• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    In a machine for packaging articles, in particular cigarettes, an apparatus for folding cutout elements to obtain packets of the hinged-lid type, the apparatus comprising a drum adapted to rotate in a stepped manner and having peripheral recesses each adapted to receive a respective article and to displace the same along a plurality of folding stations, at the first of said stations a first folding operation being performed by simultaneously inserting said articles and the respective cutout elements into the respective recesses; at the last of said stations a last folding operation being performed by ejecting said articles and the respective cutout elements through an aperture; and the intermediate stations comprising fixed cam means engaging said cutout elements during movement of said drum, and mobile folding means engaging said cutout elements when the drum is stationary.
    公开号:SU822750A3
    申请号:SU782667906
    申请日:1978-09-25
    公开日:1981-04-15
    发明作者:Сераньоли Энцо
    申请人:Г.Д.Сочиета Пер Ациони (Фирма)；
    IPC主号:
    专利说明:

    bench axonometry; FIG. 3 shows a drum guide in a perspective view on an enlarged scale; in Fig.4 bending elements g clamp in a perspective view; figure 5 - ejector molded packs in a perspective view.
    The device (Fig. 1) contains a drum 1 with radial cells 2, a plunger 3 for putting the workpiece into the drum pocket 4 and a lateral guide 5 located on the side. The radial cells of the drum 1 are open to the outside and are parallel to the axis of rotation of the drum fixed on the horizontal shaft 6,
    In the zone 7 of the feed blanks in the pocket 5 of the drum, outside it, placed the mandrel 8, the cross section of which corresponds to the cross section of the cells 2 and packs 9. The mandrel 8 has two transverse side walls 10 parallel to the axis of the drum, and two longitudinal side walls 11. The pusher 3 for supplying the workpiece to the pocket of the drum is mounted with the possibility of a lifting and lowering movement in the radial direction of the mandrel 8.
    In the supply zone 7 of the workpiece in the pocket 4 of the drum, outside it, in the tangential direction (FIG. 2), a pusher 12 is mounted, having a C-shape, which is designed to engage the external surface of the side walls 10 of the mandrel 8 with its pins.
    Above the pusher 3, a lifting and lowering clamp 13 is installed, having legs 14 and 15. Each leg 15 has a flat inner surface 16 with a bevel 17 and a lateral surface 18 facing the drum 1 and having a bevel 19 in its free end.
    The drum guide 5 (FIG. 3) consists of an element 20, coaxially covering a part of the drum circumference, axially bounded by a bar 21 having a bevel 22, and an internal cylindrical surface 23 having a bevel 24 and a rod 25 forming a spiral groove 26 with element 20 ..
    One end 27 of the rod 25 in the direction of rotation of the drum 1 has a radius of curvature smaller than the radius of the inner circle 28 of the guide 5. and forms in it a tapering groove 29 in a plane perpendicular to the axis of the drum 1.
    The pusher 30 of the molded package is placed in the guide channel 31 located inside the drum 1 in its radial direction.
    There is a second ejector 32 of the molded pack, both ejector mounted for reciprocating movement. The pusher 30 is driven by the actuator 33 together with the pusher 12.
    The device works as follows.
    The drum 1 is rotated counterclockwise by means of driving means (not shown) so that at the end of each stage cell 2 is in line with mandrel 8, second cell 2 is located adjacent to cylinder 34 on lever 35 and one third cell is between corner elements 36 and the fourth cell is in line with channel 31.
    The workpiece 37 is fed to zone 7 (Fig. 2) by a step conveyor (not shown) having a device for applying cold dusty glue on those parts of the cut out workpiece (not shown) that during the molding operation does not overlap and contacts other parts. the same cut blank.
