Automatic belt stripping machine for polyester belt of large-length submarine cable conductor

Abstract

The utility model discloses a large-length submarine cable conductor polyester tape automatic stripping machine which comprises a base and an outer cylinder vertically and fixedly installed on the base, an inner cylinder is coaxially and rotatably installed inside the outer cylinder, and a driving mechanism in transmission connection with the inner cylinder is fixedly installed outside the outer cylinder. The driving mechanism is suitable for driving the inner cylinder to rotate around the inner cylinder, a rotating table is coaxially and fixedly connected to the top of the inner cylinder, a through hole penetrating through the rotating table and the base is coaxially formed in the center of the inner cylinder, a belt detaching mechanism is installed on the rotating table, and a belt cutting mechanism fixedly installed on the outer cylinder is arranged below the belt detaching mechanism. According to the utility model, the polyester tape wound on the conductor can be automatically stripped and cut off, the device is installed in front of a cross-linking machine for use, the labor cost is reduced, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable manufacturing, in particular to an automatic stripping machine for polyester tapes of long-length submarine cable conductors. Background Art

[0002] The research, application and promotion of automation technology have had a profound impact on human production and life. Automation of the production process can greatly improve social productivity and work efficiency, save energy and raw material consumption, ensure product quality, improve working conditions, improve production technology and management system, and accelerate the transformation of the social industrial structure and the process of social informatization.

[0003] The production process of high-voltage and ultra-high-voltage submarine cables has high requirements. The insulated core conductors need to be protected by polyester tapes. When twisting, the polyester tape wrapped around the conductor needs to be peeled off first. At present, this process still relies on manual work, which is inefficient and seriously restricts the production efficiency of submarine cables. In addition, the labor cost is getting higher and higher, which leads to an increase in the production cost of submarine cables. Utility Model Content

[0004] The purpose of the utility model is to propose an automatic stripping machine for polyester tape of long-length submarine cable conductor in view of the shortcomings of the prior art. The machine is installed in front of a cross-linking machine to automatically strip the polyester tape on the conductor entering the cross-linking machine, thereby reducing labor costs and effectively improving production efficiency.

[0005] The technical solution to achieve the purpose of this utility model is:

[0006] The invention discloses an automatic stripping machine for polyester tapes of long-length submarine cable conductors, comprising a base and an outer cylinder vertically fixedly mounted on the base, an inner cylinder being coaxially rotatably mounted inside the outer cylinder, a driving mechanism transmission-connected to the inner cylinder being fixedly mounted outside the outer cylinder, the driving mechanism being suitable for driving the inner cylinder to rotate around itself, a rotating table being coaxially fixedly connected to the top of the inner cylinder, a through hole penetrating the rotating table and the base being coaxially arranged at the center, a tape stripping mechanism being mounted on the rotating table, and a tape cutting mechanism fixedly mounted on the outer cylinder being arranged below the tape stripping mechanism.

[0007] Furthermore, the belt removal mechanism includes an active conveying roller and a passive conveying roller which are vertically rotatably mounted on the upper surface of the rotating table and are adjacent to each other, a gap suitable for clamping the polyester belt is formed between the active conveying roller and the passive conveying roller, and a first motor is fixedly mounted on the lower surface of the rotating table, and an output shaft of the first motor passes through the rotating table and is coaxially fixedly connected to the active conveying roller.

[0008] Furthermore, the exteriors of the active conveying roller and the passive conveying roller are both wrapped with an anti-slip layer.

[0009] Furthermore, the belt cutting mechanism includes a fixed bracket and a cutting knife installed on the top of the bracket, and the angle between the line between the cutting knife and the outer peripheral surface of the rotating table and the horizontal plane is 45±10°.

[0010] Furthermore, a disc is fixedly mounted concentrically on the outer cylinder, the outer circumferential surface of the disc extends to the outside of the cutting knife and is vertically provided with a protective plate extending upward, the protective plate is an annular structure and is provided with a notch.

[0011] Furthermore, the disc is arranged to be inclined, and the notch is located at the lowest position of the disc.

[0012] Furthermore, a plurality of support frames are connected between the disc and the base.

[0013] Furthermore, the lower part of the outer cylinder is fixedly connected to a support platform, the driving mechanism is a second motor fixedly mounted on the support platform, the output shaft of the second motor passes through the support platform and is coaxially fixedly connected to a driving pulley, a passive pulley is coaxially mounted on the inner cylinder, an avoidance groove is provided on the side of the outer cylinder close to the second motor, and a synchronous belt passing through the avoidance groove is wound around the driving pulley and the passive pulley.

[0014] Furthermore, double bearings are connected between the inner cylinder and the base.

[0015] Furthermore, the top of the outer cylinder extends to the rotating table and a single bearing is connected between the outer cylinder and the rotating table.

[0016] By adopting the above technical solution, the utility model has the following beneficial effects:

[0017] (1) The utility model arranges an inner cylinder with a through hole to run the conductor wrapped with a polyester tape, drives the inner cylinder to rotate through a driving mechanism, and then drives the tape removal mechanism on the rotating table to rotate around the conductor, clamps and conveys the polyester tape through the tape removal mechanism, and realizes automatic stripping of the polyester tape wrapped around the conductor, and finally automatically cuts the stripped polyester tape through the tape cutting mechanism below, and is installed in front of the cross-linking machine for use, thereby reducing labor costs and effectively improving production efficiency.

