CN103419469A - Automatic die cutting stamping machine movable platform driving device - Google Patents
Automatic die cutting stamping machine movable platform driving device Download PDFInfo
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- CN103419469A CN103419469A CN201310319706XA CN201310319706A CN103419469A CN 103419469 A CN103419469 A CN 103419469A CN 201310319706X A CN201310319706X A CN 201310319706XA CN 201310319706 A CN201310319706 A CN 201310319706A CN 103419469 A CN103419469 A CN 103419469A
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Abstract
The invention discloses an automatic die cutting stamping machine movable platform driving device which comprises at least two sub driving devices which are symmetrically arranged between a movable platform and a die cutting stamping machine base. Each sub driving device comprises a central cam mechanism, a first driven idler wheel, a second driven idler wheel, a first upper toggle rod, a second upper toggle rod, a first lower toggle rod and a second lower toggle rod. The two ends of each first upper toggle rod are connected to the movable platform and each first driven idler wheel respectively in a rotating mode, the two ends of each second upper toggle rod are connected to the movable platform and each second driven idler wheel respectively in a rotating mode, the two ends of each first lower toggle rod are connected to the die cutting stamping machine base and each first driven idler wheel respectively in a rotating mode, and the two ends of each second lower toggle rod are connected to the die cutting stamping machine base and each second driven idler wheel respectively in a rotating mode. The first driven idler wheels and the second driven idler wheels are in contact with the peripheral surfaces of the central cam mechanisms from beginning to end.
Description
Technical field
The present invention relates to the Postpress and Print Finishing technical field, refer to especially a kind of automatic die cutting gilding press moving platform drive unit.
Background technology
Due to developing rapidly of packages printing industry, Packaging Industry comprises that to Postpress and Print Finishing the performance requirement of die-cutting gold-stamping machine improves day by day, not only the production required precision of equipment is improved, to the also obviously raising of production efficiency requirement of equipment.Thereby die-cutting machine drives and adopts crankshaft connecting rod system to drive elbow-bar mechanism to drive the die-cutting device that the cross cutting platform moves back and forth at present, its service behaviour especially quality of production is restricted to a great extent, this is mainly because bent axle--linkage can't guarantee that moving platform has enough dwell times when the peak cross cutting, and therefore the speed of production of at present domestic flat crushing flat auto dir cutting hot stamping machine is limited by this technical bottleneck always.
Specific (special) requirements due to belling and hot stamping explained hereafter, electrochemical aluminum foil need to can be transferred on paper surface through the suitable dwell time under high-temperature and high-pressure conditions, too short integrality and the adhesion strength that can't guarantee thermoprint of dwell time, the long burnt waste product that becomes of aluminium foil that can cause of dwell time.Therefore the bent axle of current domestic employing--linkage drives the cross cutting platform to complete the automatic die cutter of above-mentioned technique, speed of production can't break through 8000/hour always, and integrated on the equipment of gold stamping function on cross cutting function basis, the speed of production of machine can be subject to the impact that belling, hot stamping process require especially.
With reference to accompanying drawing 1, the bent axle adopted for prior art-linkage drives the structural representation of moving platform.
Described bent axle--bar-link drive is by upper elbow lever 102, lower elbow lever 103, connecting rod 105, bent axle 104 members such as grade form, bent axle 104 is as power input shaft, by rotarily driving connecting rod 105 and upper elbow lever 102, lower elbow lever 103 motions, thereby moving platform 101 is pumped, due to linkage can't realize moving platform in the die cutting operation position quiet and secluded only a period of time, therefore be all by adding long connecting rod 105 in actual applications, while making platform be positioned at peak, bent axle 104 and connecting rod 105 just in time are positioned at dead-centre position, large pressure carry-over factor by dead point completes the pressurize effect, but this method can cause the suffered load of elbow-bar mechanism too concentrated, the strength of materials is had relatively high expectations, affect equipment performance stability and service life.
Summary of the invention
In view of this, the object of the invention is to propose a kind of automatic die cutting gilding press moving platform drive unit, its product quality is higher, and has improved to a certain extent production efficiency.
