CN1029077C - Cigarette examining equipment - Google Patents
Cigarette examining equipment Download PDFInfo
- Publication number
- CN1029077C CN1029077C CN 92104598 CN92104598A CN1029077C CN 1029077 C CN1029077 C CN 1029077C CN 92104598 CN92104598 CN 92104598 CN 92104598 A CN92104598 A CN 92104598A CN 1029077 C CN1029077 C CN 1029077C
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- China
- Prior art keywords
- cigarette
- check
- cleaning
- trial bar
- test
- Prior art date
- 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 - Fee Related
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 111
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 238000007689 inspection Methods 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims abstract 2
- 238000004140 cleaning Methods 0.000 claims description 44
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 101150034459 Parpbp gene Proteins 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Wrapping Of Specific Fragile Articles (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
A layout method of a cigarette test device combined with a material box of a packing machine is provided. A cigarette row formed by stacked cigarettes is directed to pass through a test device and subjected to an inspection by a (photoelectric) test component which is arranged vertically in a test passage of the test device. The inspection is performed in a test zone positioned inside the test device. A guide passage is configured as an extension form of the test passage just above a cigarette chamber stacked by the inspected cigarettes. The guide passage is oriented from the bottom of the test zone and stopped at the top of the cigarette chamber. The photoelectric test component acts on the end part of the cigarette, is arranged on a common test rod, and can be moved by the common test rod to a test position and then retracted to move out of the test position.
Description
The present invention relates to a kind of apparatus for testing of cigarettes that combines with the hopper of packaging machine.The cigarette row that the cigarette that is stacking constitutes is conducted through a verifying attachment, and is tested by (photoelectricity) check element in check district in the vertically arranged check passage of verifying attachment.The check district is positioned at the top in the cigarette storehouse that is piled by the cigarette of checking.
Before the dress bag, cigarette will carry out well formed check, particularly whether whether the correct filling of pipe tobacco is tested with (if suitably) filter-tip existence.For the check of cigarette, it is proper just to test before one group of cigarette props up the threading tobacco bale.Work for inspection suits to carry out in the cigarette hopper, and perhaps close-up carries out before this.
In the portion described equipment of German patent application P3729213.7 early, a verifying attachment is arranged in the narrow cigarette hopper, and this verifying attachment has a plurality of check passages vertical, that be arranged side by side.Each check respectively form in passage that row are moving straight down, prop up by cigarette and to stack the cigarette row who forms.In an of short duration pause phase, the check of cigarette is carried out in the end that cigarette props up.Defective cigarette is vertically picked out verifying attachment along it, and the gravity that flawless cigarette props up by means of self enters the cigarette storehouse downwards.
The problem that this equipment exists is, the cigarette that falls props up before the cigarette in colliding the cigarette storehouse, the bigger height of free-falling.May cause the damage of cigarette like this, also may cause the inclination of position.
The present invention is (application number is 891032649) in an application of China, has related to the bigger safety issue of protection on the further direction that transmits of the cigarette of checking, and the application then is dividing an application of this application.The layout that the objective of the invention is to verifying attachment.
The objective of the invention is to reach like this: the cigarette row that the cigarette that is stacking props up formation is conducted through a verifying attachment, and in the check passage of the vertical layout of this verifying attachment, in check district (13), test with (photoelectricity) check element, check element is arranged on the trial bar, trial bar is with respect to the check passage horizontal expansion of verifying attachment, trial bar can shift out check position with check element, and enter cleaning position, here, check element is cleaned by cleaning member.
Purpose of the present invention can also reach by following approach:
Trial bar is installed in their end on the supporting member movably, particularly in the supporting.
Trial bar can carry out transverse movement, promptly with respect to laterally the moving back and forth of cigarette hopper, thus shift-in or shift out check position, or cleaning position.Trial bar is rotatably installed, and rotatablely moving by one makes trial bar shift out check position and enter cleaning position.The cleaning of the check element of trial bar is the result that trial bar repeatedly rotatablely moves with respect to hard-wired cleaning member, particularly cleaning brush.
