CN1243091A - Apparatus for supplying blanks on packing machine - Google Patents
Apparatus for supplying blanks on packing machine Download PDFInfo
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- CN1243091A CN1243091A CN 99108973 CN99108973A CN1243091A CN 1243091 A CN1243091 A CN 1243091A CN 99108973 CN99108973 CN 99108973 CN 99108973 A CN99108973 A CN 99108973A CN 1243091 A CN1243091 A CN 1243091A
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Abstract
An apparatus for supplying blanks (4) on packing machine (2) comprises a wheel (16) which rotates around a corresponding axes (18) and continuously passes, along a annular path (P), throgh a load station (S1) and an unloading station (S2) to feed blanks pick-up head (19). At the load station (S1), the pick-up head (19), relative to the wheel (16), swings around an axes (34) parallel to the axes (18) of the wheel (16), and cooperates with bottom orifice (13) of a blanks memorizer (9) to facilitate drawing-out of blanks (4). At the unloading station (S2), the pick-up head (19) rotates with the wheel (16) and feeds blanks (4) to transmission rollers (6).
Description
The present invention relates to the device of supplying blanks on wrapping machine.
In the following description, relate to the wrapping machine of producing hard cigarette packs purely by way of example.
The device of supplying blanks on cigarette packer, it is described the sort of for example to give an example in the US-A-5029834 patent, comprise by a crank mechanism be basically between take-off location and unloading position back and forth the aspirated-air type that moves of circulation pick up head, on take-off location, this is picked up head and cooperates with the bottom port of blank memory device and extract blank, and on unloading position, this is picked up first this blank and feeds on the transfer roller and go.
Though it is very satisfied that the feeding mechanism of the above-mentioned type makes us, move back and forth inertia and the vibration that is produced basically owing to pick up head, this device but can not meet the desired high running velocity of modern cigarette packer (more than 600 box of per minute).
The FR-A-2478576 patent disclosure a kind of have the device of supplying blanks and comprise one the storage blank the such wrapping machine of memory device, this memory device has a bottom port, the head of picking up that is used to extract corresponding blank is positioned at a plate in the wrapping machine, this plate is connecting a wheel that continues to rotate around first axle, pick up head so that feed along a cyclic path that passes loading station and extend, on loading station, pick up head and cooperate with bottom port and extract blank.This plate is connecting this wheel, so that take turns and swing with respect to this round second axis parallel with first axle by means of an actuating device.
The disclosed feeding mechanism of above-mentioned FR-A-2478576 patent, can be with the speed operation higher than the speed of the disclosed the sort of feeding mechanism of US-A-5029834 patent, but move with the desired high running velocity of modern cigarette packer (more than 600 box of per minute) unsatisfactorily, this is because on this speed, that moves along being essentially radially with respect to wheel picks up head, does not obtain the sufficient time correctly to cooperate due to the blank that will be extracted.
One object of the present invention, provide a kind of on wrapping machine the device of supplying blanks, the production of this device is simple and clear and inexpensive, it has eliminated above-mentioned defective, therefore can meet high running velocity.
According to the present invention, dispose a device of supplying blanks on the packaging, this device comprise a memory device that is used to store blank and have bottom port, plate, one with reciprocal first end and second end be used to extract corresponding blank and be positioned on the above-mentioned plate with above-mentioned first end close pick up head, and one continues to rotate around first axle so that feed the above-mentioned wheel of picking up head along a cyclic path that passes loading station and extend; On loading station, pick up head and cooperate so that extract above-mentioned blank with above-mentioned bottom port; Above-mentioned plate is connecting above-mentioned the wheel, passes above-mentioned second end and is parallel to above-mentioned first axle and the swing of second axis that extends so that take turns round one with respect to this; And dispose one first actuating device, so that change is round the position, angle of the above-mentioned plate of above-mentioned second axis; This feeding mechanism is characterised in that it also comprises makes above-mentioned plate with respect to above-mentioned the wheel and round four axistyle and along the swing of above-mentioned path, and four axistyle is parallel to and relatively near above-mentioned first axle.
With way of example a non-limiting example of the present invention is described with reference to the accompanying drawings, in these figure:
Fig. 1 shows that the part of a preferred embodiment of device according to the invention analyses and observe the forward sight sketch map, has removed some parts for the purpose of understanding;
Divide other some thin portions in Fig. 2,3 and 4 displayed map 1;
Fig. 5 shows the another thin portion of the Fig. 1 that is in different run locations.