Based on above-mentioned purpose a kind of automatic die cutting gilding press moving platform drive unit provided by the invention, it is characterized in that, comprise at least two sub-drive units that are symmetricly set between described moving platform and described die-cutting gold-stamping machine base; Each described sub-drive unit includes center cams mechanism, the first return idler, the second return idler, and the second upper elbow lever, two ends that the first upper elbow lever, the two ends that are rotationally connected with respectively moving platform and the first return idler, two ends are rotationally connected with respectively moving platform and the second return idler are rotationally connected with respectively the first lower elbow lever of described die-cutting gold-stamping machine base and the first return idler and the second lower elbow lever that two ends are rotationally connected with respectively described die-cutting gold-stamping machine base and the second return idler; Described the first return idler and the second return idler contact with the outer peripheral face of described center cams mechanism all the time, make the time rotational when described center cams mechanism, described the first return idler and the second return idler move reciprocatingly because of the variation with described center cams mechanism's outer peripheral face contact site, thereby and drive described moving platform and pump by driving described the first upper elbow lever, the first lower elbow lever, the second upper elbow lever, the second lower elbow lever reciprocally swinging.
In some embodiments, described center cams mechanism comprises driving shaft, center cams; Described center cams is oval cam, or the cam set be comprised of two disk cams that are 180 ° of settings; Described the first return idler and the second return idler contact with the outer peripheral face of described oval cam or cam set all the time, make when described oval cam or cam set by described drive shaft and when it rotates, thereby described the first return idler and the second return idler move reciprocatingly and drive described moving platform and pump by described the first upper elbow lever, the first lower elbow lever, the second upper elbow lever, the second lower elbow lever reciprocally swinging.
In some embodiments, the shape of two disk cams in the described cam set be comprised of two disk cams that are 180 ° of settings is avette.
In some embodiments, the spacing range between described two disk cams is 0-200mm; And/or the thickness range of described two disk cams is 30-60mm.
In some embodiments, when described moving platform is positioned at extreme higher position, the formed outer angle of described the first upper elbow lever and the first lower elbow lever is less than 180 °, and the formed outer angle of described the second upper elbow lever and the second lower elbow lever also is less than 180 °.
In some embodiments, the outer peripheral face of described center cams mechanism is provided with groove, and described the first return idler and the second return idler all can be stuck in described groove and contact with this groove floor.
In some embodiments, described every sub-drive unit all also comprises the first spring link mechanism and the second spring link mechanism that is symmetricly set on described center cams both sides; Described the first spring link mechanism comprises the first spring and first connecting rod, described the second spring link mechanism comprises the second spring and second connecting rod, one end of described the first spring and the second spring all is arranged on described die-cutting gold-stamping machine base, and the other end is connected on described moving platform by described first connecting rod and second connecting rod respectively; When described moving platform is positioned at extreme higher position, described the first spring and the second spring apply downward pulling force by described first connecting rod and second connecting rod to described moving platform respectively.
In some embodiments, described the first spring link mechanism also comprises block on first, first time block, the first nut, and described the second spring link mechanism also comprises block on second, second time block, the second nut; One end of described the first spring and the second spring is fixed on respectively the upper surface of described die-cutting gold-stamping machine base by first time block and second time block, the other end of described the first spring and the second spring is separately fixed on described first on block and second on block; On described first, block is fixed by an end of the first nut and described first connecting rod, and block is fixed by an end of the second nut and described second connecting rod on described second; The other end of described first connecting rod and second connecting rod is separately fixed at the both sides of described moving platform.
In some embodiments, the axis of described the first spring and the second spring is perpendicular to described die-cutting gold-stamping machine base upper surface.
In some embodiments, the upper surface of described first time block and second time block is vertically installed with respectively the first double-screw bolt and the second double-screw bolt; Described the first double-screw bolt and the second double-screw bolt pass respectively described the first spring and the second spring to prevent its ejection; And/or described the first spring and the second spring outside also are enclosed with respectively the first sleeve and the second sleeve to prevent its ejection.
