CN103192008A - Y-shaped copper wire feeding mechanism applied to metal zipper forming machine - Google Patents
Y-shaped copper wire feeding mechanism applied to metal zipper forming machine Download PDFInfo
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- CN103192008A CN103192008A CN2013101368054A CN201310136805A CN103192008A CN 103192008 A CN103192008 A CN 103192008A CN 2013101368054 A CN2013101368054 A CN 2013101368054A CN 201310136805 A CN201310136805 A CN 201310136805A CN 103192008 A CN103192008 A CN 103192008A
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Abstract
The invention discloses a Y-shaped copper wire feeding mechanism applied to a metal zipper forming machine. The Y-shaped copper wire feeding mechanism comprises a driving feeding wheel (53) and a driven pressing wheel (54); the driving feeding wheel (53) is fixedly arranged on a connector (51), and the driven pressing wheel (54) is arranged at the lower end of a swing rod (54c); a power input shaft (52) drives the driving feeding wheel (53) via a gear; the swing rod (54c) and the driven pressing wheel (54) are pushed by a pressure release gear (56) to apply pressure, so that Y-shaped copper wires guided into the Y-shaped copper wire feeding mechanism via a guide block (55) below the connector (51) cling to the driving feeding wheel (53) to be fed upwardly; and owing to a damping retaining device (58) at the other end of the power input shaft (52), the Y-shaped copper wires keep stable in a feeding procedure, and unified intermittent feed rates of the Y-shaped copper wires are kept in the feeding procedure. Compared with the prior art, the Y-shaped copper wire feeding mechanism applied to the metal zipper forming machine has the advantages that the purpose of stably and reliably feeding the copper wires is achieved assuredly, the Y-shaped copper wire feeding mechanism is simple and practical in structure and convenient to operate, adjust and maintain, the part machining difficulty is reduced, and the cost is lowered.
Description
Technical field
The present invention relates to metal zip fastener make-up machine field, exactly refer to a kind of Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine.
Background technology
At present, similar slide fastener make-up machine in the industry just, its operating principle is consistent basically: by each cam on the board main shaft drive each mechanism for implementing mutual between the action of cooperation, after comprising that main shaft retreats the cut-out of finishing Y type copper cash fixed length by the cam driven cross sliding clock, continue in the fallback procedures, main shaft drives the drawstring mechanism traction zipper cloth belt station distance of advancing; Cross sliding clock retreats when static, and the copper tooth sheet stock that has cut off is positioned; Main shaft orders about and by punching mechanism pressurization, makes that punching press is protruding, die cooperates is shaped copper tooth sheet stock head; Cross sliding clock is in the ensuing process of advancing, and the shaping mechanism work shank with copper tooth sheet stock of exerting pressure makes its shaping and implants zipper cloth belt; Cross sliding clock advanced in the quiescent time that finishes, and spindle cam drives the distance that one section fixed length sent Y type copper cash forward to by feed mechanism by push-rod assembly; Along with retreating of cross sliding clock, the shearing patrix relative motion of fixing on the shearing counterdie on the slide block and the punching mechanism, the copper cash that will send fixed length to cuts off, and forms copper tooth sheet stock and also delivers to location, molding concave die top.Above-mentioned explanation be the action relationships of board running one-period.And feed mechanism moving be exactly one of them important step.
The feed mechanism of the Y type metal zip fastener make-up machine in the industry all is to adopt with a kind of form at present, and its principle, structure, action, feature are all basic identical:
Spindle cam drives the fixed angle rotation that power input shaft is done intermittence by the ratchet that push-rod assembly orders about feed mechanism.The gear of power input shaft and two are the gear engagement on the feed wheel initiatively; Two driven pinch rollers are bearing on V-arrangement three bracing struts of running roller support unit, V-arrangement three bracing struts are pushed by pressing device, realize two driven pinch rollers to Y type copper cash and two initiatively feed wheels exert pressure simultaneously, during on two driven pinch rollers gear with two initiatively the gear of feed wheels mesh; Band groove and active feed wheel cylindrical flanged pin on the driven pinch roller cylindrical.Under the environment of above-mentioned conditions being possessed, mechanism for implementing feeding feeding; Action by release and contact device and a plurality of parts of pressing device cooperates, and controls two driven pinch rollers and two active feed wheel positions.Pushing copper cash feeding during contact, copper cash is sent in artificial guiding during release.Employing Ω type braking damping unit, the operating leading and reverse phenomenon of anti-locking mechanism is done the adjustment of resistance to regulate bolt.
