CN1237673C - Wire feeder - Google Patents
Wire feeder Download PDFInfo
- Publication number
- CN1237673C CN1237673C CN01111862.8A CN01111862A CN1237673C CN 1237673 C CN1237673 C CN 1237673C CN 01111862 A CN01111862 A CN 01111862A CN 1237673 C CN1237673 C CN 1237673C
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- China
- Prior art keywords
- electric wire
- band feed
- band
- base frame
- contact position
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- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/052—Crimping apparatus or processes with wire-feeding mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
- B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
- B65H51/105—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips one of which is an endless belt
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
In an electric wire feeding apparatus having an electric wire base table (21), a pair of rotary shafts (25, 26) arranged in both sides of an electric wire (W) of the electric wire base table (21), and rotating bodies (47) fixed to the respective rotary shafts via attaching and detaching means, there are provided a pair of belt feeding units (C), each having a belt feeding table (45), a driven pulley (46) rotatably supported to the belt feeding table (45), a drive pulley (47) having a rotational position restricted by the belt feeding table (45), and a belt (48) wound between the drive pulley and the driven pulley. Further, the respective drive pulley (47) are fixed to the rotary shafts (25, 26) via the attaching and detaching means, the belt feeding table (45) in the fixed side is fixed to the electric wire base table (21), and the belt feeding table (45) in the movable side is attached to the electric wire base table (21) via the connecting rod.
Description
Technical field
The present invention relates to wire feeder, send electric wire so that of electric wire is processed or handles along projected route.The invention still further relates to the band feed unit on the electric wire base frame that is contained in wire feeder.
Background technology
A kind of common wire feeder has been shown among Fig. 1,2.Fig. 1 is the top view of device, and Fig. 2 is the profile of device.As shown in Figure 1, 2, electric wire base frame 2 is fixed to the upper surface of device main body 1, and wire guide mouth 3,4 is fixed on the electric wire base frame 2 along projected route and keeps certain intervals.Wire guide mouth 3,4 respectively has longitudinally and electric wire W to be directed to part feeds out electric wire W and passes guiding mouth 3,4 so that along projected route in one.A roller enters slot part 3a and is located on the wire guide mouth 3, and in addition, the space between two wire guide mouths 3,4 is set as a roller and enters space 4a.
A pair of feed roller 5,5 and a pair of length measuring roller 6,6 are located at two side positions respectively, wire guide mouth 3,4 are clipped in wherein be clipped on the electric wire base frame 2.Each to feed roller 5,5 by being fixed in each rotating shaft 8 with the corresponding mounting screw 7 of attaching/detaching apparatus.In one countershaft 8,8 one is rotatably supported on the electric wire base frame 2 and its turned position is fixed.In one countershaft 8,8 another is fixed to the front end of an arm spare, as shown in Figure 2 and the bottom of arm spare 9 be rotatably supported on the oscillation center axle 10.Because the oscillating motion of arm spare 9, feed roller 5,5 moves between a pressure contact position and a holding fix, at the pressure contact position, feed roller 5 motions are near another feed roller 5, electric wire is pushed down by two feed rollers 5,5 and at holding fix, another feed roller 5 is left in feed roller 5 motions, makes electric wire W do not pushed down by two pressure rolls 5,5, and a pair of in addition feed roller 5,5 is rotated by rotation shown in Figure 2 and driving mechanism 11 with the method for synchronization.
A pair of length measuring roller 6,6 also is set as and makes a turned position fix, and another turned position is movable.Length measuring roller 6,6 moves between a pressure contact position and a disconnected position, at the pressure contact position, a length measuring roller 6 moves closer to another length measuring roller 6, make electric wire W be pushed down by two rollers 6,6, with at disconnected position, a length measuring roller moves away another length measuring roller 6 is not pushed down electric wire W by two rollers 6,6.In addition, two length measuring rollers 6,6 move at the pressure contact position, and the result sends electric wire W and the encoder (not shown) is measured rotation, also measures the sendout of electric wire W.
In said structure, be inserted in the wire guide mouth 3,4 so that be set under the reference position state at electric wire W, a pair of feed roller 5,5 and a pair of measuring roller 6,6 are located at the pressure contact position, and a countershaft 8,8 is operated and rotated by the driving of rotation and driving mechanism 11.Thereby, a pair of feed roller is rotated synchronously by each rotating shaft 8, owing to motoricity of turning handle is added on the electric wire W along transport direction, and because sending of electric wire W rotated a pair of length measuring roller 6,6, when the electric wire sendout value of meeting the requirements of, the rotation of a pair of feed roller stops.Electric wire W can be above-mentioned mode then send predetermined length.
