CN114955738A

CN114955738A - Cable winding equipment with automatic wire arranging and tensioning functions

Info

Publication number: CN114955738A
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: 2022-08-30
Anticipated expiration: 2042-07-28
Also published as: CN114955738B

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 deflated in the winding process, so that the surface damage of the cable caused by overlarge pulling force in the wire winding 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 winding process is finished, and the condition that the cable is damaged due to overlarge air bag expansion caused by excessive inflation is avoided due to the preset air pressure value of the air bag; in the wire winding process, 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 cable winding equipment with automatic wire arranging 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.

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 blade in the pressure relief channel, a plurality of through holes are formed in the first mounting plate, and the rotating blade is rotatably mounted on the first mounting plate through a connecting shaft.

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.

Further: and a second limiting ring is annularly arranged at the position of the pressure stabilizing column above the exhaust port group.

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 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.

The invention adopts the technical proposal, the conception is ingenious, in the process of winding the cable, because the number of turns of the winding roller is increased, the stress of the air bag is increased, the air bag which is extruded can compress the air in the air bag, when the inner part of the air bag reaches the designated pressure, the first return spring can be contracted by the air pressure in the air bag, meanwhile, the pressure stabilizing column slides upwards, the exhaust port group slides out of the wall of the air bag slowly, high-pressure gas in the air bag is exhausted from the exhaust port group through the pressure relief channel and the rotating blade, and the gas outlet quantity of the exhaust port group is small when the pressure in the air bag is released at the beginning, therefore, the pressure of the air in the air bag can be continuously increased under the action of continuously applying pressure, so that the pressure stabilizing column can be continuously raised until the exhaust port group reaches the maximum gas output, the rotating blades can rotate under the drive of high-pressure gas, and the gas can be dispersed around in the rotating process.

After the wire take-up of the wire take-up roller is completed, the first reset spring supports 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 inflating opening is aligned to the air inlet group by utilizing the existing inflator, the inflating 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 contracts at the moment, the telescopic column contracts synchronously, the sum of 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, outside air can enter the air bag from the air inlet group through a gap between the sealing sheet and the pressure relief pipeline, and when the pressure in the air bag approaches to 0.06MPa, the inflator loses the kinetic energy of inflation, and the second return spring and the limiting column lift up the sealing sheet to seal the pressure release pipeline.

The air bag is deflated in the winding process, so that 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 cable is wound, the air bag is inflated to tighten the cable, and the air pressure value of the air bag is preset, so that the phenomenon that the air bag is excessively inflated to cause the expansion of the air bag is overlarge, 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 pressure 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 structural view of a first mounting plate and a second mounting plate;

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

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

Detailed Description

Example (b): 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 a cable take-up assembly for controlling the direction of a cable is mounted on the frame 1, an air bag 24 is annularly arranged on the cable take-up roller 4, 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 the pressure stabilizing column 2 is an annular integrated connection with a first limit ring 7, the pressure stabilizing column 2 is provided with a first reset spring 8 above the first limit ring 7 in a sleeved mode, the top wall of the air bag 24 is provided with a positioning groove 9 at a position corresponding to the first reset spring 8, and the other end of the first reset spring 8 is connected in the positioning groove 9 in a propping mode.

The exhaust assembly comprises a rotating blade 10 which rotates and is coaxially installed 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.

The position department rigid coupling that lies in rotor blade 10 top in the pressure release channel 3 has first mounting panel 12, a plurality of opening 13 has been seted up on first mounting panel 12, rotor blade 10 rotates through connecting axle 14 and installs on first mounting panel 12.

The subassembly of admitting air includes that the rigid coupling is in the second mounting panel 15 that is close to 3 tops of pressure release channel, the position department that pressure release channel 3 is located 15 tops of second mounting panel and does not reach the top has seted up annular recess 16, be provided with the gasket 17 that is used for sealed pressure release channel 3 in the recess 16, coaxial and vertical flexible post 18 of installing on 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 channel 3 and seal on 17 tops of gasket in recess 16 and seal, air inlet group 20 has been seted up on the lateral wall that pressure stabilizing column 2 is located the 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 wire rewinding device 23 comprises a sliding block 11 slidably mounted inside the sliding groove 6, a driving motor is fixedly connected to the upper end of the sliding block 11, a guide shaft 25 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.

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, as the number of turns wound on the take-up roller 4 is increased, the stress of the air bag 24 is increased, the air bag 24 which is extruded compresses the air inside the air bag, when the inside of the air bag 24 reaches a specified pressure, the first return spring 8 is contracted by the air pressure in the air bag 24, meanwhile, the pressure stabilizing column 2 slides upwards, the exhaust port group slides out of the wall of the air bag 24 slowly, high-pressure gas in the air bag 24 is exhausted from the exhaust port group through the pressure relief channel 3 and the rotating blade 10, and as the gas output of the exhaust port group is smaller when the pressure in the air bag 24 is released, therefore, the pressure of the air in the air bag 24 will increase continuously under the action of the continuous pressure, so that the pressure stabilizing column 2 will rise continuously until the exhaust port group reaches the maximum exhaust amount, the rotating blade 10 will rotate under the driving of the high-pressure gas, and the gas will disperse all around in the rotating process.

