CN114955738B

CN114955738B - Cable winding equipment with automatic wire arranging and tensioning functions

Info

Publication number: CN114955738B
Application number: CN202210897619.1A
Authority: CN
Inventors: 申庆斌
Original assignee: Newtex Wire Weifang Co ltd
Current assignee: Newtex Wire Weifang Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-10-25
Anticipated expiration: 2042-07-28
Also published as: CN114955738A

Abstract

The invention relates to the technical field of cable winding and unwinding, and provides a cable winding device with automatic cable arranging and tensioning functions, which comprises a rack and a cable winding roller rotatably mounted on the rack, wherein a cable winding assembly for controlling the direction of a cable is mounted on the rack, an air bag is annularly arranged on the cable winding roller, and the air bag controls air inlet and exhaust through a constant pressure device; the air bag is exhausted and contracted in the winding process, so that the surface damage of the cable caused by overlarge pulling force in the wire rewinding process can be prevented, the surface coating of the cable is effectively protected, meanwhile, the cable can be tightened by inflating the air bag after the wire rewinding process is finished, and the condition that the cable is damaged due to overlarge inflation of the air bag caused by the overlarge inflation is avoided due to the preset air pressure value of the air bag; in the process of winding up, the cable can be initially tensioned in the rotating process of the guide shaft.

Description

Cable winding equipment with automatic wire arranging and tensioning functions

Technical Field

The invention relates to the technical field of cable winding and unwinding, in particular to a cable winding device with automatic winding and tensioning functions.

Background

A communications cable is a cable that transmits telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals. Is formed by twisting more than one pair of mutually insulated wires. Compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference and the like, and is wide in transmission frequency band, large in communication capacity, small in external interference and not easy to overhaul. Telephone, telegraph, data and images can be transmitted.

In recent years, communication industries are rapidly developed, the demand for electric wires and cables is increasing, the application field of the cable winding and unwinding device is particularly wide, and the cable winding and unwinding device has many defects, and generally has the problems of complicated operation and easy cable winding.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

Aiming at the defects, the invention aims to provide the automatic computer communication cable arranging device which is simple in structure and uniform in cable winding.

In order to solve the technical problems, the invention provides the following technical scheme:

a cable winding device with automatic wire arranging and tensioning functions comprises a rack and a wire collecting roller rotatably mounted on the rack, wherein a wire collecting assembly used for controlling the direction of a cable is mounted on the rack, an air bag is annularly arranged on the wire collecting roller, and the air bag controls air inlet and exhaust through a constant pressure device; the wire take-up assembly comprises a sliding plate fixedly mounted on the rack along the direction of the wire take-up roller, a sliding groove is formed in the sliding plate, and a wire take-up device is arranged in the sliding groove in a sliding manner; the constant pressure device is including running through and the steady voltage post of slidable mounting on the gasbag roof, be equipped with the pressure release passageway that is linked together with the gasbag in the steady voltage post, be equipped with exhaust subassembly and air intake subassembly on the steady voltage post respectively.

The following is a further optimization of the above technical solution of the present invention:

the bottom of the pressure stabilizing column is in annular integral connection with a first limiting ring, a first return spring is sleeved on the pressure stabilizing column above the first limiting ring, a positioning groove is formed in the position, corresponding to the first return spring, of the top wall of the air bag, and the other end of the first return spring is abutted in the positioning groove.

And further: the exhaust assembly comprises rotating blades which are rotatably and coaxially mounted at the middle position of the pressure relief channel, and an exhaust port group is arranged at the position, located on the side face of each rotating blade, of the pressure stabilizing column.

Further: the pressure relief device is characterized in that a first mounting plate is fixedly connected to a position above the rotating blades in the pressure relief channel, a plurality of through holes are formed in the first mounting plate, and the rotating blades are rotatably mounted on the first mounting plate through connecting shafts.

And further: the air inlet assembly comprises a second mounting plate fixedly connected to the top of the pressure relief channel, an annular groove is formed in the position, close to the top of the pressure relief channel, a sealing sheet used for sealing the pressure relief channel is arranged in the groove, a telescopic column is coaxially and vertically arranged on the second mounting plate, a second reset spring is arranged on the outer side of the telescopic column, the second reset spring and the telescopic column push the sealing sheet to seal the pressure relief channel in the groove, and the pressure stabilizing column is located on the side wall above the sealing sheet and provided with an air inlet group.

Further: a plurality of through openings are formed in the second mounting plate.

And further: and the position of the pressure stabilizing column above the exhaust port group is annularly provided with a second limiting ring.

Further: the pressure stabilizing column is provided with sealing rings above and below the exhaust port group.