In this case, above-mentioned point contacts because the wire feeder of roller feed type is set as, and a pair of feed roller 5,5 piezoelectricity line W, electric wire W are brought to the feed roller to become to contact firmly.Therefore, have under the situation that hard covering or electric wire W be difficult for being damaged, do not have what problem, but use electric wire W that thin covering is arranged or electric wire W easily under the situation of damage, just produced problem at electric wire W.Particularly, the current electric wire W of damage easily commonly used, problem is just bigger.In order to address this problem, existing suggestion is used and is with feed electric wire W with a kind of wire feeder with the feed type, this device.
But, usually for wire feeder is transferred to band feed type from roller feed type, except a pair of feed roller 5,5, also to all shift out the rotation of rotating and drive a pair of feed roller 5,5 and driving mechanism etc. from device main body, and the rotation of the roller of part, particularly strip winding that band feed electric wire is needed, driven roller and driving mechanism etc. are wanted the above-mentioned part of replacement on the new clothes.Therefore the wire feeder that changes roller feed type is band feed type, cost that be high and big design variation.
Summary of the invention
The objective of the invention is to solve the problem that above-mentioned prior art exists, a kind of wire feeder is provided and is contained in band feed unit on the electric wire base frame of wire feeder, it can be low-cost and not be changed band feed types of devices into from roller feed type easily as the big change in the design.
According to a first aspect of the present invention, the invention provides a kind of wire feeder, has an electric wire base frame, electric wire is arranged on the electric wire base frame along projected route, one countershaft is located at the both sides of the electric wire on the described electric wire base frame, described wire feeder comprises a pair of band feed unit, has the jockey that is used for the described band feed of dismounting unit with each described rotating shaft, a band feed platform, described band feed platform is placed on the described electric wire base frame by a corresponding rotating shaft; A driven pulley that is rotatably supported on the band feed platform; A driving wheel has a turned position for described feed platform restriction; With a band, between described driving wheel and driven pulley, wherein: described a pair of band feed unit is positioned on the described electric wire base frame, makes each described band become pressure to contact with described electric wire.
According to the present invention, be fixed at a pair of feed roller under the situation of roller types of devices of a countershaft, by using attaching/detaching apparatus that a pair of feed roller is taken out from each rotating shaft, by attaching/detaching apparatus each movable wheel of a pair of band feed unit is fixed on the countershaft, install on the electric wire base frame with a pair of band feed unit, can finish and change band feed type device into.Therefore, except a pair of roller of removing, can use the rotation that comprises rotating shaft and all elements of driving mechanism, as long as it is just enough to add the device that a pair of band feed unit is installed on the electric wire base frame, therefore can low-cost do big design change and easily roller transmission type device is changed into band feed type device.
In a second aspect of the present invention, one at least one pair of rotating shaft is set as movably, with of the rotating shaft campaign of band feed unit with motion, so that between a pressure contact position and a holding fix, change, at the pressure contact position, electric wire is pressed between two bands, and at holding fix, electric wire is not pressed between two bands.
In addition, according to the present invention, be under the situation of activity at least one pair of rotating shaft, can do the variation between pressure contact position and the holding fix by using the motion of a countershaft.Therefore, one is under mobilizable situation at least one pair of rotating shaft, can do the variation between pressure contact position and holding fix by using the motion of a countershaft.
According to a third aspect of the present invention, band feed platform is set as and makes band portion edge with the electric wire transport direction vertical direction parallel motion relative with electric wire when changing between the pressure contact position of band and holding fix.
Therefore, according to the present invention since the band portion relative with electric wire along and vertical parallel the moving of direction of electric wire transport direction, can guarantee the wide zone of touching with electric wire crimp can be added to the zone of pushing down electric wire to uniform pressure with being in.Therefore, can encase on the basis in wide zone in uniform power and send electric wire, reduce damage like this electric wire.
According to a fourth aspect of the present invention, be provided with a parallel crank mechanism, comprise an arm spare that makes rotating shaft between approaching contact position and holding fix, swing and move, a connecting rod that is connected between band feed platform and the electric wire base frame, the first imaginary connecting rod of the connection center of an electric wire base frame side that is connected connecting rod and the oscillation center of arm spare, the second imaginary connecting rod and the parallel motion of band feed platform with the center of rotation that is connected center and rotating shaft of the band feed platform side that is connected connecting rod.
