CN217640801U

CN217640801U - Electric wire and cable weaving device

Info

Publication number: CN217640801U
Application number: CN202220510174.2U
Authority: CN
Inventors: 陆新华
Original assignee: Zhejiang Jixin Cable Co ltd
Current assignee: Zhejiang Jixin Cable Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-10-21
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a wire and cable weaving device, which comprises a frame, a feeding component, a weaving component and a winding component, wherein the weaving component comprises a chassis, a weaving disc and a first motor driving the weaving disc to rotate, and the first motor is arranged on the chassis; a circle of first guide pipes is annularly arranged on the base plate, a circle of second guide pipes is annularly arranged on the weaving disc, and a wire winding rod is arranged in the middle of the weaving disc; evenly set up a plurality of take-up components on the periphery of weaving dish, the take-up component includes take-up lever and take-up mount pad, and take-up lever one end is installed on the carousel, and the other end is equipped with the third stand pipe, and the carousel rotates to be installed on the take-up mount pad, is equipped with an extension spring between carousel and the take-up mount pad. The utility model discloses set up a plurality of take-up components in knitting dish side, utilize the take-up lever to adjust the elasticity of braided wire, guarantee that cable weaving density is even.

Description

Electric wire and cable weaving device

Technical Field

The utility model relates to a cable manufacture technical field, in particular to wire and cable weaves device.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. In the context of wire-cable sheaths, braiding is one of many types of sheaths or outer sheaths of wire-cables. The fiber braided layer can protect the insulation from being corroded by various light, heat, humidity, low temperature, acid and alkali gases and damaged by external force, thereby ensuring the stable operation of the cable. A woven fabric layer is typically added between the sheaths to improve the tear resistance of the sheaths.

At present, when the existing cable braiding machine weaves fibers, no stay wire or jumper mechanism exists, the conditions of non-uniform braiding density and inconsistent tightness can appear in the braiding process, and when a certain section of fibers are broken, the situation can not be found in time, so that the quality of a fiber braided layer is not high, and the use of the cable is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a can control and weave elasticity, electric wire and cable weaving device of real-time detection broken string problem

Therefore, the technical scheme of the utility model is that: a wire and cable weaving device comprises a rack, a feeding component, a weaving component and a winding component, wherein the feeding component, the weaving component and the winding component are all arranged on the rack; a circle of first guide pipes is annularly arranged on the base plate, a circle of second guide pipes is annularly arranged on the weaving disc, and a wire winding rod is arranged in the middle of the weaving disc; a plurality of thread take-up assemblies are uniformly arranged on the circumferential surface of the knitting disc, and the number and the positions of the thread take-up assemblies correspond to those of the second guide tubes one by one; the take-up assembly comprises a take-up lever and a take-up mounting seat, the take-up mounting seat is fixedly mounted on the knitting disc, one end of the take-up lever is mounted on the rotary disc, the other end of the take-up lever is provided with a third guide pipe, the rotary disc is rotatably mounted on the take-up mounting seat, and a tension spring is arranged between the rotary disc and the take-up mounting seat.

The utility model discloses set up a plurality of take-up components in weaving set side, the braided wire penetrates from the first stand pipe on chassis, behind the third stand pipe of take-up lever, penetrate in the second stand pipe of weaving set, the take-up lever other end is fixed on the carousel, and the carousel is by the extension spring pulling, can make the take-up lever upwarp, and the braided wire that penetrates can give the power that the take-up lever moved down, when the braided wire becomes loose, the take-up lever can upwarp in order to collect more braided wires, when the braided wire becomes tight, the take-up lever moves down, emit more braided wires, the density of knitting of assurance cable is even, the elasticity is unanimous.

Preferably, one side of the thread take-up mounting seat is fixed at the edge of the weaving disc through a fastening bolt, the other side of the thread take-up mounting seat is of a hollow structure, a rotating shaft is fixed in the thread take-up mounting seat, and the rotating disc is rotatably mounted on the rotating shaft; the rotary plate is provided with a first tension spring connecting block, the bottom of the thread take-up mounting seat is provided with a second tension spring connecting block, and the tension springs are fixed on the two tension spring connecting blocks. The tension spring can give a pulling force to the rotating disc and the take-up lever, so that the take-up lever keeps an upwarping state under the condition of no stress, and the tightness of the braided wire is adjusted by changing the position of the take-up lever.

Preferably, the turntable is provided with an induction block, the top of the thread take-up mounting seat is provided with an inductor, and the induction block and the inductor work in a matched mode. When the take-up lever is not under the action of the knitting yarns, the tension spring enables the take-up lever to upwarp to the highest position state, and the sensing block of the turntable is located in the sensing range of the sensor at the moment. When braided wire suddenly broke or braided wire used up, the take-up lever upwarps to the highest point for the inductor can detect the response piece, thereby sends out the police dispatch newspaper, stops to weave the work, guarantees the weaving quality of cable.

