Cabling machine for fire-resistant flame-retardant wire and cable production

Abstract

The utility model relates to the related technical field of cabling machines, and one embodiment of the utility model provides a cabling machine for fireproof flame-retardant wire and cable production, the cabling machine comprises a base and a rolling frame, the rolling frame is slidably connected in the base, an inner frame is arranged in the base, a mounting assembly is arranged on the inner frame, a driving motor set is arranged on one side of the base, and the driving motor set is arranged on the other side of the base. The output end of the driving motor set is connected with the rolling frame, the cabling assembly is arranged on the base and the rolling frame, the installation assembly comprises a plurality of lower grooves, the lower grooves are transversely and evenly formed in the inner bottom face of the inner frame, a bottom plate is rotationally connected into the lower grooves through pin shafts, and an installation shaft frame is rotationally connected to the surface of the bottom plate. According to the technical scheme, the technical problems that in the prior art, when raw materials of an existing cabling machine are replaced, loading and unloading are complex, a wrench tool needs to be used for disassembling and then installing, and the waiting time for shutdown is too long are solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of cable-making machines, and more specifically, to a cable-making machine for the production of fire-resistant and flame-retardant wires and cables. Background Technology

[0002] High flame-retardant cables refer to cables that, under experimental conditions, are burned, and after the fire source is removed, the flame only burns within a limited area and can extinguish itself. The characteristic of high flame-retardant cables is that while they may be unable to transmit electricity due to the flames during a fire, they will not spread the flames elsewhere, effectively preventing the fire from spreading and avoiding greater losses. The flame retardancy of flame-retardant cables is achieved in two ways: firstly, the insulation layer, sheath, and protective layer wrapped around the cable are all made of flame-retardant materials; secondly, during cable cabling, flame-retardant fillers are mixed with the conductors, allowing the filler to penetrate between the conductors. When the outer protective layer of the conductor is damaged by flames, the filler can prevent the flames from continuing to burn. The fillers used in flame-retardant cables are mostly mineral-filled cotton.

[0003] When cabling mineral filler cotton and conductors at the same time, the current cabling machine is more complicated to load and unload when changing materials. It requires the use of wrenches to disassemble and then install, and the waiting time for machine downtime is too long. Moreover, all fillers and conductors need to be cabled together, resulting in a more dispersed structure after cabling.

[0004] Therefore, improvements have been made to address the aforementioned issues. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a cabling machine for the production of fire-resistant and flame-retardant wires and cables, which solves the technical problem that the current cabling machines in the prior art are complicated to load and unload when changing raw materials, require the use of wrenches to disassemble and then install, and require a long downtime.

[0006] According to one aspect, at least one embodiment of this disclosure provides a cabling machine for the production of fire-resistant and flame-retardant wires and cables, comprising:

[0007] A base and a rolling frame, wherein the rolling frame is slidably connected within the base;

[0008] Several sets of inner frames and mounting components, wherein the inner frames are all disposed within the base and the mounting components are disposed on the inner frames;

[0009] The drive motor assembly and the cable-laying assembly are provided. The drive motor assembly is located on one side of the base, and the output end of the drive motor assembly is connected to the rolling frame. The cable-laying assembly is located on the base and the rolling frame.

[0010] The mounting assembly includes several lower slots, which are horizontally and evenly opened on the inner bottom surface of the inner frame. A base plate is rotatably connected to the lower slots via pins, and a mounting shaft is rotatably connected to the surface of the base plate.

[0011] As a further technical solution, the top of the inner frame is provided with several notches, the upper end of the mounting shaft is located in the notches, the top of the inner frame is provided with several platforms, and elastic telescopic rods are installed on the platforms. The output end of the elastic telescopic rods is rotatably connected to a clamping sleeve.

[0012] As a further technical solution, the cable assembly includes several circular plates, all of which are rotatably connected to the side surface of the rolling frame. Several through holes are opened on the surface of the circular plates, and the circular plates correspond to the positions of the inner frame.

[0013] As a further technical solution, the circular plate surface is provided with a transmission gear, the base side surface is provided with a number of fixing frames, an internal gear frame is fixedly connected to the fixing frame, and the internal gear frame meshes with a number of the transmission gears.

[0014] As a further technical solution, an outer frame is provided on one side of the base, a cluster cover is provided on the upper end of the outer frame, a base frame is provided on the lower end of the cluster cover, and a lower seat is provided on the upper end of the base frame.

[0015] As a further technical solution, telescopic cylinders are provided at both ends of the bottom of the lower seat, and the output end of the telescopic cylinder is connected to the upper seat. The bottom surface of the upper seat and the surface of the lower seat are both provided with pressing grooves.

