CN1188057C

CN1188057C - Method and device for feeding doublelayer food

Info

Publication number: CN1188057C
Application number: CNB01119295XA
Authority: CN
Inventors: 田代康宪; 细谷昌树
Original assignee: Rheon Automatic Machinery Co Ltd
Current assignee: Rheon Automatic Machinery Co Ltd
Priority date: 2000-04-04
Filing date: 2001-04-04
Publication date: 2005-02-09
Anticipated expiration: 2021-04-04
Also published as: MY135983A; KR100439785B1; JP2001275639A; CN1321445A; JP3594870B2; KR20010095297A; TW475884B; HK1040888B; HK1040888A1

Abstract

An apparatus for producing an elongated, enveloped food product is disclosed. A first cylinder to be filled with an inner material and a second cylinder to be filled with an outer material are coupled to be readily detachable from the apparatus in unison. A double nozzle extrudes the inner and outer materials from the corresponding cylinders so that they adhere to each other so as to form the elongated food product in which the outer material envelopes the inner material. The double nozzle is also coupled to the first and second cylinders such that when the double nozzle is removed from the apparatus, the cylinders are also removed from the apparatus in unison.

Description

The method and apparatus that is used for feeding doublelayer food

The present invention relates generally to a kind of method and apparatus that is used for feeding doublelayer food, particularly is used to feed the method and apparatus that a kind of wherein cladding material is sealed the food of internal material.

Be used to feed that the device of the double-layer food as the Chinese style steamed stuffed bun is known in the art, wherein inner foodstuff is sealed by the outside foodstuff as dough as the beans filling.

This device comprises first feeder that is used to feed inner foodstuff, is used to feed second feeder of outside foodstuff and the double venturi that is used to extrude long wrapped and sealed food, wherein seals internal material from first feeder from the exterior material of second feeder.

This device also comprises and is used for receiving inside and outside foodstuff and it being flowed to the conveying mechanism of double venturi from corresponding feeder.Various conveying mechanisms have been invented.A kind of known mechanism comprises rotatable screw rod or the helical member that extends towards the double venturi inlet by under the feeder, thereby advances inside and outside foodstuff by feeder to twin-jet nozzle by the rotation of screw rod.

But regrettably, in the conveying campaign that is produced by screw rod, when rotation, it moves and usually causes inside and outside foodstuff is carried out undesirablely rubbing or stirring.Therefore, the conveying mechanism with rotatable screw rod is not suitable for the food material that should not be rubbed or stir, as granular beans filling.

Two pairs of vertical hoppers and a pair of vertical piston have been adopted, as being the feeding device of describing in the Japanese Utility Model of 73-28548 at publication number with in the known conveying mechanism of another kind, replacing screw rod.On the top of this device, paired vertical piston is installed with respect to its circumference of vertical center axis wire-wound.Below vertical piston, vertical hopper is being changeed on the charging tray along circle bearing with respect to the vertical centre axis, this changes charging tray and rotates around the vertical centre axis in horizontal plane.Owing to change the rotation of charging tray, a pair of empty funnel is in by its upper shed it is filled the position of inner foodstuff, and another fill inner foodstuff to funnel by its upper shed.Simultaneously, another is in the funnel of filling the preceding is arranged in extruding the position and making respective pistons be inserted in the position of corresponding funnel below the pair of pistons, subsequently, extrude corresponding foodstuff.So, by changeing the rotation of charging tray, make this become a pair of empty funnel and be brought to filling position, and the funnel of filling after making it enters and extrudes the position so that carry out extrusion so that carry out filling process to the funnel of filling the preceding.Filling funnel and empty funnel continues to exchange mutually by the rotation of changeing charging tray by this way.

Although funnel can be in the filling position slight inclination so that can carry out filling process by upper shed,, itself is installed in funnel on the device, even therefore in filling process, upper shed also should be arranged on higher relatively position.This structure tends to prevent the steadily upper shed by funnel of filling process.

Should regularly carry out health, maintenance and the scale removal process of cylindrical element and piston.For realizing this purpose, wish that cylindrical element and piston can both be easily pull down from device.But in one type of prior art syringe, because cylindrical element and piston are arranged in the interior divided portion of device, therefore such unloading process is very complicated.Press for a kind of modifying device that can conveniently safeguard thus.

In order to be made by the elongated article of extruding from double venturi can be the end article of spherical goods, needs a kind of cutting machine that is used for elongated article is cut into a plurality of spherical goods.

A kind of device that is used for feeding doublelayer food that comprises this shearing device is disclosed in the Japan Patent 2507847.This shearing device comprises a plurality of sliding blades, this blade by the cam mechanism horizontal drive to cut off this elongated shape goods.