After the take-up of the take-up roller 4 is completed, at this time, the first return spring 8 can support 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 this time, the air bag 24 can be sealed again by the sealing ring 22, the air inlet group 20 is inflated, the inflation inlet is aligned to the air inlet group 20 by using the existing inflator, the inflation pressure of the inflator is adjusted to 0.06MPa, at this time, the sealing piece 17 is pressed downwards by the air pressure of the inflator, at this time, the second return spring 19 can contract, the telescopic column 18 synchronously contracts, at this time, it needs to be stated that the sum of the forces applied to the sealing piece 17 by the second return spring 19 and the limiting column is a preset threshold value of the air intake work, due to the descent of the sealing piece 17, external air can enter the air bag 24 from the air inlet group 20 through a gap between the sealing piece 17 and the pressure relief pipeline, when the pressure in the air bag 24 approaches to 0.06MPa, the inflator loses the inflation kinetic energy, the second return spring 19 and the limiting column lift the sealing sheet 17, and the pressure relief pipeline is sealed.

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 holes 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 the surface damage to the cable because of dragging the power too big, effectively protects the surface coating of cable, and simultaneously after receiving the line and accomplishing, gasbag 24 aerifys and can tighten up the cable, owing to preset gasbag 24's atmospheric pressure value, so avoid aerifing excessively and lead to gasbag 24 inflation too big to lead to the cable to receive the condition emergence of damage.

In the wire rewinding process, the wire passes 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 can be primarily tensioned in the rotating process of the guide shaft 25, and the smoothness of the wire wound on the wire rewinding roller 4 can be further improved; meanwhile, the sliding block 11 can slide in the sliding groove 6, so that the cable is controlled to be wound on the wire winding roller 4 in a reciprocating and uniform mode, and the wire winding effect is further guaranteed.

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 to implicitly indicate 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 inlet 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), a sliding groove (6) is formed in the sliding plate (5), and a wire take-up device (23) is arranged in the sliding groove in a sliding manner;

constant voltage device (26) are including running through and slidable mounting steady voltage post (2) on gasbag (24) roof, be equipped with in steady voltage post (2) pressure release passageway (3) that are linked together with gasbag (24), be equipped with exhaust subassembly and air intake subassembly on steady voltage post (2) respectively.

2. The cable winding apparatus with automatic winding and tensioning function as claimed in claim 1, wherein: the bottom of voltage stabilizing column (2) is annular an organic whole and is connected with 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 first reset spring (8) corresponding position department to gasbag (24) roof, the other end top of first reset spring (8) is in constant head tank (9).

3. 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 installed 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).

4. A cable winding apparatus with automatic winding and tensioning functions according to claim 3, wherein: the pressure relief channel (3) is fixedly connected with a first mounting plate (12) at a position above the rotating blades (10), the first mounting plate (12) is provided with a plurality of through holes (13), and the rotating blades (10) are rotatably mounted on the first mounting plate (12) through a connecting shaft (14).

5. The cable winding device with automatic winding and tensioning functions as claimed in claim 1, wherein: the air inlet assembly comprises a second mounting plate (15) which is close to the top end of the pressure relief channel (3) and fixedly connected, the pressure relief channel (3) is located above the second mounting plate (15) and does not reach the top end, an annular groove (16) is formed in the position, which is used for sealing the pressure relief channel (3), of the groove (16), a telescopic column (18) is coaxially and vertically mounted on the second mounting plate (15), a second reset spring (19) is arranged on the outer side of the telescopic column (18), the second reset spring (19) and the telescopic column (18) push the sealing sheet (17) against the groove (16) to seal the pressure relief channel (3) in a sealing mode, and an air inlet group (20) is formed in the side wall, located above the sealing sheet (17), of the pressure stabilizing column (2).

6. The cable winding device with automatic winding and tensioning functions as claimed in claim 5, wherein: a plurality of through openings (13) are formed in the second mounting plate (15).

7. The cable winding device with automatic winding and tensioning functions as claimed in claim 3, wherein: and a second limiting ring (21) is annularly arranged at the position of the pressure stabilizing column (2) above the exhaust port group.

8. The cable winding device with automatic winding and tensioning functions as claimed in claim 3, wherein: and the pressure stabilizing column (2) is provided with sealing rings (22) above and below the exhaust port group.

9. The cable winding device with automatic winding and tensioning functions as claimed in claim 1, wherein: spooler (23) are including slidable mounting at inside slider (11) of spout (6), slider (11) upper end rigid coupling has driving motor, the lower extreme of slider (11) rotates and is connected with guiding axle (25) of being connected with the driving motor transmission, offer the passway that is used for passing the cable on slider (11).