CN210169032U - Leveling device riving knife for cigarette - Google Patents
Leveling device riving knife for cigarette Download PDFInfo
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- CN210169032U CN210169032U CN201920429984.3U CN201920429984U CN210169032U CN 210169032 U CN210169032 U CN 210169032U CN 201920429984 U CN201920429984 U CN 201920429984U CN 210169032 U CN210169032 U CN 210169032U
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- cigarette
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Abstract
The utility model provides a collimator chopper for cigarettes, which comprises a circular chopper, wherein the edge of the chopper is a cutting edge, and six grooves are uniformly arranged along the circumferential direction of the chopper; the groove consists of three suction end grooves and three connecting ends, the suction end grooves and the connecting end grooves are arranged in the circumferential direction of the riving knife at intervals, the size of the suction end grooves is smaller than that of the connecting end grooves, and the width values of the suction end grooves and the connecting end grooves are half of the diameter value of a cigarette; the utility model arranges the cleaver groove into the tipping end groove and the suction end groove with different lengths, which not only can ensure the density of the tobacco shred at the head-tightening section, but also is beneficial to tipping the tipping end; meanwhile, the length of the groove at the suction end is smaller than that of the groove at the connection end, so that the compactness of the tightening head is ensured, the empty head is reduced, and the phenomenon that the suction quality is influenced due to the overlarge density of the tightening head at the suction end is prevented; meanwhile, the tobacco shreds can be saved by reducing the length of the groove at the suction end, and the cost is saved.
Description
Technical Field
The utility model relates to a cigarette production field especially relates to a flat accurate ware chopper for cigarette.
Background
In the tobacco industry, a cigarette making machine leveling device utilizes a riving knife to trim cigarette bundle rudiments passing through the upper part of the cigarette making machine leveling device, so that the section of the cigarette bundle rudiments is close to the section of a cigarette strip meeting the requirement, and the cigarette bundle rudiments have uniform weight; the riving knife is provided with a plurality of equally divided grooves, when the riving knife is level, more cut tobacco is allowed to pass through the groove part, and thus the rolled and formed tobacco strips correspondingly form a 'tight head' part; when the cutter head cutter cuts the tobacco rod, the tobacco rod is just cut from the middle of the head fastening part, so that two ends of the tobacco rod are more compact than the middle of the tobacco rod, air leakage and air loosening can not occur, but the prior art
As shown in fig. 1: when the technology development is carried out on the leveling device chopper 2, the technical development is completed on the basis of original standard cigarette equipment, most of parameter design continues to use the technical parameters of the original normal specification cigarettes, and particularly in the conversion process of the chopper 2, the size of the adopted chopper groove 3 is 23.0-5.0-2.0 (length-width-depth) without considering the mutual matching of the leveling disc technical parameters and the tobacco shred channel D technical parameters in the working process; the tobacco shred runs in a tobacco shred channel D with the width of 7mm, the width L of the chopper groove 3 is 2 x 5=10mm during working, in the process, the original chopper groove 3 is used for generating 'tight head', but the tobacco shred loses constraint force and expands due to sudden amplification of the space of the chopper groove 3 during trimming and shearing, so that a better trimming effect is not achieved, the expanded 'tight head' also increases resistance during tobacco shred conveying during the running of the tobacco shred channel D, and the 'tight head' position is dislocated to generate a cigarette with an empty head.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flat sight chopper for cigarette sets up the chopper recess into the different dress end recess and the suction end recess of connecing of length, and the suction end recess with connect the width value of dress end recess and be half of the diameter value of cigarette, can prevent the pipe tobacco because the space increases suddenly in chopper groove department to the inflation, and then the resistance that leads to the pipe tobacco when carrying increases, thereby makes "tight head" position dislocation and produces the condition emergence of empty head cigarette.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a chopper of a cigarette collimator comprises a circular chopper, wherein a mounting hole is formed in the middle of the circular chopper, the edge of the chopper is a cutting edge, six grooves are uniformly formed in the chopper along the circumferential direction, and the upper side and the outer side of each groove are provided with openings; the recess comprises three suction end recess and three dress end recess of connecing, and suction end recess sets up the circumferencial direction at the riving knife with the dress end recess interval of connecing, and the size of suction end recess is less than the dress end recess, and the width value of suction end recess and dress end recess is half of the diameter value of cigarette.
The length of the groove at the suction end is 7-10 mm, and the depth of the groove is 10-15% of the circumference of the cigarette; the length of the groove at the tipping end is 10-25 mm, and the depth is 10-15% of the circumference of the cigarette.
The top end and the bottom end of the suction end groove and the connecting end groove are both of right-angle structures.
