CN112677200B - Filter tip cutting device - Google Patents
Filter tip cutting device Download PDFInfo
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- CN112677200B CN112677200B CN202011390442.3A CN202011390442A CN112677200B CN 112677200 B CN112677200 B CN 112677200B CN 202011390442 A CN202011390442 A CN 202011390442A CN 112677200 B CN112677200 B CN 112677200B
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Abstract
The invention discloses a filter tip cutting device, which comprises a blade, a front pressing block, a rear pressing block, a specification block, a driving locking block and a motor, wherein the front pressing block is arranged on the front side of the blade; the blade is fixedly assembled between the front pressing block and the rear pressing block; the rear pressing block is fixedly assembled on the specification block; the specification block is fixedly assembled to an output shaft of the motor through the driving locking block; the axis of rotation of the blade is the same as the axis of the output shaft of the motor. The filter tip cutting device disclosed by the invention is simple and compact in structure, convenient in part disassembly, assembly, replacement and adjustment, and capable of meeting the requirements of cutting filter tips with different specifications and lengths.
Description
Technical Field
The invention relates to tobacco processing machinery, in particular to a filter tip cutting device.
Background
In the typical filter cigarette production process at present, the filter is one of the indispensable raw materials. Typically, filters are constructed from cellulose acetate, fiber webs, and other raw materials. In the production of filter-tipped cigarettes, the double length of filter tip must be placed centrally, the white cigarettes spliced on both sides, and then the filter tip and the white cigarettes wrapped with tipping paper to form the double length of filter-tipped cigarettes. Due to production efficiency and process requirements, the original filter length provided upstream is typically four or six times that of a single filter. It is therefore necessary to cut four or six times the length of the filter before splicing the white cigarettes, using a cutting device to cut it to the double length of the filter required in the above process. This slitting process is referred to as "four slitting" or "six slitting" of the filter.
When the filter tip is cut four times or six times, its cutting device has great difference to adapt to the needs of different brands, different specifications. Usually, when four-part cutting is carried out, only one cutter is needed for the cutting device. When six-slitting is performed, two cutters are generally needed. When cigarette manufacturers change cigarettes of different brands and different specifications (mainly relating to filter length specifications), the corresponding cutting devices must be replaced.
At present, cigarette making machines of mainstream in the market select four-slitting or six-slitting modes according to filter length specifications when filter cigarettes are produced. Four slitting is the basic mode. The main structure of the utility model comprises a cutter, a fixed bracket and a driving part. According to different configurations, some cutter devices are also provided with a knife grinder, a cutter safety protection cover and the like. Six are the extension of four cutting, are about to two four cutting devices, according to certain spatial position, the overall arrangement is near the filter tip cutting wheel. And the two four-slitting devices are staggered at a certain spatial distance in the axis direction. Although the six-cutting is the repetition of the four-cutting, when the length specification of the cigarette filter tip changes and needs to be converted between the four-cutting and the six-cutting, a great number of parts need to be disassembled and adjusted, which wastes time and labor.
When the cigarette specification changes, especially when filter length changes greatly, the existing filter cigarette production equipment needs to adjust or replace corresponding filter cutting equipment, adopts a four-cutting or six-cutting mode to cut, and finally cuts the filter with the length four times or six times into the double-length filter required by the process.
The filter tip cutting device of the existing mainstream equipment needs to carry out a large amount of manual work when the cutting mode is changed. The blade of the cutting device is connected with the driving part through the mounting and fixing bracket of the blade. And the blade and the driving part are respectively arranged on two sides of the wall plate of the host machine, and the driving part is arranged in a driving box body of the host machine. When the cutting device is replaced and installed, the whole machine is required to be shut down for safety, the main machine driving box body is disassembled, and the filter tip cutting device is installed.
Even if the length of the filter tip changes slightly, the operation of the main machine must be stopped, and the filter tip cutting device is adjusted. Due to the structure of the existing cutting device, the adjustment becomes complex and time-consuming, and is not beneficial to improving the production efficiency.
Disclosure of Invention
The invention aims to provide a filter tip cutting device which is simple and compact in structure, convenient in part disassembly, assembly, replacement and adjustment and capable of meeting the cutting requirements of filter tips with different specifications and lengths.