Label 1 among Fig. 1 is represented in the wrapping machine 2 as a single-piece supply section, it comprises the device 3 of corresponding suction seat 5 supplying blanks 4 that limited on the neighboring of transfer roller 6, transfer roller by a dynamical axis 8 round (being widdershins in a Fig. 1) rotation constantly with the perpendicular central axis 7 in plane shown in Figure 1.
Device 3 comprises a memory device 9, and it has a central axis 10 on plane shown in Figure 1, and a buttress is housed is the blank 4 of rectangle basically.Memory device 9 is along being vertical plane extension basically, and comprise a bottom 12, this bottom has the bottom port that is essentially rectangle 13 with two lobes 14, lobe is fixed on the memory device 9 by corresponding bolts 15, so as 11 pairs of antigravitys of stacking of blank 14 remain in the memory device 9.
Device 3 also comprises a wheel 16, this is taken turns by a dynamical axis 17 with fixed axis 18 parallel with axis 7 and that intersect with axis 10 and rotates with constant speed (being deasil in Fig. 1), and is supporting some aspirated-air types round axis 18 equi-spaced apart and picking up 19.Wheel 16 lasting rotations round axis 18, can be along a cyclic path P and each is picked up 19 feed to such an extent that wear and keep loading station S1 and discharge point S2, wear and pick up 19 when keeping loading station and cooperate with bottom port 13 and extract the corresponding blank 4 at 13 places, pick up 19 blanks 4 that just will be extracted when passing discharge point and feed to the corresponding suction seat 5 on the transfer roller 6 in the aperture.
Each pick up 19 all owing to inserted corresponding driving device 20 with wheel 16 mechanical connections, when picking up 19 when passing loading station S1, this actuating device can move with respect to the peripheral of wheel 16 picking up 19 tangently, 19 keep enough intermittence for a long time so that make, thereby finish extraction the corresponding blank 4 at 13 places, aperture facing to picking up of bottom port 13.In the intermittence of same time, actuating device 20 will be picked up 19 and radially move for 16 one-tenths with respect to wheel, so as to make pick up 19 can be from bottom port 13 extraction blanks 4.
When picking up 19 when passing discharge point S2, actuating device 20 places basically on the peripheral tangent fixed position with respect to wheel 6 picking up 19, so that a corresponding blank 4 is fed to corresponding suction 5.
Each actuating device 20 comprises a plate 21, this piece plate has an end 22 to be positioned at along picking up the place ahead of 19 direct of travels and picking up 19 accordingly to be fixed on this end, this plate also has one with terminal 22 oppositely directed terminal 23 and hinged at an end of 24 places and one arm 25 at this terminal upper plate 21, and a reverse end of this arm is hinged on the wheel 16 by a pin 26 and is swung round axis 27 with respect to taking turns 16 by a cam control gear 28 (showing among Fig. 3).
Middle part between 22 and 23 endways, every block of plate 21 is at an end of the articulated arm 30 in 29 places, a reverse terminal tool of this arm is connecting cam control gear 31 (showing among Fig. 2), and this arm to be corresponded essentially to 16 one-tenths on wheel by device 31 radially mobile.
As shown in Figure 2, each control setup 31 includes a stationary cam 32 that extends and match with follow-up mechanism 33 around axis 18, this follow-up mechanism comprises a support 34, and this support has two parallel retinue rollers 35 to be combined on the cam 32 oppositely directed both sides.Support 34 is hinged on the wheel 16 by a pin 36, so that swing round an axis 17 parallel with axis 18 with respect to wheel 16, and this support is limiting article one arm that is articulated on the wheel 16 at axis 37 places and comprises such rocking arm of second arm 38, the end of second arm, reverse with that end that is being connected support 34, and be hinged at 39 places on the free end of corresponding arm 30.
When taking turns 16 when axis 18 rotates, the profile of cam 32 just makes each support 34 and corresponding arm 38 round axis 37 swings, thereby corresponding arm 30 is radially moved for 16 one-tenth basically with respect to wheel, the this of arm 30 moves radially and makes corresponding plate 21 to swing round respective axis 24 with respect to corresponding arm 25, thus make pick up accordingly 19 radially mobile with respect to 16 one-tenths on wheel basically.
As shown in Figure 3, each control setup 28 includes two fixing cams 40, and this cam extends round axis 18, depart from toward each other in the axial direction, and cooperate with follow-up mechanism 41, this follow-up mechanism comprises the support 42 with two retinue rollers 43, and every retinue roller combines with corresponding cam 40.Support 42 is hinged on the wheel 16 by a pin 44 so that swing round an axis 45 parallel with axis 18 with respect to wheel 16, and this support by means of a crank mechanism 46 with a terminal mechanical connection of corresponding arm 25.
