CN110634632A

CN110634632A - Synchronous traction system of cable

Info

Publication number: CN110634632A
Application number: CN201911038152.XA
Authority: CN
Inventors: 陈永树
Original assignee: Sichuan Weipeng Cable Manufacturing Ltd By Share Ltd
Current assignee: Sichuan Weipeng Cable Manufacturing Ltd By Share Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2019-12-31

Abstract

The invention discloses a cable synchronous traction system which comprises a rack, a pay-off mechanism, a take-up mechanism, a cable extruding machine, a PLC (programmable logic controller) and a cooling mechanism, wherein the pay-off mechanism and the take-up mechanism are respectively installed at the front end and the rear end of the upper part of the rack, the cable extruding machine is arranged between the pay-off mechanism and the take-up mechanism, the PLC is installed at the front end of the rack, the cooling mechanism is arranged on the rack between the cable extruding machine and the take-up mechanism, a traction gear is installed at the outer end of a hollow shaft tube installed on a fixed plate, a transmission gear chain is installed between two traction gears at the outer ends of the pay-off mechanism and the take-up. By arranging the cooling mechanism, the traction gear, the transmission toothed chain, the transmission mechanism and the driving motor, the problems that in the prior art, the bamboo joint phenomenon is easily caused due to uneven paying-off, the product percent of pass is low, extruded cables cannot be rapidly cooled, and personnel are easily scalded are solved.

Description

Synchronous traction system of cable

Technical Field

The invention relates to the technical field of cable manufacturing, in particular to a cable synchronous traction system.

Background

A wire product for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion is mainly manufactured by three processes of drawing, stranding and coating, in the coating processing of the wire, one end of a wire core needs to be wound on an unwinding roller, the other end of the wire core needs to be wound on a winding roller, the wire core is transmitted by the cooperation of the unwinding roller and the winding roller, the wire core passes through the interior of a plastic extruding machine in the process of transmitting the wire core to one side of the winding roller, the plastic extruding machine rotates in a heated machine barrel by using a screw rod with a specific shape, plastic conveyed from a hopper is extruded forwards to be uniformly plasticized (fused), and the plastic is extruded into continuous plastic layers with various shapes through a machine head and dies with different shapes and is extruded and coated on the wire core. At present, the receipts of prior art cable unreel the system can't make the sinle silk be in the tensioning state constantly in the use, and the inhomogeneous bamboo joint phenomenon that causes of sinle silk unwrapping wire during the extrusion molding, the product percent of pass is lower to prior art can't cool off the cable after the extrusion molding fast, and the personnel easily scald skin when carrying out the cable and accomodate, operate insecurely.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a cable synchronous traction system, and solves the problems that in the prior art, the paying-off is not uniform, the bamboo joint phenomenon is easy to cause, the product percent of pass is low, extruded cables cannot be rapidly cooled, and personnel are easy to scald.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a cable synchronous traction system comprises a rack, a pay-off mechanism, a take-up mechanism, a cable extruding machine, a PLC controller and a cooling mechanism, wherein the pay-off mechanism and the take-up mechanism are respectively installed at the front end and the rear end of the upper part of the rack, the cable extruding machine is arranged between the pay-off mechanism and the take-up mechanism and is positioned at one side of the rack, the PLC controller is installed at the front end of the rack, the cooling mechanism is arranged on the rack between the cable extruding machine and the take-up mechanism, the pay-off mechanism and the take-up mechanism respectively comprise a bottom plate, a fixed plate, a movable plate, a slide rail, a shaft sleeve, a hollow shaft tube, a wire roller and an electric telescopic rod, the two ends of the bottom plate are symmetrically provided with a fixed plate and a movable plate, the fixed plate is fixed on the bottom plate through bolts, the movable plate, the fixed plate and the movable plate are symmetrically provided with shaft sleeves, the inner parts of the shaft sleeves are in transmission connection with hollow shaft tubes, a wire roller is arranged between the two hollow shaft tubes, wheel shafts at two ends of the wire roller are inserted into the hollow shaft pipes at two sides, a traction gear is arranged at the outer end of the hollow shaft pipe arranged on the fixed plate, a transmission gear chain is arranged between the two traction gears at the outer ends of the pay-off mechanism and the take-up mechanism, a driving motor is arranged at the bottom of the frame and right below the take-up mechanism, a transmission mechanism is arranged between the driving motor and a traction gear arranged at the outer end of the take-up mechanism, the cooling mechanism comprises a cooling box, a guide plate and a blower, wherein two guide plates are symmetrically arranged in the cooling box, the air-blower is installed to the upper end of guide plate, the output of PLC controller respectively with electric telescopic handle's input and driving motor's input electric connection.

