DE202017104160U1 - Fully automatic cable cutting machine with fixed cutting length - Google Patents

Abstract

A solid cut length fully automatic wire cutting machine comprising a feed mechanism, a shearing mechanism, a cable guide mechanism and a measuring mechanism, the feed mechanism comprising a cable feed motor (17), a cable feed shaft engaging the cable feed motor via a transmission gear (16), and a cable feed wheel (Fig. 9), via which cable feed wheel (9) a power cable or pipe to be cut is driven for horizontal displacement, the cutting mechanism comprising a cutting wheel rotation motor (3) and a cutting disk (2) mounted on an output shaft of the cutting wheel rotation motor, characterized in that the Cable guiding mechanism comprises a short cable feedthrough channel (14) and a long cable feedthrough channel (5), which are on the same horizontal line as the cable feed wheel (9) and on both sides the cable feed wheel (9) are arranged and serve to carry a power cable or pipe, wherein the short cable feedthrough channel (14) at a cable input end and the long cable feedthrough channel (5) at the cable exit end and the cutting disc (2) above the space between the inlet the length measuring wheel (10) and the Meßstützrad (13) between each of the outlet of the short cable duct (14) and the Kabelzuführungsrad (9), wherein the Längenmessrad (10) and the Messstützrad (13) are arranged one above the other and there is a gap between them for carrying a power cable or pipe, which gap is on the same horizontal line as the short cable feedthrough channel (14) and the long cable feedthrough channel (5) the cutting disc rotation motor ( 3) a lifting mechanism for raising or lowering the cutting disc rotation motor (3) is provided, wherein when passing a cable or pipe through the gap the Längenmessrad (10) and the Messstützrad (13) are set in a rotational movement and after measuring the length of the therethrough guided power cable or pipe section by the length measuring wheel (10) is a cutting operation by the separating disk (2) is raised or lowered by the lifting mechanism.

Description

TECHNICAL AREA

The present invention relates to a cable cutting machine, in particular a fully automatic cable cutting machine with a fixed cutting length

STATE OF THE ART

In the communications and electrical field, power cables or pipes are indispensable components, and transportation and use of pre-cut or fixed-length cables when connected to short or fixed length power cables or pipes effectively increases the efficiency of cable and pipe laying and waste of cables or pipes can reduce. Cutting to length power cables or pipes requires the use of highly automated equipment to reduce manual effort and ensure machining efficiency and product quality.

CONTENT OF THE PRESENT USE PATTERN

It is an object of the present invention to provide, with respect to the drawback in the prior art, a fully-automatic wire cutting machine having a fixed cutting length, which is simple in construction and enables automatic feeding and cutting of electric wires or pipes having a fixed cut length by means of a special structure, whereby the accuracy of the cutting can be increased and the labor intensity of the workers can be significantly reduced.

According to the invention, the object is achieved by a fully-automatic, fixed-length cable cutting machine comprising a feed mechanism, a separating mechanism, a cable guiding mechanism and a measuring mechanism, the feed mechanism comprising a cable feed motor, a cable feed shaft engaging the cable feed motor via a transmission gear and a cable feed shaft attached to the cable feed shaft Cable feed wheel comprises, over which cable feed wheel a power cable or pipe to be cut is driven for horizontal displacement, said cutting mechanism comprising a cutting wheel rotation motor and a cutting disk mounted on an output shaft of the cutting wheel rotation motor, the cable guide mechanism comprising a short cable feedthrough channel and a long cable feedthrough channel located on the same horizontal line as the cable feed wheel and on both sides of the K Abelzuführungsrads are arranged and serve to carry a power cable or pipe, wherein the short cable duct at a cable input end and the long cable duct at the cable exit end is located and the cutting disc above the gap between the inlet of the long cable duct and the Kabelzuführungsrad, wherein the measuring mechanism a Length measuring wheel and a measuring support wheel respectively between the outlet of the short cable duct and the Kabelzuführungsrad, the Längenmessrad and Messstützrad are arranged one above the other and leaving a space therebetween for passage of a power cable or pipe, which gap on the same horizontal line as the short cable duct and the long cable duct is located, wherein on the cutting disc rotation motor, a lifting mechanism for raising or lowering the Schneidescheibrehunun gsmotor is provided, wherein when passing a cable or pipe through the gap, the length measuring wheel and the Meßstützrad are placed in a rotary motion and after measuring the length of the guided power cable or pipe section by the length measuring wheel cutting takes place by the Scheidescheibe raised by the lifting mechanism or is lowered.