This shearing device can vertically receive elongated article movably.Vertical mobile the cooperation with the horizontal slip of sliding blade of this shearing device carried out the drive force that sliding blade is produced by identical drive unit by mechanical connection.Because two kinds of mobile directions are orthogonal in mechanical connection, therefore promptly vertical and level can produce excessive torque.

Therefore, this area needs a kind of feeding device that solves maintenance issues.

Best this feeding device can be applicable to not have in the operation of excessive torque.

In addition, because the general food with monochromatic exterior material of making of above-mentioned prior-art devices, therefore best this feeding device can be applicable to make the polychrome goods.

Therefore, an object of the present invention is to provide and a kind ofly be used to make the device that exterior material is wherein sealed the elongated shape wrapped and sealed food of internal material, but it does not have aforementioned maintenance issues of the prior art.In this device, can slide and insert first cylindrical element and extrude internal material in first cylindrical element, insert second cylindrical element and extrude exterior material in second cylindrical element with second piston that is filled with exterior material and slide with the first piston that is filled with internal material.Double venturi makes the exterior material extruded by first cylindrical element and is adhered each other by the internal material that second cylindrical element is extruded, so that form the elongated shape encasing articles, in this encasing articles, exterior material is sealed internal material with the relation of almost coaxial.This double venturi is also extruded the elongated shape encasing articles from double venturi.Can pull down first and second cylindrical elements from device easily by installing component.

Best, double venturi also can carry out detachable installation by an auxiliary installing component, in this case, double venturi, first cylindrical element and second cylindrical element can be assembled together by a junction spare, so that with double venturi when this device is pulled down, can will comprise first cylindrical element of first piston and comprise that second cylindrical element of second piston pulls down from this device with this double venturi.

In one embodiment of the invention, this device comprises the sniffer that is used to survey each its end of travel of piston arrives.

In order to reduce the waste of staying the foodstuff in the cylindrical element, each piston all can have taper convex head, and double venturi can have two concave surface, and each concave surface is all held the corresponding taper convex head of corresponding cylindrical element.

In order to be formed a plurality of spherical goods by the elongated shape encasing articles, this device also can comprise the cut-out parts, is used to cut off the elongated shape encasing articles from double venturi, thereby forms a plurality of basic spherical goods that are.In each spherical goods, exterior material all encases internal material.

Cut off the blank that parts can comprise that polygon is provided with along circumference, to constitute central opening by its encirclement.Blank be assembled into be in slidable contact with each other, so as they can closing center's opening to cut off from double venturi and to pass the elongated shape encasing articles of this opening.

Cutting off parts can vertically move by a cam mechanism.The blank of described cut-out parts can be driven by an auxiliary cam mechanism.In this case, cam mechanism and auxiliary cam mechanism can be connected to each other and driven together with the relation that matches by same motor by attaching parts.Best, these attaching parts can vertically support cam mechanism slidably, and this cam mechanism is vertical mobile relevant with described cut-out parts, so that allow vertical moving.This device can also comprise a tiltable charging tray, is used to receive the spherical goods from cutting off parts.The tiltable charging tray also is driven with the relation that matches with cam mechanism by same motor, so that tilt this charging tray and make the spherical goods of reception skid off this charging tray.

In another embodiment of the present invention, at least the first and second cylindrical elements is a kind of opposite opened cylindrical element.That is to say that first or second cylindrical element comprises that an outer circle barrier part and is inserted into the inner circular barrier part of outer circle barrier part, wherein the inner circular barrier part constitutes by being suitable for two semicircle barrier parts assembled with each other.Make can be filled with a kind of foodstuff in the semicircle barrier part, this foodstuff is different from the foodstuff that will be filled in another semicircle barrier part.

When second cylindrical element of this device adopts the separable type cylinder, a kind of method that is used to feed and push the cylindrical shape wrapped and sealed food of many colors is provided, wherein exterior material is sealed internal material.This method may further comprise the steps: the exterior material that a) will have first kind of color is sent in the semicircle barrier part; B) exterior material that will have the second kind of color that is different from first kind of color is sent in second half cylindrical element; C) two semicircle barrier parts are lumped together each other forming single cylindrical element, and described inner cylinder inserted be assembled in the outer cylinder of a cylindrical element as described inner cylinder; D) cylindrical element that assembles is installed in the described device as second cylindrical element, described thus second cylindrical element squeezes out the double-colored exterior material that comprises first and second kinds of colors in its operation.

If this device also adopts an auxiliary separable type cylindrical element to first cylindrical element that is used for inner foodstuff, then first cylindrical element also can squeeze out dichroic materials, thereby the food of making by this device has four kinds of colors.

