Rapid optical cable opening device

Abstract

The invention relates to the field of quick optical cable opening, in particular to a quick optical cable opening device. Comprising an equipment bracket, a positioning part and a wire opening part, a positioning part and a line opening part are sequentially arranged on the equipment bracket along the line opening direction of the equipment bracket; the thread opening part is provided with a supporting plate and thread opening knives, the thread opening knives are disc-shaped, the thread opening knives comprise an upper thread opening knife and a lower thread opening knife, an opening groove is formed in the middle part of the supporting plate, and the upper part of the lower thread opening knife extends into the upper part of the opening groove; an auxiliary conveying device is arranged below the positioning part, and an optical cable head pressing and smoothing device is arranged above the positioning part. According to the device, a worker only needs to lift a cable head to a positioning part, and the cable head is pressed downwards through the optical cable head pressing and smoothing device, so that the process of smoothing the cable head for transmission can be completed, the worker does not need to approach to a cable opening knife for smoothing forcibly, the safety of the device is improved, and meanwhile, the device does not need to be smoothed forcibly by the worker, so that the cable opening efficiency is high; the time is short.

Description

Technical Field

[0001] The invention relates to the field of optical cable quick opening, and in particular to an optical cable quick opening device. Background Art

[0002] The optical cable is composed of several parts such as cable core, reinforcing steel wire, filler and sheath. In addition, there are also components such as waterproof layer, buffer layer, insulated metal wire, etc. as needed.

[0003] The optical cable consists of three parts: the reinforcing core and the cable core, the sheath and the outer sheath. The cable core structure has two types: single-core type and multi-core type. The single-core type has two types: full type and bundle type; the multi-core type has two types: ribbon type and unit type. The outer sheath has two types: metal armored and non-armored.

[0004] The sizes of cables range from those as thin as a hair to those with a diameter of several dozen centimeters. These large cables may be damaged and need to be replaced during use, and the internal materials of these cables are very expensive, so they are disassembled and recycled. Usually, they are split by a wire-cutting machine with two upper and lower wire-cutting knives. At this time, two workers are needed to hold the wire reel heads and send them in for wire cutting. However, since these cables are very long and heavy, it is difficult for workers to make the wire heads level when they hold them up. This requires workers to use a lot of force to press them as horizontally as possible. Such operations pose certain safety hazards. Summary of the invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, meet practical needs, and provide an optical cable quick opening device.

[0006] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is: a fast optical cable opening device, including an equipment support, a positioning part and a wire opening part; the equipment support is provided with a positioning part and a wire opening part in sequence along the wire opening direction thereof; the wire opening part is provided with a support plate and a wire opening knife, the wire opening knife is disc-shaped, and the wire opening knife is provided with two upper and lower ones, the middle part of the support plate is provided with a slot, and the upper part of the lower wire opening knife extends into the upper part of the slot; an auxiliary conveying device is provided below the positioning part, and an optical cable head pressing and smoothing device is provided above the positioning part, and the optical cable head pressing and smoothing device is driven downward by a power device to press and drive the optical cable head to move horizontally.

[0007] The two sides of the wire cutting knife are provided with cylindrical anti-cracking positioning blocks. The anti-cracking positioning blocks press the two sides of the cable opening end. When there is no anti-cracking positioning block, the cable is easily cracked when the cutting knife cuts the cable, and the internal armor sheet pops out. The anti-cracking positioning blocks press the two sides of the opened cable to prevent it from cracking.

[0008] The optical cable head pressing and smoothing device includes a pressing roller, a pressing frame and a transmission motor; a pressing roller is arranged below the pressing frame, the pressing roller is driven to rotate by the transmission motor, a pressing cylinder is arranged above the pressing frame, and the pneumatic rod below the pressing cylinder is connected to the pressing frame.

[0009] Four pressing rollers are arranged side by side.

[0010] A linkage gear is respectively arranged on one side of the two middle pressing rollers, a driving gear is arranged above the middle of the two linkage gears, the two sides of the driving gear are respectively meshed with the two linkage gears, a reducer is connected to one side of the driving gear, and the reducer is connected to a transmission motor.

[0011] One side of the two wire cutting knives is provided with a wire cutting gear, the two wire cutting gears are meshed with each other, one side of the lower wire cutting gear is meshed with a wire cutting driving gear, and the wire cutting driving gear is driven to rotate by a wire cutting motor.

[0012] The auxiliary conveying device includes an arc-shaped support rod, an auxiliary conveying device bracket and a transmission roller; the arc-shaped support rod is arranged in an array along the cable movement direction, each of the arc-shaped support rod is provided with a plurality of transmission roller mounting positions, and each transmission roller mounting position is rotatably provided with a transmission roller; both ends of the plurality of arc-shaped support rods are arranged on the auxiliary conveying device bracket.

[0013] The outer ring of the transmission roller is provided with an anti-skid rubber ring.

[0014] The beneficial effects of the present invention are:

[0015] This device only requires the worker to lift the cable head to the positioning part, and press down through the optical cable head pressing and smoothing device to complete the process of smoothing the cable head for transmission. The worker does not need to approach the wire cutting knife to smooth it hard, which increases the safety of the equipment. At the same time, since this equipment does not require workers to smooth it hard, the wire cutting efficiency is high and the time is short. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and implementation examples.

[0017] Figure 1 It is a schematic diagram of the present invention;

[0018] Figure 2 It is a side schematic diagram of the present invention. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0020] See also Figure 1-2 .

