CN116864215A - Flexible production method for clustered cables in series layout - Google Patents

Abstract

The application provides a flexible production method of a clustered cable with serial layout, which comprises the following steps: and connecting a welding production line, an insulating production line and a sheath production line of the cable in series through a tension control mechanism, intensively collecting and storing a semi-finished product in the production process through a horizontal coil embedded in a foundation pit, and reversely paying off the semi-finished product to a subsequent process through the horizontal coil. According to the method, the tension control mechanism is adopted to connect all production lines in series, and the horizontal type coiling tool is adopted to carry out coiling and uncoiling, so that cluster type series layout and full-flow flexible production can be realized, coiling tool circulation can be reduced or even cancelled, and the production efficiency is improved.

Description

Flexible production method for clustered cables in series layout

Technical Field

The application relates to a cable production technology, in particular to a flexible production method of a clustered cable with a serial layout.

Background

The cable production process mainly comprises the production procedures of insulation, welding, sheath, looping, cutting and the like. The cable production site mainly comprises production lines such as insulation, welding, sheath and the like.

In the existing production mode, all production lines cannot be directly connected in series, and semi-finished products among the production lines need to be cached through vertical trays. As shown in fig. 1, the cable semi-finished product is wound on a vertical tray 11, the vertical tray 11 is mounted on a gantry 12 and can rotate to be wound and unwound, and the gantry 12 can drive the vertical tray 11 to lift.

As shown in fig. 2, when material circulation is required between different production lines, the vertical tray needs to be carried, so that a lot of manpower, material resources and production space are occupied. For example, when material circulation is performed between the insulation line 21 and the welding line 22, it is necessary to convey the vertical pallet from the position a to the paying-off position b; the vertical pallet is also required to be transported from the wire take-up position c to the wire pay-off position d between the welding line 22 and the sheath line 23. The portal frame needs to be lifted, and the vertical tray needs to be disassembled, assembled and carried every time the material flows between the production lines. Therefore, the winding and unwinding modes of the vertical plate cannot realize continuous production of each production line, so that the overall production efficiency is lower.

Disclosure of Invention

The application aims to provide a flexible production method of a clustered cable with serial layout, so as to realize continuous production of the cable and improve production efficiency.

The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

According to one aspect of the application, a cluster type serial layout cable flexible production method is provided, a cable welding production line, an insulation production line and a sheath production line are connected in series through a tension control mechanism, semi-finished products in the production process are concentrated and stored through horizontal reels pre-buried in a foundation pit, and the horizontal reels are reversely paid out to a subsequent process.

In an embodiment, the tension control mechanism comprises a horizontal guide rail, a sliding block, a cable guide wheel, a vertical support, a steel wire rope and a balancing weight, wherein the sliding block is in sliding fit with the horizontal guide rail, a first winding wheel is arranged at the top of the vertical support, a second winding wheel is arranged at the bottom of the vertical support, one end of the steel wire rope is connected with the balancing weight, the other end of the steel wire rope bypasses the first winding wheel and the second winding wheel and then is connected with the sliding block, the cable guide wheel is arranged on the sliding block, the rotating shaft direction of the cable guide wheel is vertical upwards, and a cable output in a previous procedure bypasses the cable guide wheel and then is conveyed to a subsequent procedure.

In an embodiment, the horizontal dish utensil includes inner tube and urceolus that coaxial set up, be the wire storage space between inner tube and the urceolus, the inner tube lateral wall is galvanized sheet, the urceolus lateral wall adopts square pipe concatenation and cladding organic glass, the bottom in wire storage space is the PVC bottom plate.

In an embodiment, the horizontal disc is driven by a power head, the power head comprises a variable-frequency speed regulating motor and a speed reducer, and the maximum rotating speed of the power head is 15-25 circles per minute.

In an embodiment, semi-manufactured goods in the production process are sent into the horizontal tray through a wire pipe by a wire inlet tractor, the wire inlet tractor comprises a wire clamping wheel set for clamping and conveying a cable, one end of the wire pipe is in butt joint with an outlet of the wire clamping wheel set, and the other end of the wire pipe is arranged above a wire storage space of the horizontal tray.

In an embodiment, horizontal dish utensil is provided with a plurality ofly, and every horizontal dish utensil top all is provided with a conduit, and same row the conduit of horizontal dish utensil sets up side by side to all towards same inlet wire tractor, the inlet wire tractor still includes sideslip subassembly, sideslip subassembly includes slide rail, accommodate the lead screw and driving motor, press from both sides the line wheelset sliding fit in on the slide rail, accommodate the lead screw with press from both sides line wheelset threaded connection, accommodate the lead screw with driving motor transmission is connected.

