CN203237817U - Suction nozzle and paper sucking wheel - Google Patents
Suction nozzle and paper sucking wheel Download PDFInfo
- Publication number
- CN203237817U CN203237817U CN 201320171882 CN201320171882U CN203237817U CN 203237817 U CN203237817 U CN 203237817U CN 201320171882 CN201320171882 CN 201320171882 CN 201320171882 U CN201320171882 U CN 201320171882U CN 203237817 U CN203237817 U CN 203237817U
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- Prior art keywords
- suction nozzle
- suction
- air intake
- channel
- described air
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Abstract
The utility model discloses a suction nozzle and a paper sucking wheel, relates to tobacco manufacturing machinery and solves the technical problem of insufficient sucking force in the prior art. The suction nozzle comprises a wind sucking channel arranged on the suction nozzle body, and a conical face communicated with the wind sucking channel; and the conical face is arranged at the wall at the wind inlet end port of the wind sucking channel. The paper sucking wheel comprises a paper sucking wheel body and the suction nozzle which is fixedly connected onto the paper sucking wheel body and provided by the utility model; the paper sucking wheel body is provided with a flow-in channel communicated with a vacuum system; and the wind sucking channel of the suction nozzle is communicated with the flow-in channel. The suction nozzle and the paper sucking wheel are used for improving suction force of the suction nozzle.
Description
Technical field
The utility model relates to the tobacco manufacturing machine, the suction paper wheel that is specifically related to a kind of suction nozzle and this suction nozzle is set.
Background technology
It is a kind of for important tobacco manufacturing installation inhaling the paper wheel, and suction nozzle is to inhale the upper parts that are used for absorption label paper of paper wheel.
As shown in Figure 1, pressurized air stream on left separating plate 41, the right separating plate 42 in numerous apertures slightly up lifts the label paper 2 in the label paper storehouse 3 in the process that left separating plate 41, right separating plate 42 move back and forth, fan-shaped suction paper wheel 5 is through label paper storehouse 3 time, the suction nozzle of one end (connecing vacuum system) holds label paper 2 of the bottom in the paper storehouse, move on left-hand revolution limit, limit, reaches with upper strata label paper 2 without frictionally separating.Inhale the suction mouth of paper in the time of in the middle of fan-shaped suction paper wheel 5 label paper that hold 2 arrive feed rollers 63 and guide wheel 62 and close, make label paper 2 under feed roller 63 and guide wheel 62 effects, become by horizontal paper feeding vertical under paper.
There is following technical matters at least in prior art:
As shown in Figure 1, the fan-shaped suction paper wheel 5 that provides in the prior art is such as Fig. 2, Fig. 3 and suction nozzle shown in Figure 4, and the aperture in negative-pressure air-suction hole is little; the suction that provides is not enough, runs into grammes per square metre large, during the thicker label paper 2 of thickness; fan-shaped suction paper wheel 5 can't be inhaled lower label paper 2, thereby causes label paper 2 to stop up and shut down.
The utility model content
The purpose of this utility model is the suction paper wheel that proposes a kind of suction nozzle and this suction nozzle is set, and has solved prior art and has had the hypodynamic technical matters of suction.
For achieving the above object, the utility model provides following technical scheme:
The suction nozzle that the utility model provides comprises the conical suface that is arranged on the air-suction channel on the described suction nozzle body and is connected with described air-suction channel, wherein:
Described conical suface is arranged on the conduit wall of air intake port of described air-suction channel.
Also be provided with at least two air intake ducts that are connected with described air-suction channel at one on the described conical suface preferably or alternatively among the embodiment, the bottom surface of described air intake duct is the inclined-plane.
Described air intake port is circular or oval preferably or alternatively among the embodiment at one, and described air intake duct evenly is arranged on the described conical suface, and the number of described air intake duct is at least four.
At one preferably or alternatively among the embodiment, the angle between the depth direction of described inclined-plane and described air-suction channel is between 45 °～85 °.
Described suction nozzle body is screw-like or screw shaped preferably or alternatively among the embodiment at one, and it comprises threaded shank and sucking disk part, wherein:
The circumferential exterior surface of described threaded shank is provided with outside thread;
Greater than described threaded shank, described air intake port, described conical suface and described air intake duct all are arranged on the described sucking disk part described sucking disk part along the size in the radial direction of described threaded shank.
At one preferably or alternatively among the embodiment, the ratio of the maximum radial dimension of described conical suface and the radial dimension of described sucking disk part is between 2/3～1/3.
At one preferably or alternatively among the embodiment, described air intake port, described conical suface and described air intake duct are arranged on the part that described sucking disk part deviates from described threaded shank.
At one preferably or alternatively among the embodiment, the depth direction of described air-suction channel is identical with the axial direction of described threaded shank, and the air-out port of described air-suction channel is arranged on the described threaded shank.
At one preferably or alternatively among the embodiment, the conduit wall junction of the bottom surface of described air intake duct and described air-suction channel is provided with chamfering or fillet.
The suction paper wheel that the utility model provides comprises and inhales paper wheel body and be fixedly connected on the suction nozzle that the arbitrary technical scheme of the utility model on the described suction paper wheel body provides, wherein:
Be provided with the influent stream passage that is connected with vacuum system on the described suction paper wheel body, the air-suction channel of described suction nozzle is connected with described influent stream passage.
Described suction paper wheel is fan-shaped suction paper wheel preferably or alternatively among the embodiment at one, and described influent stream passage is screw, and the suction nozzle body of described suction nozzle is embedded in the described screw and with described screw and is threaded.
Based on technique scheme, the utility model embodiment can produce following technique effect at least:
Be provided with conical suface on the suction nozzle that the utility model provides, conical suface also is provided with air intake duct in the preferred version, conical suface, air intake duct the influent stream area that all can increase the air intake port is set, take full advantage of thus and inhale the negative pressure that the paper wheel applies suction nozzle, and then (for example: suction label paper) has solved thus prior art and has had the hypodynamic technical matters of suction to have increased the material that suction nozzle adsorbs.
In addition, the suction nozzle that the utility model optimal technical scheme provides increases to 15mm with the sucker diameter by existing 130mm, (or claims: the sucking disk part) fitting area at position, the stability that raising is drawn by increasing sucker.Simultaneously, increased by 4 road air intake ducts in chuck surface, can be placed in the air intake duct with straight screwdriver when installing, suction nozzle is installed in rotation.And processed an oblique angle in the suction nozzle inlet scoop, to increase the negative-pressure air-suction area, it is lower that the suction nozzle that the utility model is provided has enough negative pressurees that label paper is inhaled.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram of fan-shaped suction paper wheel and annexation between other install on every side in the prior art;
Fig. 2 looks schematic diagram for the master of the suction nozzle that provides in the prior art;
Fig. 3 is the cross-sectional schematic along A-A line among Fig. 2;
Fig. 4 is the schematic top plan view of suction nozzle shown in Figure 2;
Fig. 5 looks schematic diagram for the master of the suction nozzle that the utility model embodiment provides;
Fig. 6 is the cross-sectional schematic along B-B line among Fig. 5;
Fig. 7 is the enlarged diagram of C part among Fig. 6;
Fig. 8 is the schematic top plan view of suction nozzle shown in Figure 5;
Reference numeral: 1, suction nozzle; 11, suction nozzle body; 111, threaded shank; 112, sucking disk part; 12, air-suction channel; 13, conical suface; 130, air intake duct; 2, label paper; 3, label paper storehouse; 41, left separating plate; 42, right separating plate; 5, inhale the paper wheel; 61, lateral paper guide; 62, guide wheel; 63, feed roller; 64, the soft wheel; 65, gluer.
The specific embodiment
Below by accompanying drawing Fig. 5～Fig. 8 and the mode of enumerating optional embodiment more of the present utility model, the technical solution of the utility model (comprising optimal technical scheme) is described in further detail.Need to prove: any technical characterictic in the present embodiment; any technical scheme all is the technical characterictic of plurality of optional or one or more in the optional technical scheme; can't exhaustive all alternative technical characterictics of the present utility model and alternative technical scheme in order to describe succinct need in the presents; the embodiment that also is not easy to every technical characterictic emphasizes that all it is one of optional numerous embodiments; so those skilled in the art should know: any technical characterictic and any technical scheme in the present embodiment all do not limit protection domain of the present utility model, and protection domain of the present utility model should comprise that those skilled in the art do not pay the thinkable any alternate embodiments of creative work.
The suction paper wheel that the utility model embodiment provides the more intense suction nozzle of a kind of suction and this suction nozzle is set.
Below in conjunction with Fig. 5～Fig. 8 the technical scheme that the utility model provides is carried out more detailed elaboration, arbitrary technological means that the utility model is provided is replaced or two that the utility model is provided or more technological means make up mutually and the technical scheme that obtains all should be within protection domain of the present utility model.
Such as Fig. 5～shown in Figure 8, the suction nozzle 1 that the utility model embodiment provides, comprise the air-suction channel 12 that is arranged on the suction nozzle body 11 and the conical suface 13 that is connected with air-suction channel 12, be preferably and also be provided with at least two air intake ducts 130 on the conical suface 13, wherein:
Owing to being provided with conical suface 13, air intake duct 130 on the suction nozzle 1 that the present embodiment provides, conical suface 13, air intake duct 130 the influent stream area that has increased the air intake port is set, take full advantage of thus and inhale the negative pressure that the paper wheel applies suction nozzle 1, and then the material that has increased suction nozzle 1 absorption (for example: suction label paper).
As preferably a kind of or embodiment alternatively, at least two air intake ducts 130 evenly are arranged on the conduit wall of air intake port.The width of air intake duct 130 is preferably 1mm.The diameter of air-suction channel 12 is preferably 4.5mm.
The internal diameter of existing suction nozzle is 3.5mm, and the negative pressure that device vacuum system provides is-0.6Mpa that the power that suction nozzle 1 is drawn label paper is:
（3.5×10-3÷2）2×3.14×0.6×106≈5.77N
Such as Fig. 4, improved suction nozzle is that the suction nozzle 1 negative pressure through-hole diameter that the utility model provides is extended to 4.5mm by 3.5mm, in the situation that negative pressure is-0.6Mpa that the power that suction nozzle 1 is drawn label paper is:
（4.5×10-3÷2）2×3.14×0.6×106≈9.54N
By above calculating as can be known, after suction nozzle 1 negative pressure aperture was strengthened, negative-pressure sucking is much larger than existing suction nozzle, and was more stable when drawing label paper.
As preferably a kind of or embodiment alternatively, the air intake port is circular or oval, is preferably circle, and the number of air intake duct 130 is at least four.This air intake mouth structure is simple, be convenient to make.Can suction nozzle 1 be installed with straight screwdriver when number is four, install more convenient.
As preferably a kind of or embodiment alternatively, the angle between the depth direction of inclined-plane and air-suction channel 12 is between 45 °～85 °.This angle is convenient to air-flow and is entered in the air-suction channel 12.
As preferably a kind of or embodiment alternatively, suction nozzle body 11 is screw-like or screw shaped, and it comprises threaded shank 111 and sucking disk part 112, wherein:
The circumferential exterior surface of threaded shank 111 is provided with outside thread.
Greater than threaded shank 111, air intake port, conical suface 13 and air intake duct 130 all are arranged on the sucking disk part 112 sucking disk part 112 along the size in the radial direction of threaded shank 111.
Sucking disk part 112 can increase the size of air intake port, is convenient to adsorb label paper.
As preferably a kind of or embodiment alternatively, the ratio of the radial dimension of the maximum radial dimension of conical suface 13 and sucking disk part 112 is between 2/3～1/3.The maximum radial dimension of conical suface 13 is preferably 5.5mm.The radial dimension of sucking disk part 112 is preferably 7.5mm.
As preferably a kind of or embodiment alternatively, air intake port, conical suface 13 and air intake duct 130 are arranged on the part that sucking disk part 112 deviates from threaded shank 111.The part that sucking disk part 112 deviates from threaded shank 111 is the end face of sucking disk part 112, so said structure can reach the purpose of adsorbing preferably label paper.
As preferably a kind of or embodiment alternatively, the depth direction of air-suction channel 12 is identical with the axial direction of threaded shank 111, and the air-out port of air-suction channel 12 is arranged on the threaded shank 111.
Threaded shank 111 axial dimensions are longer, can be more convenient when being installed in the influent stream passage of inhaling paper wheel body, and also it is comparatively reliable with being connected of the influent stream passage formation of inhaling paper wheel body.
As preferably a kind of or embodiment alternatively, the conduit wall junction of the bottom surface of air intake duct 130 and air-suction channel 12 is provided with chamfering or fillet.This structure is convenient to air-flow and is entered air-suction channel 12.
The suction paper wheel that the utility model provides comprises inhaling paper wheel body and being fixedly connected on and inhales the suction nozzle 1 that the arbitrary technical scheme of the utility model on the paper wheel body provides, wherein:
Be provided with the influent stream passage that is connected with vacuum system on the suction paper wheel body, the air-suction channel 12 of suction nozzle 1 is connected with the influent stream passage.
Inhale the paper wheel and be preferably fan-shaped suction paper wheel.The suction nozzle 1 that the suitable application of this suction paper wheel the utility model provides is to improve the ability of its absorption label paper.
As preferably a kind of or embodiment alternatively, to inhale the paper wheel and be fan-shaped suction paper wheel, the influent stream passage is screw, the suction nozzle body 11 of suction nozzle 1 is embedded in the screw and with screw and is threaded.This structure is convenient to install, and compact conformation.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated outside, if it discloses number range, so disclosed number range is preferred number range, any it should be appreciated by those skilled in the art: preferred number range only is the apparent in view or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, can't be exhaustive, so the utility model just discloses part numerical value with the casehistory the technical solution of the utility model, and the above-mentioned numerical value of enumerating should not consist of the restriction of the utility model being created protection domain.
Simultaneously, if above-mentioned the utility model discloses or has related to parts or the framing member of connection fastened to each other, so, unless otherwise stated, captive joint can be understood as: can dismantle ground captive joint (for example using bolt or screw to connect), also can be understood as: non-removable captive joint (for example rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (for example use foundry technique is integrally formed to be created) (obviously can't adopt except the integrally formed technique).
In addition, in the disclosed arbitrary technical scheme of above-mentioned the utility model applied term for expression position relationship or shape unless otherwise stated outer its implication comprise and its approximate, similar or approaching state or shape.Arbitrary parts that the utility model provides both can be to be assembled by many independent component parts, the produced separate part of the technique that also can be one of the forming.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (10)
1. a suction nozzle is characterized in that, comprises the conical suface that is arranged on the air-suction channel on the described suction nozzle body and is connected with described air-suction channel, wherein:
Described conical suface is arranged on the conduit wall of air intake port of described air-suction channel.
2. suction nozzle according to claim 1 is characterized in that, also is provided with at least two air intake ducts that are connected with described air-suction channel on the described conical suface, and the bottom surface of described air intake duct is the inclined-plane.
3. suction nozzle according to claim 2 is characterized in that, described air intake port is circular or oval, and described air intake duct evenly is arranged on the described conical suface, and the number of described air intake duct is at least four.
4. suction nozzle according to claim 3 is characterized in that, the angle between the depth direction of described inclined-plane and described air-suction channel is between 45 °～85 °.
5. suction nozzle according to claim 2 is characterized in that, described suction nozzle body is screw-like or screw shaped, and it comprises threaded shank and sucking disk part, wherein:
The circumferential exterior surface of described threaded shank is provided with outside thread;
Greater than described threaded shank, described air intake port, described conical suface and described air intake duct all are arranged on the described sucking disk part described sucking disk part along the size in the radial direction of described threaded shank.
6. suction nozzle according to claim 5 is characterized in that, described air intake port, described conical suface and described air intake duct are arranged on the part that described sucking disk part deviates from described threaded shank.
7. suction nozzle according to claim 6 is characterized in that, the depth direction of described air-suction channel is identical with the axial direction of described threaded shank, and the air-out port of described air-suction channel is arranged on the described threaded shank.
8. suction nozzle according to claim 2 is characterized in that, the conduit wall junction of the bottom surface of described air intake duct and described air-suction channel is provided with chamfering or fillet.
9. inhale the paper wheel for one kind, it is characterized in that, comprise and inhale paper wheel body and be fixedly connected on the arbitrary described suction nozzle of claim 1-8 on the described suction paper wheel body, wherein:
Be provided with the influent stream passage that is connected with vacuum system on the described suction paper wheel body, the air-suction channel of described suction nozzle is connected with described influent stream passage.
10. suction paper wheel according to claim 9 is characterized in that, described suction paper wheel is fan-shaped suction paper wheel, and described influent stream passage is screw, and the suction nozzle body of described suction nozzle is embedded in the described screw and with described screw and is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171882 CN203237817U (en) | 2013-04-09 | 2013-04-09 | Suction nozzle and paper sucking wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171882 CN203237817U (en) | 2013-04-09 | 2013-04-09 | Suction nozzle and paper sucking wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237817U true CN203237817U (en) | 2013-10-16 |
Family
ID=49315137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320171882 Expired - Fee Related CN203237817U (en) | 2013-04-09 | 2013-04-09 | Suction nozzle and paper sucking wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001754A (en) * | 2017-12-04 | 2018-05-08 | 厦门烟草工业有限责任公司 | Packing machine draw frame machine and packing machine |
-
2013
- 2013-04-09 CN CN 201320171882 patent/CN203237817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001754A (en) * | 2017-12-04 | 2018-05-08 | 厦门烟草工业有限责任公司 | Packing machine draw frame machine and packing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 |