In order to solve the technical problem, the filter tip cutting device provided by the invention comprises a blade 1, a front pressing block 3, a rear pressing block 4, a specification block 5, a driving locking block 6 and a motor 8;
the blade 1 is fixedly assembled between the front pressing block 3 and the rear pressing block 4;
the rear pressing block 4 is fixedly assembled on the specification block 5;
the specification block 5 is fixedly assembled to an output shaft of the motor 8 through the driving locking block 6;
the axis of rotation of the blade 1 is the same as the axis of the output shaft of the motor 8.
Preferably, only one blade 1 is fixedly assembled between the front pressing block 3 and the rear pressing block 4.
Preferably, the filter tip cutting device further comprises a spacer block 2;
the spacing block 2 is clamped between two blades 1;
the two blades 1 and the spacing block 2 are fixedly assembled between the front pressing block 3 and the rear pressing block 4.
Preferably, the rear pressing block 4 is fixed on the gauge block 5 by a screw.
Preferably, the driving locking block 6 is circular ring-shaped;
the specification blocks 5 are circular rings.
Preferably, the motor 8, the specification block 5, the blade 1, the front pressing block and the rear pressing block 4 are all arranged inside the shell 7.
Preferably, the front end face of the housing 7 is provided with an opening, the opening of the front end face of the housing 7 is sealed by a front end cover 14, and the motor 8, the specification block 5, the blade 1, the front pressing block and the rear pressing block 4 are sealed inside the housing 7.
Preferably, the housing 7 is fixed to the base 9;
a horizontal upper guide rail and a horizontal lower guide rail 10 are fixedly arranged on the front side of the wall plate 12;
the upper side of the horizontal upper guide rail and the lower side of the horizontal lower guide rail are respectively provided with a roller 11;
the base 9 is assembled on a wall plate 12 in cooperation with the horizontal upper guide rail and the horizontal lower guide rail 10;
when the wrench 13 is wrenched to the locking position, the roller 11 presses the corresponding guide rail to prohibit the base 9 from moving left and right along the guide rail;
when the wrench 13 is wrenched to the release position, the rollers 11 are away from the corresponding guide rails to allow the base 9 to move left and right along the guide rails.
Preferably, two rollers 11 are respectively arranged on the upper side of the horizontal upper guide rail and the lower side of the horizontal lower guide rail;
the housing 7 is rearward and passes through the interior of the base 9.
Preferably, a cleaning tube 16 is also provided on the wall panel 12;
a negative pressure channel from the front to the rear end is formed in the inner cavity of the shell 7;
one end of the cleaning pipe 16 is used for communicating with a negative pressure channel at the rear end of the inner cavity of the shell 7, and the other end of the cleaning pipe is used for being connected to a host negative pressure device.
Preferably, the housing 7 is provided with cleaning spring pieces respectively attached to two sides of the blade 1.
According to the filter tip cutting device, the output shaft of the motor 8 is directly connected with the cutter part, the driving of the motor adopts a direct drive motor, and the direct drive motor is different from the traditional gear or belt driving mode and the motor and blade rotation eccentric axis, and the axis of the blade 1 is the same as that of the motor 8, so that the integral assembly and disassembly of the driving part and the cutter part can be realized, and the assembly and disassembly are convenient; meanwhile, two cutting modes of four-slitting and six-slitting can be realized by using one motor, when the four-slitting and six-slitting are replaced, different cutting modes can be replaced quickly only by detaching the corresponding blades 1 and the spacing blocks 2, so that the mounting space is greatly saved, and the time and the cost are also saved; when carrying out four times and cutting, six cut these two kinds of different cutting methods and change, perhaps when filter length specification changes, only need to change a small amount of parts such as suitable specification piece 5, spacer block 2, need not change the motor, alright make 1 alignment long filter of blade cut, the accurate cutting of the different specification length filter of realization that can be convenient. This filter tip cutting device, simple structure is compact, and the part dismouting, change, adjustment are convenient, can adapt to the filter tip cutting demand of different specification length.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the present invention are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of one embodiment of the filter cutting apparatus of the present invention;
FIG. 2 isbase:Sub>A schematic structural view ofbase:Sub>A double-blade short spacer block ofbase:Sub>A section A-A of an embodiment of the filter cutting device of the present invention;
FIG. 3 isbase:Sub>A schematic structural view ofbase:Sub>A double-blade spacer block ofbase:Sub>A section A-A of an embodiment of the filter cutting device of the present invention;
FIG. 4 isbase:Sub>A schematic view ofbase:Sub>A single blade configuration of the section A-A of one embodiment of the filter cutting apparatus of the present invention;
fig. 5 is a rear view of an embodiment of the filter cutting device of the present invention.
