CN1704040A - Capsules conveying mechanism - Google Patents

Abstract

The invention relates to a gelatin-coated pill transmitting mechanism. It comprises two custodies, two switch groups and two cartridge groups, wherein each switch group comprises material pipe which dose lifting movement and clipping chip which dose corresponding movement of material pipe, wherein the upper end of material pipe is jointed with a custody; while its the lower end has gap; the clipping chip is coupled with the gap; each switch group comprises particle-discharging perforated plate and particle-inletting perforated plate which can move on the particle-discharging perforated plate, wherein the corresponding particle-receiving hole is posited on particle-inletting perforated plate; the particle-discharging hole correspondence to particle-receiving hole and misplacing with material pipe is posited on particle-discharging perforated plate.

Description

The soft gelatin capsule conveying mechanism

[technical field]

The present invention relates to a kind of medicine processing equipment, a kind of specifically soft gelatin capsule conveying mechanism.

[background technology]

Medicament capsule in the market is that medicated powder (or medicine granule) fill is formed in the big Capsules of holding soft gelatin capsule and small end soft gelatin capsule to involute.Its process is normally made big end soft gelatin capsule and the small end soft gelatin capsule that requires specification earlier, to hold soft gelatin capsule and small end capsule socket to become Capsules afterwards more greatly, last reuse filling apparatus will be linked in together Capsules to be separated-fill medicated powder (or medicine granule)-once more fit and become the medicament capsule that can Gong take together.Wherein will hold soft gelatin capsule to become the process of Capsules with the small end capsule socket greatly, still the rascal normally finishes by manual fit with the effective special equipment and the equipment of use at present, unhygienic, efficient is low, and the Capsules concordance behind the fit is poor, is not easy to following process.Visualize a kind of capsule socket mechanism and a kind of soft gelatin capsule arrange agencie in the industry: capsule socket mechanism comprises fit orifice plate and two groups of fit push rods of doing translation motion, and described fit orifice plate offers register hole, and the fit push rod is corresponding with register hole for this reason; The soft gelatin capsule arrange agencie, comprise indexer, two turn around axle and two groups of arrangement push rods, it is characterized in that: described indexer has two output shafts of A, B, do once at the A output shaft and to stop-90 ° and rotate-stop in-180 ° of actuation cycle of rotating-stopping-90 ° of rotations, the B output shaft is done the action that stops-rotating-stop-rotating accordingly; The described axle that turns around is driven by the A output shaft, offers the hole of turning around on it, and its downside is provided with drop guard piece, arranges that push rods are driven by the B output shaft and corresponding with two the turn around holes of turning around of axle respectively for described two groups.

During work, indexer is given the soft gelatin capsule arrange agencie with the transmission of power of engine, periodic duty continuously: will be big, the small end soft gelatin capsule insert respectively two turn around the axle the hole of turning around in, under the driving of A output shaft, two axles that turn around turn over 90 ° and stop earlier, its hole of turning around is remained on horizontal resting state, arranging push rod for two groups moves under the driving of B output shaft, stretch into each self-corresponding hole of turning around, two kinds of situations are arranged this moment: the one, the opening of soft gelatin capsule is arranged push rod dorsad, then this soft gelatin capsule promptly can be pushed out and turn around the hole to the register hole of the fit orifice plate of resting state, the 2nd, the open end of soft gelatin capsule is to arranging push rod, then it is stayed in the hole of turning around, arrange push rod afterwards and reset because of soft gelatin capsule can be enclosed within to arrange on the push rod; The axle that turns around turns over 180 ° and stop again, and the hole of will turning around remains on horizontal resting state, arranging push rod for two groups moves once more, stretch into each self-corresponding hole of turning around, this moment, above-mentioned second kind of described soft gelatin capsule of situation reversed end for end, and was in the state that opening is arranged push rod dorsad, promptly can be arranged the push rod release and turn around the hole to the register hole of fit orifice plate, so far, large and small end soft gelatin capsule all is sent in the register hole of fit orifice plate, and opening is relative; After this arrange push rod and reset, the axle that turns around turns over 90 ° and stop once more, so that receive next soft gelatin capsule; Further, the fit push rod puts in register hole, two relative large and small end capsule sockets of opening is become Capsules together, and then Capsules is released register hole, falls into the container containing of below.So circulation can be carried out fit to large and small end soft gelatin capsule continuously.Yet the operate as normal of this capsule socket mechanism also depends on large and small end soft gelatin capsule is delivered to soft gelatin capsule conveying mechanism in the hole of turning around orderly.

[summary of the invention]

The technical assignment of the technical problem to be solved in the present invention and proposition provides a kind of soft gelatin capsule conveying mechanism of supplying follow-up arrangement fit for the soft gelatin capsule arrange agencie according to certain order delivery large and small end soft gelatin capsule, to improve the present situation of present capsule socket.For this reason, the present invention takes following technical proposals:

A kind of soft gelatin capsule conveying mechanism, comprise two hoppers, two switch modules and two feeding material components, it is characterized in that every group of switch module comprises the material pipe of doing lifting action and the clamping strip that moves relative to the material pipe, the upper end of described material pipe and a hopper are accepted, its lower end offers breach, and clamping strip is fit on this breach; Every group of particle-feeding hole plate that feeding material component comprises particle-discharging hole plate and moves on particle-discharging hole plate is provided with and the corresponding particle-containing hole of above-mentioned material pipe on the particle-feeding hole plate, and the row grain hole corresponding with particle-containing hole with the dislocation of material pipe is set on the particle-discharging hole plate.

