CN210609769U

CN210609769U - Carbon fiber wrapping machine for heating cable

Info

Publication number: CN210609769U
Application number: CN201921591101.5U
Authority: CN
Inventors: 李萌; 李季; 王金东; 韩建伟; 韩东
Original assignee: Qinhuangdao Jinfeng Cable Manufacturing Co Ltd
Current assignee: Qinhuangdao Jinfeng Cable Manufacturing Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-22
Anticipated expiration: 2029-09-24

Abstract

A carbon fiber wrapping machine for heating cables comprises a rack, wherein a hollow shaft is fixed on the rack, a rotating disc is mounted on the hollow shaft, the rotating disc is formed by connecting an inner disc and an outer disc through a plurality of connecting rods which are uniformly distributed on the circumference, a plurality of mounting shafts are uniformly distributed on the inner disc along the circumferential direction, the number of the connecting rods is twice that of the mounting shafts, and two mounting discs, a pressure spring and a compression nut are sequentially mounted on each mounting shaft; the guide shaft sleeves are respectively sleeved on the connecting rods corresponding to the mounting shafts, the steering wheel is respectively arranged on one connecting rod adjacent to each guide shaft sleeve, the guide wheel is respectively arranged at the position, corresponding to each steering wheel, outside the outer disc, the guide sleeves are concentrically fixed outside the outer disc, the rollers are uniformly distributed on the guide sleeves along the circumferential direction, the wire dividing flanges are arranged at the outer ends of the guide sleeves, and the through holes corresponding to the rollers one to one are uniformly distributed on the wire dividing flanges in the circumferential direction. The lapping machine is compact in structure, low in manufacturing cost and high in working efficiency, and can complete lapping of multiple carbon fiber yarns at one time.

Description

Carbon fiber wrapping machine for heating cable

Technical Field

The utility model relates to a around chartered plane, in particular to heating cable carbon fiber winds chartered plane.

Background

The carbon fiber heating cable is a cable taking carbon fiber as a heating material, has large heat dissipation area, short heating time and long service life, and can be applied to heating of a thick oil tank for oil exploitation, heating of an oil tank in an oil refinery and heating of a reaction kettle body in a chemical plant.

At present, a carbon fiber heating cable usually comprises a copper conductor, an inner insulating layer, a carbon fiber heating layer, an outer insulating layer and an outer conducting layer from inside to outside, wherein the carbon fiber heating layer is formed by winding a plurality of strands of carbon fiber wires so as to increase the heating area and improve the heating efficiency. However, no special multi-strand carbon fiber wrapping equipment exists at present, and multi-strand carbon fiber wrapping of the carbon fiber heating cable can be completed only by continuously arranging a plurality of common wrapping machines, so that the investment cost is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a compact structure is provided, the cost of manufacture is low, and work efficiency is high, can once accomplish stranded carbon fiber silk around the heating cable carbon fiber of package around the chartered plane.

The technical scheme of the utility model as follows:

a heating cable carbon fiber wrapping machine comprises a rack, wherein a hollow shaft is fixed on the rack, a rotatable rotating disc is mounted on the hollow shaft, the rotating disc is formed by connecting an inner disc and an outer disc through a plurality of connecting rods which are uniformly distributed on the circumference and are close to the outer edge of the rotating disc, a plurality of mounting shafts are uniformly distributed on the inner disc along the circumferential direction, the number of the connecting rods is twice that of the mounting shafts, and two rotatable mounting discs, a pressure spring and a compression nut are sequentially mounted on each mounting shaft and used for mounting a plurality of rolls of carbon fibers;

the guide shaft sleeves are respectively sleeved on the connecting rods corresponding to the mounting shafts, rotatable steering wheels are respectively arranged on one connecting rod adjacent to each guide shaft sleeve, the rotatable guide wheels are respectively arranged at the positions, corresponding to the steering wheels, outside the outer disc, the guide sleeves are concentrically fixed outside the outer disc, idler wheels in one-to-one correspondence with the guide wheels are uniformly distributed on the guide sleeves along the circumferential direction, branching flanges are arranged at the outer ends of the guide sleeves, and through holes in one-to-one correspondence with the idler wheels are uniformly distributed on the branching flanges circumferentially and used for penetrating carbon fibers.

Preferably, the installation axle is six, and installation axle one end is fixed on the inner disc through the nut, corresponds every installation axle punishment on the outer disc and is equipped with the through-hole respectively, and the installation axle other end is worn out by the through-hole that corresponds to in order to install the carbon fiber silk of lapping.