The reference numbers in the figures illustrate that:
1, cutting blade; 2, spacing blocks; 3, pressing the block; 4, briquetting; 5, a specification block; 6 driving the locking block; 7, a shell; 8, a motor; 9, a base; 10, a guide rail; 11 a roller; 12 wall panels; 13, a spanner; 14 a front end cap; the tube is cleaned 16.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
As shown in fig. 1, 2, 3, 4 and 5, the filter tip cutting device includes a blade 1, a front pressing block 3, a rear pressing block 4, a specification block 5, a driving locking block 6 and a motor 8;
the blade 1 is fixedly assembled between the front pressing block 3 and the rear pressing block 4;
the rear pressing block 4 is fixedly assembled on the specification block 5;
the specification block 5 is fixedly assembled to an output shaft of the motor 8 through the driving locking block 6;
the axis of rotation of the blade 1 is the same as the axis of the output shaft of the motor 8.
Preferably, as shown in fig. 4, only one blade 1 is fixedly assembled between the front pressing block 3 and the rear pressing block 4, so that the filter can be cut in four directions, and the blade 1 can be cut in the center of the four-long filter only by adopting a proper specification block 5 according to the specification length of the filter.
Preferably, as shown in fig. 2 and 3, the filter cutting device further comprises a spacer block 2; the spacing block 2 is clamped between two blades 1; the two blades 1 and the spacing block 2 are fixedly assembled between the front pressing block 3 and the rear pressing block 4. The filter tip cutting device can cut the filter tip into six parts, and when the specification of the filter tip changes in a small range, only the spacing block 2 needs to be replaced to adapt to the specification and length of the filter tip; if the filter length variation range is too large and exceeds the adjustment range of the spacing block 2, the specification block 5 is also replaced to adapt to the specification of longer filters.
Preferably, the rear pressing block 4 is fixed on the gauge block 5 by a screw.
Preferably, the driving locking block 6 is circular.
Preferably, the specification block 5 has a circular ring shape.
In the filter tip cutting device of the first embodiment, the output shaft of the motor 8 is directly connected with the cutter part, the driving of the motor adopts a direct drive motor, and the direct drive motor is different from the conventional gear or belt driving mode and the motor and blade rotation eccentric axis; meanwhile, two cutting modes of four-slitting and six-slitting can be realized by using one motor, when the four-slitting and six-slitting are replaced, different cutting modes can be replaced quickly only by detaching the corresponding blades 1 and the spacing blocks 2, so that the mounting space is greatly saved, and the time and the cost are also saved; when carrying out four cuts, six cut these two kinds of different cutting methods and change, perhaps when filter length specification changes, only need to change a small amount of parts such as suitable specification piece 5, spacer block 2, need not change the motor, alright make blade 1 aim at long filter and cut, the accurate cutting of the different specification length filter tips of realization that can be convenient. The filter tip cutting device of embodiment one, simple structure is compact, and the part dismouting, change, adjustment are convenient, can adapt to the filter tip cutting demand of different specification length.
Example two
Based on the filter cutting device of embodiment one, motor 8, specification piece 5, blade 1, preceding briquetting, back briquetting 4 all set up inside casing 7.
Preferably, the front end face of the housing 7 has an opening, and the opening of the front end face of the housing 7 is closed by the front end cover 14, so that the motor 8, the specification block 5, the blade 1, the front pressing block and the rear pressing block 4 are closed inside the housing 7.
EXAMPLE III
According to the filter cutting device of the second embodiment, the housing 7 is fixed on the base 9;
a horizontal upper guide rail and a horizontal lower guide rail 10 are fixedly arranged on the front side of the wall plate 12;
the upper side of the horizontal upper guide rail and the lower side of the horizontal lower guide rail are respectively provided with a roller 11;
the base 9 is assembled on a wall plate 12 in cooperation with the horizontal upper guide rail and the horizontal lower guide rail 10;
when the wrench 13 is wrenched to the locking position, the roller 11 presses the corresponding guide rail to prohibit the base 9 from moving left and right along the guide rail;
when the wrench 13 is wrenched to the release position, the rollers 11 are away from the corresponding guide rails to allow the base 9 to move left and right along the guide rails.