During work, the large and small end soft gelatin capsule of splendid attire in the hopper feeding pipe that falls respectively, and be held bar and be limited in the indentation, there of material pipe lower end and can not continue to fall (this state keeps certain hour); Clamping strip expects that relatively pipe moves away from the material pipe, be positioned at and expect that a pipe soft gelatin capsule bottom falls into the particle-containing hole (degree of depth by particle-containing hole is controlled) on the particle-feeding hole plate, clamping strip resets afterwards, all the other soft gelatin capsule clampings are limited in the material pipe, promote the material pipe, the interior soft gelatin capsule in the vertical direction of soft gelatin capsule of expecting in the pipe this moment bottom and particle-containing hole is maintained a certain distance, to move to particle-containing hole corresponding with the row's grain hole on the particle-discharging hole plate for particle-feeding hole plate afterwards, the former soft gelatin capsule that is positioned at particle-containing hole promptly falls into the hole of turning around (hole of turning around this moment is in perpendicular resting state of putting) of the axle that turns around, particle-feeding hole plate and material pipe reset successively afterwards, so that receive next soft gelatin capsule;

The axle that turns around that has received soft gelatin capsule turns over 90 ° and stop earlier, its hole of turning around is remained on horizontal resting state, arranging push rod for two groups moves, stretch into each self-corresponding hole of turning around, two kinds of situations are arranged this moment: the one, the opening of soft gelatin capsule is arranged push rod dorsad, and then this soft gelatin capsule promptly can be pushed out and turn around the hole to the register hole of the fit orifice plate of resting state, and the 2nd, the open end of soft gelatin capsule is to arranging push rod, then it is stayed in the hole of turning around, arrange push rod afterwards and reset because of soft gelatin capsule can be enclosed within to arrange on the push rod; The axle that turns around turns over 180 ° and stop again, and the hole of will turning around remains on horizontal resting state, arranging push rod for two groups moves once more, stretch into each self-corresponding hole of turning around, this moment, above-mentioned second kind of described soft gelatin capsule of situation reversed end for end, and was in the state that opening is arranged push rod dorsad, promptly can be arranged the push rod release and turn around the hole to the register hole of fit orifice plate, so far, large and small end soft gelatin capsule all is sent in the register hole of fit orifice plate, and opening is relative; After this arrange push rod and reset, the axle that turns around turns over 90 ° and stop once more, so that receive next soft gelatin capsule; The fit orifice plate that has received large and small end soft gelatin capsule is done decline (perhaps rising) and is moved, avoid the turning around interference of axle, rest on the register hole position corresponding with the fit push rod, the action of fit push rod puts in register hole, and two relative large and small end capsule sockets of opening are become Capsules together, and then Capsules is released register hole, fall into the container containing of below, fit push rod and register hole sheet reset afterwards are so that receive a pair of soft gelatin capsule down.So far finish the fit of a pair of large and small end soft gelatin capsule.So circulation can be carried out fit to large and small end soft gelatin capsule continuously.

As the further of technique scheme improved and replenish, can take following concrete measure:

Described soft gelatin capsule conveying mechanism, it is characterized in that also comprising the one division device: this indexer have one do stop-rotating-stop-output shaft of rotational action, described material pipe, clamping strip and particle-feeding hole plate are connected on the described output shaft by cam mechanism or toggle.

Described soft gelatin capsule conveying mechanism is characterized in that: described indexer comprises the index dial of cam and its driving, and described output shaft is connected on this index dial; Have on the described index dial equally distributed can be by four rollers of Continuous Drive; What described cam had the cylindrical that cooperates with described roller and was distributed in that driven roller on the cylindrical drives two next-door neighbours' that index dial rotates the protruding peak of B1 and two next-door neighbours keeps the protruding peak of B2 of certain circumferential distance with the protruding peak of B1; The protruding peak of on the described cam each have with index dial on adjacent two rollers first cambered surface and second cambered surface that cooperate simultaneously, have arc groove at protruding peak and the bonded position of cam cylindrical.Drive in the index dial rotation process at cam, a protruding peak position is between two adjacent rollers, two rollers that its first cambered surface and second cambered surface are adjacent with this respectively cooperate, be that one of them cambered surface promotes in the roller rotation process, the roller that is positioned at the back promptly rolls across from another cambered surface, thereby guarantees the precision-fit of protruding peak and roller; Arc groove then provides moving position enough in the rotation process for roller.

Described soft gelatin capsule conveying mechanism it is characterized in that the both sides of described index dial have four rollers that distribute in the same manner respectively, and the roller of both sides is uniform on same circumference; Described A, B, three cams of C all have forward cam and the reverse cam that cooperates with the roller of index dial both sides respectively, and the protruding peak of this forward cam and reverse cam is reverse distribution, and at a distance of half indexing position.Such structure can further guarantee the precision-fit between cam and the index dial, and can guarantee the rotation on the both direction.

Described soft gelatin capsule conveying mechanism is characterized in that described A, B, three cams of C are connected on the same driving shaft.So that the three is assembled according to rigging position accurately, guarantee the harmony of three's action, three index dials that the three is driven are exported the rotation displacement of requirement respectively.

Described soft gelatin capsule conveying mechanism, it is characterized in that also comprising by do move up and down and with the corresponding inserted link in row grain hole.So that move to when resting on the particle-containing hole position corresponding with the row's grain hole on the particle-discharging hole plate at particle-feeding hole plate, inserted link inserts particle-containing hole and row's grain hole, force the soft gelatin capsule that is positioned at particle-containing hole to fall into to turn around the hole of turning around of axle, the setting of this structure, mainly be to consider that indivedual soft gelatin capsules are stuck in particle-containing hole and the row's grain hole because of damaged, influence falling into of back soft gelatin capsule.

