CN114464370A

CN114464370A - Cable insulation outer armor processing device

Info

Publication number: CN114464370A
Application number: CN202210055119.3A
Authority: CN
Inventors: 聂洪岩; 姚远航; 王永红; 朱博
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-05-10

Abstract

The invention relates to the technical field of processing of power transmission equipment, in particular to a cable insulation outer armor processing device. The utility model provides an outer armour processingequipment of cable insulation, includes fixed rail and rotatory excision, and rotatory excision is rotatory around the fixed rail, and rotatory excision can be cuted the outer armour of cable insulation and form the line. Further, the fixed rail comprises a fixed frame provided with a gear ring, a connecting rail arranged on the fixed frame, a driving gear in meshing transmission with the gear ring, and a driving motor for driving the driving gear to rotate. The method has the advantage of increasing the surface friction coefficient of the cable insulation outer armor after processing.

Description

Cable insulation outer armor processing device

Technical Field

The invention relates to the technical field of processing of power transmission equipment, in particular to a cable insulation outer armor processing device.

Background

Compared with the common cable, the armored cable is additionally provided with a layer of armor layer with steel tape armor, fine steel wires, thick steel wire armor and the like. Compared with the common cable, the armored cable is more suitable for direct burial and has stronger mechanical resistance. The armored cable mechanical protective layer can be added to cables of any structure to increase the mechanical strength of the cable and improve the anti-corrosion capability, and is a wire cable designed for areas which are easy to be damaged mechanically and are easy to be corroded. The method can be applied to laying in any mode, and is more suitable for direct burial laying in rock areas.

The construction of the cable discharging is not only physical activity but also technical activity, the common cable is good to lay, the special cable needs special tools and professional technology to guide installation, the special cable often needs special performance, the weight of the cable is increased, and even if the special tools are used and professional technology guidance is received, the phenomenon that an operator is difficult to operate due to the fact that the surface of the cable is smooth also exists.

Disclosure of Invention

The invention aims to provide a device for processing an outer sheath of a cable insulation, which has the advantage of increasing the surface friction coefficient of the outer sheath of the cable insulation after processing.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an outer armour processingequipment of cable insulation, includes fixed rail and rotatory excision, and rotatory excision is rotatory around the fixed rail, and rotatory excision can be cuted the outer armour of cable insulation and form the line.

Furthermore, the fixed rail comprises a fixed frame provided with a gear ring, a connecting rail arranged on the fixed frame, a driving gear in meshing transmission with the gear ring, and a driving motor for driving the driving gear to rotate, wherein the driving motor is fixedly connected to the limiting block.

Further, the rotation cut-out portion comprises a limiting block sliding in the connecting rail, a hollow plate fixedly connected to the limiting block, and an extending plate sliding in the hollow plate.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is an overall view of the present invention;

FIG. 2 is a fixed rail of the present invention;

FIG. 3 is an enlarged partial view of the stationary rail of the present invention;

FIG. 4 is a connecting portion of a rotational cut-out of the present invention;

FIG. 5 is a cut portion of a rotational cut-out of the present invention;

FIG. 6 is a rotated cut-out of the present invention;

FIG. 7 is a receiving pallet of the present invention;

FIG. 8 is a mount of the present invention;

FIG. 9 is a discharge ring of the present invention;

fig. 10 is another perspective view of the overall view of the present invention.

Detailed Description

Referring to fig. 1 to 6, there is shown a schematic representation of an embodiment of the outer sheath of a cable insulation increasing friction after shearing the outer sheath of the cable insulation according to the invention, further,

the outer armour of cable insulation usually comprises outer insulating rubber layer after being the metal protection layer by inlayer insulating layer intermediate level, but because multilayer structure and parcel are at the copper wire of inlayer insulating layer, lead to cable weight too big, often lead to the workman to be difficult to use both hands to grab jail when the workman carries out cable laying because its weight, thereby the circuit efficiency is laid in the influence, it includes fixed rail and rotatory excision to set up an outer armour processingequipment of cable insulation, rotatory excision is rotatory around the fixed rail, the outer armour of cable insulation can be cuted to rotatory excision and is formed the line, line through the formation, the degree of difficulty when can reducing the workman lays the cable, and because cable length is longer, advance the outer joint reason rubber under the shearing and can collect the recycle, and because the weight that the shearing can reduce the cable.