Preferably, the first guide pipe is vertically arranged on the chassis and penetrates through the chassis; the second stand pipe is vertical to be set up on weaving the dish, and runs through and weave the dish.

Preferably, four support legs are arranged below the rack, a group of feeding assemblies are arranged on every two support leg supports, each feeding assembly comprises a feeding shaft and a feeding support, the feeding shafts are fixed on the feeding supports, and the feeding supports are fixed on the support legs of the rack. The winding has the sinle silk cover of braided wire to place the sinle silk according to the position of the first stand pipe that the braided wire walked, and the sinle silk is located nearest pay-off epaxially, when guaranteeing to send the line, and the braided wire does not twine.

Preferably, the winding assembly comprises a wire guide wheel, a winding disc and a second motor for driving the winding disc to rotate, the second motor is fixed on the rack, and the winding disc is installed on a motor shaft of the second motor; the wire guiding wheel is arranged on the rack through a connecting rod, the wire guiding wheel is positioned above the wire winding rod of the weaving disc, and a wire guiding groove is formed in the circumference of the wire guiding wheel.

Preferably, the wire guiding wheel is rotatably mounted on a horizontally arranged connecting rod, and a wire guiding groove is formed on the circumference of the wire guiding wheel. After the wire groove of the braided wire harness passing through the wire guide wheel, the braided wire harness is wound on the rotating winding disc, the direction of the wire harness can be changed by the wire guide wheel, the position of the wire harness can be limited by the wire guide groove, and the wire harness is prevented from shaking.

Compared with the prior art, the beneficial effects of the utility model are that: the side surface of the knitting disc is provided with a plurality of take-up components, and the take-up rods are utilized to adjust the tightness of the knitting wires, so that the knitting density of the cable is uniform, and the knitting quality of the cable is improved; the induction block arranged at the end part of the take-up lever is matched with the inductor to work, so that the problems of wire breakage and wire missing can be detected; set up the wire wheel before the rolling dish, can lead and just weave the pencil of accomplishing, prevent that the pencil from rocking, guarantee the rolling quality.

Drawings

The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a top view of the structure (hidden rolling assembly) of the present invention;

FIG. 4 is a cross-sectional view of the structure of the braiding assembly of the present invention;

FIG. 5 is a schematic structural view of the thread take-up assembly of the present invention;

FIG. 6 is a schematic view of the thread take-up lever in an operating state;

FIG. 7 is a schematic view showing the thread take-up lever in a broken state.

Labeled as: the device comprises a rack 1, an annular step surface 11, a support leg 12, a first support 13, a second support 14, a feeding assembly 2, a feeding shaft 21, a feeding support 22, a weaving assembly 3, a base plate 31, a weaving disc 32, a first motor 33, a first guide pipe 34, a second guide pipe 35, a winding rod 36, a winding assembly 4, a guide wheel 41, a winding disc 42, a second motor 43, a connecting rod 44, a guide groove 45, a thread take-up assembly 5, a thread take-up rod 51, a thread take-up mounting seat 52, a fastening bolt 53, a rotating shaft 54, a rotating disc 55, a third guide pipe 56, a first tension spring connecting block 57, a second tension spring connecting block 58, a tension spring 59, a sensing block 60, a sensor 61, a weaving thread 7 and a thread core 8.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if any, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

See the drawings. This embodiment a device is woven to wire and cable, including frame 1, pay-off subassembly 2, weave subassembly 3 and rolling component 4 all install in frame 1.

The weaving assembly 3 comprises a base plate 31, a weaving disc 32 and a first motor 33 for driving the weaving disc to rotate, a circular mounting hole is formed above the rack 1, an annular step surface 11 is arranged on the edge of the mounting hole, the base plate 31 is placed in the circular mounting hole of the rack, and the edge of the base plate is fixed on the annular step surface 11; a mounting hole is formed in the center of the chassis 31, the first motor 33 is mounted below the chassis 31, and a motor shaft of the first motor penetrates through the mounting hole of the chassis and is rotatably connected with the chassis through a bearing; establish 8 evenly distributed's first stand pipe 34 on chassis 31, the vertical setting of first stand pipe can run through the chassis, makes things convenient for the braided wire to penetrate.

The weaving disc 32 is positioned right above the chassis 31 and is coaxially arranged with the chassis; a motor shaft of the first motor 33 penetrates through the chassis and is fixedly connected with the center of the weaving disc 32; 8 second guide pipes 35 which are uniformly distributed are annularly arranged on the weaving disc 32, are vertically arranged and can penetrate through the weaving disc, so that weaving wires can be conveniently penetrated; the middle position of the knitting disc 32 is provided with a vertically arranged winding rod 36 on which the knitting yarn can be wound.