Each crank mechanism 46 comprises one arm 47, and this arm is with corresponding arm 25, is limiting to be articulated on the wheel 16 and to take turns round axis 27 and a rocking arm of swing with respect to this.Crank mechanism 46 comprises that also an end is being connected arm 47, the other end are being connected support 42 by hinge 50 such one arm 48 by hinge 49.
When taking turns 16 when axis 18 rotates, the profile of cam 40 is swung round corresponding axis 45 with regard to making each support 42; By support 42 swing produced moves, send arm 47 to so that round corresponding axis 27 swing arms 47 and corresponding arm 25 by corresponding arm 48; And the distance between the known because axis 27 and 18 is short, as Fig. 3 is clear show, thereby thereby arm 25 just make plate 21 pick up 19 in addition accordingly round the swing of corresponding axis 27 basically with respect to take turns 16 peripherally move tangently.
As shown in Figure 4, device 3 comprises that one is connecting the aspirator 51 that each picks up an end 52 in 19 internal pipeline 53 (see figure 1)s by ventilation ground, so that produce a suction, in order to corresponding blank 4 stayed held in when loading station S1 advances to discharge point S2 and pick up on 19 picking up 19 by picking up 19.
Aspirator 51 comprises that one places in the wheel 16 coaxially and has a fixedly central distributor 54 of chamber 55, this chamber is formed in the neighboring of distributing box 54, and be divided into two of laying respectively at loading station S1 and discharge point S2 in connection with and the section 56 and 57 of not exchanging information.The corresponding valve 59 that each section 56,57 is controlled by controlled device 60 and connecting aspirating pump 58.
Aspirator 51 also comprises a tubular shell 61, this housing is coaxial and with its rotation with wheel 16, cooperates with distributing box 54, and picks up 19 for each and be furnished with a through hole 62, this through hole is connecting distributing box 54 by pipeline 63 ventilation ground one end, and the other end is connecting corresponding terminal 52.
When wheel 16 when axis 18 rotates, each through hole 62 since pick up accordingly 19 pass through loading station S1 and with section 56 communications and liaison, then again since pick up accordingly 19 pass through discharge point S2 and basically seamlessly with section 57 communications and liaison.The angle of section 56,57 is extended to such an extent that make and pick up head beginning and pick up 19 and excite suction with regard to passing each when cooperating with the bottom port 13 of memory device 9, and aspirates with regard to termination when picking up 19 corresponding suction seats on facing to transfer roller 65.
Now, with reference to one pick up 19 and to pick up 19 to leave discharge point S2 be example, the operation of device 3 is described.
When wheel 16 continues to rotate, picking up 19 is fed to such an extent that pass loading station S1, on loading station, corresponding driving device 20 promptly moves along path P basically with respect to wheel 16 tangent ground and picks up head, so that will 9 keep enough intermittence for a long time in the face of picking up of memory device 9 bottom port 13, thereby 3 places finish extraction to corresponding blank 4 in the aperture.In intermittently, actuating device 20 also by means of above-mentioned round respective axis 24 swing and pick up 19 with respect to 16 one-tenths on wheel is radially mobile, make and pick up 19 and contact with blank 4, blank then is sucked the above-mentioned suction that device produces and is attaching picks up 19.
As shown in Figure 5, pick up 19 in case blank 4 is attaching, actuating device 20 just by above-mentioned round respective axis 24 swing and extract from bottom port 13 and to pick up head; This swing makes edge 64 distortion of blank 4 and can slide into along picking up on the preceding lobe 14 of 19 direct of travel along path P.Picking up that end of moving radially of head, actuating device 20 stops to be picked up the tangential of head and moves, and picks up wheel that head then continued round axis 18 to rotate again 16 and feeds along path P; And when picking up 19 when path P is advanced, the edge 65 of blank 4 is advanced from direct motion to be extracted below the back lobe 14 of direction, so that finish from the extraction of 13 pairs of blanks 4 of bottom port.
When wheel 16 continues to rotate, picking up 19 is fed through discharge point S2 subsequently again, on discharge point, actuating device 20 will pick up 19 place basically with wheel 16 tangent fixed position on so that the blank 4 that will extract is together with pick up 19 and feed basically to the corresponding suction of the discharge point S2 that passes through 5 tangently with it.
Blank 4 is only owing to end suction and activate suction by suction seat 5 simultaneously by picking up 19 as mentioned above, just flowed to corresponding suction 5 from picking up 19.Be attached at fully on the suction seat 5 in order to ensure blank 4, just be equipped with basically the stationary annular section 66 tangent with suction 5 in the downstream of discharge point S2.
Above steps is that circulation repeats.