In the long use of machine for zipper, find that there is the many places deficiency in above-mentioned feeding structure:
1, shut down when board, when importing copper cash toward mechanism again, discharge and contact device is pulled to release conditions, V-arrangement three bracing struts are in a kind of quick condition freely together with two driven pinch rollers.Under normal situation, V-arrangement three bracing struts for two initiatively feed wheels should be on the position of symmetry, this moment driven pinch roller with feed wheel initiatively between the gap that equates of formation, and import copper cash smoothly.For above-mentioned free state, suppose supporting mandrel's invariant position, initiatively feed wheel is asymmetric for two for V-arrangement three bracing struts, and namely a driven pinch roller contacts with the active feed wheel, causes another driven pinch roller and active feed wheel gap to double.And two-wheeled is by meshed transmission gear, and centre-to-centre spacing is crossed the gear that may well cause driven pinch roller and broken away from the initiatively gear of feed wheel fully, or the tooth top part that makes two gears is to the top, and V-arrangement three bracing struts can not enter normal position and exert pressure, and the feeding quality is affected.Be operated to again after needing to discharge again and meet the requirements.
2, the release in the mechanism and contact device are under the board main body base groove by position, lining, installation and maintenance and inconvenient operation; Release because fulcrum and force distance are undesirable, causes this part and the radial constraint that rotates mandrel to locate the inefficacy of skidding with two lever parts that contact easily in installing simultaneously.
3, damping is undesirable, adjusts difficulty.In view of damping seat main body is the Ω type.When damping material along with the long-time running of board is worn, the damping seat reduces with ratchet matching part contact area, causes the frictional force reduction and directly influences the precision that copper cash is sent fixed length to; In fact damping seat cross-sectional area is excessive, the elasticity of spring can't make its distortion realize compensation, even screw in adjustment by force with bolt, the circle cylindricity is changed in the damping seat, in the time of the damping variation, excessive push-rod assembly or the ratchet parts of tooth of causing of the clamping force of damping seat damaged because of overload.
4, structure is loaded down with trivial details, and action is complicated, and part processing precision requires high, causes the cost of part processing to increase.
Summary of the invention
At above-mentioned defective, the technical problem that the present invention solves is to provide a kind of Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine, both guaranteed the purpose of reliable and stable copper cash feeding on the one hand, and reached simple and practical on the other hand, operated and adjust effect easy to maintenance, that the part processing difficulty is improved and cost reduces.
In order to solve above technical problem, the Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine provided by the invention, as the supporting use of metal zip fastener forming machine parts mechanism, comprise the active feed wheel that is arranged on the connector fixed position, and the driven pinch roller that is arranged on the fork lower end.The power input shaft gear driven is feed wheel initiatively; Exert pressure by exert pressure releasing device promotion fork and driven pinch roller, the Y type copper cash that causes the bootstrap block through the connector below to import is close to the active feed wheel and is up sent to.The damping holding device of the power input shaft other end makes Y type copper cash keep stable status and unified index(ing) feed amount in the feeding process.
Spindle cam is by push-rod assembly, drives the feed mechanism cross sliding clock and advances in the quiescent time that finishes, and Y type copper cash sent to the distance of one section fixed length forward; After cross sliding clock retreats the cut-out of finishing Y type copper cash fixed length, along with retreating of cross sliding clock, form copper tooth sheet stock and deliver to location, molding concave die top.During the slide block fallback procedures, main shaft drives the drawstring mechanism traction zipper cloth belt station distance of advancing; Cross sliding clock retreats when static, and the copper tooth sheet stock that has cut off is positioned; Punching mechanism pressurization makes that punching press is protruding, die cooperates is shaped copper tooth sheet stock head; Cross sliding clock is in the ensuing process of advancing, and the shaping mechanism work shank with copper tooth sheet stock of exerting pressure makes its shaping and implants zipper cloth belt.