Thus, by the generated by the rotational movement of the Kabelzuführungsrads pulling force to be cut power cable or pipe is directed and supplied in the course of the feeding after a straightening the length is measured by a length measuring wheel to exclude a measurement error by odd power cable or pipe, wherein after entering of the power cable or pipe in the long cable feedthrough a cutting length depending on the required cutting length by raising or lowering the cutting disc on the lifting mechanism is carried out and then the cut section is pushed out by the power cable or pipe located there behind, so that the whole process in the course of supplying the Power cable or pipe is carried out liquid and for cutting with a fixed cut length only the cable feed motor during the cutting process is to pause. In the present invention, the cable guide mechanism is separately formed as a short cable feedthrough channel and a long cable feedthrough channel disposed at both ends of the feed mechanism, the length measuring wheel and the measuring support wheel suitably between the outlet of the short cable feedthrough and the cable feed wheel and the cutting disc between the cable feed wheel and the length of the cable guide wheel is arranged, wherein in the course of supplying the power cable or pipe, the length is measured by the length measuring wheel and a cutting operation is performed by the cutting disk to the required length, so that cutting with a fixed cutting length during the feeding and also a measurement error due to odd power cable or pipe can be excluded, the device is characterized by simple construction, useful use and high accuracy.

In a further development of the present invention, it is provided that in the above-described fully-automatic fixed-length cable cutting machine, the lifting mechanism is a vertical drive rod mechanism through which the vertical cutting motor and the cutting disc motor are connected to each other and vertically through the cutting disc motor along a lifting carrier is raised, wherein the vertical drive rod mechanism comprises an eccentric disc, an eccentric disc connecting rod, an L-shaped connecting rod, a direct connecting rod and a guide rod connected to the cutting disc motor, wherein the central portion of the L-shaped connecting rod via an axis of rotation on a mounting bracket and at the bent end of the L-shaped connecting rod, a slot is formed, wherein the eccentric disk connecting rod at one end with the on the vertical Schne idemotor mounted eccentric disc and connected at the other end via a pin with the slot of the L-shaped connecting rod, wherein the other end of the L-shaped connecting rod is connected via a pin to the direct connecting rod, which at the other end via a pin with the Guide rod is connected.

The above-described fully-automatic wire cutting machine with fixed cut length, wherein the lifting mechanism is a hydraulic mechanism consisting of a hydraulic cylinder, a hydraulic oil pipe, an oil tank and an oil filling and dispensing pump, wherein an extension / extension end of the hydraulic cylinder with the cutting disk motor and the oil inlet and outlet opening of the hydraulic cylinder is connected to the hydraulic oil pipe, which hydraulic oil pipe is connected to the oil tank via the oil filling and discharge pump. In the device of the present invention, by providing a lifting mechanism, it is possible to simply raise or lower the cutting-disc rotation motor to perform the task of an automatic vertical shearing operation and to increase the working efficiency.

The fixed length, fully automatic, wire cutting machine described above, further comprising a control mechanism including an electrical control box and a man-machine interface in signal communication therewith, which electrical control box is electrically connected to the cable feed motor, the lift mechanism, the length measuring wheel and the cutting disc rotation motor Signal connection stands, wherein the electrical control box receives a length signal detected by the length measuring wheel and controls the switching on and off of the cable feed motor, the lifting mechanism and the cutting disc rotation motor. The provision of an electrical control box and a man-machine interface enable automated control with increased work efficiency.

The above-described fully-automatic wire cutting machine with fixed cut length, wherein outside of the cutting disc a cutting disc position sensor is provided, which is in signal communication with the vertical cutting motor or the oil filling and dispensing pump.

The above-described fully-automatic wire cutting machine with fixed cut length, further comprising a pad on which the feeding mechanism, the cutting mechanism, the cable guide mechanism, the measuring mechanism and the control mechanism are arranged, wherein outside of the upper end of the blade a Scheidescheibe-guard is provided a protective cover is provided above the base within which the feeding mechanism, the cutting mechanism, the cable guiding mechanism, the measuring mechanism and the control mechanism are disposed.