When the normal operation of wrapping machine 2, a known control assembly (not shown) of wrapping machine 2 can be sent signal to control setup 60, make it since for example cooresponding product (not shown) be rejected and not to transfer roller 6 supplying blanks 4.
In the case, control setup 60 at first acts on the valve 59 of section 56, thereby prevent that picking up on the loading station S1 from 19 extracting blanks 4 so that supspend suction at section 56 places, and the suction at maintenance section 57 places, so that make and previously pick up 19 and can advance, hold corresponding blank 4 thereby stay towards discharge point S2.
Control setup 60 acts on the valve 59 of section 57 then again, thereby prevent from 19 to activate suction by picking up of free time so that supspend suction at section 57 places, and keep the suction at section 56 places, so that make back one to pick up 19 and can extract corresponding blank 4.
Claims (10)
1. the device of a supplying blanks on wrapping machine, this device (3) comprises one in order to storage blank (4) and have the memory device (9) of bottom port (13), one has oppositely directed each other first end and second end (22,23) plate (21), one in order to extract corresponding blank (4) and to be positioned at pick up (19) that above-mentioned plate (21) is gone up close above-mentioned first end (22), also comprise a wheel (16), this is taken turns round first axle (18) and continue to rotate, so as along one pass pick up head (19) cooperate with above-mentioned bottom port (13) and extract above-mentioned blank (4) loading station (S1) cyclic path (P) and feed this and pick up (19); Above-mentioned plate (21) is connecting above-mentioned wheel the (16) so that extend to such an extent that pass above-mentioned second end (23) and the axis (24) parallel with above-mentioned first axle (18) swing with respect to wheel (16) round one; Also disposed first actuating device (20) so as change round the position, angle of the above-mentioned plate (21) of above-mentioned second axis (24); This feeding mechanism is characterised in that it also comprises second actuating device (20), in order to above-mentioned plate (21) is swung round the four axistyle (26) parallel and more close with above-mentioned first axle (18) and along above-mentioned path (P) with respect to above-mentioned wheel the (16).
2. device according to claim 1 is characterized in that: above-mentioned first end aligns along above-mentioned path (P) with above-mentioned second end (22,23); Above-mentioned first end (22) is the above-mentioned front end of head on the direct of travel of above-mentioned path (P) of picking up.
3. device according to claim 1 and 2 is characterized in that: above-mentioned first actuating device (20) is being connected above-mentioned plate (21) on the point placed in the middle between above-mentioned first end and above-mentioned second end (22,23).
4. device according to claim 3, it is characterized in that: above-mentioned first actuating device (20) comprises first transmission system (30,38) that is connecting above-mentioned plate (21), and connecting this first transmission system (30,38) in case control round such first cam control gear (31) in position, angle of the above-mentioned plate (21) of above-mentioned second axis (24).
5. device according to claim 4, it is characterized in that: above-mentioned first cam control gear (31) comprises fixing first cam (32) that extends round above-mentioned first axle (18), also comprise first follow-up mechanism (33), this device cooperates with above-mentioned first cam (32), and have and be hinged on above-mentioned wheel the (16), so that take turns (16) and round first support (34) of third axle line (a 37) swing parallel with above-mentioned first axle (18) with respect to this; Above-mentioned first transmission system (30,38) then comprises article one arm (30), one end of this arm is articulated above-mentioned plate (21) on above-mentioned point placed in the middle, and its oppositely directed end is then via the second arm (38) that combines angularly with first support (34) and articulated this first support (34).
According in the claim 1 to 5 arbitrary require described device, it is characterized in that: second actuating device (20) comprises second transmission system (25,46) that is connecting above-mentioned plate (21), and connecting this second transmission system (25,46) in case control round such second cam control gear (28) in position, angle of the above-mentioned plate (21) of above-mentioned four axistyle (26).
7. device according to claim 6, it is characterized in that: above-mentioned second cam control gear (28) comprises two stationary cams (40) that extend round above-mentioned first axle (18), also comprise second follow-up mechanism (41), this device cooperates with above-mentioned two stationary cams (40), and has and be hinged on that above-mentioned wheel the (16) gone up so that round second support (42) of five axis (45) swing parallel with above-mentioned first axle (18); Above-mentioned second transmission system (25,46) then comprises the 3rd arm (25), the articulated above-mentioned plate of one end of this arm (21) is so that with respect to this plate (21) and round above-mentioned second axis (24) swing, and its then articulated above-mentioned wheel of oppositely directed end (16) is so that take turns (16) and swing round above-mentioned four axistyle (26) with respect to this.