Cleaning member is a cleaning brush, by this brush with respect to the cleaning movement of check element (46) particularly this cleaning brush (46) downward cleaning movement that makes progress come the inspection on cleanliness element.Trial bar makes comb teeth so that hold the photoelectric inspection element, particularly holds transmitter in its dimple, holds receiver on the side of its extension, cleaning member, particularly can be up and down movably cleaning brush can enter dimple between the extension.
Trial bar can shift out verifying attachment because of multiple reason together with sensor, especially for cleaning purpose shift out.Sensor is exposed in the denser dust, thereby has to clean often.According to the present invention, cleaning realizes by check element is shifted out check position.And the result of trial bar motion preferably makes sensor move inswept hard-wired or static burnisher.
When require sensor be arranged on the end face district of cigarette on the one hand, when being arranged on side district near the end on the other hand, trial bar is made the broach shape.Sensor is arranged in the dimple of trial bar on the one hand, is arranged on the side of the extension of trial bar on the other hand.
Static burnisher is cleaning brush preferably, and they are installed on the antetheca and rear wall of cigarette hopper with a kind of suitable relative position.
With regard to check element, further characteristics of the present invention relate in one aspect to the structure and the layout of guiding channel, relate to the design of cigarette hopper on the other hand.
Describe the present invention by means of exemplary embodiments below.Among the figure:
Fig. 1 is the positive partial vertical sectional view of old-fashioned cigarette hopper;
Fig. 2 is that zoomed-in view (section is the II-II among Fig. 3) is vertically cutd open in the front of cigarette hopper of the present invention;
Fig. 3 is that this figure is the side view of Fig. 2 at the vertical profile sectional view of the cigarette hopper at place, verifying attachment district;
Fig. 4 is a view that is similar to Fig. 3, and wherein change has taken place the relative position of burnisher;
Fig. 5 is a horizontal cross that runs through the cigarette hopper that verifying attachment cuts open;
Fig. 6 is a longitudinal sectional view that runs through the cigarette hopper that check element cuts open;
Fig. 7 is one and Fig. 6 corresponding view, and change has taken place the relative position of check element among the figure;
Fig. 8 is the partial view of a trial bar that is assembled together with the cigarette hopper of cutting open;
Fig. 9 is a horizontal cross at check element level place, also is profile type.
Shown in Figure 1 is than the cigarette hopper 10 in the P3729213.7 of the patent application early scheme.A verifying attachment 13 is arranged in the inner space that is limited by sidewall 11,12, roughly is positioned at half place, i.e. sidewall junction up and down of sidewall 11,12 height.In this verifying attachment 13, the structure correctness of cigarette 14 is tested.The cigarette of correctly making can pass through, and enters the cigarette storehouse 15 of verifying attachment 13 belows.On the contrary, defective cigarette is longitudinally rejected in the zone of verifying attachment 13.
Verifying attachment 13 is made up of a plurality of vertical layouts, the check passage 18 that is arranged side by side.In each this passage, all be filled with by the single cigarette 14 tired folded cigarette rows 19 that constitute.Check passage 18 accordingly, is vertically arranged by quantity and the check conduit wall 20 that is parallel to each other limits.A mouth through cigarette hopper 10 tops is with a certain amount of cigarette input, so that continuously keep sufficient cigarette buttress 21 above verifying attachment 13.
These cigarettes prop up 14 and are detected by check element, especially photoelectric sensor in the scope on check plane 22.Just as will be discussed later in detail, these elements are a little transmitters 23 on the one hand, are a little receivers 24 on the other hand.In illustrated exemplary embodiments, two in the check passage 18 overlay on the check face 22 simultaneously by corresponding check element group check.
Shown in exemplary embodiments in, the inspection period, cigarette prop up 14 be held pawl 25 instantaneous sets the check passage 18 in.These gripper jaws are installed in check passage 18 medial surfaces, and under the check face of being positioned at 22, each gripper jaw is pressing a cigarette to be against on the check conduit wall 20.