The present invention is advantageously characterized in that the present invention overcomes the disadvantage of manual operation, that for cutting, an operator has to reciprocate between both ends of the cable, and for uneven cables, a uniform measured length is difficult to expect. whereby with the device according to the invention the manual effort can be reduced and the cutting accuracy of the cable can be sufficiently ensured and no manual intervention is required after the cable has been made available at the input of the device, which contributes to a reduced work intensity of the worker.

BRIEF DESCRIPTION OF THE DRAWING

Show it

1 A first embodiment of the present invention in a schematic structural representation,

2 A second embodiment of the present invention in a schematic structural representation.

DETAILED DESCRIPTION

The present invention will be discussed in more detail below.

First embodiment

How out 1 As can be seen, a solid cut length fully automatic wire cutting machine according to the present embodiment comprises a pad, a feeding mechanism, a separating mechanism, a cable guiding mechanism, a control mechanism and a measuring mechanism, wherein the feeding mechanism, the cutting mechanism, the cable guiding mechanism, the measuring mechanism and the control mechanism on the document 6 are arranged, wherein outside the upper end of the cutting disc 2 a cutting disc protective cover 1 is provided, wherein above the pad 6 a protective cover 15 is provided, within which the feed mechanism, the cutting mechanism, the cable guide mechanism, the measuring mechanism and the control mechanism are arranged. The feed mechanism includes a cable feed motor 17 , one via a gear wheel 16 a cable feed shaft engaged with the cable feed motor and a cable feed wheel mounted on the cable feed shaft 9 , via which cable feed wheel 9 a power cable or pipe to be cut is driven for horizontal displacement, wherein the cutting mechanism is a cutting disk rotation motor 3 and a cutting disk attached to an output shaft of the cutting disk rotation motor 2 wherein the cable routing mechanism comprises a short cable feedthrough channel 14 and a long cable duct 5 that is on the same horizontal line as the cable feed wheel 9 and on both sides of the cable feed wheel 9 are arranged and serve to carry a power cable or pipe, wherein the short cable duct 14 at a cable input end and the long cable feedthrough channel 5 located at the cable exit end and the cutting disc 2 above the space between the inlet of the long cable duct 5 and the cable feed wheel 9 is arranged, wherein the measuring mechanism is a length measuring wheel 10 and a measuring support wheel 13 each between the outlet of the short cable duct 14 and the cable feed wheel 9 comprising, wherein the length measuring wheel 10 and the measuring support wheel 13 are arranged one above the other and there is a gap between them for the passage of a power cable or pipe, which gap is on the same horizontal line as the short cable feedthrough channel 14 and the long cable duct 5 located on the cutting disc rotation motor 3 a lifting mechanism for raising and lowering the cutting disc rotation motor 3 is provided, wherein when passing a cable or pipe through the gap, the length measuring wheel 10 and the measuring support wheel 13 be placed in a rotary motion and after measuring the length of the passed through power cable or pipe section by the length measuring wheel 10 a cutting process takes place by the cutting disc 2 is raised or lowered by the lifting mechanism. D Control mechanism includes an electrical control box 18 and a human-machine interface in signal communication therewith 12 , which electrical control box 18 with the cable feed motor 17 , the lifting mechanism, the length measuring wheel 10 and the cutting disc rotation motor 3 is in electrical signal connection, wherein the electrical control box 18 one of the length measuring wheel 10 detected length signal receives and the switching on and off of the cable feed motor 17 , the lifting mechanism and the cutting disc rotation motor 3 controls, being outside the cutting disc 2 a cutting disc position sensor 8th is provided, with the vertical cutting motor 16 is in signal connection.

The lifting mechanism according to the present embodiment is a vertical drive rod mechanism via which the vertical cutting motor 7 and the cutting disc motor are connected to each other and by which the cutting disc motor is vertically raised or lowered along a lifting carrier, wherein the vertical drive rod mechanism is an eccentric disc 41 , an eccentric disc connecting rod 42 , an L-shaped connecting rod 43 , a direct connection rod 44 and a guide bar connected to the cutter motor 45 comprising, wherein the central portion of the L-shaped connecting rod via an axis of rotation disposed on a mounting bracket and at the bent end of the L-shaped connecting rod an elongated hole is formed, wherein the eccentric connecting rod at one end with the mounted on the vertical cutting motor eccentric and the other end is connected via a pin to the slot of the L-shaped connecting rod, wherein the other end of the L-shaped connecting rod is connected via a pin to the direct connection rod, which is connected at the other end via a pin to the guide rod.