Described capsule socket machine is characterized in that being provided with in the described hopper material toggling brush; The feed hopper bottom of described soft gelatin capsule conveying mechanism is provided with the blanking orifice plate, and the upper end of described material pipe is positioned at the material-dropping hole of blanking orifice plate, and the material-dropping hole of one of them blanking orifice plate is horn-like.Material toggling brush is stirred the soft gelatin capsule in the hopper during work, makes soft gelatin capsule in the material-dropping hole of blanking orifice plate falls feeding pipe continuously; The trumpet-shaped material-dropping hole soft gelatin capsule of being more convenient for (because the small end soft gelatin capsule is long, therefore more is applicable to the small end soft gelatin capsule) in material-dropping hole falls feeding pipe.

The present invention is by the matching relationship between hopper, two switch modules and two feeding material components, realized large and small end capsule socket is carried orderly, for the mechanization fit of large and small end soft gelatin capsule provides practicable guarantee, the production efficiency height, Capsules high conformity behind the fit, be more conducive to following process, and the sanitary condition of Capsules is good.

[description of drawings]

Fig. 1 constitutes the concrete assembly structure sketch map (indexer not shown in the figures) of a capsule socket machine for the present invention is combined with other mechanism.

A concrete assembly structure sketch map of Fig. 2 indexer of the present invention.

Fig. 3,4 is respectively the structural representation of forward and reverse A cam of the present invention.

Fig. 5,6 is the structural representation of forward and reverse B cam of the present invention.

Fig. 7,8 is the structural representation of forward and reverse C cam of the present invention.

Fig. 9 for the forward and reverse A cam of indexer of the present invention in conjunction with the structural representation that is assembled together with index dial.

Figure 10 for the forward and reverse B cam of indexer of the present invention in conjunction with the structural representation that is assembled together with index dial.

Figure 11 for the forward and reverse C cam of indexer of the present invention in conjunction with the structural representation that is assembled together with index dial.

Figure 12 is that A, B, three groups of cams of C rotate a week in the middle of (circulation) the step sketch map of three index dials simultaneously.

Figure 13,14 is respectively the transverse section of blanking orifice plate, the sketch map of longitudinal profile and the sketch map that soft gelatin capsule falls into material-dropping hole.

Figure 15 is structure and the rigging position sketch map of clamping strip of the present invention with the material pipe.

Figure 16 is the structural representation of the related cam of the present invention.

Figure 17 for the present invention turn around the axle with anti-fall telescopic section structure and position view thereof.

Figure 18,19 is respectively turn around axle and anti-fall telescopic axonometric chart.

Figure 20 is the section structure sketch map (structure that shows register hole) of fit orifice plate of the present invention.

Figure 21 is the axonometric chart of fit orifice plate of the present invention.

A pair of soft gelatin capsule is carried out for the present invention the process sketch map of fit in Figure 22～29.

Figure 30 carries out a pair of soft gelatin capsule step and and the sketch map of three output shafts between rotating thereof each other of each movable part in the process of fit for the present invention.

Among the figure:

The aI-A output shaft, the aII-B output shaft, the aIII-C output shaft, a11-forward A cam, the protruding peak of a111-forward A1, the protruding peak of a112-forward A2, the protruding peak of a113-forward A3, a114-forward A cam first cambered surface, a115-forward A cam second cambered surface, a116-forward A cam circle arc fluting, a117-forward A cam cylindrical, the reverse A cam of a12-, the protruding peak of the reverse A1 of a121-, the protruding peak of the reverse A2 of a122-, the reverse A3 of a123-peak, reverse A cam first cambered surface of a124-, reverse A cam second cambered surface of a125-, the reverse A cam circle of a126-arc fluting, the reverse A cam of a127-cylindrical, a21-forward B cam, the protruding peak of a211-forward B1, the protruding peak of a212-forward B2, a213-forward B cam first cambered surface, a214-forward B cam second cambered surface, a215-forward B cam circle arc fluting, a216-forward B cam cylindrical, the reverse B cam of a22-, the protruding peak of the reverse B1 of a221-, the protruding peak of the reverse B2 of a222-, reverse B cam first cambered surface of a223-, reverse B cam second cambered surface of a224-, the reverse B cam circle of a225-arc fluting, the reverse B cam of a226-cylindrical, a31-forward C cam, the protruding peak of a311-forward C1, a312-forward C cam first cambered surface, a313-forward C cam second cambered surface, a314-forward C cam circle arc fluting, a315-forward C cam cylindrical, the protruding peak of the reverse C1 of a321-, reverse C cam first cambered surface of a322-, reverse C cam second cambered surface of a323-, the reverse C cam circle of a324-arc fluting, the reverse C cam of a325-cylindrical, the a41-A index dial, the a42-B index dial, the a43-C index dial, the a44-roller, the a5-casing, the a6-transverse drive shaft, the vertical driving shaft of a7-, the a8-worm screw, the a9-worm gear, it is static that Aa-keeps, the Ab-90 degree rotates, it is static that Ac-keeps, the Ad-180 degree rotates, it is static that Ae-keeps, the Af-90 degree rotates, it is static that Ba-keeps, the Bb-180 degree rotates, it is static that Bc-keeps, the Bd-180 degree rotates, the Ca-180 degree rotates, it is static that Cb-keeps;

The b-frame;

The c1I/c1II-hopper, c2I/c2II-material toggling brush, c3I/c3II-blanking orifice plate, the horn-like material-dropping hole of c3II1-, c4I/c4II-expects pipe, c4III-material pipe breach, the c5/c5I/54II-support plate, the c6/c6I/c6II-clamping strip, c7/c7I/c7II-switch bar, the c7III-guide pipe, the c8-crane, the c9-lifter cam, the c10I/c10II-translation cam, the cIII-cam path, the c11I/c11II-inserted link, c12I/c12II-first toggle, c13I/c13II-second toggle, the c14I/c14II-particle-feeding hole plate, the c14I1/c14II1-particle-containing hole, the c15I/c15II-particle-discharging hole plate, c15I1/c15II1-row grain hole;