At this link of copper cash feeding in the metal zip fastener make-up machine running one-period.This Y type copper cash feed mechanism is with a kind of simple and practical version, reaches easy, stable effect accurately and reliably.This Y type copper cash feed mechanism adopt one initiatively feed wheel cooperates with a driven pinch roller and sends copper cash to, and import direction at the copper cash of two-wheeled points of engagement adjustable copper cash guiding device be installed, guarantee that copper cash enters with state accurately and passes through the active feed wheel.Driven pinch roller drives fork by the releasing device of exerting pressure, and the pressure of spring puts on copper cash by driven pinch roller, makes copper cash be close to initiatively feed wheel, and power input shaft drives initiatively and sends to the intermittence of feed wheel realization copper cash; Send in the process, initiatively feed wheel center and driven pinch roller center are in same horizontal plane, and the cross section upright projection of copper cash and the die cavity of guiding device are for overlapping on the horizontal plane; Copper cash enter and by accurately be directed into behind the bootstrap block initiatively feed wheel and driven pinch roller between send to smoothly.Even the copper cash that enters during this time before the guiding device is distortion slightly, during the smooth transition introducing port of process bootstrap block die cavity band taper, by guiding correction by force; Suppose that copper cash excessive distortion or local deformity are unusual, so that can't pass through the bootstrap block die cavity that even initiatively feed wheel continues rotation, still can't drive copper cash, feeding is terminated.Thereby reach the effect of stability and safety, and be that the correlated parts of mechanism is realized the reliably protecting effect.
Preferably, an active of this Y type copper cash feed mechanism employing feed wheel intermittently rotates the copper cash feeding feeding style with a driven pinch roller press fit, by bootstrap block copper cash is made guiding accurately simultaneously, realize the feeding of copper cash stability and safety, and simple and practical.
Preferably, this Y type copper cash feed mechanism adopts fork to drive the structure that driven pinch roller is exerted pressure, and active force directly puts in place; Driven pinch roller amount of movement is only swung among a small circle during release, and the gear of driven pinch roller remains engagement with the gear of active feed wheel, causes when exerting pressure again and moves accurately.
Preferably, the releasing device of exerting pressure of this Y type copper cash feed mechanism makes pressing force of the spring act on slide block by thread, and the swing of slide block pulling fork drives driven pinch roller and exerts pressure; Change eccentric briquetting position by handle on the other hand, promote slide block and drive fork, realize the release of driven pinch roller.Rational in infrastructure light and handy, action is directly reliable, easy to operate.
Preferably, the groove coupling of the flange of the active feed wheel cylindrical of this Y type copper cash feed mechanism contact copper cash and copper section; The outer round recessed of driven pinch roller and copper section convex-head coupling.Frictional force when guaranteeing the copper cash feeding, thus reach the stable of feeding quality.
Preferably, this Y type copper cash feed mechanism adopts the form of taper damping ring, and the conical surface coincide, and stablizes enough frictional force, mechanism's feeding constant mass unanimity by the effect assurance of spring.Avoided correlated parts to damage because of overload.
Compared with prior art, the Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine provided by the invention, both guaranteed the purpose of reliable and stable copper cash feeding on the one hand, and reached simple and practical on the other hand, operated and adjust effect easy to maintenance, that the part processing difficulty is improved and cost reduces.
Description of drawings
Fig. 1 comprises copper cash feed mechanism and the associated part particular location on board for the structural representation of the critical piece of metal zip fastener make-up machine among the present invention in fact;
Fig. 2 is applied to the external structure schematic diagram of the Y type copper cash feed mechanism of metal zip fastener make-up machine for the embodiment of the invention;
Fig. 3 is applied to the internal structure schematic diagram of the Y type copper cash feed mechanism of metal zip fastener make-up machine for the embodiment of the invention;
Fig. 4 is applied in the Y type copper cash feed mechanism of metal zip fastener make-up machine initiatively feed wheel and the location status schematic diagram of driven pinch roller when copper cash is in feeding for the embodiment of the invention;
Location status schematic diagram when Fig. 5 passes through this Y type copper cash feed mechanism for the copper cash feeding;
Fig. 6 is applied to the cutaway view of fork action in the Y type copper cash feed mechanism of metal zip fastener make-up machine and the releasing device structure of exerting pressure for the embodiment of the invention;
Fig. 7 structural representation of releasing device when being in pressurized state that be applied to for the embodiment of the invention to exert pressure in the Y type copper cash feed mechanism of metal zip fastener make-up machine;
Fig. 8 structural representation of releasing device when being in release conditions that be applied to for the embodiment of the invention to exert pressure in the Y type copper cash feed mechanism of metal zip fastener make-up machine;
Fig. 9 is applied to the profile stretch-out view of damping unit in the Y type copper cash feed mechanism of metal zip fastener make-up machine for the embodiment of the invention.