As can be seen from above, flat crushing flat auto dir cutting hot stamping machine moving platform drive unit provided by the invention, by utilizing center cams mechanism to complete the driving to the both sides return idler, making it move back and forth to drive described toggle link swings, thereby realize pumping of moving platform, operating efficiency is significantly improved, reduced production cost.
Further, requirement that need to the longer dwell time according to die-cutting gold-stamping technique, utilize the variation of center cams outline line, it is mainly the microradian that the far section of stopping of center cams has certain-length, while making contact position when center cams and return idler in this microradian the initial segment, described moving platform has been positioned at highest order; Thereby, when return idler is passed by this section of cam microradian, moving platform, all the time in highest order, has guaranteed the longer dwell time, makes cross cutting pressure more concentrated, has improved the die-cutting gold-stamping quality.
Simultaneously, described center cams drives the both sides toggle link simultaneously, and effective mean allocation load increases part service life.
Preferably, described drive unit is the creationary spring link mechanism that used also, utilizes the decline return of the auxiliary moving platform of screen resilience of spring, has improved operating efficiency, makes its economic benefit higher; And, can also be that intermittently paper feed distributes the sufficient working time according to spring performance, increase work efficiency.Further, the spring of the described spring link mechanism outside is surrounded by sleeve and/or inside arranges screw rod, prevents that the spring pressurized from ejecting, and security performance is higher.
The accompanying drawing explanation
The bent axle that Fig. 1 is the prior art employing-linkage drives the structural representation of moving platform;
The structural representation of described one of them sub-drive unit of drive unit when the flat crushing flat auto dir cutting gilding press moving platform that Fig. 2 provides for the embodiment of the present invention is positioned at extreme higher position;
When the flat crushing flat auto dir cutting gilding press moving platform that Fig. 3 provides for the embodiment of the present invention is positioned at extreme lower position described one of them sub-drive unit of drive unit structural representation;
One of them sub-drive unit of automatic die cutting gilding press moving platform drive unit in the top view that Fig. 4 is Fig. 2 the structural representation of cam set.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and, with reference to accompanying drawing, the present invention is described in more detail.
The automatic die cutting gilding press moving platform drive unit that one embodiment of the invention provides, comprise at least two sub-drive units that are symmetricly set between described moving platform and described die-cutting gold-stamping machine base; Each described sub-drive unit includes center cams mechanism, the first return idler, the second return idler, and the second upper elbow lever, two ends that the first upper elbow lever, the two ends that are rotationally connected with respectively moving platform and the first return idler, two ends are rotationally connected with respectively moving platform and the second return idler are rotationally connected with respectively the first lower elbow lever of described die-cutting gold-stamping machine base and the first return idler and the second lower elbow lever that two ends are rotationally connected with respectively described die-cutting gold-stamping machine base and the second return idler; Described the first return idler and the second return idler contact with the outer peripheral face of described center cams mechanism all the time, make the time rotational when described center cams mechanism, described the first return idler and the second return idler move reciprocatingly because of the variation with described center cams mechanism's outer peripheral face contact site, thereby and drive described moving platform and pump by driving described the first upper elbow lever, the first lower elbow lever, the second upper elbow lever, the second lower elbow lever reciprocally swinging.
From this embodiment, can find out, flat crushing flat auto dir cutting hot stamping machine moving platform drive unit provided by the invention, by utilizing center cams mechanism to complete the driving to the both sides return idler, making it move back and forth to drive described toggle link swings, thereby realize pumping of moving platform, operating efficiency is significantly improved, reduced production cost.
It should be noted that, in the embodiment of the present invention, the statement of all uses " first " and " second " is all in order to distinguish two non-identical entities of same names or non-identical parameter, visible " first " " second " be the convenience in order to explain only, should not be construed as the restriction to the embodiment of the present invention, subsequent embodiment is explanation no longer one by one to this.
Described automatic die cutting gilding press moving platform drive unit, comprise at least two sub-drive units that are symmetricly set between described moving platform and described die-cutting gold-stamping machine base, preferably two, be separately positioned on the below at moving platform two ends, but two sub-drive unit mirror images are symmetrical arranged, perhaps Central Symmetry (that is, one of them sub-drive unit being horizontally rotated after 180 ° to the symmetric relation that arranges and form) arranges.
