long-line groove 102, the second long-line groove rotates for n circles, the wire inserting is finished, then the wire pulling hook 403 is ejected out through the air cylinder 402 of the wire pulling mechanism 4, the cable is pulled out of a bulge through the wire pulling hook 403, and finally all the cables are cut off at the bulge, so that n cables with the length of m can be obtained.

As shown in fig. 1 or fig. 2, for the offline of the short-line cable and the long-line cable, the cable offline device provided by the invention further comprises a rotating mechanism 5, wherein the rotating mechanism 5 is connected with the positioning plate 2 and is used for driving the positioning plate to drive the whole line length positioning mechanism 1 to rotate, so that the offline of the cable on the line slot is realized. For short-line cables and long-line cables, n coils of the cable can be inserted into the wire groove by adopting the rotating mechanism provided by the invention. The cable inserting equipment further comprises a supporting plate 7 fixedly connected with the rotating mechanism and a base 6 fixedly arranged at the bottom of the supporting plate 7.

As shown in FIG. 4, in order to complete the offline of the medium-long cable with the length of 5 & lt m & lt 10, a pair of parallel long-line grooves 103 is additionally arranged behind the long-line grooves, and the long-line grooves 103 are connected with the screw nut. Two pairs of linear long wire grooves 102 and two long wire grooves 103 which are parallel to each other, each pair of linear long wire grooves can form a quadrangle, the wire length positioning mechanism 3 can control the distance between the wire grooves through a lead screw and a lead screw nut of a fixed module so as to control the circumference length of the two quadrangles, for the medium-long wire cable with the length of 5 & lt m & lt 10, the medium-long wire cable is wound in a quadrangle formed by the long wire grooves I102 through a wire structure, then leading the cable into the quadrangle formed by the first long line slot 102 through a wire guiding mechanism, leading the cable coming out of the first long line slot into the quadrangle formed by the second long line slot 103, leading the cable coming out of the second long line slot 103 into the first long line slot 102 again, repeating the steps until the end of the line inserting, and (3) cutting n circles of cables at any position of the first long wire groove 102 and the second long wire groove 103 to obtain n cables with the length of m and without mess and knots.

In a specific embodiment, the cable offline device provided by the invention further comprises a paying-off device 8, wherein the paying-off device comprises a wire roller supporting base 801, a bearing 802 mounted on the wire roller supporting base and a wire roller 803 mounted on the bearing, and the paying-off device is used for fixing the wire roller to realize a paying-off function. In order to ensure the personal safety of workers, the cable offline equipment provided by the invention further comprises a safety protection device, wherein the safety protection device comprises a safety protection cover 9 arranged on the outermost surface, an openable safety door 10 is arranged on the safety protection cover, and a safety lock 11 is arranged on the safety door. The long wire groove and the short wire groove provided by the invention are both provided with the protective edge and the wire winding part. The cable inserting device provided by the invention can also comprise an upper computer controller serving as a control core, the requirements of line number, line length and the like are input through a reasonable human-computer interface, a control button is arranged to issue a control instruction, and meanwhile, whether a signal of the safety protection device starts or not is acquired, so that the safety protection is conveniently finished. The safety protection device can ensure that an operator has a certain safety distance with the equipment in the offline process.

For cables with different lengths, the cable unloading process of the cable unloading device provided by the invention is as follows, and it is assumed that the required unloading length is m, and the unloading number is n:

when a medium-short-line cable needs to be arranged, namely the length range of the cable is more than or equal to 0.5 and less than or equal to m and less than or equal to 5:

1.1, a second motor 301 and a second lead screw 302 move to enable the wire guide mechanism 3 and the short wire groove 101 to be positioned on the same vertical plane;

1.2 the perimeter of the short wire slot 101 is the length m of the required lower wire;

1.3 the cable extends out of the cable roller 803, passes through the wire guiding mechanism 3 and is wound on the winding part of the short cable slot 101;

1.4 the rotating mechanism 5 rotates n circles, and n circles of cables are cut at any position between the short cable grooves 101, so that n cables with the length of m can be obtained.