In an embodiment, during wire winding, the rotating speed of the horizontal type coiling tool is controlled through the wire arrangement diameter and the number of turns input by a man-machine interface, so that the cables uniformly and orderly fall into the wire storage space.

In an embodiment, during paying off, the horizontal type coiling tool is reversed, a cable in the wire storage space is conveyed to a subsequent process through the paying-off tractor, a speed control mechanism is further arranged above the wire storage space and comprises a dance wheel and a displacement sensor, the cable penetrates through the dance wheel, the displacement sensor detects displacement of the dance wheel, and the rotating speed of the power head is controlled according to displacement data obtained by the displacement sensor.

In one embodiment, a centralized feeding mechanism is employed for off-site centralized feeding.

In an embodiment, the copper strips circulation is realized by adopting a monorail crane, the monorail crane is remotely controlled by wireless, and a protective platform is arranged on the bottom layer of the monorail crane.

The embodiment of the application has the beneficial effects that: by adopting the tension control mechanism to connect each production line in series and adopting the horizontal type coiling tool to carry out coiling and uncoiling, the whole-flow serial production and flexible production can be realized, coiling tool circulation can be reduced or even cancelled, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The above features and advantages of the present application will be better understood after reading the detailed description of embodiments of the present disclosure in conjunction with the following drawings. In the drawings, the components are not necessarily to scale and components having similar related features or characteristics may have the same or similar reference numerals.

FIG. 1 is a schematic view of a vertical pan and gantry in a prior art production manner;

FIG. 2 is a schematic illustration of a flow process between production lines of a prior art production process;

FIG. 3 is a schematic diagram of a series relationship between production lines according to an embodiment of the present application;

FIG. 4 is a schematic side view of a tension control mechanism;

FIG. 5 is a schematic view of a horizontal pan and drive head configuration;

FIG. 6 is a schematic view of a horizontal tray structure;

FIG. 7 is a schematic diagram of a plurality of horizontal trays with uniform incoming lines and separate outgoing lines;

FIG. 8 is a schematic view of an incoming line tractor configuration;

FIG. 9 is a schematic diagram of a human-machine interface control incoming line;

FIG. 10 is a schematic diagram of the positional relationship of the pay-off tractor and the horizontal reel;

fig. 11 is a test schematic of the pay-off tractor.

Detailed Description

The application is described in detail below with reference to the drawings and the specific embodiments. It is noted that the aspects described below in connection with the drawings and the specific embodiments are merely exemplary and should not be construed as limiting the scope of the application in any way.

As shown in fig. 3, an embodiment of the present application provides a method for flexibly producing a cable with a clustered serial layout, including: the welding production line 31 and the insulation production line 32 of the cable are connected in series through a tension control mechanism 34, semi-finished products output by the insulation production line 32 are concentrated and stored through a horizontal reel 35 pre-buried in a foundation pit, and are reversely paid out to the sheath production line 33 through the horizontal reel 35.

It should be noted that fig. 3 is only a schematic diagram of a possible layout of the production line, and the insulation production line 32 and the sheath production line 33 may be connected in series through the tension control mechanism 34, or a horizontal tray 35 may be disposed between the welding production line 31 and the insulation production line 32 according to actual production requirements.

The tension control mechanism 34 is used to maintain tension in the cable stable and prevent the cable from being over stretched or too loose due to the speed of the front and rear lines. As shown in fig. 4, the tension control mechanism includes a horizontal guide rail 41, a slider 42, a cable guide wheel 43, a vertical bracket 44, a wire rope 45, and a weight 46. The sliding block 42 is slidably connected with the horizontal guide rail 41, a first winding wheel 47 is arranged at the top of the vertical support 44, a second winding wheel 48 is arranged at the bottom of the vertical support, one end of the steel wire rope 45 is connected with the balancing weight 46, the other end of the steel wire rope bypasses the first winding wheel 47 and the second winding wheel 48 and then is connected with the sliding block 42, the cable guide wheel 43 is arranged on the sliding block 42, the rotating shaft direction of the cable guide wheel 43 is vertically upwards, and a cable output in the previous process bypasses the cable guide wheel 43 and then is conveyed to the subsequent process. Under the action of the balancing weight 46, the cable tension can be adjusted by utilizing the movement of the cable guide wheel 43 in the horizontal direction, and a certain buffer quantity is provided for the connection between the production lines.

Fig. 5 shows a side structure of a horizontal tray 51 and a power head 52. The power head 52 drives the horizontal disc 51 to rotate so as to realize wire reeling and unreeling. The power head 52 includes a variable frequency speed motor and a speed reducer, and has a maximum rotation speed of 15 to 25 cycles per minute and a maximum load of about 6 tons.