In the present embodiment, for use, first, the desired cut length is set by a worker at the man-machine interface, and then a power cable or pipe to be cut is passed through the short cable feedthrough channel of the cable management mechanism with a start button on the man-machine interface and thus the cable feed wheel is rotationally driven by the cable feed motor to advance the power cable or tube, the length measuring wheel rotating forwardly with the displacement of the power cable or tube and determining the length of the displacement path, upon reaching the set length turning the cable feed motor to stop rotating and the cutting disc motor sets the cutting disc in a rotational movement and moves under the drive of the vertical cutting motor down until the power cable or pipe is cut off, then the Schnei the disc motor is returned to its original position by the vertical cutting motor, and upon recovery of the cutting disc via a signal detected by the cutting disc position sensor, the cable feeding motor is driven to continue operation, thus completing a cutting cycle.

Second embodiment

The structure of the present embodiment basically corresponds to the structure of the first embodiment, the main difference being that the lifting mechanism of the present embodiment is a hydraulic mechanism composed of a hydraulic cylinder 46 , a hydraulic oil pipe 47 , an oil container 48 and an oil filling and dispensing pump 49 how it turned out 2 wherein an in / out end of the hydraulic cylinder is connected to the cutting disk motor and the oil in and out port of the hydraulic cylinder is connected to the hydraulic oil pipe, which hydraulic oil pipe is connected to the oil tank via the oil filling and discharge pump.

In the present embodiment, for use, first, the desired cut length is set by a worker at the man-machine interface, and then a power cable or pipe to be cut is passed through the short cable feedthrough channel of the cable management mechanism with a start button on the man-machine interface and thus the cable feed wheel is rotationally driven by the cable feed motor to advance the power cable or tube, the length measuring wheel rotating forwardly with the displacement of the power cable or tube and determining the length of the displacement path, upon reaching the set length the cable feed motor stops rotating and the cutting disc motor sets the cutting disc in a rotational movement, wherein oil is discharged from the hydraulic cylinder by the Ölfüll- and -abgabepumpe, so that the cutting motor under drive from the H ydraulikzylinder moves down until the power cable or pipe is cut, then filled by the Ölfüll- and -abgabumpumpe the hydraulic cylinder with oil and thus the cutting disc motor is raised back to the starting position, wherein after resetting the cutting disc on a detected by the cutting disc position sensor Signal the cable feed motor is driven to continue operation, thus completing a cutting cycle.

In summary, the present invention discloses a fixed length, fully automatic wire cutting machine comprising a feed mechanism, a shearing mechanism, a cable guiding mechanism, a measuring mechanism and a control mechanism disposed on a base, the measuring mechanism and the shearing mechanism being disposed on both sides of the feeding mechanism, wherein the length of a cable is measured by the measuring mechanism and then a cutting operation is performed by the cutting mechanism. With the present invention, the disadvantage of manual operation is overcome, that for cutting an operator between both ends of the cable must go back and forth and uneven cable a uniform measured length is difficult to expect, with the inventive device reduces the manual effort and the cutting accuracy of the cable can be sufficiently ensured and no manual intervention is required after providing the cable at the input of the device, which contributes to reduced labor intensity of the worker.

The foregoing embodiments are merely intended as a description of technical ideas of the invention without limiting the scope of the invention, and any modifications made on the basis of the technical embodiments proposed by the invention are intended to fall within the scope of the invention.

Claims (8)