The circumferential surface of the knitting disc 32 is uniformly provided with 8 thread take-up assemblies 5, and the thread take-up assemblies 5 correspond to the second guide pipes 35 in position one by one; the take-up assembly 5 comprises a take-up lever 51 and a take-up mounting seat 52, one side of the take-up mounting seat 52, which faces the knitting disc, is of a Contraband-shaped structure, can be clamped at the edge of the knitting disc 32 and then fixed through a fastening bolt 53, and can also be provided with a screw hole for mounting the take-up mounting seat; the other side of the thread take-up mounting seat 52 is of a hollow structure and is provided with two side surfaces, a top surface and a half bottom surface, a rotating shaft 54 is fixedly arranged on the side surfaces, and a rotating disc 55 is rotatably arranged on the rotating shaft; the take-up lever 51 is fixed to the outside of the turntable 55, and has a slender structure, and may be linear or polygonal. One end of the take-up lever 51 is fixed on the turntable, the other end of the take-up lever is provided with a third guide tube 56, the braided wire penetrates through the third guide tube of the take-up lever firstly after penetrating through the first guide tube of the chassis and then penetrates into the second guide tube of the braiding disc, and the take-up lever can adjust the tension of the braided wire and adjust the tightness.

A first tension spring connecting block 57 is arranged on the inner side of the turntable 55, a second tension spring connecting block 58 is fixed on one half bottom surface of the take-up mounting seat 52, two ends of a tension spring 59 are respectively fixed on the first tension spring connecting block 57 and the second tension spring connecting block 58, and the tension spring gives a proper tension to the take-up lever 51.

Carousel 55 top is equipped with response piece 60, and the mount pad top surface of picking up the line is equipped with inductor 61, but inductor and response piece cooperation work choose ripe inductor and response piece on the market for use, only can realize detecting function can, for example the inductor can be magnet steel sensor, and the response piece is the magnet steel. When the thread take-up lever 51 is not subjected to an external force, the tension of the tension spring 59 rotates the turntable 55, so that the sensing block 60 is positioned at the top, and the sensor 61 can detect the sensing block, thereby judging that the thread take-up lever is not subjected to the external force, and the braided wire is broken or the thread is missing. The installation positions of the take-up lever, the first tension spring connecting block and the sensing block can be arranged on the trisection position of the turntable, the first tension spring connecting block is positioned on the inner side, the sensing block is positioned on the upper portion, and the take-up lever is positioned on the outer side.

When the thread take-up lever 51 is not acted by the knitting thread 7, the tension spring 59 makes the thread take-up lever 51 upwarp to the highest position state, and the sensing block 60 of the turntable is positioned in the sensing range of the sensor 61. During normal weaving, the tension of the weaving wire can lead the thread take-up lever 51 to swing downwards and then swing in a small range according to the real-time tension of the weaving wire 7; when the braided wire 7 is broken suddenly or the braided wire is used up, the take-up lever 51 is pulled by the tension of the tension spring 59 to be tilted to the highest position, so that the inductor 61 can detect the induction block 60, an alarm is given, the braiding operation is stopped, and the braiding quality of the cable is ensured.

Four support legs 12 are arranged below the rack 1, a group of feeding assemblies 2 are arranged on every two support legs, each feeding assembly comprises a feeding shaft 21 and a feeding support 22, the feeding shafts 21 are fixed on the feeding supports 22, the feeding supports 22 are fixed on the support legs 12 of the rack, the feeding shafts can be detachably fixed on the supports, the feeding shafts can be taken down, and the wire cores 8 wound with braided wires are sleeved on the feeding shafts. Can place the sinle silk according to the position of the first stand pipe that braided wire 7 walked, the sinle silk is located nearest pay-off epaxially, when guaranteeing to send the line, and the braided wire does not twine.

The winding assembly 4 comprises a wire guide wheel 41, a winding disc 42 and a second motor 43 for driving the winding disc to rotate, a first support 13 and a second support 14 which are vertically arranged are fixed on the rack 1, the wire guide wheel 41 is installed on the first support 13 through a connecting rod 44, and the wire guide wheel 41 is rotatably installed on the connecting rod. The yarn guide wheel 41 is located above the yarn winding rod 36 of the knitting disc and is provided with a yarn guide groove 45 on its circumference. The direction of pencil can be changed to the wire wheel, and the position of pencil can be restricted to the metallic channel, prevents that the pencil from rocking. The second motor 43 is fixed on the second bracket 14, the winding disc 42 is installed on a motor shaft of the second motor 43, and the second motor 43 can drive the winding disc 42 to rotate, so that the braided wire harness is wound on the rotating winding disc 42 after passing through a wire guiding groove of the wire guiding wheel 41.