[0021] The present invention discloses a fast optical cable opening device, comprising an equipment support 1, a positioning part 2 and a line opening part 3; the equipment support is provided with a positioning part and a line opening part in sequence along its line opening direction; the line opening part is provided with a support plate 5 and a line opening knife 4, the line opening knife is disc-shaped, and two upper and lower line opening knives are provided, the middle part of the support plate is provided with a slot, and the upper part of the lower line opening knife extends into the upper part of the slot; an auxiliary conveying device is provided below the positioning part, and an optical cable head pressing and smoothing device is provided above the positioning part, and the optical cable head pressing and smoothing device is driven downward by a power device to press and drive the optical cable head to move horizontally.

[0022] The two sides of the wire cutting knife are provided with cylindrical anti-cracking positioning blocks 6. The anti-cracking positioning blocks press the two sides of the cable opening end. When there is no anti-cracking positioning block, the cutting knife cuts the cable, and the cable is prone to cracking, and the internal armor sheet pops out. The anti-cracking positioning blocks press the two sides of the opened cable to prevent it from cracking.

[0023] The optical cable head pressing and smoothing device includes a pressing roller 7, a pressing frame 8 and a transmission motor 9; a pressing roller is arranged below the pressing frame, and the pressing roller is driven to rotate by the transmission motor, a pressing cylinder 10 is arranged above the pressing frame, and the pneumatic rod below the pressing cylinder is connected to the pressing frame.

[0024] Four pressing rollers are arranged side by side.

[0025] A linkage gear 11 is respectively arranged on one side of the two middle pressing rollers, a driving gear 12 is arranged above the middle of the two linkage gears, the two sides of the driving gear are respectively meshed with the two linkage gears, a reducer 13 is connected to one side of the driving gear, and the reducer is connected to a transmission motor.

[0026] A wire-cutting gear 14 is provided on one side of the two wire-cutting knives. The two wire-cutting gears mesh with each other. A wire-cutting driving gear 15 meshes on one side of the lower wire-cutting gear. The wire-cutting driving gear is driven to rotate by a wire-cutting motor 16.

[0027] The auxiliary conveying device includes an arc-shaped support rod 17, an auxiliary conveying device bracket and a transmission roller 18; the arc-shaped support rod is arranged in an array along the cable movement direction, each of the arc-shaped support rod is provided with a plurality of transmission roller mounting positions, and each transmission roller mounting position is rotatably provided with a transmission roller; both ends of the plurality of arc-shaped support rods are arranged on the auxiliary conveying device bracket 19.

[0028] The outer ring of the transmission roller is provided with an anti-skid rubber ring.

[0029] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings or any direct or indirect application in related technical fields are also included in the patent protection scope of the present invention.

Claims

1. An optical cable quick opening device, characterized in that: The invention comprises an equipment support (1), a positioning part (2) and a wire-cutting part (3); the equipment support is provided with a positioning part and a wire-cutting part in sequence along the wire-cutting direction thereof; the wire-cutting part is provided with a support plate (5) and a wire-cutting knife (4); the wire-cutting knife is in the shape of a disk, and two wire-cutting knives are provided, one above the other; a slot is provided in the middle part of the support plate, and the upper part of the lower wire-cutting knife extends into the upper part of the slot; an auxiliary conveying device is provided below the positioning part, and an optical cable head pressing and smoothing device is provided above the positioning part; the optical cable head pressing and smoothing device is driven downward by a power device to press and drive the optical cable head to move horizontally.

2. The optical cable quick opening device according to claim 1, characterized in that: Cylindrical anti-cracking positioning blocks (6) are arranged on both sides of the wire cutting knife.

3. The optical cable quick opening device according to claim 1, characterized in that: The optical cable head pressing and smoothing device comprises a pressing roller (7), a pressing frame (8) and a transmission motor (9); a pressing roller is arranged below the pressing frame, and the pressing roller is driven to rotate by the transmission motor; a pressing cylinder (10) is arranged above the pressing frame, and a pneumatic rod below the pressing cylinder is connected to the pressing frame.

4. The optical cable quick opening device according to claim 3, characterized in that: Four pressing rollers are arranged side by side.

5. The optical cable quick opening device according to claim 4, characterized in that: A linkage gear (11) is respectively arranged on one side of the two middle pressing rollers, a driving gear (12) is arranged above the middle of the two linkage gears, the two sides of the driving gear are respectively meshed with the two linkage gears, a reducer (13) is connected to one side of the driving gear, and the reducer is connected to a transmission motor.

6. The optical cable quick opening device according to claim 1, characterized in that: A wire-cutting gear (14) is provided on one side of the two wire-cutting knives, the two wire-cutting gears are meshed with each other, a wire-cutting driving gear (15) is meshed on one side of the lower wire-cutting gear, and the wire-cutting driving gear is driven to rotate by a wire-cutting motor (16).

7. The optical cable quick opening device according to claim 1, characterized in that: The auxiliary conveying device comprises an arc-shaped support rod (17), an auxiliary conveying device bracket and a transmission roller (18); a plurality of the arc-shaped support rods are arranged in an array along the cable movement direction, each of the arc-shaped support rods is provided with a plurality of transmission roller mounting positions, and each transmission roller mounting position is rotatably provided with a transmission roller; both ends of the plurality of arc-shaped support rods are arranged on the auxiliary conveying device bracket (19).

8. The optical cable quick opening device according to claim 7, characterized in that: The outer ring of the transmission roller is provided with an anti-skid rubber ring.

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