At the lower outlet end of check passage 18, cigarette row 19 cigarette props up and temporarily is parked on the support member, particularly is parked on the broach shape gripper shoe 26 on the transversely movable carriage 27.In the position (Fig. 1 and Fig. 2) closed of check passage 18, the defective cigarette that has identified in advance props up by along its vertical rejecting.After this, cigarette carriage 27 laterally moves, so gripper shoe 26 is extended below check conduit wall 20.Cigarette props up and is held pawl 25 synchronous clampings and, and two specific cigarettes below gripper jaw 25 just can move down this moment and enter cigarette storehouse 15.
The cigarette of having checked is transported to cigarette storehouse 15 by free-falling.This process is by guiding channel 28 controls that are arranged on verifying attachment 13 belows.These passages are extensions of check passage 18, perhaps can regard the continuity of checking passage 18 as.Guiding channel 28 is limited by the guiding channel wall 29 of vertical layout, and these walls continue to following in the plane of check conduit wall 20, and wall 20 and 29 has identical width.Guiding channel 28 ends near place, 15 tops, cigarette storehouse, drops to cigarette storehouse 15 to guarantee that the cigarette of checking 14 is being arranged by order.
The piling height of the cigarette 14 in cigarette storehouse 15 is monitored, particularly monitors with the detection grid (grating) that laterally penetrate.A low level detects the minimum constructive height that grid 30 marks the cigarette buttress that can allow in the cigarette storehouse 15.If the cigarette buttress further reduces, then the dress chartered plane of back just is switched off.
In cigarette storehouse 15, meta detects grid 31 and is writing down " normal cigarette buttress " in the cigarette storehouse 15.Offsets in height up and down within preset range can produce a higher output signal, and passes to dress chartered plane or pass to and be located at cigarette machine before the cigarette hopper.
Upper detection grid 32 extend on the top of guiding channel 28.Accumulate in the cigarette storehouse 15 if cigarette props up, and flow backwards and to enter guiding channel 28,, then interrupt supplying with cigarette to cigarette hopper 10 until arriving the position of detecting grid 32.Guiding channel wall 29 is provided with to allow and detects the through hole 33 that grid 32 pass through.
Can clearly be seen that from Fig. 3 and 4 these guiding channel walls 29 link with the check conduit wall 20 that adjoins respectively, or make one.In the bottom of guiding channel wall 29, continuous conduit wall 20/29 usefulness connects gusset 34 and is attached to respectively on the rear wall 35 of cigarette hopper 10.On the conduit wall 20/29 of one, be horizontally arranged with dimple 36, be used for holding gripper jaw 25, also be provided with horizontal short slit 37, as the passage of the gripper shoe 26 of cigarette carriage 27, particularly this slit only continues on the partial width of conduit wall 20/29.Above-mentioned parts are close to rear wall 35(especially and see Fig. 3 and 4 all in the external drive of cigarette hopper 10).
Check element, particularly these transmitters 23 and receiver 24 are laid in a kind of special mode.For this reason, its carriage of putting all check elements is arranged on the both sides of cigarette hopper 10.In illustrated exemplary embodiments of the present invention, these carriages are that trial bar 38(sees Fig. 3,4 and 5) and 39(see Fig. 6 to 9).Transmitter 23 and the receiver 24 of distributing to each cigarette are installed on these trial bars 38,39.
Shown in exemplary embodiments in, cigarette is with the check of the principle of printing opacity.Light radiation transmitter 23 is installed in the end face of cigarette, and given receiver 24 is close to cigarette 14 from the side and settles.At present in this case, for each cigarette 14, two receivers that stacking are arranged all, and be installed in the both sides of cigarette, especially be positioned on and be adjacent to the end.Therefore, 23 pairs of four receivers 24 of a transmitter work.