[0016] As a further technical solution, a rectangular column is provided inside the inner frame, and a number of partition holes are opened on the surface of the rectangular column, and the partition holes are staggered with each other.

[0017] As a further technical solution, the cluster cover has an overall trumpet-shaped opening structure.

[0018] As a further technical solution, the base plate can rotate outward by a maximum angle of 60° through the pin connection.

[0019] The beneficial effects of the embodiments disclosed herein are as follows:

[0020] 1. The beneficial effects of the installation components in this disclosure are that the bottom plate connected to the lower groove and the pin shaft can be easily rotated and opened, the installation shaft bracket can be installed and removed without tools, reducing downtime, the elastic telescopic rod and the clamping sleeve can firmly fix the installation shaft bracket, prevent it from shaking during the cabling process, and ensure a stable supply of raw materials. The 60° outward rotation angle design of the bottom plate is not only convenient for operation, but also prevents the wire shaft and the mixture shaft from falling off.

[0021] 2. The beneficial effects of the cabling assembly in this disclosure are that the circular plate, the perforated guide wire, and the mineral filling cotton, the transmission gear and the internal gear frame cooperate to make the circular plate rotate stably and ensure uniform stranding, the trumpet-shaped structure of the bundle cover effectively organizes the cable and improves the cabling regularity, and the clamping structure composed of the upper seat, the lower seat and the telescopic cylinder can firmly fix the stranded cable, prevent it from loosening, and improve the cabling quality. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0023] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0024] Figure 2 This is an isometric drawing of the present disclosure;

[0025] Figure 3 Appendix to this disclosure Figure 1 Enlarged view of part A in the middle;

[0026] Figure 4 Appendix to this disclosure Figure 1 Enlarged view of part B in the middle section;

[0027] In the diagram: 1. Base; 2. Rolling frame; 3. Inner frame; 4. Drive motor assembly; 5. Mounting components; 5-1. Lower groove; 5-2. Base plate; 5-3. Mounting shaft bracket; 5-4. Notch; 5-5. Platform; 5-6. Elastic telescopic rod; 5-7. Pressing sleeve; 6. Cable assembly; 6-1. Circular plate; 6-2. Perforation; 6-3. Transmission gear; 6-4. Fixing frame; 6-5. Internal gear frame; 6-6. Outer frame; 6-7. Bundling cover; 6-8. Base frame; 6-9. Lower seat; 6-10. Telescopic cylinder; 6-11. Upper seat; 6-12. Pressing groove; 7. Rectangular column; 8. Separating hole. Detailed Implementation

[0028] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0029] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0030] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0031] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0033] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] like Figures 1-4 As shown, a cabling machine for producing fire-resistant and flame-retardant wires and cables according to an embodiment of this disclosure is provided, comprising:

[0035] The base 1 and the rolling frame 2 are slidably connected inside the base 1;

[0036] Several sets of inner frames 3 and mounting components 5, the inner frames 3 are all set inside the base 1, and the mounting components 5 are set on the inner frames 3;

[0037] The drive motor assembly 4 and the cable assembly 6 are provided. The drive motor assembly 4 is located on one side of the base 1. The output end of the drive motor assembly 4 is connected to the rolling frame 2. The cable assembly 6 is located on the base 1 and the rolling frame 2.

[0038] The mounting assembly 5 includes several lower slots 5-1, which are horizontally and evenly opened on the bottom surface of the inner frame 3. A base plate 5-2 is rotatably connected to the lower slot 5-1 via a pin. A mounting bracket 5-3 is rotatably connected to the surface of the base plate 5-2. Several notches 5-4 are opened at the top of the inner frame 3. The upper end of the mounting bracket 5-3 is located in the notch 5-4. Several platforms 5-5 are set at the top of the inner frame 3. Elastic telescopic rods 5-6 are installed on the platforms 5-5. A clamping sleeve 5-7 is rotatably connected to the output end of the elastic telescopic rods 5-6.

