CN201457790U - Virtual cutting device of handkerchief-paper packing machine - Google Patents

Virtual cutting device of handkerchief-paper packing machine Download PDF

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Publication number
CN201457790U
CN201457790U CN2009200646600U CN200920064660U CN201457790U CN 201457790 U CN201457790 U CN 201457790U CN 2009200646600 U CN2009200646600 U CN 2009200646600U CN 200920064660 U CN200920064660 U CN 200920064660U CN 201457790 U CN201457790 U CN 201457790U
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CN
China
Prior art keywords
roller
bearing
roll
rotor
knife
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2009200646600U
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Chinese (zh)
Inventor
陈文华
何跃忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changde Tobacco Machinery Co Ltd
Original Assignee
Changde Tobacco Machinery Co Ltd
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Application filed by Changde Tobacco Machinery Co Ltd filed Critical Changde Tobacco Machinery Co Ltd
Priority to CN2009200646600U priority Critical patent/CN201457790U/en
Application granted granted Critical
Publication of CN201457790U publication Critical patent/CN201457790U/en
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Abstract

A virtual cutting device of a handkerchief-paper packing machine comprises a machine pedestal, a knife roll, a knife roll shaft, an opposite-vertex roll, a roller set and an adjustment mechanism, and is mainly characterized in that the machine pedestal is connected with a base plate of the handkerchief-paper packing machine, the knife roll is fixed on the knife roll shaft through a key and a screw, the knife roll shaft is connected with the machine pedestal through a bearing sleeve, a synchronous belt wheel and a toothed wheel are respectively arranged at both ends of the knife roll shaft, the opposite-vertex roll is installed on the machine pedestal through a bearing pedestal, the toothed wheel is arranged at one end of the opposite-vertex roll and meshes with a knife-roll toothed wheel, a wedge-shaped block and a screw-rod mechanism at the lower part of the bearing pedestal are used for adjusting a clearance between the knife roll and the opposite-vertex roll, the roller set is used for positioning a thin film, and the adjustment mechanism is used for adjusting the position of a virtual cutting line on a handkerchief-paper packet. The utility model meets the condition as follows: the product of the teeth number Z1 of the knife-roll toothed wheel and the diameter D2 of the opposite-vertex roll is equal to the product of the teeth number Z2 of an opposite-vertex toothed wheel and the diameter D1 of the knife roll, wherein Z1 is not equal to Z2. The utility model has the advantages of compact structure, reliable operation, steady position of the virtual cutting line and convenient adjustment; and moreover, the handkerchief-paper packet has beautiful appearance and the mechanism has a long service life.