The utility model provides a cable winding equipment with automatic winding displacement, tensioning function, the spooler includes the slider of slidable mounting in the spout is inside, slider upper end rigid coupling has driving motor, the lower extreme of slider rotates and is connected with the guiding axle of being connected with the driving motor transmission, set up the passway that is used for passing the cable on the slider.

By adopting the technical scheme, the invention has ingenious concept, in the process of winding the cable, because the number of turns wound on the take-up roller is increased, the stress of the air bag is increased, the air in the air bag is compressed by the extruded air bag, when the interior of the air bag reaches the specified pressure, the first return spring is contracted by the air pressure in the air bag, the pressure stabilizing column slides upwards, the air outlet group slowly slides out of the wall of the air bag, at the moment, high-pressure air in the air bag is exhausted from the air outlet group through the pressure relief channel by the rotating blade, and because the air outlet quantity of the air outlet group is smaller when the pressure in the air bag is released at the beginning, the pressure of the air in the air bag is continuously increased under the action of continuously applying pressure, so that the pressure stabilizing column continuously rises until the air outlet group reaches the maximum air outlet quantity, the rotating blade rotates under the drive of the high-pressure air, and the air is diffused to the periphery in the rotating process.

After the take-up roller finishes taking up the wire, the first reset spring can support the first limiting ring to enable the pressure stabilizing column to slowly descend until the exhaust port group is completely retracted into the air bag, the second limiting ring can prevent the pressure stabilizing column from continuously sliding downwards, the air bag can be sealed again by the sealing ring at the moment, the air inlet group is inflated, the inflation port is aligned to the air inlet group by using the existing inflator, the inflation pressure of the inflator is adjusted to 0.06MPa, the sealing sheet is pressed downwards by the air pressure of the inflator, the second reset spring can contract at the moment, the telescopic column synchronously contracts, the sum of the forces applied to the sealing sheet by the second reset spring and the limiting column is a preset threshold value of air inlet work, due to the descending of the sealing sheet, external air can enter the air bag from the air inlet group through a gap between the sealing sheet and the pressure relief pipeline, when the pressure in the air bag is close to 0.06MPa, the inflation kinetic energy of the inflator is lost, the second reset spring and the limiting column lift up the sealing sheet, and the pressure relief pipeline is sealed.

The air bag is deflated and contracted in the winding process, the phenomenon that the surface of the cable is damaged due to overlarge pulling force in the winding process can be prevented, the surface coating of the cable is effectively protected, meanwhile, after the winding process is completed, the cable can be tightened by inflating the air bag, and due to the fact that the air pressure value of the air bag is preset, the phenomenon that the air bag is excessively inflated to cause overlarge expansion of the air bag is avoided, and the cable is damaged is avoided.

In the wire rewinding process, the wire cable penetrates through the channel opening in the sliding block and then is wound on the guide shaft, and the guide shaft is a spiral shaft, so that the wire cable can be initially tensioned in the rotating process of the guide shaft, and the smoothness of the wire cable wound on the wire rewinding roller can be further improved; simultaneously, the sliding block can slide in the sliding groove, so that the cable is controlled to be wound on the wire winding roller uniformly in a reciprocating mode, and the wire winding effect is further guaranteed.

Drawings

FIG. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic view of the take-up roll and the bladder of the present invention;

FIG. 3 is a schematic view showing the internal structure of the constant pressure device in a non-operating state;

FIG. 4 is a schematic view showing the internal structure of the constant voltage device in an operating state;

FIG. 5 is an enlarged view taken at A in FIG. 3;

FIG. 6 is a schematic view of the operation of the intake assembly;

FIG. 7 is a schematic view of the first and second mounting plates;

FIG. 8 is a schematic view of a rotor blade configuration;

fig. 9 is a top view of the take-up.

Detailed Description

The embodiment is as follows: as shown in fig. 1-9, a cable winding device with automatic cable arranging and tensioning functions comprises a frame 1 and a cable take-up roller 4 rotatably mounted on the frame 1, wherein the frame 1 is provided with a cable take-up assembly for controlling the direction of a cable, the cable take-up roller 4 is annularly provided with an air bag 24, and the air bag 24 controls air inlet and exhaust through a constant pressure device 26; the wire take-up assembly comprises a sliding plate 5 fixedly mounted on the frame 1 along the direction of a wire take-up roller 4, a sliding groove 6 is formed in the sliding plate 5, and a wire take-up device 23 is arranged in the sliding groove; constant voltage device 26 is including running through and slidable mounting the steady voltage post 2 on 24 roof of gasbag, be equipped with the pressure release passageway 3 that is linked together with gasbag 24 in the steady voltage post 2, be equipped with exhaust subassembly and air intake subassembly on the steady voltage post 2 respectively.