In view of the above-mentioned method of inspection, trial bar 38,39 is made the broach shape.Those transmitters 23 lay respectively at the interior (see figure 9) in zone of dimple 40.Receiver 24 be installed in broach shape extension 42 on horizontal side 41.These transmitters 23 all link to each other with an electronic determining circuit with receiver 24, and this circuit is suitable for being arranged in the hollow trial bar 38,39.Differentiate by this circuit from any fault-signal of transmitter 23 and receiver 24, and convert control signal to, be defeated by cigarette flush trimmer (not shown).
In particular cases this, on the rear wall 35 of the cigarette hopper of making by transparent plastic 10 and the antetheca 43 space 44 is arranged all, so that trial bar 38,39 passes through.The result of appropriate exercise is: make trial bar 38,39 can through space 44 be advanced to facing to the check face that is in 22 on the cigarette end.Like this, the extension 42 of broach shape trial bar 38,39 just can stretch into the zone between the two adjacent cigarette.In this zone, especially on the close check conduit wall 20 in space 44, have a recessed position 45.This recessed position makes extension 42 can enter between the cigarette, and this is because the smaller cause of manufacturing width of check conduit wall 20.Therefore, receiver 24 is arranged in the side of cigarette.
In the described embodiment in Fig. 3～5, trial bar 38 can laterally move, and for example moves in a horizontal plane.In check position (Fig. 3), trial bar 38 passes space 44 with its extension 42.For to the check element place under repair, particularly carry out cleaning, trial bar 38 can return to cleaning position shown in Figure 4.
On above-mentioned position, things such as dust can both clean from transmitter 23 and receiver 24 with burnisher.According to Fig. 4, these cleaning brush 46 are assigned to those trial bars 38, and its configuration is such: elongated, the vertically disposed cleaning brush 46 of a row enters engagement with each trial bar 38.Design suitable cleaning brush 46 and insert in the dimple 40 of trial bar 38, by this way, be installed in transmitter 23 in the dimple 40 and the receiver 24 that is installed on the side 41 and all be cleaned.The generation of cleaning is the result of relative motion between trial bar 38 and the cleaning brush 46, at present in this case, is to move up and down by cleaning brush 46 to realize.
For this purpose, these brushes are installed near on cigarette hopper 10 and the brush carriage 47,48 horizontal expansion, and above-mentioned brush refers specifically to some suspenders that refer to downwards.The end of brush carriage 47,48 couples together with crosspiece 49 near cigarette hopper 10.This crosspiece links to each other with an elevator bolt 50 of vertically placing again.The supporting member of the frame-like of being made up of brush carriage 47,48 and crosspiece 49 can move up and down on this bolt by sliding sleeve 51.This sleeve can drive with a kind of suitable mode, for example, drives (seeing shown in Figure 2) with a connecting rod 52 moving up and down.
Above-mentioned elevator bolt 50 is supported on the back-up block 53, and the side of this back-up block 53 is connected on the sidewall 11,12 of cigarette hopper 10.Back-up block 53 also works to fixed inspection bar 38 simultaneously.These bars all are installed on the lateral support pivot 54 with its end, and the result of sliding motion is on these pivots 54, make trial bar 38 move to cleaning position or move into check position.
According to the embodiment of Fig. 6～9, trial bar 39 is movable installations, particularly can turn round installation.For this purpose, also design a hollow trial bar 39 at this, have supporting pivot 55 in the end of this bar, pivot 55 is installed in rotation on the side bolsters 56.Side bolsters 56 is connected on the cigarette hopper 10 or on sidewall 11 and 12.Adopt a kind of suitable rotation driving (gear drive) to guarantee to support pivot 55 and carry out the gyration of reciprocally swinging, and then guaranteed the reciprocally swinging revolution of trial bar 39.
In this exemplary embodiments, the main purpose that trial bar 39 moves also is in order to clean transmitter 23 and receiver 24.For this purpose, static cleaning brush is used to bear the cleaning of two trial bars 39.The result of (repeatedly) gyration of trial bar 39 is: make extension 42 and dimple 40 inswept cleaning brush 57, so sensor is cleansed.
