Summary of the invention
The purpose of the present invention is to provide one kind can change automatic adjustment alignment fast pulley and alignment according to cable diameter
The cable alignment structure of the distance between castor.The object of the invention is also to provide a kind of using the cable alignment structure
Cable cutting device.
To achieve the above object, cable alignment structure of the invention adopts the following technical scheme that
Technical solution 1: cable alignment structure includes at least one straightening-wheel group, and straightening-wheel group includes that bottom plate and relative spacing are set
Two groups of alignment pinch rollers on bottom plate are set, the alignment for passing through for cable is constituted between two groups of alignment pinch rollers and threads channel, line
Cable alignment structure further includes for providing the spring arrangement of the active force towards alignment threading channel at least one set of alignment pinch roller.
It stretches the utility model has the advantages that spring arrangement can change autonomous generation according to cable diameter, thus two groups of alignment pinch rollers of automatic adjustment
The distance between, complete cable alignment.
Technical solution 2: on the basis of technical solution 1, the spring arrangement to two groups of alignment pinch rollers wherein one group mention
For active force.The utility model has the advantages that one group of position in two groups of alignment pinch rollers is fixed, another group of opposite hair under the action of spring arrangement
Raw movement, can meet two groups of alignment pinch rollers to the clamping action of cable when only installing one group of spring arrangement in this way, without
Two groups of spring arrangements must be set, simplifying the structure for entire cable alignment structure is made.
Technical solution 3: on the basis of technical solution 2, spring arrangement is located at threading away from alignment for group alignment pinch roller
The side in channel and including at least one pressure spring.The utility model has the advantages that spring arrangement to be located to the outside of alignment pinch roller, it is easily installed.
Technical solution 4: on the basis of technical solution 3, pressure spring is equipped with two or more, and the extension along alignment threading channel
Direction is set side by side.The utility model has the advantages that providing sufficiently large active force for alignment pinch roller, tightly cable can be pushed down.
Technical solution 5: on the basis of technical solution 4, in two straightening-wheel groups, one of them is to be fixed on bottom plate
Fast pulley group, another is the movable pulley group being slidedly assemblied on bottom plate, pressure spring jacking sliding driving wheel group.
Technical solution 6: on the basis of technical solution 5, bottom plate is equipped with sliding slot, and movable pulley group is mounted on the sliding slot
In, the notch of sliding slot is equipped with the baffle for preventing movable pulley group from slipping, the stud extended towards fast pulley group is installed on baffle,
The compression spring sleeve is on stud.The utility model has the advantages that prolonging the stretching motion track of pressure spring along stud on stud compression spring sleeve
Direction is stretched, avoids glancing off.
Technical solution 7: on the basis of technical solution 1-6 any one, there are two the straightening-wheel groups, two straightening-wheels
Plane where group is mutually perpendicular to.The utility model has the advantages that being clamped alignment to cable in orthogonal both direction, it is straight to improve cable
Dimension.
Technical solution 8: on the basis of technical solution 1-6 any one, the straightening-wheel group has one or has at least
Two, when straightening-wheel group has one, the upstream side and downstream side of the straightening-wheel group are equipped with damping hole;When straightening-wheel group have to
When two few, the downstream side of the upstream side of first straightening-wheel group and the last one straightening-wheel group is equipped with damping hole.Beneficial to effect
Fruit: power is pullled suffered by during forwarding by setting damping hole increase cable.
Technical solution 9: it on the basis of technical solution 8, is additionally provided with positioned at the upstream side of the damping hole of upstream for inciting somebody to action
Cable is guided to the directive wheel in alignment threading channel.The utility model has the advantages that cable is avoided to deviate, influence to be straightened, while directive wheel
Cable is transmitted by rotation, the frictional force between cable can be reduced.
Technical solution 10: on the basis of technical solution 9, the upstream side of directive wheel is additionally provided with the cable for twining unwrapping wire cable
Bracket.The utility model has the advantages that cable is avoided to occur the case where tangled up and knotted in transmit process.