The bottom of voltage stabilizing column 2 is annular body coupling and is connected with first spacing collar 7, voltage stabilizing column 2 is equipped with first reset spring 8 in the top cover of first spacing collar 7, constant head tank 9 has been seted up with the corresponding position department of first reset spring 8 to the 24 roof of gasbag, the other end top of first reset spring 8 is in constant head tank 9.

Exhaust assembly includes rotating blade 10 of rotation and coaxial arrangement in pressure release channel 3 middle part position department, the exhaust port group has been seted up to the position department that lies in rotating blade 10 side on the pressure stabilizing column 2.

The pressure relief channel 3 is internally provided with a first mounting plate 12 fixedly connected to a position above the rotating blade 10, the first mounting plate 12 is provided with a plurality of openings 13, and the rotating blade 10 is rotatably mounted on the first mounting plate 12 through a connecting shaft 14.

The subassembly that admits air includes that the rigid coupling is in the second mounting panel 15 that is close to 3 top departments of pressure release path, annular recess 16 has been seted up to the position department that pressure release path 3 is located second mounting panel 15 top and does not reach the top, be provided with the gasket 17 that is used for sealed pressure release path 3 in the recess 16, coaxial and vertical flexible post 18 of installing on the second mounting panel 15, the outside of flexible post 18 is equipped with second reset spring 19, second reset spring 19 and flexible post 18 will seal pressure release path 3 sealedly in recess 16 with gasket 17 top, air inlet group 20 has been seted up on the lateral wall that pressure stabilizing post 2 is located gasket 17 top.

And the second mounting plate 15 is provided with a plurality of through holes 13.

And a second limiting ring 21 is annularly arranged at the position of the pressure stabilizing column 2 above the exhaust port group.

And sealing rings 22 are arranged above and below the air outlet group of the pressure stabilizing column 2.

The take-up 23 includes the slider 11 of slidable mounting in the inside of spout 6, slider 11 upper end rigid coupling has driving motor, the lower extreme of slider 11 rotates and is connected with the guiding axle 25 of being connected with the driving motor transmission, set up the passway that is used for passing the cable on the slider 11.

It should be noted that, in this scheme, the first return spring 8 and the second return spring 19 are both set to be constant force, that is, the first return spring 8 will contract after the pressure in the air bag 24 reaches a certain value, and the second return spring 19 will contract when the pressure in the air bag 24 is obviously less than the external air pressure and reaches a certain negative pressure.

In the process of winding the cable, because the number of turns of winding on the take-up roller 4 becomes many, 24 atress of gasbag increases, receive the inside air of extruded gasbag 24 can compress, when 24 inside appointed pressure that reaches of gasbag, first reset spring 8 can receive the atmospheric pressure shrink in the gasbag 24, simultaneously the column 2 can upwards slide, gas vent group slowly roll-off from 24 walls of gasbag, the highly compressed gas in 24 of gasbag can then pass through pressure release channel 3 and discharge from gas vent group through rotating vane 10 this moment, because the air output of gas vent group is less when just beginning to release pressure in the gasbag 24, so the air in 24 of gasbag is under the effect of continuously exerting pressure, pressure can continuously increase, and then make column 2 of stabilizing continue to rise until gas vent group reaches the biggest air output, rotating vane 10 can rotate under high-pressure gas's drive, the gas can be dispersed all around to the rotatory in-process.

After the wire take-up of the wire take-up roller 4 is completed, at the moment, the first reset spring 8 supports the first limiting ring 7 to enable the pressure stabilizing column 2 to slowly descend until the exhaust port group is completely retracted into the air bag 24, the second limiting ring 21 can prevent the pressure stabilizing column 2 from continuously sliding downwards, at the moment, the air bag 24 can be sealed again by the sealing ring 22 to inflate the air inlet group 20, the inflating opening is aligned to the air inlet group 20 by utilizing the existing inflator, the inflating pressure of the inflator is adjusted to 0.06MPa, at the moment, the sealing sheet 17 is pressed by the air pressure of the inflator to move downwards, at the moment, the second reset spring 19 contracts, the telescopic column 18 contracts synchronously, at the moment, it needs to be stated that the sum of the forces exerted by the second reset spring 19 and the limiting column on the sealing sheet 17 is a preset threshold value of air intake work, due to the descending of the sealing sheet 17, external air can enter the air bag 24 from the air inlet group 20 through a gap between the sealing sheet 17 and the pressure relief pipeline, when the pressure of the air bag 24 is close to 0.06MPa, the second reset spring 19 and the limiting column will lose the inflating kinetic energy, and the sealing sheet 17 will lift up the pressure relief pipeline.

The inflator in this embodiment is prior art and the predetermined pressure setting for the inflator is conventional and is not limited in this embodiment.

Because the first mounting plate 12 and the second mounting plate 15 are both provided with the through openings 13, the air inlet and exhaust processes of the device are not influenced.