In addition, according to the present invention, by rotating and motor performance makes under the situation of rotating shaft campaign, add and be connected the connecting rod be with between feed platform and the electric wire base frame so that parallel moving belt feed platform is enough, so can be with simple parallelism structural moving belt feed platform.
In a sixth aspect of the present invention, two rotating shafts all are mobilizable, and two band feed unit are set as and can move freely between pressure contact position and holding fix.
In addition, according to the present invention, be under the situation of activity at a countershaft, two band feed unit become mobilizable device.Therefore, roller feed type device can change the band feed type device of the same movable type in both sides into, and control system etc. can be general.
In a seventh aspect of the present invention, band feed unit on the electric wire base frame that is contained in wire feeder is provided, described electric wire base frame is arranged in along a predetermined route, one countershaft is arranged in the both sides of the electric wire of described electric wire base frame, and described unit comprises: a band feed platform; Be rotatably supported at least one driven pulley on the described band feed platform; A driving wheel has a turned position for described feed platform restriction; With a band, between described driving wheel and driven pulley, wherein: when adorning described band feed unit, each described driving wheel is fixed in the described rotating shaft by described attaching/detaching apparatus and each described band is positioned at the contact position that described electric wire is pushed down.
Description of drawings
Describe the present invention with reference to the accompanying drawings in detail, in the accompanying drawing:
Fig. 1 is the top view of common wire feeder,
Fig. 2 is the drawing in side sectional elevation of common wire feeder,
Fig. 3 is the top view that the wire feeder of first embodiment of the invention is shown,
Fig. 4 is the decomposition diagram of major part that the wire feeder of first embodiment of the invention is shown,
Fig. 5 is the drawing in side sectional elevation that the wire feeder of first embodiment of the invention is shown,
Fig. 6 illustrates the top view of the wire guide mouth of first embodiment of the invention,
Fig. 7 illustrates first embodiment of the invention, and the schematic diagram of the parallel motion of band feeding unit is shown,
Fig. 8 illustrates first embodiment of the invention, is the schematic diagram of the parallel mobile principle of explanation band feeding unit,
Fig. 9 is the perspective view that the major part of second embodiment of the invention is shown,
Figure 10 is the decomposition diagram of major part that the wire feeder of second embodiment of the invention is shown.
Embodiment
Describe embodiments of the invention with reference to the accompanying drawings in detail.Fig. 3-8 illustrates the first embodiment of the present invention, and wherein Fig. 3 shows the top view of wire feeder; Fig. 4 is the decomposition diagram of the major part of this device, Fig. 5 is the sectional elevation of the major part of device, Fig. 6 is the top view of the wire guide mouth of this device use, Fig. 7 illustrates the schematic diagram of parallel motion of the band feed unit of this device usefulness, and Fig. 8 is the schematic diagram of principle of the parallel motion of explanation band feed unit.
The wire feeder of first embodiment shown in Fig. 3,4 is the state of band feed type structure in the structural change of a roller feed type corresponding to a structure.In detail, the base frame 21 of electric wire is fixed on the upper surface of main body 20 of wire feeder and wire guide mouth 22,23 is fixed on the electric wire base frame 21 along the certain intervals of predetermined route L. Wire guide mouth 22,23 is porose 22a and 23a respectively, can longitudinally be directed to electric wire W the interior part of guiding mouth, and its structure makes and can feed out the interior part of electric wire W by guiding mouth along projected route L.A roller enters groove 22b and is located on the wire guide mouth 22, and the space between wire guide mouth 22,23 enters space 23b as roller, and when electric wire W was had other electric wire of different-diameter to replace, wire guide mouth 22,23 also replaced to suitable guiding mouth.For example, the wire guide mouth 22 usefulness mounting screws 24 shown in Fig. 6 are fixed on the electric wire base frame 21, and by unscrewing screw 24, the guiding mouth of available requirement replaces original wire guide mouth.
One countershaft, 25,26 relative wire guide mouths 22,23 are located at the both sides of electric wire base frame 21.A rotating shaft 25 is fixed on the fixed position, and another rotating shaft 26 is arranged to mobilizable.This another rotating shaft 26 is by the motion motion, and two rotating shafts 25,26 are synchronously rotated by a rotation and driving mechanism B.In roller feed type state, a pair of feed roller is fixed to the upper surface of a countershaft 25,26 by corresponding attaching/detaching apparatus, a pair of feed roller is synchronously rotated by rotation and driving mechanism B, another feed roller activates the motion of doing with rotating shaft 26 by motion A, so that change between pressure contact position and holding fix.At the pressure contact position, electric wire is crushed between the feed roller, and at holding fix, electric wire W is not pressed between the feed roller.In this embodiment, but attaching/detaching apparatus 27 comprises the mounting screw 27b that an opening engages at the screw hole 27a of rotating shaft 25,26 upper surfaces and screwing hole 27a.In addition, when band feed type state, replace a pair of feed roller, a band feed unit C is fixed on the electric wire base frame 21.Describe band feed unit C below in detail.
Motion A comprises a linear actuators as solenoid 30 and so on, a connector 31 that is connected with the drive rod 30a of solenoid, an oscillation center axle 32 that is fixed to the other end of connector 31, bottom is fixed to the arm spare 33 of oscillation center axle and one and is located at the elliptical aperture 34 that the rotating shaft 26 that makes the front that is rotatably supported in arm spare 33 on the electric wire base frame 21 can be swung.In this case, when solenoid 30 drives drive rod 30a along bearing of trend, connector 31 rotates along the direction of arrow a, rotating shaft 26 is moved along the direction of arrow b, with drive drive rod 30a when solenoid 30 along retracted orientation, connector 31 rotates in the direction of arrow C and rotating shaft 26 is moved along the direction of arrow d.Because this motion, following band feed unit C motion is so that change between a pressure contact position and a holding fix, and in previous position, electric wire W is pressed in two and is with between 48, and at holding fix, electric wire is not pressed in two and is with between 48.Under this situation, this structure is made to make by the structure of geared system and rotational actuator (as motor and so on) be combined into and oscillation center axle 32 and is directly coupled together and make rotating shaft 26 motions.In this case, the corner of rotational actuator can be by predetermined driving device controls.
Rotation and driving mechanism B comprise a drive motor 35, first spur gear 36 in rotating shaft that is fixed to motor 35, be bearing in second and three spur gear 38 of axle on 37 with usable rotational direction respectively, 39, axle 37 is bearing on electric wire base frame 21 and the oscillation center axle 32, so that two gears 38,39 be meshing with each other and one of them engage with first spur gear 36, the 4th spur gear and the 5th spur gear respectively with the second and the 3rd spur gear 38,39 mesh and are bearing on the axle 40 that is bearing on electric wire base frame 21 and the arm spare 33 with rotary way respectively, with the 6th spur gear and the 7th spur gear 43,44, mesh and be respectively fixed to rotating shaft 25 with the 4th spur gear 41 and the 5th spur gear 42 respectively, on 26.In this case, when drive motor 35 rotates, this rotation is sent to first spur gear 36 in proper order, second spur gear 38, the 4th spur gear 41 and the 6th spur gear 43, and pass to the 3rd spur gear 39, the five spur gears 42 and the 7th spur gear 44 successively from first spur gear 36 and second spur gear 38, make following a pair ofly move along the direction that feeds out electric wire W with 48,48.
Each band feed unit C has 45, two of a band feed platform to be rotatably supported in 46, one driven rollers 47 of driven voller on the band feed platform 45, and wherein the turned position is by with 45 restrictions of feed platform with around being with 48 between driven roller 47 and two driven vollers 46.Each rotating shaft 25,26 is located at the band feed platform 45 from the hole 49 that wherein projects upwards, and driving wheel 47 is fixed to by attaching/detaching apparatus 27 on the upper surface of the rotating shaft 25,26 that respectively projects upwards so that form a rotor.In the present embodiment, show and respectively be with feed unit C to be provided with two driven vollers 46, but, structure can be revised as long as the pressure contact surface 48a of band is parallel with the motion path L of electric wire, makes that the number that can set driven voller according to the diameter and the arrangement of driven roller 47 and driven voller 46 is one or three or more.
In addition, a pair of linear measure longimetry/ detection roller 55,56 is set as wherein any and is fixed on a fixed position and another is mobilizable.In this case, roller moves between pressure contact position and holding fix, at the pressure contact position, another length measuring roller 56 motions are near a length measuring roller 55, electric wire W is pushed down by two length measuring rollers 55,56, and at holding fix, a length measuring roller 55 is left in another length measuring roller 56 motions, and electric wire W is not pushed down by two length measuring rollers 55,56.A pair of length measuring roller 55,56 feeds out electric wire W and by the encoder (not shown) measurement of rotating is measured the amount that feeds out of electric wire W in the pressure measxurement rotated position.