    As one of the blanks from the friend zone 7 advances, the blank is fed from above the mandrel 8 and stops under the action of an abutment (not shown), while its fold lines coincide with the side walls 10 and
    11 Amendments. At this moment, the rotation of the drum 1 is prefixed, and the pusher
    The actuator 33 is directed toward the mandrel 8, while the ends 38 of the pusher 12 pass between the teeth 39 of the comb-shaped elements 40, delimiting the cells 2 in line with the mandrel 8. At the end of its stroke, the pusher 12 engages its ends 38 with side pushers (not shown) of the workpiece and bends its panels 41 and flaps 42 and 43 towards the surface of the side walls 10 of the mandrel 8. At the same time, the pusher 3 moves under the action of an actuator (not shown) towards
    to the mandrel 8 and inserts the bundle 9 into it to make it contact with the pusher 12. At this point, both the pushers 3 and 12 move together towards the cell 2, push the bundle 9 and the partially bent cut workpiece 37 out of the mandrel 8.
    Thus, the cut blank 37 is first partially folded onto the stack 9 by means of the mandrel 8 and then inserted inside the cell 2 together with the pack 9, the latter being attached to the blank as it is folded on the mandrel 8.
    权利要求:
    Claims (3)
    [1]
    Next, the pusher 12 returns to its original position, and the pusher 3 moves down after replacing it with the clamp 13, while the latter legs 14 engage with the grooves formed in the pusher 3 and move below the pack 9 to support it and the workpiece 37 inside the cell , 2. in contact with the wall 44 of the mandrel. During the movement of the clamp. 13 towards the side 5, the legs 15 first engage with their bevels 17 and then with their surface 16 with shields facing them, bending the latter towards the other two shields, 42 and 43, before contact with opposite ends of the pack 9. At the same time the legs 15 with their bevels 19 and the surfaces 18 engage the panels 45 and 46 for maintaining them in. the position is kaplanar with panels 47 and 48 and, if possible, slightly deviating them towards the axis of the drum 1. At this moment, the drum 1 is set to rotate, while the workpiece together with the bundle moves towards area 49 Sfig Z); , 13, which then returns to its original resting position and enters guide 5. Legs 50 are directed. they engage with the flaps 42 and 43 facing towards them, and with their help, and with the bevel 22 strips 22, the flaps 42 and 43 are bent towards the same two flaps, giving the cut-out workpiece a predetermined shape. In zone 49, the workpiece is bent while the drum 1 is moving, and not at the moment it is high. As a result, in panel 49 the panel 51 is bent 90 by means of the rod 25 due to the relative movement of the workpiece relative to the last Set of the workpiece 37 and bundle 9 after the passage through zone 49 is placed with into zone 52, with the panel 53 facing towards the cylinder 34 of the lever 35. At this moment the drum .1 is stationary and the lever 35 is turned by an actuator (not shown) into the working position, while the cylinder 34 is hooking panel 53 and bends it about 9.0 ° around its corresponding fold line, which coincides with the free edge of the mandrel. Then, the panel 53 is kept in a bent position by the lever 35 until the workpiece with the bundle reaches the zone 54, where the folding elements 56 and 55 (Fig. 4) and the clamp 57 are in a resting state, and the clamp 57 is located at a predetermined distance from the outer surface of the drum 1 and one of the surfaces of each of the corners defined by the corner elements 36 is kaplanar with the mandrel wall 44 located between them, and the other surface is perpendicular to the axis of the drum 1 and is kaplanar with the outer part of the corresponding rod 25, according to which The rome slid the panels 51 and 53. Then the bending elements 55 and -56 are rotated by a drive (not shown) 90 ° of the time to reach their working position (Fig. 1) and ensure that 90 panels 45 and 46 are rotated around the respective faces. , The Research Institute for bending and folding panels 53 and 51 above bundle 9. Panels 51 and 53 are supported in this position by clamping 57, which is moved by an actuator (not shown) to the working position (Fig. 1), allowing EleMeHTSiM 55 and 56 to return to resting position Next, the blank with the bundle (Fig. 5 / moves to zone 58, where two pairs of adjusting legs 59, moving in contact with the free edges of the panels 60 and the side walls 61, finally align the latter. Next, the molded bundle is removed by ejectors 30 and 32 from the corresponding cell 2 and is introduced into the bunker 62 and from there into further operations on the technological cycle. Further, the cycle of forming a pack is repeated. The proposed device achieves a productivity of 300-400 packages per minute and a reduction in the time for and between successive stages of the simultaneous supply of blanks and articles for forming cigarette packs Formula 1. A device for forming packs with a hinged lid to cigarette packaging machines, comprising a drum mounted on a horizontal shaft with radial cells open to the outside and parallel to the axis of rotation of the drum , a pusher for feeding the workpiece into the pocket of the drum, a guide located on the side of the drum, and an ejector of the molded lachi, characterized in that, in order to capacity in the feed zone of the workpiece into the drum pocket, a mandrel is placed outside it, the cross section of which corresponds to the none4 HOivty section na4ek and the cells, the pusher for feeding the workpiece into the drum pocket is installed with the possibility of lifting and lowering movement in the radial direction of the mandrel, and above lift-and-cut clip ,, and in the feed area of the workpiece in the drum pocket, outside it, in the tangential direction mounted additional pusher, having a C-shape, and the ejector placed in The main channel is located inside the drum in its radial direction.