The 24 exhaust contractions of gasbag in winding process can prevent to receive the line in-process and cause surface damage because of dragging the too big cable of power, effectively protects the surface coating of cable, and simultaneously after receiving the line completion, gasbag 24 is aerifyd and can be tightened up the cable, owing to preset gasbag 24's atmospheric pressure value, so avoid aerifing the excessive gasbag 24 inflation that leads to too big to lead to the cable to receive the condition emergence of damage.

In the wire rewinding process, the wire cable penetrates through the channel opening in the sliding block 11 and then is wound on the guide shaft 25, and the guide shaft 25 is a spiral shaft, so that the wire cable can be primarily tensioned in the rotation process of the guide shaft 25, and the smoothness of the wire cable wound on the wire rewinding roller 4 can be further improved; simultaneously because of slider 11 can slide in spout 6, the reciprocal even winding of control cable is on receiving line roller 4, further guarantees to receive the effect of line.

In the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inside", "outside", and the like are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention is capable of other embodiments, and various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cable winding equipment with automatic winding displacement, tensioning function, includes frame (1) and rotates receipts line roller (4) of installing in frame (1), its characterized in that: a wire take-up assembly for controlling the direction of a cable is mounted on the rack (1), an air bag (24) is annularly arranged on the wire take-up roller (4), and the air bag (24) controls air intake and exhaust through a constant pressure device (26);

the wire take-up assembly comprises a sliding plate (5) fixedly mounted on the rack (1) along the direction of the wire take-up roller (4), the sliding plate (5) is provided with a sliding groove (6) and a wire take-up device (23) is arranged in the sliding groove in a sliding manner;

the constant pressure device (26) comprises a pressure stabilizing column (2) which penetrates through and is slidably mounted on the top wall of the air bag (24), a pressure relief channel (3) communicated with the air bag (24) is arranged in the pressure stabilizing column (2), and an exhaust assembly and an air inlet assembly are respectively arranged on the pressure stabilizing column (2);

the bottom of voltage stabilizing column (2) is annular body coupling and has first spacing collar (7), voltage stabilizing column (2) are equipped with first reset spring (8) in the top cover of first spacing collar (7), constant head tank (9) have been seted up with the corresponding position department of first reset spring (8) to gasbag (24) roof, the other end top of first reset spring (8) is in constant head tank (9).

2. The cable winding device with automatic winding and tensioning functions as claimed in claim 1, wherein: the exhaust assembly comprises a rotating blade (10) which rotates and is coaxially arranged at the middle position of the pressure relief channel (3), and an exhaust port group is arranged at the position, located on the side face of the rotating blade (10), of the pressure stabilizing column (2).

3. The cable winding apparatus with automatic winding and tensioning function as claimed in claim 2, wherein: the pressure relief structure is characterized in that a first mounting plate (12) is fixedly connected to a position, located above the rotating blades (10), in the pressure relief channel (3), a plurality of through holes (13) are formed in the first mounting plate (12), and the rotating blades (10) are rotatably mounted on the first mounting plate (12) through connecting shafts (14).

4. The cable winding device with automatic winding and tensioning functions as claimed in claim 1, wherein: the utility model discloses a pressure stabilizing device, including inlet assembly, inlet assembly includes that the rigid coupling is in second mounting panel (15) that is close to pressure relief passageway (3) top department, annular recess (16) have been seted up to pressure relief passageway (3) position department that is located second mounting panel (15) top and does not reach the top, be provided with gasket (17) that are used for sealed pressure relief passageway (3) in recess (16), coaxial and vertical flexible post (18) of installing are gone up in second mounting panel (15), the outside of flexible post (18) is equipped with second reset spring (19), second reset spring (19) and flexible post (18) will seal pressure relief passageway (3) top in recess (16) are sealed, pressure stabilizing post (2) are located and have seted up air inlet group (20) on the lateral wall of gasket (17) top.

5. The cable winding apparatus with automatic winding and tensioning function as claimed in claim 4, wherein: a plurality of through holes (13) are formed in the second mounting plate (15).

6. The cable winding device with automatic winding and tensioning functions as claimed in claim 2, wherein: and a second limiting ring (21) is annularly arranged at the position of the pressure stabilizing column (2) above the exhaust port group.

7. The cable winding device with automatic winding and tensioning functions as claimed in claim 2, wherein: and the pressure stabilizing column (2) is provided with sealing rings (22) above and below the exhaust port group.

8. The cable winding device with automatic winding and tensioning functions as claimed in claim 1, wherein: the wire winding device (23) comprises a sliding block (11) which is slidably mounted inside a sliding groove (6), a driving motor is fixedly connected to the upper end of the sliding block (11), a guide shaft (25) which is in transmission connection with the driving motor is rotatably connected to the lower end of the sliding block (11), and a passage opening for allowing a cable to pass through is formed in the sliding block (11).