[0039] In some examples, to achieve the effect of loading and unloading the cable conductor spools, an installation assembly 5 is designed. This assembly includes several uprights, all installed within a rolling frame 2. Each inner frame 3 has multiple lower grooves 5-1 on its bottom surface. A base plate 5-2 is rotatably connected to each groove via a pin, allowing the base plate 5-2 to rotate around the pin. A mounting shaft bracket 5-3 is rotatably connected to the surface of the base plate 5-2, providing support and rotation for the cable conductor spools and hybrid shafts. Several notches 5-4 are provided on the top of the inner frame 3, cooperating with the mounting shaft brackets 5-3. The upper end of the mounting shaft bracket 5-3 is located within the notches 5-4. The top of the frame 3 has several platforms 5-5, and elastic telescopic rods 5-6 are installed on the platforms 5-5. The output end of the elastic telescopic rods 5-6 is rotatably connected to the clamping sleeves 5-7. The clamping sleeves 5-7 can be fitted onto the upper end of the mounting shaft frame 5-3 and rotate with it. When it is necessary to install the guide shaft, the guide shaft is first placed on the mounting shaft frame 5-3. Then, by the extension and retraction of the elastic telescopic rods 5-6, the clamping sleeves 5-7 move downward and contact the guide shaft. The elastic force of the elastic telescopic rods 5-6 is used to firmly fix the guide shaft on the mounting shaft frame 5-3, ensuring that the guide shaft will not loosen or shift during use.

[0040] like Figures 1-4As shown, this embodiment proposes a cabling assembly 6 including several circular plates 6-1, each of which is rotatably connected to the inner surface of the rolling frame 2. Several through holes 6-2 are provided on the surface of the circular plates 6-1. The circular plates 6-1 correspond to the inner frame 3. Transmission gears 6-3 are provided on the surface of the circular plates 6-1. Several fixing frames 6-4 are provided on the side surface of the base 1. An inner gear frame 6-5 is fixedly connected to the fixing frame 6-4. The inner gear frame 6-5 meshes with several transmission gears 6-3. An outer frame 6-6 is provided on one side of the base 1. A cluster cover 6-7 is provided on the upper end of the outer frame 6-6. A base frame 6-8 is provided on the lower end of the cluster cover 6-7. A lower seat 6-9 is provided on the upper end of the base frame 6-8. Telescopic cylinders 6-10 are provided at both ends of the bottom of the lower seat 6-9. The output end of the telescopic cylinder 6-10 is connected to an upper seat 6-11. A pressing groove 6-12 is provided on the bottom surface of the upper seat 6-11 and the surface of the lower seat 6-9.

[0041] In some examples, to achieve the effect of cable cabling, a cabling assembly 6 is designed. This assembly includes several circular plates 6-1 rotatably connected to the side surface of the rolling frame 2. The position of the circular plates 6-1 corresponds to that of the inner frame 3. Several through holes 6-2 are opened on the surface of the circular plates 6-1 to allow the wires and mixtures to pass through, serving as guides. A transmission gear 6-3 is provided on the surface of the circular plates 6-1, which meshes with an internal gear frame 6-5 fixedly connected to several fixed frames 6-4 provided on the side surface of the base 1. Through this gear meshing transmission method, when the rolling frame 2 rotates, it can drive the meshing transmission gear 6-3 to rotate, thereby causing the circular plates 6-1 to rotate around their own axis, realizing the twisting operation of the cable wires and mixtures passing through the through holes 6-2, and initially bonding the multiple strands of wires and mixtures. An outer frame 6-6 is provided on one side of the base 1, and a bundling cover 6-7 is provided on its upper end. This can bundle and organize the cable cores after initial stranding, making the cable cores more regular. A base frame 6-8 is provided on the lower end of the bundling cover 6-7, and a lower seat 6-9 is provided on the upper end of the base frame 6-8. Telescopic cylinders 6-10 are provided at both ends of the bottom of the lower seat 6-9, and an upper seat 6-11 is connected to the output end of the telescopic cylinders 6-10. The pressing grooves 6-12 opened on the bottom surface of the upper seat 6-11 and the surface of the lower seat 6-9 form a pressing structure. When it is necessary to further fix or process the stranded and bundled cable, the telescopic cylinder 6-10 works to push the upper seat 6-11 downward, so that the pressing grooves 6-12 on the bottom surface of the upper seat 6-11 and the surface of the lower seat 6-9 press the cable firmly, ensuring that the cable will not loosen or shift during subsequent processing.

[0042] For example, such as Figure 2 As shown, a rectangular column 7 is provided inside the inner frame 3, and several partition holes 8 are opened on the surface of the rectangular column 7, and the partition holes 8 are staggered with each other.

[0043] In some examples, the wires and mixtures are separated by rectangular posts 7 and dividing holes 8, so that they do not interfere with each other during transport.

[0044] For example, such as Figure 1 As shown, the cluster cover 6-7 has an overall trumpet-shaped opening structure.

[0045] In some examples, the funnel-shaped structure can increase the bundling effect of the wires.

[0046] For example, such as Figure 1 As shown, the base plate 5-2 can rotate outward at a maximum angle of 60° via the pin connection.