[0018] (2) The tape removing mechanism of the utility model clamps the polyester tape on the outside of the conductor through the gap between the active conveying roller and the passive conveying roller, and drives the active conveying roller to rotate through the first motor, thereby driving the conveyance of the polyester tape, thereby realizing automatic tape removing, having a simple structure and low manufacturing cost.

[0019] (3) The utility model improves the friction between the polyester belt and the conveying roller by wrapping the anti-skid layer, thereby improving the reliability of automatic belt removal.

[0020] (4) The belt cutting mechanism of the utility model adopts a cutting knife installed at a suitable position, so that the polyester belt carried by the rotating table is naturally cut when passing through the cutting knife, thereby avoiding entanglement and affecting the operation of the rotating table.

[0021] (5) The utility model provides a disc with a protective plate to receive the cut polyester tape, making it easy to collect and clean.

[0022] (6) The disc of the utility model is tilted so that the accumulated polyester tape can slide naturally from the notch, and a collection bag can be hung at the notch, further improving the convenience of cleaning.

[0023] (7) The utility model improves the overall structural strength and improves stability by connecting multiple support frames between the disc and the base.

[0024] (8) The utility model adopts a second motor and a belt transmission structure to drive the inner cylinder to rotate, and has a simple structure and stable rotation.

[0025] (9) The utility model adopts a double bearing structure to connect the inner tube and the base, which further improves the stability of the overall structure.

[0026] (10) The top of the outer cylinder of the utility model extends to the rotating table, and the structural integrity is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0028] Figure 1 It is a simplified structural diagram of the utility model.

[0029] The reference numerals in the accompanying drawings are:

[0030] Base 1, outer cylinder 2, inner cylinder 3, driving mechanism 4, rotating table 5, belt removing mechanism 6, active conveying roller 6-1, passive conveying roller 6-2, first motor 6-3, belt cutting mechanism 7, bracket 7-1, cutting knife 7-2, supporting platform 8, disc 9, protective plate 10, supporting frame 11. DETAILED DESCRIPTION

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] (Example 1)

[0033] like Figure 1The long-length submarine cable conductor polyester tape automatic stripping machine shown includes a base 1, an outer cylinder 2, an inner cylinder 3, a driving mechanism 4, a rotating table 5, a stripping mechanism 6 and a tape cutting mechanism 7, wherein the base 1 is fixedly arranged, the outer cylinder 2 is vertically fixedly installed on the base 1, the inner cylinder 3 is coaxially arranged in the outer cylinder 2, a double bearing 8 is connected between the bottom and the base 1, and the top is coaxially fixedly connected to the rotating table 5 and a single bearing is connected between the outer cylinder 2, so that the integrity is stronger and a stable rotation connection is achieved. The driving mechanism 4 is fixedly installed on the outside of the outer cylinder 2 and is transmission-connected to the inner cylinder 3, and is used to drive the inner cylinder 3 to rotate around itself. A through hole is coaxially provided at the center of the inner cylinder 3, which runs through the rotating table 5 and the base 1, and is used to run the conductor wrapped with the polyester tape. The stripping mechanism 6 is installed on the rotating table 5, which is used to clamp and convey the polyester tape, and rotates synchronously with the rotating table 5 to achieve automatic stripping of the polyester tape wrapped on the conductor. The tape cutting mechanism 7 is arranged below the tape removing mechanism 6 and is fixedly connected to the outer cylinder 2. It is used to cut the peeled polyester tape and is installed in front of the cross-linking machine for use, thereby reducing labor costs and effectively improving production efficiency.

[0034] Specifically, the lower part of the outer cylinder 2 is fixedly connected to a support platform 8, the driving mechanism 4 is a second motor fixedly mounted on the support platform 8, the output shaft of the second motor passes through the support platform 8 and is coaxially fixedly connected to a driving pulley, a passive pulley is coaxially mounted on the inner cylinder 3, a side of the outer cylinder 2 close to the second motor is provided with an avoidance groove, and a synchronous belt passing through the avoidance groove is wound between the driving pulley and the passive pulley. The second motor drives the driving pulley to rotate, thereby driving the inner cylinder 3 coaxially fixedly connected to the passive pulley to rotate through the synchronous belt, the structure is simple, and the rotation is stable.