When in work:

1) Threading the wire core 8 wound with the braided wire on a feeding shaft 21 at a proper position, sequentially threading the end of the braided wire 7 through a first guide tube 34 of a chassis, a third guide tube 56 of a take-up lever and a second guide tube 35 of a braiding disc, winding the end along the surface of a winding rod 36, winding the end into a wire guiding groove 45 of a wire guiding wheel 41, and finally binding the end on a winding disc 42;

2) Then, the first motor 33 and the second motor 43 are started, the first motor 33 drives the knitting disc 32 to rotate, so that the knitting wire 7 in the second guide tube 35 is knitted on the surface of the winding rod 36, and a winding state is formed; meanwhile, the second motor 43 drives the winding disc 42 to rotate, so that the winding disc can wind the braided wire harness;

3) When the winding disc winds the wire harness, the wire core 8 can be enabled to rotate for paying off, meanwhile, the tension on the braided wire 7 changes, the take-up lever 51 can adjust the deflection angle, when the braided wire becomes loose, the take-up lever can be upwarped to take up more braided wires, when the braided wire becomes tight, the take-up lever moves downwards to pay off more braided wires, the condition that the braided wire is not uniform in weaving density when the braided wire is woven on the surface of the winding lever is guaranteed, and the weaving quality of a cable is guaranteed;

4) During the knitting process, if the knitting yarn 7 is suddenly broken, the thread take-up lever 51 is not under the tension of the knitting yarn at the moment, and is quickly tilted up under the action of the tension spring 59, so that the sensor 61 detects the sensing block 60 and gives an alarm, and the first motor 33 and the second motor 43 stop working and wait for the user to process.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. A device is woven to wire and cable which characterized in that: the weaving device comprises a rack, a feeding component, a weaving component and a winding component, wherein the feeding component, the weaving component and the winding component are all arranged on the rack; a circle of first guide pipes is annularly arranged on the base plate, a circle of second guide pipes is annularly arranged on the weaving disc, and a wire winding rod is arranged in the middle of the weaving disc; a plurality of thread take-up assemblies are uniformly arranged on the circumferential surface of the knitting disc, and the thread take-up assemblies correspond to the second guide tubes in quantity and position one by one; the take-up assembly comprises a take-up lever and a take-up mounting seat, the take-up mounting seat is fixedly mounted on the knitting disc, one end of the take-up lever is mounted on the rotary disc, the other end of the take-up lever is provided with a third guide pipe, the rotary disc is rotatably mounted on the take-up mounting seat, and a tension spring is arranged between the rotary disc and the take-up mounting seat.

2. A wire and cable braiding apparatus according to claim 1, wherein: one side of the take-up mounting seat is fixed at the edge of the weaving disc through a fastening bolt, the other side of the take-up mounting seat is of a hollow structure, a rotating shaft is fixed in the take-up mounting seat, and the rotating disc is rotatably mounted on the rotating shaft; the rotary plate is provided with a first tension spring connecting block, the bottom of the thread take-up mounting seat is provided with a second tension spring connecting block, and the tension springs are fixed on the two tension spring connecting blocks.

3. A wire and cable braiding apparatus according to claim 1, wherein: the rotary table is provided with an induction block, the top of the take-up mounting seat is provided with an inductor, and the induction block and the inductor work in a matched mode.

4. A wire and cable braiding apparatus according to claim 1, wherein: the first guide pipe is vertically arranged on the chassis and penetrates through the chassis; the second stand pipe is vertical to be set up on weaving the dish, and runs through and weave the dish.

5. A wire and cable braiding apparatus according to claim 1, wherein: four support legs are arranged below the rack, a group of feeding assemblies are arranged on every two support leg supports, each feeding assembly comprises a feeding shaft and a feeding support, the feeding shafts are fixed on the feeding supports, and the feeding supports are fixed on the support legs of the rack.

6. A wire and cable braiding apparatus according to claim 1, wherein: the winding assembly comprises a wire guide wheel, a winding disc and a second motor for driving the winding disc to rotate, the second motor is fixed on the rack, and the winding disc is installed on a motor shaft of the second motor; the wire guide wheel is arranged on the rack through a connecting rod and is positioned above the wire winding rod of the weaving disc.

7. A wire and cable braiding apparatus according to claim 6, wherein: the wire guide wheel is rotatably arranged on a connecting rod which is horizontally arranged, and a wire guide groove is arranged on the circumference of the wire guide wheel.