Technical solution 11: on the basis of technical solution 1-6 any one, the straightening-wheel group has one or has at least
Two, when straightening-wheel group has one, the cable of the straightening-wheel group is pierced by side equipped with power outgoing line part;When straightening-wheel group has
When at least two, the cable of the last one straightening-wheel group is pierced by side equipped with power outgoing line part, the power outgoing line part packet
Two groups of outlet pinch rollers of relative spacing setting are included, and at least one set of outlet pinch roller is driving wheel, is constituted between two groups of outlet pinch rollers
Go out line passage for what is passed through for cable.The utility model has the advantages that power outgoing line part provides lasting pulling force to cable, enable cable
Continue to walk forward.
Cable cutting device of the invention adopts the following technical scheme that
Technical solution 1: cable cutting device includes cable alignment structure and cutting positioned at the outlet side of cable alignment structure
Disconnected unit, the cable alignment structure include at least one straightening-wheel group, and straightening-wheel group includes bottom plate and relative spacing setting
Two groups of alignment pinch rollers on bottom plate constitute the alignment for passing through for cable between two groups of alignment pinch rollers and thread channel, cable
Alignment structure further includes for providing the spring arrangement of the active force towards alignment threading channel at least one set of alignment pinch roller.Have
Beneficial effect: it is flexible that spring arrangement can change autonomous generation according to cable diameter, thus two groups of alignment pinch rollers of automatic adjustment it
Between distance, complete cable alignment.
Technical solution 2: on the basis of technical solution 1, the spring arrangement to two groups of alignment pinch rollers wherein one group mention
For active force.The utility model has the advantages that one group of position in two groups of alignment pinch rollers is fixed, another group of opposite hair under the action of spring arrangement
Raw movement, can meet two groups of alignment pinch rollers to the clamping action of cable when only installing one group of spring arrangement in this way, without
Two groups of spring arrangements must be set, simplifying the structure for entire cable alignment structure is made.
Technical solution 3: on the basis of technical solution 2, spring arrangement is located at threading away from alignment for group alignment pinch roller
The side in channel and including at least one pressure spring.The utility model has the advantages that spring arrangement to be located to the outside of alignment pinch roller, it is easily installed.
Technical solution 4: on the basis of technical solution 3, pressure spring is equipped with two or more, and the extension along alignment threading channel
Direction is set side by side.The utility model has the advantages that providing sufficiently large active force for alignment pinch roller, tightly cable can be pushed down.
Technical solution 5: on the basis of technical solution 4, in two straightening-wheel groups, one of them is to be fixed on bottom plate
Fast pulley group, another is the movable pulley group being slidedly assemblied on bottom plate, pressure spring jacking sliding driving wheel group.
Technical solution 6: on the basis of technical solution 5, bottom plate is equipped with sliding slot, and movable pulley group is mounted on the sliding slot
In, the notch of sliding slot is equipped with the baffle for preventing movable pulley group from slipping, the stud extended towards fast pulley group is installed on baffle,
The compression spring sleeve is on stud.The utility model has the advantages that prolonging the stretching motion track of pressure spring along stud on stud compression spring sleeve
Direction is stretched, avoids glancing off.
Technical solution 7: on the basis of technical solution 1-6 any one, there are two the straightening-wheel groups, two straightening-wheels
Plane where group is mutually perpendicular to.The utility model has the advantages that being clamped alignment to cable in orthogonal both direction, it is straight to improve cable
Dimension.
Technical solution 8: on the basis of technical solution 1-6 any one, the straightening-wheel group has one or has at least
Two, when straightening-wheel group has one, the upstream side and downstream side of the straightening-wheel group are equipped with damping hole;When straightening-wheel group have to
When two few, the downstream side of the upstream side of first straightening-wheel group and the last one straightening-wheel group is equipped with damping hole.Beneficial to effect
Fruit: power is pullled suffered by during forwarding by setting damping hole increase cable.