D1/d1I/d1II-arranges push rod, d4I/d4II-the 3rd toggle at the turn around hole, the anti-fall sleeve of d2/d2I/d2II-, d2III-semi-ring hole, d3I/d3II-of axle, d1I1/d1II1/d1III-of turning around;

E1-fit orifice plate, e1III-register hole, e1IV-step down breach, e2I/e2II-fit push rod, e3-four-throw linkage, e4I/e4II-the 5th toggle;

I1I-switch bar is opened, i1II-switch bar is closed, i2I-material pipe descends, i2II-material pipe rises, the i3I-particle-feeding hole plate moves outward, move in the i3II-particle-feeding hole plate, i4I-inserted link falling-rising (reciprocating action), i5I-turn around the axle 90 ° of rotations, i5II-turn around the axle 180 ° of rotations, i5III-turn around the axle 90 ° of rotations, i6I/II-arranges push rod flexible (each reciprocating action), i7I-fit orifice plate descends, empty run (falling-rising is reciprocal) of i7II-fit orifice plate, i7III-fit orifice plate rises, i8I-fit push rod is flexible.

[specific embodiment]

Soft gelatin capsule conveying mechanism shown in Figure 1 comprises the indexer (not shown), soft gelatin capsule conveying mechanism, soft gelatin capsule arrange agencie and the soft gelatin capsule conveying mechanism structure that are arranged on the frame, wherein:

The indexer (see figure 2) comprises the three pairs of forward and reverse cams of A, B, C that are connected in the same rotating shaft, A, B, three index dials of C and be connected to three three output shafts of A, B, C on the index dial:

Shown in Fig. 3,4,9, forward A cam a11 keeps the protruding peak a112 of A2 of certain circumferential distance and one and the protruding peak of A1, the protruding peak of A2 to keep the protruding peak a113 of A3 of certain circumferential distance according to what counterclockwise set gradually a protruding peak a111 of A1, two next-door neighbours with the protruding peak of A1 on the cylindrical a117 of its discoid cam body; Have the first cambered surface a114 and the second cambered surface a115 on each protruding peak, have arc groove a116 at the second cambered surface a115 and the bonded position of cam cylindrical at protruding peak; Oppositely A cam a12 keeps the protruding peak a122 of A2 of certain circumferential distance and one and the protruding peak of A1, the protruding peak of A2 to keep the protruding peak a123 of A3 of certain circumferential distance according to what counterclockwise set gradually the identical protruding peak a121 of an A1 of shape, two next-door neighbours with the protruding peak of A1 on the cylindrical a127 of its discoid cam body, these three groups protruding peak-to-peak distances equate with forward A cam, but opposite towards with forward A cam; Have the first cambered surface a124 and the second cambered surface a125 on each protruding peak; Opposite with forward A cam, oppositely the A cam has arc groove a126 at the second cambered surface a125 and the bonded position of cam cylindrical at its protruding peak; Forward A cam a11 and reverse A cam a12 fit together to keep certain axial distance, the protruding peak of reverse A cam and the protruding peak phase difference of half indexing position of forward A cam, i.e. half that protruding peak occupied, thus be formed on the A cam set that all has identical work structuring on the both direction;

Shown in Fig. 5,6,10, forward B cam a21 keeps the protruding peak a212 of B2 of certain circumferential distance according to the protruding peak a211 of B1 that counterclockwise sets gradually two next-door neighbours and two next-door neighbours with the protruding peak of B1 on the cylindrical a216 of its discoid cam body; Have the first cambered surface a213 and the second cambered surface a214 on each protruding peak, have arc groove a215 at the second cambered surface a214 and the bonded position of cam cylindrical at protruding peak; Oppositely B cam a22 keeps the protruding peak a222 of B2 of certain circumferential distance according to the protruding peak a221 of B1 that counterclockwise sets gradually two identical next-door neighbours of shape and two next-door neighbours with the protruding peak of B1 on the cylindrical a226 of its discoid cam body, these two groups protruding peak-to-peak distances equate with forward B cam, but opposite towards with forward B cam; Have the first cambered surface a223 and the second cambered surface a224 on each protruding peak; Opposite with forward B cam, oppositely the B cam has arc groove a225 at the second cambered surface a224 and the bonded position of cam cylindrical at its protruding peak; Forward B cam a21 and reverse B cam a22 fit together to keep certain axial distance, the protruding peak of reverse B cam and the protruding peak phase difference of half indexing position of forward B cam, i.e. half that protruding peak occupied, thus be formed on the B cam set that all has identical work structuring on the both direction.

Shown in Fig. 7,8,11, forward C cam a31 is the protruding peak a311 of C1 that two next-door neighbours are set on the cylindrical a315 of its discoid cam body; Have the first cambered surface a312 and the second cambered surface a313 on each protruding peak, have arc groove a314 at the second cambered surface a313 and the bonded position of cam cylindrical at protruding peak; Oppositely C cam a32 is the protruding peak a321 of C1 that two identical next-door neighbours of shape are set on the cylindrical a325 of its discoid cam body equally, but opposite towards with forward C cam; Have the first cambered surface a322 and the second cambered surface a323 on each protruding peak; Opposite with forward C cam, oppositely the C cam has arc groove a324 at the second cambered surface a323 and the bonded position of cam cylindrical at its protruding peak; Forward C cam a31 and reverse C cam a32 fit together to keep certain axial distance, the protruding peak of reverse C cam and the protruding peak phase difference of half indexing position of forward C cam, i.e. half that protruding peak occupied, thus be formed on the C cam set that all has identical work structuring on the both direction.