When a lower medium-long cable is needed, namely the length range of the cable is 5< m < 10:

2.1, the second motor 301 and the second lead screw 302 move to enable the wire guide mechanism 3 and the first long wire slot 102 to be positioned on the same vertical plane;

2.2 the circumferences of the first long wire slot 102 and the second long wire slot 103 are both 0.5 times of the length of the required lower wire, namely 1/2 m;

2.3 the cable extends out of the wire roller 803, passes through the wire guiding mechanism 3 and is wound on the first long wire groove 102;

2.4 the rotating mechanism 5 rotates for 2n turns, the second motor 301 and the second lead screw 302 move, when the number of turns of rotation is even times, the second motor passes through the wire guide mechanism 3 and is positioned on the same vertical plane as the first long wire slot 102, and when the number of turns of rotation is odd times, the second motor passes through the wire guide mechanism 3 and is positioned on the same vertical plane as the second long wire slot 103, so that the cable is wound on the winding parts of the first long wire slot 102 and the second long wire slot 103 respectively;

2.5 cutting n circles of cables at any position between the first long-line grooves 102 or the second long-line grooves 103 to obtain n cables with the length of m.

Thirdly, when a long cable is required to be laid, namely the length range m of the cable is more than or equal to 10:

3.1, the second motor 301 and the second lead screw 302 move to enable the wire guide mechanism 3 and the first long wire slot 102 to be positioned on the same vertical plane;

3.2 the perimeter of the first long-line slot 102 is 1/a of the length m of the required lower line;

3.3 the cable extends out of the wire roller 803, passes through the wire guiding mechanism 3 and is wound to the winding part of the first long wire slot 102;

3.4 slewing mechanism 5 rotates nxa circles, and when the number of circles of rotation is an integral multiple of a, the wire drawing hook 403 stretches out under the push of cylinder 402, hooks up a bulge with the cable conductor, cuts n circles of cable conductor at the bulge, and can obtain n cable conductors with the length of m.

The cable inserting equipment provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and central concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A cable take-off device, characterized in that: the wire length positioning mechanism comprises a pair of short wire grooves arranged in parallel, a pair of long wire grooves I arranged in parallel and a fixing module for controlling the left and right movement of the wire grooves, the two short wire grooves are respectively fixed with the long wire grooves I in a front-back mode, the fixing module comprises a motor I fixed on the positioning plate, a lead screw I connected with the motor I and two lead screw nuts symmetrically installed on the lead screw I, and each lead screw nut is respectively and fixedly connected with the long wire groove I correspondingly and used for adjusting the distance between the wire grooves; the wire guiding mechanism comprises a second motor, a second lead screw connected with the second motor, a sliding block arranged on the second lead screw and a fixing plate arranged on the sliding block, a pair of wire guiding rollers arranged in parallel up and down and a pair of wire guiding devices arranged left and right are arranged in the middle of the fixing plate, and the cable passes through the wire guiding rollers and penetrates through the wire guiding devices to enter the wire grooves to complete wire inserting.

2. The cable downline apparatus of claim 1 wherein: a pair of parallel long wire grooves II are fixedly arranged behind the long wire grooves I, and the long wire grooves II are connected with the screw nut.

3. The cable downline apparatus of claim 1 wherein: still include the wire drawing mechanism, the wire drawing mechanism includes wire drawing hook, cylinder and wire drawing backup pad, wire drawing backup pad fixed mounting be in on the locating plate, cylinder fixed mounting be in on the wire drawing backup pad, the piston rod of cylinder with the wire drawing hook connection.

4. The cable downline apparatus of claim 1 or 2, wherein: the cable winding device is characterized by further comprising a rotating mechanism, wherein the rotating mechanism is connected with the positioning plate and used for driving the positioning plate to drive the whole cable length positioning mechanism to rotate, so that the cable is wound off the cable slot.

5. The cable downline apparatus of claim 4, wherein: the device also comprises a supporting plate connected with the rotating mechanism and a base arranged below the supporting plate.

6. The cable downline apparatus of claim 1 or 2, wherein: still include pay-off, pay-off includes line roller support base, installation bearing on the line roller supports the base and install line roller on the bearing.

7. The cable downline apparatus of claim 1 wherein: still include safety device, safety device is including setting up the safety protection casing at the outermost safety protection casing set up the emergency exit that can open and shut on the safety protection casing install the safety lock on the emergency exit.