Technical solution 9: it on the basis of technical solution 8, is additionally provided with positioned at the upstream side of the damping hole of upstream for inciting somebody to action
Cable is guided to the directive wheel in alignment threading channel.The utility model has the advantages that cable is avoided to deviate, influence to be straightened, while directive wheel
Cable is transmitted by rotation, the frictional force between cable can be reduced.
Technical solution 10: on the basis of technical solution 9, the upstream side of directive wheel is additionally provided with the cable for twining unwrapping wire cable
Bracket.The utility model has the advantages that cable is avoided to occur the case where tangled up and knotted in transmit process.
Technical solution 11: on the basis of technical solution 1-6 any one, the straightening-wheel group has one or has at least
Two, when straightening-wheel group has one, the cable of the straightening-wheel group is pierced by side equipped with power outgoing line part;When straightening-wheel group has
When at least two, the cable of the last one straightening-wheel group is pierced by side equipped with power outgoing line part, the power outgoing line part packet
Two groups of outlet pinch rollers of relative spacing setting are included, and at least one set of outlet pinch roller is driving wheel, is constituted between two groups of outlet pinch rollers
Go out line passage for what is passed through for cable.The utility model has the advantages that power outgoing line part provides lasting pulling force to cable, enable cable
Continue to walk forward.
Detailed description of the invention
Fig. 1 is the partial structurtes signal of the cable alignment structure in the specific embodiment one of cable cutting device of the invention
Figure;
Fig. 2 is the partial structure diagram of Fig. 1;
Fig. 3 is the main view of Fig. 2;
Fig. 4 is the top view of Fig. 2;
Fig. 5 is the left view of Fig. 2;
Fig. 6 is the B-B diagrammatic cross-section of Fig. 3;
Fig. 7 is the A-A diagrammatic cross-section of Fig. 3;
Fig. 8 is the C-C diagrammatic cross-section of Fig. 3;
Fig. 9 is the knot of the power outgoing line part of the cable alignment structure in the specific embodiment one of cable cutting device of the invention
Structure schematic diagram;
In figure: 1, horizontal alignment rolling wheel group;2, vertical alignment rolling wheel group;3, idler wheel;4, bottom plate;5, the first mounting plate;6, second
Mounting plate;7, third mounting plate;8, baffle;9, damping hole;10, directive wheel;11, cable support;12, annular knurl power wheel;13, from
Dynamic knurled wheel;14, stripper plate;15, pressure spring;16, stud.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment one of cable cutting device of the invention, including cable alignment structure and be located at cable alignment knot
The cutting unit of the outlet side of structure, cable alignment structure is as shown in Figure 1 to Figure 2, including bottom plate 4 and is mounted on bottom plate 4
Horizontal alignment rolling wheel group 1 and vertical alignment rolling wheel group 2, two alignment rolling wheel group structure is identical and place plane is mutually perpendicular to,
Wherein, horizontal alignment rolling wheel group 1 is horizontally set on bottom plate 4, and vertical alignment rolling wheel group 2 is arranged perpendicular to bottom plate 4, is guaranteed two
A mutually orthogonal direction is all straightened cable, improves the alignment effect of cable.Horizontal alignment rolling wheel group 1 and vertical alignment
Roller group 2 is composed of in such a way that three to two 5 idler wheels 3, and wherein the three of side idler wheel 3 is fast pulley
Group is mounted on the first mounting plate 5, and two idler wheels 3 of the other side are movable pulley group, is mounted on the second mounting plate 6, two sidewinder
Alignment threading channel is formed between wheel, cable is passed through from alignment threading channel.Along alignment threading channel on the first mounting plate 5
Extending direction set there are two third mounting plate 7, the inside of third mounting plate 7 is equipped with sliding slot, and the second mounting plate 6 is slidably mounted on
In sliding slot, the notch of sliding slot is equipped with the baffle 8 for preventing the second mounting plate 6 from slipping.Baffle 8 is fixed on the first mounting plate 5, gear
Two studs 16 extended towards the second mounting plate 6 are installed on plate 8, pressure spring 15, one end top of pressure spring 15 are set on stud 16
Firmly the second mounting plate 6, the other end withstand baffle 8.Pressure spring 15 is sleeved on stud 16, the stretching motion track edge of pressure spring 15 is made