With reference to accompanying drawing 2 and accompanying drawing 3, the structural representation of described one of them sub-drive unit of drive unit when the flat crushing flat auto dir cutting gilding press moving platform that being respectively the embodiment of the present invention provides is positioned at extreme higher position and extreme lower position.With reference to accompanying drawing 4, for one of them the sub-drive unit of automatic die cutting gilding press moving platform drive unit in the top view of Fig. 2 the structural representation of cam set.
Each described sub-drive unit includes center cams mechanism, described center cams mechanism comprises driving shaft 206, center cams, be positioned at the first return idler 207 and second return idler 208 of center cams both sides, and two ends are rotationally connected with respectively the first upper elbow lever 209 of moving platform 201 and the first return idler 207, two ends are rotationally connected with respectively the second upper elbow lever 210 of moving platform 201 and the second return idler 208, two ends are rotationally connected with respectively the first lower elbow lever 211 of described die-cutting gold-stamping machine base 225 and the first return idler 207 and the second lower elbow lever 212 that two ends are rotationally connected with respectively described die-cutting gold-stamping machine base 225 and the second return idler 208, described center cams is arranged on described driving shaft 206.Further, described the first upper elbow lever 209 and the first axle bed 202 are rotationally connected, and described the first axle bed 202 is fixed on described moving platform 201 lower surfaces; Described the second upper elbow lever 210 and the second axle bed 203 are rotationally connected, and described the second axle bed 203 is fixed on described moving platform 201 lower surfaces.
The described center cams cam set that the first disk cam 204 of being 180 ° of settings and the second disk cam 205 form of serving as reasons, described the first disk cam 204 and the second disk cam 205 one in front and one in back are arranged on described driving shaft 206, keep certain distance between the two; Described the first return idler 207 and the second return idler 208 contact with the periphery of described the first disk cam 204 and the second disk cam 205 respectively all the time, make when described cam set, by described driving shaft 206, to be driven and during around its reciprocating rotary, thereby described the first return idler 207 and the second return idler 208 move reciprocatingly and drive described moving platform 201 and pump by driving described the first upper elbow lever 209, the first lower elbow lever 211, the second upper elbow lever 210, the second lower elbow lever 212 reciprocally swingings.
Preferably, the shape of described the first disk cam 204 and the second disk cam 205 is avette, is preferably egg shape; The far section of stopping of described two disk cams has the microradian of certain-length.Certainly, described cam also can be designed to other shapes, as long as guarantee when moving platform 201 is positioned at extreme higher position, the described return idler microradian of will passing by, to guarantee gold stamping dwell time long enough.
Optionally, the spacing range between described two disk cams is 0-200mm; Preferably, described spacing is 0～100mm or 100～200mm, and preferred, described spacing is 100mm.
Optionally, the thickness range of described two disk cams is 30-60mm; Preferably, described thickness is 50mm.Described driving shaft 206 is connected by key with the second disk cam 205 with described the first disk cam 204, for driving described the first disk cam 204 and the second disk cam 205, rotates.
Preferably, when described moving platform 201 is positioned at extreme higher position, described the first upper elbow lever 209 and the formed outer angle of the first lower elbow lever 211 are less than 180 ° (with reference to accompanying drawing 2, i.e. the first upper elbow lever 209 and the first formed left side of lower elbow lever 211 angle), the formed outer angle of described the second upper elbow lever and the second lower elbow lever also is less than 180 ° (with reference to accompanying drawings 2, i.e. the second upper elbow lever 210 and the second formed right side of lower elbow lever 212 angle).
Optionally, the outer peripheral face of described center cams mechanism is provided with groove, and described the first return idler and the second return idler all can be stuck in described groove and contact with this groove floor.Preferably, the outer peripheral face of described the first disk cam 204 and the second disk cam 205 is provided with groove, and described the first return idler and the second return idler all can correspondence be stuck in described groove and contact with this groove floor.
Preferably, described moving platform drive unit is applied to the flat crushing flat auto dir cutting gilding press.