The following describes in the said wires feeder wherein, two pair roller (not shown) are fixed on the program that 25,26 o'clock roll shape device of a countershaft is changed into band feed types of devices.At first, take out a pair of feed roller by from corresponding rotating shaft 25,26, unloading mounting screw 27b.Then, a pair of band feed unit C, C are arranged in the precalculated position of electric wire base frame 21, and corresponding roller 47 is fixed on the countershaft 25,26 by mounting screw 27b.Subsequently, the band feed platform 45 at stationary state is fixed on the electric wire base frame 21 by mounting screw 50 and so on.Installation by the connecting rod 51 that connects between the band feed platform 45 of movable side and electric wire base frame 21 changes band feed type into.
By above-mentioned structure, except a pair of feed roller of removing, the motion A that comprises rotation and driving mechanism B and rotating shaft 25,26 can use according to their former states, only add that the device that is used for a pair of band feed unit C, C are fixed on the electric wire base frame 21 is enough, therefore can be low-cost and do not have big design variation and easily the device of roller feed type is transferred to the device of band feed type.
The following describes the electric wire feed operation that changes into band feed type.Insert wire guide mouth 22,23 so that be located under the situation of a reference position at electric wire W, a pair of be with 48,48 and a pair of length measuring roller 55,56 be located at a pressure contact position and a countershaft 25,26 and be rotated with the driving operation of driving mechanism and rotate.Subsequently, a pair of with 48,48 by the rotating band of each rotating shaft 25,26 action synchronous operation, by this operation motoricity is added to along the electric wire transport direction electric wire W is sent, feed out a pair of length measuring roller 55,56 rotations corresponding to electric wire.Because the sendout of electric wire W is measured in the rotation of length measuring roller 55,56, when the sendout value of meeting the requirements of, a pair of rotation with 48 stops.In the manner described above, electric wire W can send predetermined length.
Because a pair ofly be with the 48, the 48th, pressing electric wire W by the surface contact, be soft contact to the contact of electric wire W.Even when using the electric wire W that thin coating layer or damage are easily arranged, also can not produce defective therefore.
In addition, in first embodiment because parallel clamp system PC arranged, relative with electric wire W with 48 part along a direction parallel motion vertical with electric wire W transport direction, with the total broad that keeps in 48 zones basic and that electric wire crimp touches, therefore the surface contact does not worsen.In addition, because uniformly contact pressure is added to the zone that contact with electric wire W, therefore feeds out electric wire sending uniformly on the basis of power around wide zone, so more reduce damage electric wire W.
In first embodiment, add the connecting rod 51 be connected between band feed platform 45 and the electric wire base frame 21 so that it is enough constituting parallel clamp system, therefore available simple parallelism structural moving belt feed platform 45.In addition, have only a rotating shaft in the countershaft 25,26 movable, because only a band feed unit C becomes mobilizable device, this structure is a side movable type the same with the device of roller feed type, therefore can not change the common control system etc. of using in ground.
Fig. 9 and 10 illustrates the second embodiment of the present invention, and wherein Fig. 9 illustrates the perspective view of the major part of wire feeder, and Figure 10 is the decomposition diagram of the major part of device.In above-mentioned first embodiment, of being set as among only a pair of band feed unit C, the C of structure is mobilizable, and still, it all is mobilizable that structure of the present invention also can be made in a pair of feed unit two.Among the embodiment, the element same with first embodiment is marked with same label below, omits the explanation to this part, and the difference of description architecture only.
Here it is, and multiple wire guide mouth 22 is set as vertically be arranged in parallel (guiding mouth only is shown among the figure), and structure is made and made a plurality of guiding mouths 22 can selectively be parked on the position on the predetermined route L.In first embodiment, when replacing guiding mouth, different diameters is arranged and will fix and pull down guiding mouth with mounting screw 24 owing to electric wire W and so on, but, in a second embodiment, be parked on the position of route L and just can as long as move guiding mouths that a plurality of wire guide mouths 22 handles require by vertically (Z direction).