Fig. 6 shows a three-dimensional structure of the horizontal tray 51, and as shown in fig. 6, the horizontal tray 51 includes an inner cylinder 511 and an outer cylinder 512 coaxially disposed. Between the inner barrel 511 and the outer barrel 512 is a wire storage space 513 for storing the cable semi-finished product. In terms of material selection, a galvanized sheet can be adopted on the side wall of the inner cylinder 511, a square pipe can be adopted on the side wall of the outer cylinder 512 to splice and cover organic glass, the bottom of the wire storage space 513 can be a PVC bottom plate, and the materials are selected to enable the horizontal type tray 51 to be light in weight and strong enough to bear a cable with a weight of several tons.

Fig. 7 shows a layout when a plurality of horizontal trays 61 are arranged side by side. In this embodiment, the take-up uses a "one-to-many" traction mode, i.e., a single wire-in tractor 62 transports cables to a plurality of horizontal reels 61. The paying-off is that each horizontal disc 61 is independently paid-off by a paying-off tractor 63.

Specifically, the semi-finished product in the production process is sent into the horizontal trays 61 through the wire pipes 64 by the wire inlet tractor 62, one wire pipe 64 is arranged above each horizontal tray 61, and the wire pipes 64 are arranged in parallel and face the wire inlet tractor 62.

The wire feeding tractor 62 has a structure as shown in fig. 8, and comprises a wire clamping wheel set 621 for clamping and conveying a cable, wherein one end of a wire guide tube 64 is in butt joint with an outlet of the wire clamping wheel set 621, and the other end of the wire guide tube is arranged above a wire storage space of the horizontal type tray 61. The wire feeding tractor 62 further comprises a traversing assembly, the traversing assembly comprises a slide rail 622, an adjusting screw 623 and a driving motor (not shown in the figure), the wire clamping wheel set 621 is slidably connected to the slide rail 622, the adjusting screw 623 is in threaded connection with the wire clamping wheel set 621, and the adjusting screw 623 is in transmission connection with the driving motor. The traversing assembly drives the wire clamping wheel set 621 to move transversely so as to match different wire conduits 64 and realize one-to-many wire inlet.

After the cables are fed into the wire storage space of the horizontal reel 61, they are routed around the inner drum. If the cables can be uniformly distributed inside and outside, the space utilization rate can be effectively improved, and the cables are prevented from being intertwined. Considering that the incoming speed of the incoming tractor 62 is constant, the horizontal reel 61 will be dropped at different positions in the storage space when rotated at different rotational speeds. The faster the rotation speed of the horizontal reel 61, the smaller the winding radius of the cable, and the slower the rotation speed of the horizontal reel 61, the larger the winding radius of the cable. Therefore, when the wire is wound, the rotating speed of the horizontal type coiling tool can be controlled through the human-computer interface 70 shown in fig. 9, the diameter and the number of turns of the wire are input into the human-computer interface 70 to be controlled, and the power head adjusts the rotating speed according to the input data, so that the cable uniformly and orderly falls into the wire storage space.

During paying out, the horizontal reel 61 is reversed, and the cable in the cable storage space is conveyed to the subsequent process by the paying out tractor 63. In order to make the paying-out speed of the horizontal reel 61 coincide with that of the paying-out tractor 63, a speed control mechanism 65 is further provided on the horizontal reel 61 as shown in fig. 10.

Fig. 11 shows a specific structure of the speed control mechanism 65, as shown in fig. 11. The speed control mechanism 65 comprises a linear guide 651, a sliding block 652 and a counter weight 653 which are arranged on a bracket 658, the sliding block 652 is slidably connected to the linear guide 651, a dance wheel 655 for penetrating a cable is arranged on the sliding block 652, the counter weight 653 is connected with the sliding block 652 by means of a thin steel cable 657, a pulley 656 is arranged at one end, far away from the center of the horizontal disc 61, of the linear guide 651, the thin steel cable 657 bypasses the pulley 656, a displacement sensor 654 is arranged at the other end of the linear guide 651, the displacement sensor 654 can be a stay wire displacement sensor, the displacement sensor 654 detects displacement of the sliding block 655, and the displacement sensor 654 is in communication connection with a controller. In addition, a wire guide wheel 659 may be provided on the bracket 658 to allow the cable to be wound around the wire guide wheel 659. The displacement sensor 654 detects the displacement of the dance wheel 655, and the rotating speed of the power head is controlled according to the displacement data obtained by the displacement sensor, so that the paying-off speed of the horizontal disc 61 is consistent with the linear speed of the paying-off tractor 63, and the paying-off speed can be quickly adjusted in real time, and the synchronous and stable paying-off effect is achieved.