Preferably, the transmission mechanism comprises a large belt wheel, a small belt wheel and a belt, the large belt wheel is coaxially connected with the traction gear, the small belt wheel is provided with a driving motor rotating shaft end, and the small belt wheel is in transmission connection with the large belt wheel through the belt.

Preferably, a fastening screw is installed at the upper end of the hollow shaft tube.

Preferably, the bottom surface of the cooling box is evenly provided with heat dissipation holes at intervals.

Preferably, cable holes are formed in two ends of the cooling box, the two cable holes are consistent with the conveying direction of the cables at the same height, and the diameter of each cable hole is twice of that of the cable.

Preferably, the bottom of frame is installed the accumulator case, the output of accumulator case and the input electric connection of PLC controller.

(III) advantageous effects

The invention provides a cable synchronous traction system, which has the following beneficial effects:

(1) according to the invention, the traction gear, the transmission toothed chain, the transmission mechanism and the driving motor are arranged, when the cable core drawing device is used, the driving motor drives the small belt wheel in the transmission mechanism to rotate, the small belt wheel drives the large belt wheel to rotate through the belt, the large belt wheel drives the traction gear at one end of the coaxial take-up mechanism to rotate, the traction gear drives the traction gear at one end of the pay-off mechanism to synchronously rotate through the transmission toothed chain, and further drives the pay-off mechanism and the take-up mechanism to synchronously pay off and take up wires, so that the cable core is in a tensioning state all the time when passing through a cable plastic extruding machine, the bamboo joint phenomenon caused by uneven pay-off of the cable core during plastic.

(2) When the cooling mechanism is used, after the wire core is coated by plastic skin in a cable extruding machine, the surface temperature of the wire core is high, the wire enters the cooling box through the cable hole formed in the cooling box under the driving of a wire roller, an air blower arranged at the top of the cooling box continuously blows external cold air into the cooling box, cold air is blown to the wire cable through the diversion of the diversion plate to take away heat on the wire cable and is discharged through the heat dissipation holes in the bottom of the cooling box, the cooling of the wire cable is realized, and therefore the skin of a person can be prevented from being scalded when the cooling mechanism is used, and the processing safety is improved.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a cross-sectional view of the cooling mechanism of the present invention;

fig. 4 is a longitudinal sectional view of the cooling mechanism of the present invention.