Further, described every sub-drive unit all also comprises auxiliary return mechanism.Described auxiliary return mechanism comprises the first spring link mechanism and the second spring link mechanism that is symmetricly set on described center cams both sides.
Described the first spring link mechanism comprises the first spring 213 and first connecting rod 215, described the second spring link mechanism comprises the second spring 214 and second connecting rod 216, one end of described the first spring and 213 second springs 214 all is arranged on described die-cutting gold-stamping machine base 225, and the other end is connected on described moving platform 201 by described first connecting rod 215 and second connecting rod 216 respectively; When moving platform 201 is positioned at extreme lower position (with reference to accompanying drawing 3), described the first spring 213 and the second spring 214 are all in normal condition or micro-extended state; When described moving platform 201 is positioned at extreme higher position (with reference to accompanying drawing 2), described the first spring 213 and the second spring 214 are all in complete extended state or nearly extended state fully, and described the first spring 213 and the second spring 214 apply downward pulling force by described first connecting rod 215 and 216 pairs of described moving platforms 201 of second connecting rod respectively.Meaning, when moving platform 201 moves upward, described the first spring 213 and the second spring 214 springs are stretched, when moving platform 201 moves to extreme higher position, described the first spring 213 and the second spring 214 are stretched in complete extended state or nearly extended state fully, now moving platform 201 bears the downward pulling force of described the first spring 213 and the second spring 214, and is retracted downwards by it, thereby completes moving downward of moving platform 201.
Preferably, described the first spring link mechanism also comprises on first block 217, first time block 219, the first nut 223, and described the second spring link mechanism also comprises on second block 218, second time block 220, the second nut 224; One end of described the first spring 213 and the second spring 214 is fixed on respectively the upper surface of described die-cutting gold-stamping machine base 225 by first time block 219 and second time block 220, the other end of described the first spring 213 and the second spring 214 is separately fixed on described first on block 217 and second on block 218; On described first, block 217 is fixed by the first nut 223 and an end of described first connecting rod 215, and block 218 is fixed by the second nut 224 and an end of described second connecting rod 216 on described second; The other end of described first connecting rod 215 and second connecting rod 216 is separately fixed at the both sides of described moving platform 201.
Preferably, the axis of described the first spring 213 and the second spring 214 is perpendicular to described die-cutting gold-stamping machine base 225 upper surfaces; Described first connecting rod 215 and second connecting rod 216 are down " L " font.
Preferably, the upper surface of described first time block 219 and second time block 220 is vertically installed with respectively the first double-screw bolt 221 and the second double-screw bolt 222; Described the first double-screw bolt 221 and the second double-screw bolt 222 pass respectively described the first spring 213 and the second spring 214 to prevent its ejection.Described the first spring 213 and the second spring 214 outsides also are enclosed with respectively the first sleeve and the second sleeve (not shown) to prevent its ejection.
Described accompanying drawing 2,3,4 is shown is only the structure of a sub-drive unit of drive unit described in the present embodiment, and described drive unit at least needs to arrange two, lays respectively at described moving platform 201 two ends, could realize the driving to whole moving platform 201.Certainly, also can increase as required and one or two sub-drive units are set at the moving platform middle part, also can realize purpose of the present invention.
The course of work of described flat-press flat-die cutting stamping moving platform drive unit is as follows:
The motor of described die-cutting gold-stamping machine drives described driving shaft 206 to rotate, and driving shaft 206 drives described the first disk cam 204 and the second disk cam 205 rotates; Because described the first return idler 207 and the second return idler 208 contact with the outer peripheral face of described the first disk cam 204 and the second disk cam 205 respectively, therefore, when the first disk cam 204 and the second disk cam 205 rotation, described the first return idler 207 and the second return idler 208 will change with the contacted position of its outer peripheral face thereupon.
When described the first disk cam 204 and the second disk cam 205 from level (with reference to accompanying drawing 2) when vertically (with reference to accompanying drawing 3) direction is rotated, can make described the first return idler 207 and the second return idler 208 move to the direction near described driving shaft 206, thereby drive described the first upper elbow lever 209, the first lower elbow lever 211, the second upper elbow lever 210, the second lower elbow lever 212 to the swing of the direction near described driving shaft 206, thereby moving platform 201 is descended.