By following detailed description to preferred embodiments and drawings can further understand the present invention above-mentioned with other purpose, feature and advantage.Among the figure:

Fig. 1 is the side view that embodies dough folding device of the present invention, and wherein part illustrates with section, and part is a schematic diagram;

Fig. 2 is the front view of device shown in Figure 1, and wherein part illustrates with section;

Fig. 3 is the floor map of device shown in Figure 2, and wherein part illustrates with section;

Fig. 4 is the cutaway view along the IV-IV face among Fig. 1;

Fig. 5 is the front view of device opposition side shown in Figure 1, and wherein part illustrates with section, and part is a schematic diagram, in order to the setting of explanation sliding axle;

Fig. 6 is the schematic front view after device shown in Fig. 1 is removed double venturi.

Fig. 7 A-7C is the perspective schematic view that can be used for the another kind of cylindrical element of device shown in Figure 1.

Referring now to accompanying drawing, wherein same or similar parts are represented by same numeral, and Fig. 1,2 and 3 has shown the preferred embodiment that is used for making continuously the dough folding device 1 of double-layer product of the present invention.

Before cutting-off process began, this double-layer product was basic be long or bar-shaped goods, and it can have the basic square or circular cross section that is.These goods comprise two-layer: outside foodstuff (being called " exoperidium ") and the inside foodstuff of being sealed by exoperidium (being called " filler ").Make by the elongated shape goods that obtain by cutting-off process by the end article that dough folding device 1 is made.Goods are spherical and double-deck substantially, but can adopt different shape, as dumpling or other metric system goods.In the present invention, exoperidium is the foodstuff as rice group, dough or analog, and filler is the foodstuff as beans filling or analog.

Should be appreciated that the term in this specification " end article " expression always has been ready to end article for consumer use, and may only represent a kind of food that is the bag of spherical, hemispherical or analogous shape with crust substantially.It will be obvious to those skilled in the art that and to adopt any gastronomical process, for example heating, decatize or other processes to the goods of making by dough folding device 1.

Dough folding device 1 comprises frame 3, and its top has and is used for feeding continuously first of filler and feeds part 5 and be used for feeding continuously second of exoperidium and feed part 7.Frame 3 surrounds a double venturi 9 near

part

5,7, it be used for the form that is the elongated cylindrical goods extrude downwards from first feed part feed exoperidium and from second filler of feeding of feeding part 7, wherein exoperidium is sealed filler with the relation of almost coaxial.In frame 3, the shearing device 11 that can move both vertically is arranged on double venturi 9 belows, so that receive and cut off the elongated cylindrical goods of being extruded by double venturi 9, thereby forms the goods of circular band foreskin.In frame 3, a tiltable charging tray or skewed slot 13 are arranged on shearing device 11 bottoms, so that receive the circular foreskin goods that will feed.

The top of frame 3 is provided with a top board integratedly, and this top board formation one is used for removably installing first and feeds first horizontal circle barrier part 17A of part 5 and the main fixture 15 of the second horizontal circle barrier part 17B.

The upper surface of main installed part 15 has left wall 15A, right wall 15B and center wall 15C (Zuo Bi and right wall 15A, 15B are presented among Fig. 3), receives dimple 16A, 16B thereby form first and second between three wall 15A, 15B and 15C.The first reception dimple 16A and second receives dimple 16B and holds corresponding

cylindrical element

17A and 17B respectively.

Best, Zuo Bi and right wall 15A, 15B can be formed with and extend to the discharge-channel 15G that receives dimple 16A, 16B bottom.When receiving dimple 16A, 16B and take out

cylindrical element

17A, 17B, because discharge-channel 15G can be easy to discharge liquid, therefore can be with these empty dimple 16A, 16B of the suitable cleaning liquid as water.

When cylindrical element 17A (or 17B) is accommodated among the corresponding reception dimple 16A (or 16B), between the bottom of the foot of cylindrical element 17A (or 17B) and reception dimple 16A (or 16B), formed a suitable gap 18 (Fig. 1).

In the front side of main installed part 15 upper surfaces (Fig. 1 and 3 left side), center (with respect to the middle part of Fig. 3), right part and left part are provided with a central protuberance 19, and this central protuberance 19 is stretched out center wall 15C, right protruding 21R and left protruding 21L respectively.The front of these projectioies 19,21R and 21L (Fig. 1 and 3 left end) is positioned at same level, so that as the surface that double venturi 9 removably is installed.

Double venturi 9 is provided with a flange 23, and this flange has to be fixed to installs lip-deep surface.Go up middle part, right part and the left part of flange 23 have U-shaped engaging groove 25A, 25B, 25C (see figure 2) respectively.The center holder 27A that is used to clamp flange 23 is installed in rotation on central protuberance 19 by pivot 29A, thereby it can swing up and down by pivot 29A.Equally, right holder 27B and the left holder 27C that is used to clamp flange 23 is installed in rotation on right protruding 21R and left jut 21L by pivot 29B, 29C respectively.Right holder and

left holder

27B, 27C are by corresponding pivot 29B, 29C sideshake.Holder 29A, 29B and 29C can be respectively with corresponding engaging groove 25A, 25B with 25C engages and break away from them.Therefore, engage so that they are retained on the flange 23 with

holder

27A, 27B and 27C, double venturi 9 is installed on the front portion of main installed part 15 by engaging groove 25A, 25B and the 25C that makes flange 23.Otherwise, be disengaged by making

holder

27A, 27B and 27C and engaging groove 25A, 25B and 25C, can pull down double venturi 9 from main installed part 15.