Referring to fig. 1, 2 and 3, there are shown schematic views of embodiments of the cut-to-form texture according to the present invention, and further,

because the obtained texture to be cut is spiral texture, the cable needs to be suspended and then is selectively cut, the provision of the fixed rail therefore comprises a fixed frame 11 provided with a toothing 13, and a connecting rail 12 provided at the fixed frame 11, and a drive gear 15 in mesh transmission with the ring gear 13, and a drive motor 14 for driving the drive gear 15 to rotate, by arranging the fixing frame 11 in a circular shape, a processing track can be provided for processing the cable, and the driving gear 15 can be rotated by starting the driving motor 14, because the fixed frame 11 is fixed, the driving motor 14 can rotate around the axis of the fixed frame 11 to form the moving track of operation, thereby can carry out the spiral cutting, extend and be connected with two support posts through the circular frame of mount 11, can increase the holistic support area of device, increase the stability can of device.

Referring to fig. 1 and 4, there are shown schematic views illustrating how the coupling portion of the rotation cut-away portion can be coupled to an embodiment of the present invention, and further,

the processing position can be determined by the fixed rail, but the fixed rail is connected with the cutting part, so the connecting part of the rotary cutting part comprises a limiting block 21 sliding in the connecting rail 12, a hollow plate 22 fixedly connected on the limiting block 21 and an extending plate 25 sliding in the hollow plate 22, the motion track of the hollow plate 22 connected with the limiting block 21 can be limited by sliding in the connecting rail 12, the cutting part of the rotary cutting part can be clamped by adjusting the telescopic adjustment of the extending plate 25, and the processing of the cable can be further carried out.

Referring to fig. 1, 4 and 6, there are shown schematic views illustrating how the connection portion of the rotated cut-away portion performs the part fixing embodiment of cutting the cable according to the present invention, and further,

the connection part of the two rotary cutting parts is driven by the driving motor 14 to make circular motion to form a prerequisite for spiral processing, so the connection part of the rotary cutting parts also comprises a control threaded rod 23 in threaded transmission with the extension plate 25, a control ring 24 connected at the tail end of the control threaded rod 23, and a clamping plate 26 fixedly connected on the extension plate 25, and the two clamping plates 26 can be moved towards or away from each other to complete the fixing of the cutting part by rotating the two control threaded rods 24 to drive the control threaded rod 23 connected with the two control threaded rods to rotate, so that the two extension plates 25 are moved under the pushing of threads, and the moving distance of the two extension plates 25 is kept the same.

Referring to fig. 1, 5 and 7, there are shown schematic views of an embodiment of cutting by rotating the cutting portion of the cut-away portion according to the present invention, and further,

when the two clamping plates 26 move towards each other to the end, the cutting part of the rotary cut-out can be fixed, and after the fixing, a cable can pass through the cutting part of the rotary cut-out, the cutting part of the rotary cut-out comprises two shearing plates 31 arranged between the two clamping plates 26, a plurality of connecting bolts 33 used for connecting the two shearing plates 31, and shearing knives 32 fixedly connected in the two shearing plates 31, wherein one shearing knife 32 is fixed on one shearing plate 31, after the two shearing plates 31 are clamped and fixed by the two clamping plates 26, the cable is fed along the axis of the cylinder formed by the two shearing plates 31, and simultaneously the driving motor 14 is started, so that the rotary cut-out can rotate around the fixed frame 11, and as the two shearing knives 32 are rotated to act on the cable, a spiral groove can be cut on the cable, and the anti-skid processing on the outer side of the cable can be completed, due to the long cutting stroke and the elasticity of the rubber material, the cut strips cannot fall off completely.

Referring to fig. 5, there is shown a schematic view of an embodiment of a shear knife cutting to form a helical flute according to the present invention, and further,

shearing sword 32 set to the screw-tupe and cavity, when the cable adds in, with two shear plate 31 inner walls laminating, along with two shear sword 32 rotate can be easier cut rubber on the cable outer wall, when the cutting, add emollient at two shear sword 32 and cable contact position, can reduce rubber and two frictions of shearing sword 32.

Referring to fig. 1, 7 and 10, there is shown a schematic view of an embodiment of installing a cable according to the present invention, further,

since the cable is required to pass through the two shear plates 31 before cutting, the device further comprises a hydraulic support rod 41 fixed on the fixing frame 11 and a receiving plate table 42 fixed on the hydraulic support rod 41, before operation, the two clamping plates 26 are respectively contacted with the two hollow plates 22, the hydraulic support rod 41 is extended to the longest, the shear plates 31 are placed on the receiving plate table 42, and the cable is more conveniently passed through the two shear plates 31.

Referring to fig. 8 and 10, there are shown schematic views of an embodiment of driving grinding and limiting the range of dust drift in accordance with the present invention, and further,

the device is still including the back mount 51 that is used for supporting restriction piece 21, and set up two branch couples 52 in back mount 51 inboard, because the rubber strip under the cutting can not drop completely, consequently setting through two branch couples 52 can catch on the rubber strip that drops, later along with the feeding transportation of cable, make the rubber strip drop completely, later because back mount 51 sets up into the awl cylindric, can make the rubber strip progressively fall and pile up in back mount 51 bottom, restriction piece 21 slides on back mount 51, connect back mount 51 and mount 11 through restriction piece 21, the whole support of completion device.

Referring to fig. 8, there is shown a schematic view of an embodiment of the invention for receiving cut rubber strips, and further,

the two sub-hooks 52 are arranged in a symmetrical mirror image mode, and the symmetrically arranged sub-hooks 52 face upwards and can receive cut rubber strips.

Referring to fig. 9 and 10, there are shown schematic views of an embodiment of driving grinding and limiting the range of dust drift in accordance with the present invention, and further,

the device is still including the rigid coupling play material ring 61 on back mount 51 to and can dismantle and link excision board 62 on a material ring 61, and set up two cutting knives 63 in excision board 62, because the rubber strip length of cutting down is longer, is difficult to take out after the collection, through regularly rotating a material ring 61, is cut into the minor segment with the longer rubber strip of length, can be convenient for collect and recycle.

Claims

1. The utility model provides an outer armour processingequipment of cable insulation which characterized in that: including fixed rail and rotatory excision, rotatory excision is rotatory around the fixed rail, and rotatory excision can be cuted the outer armour formation line of cable insulation.

2. The cable insulation outer armor processing apparatus of claim 1, wherein: the fixed rail comprises a fixed frame (11) provided with a gear ring (13), a connecting rail (12) arranged on the fixed frame (11), a driving gear (15) in meshing transmission with the gear ring (13), and a driving motor (14) for driving the driving gear (15) to rotate.

3. A cable insulation outer sheath machining apparatus as claimed in claim 2, wherein: the rotary cutting part comprises a limiting block (21) sliding in the connecting rail (12), a hollow plate (22) fixedly connected to the limiting block (21), and an extending plate (25) sliding in the hollow plate (22), and the driving motor (14) is fixedly connected to the limiting block (21).

4. A cable insulation outer sheath machining apparatus as claimed in claim 3, wherein: the rotary cutting part also comprises a control threaded rod (23) in threaded transmission with the extension plate (25), a control ring (24) connected to the tail end of the control threaded rod (23), and a clamping plate (26) fixedly connected to the extension plate (25).

5. The cable insulation outer armor processing apparatus of claim 4, wherein: the rotary cutting part also comprises two shearing plates (31) arranged between the two clamping plates (26), a plurality of connecting bolts (33) used for connecting the two shearing plates (31), and shearing knives (32) fixedly connected in the two shearing plates (31).

6. A cable insulation outer sheath machining apparatus as claimed in claim 5, wherein: the shearing knife (32) is arranged in a spiral shape and is hollow.

7. A cable insulation outer sheath machining apparatus as claimed in claim 5, wherein: the device also comprises a hydraulic supporting rod (41) fixedly connected on the fixed frame (11) and a bearing pallet (42) fixedly connected on the hydraulic supporting rod (41).

8. The apparatus as claimed in claim 7, wherein the apparatus comprises: the limiting block device also comprises a rear fixing frame (51) used for supporting the limiting block (21) and two sub-hooks (52) arranged on the inner side of the rear fixing frame (51).

9. The apparatus for processing outer armor for cable insulation of claim 8, wherein: the two sub-hooks (52) are arranged in a symmetrical mirror image mode.

10. A cable insulation outer sheath machining apparatus as claimed in claim 9, wherein: the material discharging device further comprises a material discharging ring (61) fixedly connected to the rear fixing frame (51), a cutting plate (62) detachably connected to the material discharging ring (61), and two cutting knives (63) arranged in the cutting plate (62).