[0035] The stripping mechanism 6 includes an active conveying roller 6-1, a passive conveying roller 6-2 and a first motor 6-3, wherein the active conveying roller 6-1 and the passive conveying roller 6-2 are both vertically rotatably mounted on the outer ring of the upper surface of the rotating table 5, and the two are arranged adjacently to form a gap suitable for clamping the polyester belt. The first motor 6-3 is fixedly mounted on the lower surface of the rotating table 5, and the output shaft passes through the rotating table 5 and is coaxially fixedly connected to the active conveying roller 6-1. When in use, a section of the polyester belt on the conductor is first manually stripped, and the polyester belt is clamped between the active conveying roller 6-1 and the passive conveying roller 6-2, and the active conveying roller 6-1 is driven to rotate by the first motor 6-3, thereby driving the clamped polyester belt to be automatically transported in the direction away from the conductor, thereby realizing automatic stripping. In order to improve the reliability of automatic stripping, the active conveying roller 6-1 and the passive conveying roller 6-2 are wrapped with a rubber anti-skid layer on the outside of the present embodiment, thereby increasing the friction between the polyester belt and the conveying roller.

[0036] The tape cutting mechanism 7 includes a fixed bracket 7-1 and a cutting knife 7-2 installed on the top of the bracket 7-1, wherein the angle between the line connecting the cutting knife 7-2 and the outer peripheral surface of the rotating table 5 and the horizontal plane is 45±10°, thereby ensuring that the polyester tape lifted by the rotating table 5 can pass through the cutting knife 7-2, improving the reliability of automatic cutting, and avoiding the polyester tape from being entangled and affecting the operation of the rotating table 5.

[0037] A disc 9 is fixedly mounted concentrically on the outer cylinder 2. The outer circumference of the disc 9 extends to the outside of the cutting knife 7-2 and is vertically provided with a protective plate 10 extending upward. The protective plate 10 is an annular structure and is provided with a notch to receive the cut polyester tape for easy collection and cleaning. In order to simplify the cleaning work, the disc 9 is tilted in this embodiment, and the notch is located at the lowest position of the disc 9, so that the accumulated polyester tape can naturally slide from the notch, and a collection bag can be hung at the notch. In order to improve the stability of the overall structure, a plurality of support frames 11 are connected between the disc 9 and the base 1 of this embodiment to improve the overall structural strength and better stability.

[0038] The utility model arranges an inner cylinder 3 with a through hole to run the conductor wrapped with the polyester tape, drives the inner cylinder 3 to rotate through a driving mechanism 4, and then drives a tape stripping mechanism 6 on a rotating table 5 to rotate around the conductor, clamps and conveys the polyester tape through the tape stripping mechanism 6, and realizes automatic stripping of the polyester tape wrapped around the conductor, and finally automatically cuts the stripped polyester tape through the tape cutting mechanism 7 below, and is installed in front of the cross-linking machine for use, thereby reducing labor costs and effectively improving production efficiency.

[0039] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic stripping machine for polyester tape of long-length submarine cable conductor, characterized in that: It comprises a base and an outer cylinder vertically fixedly mounted on the base, an inner cylinder being coaxially mounted inside the outer cylinder for rotation, a driving mechanism being fixedly mounted outside the outer cylinder for transmission connection with the inner cylinder, the driving mechanism being suitable for driving the inner cylinder to rotate around itself, a rotating table being coaxially fixedly connected to the top of the inner cylinder, a through hole penetrating the rotating table and the base being coaxially arranged at the center, a belt removing mechanism being mounted on the rotating table, a belt cutting mechanism being fixedly mounted on the outer cylinder being arranged below the belt removing mechanism.

2. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 1, characterized in that: The belt removal mechanism includes an active conveying roller and a passive conveying roller which are vertically mounted on the upper surface of a rotating table and are adjacent to each other, a gap suitable for clamping the polyester belt is formed between the active conveying roller and the passive conveying roller, a first motor is fixedly mounted on the lower surface of the rotating table, and an output shaft of the first motor passes through the rotating table and is coaxially fixedly connected to the active conveying roller.

3. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 2 is characterized by: The exteriors of the active conveying roller and the passive conveying roller are both wrapped with an anti-slip layer.

4. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 1, characterized in that: The belt cutting mechanism comprises a fixed bracket and a cutting knife installed on the top of the bracket, and the angle between the connecting line between the cutting knife and the outer peripheral surface of the rotating table and the horizontal plane is 45±10°.

5. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 4, characterized in that: A disc is fixedly mounted concentrically on the outer cylinder. The outer peripheral surface of the disc extends to the outside of the cutting knife and is vertically provided with a protective plate extending upward. The protective plate is an annular structure and is provided with a notch.

6. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 5, characterized in that: The disc is arranged obliquely, and the notch is located at the lowest position of the disc.

7. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 5, characterized in that: A plurality of support frames are connected between the disc and the base.

8. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 1, characterized in that: The lower part of the outer cylinder is fixedly connected to a support platform, the driving mechanism is a second motor fixedly mounted on the support platform, the output shaft of the second motor passes through the support platform and is coaxially fixedly connected to a driving pulley, a passive pulley is coaxially mounted on the inner cylinder, a side of the outer cylinder close to the second motor is provided with an avoidance groove, and a synchronous belt passing through the avoidance groove is wound around the driving pulley and the passive pulley.

9. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 1, characterized in that: A double bearing is connected between the inner cylinder and the base.

10. The automatic stripping machine for polyester tape of long-length submarine cable conductor according to claim 9, characterized in that: The top of the outer cylinder extends to the rotating table and is connected to the rotating table by a single bearing.

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