Description

A kind of empty cutting apparatus of tissue wrapping machine
Technical field:
The utility model relates to tissue wrapping machine technical field, promptly adopts the utility model to cut a crescent virtual tangent in advance on the tissue tunica, can tear breach and repeat to seal behind this position adhesive label.
Background technology:
The tissue parcel is prevalent in the daily life because of convenience easy to carry and use at present.Tissue is transported to the tissue wrapping machine after the operation and carries out coating through cutting, fold etc., must on film, cut a crescent virtual tangent in advance before the coating, behind the tissue parcel adhesive label, can tear breach and repeat to seal by this virtual tangent, virtual tangent generally is made up of several sections long broken strings and several sections very short non-broken string, opens the process of virtual tangent and just finished by the empty cutting apparatus of tissue wrapping machine on film.
Traditional empty cutting apparatus is the rotor of band crescent cutting edge and top roller is rolled out virtual tangent on film, rotor is with diameter group is much bigger mutually to top roller, and top roller is driven by the friction force of rotor and film, be passive promptly to top roller, to top roller, there is the displacement phenomenon of skidding between rotor and the film three, cause variation about the virtual tangent position on the tissue parcel and influence presentation quality and result of use, simultaneously owing to rotor and to skidding between the top roller, the cutting edge that makes rotor forms impression at every turn to the top roller surface rolling time coincidence probability increases greatly, film when impression overlaps causes top roller is scrapped owing to surface damage because roll extrusion power reduces and can not form virtual tangent simultaneously.
Summary of the invention:
The purpose of this utility model is the above-mentioned technological deficiency that solves traditional empty cutting apparatus, for the tissue wrapping machine provides performance more reliable and more stable and durable empty cutting apparatus.
For achieving the above object, the technical solution adopted in the utility model is: the empty cutting apparatus of this tissue wrapping machine, mainly comprise support, rotor, tool roller axis, to top roller, cylinder group and regulating mechanism, its principal character is: support is connected with the base plate of tissue wrapping machine, the rotor of band crescent cutting edge is fixed on the tool roller axis, tool roller axis is installed on the support by bearing and bearing carrier ring, tool roller axis one end has synchronous pulley, the other end has gear, be installed in the U-lag at support two ends by bearing seat to top roller, the gear mesh that top roller one end is had gear and tool roller axis homonymy, the wedge of bearing seat bottom and screw body are regulated rotor and to the gap between the top roller, cylinder group is determined the direction and the position of film, and regulating mechanism is regulated the position of empty otch on the tissue parcel.
Rotor gear tooth number Z 1* to top roller diameter D 2=to top roller gear tooth number Z 2* rotor diameter D 1, and Z 1≠ Z 2
Film is by the location of cylinder group, from rotor with to passing between the top roller, again through behind the regulating mechanism by the nip rolls and the pressure roller traction of tissue wrapping machine, the power that the tissue wrapping machine provides is imported by synchronous pulley, drive coaxial tool roller axis, rotor, rotor gear and be meshed with it the top roller gear is rotated, the cutting edge of rotor is to the top roller surface rolling, on film, form virtual tangent, point of contact and the rotor cutting edge of regulating mechanism by changing nip rolls, pressure roller, the film length between the point of contact of top roller realized the adjusting of virtual tangent position.
The utility model has the advantages that, compact conformation, running is reliable, the position stability of empty otch and easy to adjust, tissue parcel appearance looks elegant, mechanism's long service life.
Description of drawings:
Fig. 1 looks perspective view in the right side of the present utility model
Fig. 2 looks perspective view in a left side of the present utility model
Fig. 3 front view of the present utility model
Fig. 4 Z-Z section-drawing of the present utility model
Fig. 5 tissue parcel scheme drawing
Fig. 6 schematic diagram of the present utility model
Among the figure: 1, support, 2, synchronous pulley, 3, wedge, 4, bearing seat, 5, adjustment structure, 501, worm gear, 502, cover plate, 503, bearing, 504, axle, 505, worm shaft, 506, handle, 507, fork, 508, cylinder, 509, cylinder, 510, bearing, 6, plate, 7, to top roller gear, 8, to top roller, 9, cylinder, 10, the rotor gear, 11, screw, 12, rotor, 13, screw, 14, cylinder, 15, screw mandrel, 20, film, 21, the tissue parcel, 22, label, 23, nip rolls, 24, pressure roller, 25, bearing, 26, key, 27, bearing carrier ring, 28, tool roller axis
The specific embodiment:
Below in conjunction with accompanying drawing, be described in detail as follows:
At Fig. 1, Fig. 2, among Fig. 3 and Fig. 4, support 1 is connected with the base plate of tissue wrapping machine by screw 13, the rotor 12 that has the crescent cutting edge is fixed on the axle 28 by key 26 and screw 29, axle 28 is installed on the support 1 by bearing 25 and bearing carrier ring 27 levels, such structure makes things convenient for the axial location adjustment and the maintain and replace of rotor, the right-hand member of tool roller axis 28 is installed the synchronous pulley 2 of input propulsive effort, the other end is installed rotor gear 10, top roller 8 is located by bearing 25 and bearing seat 4, bearing seat 4 is installed in the vertical U shape groove at support 1 two ends again, when synchronous pulley 2 rotates, drive tool roller axis 28 and coaxial rotor 12, rotor gear 10 and with its ingear to top roller gear 7, top roller 8 is rotated synchronously, the cutting edge of rotor 12 with to top roller 8 surface rollings, passing rotor 12 and the film surface between the top roller 8 is being formed virtual tangent, wedge 3 is installed between bearing seat 4 bottoms and the U-lag, the screw mandrel 15 of wedge 3 endoporus is passed in rotation, make wedge 3 sway regulate rotor and to the gap between the top roller, to adapt to the film of different-thickness, be installed in the position of the screw 11 lock shaft bearings 4 on the plate 6 on U-lag top.
Regulating mechanism 5 is installed on the support 1 by bearing 503 and bearing 510, worm gear 501 is installed on the axle 504, axle 4 passes bearing 503 and bearing 510 respectively, cylinder 509 is coaxial rotation on axle 504, one end of two forks 507 is held tightly with axle 4, the other end is installed cylinder 508, worm shaft 505 is installed in the bearing 503 and with worm gear 501 and meshes, handle 506 is arranged at worm shaft top, cover plate 502 is installed on the bearing 503, turning handle 506, and fork 507 is swung around axle 504 simultaneously together with cylinder 508, change tissue wrapping machine nip rolls, the point of contact of pressure roller and rotor 12 cutting edges, to the film length between the point of contact of top roller 8, realize the adjusting of virtual tangent position.
In Fig. 5, meniscate virtual tangent is arranged at tissue parcel 21 surface film tops, virtual tangent generally is made up of several sections long broken strings and several sections very short non-broken string, the label 22 that has non-drying glue sticks on the midway location of virtual tangent, open the bottom of label, label clings film to be torn along virtual tangent, and behind the use tissue, label clings film once more resets the virtual tangent breach.
In Fig. 6, the film 20 that dotted line is represented by cylinder 9 from rotor 12 and to passing between the top roller 8, by a series cylinder 14 location, walk around cylinder 509 and cylinder 508 on the regulating mechanism 5 more respectively, at last by the nip rolls 23 of tissue wrapping machine and pressure roller 24 to front haulage, nip rolls and pressure roller belong to another part of tissue wrapping machine, no longer to describe at this. rotor 12 rotates counterclockwise with nip rolls 23, top roller 8 and pressure roller 24 cws are rotated synchronously, the cutting edge of rotor 12 is with 8 surface rollings form virtual tangent on film 20 to top roller, regulating handle makes fork 507 swing around cylinder 509 axis together with cylinder 508, change nip rolls, the point of contact of pressure roller and rotor 12 cutting edges, to the film length between the point of contact of top roller 8, realize the adjusting of virtual tangent position.