Goodbye Fig. 2, wherein A index dial a41, B index dial a42, C index dial a43 install the sub-a44 of roller that four sizes and protruding peak match respectively in the both sides, front and back that its discoid disk body rolls, and eight rollers on each index dial are distributed on the concentric circular.A, B, three groups of cams of C are connected on same vertical driving shaft a7, three index dials are connected on the frame by the power transmission shaft parallel with vertical driving shaft respectively, and corresponding with A, B, three groups of cams of C: promptly its disk body is between forward and reverse cam, the roller of its both sides contacts with the cylindrical or the protruding peak of forward cam, reverse cam respectively, in the cam rotation process, if roller contacts with the cylindrical of cam, then along with the rotation of cam, roller rolls across on the cylindrical of cam, and index dial does not rotate; When the protruding peak of cam went to the roller place, its cambered surface can promote roller rotated index dial.Because the front and back of every group of cam all have identical work structuring, the forward and backward work surface at adjacent two protruding peaks (first cambered surface and second cambered surface) is clamped in roller between the two, the process that protruding peak promotes roller is just as the process of gears engaged, therefore, no matter clockwise rotate vertical driving shaft or rotate counterclockwise vertical driving shaft, as long as protruding peak goes to and the roller position contacting, will promote roller as gears engaged afterwards, index dial is rotated; A output shaft aI, B output shaft aII, C output shaft aIII are connected on A index dial a41, B index dial a42, the C index dial a43 and rotate together thereupon.Because a side of index dial has only four rollers, so rotate back (just turning over a tooth as pitch wheel) whenever a protruding peak drives a roller fully, index dial can turn over 90 degree again; Therefore, be distributed in the protruding peak on A, B, three groups of cams of C, if two next-door neighbours, then can two rollers of Continuous Drive, make index dial turn over 180 degree.Therebetween, because a side of index dial has only four rollers, in the process that is promoted by protruding peak, will produce phenomenon between roller and the protruding peak as under cut, and the arc groove of being located at protruding peak one side just in time can be avoided the generation (referring to Figure 13) of this phenomenon, guarantees roller and protruding peak-to-peak flexible action.For transfer motion power, vertically on the driving shaft 7 worm gear 9 is being set, and on frame 5, is connecting a transverse drive shaft 6 again, on this transverse drive shaft 6, be provided with and worm gear 9 engaged worm 8, therefore also have the effect of deceleration.And the rotation of index dial finally passes to sub-degree angle by connection power transmission shaft thereon flip component, pushing and withstanding member and the fit member of soft gelatin capsule conveying mechanism.

Since have on three index dials equally distributed can be by four rollers of Continuous Drive, so after four rollers on the index dial are driven once successively, it is 360 degree that index dial rotates a week, just drive a roller on the index dial, can make index dial rotate 90 degree, therefore, by the number and the position at cam epirelief peak are set, can drive the roller on the index dial, make the angle of index dial rotation requirement and between each rotational action, stagnate the regular hour.Therefore, an isolated protruding peak on A, B, three cams of C can drive index dial and rotate 90 degree continuously, and two next-door neighbours' protruding peak can drive index dial rotation 180 degree continuously.One of them protruding peak position occupied on cam is an indexing position.Drive in the index dial rotation process at cam, a protruding peak position is between two adjacent rollers, two rollers that its first cambered surface and second cambered surface are adjacent with this respectively cooperate, be that one of them cambered surface promotes in the roller rotation process, the roller that is positioned at the back promptly rolls across from another cambered surface, thereby guarantees the precision-fit of protruding peak and roller; Arc groove then provides moving position enough in the rotation process for roller.And the both sides of described index dial have in the same manner four rollers that distribute respectively, and the roller of both sides is uniform on same circumference; Described A, B, three cams of C all have forward cam and the reverse cam that cooperates with the roller of index dial both sides respectively, and the protruding peak of this forward cam and reverse cam is reverse distribution, and at a distance of half indexing position.Such structure can further guarantee the precision-fit between cam and the index dial, and can guarantee the rotation on the both direction.Described A, B, three cams of C are connected on the same driving shaft.So that the three is assembled according to rigging position accurately, guarantee the harmony of three's action, three index dials that the three is driven are exported the rotation displacement of requirement respectively.

As shown in figure 12, be A, B, the C index dial is respectively by A, B, the action of three groups of cams of C (turn over 360 ° with respect to each cam) together in rotation period driving: down, in, last three state representation are represented A respectively, B, the action moment and the movement time of three groups of cam-actuated index dials of C, as can be seen from the figure: A index dial (A output shaft) is done the action of " stop-90 ° rotate-stop-180 ° rotate-stop-90 ° of rotations ", do the action of " stop-180 ° and rotate-stop-180 ° of rotations " by B index dial (B output shaft), do the action of " stopping-180 ° of rotations " by C index dial (C output shaft); Under the situation of rotating continuously, keeping default step rapport between them: when the A index dial remained static, the B index dial was in rotary state; And A, when B two index dials remain static simultaneously, the C index dial is in rotary state.