The reference numbers in the figures are: 1. a frame; 2. a pay-off mechanism; 3. a take-up mechanism; 4. a cable plastic extruding machine; 5. a PLC controller; 6. a cooling mechanism; 7. a traction gear; 8. a transmission gear chain; 9. a transmission mechanism; 10. a drive motor; 11. an accumulator case; 12. a base plate; 13. a fixing plate; 14. a movable plate; 15. a slide rail; 16. a shaft sleeve; 17. a hollow shaft tube; 18. fastening a screw rod; 19. a wire roller; 20. an electric telescopic rod; 21. a large belt pulley; 22. a small belt pulley; 23. a belt; 24. a cooling tank; 25. a cable hole; 26. a baffle; 27. a blower; 28. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a cable synchronous traction system comprises a rack 1, a pay-off mechanism 2, a take-up mechanism 3, a cable extruding machine 4, a PLC controller 5 and a cooling mechanism 6, wherein the pay-off mechanism 2 and the take-up mechanism 3 are respectively installed at the front end and the rear end of the upper part of the rack 1, the cable extruding machine 4 is arranged between the pay-off mechanism 2 and the take-up mechanism 3 and is positioned at one side of the rack 1, the PLC controller 5 is installed at the front end of the rack 1, the cooling mechanism 6 is arranged on the rack 1 between the cable extruding machine 4 and the take-up mechanism 3, the pay-off mechanism 2 and the take-up mechanism 3 respectively comprise a bottom plate 12, a fixed plate 13, a movable plate 14, a slide rail 15, a shaft sleeve 16, a hollow shaft tube 17, a wire roller 19 and an electric telescopic rod 20, the fixed plate 13 and the movable plate 14 are symmetrically arranged at two ends of the bottom plate 12, the electric telescopic rod 20 can contract under the control of the PLC 5 to drive the movable plate 14 to slide towards one end far away from the fixed plate 13, so that a person can conveniently detach and install the wire roller 19, the bottom of the movable plate 14 is slidably connected with the slide rail 15 arranged on the bottom plate 12, the fixed plate 13 and the movable plate 14 are symmetrically provided with shaft sleeves 16, the inner transmission of the shaft sleeves 16 is connected with hollow shaft tubes 17, the wire roller 19 is arranged between the two hollow shaft tubes 17, wheel shafts at two ends of the wire roller 19 are inserted into the hollow shaft tubes 17 at two sides, the outer end of the hollow shaft tube 17 arranged on the fixed plate 13 is provided with a traction gear 7, a transmission toothed chain 8 is arranged between the two traction gears 7 at the outer ends of the pay-off mechanism 2 and the take-up mechanism 3, the bottom of the rack 1 is provided with a driving motor 10 at a position right below the take-up mechanism 3, the cooling mechanism 6 comprises a cooling box 24, two guide plates 26 and a blower 27, wherein the two guide plates 26 are symmetrically arranged in the cooling box 24, the blower 27 is arranged at the upper end of the guide plates 26, the model of the PLC controller 5 is S7-200, and the output end of the PLC controller 5 is respectively electrically connected with the input end of the electric telescopic rod 20 and the input end of the driving motor 10.

Further, the transmission mechanism 9 comprises a large belt wheel 21, a small belt wheel 22 and a belt 23, the large belt wheel 21 is coaxially connected with the traction gear 7, the small belt wheel 22 is provided with a rotating shaft end of the driving motor 10, the small belt wheel 22 is in transmission connection with the large belt wheel 21 through the belt 23, and the transmission mechanism 9 can realize transmission connection among the driving motor 10, the traction gear 7 and the take-up mechanism 3.

Further, a fastening screw 18 is installed at the upper end of the hollow shaft tube 17, and the fastening screw 18 can be used for fixing the two end shafts of the wire roller 19 and the hollow shaft tube 17, so that the wire roller 19 is convenient to detach.

Further, heat dissipation holes 28 are formed in the bottom surface of the cooling box 24 at even intervals, and the heat dissipation holes 28 are arranged to facilitate heat dissipation from the cooling box 24.

Further, cable holes 25 are formed at both ends of the cooling box 24, the two cable holes 25 are located at the same height and are consistent with the conveying direction of the cables, and the diameter of each cable hole 25 is twice of the diameter of the cable, so that the cable can pass through the cable holes 25 conveniently, and the cable cannot be damaged due to friction with the side walls of the cable holes 25 in a cable tensioning state.

Further, a storage battery box 11 is installed at the bottom of the rack 1, an output end of the storage battery box 11 is electrically connected with an input end of the PLC controller 5, and the storage battery box 11 is used for providing electric energy for the PLC controller 5 and providing electric energy for other electric equipment through the PLC controller 5.

Working principle; when the cable core winding and unwinding device is used, the driving motor 10 drives the small belt wheel 22 in the transmission mechanism 9 to rotate, the small belt wheel 22 drives the large belt wheel 21 to rotate through the belt 23, the large belt wheel 21 drives the traction gear 7 at one end of the coaxial winding mechanism 3 to rotate, the traction gear 7 drives the traction gear 7 at one end of the unwinding mechanism 2 to synchronously rotate through the transmission toothed chain 8, and further drives the unwinding mechanism 2 and the winding mechanism 3 to synchronously unwind and wind, so that the cable core is in a tensioning state when passing through the cable extruding machine 4, when the cable core is coated by plastic skin in the cable extruding machine 4, the surface temperature of the cable core is higher, the cable enters the cooling box 24 through the cable hole 25 formed in the cooling box 24 under the driving of the wire roller 19, the air blower 27 arranged at the top of the cooling box 24 continuously blows external cold air into the cooling box 24, and cold air is blown to the cable through the, and is discharged through the heat dissipation holes 28 at the bottom of the cooling box 24, so as to cool the cables.