The back of the flange 23 of double venturi 9 is formed with jack 31A and 32B, to be used for holding respectively the front end of the first and second cylindrical element 17A, 17B.The front end of the first and second

cylindrical element

17A, 17B is a tight fit in jack 31A, the 32B by O shape ring (not shown), thereby when when main installed part 15 is pulled down double venturi 9, double venturi 9 and first, second

cylindrical element

17A, 17B can take off from main installed part 15 together.

Double venturi 9 has two sleeve pipes, so it comprises that the hollow cylindrical jet pipe 33 and of an outside is arranged on the cylindrical shape inner nozzle 35 in the outer nozzle 33 coaxially.In the bottom of double venturi 9, comprise that also one has the tumbler 39 of gear 37.Can be communicated with by passage 41A fluid between internal nozzle 35 and the hole 31A.Between circular passage 43 that forms between the circumferential outer surface of the inner surface of outer nozzle 33 and inner nozzle 35 and hole 31B, can be communicated with through passage 41B fluid.

Feed undesirable kneading or stirring in the part (

cylindrical element

17A, 17B) in order to reduce, apparatus of the present invention 1 adopt a piston mechanism to carry foodstuff, rather than adopt screw rod of the prior art or screw mechanism.

As shown in Figure 3, first horizontal balance piston 45A that works in the first cylindrical element 17A and the second horizontal balance piston 45B that works in the second cylindrical element 17B have the piston head of a band tapering respectively, and this piston head has conical surface 45T.Each passage 41A, 41B all have the recessed profile corresponding to conical surface 45T.By this structure, when the foodstuff among

piston

45A, 45B release cylindrical element 17A, the 17B, conical surface 45T engages the corresponding recess of passage 41A, 41B, so that the waste of residue foodstuff among each

cylindrical element

17A, 17B is decreased to minimum level.

Back projection 47 is stretched out by the rear portion of main installed part 15 upper surfaces, is used to support the rear end of the first and second cylindrical element 17A, 17B.Back projection 47 is relative with receiver hole 31A, 31B.Back projection 47 comprises the first and second pilot hole 49A, 49B, so that the respective rear ends portion of tight fit and supporting first and second

cylindrical element

17A and 17B.

Back projection 47 also comprises a driving mechanism, is used for

mobile piston

45A, 45B to discharge the foodstuff in cylindrical element 17A, the 17B.This driving mechanism comprises a pair of nut 51A, 51B and a pair of cross feed threaded rod 53A, the 53B that plays the effect of pressurization impeller that is mounted on back protruding 47 the rear surface with horizontally rotating.Also can move around among threaded rod precession respective nut 51A, the 51B, extend through back projection 47, so that contact and pushing

respective pistons

45A, 45B, thereby piston promoted forward.

Cross feed bar 53A, 53B are fixed by keyed engagement groove 55A, the 55B of vertical lengthening, and engaging groove 55A, 55B are formed on the bar consistent with its length, thereby bar can not be rotated.Keyed engagement groove 55A, 55B engage with the lower end of retainer 57A, 57B or break away from, and retainer 57A, 57B vertically and are movably supported by back projection 47.

In order to rotate nut 51A, 51B, at periphery formative gear 59A, the 59B of nut.In addition, gear 59A, 59B engage with corresponding tape loop (as chain or synchronous belt) 61A, 61B, and described tape loop motor 63A, respective drive gear 65A, the 65B of 63B (see figure 4) interior with being installed in frame 3 itself engages.By this structure, the reverse or reverse rotation as

motor

63A, 63B, the reverse or backward rotation cross feed bar of nut 51A, 51B or pressurization impeller 53A, 53B rotate back and forth thus.When the stroke of cross feed bar 53A, 53B moved forward,

respective pistons

45A, 45B in the corresponding cylindrical element 17A of its preceding end in contact, the 17B were so that carry out to front travel each piston.As cross feed bar 53A, when 53B is mobile backward, its front end and

respective pistons

45A, 45B break away from, and feed bar 53A, 53B therefore only withdraw.