In present exemplary embodiments, cleaning brush 57 is installed on the rear wall 35 and antetheca 43 of cigarette hopper 10, especially at a certain angle directed downwards.Therefore, during the clean operation of sensor or when trial bar 39 is in position (see figure 7) outside the check position, the space 44 on rear wall 35 and the antetheca 43 is closed.A fan-shaped closure piece 58 is attached on each trial bar 39.This secter pat just matches with the shape in space 44.
Claims (8)
1, a kind of apparatus for testing of cigarettes that combines with packing machine, the cigarette row that the cigarette that is stacking props up formation is conducted through a verifying attachment, and in the check passage (18) of the vertical layout of this verifying attachment, in check district (13), test with (photoelectricity) check element (23,24)
It is characterized in that, described check element (23,24) be arranged on the trial bar (38,39), described trial bar is with respect to check passage (18) horizontal expansion of verifying attachment, described trial bar can with check element (23,24) shift out check position together, and enter cleaning position, here, check element (23,24) is cleaned by cleaning member (46).
According to the described equipment of claim 1, it is characterized in that 2, trial bar (38,39) is installed in their end on the supporting member movably, particularly on the supporting member (54).
3, equipment according to claim 1 is characterized in that, trial bar (38,39) can carry out transverse movement, promptly with respect to laterally the moving back and forth of cigarette hopper (10), thus shift-in or shift out check position, or cleaning position.
According to the described equipment of claim 1, it is characterized in that 4, trial bar (38,39) is rotatably installed, rotatablely moving by one makes trial bar shift out check position to incorporate into cleaning position into.
According to the described equipment of claim 4, it is characterized in that 5, the cleaning of the check element (23,24) of trial bar (38,39) is the result that trial bar repeatedly rotatablely moves with respect to hard-wired cleaning member, particularly cleaning brush (57).
6, according to the described equipment of claim 1, it is characterized in that, described cleaning member is a cleaning brush (46), by this brush with respect to the cleaning movement of check element (46) particularly this cleaning brush (46) downward cleaning movement that makes progress come inspection on cleanliness element (23,24).
7, according to the described equipment of claim 1, it is characterized in that, described trial bar (38,39) make comb teeth so that hold photoelectric inspection element (23,24), particularly in its dimple (40), hold transmitter (23), on the side (41) of its extension (42), hold receiver (24).
8, according to the described equipment of claim 7, it is characterized in that, described cleaning member particularly can be up and down movably cleaning brush (46) can enter dimple (40) between the extension (42).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3812689A DE3812689A1 (en) | 1988-04-16 | 1988-04-16 | DEVICE FOR CHECKING CIGARETTES |
| DEP3812689.3 | 1988-04-16 | ||
| CN89103264A CN1018910B (en) | 1988-04-16 | 1989-04-16 | Apparatus for testing of cigarettes |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89103264A Division CN1018910B (en) | 1988-04-16 | 1989-04-16 | Apparatus for testing of cigarettes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1067796A CN1067796A (en) | 1993-01-13 |
| CN1029077C true CN1029077C (en) | 1995-06-28 |
Family
ID=25742561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92104598 Expired - Fee Related CN1029077C (en) | 1988-04-16 | 1992-06-13 | Cigarette examining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1029077C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19719198A1 (en) * | 1997-05-09 | 1998-11-12 | Focke & Co | Process for cleaning packaging machines and packaging machine |
| DE10252913A1 (en) * | 2002-11-12 | 2004-05-27 | Focke Gmbh & Co. Kg | Method and device for checking rod-shaped objects, especially cigarettes |
| CN111495537A (en) * | 2020-05-08 | 2020-08-07 | 华新水泥(黄石)装备制造有限公司 | Testing device for crusher blade |
-
1992
- 1992-06-13 CN CN 92104598 patent/CN1029077C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1067796A (en) | 1993-01-13 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |