CN102062701A - Sampling device of filter stick forming machine - Google Patents
Sampling device of filter stick forming machine Download PDFInfo
- Publication number
- CN102062701A CN102062701A CN 201010551127 CN201010551127A CN102062701A CN 102062701 A CN102062701 A CN 102062701A CN 201010551127 CN201010551127 CN 201010551127 CN 201010551127 A CN201010551127 A CN 201010551127A CN 102062701 A CN102062701 A CN 102062701A
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- filter stick
- elastic strip
- rigid surface
- stationary tubesheet
- groove
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Abstract
The invention discloses a sampling device of a filter stick forming machine. The sampling device comprises a mouth piece which rotates around a fixed axis and a fixed tube sheet, wherein the mouth piece is provided with a conveying passage, a first rigid surface and a second rigid surface; the fixed tube sheet is provided with a receiving groove which can be connected with an external environment; the conveying passage is connected with the first rigid surface; an elastic strip is embedded on the fixed tube sheet; and the second rigid surface seals the cavity of the receiving groove by extruding the elastic strip. Due to the arrangement of the elastic strip, a gap between the second rigid surface and the fixed tube sheet can meet technical requirements, namely the gap cannot be over large or cannot be completely closed; and even if the movable mouth piece is adjusted, and the actual distance between the second rigid surface and the fixed tube sheet changes, the receiving groove can still be sealed through the elastic strip. Through the device, the stability of a filter stick in the sampling process is improved, so the filter stick can be normally transmitted for detection in the production process.
Description
Technical field
The present invention relates to a kind of filter stick formation unit, relate to a kind of filter stick formation unit sampler specifically.
Background technology
KDF4 filter stick formation unit is by regularly taking out the production that filter stick is monitored filter stick at interval from production line.Its sampler mainly comprises movable running-on and the stationary tubesheet under movable running-on.Establish the passage that filter stick passes through in the movable running-on, establish the groove that receives filter stick on the stationary tubesheet, movable running-on can rotate around a stationary shaft, can realize that therefore groove regularly takes a sample.
Yet, find that in process of production the situation that filter stick can not normally be delivered to detection system takes place the KDF4 sampler often.Finding by analysis, is because the filter stick sampling detecting device fluctuation of service in the filter rod quality process control.Because the stationary tubesheet in the KDF4 shaping machine set filter stick sample acquisitions device is when gathering filter stick, the sealing of stationary tubesheet and movable running-on is to control by the face and the face minim gap of rigidity material.The base plate that is movable running-on has the rigid face of two alternating movements to the stationary tubesheet top, and after wherein a rigid face put in place, filter stick was fallen into (sampling) in the groove; After another piece rigid face puts in place, filter stick to be launched such as the groove inner chamber is just sealed, so-called sealing is the state that the filter stick in the groove is launched by gas circuit.Because the stationary tubesheet support is connected with the both sides removable pin that is combined with of movable running-on, in addition part itself in use have little deflection, movable running-on is gathered the groove center line not at same center with the filter stick of stationary tubesheet in rotary course, so the activity-oriented running-on also changes with the variation of its anglec of rotation in the sealing surface gap of its sealing surface and stationary tubesheet when rotated.
The normal technical requirement in the gap of stationary tubesheet and movable running-on is 0-0.05mm, stationary tubesheet and movable running-on gap are to control by rotary oscillation cylinder drive activity running-on, because movable running-on quality is heavier, when adjusting the rotary oscillation cylinder, the compressibility of gas medium changes in the cylinder body because of the cylinder operation location can be subjected to, the jitter phenomenon of producing when overcoming swing is difficult, and the shake when producing the location is inevitable, and has relatively high expectations so adjust.When this gap is too small when reaching 0, movable running-on can be walked " dead point ", when this gap during greater than 0.05mm, the gas leakage of emission pipeline, thereby causes filter stick normally to send, and influences the collection of production run index of correlation data.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of filter stick formation unit sampler, can guarantee that technical requirement is satisfied in the gap of stationary tubesheet and movable running-on, to overcome the defective that exists in the prior art.
The present invention is by the following technical solutions:
A kind of filter stick formation unit sampler, comprise the running-on and the stationary tubesheet that rotate around stationary shaft, described running-on is provided with transfer passage, described stationary tubesheet is provided with the reception groove that can be connected with the external world, also be provided with first, second rigid face on the running-on, transfer passage is connected with first rigid face, is embedded with elastic strip on the described stationary tubesheet, and second rigid face receives the interior cavity of groove by the sealing of extruding elastic strip.
Preferably, described elastic strip has two, is arranged symmetrically in the both sides that receive groove.