Preferably, two rollers 11 are respectively disposed on the upper side of the horizontal upper guide rail and the lower side of the horizontal lower guide rail.
Preferably, the housing 7 is rearward and passes through the interior of the base 9.
The filter cutting device of the third embodiment is integrally installed on the wall plate 12, the base 9 can be locked or released from the wall plate 12 by pulling the wrench 13, the base 9 can drive the housing installed thereon and the blades 1, the motor 8 and other parts therein to move together, the base 9 can drive the blades 1, the motor 8 and other parts to integrally move to separate from the guide rail, so that the cutter assembly can be quickly replaced, and the distance between the blades and the wall plate 12 in the axial direction can be adjusted by adopting specification blocks 5 with different specifications.
Example four
According to the filter cutting device of the third embodiment, as shown in fig. 5, a cleaning pipe 16 is further provided on the wall plate 12;
a negative pressure channel from the front to the rear end is formed in the inner cavity of the shell 7;
one end of the cleaning pipe 16 is used for communicating with a negative pressure channel at the rear end of the inner cavity of the shell 7, and the other end of the cleaning pipe is used for being connected to a negative pressure device of a host machine.
Preferably, the shell 7 is internally provided with cleaning spring plates which are respectively attached to two sides of the blade 1.
When the motor 8 operates to drive the blade 1 to rotate, the cleaning elastic sheet scrapes off the fiber filaments adhered to the blade 1, and the fiber filaments, together with chips and dust generated by cutting, are collected to a main machine negative pressure device through a negative pressure channel in the inner cavity of the shell and the cleaning pipe 16, so that the blade 1 and the surrounding environment are cleaned.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A filter tip cutting device is characterized by comprising a blade (1), a front pressing block (3), a rear pressing block (4), a specification block (5), a driving locking block (6) and a motor (8);
the blade (1) is fixedly assembled between the front pressing block (3) and the rear pressing block (4);
the rear pressing block (4) is fixedly assembled on the specification block (5);
the specification block (5) is fixedly assembled to an output shaft of the motor (8) through the driving locking block (6);
the rotation axis of the blade (1) is the same as the axis of the output shaft of the motor (8);
the motor (8), the specification block (5), the blade (1), the front pressing block and the rear pressing block (4) are all arranged in the shell (7);
the shell (7) is fixed on the base (9);
a horizontal upper guide rail and a horizontal lower guide rail (10) are fixedly arranged on the front side of the wallboard (12);
the upper side of the horizontal upper guide rail and the lower side of the horizontal lower guide rail are respectively provided with a roller (11);
the base (9) is matched with the horizontal upper guide rail and the horizontal lower guide rail (10) to be assembled on a wallboard (12);
when the wrench (13) is wrenched to the locking position, the roller (11) is pressed towards the corresponding guide rail to prohibit the base (9) from moving left and right along the guide rail;
when the wrench (13) is wrenched to the release position, the rollers (11) are far away from the corresponding guide rails to allow the base (9) to move left and right along the guide rails.
2. Filter cutting device according to claim 1,
only one blade (1) is fixedly assembled between the front pressing block (3) and the rear pressing block (4).
3. The filter cutting device according to claim 1,
the filter cutting device further comprises a spacer block (2);
the spacing block (2) is clamped between the two blades (1);
the two blades (1) and the spacing block (2) are fixedly assembled between the front pressing block (3) and the rear pressing block (4).
4. Filter cutting device according to claim 1,
the rear pressing block (4) is fixed on the specification block (5) through screws.
5. The filter cutting device according to claim 1,
the driving locking block (6) is in a circular ring shape;
the specification blocks (5) are circular rings.
6. The filter cutting device according to claim 1,
the front end face of the shell (7) is provided with an opening, the opening of the front end face of the shell (7) is sealed through a front end cover (14), and the motor (8), the specification block (5), the blade (1), the front pressing block and the rear pressing block (4) are sealed inside the shell (7).