As mentioned above, when cross feed bar 53A, 53B carry out to front travel, when

piston

45A, 45B arrived its end of travel thus, the foodstuff among cylindrical element 17A, the 17B was pushed out and by double venturi 9, can cause the waste of remaining any foodstuff among cylindrical element 17A, the 17B.When two

cylindrical element

17A, 17B arrive its stroke terminal basically simultaneously, can carry out this process easily in ground.But, because the foodstuff among two cylindrical element 17A, the 17B is with friction speed consumption.Therefore such situation can appear, that is, when also having foodstuff in the cylindrical element, in another cylindrical element emptying and need to provide again foodstuff thus.Because foodstuff will be provided again, pair of sensors SA, SB are set, near respective nut 51A, 51B as optical sensor, qualification switch or near detector.When each

piston

45A, 45B arrived end of travel, the respective rear ends of every bar 53A, 53B was passed the detecting location (near respective nut 51A, 51B) of respective sensor SA, SB forward and it is sent signal.When at least one sensor detected the respective rear ends of bar 53A or 53B, it sends signal all stopped two

motor

63A, 63B, can add foodstuff in the cylindrical element of emptying like this.

In addition, sensor SA, SB can be set moving of feeler 53A, 53B, but the load that one or two detector is used for detecting

motor

63A and 63B is set.When each

piston

45A, 45B arrived its end of travel and engage respective channel 41A, 41B, the load of

corresponding motor

63A, 63B improved rapidly.Therefore, the rapid raising of

motor

63A or 63B load represents that

respective pistons

45A or 45B have arrived the end of its stroke, and can be surveyed by detector.

Now by with reference to Fig. 1, the driving mechanism of the tumbler 39 that is used for rotating double venturi 9 is described.The auxiliary installation piece 67 of a supporting motor 69 is connected on the downside of main installed part base 15 by support.Driven gear 71 is driven be connected on the driving shaft of motor 69, this driven gear and first idler gear, 73 engagements that can support by auxiliary installation piece 67 with revolving.First idler gear 73 drives second idler gear 75 that connects by frame 3 swivel bearings.Second idler gear 75 by gear transmission chain 77 with a plurality of engageable gears with gear 37 engagements of double venturi 9 or throw off.Therefore, when motor 69 work, the tumbler 39 in the double venturi 9 is driven in rotation by gear 37 by means of the gear transmission chain 77 and first idler gear 73, and first idler gear 73 is driven by the driving shaft 69 of motor 69.

With reference to Fig. 4, as mentioned above, vertically moving shearing device 11 cuts off the elongated shape goods of extruding from double venturi 9, and exoperidium 79B seals filler 79A.Shearing device 11 can vertically move as described below.Shearing device 11 is installed on a pair of vertically moving excellent 83 the upper end, and vertically moving excellent 83 by vertically moving guide 81 (see figure 6) vertically-guideds, and guide 81 is arranged on the front of frame 3.As shown in Figure 6, removable excellent 83 lower end is connected to each other by crossbearer 85.The central part of crossbearer 85 can pivotally connect the front end of connecting plate 87 by the movable axle 89 that articulates.An eccentric charging tray 93 is assemblied on the lower end of connecting plate 87 rotationally, and this off-centre charging tray 93 is installed on the turning cylinder 91, so that be used from the cam effect that promotes shearing device 11.Frame 3 flatly and rotatably mounted this turning cylinder 91.One first helical gear 95 is connected on the bottom of turning cylinder 91.It with an end of output shaft that is installed in final driven member 99 on 101 engagements of second helical gear, drive these driving mechanisms 99 by motor 97.Therefore, when motor 97 work, shearing device 11 is by being rotated 91 connecting plate 87 that drive by eccentric charging tray 93 vertical drive.

Shearing device 11 also comprises a template or slide mechanism.This slide mechanism comprises housing 103, and it is used to hold polygon, as hexagonal blank 105 that is provided with along circumference, to form by its central opening that centers on.Each blank 105 all has at least two and cuts off the surface, comprises upper and lower cut-out surface (cutting off the surface in Fig. 5 on only having shown).This blank 105 is assembled into it is in slidable contact with each other.Like this, open and close central opening, from double venturi 9, extrude and pass the elongated article of central opening to cut off, thereby make round foreskin goods, in each goods, encase filler with exoperidium.It will be understood by those skilled in the art that round foreskin goods are meant that not merely a kind of crust encases the goods of inner stuffing fully.For example, exoperidium can partly extend around inner stuffing ground, thereby forms an opening so that filler can be exposed by opening portion in exoperidium.

The connecting pin 107 that can move through housing 103 is fixed on the blank 105 that is positioned at its desired location.The head overall fixed of connecting pin 107 on first sliding axle 109, the setting that is orthogonal of this sliding axle 109 and connecting pin 107.As shown in Figure 4, support first sliding axle 109 slidably, so that it is slidably reciprocated by first guide 111, described first guide is fixed on the front of housing 103 and can forward and extends back.As shown in Figure 5, support second sliding axle 115 slidably, so that can it be slidably reciprocated by second guide 117, guide 117 be installed on the frame 3, is in the height substantially the same with first guide 111.

Mechanical connecting element between the front end of the rear end of first sliding axle 109 and second sliding axle 115 is attaching parts 117 U-shaped or annular, and its front has an elongated vertical slits 117S.The rear end of first sliding axle 109 engages with the slit 117S of attaching parts 117, and its juncture is that the axle 109 of joint can vertically be moved with respect to attaching parts 117, can as one man move around with attaching parts 117 simultaneously.The front end of second sliding axle 115 is connected on the attaching parts 117.

Although attaching parts 117 and sliding axle 109 all are connected with 115, it can only connect in two sliding axles one.

As mentioned above, output shaft one end of final driven member 99 is connected on second helical gear 101.The rotating cam 119 (Fig. 4) that is used to drive a level of slide mechanism is installed to the other end of the output shaft of final driven member 99.Rotating cam 119 has a cam path 119G, and this cam path 119G engages with cam follower 125 on fork 123 central parts.With its bottom as being hinged on by swivel pin 121 under the situation of the hinge on the frame 3, fork 123 swings back and forth.The front end of fork 123 also is hinged on the end of connecting rod 129 by pin 127.The other end of connecting rod 129 is articulated on the rear end of second sliding axle 115 by swivel pin 131.

When motor 97 work, backswing movable pendulum bar 123 since cam 119 rotates, second sliding axle 115 slidably reciprocates thus.Subsequently, attaching parts 117 pass to first sliding axle 109 with the motion of second sliding axle 115, so that it slidably reciprocates, thereby blank 105 moves to cut off elongated article with being in slidable contact with each other.

Those skilled in the art will appreciate that, will the operation of blank 105 slips and the lifting of shearing device 11 are configured with the relation that cooperatively interacts.When blank 105 slided, first and second sliding

axles

109 and 115 were all at essentially identical height, move with equidirectional, thereby allowed shearing device 11 to carry out vertically moving.Therefore, can be by realize the transmission of driving force between first and second sliding

axles

109 and 115 less than other forms of moment.

As a result, the blank 105 that regularly slides can cooperate timing to promote shearing device 11 well, with the time delay of avoiding blank 105 to slide.Like this, can cut off elongated article reposefully.

Subsequently, the circular foreskin goods of being fed by shearing device 11 are positioned on the inclination charging tray 13, and this inclination charging tray 13 is positioned at below the shearing device 11.

Refer again to Fig. 1 and Fig. 2, tiltable charging tray 13 can be by tilt back and forth (corresponding to the left and right sides among Fig. 1).Two vertically-guided spares 133 are arranged on the left and right sides of forebay 3 bottoms in couples.The vertical slide 135 that front surface has a support 137 be slidably mounted in this between the vertically-guided spare 133 vertically to slide.Swing component 141 is hinged on the top of support 137 by swivel pin 139, so as on swivel pin 139 vertical oscillation.Swing component 141 is swung clockwise by the effect of torsion spring (not shown) so that distolateral thereafter against vertical slide 135 upper surface and make thus on its position that is supported on a basic horizontal.Swing component 141 comprises the vertical flanges 141F that is positioned at the one side.Charging tray 13 has the vertical flanges 143 that is formed with a vertical slits 14 on it, and described vertical flanges is relative with the vertical flanges 141F of swing component 141.The securing member 147 that can comprise screw bolt and nut is fixed on two opposing flanges 141F, 143.Although an end of fixture 147 firmly is fixed on the flange 141F of swing component 141, its other end is fixed on the vertical flanges 143 of charging tray 13 slidably and adjustably by vertical slits 145.Therefore, can be fixed on the height that vertical slits 145 interior positions change charging tray 13 by regulating fixture 147.

The turning cylinder 91 that drives the eccentric charging tray 93 of slide mechanism also can drive vertical slide 135.For this reason, the front end of turning cylinder 91 links to each other with the bar 151 that its front end has a cam follower 153.Cam follower 153 with have suitable shape and cam path 149 that be formed on the vertical slide 135 engages.

With reference to Fig. 2, when turning cylinder 91 was rotated counterclockwise, cam follower 153 also can be rotated counterclockwise from upper dead center position.In the initial rotation of cam follower 153, they can be along cam path 149 rotations of vertical slide 135.Therefore, the upper surface of cam follower 153 supporting cam paths 149 remains on its extreme higher position with vertical slide 135 thus.

Then, about 90 degree of turning cylinder 91 inhour rotations, and also cam follower 153 is against the lower end of cam path 149.Like this, vertical slide 135 reduces gradually.

The rear end side of swing component 141 is then against this top to vertically-guided spare 133.This is to realize by moving downward of vertical slide 135.Vertical slide 135 then further descends, and swing component 141 under the effect of torsion spring around pin 139 inhour rotations and turn forward, thereby charging tray 13 is turned forward.Therefore, falling cut-out goods (not shown) on the charging tray 13 from shearing device 11 then slides and drops into the front portion.

Then, when cam follower 153 was also shifted to gradually by bottom dead centre, it shifted to its upper end side from the lower end side of cam path 149 gradually.So just rise vertical slide 135 gradually.Therefore, push swing component 141 to its original position gradually by the power that applies by torsion spring.When cam follower 153 returned its top dead-centre, swing component 141 also returned original position (seeing Fig. 1 and 2).

As mentioned above, the bar 151 that is used to tilt charging tray 13 is connected to identical turning cylinder 91 with the eccentric charging tray 93 that is used to promote shearing device 11.Therefore, can cooperate the lifting that realizes shearing device 11 obliquely of charging tray 13.By this cooperation, between can receiving and discharge in due course, charging tray 13 drops to cut-out goods on the charging tray by shearing device 11.

Because foodstuff will be considered can be bonded on the charging tray 13 from the goods that shearing device 11 falls.For avoiding occurring this problem, shown in the chain-dotted line among Fig. 1, an additional charging tray can be installed on charging tray 13, this additional charging tray comprises suitable particulate to prevent causing trouble by sticking.

In dough folding device 1 of the present invention, when from installing 1 when taking out double venturi 9, cylindrical element 17A, the 17B that will comprise

piston

45A, 45B with double venturi 9 from installing 1 put dimple 16A, the 16B and take out.Therefore can prevent that foodstuff from spilling, and can avoid the pollution that can produce in other cases like this between jet pipe 9 and cylindrical element 17A, 17B.For the same reason, can be easily at the double venturi 9 that safeguard device 1 outside and cleaning is taken out, the cylindrical element 17A, the 17B that take out and piston 45A, the 45B of taking-up.After the maintenance of device 1 outside and having cleared up,

cylindrical element

17A, 17B with

piston

45A, 45B put into taking-up fill foodstuff then.

Perhaps, from install 1 take out double venturi 9 and

cylindrical element

17A, 17B after, the cylindrical element of other types and the double venturi of other types can be installed in the device 1, wherein comprised in each cylindrical element piston with take out

cylindrical element

17A, 17B in the different foodstuff of foodstuff.This process is suitable for device 1 and makes various exoperidiums and filler rapidly.Particularly, but this process can effectively be made polytype goods of small size that are.

Fig. 7 A-7C shows another kind of cylindrical element 170, and this cylindrical element can replace or together be used for device 1 with cylindrical element 17A or 17B.For brevity, piston is not shown.

Shown in Fig. 7 A, cylindrical element 170 comprises an outer cylindrical member 172 and an inner cylindrical member 174.Shown in Fig. 7 B, inner cylindrical member 174 comprises a pair of semicircle barrier part 176,178.Each semicircle barrier part 176 or 178 forms the semi-cylindrical shaped structure.They are suitable for being fitted to each other.If a pair of semicircle barrier part 176,178 is separated,, manually fill the another kind of foodstuff 182 that is different from foodstuff 180 shown in Fig. 7 C and in second half cylindrical element 178, use by manually in hemicycle barrier part 176, filling a kind of foodstuff 180.Then, semicircle barrier part 176,178 is assembled with each other to form a single inner cylindrical member 174, shown in Fig. 7 A.Subsequently, the cylindrical element 174 that assembles is inserted outer cylindrical member 172, the internal diameter of this outer cylindrical member is suitable for cooperating the external diameter of cylindrical element 174.Thereby, obtained cylindrical element 170 and can replace cylindrical element 17A, 17B ground is installed in it on device 1.If every kind of foodstuff 180 or 182 has different colours, then cylindrical element 170 can be made dichroic materials.In addition, when the cylindrical element 17B that will install the cylindrical element 17A that is used for filler in 1 and be used for exoperidium became two cylindrical elements 170, end article can be four colour products.

Although the preferred embodiments of the present invention have been described here, it will be obvious to those skilled in the art that and under the situation that does not deviate from inventive concept, to make various distortion and change.

For example, according to claim 1 of the present invention, in order to make the elongated shape wrapped and sealed food, and avoid relevant with the rotatable screw rod of prior art rubbing of not wishing to occur, and solve owing to funnel in the prior art is installed in the problem of changeing the troublesome maintenance that is caused on the charging tray, those skilled in the art can design a kind of feeding device that adopts two dismountable cylindrical element 17A, 17B.For achieving the above object, it will be understood by those skilled in the art that this feeding device is not limited to adopt shearing device 11 shown in this article.In fact, those skilled in the art can use any other shearing device in order to be made the spherical artefact as end article by the elongated shape wrapped and sealed food.

Therefore, scope of the present invention is intended to cover various distortion and the change that drops in the accessory claim book scope.

Claims

1. device (1) that is used to make the elongated shape wrapped and sealed food, wherein exterior material has been sealed internal material, and this material is foodstuff, and described device (1) comprising:

First cylindrical element (17A) that will be filled with internal material;

A first piston (45A) that inserts slidably in described first cylindrical element (17A) is used to extrude the internal material in described first cylindrical element;

Second cylindrical element (17B) that will be filled exterior material;

One second piston (45B), it inserts in described second cylindrical element (17B) slidably, is used for extruding the exterior material of described second cylindrical element;

Double venturi (9), be used for and adhere each other so that constitute the elongated shape encasing articles from the exterior material of extruding of described first cylindrical element (17A) with from the internal material of extruding of described second cylindrical element (17B), wherein exterior material is sealed internal material with the relation of almost coaxial, and is used for extruding the cylindrical shape encasing articles by described double venturi; And

Be used for described cylindrical element (17A, 17B) is removably mounted on installing component (16A, 16B) on the described device (1).

2. device as claimed in claim 1, it also comprises: another installing component is used for that described double venturi (9) is installed in described device (1) and upward and from described device (1) pulls down described double venturi (9).

3. device as claimed in claim 2, it also comprises: be used for parts that described double venturi, described first cylindrical element and described second cylindrical element are linked together,, will comprise described first cylindrical element of described first piston and comprise that second cylindrical element of described second piston pulls down from described device with described double venturi when described device is pulled down described double venturi with box lunch.

4. the described device of arbitrary as described above claim, it also comprises: be used to survey the exploring block that each described cylindrical element arrives the time of its end of travel.

5. the described device of arbitrary as described above claim is characterized by: each piston has the convex head of a taper, and the profile of described double venturi is for having two concave surface, and each concave surface is closely held the corresponding taper convex head of corresponding circle barrier part.

6. the described device of arbitrary as described above claim, it also comprises: cut off parts, it is used to cut off the cylindrical shape encasing articles of being extruded by described double venturi, so that form a plurality of basic spherical goods that are, wherein in each goods, exterior material all encases internal material.

7. device as claimed in claim 6, it is characterized by: described cut-out parts comprise the polygonal blank that is provided with along circumference, to form by its central opening that centers on, wherein said blank is assembled together in the mode that is in slidable contact with each other, thereby they can be closed described central opening and pass wherein cylindrical shape encasing articles to cut off by described adhesion parts.

8. device as claimed in claim 7 is characterized by: described cut-out parts can vertically move by a cam mechanism.

9. device as claimed in claim 8 is characterized by: the described blank of described cut-out parts is driven by an auxiliary cam mechanism.

10. device as claimed in claim 9 is characterized by: described cam mechanism and described auxiliary cam mechanism be connected to each other by attaching parts and with matching relationship by same motor-driven.

11. device as claimed in claim 10 is characterized by: described attaching parts can vertically support slidably and be used to make described cut-out parts to carry out the described vertical cam mechanism that moves, thereby realize and should vertically move.

12. device as claimed in claim 11, described device also comprises: one is used to receive the tiltable charging tray of the spherical goods that fall from described cut-out parts, wherein said tiltable charging tray also with matching relationship by described motor-driven so that tilt the spherical goods of reception are skidded off.

13. device as claimed in claim 1, it is characterized by: at least one described cylindrical element comprises that an outer circle barrier part and is inserted into the inner circular barrier part of described outer circle barrier part, wherein said inner circular barrier part comprises that two are suitable for being assemblied in each other the semicircle barrier part that a gas rises, thereby can fill a kind of foodstuff in the semicircle barrier part, this foodstuff is different from the foodstuff that will be filled in second half cylindrical element.

14. the method for columnar, multiple color wrapped and sealed food is fed and extruded to a device that uses claim 13, in described food, exterior material is sealed internal material, said method comprising the steps of:

A) exterior material that will have first kind of color is sent in the described semicircle barrier part;

B) exterior material that will have the second kind of color that is different from first kind of color is sent in described another semicircle barrier part;

C) described two semicircle barrier parts are assembled with each other forming described inner circular barrier part, and described inner cylindrical member inserted the described outer circle barrier part that is assembled into a cylindrical element; And

D) the described cylindrical element that assembles is installed on the described device as described second cylindrical element, thereby can extruding the double-colored exterior material that comprises first and second kinds of colors in second cylindrical element described in its operation.

15. method as claimed in claim 14, it also comprises:

The internal material that will have the third color is sent in the auxiliary semicircle barrier part;

The internal material that will have the 4th kind of color that is different from described the third color is sent in the auxiliary semicircle barrier part;

Described auxiliary semicircle barrier part is assembled with each other, and the described cylindrical element that assembles inserted be assembled in the auxiliary outer cylindrical member of described first cylindrical element; And

Described second cylindrical element of described first cylindrical element in the described device and described step d) is installed together, and described thus first cylindrical element also can be extruded dichroic materials, thereby makes the end article of being made by described device have four kinds of colors.