The specific embodiment
For those skilled in the art can understand technical scheme provided by the present invention better, set forth below in conjunction with specific embodiment.
See also Fig. 1-Fig. 9, Fig. 1 comprises copper cash feed mechanism and the associated part particular location on board for the structural representation of the critical piece of metal zip fastener make-up machine among the present invention in fact; Fig. 2 is applied to the external structure schematic diagram of the Y type copper cash feed mechanism of metal zip fastener make-up machine for the embodiment of the invention; Fig. 3 is applied to the internal structure schematic diagram of the Y type copper cash feed mechanism of metal zip fastener make-up machine for the embodiment of the invention; Fig. 4 is applied in the Y type copper cash feed mechanism of metal zip fastener make-up machine initiatively feed wheel and the location status schematic diagram of driven pinch roller when copper cash is in feeding for the embodiment of the invention; Location status schematic diagram when Fig. 5 passes through this Y type copper cash feed mechanism for the copper cash feeding; Fig. 6 is applied to the cutaway view of fork action in the Y type copper cash feed mechanism of metal zip fastener make-up machine and the releasing device structure of exerting pressure for the embodiment of the invention; Fig. 7 structural representation of releasing device when being in pressurized state that be applied to for the embodiment of the invention to exert pressure in the Y type copper cash feed mechanism of metal zip fastener make-up machine; Fig. 8 structural representation of releasing device when being in release conditions that be applied to for the embodiment of the invention to exert pressure in the Y type copper cash feed mechanism of metal zip fastener make-up machine; Fig. 9 is applied to the profile stretch-out view of damping unit in the Y type copper cash feed mechanism of metal zip fastener make-up machine for the embodiment of the invention.
The Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine that the embodiment of the invention provides, it is a matching component of metal zip fastener make-up machine, the contour structures of showing book discharging mechanism by Fig. 2, the power of mechanism is from board main shaft 10, and the principal organ of slide fastener make-up machine and associated components thereof and mutual alignment relation are then made displaying by Fig. 1:
A on the board main shaft 10, B, C, D, five cams of E drive each mechanism by corresponding parts respectively, and according to five specific shapes of cam and phase place, make corresponding mechanism cooperatively interact, in main shaft 10 rotates a circle process, accurately finish feeding, cut-out, moulding, implantation strap and the mobile whole actions of slide fastener traction of a copper tooth of slide fastener.
Cam A seesaws with respect to support by the front and back running roller 22 on the cross sliding clock 21,23 drive cross sliding clocks, 21 works, and the cut-out counterdie 27 that is used for the shearing copper cash is located in cross sliding clock 21 front positions; Cut-out counterdie 27 has the die cavity K2 with Y type copper section form fit, and its entrance band gradient is the copper cash guiding; 26 of patrixes of cut-out are positioned at the below of the slide 33 of punching mechanism 30; End to advancing and enter in the time of inactive state when spindle cam A drives cross sliding clock 21, cam D drives this mechanism and finishes Y type copper cash fixed length up and send to; After feeding finished, cam A drove cross sliding clock 21 and retreats, and cut off upper and lower mould 26,27 relatively move and cut off copper cash, cut fixed length copper cash in the form of sheets inlay card on cutting off in the model cavity.In cross sliding clock 21 fallback procedures, after a pair of finishing die 28 of shaping mechanism 20 opens, cam C on the main shaft 10 drives the running roller 41 of drawstring mechanism 40, make drawstring ratchet 42 rotate a tooth, ratchet 42 cylindricals cooperate traction to implant the copper tooth with pinch roller 43 zipper cloth belt up moves the distance of a fixed length; Finish and enter inactive state along with cross sliding clock 21 retreats, the copper sheet of being cut is sitting at the top of stamping cavity die 25 die cavities, and cam B drives punching mechanism, upwards resets after making punching press punch 24 finish the shaping of Y type copper sheet head downwards; Cam A drives cross sliding clock 21 and advances, the a pair of finishing die 28 of extrusion forming mechanism 20 is subjected to the restriction of finishing die block 29 on the holder and guiding and inwardly closes up in cross sliding clock advances process, the die cavity side of finishing die 28 acts on the relevant position that two shanks of Y type copper sheet make copper sheet be shaped and implant zipper cloth belt simultaneously.
After finishing above-mentioned action, cross sliding clock 21 enters the inactive state of advancing and ending.This mechanism begins action: main shaft 10 drives cam D and drives push-rod assembly 59 by running roller 59b, ratchet 59a on the push rod promotes feeding ratchet 52b and rotates a tooth, make the angle of a standard of power input shaft 52 rotations of this mechanism, thereby finish the feeding of a Y type copper cash fixed length size.Cross sliding clock 21 begins to retreat immediately.
In above-mentioned whole process, the cam E on the main shaft is all the time near the running roller 23 on the cross sliding clock 20, and cooperates with cam A and running roller 22, guarantees the reliability of cross sliding clock 20 reciprocating actions.
Below around above-mentioned copper cash feeding process, in conjunction with shown in Figure 3, set forth the specific implementation process of this mechanism.
One end of the power input shaft 52 of mechanism is feeding ratchet 52b fixedly, and the frustum on the ratchet cooperates with damping unit 58; The gear 52a of the other end meshes well with the gear of active feed wheel 53a.Initiatively feed wheel 53 is positioned on the Connection Block 51 by mandrel 53b, and can rotate at mandrel 53b; Be arranged on the fork mandrel 54d constraint fork 54c of Connection Block 51, but make fork 54c rotate around it, the driven pinch roller 54 that is installed on the fork 54c can be contacted by copper cash with active feed wheel 53 or separate.
Show that from Fig. 4 the center line of the flange that active feed wheel 53 contacts with Y type copper cash overlaps on a vertical plane with the center line of the groove that driven pinch roller 54 contacts with Y type copper cash.
Copper cash imports through bootstrap block 55 die cavities of mechanism below, between active feed wheel 53 and driven pinch roller 54, pass through, enter again and cut off counterdie 27, as shown in Figure 5, bootstrap block die cavity importing place 55c is with smooth gradient, bootstrap block 55 is basic identical, just similar and big slightly to the cross sectional shape of Y type copper cash with the cavity shape of cutting off counterdie 27; When cross sliding clock 21 is in copper cash and sends the position to, bootstrap block 55 die cavities, cut off counterdie 27 die cavities and initiatively between feed wheel 53 and the driven pinch roller 54 projection of cross section three on horizontal plane of copper cash overlap.Because copper cash is subjected to the constrained of X, Y, three directions of Z in each die cavity, guaranteed that copper cash remains correct state when operate in mechanism, can break away from active feed wheel 53 and driven pinch roller 54 and other state occurs.It is directly reliable that fork 54c drives the action that driven pinch roller 54 discharges in the mechanism, only need make the amplitude of oscillation very among a small circle, be enough to make driven pinch roller 54 and copper cash and initiatively feed wheel 53 separate and pass through copper cash smoothly.The distance that moves in view of driven pinch roller 54 exceeds the whole depth of gear 54a far away, the gear 54a of driven pinch roller 54 and initiatively the gear 53a of feed wheel 53 remain engagement, action is accurate when exerting pressure again.Simultaneously, because the porch 55c of bootstrap block 55 with the smooth transition of little gradient, even the copper cash that is imported into is distortion slightly, is directed piece 55 guiding and forces the correction back to pass through its die cavity when importing.Moreover, suppose that local anomaly appears in copper cash, exceed standard or phenomenon such as excessive distortion as tubercle, burr, shape, copper cash is subjected to the restriction of bootstrap block 55 cavity shape and can't passes through.Even initiatively feed wheel 53 is rotated further, the feeding of copper cash is terminated equally.Thereby the damage of having avoided mechanism and other relevant spare and accessory parts to cause because of the abnormality because of copper cash effectively.