In conclusion, the cooling mechanism 6, the traction gear 7, the transmission toothed chain 8, the transmission mechanism 9 and the driving motor 10 are arranged, the driving motor 10 drives the two traction gears 7 to synchronously rotate through the transmission mechanism 9 and the transmission toothed chain 8, and further drives the pay-off mechanism 2 and the take-up mechanism 3 to synchronously drive through the two traction gears 7, so that the problems that the bamboo joint phenomenon and the product percent of pass are easily caused due to uneven pay-off in the prior art are solved, the cooling mechanism 6 can cool the cable after extrusion molding processing, and the problems that the cable after extrusion molding cannot be rapidly cooled and personnel are easily scalded in the prior art are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a synchronous traction system of cable, includes frame (1), paying out machine structure (2), admission machine constructs (3), cable extruding machine (4), PLC controller (5) and cooling body (6), its characterized in that: the paying-off mechanism (2) and the take-up mechanism (3) are respectively installed at the front end and the rear end of the upper portion of the rack (1), the cable extruding machine (4) is arranged in the middle of the paying-off mechanism (2) and the take-up mechanism (3) and located on one side of the rack (1), the PLC (5) is installed at the front end of the rack (1), the cooling mechanism (6) is arranged on the rack (1) between the cable extruding machine (4) and the take-up mechanism (3), the paying-off mechanism (2) and the take-up mechanism (3) respectively comprise a bottom plate (12), a fixed plate (13), a movable plate (14), a sliding rail (15), a shaft sleeve (16), a hollow shaft tube (17), a wire roller (19) and an electric telescopic rod (20), the fixed plate (13) and the movable plate (14) are symmetrically arranged at two ends of the bottom plate (12), and the fixed plate (13, the movable plate (14) is fixedly connected with a telescopic end of an electric telescopic rod (20) installed on the bottom plate (12), the bottom of the movable plate (14) is connected with a sliding rail (15) arranged on the bottom plate (12) in a sliding manner, shaft sleeves (16) are symmetrically arranged on the fixed plate (13) and the movable plate (14), a hollow shaft tube (17) is connected to the inner transmission of the shaft sleeves (16), a wire roller (19) is arranged between the two hollow shaft tubes (17), wheel shafts at two ends of the wire roller (19) are inserted into the hollow shaft tubes (17) at two sides, a traction gear (7) is installed at the outer end of the hollow shaft tube (17) on the fixed plate (13), a transmission toothed chain (8) is installed between the two traction gears (7) at the outer ends of the pay-off mechanism (2) and the take-up mechanism (3), and a driving motor (10) is installed at a position, which is located right below the take, driving motor (10) and be located and be provided with drive mechanism (9) between traction gear (7) of admission machine (3) outer end, cooling body (6) are including cooler bin (24), guide plate (26) and air-blower (27), two guide plates (26) are installed to the inside symmetry of cooler bin (24), air-blower (27) are installed to the upper end of guide plate (26), the output of PLC controller (5) respectively with the input of electric telescopic handle (20) and the input electric connection of driving motor (10).

2. A cable synchronous traction system as defined in claim 1, wherein: drive mechanism (9) are including big band pulley (21), little band pulley (22) and belt (23), big band pulley (21) and traction gear (7) coaxial coupling, driving motor (10) pivot end is installed in little band pulley (22), connect through belt (23) transmission between little band pulley (22) and the big band pulley (21).

3. A cable synchronous traction system as defined in claim 1, wherein: and a fastening screw (18) is arranged at the upper end of the hollow shaft tube (17).

4. A cable synchronous traction system as defined in claim 1, wherein: radiating holes (28) are uniformly formed in the bottom surface of the cooling box (24) at intervals.

5. A cable synchronous traction system as defined in claim 1, wherein: cable holes (25) are formed in two ends of the cooling box (24), the two cable holes (25) are located at the same height and are consistent with the conveying direction of cables, and the diameter of each cable hole (25) is twice of the diameter of each cable.

6. A cable synchronous traction system as defined in claim 1, wherein: the bottom of frame (1) is installed electric storage box (11), the output of electric storage box (11) and the input electric connection of PLC controller (5).