In addition to the improvement, the clustered serial layout cable flexible production method provided by the embodiment also adopts a centralized feeding mechanism for centralized feeding outside the field, and raw materials can directly reach the machine, so that unmanned operation can be realized, and the field environment is ensured. To the circulation of copper strips, also adopt the monorail crane to replace fork truck, but the monorail crane passes through wireless remote control, but workman remote operation to the monorail crane bottom is provided with protection platform, has ensured production safety. In addition, the cluster layout can be realized by adopting a production line superposition mode, and the production value of unit area is improved.

In summary, the application provides a flexible production method for a clustered cable with serial layout, which adopts a tension control mechanism to connect various production lines in series and adopts a horizontal reel to carry out coiling and uncoiling, so that the whole-flow serial production and flexible production can be realized, the reel circulation can be reduced or even cancelled, the area required by production is saved, and the production efficiency is improved.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description is only of preferred embodiments of the application and is not intended to limit the application to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the application.

Claims (10)

1. A method of flexibly producing a clustered, serially laid cable, comprising: and connecting a welding production line, an insulating production line and a sheath production line of the cable in series through a tension control mechanism, intensively collecting and storing a semi-finished product in the production process through a horizontal coil embedded in a foundation pit, and reversely paying off the semi-finished product to a subsequent process through the horizontal coil.

2. The clustered serial layout cable flexible production method of claim 1, wherein: the tension control mechanism comprises a horizontal guide rail, a sliding block, a cable guide wheel, a vertical support, a steel wire rope and a balancing weight, wherein the sliding block is in sliding fit connection with the horizontal guide rail, a first reel is arranged at the top of the vertical support, a second reel is arranged at the bottom of the vertical support, one end of the steel wire rope is connected with the balancing weight, the other end of the steel wire rope bypasses the first reel and the second reel and then is connected with the sliding block, the cable guide wheel is arranged on the sliding block, the rotating shaft direction of the cable guide wheel is vertical upwards, and a cable output in a previous procedure bypasses the cable guide wheel and then is conveyed to a subsequent procedure.

3. The clustered serial layout cable flexible production method of claim 1, wherein: the horizontal type dish comprises an inner cylinder and an outer cylinder which are coaxially arranged, a wire storage space is formed between the inner cylinder and the outer cylinder, the side wall of the inner cylinder is a galvanized sheet, the side wall of the outer cylinder is spliced by square tubes and is coated with organic glass, and the bottom of the wire storage space is a PVC bottom plate.

4. A method of producing a clustered serial distribution cable flex as claimed in claim 3, wherein: the horizontal type disk is driven by a power head, the power head comprises a variable frequency speed regulating motor and a speed reducer, and the maximum rotating speed of the power head is 15-25 circles per minute.

5. The clustered serial layout cable flexible production method of claim 4, wherein: semi-manufactured goods in the production process are sent into the horizontal type tray through a wire pipe by a wire inlet tractor, the wire inlet tractor comprises a wire clamping wheel set used for clamping and conveying a cable, one end of the wire pipe is in butt joint with an outlet of the wire clamping wheel set, and the other end of the wire pipe is arranged above a wire storage space of the horizontal type tray.

6. The clustered serial layout cable flexible production method of claim 5, wherein: the horizontal dish utensil is provided with a plurality ofly, and every horizontal dish utensil top all is provided with a conduit, same row the conduit of horizontal dish utensil sets up side by side to all towards same inlet wire tractor, the inlet wire tractor still includes sideslip subassembly, sideslip subassembly includes slide rail, accommodate the lead screw and driving motor, press from both sides the lead screw sliding fit in on the slide rail, accommodate the lead screw with press from both sides lead screw threaded connection, accommodate the lead screw with driving motor transmission is connected.

7. The clustered serial layout cable flexible production method of claim 5, wherein: when the wire is wound, the rotating speed of the horizontal type coiling tool is controlled through the wire arrangement diameter and the number of turns input by a human-computer interface, so that the cable uniformly and orderly falls into the wire storage space.

8. The clustered serial layout cable flexible production method of claim 5, wherein: during paying off, the horizontal type coiling tool is reversed, a cable in the wire storage space is conveyed to a subsequent process through the paying-off traction machine, a speed control mechanism is further arranged above the wire storage space and comprises a dance wheel and a displacement sensor, the cable penetrates through the dance wheel, the displacement sensor detects displacement of the dance wheel, and the rotating speed of the power head is controlled according to displacement data obtained by the displacement sensor.

9. The clustered serial layout cable flexible production method of claim 1, wherein: and adopting a centralized feeding mechanism for centralized feeding outside the field.

10. The clustered serial layout cable flexible production method of claim 1, wherein: the copper strip circulation is realized by adopting the monorail crane, the monorail crane is remotely controlled by wireless, and a protective platform is arranged on the bottom layer of the monorail crane.