Stud extending direction avoids glancing off.When cable diameter becomes larger, pressure spring 15 is opposite to be compressed, when cable diameter becomes smaller, pressure
15 specific elongation of spring, as cable diameter changes, pressure spring 15 always tightly withstand the second mounting plate 6, make on the second mounting plate 6
Movable pulley group and the first mounting plate 5 on fast pulley group compress always across cable.In the cable of vertical alignment rolling wheel group 2
Side relative spacing is pierced by equipped with 13 two groups of outlet pinch rollers of annular knurl power wheel 12 and driven knurled wheel, cable is from annular knurl power wheel 12
The line passage that goes out formed between driven knurled wheel 13 passes through.Annular knurl power wheel 12 connect motor, driven by the motor according to
Certain speed rotation, driven knurled wheel 13 are rotated with annular knurl power wheel 12.Driven knurled wheel 13 connects stripper plate 14, squeezes baffle 14
The extruding force towards outlet channel direction is imposed to driven knurled wheel 13.The 13 two groups of outlets of annular knurl power wheel 12 and driven knurled wheel
Annular knurl is designed on pinch roller, benefit is increasing friction force, only can also set annular knurl on one group of outlet pinch roller wherein.In horizontal school
The straight upstream side of roller group 1 and the downstream side of vertical alignment rolling wheel group 2 are respectively equipped with damping hole 9, guarantee in power outgoing line part
Certain pulling force is remained during tow cable, avoids exaggerated correction.Upstream side positioned at the damping hole 9 of upstream is set
Have for guiding cable to the directive wheel 10 in alignment threading channel, the direction for entering alignment threading channel to cable is drawn
It leads, avoids the occurrence of offset, influence to be straightened, while directive wheel 10 is reduced suffered in cable transmit process by rotation transmitting cable
Frictional force.The upstream side of directive wheel 10 is equipped with the cable support 11 for twining unwrapping wire cable, can be to avoid cable in walking process
In there is the case where tangled up and knotted.
Cable alignment structure in cable cutting device of the invention can change automatic adjustment alignment according to cable diameter
The distance between wheel group, alignment are convenient.
In above-described embodiment one, only in two groups of alignment pinch rollers wherein one group away from alignment threading channel side set
Have spring arrangement, give the group alignment pinch roller provide active force, in example 2, can also the outside of two groups of alignment pinch rollers all
If spring arrangement, active force is provided for two groups of alignment pinch rollers, keeps two groups of alignment pinch rollers relatively close or separate simultaneously.
In above-described embodiment one, spring arrangement be located at one group of alignment pinch roller away from alignment threading channel side and including
Two pressure springs, the extruding force of pressure spring make group alignment pinch roller always by the extruding force towards alignment threading channel direction, thus
Tightly push down cable, in the third embodiment, can also alignment pinch roller inside be arranged tension spring, the both ends of tension spring are fixed respectively
On the mounting plate where two groups of alignment pinch rollers, provided to two groups of alignment pinch rollers towards alignment threading channel using the pulling force of tension spring
The pulling force in direction, thus tightly push down cable.
In above-described embodiment one, pressure spring is equipped with two or more, and the extending direction along alignment threading channel is set side by side,
In example IV, pressure spring can also set three, four, five etc.;One pressure spring only can also be set at intermediate position.
In above-described embodiment one, there are two straightening-wheel group is set, respectively horizontal straightening-wheel group and vertical straightening-wheel group, two
Plane where straightening-wheel group is mutually perpendicular to, and in embodiment five, straightening-wheel group can also set three, four, five etc., per adjacent
Angle between two straightening-wheel groups is equal, is straightened in multiple directions to cable;A straightening-wheel group can also be only set,
One direction is straightened cable.
In the specific embodiment of the specific embodiment of cable alignment structure of the invention and above-mentioned cable cutting device
The specific embodiment of cable alignment structure is identical, and details are not described herein again.