    [2]
    2. A device according to claim 1, characterized in that the drum guide consists of an element coaxially enclosing a part of the drum circumference axially bounded by a bevelled bar, and a rod which forms a spiral groove with an element.
    [3]
    3. The device according to claim 2, wherein the one end of the rod in the direction of rotation of the drum has a radius of curvature smaller than the radius of the inner circumference of the guide, and forms in it a tapering groove in a plane perpendicular to the axis of the drum.
    Sources of information taken into account in the examination
    1. USSR author's certificate No. 234929, cl. B 65 B 21/00, 1967.
    No
    类似技术:
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    US5085028A|1992-02-04|Machine for wrapping substantially parallelepiped commodities
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    同族专利:
    公开号 | 公开日
    NL187148B|1991-01-16|
    US4208854A|1980-06-24|
    CH629434A5|1982-04-30|
    ZA784794B|1979-11-28|
    JPS5456587A|1979-05-07|
    NL187148C|1991-06-17|
    IT1091905B|1985-07-06|
    ES473050A1|1979-10-16|
    MX148418A|1983-04-19|
    DE2840850A1|1979-04-05|
    ATA689078A|1983-11-15|
    SE7810026L|1979-03-27|
    AT375050B|1984-06-25|
    GB1603073A|1981-11-18|
    NL7808958A|1979-03-28|
    JPS6138026B2|1986-08-27|
    FR2403938B1|1985-06-28|
    SE443550B|1986-03-03|
    BR7806251A|1979-04-24|
    CA1080109A|1980-06-24|
    IN148309B|1981-01-10|
    FR2403938A1|1979-04-20|
    AR215751A1|1979-10-31|
    DE2840850C2|1989-01-05|
    CS227662B2|1984-05-14|
    引用文献:
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    US4044528A|1974-09-03|1977-08-30|American Brands, Inc.|Method and apparatus for forming sealed packages|GB2120629B|1982-03-24|1985-09-04|Europack Eng Co|Automatic pack-forming and pack-cartoning|
    GB2129757B|1982-08-18|1985-10-02|Europack Eng Co|Automatic pack-forming and pack-cartoning|
    IT1169163B|1983-02-08|1987-05-27|Gd Spa|CIGARETTE PACKING MACHINE|
    GB8324609D0|1983-09-14|1983-10-19|Molins Plc|Cigarette packing machines|
    DE3505620A1|1985-02-19|1986-08-21|Maschinenfabrik Alfred Schmermund Gmbh & Co, 5820 Gevelsberg|SIDE FOLDING PACKER FOR CIGARETTE SOFT PACKS|
    DE3512611A1|1985-04-06|1986-10-16|Focke & Co , 2810 Verden|METHOD AND DEVICE FOR PACKING IN PARTICULAR CIGARETTES|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT03559/77A|IT1091905B|1977-09-26|1977-09-26|DEVICE FOR THE FOLDING OF BLOCKS IN THE MACHINE CONDITIONS TRIZI OF ARTICLES PARTICULARLY CIGARETTES IN RIGID PACKAGES OF THE HINGED LID TYPE|
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