EP0357615A1 - Gerät zur portionierten ausgabe körniger medien, insbesondere pellets. - Google Patents
Gerät zur portionierten ausgabe körniger medien, insbesondere pellets.Info
- Publication number
- EP0357615A1 EP0357615A1 EP88902459A EP88902459A EP0357615A1 EP 0357615 A1 EP0357615 A1 EP 0357615A1 EP 88902459 A EP88902459 A EP 88902459A EP 88902459 A EP88902459 A EP 88902459A EP 0357615 A1 EP0357615 A1 EP 0357615A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- pellets
- chamber
- dispensing
- metering chamber
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/04—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills
- B65D83/0409—Containers or packages with special means for dispensing contents for dispensing annular, disc-shaped, or spherical or like small articles, e.g. tablets or pills the dispensing means being adapted for delivering one article, or a single dose, upon each actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2583/00—Containers or packages with special means for dispensing contents
- B65D2583/04—For dispensing annular, disc-shaped or spherical or like small articles or tablets
- B65D2583/0472—For dispensing annular, disc-shaped or spherical or like small articles or tablets characterised by the dispensing action
- B65D2583/0477—For dispensing annular, disc-shaped or spherical or like small articles or tablets characterised by the dispensing action the container is maintained in the same position during the dispensing of several successive articles or doses
- B65D2583/049—One rotational action of a cylindrical, disc-like or sphere-like element around its own axis, e.g. step-by-step, reciprocating
Definitions
- the invention relates to a device for portioned delivery of granular media, in particular pellets, from the storage space of a housing which in the vicinity of the housing base has a closable removal opening by means of a manually operable plunger, which plunger has a dosing chamber, the inside end of which is in the dispensing position by a tub is partitioned towards the storage room (compartment wall), and the outside end of which, in the dispensing position, is aligned with the removal opening, the size of the metering chamber having a ceiling sloping in the direction of dispensing displacement representing a multiple of the cross-section of the pellets
- Dispensed goods the risk of jamming in the separation zone between the storage room and the dosing container. At worst, apart from jamming of the mechanics, there may even be a smashing situation with respect to one or more balls.
- the object of the invention is to manufacture a device of the Ar shown without the addition of other components simply to be trained so that there is an exact, convenient and trouble-free dispensing of small quantities.
- Pellets The structural means are simple and expedient by proceeding in such a way that the storage area-side starting area of the ceiling forms a dosing antechamber of the depth of approximately one pellet diameter, the upper flanks of which converging towards one another, pointing upwards with the tip Run out wedge notch.
- a few pellets run together in the dosing pre-chamber, which is followed by the gentle and therefore damage-free, timely control of excess pellets before this wedge notch disappears under the comb, i.e. the upper edge of the compartment wall.
- the beads roll out practically over the flanks of the wedge notch, so they practically only lie there in a punctiform manner.
- the control takes place in a directional direction, in the opposite direction to the feed of the pellets. Dabe it proves to be advantageous that the wedge notch is narrower than the pellet diameter.
- the invention proposes that the upper edge of the compartment wall slants inwards, ie the supply comb slopes downwards. This orientation represents an ar "counter cutting edge", whereby the balls are deflected over the back of the cutting edge in the direction of the storage space; the beads practically fall over your back.
- the federal measure also proves that the central area of the ceiling has a development.
- the corresponding curvature not only leads to stabilization of the even very thin-walled ceiling de metering chamber, but also coincides most favorably with the accumulation behavior of the pellets. Furthermore, it turns out to be geous that the upper edge of the compartment wall and the adjacent de part of the top of the housing base are designed to be concave in the transverse direction of the housing. This leads to a chute-like, sloping floor structure, which favors the feed into the dosing chamber, which practically forms a crop. With regard to a residual-free output of the filling content, a variant offers itself in such a way that the upper edge of the compartment wall and the adjacent part of the upper side of the housing bottom run obliquely in the transverse direction of the housing. This creates a kind of bag tip as a collection point. The correspondingly sloping profile of the compartment wall also means that the compartment effect does not take place over the entire length of the compartment wall, but in a scissor-like manner.
- 1 shows the device for portioned delivery of granular media, in particular pellets, in a side view, according to the first embodiment, 2 is a top view of this,
- FIG. 7 is an enlargement in the area of the dosing chamber, specifically in a sectional view along line VII-VII in FIG. 8,
- FIG. 10 shows the device according to the second embodiment in a sectional view like FIG. 8.
- the device designed as a so-called dispenser for the metered delivery of fine-grained or pearly contents (so-called
- Pellets has a molded plastic housing 1.
- the latter is kept relatively flat. Its basically long rectangular cross-section is clearly shown in FIG. 5.
- the housing 1 takes into account a storage space V. This is filled from the open base cross-section and then closed by means of an insert part 3 forming a troughed housing base 2. Its design results particularly clearly from FIG. 9.
- the beads or pellets representing the filling material are designated by 4. Their diameter is, for example, in the range up to approximately 1 mm.
- the ceiling 5 of the storage room V is closed except for an opening for the dispenser dispensing mechanism M which is caused by an actuation. This is also taken into account in terms of injection technology.
- the return spring for the plunger 8 is formed by one of the actuating handle 7, the same shaped leaf spring 9. 15 You will find the latter abutment on the bottom of the recess 6.
- the leaf spring 9 takes an arc; the bottom of the recess 6 takes into account the necessary evasive space when moving the handle (see FIG. 6).
- Ram 8 leads in a free cut in the middle of the area, there to the storage room V open, vertical shaft 10.
- the upper shaft section a is an inward te Kragenanfor ung of Davidsonparung 6, corresponding to the shocks
- the upper shaft section a is wider than the lower b.
- the upper shaft section takes up almost twice the width of the lower one. Accordingly, the ram is narrowed in the lower area.
- the transition zone between the two shaft sections a and b of the ram forms a taper
- Upper shaft section a and lower shaft section b lie at a distance from the broad side walls of housing 1, as can be seen from FIGS. 8 and 10.
- a window-shaped removal opening 12 for the discharge of the metered filling material in the direction of arrow A. Its window sill drops slightly in this dispensing direction.
- the corresponding output is controlled by the plunger 8, which in its lower end region has a metering chamber 13 which can be brought into congruent alignment with the lower removal opening 12.
- Dosing chamber 13 corresponds exactly to the relevant window outline.
- the gate facing the storage room V is of greater height with the same width.
- part of this gate cross-section is covered by a section of the lower shaft section b to be designated as a partition wall 14.
- This compartment wall 14 runs parallel to the narrow wall 1 * of the housing. Its upper edge 14 'terminates essentially at the same height as the adjacent part 2 * of the top of the housing base 2.
- the corresponding section 2 ' is additionally slanted in relation to the rest
- the bottom 15 and the ceiling 16 are also of a volume which is a multiple of the cross-section of a dosing chamber 13 having pellets 4.
- the floor-forming bevels lie at an angle which favors the pellets to unroll.
- the bottom 15 of the metering chamber 13 is lower than the upper edge 14 'of the compartment wall 14. In this way, in relation to the divided mass of the filling material with respect to the metering chamber 13, there is practically a bolster K, which in the basic position always fills again depending on the force of gravity .
- the latter viewed perpendicular to the vertical direction of displacement of the plunger 8, has a depth y which corresponds approximately or at least to the diameter y 'of a pellet 4.
- the dosing pre-chamber 13 * starts from the maximum width of the dosing chamber in order to taper upwards, that is to say in the direction of the actuating handle 7 (cf. FIG. 8).
- the flanks 17 in this regard take a course tapering in the direction of the axis of symmetry (corresponding to section line VII-VII). This preferably results in a semicircular arc.
- another tapering converging in the tip or apex can be used, such as flatter sections of curvature.
- the initial notch depth corresponds to the depth y of the metering pre-chamber 13 '.
- the notch base wedges upwards at an angle of approx. 30. Accordingly, the notch flanks 18 'taper increasingly.
- the V-notch angle is 40 ° but can be more.
- the initial width of the wedge notch 18 is less than the diameter y' of a pellet 4. The transitions are each rounded. The corresponding measures lead to a gentle outward steering of pellets which do not find space in the dosing chamber 13 when the plunger 8 is moved downward.
- the upper edge 14 'of the abbial wall 14 which slopes downwards in the direction of the storage space V acts accordingly.
- the notch base 18 "and the rearward falling upper edge 14 'of the compartment wall 14 diverge in the direction of the storage space V (see FIG. 7).
- the cutting edge of the compartment wall 14 in the joint area oriented at an acute angle, is practically a compartment finger in the joint Instead of a cutting edge 14 ", it is also sufficient if the apex of a corresponding transverse rounding is at a distance from the joint F which is smaller than the radius of a pellet.
- the angle of inclination of the upper edge 14 ' takes into account a value which favors the unrolling of a pellet.
- the bottom 2 and the part 2 'of the insert 3 according to the first exemplary embodiment are troughed across their entire length. This leads to a collecting trough in the middle level of the donor.
- the upper edge 14 * takes a corresponding curve in the transverse direction.
- the housing base 2 is recorded somewhat deeper in terms of cut.
- the correspondingly concave transverse trough of the housing base 2 is given up in favor of an obliquely sloping alignment of the upper edge 14 'and the adjacent part 2 * of the upper side of the housing base 2, taking into account the course of the cut Right downward slope.
- the final control of the pellets y which are no longer accommodated in the metering chamber 13 again takes over the measure described for FIGS. 7 and 8.
- the wedge notch 18 may in turn lie in the axis of symmetry or, as an alternative in FIG.
- the cap body is subsequently connected to the top of the plunger 8, which is closed at the top, but can also be in one piece with this if a different type of spring chamber is available.
- a limit stop can be implemented in such a way that the bottom 15 of the metering chamber 13 continues into a downward-pointing finger 20, which leads on the inner surface of the narrow wall 1 'and whose downward front end moves against a shoulder 21 of the wall mentioned .
- the narrow wall 1 '* of the housing 1 opposite the narrow wall 1' is convexly curved. Said area bears a clip-on viewing window 22, so that the filling content can be checked optically.
- the ceiling 16 of the metering chamber 13, as seen in the direction of the arrow A, is offset at an obtuse angle, so that the D3 outer gate is larger.
- the corresponding bend is in the middle.
- the plunger 8 By exerting a force in the direction of arrow P (see FIG. 6), the plunger 8 is displaced downwards.
- the amount of pellets 4 in the metering chamber increasingly dips below the silhouette of the upper edge 14 * of the compartment wall 14. Good located on the upper edge 14 'rolls on its back on the back. Material that no longer fits into the lowering dosing chamber 13 finally collects in the dosing pre-chamber 13 via an increasingly smaller wedge space.
- ⁇ e of the dosing pre-chamber run into the wedge notch 18, from which they are then gently controlled TT in the direction of the remaining supply V. .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88902459T ATE61024T1 (de) | 1987-03-21 | 1988-03-12 | Geraet zur portionierten ausgabe koerniger medien, insbesondere pellets. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8704248U | 1987-03-21 | ||
DE8704248U DE8704248U1 (de) | 1987-03-21 | 1987-03-21 | Gerät zur portionierten Ausgabe körniger Medien, insbesondere Pellets |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0357615A1 true EP0357615A1 (de) | 1990-03-14 |
EP0357615B1 EP0357615B1 (de) | 1991-02-27 |
Family
ID=6806148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88902459A Expired - Lifetime EP0357615B1 (de) | 1987-03-21 | 1988-03-12 | Gerät zur portionierten ausgabe körniger medien, insbesondere pellets |
Country Status (5)
Country | Link |
---|---|
US (1) | US4991748A (de) |
EP (1) | EP0357615B1 (de) |
JP (1) | JPH02503303A (de) |
DE (2) | DE8704248U1 (de) |
WO (1) | WO1988007483A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK149392D0 (da) * | 1992-12-11 | 1992-12-11 | System Feed Inc | Fremgangsmaade til emballering af morgenmadsprodukter |
JP3684227B2 (ja) * | 2002-12-02 | 2005-08-17 | 照明 伊藤 | 分注チップ自動供給装置 |
US20060054640A1 (en) * | 2004-09-16 | 2006-03-16 | Laveault Richard A | Adjustable granule dispenser |
US20070029350A1 (en) * | 2005-08-03 | 2007-02-08 | Lagace Chad E | Granular material dispenser |
PL2591901T3 (pl) * | 2011-11-14 | 2015-12-31 | Ultrasion S L | Sposób dozowania peletek z tworzywa sztucznego |
US9585504B2 (en) * | 2014-09-26 | 2017-03-07 | Prince Castle LLC | Granular dispenser |
GB2559736A (en) * | 2017-02-09 | 2018-08-22 | Mars Inc | Dispenser |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11980A (en) * | 1854-11-21 | Improvement in seed-planters | ||
US2603386A (en) * | 1952-07-15 | rmeasuring and dispensing device | ||
US2180916A (en) * | 1937-10-15 | 1939-11-21 | George H Steuernagel | Dispensing carton |
US2679950A (en) * | 1951-04-04 | 1954-06-01 | Swan G Swanson | Seed feeding mechanism |
US2857083A (en) * | 1955-12-12 | 1958-10-21 | Robert N Masterson | Combination jar lid and measuring cup |
US3201007A (en) * | 1962-11-13 | 1965-08-17 | Sherman T Transeau | Rotary feeder mechanism |
DE1260901B (de) * | 1964-09-05 | 1968-02-08 | Escher Wyss Gmbh | Drehventil |
FR2336315A1 (fr) * | 1975-12-22 | 1977-07-22 | Goiffon Ets Leon | Distributeur-doseur pour produits en poudre, en grains ou en comprimes |
DE2828062A1 (de) * | 1978-06-27 | 1980-01-10 | Katz Otto | Tablettenspender |
DE3535292A1 (de) * | 1985-10-03 | 1987-04-09 | Bramlage Gmbh | Geraet zur portionierten ausgabe koerniger medien, tabletten oder dergleichen |
GB2209733A (en) * | 1987-09-15 | 1989-05-24 | North West Plastics Limited | Fish food dispenser |
-
1987
- 1987-03-21 DE DE8704248U patent/DE8704248U1/de not_active Expired
-
1988
- 1988-03-12 DE DE8888902459T patent/DE3861856D1/de not_active Expired - Fee Related
- 1988-03-12 JP JP63502427A patent/JPH02503303A/ja active Pending
- 1988-03-12 EP EP88902459A patent/EP0357615B1/de not_active Expired - Lifetime
- 1988-03-12 US US07/411,480 patent/US4991748A/en not_active Expired - Lifetime
- 1988-03-12 WO PCT/EP1988/000197 patent/WO1988007483A1/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO8807483A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1988007483A1 (en) | 1988-10-06 |
EP0357615B1 (de) | 1991-02-27 |
US4991748A (en) | 1991-02-12 |
JPH02503303A (ja) | 1990-10-11 |
DE8704248U1 (de) | 1988-07-21 |
DE3861856D1 (de) | 1991-04-04 |
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