Preferably, the steering wheel is mounted on the corresponding connecting rod through a steering wheel shaft, and the steering wheel shaft is sleeved on the connecting rod through the opening hole and clamped through a screw so as to adjust the position and the angle of the steering wheel.

Preferably, the guide wheels are respectively mounted on the outer disc through a wheel carrier, and the guide wheels protrude out of the outer edge of the rotating disc.

As a further preference, the guide sleeve is fixed to the outer disc by means of flanges and bolts.

Preferably, a central shaft sleeve is fixed at the center of the inner disc of the rotating disc and sleeved on the hollow shaft through the central shaft sleeve and a bearing, and one end of the central shaft sleeve is inserted into the rack and is in transmission connection with a motor arranged in the rack.

Preferably, a brake disc is arranged at one end of the central shaft sleeve, which is positioned in the machine frame, and a pneumatic brake is arranged in the machine frame, which is close to the brake disc and is used for realizing the braking of the rotating disc when the machine is stopped.

The utility model has the advantages that:

because there are many installation axles along the circumferencial direction equipartition on the inner disc of rotary disk, install two rotatable mounting discs in proper order at every installation epaxial, pressure spring and gland nut, consequently, can install many rolls of carbon fiber simultaneously, every roll of carbon fiber loops through the uide bushing along the rotation of rotary disk, the directive wheel, the leading wheel, the perforation of gyro wheel and separated time flange alright twine at the inner insulating layer outer fringe of the heating cable who passes by the hollow shaft, can once accomplish stranded carbon fiber silk around the package, compact structure, the cost of manufacture is low, high work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a perspective view of the present invention.

In the figure: the brake device comprises a frame 1, a pneumatic brake 2, a hollow shaft 3, a central shaft sleeve 4, a brake disc 5, an inner disc 6, a connecting rod 7, an outer disc 8, a guide wheel 9, a roller sleeve 10, a roller 11, a branching flange 12, a guide sleeve 13, a guide shaft sleeve 14, a gland nut 15, a pressure spring 16, a mounting disc 17, a mounting shaft 18, a steering wheel shaft 19, a steering wheel 20, a belt transmission mechanism 21, a rotating disc 22 and a through hole 121.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model relates to a heating cable carbon fiber winds chartered plane, including frame 1, be fixed with the hollow shaft 3 that the level was arranged in frame 1, install rotatable rotary disk 22 on hollow shaft 3, this rotary disk 22 is formed by inner disc 6 and outer dish 8 through the circumference equipartition and be close to many connecting rods 7 of rotary disk 22 outer fringe and use the nut to connect, inner disc 6 center of rotary disk 22 is fixed with central axle sleeve 4 to through central axle sleeve 4 and bearing suit on hollow shaft 3, central axle sleeve 4 one end is inserted in frame 1 and is connected through belt drive 21 with the motor of establishing in frame 1. A brake disc 5 is fixed at one end of the central shaft sleeve 4 positioned in the machine frame 1, and a pneumatic brake 2 is arranged in the machine frame 1 and close to the brake disc 5 and used for realizing the braking of the rotating disc 22 when the machine is stopped.

A plurality of mounting shafts 18 are uniformly distributed on the inner disc 6 along the circumferential direction, the number of the connecting rods 7 is twice that of the mounting shafts 18, and the mounting shafts 18 are respectively positioned on the same radial line in one-to-one correspondence with half of the connecting rods 7. Each mounting shaft 18 is sequentially provided with two rotatable mounting discs 17, a pressure spring 16 and a compression nut 15, and the mounting discs 17 are sleeved on the corresponding mounting shafts 18 through bearings and used for mounting multiple rolls of carbon fibers. In this embodiment the installation axle 18 is six, and installation axle 18 one end is passed through the nut and is fixed on inner disc 6, corresponds every installation axle 18 punishment on outer dish 8 and is equipped with the through-hole respectively, and the installation axle 18 other end is worn out by the through-hole that corresponds to in order to install the carbon fiber silk of lapping.

The guide shaft sleeves 14 are respectively sleeved on the connecting rods 7 corresponding to the mounting shafts 18 through clearance fit, a rotatable steering wheel 20 is respectively arranged on one connecting rod adjacent to each guide shaft sleeve 14, the steering wheel 20 is in a conical column shape and is installed on the corresponding connecting rod through a steering wheel shaft 19, and the steering wheel shaft 19 is sleeved on the connecting rod through an opening hole and is clamped through a screw so as to adjust the position and the angle of the steering wheel 20.

Rotatable guide wheels 9 are respectively arranged on the outer side of the outer disc 8 corresponding to each steering wheel 20, the guide wheels 9 are respectively installed on the outer disc 8 through a wheel frame, and the guide wheels 9 protrude out of the outer edge of the rotating disc 22. A guide sleeve 13 is concentrically fixed on the outer side of the outer disc 8 through a flange and a bolt, a roller sleeve 10 is sleeved on the guide sleeve 13 and fixed through a jackscrew, rollers 11 which correspond to the guide wheels 9 one by one are uniformly distributed on the roller sleeve 10 along the circumferential direction, and the rollers 11 are respectively fixed on the roller sleeve 10 through groove-shaped wheel carriers. The outer end of the guide sleeve 13 is connected with a branching flange 12, and the branching flange 12 is uniformly provided with through holes 121 which correspond to the rollers one by one and are used for penetrating carbon fibers.

When the carbon fiber compression device is used, the compression nut 15, the compression spring 16 and the mounting discs 17 located on the outer side of each mounting shaft 18 are dismounted, six carbon fiber wires are respectively sleeved on the mounting shafts and clamped between the two mounting discs 17, the compression spring 16 is mounted, and the compression nut is screwed tightly. A copper conductor of the heating cable penetrates through a central hole of the hollow shaft 3 after being wrapped on an inner insulating layer, the outer end of each roll of carbon fiber wire sequentially passes through a through hole corresponding to the wire distributing flange 12 after being wound by the corresponding guide shaft sleeve 14, the adjacent steering wheel, the corresponding guide wheel 9 and the corresponding idler wheel, and is wound on the outer edge of the inner insulating layer for binding and fixing. The motor is started to drive the rotating disc to rotate rapidly, and each roll of carbon fiber yarns can be wound on the outer edge of the inner insulating layer of the heating cable after passing through the guide shaft sleeve, the steering wheel, the guide wheel 9, the idler wheel and the perforation of the branching flange 12 along with the rotation of the rotating disc, so that the wrapping of six strands of carbon fiber yarns can be completed at one time.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. The utility model provides a heating cable carbon fiber winds chartered plane, includes the frame, characterized by: a hollow shaft is fixed on the frame, a rotatable rotating disk is installed on the hollow shaft, the rotating disk is formed by connecting an inner disk and an outer disk through a plurality of connecting rods which are uniformly distributed on the circumference and are close to the outer edge of the rotating disk, a plurality of mounting shafts are uniformly distributed on the inner disk along the circumferential direction, the number of the connecting rods is twice that of the mounting shafts, and two rotatable mounting disks, a pressure spring and a compression nut are sequentially installed on each mounting shaft and used for mounting a plurality of rolls of carbon fibers;

2. The heating cable carbon fiber lapping machine of claim 1, wherein: the installation axle is six, and installation axle one end is passed through the nut and is fixed on the inner disc, corresponds every installation axle punishment and do not is equipped with the through-hole on outer dish, and the installation axle other end is worn out by the through-hole that corresponds to in the carbon fiber silk of installation lapping.

3. The heating cable carbon fiber lapping machine of claim 1, wherein: the steering wheels are arranged on the corresponding connecting rods through steering wheel shafts, and the steering wheel shafts are sleeved on the connecting rods through the opening holes and are clamped through screws so as to adjust the positions and angles of the steering wheels.

4. The heating cable carbon fiber lapping machine of claim 1, wherein: the guide wheels are respectively arranged on the outer disc through a wheel frame, and the guide wheels protrude out of the outer edge of the rotating disc.

5. The heating cable carbon fiber lapping machine of claim 1, wherein: the guide sleeve is fixed on the outer disc through a flange and a bolt.

6. The heating cable carbon fiber lapping machine of claim 1, wherein: a central shaft sleeve is fixed at the center of the inner disc of the rotating disc and sleeved on the hollow shaft through the central shaft sleeve and a bearing, and one end of the central shaft sleeve is inserted into the rack and is in transmission connection with a motor arranged in the rack.

7. The heating cable carbon fiber lapping machine of claim 6, wherein: a brake disc is arranged at one end of the central shaft sleeve, which is positioned in the rack, and a pneumatic brake is arranged in the rack, which is close to the brake disc, and is used for realizing the braking of the rotating disc when the machine is stopped.