Further, described stationary tubesheet is provided with elongated slot, and elastic strip places in the elongated slot, and the top of elastic strip exceeds the plane at elongated slot notch place.
Preferably, the material of described elastic strip employing is a rubber.
Because the setting of elastic strip, when second rigid face moves to the top of reception groove of stationary tubesheet, elastic strip is squeezed, technical requirement can be satisfied in gap between second rigid face and the stationary tubesheet, be that the gap is neither can the while bigger than normal also non-vanishing, even movable running-on modulated is whole, the actual range of second rigid face and stationary tubesheet is changed, still can receive groove by the elastic strip sealing.The present invention has improved the stability of filter stick sampling process, and filter stick can normally send and detect in the assurance production run.
Description of drawings
Fig. 1 is the structural representation of the filter stick formation unit sampler that the present invention relates to.
Fig. 2 is the structural representation of the stationary tubesheet of the filter stick formation unit sampler that the present invention relates to.
Fig. 3 is the front view of the filter stick formation unit sampler that the present invention relates to, this moment first rigid face above the stationary tubesheet surface, filter stick is fallen into and is received in the groove.
The enlarged diagram of Fig. 4 first rigid face above the stationary tubesheet surface.
Fig. 5 is the front view of the filter stick formation unit sampler that the present invention relates to, this moment second rigid face above the stationary tubesheet surface, the cavity that receives in the groove is in sealing state.
The enlarged diagram of Fig. 6 second rigid face above the stationary tubesheet surface.
Embodiment
Fig. 1 is the structural representation of the filter stick formation unit sampler that the present invention relates to.Described sampler comprises the movable running-on 10 and the stationary tubesheet of being located under the movable running-on 10 20 around stationary shaft 11 rotations, the bottom of movable running-on 10 is first, second rigid face 13,14 that is connected, have on stationary tubesheet 20 surfaces and the extraneous reception groove 21 that is connected, the cavity in this reception groove 21 can hold filter stick 30.Establish transfer passage 12 in the movable running-on 10, transfer passage 12 is a hopper, and the outlet of hopper is on first rigid face 13.Stationary tubesheet 20 regularly receives filter stick 30.When first rigid face 13 moves to stationary tubesheet 20 tops, see Fig. 3,4, receive groove 21 and face hopper, filter stick 30 can be fallen into along hopper and receive in the groove 21.When second rigid face 14 moves to stationary tubesheet 20 tops, can seal the cavity that receives in the groove 21.See Fig. 5,6, first, second rigid face 13,14 is mutually an angle, and along with movable running-on 10 comes back rotation, but first, second rigid face 13,14 alternating movements are to receiving on the groove 21.Because the rotation center of movable running-on 10 departs from the lumen centers that receives groove 21, therefore first rigid face 13 or second rigid face 14 do not wait with the gap l on stationary tubesheet 20 surfaces.Be embedded with elastic strip 22 on stationary tubesheet 20 surfaces, particularly, see Fig. 2, elastic strip 22 has two, is arranged symmetrically in the both sides that receive groove 21.Stationary tubesheet 20 is provided with elongated slot 23, and elastic strip 22 places in the elongated slot 23, and the top of elastic strip 22 exceeds the plane at elongated slot 23 notch places.The part that exceeds should be greater than the gap l between second rigid face 14 and stationary tubesheet 20 surfaces.Like this, in the time of on second rigid face 14 moves to stationary tubesheet, elastic strip 22 is squeezed, and the cavity that receives in the groove 21 is sealed.Because elastic strip 22 is the flexible rubber bar, the part that makes elastic strip 22 exceed is the deformable flexible gap, has avoided walking " dead point " phenomenon because of the too small generation activity in gap running-on 10.
The normal technical requirement of gap l of stationary tubesheet and movable running-on second rigid face is 0-0.05mm, when this gap l is too small when reaching 0, movable running-on can be walked " dead point ", as this gap l during greater than 0.05mm, receiving the groove inner chamber is not sealed ideally, the gas leakage of emission pipeline, thus cause filter stick normally to send.Sealing surface place at stationary tubesheet and movable running-on, the flexible rubber bar that stationary tubesheet is slotted and penetrated Φ 2mm, make movable running-on when sealing with stationary tubesheet, carry out flexible sealing by the outstanding rubber strip on the stationary tubesheet, walk the dead point phenomenon thereby solve the activity-oriented running-on of seal clearance when too small.
Claims (4)
1. filter stick formation unit sampler, comprise running-on (10) and stationary tubesheet (20) around stationary shaft (11) rotation, described running-on (10) is provided with transfer passage (12), described stationary tubesheet (20) is provided with the reception groove (21) that can be connected with the external world, also be provided with first, second rigid face (13,14) on the running-on (10), transfer passage (12) is connected with first rigid face (13), it is characterized in that: be embedded with elastic strip (22) on the described stationary tubesheet (20), second rigid face (14) receives the interior cavity of groove (21) by extruding elastic strip (22) sealing.