8. device according to claim 7, it is characterized in that: above-mentioned second transmission system (25,46) comprises the 4th arm (47) that combines with above-mentioned the 3rd arm (25) angularly, and articulated above-mentioned second support of an end (42) and such the 5th arm (48) of articulated above-mentioned the 4th arm of an oppositely directed end (47).
According in the claim 1 to 8 arbitrary require described device, also comprise round the 6th axis and continue to rotate and locate to take turns with this basically (16) tangent such transfer rollers (6) at blank (4) discharge point (S2) that leaves above-mentioned wheel the (16) that unloads, and connecting the above-mentioned head (19) of picking up with ventilating, pick up head with box lunch and aspirate a such aspirator (51) by picking up head (19) generation to above-mentioned discharge point (S2) when advancing from above-mentioned loading station (S1).
10. device according to claim 9 is characterized in that: above-mentioned aspirator (51) comprises an aspirating pump (58); One is loaded in above-mentioned wheel the (16) coaxially, and has on fixed distributor of being formed at (54) neighboring and be divided into the so central fixed distributor (54) in chamber (55) of two adjacent and airproof sections (56,57); One combines with above-mentioned wheel the (16) and coaxial, cooperate with said fixing distributing box (54), and have a ventilation ground and connecting and above-mentionedly pick up the through hole (62) of head (19) so that make this pick up the such tubular shell (61) in chamber (55) that head (19) ventilation ground connects said fixing in use; And in order to respectively said pump (58) is connected two valves (59) of above-mentioned two sections (56,57); First section (56) of above-mentioned two sections is positioned at above-mentioned loading station (S1) to be located, and second section (57) of above-mentioned two sections then is positioned at above-mentioned discharge point (S2) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99108973 CN1243091A (en) | 1998-07-06 | 1999-07-06 | Apparatus for supplying blanks on packing machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000413A/1998 | 1998-07-06 | ||
| CN 99108973 CN1243091A (en) | 1998-07-06 | 1999-07-06 | Apparatus for supplying blanks on packing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1243091A true CN1243091A (en) | 2000-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99108973 Pending CN1243091A (en) | 1998-07-06 | 1999-07-06 | Apparatus for supplying blanks on packing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1243091A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085969A (en) * | 2010-09-25 | 2011-06-08 | 深圳市中钞科信金融科技有限公司 | Feeding system |
| CN102795492A (en) * | 2012-08-27 | 2012-11-28 | 浙江上易机械有限公司 | Rotary paper suction mechanism |
| CN104030058A (en) * | 2013-03-06 | 2014-09-10 | 佛克有限及两合公司 | Device for withdrawing blanks from a blank container |
| CN105829207A (en) * | 2013-12-20 | 2016-08-03 | 利乐拉瓦尔集团及财务有限公司 | Apparatus and method for feeding carton blanks from a magazine to carriers |
| CN108349671A (en) * | 2015-11-30 | 2018-07-31 | 利乐拉瓦尔集团及财务有限公司 | The device and method of blank alignment in magazine for making the multiple blanks of receiving and the device and method for taking out blank from the magazine for accommodating multiple blanks |
-
1999
- 1999-07-06 CN CN 99108973 patent/CN1243091A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085969A (en) * | 2010-09-25 | 2011-06-08 | 深圳市中钞科信金融科技有限公司 | Feeding system |
| CN102085969B (en) * | 2010-09-25 | 2016-03-02 | 深圳市中钞科信金融科技有限公司 | Feed system |
| CN102795492A (en) * | 2012-08-27 | 2012-11-28 | 浙江上易机械有限公司 | Rotary paper suction mechanism |
| CN102795492B (en) * | 2012-08-27 | 2014-10-29 | 浙江上易机械有限公司 | Rotary paper suction mechanism |
| CN104030058A (en) * | 2013-03-06 | 2014-09-10 | 佛克有限及两合公司 | Device for withdrawing blanks from a blank container |
| CN104030058B (en) * | 2013-03-06 | 2017-07-18 | 佛克有限及两合公司 | The equipment that blank is removed from blank casket |
| CN105829207A (en) * | 2013-12-20 | 2016-08-03 | 利乐拉瓦尔集团及财务有限公司 | Apparatus and method for feeding carton blanks from a magazine to carriers |
| CN105829207B (en) * | 2013-12-20 | 2019-10-25 | 利乐拉瓦尔集团及财务有限公司 | Device and method for feeding chamber blank to carrier from cartridge |
| CN108349671A (en) * | 2015-11-30 | 2018-07-31 | 利乐拉瓦尔集团及财务有限公司 | The device and method of blank alignment in magazine for making the multiple blanks of receiving and the device and method for taking out blank from the magazine for accommodating multiple blanks |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |