CN208116620U - A kind of looper pin head device - Google Patents
A kind of looper pin head device Download PDFInfo
- Publication number
- CN208116620U CN208116620U CN201820056468.6U CN201820056468U CN208116620U CN 208116620 U CN208116620 U CN 208116620U CN 201820056468 U CN201820056468 U CN 201820056468U CN 208116620 U CN208116620 U CN 208116620U
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- Prior art keywords
- contact pin
- sliding block
- needle
- looper
- feeding
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- 238000005452 bending Methods 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 53
- 210000000078 claw Anatomy 0.000 claims description 15
- 230000003028 elevating effect Effects 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000004744 fabric Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of looper pin head devices, including rack and it is set to the feeding track of rack, the rack is provided with the looper device of the contact pin of the front end for driving contact pin item composed by the contact pin continuously arranged as several to be located at along the feed device that feeding track transmits, for bending contact pin item, the cutting needle device for separating the contact pin after bending from contact pin item along feeding track and by the contact pin apparatus of the contact pin insertion designated position after separation.The utility model has the following advantages that and effect：This programme utilizes new mechanical structure, achievees the effect that accurate looper using mechanical device is simplified, precisely cuts needle and efficiently assembles contact pin.
Description
Technical field
The utility model relates to a kind of looper device, in particular to a kind of looper pin head device.
Background technique
Existing pin head looper production mostly uses the mode manually processed, and near straight pin head bending is made slotting
Syringe needle looper, but this processing using manual type often has a uncontrollability, the pin head looper of production is also very
It is easy to appear the irregular phenomenon of quality, the angle of pin head looper is easy to appear deviation, and defect rate greatly improves.
Utility model content
The purpose of the utility model is to provide a kind of high and apparatus simplified looper pin head devices of precision.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of looper pin head dress
It sets, it is characterised in that：Including rack and it is set to the feeding track of rack, the rack is provided with along feeding track for driving
Feed device that contact pin item composed by the dynamic contact pin continuously arranged as several transmit along feeding track, be located at for bending it is slotting
The looper device of the contact pin of the front end of needle item, the cutting needle device for separating the contact pin after bending from contact pin item and will point
The contact pin apparatus of contact pin insertion designated position from after.
By using above-mentioned technical proposal, feed device transmits contact pin item along feeding track, is first transmitted to looper
Device carries out bending to contact pin, then is transmitted to cutting needle device and separates the contact pin after bending from contact pin item, is finally transmitted to slotting
Contact pin after separation is assemblied in contact pin position by needle device, and four device combinations are realized automatic looper and the assembly of contact pin, realized
From manually to automatic transformation, improving work efficiency.
It is further arranged to：The contact pin apparatus includes pin clamping and can open the clamping jaw of closure, for installing clamping jaw
Jaw mount and driving jaw mount lifting elevating mechanism, the looper device includes looper sliding block and folding surface,
The folding surface is set to below feeding track and combine with the transmission surface of feeding track and constitutes and contact pin bending shape is mutually fitted
The bending corner matched, the looper sliding block are installed on jaw mount, and will be with looper sliding block in jaw mount decline
Opposite contact pin is squeezed to folding surface.
By using above-mentioned technical proposal, while elevating mechanism drives looper sliding block bending contact pin, driving clamping jaw clamping
Contact pin is assembled, and on the one hand since machine accurately controls the angle of looper, overcomes manually bring during looper
Deviation reduces defect rate, on the other hand since elevating mechanism can drive looper sliding block and jaw mount simultaneously, reduces each
The driving source quantity that mechanism needs simplifies structure and improves operating rate.