A solid cut length, fully automatic cable cutting machine comprising a feed mechanism, a shearing mechanism, a cable guide mechanism, and a measuring mechanism, the feed mechanism comprising a cable feed motor ( 17 ), one via a transmission gear ( 16 ) with the cable feed motor engaged cable feed shaft and attached to the cable feed shaft Kabelzuführungsrad ( 9 ), via which cable feed wheel ( 9 ) is driven to be cut power cable or pipe to a horizontal displacement, wherein the cutting mechanism a Cutting disc rotation motor ( 3 ) and a cutting disc mounted on an output shaft of the cutting disc rotation motor ( 2 ), characterized in that the cable routing mechanism comprises a short cable feedthrough channel ( 14 ) and a long cable duct ( 5 ), which are on the same horizontal line as the cable feed wheel (FIG. 9 ) and on both sides of the cable feed wheel ( 9 ) and serve for the passage of a power cable or pipe, wherein the short cable feedthrough channel ( 14 ) at a cable input end and the long cable feedthrough channel ( 5 ) is located at the cable exit end and the cutting disc ( 2 ) above the gap between the inlet of the long cable feed-through channel ( 5 ) and the cable feed wheel ( 9 ), wherein the measuring mechanism is a length measuring wheel ( 10 ) and a measuring support wheel ( 13 ) in each case between the outlet of the short cable feed-through channel ( 14 ) and the cable feed wheel ( 9 ), wherein the length measuring wheel ( 10 ) and the measuring support wheel ( 13 ) are arranged one above the other and there is a gap between them for the passage of a power cable or pipe, which gap is on the same horizontal line as the short cable feedthrough channel (FIG. 14 ) and the long cable duct ( 5 ), wherein on the cutting disc rotation motor ( 3 ) a lifting mechanism for raising or lowering the cutting disc rotation motor ( 3 ) is provided, wherein when passing a cable or pipe through the space the length measuring wheel ( 10 ) and the measuring support wheel ( 13 ) are set in a rotational movement and after measuring the length of the passed through power cable or pipe section by the length measuring wheel ( 10 ) a cutting process takes place by the cutting disc ( 2 ) is raised or lowered by the lifting mechanism. A full-length, fixed-length, fully-automatic cable cutting machine according to claim 1, characterized in that said lifting mechanism is a vertical drive rod mechanism via which said vertical cutting motor and said cutting disc motor are interconnected and vertically raised and lowered along a lifting carrier along said cutting disc motor, wherein the vertical drive rod mechanism comprises an eccentric disc, an eccentric disc connecting rod, an L-shaped connecting rod, a direct connecting rod, and a guide rod connected to the cutting-edge motor, the middle portion of the L-shaped connecting rod being disposed on a mounting bracket via an axis of rotation and at the bent end of the L-shaped connecting rod an elongated hole is formed, wherein the eccentric disk connecting rod at one end with the eccentric disk mounted on the vertical cutting motor and at the other E connected via a pin with the slot of the L-shaped connecting rod, wherein the other end of the L-shaped connecting rod is connected via a pin to the direct connection rod, which is connected at the other end via a pin to the guide rod. A full-length cut wire automatic cutting machine according to claim 1, characterized in that the lifting mechanism is a hydraulic mechanism consisting of a hydraulic cylinder, a hydraulic oil pipe, an oil tank, and an oil filling and discharging pump, wherein an extension / extension end of the hydraulic cylinder the cutting disk motor and the oil inlet and outlet ports of the hydraulic cylinder are connected to the hydraulic oil pipe, which hydraulic oil pipe is connected to the oil tank via the oil filling and discharge pump. A fixed length, fully automatic cable cutting machine according to any one of the preceding claims, characterized in that it further comprises a control mechanism comprising an electrical control box ( 18 ) and a man-machine interface ( 12 ), which electrical control box ( 18 ) with the cable feed motor ( 17 ), the lifting mechanism, the length measuring wheel ( 10 ) and the cutting disc rotation motor ( 3 ) is in electrical signal connection, wherein the electrical control box ( 18 ) one of the length measuring wheel ( 10 ) received length signal and the switching on and off of the cable feed motor ( 17 ), the lifting mechanism and the cutting disc rotation motor ( 3 ) controls. A fully-automatic cable cutting machine with a fixed cutting length according to claim 2 or 3, characterized in that outside the cutting disc ( 2 ) a cutting disc position sensor ( 8th ) provided with the vertical cutting motor ( 16 ) or the oil filling and dispensing pump is in signal communication. A full-length, automatic cutting machine according to any one of claims 1 to 4, characterized in that it further comprises a support ( 6 ) on which the feeding mechanism, the cutting mechanism, the cable guiding mechanism, the measuring mechanism and the control mechanism are disposed. Fully-automatic cable cutting machine with fixed cutting length according to one of claims 1 to 4, characterized in that outside the upper end of the cutting disc ( 2 ) a separating disc protective cover ( 1 ) is provided. Fully-automatic cable cutting machine with fixed cutting length according to claim 6, characterized in that above the base ( 6 ) a protective hood ( 15 ) within which the feeding mechanism, the cutting mechanism, the cable guiding mechanism, the measuring mechanism and the control mechanism are disposed.

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