When described the first disk cam 204 and the second disk cam 205 when vertically (with reference to accompanying drawing 3) rotates toward level (with reference to accompanying drawing 2) direction, can make described the first return idler 207 and the second return idler 208 move to the direction away from described driving shaft 206, thereby drive described the first upper elbow lever 209, the first lower elbow lever 211, the second upper elbow lever 210, the second lower elbow lever 212 to the swing of the direction away from described driving shaft 206, thereby make moving platform 201 increase.
So,, complete moving up and down of a moving platform.
In moving platform 201 uphill process, when the far section of stopping that touches described the first disk cam 204 and the second disk cam 205 when described the first return idler 207 and the second return idler 208 has the initiating terminal of microradian of certain-length, moving platform 201 has been positioned at its extreme higher position, and start to carry out gold stamping pressurize step, when described the first return idler 207 and the second return idler 208 have been passed by this microradian, complete gold stamping, moving platform 201 starts to descend, this period, be dwell time of gold stamping process.
Further, in moving platform 201 uphill process, meeting drives first connecting rod 215 and second connecting rod 216 moves upward, thereby stretch the first spring 213 and the second spring 214, complete cross cutting and gold stamping after, because thereby the downward pulling force of the first spring 213 and the second spring 214 pulls first connecting rod 215 and second connecting rod 216 to move downward, thereby pull described moving platform 201 to descend, play the effect of auxiliary moving platform 201 decline returns.When moving platform 201 drops to minimum point, complete die-cutting gold-stamping one time.
From above-described embodiment, can find out, flat crushing flat auto dir cutting hot stamping machine moving platform drive unit provided by the invention, by utilizing center cams mechanism to complete the driving to the both sides return idler, making it move back and forth to drive described toggle link swings, thereby realize pumping of moving platform, operating efficiency is significantly improved, reduced production cost.
Further, requirement that need to the longer dwell time according to die-cutting gold-stamping technique, utilize the variation of center cams outline line, it is mainly the microradian that the far section of stopping of center cams has certain-length, while making contact position when center cams and return idler in this microradian the initial segment, described moving platform has been positioned at highest order; Thereby, when return idler is passed by this section of cam microradian, moving platform, all the time in highest order, has guaranteed the longer dwell time, makes cross cutting pressure more concentrated, has improved the die-cutting gold-stamping quality.
Simultaneously, described center cams drives the both sides toggle link simultaneously, and effective mean allocation load increases part service life.
Preferably, when described moving platform is positioned at extreme higher position, the outer angle of described upper lower elbow lever is less than 180 °, can guarantee can reduce resistance when moving platform is positioned at extreme higher position and needs the decline return, makes its return that more easily descends.
Further, the outer peripheral face of described center cams mechanism arranges groove and described the first return idler and the second return idler is stuck in described groove, makes the contact between center cams mechanism and return idler more stable, is difficult for being shifted.
Preferably, described drive unit is the creationary spring link mechanism that used also, utilizes the decline return of the auxiliary moving platform of screen resilience of spring, has improved operating efficiency, makes its economic benefit higher; And, can also be that intermittently paper feed distributes the sufficient working time according to spring performance, increase work efficiency.Further, the spring of the described spring link mechanism outside is surrounded by sleeve and/or inside arranges screw rod, prevents that the spring pressurized from ejecting, and security performance is higher.
And, when equipment respectively slides or is rotationally connected position lubricating oil when inadequate, only depend on the deadweight of moving platform and resistance that the decline return suffers is very large, increase spring link mechanism, can guarantee the moving platform return that can descend as early as possible.
Simultaneously, adopt return idler and center cams contact position to change and realize moving up and down of moving platform, rather than many connecting rods that adopt prior art are connected to each other by pulling force and realize moving up and down, for described upper lower elbow lever, lacked it toward the middle power pulled, it need to be swung by external force Er Wang center, increased described spring link mechanism is set, can make return idler more easily toward intermediary movements, swing thereby drive described upper lower elbow lever.