2. filter stick formation unit sampler according to claim 1 is characterized in that: described elastic strip (22) has two, is arranged symmetrically in the both sides that receive groove (21).
3. filter stick formation unit sampler according to claim 1 is characterized in that: described stationary tubesheet (20) is provided with elongated slot (23), and elastic strip (22) places in the elongated slot (23), and the top of elastic strip (22) exceeds the plane at elongated slot (23) notch place.
4. according to each described filter stick formation unit sampler of claim 1-3, it is characterized in that: the material that described elastic strip (22) adopts is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010551127 CN102062701A (en) | 2010-11-19 | 2010-11-19 | Sampling device of filter stick forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010551127 CN102062701A (en) | 2010-11-19 | 2010-11-19 | Sampling device of filter stick forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102062701A true CN102062701A (en) | 2011-05-18 |
Family
ID=43998073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010551127 Pending CN102062701A (en) | 2010-11-19 | 2010-11-19 | Sampling device of filter stick forming machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102062701A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292723A (en) * | 2013-06-01 | 2013-09-11 | 南通烟滤嘴有限责任公司 | Determining method for grooved filter stick feature parameters |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827757A (en) * | 1972-05-05 | 1974-08-06 | Hauni Werke Koerber & Co Kg | Apparatus for transporting rod-shaped articles |
| CN1104073A (en) * | 1993-08-30 | 1995-06-28 | 克尔巴股份公司 | Apparatus for transferring rod-shaped articles of the tobacco processing industry from a source of supply to a pneumatic conveyor |
| CN1151964A (en) * | 1995-12-13 | 1997-06-18 | 东京自动机械制作所 | Air conveying device for bar articles |
| CN1596780A (en) * | 2004-08-17 | 2005-03-23 | 常德烟草机械有限责任公司 | Equipment for conveying rod-shaped object in tobacco product |
| CN200982437Y (en) * | 2006-11-18 | 2007-11-28 | 苏州麦科威化工设备有限公司 | Passage seal device for pneumatic conveying change-over valve |
| CN101143026A (en) * | 2007-09-08 | 2008-03-19 | 常德烟草机械有限责任公司 | Filter tip bar pneumatic conveying device |
| CN201194543Y (en) * | 2008-05-20 | 2009-02-18 | 昆明市凯跃机电塑料有限责任公司 | Filter tip rod transmitting apparatus of cigarette machine |
| CN101862033A (en) * | 2010-06-17 | 2010-10-20 | 常德烟草机械有限责任公司 | Sealing block end face sealing device for use in filter rod pneumatic conveyer |
-
2010
- 2010-11-19 CN CN 201010551127 patent/CN102062701A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827757A (en) * | 1972-05-05 | 1974-08-06 | Hauni Werke Koerber & Co Kg | Apparatus for transporting rod-shaped articles |
| CN1104073A (en) * | 1993-08-30 | 1995-06-28 | 克尔巴股份公司 | Apparatus for transferring rod-shaped articles of the tobacco processing industry from a source of supply to a pneumatic conveyor |
| CN1151964A (en) * | 1995-12-13 | 1997-06-18 | 东京自动机械制作所 | Air conveying device for bar articles |
| CN1596780A (en) * | 2004-08-17 | 2005-03-23 | 常德烟草机械有限责任公司 | Equipment for conveying rod-shaped object in tobacco product |
| CN200982437Y (en) * | 2006-11-18 | 2007-11-28 | 苏州麦科威化工设备有限公司 | Passage seal device for pneumatic conveying change-over valve |
| CN101143026A (en) * | 2007-09-08 | 2008-03-19 | 常德烟草机械有限责任公司 | Filter tip bar pneumatic conveying device |
| CN201194543Y (en) * | 2008-05-20 | 2009-02-18 | 昆明市凯跃机电塑料有限责任公司 | Filter tip rod transmitting apparatus of cigarette machine |
| CN101862033A (en) * | 2010-06-17 | 2010-10-20 | 常德烟草机械有限责任公司 | Sealing block end face sealing device for use in filter rod pneumatic conveyer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292723A (en) * | 2013-06-01 | 2013-09-11 | 南通烟滤嘴有限责任公司 | Determining method for grooved filter stick feature parameters |
| CN103292723B (en) * | 2013-06-01 | 2016-04-13 | 南通烟滤嘴有限责任公司 | The assay method of furrowfilter rod characteristic parameter |
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Application publication date: 20110518 |