See 1: the soft gelatin capsule conveying mechanism comprises two hoppers, two switch modules and two feeding material components of being located at upper rack:

Hopper c1I/c1II holds large and small end soft gelatin capsule respectively, its bottom is respectively arranged with blanking orifice plate c3I/c3II, offer material-dropping hole c3III on the blanking orifice plate, and the material-dropping hole of right side blanking orifice plate c3II is horn-like (seeing the c3II1 among Figure 13,14 for details), is provided with in each hopper by independent motor-driven material toggling brush c2I/c2II;

See Fig. 1: switch module comprises material pipe c4I/c4II (c4 among Figure 15), clamping strip c6I/c6II (c6 among Figure 15): material pipe c4I/c4II (c4 among Figure 15) is inserted into support plate c5I/54II and goes up (c5 among Figure 15), breach (c4III among Figure 15) is cut in its lower end, stretch in the material-dropping hole of blanking orifice plate c3I/c3II the upper end, clamping strip is made with softish rubber or sponge, be bonded on the switch bar c7I/c7II (c7 among Figure 15), and be fit on the breach of material pipe lower end; The two ends of two support plates are connected on the crane c8 that is directed on the frame b, have roller on the crane, roller is arranged in the cam path (its structure is seen the cIII of Figure 16) that obtains the lifter cam c9 of power from B output shaft aI, thereby under the rotation of lifter cam, make and support strip the switch bar to do lifting action (180 ° of rotating drive support plates of B output shaft move to another position from a position, 180 ° of rotations of another of B output shaft then drive support plate and return, thereby the pause of certain hour is arranged between lifting action); Guide pipe on the two switch bars (seeing the c7III among Figure 15) is enclosed within on the lead (seeing the c4III among Figure 15) of support plate, roller on it is arranged in the cam path (its structure is seen the cIII of Figure 16) that obtains the translation cam c10I/c10II of power from the B output shaft, thereby making the switch band clamping strip under the rotation of translation cam does horizontal shift action with respect to support plate (one 180 ° rotating drive switch bars of B output shaft moves to another position from a position, 180 ° of another of B output shaft rotate then that the driving switch bar returns, thereby the pause of certain hour is arranged between two actions);

See Fig. 1: feeding material component comprises particle-feeding hole plate c14I/c14II and the particle-discharging hole plate c15I/c15II that is positioned at material pipe c4I/c4II below, offer on the particle-feeding hole plate c14I/c14II and expect to manage corresponding particle-containing hole c14I1/c14II1, particle-discharging hole plate c15I/c15II goes up the row grain hole c15I1/c15II1 corresponding with particle-containing hole with the dislocation of material pipe is set, and particle-feeding hole plate c14I/c14II is connected the first toggle c12I/c12II that obtains power from the B output shaft and goes up and can laterally move under this toggle effect that (180 ° of rotating drive particle-feeding hole plates with the B output shaft move to another position from a position, use another 180 ° of rotating drive of B output shaft when returning, thereby the pause of certain hour is arranged between two actions); Two groups of inserted link c11I/c11IIs corresponding with row grain hole are connected the second toggle c13I/c13II that obtains power from the C output shaft and go up and can do vertical lifting moving (do with 180 ° of rotating drive inserted links of C output shaft and come and go action, finish the pause of doing certain hour after the lifting) under this toggle effect.

The soft gelatin capsule arrange agencie comprises two d1I/d1II that turn around (d1 among Figure 17,18), is enclosed within anti-fall sleeve d2I/d2II (d2 among Figure 17,19) and two groups of arrangement push rods on the axle that turns around:

See Fig. 1,17,18: have on the axle that turns around with particle-discharging hole plate on the corresponding hole d1I1/d1II1 that turns around (d1III among Figure 17,18) of row grain hole c15I1/c15II1, and two axles that turn around are meshing with each other by a pair of gear and obtain power from the A output shaft, so that rotate synchronously, and circulate according to " stop-90 ° rotate-stop-180 ° rotate-stop-90 ° of rotations " action;

See Fig. 1,17,19: anti-fall sleeve is fixed on the frame, and its first half offers the semi-ring hole (d2III in Figure 17,19) corresponding with the hole of turning around;

See Fig. 1: two groups to arrange push rod d3I/d3II corresponding with two the turn around hole d1I1/d1II1 that turn around of axle respectively, and pass through the 3rd toggle d4I/d4II from B output shaft acquisition power, thereby can in the actuation cycle of axle that turns around, do the do action (drive respectively with two 180 ° of rotations of B output shaft and to arrange push rod and do two and flexiblely come and go action, have the pause of certain hour between round the action) of " stopping-stretch-stop-stretch " thereby stretch at two.

Soft gelatin capsule conveying mechanism structure comprises fit orifice plate e1 and two groups of fit push rod e2I/e2II:

See Fig. 1: fit orifice plate e1 turns around between the d1I/d1II two, and be connected from the four-throw linkage e3 of B output shaft acquisition power, thereby (one 90 ° rotating drive fit orifice plates with the A output shaft move to another position from a position can to do lifting action under the B output shaft drives, and be parked on this position, use another 90 ° of rotating drive of B output shaft when returning, be parked on this position after resetting, the fit orifice plate is empty to run one back and forth and 180 ° of rotations of A output shaft make), offer the corresponding step-like register hole e1III in the hole of turning around that turns around axle with two on it, and the both ends of register hole offer the breach e1IV that steps down and (see Figure 20 for details, 21);

See Fig. 1: fit push rod e2I/e2II is connected from the C output shaft and obtains on the 5th toggle e4I/e4II of power, thereby can under the C output shaft drives, do lateral shuttle and move (180 ° of rotating drive inserted links with the C output shaft are done a successive round action, thereby the pause of certain hour is arranged) after finishing a successive round action.