It is further arranged to：The clamping jaw includes preceding jaw body, rear clip-claw body, guide post, elastic component and clamping jaw driving machine
Structure, the guide post are installed on jaw mount, and the guide post passes through preceding jaw body and rear clip-claw body, the clamping jaw
Jaw body is moved along guide post before driving mechanism drives, and the elastic component is set between jaw mount and rear clip-claw body and will
Jaw body resets rear clip-claw body forward, and the jaw mount swing is provided with limit plate, and the rack is vertically arranged
There is swing guide rail, described limit plate one end offsets as driving end with guide rail is swung, and the other end is as driving end
It offsets with rear clip-claw body, the swing guide rail is disposed with planar portions and the protrusion close to limit plate from top to bottom
Portion, the jaw mount by the motion track under the driving of elevating mechanism include the initial position opposite with feeding track and
For assembling the rigging position of contact pin below initial position, the jaw mount is moved from rigging position to initial position
When dynamic, the driving end of limit plate offsets with the protrusion for swinging guide rail, and the driving end of limit plate prevents elastic component from pressing from both sides by after
Jaw body resets corpus unguis forward；After the jaw mount will reach and reach initial position, the driving end of limit plate
It offsets with the planar portions for swinging guide rail, the driving end of limit plate is far from rear clip-claw body, and elastic component is by rear clip-claw body to fore-clamp
Corpus unguis resets.
Both by using above-mentioned technical proposal, jaw body is mobile backward for jaw body before clamping jaw driving mechanism drives, until
Contact pin is clamped, elevating mechanism drives jaw mount mobile by contact pin plugging in fitting part from initial position to rigging position,
When jaw mount is mobile to initial position from rigging position, the driving end of limit plate and the protrusion phase for swinging guide rail
It supports, by rear clip-claw body, jaw body resets the driving end prevention elastic component of limit plate forward, and jaw mount will reach initial bit
When setting, the driving end of limit plate offsets with the planar portions for swinging guide rail, and the driving end of limit plate is far from rear clip-claw body, elasticity
By rear clip-claw body, jaw body resets part forward.During assembling contact pin, elevating mechanism driving clamping jaw is accurate to from initial position
Up to rigging position, and during clamping jaw let-down contact pin, because limit plate resists rear clip-claw, so that rear clip-claw will not be in elasticity
Clamping jaw is mobile before following under the action of part, so that contact pin be made not deformed by the extruding of rear clip-claw.
It is further arranged to：The cutting needle device includes cutting needle sliding block, is arranged between the preceding jaw body and rear clip-claw body
Have a holding tank of pin clamping, it is described cut needle sliding block and be equipped with pass through for contact pin item and corresponding with clamping groove location to cut needle logical
Road, the end edge for cutting needle passageway towards holding tank, which is equipped with, cuts needle blade, described to cut the recessed of needle blade alignment successive pins
When slot, clamping jaw driving mechanism driving clamping jaw makes holding tank after clamping contact pin and cuts needle passageway sequence, constitutes point of successive pins
From.
By using above-mentioned technical proposal, contact pin item, which passes through, cuts needle passageway, and clamping jaw driving mechanism drives clamping jaw to clamp contact pin
After make holding tank and cut needle passageway sequence, order cuts needle blade and cuts off adjacent contact pin.Cut cutting needle blade and capable of being aligned for needle passageway
Contact pin item and the burble point being bent between contact pin, so as to accurately allow contact pin item to separate with contact pin, clamping jaw driving mechanism is not
Only driving preceding jaw body, jaw body draws close the clamping for realizing contact pin backward, can also make holding tank and cut needle passageway dislocation and realize to divide
Needle, single institution realize multiple functions, optimize mechanism structure.
It is further arranged to：The feed device includes feeding claw, delivery sheet, delivery sheet guide rod and delivery sheet driving machine
Structure, the delivery sheet guide rod is parallel with feeding track, and the delivery sheet driving mechanism drives delivery sheet toward polyslip in sending
Flitch guide rod, the feeding claw are installed on delivery sheet, and the feeding claw is provided with the force side towards contact pin, the delivery sheet
The force side for sliding feeding claw when delivery sheet guide rod is stuck in groove between successive pins, and the push contact pin is along feeding rail
Road is mobile.
By using above-mentioned technical proposal, delivery sheet driving mechanism drives delivery sheet toward polyslip in delivery sheet guide rod,
The force side of feeding claw is stuck in the groove between successive pins and contact pin is pushed to slide along feeding track.The movement of contact pin is controlled, is prevented
Pin head is voluntarily moved along during preceding pin head looper or minute hand after only.
It is further arranged to：It is described to cut needle sliding block relatively vertically between looper sliding block and bending corner, the machine
Frame is equipped with driving and cuts needle sliding block in the decline of looper sliding block far from cutting needle slider-actuated between looper sliding block and bending corner
Mechanism, the needle slider-actuated mechanism of cutting includes cutting needle sliding block push rod, cutting needle sliding block push rod track and return unit, described to cut
Needle sliding block push rod track is parallel with feeding track, it is described cut needle sliding block and be installed on cut needle sliding block push rod, the delivery sheet is equipped with
Driving cuts needle sliding block push rod and cuts needle sliding block pushing block along cut that needle sliding block push rod track moves, and the return unit, which is set to, cuts needle sliding block
Between push rod and rack and will cut needle sliding block push rod to cut needle sliding block pushing block reset.
By using above-mentioned technical proposal, when looper sliding block declines, return unit will cut needle sliding block push rod and push away to needle sliding block is cut
Block is resetted far from the position of looper sliding block, avoids the decline for hindering looper sliding block, and when looper sliding block rises, cutting needle sliding block pushing block will
It cuts needle sliding block push rod to push between looper sliding block and bending corner, makes to cut needle sliding block and clamping jaw cooperation carries out minute hand, minute hand head
A regional work is shared with curved needle head and they are not interfered between each other, compact device structure and to have shortened contact pin mobile
Length, to improve processing efficiency.
It is further arranged to：The elevating mechanism include main shaft, needle roller hold axis, the first connection cam, first connecting rod with
And fluctuating orbit, the main shaft drives needle roller hold axis rotation, the first connection cam is installed on needle roller and holds axis and hold with needle roller
Axis rotates synchronously, and the eccentric end of the first connection cam is hinged with first connecting rod, and the first connecting rod and first connects
It connects and is provided with the set bar that the two is hinged between the cam hinged other end and jaw mount, the fluctuating orbit is along perpendicular
To be set to rack and for set bar slide.
By using above-mentioned technical proposal, main shaft drives needle roller holds axis rotation, and it is synchronous that the first connection cam with needle roller holds axis
The set bar of rotation, the first connecting rod for connecting cam linkage with first slides along fluctuating orbit, and drives and assemble with set bar
Jaw mount lifting.
It is further arranged to：It is described send needle drive mechanism include universal driving shaft, second connection cam, the second connecting rod, feeding
Bar, feeding rod guide and feeding swing rod, the second gear and needle roller being arranged on the universal driving shaft hold the first tooth being arranged on axis
Wheel is meshed, and the second connection cam is installed on universal driving shaft and rotates synchronously with universal driving shaft, the eccentric end of the second connection cam
It being hinged with the second connecting rod, second connecting rod connect the hinged other end of cam with second and feeding rod linkage is arranged,
The feeding rod moves back and forth in the feeding rod guide parallel with feeding track, and the feeding swing rod is hingedly set to rack,
Including the linkage end with feeding rod linkage setting and the abutting end with delivery sheet linkage setting, the feeding rod driving linkage end
Abutting end drives delivery sheet to move along delivery sheet guide rod when swing.
By using above-mentioned technical proposal, needle roller holds axis and drives universal driving shaft same with engaging for second gear by first gear
Step rotation, the second connection cam and universal driving shaft rotate synchronously, and the second connecting rod for connecting cam linkage with second drives feeding rod
It is moved back and forth in feeding rod guide, and the linkage end for squeezing feeding swing rod is swung, the abutting end of feeding swing rod drives delivery sheet
It is moved along delivery sheet guide rod, a main shaft makes multiple devices while running, and the synchronism of each device operation is provided, to improve
The precision of processing.
It is further arranged to：The clamping jaw driving mechanism includes cylindrical cam, pulley and guide pad, the cylindrical cam
It is sheathed on needle roller to hold axis and hold axis synchronous rotation with needle roller, the cylindrical cam is equipped with cam groove, and the pulley is recessed along cam
Slot movement, the guide pad and the linkage of preceding jaw body are arranged, and the pulley is installed on guide pad and is located in cam groove, described
Jaw body is close to or far from rear clip-claw body before cam groove is driven by guide pad when cylindrical cam rotates.
By using above-mentioned technical proposal, cylindrical cam and needle roller hold axis synchronous rotation, and pulley is moved along cam groove, convex
When taking turns groove close to preceding jaw body, jaw body is led when cam groove is far from preceding jaw body far from rear clip-claw body before guide pad drives
The close rear clip-claw body of preceding jaw body is driven to block.
Detailed description of the invention
Fig. 1 is the overall schematic of embodiment；
Fig. 2 is the schematic diagram of looper device and cutting needle device positional relationship in embodiment；
Fig. 3 is the schematic diagram for cutting needle slider-actuated mechanism in embodiment in cutting needle device；
Fig. 4 is the schematic diagram of delivery sheet driving mechanism in embodiment；
Fig. 5 is second gear, universal driving shaft, the second cam and the second connecting rod position of delivery sheet driving mechanism in embodiment
The schematic diagram of relationship；
Fig. 6 is feeding swing rod, feeding rod and the feeding rod guide rail position relationship of feed device seat driving mechanism in embodiment
Schematic diagram；
Fig. 7 is the schematic diagram of contact pin apparatus in embodiment；
Fig. 8 is the schematic diagram of the elevating mechanism of contact pin apparatus in embodiment；
Fig. 9 is the clamping jaw of contact pin apparatus in embodiment, limit plate, the schematic diagram for swinging guide rail；
Figure 10 is the schematic diagram of the clamping jaw driving mechanism of contact pin apparatus in embodiment.
In figure：1, rack；2, feeding track；3, feed device；31, feeding claw；311, force side；32, delivery sheet；33,
Feeding guide rod；34, delivery sheet driving mechanism；341, second gear；342, universal driving shaft；343, the second connection cam；344,
Two connecting rods；345, feeding rod guide；346, feeding rod；347, feeding swing rod；3471, linkage end；3472, abutting end；4, it cuts
Needle device；41, needle sliding block is cut；42, needle passageway is cut；43, needle blade is cut；44, needle slider-actuated mechanism is cut；441, needle sliding block is cut to push away
Bar；442, return unit；443, needle sliding block pushing block is cut；444, needle sliding block push rod guide rail is cut；5, contact pin apparatus；51, clamping jaw；511, it leads
Xiang Zhu；512, holding tank；513, preceding jaw body；514, rear clip-claw body；515, elastic component；516, clamping jaw driving mechanism；5161, circle
Column cam；5162, cam groove；5163, pulley；5164, guide pad；51641, the second push rod；52, jaw mount；53, it limits
Position plate；531, end is driven；532, driving end；54, guide rail is swung；541, planar portions；542, protrusion；55, elevating mechanism；
551, set bar；552, fluctuating orbit；553, first connecting rod；554, the first connection cam；555, first gear；556, needle roller
Hold axis；557, main shaft；56, looper slide block slot；57, looper adjusts bracket；58, looper tension spring；6, looper device；61, looper is sliding
Block；62, bending corner；63, folding surface；64, the first push rod；65, wire pressing block；66, fabric wheel tension spring；67, fabric wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of looper pin head device, including rack 1 and the feeding track being arranged in rack 12, machine
Frame 1 is disposed with along the direction that feeding track 2 conveys contact pin for driving composed by the contact pin continuously arranged as several
Feed device 3 that contact pin item is transmitted along feeding track 2, be located at for bending contact pin item front end contact pin looper device 6,
Cutting needle device 4 for separating the contact pin after bending from contact pin item and by the contact pin of the contact pin insertion designated position after separation
Device 5.
As shown in Figures 2 to 4, looper device 6 includes looper sliding block 61, folding surface 63, wire pressing block 65 and the first push rod
64, folding surface 63 combines composition below feeding track 2 and with the transmission surface of feeding track 2 and contact pin bending shape is compatible
Bending corner 62 is provided with fabric wheel 67 on wire pressing block 65, is connected between the second push rod 64 and fabric wheel 67 by fabric wheel tension spring 66
It connects, according to the size of contact pin angle, the second push rod 67 pushes folding surface 63 to be moved forward or rearward, and fabric wheel tension spring makes second to push away
Bar 67 resets.Cutting needle device 4 includes cutting needle sliding block 41, cuts needle sliding block 41 and is vertically located at looper sliding block 61 and bending corner 62 relatively
Between, cut needle sliding block 41 be equipped with pass through for contact pin item and it is corresponding with 512 position of holding tank cut needle passageway 42, it is logical to cut needle
The end edge of road 42 towards holding tank 512, which is equipped with, cuts needle blade 43, when cutting the groove of the alignment successive pins of needle blade 43, clamping jaw
Driving mechanism 516 makes holding tank 512 and cuts 42 sequence of needle passageway after driving clamping jaw 51 to clamp contact pin, constitute point of successive pins
From.Rack 1 is equipped with driving and cuts needle sliding block 41 when looper sliding block 61 declines far between looper sliding block 61 and bending corner 62
Cut needle slider-actuated mechanism 44, cut needle slider-actuated mechanism 44 include cut needle sliding block push rod 441, cut needle sliding block push rod track
444 and return unit 442, return unit 442 be third spring, it is parallel with feeding track 2 to cut needle sliding block push rod track 444, cuts needle
Sliding block 41, which is installed on, cuts needle sliding block push rod 441, and delivery sheet 32 is equipped with driving and cuts needle sliding block push rod 441 along cutting needle sliding block push rod track
Needle sliding block pushing block 443 is cut in 444 movements, and third spring, which is set to, to be cut between needle sliding block push rod 441 and rack 1 and will cut needle sliding block
Push rod 441 is resetted to needle sliding block pushing block 443 is cut.
As shown in Figures 4 to 6, feed device 3 includes feeding claw 31, delivery sheet 32, delivery sheet guide rod 33 and delivery sheet
Driving mechanism 34, delivery sheet guide rod 33 is parallel with feeding track 2, and delivery sheet driving mechanism 34 drives delivery sheet 32 back and forth sliding
It moves in delivery sheet guide rod 33, feeding claw 31 is installed on delivery sheet 32, and feeding claw 31 is articulated with delivery sheet 32, and feeding claw 31 is arranged
Have towards the force side of contact pin 311, feeding claw 31 is provided with the 4th spring 312, the 4th spring 312 and feeding far from contact pin one end
Plate connection, when the sliding of delivery sheet 32 is in delivery sheet guide rod 33, the force side 311 of feeding claw 31 is stuck between successive pins
Groove push contact pin is moved along feeding track 2, and delivery sheet driving mechanism 34 includes that universal driving shaft 342, second connects cam 343, the
Two connecting rods 344, feeding rod 346, feeding rod guide 345 and feeding swing rod 347, the second gear being arranged on universal driving shaft 342
341, which hold the first gear 555 being arranged on axis 556 with needle roller, is meshed, second connection cam 343 be installed on universal driving shaft 342 and with
Universal driving shaft 342 rotates synchronously, and the eccentric end of the second connection cam 343 is hinged with the second connecting rod 344, the second connecting rod 344
The hinged other end of cam 343 is connect with second and the linkage of feeding rod 346 is arranged, and feeding rod 346 is parallel with feeding track 2
It is moved back and forth in feeding rod guide 345, feeding swing rod 347 is hingedly set to rack 1, including linkage end 3471 and abutting end
3472, linkage end 3471 offsets with feeding rod 346, and linear bearing (not identifying in figure), feeding swing rod are provided in delivery sheet 32
347 with delivery sheet 32 link setting at be equipped with prevent abutting end 3472 from blocking slotted eye, feeding rod 346 driving linkage end
3471 when swinging, and the first spring end 3471 that makes to link offsets with feeding rod 346 always, and abutting end 3472 drives delivery sheet 32 along sending
Flitch guide rod 33 is mobile.
As shown in Figure 7 to 9, jaw mount 52 includes looper slide block slot 56, looper adjustment bracket 57, looper sliding block 61
It is placed in looper slide block slot 56 and is connect between looper adjustment bracket 57 by looper tension spring 58, looper sliding block 61 is drawn by looper
The elongation of spring 58 adapts to the position of folding surface 63 posteriorly or anteriorly moved with contraction.Contact pin apparatus 5 include pin clamping and
The elevator that the clamping jaw 51 of closure, the jaw mount 52 for installing clamping jaw 51 and driving jaw mount 52 are gone up and down can be opened
Structure, elevating mechanism 55 hold axis 556, first including main shaft 557, needle roller and connect cam 554, first connecting rod 553 and lift rail
Road 552, main shaft 557 drive needle roller to hold the rotation of axis 556, and the first connection cam 554 is installed on needle roller and holds axis 556 and hold axis with needle roller
556 rotate synchronously, and the eccentric end of the first connection cam 554 is hinged with first connecting rod 553, first connecting rod 553 and first
The set bar 551 that the two is hinged, lift rail are provided between connection the cam 554 hinged other end and jaw mount 52
Road 552 is vertically set to rack 1 and slides for set bar 551.Clamping jaw 51 includes preceding jaw body 513, rear clip-claw body 514, leads
To column 511, elastic component 515 and clamping jaw driving mechanism 516, guide post 511 is installed on jaw mount 52, and guide post 511 passes through
Preceding jaw body 513 and rear clip-claw body 514, jaw body 513 is moved along guide post before clamping jaw driving mechanism 516 drives, and elastic component 515 is set
It is placed between jaw mount 52 and rear clip-claw body 514 and jaw body 513 resets forward by rear clip-claw body 514, elastic component 515 is
Second spring, the swing of jaw mount 52 are provided with limit plate 53, and rack 1, which is vertically provided with, swings guide rail 54, limit
53 one end of plate offsets as driving end 531 with guide rail 54 is swung, and the other end is as driving end 532 and 514 phase of rear clip-claw body
It supports, swings guide rail 54 and be disposed with planar portions 541 and the protrusion 542 close to limit plate 53, clamping jaw from top to bottom
Mounting base 52 is included the initial position opposite with feeding track 2 by the motion track under the driving of elevating mechanism 55 and is located at initial
For assembling the rigging position of contact pin below position, when jaw mount 52 is mobile to initial position from rigging position, limit plate
53 driving end 531 offsets with the protrusion 542 for swinging guide rail 54, and the driving end 532 of limit plate 53 prevents second spring
By rear clip-claw body 514, jaw body 513 resets forward, after jaw mount 52 will reach and reach initial position, limit plate
53 driving end 531 offsets with the planar portions 541 for swinging guide rail 54, and the driving end 532 of limit plate 53 is far from rear clip-claw body
514, by rear clip-claw body 514, jaw body 513 resets second spring forward.
As shown in Figure 10, clamping jaw driving mechanism 516 includes cylindrical cam 5161, pulley 5163 and guide pad 5164, circle
Column cam 5161 is sheathed on needle roller and holds axis 556 and hold the synchronous rotation of axis 556 with needle roller, and cylindrical cam 5161 is equipped with cam groove
5162, pulley 5163 is installed on guide pad 5164 and is located in cam groove 5162, and guide pad 5164 includes and preceding jaw body 513
The second push rod 51641 being fixedly connected, before cam groove 5162 is pushed by the second push rod 51641 when cylindrical cam 5161 rotates
Jaw body 513 is close to or far from rear clip-claw body 514.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of looper pin head device, it is characterised in that：Including rack (1) and it is set to the feeding track of rack (1)
(2), the rack (1) is provided with along feeding track (2) for driving contact pin composed by the contact pin continuously arranged as several
Feed device (3) that item is transmitted along feeding track (2), be located at for bending contact pin item front end contact pin looper device
(6), the cutting needle device for separating the contact pin after bending from contact pin item (4) and by after separation contact pin be inserted into designated position
Contact pin apparatus (5).
2. a kind of looper pin head device according to claim 1, it is characterised in that：The contact pin apparatus (5) includes folder
It holds contact pin and the clamping jaw (51) of closure, the jaw mount (52) for installing clamping jaw (51) and driving jaw mount can be opened
（52）The elevating mechanism (55) of lifting, the looper device (6) include looper sliding block (61) and folding surface (63), the bending
Face (63) is set to below feeding track (2) and combine with the transmission surface of feeding track (2) and constitutes and contact pin bending shape is mutually fitted
The bending corner (62) matched, the looper sliding block (61) are installed on jaw mount（52）, and in jaw mount（52）Under
Contact pin that will be opposite with looper sliding block (61) when drop is squeezed to folding surface (63).