[0047] In some examples, a 60° rotation angle is used to prevent the guide shaft from falling off after the base plate 5-2 is opened, making it easy to install and remove.

[0048] In actual use: Fix the base 1, start the drive motor 4, drive the rolling frame 2 to slide inside the base 1, pull the clamping sleeve 5-7 upward to retract the elastic telescopic rod 5-6, release the limit on the mounting shaft 5-3, then rotate the base plate 5-2 outward by 60°, put the wire spool or mineral filling cotton spool on the mounting shaft 5-3, then close the base plate 5-2, and make the clamping sleeve 5-7 fix the mounting shaft 5-3 again. The wire and mineral filling cotton pass through the partition hole 8 and the through hole 6-2 of the circular plate 6-1. The circular plate 6-1 rotates under the drive of gear transmission, and twists them. The twisted cable enters the bundle cover 6-7. The telescopic cylinder 6-10 pushes the upper seat 6-11 and the lower seat 6-9 to cooperate and press the twisted cable.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A cabling machine for producing fire-resistant and flame-retardant wires and cables, characterized in that, include: A base (1) and a rolling frame (2), wherein the rolling frame (2) is slidably connected within the base (1); Several sets of inner frames (3) and mounting components (5), wherein the inner frames (3) are all disposed inside the base (1) and the mounting components (5) are disposed on the inner frames (3); The drive motor assembly (4) and the cable assembly (6) are provided. The drive motor assembly (4) is located on one side of the base (1). The output end of the drive motor assembly (4) is connected to the rolling frame (2). The cable assembly (6) is located on the base (1) and the rolling frame (2). The mounting assembly (5) includes several lower slots (5-1), which are horizontally and evenly opened on the bottom surface of the inner frame (3). A base plate (5-2) is rotatably connected to the lower slot (5-1) via a pin, and a mounting bracket (5-3) is rotatably connected to the surface of the base plate (5-2).

2. A cabling machine for producing fire-resistant and flame-retardant wires and cables according to claim 1, characterized in that, The inner frame (3) has several openings (5-4) at the top. The upper end of the mounting shaft (5-3) is located in the openings (5-4). The inner frame (3) has several platforms (5-5) at the top. Elastic telescopic rods (5-6) are installed on the platforms (5-5). The output end of the elastic telescopic rods (5-6) is rotatably connected to a clamping sleeve (5-7).

3. A cabling machine for producing fire-resistant and flame-retardant wires and cables according to claim 1, characterized in that, The cable assembly (6) includes several circular plates (6-1), each of which is rotatably connected to the side surface of the rolling frame (2). Several through holes (6-2) are provided on the surface of each circular plate (6-1), and the circular plates (6-1) are positioned corresponding to the inner frame (3).

4. A cabling machine for producing fire-resistant and flame-retardant wires and cables according to claim 3, characterized in that, The circular plate (6-1) is provided with a transmission gear (6-3) on its surface, and the base (1) is provided with a number of fixing frames (6-4) on its side surface. An internal gear frame (6-5) is fixedly connected to the fixing frame (6-4), and the internal gear frame (6-5) meshes with the number of transmission gears (6-3).

5. A cabling machine for producing fire-resistant and flame-retardant wires and cables according to claim 4, characterized in that, An outer frame (6-6) is provided on one side of the base (1), a cluster cover (6-7) is provided on the upper end of the outer frame (6-6), a base frame (6-8) is provided on the lower end of the cluster cover (6-7), and a lower seat (6-9) is provided on the upper end of the base frame (6-8).

6. A cabling machine for producing fire-resistant and flame-retardant wires and cables according to claim 5, characterized in that, Both ends of the lower seat (6-9) are provided with telescopic cylinders (6-10), and the output end of the telescopic cylinders (6-10) is connected to the upper seat (6-11). The bottom surface of the upper seat (6-11) and the surface of the lower seat (6-9) are both provided with pressing grooves (6-12).

7. A cabling machine for producing fire-resistant and flame-retardant wires and cables according to claim 1, characterized in that, The inner frame (3) is provided with a rectangular column (7), and the surface of the rectangular column (7) is provided with a plurality of partition holes (8), which are staggered with each other.

8. A cabling machine for producing fire-resistant and flame-retardant wires and cables according to claim 5, characterized in that, The cluster cover (6-7) has an overall trumpet-shaped opening structure.

9. A cabling machine for producing fire-resistant and flame-retardant wires and cables according to claim 1, characterized in that, The base plate (5-2) can rotate outward at a maximum angle of 60° via the pin connection.

Images