During work, indexer passes to soft gelatin capsule conveying mechanism, soft gelatin capsule arrange agencie and soft gelatin capsule conveying mechanism structure with the power of engine by its three output shafts, makes their coordinations, periodic duty continuously:

See Fig. 1, the large and small end soft gelatin capsule of splendid attire in hopper c1I/c1II (is big end soft gelatin capsule in the left hopper, be the small end soft gelatin capsule in the right hopper) stir down material-dropping hole through the blanking orifice plate c3I/c3II feeding pipe c4I/c4II that falls respectively at material toggling brush c2I/c2II, and coincide and be limited in the indentation, there of material pipe lower end and can not continue to fall at the clamping strip c6I/c6II of (and remaining on this position) on the breach;

See Figure 22, one 180 ° rotating drive translation cam c10I/c10II with the B output shaft rotate, switch bar c7I/c7II is laterally moved with respect to support plate is outside with clamping strip c6I/c6II (to slide on lead by guide pipe and realizes the unlatching of switch module, see the i1I among Figure 30), clamping strip is away from material be deadlocked behind the pipe (to stop action corresponding with of B output shaft), the soft gelatin capsule that is positioned at the material pipe falls, and a soft gelatin capsule bottom falls in the particle-containing hole c14I1/c14II1 (c15I/c15II supports by particle-discharging hole plate);

See Figure 23, another 180 ° of rotating drive translation cam c10I/c10II with the B output shaft rotate, switch bar c7I/c7II is resetted with clamping strip c6I/c6II, and (clamping strip coincide and realize closing of switch module on breach, see the i1II among Figure 30), and remain on this position (to stop action corresponding with another of B output shaft), all the other soft gelatin capsule clampings are limited in material manage in the c4I/c4II; One 180 ° rotating drive lifter cam c9 with the B output shaft rotate, make earlier and support strip switch bar rising (seeing the i2II among Figure 30), the material pipe is promoted the height of a Δ H, and remain on this position (to stop action corresponding with of B output shaft), the interior soft gelatin capsule in the vertical direction of soft gelatin capsule of expecting this moment in the pipe bottom and particle-containing hole is maintained a certain distance;

See Figure 24,180 ° of rotating drive, first a toggle c12I/c12II with the B output shaft makes particle-feeding hole plate c14I/c14II inwardly laterally move (seeing the i3II among Figure 30) earlier on particle-discharging hole plate c15I/c15II, corresponding with row's grain hole c15I1/c15II1 on the particle-discharging hole plate and rest on this position (to stop action corresponding with of B output shaft) to particle-containing hole c14I1/c14II1, the second toggle c13I/c13II that 180 ° of rotating drive of reuse C output shaft remain static descends inserted link c11I/c11II, insert particle-containing hole and row grain hole and rise at once to return and keep that static (falling-rising of inserted link is corresponding with i4I among Figure 30, static and C output shaft after returning to stop action corresponding), (forcing) soft gelatin capsule falls into respectively and remains in the hole d1I1/d1II1 that turns around that erects configuration state;

See Figure 25, after soft gelatin capsule falls into the hole d1I1/d1II1 that turns around, reset (even feedhole is corresponding with the material pipe with another 180 ° of rotating drive particle-feeding hole plates of B output shaft are outwards laterally mobile, this action is corresponding with i3I among Figure 30) and rest on this position (to stop action corresponding with another of B output shaft), support plate also descends under another 180 ° of rotating drive of B output shaft and resets (this action is corresponding with i2I among Figure 30) and rests on this position, so that make particle-containing hole receive the soft gelatin capsule of back; And soft gelatin capsule fall into turn around the axle the hole of turning around in after, the A output shaft by its 90 ° of rotating drive two turn around a d1I/d1II make it to turn over 90 ° (corresponding) respectively with the i5I among Figure 30 and stop (with after 90 ° of rotations of A output shaft stopping the action corresponding), thereby the hole d1I1/d1II1 that will turn around remains on horizontal resting state, this moment, 180 ° of rotating drive the 3rd toggle d4I/d4II of B output shaft made two groups to arrange push rod d3I/d3II and stretch into each self-corresponding hole d1I1/d1II1 and returning at once of turning around and rest on this position (flexible reciprocating action is corresponding with i6I among Figure 30, one that stops action and B output shaft stops to move corresponding), the soft gelatin capsule of opening being arranged dorsad push rod is pushed into from the hole of turning around in the register hole e1III of fit orifice plate e1, and open end is then turning around in the hole because of being enclosed within to stay on the arrangement push rod to the soft gelatin capsule of arranging push rod;

See Figure 26, the then action of Figure 25, after arrangement push rod d3I/d3II resets and stops action, the A output shaft by its 180 ° of rotating drive two turn around a d1I/d1II turn over 180 ° (corresponding) respectively with the i5II among Figure 30 and stop (with after 180 ° of rotations of A output shaft stopping the action corresponding), its hole of turning around is remained on horizontal resting state, the soft gelatin capsule that this moment, former opening was arranged push rod is dorsad reversed end for end (annotate: even two soft gelatin capsules all are pushed in the register hole of fit orifice plate, the described action of this section still will be done) in the described action of epimere;

See Figure 27, make two groups to arrange push rod d3I/d3II and stretch into each self-corresponding hole d1I1/d1II1 and returning at once of turning around and rest on this position (flexible reciprocating action is corresponding with i6II among Figure 30 with another 180 ° of rotating drive the 3rd toggle d4I/d4II of B output shaft, another that stops action and B output shaft stops to move corresponding), the soft gelatin capsule that to be reversed end for end is pushed into from the hole of turning around and closes in the e1III of hole, so far, two soft gelatin capsules all are pushed in the register hole of fit orifice plate;

See Figure 28,29, the then action of Figure 27, after arrangement push rod d3I/d3II resets and stops action, the A output shaft by its another 90 ° of rotating drive two turn around a d1I/d1II make it to turn over 90 ° (corresponding) respectively with the i5III among Figure 30 and stop (with after these 90 ° of rotations of A output shaft to stop action corresponding), the hole d1I1/d1II1 that will turn around remains on and perpendicular puts resting state, so that receive next soft gelatin capsule; Simultaneously these 90 ° of rotating drive four-throw linkage e3 of A output shaft descend the fit orifice plate e1 that has received two soft gelatin capsules and are parked on its register hole e1III position corresponding with two groups of fit push rod e2I/e2II (down maneuver is corresponding with i7III among Figure 30, and of standstill state and A output shaft stops to move corresponding); After this, 180 ° of rotating drive the 5th toggle e4I/e4II of C output shaft makes the fit push rod do successive horizontal reciprocating action (corresponding with the i8I among Figure 30), the state that seizes up afterwards (with the C output shaft stop the action corresponding); In the successive horizontal reciprocating action process: the fit push rod e2II of right-hand member stretches into register hole e1III earlier, the fit push rod e2I of left end is then near register hole e1III, shutoff is at the left end of register hole, thereby together with large and small two ends capsule socket, then, the fit push rod e2II of right-hand member continues to advance left, and the fit push rod e2I of left end then is moved to the left and steps down, the soft gelatin capsule (Capsules) that the fit push rod e2II of right-hand member will be linked in is together released register hole e1III, falls into container; After the fit push rod resets, 90 ° of rotating drive four-throw linkages of another of A output shaft e3 rises fit orifice plate e1 to reset (corresponding with the i7I among Figure 30) and remains on this position (to stop action corresponding with another of A output shaft), afterwards, before the down maneuver next time of fit orifice plate e1,180 ° of rotations of A output shaft make that the fit orifice plate is empty to run one (i.e. the action of a falling-rising, corresponding with i7II among Figure 30) back and forth.

So far, be about to a pair of capsule socket together; Under motive driving, promptly can be successive with large and small end capsule socket together.

Need to prove, above-mentioned course of action can be adjusted according to actual needs, and the circular motion of B output shaft, C output shaft certain angle is converted into the reciprocating motion of actuating station (promptly arranging push rod, material pipe, clamping strip, particle-feeding hole plate, fit orifice plate, fit push rod and inserted link), according to the attribute of toggle and cam mechanism, only need the rotation (as 180 ° of rotations) of this certain angle can be realized by (perhaps half) circular motion that driving member is converted to cam, crank.As for other implementation, at mechanical field multiple solution route is arranged, do not give unnecessary details herein.

And described indexer just is a concrete example provided by the invention, and when concrete the application, can carry out suitable change as required, such as each protruding peak-to-peak position distance relation on the cam etc.; And to A, B, when three groups of cams of C drive, also A, B, three cams of C can be connected in respectively on three driving shafts, three driving shafts being linked to each other with same line shaft by transmission component with the collaborative gear ratio of step gets final product again, and can realize by calculating gear ratio, does not give unnecessary details herein.

Claims (7)

1, a kind of soft gelatin capsule conveying mechanism, comprise two hoppers, two switch modules and two feeding material components, it is characterized in that every group of switch module comprises the material pipe of doing lifting action and the clamping strip that moves relative to the material pipe, the upper end of described material pipe and a hopper are accepted, its lower end offers breach, and clamping strip is fit on this breach; Every group of particle-feeding hole plate that feeding material component comprises particle-discharging hole plate and moves on particle-discharging hole plate is provided with and the corresponding particle-containing hole of above-mentioned material pipe on the particle-feeding hole plate, and the row grain hole corresponding with particle-containing hole with the dislocation of material pipe is set on the particle-discharging hole plate.

2, soft gelatin capsule conveying mechanism according to claim 1, it is characterized in that also comprising the one division device: this indexer have one do stop-rotating-stop-output shaft of rotational action, described material pipe, clamping strip and particle-feeding hole plate are connected on the described output shaft by cam mechanism or toggle.

3, soft gelatin capsule conveying mechanism according to claim 2 is characterized in that:

Described indexer comprises the index dial of cam and its driving, and described output shaft is connected on this index dial;

Have on the described index dial equally distributed can be by four rollers of Continuous Drive;

What described cam had the cylindrical that cooperates with described roller and was distributed in that driven roller on the cylindrical drives two next-door neighbours' that index dial rotates the protruding peak of B1 and two next-door neighbours keeps the protruding peak of B2 of certain circumferential distance with the protruding peak of B1;

The protruding peak of on the described cam each have with index dial on adjacent two rollers first cambered surface and second cambered surface that cooperate simultaneously, have arc groove at protruding peak and the bonded position of cam cylindrical.

4, soft gelatin capsule conveying mechanism according to claim 3 it is characterized in that the both sides of described index dial have four rollers that distribute in the same manner respectively, and the roller of both sides is uniform on same circumference; Described A, B, three cams of C all have forward cam and the reverse cam that cooperates with the roller of index dial both sides respectively, and the protruding peak of this forward cam and reverse cam is reverse distribution, and at a distance of half indexing position.

5, soft gelatin capsule conveying mechanism according to claim 3 is characterized in that described A, B, three cams of C are connected on the same driving shaft.

6, according to the described soft gelatin capsule conveying mechanism of claim 1, it is characterized in that also comprising by do move up and down and with the corresponding inserted link in row grain hole.

7,, it is characterized in that being provided with in the described hopper material toggling brush according to the described capsule socket machine of claim 1; The feed hopper bottom of described soft gelatin capsule conveying mechanism is provided with the blanking orifice plate, and the upper end of described material pipe is positioned at the material-dropping hole of blanking orifice plate, and the material-dropping hole of one of them blanking orifice plate is horn-like.

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