The utility model has the advantages that:
the utility model discloses a collimator chopper for cigarettes, which improves the existing collimator chopper, and the chopper groove is arranged into a splicing end groove and a suction end groove with different lengths; the length of the groove at the tipping end is greater than that of the groove at the suction end, so that the density of the cut tobacco at the head tightening section can be ensured, and the tipping of the tipping end is facilitated; meanwhile, the length of the groove at the suction end is smaller than that of the groove at the connection end, so that the compactness of the tightening head is ensured, the empty head is reduced, and the phenomenon that the suction quality is influenced due to the overlarge density of the tightening head at the suction end is prevented; meanwhile, the tobacco shreds can be saved by reducing the length of the groove at the suction end, and the cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the operation of a prior art collimator chopper;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic diagram of the operation of the collimator chopper of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3: the utility model relates to a collimator chopper for cigarette, which comprises a circular chopper 2 with a mounting hole 6 in the middle, wherein the edge of the chopper 2 is a cutting edge, the chopper 2 is evenly provided with six grooves along the circumferential direction, and the upper side and the outer side of each groove are both provided with openings; the grooves are composed of three suction end grooves 5 and three tipping end grooves 4, the suction end grooves 5 and the tipping end grooves 4 are arranged in the circumferential direction of the riving knife 2 at intervals, the size of the suction end grooves 5 is smaller than that of the tipping end grooves 4, and the width values of the suction end grooves 5 and the tipping end grooves 4 are half of the diameter value of a cigarette; the length of the groove 4 of the tipping end is greater than that of the groove 5 of the suction end, so that the density of the cut tobacco of the head-tightening section can be ensured, and the tipping of the tipping end is facilitated; meanwhile, the length of the suction end groove 5 is smaller than that of the connection end groove 4, so that the compactness of the 'head tightening' is ensured, the empty head is reduced, and the phenomenon that the suction quality is influenced due to the overlarge density of the 'head tightening' of the suction end is favorably prevented; it should be noted that: because the existing cigarette specification is divided into a conventional specification, a medium cigarette and a fine cigarette, the width values of the suction end groove 5 and the connection end groove 4 are half of the diameter value of the cigarette, when the grooves of the two cleavers 2 of the collimator rotate to corresponding positions, the width of a channel formed by the two connection end grooves 4 or the suction end groove 5 is equal to the width of a tobacco shred channel D, the situation that the tobacco shreds lose binding force and expand due to sudden expansion of the space of the connection end grooves 4 or the suction end grooves 5 when trimming and shearing is carried out is avoided, the situation that a better trimming effect is not achieved is avoided, the situation that the expanded 'tight head' increases resistance when the tobacco shred channel D is operated to convey the tobacco shreds, and the situation that the 'tight head' position is dislocated to generate a hollow cigarette is also avoided.
The preferred scheme is as follows: the length of the groove 5 at the suction end is 7-10 mm, the depth is 10-15% of the circumference of the cigarette, and the width is the same as the diameter of the cigarette; the length of the groove 4 at the tipping end is 10-25 mm, the depth is 10-15% of the circumference of the cigarette, and the width is the same as the diameter of the cigarette; the depth of the groove 4 of the connecting end or the groove 5 of the suction end is 10 to 15 percent of the circumference of the cigarette, thereby not only ensuring the compactness of the tight head and reducing the empty head, but also being beneficial to preventing the over-high density of the tight head from influencing the suction quality; meanwhile, the tobacco shreds can be saved by reducing the length of the groove 5 at the suction end, and the cost is saved.
The preferred scheme is as follows: the top end and the bottom end of the suction end groove 5 and the connecting end groove 4 are both in a right-angle structure; the tobacco shreds in the tobacco shred channel D and the connecting end groove 4 or the suction end groove 5 are prevented from diffusing outwards under the action of expansion force, the tobacco shreds are filled at the arc-shaped corners, so that the tobacco shreds at the arc-shaped corners generate friction with the bottom surface of the air chamber guide rail 1, resistance is increased, the tobacco shreds slide and move, and the phenomenon of producing loose cigarettes is avoided.
The utility model discloses a leveling device chopper for cigarette, which improves the existing leveling device chopper 2, and the groove of the chopper 2 is arranged into a connecting end groove 4 and a suction end groove 5 with different lengths; the length of the groove 4 of the tipping end is greater than that of the groove 5 of the suction end, so that the density of the cut tobacco of the head-tightening section can be ensured, and the tipping of the tipping end is facilitated; meanwhile, the length of the suction end groove 5 is smaller than that of the connection end groove 4, so that the compactness of the 'head tightening' is ensured, the empty head is reduced, and the phenomenon that the suction quality is influenced due to the overlarge density of the 'head tightening' of the suction end is favorably prevented; meanwhile, the tobacco shreds can be saved by reducing the length of the groove 5 at the suction end, and the cost is saved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. A chopper of a cigarette collimator comprises a circular chopper, wherein a mounting hole is formed in the middle of the circular chopper, the edge of the chopper is a cutting edge, six grooves are uniformly formed in the chopper along the circumferential direction, and the upper side and the outer side of each groove are provided with openings; the method is characterized in that: the recess comprises three suction end recess and three dress end recess of connecing, and suction end recess sets up the circumferencial direction at the riving knife with the dress end recess interval of connecing, and the size of suction end recess is less than the dress end recess, and the width value of suction end recess and dress end recess is half of the diameter value of cigarette.
2. The collimator chopper of claim 1, wherein: the length of the groove at the suction end is 7-10 mm, and the depth of the groove is 10-15% of the circumference of the cigarette; the length of the groove at the tipping end is 10-25 mm, and the depth is 10-15% of the circumference of the cigarette.
3. The collimator chopper of claim 1, wherein: the top end and the bottom end of the suction end groove and the connecting end groove are both of right-angle structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429984.3U CN210169032U (en) | 2019-04-01 | 2019-04-01 | Leveling device riving knife for cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920429984.3U CN210169032U (en) | 2019-04-01 | 2019-04-01 | Leveling device riving knife for cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210169032U true CN210169032U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920429984.3U Active CN210169032U (en) | 2019-04-01 | 2019-04-01 | Leveling device riving knife for cigarette |
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| CN (1) | CN210169032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115517400A (en) * | 2022-09-15 | 2022-12-27 | 红云红河烟草(集团)有限责任公司 | Universal leveling disc for PT series cigarette making machine |
-
2019
- 2019-04-01 CN CN201920429984.3U patent/CN210169032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115517400A (en) * | 2022-09-15 | 2022-12-27 | 红云红河烟草(集团)有限责任公司 | Universal leveling disc for PT series cigarette making machine |
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