Claims (3)

1. the empty cutting apparatus of a tissue wrapping machine, mainly comprise support, rotor, tool roller axis, to top roller, cylinder group and regulating mechanism, its principal character is: support is connected with the base plate of tissue wrapping machine, the rotor of band crescent cutting edge is fixed on the tool roller axis, tool roller axis is installed on the support by bearing and bearing carrier ring, tool roller axis one end has synchronous pulley, the other end has gear, be installed in the U-lag at support two ends by bearing seat to top roller, the gear mesh that top roller one end is had gear and tool roller axis homonymy, the wedge of bearing seat bottom and screw body regulate rotor and to the gap between the top roller, cylinder group is determined the direction and the position of film.
2. the empty cutting apparatus of a kind of tissue wrapping machine according to claim 1, its principal character is: rotor gear tooth number Z 1* to top roller diameter D 2=to top roller gear tooth number Z 2* rotor diameter D 1, and Z 1≠ Z 2
3. the empty cutting apparatus of a kind of tissue wrapping machine according to claim 1, its principal character is: regulating mechanism (5) is installed on the support 1 by bearing (503) and bearing (510), worm gear (501) is installed on the axle (504), axle (4) passes bearing (503) and bearing (510) respectively, cylinder (509) is gone up coaxial rotation at axle (504), one end of two forks (507) is held tightly with axle (4), the other end is installed cylinder (508), worm shaft (505) is installed in the bearing (503) and with worm gear (501) and meshes, handle (506) is arranged at worm shaft top, cover plate (502) is installed on the bearing (503), turning handle (506), fork (507) is swung around axle (504) simultaneously together with cylinder (508).
CN2009200646600U 2009-05-27 2009-05-27 Virtual cutting device of handkerchief-paper packing machine Expired - Lifetime CN201457790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200646600U CN201457790U (en) 2009-05-27 2009-05-27 Virtual cutting device of handkerchief-paper packing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200646600U CN201457790U (en) 2009-05-27 2009-05-27 Virtual cutting device of handkerchief-paper packing machine

Publications (1)

Publication Number Publication Date
CN201457790U true CN201457790U (en) 2010-05-12

Family

ID=42385144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200646600U Expired - Lifetime CN201457790U (en) 2009-05-27 2009-05-27 Virtual cutting device of handkerchief-paper packing machine

Country Status (1)

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CN (1) CN201457790U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241020A (en) * 2013-05-09 2013-08-14 安徽中烟工业有限责任公司 Improved structure of stamp paired lining roller device for label paper of cigarettes in hard cases
CN103481314A (en) * 2013-08-29 2014-01-01 安庆市恒昌机械制造有限责任公司 Raw material cutoff device used on production line of disposable sanitary product
CN105415757A (en) * 2015-12-30 2016-03-23 无锡市南江包装机械有限公司 Gear cutting mechanism of courier bag manufacturing machine
CN109693845A (en) * 2018-12-28 2019-04-30 常德烟草机械有限责任公司 A kind of virtual cut device and packing machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241020A (en) * 2013-05-09 2013-08-14 安徽中烟工业有限责任公司 Improved structure of stamp paired lining roller device for label paper of cigarettes in hard cases
CN103481314A (en) * 2013-08-29 2014-01-01 安庆市恒昌机械制造有限责任公司 Raw material cutoff device used on production line of disposable sanitary product
CN103481314B (en) * 2013-08-29 2015-06-10 安庆市恒昌机械制造有限责任公司 Raw material cutoff device used on production line of disposable sanitary product
CN105415757A (en) * 2015-12-30 2016-03-23 无锡市南江包装机械有限公司 Gear cutting mechanism of courier bag manufacturing machine
CN109693845A (en) * 2018-12-28 2019-04-30 常德烟草机械有限责任公司 A kind of virtual cut device and packing machine
CN109693845B (en) * 2018-12-28 2021-12-07 常德烟草机械有限责任公司 Virtual cutting device and packaging machine

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Granted publication date: 20100512

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