According to the operating principle of this mechanism, during the copper cash feeding, initiatively the centerline of feed wheel 53 and driven pinch roller 54 is in same horizontal plane, and when initiatively feed wheel 53 rotated, fork 54c drove driven pinch roller 54 and exerts pressure; Shut down when importing copper cash, fork 54c drives driven pinch roller 54 to be separated with copper cash release.Exert pressure releasing device 56 structures as shown in Figure 6: slide block 56a is positioned at the below of Connection Block 51, and led by Connection Block 51 and cover plate 51a, spring 56c in the rectangular opening of slide block 56a is subjected to the restriction of thread 56b on the Connection Block 51 and back-up ring 56d position and compresses, and the pressure of spring 56c forces slide block 56a toward initiatively feed wheel direction 53 is close; The side 56f of slide block rectangular opening and fork 54c lower flat 54e fit and force fork 54c to drive driven pinch roller 54 to apply pressure to copper cash, and the size of pressure obtains by the screw thread 56e that regulates depression bar 56b.During this time, slide block 56a moves to end positions, and the end face 56h of slide block 56 reserves certain distance with being connected seat surface 51b, guarantees that the pressure of spring 56c all is applied on driven pinch roller 54 and the copper cash position contacting; Move behind the quilt of the position of slide block 56a, rectangular opening face 56f position changes, and disappears with fork lower end side plane 54d pressure, and the light-duty back-moving spring 54f on the fork 54c makes fork 54c leave copper cash together with driven pinch roller 54.
Fig. 7 and Fig. 8 show structure and the course of action that slide block 56a moves forward and backward in the releasing device 56 of exerting pressure: eccentric briquetting 57a is positioned Connection Block 51 belows and rotatable, when the handle 57b of eccentric briquetting 57a pulls to upwards the time, the application point radius of eccentric briquetting 57a increases, and moves after slide block side boss 56g pressurized makes slide block 56a; When going to slide block boss 56g, the face 57f of eccentric briquetting engages slide block self-locking under the effect of spring 56c.This moment fixed-site, fork 54c and driven pinch roller 54 discharges; When the handle 57b of eccentric briquetting 57a pulls when downward, the face 57e of eccentric briquetting is relative with slide block boss 56g and keep certain space, spring 56c pressure makes fork 54c and driven pinch roller 54 be in pressurized state, and eccentric briquetting 57a then is in free state and does not influence the work of driven pinch roller 54.This outdoor handle 57b is enough for the distance proportion of application point for eccentric briquetting mandrel 57c and mandrel, and the increase of moment makes the operation control of device seem light and handy convenient.
Because mechanism adopts ratchet intermittently-driving form, when ratchet 52b is positively driven, might make ratchet 52b have inertia and leading from the thrust of ratchet 59a moment; On the other hand, during ratchet 59a recession, the pressure of back-moving spring might cause ratchet to lag behind.Consequently caused the instability of the amount of feeding.For this reason, be provided with as shown in Figure 9 damping holding device 58 in this mechanism:
The end of fixing ratchet 52b is truncated cone shape on the power input shaft 52, matches with the internal taper hole of damping block 58a; The taper hole inwall is inlayed the damping material 58b of high-quality; Damping block 58a profile is subjected to bearing 58d guiding constraint, can only be that benchmark is done moving axially of trace with ratchet 52b axis; Damping block 58a under equally distributed spring 58c effect, the conical surface tight connecting of its conical surface and ratchet 52b.Utilize the screw on the bearing 58d to adjust pressing plate 58e, can carry out the adjusting of frictional force size, thereby make device reach optimum state.Prevent the lead and lag of ratchet 52b effectively, guaranteed the accurately stable of the amount of feeding.Perfect structure action that main is, Ω type brake hoop clamping tension in the damping unit of having avoided generally using at present and the disadvantage that causes ratchet 52b or ratchet 59a to burst apart and damage.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine is characterized in that, adopts following structure:
Power input shaft (52) is positioned at the middle part of Connection Block (51); Initiatively feed wheel (53) is positioned at upward Y type copper cash feeding direction right side of Connection Block (51); Driven pinch roller (54) is positioned at fork (54c) lower end; Initiatively feed wheel (53) supports with mandrel (53a, 54b) respectively with driven pinch roller (54) and is rotatable;
Bootstrap block (55) is fixed on connector (51) below, and guiding Y type copper cash cooperates the space (K1) that forms with driven pinch roller (54) by active feed wheel (53);
Fork (54c) is with mandrel (54d) supporting of connector (51) top, and drives driven pinch roller (54) and swing;
Be positioned at the releasing device of exerting pressure (56) constraint fork (54c) lower end of connector (51) bottom, control driven pinch roller (54) and exert pressure or discharge;
The gear (52a) of power input shaft (52) one ends and initiatively gear (53a) engagement of feed wheel (53); The other end cooperates the control copper cash to send quality to damping holding device (58).