Have again, increase described spring link mechanism is set, can also increase the stability of moving platform motion, make it be difficult for swinging, thereby improved gold stamping quality.
Adopted two disk cams that are 180 ° of settings in above-described embodiment, the advantage of design is that the processing of cam is simpler like this, more easily realizes, but does not represent and can not be set to a slice oval cam by two cams, so also can reach purpose of the present invention; Certainly, also need to know, those skilled in the art, according to the embodiment of the present invention and purpose of the present invention, can also be improved cam face, and these improvement also should belong to protection scope of the present invention; Certainly, the design of the center cams mechanism in the embodiment of the present invention, should be for not limiting the scope of the invention yet.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an automatic die cutting gilding press moving platform drive unit, is characterized in that, comprises at least two sub-drive units that are symmetricly set between described moving platform and described die-cutting gold-stamping machine base; Each described sub-drive unit includes center cams mechanism, the first return idler, the second return idler, and the second upper elbow lever, two ends that the first upper elbow lever, the two ends that are rotationally connected with respectively moving platform and the first return idler, two ends are rotationally connected with respectively moving platform and the second return idler are rotationally connected with respectively the first lower elbow lever of described die-cutting gold-stamping machine base and the first return idler and the second lower elbow lever that two ends are rotationally connected with respectively described die-cutting gold-stamping machine base and the second return idler; Described the first return idler and the second return idler contact with the outer peripheral face of described center cams mechanism all the time, make the time rotational when described center cams mechanism, described the first return idler and the second return idler move reciprocatingly because of the variation with described center cams mechanism's outer peripheral face contact site, thereby and drive described moving platform and pump by driving described the first upper elbow lever, the first lower elbow lever, the second upper elbow lever, the second lower elbow lever reciprocally swinging.
2. drive unit according to claim 1, is characterized in that, described center cams mechanism comprises driving shaft, center cams; Described center cams is oval cam, or the cam set be comprised of two disk cams that are 180 ° of settings; Described the first return idler and the second return idler contact with the outer peripheral face of described oval cam or cam set all the time, make when described oval cam or cam set by described drive shaft and when it rotates, thereby described the first return idler and the second return idler move reciprocatingly and drive described moving platform and pump by described the first upper elbow lever, the first lower elbow lever, the second upper elbow lever, the second lower elbow lever reciprocally swinging.
3. drive unit according to claim 2, is characterized in that, the shape of two disk cams in the described cam set be comprised of two disk cams that are 180 ° of settings is avette.
4. drive unit according to claim 3, is characterized in that, the spacing range between described two disk cams is 0-200mm; And/or the thickness range of described two disk cams is 30-60mm.
5. drive unit according to claim 1, it is characterized in that, when described moving platform is positioned at extreme higher position, the formed outer angle of described the first upper elbow lever and the first lower elbow lever is less than 180 °, and the formed outer angle of described the second upper elbow lever and the second lower elbow lever also is less than 180 °.
6. drive unit according to claim 1, is characterized in that, the outer peripheral face of described center cams mechanism is provided with groove, and described the first return idler and the second return idler all can be stuck in described groove and contact with this groove floor.
7. according to the described drive unit of claim 1-6 any one, it is characterized in that, described every sub-drive unit all also comprises the first spring link mechanism and the second spring link mechanism that is symmetricly set on described center cams both sides; Described the first spring link mechanism comprises the first spring and first connecting rod, described the second spring link mechanism comprises the second spring and second connecting rod, one end of described the first spring and the second spring all is arranged on described die-cutting gold-stamping machine base, and the other end is connected on described moving platform by described first connecting rod and second connecting rod respectively; When described moving platform is positioned at extreme higher position, described the first spring and the second spring apply downward pulling force by described first connecting rod and second connecting rod to described moving platform respectively.
8. drive unit according to claim 7, it is characterized in that, described the first spring link mechanism also comprises block on first, first time block, the first nut, and described the second spring link mechanism also comprises block on second, second time block, the second nut; One end of described the first spring and the second spring is fixed on respectively the upper surface of described die-cutting gold-stamping machine base by first time block and second time block, the other end of described the first spring and the second spring is separately fixed on described first on block and second on block; On described first, block is fixed by an end of the first nut and described first connecting rod, and block is fixed by an end of the second nut and described second connecting rod on described second; The other end of described first connecting rod and second connecting rod is separately fixed at the both sides of described moving platform.