3. a kind of looper pin head device according to claim 2, it is characterised in that：The clamping jaw (51) includes preceding clamping jaw
Body (513), rear clip-claw body (514), guide post (511), elastic component (515) and clamping jaw driving mechanism (516), the guide post
(511) it is installed on jaw mount（52）, the guide post (511) passes through preceding jaw body (513) and rear clip-claw body (514),
Jaw body (513) is along guide post before the clamping jaw driving mechanism (516) drives（511）Mobile, the elastic component (515) is set
It is placed in jaw mount（52）Jaw body (513) resets forward between rear clip-claw body (514) and by rear clip-claw body (514), institute
The jaw mount stated（52）Swing is provided with limit plate (53), and the rack (1) is vertically provided with swing guide rail
(54), the limit plate (53) one end offsets as driving end (531) with guide rail (54) are swung, and the other end is as transmission
End (532) offsets with rear clip-claw body (514), and the swing guide rail (54) is disposed with planar portions from top to bottom
(541) and the protrusion (542) close to limit plate (53), the jaw mount（52）By the driving of elevating mechanism (55)
Under motion track include the initial position opposite with feeding track (2) and below initial position for assembling the dress of contact pin
With position, the jaw mount（52）When mobile to initial position from rigging position, the driving end (531) of limit plate (53)
It offsets with the protrusion (542) for swinging guide rail (54), the driving end (532) of limit plate (53) prevents elastic component (515) will
Jaw body (513) resets rear clip-claw body (514) forward；The jaw mount（52）Will reach and reach initial position with
Afterwards, the driving end (531) of limit plate (53) offsets with the planar portions (541) for swinging guide rail (54), the biography of limit plate (53)
Moved end (532) is far from rear clip-claw body (514), and by rear clip-claw body (514), jaw body (513) resets elastic component (515) forward.
4. a kind of looper pin head device according to claim 3, it is characterised in that：The cutting needle device (4) includes cutting
Needle sliding block (41) is provided with the holding tank (512) of pin clamping, institute between the preceding jaw body (513) and rear clip-claw body (514)
State cut needle sliding block (41) be equipped with for contact pin item pass through and it is corresponding with holding tank (512) position cut needle passageway (42), it is described
The end edge for cutting needle passageway (42) towards holding tank (512), which is equipped with, cuts needle blade (43), described to cut needle blade (43) alignment phase
When the groove of adjacent contact pin, clamping jaw driving mechanism (516) driving clamping jaw (51) makes holding tank (512) after clamping contact pin and cuts needle passageway
(42) sequence constitutes the separation of successive pins.
5. a kind of looper pin head device according to claim 4, it is characterised in that：The feed device (3) include into
To pawl (31), delivery sheet (32), delivery sheet guide rod (33) and delivery sheet driving mechanism (34), the delivery sheet guide rod (33)
Parallel with feeding track (2), delivery sheet driving mechanism (34) driving delivery sheet (32) is oriented to toward polyslip in delivery sheet
Bar (33), the feeding claw (31) are installed on delivery sheet (32), and the feeding claw (31) is provided with the force side towards contact pin
(311), delivery sheet (32) sliding force side (311) of feeding claw (31) when delivery sheet guide rod (33) is stuck in adjacent insert
Groove between needle, push contact pin are mobile along feeding track (2).
6. a kind of looper pin head device according to claim 5, it is characterised in that：Described cuts needle sliding block (41) relatively
Vertically between looper sliding block (61) and bending corner (62), the rack (1) is equipped with driving and cuts needle sliding block (41) curved
It is described far from cutting needle sliding block (41) driving mechanism between looper sliding block (61) and bending corner (62) when needle sliding block (61) declines
Cut needle sliding block (41) driving mechanism include cut needle sliding block push rod (441), cut needle sliding block push rod track (444) and return unit
(442), described to cut that needle sliding block push rod track (444) is parallel with feeding track (2), it is described cut needle sliding block (41) and be installed on cut needle
Sliding block push rod (441), the delivery sheet (32) cut needle sliding block push rod (441) edge equipped with driving and cut needle sliding block push rod track (444)
Mobile cuts needle sliding block pushing block (443), and the return unit (442), which is set to, cuts between needle sliding block push rod (441) and rack (1) simultaneously
Needle sliding block push rod (441) will be cut and resetted to needle sliding block pushing block (443) is cut.
7. a kind of looper pin head device according to claim 5, it is characterised in that：The elevating mechanism (55) includes master
Axis (557), needle roller hold axis (556), the first connection cam (554), first connecting rod (553) and fluctuating orbit (552), described
Main shaft (557) driving needle roller hold axis (556) rotation, it is described first connection cam (554) be installed on needle roller hold axis (556) and with rolling
Needle holds axis (556) synchronous rotation, and the eccentric end of first connection cam (554) is hinged with first connecting rod (553), described
First connecting rod (553) connect cam (554) the hinged other end and jaw mount with first（52）Between be provided with two
The set bar (551) that person is hinged, the fluctuating orbit (552) are vertically set to rack (1) and slide for set bar (551)
It moves.
8. a kind of looper pin head device according to claim 7, it is characterised in that：The delivery sheet driving mechanism (34)
Including universal driving shaft (342), the second connection cam (343), the second connecting rod (344), feeding rod (346), feeding rod guide (345)
And feeding swing rod (347), the second gear (341) and needle roller that are arranged on the universal driving shaft (342) is held to be arranged on axis (556)
First gear (555) is meshed, and the second connection cam (343) is installed on universal driving shaft (342) and synchronous with universal driving shaft (342) turn
Dynamic, the eccentric end of second connection cam (343) is hinged with the second connecting rod (344), second connecting rod (344) and
Second connection cam (343) hinged other end and feeding rod (346) linkage are arranged, the feeding rod (346) with feeding rail
It being moved back and forth in the parallel feeding rod guide (345) in road (2), the feeding swing rod (347) is hingedly set to rack (1), including
Abutting end (3472) with the linkage end (3471) of feeding rod (346) linkage setting and with delivery sheet (32) linkage setting, institute
State feeding rod（346）Abutting end (3472) drives delivery sheet (32) along delivery sheet guide rod when driving linkage end (3471) is swung
(33) mobile.
9. a kind of looper pin head device according to claim 7, it is characterised in that：The clamping jaw driving mechanism (516)
Including cylindrical cam (5161), pulley (5163) and guide pad (5164), the cylindrical cam (5161) is sheathed on needle roller and holds
Axis (556) simultaneously holds axis (556) synchronous rotation with needle roller, and the cylindrical cam (5161) is equipped with cam groove (5162), the cunning
It takes turns (5163) to move along cam groove (5162), the guide pad (5164) and preceding jaw body (513) linkage are arranged, the pulley
(5163) it is installed on guide pad (5164) and is located in cam groove (5162), cam is recessed when the cylindrical cam (5161) rotates
Jaw body (513) is close to or far from rear clip-claw body (514) before slot (5162) is driven by guide pad (5164).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056468.6U CN208116620U (en) | 2018-01-12 | 2018-01-12 | A kind of looper pin head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056468.6U CN208116620U (en) | 2018-01-12 | 2018-01-12 | A kind of looper pin head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208116620U true CN208116620U (en) | 2018-11-20 |
Family
ID=64205891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820056468.6U Expired - Fee Related CN208116620U (en) | 2018-01-12 | 2018-01-12 | A kind of looper pin head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208116620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127054A (en) * | 2018-01-12 | 2018-06-08 | 浙江新亚电子科技有限公司 | A kind of looper pin head device |
| CN114007365A (en) * | 2021-09-29 | 2022-02-01 | 宁波高松电子有限公司 | Track clamping mechanism and IO module applying same |
-
2018
- 2018-01-12 CN CN201820056468.6U patent/CN208116620U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127054A (en) * | 2018-01-12 | 2018-06-08 | 浙江新亚电子科技有限公司 | A kind of looper pin head device |
| CN114007365A (en) * | 2021-09-29 | 2022-02-01 | 宁波高松电子有限公司 | Track clamping mechanism and IO module applying same |
| CN114007365B (en) * | 2021-09-29 | 2023-06-23 | 宁波高松电子有限公司 | Rail clamping mechanism and IO module applying same |
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Address after: 325000 Wenzhou Avenue, Longwan District, Wenzhou, Zhejiang 620 Patentee after: Zhejiang Hengya Electronic Technology Co.,Ltd. Address before: 325000 Wenzhou Avenue, Longwan District, Wenzhou, Zhejiang 620 Patentee before: ZHEJIANG XINYA ELECTRONIC TECHNOLOGY Co.,Ltd. |
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