2. the Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine according to claim 1 is characterized in that, the gear (52a) of power input shaft (52) and the initiatively normal engagement of gear (53a) of feed wheel (53); The gear (54a) of driven pinch roller (54) is fixing with gear (53a) mesh degree of active feed wheel (53), and when the releasing device of exerting pressure (56) drove fork (54c) release, gear (53a) still kept meshing with gear (54a).
3. the Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine according to claim 2, it is characterized in that, the releasing device (56) of exerting pressure is cooperated by slide block (56a), compression spring (56c) and thread (56b) exerts pressure, the exerting pressure or discharge of eccentric briquetting (57a) control device (56).
4. the Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine according to claim 1, it is characterized in that, bootstrap block (55) is made up of preceding guide body (55a) and back guide body (55b), the die cavity that both are combined to form (K3) and assurance certain clearance similar to Y type copper section shape, the introducing port of die cavity (55c) band smooth bevel passes through die cavity for smooth importing of copper cash.
5. the Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine according to claim 1, it is characterized in that, driven pinch roller (54) with fork (54c) around mandrel (54d) rotary oscillation, fork (54c) is when exerting pressure, and driven pinch roller (54) is vertical with the direction of feed of Y type copper cash with the line of centres of active feed wheel (53).
6. the Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine according to claim 1 is characterized in that, initiatively the flange section shape and the corresponding coupling of Y type copper section shape on feed wheel (53) cylindrical; Groove cross section on driven pinch roller (54) cylindrical and the corresponding coupling of Y type copper section shaped head.
7. the Y type copper cash feed mechanism that is applied to the metal zip fastener make-up machine according to claim 1, it is characterized in that, damping holding device (58) is positioned at the rear end of power input shaft (52), conical slide damping ring (58a) and ratchet (52b) cone match apply firmly and can adjust with spring (58c).
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| CN201310136805.4A CN103192008B (en) | 2013-04-18 | 2013-04-18 | A kind of Y type copper cash feed mechanism being applied to metal zip fastener forming machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107385498A (en) * | 2017-07-27 | 2017-11-24 | 肇庆市中南天实业有限公司 | Copper bar is tin plating to use cylinder groove and the tin plating production equipment of full-automatic copper bar and method |
| CN107817760A (en) * | 2016-09-14 | 2018-03-20 | 大隈株式会社 | Lathe |
| CN111591830A (en) * | 2020-04-03 | 2020-08-28 | 凯迈(洛阳)机电有限公司 | Aluminum-magnesium wire intermittent traction mechanism for tea bag packaging machine |
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| CN102909294A (en) * | 2012-11-19 | 2013-02-06 | 广州市振宇拉链机械有限公司 | Zipper wire feeding device |
| CN203437563U (en) * | 2013-04-18 | 2014-02-19 | 黄汉文 | Y-shaped copper line feeding mechanism applied to metal zipper forming machine |
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2013
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| CN1827006A (en) * | 2005-03-02 | 2006-09-06 | Ykk株式会社 | Feeding unit for engaging element metallic linear material in continuous manufacturing apparatus for fastener stringer |
| CN101693276A (en) * | 2009-10-19 | 2010-04-14 | 无锡荡口通和纺织机械厂 | Double-linked full-automatic clutch of stirrup forming machine |
| CN102909294A (en) * | 2012-11-19 | 2013-02-06 | 广州市振宇拉链机械有限公司 | Zipper wire feeding device |
| CN203437563U (en) * | 2013-04-18 | 2014-02-19 | 黄汉文 | Y-shaped copper line feeding mechanism applied to metal zipper forming machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817760A (en) * | 2016-09-14 | 2018-03-20 | 大隈株式会社 | Lathe |
| CN107817760B (en) * | 2016-09-14 | 2022-06-24 | 大隈株式会社 | Machine tool |
| CN107385498A (en) * | 2017-07-27 | 2017-11-24 | 肇庆市中南天实业有限公司 | Copper bar is tin plating to use cylinder groove and the tin plating production equipment of full-automatic copper bar and method |
| CN111591830A (en) * | 2020-04-03 | 2020-08-28 | 凯迈(洛阳)机电有限公司 | Aluminum-magnesium wire intermittent traction mechanism for tea bag packaging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103192008B (en) | 2015-10-21 |
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