9. drive unit according to claim 8, is characterized in that, the axis of described the first spring and the second spring is perpendicular to described die-cutting gold-stamping machine base upper surface.
10. drive unit according to claim 9, is characterized in that, the upper surface of described first time block and second time block is vertically installed with respectively the first double-screw bolt and the second double-screw bolt; Described the first double-screw bolt and the second double-screw bolt pass respectively described the first spring and the second spring to prevent its ejection; And/or described the first spring and the second spring outside also are enclosed with respectively the first sleeve and the second sleeve to prevent its ejection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319706.XA CN103419469B (en) | 2013-07-26 | 2013-07-26 | A kind of automatic die cutting gilding press moving platform drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319706.XA CN103419469B (en) | 2013-07-26 | 2013-07-26 | A kind of automatic die cutting gilding press moving platform drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103419469A true CN103419469A (en) | 2013-12-04 |
| CN103419469B CN103419469B (en) | 2015-11-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739460A (en) * | 2017-01-04 | 2017-05-31 | 玉田县诚远印刷包装机械有限公司 | The drive mechanism of flat crushing flat auto dir cutting hot stamping machine |
| CN115519929A (en) * | 2022-11-05 | 2022-12-27 | 无锡镁锋精密科技有限公司 | Gold stamping cam machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160846A (en) * | 2017-05-27 | 2017-09-15 | 东台世恒机械科技有限公司 | A kind of gold stamping machine actuating device |
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| JPH08192509A (en) * | 1994-09-06 | 1996-07-30 | Kba Planeta Ag | Cam transmission gear having periodically rotating follower link |
| CN2573216Y (en) * | 2002-09-26 | 2003-09-17 | 天津长荣印刷包装设备有限公司 | Cam and counter cam switching mechanism for platen automatic die-cutting thermoprinting machine |
| CN1520997A (en) * | 2002-09-26 | 2004-08-18 | 天津长荣印刷包装设备有限公司 | Main transmission changeover mechanism in flat crushing flat auto dir cutting hot stamping machine |
| CN202186111U (en) * | 2011-07-27 | 2012-04-11 | 上海耀科印刷机械有限公司 | Driving mechanism for movable platform of automatic die cutting machine |
| CN202278603U (en) * | 2011-09-20 | 2012-06-20 | 北京印刷学院 | Biconjugate cam driving mechanism for die-cutting plate on automatic platen die-cutting machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08192509A (en) * | 1994-09-06 | 1996-07-30 | Kba Planeta Ag | Cam transmission gear having periodically rotating follower link |
| CN2573216Y (en) * | 2002-09-26 | 2003-09-17 | 天津长荣印刷包装设备有限公司 | Cam and counter cam switching mechanism for platen automatic die-cutting thermoprinting machine |
| CN1520997A (en) * | 2002-09-26 | 2004-08-18 | 天津长荣印刷包装设备有限公司 | Main transmission changeover mechanism in flat crushing flat auto dir cutting hot stamping machine |
| CN202186111U (en) * | 2011-07-27 | 2012-04-11 | 上海耀科印刷机械有限公司 | Driving mechanism for movable platform of automatic die cutting machine |
| CN202278603U (en) * | 2011-09-20 | 2012-06-20 | 北京印刷学院 | Biconjugate cam driving mechanism for die-cutting plate on automatic platen die-cutting machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739460A (en) * | 2017-01-04 | 2017-05-31 | 玉田县诚远印刷包装机械有限公司 | The drive mechanism of flat crushing flat auto dir cutting hot stamping machine |
| CN115519929A (en) * | 2022-11-05 | 2022-12-27 | 无锡镁锋精密科技有限公司 | Gold stamping cam machine |
| CN115519929B (en) * | 2022-11-05 | 2023-10-17 | 无锡镁锋精密科技有限公司 | Gilt cam machine |
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| CN103419469B (en) | 2015-11-11 |
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