7. Filter cutting device according to claim 1,
two rollers (11) are respectively arranged on the upper side of the horizontal upper guide rail and the lower side of the horizontal lower guide rail;
the shell (7) is arranged at the rear part and penetrates through the inside of the base (9).
8. The filter cutting device according to claim 1,
a cleaning pipe (16) is also arranged on the wall plate (12);
a negative pressure channel from the front to the rear end is formed in the inner cavity of the shell (7);
one end of the cleaning pipe (16) is used for being communicated with a negative pressure channel at the rear end of the inner cavity of the shell (7), and the other end of the cleaning pipe is used for being connected to a host negative pressure device.
9. The filter cutting device according to claim 1,
cleaning elastic sheets are arranged in the shell (7) and are respectively attached to two sides of the blade (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390442.3A CN112677200B (en) | 2020-12-02 | 2020-12-02 | Filter tip cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390442.3A CN112677200B (en) | 2020-12-02 | 2020-12-02 | Filter tip cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112677200A CN112677200A (en) | 2021-04-20 |
| CN112677200B true CN112677200B (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011390442.3A Active CN112677200B (en) | 2020-12-02 | 2020-12-02 | Filter tip cutting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112677200B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319826B (en) * | 2022-10-17 | 2023-02-07 | 江西中烟工业有限责任公司 | Control method of empty pipe filter tip secondary slitting inverse ratio control system |
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| US3242783A (en) * | 1963-12-02 | 1966-03-29 | Schmermund Alfred | Devices for cutting webs |
| US5557997A (en) * | 1994-04-06 | 1996-09-24 | Paper Converting Machine Company | Apparatus for transverse cutting |
| CN201709389U (en) * | 2010-06-25 | 2011-01-19 | 顾江勇 | Cutting device for water-soluble polypropylene fiber filter tip rods |
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| CN207206521U (en) * | 2017-08-15 | 2018-04-10 | 合肥勇博输送皮带有限公司 | One kind conveying bandwidth cutter device |
| CN208798687U (en) * | 2018-04-10 | 2019-04-30 | 红云红河烟草(集团)有限责任公司 | A kind of improvement structure of the adjustable track of ZJ17 cigarette machine filter tip cutter device |
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| DE2361001C2 (en) * | 1973-12-07 | 1986-05-07 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Device for cutting off a strand |
| DE3124739A1 (en) * | 1980-07-09 | 1982-03-18 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Cutting apparatus for a rod machine in the tobacco processing industry |
| GB201407513D0 (en) * | 2014-04-29 | 2014-06-11 | Tobacco Res & Dev Inst Proprietary Ltd | A smoking article assembly machine for assembling smoking articles having segmented filters |
| CN104309108B (en) * | 2014-09-28 | 2017-01-25 | 德清县申华塑料厂 | Manufacturing equipment of telescopic plastic pipe |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3242783A (en) * | 1963-12-02 | 1966-03-29 | Schmermund Alfred | Devices for cutting webs |
| US5557997A (en) * | 1994-04-06 | 1996-09-24 | Paper Converting Machine Company | Apparatus for transverse cutting |
| CN201709389U (en) * | 2010-06-25 | 2011-01-19 | 顾江勇 | Cutting device for water-soluble polypropylene fiber filter tip rods |
| CN202026794U (en) * | 2011-01-26 | 2011-11-09 | 滁州卷烟材料厂 | Filter stick drying machine |
| CN201986677U (en) * | 2011-02-28 | 2011-09-28 | 广西中烟工业有限责任公司 | Device for quick specification change of filters |
| CN202890444U (en) * | 2012-11-22 | 2013-04-24 | 湖北中烟工业有限责任公司襄阳卷烟厂 | Filter tip cutting guide rail device of cigarette making machine |
| CN204335811U (en) * | 2015-01-05 | 2015-05-20 | 常德烟草机械有限责任公司 | A kind of filter stick cutter unit position regulator |
| CN207206521U (en) * | 2017-08-15 | 2018-04-10 | 合肥勇博输送皮带有限公司 | One kind conveying bandwidth cutter device |
| CN208798687U (en) * | 2018-04-10 | 2019-04-30 | 红云红河烟草(集团)有限责任公司 | A kind of improvement structure of the adjustable track of ZJ17 cigarette machine filter tip cutter device |
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| CN112677200A (en) | 2021-04-20 |
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