In addition, a pair of band feed unit C is used for moving, the telecontrol equipment A of C comprises a solenoid 30, the link member 31 that links to each other with the drive rod 30a of solenoid 30, an oscillation center axle 32 that is fixed to the other end of link member 31, arm spare 33 with the bottom part that is fixed to oscillation center axle 32, be located at the elliptical aperture 34 that the rotating shaft 26 that makes the front that is rotatably supported in arm spare 33 in the electric wire base frame 21 can be swung, oscillation center axle 60 is set as parallel with oscillation center axle 32 and has at interval, be fixed to oscillation center axle 32,60 and intermeshing a pair of gear 61,62, has the arm spare 63 that is fixed to the bottom part on the oscillation center axle 60, with the elliptical aperture 34 that is located at electric wire base frame 21, this hole 34 can be swung the rotating shaft 25 that is rotatably supported in arm spare 63 front.
In this case, when because rotation and the engagement between a pair of gear 61,62, link member 31 along Figure 10 direction of arrow a rotate and a pair of arm spare 33,63 when direction of arrow b rotates, thereby a countershaft 25,26 moves along separated direction.On the contrary, when Linear actuator 30 when retracted orientation drives drive rod 30a, because rotation and engagement between a pair of gear 61,62, link member 31 are rotated in the direction of arrow C and a pair of arm spare rotates along the direction of arrow d, thereby a countershaft 25,26 moves along mutual approaching direction.Because this motion, a pair of band feed unit C, C move so that change between pressure contact position and holding fix, and at the pressure contact position, electric wire W is crushed on two and is with between 48, and at holding fix, electric wire W is not pressed in two and is with between 48.
Rotation and driving mechanism B comprise a drive motor 35, first spur gear 36 that is fixed in drive motor 35 rotating shafts, be bearing in separately oscillation center axle 32 with rotary way respectively, on 60 so that be meshing with each other and the second and the 3rd spur gear 38 of one of them and the engagement of first spur gear 36,39, respectively with the second and the 3rd spur gear 38,39 the engagement and be bearing in corresponding arm spare 33 with rotary way respectively, on 63 the 4th and the 5th spur gear 41,42 and respectively with the 4th and the 5th spur gear 41,42 mesh and are respectively fixed to rotating shaft 25, on 26 the 6th and the 7th spur gear 43,44.In this case, when drive motor 35 rotates, this rotation is sent to first spur gear 36, second spur gear 38, the 4th spur gear 41 and the 6th spur gear 43 in proper order, and be sent to the 3rd spur gear 39, the 4th spur gear 41 and the 7th spur gear 44 from first spur gear 36, second spur gear, 38 orders, make and a pair ofly move along the direction of sending electric wire W with 48,48.
In the mode same with first embodiment, a pair of band feed unit C, C have a band feed platform 45, two driven vollers 46, driven roller 47 and one and are with 48.The therefrom outstanding hole 49 of each rotating shaft 25,26 is located in the band feed platform 45 and driven roller 47 is fixed to the upper surface of the rotating shaft 25,26 that respectively projects upwards so that form a rotor by attaching/detaching apparatus 27.In addition, two band feed platforms 45 are fixed to electric wire base frame 21 by the connecting rod 51 that has at the link position in precalculated position.Each connecting rod 51 connects into and makes and to constitute parallel crank mechanism PC together with each arm spare 33,63.A pair of band feed platform 45,45 is respectively moving along direction is parallel, and this direction is that the part of the band relative with electric wire W is basic vertical with the transport direction of electric wire W when band is mobile between pressure contact position and holding fix.
In addition, the wire guide mouth 52 in the downstream comprises a fixedly mouth 52a and can move vertically and part overlaps the fixedly movable mouth 52b of mouth 52a.Movable mouth 52b is connected with the drive rod (not shown) of hydraulic cylinder mechanism 53, and movable mouth 52b can move and vertically owing to the driving of hydraulic cylinder mechanism 53 is operated and changed and the fixing amount of lap of mouth 52a.Because the motion of movable mouth 52b, device changes between a guiding position and a non-guiding position, in the guiding position, movable mouth 52b contacts with downstream at the wire guide mouth 22 of upstream side electric wire W is led, with in non-guiding position, movable mouth 52b moves away the downstream front end of the wire guide mouth of surveying in the upstream 22.So that discharge the space that an a pair of length measuring roller 55,56 of confession enters.
In addition, to be set as the both movable for a pair of length measuring roller 55,56.In this case, length measuring roller 55,56 can move between a pressure contact position and a holding fix, at the pressure contact position, two length measuring roller 55,56 motions are towards approaching mutually, and electric wire W is pressed between two length measuring rollers 55,56, at holding fix, two length measuring roller 55,56 motions are towards leaving mutually, and electric wire W is not pressed between two length measuring rollers 55,56.At the pressure contact position, a pair of length measuring roller 55,56 rotates, and the result sends electric wire W, and the sendout of electric wire W is measured with the rotation of encoder 70.
In this second embodiment, can obtain basic and first embodiment identical operations and the effect.Just, in the electric wire feed is under the situation of a pair of feed roller (not shown) roll shape device that is fixed to a countershaft 25,26, by with the same mode of first embodiment a pair of band feed unit C, C fixing on, the roll shape wire feeder becomes the wire feeder of band feed type.Therefore, except a pair of feed roller, comprise that the rotation of rotating shaft 25,26 and all elements of drive unit B and motion A all can utilize, as long as add to be used for a pair of band feed unit C, C are fixed to the device of electric wire base frame 21, making can be low-cost and do not have big design to change just can change over roller feed type device easily to be with feed type device.
In addition, in a second embodiment, a countershaft all is mobilizable, because the structure of device makes that two band feed unit C, C are mobilizable, can keep with control system and so on roller feed mechanism same two side movable devices does not need to change, so control system and so on can be general.
In this case, in the first and second above-mentioned embodiment, attaching/detaching apparatus 27 comprises screw hole 27a, opening is at the upper surface of rotating shaft 25,26, with with the mounting screw 27b of screw hole 27a engagement, but multiple device can use, as long as the fixing rotor and shift out fixing rotor of this device.
Claims (10)
1. wire feeder, has an electric wire base frame, electric wire is arranged on the electric wire base frame along projected route, one countershaft is located at the both sides of the electric wire on the described electric wire base frame, described wire feeder comprises a pair of band feed unit, each described rotating shaft has the jockey that is used for the described band feed of dismounting unit, and each band feed unit comprises:
A band feed platform, described band feed platform is placed on the described electric wire base frame by a corresponding rotating shaft;
A driven pulley that is rotatably supported on the band feed platform;
A driving wheel has a turned position for described feed platform restriction; With
A band, between described driving wheel and driven pulley, wherein:
Described a pair of band feed unit is positioned on the described electric wire base frame, makes each described band become pressure to contact with described electric wire.
2. according to the wire feeder of claim 1, it is characterized in that at least one is set as activity in the described countershaft, move with described movable rotation-shaft with described band feed unit, so that between a pressure contact position and a holding fix, change, at the pressure contact position, described electric wire is pressed between two bands, and at holding fix, described electric wire is not pressed between two bands.
3. according to the wire feeder of claim 2, it is characterized in that described band feed platform is set as makes that between band pressure contact position and holding fix when mobile, the described band portion relative with described electric wire moves abreast along the direction vertical with described electric wire transport direction.
4. according to the wire feeder of claim 3, it is characterized in that described band feed platform also comprises:
An arm spare is used for making described rotating shaft to swing and motion between near contact position and holding fix; With
A connecting rod is connected between described band feed platform and the described electric wire base frame,
One of them parallel crank mechanism comprises described arm spare, described connecting rod, one first imaginary connecting rod of the connection center in the electric wire base frame side of connection connecting rod and the oscillation center of described arm spare, with one second imaginary connecting rod of the center of rotation that is connected center and described rotating shaft of the band supply table side that is connected described connecting rod, but make the parallel motion of described band feed platform.
5. according to each wire feeder among the claim 1-4, it is characterized in that:
One is movable in the described rotating shaft, and another be fixed on the fixed position and
A unit that is connected with movable rotation-shaft in the described band feed unit is set as and can freely moves between a pressure contact position and a holding fix, at the pressure contact position, described electric wire is pressed between two described bands, and at holding fix, described electric wire is not pressed between two bands.
6. according to each wire feeder among the claim 2-4, it is characterized in that:
Two described rotating shafts all be movable and
Two described band feed unit are set as and can freely move at a pressure contact position and a holding fix, and at the pressure contact position, described electric wire is pressed between two described bands, and at holding fix, described electric wire is not pressed between two bands.
7. the band feed unit on electric wire base frame that is contained in wire feeder, described electric wire base frame is arranged in along a predetermined route, and a countershaft is arranged in the both sides of the electric wire of described electric wire base frame, and described unit comprises:
A band feed platform;
Be rotatably supported at least one driven pulley on the described band feed platform;
A driving wheel has a turned position for described feed platform restriction; With
A band, between described driving wheel and driven pulley, wherein:
When adorning described band feed unit, each described driving wheel is fixed in the described rotating shaft by described attaching/detaching apparatus and each described band is positioned at the contact position that described electric wire is pushed down.
8. according to the band feed unit of claim 7, it is characterized in that:
At least one is set as rotating in the described countershaft, and described band feed unit with the rotating shaft campaign of described activity so that between a pressure contact position and a holding fix, change, at the pressure contact position, described electric wire is pressed between two described bands, with at holding fix, described electric wire is not pressed between two described bands.
9. according to the band feed unit of claim 8, it is parallel with the transport direction of described electric wire to it is characterized in that described band feed platform is set as the feasible pressure contact surface relative with described electric wire, in the pressure contact position of band and a selectable position between the holding fix.
10. according to the band feed unit of claim 7, it is characterized in that, also comprise:
An arm spare, be used for making described rotating shaft between near contact position and holding fix swing and motion and
A connecting rod is connected between described band feed platform and the described electric wire base frame,
One of them parallel crank mechanism comprises described arm spare, described connecting rod, be connected one first imaginary connecting rod of the oscillation center of connection center in the electric wire base frame side of connecting rod and described arm spare, with one second imaginary connecting rod of the center of rotation that is connected center and described rotating shaft of the band supply table side that is connected described connecting rod, but make the parallel motion of described band feed platform.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP080229/2000 | 2000-03-22 | ||
| JP2000080229A JP2001261231A (en) | 2000-03-22 | 2000-03-22 | Electric wire feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1314737A CN1314737A (en) | 2001-09-26 |
| CN1237673C true CN1237673C (en) | 2006-01-18 |
Family
ID=18597365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01111862.8A Expired - Fee Related CN1237673C (en) | 2000-03-22 | 2001-03-22 | Wire feeder |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20010023884A1 (en) |
| JP (1) | JP2001261231A (en) |
| CN (1) | CN1237673C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2384472B (en) * | 2002-01-26 | 2005-08-10 | Miniflex Ltd | Caterpillar traction apparatus |
| JP5794103B2 (en) * | 2011-10-27 | 2015-10-14 | 住友電装株式会社 | Electric wire adjustment device with electric wire exchange mechanism |
| EP3081517B1 (en) | 2015-04-17 | 2017-10-25 | Schleuniger Holding AG | Device for guiding and transporting products having the form of wire or elongated elements |
| CN105923474A (en) * | 2016-06-03 | 2016-09-07 | 冯广建 | Hydraulic clutch type wire feeding mechanism |
| CN106744081B (en) * | 2016-12-27 | 2019-07-19 | 国网山东省电力公司蓬莱市供电公司 | A kind of power test cable reel installation |
| CN112607503A (en) * | 2020-12-03 | 2021-04-06 | 芜湖楚江合金铜材有限公司 | Traction device for producing high-conductivity and bright copper alloy wire rod of LED light source |
| WO2023233009A1 (en) * | 2022-06-03 | 2023-12-07 | Hans Følsgaard A/S | A cable conveyer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620409A (en) * | 1985-01-14 | 1986-11-04 | Kliklok Corporation | Packaging film feed with parallelogram belt support |
| JPS6440222A (en) * | 1987-08-07 | 1989-02-10 | Fanuc Ltd | Wire feed device |
| US5456148A (en) * | 1990-11-09 | 1995-10-10 | Eubanks Engineering Company | Wire and cable drive apparatus in wire and cable cutting and stripping system |
| EP0496049B1 (en) * | 1991-01-21 | 1995-05-17 | Ttc Technology Trading Company | Improvement to the device for feeding a cable into an automatic cable manufacturing machine |
| CH691682A5 (en) * | 1997-03-10 | 2001-09-14 | Komax Holding Ag | Cable transport unit. |
| EP0943570B1 (en) * | 1998-03-18 | 2003-04-23 | Plumettaz Sa | Apparatus for advancing an elongated element |
-
2000
- 2000-03-22 JP JP2000080229A patent/JP2001261231A/en active Pending
-
2001
- 2001-03-21 US US09/812,563 patent/US20010023884A1/en not_active Abandoned
- 2001-03-22 CN CN01111862.8A patent/CN1237673C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1314737A (en) | 2001-09-26 |
| JP2001261231A (en) | 2001-09-26 |
| US20010023884A1 (en) | 2001-09-27 |
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